USBDevice with Nucleo 32L476RG support
Dependents: ObCP_ENSMM_V2020_Test_Accelero
Revision 46:378357d7e90d, committed 2015-03-31
- Comitter:
- mbed_official
- Date:
- Tue Mar 31 16:15:39 2015 +0100
- Parent:
- 45:0f216c4e75e5
- Child:
- 47:a0cd9646ecd1
- Commit message:
- Synchronized with git revision 251f3f8b55a4dc98b831c80e032464ed45cce309
Full URL: https://github.com/mbedmicro/mbed/commit/251f3f8b55a4dc98b831c80e032464ed45cce309/
[RZ/A1H]Add some function(USB 2port, NVIC wrapper) and modify some settings(OS, Terminal).
Changed in this revision
--- a/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/inc/devdrv_usb_function_api.h Thu Mar 26 14:30:20 2015 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/inc/devdrv_usb_function_api.h Tue Mar 31 16:15:39 2015 +0100 @@ -36,9 +36,7 @@ #include <MBRZA1H.h> #include "r_typedefs.h" #include "usb0_function_api.h" -#if 0 #include "usb1_function_api.h" -#endif #ifdef __cplusplus
--- a/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/inc/usb0_function.h Thu Mar 26 14:30:20 2015 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,171 +0,0 @@ -/******************************************************************************* -* DISCLAIMER -* This software is supplied by Renesas Electronics Corporation and is only -* intended for use with Renesas products. No other uses are authorized. This -* software is owned by Renesas Electronics Corporation and is protected under -* all applicable laws, including copyright laws. -* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING -* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT -* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE -* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. -* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS -* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE -* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR -* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE -* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. -* Renesas reserves the right, without notice, to make changes to this software -* and to discontinue the availability of this software. By using this software, -* you agree to the additional terms and conditions found by accessing the -* following link: -* http://www.renesas.com/disclaimer -* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. -*******************************************************************************/ -/******************************************************************************* -* File Name : usb0_function.h -* $Rev: 1116 $ -* $Date:: 2014-07-09 16:29:19 +0900#$ -* Description : RZ/A1H R7S72100 USB Sample Program -*******************************************************************************/ -#ifndef USB0_FUNCTION_H -#define USB0_FUNCTION_H - - -/******************************************************************************* -Includes <System Includes> , "Project Includes" -*******************************************************************************/ -#include "devdrv_usb_function_api.h" -#include "usb_function.h" - - -#ifdef __cplusplus -extern "C" { -#endif - -/******************************************************************************* -Typedef definitions -*******************************************************************************/ - - -/******************************************************************************* -Macro definitions -*******************************************************************************/ - - -/******************************************************************************* -Imported global variables and functions (from other files) -*******************************************************************************/ -extern const uint16_t g_usb0_function_bit_set[]; -extern uint32_t g_usb0_function_data_count[USB_FUNCTION_MAX_PIPE_NO + 1]; -extern uint8_t *g_usb0_function_data_pointer[USB_FUNCTION_MAX_PIPE_NO + 1]; - -extern uint16_t g_usb0_function_PipeIgnore[]; -extern uint16_t g_usb0_function_PipeTbl[]; -extern uint16_t g_usb0_function_pipe_status[]; -extern uint32_t g_usb0_function_PipeDataSize[]; - -extern USB_FUNCTION_DMA_t g_usb0_function_DmaInfo[]; -extern uint16_t g_usb0_function_DmaPipe[]; -extern uint16_t g_usb0_function_DmaBval[]; -extern uint16_t g_usb0_function_DmaStatus[]; - -extern uint16_t g_usb0_function_CtrZeroLengthFlag; - -extern uint16_t g_usb0_function_ConfigNum; -extern uint16_t g_usb0_function_Alternate[USB_FUNCTION_ALT_NO]; -extern uint16_t g_usb0_function_RemoteWakeupFlag; -extern uint16_t g_usb0_function_TestModeFlag; -extern uint16_t g_usb0_function_TestModeSelectors; - -extern uint16_t g_usb0_function_ReqType; -extern uint16_t g_usb0_function_ReqTypeType; -extern uint16_t g_usb0_function_ReqTypeRecip; -extern uint16_t g_usb0_function_ReqRequest; -extern uint16_t g_usb0_function_ReqValue; -extern uint16_t g_usb0_function_ReqIndex; -extern uint16_t g_usb0_function_ReqLength; - -extern uint16_t g_usb0_function_EPTableIndex[USB_FUNCTION_MAX_EP_NO + 1]; - -extern uint16_t g_usb0_function_pipecfg[USB_FUNCTION_MAX_PIPE_NO + 1]; -extern uint16_t g_usb0_function_pipebuf[USB_FUNCTION_MAX_PIPE_NO + 1]; -extern uint16_t g_usb0_function_pipemaxp[USB_FUNCTION_MAX_PIPE_NO + 1]; -extern uint16_t g_usb0_function_pipeperi[USB_FUNCTION_MAX_PIPE_NO + 1]; - - -/******************************************************************************* -Exported global variables and functions (to be accessed by other files) -*******************************************************************************/ -/* ==== common ==== */ -void usb0_function_dma_stop_d0(uint16_t pipe, uint32_t remain); -void usb0_function_dma_stop_d1(uint16_t pipe, uint32_t remain); -uint16_t usb0_function_is_hispeed(void); -uint16_t usb0_function_is_hispeed_enable(void); -uint16_t usb0_function_start_send_transfer(uint16_t pipe, uint32_t size, uint8_t *data); -uint16_t usb0_function_write_buffer(uint16_t pipe); -uint16_t usb0_function_write_buffer_c(uint16_t pipe); -uint16_t usb0_function_write_buffer_d0(uint16_t pipe); -uint16_t usb0_function_write_buffer_d1(uint16_t pipe); -void usb0_function_start_receive_transfer(uint16_t pipe, uint32_t size, uint8_t *data); -uint16_t usb0_function_read_buffer(uint16_t pipe); -uint16_t usb0_function_read_buffer_c(uint16_t pipe); -uint16_t usb0_function_read_buffer_d0(uint16_t pipe); -uint16_t usb0_function_read_buffer_d1(uint16_t pipe); -uint16_t usb0_function_change_fifo_port(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); -void usb0_function_set_curpipe(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); -void usb0_function_set_curpipe2(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw, uint16_t dfacc); -uint16_t usb0_function_get_mbw(uint32_t trncount, uint32_t dtptr); -uint16_t usb0_function_read_dma(uint16_t pipe); -void usb0_function_brdy_int(uint16_t status, uint16_t int_enb); -void usb0_function_nrdy_int(uint16_t status, uint16_t int_enb); -void usb0_function_bemp_int(uint16_t status, uint16_t int_enb); -void usb0_function_setting_interrupt(uint8_t level); -void usb0_function_reset_module(uint16_t clockmode); -uint16_t usb0_function_get_buf_size(uint16_t pipe); -uint16_t usb0_function_get_mxps(uint16_t pipe); -void usb0_function_clear_brdy_sts(uint16_t pipe); -void usb0_function_clear_bemp_sts(uint16_t pipe); -void usb0_function_clear_nrdy_sts(uint16_t pipe); -void usb0_function_set_pid_buf(uint16_t pipe); -void usb0_function_set_pid_nak(uint16_t pipe); -void usb0_function_set_pid_stall(uint16_t pipe); -void usb0_function_clear_pid_stall(uint16_t pipe); -uint16_t usb0_function_get_pid(uint16_t pipe); -void usb0_function_set_sqclr(uint16_t pipe); -void usb0_function_set_sqset(uint16_t pipe); -void usb0_function_set_csclr(uint16_t pipe); -void usb0_function_aclrm(uint16_t pipe); -void usb0_function_set_aclrm(uint16_t pipe); -void usb0_function_clr_aclrm(uint16_t pipe); -uint16_t usb0_function_get_sqmon(uint16_t pipe); -uint16_t usb0_function_get_inbuf(uint16_t pipe); - -/* ==== function ==== */ -void usb0_function_init_status(void); -void usb0_function_InitModule(uint16_t mode); -uint16_t usb0_function_CheckVBUStaus(void); -void usb0_function_USB_FUNCTION_Attach(void); -void usb0_function_USB_FUNCTION_Detach(void); -void usb0_function_USB_FUNCTION_BusReset(void); -void usb0_function_USB_FUNCTION_Resume(void); -void usb0_function_USB_FUNCTION_Suspend(void); -void usb0_function_USB_FUNCTION_TestMode(void); -void usb0_function_ResetDCP(void); -void usb0_function_ResetEP(uint16_t num); -uint16_t usb0_function_EpToPipe(uint16_t ep); -void usb0_function_InitEPTable(uint16_t Con_Num, uint16_t Int_Num, uint16_t Alt_Num); -uint16_t usb0_function_GetConfigNum(void); -uint16_t usb0_function_GetAltNum(uint16_t Con_Num, uint16_t Int_Num); -uint16_t usb0_function_CheckRemoteWakeup(void); -void usb0_function_clear_alt(void); -void usb0_function_clear_pipe_tbl(void); -void usb0_function_clear_ep_table_index(void); -uint16_t usb0_function_GetInterfaceNum(uint16_t num); - -#ifdef __cplusplus -} -#endif - - -#endif /* USB0_FUNCTION_H */ - -/* End of File */
--- a/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/inc/usb0_function_api.h Thu Mar 26 14:30:20 2015 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,104 +0,0 @@ -/******************************************************************************* -* DISCLAIMER -* This software is supplied by Renesas Electronics Corporation and is only -* intended for use with Renesas products. No other uses are authorized. This -* software is owned by Renesas Electronics Corporation and is protected under -* all applicable laws, including copyright laws. -* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING -* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT -* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE -* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. -* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS -* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE -* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR -* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE -* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. -* Renesas reserves the right, without notice, to make changes to this software -* and to discontinue the availability of this software. By using this software, -* you agree to the additional terms and conditions found by accessing the -* following link: -* http://www.renesas.com/disclaimer -* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. -*******************************************************************************/ -/******************************************************************************* -* File Name : usb0_function_api.h -* $Rev: 1116 $ -* $Date:: 2014-07-09 16:29:19 +0900#$ -* Description : RZ/A1H R7S72100 USB Sample Program -*******************************************************************************/ -#ifndef USB0_FUNCTION_API_H -#define USB0_FUNCTION_API_H - -#ifdef __cplusplus -extern "C" { -#endif - -/******************************************************************************* -Includes <System Includes> , "Project Includes" -*******************************************************************************/ - - -/******************************************************************************* -Typedef definitions -*******************************************************************************/ - - -/******************************************************************************* -Macro definitions -*******************************************************************************/ - - -/******************************************************************************* -Variable Externs -*******************************************************************************/ - - -/******************************************************************************* -Exported global variables and functions (to be accessed by other files) -*******************************************************************************/ -void usb0_api_function_init(uint8_t int_level, uint16_t mode, uint16_t clockmode); -uint16_t usb0_api_function_IsConfigured(void); -uint16_t usb0_function_GetDeviceState(void); -uint16_t usb0_api_function_CtrlReadStart(uint32_t size, uint8_t *data); -void usb0_api_function_CtrlWriteStart(uint32_t size, uint8_t *data); -uint16_t usb0_api_function_start_send_transfer(uint16_t pipe, uint32_t size, uint8_t *data); -uint16_t usb0_api_function_check_pipe_status(uint16_t pipe, uint32_t *size); -void usb0_api_function_clear_pipe_status(uint16_t pipe); -void usb0_api_function_start_receive_transfer(uint16_t pipe, uint32_t size, uint8_t *data); -void usb0_api_function_set_pid_buf(uint16_t pipe); -void usb0_api_function_set_pid_nak(uint16_t pipe); -void usb0_api_function_set_pid_stall(uint16_t pipe); -void usb0_api_function_clear_pid_stall(uint16_t pipe); -uint16_t usb0_api_function_get_pid(uint16_t pipe); -int32_t usb0_api_function_check_stall(uint16_t pipe); -void usb0_api_function_set_sqclr(uint16_t pipe); -void usb0_api_function_set_sqset(uint16_t pipe); -void usb0_api_function_set_csclr(uint16_t pipe); -void usb0_api_function_set_curpipe(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); -void usb0_api_function_clear_brdy_sts(uint16_t pipe); -void usb0_api_function_clear_bemp_sts(uint16_t pipe); -void usb0_api_function_clear_nrdy_sts(uint16_t pipe); - -void usb0_function_ClearFeature(uint16_t type, uint16_t value, uint16_t index, uint16_t length); -void usb0_function_SetFeature(uint16_t type, uint16_t value, uint16_t index, uint16_t length); -void usb0_function_SetAddress(uint16_t type, uint16_t value, uint16_t index, uint16_t length); -void usb0_function_SetDescriptor(uint16_t type, uint16_t value, uint16_t index, uint16_t length); -void usb0_function_SetConfiguration(uint16_t type, uint16_t value, uint16_t index, uint16_t length); -void usb0_function_SetInterface(uint16_t type, uint16_t value, uint16_t index, uint16_t length); -void usb0_function_SynchFrame(uint16_t type, uint16_t value, uint16_t index, uint16_t length); -void usb0_function_GetStatus(uint16_t type, uint16_t value, uint16_t index, uint16_t length); -void usb0_function_GetDescriptor(uint16_t type, uint16_t value, uint16_t index, uint16_t length); -void usb0_function_GetConfiguration(uint16_t type, uint16_t value, uint16_t index, uint16_t length); -void usb0_function_GetInterface(uint16_t type, uint16_t value, uint16_t index, uint16_t length); -void usb0_function_Resrv_0(uint16_t type, uint16_t value, uint16_t index, uint16_t length); -void usb0_function_Resrv_123(uint16_t type, uint16_t value, uint16_t index, uint16_t length); -void usb0_function_Resrv_4(uint16_t type, uint16_t value, uint16_t index, uint16_t length); -void usb0_function_Resrv_5(uint16_t type, uint16_t value, uint16_t index, uint16_t length); - -#ifdef __cplusplus -} -#endif - -#endif /* USB0_FUNCTION_API_H */ - -/* End of File */
--- a/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/inc/usb0_function_dmacdrv.h Thu Mar 26 14:30:20 2015 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,142 +0,0 @@ -/******************************************************************************* -* DISCLAIMER -* This software is supplied by Renesas Electronics Corporation and is only -* intended for use with Renesas products. No other uses are authorized. This -* software is owned by Renesas Electronics Corporation and is protected under -* all applicable laws, including copyright laws. -* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING -* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT -* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE -* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. -* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS -* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE -* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR -* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE -* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. -* Renesas reserves the right, without notice, to make changes to this software -* and to discontinue the availability of this software. By using this software, -* you agree to the additional terms and conditions found by accessing the -* following link: -* http://www.renesas.com/disclaimer -* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. -*******************************************************************************/ -/******************************************************************************* -* File Name : usb0_function_dmacdrv.h -* $Rev: 1116 $ -* $Date:: 2014-07-09 16:29:19 +0900#$ -* Description : RZ/A1H R7S72100 USB Sample Program -*******************************************************************************/ -#ifndef USB0_FUNCTION_DMACDRV_H -#define USB0_FUNCTION_DMACDRV_H - - -/******************************************************************************* -Includes <System Includes> , "Project Includes" -*******************************************************************************/ - - -#ifdef __cplusplus -extern "C" { -#endif - -/******************************************************************************* -Typedef definitions -*******************************************************************************/ -typedef struct dmac_transinfo -{ - uint32_t src_addr; /* Transfer source address */ - uint32_t dst_addr; /* Transfer destination address */ - uint32_t count; /* Transfer byte count */ - uint32_t src_size; /* Transfer source data size */ - uint32_t dst_size; /* Transfer destination data size */ - uint32_t saddr_dir; /* Transfer source address direction */ - uint32_t daddr_dir; /* Transfer destination address direction */ -} dmac_transinfo_t; - - -/******************************************************************************* -Macro definitions -*******************************************************************************/ -/* ==== Transfer specification of the sample program ==== */ -#define DMAC_SAMPLE_SINGLE (0) /* Single transfer */ -#define DMAC_SAMPLE_CONTINUATION (1) /* Continuous transfer (use REN bit) */ - -/* ==== DMA modes ==== */ -#define DMAC_MODE_REGISTER (0) /* Register mode */ -#define DMAC_MODE_LINK (1) /* Link mode */ - -/* ==== Transfer requests ==== */ -#define DMAC_REQ_MODE_EXT (0) /* External request */ -#define DMAC_REQ_MODE_PERI (1) /* On-chip peripheral module request */ -#define DMAC_REQ_MODE_SOFT (2) /* Auto-request (request by software) */ - -/* ==== DMAC transfer sizes ==== */ -#define DMAC_TRANS_SIZE_8 (0) /* 8 bits */ -#define DMAC_TRANS_SIZE_16 (1) /* 16 bits */ -#define DMAC_TRANS_SIZE_32 (2) /* 32 bits */ -#define DMAC_TRANS_SIZE_64 (3) /* 64 bits */ -#define DMAC_TRANS_SIZE_128 (4) /* 128 bits */ -#define DMAC_TRANS_SIZE_256 (5) /* 256 bits */ -#define DMAC_TRANS_SIZE_512 (6) /* 512 bits */ -#define DMAC_TRANS_SIZE_1024 (7) /* 1024 bits */ - -/* ==== Address increment for transferring ==== */ -#define DMAC_TRANS_ADR_NO_INC (1) /* Not increment */ -#define DMAC_TRANS_ADR_INC (0) /* Increment */ - -/* ==== Method for detecting DMA request ==== */ -#define DMAC_REQ_DET_FALL (0) /* Falling edge detection */ -#define DMAC_REQ_DET_RISE (1) /* Rising edge detection */ -#define DMAC_REQ_DET_LOW (2) /* Low level detection */ -#define DMAC_REQ_DET_HIGH (3) /* High level detection */ - -/* ==== Request Direction ==== */ -#define DMAC_REQ_DIR_SRC (0) /* DMAREQ is the source/ DMAACK is active when reading */ -#define DMAC_REQ_DIR_DST (1) /* DMAREQ is the destination/ DMAACK is active when writing */ - -/* ==== Descriptors ==== */ -#define DMAC_DESC_HEADER (0) /* Header */ -#define DMAC_DESC_SRC_ADDR (1) /* Source Address */ -#define DMAC_DESC_DST_ADDR (2) /* Destination Address */ -#define DMAC_DESC_COUNT (3) /* Transaction Byte */ -#define DMAC_DESC_CHCFG (4) /* Channel Confg */ -#define DMAC_DESC_CHITVL (5) /* Channel Interval */ -#define DMAC_DESC_CHEXT (6) /* Channel Extension */ -#define DMAC_DESC_LINK_ADDR (7) /* Link Address */ - -/* ==== On-chip peripheral module requests ===== */ -typedef enum dmac_request_factor -{ - DMAC_REQ_USB0_DMA0_TX, /* USB_0 channel 0 transmit FIFO empty */ - DMAC_REQ_USB0_DMA0_RX, /* USB_0 channel 0 receive FIFO full */ - DMAC_REQ_USB0_DMA1_TX, /* USB_0 channel 1 transmit FIFO empty */ - DMAC_REQ_USB0_DMA1_RX, /* USB_0 channel 1 receive FIFO full */ - DMAC_REQ_USB1_DMA0_TX, /* USB_1 channel 0 transmit FIFO empty */ - DMAC_REQ_USB1_DMA0_RX, /* USB_1 channel 0 receive FIFO full */ - DMAC_REQ_USB1_DMA1_TX, /* USB_1 channel 1 transmit FIFO empty */ - DMAC_REQ_USB1_DMA1_RX, /* USB_1 channel 1 receive FIFO full */ -} dmac_request_factor_t; - - -/******************************************************************************* -Exported global variables and functions (to be accessed by other files) -*******************************************************************************/ -void usb0_function_DMAC1_PeriReqInit(const dmac_transinfo_t *trans_info, uint32_t dmamode, uint32_t continuation, - uint32_t request_factor, uint32_t req_direction); -int32_t usb0_function_DMAC1_Open(uint32_t req); -void usb0_function_DMAC1_Close(uint32_t *remain); -void usb0_function_DMAC1_Load_Set(uint32_t src_addr, uint32_t dst_addr, uint32_t count); - -void usb0_function_DMAC2_PeriReqInit(const dmac_transinfo_t *trans_info, uint32_t dmamode, uint32_t continuation, - uint32_t request_factor, uint32_t req_direction); -int32_t usb0_function_DMAC2_Open(uint32_t req); -void usb0_function_DMAC2_Close(uint32_t *remain); -void usb0_function_DMAC2_Load_Set(uint32_t src_addr, uint32_t dst_addr, uint32_t count); - -#ifdef __cplusplus -} -#endif - -#endif /* USB0_FUNCTION_DMACDRV_H */ - -/* End of File */
--- a/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/src/common/usb0_function_dataio.c Thu Mar 26 14:30:20 2015 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,2933 +0,0 @@ -/******************************************************************************* -* DISCLAIMER -* This software is supplied by Renesas Electronics Corporation and is only -* intended for use with Renesas products. No other uses are authorized. This -* software is owned by Renesas Electronics Corporation and is protected under -* all applicable laws, including copyright laws. -* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING -* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT -* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE -* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. -* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS -* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE -* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR -* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE -* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. -* Renesas reserves the right, without notice, to make changes to this software -* and to discontinue the availability of this software. By using this software, -* you agree to the additional terms and conditions found by accessing the -* following link: -* http://www.renesas.com/disclaimer -* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. -*******************************************************************************/ -/******************************************************************************* -* File Name : usb0_function_dataio.c -* $Rev: 1116 $ -* $Date:: 2014-07-09 16:29:19 +0900#$ -* Device(s) : RZ/A1H -* Tool-Chain : -* OS : None -* H/W Platform : -* Description : RZ/A1H R7S72100 USB Sample Program -* Operation : -* Limitations : -*******************************************************************************/ - - -/******************************************************************************* -Includes <System Includes> , "Project Includes" -*******************************************************************************/ -#include "usb0_function.h" - - -/******************************************************************************* -Typedef definitions -*******************************************************************************/ - - -/******************************************************************************* -Macro definitions -*******************************************************************************/ - - -/******************************************************************************* -Imported global variables and functions (from other files) -*******************************************************************************/ - - -/******************************************************************************* -Exported global variables and functions (to be accessed by other files) -*******************************************************************************/ - - -/******************************************************************************* -Private global variables and functions -*******************************************************************************/ -static uint16_t g_usb0_function_mbw[(USB_FUNCTION_MAX_PIPE_NO + 1)]; - -static void usb0_function_start_receive_trns_c(uint16_t pipe, uint32_t size, uint8_t *data); -static void usb0_function_start_receive_trns_d0(uint16_t pipe, uint32_t size, uint8_t *data); -static void usb0_function_start_receive_trns_d1(uint16_t pipe, uint32_t size, uint8_t *data); -static void usb0_function_start_receive_dma_d0(uint16_t pipe, uint32_t size, uint8_t *data); -static void usb0_function_start_receive_dma_d1(uint16_t pipe, uint32_t size, uint8_t *data); -static uint16_t usb0_function_read_dma_d0(uint16_t pipe); -static uint16_t usb0_function_read_dma_d1(uint16_t pipe); -static uint16_t usb0_function_write_dma_d0(uint16_t pipe); -static uint16_t usb0_function_write_dma_d1(uint16_t pipe); - -static void usb0_function_read_c_fifo(uint16_t pipe, uint16_t count); -static void usb0_function_write_c_fifo(uint16_t Pipe, uint16_t count); -static void usb0_function_read_d0_fifo(uint16_t pipe, uint16_t count); -static void usb0_function_write_d0_fifo(uint16_t pipe, uint16_t count); -static void usb0_function_read_d1_fifo(uint16_t pipe, uint16_t count); -static void usb0_function_write_d1_fifo(uint16_t pipe, uint16_t count); - -static void usb0_function_clear_transaction_counter(uint16_t pipe); -static void usb0_function_set_transaction_counter(uint16_t pipe, uint32_t count); - -static uint32_t usb0_function_com_get_dmasize(uint32_t trncount, uint32_t dtptr); - -static uint16_t usb0_function_set_dfacc_d0(uint16_t mbw, uint32_t count); -static uint16_t usb0_function_set_dfacc_d1(uint16_t mbw, uint32_t count); - - -/******************************************************************************* -* Function Name: usb0_function_start_send_transfer -* Description : Starts the USB data communication using pipe specified by the argument. -* Arguments : uint16_t pipe ; Pipe Number -* : uint32_t size ; Data Size -* : uint8_t *data ; Data Address -* Return Value : DEVDRV_USBF_WRITEEND ; Write end -* : DEVDRV_USBF_WRITESHRT ; short data -* : DEVDRV_USBF_WRITING ; Continue of data write -* : DEVDRV_USBF_WRITEDMA ; Write DMA -* : DEVDRV_USBF_FIFOERROR ; FIFO status -*******************************************************************************/ -uint16_t usb0_function_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data) -{ - uint16_t status; - uint16_t usefifo; - uint16_t mbw; - - g_usb0_function_data_count[pipe] = size; - g_usb0_function_data_pointer[pipe] = (uint8_t *)data; - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; - - usb0_function_clear_bemp_sts(pipe); - usb0_function_clear_brdy_sts(pipe); - usb0_function_clear_nrdy_sts(pipe); - - mbw = usb0_function_get_mbw(size, (uint32_t)data); - - usefifo = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); - - switch (usefifo) - { - case USB_FUNCTION_D0FIFO_USE: - case USB_FUNCTION_D0FIFO_DMA: - usefifo = USB_FUNCTION_D0USE; - break; - - case USB_FUNCTION_D1FIFO_USE: - case USB_FUNCTION_D1FIFO_DMA: - usefifo = USB_FUNCTION_D1USE; - break; - - default: - usefifo = USB_FUNCTION_CUSE; - break; - }; - - usb0_function_set_curpipe(USB_FUNCTION_PIPE0, usefifo, DEVDRV_USBF_NO, mbw); - - usb0_function_clear_transaction_counter(pipe); - - usb0_function_aclrm(pipe); - - status = usb0_function_write_buffer(pipe); - - if (status != DEVDRV_USBF_FIFOERROR) - { - usb0_function_set_pid_buf(pipe); - } - - return status; -} - -/******************************************************************************* -* Function Name: usb0_function_write_buffer -* Description : Writes data in the buffer allocated in the pipe specified by -* : the argument. The FIFO for using is set in the pipe definition table. -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : DEVDRV_USBF_WRITEEND ; Write end -* : DEVDRV_USBF_WRITESHRT ; short data -* : DEVDRV_USBF_WRITING ; Continue of data write -* : DEVDRV_USBF_WRITEDMA ; Write DMA -* : DEVDRV_USBF_FIFOERROR ; FIFO status -*******************************************************************************/ -uint16_t usb0_function_write_buffer (uint16_t pipe) -{ - uint16_t status; - uint16_t usefifo; - - g_usb0_function_PipeIgnore[pipe] = 0; - usefifo = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); - - switch (usefifo) - { - case USB_FUNCTION_D0FIFO_USE: - status = usb0_function_write_buffer_d0(pipe); - break; - - case USB_FUNCTION_D1FIFO_USE: - status = usb0_function_write_buffer_d1(pipe); - break; - - case USB_FUNCTION_D0FIFO_DMA: - status = usb0_function_write_dma_d0(pipe); - break; - - case USB_FUNCTION_D1FIFO_DMA: - status = usb0_function_write_dma_d1(pipe); - break; - - default: - status = usb0_function_write_buffer_c(pipe); - break; - }; - - switch (status) - { - case DEVDRV_USBF_WRITING: /* Continue of data write */ - usb0_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ - usb0_function_enable_brdy_int(pipe); /* Enable Ready Interrupt */ - break; - - case DEVDRV_USBF_WRITEEND: /* End of data write */ - case DEVDRV_USBF_WRITESHRT: /* End of data write */ - usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ - usb0_function_clear_nrdy_sts(pipe); - usb0_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ - /* for last transfer */ - usb0_function_enable_bemp_int(pipe); /* Enable Empty Interrupt */ - break; - - case DEVDRV_USBF_WRITEDMA: /* DMA write */ - usb0_function_clear_nrdy_sts(pipe); - usb0_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ - break; - - case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ - default: - usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ - usb0_function_disable_bemp_int(pipe); /* Disable Empty Interrupt */ - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; - break; - } - - return status; /* End or Err or Continue */ -} - -/******************************************************************************* -* Function Name: usb0_function_write_buffer_c -* Description : Writes data in the buffer allocated in the pipe specified in -* : the argument. Writes data by CPU transfer using CFIFO. -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : DEVDRV_USBF_WRITEEND ; Write end -* : DEVDRV_USBF_WRITESHRT ; short data -* : DEVDRV_USBF_WRITING ; Continue of data write -* : DEVDRV_USBF_WRITEDMA ; Write DMA -* : DEVDRV_USBF_FIFOERROR ; FIFO status -*******************************************************************************/ -uint16_t usb0_function_write_buffer_c (uint16_t pipe) -{ - uint32_t count; - uint16_t size; - uint16_t buffer; - uint16_t mxps; - uint16_t status; - uint16_t mbw; - - if (g_usb0_function_CtrZeroLengthFlag == 1) - { - g_usb0_function_CtrZeroLengthFlag = 0; /* Zero Length Packet Flag CLR */ - return DEVDRV_USBF_WRITEEND; - } - - mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); - if (pipe == USB_FUNCTION_PIPE0) - { - buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); - } - else - { - buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, DEVDRV_USBF_NO, mbw); - } - - if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ - { - return DEVDRV_USBF_FIFOERROR; - } - - size = usb0_function_get_buf_size(pipe); /* Data buffer size */ - mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ - - if (g_usb0_function_data_count[pipe] <= (uint32_t)size) - { - status = DEVDRV_USBF_WRITEEND; /* write continues */ - count = g_usb0_function_data_count[pipe]; - - if (count == 0) - { - status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ - } - - if ((count % mxps) != 0) - { - status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ - } - } - else - { - status = DEVDRV_USBF_WRITING; /* write continues */ - count = (uint32_t)size; - } - - usb0_function_write_c_fifo(pipe, (uint16_t)count); - - if (g_usb0_function_data_count[pipe] < (uint32_t)size) - { - g_usb0_function_data_count[pipe] = 0; - - if (RZA_IO_RegRead_16(&USB200.CFIFOCTR, USB_CFIFOCTR_BVAL_SHIFT, USB_CFIFOCTR_BVAL) == 0) - { - USB200.CFIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ - g_usb0_function_CtrZeroLengthFlag = 1; /* Zero Length Packet Flag */ - } - } - else - { - g_usb0_function_data_count[pipe] -= count; - } - - return status; /* End or Err or Continue */ -} - -/******************************************************************************* -* Function Name: usb0_function_write_buffer_d0 -* Description : Writes data in the buffer allocated in the pipe specified in the argument. -* : Writes data by CPU transfer using D0FIFO. -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : DEVDRV_USBF_WRITEEND ; Write end -* : DEVDRV_USBF_WRITESHRT ; short data -* : DEVDRV_USBF_WRITING ; Continue of data write -* : DEVDRV_USBF_WRITEDMA ; Write DMA -* : DEVDRV_USBF_FIFOERROR ; FIFO status -*******************************************************************************/ -uint16_t usb0_function_write_buffer_d0 (uint16_t pipe) -{ - uint32_t count; - uint16_t size; - uint16_t buffer; - uint16_t mxps; - uint16_t status; - uint16_t mbw; - - mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); - buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); - if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ - { - return DEVDRV_USBF_FIFOERROR; - } - - size = usb0_function_get_buf_size(pipe); /* Data buffer size */ - mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ - - if (g_usb0_function_data_count[pipe] <= (uint32_t)size) - { - status = DEVDRV_USBF_WRITEEND; /* write continues */ - count = g_usb0_function_data_count[pipe]; - - if (count == 0) - { - status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ - } - - if ((count % mxps) != 0) - { - status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ - } - } - else - { - status = DEVDRV_USBF_WRITING; /* write continues */ - count = (uint32_t)size; - } - - usb0_function_write_d0_fifo(pipe, (uint16_t)count); - - if (g_usb0_function_data_count[pipe] < (uint32_t)size) - { - g_usb0_function_data_count[pipe] = 0; - if (RZA_IO_RegRead_16(&USB200.D0FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) - { - USB200.D0FIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ - } - } - else - { - g_usb0_function_data_count[pipe] -= count; - } - - return status; /* End or Err or Continue */ -} - -/******************************************************************************* -* Function Name: usb0_function_write_buffer_d1 -* Description : Writes data in the buffer allocated in the pipe specified in the argument. -* : Writes data by CPU transfer using D1FIFO. -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : DEVDRV_USBF_WRITEEND ; Write end -* : DEVDRV_USBF_WRITESHRT ; short data -* : DEVDRV_USBF_WRITING ; Continue of data write -* : DEVDRV_USBF_WRITEDMA ; Write DMA -* : DEVDRV_USBF_FIFOERROR ; FIFO status -*******************************************************************************/ -uint16_t usb0_function_write_buffer_d1 (uint16_t pipe) -{ - uint32_t count; - uint16_t size; - uint16_t buffer; - uint16_t mxps; - uint16_t status; - uint16_t mbw; - - mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); - buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); - - if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ - { - return DEVDRV_USBF_FIFOERROR; - } - - size = usb0_function_get_buf_size(pipe); /* Data buffer size */ - mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ - - if (g_usb0_function_data_count[pipe] <= (uint32_t)size) - { - status = DEVDRV_USBF_WRITEEND; /* write continues */ - count = g_usb0_function_data_count[pipe]; - - if (count == 0) - { - status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ - } - - if ((count % mxps) != 0) - { - status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ - } - } - else - { - status = DEVDRV_USBF_WRITING; /* write continues */ - count = (uint32_t)size; - } - - usb0_function_write_d1_fifo(pipe, (uint16_t)count); - - if (g_usb0_function_data_count[pipe] < (uint32_t)size) - { - g_usb0_function_data_count[pipe] = 0; - - if (RZA_IO_RegRead_16(&USB200.D1FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) - { - USB200.D1FIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ - } - } - else - { - g_usb0_function_data_count[pipe] -= count; - } - - return status; /* End or Err or Continue */ -} - -/******************************************************************************* -* Function Name: usb0_function_write_dma_d0 -* Description : Writes data in the buffer allocated in the pipe specified in the argument. -* : Writes data by DMA transfer using D0FIFO. -* : The DMA-ch for using is specified by Userdef_USB_usb0_function_start_dma(). -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : DEVDRV_USBF_WRITEEND : Write end -* : DEVDRV_USBF_WRITESHRT : short data -* : DEVDRV_USBF_WRITING : Continue of data write -* : DEVDRV_USBF_WRITEDMA : Write DMA -* : DEVDRV_USBF_FIFOERROR : FIFO status -*******************************************************************************/ -static uint16_t usb0_function_write_dma_d0 (uint16_t pipe) -{ - uint32_t count; - uint16_t size; - uint16_t buffer; - uint16_t status; - uint16_t mbw; - uint16_t dfacc = 0; - - mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); - buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); - - if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ - { - return DEVDRV_USBF_FIFOERROR; - } - - size = usb0_function_get_buf_size(pipe); /* Data buffer size */ - count = g_usb0_function_data_count[pipe]; - - if (count != 0) - { - g_usb0_function_DmaPipe[USB_FUNCTION_D0FIFO] = pipe; - - if ((count % size) != 0) - { - g_usb0_function_DmaBval[USB_FUNCTION_D0FIFO] = 1; - } - else - { - g_usb0_function_DmaBval[USB_FUNCTION_D0FIFO] = 0; - } - - dfacc = usb0_function_set_dfacc_d0(mbw, count); - - if (mbw == USB_FUNCTION_BITMBW_32) - { - g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 2; /* 32bit transfer */ - } - else if (mbw == USB_FUNCTION_BITMBW_16) - { - g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 1; /* 16bit transfer */ - } - else - { - g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 0; /* 8bit transfer */ - } - - g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].fifo = USB_FUNCTION_D0FIFO_DMA; - g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].dir = USB_FUNCTION_BUF2FIFO; - g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].buffer = (uint32_t)g_usb0_function_data_pointer[pipe]; - g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].bytes = count; - - Userdef_USB_usb0_function_start_dma(&g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO], dfacc); - - usb0_function_set_curpipe2(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw, dfacc); - - RZA_IO_RegWrite_16(&USB200.D0FIFOSEL, 1, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); - - g_usb0_function_data_count[pipe] = 0; - g_usb0_function_data_pointer[pipe] += count; - status = DEVDRV_USBF_WRITEDMA; /* DMA write */ - } - else - { - if (RZA_IO_RegRead_16(&USB200.D0FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) - { - RZA_IO_RegWrite_16(&USB200.D0FIFOCTR, 1, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL); /* Short Packet */ - } - status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ - } - - return status; /* End or Err or Continue */ -} - -/******************************************************************************* -* Function Name: usb0_function_write_dma_d1 -* Description : Writes data in the buffer allocated in the pipe specified in the argument. -* : Writes data by DMA transfer using D1FIFO. -* : The DMA-ch for using is specified by Userdef_USB_usb0_function_start_dma(). -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : DEVDRV_USBF_WRITEEND : Write end -* : DEVDRV_USBF_WRITESHRT : short data -* : DEVDRV_USBF_WRITING : Continue of data write -* : DEVDRV_USBF_WRITEDMA : Write DMA -* : DEVDRV_USBF_FIFOERROR : FIFO status -*******************************************************************************/ -static uint16_t usb0_function_write_dma_d1 (uint16_t pipe) -{ - uint32_t count; - uint16_t size; - uint16_t buffer; - uint16_t status; - uint16_t mbw; - uint16_t dfacc=0; - - mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); - buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); - - if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ - { - return DEVDRV_USBF_FIFOERROR; - } - - size = usb0_function_get_buf_size(pipe); /* Data buffer size */ - count = g_usb0_function_data_count[pipe]; - - if (count != 0) - { - g_usb0_function_DmaPipe[USB_FUNCTION_D1FIFO] = pipe; - if ((count % size) != 0) - { - g_usb0_function_DmaBval[USB_FUNCTION_D1FIFO] = 1; - } - else - { - g_usb0_function_DmaBval[USB_FUNCTION_D1FIFO] = 0; - } - - dfacc = usb0_function_set_dfacc_d1(mbw, count); - - if (mbw == USB_FUNCTION_BITMBW_32) - { - g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 2; /* 32bit transfer */ - } - else if (mbw == USB_FUNCTION_BITMBW_16) - { - g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 1; /* 16bit transfer */ - } - else - { - g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 0; /* 8bit transfer */ - } - - g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].fifo = USB_FUNCTION_D1FIFO_DMA; - g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].dir = USB_FUNCTION_BUF2FIFO; - g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].buffer = (uint32_t)g_usb0_function_data_pointer[pipe]; - g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].bytes = count; - - Userdef_USB_usb0_function_start_dma(&g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO], dfacc); - - usb0_function_set_curpipe2(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw, dfacc); - - RZA_IO_RegWrite_16(&USB200.D1FIFOSEL, 1, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); - - g_usb0_function_data_count[pipe] = 0; - g_usb0_function_data_pointer[pipe] += count; - - status = DEVDRV_USBF_WRITEDMA; /* DMA write */ - } - else - { - if (RZA_IO_RegRead_16(&USB200.D1FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) - { - RZA_IO_RegWrite_16(&USB200.D1FIFOCTR, 1, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL); /* Short Packet */ - } - status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ - } - - return status; /* End or Err or Continue */ -} - -/******************************************************************************* -* Function Name: usb0_function_start_receive_transfer -* Description : Starts USB data reception using the pipe specified in the argument. -* : The FIFO for using is set in the pipe definition table. -* Arguments : uint16_t pipe ; Pipe Number -* : uint32_t size ; Data Size -* : uint8_t *data ; Data Address -* Return Value : none -*******************************************************************************/ -void usb0_function_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data) -{ - uint16_t usefifo; - - usb0_function_clear_bemp_sts(pipe); - usb0_function_clear_brdy_sts(pipe); - usb0_function_clear_nrdy_sts(pipe); - - usefifo = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); - - switch (usefifo) - { - case USB_FUNCTION_D0FIFO_USE: - usb0_function_start_receive_trns_d0(pipe, size, data); - break; - - case USB_FUNCTION_D1FIFO_USE: - usb0_function_start_receive_trns_d1(pipe, size, data); - break; - - case USB_FUNCTION_D0FIFO_DMA: - usb0_function_start_receive_dma_d0(pipe, size, data); - break; - - case USB_FUNCTION_D1FIFO_DMA: - usb0_function_start_receive_dma_d1(pipe, size, data); - break; - - default: - usb0_function_start_receive_trns_c(pipe, size, data); - break; - } -} - -/******************************************************************************* -* Function Name: usb0_function_start_receive_trns_c -* Description : Reads data from the buffer allocated in the pipe specified in the argument. -* : Reads data by CPU transfer using CFIFO. -* : When storing data in the buffer allocated in the pipe specified in the -* : argument, BRDY interrupt is generated to read data -* : in the interrupt. -* Arguments : uint16_t pipe ; Pipe Number -* : uint32_t size ; Data Size -* : uint8_t *data ; Data Address -* Return Value : none -*******************************************************************************/ -static void usb0_function_start_receive_trns_c (uint16_t pipe, uint32_t size, uint8_t * data) -{ - uint16_t mbw; - - usb0_function_set_pid_nak(pipe); - g_usb0_function_data_count[pipe] = size; - g_usb0_function_data_pointer[pipe] = (uint8_t *)data; - g_usb0_function_PipeIgnore[pipe] = 0; - - g_usb0_function_PipeDataSize[pipe] = size; - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; - - mbw = usb0_function_get_mbw(size, (uint32_t)data); - usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_READ, mbw); - USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; - - usb0_function_set_transaction_counter(pipe, size); - - usb0_function_aclrm(pipe); - - usb0_function_enable_nrdy_int(pipe); - usb0_function_enable_brdy_int(pipe); - - usb0_function_set_pid_buf(pipe); -} - -/******************************************************************************* -* Function Name: usb0_function_start_receive_trns_d0 -* Description : Reads data from the buffer allocated in the pipe specified in the argument. -* : Reads data by CPU transfer using D0FIFO. -* : This function does not read data from the buffer. -* : When storing data in the buffer allocated in the pipe specified -* : in the argument, BRDY interrupt is generated to read data in the -* : interrupt. -* Arguments : uint16_t pipe ; Pipe Number -* : uint32_t size ; Data Size -* : uint8_t *data ; Data Address -* Return Value : none -*******************************************************************************/ -static void usb0_function_start_receive_trns_d0 (uint16_t pipe, uint32_t size, uint8_t * data) -{ - uint16_t mbw; - - usb0_function_set_pid_nak(pipe); - g_usb0_function_data_count[pipe] = size; - g_usb0_function_data_pointer[pipe] = (uint8_t *)data; - g_usb0_function_PipeIgnore[pipe] = 0; - - g_usb0_function_PipeDataSize[pipe] = size; - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; - - mbw = usb0_function_get_mbw(size, (uint32_t)data); - usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); - - usb0_function_set_transaction_counter(pipe, size); - - usb0_function_aclrm(pipe); - - usb0_function_enable_nrdy_int(pipe); - usb0_function_enable_brdy_int(pipe); - - usb0_function_set_pid_buf(pipe); -} - -/******************************************************************************* -* Function Name: usb0_function_start_receive_trns_d1 -* Description : Reads data from the buffer allocated in the pipe specified in the argument. -* : Reads data by CPU transfer using D1FIFO. -* : This function does not read data from the buffer. -* : When storing data in the buffer allocated in the pipe specified -* : in the argument, BRDY interrupt is generated to read data. -* Arguments : uint16_t pipe ; Pipe Number -* : uint32_t size ; Data Size -* : uint8_t *data ; Data Address -* Return Value : none -*******************************************************************************/ -static void usb0_function_start_receive_trns_d1 (uint16_t pipe, uint32_t size, uint8_t * data) -{ - uint16_t mbw; - - usb0_function_set_pid_nak(pipe); - g_usb0_function_data_count[pipe] = size; - g_usb0_function_data_pointer[pipe] = (uint8_t *)data; - g_usb0_function_PipeIgnore[pipe] = 0; - - g_usb0_function_PipeDataSize[pipe] = size; - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; - - mbw = usb0_function_get_mbw(size, (uint32_t)data); - usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); - - usb0_function_set_transaction_counter(pipe, size); - - usb0_function_aclrm(pipe); - - usb0_function_enable_nrdy_int(pipe); - usb0_function_enable_brdy_int(pipe); - - usb0_function_set_pid_buf(pipe); -} - -/******************************************************************************* -* Function Name: usb0_function_start_receive_dma_d0 -* Description : Reads data from the buffer allocated in the pipe specified in the argument. -* : Reads data by DMA transfer using D0FIFO. -* : This function does not read data from the buffer. -* : When storing data in the buffer allocated in the pipe specified -* : in the argument, delivered read request to DMAC to read data from -* : the buffer by DMAC. -* Arguments : uint16_t pipe ; Pipe Number -* : uint32_t size ; Data Size -* : uint8_t *data ; Data Address -* Return Value : none -*******************************************************************************/ -static void usb0_function_start_receive_dma_d0 (uint16_t pipe, uint32_t size, uint8_t * data) -{ - uint16_t mbw; - - usb0_function_set_pid_nak(pipe); - g_usb0_function_data_count[pipe] = size; - g_usb0_function_data_pointer[pipe] = (uint8_t *)data; - g_usb0_function_PipeIgnore[pipe] = 0; - - g_usb0_function_PipeDataSize[pipe] = 0; - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; - - mbw = usb0_function_get_mbw(size, (uint32_t)data); - usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); - - usb0_function_set_transaction_counter(pipe, size); - - usb0_function_aclrm(pipe); - - if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) - { - usb0_function_read_dma(pipe); - - usb0_function_enable_nrdy_int(pipe); - usb0_function_enable_brdy_int(pipe); - } - else - { - usb0_function_enable_nrdy_int(pipe); - usb0_function_enable_brdy_int(pipe); - } - - usb0_function_set_pid_buf(pipe); -} - -/******************************************************************************* -* Function Name: usb0_function_start_receive_dma_d1 -* Description : Read data from the buffer allocated in the pipe specified in the argument. -* : Reads data by DMA transfer using D0FIFO. -* : This function does not read data from the buffer. -* : When storing data in the buffer allocated in the pipe specified -* : in the argument, delivered read request to DMAC to read data from -* : the buffer by DMAC. -* Arguments : uint16_t pipe ; Pipe Number -* : uint32_t size ; Data Size -* : uint8_t *data ; Data Address -* Return Value : none -*******************************************************************************/ -static void usb0_function_start_receive_dma_d1 (uint16_t pipe, uint32_t size, uint8_t * data) -{ - uint16_t mbw; - - usb0_function_set_pid_nak(pipe); - g_usb0_function_data_count[pipe] = size; - g_usb0_function_data_pointer[pipe] = (uint8_t *)data; - g_usb0_function_PipeIgnore[pipe] = 0; - - g_usb0_function_PipeDataSize[pipe] = 0; - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; - - mbw = usb0_function_get_mbw(size, (uint32_t)data); - usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); - - usb0_function_set_transaction_counter(pipe, size); - - usb0_function_aclrm(pipe); - - if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) - { - usb0_function_read_dma(pipe); - - usb0_function_enable_nrdy_int(pipe); - usb0_function_enable_brdy_int(pipe); - } - else - { - usb0_function_enable_nrdy_int(pipe); - usb0_function_enable_brdy_int(pipe); - } - - usb0_function_set_pid_buf(pipe); -} - -/******************************************************************************* -* Function Name: usb0_function_read_buffer -* Description : Reads data from the buffer allocated in the pipe specified -* : in the argument. -* : Uses FIF0 set in the pipe definition table. -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : USB_FUNCTION_READEND ; Read end -* : USB_FUNCTION_READSHRT ; short data -* : USB_FUNCTION_READING ; Continue of data read -* : USB_FUNCTION_READOVER ; buffer over -* : DEVDRV_USBF_FIFOERROR ; FIFO status -*******************************************************************************/ -uint16_t usb0_function_read_buffer (uint16_t pipe) -{ - uint16_t status; - - g_usb0_function_PipeIgnore[pipe] = 0; - - if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_USE) - { - status = usb0_function_read_buffer_d0(pipe); - } - else if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_USE) - { - status = usb0_function_read_buffer_d1(pipe); - } - else - { - status = usb0_function_read_buffer_c(pipe); - } - - switch (status) - { - case USB_FUNCTION_READING: /* Continue of data read */ - break; - - case USB_FUNCTION_READEND: /* End of data read */ - case USB_FUNCTION_READSHRT: /* End of data read */ - usb0_function_disable_brdy_int(pipe); - g_usb0_function_PipeDataSize[pipe] -= g_usb0_function_data_count[pipe]; - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; - break; - - case USB_FUNCTION_READOVER: /* buffer over */ - if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_USE) - { - USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ - } - else if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_USE) - { - USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ - } - else - { - USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ - } - usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ - g_usb0_function_PipeDataSize[pipe] -= g_usb0_function_data_count[pipe]; - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; - break; - - case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ - default: - usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; - break; - } - - return status; /* End or Err or Continue */ -} - -/******************************************************************************* -* Function Name: usb0_function_read_buffer_c -* Description : Reads data from the buffer allocated in the pipe specified in the argument. -* : Reads data by CPU transfer using CFIFO. -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : USB_FUNCTION_READEND ; Read end -* : USB_FUNCTION_READSHRT ; short data -* : USB_FUNCTION_READING ; Continue of data read -* : USB_FUNCTION_READOVER ; buffer over -* : DEVDRV_USBF_FIFOERROR ; FIFO status -*******************************************************************************/ -uint16_t usb0_function_read_buffer_c (uint16_t pipe) -{ - uint32_t count; - uint32_t dtln; - uint16_t buffer; - uint16_t mxps; - uint16_t status; - uint16_t mbw; - - mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); - buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, DEVDRV_USBF_NO, mbw); - - if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ - { - return DEVDRV_USBF_FIFOERROR; - } - - dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); - mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ - - if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ - { - status = USB_FUNCTION_READOVER; - usb0_function_set_pid_nak(pipe); /* Set NAK */ - count = g_usb0_function_data_count[pipe]; - } - else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ - { - status = USB_FUNCTION_READEND; - usb0_function_set_pid_nak(pipe); /* Set NAK */ - count = dtln; - - if (count == 0) - { - status = USB_FUNCTION_READSHRT; /* Null Packet receive */ - } - - if ((count % mxps) != 0) - { - status = USB_FUNCTION_READSHRT; /* Short Packet receive */ - } - } - else /* continue Receive data */ - { - status = USB_FUNCTION_READING; - count = dtln; - - if (count == 0) - { - status = USB_FUNCTION_READSHRT; /* Null Packet receive */ - usb0_function_set_pid_nak(pipe); /* Set NAK */ - } - - if ((count % mxps) != 0) - { - status = USB_FUNCTION_READSHRT; /* Short Packet receive */ - usb0_function_set_pid_nak(pipe); /* Set NAK */ - } - } - - if (count == 0) /* 0 length packet */ - { - USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ - } - else - { - usb0_function_read_c_fifo(pipe, (uint16_t)count); - } - - g_usb0_function_data_count[pipe] -= count; - - return status; /* End or Err or Continue */ -} - -/******************************************************************************* -* Function Name: usb0_function_read_buffer_d0 -* Description : Reads data from the buffer allocated in the pipe specified in -* : the argument. -* : Reads data by CPU transfer using D0FIFO. -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : USB_FUNCTION_READEND ; Read end -* : USB_FUNCTION_READSHRT ; short data -* : USB_FUNCTION_READING ; Continue of data read -* : USB_FUNCTION_READOVER ; buffer over -* : DEVDRV_USBF_FIFOERROR ; FIFO status -*******************************************************************************/ -uint16_t usb0_function_read_buffer_d0 (uint16_t pipe) -{ - uint32_t count; - uint32_t dtln; - uint16_t buffer; - uint16_t mxps; - uint16_t status; - uint16_t mbw; - uint16_t pipebuf_size; - - mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); - buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); - - if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ - { - return DEVDRV_USBF_FIFOERROR; - } - - dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); - mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ - - if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ - { - status = USB_FUNCTION_READOVER; - usb0_function_set_pid_nak(pipe); /* Set NAK */ - count = g_usb0_function_data_count[pipe]; - } - else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ - { - status = USB_FUNCTION_READEND; - usb0_function_set_pid_nak(pipe); /* Set NAK */ - count = dtln; - - if (count == 0) - { - status = USB_FUNCTION_READSHRT; /* Null Packet receive */ - } - - if ((count % mxps) != 0) - { - status = USB_FUNCTION_READSHRT; /* Short Packet receive */ - } - } - else /* continue Receive data */ - { - status = USB_FUNCTION_READING; - count = dtln; - - if (count == 0) - { - status = USB_FUNCTION_READSHRT; /* Null Packet receive */ - usb0_function_set_pid_nak(pipe); /* Set NAK */ - } - - if ((count % mxps) != 0) - { - status = USB_FUNCTION_READSHRT; /* Short Packet receive */ - usb0_function_set_pid_nak(pipe); /* Set NAK */ - } - else - { - pipebuf_size = usb0_function_get_buf_size(pipe); /* Data buffer size */ - - if (count != pipebuf_size) - { - status = USB_FUNCTION_READSHRT; /* Short Packet receive */ - usb0_function_set_pid_nak(pipe); /* Set NAK */ - } - } - } - - if (count == 0) /* 0 length packet */ - { - USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ - } - else - { - usb0_function_read_d0_fifo(pipe, (uint16_t)count); - } - - g_usb0_function_data_count[pipe] -= count; - - return status; /* End or Err or Continue */ -} - -/******************************************************************************* -* Function Name: usb0_function_read_buffer_d1 -* Description : Reads data from the buffer allocated in the pipe specified -* : in the argument. -* : Reads data by CPU transfer using D1FIFO. -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : USB_FUNCTION_READEND ; Read end -* : USB_FUNCTION_READSHRT ; short data -* : USB_FUNCTION_READING ; Continue of data read -* : USB_FUNCTION_READOVER ; buffer over -* : DEVDRV_USBF_FIFOERROR ; FIFO status -*******************************************************************************/ -uint16_t usb0_function_read_buffer_d1 (uint16_t pipe) -{ - uint32_t count; - uint32_t dtln; - uint16_t buffer; - uint16_t mxps; - uint16_t status; - uint16_t mbw; - uint16_t pipebuf_size; - - mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); - buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); - - if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ - { - return DEVDRV_USBF_FIFOERROR; - } - - dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); - mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ - - if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ - { - status = USB_FUNCTION_READOVER; - usb0_function_set_pid_nak(pipe); /* Set NAK */ - count = g_usb0_function_data_count[pipe]; - } - else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ - { - status = USB_FUNCTION_READEND; - usb0_function_set_pid_nak(pipe); /* Set NAK */ - count = dtln; - if (count == 0) - { - status = USB_FUNCTION_READSHRT; /* Null Packet receive */ - } - - if ((count % mxps) != 0) - { - status = USB_FUNCTION_READSHRT; /* Short Packet receive */ - } - } - else /* continue Receive data */ - { - status = USB_FUNCTION_READING; - count = dtln; - if (count == 0) - { - status = USB_FUNCTION_READSHRT; /* Null Packet receive */ - usb0_function_set_pid_nak(pipe); /* Set NAK */ - } - - if ((count % mxps) != 0) - { - status = USB_FUNCTION_READSHRT; /* Short Packet receive */ - usb0_function_set_pid_nak(pipe); /* Set NAK */ - } - else - { - pipebuf_size = usb0_function_get_buf_size(pipe); /* Data buffer size */ - - if (count != pipebuf_size) - { - status = USB_FUNCTION_READSHRT; /* Short Packet receive */ - usb0_function_set_pid_nak(pipe); /* Set NAK */ - } - } - } - - if (count == 0) /* 0 length packet */ - { - USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ - } - else - { - usb0_function_read_d1_fifo(pipe, (uint16_t)count); - } - - g_usb0_function_data_count[pipe] -= count; - - return status; /* End or Err or Continue */ -} - -/******************************************************************************* -* Function Name: usb0_function_read_dma -* Description : Reads data from the buffer allocated in the pipe specified -* : in the argument. -* : Reads data by DMA transfer using D0FIFO or D1FIFO. -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : USB_FUNCTION_READEND ; Read end -* : USB_FUNCTION_READSHRT ; short data -* : USB_FUNCTION_READING ; Continue of data read -* : USB_FUNCTION_READOVER ; buffer over -* : DEVDRV_USBF_FIFOERROR ; FIFO status -*******************************************************************************/ -uint16_t usb0_function_read_dma (uint16_t pipe) -{ - uint16_t status; - - g_usb0_function_PipeIgnore[pipe] = 0; - if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) - { - status = usb0_function_read_dma_d0(pipe); - } - else - { - status = usb0_function_read_dma_d1(pipe); - } - - switch (status) - { - case USB_FUNCTION_READING: /* Continue of data read */ - break; - - case USB_FUNCTION_READZERO: /* End of data read */ - usb0_function_disable_brdy_int(pipe); - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; - break; - - case USB_FUNCTION_READEND: /* End of data read */ - case USB_FUNCTION_READSHRT: /* End of data read */ - usb0_function_disable_brdy_int(pipe); - - if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) - { - g_usb0_function_PipeDataSize[pipe] -= g_usb0_function_data_count[pipe]; - } - break; - - case USB_FUNCTION_READOVER: /* buffer over */ - usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ - - if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) - { - g_usb0_function_PipeDataSize[pipe] -= g_usb0_function_data_count[pipe]; - } - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; - break; - - case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ - default: - usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; - break; - } - - return status; /* End or Err or Continue */ -} - -/******************************************************************************* -* Function Name: usb0_function_read_dma_d0 -* Description : Writes data in the buffer allocated in the pipe specified -* : in the argument. -* : Reads data by DMA transfer using D0FIFO. -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : USB_FUNCTION_READEND ; Read end -* : USB_FUNCTION_READSHRT ; short data -* : USB_FUNCTION_READZERO ; zero data -* : USB_FUNCTION_READING ; Continue of data read -* : USB_FUNCTION_READOVER ; buffer over -* : DEVDRV_USBF_FIFOERROR ; FIFO status -*******************************************************************************/ -static uint16_t usb0_function_read_dma_d0 (uint16_t pipe) -{ - uint32_t count; - uint32_t dtln; - uint16_t buffer; - uint16_t mxps; - uint16_t status; - uint16_t mbw; - uint16_t dfacc = 0; - uint16_t pipebuf_size; - - g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_READY; - - mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); - - if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) - { - count = g_usb0_function_data_count[pipe]; - status = USB_FUNCTION_READING; - } - else - { - buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); - - if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ - { - return DEVDRV_USBF_FIFOERROR; - } - - dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); - mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ - - if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ - { - status = USB_FUNCTION_READOVER; - count = g_usb0_function_data_count[pipe]; - } - else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ - { - status = USB_FUNCTION_READEND; - count = dtln; - if (count == 0) - { - status = USB_FUNCTION_READSHRT; /* Null Packet receive */ - } - - if ((count % mxps) != 0) - { - status = USB_FUNCTION_READSHRT; /* Short Packet receive */ - } - } - else /* continue Receive data */ - { - status = USB_FUNCTION_READING; - count = dtln; - - if (count == 0) - { - status = USB_FUNCTION_READSHRT; /* Null Packet receive */ - } - - if ((count % mxps) != 0) - { - status = USB_FUNCTION_READSHRT; /* Short Packet receive */ - } - else - { - pipebuf_size = usb0_function_get_buf_size(pipe); /* Data buffer size */ - if (count != pipebuf_size) - { - status = USB_FUNCTION_READSHRT; /* Short Packet receive */ - } - } - } - } - - if (count == 0) /* 0 length packet */ - { - if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) - { - USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ - status = USB_FUNCTION_READZERO; /* Null Packet receive */ - } - else - { - usb0_function_set_curpipe(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); - /* transaction counter No set */ - /* FRDY = 1, DTLN = 0 -> BRDY */ - } - } - else - { - dfacc = usb0_function_set_dfacc_d0(mbw, count); - - if (mbw == USB_FUNCTION_BITMBW_32) - { - g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 2; /* 32bit transfer */ - } - else if (mbw == USB_FUNCTION_BITMBW_16) - { - g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 1; /* 16bit transfer */ - } - else - { - g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 0; /* 8bit transfer */ - } - - g_usb0_function_DmaPipe[USB_FUNCTION_D0FIFO] = pipe; /* not use in read operation */ - g_usb0_function_DmaBval[USB_FUNCTION_D0FIFO] = 0; /* not use in read operation */ - - g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].fifo = USB_FUNCTION_D0FIFO_DMA; - g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].dir = USB_FUNCTION_FIFO2BUF; - g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].buffer = (uint32_t)g_usb0_function_data_pointer[pipe]; - g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].bytes = count; - - if (status == USB_FUNCTION_READING) - { - g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_BUSY; - } - else - { - g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_BUSYEND; - } - - Userdef_USB_usb0_function_start_dma(&g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO], dfacc); - - usb0_function_set_curpipe2(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw, dfacc); - - RZA_IO_RegWrite_16(&USB200.D0FIFOSEL, - 1, - USB_DnFIFOSEL_DREQE_SHIFT, - USB_DnFIFOSEL_DREQE); - } - - if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) - { - g_usb0_function_data_count[pipe] -= count; - g_usb0_function_data_pointer[pipe] += count; - g_usb0_function_PipeDataSize[pipe] += count; - } - - return status; /* End or Err or Continue */ -} - -/******************************************************************************* -* Function Name: usb0_function_read_dma_d1 -* Description : Reads data from the buffer allocated in the pipe specified in -* : the argument. -* : Reads data by DMA transfer using D1FIFO. -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : USB_FUNCTION_READEND ; Read end -* : USB_FUNCTION_READSHRT ; short data -* : USB_FUNCTION_READZERO ; zero data -* : USB_FUNCTION_READING ; Continue of data read -* : USB_FUNCTION_READOVER ; buffer over -* : DEVDRV_USBF_FIFOERROR ; FIFO status -*******************************************************************************/ -static uint16_t usb0_function_read_dma_d1 (uint16_t pipe) -{ - uint32_t count; - uint32_t dtln; - uint16_t buffer; - uint16_t mxps; - uint16_t status; - uint16_t mbw; - uint16_t dfacc=0; - uint16_t pipebuf_size; - - g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_READY; - - mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); - - if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) - { - count = g_usb0_function_data_count[pipe]; - status = USB_FUNCTION_READING; - } - else - { - buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); - if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ - { - return DEVDRV_USBF_FIFOERROR; - } - - dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); - mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ - - if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ - { - status = USB_FUNCTION_READOVER; - count = g_usb0_function_data_count[pipe]; - } - else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ - { - status = USB_FUNCTION_READEND; - count = dtln; - if (count == 0) - { - status = USB_FUNCTION_READSHRT; /* Null Packet receive */ - } - - if ((count % mxps) != 0) - { - status = USB_FUNCTION_READSHRT; /* Short Packet receive */ - } - } - else /* continue Receive data */ - { - status = USB_FUNCTION_READING; - count = dtln; - if (count == 0) - { - status = USB_FUNCTION_READSHRT; /* Null Packet receive */ - } - - if ((count % mxps) != 0) - { - status = USB_FUNCTION_READSHRT; /* Short Packet receive */ - } - else - { - pipebuf_size = usb0_function_get_buf_size(pipe); /* Data buffer size */ - if (count != pipebuf_size) - { - status = USB_FUNCTION_READSHRT; /* Short Packet receive */ - } - } - } - } - - if (count == 0) /* 0 length packet */ - { - if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) - { - USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ - status = USB_FUNCTION_READZERO; /* Null Packet receive */ - } - else - { - usb0_function_set_curpipe(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); - /* transaction counter No set */ - /* FRDY = 1, DTLN = 0 -> BRDY */ - } - } - else - { - dfacc = usb0_function_set_dfacc_d1(mbw, count); - - if (mbw == USB_FUNCTION_BITMBW_32) - { - g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 2; /* 32bit transfer */ - } - else if (mbw == USB_FUNCTION_BITMBW_16) - { - g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 1; /* 16bit transfer */ - } - else - { - g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 0; /* 8bit transfer */ - } - - g_usb0_function_DmaPipe[USB_FUNCTION_D1FIFO] = pipe; /* not use in read operation */ - g_usb0_function_DmaBval[USB_FUNCTION_D1FIFO] = 0; /* not use in read operation */ - - g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].fifo = USB_FUNCTION_D1FIFO_DMA; - g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].dir = USB_FUNCTION_FIFO2BUF; - g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].buffer = (uint32_t)g_usb0_function_data_pointer[pipe]; - g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].bytes = count; - - if (status == USB_FUNCTION_READING) - { - g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_BUSY; - } - else - { - g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_BUSYEND; - } - - Userdef_USB_usb0_function_start_dma(&g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO], dfacc); - - usb0_function_set_curpipe2(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw, dfacc); - - RZA_IO_RegWrite_16(&USB200.D1FIFOSEL, - 1, - USB_DnFIFOSEL_DREQE_SHIFT, - USB_DnFIFOSEL_DREQE); - } - - if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) - { - g_usb0_function_data_count[pipe] -= count; - g_usb0_function_data_pointer[pipe] += count; - g_usb0_function_PipeDataSize[pipe] += count; - } - - return status; /* End or Err or Continue */ -} - -/******************************************************************************* -* Function Name: usb0_function_change_fifo_port -* Description : Allocates FIF0 specified by the argument in the pipe assigned -* : by the argument. After allocating FIF0, waits in the software -* : till the corresponding pipe becomes ready. -* Arguments : uint16_t pipe ; Pipe Number -* : uint16_t fifosel ; Select FIFO -* : uint16_t isel ; FIFO Access Direction -* : uint16_t mbw ; FIFO Port Access Bit Width -* Return Value : DEVDRV_USBF_FIFOERROR ; Error -* : Others ; CFIFOCTR/D0FIFOCTR/D1FIFOCTR Register Value -*******************************************************************************/ -uint16_t usb0_function_change_fifo_port (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) -{ - uint16_t buffer; - uint32_t loop; - volatile uint32_t loop2; - - usb0_function_set_curpipe(pipe, fifosel, isel, mbw); - - for (loop = 0; loop < 4; loop++) - { - switch (fifosel) - { - case USB_FUNCTION_CUSE: - buffer = USB200.CFIFOCTR; - break; - - case USB_FUNCTION_D0USE: - case USB_FUNCTION_D0DMA: - buffer = USB200.D0FIFOCTR; - break; - - case USB_FUNCTION_D1USE: - case USB_FUNCTION_D1DMA: - buffer = USB200.D1FIFOCTR; - break; - - default: - buffer = 0; - break; - } - - if ((buffer & USB_FUNCTION_BITFRDY) == USB_FUNCTION_BITFRDY) - { - return buffer; - } - - loop2 = 25; - while (loop2-- > 0) - { - /* wait */ - } - } - - return DEVDRV_USBF_FIFOERROR; -} - -/******************************************************************************* -* Function Name: usb0_function_set_curpipe -* Description : Allocates FIF0 specified by the argument in the pipe assigned -* : by the argument. -* Arguments : uint16_t pipe ; Pipe Number -* : uint16_t fifosel ; Select FIFO -* : uint16_t isel ; FIFO Access Direction -* : uint16_t mbw ; FIFO Port Access Bit Width -* Return Value : none -*******************************************************************************/ -void usb0_function_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) -{ - uint16_t buffer; - uint32_t loop; - volatile uint32_t loop2; - - g_usb0_function_mbw[pipe] = mbw; - - switch (fifosel) - { - case USB_FUNCTION_CUSE: - buffer = USB200.CFIFOSEL; - buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE); - buffer |= (uint16_t)(~isel & USB_FUNCTION_BITISEL); - USB200.CFIFOSEL = buffer; - - for (loop = 0; loop < 4; loop++) - { - if ((USB200.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == - (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) - { - break; - } - - loop2 = 100; - - while (loop2-- > 0) - { - /* wait */ - } - } - buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); - buffer |= (uint16_t)(isel | pipe | mbw); - USB200.CFIFOSEL = buffer; - - for (loop = 0; loop < 4; loop++) - { - if ((USB200.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == - (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) - { - break; - } - - loop2 = 100; - - while (loop2-- > 0) - { - /* wait */ - } - } - break; - - case USB_FUNCTION_D0DMA: - case USB_FUNCTION_D0USE: - buffer = USB200.D0FIFOSEL; - buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); - USB200.D0FIFOSEL = buffer; - - for (loop = 0; loop < 4; loop++) - { - if ((USB200.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == - (buffer & USB_FUNCTION_BITCURPIPE)) - { - break; - } - - loop2 = 100; - - while (loop2-- > 0) - { - /* wait */ - } - } - buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); - buffer |= (uint16_t)(pipe | mbw); - USB200.D0FIFOSEL = buffer; - - for (loop = 0; loop < 4; loop++) - { - if ((USB200.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == - (buffer & USB_FUNCTION_BITCURPIPE)) - { - break; - } - - loop2 = 100; - while (loop2-- > 0) - { - /* wait */ - } - } - break; - - case USB_FUNCTION_D1DMA: - case USB_FUNCTION_D1USE: - buffer = USB200.D1FIFOSEL; - buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); - USB200.D1FIFOSEL = buffer; - - for (loop = 0; loop < 4; loop++) - { - if ((USB200.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == - (buffer & USB_FUNCTION_BITCURPIPE)) - { - break; - } - - loop2 = 100; - - while (loop2-- > 0) - { - /* wait */ - } - } - buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); - buffer |= (uint16_t)(pipe | mbw); - USB200.D1FIFOSEL = buffer; - - for (loop = 0; loop < 4; loop++) - { - if ((USB200.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == - (buffer & USB_FUNCTION_BITCURPIPE)) - { - break; - } - - loop2 = 100; - - while (loop2-- > 0) - { - /* wait */ - } - } - break; - - default: - break; - } - - /* Cautions !!! - * Depending on the external bus speed of CPU, you may need to wait for 450ns here. - * For details, please look at the data sheet. */ - loop2 = 100; - - while (loop2-- > 0) - { - /* wait */ - } -} - -/******************************************************************************* -* Function Name: usb0_function_set_curpipe2 -* Description : Allocates FIF0 specified by the argument in the pipe assigned -* : by the argument. -* Arguments : uint16_t pipe ; Pipe Number -* : uint16_t fifosel ; Select FIFO -* : uint16_t isel ; FIFO Access Direction -* : uint16_t mbw ; FIFO Port Access Bit Width -* : uint16_t dfacc ; DFACC Access mode -* Return Value : none -*******************************************************************************/ -void usb0_function_set_curpipe2 (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw, uint16_t dfacc) -{ - uint16_t buffer; - uint32_t loop; -#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ - uint32_t dummy; -#endif - volatile uint32_t loop2; - - g_usb0_function_mbw[pipe] = mbw; - - switch (fifosel) - { - case USB_FUNCTION_CUSE: - buffer = USB200.CFIFOSEL; - buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE); - buffer |= (uint16_t)(~isel & USB_FUNCTION_BITISEL); - USB200.CFIFOSEL = buffer; - - for (loop = 0; loop < 4; loop++) - { - if ((USB200.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == - (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) - { - break; - } - - loop2 = 100; - while (loop2-- > 0) - { - /* wait */ - } - } - buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); - buffer |= (uint16_t)(isel | pipe | mbw); - USB200.CFIFOSEL = buffer; - - for (loop = 0; loop < 4; loop++) - { - if ((USB200.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == - (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) - { - break; - } - - loop2 = 100; - - while (loop2-- > 0) - { - /* wait */ - } - } - break; - - case USB_FUNCTION_D0DMA: - case USB_FUNCTION_D0USE: - buffer = USB200.D0FIFOSEL; -#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ - buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); - - if (dfacc != 0) - { - buffer |= (uint16_t)(USB_FUNCTION_BITMBW_32); - } -#else - buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); -#endif - USB200.D0FIFOSEL = buffer; - - for (loop = 0; loop < 4; loop++) - { - if ((USB200.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) - { - break; - } - - loop2 = 100; - - while (loop2-- > 0) - { - /* wait */ - } - } - -#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ - if (dfacc != 0) - { - dummy = USB200.D0FIFO.UINT32; - } -#endif - buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); - buffer |= (uint16_t)(pipe | mbw); - USB200.D0FIFOSEL = buffer; - - for (loop = 0; loop < 4; loop++) - { - if ((USB200.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) - { - break; - } - - loop2 = 100; - - while (loop2-- > 0) - { - /* wait */ - } - } - break; - - case USB_FUNCTION_D1DMA: - case USB_FUNCTION_D1USE: - buffer = USB200.D1FIFOSEL; -#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ - buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); - - if (dfacc != 0) - { - buffer |= (uint16_t)(USB_FUNCTION_BITMBW_32); - } -#else - buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); -#endif - USB200.D1FIFOSEL = buffer; - - for (loop = 0; loop < 4; loop++) - { - if ((USB200.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) - { - break; - } - - loop2 = 100; - - while (loop2-- > 0) - { - /* wait */ - } - } -#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ - if (dfacc != 0) - { - dummy = USB200.D1FIFO.UINT32; - loop = dummy; // avoid warning. - } -#endif - buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); - buffer |= (uint16_t)(pipe | mbw); - USB200.D1FIFOSEL = buffer; - - for (loop = 0; loop < 4; loop++) - { - if ((USB200.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) - { - break; - } - - loop2 = 100; - - while (loop2-- > 0) - { - /* wait */ - } - } - break; - - default: - break; - } - - /* Cautions !!! - * Depending on the external bus speed of CPU, you may need to wait for 450ns here. - * For details, please look at the data sheet. */ - loop2 = 100; - - while (loop2-- > 0) - { - /* wait */ - } -} - -/******************************************************************************* -* Function Name: usb0_function_write_c_fifo -* Description : Writes data in CFIFO. -* : Writes data by BYTE/WORD/LONG according to access size -* : to the pipe specified by the arguments. -* : Before executing this function, allocating CFIF0 in the specified pipe -* : should be completed. -* : Before executing this function, access size to the specified pipe -* : should be fixed and set in g_usb0_function_mbw[]. -* Arguments : uint16_t pipe ; Pipe Number -* : uint16_t count ; Data Size(Byte) -* Return Value : none -*******************************************************************************/ -static void usb0_function_write_c_fifo (uint16_t pipe, uint16_t count) -{ - uint16_t even; - - if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) - { - for (even = count; even; --even) - { - USB200.CFIFO.UINT8[HH] = *g_usb0_function_data_pointer[pipe]; - g_usb0_function_data_pointer[pipe] += 1; - } - } - else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) - { - for (even = (uint16_t)(count / 2); even; --even) - { - USB200.CFIFO.UINT16[H] = *((uint16_t *)g_usb0_function_data_pointer[pipe]); - g_usb0_function_data_pointer[pipe] += 2; - } - } - else - { - for (even = (uint16_t)(count / 4); even; --even) - { - USB200.CFIFO.UINT32 = *((uint32_t *)g_usb0_function_data_pointer[pipe]); - g_usb0_function_data_pointer[pipe] += 4; - } - } -} - -/******************************************************************************* -* Function Name: usb0_function_read_c_fifo -* Description : Reads data from CFIFO. -* : Reads data by BYTE/WORD/LONG according to access size -* : to the pipe specified by the arguments. -* : Before executing this function, allocating CFIF0 in the specified pipe -* : should be completed. -* : Before executing this function, access size to the specified pipe -* : should be fixed and set in g_usb0_function_mbw[]. -* Arguments : uint16_t pipe ; Pipe Number -* : uint16_t count ; Data Size(Byte) -* Return Value : none -*******************************************************************************/ -static void usb0_function_read_c_fifo (uint16_t pipe, uint16_t count) -{ - uint16_t even; - - if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) - { - for (even = count; even; --even) - { - *g_usb0_function_data_pointer[pipe] = USB200.CFIFO.UINT8[HH]; - g_usb0_function_data_pointer[pipe] += 1; - } - } - else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) - { - for (even = (uint16_t)((count + 1) / 2); even; --even) - { - *((uint16_t *)g_usb0_function_data_pointer[pipe]) = USB200.CFIFO.UINT16[H]; - g_usb0_function_data_pointer[pipe] += 2; - } - } - else - { - for (even = (uint16_t)((count + 3) / 4); even; --even) - { - *((uint32_t *)g_usb0_function_data_pointer[pipe]) = USB200.CFIFO.UINT32; - g_usb0_function_data_pointer[pipe] += 4; - } - } -} - -/******************************************************************************* -* Function Name: usb0_function_write_d0_fifo -* Description : Writes data in D0FIFO. -* : Writes data by BYTE/WORD/LONG according to access size -* : to the pipe specified by the arguments. -* : Before executing this function, allocating CFIF0 in the specified pipe -* : should be completed. -* : Before executing this function, access size to the specified pipe -* : should be fixed and set in g_usb0_function_mbw[]. -* Arguments : uint16_t pipe ; Pipe Number -* : uint16_t count ; Data Size(Byte) -* Return Value : none -*******************************************************************************/ -static void usb0_function_write_d0_fifo (uint16_t pipe, uint16_t count) -{ - uint16_t even; - - if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) - { - for (even = count; even; --even) - { - USB200.D0FIFO.UINT8[HH] = *g_usb0_function_data_pointer[pipe]; - g_usb0_function_data_pointer[pipe] += 1; - } - } - else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) - { - for (even = (uint16_t)(count / 2); even; --even) - { - USB200.D0FIFO.UINT16[H] = *((uint16_t *)g_usb0_function_data_pointer[pipe]); - g_usb0_function_data_pointer[pipe] += 2; - } - } - else - { - for (even = (uint16_t)(count / 4); even; --even) - { - USB200.D0FIFO.UINT32 = *((uint32_t *)g_usb0_function_data_pointer[pipe]); - g_usb0_function_data_pointer[pipe] += 4; - } - } -} - -/******************************************************************************* -* Function Name: usb0_function_read_d0_fifo -* Description : Reads data from D0FIFO. -* : Reads data by BYTE/WORD/LONG according to access size -* : to the pipe specified by the arguments. -* : Before executing this function, allocating DOFIF0 in the specified pipe -* : should be completed. -* : Before executing this function, access size to the specified pipe -* : should be fixed and set in g_usb0_function_mbw[]. -* Arguments : uint16_t pipe ; Pipe Number -* : uint16_t count ; Data Size(Byte) -* Return Value : none -*******************************************************************************/ -static void usb0_function_read_d0_fifo (uint16_t pipe, uint16_t count) -{ - uint16_t even; - - if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) - { - for (even = count; even; --even) - { - *g_usb0_function_data_pointer[pipe] = USB200.D0FIFO.UINT8[HH]; - g_usb0_function_data_pointer[pipe] += 1; - } - } - else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) - { - for (even = (uint16_t)((count + 1) / 2); even; --even) - { - *((uint16_t *)g_usb0_function_data_pointer[pipe]) = USB200.D0FIFO.UINT16[H]; - g_usb0_function_data_pointer[pipe] += 2; - } - } - else - { - for (even = (uint16_t)((count + 3) / 4); even; --even) - { - *((uint32_t *)g_usb0_function_data_pointer[pipe]) = USB200.D0FIFO.UINT32; - g_usb0_function_data_pointer[pipe] += 4; - } - } -} - -/******************************************************************************* -* Function Name: usb0_function_write_d1_fifo -* Description : Writes data in D1FIFO. -* : Writes data by BYTE/WORD/LONG according to access size -* : to the pipe specified by the arguments. -* : Before executing this function, allocating D1FIF0 in the specified pipe -* : should be completed. -* : Before executing this function, access size to the specified pipe -* : should be fixed and set in g_usb0_function_mbw[]. -* Arguments : uint16_t pipe ; Pipe Number -* : uint16_t count ; Data Size(Byte) -* Return Value : none -*******************************************************************************/ -static void usb0_function_write_d1_fifo (uint16_t pipe, uint16_t count) -{ - uint16_t even; - - if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) - { - for (even = count; even; --even) - { - USB200.D1FIFO.UINT8[HH] = *g_usb0_function_data_pointer[pipe]; - g_usb0_function_data_pointer[pipe] += 1; - } - } - else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) - { - for (even = (uint16_t)(count / 2); even; --even) - { - USB200.D1FIFO.UINT16[H] = *((uint16_t *)g_usb0_function_data_pointer[pipe]); - g_usb0_function_data_pointer[pipe] += 2; - } - } - else - { - for (even = (uint16_t)(count / 4); even; --even) - { - USB200.D1FIFO.UINT32 = *((uint32_t *)g_usb0_function_data_pointer[pipe]); - g_usb0_function_data_pointer[pipe] += 4; - } - } -} - -/******************************************************************************* -* Function Name: usb0_function_read_d1_fifo -* Description : Reads data from D1FIFO. -* : Reads data by BYTE/WORD/LONG according to access size -* : to the pipe specified by the arguments. -* : Before executing this function, allocating D1FIF0 in the specified pipe -* : should be completed. -* : Before executing this function, access size to the specified pipe -* : should be fixed and set in g_usb0_function_mbw[]. -* Arguments : uint16_t pipe ; Pipe Number -* : uint16_t count ; Data Size(Byte) -* Return Value : none -*******************************************************************************/ -static void usb0_function_read_d1_fifo (uint16_t pipe, uint16_t count) -{ - uint16_t even; - - if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) - { - for (even = count; even; --even) - { - *g_usb0_function_data_pointer[pipe] = USB200.D1FIFO.UINT8[HH]; - g_usb0_function_data_pointer[pipe] += 1; - } - } - else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) - { - for (even = (uint16_t)((count + 1) / 2); even; --even) - { - *((uint16_t *)g_usb0_function_data_pointer[pipe]) = USB200.D1FIFO.UINT16[H]; - g_usb0_function_data_pointer[pipe] += 2; - } - } - else - { - for (even = (uint16_t)((count + 3) / 4); even; --even) - { - *((uint32_t *)g_usb0_function_data_pointer[pipe]) = USB200.D1FIFO.UINT32; - g_usb0_function_data_pointer[pipe] += 4; - } - } -} - -/******************************************************************************* -* Function Name: usb0_function_com_get_dmasize -* Description : Calculates access width of DMA transfer by the argument to -* : return as the Return Value. -* Arguments : uint32_t trncount : transfer byte -* : uint32_t dtptr : transfer data pointer -* Return Value : DMA transfer size : 0 8bit -* : : 1 16bit -* : : 2 32bit -*******************************************************************************/ -static uint32_t usb0_function_com_get_dmasize (uint32_t trncount, uint32_t dtptr) -{ - uint32_t size; - - if (((trncount & 0x0001) != 0) || ((dtptr & 0x00000001) != 0)) - { - /* When transfer byte count is odd */ - /* or transfer data area is 8-bit alignment */ - size = 0; /* 8bit */ - } - else if (((trncount & 0x0003) != 0) || ((dtptr & 0x00000003) != 0)) - { - /* When the transfer byte count is multiples of 2 */ - /* or the transfer data area is 16-bit alignment */ - size = 1; /* 16bit */ - } - else - { - /* When the transfer byte count is multiples of 4 */ - /* or the transfer data area is 32-bit alignment */ - size = 2; /* 32bit */ - } - - return size; -} - -/******************************************************************************* -* Function Name: usb0_function_get_mbw -* Description : Calculates access width of DMA to return the value set in MBW. -* Arguments : uint32_t trncount : transfer byte -* : uint32_t dtptr : transfer data pointer -* Return Value : FIFO transfer size : USB_FUNCTION_BITMBW_8 8bit -* : : USB_FUNCTION_BITMBW_16 16bit -* : : USB_FUNCTION_BITMBW_32 32bit -*******************************************************************************/ -uint16_t usb0_function_get_mbw (uint32_t trncount, uint32_t dtptr) -{ - uint32_t size; - uint16_t mbw; - - size = usb0_function_com_get_dmasize(trncount, dtptr); - - if (size == 0) - { - /* 8bit */ - mbw = USB_FUNCTION_BITMBW_8; - } - else if (size == 1) - { - /* 16bit */ - mbw = USB_FUNCTION_BITMBW_16; - } - else - { - /* 32bit */ - mbw = USB_FUNCTION_BITMBW_32; - } - - return mbw; -} - -/******************************************************************************* -* Function Name: usb0_function_set_transaction_counter -* Description : Sets transaction counter by the argument(PIPEnTRN). -* : Clears transaction before setting to enable transaction counter setting. -* Arguments : uint16_t pipe ; Pipe number -* : uint32_t bsize : Data transfer size -* Return Value : none -*******************************************************************************/ -static void usb0_function_set_transaction_counter (uint16_t pipe, uint32_t bsize) -{ - uint16_t mxps; - uint16_t cnt; - - if (bsize == 0) - { - return; - } - - mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ - - if ((bsize % mxps) == 0) - { - cnt = (uint16_t)(bsize / mxps); - } - else - { - cnt = (uint16_t)((bsize / mxps) + 1); - } - - switch (pipe) - { - case USB_FUNCTION_PIPE1: - RZA_IO_RegWrite_16(&USB200.PIPE1TRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - USB200.PIPE1TRN = cnt; - RZA_IO_RegWrite_16(&USB200.PIPE1TRE, - 1, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - break; - - case USB_FUNCTION_PIPE2: - RZA_IO_RegWrite_16(&USB200.PIPE2TRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - USB200.PIPE2TRN = cnt; - RZA_IO_RegWrite_16(&USB200.PIPE2TRE, - 1, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - break; - - case USB_FUNCTION_PIPE3: - RZA_IO_RegWrite_16(&USB200.PIPE3TRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - USB200.PIPE3TRN = cnt; - RZA_IO_RegWrite_16(&USB200.PIPE3TRE, - 1, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - break; - - case USB_FUNCTION_PIPE4: - RZA_IO_RegWrite_16(&USB200.PIPE4TRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - USB200.PIPE4TRN = cnt; - RZA_IO_RegWrite_16(&USB200.PIPE4TRE, - 1, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - break; - - case USB_FUNCTION_PIPE5: - RZA_IO_RegWrite_16(&USB200.PIPE5TRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - USB200.PIPE5TRN = cnt; - RZA_IO_RegWrite_16(&USB200.PIPE5TRE, - 1, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - break; - - case USB_FUNCTION_PIPE9: - RZA_IO_RegWrite_16(&USB200.PIPE9TRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - USB200.PIPE9TRN = cnt; - RZA_IO_RegWrite_16(&USB200.PIPE9TRE, - 1, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - break; - - case USB_FUNCTION_PIPEA: - RZA_IO_RegWrite_16(&USB200.PIPEATRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - USB200.PIPEATRN = cnt; - RZA_IO_RegWrite_16(&USB200.PIPEATRE, - 1, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - break; - - case USB_FUNCTION_PIPEB: - RZA_IO_RegWrite_16(&USB200.PIPEBTRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - USB200.PIPEBTRN = cnt; - RZA_IO_RegWrite_16(&USB200.PIPEBTRE, - 1, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - break; - - case USB_FUNCTION_PIPEC: - RZA_IO_RegWrite_16(&USB200.PIPECTRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - USB200.PIPECTRN = cnt; - RZA_IO_RegWrite_16(&USB200.PIPECTRE, - 1, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - break; - - case USB_FUNCTION_PIPED: - RZA_IO_RegWrite_16(&USB200.PIPEDTRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - USB200.PIPEDTRN = cnt; - RZA_IO_RegWrite_16(&USB200.PIPEDTRE, - 1, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - break; - - case USB_FUNCTION_PIPEE: - RZA_IO_RegWrite_16(&USB200.PIPEETRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - USB200.PIPEETRN = cnt; - RZA_IO_RegWrite_16(&USB200.PIPEETRE, - 1, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - break; - - case USB_FUNCTION_PIPEF: - RZA_IO_RegWrite_16(&USB200.PIPEFTRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - USB200.PIPEFTRN = cnt; - RZA_IO_RegWrite_16(&USB200.PIPEFTRE, - 1, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - break; - - default: - break; - } -} - -/******************************************************************************* -* Function Name: usb0_function_clear_transaction_counter -* Description : Clears the transaction counter by the argument. -* : After executing this function, the transaction counter is invalid. -* Arguments : uint16_t pipe ; Pipe number -* Return Value : none -*******************************************************************************/ -void usb0_function_clear_transaction_counter (uint16_t pipe) -{ - switch (pipe) - { - case USB_FUNCTION_PIPE1: - RZA_IO_RegWrite_16(&USB200.PIPE1TRE, - 0, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - RZA_IO_RegWrite_16(&USB200.PIPE1TRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - break; - - case USB_FUNCTION_PIPE2: - RZA_IO_RegWrite_16(&USB200.PIPE2TRE, - 0, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - RZA_IO_RegWrite_16(&USB200.PIPE2TRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - break; - - case USB_FUNCTION_PIPE3: - RZA_IO_RegWrite_16(&USB200.PIPE3TRE, - 0, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - RZA_IO_RegWrite_16(&USB200.PIPE3TRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - break; - - case USB_FUNCTION_PIPE4: - RZA_IO_RegWrite_16(&USB200.PIPE4TRE, - 0, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - RZA_IO_RegWrite_16(&USB200.PIPE4TRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - break; - - case USB_FUNCTION_PIPE5: - RZA_IO_RegWrite_16(&USB200.PIPE5TRE, - 0, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - RZA_IO_RegWrite_16(&USB200.PIPE5TRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - break; - - case USB_FUNCTION_PIPE9: - RZA_IO_RegWrite_16(&USB200.PIPE9TRE, - 0, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - RZA_IO_RegWrite_16(&USB200.PIPE9TRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - break; - - case USB_FUNCTION_PIPEA: - RZA_IO_RegWrite_16(&USB200.PIPEATRE, - 0, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - RZA_IO_RegWrite_16(&USB200.PIPEATRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - break; - - case USB_FUNCTION_PIPEB: - RZA_IO_RegWrite_16(&USB200.PIPEBTRE, - 0, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - RZA_IO_RegWrite_16(&USB200.PIPEBTRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - break; - - case USB_FUNCTION_PIPEC: - RZA_IO_RegWrite_16(&USB200.PIPECTRE, - 0, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - RZA_IO_RegWrite_16(&USB200.PIPECTRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - break; - - case USB_FUNCTION_PIPED: - RZA_IO_RegWrite_16(&USB200.PIPEDTRE, - 0, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - RZA_IO_RegWrite_16(&USB200.PIPEDTRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - break; - - case USB_FUNCTION_PIPEE: - RZA_IO_RegWrite_16(&USB200.PIPEETRE, - 0, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - RZA_IO_RegWrite_16(&USB200.PIPEETRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - break; - - case USB_FUNCTION_PIPEF: - RZA_IO_RegWrite_16(&USB200.PIPEFTRE, - 0, - USB_PIPEnTRE_TRENB_SHIFT, - USB_PIPEnTRE_TRENB); - RZA_IO_RegWrite_16(&USB200.PIPEFTRE, - 1, - USB_PIPEnTRE_TRCLR_SHIFT, - USB_PIPEnTRE_TRCLR); - break; - - default: - break; - } -} - -/******************************************************************************* -* Function Name: usb0_function_stop_transfer -* Description : Stops the USB transfer in the pipe specified by the argument. -* : After stopping the USB transfer, clears the buffer allocated in -* : the pipe. -* : After executing this function, allocation in FIF0 becomes USB_FUNCTION_PIPE0; -* : invalid. After executing this function, BRDY/NRDY/BEMP interrupt -* : in the corresponding pipe becomes invalid. Sequence bit is also -* : cleared. -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_function_stop_transfer (uint16_t pipe) -{ - uint16_t usefifo; - uint32_t remain; - uint16_t fifo; - - usb0_function_set_pid_nak(pipe); - - usefifo = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); - switch (usefifo) - { - case USB_FUNCTION_D0FIFO_USE: - usb0_function_clear_transaction_counter(pipe); - USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ - fifo = USB_FUNCTION_D0USE; - break; - - case USB_FUNCTION_D1FIFO_USE: - usb0_function_clear_transaction_counter(pipe); - USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ - fifo = USB_FUNCTION_D1USE; - break; - - case USB_FUNCTION_D0FIFO_DMA: - remain = Userdef_USB_usb0_function_stop_dma0(); - usb0_function_dma_stop_d0(pipe, remain); - usb0_function_clear_transaction_counter(pipe); - USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ - fifo = USB_FUNCTION_D0DMA; - break; - - case USB_FUNCTION_D1FIFO_DMA: - remain = Userdef_USB_usb0_function_stop_dma1(); - usb0_function_dma_stop_d1(pipe, remain); - usb0_function_clear_transaction_counter(pipe); - USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ - fifo = USB_FUNCTION_D1DMA; - break; - - default: - usb0_function_clear_transaction_counter(pipe); - USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ - fifo = USB_FUNCTION_CUSE; - break; - } - - usb0_function_set_curpipe(USB_FUNCTION_PIPE0, fifo, DEVDRV_USBF_NO, USB_FUNCTION_BITMBW_16); - - /* Interrupt of pipe set is disabled */ - usb0_function_disable_brdy_int(pipe); - usb0_function_disable_nrdy_int(pipe); - usb0_function_disable_bemp_int(pipe); - - usb0_function_aclrm(pipe); - usb0_function_set_csclr(pipe); - - if ( g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_WAIT ) - { - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_NORES; - } - -} - -/******************************************************************************* -* Function Name: usb0_function_set_dfacc_d0 -* Description : Sets the DFACC setting value in D0FIFO using the transfer size. -* Arguments : uint16_t mbw ; MBW -* : uint16_t count ; data count -* Return Value : DFACC Access mode -*******************************************************************************/ -static uint16_t usb0_function_set_dfacc_d0 (uint16_t mbw, uint32_t count) -{ - uint16_t dfacc = 0; - -#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ - RZA_IO_RegWrite_16(&USB200.D0FBCFG, - 0, - USB_DnFBCFG_DFACC_SHIFT, - USB_DnFBCFG_DFACC); - RZA_IO_RegWrite_16(&USB200.D0FBCFG, - 0, - USB_DnFBCFG_TENDE_SHIFT, - USB_DnFBCFG_TENDE); - dfacc = 0; -#else - if (mbw == USB_FUNCTION_BITMBW_32) - { - if ((count % 32) == 0) - { - /* 32byte transfer */ - RZA_IO_RegWrite_16(&USB200.D0FBCFG, - 2, - USB_DnFBCFG_DFACC_SHIFT, - USB_DnFBCFG_DFACC); - RZA_IO_RegWrite_16(&USB200.D0FBCFG, - 0, - USB_DnFBCFG_TENDE_SHIFT, - USB_DnFBCFG_TENDE); - dfacc = 2; - } - else if ((count % 16) == 0) - { - /* 16byte transfer */ - RZA_IO_RegWrite_16(&USB200.D0FBCFG, - 1, - USB_DnFBCFG_DFACC_SHIFT, - USB_DnFBCFG_DFACC); - RZA_IO_RegWrite_16(&USB200.D0FBCFG, - 0, - USB_DnFBCFG_TENDE_SHIFT, - USB_DnFBCFG_TENDE); - dfacc = 1; - } - else - { - RZA_IO_RegWrite_16(&USB200.D0FBCFG, - 0, - USB_DnFBCFG_DFACC_SHIFT, - USB_DnFBCFG_DFACC); - RZA_IO_RegWrite_16(&USB200.D0FBCFG, - 0, - USB_DnFBCFG_TENDE_SHIFT, - USB_DnFBCFG_TENDE); - dfacc = 0; - } - } - else if (mbw == USB_FUNCTION_BITMBW_16) - { - RZA_IO_RegWrite_16(&USB200.D0FBCFG, - 0, - USB_DnFBCFG_DFACC_SHIFT, - USB_DnFBCFG_DFACC); - RZA_IO_RegWrite_16(&USB200.D0FBCFG, - 0, - USB_DnFBCFG_TENDE_SHIFT, - USB_DnFBCFG_TENDE); - dfacc = 0; - } - else - { - RZA_IO_RegWrite_16(&USB200.D0FBCFG, - 0, - USB_DnFBCFG_DFACC_SHIFT, - USB_DnFBCFG_DFACC); - RZA_IO_RegWrite_16(&USB200.D0FBCFG, - 0, - USB_DnFBCFG_TENDE_SHIFT, - USB_DnFBCFG_TENDE); - dfacc = 0; - } -#endif - return dfacc; -} - -/******************************************************************************* -* Function Name: usb0_function_set_dfacc_d1 -* Description : Set the DFACC setting value in D1FIFO using the transfer size. -* Arguments : uint16_t mbw ; MBW -* : uint16_t count ; data count -* Return Value : DFACC Access mode -*******************************************************************************/ -static uint16_t usb0_function_set_dfacc_d1 (uint16_t mbw, uint32_t count) -{ - uint16_t dfacc = 0; - -#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ - RZA_IO_RegWrite_16(&USB200.D1FBCFG, - 0, - USB_DnFBCFG_DFACC_SHIFT, - USB_DnFBCFG_DFACC); - RZA_IO_RegWrite_16(&USB200.D1FBCFG, - 0, - USB_DnFBCFG_TENDE_SHIFT, - USB_DnFBCFG_TENDE); - dfacc = 0; -#else - if (mbw == USB_FUNCTION_BITMBW_32) - { - if ((count % 32) == 0) - { - /* 32byte transfer */ - RZA_IO_RegWrite_16(&USB200.D1FBCFG, - 2, - USB_DnFBCFG_DFACC_SHIFT, - USB_DnFBCFG_DFACC); - RZA_IO_RegWrite_16(&USB200.D1FBCFG, - 0, - USB_DnFBCFG_TENDE_SHIFT, - USB_DnFBCFG_TENDE); - dfacc = 2; - } - else if ((count % 16) == 0) - { - /* 16byte transfer */ - RZA_IO_RegWrite_16(&USB200.D1FBCFG, - 1, - USB_DnFBCFG_DFACC_SHIFT, - USB_DnFBCFG_DFACC); - RZA_IO_RegWrite_16(&USB200.D1FBCFG, - 0, - USB_DnFBCFG_TENDE_SHIFT, - USB_DnFBCFG_TENDE); - dfacc = 1; - } - else - { - RZA_IO_RegWrite_16(&USB200.D1FBCFG, - 0, - USB_DnFBCFG_DFACC_SHIFT, - USB_DnFBCFG_DFACC); - RZA_IO_RegWrite_16(&USB200.D1FBCFG, - 0, - USB_DnFBCFG_TENDE_SHIFT, - USB_DnFBCFG_TENDE); - dfacc = 0; - } - } - else if (mbw == USB_FUNCTION_BITMBW_16) - { - RZA_IO_RegWrite_16(&USB200.D1FBCFG, - 0, - USB_DnFBCFG_DFACC_SHIFT, - USB_DnFBCFG_DFACC); - RZA_IO_RegWrite_16(&USB200.D1FBCFG, - 0, - USB_DnFBCFG_TENDE_SHIFT, - USB_DnFBCFG_TENDE); - dfacc = 0; - } - else - { - RZA_IO_RegWrite_16(&USB200.D1FBCFG, - 0, - USB_DnFBCFG_DFACC_SHIFT, - USB_DnFBCFG_DFACC); - RZA_IO_RegWrite_16(&USB200.D1FBCFG, - 0, - USB_DnFBCFG_TENDE_SHIFT, - USB_DnFBCFG_TENDE); - dfacc = 0; - } -#endif - - return dfacc; -} - -/* End of File */
--- a/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/src/common/usb0_function_dma.c Thu Mar 26 14:30:20 2015 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,346 +0,0 @@ -/******************************************************************************* -* DISCLAIMER -* This software is supplied by Renesas Electronics Corporation and is only -* intended for use with Renesas products. No other uses are authorized. This -* software is owned by Renesas Electronics Corporation and is protected under -* all applicable laws, including copyright laws. -* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING -* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT -* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE -* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. -* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS -* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE -* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR -* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE -* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. -* Renesas reserves the right, without notice, to make changes to this software -* and to discontinue the availability of this software. By using this software, -* you agree to the additional terms and conditions found by accessing the -* following link: -* http://www.renesas.com/disclaimer -* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. -*******************************************************************************/ -/******************************************************************************* -* File Name : usb0_function_dma.c -* $Rev: 1116 $ -* $Date:: 2014-07-09 16:29:19 +0900#$ -* Device(s) : RZ/A1H -* Tool-Chain : -* OS : None -* H/W Platform : -* Description : RZ/A1H R7S72100 USB Sample Program -* Operation : -* Limitations : -*******************************************************************************/ - - -/******************************************************************************* -Includes <System Includes> , "Project Includes" -*******************************************************************************/ -#include "usb0_function.h" - - -/******************************************************************************* -Typedef definitions -*******************************************************************************/ - - -/******************************************************************************* -Macro definitions -*******************************************************************************/ - - -/******************************************************************************* -Imported global variables and functions (from other files) -*******************************************************************************/ - - -/******************************************************************************* -Exported global variables and functions (to be accessed by other files) -*******************************************************************************/ - - -/******************************************************************************* -Private global variables and functions -*******************************************************************************/ -static void usb0_function_dmaint(uint16_t fifo); -static void usb0_function_dmaint_buf2fifo(uint16_t pipe); -static void usb0_function_dmaint_fifo2buf(uint16_t pipe); - - -/******************************************************************************* -* Function Name: usb0_function_dma_stop_d0 -* Description : D0FIFO DMA stop -* Arguments : uint16_t pipe : pipe number -* : uint32_t remain : transfer byte -* Return Value : none -*******************************************************************************/ -void usb0_function_dma_stop_d0 (uint16_t pipe, uint32_t remain) -{ - uint16_t dtln; - uint16_t dfacc; - uint16_t buffer; - uint16_t sds_b = 1; - - dfacc = RZA_IO_RegRead_16(&USB200.D0FBCFG, USB_DnFBCFG_DFACC_SHIFT, USB_DnFBCFG_DFACC); - - if (dfacc == 2) - { - sds_b = 32; - } - else if (dfacc == 1) - { - sds_b = 16; - } - else - { - if (g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size == 2) - { - sds_b = 4; - } - else if (g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size == 1) - { - sds_b = 2; - } - else - { - sds_b = 1; - } - } - - if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) - { - if (g_usb0_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) - { - buffer = USB200.D0FIFOCTR; - dtln = (buffer & USB_FUNCTION_BITDTLN); - - if ((dtln % sds_b) != 0) - { - remain += (sds_b - (dtln % sds_b)); - } - g_usb0_function_PipeDataSize[pipe] = (g_usb0_function_data_count[pipe] - remain); - g_usb0_function_data_count[pipe] = remain; - } - } - - RZA_IO_RegWrite_16(&USB200.D0FIFOSEL, 0, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); -} - -/******************************************************************************* -* Function Name: usb0_function_dma_stop_d1 -* Description : D1FIFO DMA stop -* Arguments : uint16_t pipe : pipe number -* : uint32_t remain : transfer byte -* Return Value : none -*******************************************************************************/ -void usb0_function_dma_stop_d1 (uint16_t pipe, uint32_t remain) -{ - uint16_t dtln; - uint16_t dfacc; - uint16_t buffer; - uint16_t sds_b = 1; - - dfacc = RZA_IO_RegRead_16(&USB200.D1FBCFG, USB_DnFBCFG_DFACC_SHIFT, USB_DnFBCFG_DFACC); - - if (dfacc == 2) - { - sds_b = 32; - } - else if (dfacc == 1) - { - sds_b = 16; - } - else - { - if (g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size == 2) - { - sds_b = 4; - } - else if (g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size == 1) - { - sds_b = 2; - } - else - { - sds_b = 1; - } - } - - if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) - { - if (g_usb0_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) - { - buffer = USB200.D1FIFOCTR; - dtln = (buffer & USB_FUNCTION_BITDTLN); - - if ((dtln % sds_b) != 0) - { - remain += (sds_b - (dtln % sds_b)); - } - g_usb0_function_PipeDataSize[pipe] = (g_usb0_function_data_count[pipe] - remain); - g_usb0_function_data_count[pipe] = remain; - } - } - - RZA_IO_RegWrite_16(&USB200.D1FIFOSEL, 0, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); -} - -/******************************************************************************* -* Function Name: usb0_function_dma_interrupt_d0fifo -* Description : This function is DMA interrupt handler entry. -* : Execute usb0_function_dmaint() after disabling DMA interrupt in this function. -* : Disable DMA interrupt to DMAC executed when USB_FUNCTION_D0FIFO_DMA is -* : specified by dma->fifo. -* : Register this function as DMA complete interrupt. -* Arguments : uint32_t int_sense ; Interrupts detection mode -* : ; INTC_LEVEL_SENSITIVE : Level sense -* : ; INTC_EDGE_TRIGGER : Edge trigger -* Return Value : none -*******************************************************************************/ -void usb0_function_dma_interrupt_d0fifo (uint32_t int_sense) -{ - usb0_function_dmaint(USB_FUNCTION_D0FIFO); - g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_READY; -} - -/******************************************************************************* -* Function Name: usb0_function_dma_interrupt_d1fifo -* Description : This function is DMA interrupt handler entry. -* : Execute usb0_function_dmaint() after disabling DMA interrupt in this function. -* : Disable DMA interrupt to DMAC executed when USB_FUNCTION_D1FIFO_DMA is -* : specified by dma->fifo. -* : Register this function as DMA complete interrupt. -* Arguments : uint32_t int_sense ; Interrupts detection mode -* : ; INTC_LEVEL_SENSITIVE : Level sense -* : ; INTC_EDGE_TRIGGER : Edge trigger -* Return Value : none -*******************************************************************************/ -void usb0_function_dma_interrupt_d1fifo (uint32_t int_sense) -{ - usb0_function_dmaint(USB_FUNCTION_D1FIFO); - g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_READY; -} - -/******************************************************************************* -* Function Name: usb0_function_dmaint -* Description : This function is DMA transfer end interrupt -* Arguments : uint16_t fifo ; fifo number -* : ; USB_FUNCTION_D0FIFO -* : ; USB_FUNCTION_D1FIFO -* Return Value : none -*******************************************************************************/ -static void usb0_function_dmaint (uint16_t fifo) -{ - uint16_t pipe; - - pipe = g_usb0_function_DmaPipe[fifo]; - - if (g_usb0_function_DmaInfo[fifo].dir == USB_FUNCTION_BUF2FIFO) - { - usb0_function_dmaint_buf2fifo(pipe); - } - else - { - usb0_function_dmaint_fifo2buf(pipe); - } -} - -/******************************************************************************* -* Function Name: usb0_function_dmaint_fifo2buf -* Description : Executes read completion from FIFO by DMAC. -* Arguments : uint16_t pipe : pipe number -* Return Value : none -*******************************************************************************/ -static void usb0_function_dmaint_fifo2buf (uint16_t pipe) -{ - uint32_t remain; - uint16_t useport; - - if (g_usb0_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) - { - useport = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); - - if (useport == USB_FUNCTION_D0FIFO_DMA) - { - remain = Userdef_USB_usb0_function_stop_dma0(); - usb0_function_dma_stop_d0(pipe, remain); - - if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) - { - if (g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] == USB_FUNCTION_DMA_BUSYEND) - { - USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; - } - else - { - usb0_function_enable_brdy_int(pipe); - } - } - } - else - { - remain = Userdef_USB_usb0_function_stop_dma1(); - usb0_function_dma_stop_d1(pipe, remain); - - if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) - { - if (g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] == USB_FUNCTION_DMA_BUSYEND) - { - USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; - } - else - { - usb0_function_enable_brdy_int(pipe); - } - } - } - } -} - -/******************************************************************************* -* Function Name: usb0_function_dmaint_buf2fifo -* Description : Executes write completion in FIFO by DMAC. -* Arguments : uint16_t pipe : pipe number -* Return Value : none -*******************************************************************************/ -static void usb0_function_dmaint_buf2fifo (uint16_t pipe) -{ - uint32_t remain; - uint16_t useport; - - useport = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); - - if (useport == USB_FUNCTION_D0FIFO_DMA) - { - remain = Userdef_USB_usb0_function_stop_dma0(); - usb0_function_dma_stop_d0(pipe, remain); - - if (g_usb0_function_DmaBval[USB_FUNCTION_D0FIFO] != 0) - { - RZA_IO_RegWrite_16(&USB200.D0FIFOCTR, - 1, - USB_DnFIFOCTR_BVAL_SHIFT, - USB_DnFIFOCTR_BVAL); - } - } - else - { - remain = Userdef_USB_usb0_function_stop_dma1(); - usb0_function_dma_stop_d1(pipe, remain); - - if (g_usb0_function_DmaBval[USB_FUNCTION_D1FIFO] != 0) - { - RZA_IO_RegWrite_16(&USB200.D1FIFOCTR, - 1, - USB_DnFIFOCTR_BVAL_SHIFT, - USB_DnFIFOCTR_BVAL); - } - } - - usb0_function_enable_bemp_int(pipe); -} - -/* End of File */
--- a/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/src/common/usb0_function_intrn.c Thu Mar 26 14:30:20 2015 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,249 +0,0 @@ -/******************************************************************************* -* DISCLAIMER -* This software is supplied by Renesas Electronics Corporation and is only -* intended for use with Renesas products. No other uses are authorized. This -* software is owned by Renesas Electronics Corporation and is protected under -* all applicable laws, including copyright laws. -* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING -* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT -* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE -* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. -* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS -* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE -* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR -* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE -* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. -* Renesas reserves the right, without notice, to make changes to this software -* and to discontinue the availability of this software. By using this software, -* you agree to the additional terms and conditions found by accessing the -* following link: -* http://www.renesas.com/disclaimer -* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. -*******************************************************************************/ -/******************************************************************************* -* File Name : usb0_function_intrn.c -* $Rev: 1116 $ -* $Date:: 2014-07-09 16:29:19 +0900#$ -* Device(s) : RZ/A1H -* Tool-Chain : -* OS : None -* H/W Platform : -* Description : RZ/A1H R7S72100 USB Sample Program -* Operation : -* Limitations : -*******************************************************************************/ - - -/******************************************************************************* -Includes <System Includes> , "Project Includes" -*******************************************************************************/ -#include "usb0_function.h" - - -/******************************************************************************* -Typedef definitions -*******************************************************************************/ - - -/******************************************************************************* -Macro definitions -*******************************************************************************/ - - -/******************************************************************************* -Imported global variables and functions (from other files) -*******************************************************************************/ - - -/******************************************************************************* -Exported global variables and functions (to be accessed by other files) -*******************************************************************************/ - - -/******************************************************************************* -Private global variables and functions -*******************************************************************************/ - - -/******************************************************************************* -* Function Name: usb0_function_brdy_int -* Description : Executes BRDY interrupt(USB_FUNCTION_PIPE1-9). -* : According to the pipe that interrupt is generated in, -* : reads/writes buffer allocated in the pipe. -* : This function is executed in the BRDY interrupt handler. -* : This function clears BRDY interrupt status and BEMP interrupt -* : status. -* Arguments : uint16_t Status ; BRDYSTS Register Value -* : uint16_t Int_enbl ; BRDYENB Register Value -* Return Value : none -*******************************************************************************/ -#if 0 -void usb0_function_brdy_int (uint16_t status, uint16_t int_enb) -{ - uint32_t int_sense = 0; - uint16_t pipe; - uint16_t pipebit; - - for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) - { - pipebit = g_usb0_function_bit_set[pipe]; - - if ((status & pipebit) && (int_enb & pipebit)) - { - USB200.BRDYSTS = (uint16_t)~pipebit; - USB200.BEMPSTS = (uint16_t)~pipebit; - if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) - { - if (g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] != USB_FUNCTION_DMA_READY) - { - usb0_function_dma_interrupt_d0fifo(int_sense); - } - - if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) - { - usb0_function_read_dma(pipe); - usb0_function_disable_brdy_int(pipe); - } - else - { - USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; - } - } - else if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_DMA) - { - if (g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] != USB_FUNCTION_DMA_READY) - { - usb0_function_dma_interrupt_d1fifo(int_sense); - } - - if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) - { - usb0_function_read_dma(pipe); - usb0_function_disable_brdy_int(pipe); - } - else - { - USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; - } - } - else - { - if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0) - { - usb0_function_read_buffer(pipe); - } - else - { - usb0_function_write_buffer(pipe); - } - } - } - } -} -#endif - -/******************************************************************************* -* Function Name: usb0_function_nrdy_int -* Description : Executes NRDY interrupt(USB_FUNCTION_PIPE1-9). -* : Checks NRDY interrupt cause by PID. When the cause if STALL, -* : regards the pipe state as STALL and ends the processing. -* : Then the cause is not STALL, increments the error count to -* : communicate again. When the error count is 3, determines -* : the pipe state as DEVDRV_USBF_PIPE_NORES and ends the processing. -* : This function is executed in the NRDY interrupt handler. -* : This function clears NRDY interrupt status. -* Arguments : uint16_t status ; NRDYSTS Register Value -* : uint16_t int_enb ; NRDYENB Register Value -* Return Value : none -*******************************************************************************/ -void usb0_function_nrdy_int (uint16_t status, uint16_t int_enb) -{ - uint16_t pid; - uint16_t pipe; - uint16_t bitcheck; - - bitcheck = (uint16_t)(status & int_enb); - - USB200.NRDYSTS = (uint16_t)~status; - - for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) - { - if ((bitcheck&g_usb0_function_bit_set[pipe]) == g_usb0_function_bit_set[pipe]) - { - if (RZA_IO_RegRead_16(&USB200.SYSCFG0, USB_SYSCFG_DCFM_SHIFT, USB_SYSCFG_DCFM) == 1) - { - if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_WAIT) - { - pid = usb0_function_get_pid(pipe); - if ((pid == DEVDRV_USBF_PID_STALL) || (pid == DEVDRV_USBF_PID_STALL2)) - { - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL; - } - else - { - g_usb0_function_PipeIgnore[pipe]++; - if (g_usb0_function_PipeIgnore[pipe] == 3) - { - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_NORES; - } - else - { - usb0_function_set_pid_buf(pipe); - } - } - } - } - else - { - /* USB Function */ - } - } - } -} - -/******************************************************************************* -* Function Name: usb0_function_bemp_int -* Description : Executes BEMP interrupt(USB_FUNCTION_PIPE1-9). -* Arguments : uint16_t status ; BEMPSTS Register Value -* : uint16_t int_enb ; BEMPENB Register Value -* Return Value : none -*******************************************************************************/ -void usb0_function_bemp_int (uint16_t status, uint16_t int_enb) -{ - uint16_t pid; - uint16_t pipe; - uint16_t bitcheck; - uint16_t inbuf; - - bitcheck = (uint16_t)(status & int_enb); - - USB200.BEMPSTS = (uint16_t)~status; - - for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) - { - if ((bitcheck&g_usb0_function_bit_set[pipe]) == g_usb0_function_bit_set[pipe]) - { - pid = usb0_function_get_pid(pipe); - - if ((pid == DEVDRV_USBF_PID_STALL) || (pid == DEVDRV_USBF_PID_STALL2)) - { - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL; - } - else - { - inbuf = usb0_function_get_inbuf(pipe); - - if (inbuf == 0) - { - usb0_function_disable_bemp_int(pipe); - usb0_function_set_pid_nak(pipe); - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; - } - } - } - } -} - -/* End of File */
--- a/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/src/common/usb0_function_lib.c Thu Mar 26 14:30:20 2015 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,2026 +0,0 @@ -/******************************************************************************* -* DISCLAIMER -* This software is supplied by Renesas Electronics Corporation and is only -* intended for use with Renesas products. No other uses are authorized. This -* software is owned by Renesas Electronics Corporation and is protected under -* all applicable laws, including copyright laws. -* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING -* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT -* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE -* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. -* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS -* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE -* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR -* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE -* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. -* Renesas reserves the right, without notice, to make changes to this software -* and to discontinue the availability of this software. By using this software, -* you agree to the additional terms and conditions found by accessing the -* following link: -* http://www.renesas.com/disclaimer -* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. -*******************************************************************************/ -/******************************************************************************* -* File Name : usb0_function_lib.c -* $Rev: 1116 $ -* $Date:: 2014-07-09 16:29:19 +0900#$ -* Device(s) : RZ/A1H -* Tool-Chain : -* OS : None -* H/W Platform : -* Description : RZ/A1H R7S72100 USB Sample Program -* Operation : -* Limitations : -*******************************************************************************/ - - -/******************************************************************************* -Includes <System Includes> , "Project Includes" -*******************************************************************************/ -#include "usb0_function.h" - - -/******************************************************************************* -Typedef definitions -*******************************************************************************/ - - -/******************************************************************************* -Macro definitions -*******************************************************************************/ - - -/******************************************************************************* -Imported global variables and functions (from other files) -*******************************************************************************/ - - -/******************************************************************************* -Exported global variables and functions (to be accessed by other files) -*******************************************************************************/ - - -/******************************************************************************* -Private global variables and functions -*******************************************************************************/ - - -/******************************************************************************* -* Function Name: usb0_function_enable_brdy_int -* Description : Enables BRDY interrupt in the pipe spceified by the argument. -* : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling -* : BRDY. Enables BRDY interrupt in the pipe specified by the argument -* : in the disabled status. After enabling BRDY, recover all -* : BEMP/NRDY/BRDY disabled/enabled status. -* Arguments : uint16_t pipe ; pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_function_enable_brdy_int (uint16_t pipe) -{ - /* enable brdy interrupt */ - USB200.BRDYENB |= (uint16_t)g_usb0_function_bit_set[pipe]; -} - -/******************************************************************************* -* Function Name: usb0_function_disable_brdy_int -* Description : Disables BRDY interrupt in the pipe spceified by the argument. -* : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling -* : BRDY. Enables BRDY interrupt in the pipe specified by the argument -* : in the disabled status. After disabling BRDY, recover all -* : BEMP/NRDY/BRDY disabled/enabled status. -* Arguments : uint16_t pipe ; pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_function_disable_brdy_int (uint16_t pipe) -{ - /* disable brdy interrupt */ - USB200.BRDYENB &= (uint16_t)~(g_usb0_function_bit_set[pipe]); -} - -/******************************************************************************* -* Function Name: usb0_function_clear_brdy_sts -* Description : Clear BRDY interrupt status in the pipe spceified by the argument. -* Arguments : uint16_t pipe ; pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_function_clear_brdy_sts (uint16_t pipe) -{ - /* clear brdy status */ - USB200.BRDYSTS = (uint16_t)~(g_usb0_function_bit_set[pipe]); -} - -/******************************************************************************* -* Function Name: usb0_function_enable_bemp_int -* Description : Enables BEMP interrupt in the pipe spceified by the argument. -* : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling -* : BEMP. Enables BEMP interrupt in the pipe specified by the argument -* : in the disabled status. After enabling BEMP, recover all -* : BEMP/NRDY/BRDY disabled/enabled status. -* Arguments : uint16_t pipe ; pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_function_enable_bemp_int (uint16_t pipe) -{ - /* enable bemp interrupt */ - USB200.BEMPENB |= (uint16_t)g_usb0_function_bit_set[pipe]; -} - -/******************************************************************************* -* Function Name: usb0_function_disable_bemp_int -* Description : Disables BEMP interrupt in the pipe spceified by the argument. -* : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling -* : BEMP. Enables BEMP interrupt in the pipe specified by the argument -* : in the disabled status. After enabling BEMP, recover all -* : BEMP/NRDY/BRDY disabled/enabled status. -* Arguments : uint16_t pipe ; pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_function_disable_bemp_int (uint16_t pipe) -{ - /* disable bemp interrupt */ - USB200.BEMPENB &= (uint16_t)~(g_usb0_function_bit_set[pipe]); -} - -/******************************************************************************* -* Function Name: usb0_function_clear_bemp_sts -* Description : Clear BEMP interrupt status in the pipe spceified by the argument. -* Arguments : uint16_t pipe ; pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_function_clear_bemp_sts (uint16_t pipe) -{ - /* clear bemp status */ - USB200.BEMPSTS = (uint16_t)~(g_usb0_function_bit_set[pipe]); -} - -/******************************************************************************* -* Function Name: usb0_function_enable_nrdy_int -* Description : Enables NRDY interrupt in the pipe spceified by the argument. -* : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling -* : NRDY. Enables NRDY interrupt in the pipe specified by the argument -* : in the disabled status. After enabling NRDY, recover all -* : BEMP/NRDY/BRDY disabled/enabled status. -* Arguments : uint16_t pipe ; pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_function_enable_nrdy_int (uint16_t pipe) -{ - /* enable nrdy interrupt */ - USB200.NRDYENB |= (uint16_t)g_usb0_function_bit_set[pipe]; -} - -/******************************************************************************* -* Function Name: usb0_function_disable_nrdy_int -* Description : Disables NRDY interrupt in the pipe spceified by the argument. -* : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling -* : NRDY. Disables NRDY interrupt in the pipe specified by the argument -* : in the disabled status. After disabling NRDY, recover all -* : BEMP/NRDY/BRDY disabled/enabled status. -* Arguments : uint16_t pipe ; pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_function_disable_nrdy_int (uint16_t pipe) -{ - /* disable nrdy interrupt */ - USB200.NRDYENB &= (uint16_t)~(g_usb0_function_bit_set[pipe]); -} - -/******************************************************************************* -* Function Name: usb0_function_clear_nrdy_sts -* Description : Clear NRDY interrupt status in the pipe spceified by the argument. -* Arguments : uint16_t pipe ; pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_function_clear_nrdy_sts (uint16_t pipe) -{ - /* clear nrdy status */ - USB200.NRDYSTS = (uint16_t)~(g_usb0_function_bit_set[pipe]); -} - -/******************************************************************************* -* Function Name: usb0_function_is_hispeed -* Description : Returns the result of USB reset hand shake (RHST) as -* : return value. -* Arguments : none -* Return Value : USB_FUNCTION_HIGH_SPEED ; Hi-Speed -* : USB_FUNCTION_FULL_SPEED ; Full-Speed -* : LOW_SPEED ; Low-Speed -* : USB_FUNCTION_NON_SPEED ; error -*******************************************************************************/ -uint16_t usb0_function_is_hispeed (void) -{ - uint16_t rhst; - uint16_t speed; - - rhst = RZA_IO_RegRead_16(&USB200.DVSTCTR0, USB_DVSTCTR0_RHST_SHIFT, USB_DVSTCTR0_RHST); - - if (rhst == USB_FUNCTION_HSMODE) - { - speed = USB_FUNCTION_HIGH_SPEED; - } - else if (rhst == USB_FUNCTION_FSMODE) - { - speed = USB_FUNCTION_FULL_SPEED; - } - else if (rhst == USB_FUNCTION_LSMODE) - { - speed = USB_FUNCTION_LOW_SPEED; - } - else - { - speed = USB_FUNCTION_NON_SPEED; - } - - return speed; -} - -/******************************************************************************* -* Function Name: usb0_function_is_hispeed_enable -* Description : Returns the USB High-Speed connection enabled status as -* : return value. -* Arguments : none -* Return Value : DEVDRV_USBF_YES : Hi-Speed Enable -* : DEVDRV_USBF_NO : Hi-Speed Disable -*******************************************************************************/ -uint16_t usb0_function_is_hispeed_enable (void) -{ - uint16_t ret; - - ret = DEVDRV_USBF_NO; - - if (RZA_IO_RegRead_16(&USB200.SYSCFG0, USB_SYSCFG_HSE_SHIFT, USB_SYSCFG_HSE) == 1) - { - ret = DEVDRV_USBF_YES; - } - - return ret; -} - -/******************************************************************************* -* Function Name: usb0_function_set_pid_buf -* Description : Enables communicaqtion in the pipe specified by the argument -* : (BUF). -* Arguments : uint16_t pipe ; pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_function_set_pid_buf (uint16_t pipe) -{ - uint16_t pid; - - pid = usb0_function_get_pid(pipe); - - if (pid == DEVDRV_USBF_PID_STALL2) - { - usb0_function_set_pid_nak(pipe); - } - - switch (pipe) - { - case USB_FUNCTION_PIPE0: - RZA_IO_RegWrite_16(&USB200.DCPCTR, - DEVDRV_USBF_PID_BUF, - USB_DCPCTR_PID_SHIFT, - USB_DCPCTR_PID); - break; - - case USB_FUNCTION_PIPE1: - RZA_IO_RegWrite_16(&USB200.PIPE1CTR, - DEVDRV_USBF_PID_BUF, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE2: - RZA_IO_RegWrite_16(&USB200.PIPE2CTR, - DEVDRV_USBF_PID_BUF, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE3: - RZA_IO_RegWrite_16(&USB200.PIPE3CTR, - DEVDRV_USBF_PID_BUF, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE4: - RZA_IO_RegWrite_16(&USB200.PIPE4CTR, - DEVDRV_USBF_PID_BUF, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE5: - RZA_IO_RegWrite_16(&USB200.PIPE5CTR, - DEVDRV_USBF_PID_BUF, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE6: - RZA_IO_RegWrite_16(&USB200.PIPE6CTR, - DEVDRV_USBF_PID_BUF, - USB_PIPEnCTR_6_8_PID_SHIFT, - USB_PIPEnCTR_6_8_PID); - break; - - case USB_FUNCTION_PIPE7: - RZA_IO_RegWrite_16(&USB200.PIPE7CTR, - DEVDRV_USBF_PID_BUF, - USB_PIPEnCTR_6_8_PID_SHIFT, - USB_PIPEnCTR_6_8_PID); - break; - - case USB_FUNCTION_PIPE8: - RZA_IO_RegWrite_16(&USB200.PIPE8CTR, - DEVDRV_USBF_PID_BUF, - USB_PIPEnCTR_6_8_PID_SHIFT, - USB_PIPEnCTR_6_8_PID); - break; - - case USB_FUNCTION_PIPE9: - RZA_IO_RegWrite_16(&USB200.PIPE9CTR, - DEVDRV_USBF_PID_BUF, - USB_PIPEnCTR_9_PID_SHIFT, - USB_PIPEnCTR_9_PID); - break; - - case USB_FUNCTION_PIPEA: - RZA_IO_RegWrite_16(&USB200.PIPEACTR, - DEVDRV_USBF_PID_BUF, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPEB: - RZA_IO_RegWrite_16(&USB200.PIPEBCTR, - DEVDRV_USBF_PID_BUF, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPEC: - RZA_IO_RegWrite_16(&USB200.PIPECCTR, - DEVDRV_USBF_PID_BUF, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPED: - RZA_IO_RegWrite_16(&USB200.PIPEDCTR, - DEVDRV_USBF_PID_BUF, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPEE: - RZA_IO_RegWrite_16(&USB200.PIPEECTR, - DEVDRV_USBF_PID_BUF, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPEF: - RZA_IO_RegWrite_16(&USB200.PIPEFCTR, - DEVDRV_USBF_PID_BUF, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - default: - break; - } -} - -/******************************************************************************* -* Function Name: usb0_function_set_pid_nak -* Description : Disables communication (NAK) in the pipe specified by the argument. -* : When the pipe status was enabling communication (BUF) before -* : executing before executing this function, waits in the software -* : until the pipe becomes ready after setting disabled. -* Arguments : uint16_t pipe ; pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_function_set_pid_nak (uint16_t pipe) -{ - uint16_t pid; - uint16_t pbusy; - uint32_t loop; - - pid = usb0_function_get_pid(pipe); - - if (pid == DEVDRV_USBF_PID_STALL2) - { - usb0_function_set_pid_stall(pipe); - } - - switch (pipe) - { - case USB_FUNCTION_PIPE0: - RZA_IO_RegWrite_16(&USB200.DCPCTR, - DEVDRV_USBF_PID_NAK, - USB_DCPCTR_PID_SHIFT, - USB_DCPCTR_PID); - break; - - case USB_FUNCTION_PIPE1: - RZA_IO_RegWrite_16(&USB200.PIPE1CTR, - DEVDRV_USBF_PID_NAK, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE2: - RZA_IO_RegWrite_16(&USB200.PIPE2CTR, - DEVDRV_USBF_PID_NAK, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE3: - RZA_IO_RegWrite_16(&USB200.PIPE3CTR, - DEVDRV_USBF_PID_NAK, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE4: - RZA_IO_RegWrite_16(&USB200.PIPE4CTR, - DEVDRV_USBF_PID_NAK, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE5: - RZA_IO_RegWrite_16(&USB200.PIPE5CTR, - DEVDRV_USBF_PID_NAK, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE6: - RZA_IO_RegWrite_16(&USB200.PIPE6CTR, - DEVDRV_USBF_PID_NAK, - USB_PIPEnCTR_6_8_PID_SHIFT, - USB_PIPEnCTR_6_8_PID); - break; - - case USB_FUNCTION_PIPE7: - RZA_IO_RegWrite_16(&USB200.PIPE7CTR, - DEVDRV_USBF_PID_NAK, - USB_PIPEnCTR_6_8_PID_SHIFT, - USB_PIPEnCTR_6_8_PID); - break; - - case USB_FUNCTION_PIPE8: - RZA_IO_RegWrite_16(&USB200.PIPE8CTR, - DEVDRV_USBF_PID_NAK, - USB_PIPEnCTR_6_8_PID_SHIFT, - USB_PIPEnCTR_6_8_PID); - break; - - case USB_FUNCTION_PIPE9: - RZA_IO_RegWrite_16(&USB200.PIPE9CTR, - DEVDRV_USBF_PID_NAK, - USB_PIPEnCTR_9_PID_SHIFT, - USB_PIPEnCTR_9_PID); - break; - - case USB_FUNCTION_PIPEA: - RZA_IO_RegWrite_16(&USB200.PIPEACTR, - DEVDRV_USBF_PID_NAK, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPEB: - RZA_IO_RegWrite_16(&USB200.PIPEBCTR, - DEVDRV_USBF_PID_NAK, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPEC: - RZA_IO_RegWrite_16(&USB200.PIPECCTR, - DEVDRV_USBF_PID_NAK, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPED: - RZA_IO_RegWrite_16(&USB200.PIPEDCTR, - DEVDRV_USBF_PID_NAK, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPEE: - RZA_IO_RegWrite_16(&USB200.PIPEECTR, - DEVDRV_USBF_PID_NAK, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPEF: - RZA_IO_RegWrite_16(&USB200.PIPEFCTR, - DEVDRV_USBF_PID_NAK, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - default: - break; - } - - if (pid == DEVDRV_USBF_PID_BUF) - { - for (loop = 0; loop < 200; loop++) - { - switch (pipe) - { - case USB_FUNCTION_PIPE0: - pbusy = RZA_IO_RegRead_16(&USB200.DCPCTR, - USB_DCPCTR_PBUSY_SHIFT, - USB_DCPCTR_PBUSY); - break; - - case USB_FUNCTION_PIPE1: - pbusy = RZA_IO_RegRead_16(&USB200.PIPE1CTR, - USB_PIPEnCTR_1_5_PBUSY_SHIFT, - USB_PIPEnCTR_1_5_PBUSY); - break; - - case USB_FUNCTION_PIPE2: - pbusy = RZA_IO_RegRead_16(&USB200.PIPE2CTR, - USB_PIPEnCTR_1_5_PBUSY_SHIFT, - USB_PIPEnCTR_1_5_PBUSY); - break; - - case USB_FUNCTION_PIPE3: - pbusy = RZA_IO_RegRead_16(&USB200.PIPE3CTR, - USB_PIPEnCTR_1_5_PBUSY_SHIFT, - USB_PIPEnCTR_1_5_PBUSY); - break; - - case USB_FUNCTION_PIPE4: - pbusy = RZA_IO_RegRead_16(&USB200.PIPE4CTR, - USB_PIPEnCTR_1_5_PBUSY_SHIFT, - USB_PIPEnCTR_1_5_PBUSY); - break; - - case USB_FUNCTION_PIPE5: - pbusy = RZA_IO_RegRead_16(&USB200.PIPE5CTR, - USB_PIPEnCTR_1_5_PBUSY_SHIFT, - USB_PIPEnCTR_1_5_PBUSY); - break; - - case USB_FUNCTION_PIPE6: - pbusy = RZA_IO_RegRead_16(&USB200.PIPE6CTR, - USB_PIPEnCTR_6_8_PBUSY_SHIFT, - USB_PIPEnCTR_6_8_PBUSY); - break; - - case USB_FUNCTION_PIPE7: - pbusy = RZA_IO_RegRead_16(&USB200.PIPE7CTR, - USB_PIPEnCTR_6_8_PBUSY_SHIFT, - USB_PIPEnCTR_6_8_PBUSY); - break; - - case USB_FUNCTION_PIPE8: - pbusy = RZA_IO_RegRead_16(&USB200.PIPE8CTR, - USB_PIPEnCTR_6_8_PBUSY_SHIFT, - USB_PIPEnCTR_6_8_PBUSY); - break; - - case USB_FUNCTION_PIPE9: - pbusy = RZA_IO_RegRead_16(&USB200.PIPE9CTR, - USB_PIPEnCTR_9_PBUSY_SHIFT, - USB_PIPEnCTR_9_PBUSY); - break; - - case USB_FUNCTION_PIPEA: - pbusy = RZA_IO_RegRead_16(&USB200.PIPEACTR, - USB_PIPEnCTR_A_F_PBUSY_SHIFT, - USB_PIPEnCTR_A_F_PBUSY); - break; - - case USB_FUNCTION_PIPEB: - pbusy = RZA_IO_RegRead_16(&USB200.PIPEBCTR, - USB_PIPEnCTR_A_F_PBUSY_SHIFT, - USB_PIPEnCTR_A_F_PBUSY); - break; - - case USB_FUNCTION_PIPEC: - pbusy = RZA_IO_RegRead_16(&USB200.PIPECCTR, - USB_PIPEnCTR_A_F_PBUSY_SHIFT, - USB_PIPEnCTR_A_F_PBUSY); - break; - - case USB_FUNCTION_PIPED: - pbusy = RZA_IO_RegRead_16(&USB200.PIPEDCTR, - USB_PIPEnCTR_A_F_PBUSY_SHIFT, - USB_PIPEnCTR_A_F_PBUSY); - break; - - case USB_FUNCTION_PIPEE: - pbusy = RZA_IO_RegRead_16(&USB200.PIPEECTR, - USB_PIPEnCTR_A_F_PBUSY_SHIFT, - USB_PIPEnCTR_A_F_PBUSY); - break; - - case USB_FUNCTION_PIPEF: - pbusy = RZA_IO_RegRead_16(&USB200.PIPEFCTR, - USB_PIPEnCTR_A_F_PBUSY_SHIFT, - USB_PIPEnCTR_A_F_PBUSY); - break; - - default: - pbusy = 1; - break; - } - - if (pbusy == 0) - { - break; - } - Userdef_USB_usb0_function_delay_500ns(); - } - } -} - -/******************************************************************************* -* Function Name: usb0_function_set_pid_stall -* Description : Disables communication (STALL) in the pipe specified by the -* : argument. -* Arguments : uint16_t pipe ; pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_function_set_pid_stall (uint16_t pipe) -{ - uint16_t pid; - - pid = usb0_function_get_pid(pipe); - if (pid == DEVDRV_USBF_PID_BUF) - { - switch (pipe) - { - case USB_FUNCTION_PIPE0: - RZA_IO_RegWrite_16(&USB200.DCPCTR, - DEVDRV_USBF_PID_STALL2, - USB_DCPCTR_PID_SHIFT, - USB_DCPCTR_PID); - break; - - case USB_FUNCTION_PIPE1: - RZA_IO_RegWrite_16(&USB200.PIPE1CTR, - DEVDRV_USBF_PID_STALL2, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE2: - RZA_IO_RegWrite_16(&USB200.PIPE2CTR, - DEVDRV_USBF_PID_STALL2, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE3: - RZA_IO_RegWrite_16(&USB200.PIPE3CTR, - DEVDRV_USBF_PID_STALL2, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE4: - RZA_IO_RegWrite_16(&USB200.PIPE4CTR, - DEVDRV_USBF_PID_STALL2, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE5: - RZA_IO_RegWrite_16(&USB200.PIPE5CTR, - DEVDRV_USBF_PID_STALL2, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE6: - RZA_IO_RegWrite_16(&USB200.PIPE6CTR, - DEVDRV_USBF_PID_STALL2, - USB_PIPEnCTR_6_8_PID_SHIFT, - USB_PIPEnCTR_6_8_PID); - break; - - case USB_FUNCTION_PIPE7: - RZA_IO_RegWrite_16(&USB200.PIPE7CTR, - DEVDRV_USBF_PID_STALL2, - USB_PIPEnCTR_6_8_PID_SHIFT, - USB_PIPEnCTR_6_8_PID); - break; - - case USB_FUNCTION_PIPE8: - RZA_IO_RegWrite_16(&USB200.PIPE8CTR, - DEVDRV_USBF_PID_STALL2, - USB_PIPEnCTR_6_8_PID_SHIFT, - USB_PIPEnCTR_6_8_PID); - break; - - case USB_FUNCTION_PIPE9: - RZA_IO_RegWrite_16(&USB200.PIPE9CTR, - DEVDRV_USBF_PID_STALL2, - USB_PIPEnCTR_9_PID_SHIFT, - USB_PIPEnCTR_9_PID); - break; - - case USB_FUNCTION_PIPEA: - RZA_IO_RegWrite_16(&USB200.PIPEACTR, - DEVDRV_USBF_PID_STALL2, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPEB: - RZA_IO_RegWrite_16(&USB200.PIPEBCTR, - DEVDRV_USBF_PID_STALL2, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPEC: - RZA_IO_RegWrite_16(&USB200.PIPECCTR, - DEVDRV_USBF_PID_STALL2, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPED: - RZA_IO_RegWrite_16(&USB200.PIPEDCTR, - DEVDRV_USBF_PID_STALL2, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPEE: - RZA_IO_RegWrite_16(&USB200.PIPEECTR, - DEVDRV_USBF_PID_STALL2, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPEF: - RZA_IO_RegWrite_16(&USB200.PIPEFCTR, - DEVDRV_USBF_PID_STALL2, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - default: - break; - } - } - else - { - switch (pipe) - { - case USB_FUNCTION_PIPE0: - RZA_IO_RegWrite_16(&USB200.DCPCTR, - DEVDRV_USBF_PID_STALL, - USB_DCPCTR_PID_SHIFT, - USB_DCPCTR_PID); - break; - - case USB_FUNCTION_PIPE1: - RZA_IO_RegWrite_16(&USB200.PIPE1CTR, - DEVDRV_USBF_PID_STALL, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE2: - RZA_IO_RegWrite_16(&USB200.PIPE2CTR, - DEVDRV_USBF_PID_STALL, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE3: - RZA_IO_RegWrite_16(&USB200.PIPE3CTR, - DEVDRV_USBF_PID_STALL, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE4: - RZA_IO_RegWrite_16(&USB200.PIPE4CTR, - DEVDRV_USBF_PID_STALL, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE5: - RZA_IO_RegWrite_16(&USB200.PIPE5CTR, - DEVDRV_USBF_PID_STALL, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE6: - RZA_IO_RegWrite_16(&USB200.PIPE6CTR, - DEVDRV_USBF_PID_STALL, - USB_PIPEnCTR_6_8_PID_SHIFT, - USB_PIPEnCTR_6_8_PID); - break; - - case USB_FUNCTION_PIPE7: - RZA_IO_RegWrite_16(&USB200.PIPE7CTR, - DEVDRV_USBF_PID_STALL, - USB_PIPEnCTR_6_8_PID_SHIFT, - USB_PIPEnCTR_6_8_PID); - break; - - case USB_FUNCTION_PIPE8: - RZA_IO_RegWrite_16(&USB200.PIPE8CTR, - DEVDRV_USBF_PID_STALL, - USB_PIPEnCTR_6_8_PID_SHIFT, - USB_PIPEnCTR_6_8_PID); - break; - - case USB_FUNCTION_PIPE9: - RZA_IO_RegWrite_16(&USB200.PIPE9CTR, - DEVDRV_USBF_PID_STALL, - USB_PIPEnCTR_9_PID_SHIFT, - USB_PIPEnCTR_9_PID); - break; - - case USB_FUNCTION_PIPEA: - RZA_IO_RegWrite_16(&USB200.PIPEACTR, - DEVDRV_USBF_PID_STALL, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPEB: - RZA_IO_RegWrite_16(&USB200.PIPEBCTR, - DEVDRV_USBF_PID_STALL, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPEC: - RZA_IO_RegWrite_16(&USB200.PIPECCTR, - DEVDRV_USBF_PID_STALL, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPED: - RZA_IO_RegWrite_16(&USB200.PIPEDCTR, - DEVDRV_USBF_PID_STALL, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPEE: - RZA_IO_RegWrite_16(&USB200.PIPEECTR, - DEVDRV_USBF_PID_STALL, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPEF: - RZA_IO_RegWrite_16(&USB200.PIPEFCTR, - DEVDRV_USBF_PID_STALL, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - default: - break; - } - } -} - -/******************************************************************************* -* Function Name: usb0_function_clear_pid_stall -* Description : Disables communication (NAK) in the pipe specified by the argument. -* Arguments : uint16_t pipe ; pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_function_clear_pid_stall (uint16_t pipe) -{ - usb0_function_set_pid_nak(pipe); -} - -/******************************************************************************* -* Function Name: usb0_function_get_pid -* Description : Returns the pipe state specified by the argument. -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : PID -*******************************************************************************/ -uint16_t usb0_function_get_pid (uint16_t pipe) -{ - uint16_t pid; - - switch (pipe) - { - case USB_FUNCTION_PIPE0: - pid = RZA_IO_RegRead_16(&USB200.DCPCTR, - USB_DCPCTR_PID_SHIFT, - USB_DCPCTR_PID); - break; - - case USB_FUNCTION_PIPE1: - pid = RZA_IO_RegRead_16(&USB200.PIPE1CTR, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE2: - pid = RZA_IO_RegRead_16(&USB200.PIPE2CTR, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE3: - pid = RZA_IO_RegRead_16(&USB200.PIPE3CTR, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE4: - pid = RZA_IO_RegRead_16(&USB200.PIPE4CTR, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE5: - pid = RZA_IO_RegRead_16(&USB200.PIPE5CTR, - USB_PIPEnCTR_1_5_PID_SHIFT, - USB_PIPEnCTR_1_5_PID); - break; - - case USB_FUNCTION_PIPE6: - pid = RZA_IO_RegRead_16(&USB200.PIPE6CTR, - USB_PIPEnCTR_6_8_PID_SHIFT, - USB_PIPEnCTR_6_8_PID); - break; - - case USB_FUNCTION_PIPE7: - pid = RZA_IO_RegRead_16(&USB200.PIPE7CTR, - USB_PIPEnCTR_6_8_PID_SHIFT, - USB_PIPEnCTR_6_8_PID); - break; - - case USB_FUNCTION_PIPE8: - pid = RZA_IO_RegRead_16(&USB200.PIPE8CTR, - USB_PIPEnCTR_6_8_PID_SHIFT, - USB_PIPEnCTR_6_8_PID); - break; - - case USB_FUNCTION_PIPE9: - pid = RZA_IO_RegRead_16(&USB200.PIPE9CTR, - USB_PIPEnCTR_9_PID_SHIFT, - USB_PIPEnCTR_9_PID); - break; - - case USB_FUNCTION_PIPEA: - pid = RZA_IO_RegRead_16(&USB200.PIPEACTR, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPEB: - pid = RZA_IO_RegRead_16(&USB200.PIPEBCTR, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPEC: - pid = RZA_IO_RegRead_16(&USB200.PIPECCTR, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPED: - pid = RZA_IO_RegRead_16(&USB200.PIPEDCTR, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPEE: - pid = RZA_IO_RegRead_16(&USB200.PIPEECTR, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - case USB_FUNCTION_PIPEF: - pid = RZA_IO_RegRead_16(&USB200.PIPEFCTR, - USB_PIPEnCTR_A_F_PID_SHIFT, - USB_PIPEnCTR_A_F_PID); - break; - - default: - pid = 0; - break; - } - - return pid; -} - -/******************************************************************************* -* Function Name: usb0_function_set_csclr -* Description : CSPLIT status clear setting of sprit transaction in specified -* : pipe is performed. -* : When SQSET bit or SQCLR bit, and SQSET bit or SQCLR bit -* : in DCPCTR register are continuously changed (when the sequence -* : toggle bit of data PID is continuously changed over two or more pipes), -* : the access cycle with 120 ns and more than 5 cycle bus clock is necessary. -* : Do not set both SQCLR bit and SQSET bit to 1 at the same time. -* : In addition, both bits should be operated after PID is set to NAK. -* : However, when it is set to the isochronous transfer as the transfer type -* : (TYPE=11), writing in SQSET bit is disabled. -* Arguments : uint16_t pipe ; Pipe number -* Return Value : none -*******************************************************************************/ -void usb0_function_set_csclr (uint16_t pipe) -{ - switch (pipe) - { - case USB_FUNCTION_PIPE0: - RZA_IO_RegWrite_16(&USB200.DCPCTR, - 1, - USB_DCPCTR_CSCLR_SHIFT, - USB_DCPCTR_CSCLR); - break; - - case USB_FUNCTION_PIPE1: - RZA_IO_RegWrite_16(&USB200.PIPE1CTR, - 1, - USB_PIPEnCTR_1_5_CSCLR_SHIFT, - USB_PIPEnCTR_1_5_CSCLR); - break; - - case USB_FUNCTION_PIPE2: - RZA_IO_RegWrite_16(&USB200.PIPE2CTR, - 1, - USB_PIPEnCTR_1_5_CSCLR_SHIFT, - USB_PIPEnCTR_1_5_CSCLR); - break; - - case USB_FUNCTION_PIPE3: - RZA_IO_RegWrite_16(&USB200.PIPE3CTR, - 1, - USB_PIPEnCTR_1_5_CSCLR_SHIFT, - USB_PIPEnCTR_1_5_CSCLR); - break; - - case USB_FUNCTION_PIPE4: - RZA_IO_RegWrite_16(&USB200.PIPE4CTR, - 1, - USB_PIPEnCTR_1_5_CSCLR_SHIFT, - USB_PIPEnCTR_1_5_CSCLR); - break; - - case USB_FUNCTION_PIPE5: - RZA_IO_RegWrite_16(&USB200.PIPE5CTR, - 1, - USB_PIPEnCTR_1_5_CSCLR_SHIFT, - USB_PIPEnCTR_1_5_CSCLR); - break; - - case USB_FUNCTION_PIPE6: - RZA_IO_RegWrite_16(&USB200.PIPE6CTR, - 1, - USB_PIPEnCTR_6_8_CSCLR_SHIFT, - USB_PIPEnCTR_6_8_CSCLR); - break; - - case USB_FUNCTION_PIPE7: - RZA_IO_RegWrite_16(&USB200.PIPE7CTR, - 1, - USB_PIPEnCTR_6_8_CSCLR_SHIFT, - USB_PIPEnCTR_6_8_CSCLR); - break; - - case USB_FUNCTION_PIPE8: - RZA_IO_RegWrite_16(&USB200.PIPE8CTR, - 1, - USB_PIPEnCTR_6_8_CSCLR_SHIFT, - USB_PIPEnCTR_6_8_CSCLR); - break; - - case USB_FUNCTION_PIPE9: - RZA_IO_RegWrite_16(&USB200.PIPE9CTR, - 1, - USB_PIPEnCTR_9_CSCLR_SHIFT, - USB_PIPEnCTR_9_CSCLR); - break; - - default: - /* PIPEA-F have not CSCLR */ - break; - } -} - -/******************************************************************************* -* Function Name: usb0_function_set_sqclr -* Description : Sets the sequence bit of the pipe specified by the argument to -* : DATA0. -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_function_set_sqclr (uint16_t pipe) -{ - switch (pipe) - { - case USB_FUNCTION_PIPE0: - RZA_IO_RegWrite_16(&USB200.DCPCTR, - 1, - USB_DCPCTR_SQCLR_SHIFT, - USB_DCPCTR_SQCLR); - break; - - case USB_FUNCTION_PIPE1: - RZA_IO_RegWrite_16(&USB200.PIPE1CTR, - 1, - USB_PIPEnCTR_1_5_SQCLR_SHIFT, - USB_PIPEnCTR_1_5_SQCLR); - break; - - case USB_FUNCTION_PIPE2: - RZA_IO_RegWrite_16(&USB200.PIPE2CTR, - 1, - USB_PIPEnCTR_1_5_SQCLR_SHIFT, - USB_PIPEnCTR_1_5_SQCLR); - break; - - case USB_FUNCTION_PIPE3: - RZA_IO_RegWrite_16(&USB200.PIPE3CTR, - 1, - USB_PIPEnCTR_1_5_SQCLR_SHIFT, - USB_PIPEnCTR_1_5_SQCLR); - break; - - case USB_FUNCTION_PIPE4: - RZA_IO_RegWrite_16(&USB200.PIPE4CTR, - 1, - USB_PIPEnCTR_1_5_SQCLR_SHIFT, - USB_PIPEnCTR_1_5_SQCLR); - break; - - case USB_FUNCTION_PIPE5: - RZA_IO_RegWrite_16(&USB200.PIPE5CTR, - 1, - USB_PIPEnCTR_1_5_SQCLR_SHIFT, - USB_PIPEnCTR_1_5_SQCLR); - break; - - case USB_FUNCTION_PIPE6: - RZA_IO_RegWrite_16(&USB200.PIPE6CTR, - 1, - USB_PIPEnCTR_6_8_SQCLR_SHIFT, - USB_PIPEnCTR_6_8_SQCLR); - break; - - case USB_FUNCTION_PIPE7: - RZA_IO_RegWrite_16(&USB200.PIPE7CTR, - 1, - USB_PIPEnCTR_6_8_SQCLR_SHIFT, - USB_PIPEnCTR_6_8_SQCLR); - break; - - case USB_FUNCTION_PIPE8: - RZA_IO_RegWrite_16(&USB200.PIPE8CTR, - 1, - USB_PIPEnCTR_6_8_SQCLR_SHIFT, - USB_PIPEnCTR_6_8_SQCLR); - break; - - case USB_FUNCTION_PIPE9: - RZA_IO_RegWrite_16(&USB200.PIPE9CTR, - 1, - USB_PIPEnCTR_9_SQCLR_SHIFT, - USB_PIPEnCTR_9_SQCLR); - break; - - case USB_FUNCTION_PIPEA: - RZA_IO_RegWrite_16(&USB200.PIPEACTR, - 1, - USB_PIPEnCTR_A_F_SQCLR_SHIFT, - USB_PIPEnCTR_A_F_SQCLR); - break; - - case USB_FUNCTION_PIPEB: - RZA_IO_RegWrite_16(&USB200.PIPEBCTR, - 1, - USB_PIPEnCTR_A_F_SQCLR_SHIFT, - USB_PIPEnCTR_A_F_SQCLR); - break; - - case USB_FUNCTION_PIPEC: - RZA_IO_RegWrite_16(&USB200.PIPECCTR, - 1, - USB_PIPEnCTR_A_F_SQCLR_SHIFT, - USB_PIPEnCTR_A_F_SQCLR); - break; - - case USB_FUNCTION_PIPED: - RZA_IO_RegWrite_16(&USB200.PIPEDCTR, - 1, - USB_PIPEnCTR_A_F_SQCLR_SHIFT, - USB_PIPEnCTR_A_F_SQCLR); - break; - - case USB_FUNCTION_PIPEE: - RZA_IO_RegWrite_16(&USB200.PIPEECTR, - 1, - USB_PIPEnCTR_A_F_SQCLR_SHIFT, - USB_PIPEnCTR_A_F_SQCLR); - break; - - case USB_FUNCTION_PIPEF: - RZA_IO_RegWrite_16(&USB200.PIPEFCTR, - 1, - USB_PIPEnCTR_A_F_SQCLR_SHIFT, - USB_PIPEnCTR_A_F_SQCLR); - break; - - default: - break; - } -} - -/******************************************************************************* -* Function Name: usb0_function_set_sqset -* Description : Sets the sequence bit of the pipe specified by the argument to -* : DATA1. -* Arguments : uint16_t pipe ; Pipe number -* Return Value : none -*******************************************************************************/ -void usb0_function_set_sqset (uint16_t pipe) -{ - switch (pipe) - { - case USB_FUNCTION_PIPE0: - RZA_IO_RegWrite_16(&USB200.DCPCTR, - 1, - USB_DCPCTR_SQSET_SHIFT, - USB_DCPCTR_SQSET); - break; - - case USB_FUNCTION_PIPE1: - RZA_IO_RegWrite_16(&USB200.PIPE1CTR, - 1, - USB_PIPEnCTR_1_5_SQSET_SHIFT, - USB_PIPEnCTR_1_5_SQSET); - break; - - case USB_FUNCTION_PIPE2: - RZA_IO_RegWrite_16(&USB200.PIPE2CTR, - 1, - USB_PIPEnCTR_1_5_SQSET_SHIFT, - USB_PIPEnCTR_1_5_SQSET); - break; - - case USB_FUNCTION_PIPE3: - RZA_IO_RegWrite_16(&USB200.PIPE3CTR, - 1, - USB_PIPEnCTR_1_5_SQSET_SHIFT, - USB_PIPEnCTR_1_5_SQSET); - break; - - case USB_FUNCTION_PIPE4: - RZA_IO_RegWrite_16(&USB200.PIPE4CTR, - 1, - USB_PIPEnCTR_1_5_SQSET_SHIFT, - USB_PIPEnCTR_1_5_SQSET); - break; - - case USB_FUNCTION_PIPE5: - RZA_IO_RegWrite_16(&USB200.PIPE5CTR, - 1, - USB_PIPEnCTR_1_5_SQSET_SHIFT, - USB_PIPEnCTR_1_5_SQSET); - break; - - case USB_FUNCTION_PIPE6: - RZA_IO_RegWrite_16(&USB200.PIPE6CTR, - 1, - USB_PIPEnCTR_6_8_SQSET_SHIFT, - USB_PIPEnCTR_6_8_SQSET); - break; - - case USB_FUNCTION_PIPE7: - RZA_IO_RegWrite_16(&USB200.PIPE7CTR, - 1, - USB_PIPEnCTR_6_8_SQSET_SHIFT, - USB_PIPEnCTR_6_8_SQSET); - break; - - case USB_FUNCTION_PIPE8: - RZA_IO_RegWrite_16(&USB200.PIPE8CTR, - 1, - USB_PIPEnCTR_6_8_SQSET_SHIFT, - USB_PIPEnCTR_6_8_SQSET); - break; - - case USB_FUNCTION_PIPE9: - RZA_IO_RegWrite_16(&USB200.PIPE9CTR, - 1, - USB_PIPEnCTR_9_SQSET_SHIFT, - USB_PIPEnCTR_9_SQSET); - break; - - case USB_FUNCTION_PIPEA: - RZA_IO_RegWrite_16(&USB200.PIPEACTR, - 1, - USB_PIPEnCTR_A_F_SQSET_SHIFT, - USB_PIPEnCTR_A_F_SQSET); - break; - - case USB_FUNCTION_PIPEB: - RZA_IO_RegWrite_16(&USB200.PIPEBCTR, - 1, - USB_PIPEnCTR_A_F_SQSET_SHIFT, - USB_PIPEnCTR_A_F_SQSET); - break; - - case USB_FUNCTION_PIPEC: - RZA_IO_RegWrite_16(&USB200.PIPECCTR, - 1, - USB_PIPEnCTR_A_F_SQSET_SHIFT, - USB_PIPEnCTR_A_F_SQSET); - break; - - case USB_FUNCTION_PIPED: - RZA_IO_RegWrite_16(&USB200.PIPEDCTR, - 1, - USB_PIPEnCTR_A_F_SQSET_SHIFT, - USB_PIPEnCTR_A_F_SQSET); - break; - - case USB_FUNCTION_PIPEE: - RZA_IO_RegWrite_16(&USB200.PIPEECTR, - 1, - USB_PIPEnCTR_A_F_SQSET_SHIFT, - USB_PIPEnCTR_A_F_SQSET); - break; - - case USB_FUNCTION_PIPEF: - RZA_IO_RegWrite_16(&USB200.PIPEFCTR, - 1, - USB_PIPEnCTR_A_F_SQSET_SHIFT, - USB_PIPEnCTR_A_F_SQSET); - break; - - default: - break; - } -} - -/******************************************************************************* -* Function Name: usb0_function_get_sqmon -* Description : Toggle bit of specified pipe is obtained -* Arguments : uint16_t pipe ; Pipe number -* Return Value : sqmon -*******************************************************************************/ -uint16_t usb0_function_get_sqmon (uint16_t pipe) -{ - uint16_t sqmon; - - switch (pipe) - { - case USB_FUNCTION_PIPE0: - sqmon = RZA_IO_RegRead_16(&USB200.DCPCTR, - USB_DCPCTR_SQMON_SHIFT, - USB_DCPCTR_SQMON); - break; - - case USB_FUNCTION_PIPE1: - sqmon = RZA_IO_RegRead_16(&USB200.PIPE1CTR, - USB_PIPEnCTR_1_5_SQMON_SHIFT, - USB_PIPEnCTR_1_5_SQMON); - break; - - case USB_FUNCTION_PIPE2: - sqmon = RZA_IO_RegRead_16(&USB200.PIPE2CTR, - USB_PIPEnCTR_1_5_SQMON_SHIFT, - USB_PIPEnCTR_1_5_SQMON); - break; - - case USB_FUNCTION_PIPE3: - sqmon = RZA_IO_RegRead_16(&USB200.PIPE3CTR, - USB_PIPEnCTR_1_5_SQMON_SHIFT, - USB_PIPEnCTR_1_5_SQMON); - break; - - case USB_FUNCTION_PIPE4: - sqmon = RZA_IO_RegRead_16(&USB200.PIPE4CTR, - USB_PIPEnCTR_1_5_SQMON_SHIFT, - USB_PIPEnCTR_1_5_SQMON); - break; - - case USB_FUNCTION_PIPE5: - sqmon = RZA_IO_RegRead_16(&USB200.PIPE5CTR, - USB_PIPEnCTR_1_5_SQMON_SHIFT, - USB_PIPEnCTR_1_5_SQMON); - break; - - case USB_FUNCTION_PIPE6: - sqmon = RZA_IO_RegRead_16(&USB200.PIPE6CTR, - USB_PIPEnCTR_6_8_SQMON_SHIFT, - USB_PIPEnCTR_6_8_SQMON); - break; - - case USB_FUNCTION_PIPE7: - sqmon = RZA_IO_RegRead_16(&USB200.PIPE7CTR, - USB_PIPEnCTR_6_8_SQMON_SHIFT, - USB_PIPEnCTR_6_8_SQMON); - break; - - case USB_FUNCTION_PIPE8: - sqmon = RZA_IO_RegRead_16(&USB200.PIPE8CTR, - USB_PIPEnCTR_6_8_SQMON_SHIFT, - USB_PIPEnCTR_6_8_SQMON); - break; - - case USB_FUNCTION_PIPE9: - sqmon = RZA_IO_RegRead_16(&USB200.PIPE9CTR, - USB_PIPEnCTR_9_SQMON_SHIFT, - USB_PIPEnCTR_9_SQMON); - break; - - case USB_FUNCTION_PIPEA: - sqmon = RZA_IO_RegRead_16(&USB200.PIPEACTR, - USB_PIPEnCTR_A_F_SQMON_SHIFT, - USB_PIPEnCTR_A_F_SQMON); - break; - - case USB_FUNCTION_PIPEB: - sqmon = RZA_IO_RegRead_16(&USB200.PIPEBCTR, - USB_PIPEnCTR_A_F_SQMON_SHIFT, - USB_PIPEnCTR_A_F_SQMON); - break; - - case USB_FUNCTION_PIPEC: - sqmon = RZA_IO_RegRead_16(&USB200.PIPECCTR, - USB_PIPEnCTR_A_F_SQMON_SHIFT, - USB_PIPEnCTR_A_F_SQMON); - break; - - case USB_FUNCTION_PIPED: - sqmon = RZA_IO_RegRead_16(&USB200.PIPEDCTR, - USB_PIPEnCTR_A_F_SQMON_SHIFT, - USB_PIPEnCTR_A_F_SQMON); - break; - - case USB_FUNCTION_PIPEE: - sqmon = RZA_IO_RegRead_16(&USB200.PIPEECTR, - USB_PIPEnCTR_A_F_SQMON_SHIFT, - USB_PIPEnCTR_A_F_SQMON); - break; - - case USB_FUNCTION_PIPEF: - sqmon = RZA_IO_RegRead_16(&USB200.PIPEFCTR, - USB_PIPEnCTR_A_F_SQMON_SHIFT, - USB_PIPEnCTR_A_F_SQMON); - break; - - default: - sqmon = 0; - break; - } - - return sqmon; -} - -/******************************************************************************* -* Function Name: usb0_function_aclrm -* Description : The buffer of specified pipe is initialized -* Arguments : uint16_t pipe : Pipe -* Return Value : none -*******************************************************************************/ -void usb0_function_aclrm (uint16_t pipe) -{ - usb0_function_set_aclrm(pipe); - usb0_function_clr_aclrm(pipe); -} - -/******************************************************************************* -* Function Name: usb0_function_set_aclrm -* Description : The auto buffer clear mode of specified pipe is enabled -* Arguments : uint16_t pipe : Pipe -* Return Value : none -*******************************************************************************/ -void usb0_function_set_aclrm (uint16_t pipe) -{ - switch (pipe) - { - case USB_FUNCTION_PIPE0: - break; - - case USB_FUNCTION_PIPE1: - RZA_IO_RegWrite_16(&USB200.PIPE1CTR, - 1, - USB_PIPEnCTR_1_5_ACLRM_SHIFT, - USB_PIPEnCTR_1_5_ACLRM); - break; - - case USB_FUNCTION_PIPE2: - RZA_IO_RegWrite_16(&USB200.PIPE2CTR, - 1, - USB_PIPEnCTR_1_5_ACLRM_SHIFT, - USB_PIPEnCTR_1_5_ACLRM); - break; - - case USB_FUNCTION_PIPE3: - RZA_IO_RegWrite_16(&USB200.PIPE3CTR, - 1, - USB_PIPEnCTR_1_5_ACLRM_SHIFT, - USB_PIPEnCTR_1_5_ACLRM); - break; - - case USB_FUNCTION_PIPE4: - RZA_IO_RegWrite_16(&USB200.PIPE4CTR, - 1, - USB_PIPEnCTR_1_5_ACLRM_SHIFT, - USB_PIPEnCTR_1_5_ACLRM); - break; - - case USB_FUNCTION_PIPE5: - RZA_IO_RegWrite_16(&USB200.PIPE5CTR, - 1, - USB_PIPEnCTR_1_5_ACLRM_SHIFT, - USB_PIPEnCTR_1_5_ACLRM); - break; - - case USB_FUNCTION_PIPE6: - RZA_IO_RegWrite_16(&USB200.PIPE6CTR, - 1, - USB_PIPEnCTR_6_8_ACLRM_SHIFT, - USB_PIPEnCTR_6_8_ACLRM); - break; - - case USB_FUNCTION_PIPE7: - RZA_IO_RegWrite_16(&USB200.PIPE7CTR, - 1, - USB_PIPEnCTR_6_8_ACLRM_SHIFT, - USB_PIPEnCTR_6_8_ACLRM); - break; - - case USB_FUNCTION_PIPE8: - RZA_IO_RegWrite_16(&USB200.PIPE8CTR, - 1, - USB_PIPEnCTR_6_8_ACLRM_SHIFT, - USB_PIPEnCTR_6_8_ACLRM); - break; - - case USB_FUNCTION_PIPE9: - RZA_IO_RegWrite_16(&USB200.PIPE9CTR, - 1, - USB_PIPEnCTR_9_ACLRM_SHIFT, - USB_PIPEnCTR_9_ACLRM); - break; - - case USB_FUNCTION_PIPEA: - RZA_IO_RegWrite_16(&USB200.PIPEACTR, - 1, - USB_PIPEnCTR_A_F_ACLRM_SHIFT, - USB_PIPEnCTR_A_F_ACLRM); - break; - - case USB_FUNCTION_PIPEB: - RZA_IO_RegWrite_16(&USB200.PIPEBCTR, - 1, - USB_PIPEnCTR_A_F_ACLRM_SHIFT, - USB_PIPEnCTR_A_F_ACLRM); - break; - - case USB_FUNCTION_PIPEC: - RZA_IO_RegWrite_16(&USB200.PIPECCTR, - 1, - USB_PIPEnCTR_A_F_ACLRM_SHIFT, - USB_PIPEnCTR_A_F_ACLRM); - break; - - case USB_FUNCTION_PIPED: - RZA_IO_RegWrite_16(&USB200.PIPEDCTR, - 1, - USB_PIPEnCTR_A_F_ACLRM_SHIFT, - USB_PIPEnCTR_A_F_ACLRM); - break; - - case USB_FUNCTION_PIPEE: - RZA_IO_RegWrite_16(&USB200.PIPEECTR, - 1, - USB_PIPEnCTR_A_F_ACLRM_SHIFT, - USB_PIPEnCTR_A_F_ACLRM); - break; - - case USB_FUNCTION_PIPEF: - RZA_IO_RegWrite_16(&USB200.PIPEFCTR, - 1, - USB_PIPEnCTR_A_F_ACLRM_SHIFT, - USB_PIPEnCTR_A_F_ACLRM); - break; - - default: - break; - } -} - -/******************************************************************************* -* Function Name: usb0_function_clr_aclrm -* Description : The auto buffer clear mode of specified pipe is enabled -* Arguments : uint16_t pipe : Pipe -* Return Value : none -*******************************************************************************/ -void usb0_function_clr_aclrm (uint16_t pipe) -{ - switch (pipe) - { - case USB_FUNCTION_PIPE0: - break; - - case USB_FUNCTION_PIPE1: - RZA_IO_RegWrite_16(&USB200.PIPE1CTR, - 0, - USB_PIPEnCTR_1_5_ACLRM_SHIFT, - USB_PIPEnCTR_1_5_ACLRM); - break; - - case USB_FUNCTION_PIPE2: - RZA_IO_RegWrite_16(&USB200.PIPE2CTR, - 0, - USB_PIPEnCTR_1_5_ACLRM_SHIFT, - USB_PIPEnCTR_1_5_ACLRM); - break; - - case USB_FUNCTION_PIPE3: - RZA_IO_RegWrite_16(&USB200.PIPE3CTR, - 0, - USB_PIPEnCTR_1_5_ACLRM_SHIFT, - USB_PIPEnCTR_1_5_ACLRM); - break; - - case USB_FUNCTION_PIPE4: - RZA_IO_RegWrite_16(&USB200.PIPE4CTR, - 0, - USB_PIPEnCTR_1_5_ACLRM_SHIFT, - USB_PIPEnCTR_1_5_ACLRM); - break; - - case USB_FUNCTION_PIPE5: - RZA_IO_RegWrite_16(&USB200.PIPE5CTR, - 0, - USB_PIPEnCTR_1_5_ACLRM_SHIFT, - USB_PIPEnCTR_1_5_ACLRM); - break; - - case USB_FUNCTION_PIPE6: - RZA_IO_RegWrite_16(&USB200.PIPE6CTR, - 0, - USB_PIPEnCTR_6_8_ACLRM_SHIFT, - USB_PIPEnCTR_6_8_ACLRM); - break; - - case USB_FUNCTION_PIPE7: - RZA_IO_RegWrite_16(&USB200.PIPE7CTR, - 0, - USB_PIPEnCTR_6_8_ACLRM_SHIFT, - USB_PIPEnCTR_6_8_ACLRM); - break; - - case USB_FUNCTION_PIPE8: - RZA_IO_RegWrite_16(&USB200.PIPE8CTR, - 0, - USB_PIPEnCTR_6_8_ACLRM_SHIFT, - USB_PIPEnCTR_6_8_ACLRM); - break; - - case USB_FUNCTION_PIPE9: - RZA_IO_RegWrite_16(&USB200.PIPE9CTR, - 0, - USB_PIPEnCTR_9_ACLRM_SHIFT, - USB_PIPEnCTR_9_ACLRM); - break; - - case USB_FUNCTION_PIPEA: - RZA_IO_RegWrite_16(&USB200.PIPEACTR, - 0, - USB_PIPEnCTR_A_F_ACLRM_SHIFT, - USB_PIPEnCTR_A_F_ACLRM); - break; - - case USB_FUNCTION_PIPEB: - RZA_IO_RegWrite_16(&USB200.PIPEBCTR, - 0, - USB_PIPEnCTR_A_F_ACLRM_SHIFT, - USB_PIPEnCTR_A_F_ACLRM); - break; - - case USB_FUNCTION_PIPEC: - RZA_IO_RegWrite_16(&USB200.PIPECCTR, - 0, - USB_PIPEnCTR_A_F_ACLRM_SHIFT, - USB_PIPEnCTR_A_F_ACLRM); - break; - - case USB_FUNCTION_PIPED: - RZA_IO_RegWrite_16(&USB200.PIPEDCTR, - 0, - USB_PIPEnCTR_A_F_ACLRM_SHIFT, - USB_PIPEnCTR_A_F_ACLRM); - break; - - case USB_FUNCTION_PIPEE: - RZA_IO_RegWrite_16(&USB200.PIPEECTR, - 0, - USB_PIPEnCTR_A_F_ACLRM_SHIFT, - USB_PIPEnCTR_A_F_ACLRM); - break; - - case USB_FUNCTION_PIPEF: - RZA_IO_RegWrite_16(&USB200.PIPEFCTR, - 0, - USB_PIPEnCTR_A_F_ACLRM_SHIFT, - USB_PIPEnCTR_A_F_ACLRM); - break; - - default: - break; - } -} - -/******************************************************************************* -* Function Name: usb0_function_get_inbuf -* Description : Returns INBUFM of the pipe specified by the argument. -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : inbuf -*******************************************************************************/ -uint16_t usb0_function_get_inbuf (uint16_t pipe) -{ - uint16_t inbuf; - - switch (pipe) - { - case USB_FUNCTION_PIPE0: - inbuf = 0; - break; - - case USB_FUNCTION_PIPE1: - inbuf = RZA_IO_RegRead_16(&USB200.PIPE1CTR, - USB_PIPEnCTR_1_5_INBUFM_SHIFT, - USB_PIPEnCTR_1_5_INBUFM); - break; - - case USB_FUNCTION_PIPE2: - inbuf = RZA_IO_RegRead_16(&USB200.PIPE2CTR, - USB_PIPEnCTR_1_5_INBUFM_SHIFT, - USB_PIPEnCTR_1_5_INBUFM); - break; - - case USB_FUNCTION_PIPE3: - inbuf = RZA_IO_RegRead_16(&USB200.PIPE3CTR, - USB_PIPEnCTR_1_5_INBUFM_SHIFT, - USB_PIPEnCTR_1_5_INBUFM); - break; - - case USB_FUNCTION_PIPE4: - inbuf = RZA_IO_RegRead_16(&USB200.PIPE4CTR, - USB_PIPEnCTR_1_5_INBUFM_SHIFT, - USB_PIPEnCTR_1_5_INBUFM); - break; - - case USB_FUNCTION_PIPE5: - inbuf = RZA_IO_RegRead_16(&USB200.PIPE5CTR, - USB_PIPEnCTR_1_5_INBUFM_SHIFT, - USB_PIPEnCTR_1_5_INBUFM); - break; - - case USB_FUNCTION_PIPE6: - inbuf = 0; - break; - - case USB_FUNCTION_PIPE7: - inbuf = 0; - break; - - case USB_FUNCTION_PIPE8: - inbuf = 0; - break; - - case USB_FUNCTION_PIPE9: - inbuf = RZA_IO_RegRead_16(&USB200.PIPE9CTR, - USB_PIPEnCTR_9_INBUFM_SHIFT, - USB_PIPEnCTR_9_INBUFM); - break; - - case USB_FUNCTION_PIPEA: - inbuf = RZA_IO_RegRead_16(&USB200.PIPEACTR, - USB_PIPEnCTR_A_F_INBUFM_SHIFT, - USB_PIPEnCTR_A_F_INBUFM); - break; - - case USB_FUNCTION_PIPEB: - inbuf = RZA_IO_RegRead_16(&USB200.PIPEBCTR, - USB_PIPEnCTR_A_F_INBUFM_SHIFT, - USB_PIPEnCTR_A_F_INBUFM); - break; - - case USB_FUNCTION_PIPEC: - inbuf = RZA_IO_RegRead_16(&USB200.PIPECCTR, - USB_PIPEnCTR_A_F_INBUFM_SHIFT, - USB_PIPEnCTR_A_F_INBUFM); - break; - - case USB_FUNCTION_PIPED: - inbuf = RZA_IO_RegRead_16(&USB200.PIPEDCTR, - USB_PIPEnCTR_A_F_INBUFM_SHIFT, - USB_PIPEnCTR_A_F_INBUFM); - break; - - case USB_FUNCTION_PIPEE: - inbuf = RZA_IO_RegRead_16(&USB200.PIPEECTR, - USB_PIPEnCTR_A_F_INBUFM_SHIFT, - USB_PIPEnCTR_A_F_INBUFM); - break; - - case USB_FUNCTION_PIPEF: - inbuf = RZA_IO_RegRead_16(&USB200.PIPEFCTR, - USB_PIPEnCTR_A_F_INBUFM_SHIFT, - USB_PIPEnCTR_A_F_INBUFM); - break; - - default: - inbuf = 0; - break; - } - - return inbuf; -} - -/******************************************************************************* -* Function Name: usb0_function_setting_interrupt -* Description : Sets the USB module interrupt level. -* Arguments : uint8_t level ;interrupt level -* Return Value : none -*******************************************************************************/ -#if 0 -void usb0_function_setting_interrupt (uint8_t level) -{ - uint16_t d0fifo_dmaintid; - uint16_t d1fifo_dmaintid; - - R_INTC_RegistIntFunc(INTC_ID_USBI0, usb0_function_interrupt); - R_INTC_SetPriority(INTC_ID_USBI0, level); - R_INTC_Enable(INTC_ID_USBI0); - - d0fifo_dmaintid = Userdef_USB_usb0_function_d0fifo_dmaintid(); - - if (d0fifo_dmaintid != 0xFFFF) - { - R_INTC_RegistIntFunc(d0fifo_dmaintid, usb0_function_dma_interrupt_d0fifo); - R_INTC_SetPriority(d0fifo_dmaintid, level); - R_INTC_Enable(d0fifo_dmaintid); - } - - d1fifo_dmaintid = Userdef_USB_usb0_function_d1fifo_dmaintid(); - - if (d1fifo_dmaintid != 0xFFFF) - { - R_INTC_RegistIntFunc(d1fifo_dmaintid, usb0_function_dma_interrupt_d1fifo); - R_INTC_SetPriority(d1fifo_dmaintid, level); - R_INTC_Enable(d1fifo_dmaintid); - } -} -#endif - -/******************************************************************************* -* Function Name: usb0_function_reset_module -* Description : Initializes the USB module. -* : Enables providing clock to the USB module. -* : Sets USB bus wait register. -* Arguments : uint16_t clockmode ; 48MHz ; USBFCLOCK_X1_48MHZ -* : ; 12MHz ; USBFCLOCK_EXTAL_12MHZ -* Return Value : none -*******************************************************************************/ -void usb0_function_reset_module (uint16_t clockmode) -{ - /* UPLLE bit is only USB0 */ - if (RZA_IO_RegRead_16(&USB200.SYSCFG0, - USB_SYSCFG_UPLLE_SHIFT, - USB_SYSCFG_UPLLE) == 1) - { - if ((USB200.SYSCFG0 & USB_FUNCTION_BITUCKSEL) != clockmode) - { - RZA_IO_RegWrite_16(&USB200.SUSPMODE, - 0, - USB_SUSPMODE_SUSPM_SHIFT, - USB_SUSPMODE_SUSPM); - USB200.SYSCFG0 = 0; - USB200.SYSCFG0 = (USB_FUNCTION_BITUPLLE | clockmode); - Userdef_USB_usb0_function_delay_xms(1); - RZA_IO_RegWrite_16(&USB200.SUSPMODE, - 1, - USB_SUSPMODE_SUSPM_SHIFT, - USB_SUSPMODE_SUSPM); - } - else - { - RZA_IO_RegWrite_16(&USB200.SUSPMODE, - 0, - USB_SUSPMODE_SUSPM_SHIFT, - USB_SUSPMODE_SUSPM); - Userdef_USB_usb0_function_delay_xms(1); - RZA_IO_RegWrite_16(&USB200.SUSPMODE, - 1, - USB_SUSPMODE_SUSPM_SHIFT, - USB_SUSPMODE_SUSPM); - } - } - else - { - RZA_IO_RegWrite_16(&USB200.SUSPMODE, - 0, - USB_SUSPMODE_SUSPM_SHIFT, - USB_SUSPMODE_SUSPM); - USB200.SYSCFG0 = 0; - USB200.SYSCFG0 = (USB_FUNCTION_BITUPLLE | clockmode); - Userdef_USB_usb0_function_delay_xms(1); - RZA_IO_RegWrite_16(&USB200.SUSPMODE, - 1, - USB_SUSPMODE_SUSPM_SHIFT, - USB_SUSPMODE_SUSPM); - } - - USB200.BUSWAIT = (uint16_t)(USB_FUNCTION_BUSWAIT_05 & USB_FUNCTION_BITBWAIT); -} - -/******************************************************************************* -* Function Name: usb0_function_get_buf_size -* Description : Obtains pipe buffer size specified by the argument and -* : maximum packet size of the USB device in use. -* : When USB_FUNCTION_PIPE0 is specified by the argument, obtains the maximum -* : packet size of the USB device using the corresponding pipe. -* : For the case that USB_FUNCTION_PIPE0 is not assigned by the argument, when the -* : corresponding pipe is in continuous transfer mode, -* : obtains the buffer size allocated in the corresponcing pipe, -* : when incontinuous transfer, obtains maximum packet size. -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : Maximum packet size or buffer size -*******************************************************************************/ -uint16_t usb0_function_get_buf_size (uint16_t pipe) -{ - uint16_t size; - uint16_t bufsize; - - if (pipe == USB_FUNCTION_PIPE0) - { - size = RZA_IO_RegRead_16(&USB200.DCPMAXP, - USB_DCPMAXP_MXPS_SHIFT, - USB_DCPMAXP_MXPS); - } - else - { - if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_CNTMD_SHIFT, USB_PIPECFG_CNTMD) == 1) - { - bufsize = RZA_IO_RegRead_16(&g_usb0_function_pipebuf[pipe], USB_PIPEBUF_BUFSIZE_SHIFT, USB_PIPEBUF_BUFSIZE); - size = (uint16_t)((bufsize + 1) * USB_FUNCTION_PIPExBUF); - } - else - { - size = RZA_IO_RegRead_16(&g_usb0_function_pipemaxp[pipe], USB_PIPEMAXP_MXPS_SHIFT, USB_PIPEMAXP_MXPS); - } - } - return size; -} - -/******************************************************************************* -* Function Name: usb0_function_get_mxps -* Description : Obtains maximum packet size of the USB device using the pipe -* : specified by the argument. -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : Max Packet Size -*******************************************************************************/ -uint16_t usb0_function_get_mxps (uint16_t pipe) -{ - uint16_t size; - - if (pipe == USB_FUNCTION_PIPE0) - { - size = RZA_IO_RegRead_16(&USB200.DCPMAXP, - USB_DCPMAXP_MXPS_SHIFT, - USB_DCPMAXP_MXPS); - } - else - { - size = RZA_IO_RegRead_16(&g_usb0_function_pipemaxp[pipe], USB_PIPEMAXP_MXPS_SHIFT, USB_PIPEMAXP_MXPS); - } - return size; -} - -/* End of File */
--- a/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/src/function/usb0_function_api.c Thu Mar 26 14:30:20 2015 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,441 +0,0 @@ -/******************************************************************************* -* DISCLAIMER -* This software is supplied by Renesas Electronics Corporation and is only -* intended for use with Renesas products. No other uses are authorized. This -* software is owned by Renesas Electronics Corporation and is protected under -* all applicable laws, including copyright laws. -* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING -* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT -* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE -* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. -* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS -* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE -* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR -* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE -* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. -* Renesas reserves the right, without notice, to make changes to this software -* and to discontinue the availability of this software. By using this software, -* you agree to the additional terms and conditions found by accessing the -* following link: -* http://www.renesas.com/disclaimer -* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. -*******************************************************************************/ -/******************************************************************************* -* File Name : usb0_function_api.c -* $Rev: 1116 $ -* $Date:: 2014-07-09 16:29:19 +0900#$ -* Device(s) : RZ/A1H -* Tool-Chain : -* OS : None -* H/W Platform : -* Description : RZ/A1H R7S72100 USB Sample Program -* Operation : -* Limitations : -*******************************************************************************/ - - -/******************************************************************************* -Includes <System Includes> , "Project Includes" -*******************************************************************************/ -#include "usb0_function.h" -#include "dev_drv.h" - - -/******************************************************************************* -Typedef definitions -*******************************************************************************/ - - -/******************************************************************************* -Macro definitions -*******************************************************************************/ - - -/******************************************************************************* -Imported global variables and functions (from other files) -*******************************************************************************/ - - -/******************************************************************************* -Exported global variables and functions (to be accessed by other files) -*******************************************************************************/ - - -/******************************************************************************* -Private global variables and functions -*******************************************************************************/ - - -/******************************************************************************* -* Function Name: usb0_api_function_init -* Description : Initializes the USB module in the USB function mode. -* Arguments : uint8_t int_level ; interruput level -* : uint16_t mode : Speed modes -* : : USB_FUCNTION_HIGH_SPEED: High-speed device -* : : USB_FUCNTION_FULL_SPEED: Full-speed device -* : uint16_t clockmode ; 48MHz ; USBFCLOCK_X1_48MHZ -* : ; 12MHz ; USBFCLOCK_EXTAL_12MHZ -* Return Value : none -*******************************************************************************/ -#if 0 -void usb0_api_function_init (uint8_t int_level, uint16_t mode, uint16_t clockmode) -{ - volatile uint8_t dummy_buf; - - CPG.STBCR7 &= 0xfd; /* The clock of USB0 modules is permitted */ - dummy_buf = CPG.STBCR7; /* (Dummy read) */ - - usb0_function_setting_interrupt(int_level); - - usb0_function_reset_module(clockmode); /* reset USB module with setting tranciever */ - /* and HSE=1 */ - - usb0_function_init_status(); /* clear variables */ - - usb0_function_InitModule(mode); /* select USB Function and Interrupt Enable */ - /* Detect USB Device to attach or detach */ -} -#endif - -/******************************************************************************* -* Function Name: usb0_api_function_IsConfigured -* Description : Checks if the USB device is configured to return the result as -* : the return value. -* Arguments : none -* Return Value : DEVDRV_USBF_YES : Configured & Configured Suspend -* : DEVDRV_USBF_NO : not Configured -*******************************************************************************/ -uint16_t usb0_api_function_IsConfigured (void) -{ - uint16_t dvst; - - dvst = usb0_function_GetDeviceState(); - - if ((dvst == USB_FUNCTION_DVST_CONFIGURED) || - (dvst == USB_FUNCTION_DVST_CONFIGURED_SUSPEND)) - { - return DEVDRV_USBF_YES; - } - - return DEVDRV_USBF_NO; -} - -/******************************************************************************* -* Function Name: usb0_function_GetDeviceState -* Description : Returns the state of USB device. -* Arguments : none -* Return Value : Device States -*******************************************************************************/ -uint16_t usb0_function_GetDeviceState (void) -{ - uint16_t dvsq; - uint16_t dvst; - - dvsq = USB200.INTSTS0; - switch(dvsq & USB_FUNCTION_BITDVSQ) - { - case USB_FUNCTION_DS_POWR: /* Power state *//* power-on */ - dvst = USB_FUNCTION_DVST_POWERED; - break; - - case USB_FUNCTION_DS_DFLT: /* Default state *//* bus-reset */ - dvst = USB_FUNCTION_DVST_DEFAULT; - break; - - case USB_FUNCTION_DS_ADDS: /* Address state */ - dvst = USB_FUNCTION_DVST_ADDRESS; - break; - - case USB_FUNCTION_DS_CNFG: /* Configured state */ - dvst = USB_FUNCTION_DVST_CONFIGURED; - break; - - case USB_FUNCTION_DS_SPD_CNFG: /* Configured Suspend state */ - dvst = USB_FUNCTION_DVST_CONFIGURED_SUSPEND; - break; - - case USB_FUNCTION_DS_SPD_POWR: /* Power Suspend state */ - case USB_FUNCTION_DS_SPD_DFLT: /* Default Suspend state */ - case USB_FUNCTION_DS_SPD_ADDR: /* Address Suspend state */ - dvst = USB_FUNCTION_DVST_SUSPEND; - break; - - default: /* error */ - dvst = USB_FUNCTION_DVST_SUSPEND; - break; - } - - return dvst; -} - -/******************************************************************************* -* Function Name: usb0_api_function_start_receive_transfer -* Description : Starts USB data reception using the pipe specified in the argument. -* : The FIFO for using is set in the pipe definition table. -* Arguments : uint16_t pipe ; Pipe Number -* : uint32_t size ; Data Size -* : uint8_t *data ; Data data Address -* Return Value : none -*******************************************************************************/ -void usb0_api_function_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data) -{ - usb0_function_start_receive_transfer(pipe, size, data); -} - -/******************************************************************************* -* Function Name: usb0_api_function_start_send_transfer -* Description : Starts the USB data communication using pipe specified by the argument. -* Arguments : uint16_t pipe ; Pipe Number -* : uint32_t size ; Data Size -* : uint8_t *data ; Data data Address -* Return Value : DEVDRV_USBF_WRITEEND ; Write end -* : DEVDRV_USBF_WRITESHRT ; short data -* : DEVDRV_USBF_WRITING ; Continue of data write -* : DEVDRV_USBF_WRITEDMA ; Write DMA -* : DEVDRV_USBF_FIFOERROR ; FIFO status -*******************************************************************************/ -uint16_t usb0_api_function_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data) -{ - uint16_t status; - - status = usb0_function_start_send_transfer(pipe, size, data); - - return status; -} - -/******************************************************************************* -* Function Name: usb0_api_function_check_pipe_status -* Description : Starts USB data reception using the pipe specified in the argument. -* : The FIFO for using is set in the pipe definition table. -* Arguments : uint16_t pipe ; Pipe Number -* : uint32_t *size ; Data Size -* Return Value : Pipe Status -*******************************************************************************/ -uint16_t usb0_api_function_check_pipe_status (uint16_t pipe, uint32_t * size) -{ - if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_DONE) - { - *size = g_usb0_function_PipeDataSize[pipe]; - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; - - return DEVDRV_USBF_PIPE_DONE; - } - else if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_NORES) - { - *size = 0; - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; - - return DEVDRV_USBF_PIPE_NORES; - } - else if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_STALL) - { - *size = 0; - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; - - return DEVDRV_USBF_PIPE_STALL; - } - else if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_FIFOERROR) - { - *size = 0; - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; - - return DEVDRV_USBF_FIFOERROR; - } - else - { - /* Do Nothing */ - } - - return g_usb0_function_pipe_status[pipe]; -} - -/******************************************************************************* -* Function Name: usb0_api_function_clear_pipe_status -* Description : Starts USB data reception using the pipe specified in the argument. -* : The FIFO for using is set in the pipe definition table. -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : Pipe Status -*******************************************************************************/ -void usb0_api_function_clear_pipe_status (uint16_t pipe) -{ - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; - g_usb0_function_PipeDataSize[pipe] = 0; -} - -/******************************************************************************* -* Function Name: usb0_api_function_set_pid_buf -* Description : Enables communicaqtion in the pipe specified by the argument -* : (BUF). -* Arguments : uint16_t pipe ; pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_api_function_set_pid_buf (uint16_t pipe) -{ - usb0_function_set_pid_buf(pipe); -} - -/******************************************************************************* -* Function Name: usb0_api_function_set_pid_nak -* Description : Disables communication (NAK) in the pipe specified by the argument. -* : When the pipe status was enabling communication (BUF) before -* : executing before executing this function, waits in the software -* : until the pipe becomes ready after setting disabled. -* Arguments : uint16_t pipe ; pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_api_function_set_pid_nak (uint16_t pipe) -{ - usb0_function_set_pid_nak(pipe); -} - -/******************************************************************************* -* Function Name: usb0_api_function_set_pid_stall -* Description : Disables communication (STALL) in the pipe specified by the -* : argument. -* Arguments : uint16_t pipe ; pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_api_function_set_pid_stall (uint16_t pipe) -{ - usb0_function_set_pid_stall(pipe); -} - -/******************************************************************************* -* Function Name: usb0_api_function_clear_pid_stall -* Description : Disables communication (NAK) in the pipe specified by the argument. -* Arguments : uint16_t pipe ; pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_api_function_clear_pid_stall (uint16_t pipe) -{ - usb0_function_clear_pid_stall(pipe); -} - -/******************************************************************************* -* Function Name: usb0_api_function_get_pid -* Description : Returns the pipe state specified by the argument. -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : PID -*******************************************************************************/ -uint16_t usb0_api_function_get_pid (uint16_t pipe) -{ - uint16_t pid; - - pid = usb0_function_get_pid(pipe); - - return pid; -} - -/******************************************************************************* -* Function Name: usb0_api_function_check_stall -* Description : -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : PID -*******************************************************************************/ -int32_t usb0_api_function_check_stall (uint16_t pipe) -{ - uint16_t pid; - - pid = usb0_function_get_pid(pipe); - - if ((pid & DEVDRV_USBF_PID_STALL) == DEVDRV_USBF_PID_STALL) - { - return DEVDRV_USBF_STALL; - } - - return DEVDRV_SUCCESS; -} - -/******************************************************************************* -* Function Name: usb0_api_function_set_sqclr -* Description : Sets the sequence bit of the pipe specified by the argument to -* : DATA0. -* Arguments : uint16_t pipe ; Pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_api_function_set_sqclr (uint16_t pipe) -{ - usb0_function_set_sqclr(pipe); -} - -/******************************************************************************* -* Function Name: usb0_api_function_set_sqset -* Description : Sets the sequence bit of the pipe specified by the argument to -* : DATA1. -* Arguments : uint16_t pipe ; Pipe number -* Return Value : none -*******************************************************************************/ -void usb0_api_function_set_sqset (uint16_t pipe) -{ - usb0_function_set_sqset(pipe); -} - -/******************************************************************************* -* Function Name: usb0_api_function_set_csclr -* Description : CSPLIT status clear setting of sprit transaction in specified -* : pipe is performed. -* : When SQSET bit or SQCLR bit, and SQSET bit or SQCLR bit -* : in DCPCTR register are continuously changed (when the sequence -* : toggle bit of data PID is continuously changed over two or more pipes), -* : the access cycle with 120 ns and more than 5 cycle bus clock is necessary. -* : Do not set both SQCLR bit and SQSET bit to 1 at the same time. -* : In addition, both bits should be operated after PID is set to NAK. -* : However, when it is set to the isochronous transfer as the transfer type -* : (TYPE=11), writing in SQSET bit is disabled. -* Arguments : uint16_t pipe ; Pipe number -* Return Value : none -*******************************************************************************/ -void usb0_api_function_set_csclr (uint16_t pipe) -{ - usb0_function_set_csclr(pipe); -} - -/******************************************************************************* -* Function Name: usb0_api_function_set_curpipe -* Description : Allocates FIF0 specifed by the argument in the pipe assigned -* : by the argument. -* Arguments : uint16_t pipe ; Pipe Number -* : uint16_t fifosel ; Select FIFO -* : uint16_t isel ; FIFO Access Direction -* : uint16_t mbw ; FIFO Port Access Bit Width -* Return Value : none -*******************************************************************************/ -void usb0_api_function_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) -{ - usb0_function_set_curpipe(pipe, fifosel, isel, mbw); -} - -/******************************************************************************* -* Function Name: usb0_api_function_clear_brdy_sts -* Description : Clear BRDY interrupt status in the pipe spceified by the argument. -* Arguments : uint16_t pipe ; pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_api_function_clear_brdy_sts (uint16_t pipe) -{ - usb0_function_clear_brdy_sts(pipe); -} - -/******************************************************************************* -* Function Name: usb0_api_function_clear_bemp_sts -* Description : Clear BEMP interrupt status in the pipe spceified by the argument. -* Arguments : uint16_t pipe ; pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_api_function_clear_bemp_sts (uint16_t pipe) -{ - usb0_function_clear_bemp_sts(pipe); -} - -/******************************************************************************* -* Function Name: usb0_api_function_clear_nrdy_sts -* Description : Clear NRDY interrupt status in the pipe spceified by the argument. -* Arguments : uint16_t pipe ; pipe Number -* Return Value : none -*******************************************************************************/ -void usb0_api_function_clear_nrdy_sts (uint16_t pipe) -{ - usb0_function_clear_nrdy_sts(pipe); -} - -/* End of File */
--- a/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/src/function/usb0_function_controlrw.c Thu Mar 26 14:30:20 2015 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,142 +0,0 @@ -/******************************************************************************* -* DISCLAIMER -* This software is supplied by Renesas Electronics Corporation and is only -* intended for use with Renesas products. No other uses are authorized. This -* software is owned by Renesas Electronics Corporation and is protected under -* all applicable laws, including copyright laws. -* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING -* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT -* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE -* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. -* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS -* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE -* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR -* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE -* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. -* Renesas reserves the right, without notice, to make changes to this software -* and to discontinue the availability of this software. By using this software, -* you agree to the additional terms and conditions found by accessing the -* following link: -* http://www.renesas.com/disclaimer -* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. -*******************************************************************************/ -/******************************************************************************* -* File Name : usb0_function_controlrw.c -* $Rev: 1116 $ -* $Date:: 2014-07-09 16:29:19 +0900#$ -* Device(s) : RZ/A1H -* Tool-Chain : -* OS : None -* H/W Platform : -* Description : RZ/A1H R7S72100 USB Sample Program -* Operation : -* Limitations : -*******************************************************************************/ - - -/******************************************************************************* -Includes <System Includes> , "Project Includes" -*******************************************************************************/ -#include "usb0_function.h" - - -/******************************************************************************* -Typedef definitions -*******************************************************************************/ - - -/******************************************************************************* -Macro definitions -*******************************************************************************/ - - -/******************************************************************************* -Imported global variables and functions (from other files) -*******************************************************************************/ - - -/******************************************************************************* -Exported global variables and functions (to be accessed by other files) -*******************************************************************************/ - - -/******************************************************************************* -Private global variables and functions -*******************************************************************************/ - - -/******************************************************************************* -* Function Name: usb0_api_function_CtrlReadStart -* Description : Executes the USB control read transfer. -* : USB host controller <- USB device -* Arguments : uint16_t size ; Data Size -* : uint8_t *data ; Data Address -* Return Value : DEVDRV_USBF_WRITEEND ; End of data write -* : DEVDRV_USBF_WRITESHRT ; End of short data write -* : DEVDRV_USBF_WRITING ; Continue of data write -* : DEVDRV_USBF_FIFOERROR ; FIFO access error -*******************************************************************************/ -uint16_t usb0_api_function_CtrlReadStart (uint32_t size, uint8_t * data) -{ - uint16_t status; - uint16_t mbw; - - usb0_function_set_pid_nak(USB_FUNCTION_PIPE0); - - g_usb0_function_data_count[USB_FUNCTION_PIPE0] = size; - g_usb0_function_data_pointer[USB_FUNCTION_PIPE0] = data; - - mbw = usb0_function_get_mbw(g_usb0_function_data_count[USB_FUNCTION_PIPE0], - (uint32_t)g_usb0_function_data_pointer[USB_FUNCTION_PIPE0]); - usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); - USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; - - status = usb0_function_write_buffer_c(USB_FUNCTION_PIPE0); - - /* Peripheral Control sequence */ - switch (status) - { - case DEVDRV_USBF_WRITESHRT: /* End of data write */ - case DEVDRV_USBF_WRITEEND: /* End of data write (not null) */ - case DEVDRV_USBF_WRITING: /* Continue of data write */ - usb0_function_enable_bemp_int(USB_FUNCTION_PIPE0); /* Enable Empty Interrupt */ - usb0_function_set_pid_buf(USB_FUNCTION_PIPE0); /* Set BUF */ - break; - - case DEVDRV_USBF_FIFOERROR: /* FIFO access error */ - break; - - default: - break; - } - - return status; /* End or Err or Continue */ -} - -/******************************************************************************* -* Function Name: usb0_api_function_CtrlWriteStart -* Description : Executes the USB control write transfer. -* : USB host controller -> USB device -* Arguments : uint16_t size ; Data Size -* : uint8_t *data ; Data Address -* Return Value : none -*******************************************************************************/ -void usb0_api_function_CtrlWriteStart (uint32_t size, uint8_t * data) -{ - uint16_t mbw; - - usb0_function_set_pid_nak(USB_FUNCTION_PIPE0); - - g_usb0_function_data_count[USB_FUNCTION_PIPE0] = size; - g_usb0_function_data_pointer[USB_FUNCTION_PIPE0] = data; - - mbw = usb0_function_get_mbw(g_usb0_function_data_count[USB_FUNCTION_PIPE0], - (uint32_t)g_usb0_function_data_pointer[USB_FUNCTION_PIPE0]); - usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); - USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; - - usb0_function_enable_brdy_int(USB_FUNCTION_PIPE0); - usb0_function_set_pid_buf(USB_FUNCTION_PIPE0); -} - -/* End of File */
--- a/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/src/function/usb0_function_global.c Thu Mar 26 14:30:20 2015 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,144 +0,0 @@ -/******************************************************************************* -* DISCLAIMER -* This software is supplied by Renesas Electronics Corporation and is only -* intended for use with Renesas products. No other uses are authorized. This -* software is owned by Renesas Electronics Corporation and is protected under -* all applicable laws, including copyright laws. -* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING -* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT -* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE -* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. -* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS -* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE -* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR -* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE -* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. -* Renesas reserves the right, without notice, to make changes to this software -* and to discontinue the availability of this software. By using this software, -* you agree to the additional terms and conditions found by accessing the -* following link: -* http://www.renesas.com/disclaimer -* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. -*******************************************************************************/ -/******************************************************************************* -* File Name : usb0_function_global.c -* $Rev: 1116 $ -* $Date:: 2014-07-09 16:29:19 +0900#$ -* Device(s) : RZ/A1H -* Tool-Chain : -* OS : None -* H/W Platform : -* Description : RZ/A1H R7S72100 USB Sample Program -* Operation : -* Limitations : -*******************************************************************************/ - - -/******************************************************************************* -Includes <System Includes> , "Project Includes" -*******************************************************************************/ -#include "usb0_function.h" - - -/******************************************************************************* -Typedef definitions -*******************************************************************************/ - - -/******************************************************************************* -Macro definitions -*******************************************************************************/ - - -/******************************************************************************* -Imported global variables and functions (from other files) -*******************************************************************************/ - - -/******************************************************************************* -Exported global variables and functions (to be accessed by other files) -*******************************************************************************/ - - -/******************************************************************************* -Private global variables and functions -*******************************************************************************/ -const uint16_t g_usb0_function_bit_set[16] = -{ - 0x0001, 0x0002, 0x0004, 0x0008, - 0x0010, 0x0020, 0x0040, 0x0080, - 0x0100, 0x0200, 0x0400, 0x0800, - 0x1000, 0x2000, 0x4000, 0x8000 -}; - -uint32_t g_usb0_function_data_count[USB_FUNCTION_MAX_PIPE_NO + 1]; -uint8_t * g_usb0_function_data_pointer[USB_FUNCTION_MAX_PIPE_NO + 1]; - -uint16_t g_usb0_function_PipeIgnore[USB_FUNCTION_MAX_PIPE_NO + 1]; -uint16_t g_usb0_function_PipeTbl[USB_FUNCTION_MAX_PIPE_NO + 1]; -uint16_t g_usb0_function_pipe_status[USB_FUNCTION_MAX_PIPE_NO + 1]; -uint32_t g_usb0_function_PipeDataSize[USB_FUNCTION_MAX_PIPE_NO + 1]; - -USB_FUNCTION_DMA_t g_usb0_function_DmaInfo[2]; -uint16_t g_usb0_function_DmaPipe[2]; -uint16_t g_usb0_function_DmaBval[2]; -uint16_t g_usb0_function_DmaStatus[2]; - -uint16_t g_usb0_function_CtrZeroLengthFlag; - -//uint16_t g_usb0_function_ConfigNum; -//uint16_t g_usb0_function_Alternate[USB_FUNCTION_ALT_NO]; -//uint16_t g_usb0_function_RemoteWakeupFlag; -uint16_t g_usb0_function_TestModeFlag; -uint16_t g_usb0_function_TestModeSelectors; - -//uint16_t g_usb0_function_ReqType; -//uint16_t g_usb0_function_ReqTypeType; -//uint16_t g_usb0_function_ReqTypeRecip; -//uint16_t g_usb0_function_ReqRequest; -//uint16_t g_usb0_function_ReqValue; -//uint16_t g_usb0_function_ReqIndex; -//uint16_t g_usb0_function_ReqLength; - -//uint16_t g_usb0_function_EPTableIndex[USB_FUNCTION_MAX_EP_NO + 1]; - -uint16_t g_usb0_function_pipecfg[USB_FUNCTION_MAX_PIPE_NO + 1]; -uint16_t g_usb0_function_pipebuf[USB_FUNCTION_MAX_PIPE_NO + 1]; -uint16_t g_usb0_function_pipemaxp[USB_FUNCTION_MAX_PIPE_NO + 1]; -uint16_t g_usb0_function_pipeperi[USB_FUNCTION_MAX_PIPE_NO + 1]; - - -/******************************************************************************* -* Function Name: usb0_function_init_status -* Description : Initialization USB Sample Driver Variable. -* Arguments : none -* Return Value : none -*******************************************************************************/ -void usb0_function_init_status (void) -{ - uint16_t pipe; - - //g_usb0_function_ConfigNum = 0; - //g_usb0_function_RemoteWakeupFlag = DEVDRV_USBF_OFF; - g_usb0_function_TestModeFlag = DEVDRV_USBF_OFF; - g_usb0_function_CtrZeroLengthFlag = 0; - -#if 0 - usb0_function_clear_alt(); -#endif - - for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) - { - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; - g_usb0_function_PipeDataSize[pipe] = 0; - g_usb0_function_data_count[pipe] = 0; - - /* pipe configuration in usb0_function_ResetEP() */ - g_usb0_function_pipecfg[pipe] = 0; - g_usb0_function_pipebuf[pipe] = 0; - g_usb0_function_pipemaxp[pipe] = 0; - g_usb0_function_pipeperi[pipe] = 0; - } -} - -/* End of File */
--- a/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/src/function/usb0_function_sig.c Thu Mar 26 14:30:20 2015 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,330 +0,0 @@ -/******************************************************************************* -* DISCLAIMER -* This software is supplied by Renesas Electronics Corporation and is only -* intended for use with Renesas products. No other uses are authorized. This -* software is owned by Renesas Electronics Corporation and is protected under -* all applicable laws, including copyright laws. -* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING -* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT -* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE -* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. -* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS -* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE -* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR -* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE -* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. -* Renesas reserves the right, without notice, to make changes to this software -* and to discontinue the availability of this software. By using this software, -* you agree to the additional terms and conditions found by accessing the -* following link: -* http://www.renesas.com/disclaimer -* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. -*******************************************************************************/ -/******************************************************************************* -* File Name : usb0_function_sig.c -* $Rev: 1116 $ -* $Date:: 2014-07-09 16:29:19 +0900#$ -* Device(s) : RZ/A1H -* Tool-Chain : -* OS : None -* H/W Platform : -* Description : RZ/A1H R7S72100 USB Sample Program -* Operation : -* Limitations : -*******************************************************************************/ - - -/******************************************************************************* -Includes <System Includes> , "Project Includes" -*******************************************************************************/ -#include "usb0_function.h" - - -/******************************************************************************* -Typedef definitions -*******************************************************************************/ - - -/******************************************************************************* -Macro definitions -*******************************************************************************/ - - -/******************************************************************************* -Imported global variables and functions (from other files) -*******************************************************************************/ - - -/******************************************************************************* -Exported global variables and functions (to be accessed by other files) -*******************************************************************************/ -static void usb0_function_EnableINTModule(void); - - -/******************************************************************************* -Private global variables and functions -*******************************************************************************/ - - -/******************************************************************************* -* Function Name: usb0_function_InitModule -* Description : Initializes the USB module in the USB function mode. -* Arguments : uint16_t mode ; USB_FUNCTION_HIGH_SPEED ; Hi-Speed Mode -* : ; other ; Full-speed Mode -* Return Value : none -*******************************************************************************/ -void usb0_function_InitModule (uint16_t mode) -{ - RZA_IO_RegWrite_16(&USB200.SYSCFG0, - 0, - USB_SYSCFG_DCFM_SHIFT, - USB_SYSCFG_DCFM); /* USB function */ - - /* USB module operation enabled */ - RZA_IO_RegWrite_16(&USB200.SYSCFG0, - 1, - USB_SYSCFG_USBE_SHIFT, - USB_SYSCFG_USBE); - - if (mode == USB_FUNCTION_HIGH_SPEED) - { - RZA_IO_RegWrite_16(&USB200.SYSCFG0, - 1, - USB_SYSCFG_HSE_SHIFT, - USB_SYSCFG_HSE); /* Hi-Speed Mode */ - } - else - { - RZA_IO_RegWrite_16(&USB200.SYSCFG0, - 0, - USB_SYSCFG_HSE_SHIFT, - USB_SYSCFG_HSE); - } - - /* for power-on */ - if (usb0_function_CheckVBUStaus() == DEVDRV_USBF_ON) - { - usb0_function_EnableINTModule(); /* Interrupt Enable */ - usb0_function_USB_FUNCTION_Attach(); /* pull-up D+ and open D- */ - } - else - { - usb0_function_USB_FUNCTION_Detach(); /* USB Detach */ - /* with Interrupt Enable */ - } -} - -/******************************************************************************* -* Function Name: usb0_function_CheckVBUStaus -* Description : Checks the USB-VBUS state to returns the connection state to -* : the USB host. -* Arguments : none -* Return Value : DEVDRV_USBF_ON : VBUS ON -* : DEVDRV_USBF_OFF : VBUS OFF -*******************************************************************************/ -uint16_t usb0_function_CheckVBUStaus (void) -{ - uint16_t buf1; - uint16_t buf2; - uint16_t buf3; - - /* monitor VBUS pins */ - do - { - buf1 = RZA_IO_RegRead_16(&USB200.INTSTS0, - USB_INTSTS0_VBSTS_SHIFT, - USB_INTSTS0_VBSTS); - Userdef_USB_usb0_function_delay_10us(1); - buf2 = RZA_IO_RegRead_16(&USB200.INTSTS0, - USB_INTSTS0_VBSTS_SHIFT, - USB_INTSTS0_VBSTS); - Userdef_USB_usb0_function_delay_10us(1); - buf3 = RZA_IO_RegRead_16(&USB200.INTSTS0, - USB_INTSTS0_VBSTS_SHIFT, - USB_INTSTS0_VBSTS); - } while ((buf1 != buf2) || (buf2 != buf3)); - - if (buf1 == DEVDRV_USBF_OFF) - { - return DEVDRV_USBF_OFF; /* detach */ - } - - return DEVDRV_USBF_ON; /* attach */ -} - -/******************************************************************************* -* Function Name: usb0_function_USB_FUNCTION_Attach -* Description : Connects to the USB host controller. -* : This function pulls up D+. -* Arguments : none -* Return Value : none -*******************************************************************************/ -void usb0_function_USB_FUNCTION_Attach (void) -{ - Userdef_USB_usb0_function_attach(); - - Userdef_USB_usb0_function_delay_xms(10); - - RZA_IO_RegWrite_16(&USB200.SYSCFG0, - 1, - USB_SYSCFG_DPRPU_SHIFT, - USB_SYSCFG_DPRPU); /* Pull-up D+ and open D- */ -} - -/******************************************************************************* -* Function Name: usb0_function_USB_FUNCTION_Detach -* Description : Disconnects from the USB host controller. -* : This function opens D+/D-. -* Arguments : none -* Return Value : none -*******************************************************************************/ -void usb0_function_USB_FUNCTION_Detach (void) -{ - uint16_t pipe; - - Userdef_USB_usb0_function_detach(); - - for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) - { - if (g_usb0_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_IDLE) - { - usb0_function_stop_transfer(pipe); - } - } - - RZA_IO_RegWrite_16(&USB200.SYSCFG0, - 0, - USB_SYSCFG_DPRPU_SHIFT, - USB_SYSCFG_DPRPU); /* open D+ and D- */ - - /* Detach Recovery */ - Userdef_USB_usb0_function_delay_500ns(); /* need 1us=500ns * 2 wait */ - Userdef_USB_usb0_function_delay_500ns(); - - RZA_IO_RegWrite_16(&USB200.SYSCFG0, - 1, - USB_SYSCFG_DCFM_SHIFT, - USB_SYSCFG_DCFM); - Userdef_USB_usb0_function_delay_500ns(); /* need 100ns wait but 500ns S/W wait */ - - RZA_IO_RegWrite_16(&USB200.SYSCFG0, - 0, - USB_SYSCFG_DCFM_SHIFT, - USB_SYSCFG_DCFM); - - RZA_IO_RegWrite_16(&USB200.SYSCFG0, - 0, - USB_SYSCFG_USBE_SHIFT, - USB_SYSCFG_USBE); /* soft reset module */ - Userdef_USB_usb0_function_delay_500ns(); - - RZA_IO_RegWrite_16(&USB200.SYSCFG0, - 1, - USB_SYSCFG_USBE_SHIFT, - USB_SYSCFG_USBE); - - usb0_function_EnableINTModule(); /* Interrupt Enable */ -} - -/******************************************************************************* -* Function Name: usb0_function_USB_FUNCTION_BusReset -* Description : This function is executed when the USB device is transitioned -* : to POWERD_STATE. Sets the device descriptor according to the -* : connection speed determined by the USB reset hand shake. -* Arguments : none -* Return Value : none -*******************************************************************************/ -#if 0 /*The USBHAL in mbed does not need this function*/ -void usb0_function_USB_FUNCTION_BusReset (void) -{ - usb0_function_init_status(); /* memory clear */ - - if (usb0_function_is_hispeed() == USB_FUNCTION_HIGH_SPEED) - { - usb0_function_ResetDescriptor(USB_FUNCTION_HIGH_SPEED); /* Device Descriptor reset */ - } - else - { - usb0_function_ResetDescriptor(USB_FUNCTION_FULL_SPEED); /* Device Descriptor reset */ - } - - usb0_function_ResetDCP(); /* Default Control PIPE reset */ -} -#endif - -/******************************************************************************* -* Function Name: usb0_function_USB_FUNCTION_Resume -* Description : This function is executed when the USB device detects a resume -* : signal. -* : The USB sample driver does not operate for this function. -* Arguments : none -* Return Value : none -*******************************************************************************/ -#if 0 /*The USBHAL in mbed does not need this function*/ -void usb0_function_USB_FUNCTION_Resume (void) -{ - /* NOP */ -} -#endif - -/******************************************************************************* -* Function Name: usb0_function_USB_FUNCTION_Suspend -* Description : This function is executed when the USB device detects a suspend -* : signal. -* : The USB sample driver does not operate for this function. -* Arguments : none -* Return Value : none -*******************************************************************************/ -#if 0 /*The USBHAL in mbed does not need this function*/ -void usb0_function_USB_FUNCTION_Suspend (void) -{ - /* NOP */ -} -#endif - -/******************************************************************************* -* Function Name: usb0_function_USB_FUNCTION_TestMode -* Description : This function is executed when the USB device is transitioned U -* : to TEST_MODE by the USB standard request. -* Arguments : none -* Return Value : none -*******************************************************************************/ -void usb0_function_USB_FUNCTION_TestMode (void) -{ - switch (g_usb0_function_TestModeSelectors & USB_FUNCTION_FUNCTION_TEST_SELECT) - { - case USB_FUNCTION_FUNCTION_TEST_J: - case USB_FUNCTION_FUNCTION_TEST_K: - case USB_FUNCTION_FUNCTION_TEST_SE0_NAK: - case USB_FUNCTION_FUNCTION_TEST_PACKET: - RZA_IO_RegWrite_16(&USB200.TESTMODE, - (g_usb0_function_TestModeSelectors >> 8), - USB_TESTMODE_UTST_SHIFT, - USB_TESTMODE_UTST); - break; - - case USB_FUNCTION_FUNCTION_TEST_FORCE_ENABLE: - default: - break; - } -} - -/******************************************************************************* -* Function Name: usb0_function_EnableINTModule -* Description : Enables USB interrupt. -* Arguments : none -* Return Value : none -*******************************************************************************/ -static void usb0_function_EnableINTModule (void) -{ - uint16_t buf; - - buf = USB200.INTENB0; - buf |= (USB_FUNCTION_BITVBSE | USB_FUNCTION_BITDVSE | USB_FUNCTION_BITCTRE | - USB_FUNCTION_BITBEMPE | USB_FUNCTION_BITNRDYE | USB_FUNCTION_BITBRDYE); - USB200.INTENB0 = buf; - - usb0_function_enable_bemp_int(USB_FUNCTION_PIPE0); -} - -/* End of File */
--- a/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/src/function/usb0_function_sub.c Thu Mar 26 14:30:20 2015 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,453 +0,0 @@ -/******************************************************************************* -* DISCLAIMER -* This software is supplied by Renesas Electronics Corporation and is only -* intended for use with Renesas products. No other uses are authorized. This -* software is owned by Renesas Electronics Corporation and is protected under -* all applicable laws, including copyright laws. -* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING -* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT -* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE -* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. -* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS -* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE -* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR -* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE -* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. -* Renesas reserves the right, without notice, to make changes to this software -* and to discontinue the availability of this software. By using this software, -* you agree to the additional terms and conditions found by accessing the -* following link: -* http://www.renesas.com/disclaimer -* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. -*******************************************************************************/ -/******************************************************************************* -* File Name : usb0_function_sub.c -* $Rev: 1116 $ -* $Date:: 2014-07-09 16:29:19 +0900#$ -* Device(s) : RZ/A1H -* Tool-Chain : -* OS : None -* H/W Platform : -* Description : RZ/A1H R7S72100 USB Sample Program -* Operation : -* Limitations : -*******************************************************************************/ - - -/******************************************************************************* -Includes <System Includes> , "Project Includes" -*******************************************************************************/ -#include "usb0_function.h" - - -/******************************************************************************* -Typedef definitions -*******************************************************************************/ - - -/******************************************************************************* -Macro definitions -*******************************************************************************/ - - -/******************************************************************************* -Imported global variables and functions (from other files) -*******************************************************************************/ -#if 0 -extern const uint16_t *g_usb0_function_EndPntPtr[]; -extern uint8_t g_usb0_function_DeviceDescriptor[]; -extern uint8_t *g_usb0_function_ConfigurationPtr[]; -#endif - - -/******************************************************************************* -Exported global variables and functions (to be accessed by other files) -*******************************************************************************/ - - -/******************************************************************************* -Private global variables and functions -*******************************************************************************/ - - -/******************************************************************************* -* Function Name: usb0_function_ResetDCP -* Description : Initializes the default control pipe(DCP). -* Outline : Reset default control pipe -* Arguments : none -* Return Value : none -*******************************************************************************/ -void usb0_function_ResetDCP (void) -{ - USB200.DCPCFG = 0; -#if 0 - USB200.DCPMAXP = g_usb0_function_DeviceDescriptor[7]; -#else - USB200.DCPMAXP = 64; -#endif - - USB200.CFIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); - USB200.D0FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); - USB200.D1FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); -} - -/******************************************************************************* -* Function Name: usb0_function_ResetEP -* Description : Initializes the end point. -* Arguments : uint16_t num ; Configuration Number -* Return Value : none -*******************************************************************************/ -#if 0 -void usb0_function_ResetEP (uint16_t num) -{ - uint16_t pipe; - uint16_t ep; - uint16_t index; - uint16_t buf; - uint16_t * tbl; - - tbl = (uint16_t *)(g_usb0_function_EndPntPtr[num - 1]); - - for (ep = 1; ep <= USB_FUNCTION_MAX_EP_NO; ++ep) - { - if (g_usb0_function_EPTableIndex[ep] != USB_FUNCTION_EP_ERROR) - { - index = (uint16_t)(USB_FUNCTION_EPTABLE_LENGTH * g_usb0_function_EPTableIndex[ep]); - pipe = (uint16_t)(tbl[index + 0] & USB_FUNCTION_BITCURPIPE); - - g_usb0_function_PipeTbl[pipe] = (uint16_t)( ((tbl[index + 1] & USB_FUNCTION_DIRFIELD) << 3) | - ep | - (tbl[index + 0] & USB_FUNCTION_FIFO_USE) ); - - if ((tbl[index + 1] & USB_FUNCTION_DIRFIELD) == USB_FUNCTION_DIR_P_OUT) - { - tbl[index + 1] |= USB_FUNCTION_SHTNAKON; -#ifdef __USB_DMA_BFRE_ENABLE__ - /* this routine cannnot be perfomred if read operation is executed in buffer size */ - if (((tbl[index + 0] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) || - ((tbl[index + 0] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_DMA)) - { - tbl[index + 1] |= USB_FUNCTION_BFREON; - } -#endif - } - - /* Interrupt Disable */ - buf = USB200.BRDYENB; - buf &= (uint16_t)~g_usb0_function_bit_set[pipe]; - USB200.BRDYENB = buf; - buf = USB200.NRDYENB; - buf &= (uint16_t)~g_usb0_function_bit_set[pipe]; - USB200.NRDYENB = buf; - buf = USB200.BEMPENB; - buf &= (uint16_t)~g_usb0_function_bit_set[pipe]; - USB200.BEMPENB = buf; - - usb0_function_set_pid_nak(pipe); - - /* CurrentPIPE Clear */ - if (RZA_IO_RegRead_16(&USB200.CFIFOSEL, - USB_CFIFOSEL_CURPIPE_SHIFT, - USB_CFIFOSEL_CURPIPE) == pipe) - { - RZA_IO_RegWrite_16(&USB200.CFIFOSEL, - 0, - USB_CFIFOSEL_CURPIPE_SHIFT, - USB_CFIFOSEL_CURPIPE); - } - - if (RZA_IO_RegRead_16(&USB200.D0FIFOSEL, - USB_DnFIFOSEL_CURPIPE_SHIFT, - USB_DnFIFOSEL_CURPIPE) == pipe) - { - RZA_IO_RegWrite_16(&USB200.D0FIFOSEL, - 0, - USB_DnFIFOSEL_CURPIPE_SHIFT, - USB_DnFIFOSEL_CURPIPE); - } - - if (RZA_IO_RegRead_16(&USB200.D1FIFOSEL, - USB_DnFIFOSEL_CURPIPE_SHIFT, - USB_DnFIFOSEL_CURPIPE) == pipe) - { - RZA_IO_RegWrite_16(&USB200.D1FIFOSEL, - 0, - USB_DnFIFOSEL_CURPIPE_SHIFT, - USB_DnFIFOSEL_CURPIPE); - } - - /* PIPE Configuration */ - USB200.PIPESEL = pipe; - USB200.PIPECFG = tbl[index + 1]; - USB200.PIPEBUF = tbl[index + 2]; - USB200.PIPEMAXP = tbl[index + 3]; - USB200.PIPEPERI = tbl[index + 4]; - - g_usb0_function_pipecfg[pipe] = tbl[index + 1]; - g_usb0_function_pipebuf[pipe] = tbl[index + 2]; - g_usb0_function_pipemaxp[pipe] = tbl[index + 3]; - g_usb0_function_pipeperi[pipe] = tbl[index + 4]; - - /* Buffer Clear */ - usb0_function_set_sqclr(pipe); - usb0_function_aclrm(pipe); - - /* init Global */ - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; - g_usb0_function_PipeDataSize[pipe] = 0; - } - } -} -#endif - -/******************************************************************************* -* Function Name: usb0_function_EpToPipe -* Description : Returns the pipe which end point specified by the argument is -* : allocated to. -* Arguments : uint16_t ep ; Direction + Endpoint Number -* Return Value : USB_FUNCTION_EP_ERROR : Error -* : Others : Pipe Number -*******************************************************************************/ -uint16_t usb0_function_EpToPipe (uint16_t ep) -{ - uint16_t pipe; - - for (pipe = 1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) - { - if ((g_usb0_function_PipeTbl[pipe] & 0x00ff) == ep) - { - return pipe; - } - } - - return USB_FUNCTION_EP_ERROR; -} - -/******************************************************************************* -* Function Name: usb0_function_InitEPTable -* Description : Sets the end point by the Alternate setting value of the -* : configuration number and the interface number specified by the -* : argument. -* Arguments : uint16_t Con_Num ; Configuration Number -* : uint16_t Int_Num ; Interface Number -* : uint16_t Alt_Num ; Alternate Setting -* Return Value : none -*******************************************************************************/ -#if 0 -void usb0_function_InitEPTable (uint16_t Con_Num, uint16_t Int_Num, uint16_t Alt_Num) -{ - uint8_t * ptr; - uint16_t point_interface; - uint16_t point_endpoint; - uint16_t length; - uint16_t start; - uint16_t numbers; - uint16_t endpoint; - - ptr = (uint8_t *)g_usb0_function_ConfigurationPtr[Con_Num - 1]; - point_interface = *ptr; - length = (uint16_t)((uint16_t)*(ptr + 3) << 8 | (uint16_t)*(ptr + 2)); - ptr += *ptr; - start = 0; - numbers = 0; - point_endpoint = 0; - - for (; point_interface < length;) - { - switch (*(ptr + 1)) /* Descriptor Type ? */ - { - case USB_FUNCTION_DT_INTERFACE: /* Interface */ - if ((*(ptr + 2) == Int_Num) && (*(ptr + 3) == Alt_Num)) - { - numbers = *(ptr + 4); - } - else - { - start += *(ptr + 4); - } - point_interface += *ptr; - ptr += *ptr; - break; - - case USB_FUNCTION_DT_ENDPOINT: /* Endpoint */ - if (point_endpoint < numbers) - { - endpoint = (uint16_t)(*(ptr + 2) & 0x0f); - g_usb0_function_EPTableIndex[endpoint] = (uint16_t)(start + point_endpoint); - ++point_endpoint; - } - point_interface += *ptr; - ptr += *ptr; - break; - - case USB_FUNCTION_DT_DEVICE: /* Device */ - case USB_FUNCTION_DT_CONFIGURATION: /* Configuration */ - case USB_FUNCTION_DT_STRING: /* String */ - default: /* Class, Vendor, else */ - point_interface += *ptr; - ptr += *ptr; - break; - } - } -} -#endif - -/******************************************************************************* -* Function Name: usb0_function_GetConfigNum -* Description : Returns the number of configuration referring to the number of -* : configuration described in the device descriptor. -* Arguments : none -* Return Value : Number of possible configurations (bNumConfigurations). -*******************************************************************************/ -#if 0 -uint16_t usb0_function_GetConfigNum (void) -{ - return (uint16_t)g_usb0_function_DeviceDescriptor[17]; -} -#endif - -/******************************************************************************* -* Function Name: usb0_function_GetInterfaceNum -* Description : Returns the number of interface referring to the number of -* : interface described in the configuration descriptor. -* Arguments : uint16_t num ; Configuration Number -* Return Value : Number of this interface (bNumInterfaces). -*******************************************************************************/ -#if 0 -uint16_t usb0_function_GetInterfaceNum (uint16_t num) -{ - return (uint16_t)(*(g_usb0_function_ConfigurationPtr[num - 1] + 4)); -} -#endif - -/******************************************************************************* -* Function Name: usb0_function_GetAltNum -* Description : Returns the Alternate setting value of the configuration number -* : and the interface number specified by the argument. -* Arguments : uint16_t Con_Num ; Configuration Number -* : uint16_t Int_Num ; Interface Number -* Return Value : Value used to select this alternate setting(bAlternateSetting). -*******************************************************************************/ -#if 0 -uint16_t usb0_function_GetAltNum (uint16_t Con_Num, uint16_t Int_Num) -{ - uint8_t * ptr; - uint16_t point; - uint16_t alt_num = 0; - uint16_t length; - - ptr = (uint8_t *)(g_usb0_function_ConfigurationPtr[Con_Num - 1]); - point = ptr[0]; - ptr += ptr[0]; /* InterfaceDescriptor[0] */ - length = (uint16_t)(*(g_usb0_function_ConfigurationPtr[Con_Num - 1] + 2)); - length |= (uint16_t)((uint16_t)(*(g_usb0_function_ConfigurationPtr[Con_Num - 1] + 3)) << 8); - - for (; point < length;) /* Search Descriptor Table size */ - { - switch (ptr[1]) /* Descriptor Type ? */ - { - case USB_FUNCTION_DT_INTERFACE: /* Interface */ - if (Int_Num == ptr[2]) - { - alt_num = (uint16_t)ptr[3]; /* Alternate Number count */ - } - point += ptr[0]; - ptr += ptr[0]; - break; - - case USB_FUNCTION_DT_DEVICE: /* Device */ - case USB_FUNCTION_DT_CONFIGURATION: /* Configuration */ - case USB_FUNCTION_DT_STRING: /* String */ - case USB_FUNCTION_DT_ENDPOINT: /* Endpoint */ - default: /* Class, Vendor, else */ - point += ptr[0]; - ptr += ptr[0]; - break; - } - } - return alt_num; -} -#endif - -/******************************************************************************* -* Function Name: usb0_function_CheckRemoteWakeup -* Description : Returns the result of the remote wake up function is supported -* : or not referring to the configuration descriptor. -* Arguments : none -* Return Value : DEVDRV_USBF_ON : Support Remote Wakeup -* : DEVDRV_USBF_OFF : not Support Remote Wakeup -*******************************************************************************/ -#if 0 -uint16_t usb0_function_CheckRemoteWakeup (void) -{ - uint8_t atr; - - if (g_usb0_function_ConfigNum == 0) - { - return DEVDRV_USBF_OFF; - } - - atr = *(g_usb0_function_ConfigurationPtr[g_usb0_function_ConfigNum - 1] + 7); - - if (atr & USB_FUNCTION_CF_RWUP) - { - return DEVDRV_USBF_ON; - } - - return DEVDRV_USBF_OFF; -} -#endif - -/******************************************************************************* -* Function Name: usb0_function_clear_alt -* Description : Initializes the Alternate setting area. -* Arguments : none -* Return Value : none -*******************************************************************************/ -#if 0 -void usb0_function_clear_alt (void) -{ - int i; - - for (i = 0; i < USB_FUNCTION_ALT_NO; ++i) - { - g_usb0_function_Alternate[i] = 0; /* Alternate */ - } -} -#endif - -/******************************************************************************* -* Function Name: usb0_function_clear_pipe_tbl -* Description : Initializes pipe definition table. -* Arguments : none -* Return Value : none -*******************************************************************************/ -void usb0_function_clear_pipe_tbl (void) -{ - int pipe; - - for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) - { - g_usb0_function_PipeTbl[pipe] = 0; - } -} - -/******************************************************************************* -* Function Name: usb0_function_clear_ep_table_index -* Description : Initializes the end point table index. -* Arguments : none -* Return Value : none -*******************************************************************************/ -#if 0 -void usb0_function_clear_ep_table_index (void) -{ - int ep; - - for (ep = 0; ep <= USB_FUNCTION_MAX_EP_NO; ++ep) - { - g_usb0_function_EPTableIndex[ep] = USB_FUNCTION_EP_ERROR; - } -} -#endif - -/* End of File */
--- a/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/src/userdef/usb0_function_dmacdrv.c Thu Mar 26 14:30:20 2015 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,698 +0,0 @@ -/******************************************************************************* -* DISCLAIMER -* This software is supplied by Renesas Electronics Corporation and is only -* intended for use with Renesas products. No other uses are authorized. This -* software is owned by Renesas Electronics Corporation and is protected under -* all applicable laws, including copyright laws. -* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING -* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT -* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE -* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. -* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS -* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE -* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR -* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE -* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. -* Renesas reserves the right, without notice, to make changes to this software -* and to discontinue the availability of this software. By using this software, -* you agree to the additional terms and conditions found by accessing the -* following link: -* http://www.renesas.com/disclaimer -* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. -*******************************************************************************/ -/******************************************************************************* -* File Name : usb0_function_dmacdrv.c -* $Rev: 1116 $ -* $Date:: 2014-07-09 16:29:19 +0900#$ -* Device(s) : RZ/A1H -* Tool-Chain : -* OS : None -* H/W Platform : -* Description : RZ/A1H R7S72100 USB Sample Program -* Operation : -* Limitations : -*******************************************************************************/ - - -/******************************************************************************* -Includes <System Includes> , "Project Includes" -*******************************************************************************/ -#include <stdio.h> -#include "r_typedefs.h" -#include "iodefine.h" -#include "rza_io_regrw.h" -#include "usb0_function_dmacdrv.h" - - -/******************************************************************************* -Typedef definitions -*******************************************************************************/ - - -/******************************************************************************* -Macro definitions -*******************************************************************************/ -#define DMAC_INDEFINE (255) /* Macro definition when REQD bit is not used */ - -/* ==== Request setting information for on-chip peripheral module ==== */ -typedef enum dmac_peri_req_reg_type -{ - DMAC_REQ_MID, - DMAC_REQ_RID, - DMAC_REQ_AM, - DMAC_REQ_LVL, - DMAC_REQ_REQD -} dmac_peri_req_reg_type_t; - - -/******************************************************************************* -Imported global variables and functions (from other files) -*******************************************************************************/ - - -/******************************************************************************* -Exported global variables and functions (to be accessed by other files) -*******************************************************************************/ - - -/******************************************************************************* -Private global variables and functions -*******************************************************************************/ -/* ==== Prototype declaration ==== */ - -/* ==== Global variable ==== */ -/* On-chip peripheral module request setting table */ -static const uint8_t usb0_function_dmac_peri_req_init_table[8][5] = -{ - /* MID,RID,AM,LVL,REQD */ - {32, 3, 2, 1, 1}, /* USB_0 channel 0 transmit FIFO empty */ - {32, 3, 2, 1, 0}, /* USB_0 channel 0 receive FIFO full */ - {33, 3, 2, 1, 1}, /* USB_0 channel 1 transmit FIFO empty */ - {33, 3, 2, 1, 0}, /* USB_0 channel 1 receive FIFO full */ - {34, 3, 2, 1, 1}, /* USB_1 channel 0 transmit FIFO empty */ - {34, 3, 2, 1, 0}, /* USB_1 channel 0 receive FIFO full */ - {35, 3, 2, 1, 1}, /* USB_1 channel 1 transmit FIFO empty */ - {35, 3, 2, 1, 0}, /* USB_1 channel 1 receive FIFO full */ -}; - - -/******************************************************************************* -* Function Name: usb0_function_DMAC1_PeriReqInit -* Description : Sets the register mode for DMA mode and the on-chip peripheral -* : module request for transfer request for DMAC channel 1. -* : Executes DMAC initial setting using the DMA information -* : specified by the argument *trans_info and the enabled/disabled -* : continuous transfer specified by the argument continuation. -* : Registers DMAC channel 1 interrupt handler function and sets -* : the interrupt priority level. Then enables transfer completion -* : interrupt. -* Arguments : dmac_transinfo_t *trans_info : Setting information to DMAC register -* : uint32_t dmamode : DMA mode (only for DMAC_MODE_REGISTER) -* : uint32_t continuation : Set continuous transfer to be valid -* : after DMA transfer has been completed -* : DMAC_SAMPLE_CONTINUATION : Execute continuous transfer -* : DMAC_SAMPLE_SINGLE : Do not execute continuous transfer -* : uint32_t request_factor : Factor for on-chip peripheral module request -* : DMAC_REQ_OSTM0TINT : OSTM_0 compare match -* : DMAC_REQ_OSTM1TINT : OSTM_1 compare match -* : DMAC_REQ_TGI0A : MTU2_0 input capture/compare match -* : : -* : uint32_t req_direction: Setting value of CHCFG_n register REQD bit -* Return Value : none -*******************************************************************************/ -void usb0_function_DMAC1_PeriReqInit (const dmac_transinfo_t * trans_info, - uint32_t dmamode, uint32_t continuation, - uint32_t request_factor, uint32_t req_direction) -{ - /* ==== Register mode ==== */ - if (DMAC_MODE_REGISTER == dmamode) - { - /* ==== Next0 register set ==== */ - DMAC1.N0SA_n = trans_info->src_addr; /* Start address of transfer source */ - DMAC1.N0DA_n = trans_info->dst_addr; /* Start address of transfer destination */ - DMAC1.N0TB_n = trans_info->count; /* Total transfer byte count */ - - /* DAD : Transfer destination address counting direction */ - /* SAD : Transfer source address counting direction */ - /* DDS : Transfer destination transfer size */ - /* SDS : Transfer source transfer size */ - RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, - trans_info->daddr_dir, - DMAC1_CHCFG_n_DAD_SHIFT, - DMAC1_CHCFG_n_DAD); - RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, - trans_info->saddr_dir, - DMAC1_CHCFG_n_SAD_SHIFT, - DMAC1_CHCFG_n_SAD); - RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, - trans_info->dst_size, - DMAC1_CHCFG_n_DDS_SHIFT, - DMAC1_CHCFG_n_DDS); - RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, - trans_info->src_size, - DMAC1_CHCFG_n_SDS_SHIFT, - DMAC1_CHCFG_n_SDS); - - /* DMS : Register mode */ - /* RSEL : Select Next0 register set */ - /* SBE : No discharge of buffer data when aborted */ - /* DEM : No DMA interrupt mask */ - RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, - 0, - DMAC1_CHCFG_n_DMS_SHIFT, - DMAC1_CHCFG_n_DMS); - RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, - 0, - DMAC1_CHCFG_n_RSEL_SHIFT, - DMAC1_CHCFG_n_RSEL); - RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, - 0, - DMAC1_CHCFG_n_SBE_SHIFT, - DMAC1_CHCFG_n_SBE); - RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, - 0, - DMAC1_CHCFG_n_DEM_SHIFT, - DMAC1_CHCFG_n_DEM); - - /* ---- Continuous transfer ---- */ - if (DMAC_SAMPLE_CONTINUATION == continuation) - { - /* REN : Execute continuous transfer */ - /* RSW : Change register set when DMA transfer is completed. */ - RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, - 1, - DMAC1_CHCFG_n_REN_SHIFT, - DMAC1_CHCFG_n_REN); - RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, - 1, - DMAC1_CHCFG_n_RSW_SHIFT, - DMAC1_CHCFG_n_RSW); - } - /* ---- Single transfer ---- */ - else - { - /* REN : Do not execute continuous transfer */ - /* RSW : Do not change register set when DMA transfer is completed. */ - RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, - 0, - DMAC1_CHCFG_n_REN_SHIFT, - DMAC1_CHCFG_n_REN); - RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, - 0, - DMAC1_CHCFG_n_RSW_SHIFT, - DMAC1_CHCFG_n_RSW); - } - - /* TM : Single transfer */ - /* SEL : Channel setting */ - /* HIEN, LOEN : On-chip peripheral module request */ - RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, - 0, - DMAC1_CHCFG_n_TM_SHIFT, - DMAC1_CHCFG_n_TM); - RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, - 1, - DMAC1_CHCFG_n_SEL_SHIFT, - DMAC1_CHCFG_n_SEL); - RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, - 1, - DMAC1_CHCFG_n_HIEN_SHIFT, - DMAC1_CHCFG_n_HIEN); - RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, - 0, - DMAC1_CHCFG_n_LOEN_SHIFT, - DMAC1_CHCFG_n_LOEN); - - /* ---- Set factor by specified on-chip peripheral module request ---- */ - RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, - usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_AM], - DMAC1_CHCFG_n_AM_SHIFT, - DMAC1_CHCFG_n_AM); - RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, - usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_LVL], - DMAC1_CHCFG_n_LVL_SHIFT, - DMAC1_CHCFG_n_LVL); - - if (usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD] != DMAC_INDEFINE) - { - RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, - usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD], - DMAC1_CHCFG_n_REQD_SHIFT, - DMAC1_CHCFG_n_REQD); - } - else - { - RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, - req_direction, - DMAC1_CHCFG_n_REQD_SHIFT, - DMAC1_CHCFG_n_REQD); - } - - RZA_IO_RegWrite_32(&DMAC01.DMARS, - usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_RID], - DMAC01_DMARS_CH1_RID_SHIFT, - DMAC01_DMARS_CH1_RID); - RZA_IO_RegWrite_32(&DMAC01.DMARS, - usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_MID], - DMAC01_DMARS_CH1_MID_SHIFT, - DMAC01_DMARS_CH1_MID); - - /* PR : Round robin mode */ - RZA_IO_RegWrite_32(&DMAC07.DCTRL_0_7, - 1, - DMAC07_DCTRL_0_7_PR_SHIFT, - DMAC07_DCTRL_0_7_PR); - } -} - -/******************************************************************************* -* Function Name: usb0_function_DMAC1_Open -* Description : Enables DMAC channel 1 transfer. -* Arguments : uint32_t req : DMAC request mode -* Return Value : 0 : Succeeded in enabling DMA transfer -* : -1 : Failed to enable DMA transfer (due to DMA operation) -*******************************************************************************/ -int32_t usb0_function_DMAC1_Open (uint32_t req) -{ - int32_t ret; - volatile uint8_t dummy; - - /* Transferable? */ - if ((0 == RZA_IO_RegRead_32(&DMAC1.CHSTAT_n, - DMAC1_CHSTAT_n_EN_SHIFT, - DMAC1_CHSTAT_n_EN)) && - (0 == RZA_IO_RegRead_32(&DMAC1.CHSTAT_n, - DMAC1_CHSTAT_n_TACT_SHIFT, - DMAC1_CHSTAT_n_TACT))) - { - /* Clear Channel Status Register */ - RZA_IO_RegWrite_32(&DMAC1.CHCTRL_n, - 1, - DMAC1_CHCTRL_n_SWRST_SHIFT, - DMAC1_CHCTRL_n_SWRST); - dummy = RZA_IO_RegRead_32(&DMAC1.CHCTRL_n, - DMAC1_CHCTRL_n_SWRST_SHIFT, - DMAC1_CHCTRL_n_SWRST); - /* Enable DMA transfer */ - RZA_IO_RegWrite_32(&DMAC1.CHCTRL_n, - 1, - DMAC1_CHCTRL_n_SETEN_SHIFT, - DMAC1_CHCTRL_n_SETEN); - - /* ---- Request by software ---- */ - if (DMAC_REQ_MODE_SOFT == req) - { - /* DMA transfer Request by software */ - RZA_IO_RegWrite_32(&DMAC1.CHCTRL_n, - 1, - DMAC1_CHCTRL_n_STG_SHIFT, - DMAC1_CHCTRL_n_STG); - } - - ret = 0; - } - else - { - ret = -1; - } - - return ret; -} - -/******************************************************************************* -* Function Name: usb0_function_DMAC1_Close -* Description : Aborts DMAC channel 1 transfer. Returns the remaining transfer -* : byte count at the time of DMA transfer abort to the argument -* : *remain. -* Arguments : uint32_t * remain : Remaining transfer byte count when -* : : DMA transfer is aborted -* Return Value : none -*******************************************************************************/ -void usb0_function_DMAC1_Close (uint32_t * remain) -{ - - /* ==== Abort transfer ==== */ - RZA_IO_RegWrite_32(&DMAC1.CHCTRL_n, - 1, - DMAC1_CHCTRL_n_CLREN_SHIFT, - DMAC1_CHCTRL_n_CLREN); - - while (1 == RZA_IO_RegRead_32(&DMAC1.CHSTAT_n, - DMAC1_CHSTAT_n_TACT_SHIFT, - DMAC1_CHSTAT_n_TACT)) - { - /* Loop until transfer is aborted */ - } - - while (1 == RZA_IO_RegRead_32(&DMAC1.CHSTAT_n, - DMAC1_CHSTAT_n_EN_SHIFT, - DMAC1_CHSTAT_n_EN)) - { - /* Loop until 0 is set in EN before checking the remaining transfer byte count */ - } - /* ==== Obtain remaining transfer byte count ==== */ - *remain = DMAC1.CRTB_n; -} - -/******************************************************************************* -* Function Name: usb0_function_DMAC1_Load_Set -* Description : Sets the transfer source address, transfer destination -* : address, and total transfer byte count respectively -* : specified by the argument src_addr, dst_addr, and count to -* : DMAC channel 1 as DMA transfer information. -* : Sets the register set selected by the CHCFG_n register -* : RSEL bit from the Next0 or Next1 register set. -* : This function should be called when DMA transfer of DMAC -* : channel 1 is aboted. -* Arguments : uint32_t src_addr : Transfer source address -* : uint32_t dst_addr : Transfer destination address -* : uint32_t count : Total transfer byte count -* Return Value : none -*******************************************************************************/ -void usb0_function_DMAC1_Load_Set (uint32_t src_addr, uint32_t dst_addr, uint32_t count) -{ - uint8_t reg_set; - - /* Obtain register set in use */ - reg_set = RZA_IO_RegRead_32(&DMAC1.CHSTAT_n, - DMAC1_CHSTAT_n_SR_SHIFT, - DMAC1_CHSTAT_n_SR); - - /* ==== Load ==== */ - if (0 == reg_set) - { - /* ---- Next0 Register Set ---- */ - DMAC1.N0SA_n = src_addr; /* Start address of transfer source */ - DMAC1.N0DA_n = dst_addr; /* Start address of transfer destination */ - DMAC1.N0TB_n = count; /* Total transfer byte count */ - } - else - { - /* ---- Next1 Register Set ---- */ - DMAC1.N1SA_n = src_addr; /* Start address of transfer source */ - DMAC1.N1DA_n = dst_addr; /* Start address of transfer destination */ - DMAC1.N1TB_n = count; /* Total transfer byte count */ - } -} - -/******************************************************************************* -* Function Name: usb0_function_DMAC2_PeriReqInit -* Description : Sets the register mode for DMA mode and the on-chip peripheral -* : module request for transfer request for DMAC channel 2. -* : Executes DMAC initial setting using the DMA information -* : specified by the argument *trans_info and the enabled/disabled -* : continuous transfer specified by the argument continuation. -* : Registers DMAC channel 2 interrupt handler function and sets -* : the interrupt priority level. Then enables transfer completion -* : interrupt. -* Arguments : dmac_transinfo_t * trans_info : Setting information to DMAC -* : : register -* : uint32_t dmamode : DMA mode (only for DMAC_MODE_REGISTER) -* : uint32_t continuation : Set continuous transfer to be valid -* : : after DMA transfer has been completed -* : DMAC_SAMPLE_CONTINUATION : Execute continuous transfer -* : DMAC_SAMPLE_SINGLE : Do not execute continuous -* : : transfer -* : uint32_t request_factor : Factor for on-chip peripheral module -* : : request -* : DMAC_REQ_OSTM0TINT : OSTM_0 compare match -* : DMAC_REQ_OSTM1TINT : OSTM_1 compare match -* : DMAC_REQ_TGI0A : MTU2_0 input capture/compare match -* : : -* : uint32_t req_direction : Setting value of CHCFG_n register -* : : REQD bit -*******************************************************************************/ -void usb0_function_DMAC2_PeriReqInit (const dmac_transinfo_t * trans_info, - uint32_t dmamode, uint32_t continuation, - uint32_t request_factor, uint32_t req_direction) -{ - /* ==== Register mode ==== */ - if (DMAC_MODE_REGISTER == dmamode) - { - /* ==== Next0 register set ==== */ - DMAC2.N0SA_n = trans_info->src_addr; /* Start address of transfer source */ - DMAC2.N0DA_n = trans_info->dst_addr; /* Start address of transfer destination */ - DMAC2.N0TB_n = trans_info->count; /* Total transfer byte count */ - - /* DAD : Transfer destination address counting direction */ - /* SAD : Transfer source address counting direction */ - /* DDS : Transfer destination transfer size */ - /* SDS : Transfer source transfer size */ - RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, - trans_info->daddr_dir, - DMAC2_CHCFG_n_DAD_SHIFT, - DMAC2_CHCFG_n_DAD); - RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, - trans_info->saddr_dir, - DMAC2_CHCFG_n_SAD_SHIFT, - DMAC2_CHCFG_n_SAD); - RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, - trans_info->dst_size, - DMAC2_CHCFG_n_DDS_SHIFT, - DMAC2_CHCFG_n_DDS); - RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, - trans_info->src_size, - DMAC2_CHCFG_n_SDS_SHIFT, - DMAC2_CHCFG_n_SDS); - - /* DMS : Register mode */ - /* RSEL : Select Next0 register set */ - /* SBE : No discharge of buffer data when aborted */ - /* DEM : No DMA interrupt mask */ - RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, - 0, - DMAC2_CHCFG_n_DMS_SHIFT, - DMAC2_CHCFG_n_DMS); - RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, - 0, - DMAC2_CHCFG_n_RSEL_SHIFT, - DMAC2_CHCFG_n_RSEL); - RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, - 0, - DMAC2_CHCFG_n_SBE_SHIFT, - DMAC2_CHCFG_n_SBE); - RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, - 0, - DMAC2_CHCFG_n_DEM_SHIFT, - DMAC2_CHCFG_n_DEM); - - /* ---- Continuous transfer ---- */ - if (DMAC_SAMPLE_CONTINUATION == continuation) - { - /* REN : Execute continuous transfer */ - /* RSW : Change register set when DMA transfer is completed. */ - RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, - 1, - DMAC2_CHCFG_n_REN_SHIFT, - DMAC2_CHCFG_n_REN); - RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, - 1, - DMAC2_CHCFG_n_RSW_SHIFT, - DMAC2_CHCFG_n_RSW); - } - /* ---- Single transfer ---- */ - else - { - /* REN : Do not execute continuous transfer */ - /* RSW : Do not change register set when DMA transfer is completed. */ - RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, - 0, - DMAC2_CHCFG_n_REN_SHIFT, - DMAC2_CHCFG_n_REN); - RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, - 0, - DMAC2_CHCFG_n_RSW_SHIFT, - DMAC2_CHCFG_n_RSW); - } - - /* TM : Single transfer */ - /* SEL : Channel setting */ - /* HIEN, LOEN : On-chip peripheral module request */ - RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, - 0, - DMAC2_CHCFG_n_TM_SHIFT, - DMAC2_CHCFG_n_TM); - RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, - 2, - DMAC2_CHCFG_n_SEL_SHIFT, - DMAC2_CHCFG_n_SEL); - RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, - 1, - DMAC2_CHCFG_n_HIEN_SHIFT, - DMAC2_CHCFG_n_HIEN); - RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, - 0, - DMAC2_CHCFG_n_LOEN_SHIFT, - DMAC2_CHCFG_n_LOEN); - - /* ---- Set factor by specified on-chip peripheral module request ---- */ - RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, - usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_AM], - DMAC2_CHCFG_n_AM_SHIFT, - DMAC2_CHCFG_n_AM); - RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, - usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_LVL], - DMAC2_CHCFG_n_LVL_SHIFT, - DMAC2_CHCFG_n_LVL); - if (usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD] != DMAC_INDEFINE) - { - RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, - usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD], - DMAC2_CHCFG_n_REQD_SHIFT, - DMAC2_CHCFG_n_REQD); - } - else - { - RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, - req_direction, - DMAC2_CHCFG_n_REQD_SHIFT, - DMAC2_CHCFG_n_REQD); - } - RZA_IO_RegWrite_32(&DMAC23.DMARS, - usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_RID], - DMAC23_DMARS_CH2_RID_SHIFT, - DMAC23_DMARS_CH2_RID); - RZA_IO_RegWrite_32(&DMAC23.DMARS, - usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_MID], - DMAC23_DMARS_CH2_MID_SHIFT, - DMAC23_DMARS_CH2_MID); - - /* PR : Round robin mode */ - RZA_IO_RegWrite_32(&DMAC07.DCTRL_0_7, - 1, - DMAC07_DCTRL_0_7_PR_SHIFT, - DMAC07_DCTRL_0_7_PR); - } -} - -/******************************************************************************* -* Function Name: usb0_function_DMAC2_Open -* Description : Enables DMAC channel 2 transfer. -* Arguments : uint32_t req : DMAC request mode -* Return Value : 0 : Succeeded in enabling DMA transfer -* : -1 : Failed to enable DMA transfer (due to DMA operation) -*******************************************************************************/ -int32_t usb0_function_DMAC2_Open (uint32_t req) -{ - int32_t ret; - volatile uint8_t dummy; - - /* Transferable? */ - if ((0 == RZA_IO_RegRead_32(&DMAC.CHSTAT_2, - DMAC2_CHSTAT_n_EN_SHIFT, - DMAC2_CHSTAT_n_EN)) && - (0 == RZA_IO_RegRead_32(&DMAC.CHSTAT_2, - DMAC2_CHSTAT_n_TACT_SHIFT, - DMAC2_CHSTAT_n_TACT))) - { - /* Clear Channel Status Register */ - RZA_IO_RegWrite_32(&DMAC2.CHCTRL_n, - 1, - DMAC2_CHCTRL_n_SWRST_SHIFT, - DMAC2_CHCTRL_n_SWRST); - dummy = RZA_IO_RegRead_32(&DMAC2.CHCTRL_n, - DMAC2_CHCTRL_n_SWRST_SHIFT, - DMAC2_CHCTRL_n_SWRST); - /* Enable DMA transfer */ - RZA_IO_RegWrite_32(&DMAC2.CHCTRL_n, - 1, - DMAC2_CHCTRL_n_SETEN_SHIFT, - DMAC2_CHCTRL_n_SETEN); - - /* ---- Request by software ---- */ - if (DMAC_REQ_MODE_SOFT == req) - { - /* DMA transfer Request by software */ - RZA_IO_RegWrite_32(&DMAC2.CHCTRL_n, - 1, - DMAC2_CHCTRL_n_STG_SHIFT, - DMAC2_CHCTRL_n_STG); - } - - ret = 0; - } - else - { - ret = -1; - } - - return ret; -} - -/******************************************************************************* -* Function Name: usb0_function_DMAC2_Close -* Description : Aborts DMAC channel 2 transfer. Returns the remaining transfer -* : byte count at the time of DMA transfer abort to the argument -* : *remain. -* Arguments : uint32_t * remain : Remaining transfer byte count when -* : : DMA transfer is aborted -* Return Value : none -*******************************************************************************/ -void usb0_function_DMAC2_Close (uint32_t * remain) -{ - - /* ==== Abort transfer ==== */ - RZA_IO_RegWrite_32(&DMAC2.CHCTRL_n, - 1, - DMAC2_CHCTRL_n_CLREN_SHIFT, - DMAC2_CHCTRL_n_CLREN); - - while (1 == RZA_IO_RegRead_32(&DMAC2.CHSTAT_n, - DMAC2_CHSTAT_n_TACT_SHIFT, - DMAC2_CHSTAT_n_TACT)) - { - /* Loop until transfer is aborted */ - } - - while (1 == RZA_IO_RegRead_32(&DMAC2.CHSTAT_n, - DMAC2_CHSTAT_n_EN_SHIFT, - DMAC2_CHSTAT_n_EN)) - { - /* Loop until 0 is set in EN before checking the remaining transfer byte count */ - } - /* ==== Obtain remaining transfer byte count ==== */ - *remain = DMAC2.CRTB_n; -} - -/******************************************************************************* -* Function Name: usb0_function_DMAC2_Load_Set -* Description : Sets the transfer source address, transfer destination -* : address, and total transfer byte count respectively -* : specified by the argument src_addr, dst_addr, and count to -* : DMAC channel 2 as DMA transfer information. -* : Sets the register set selected by the CHCFG_n register -* : RSEL bit from the Next0 or Next1 register set. -* : This function should be called when DMA transfer of DMAC -* : channel 2 is aboted. -* Arguments : uint32_t src_addr : Transfer source address -* : uint32_t dst_addr : Transfer destination address -* : uint32_t count : Total transfer byte count -* Return Value : none -*******************************************************************************/ -void usb0_function_DMAC2_Load_Set (uint32_t src_addr, uint32_t dst_addr, uint32_t count) -{ - uint8_t reg_set; - - /* Obtain register set in use */ - reg_set = RZA_IO_RegRead_32(&DMAC2.CHSTAT_n, - DMAC2_CHSTAT_n_SR_SHIFT, - DMAC2_CHSTAT_n_SR); - - /* ==== Load ==== */ - if (0 == reg_set) - { - /* ---- Next0 Register Set ---- */ - DMAC2.N0SA_n = src_addr; /* Start address of transfer source */ - DMAC2.N0DA_n = dst_addr; /* Start address of transfer destination */ - DMAC2.N0TB_n = count; /* Total transfer byte count */ - } - else - { - /* ---- Next1 Register Set ---- */ - DMAC2.N1SA_n = src_addr; /* Start address of transfer source */ - DMAC2.N1DA_n = dst_addr; /* Start address of transfer destination */ - DMAC2.N1TB_n = count; /* Total transfer byte count */ - } -} - -/* End of File */
--- a/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/src/userdef/usb0_function_userdef.c Thu Mar 26 14:30:20 2015 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,762 +0,0 @@ -/******************************************************************************* -* DISCLAIMER -* This software is supplied by Renesas Electronics Corporation and is only -* intended for use with Renesas products. No other uses are authorized. This -* software is owned by Renesas Electronics Corporation and is protected under -* all applicable laws, including copyright laws. -* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING -* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT -* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE -* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. -* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS -* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE -* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR -* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE -* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. -* Renesas reserves the right, without notice, to make changes to this software -* and to discontinue the availability of this software. By using this software, -* you agree to the additional terms and conditions found by accessing the -* following link: -* http://www.renesas.com/disclaimer -* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. -*******************************************************************************/ -/******************************************************************************* -* File Name : usb0_function_userdef.c -* $Rev: 1116 $ -* $Date:: 2014-07-09 16:29:19 +0900#$ -* Device(s) : RZ/A1H -* Tool-Chain : -* OS : None -* H/W Platform : -* Description : RZ/A1H R7S72100 USB Sample Program -* Operation : -* Limitations : -*******************************************************************************/ - - -/******************************************************************************* -Includes <System Includes> , "Project Includes" -*******************************************************************************/ -#include <stdio.h> -#include "r_typedefs.h" -#include "iodefine.h" -#include "devdrv_usb_function_api.h" -#include "usb0_function_dmacdrv.h" /* common DMAC driver for USB */ - - -/******************************************************************************* -Typedef definitions -*******************************************************************************/ - - -/******************************************************************************* -Macro definitions -*******************************************************************************/ -#define DUMMY_ACCESS OSTM0CNT - -/* #define CACHE_WRITEBACK */ - - -/******************************************************************************* -Imported global variables and functions (from other files) -*******************************************************************************/ -extern int32_t io_cwb(unsigned long start, unsigned long end); - - -/******************************************************************************* -Exported global variables and functions (to be accessed by other files) -*******************************************************************************/ -static void usb0_function_enable_dmac0(uint32_t src, uint32_t dst, uint32_t count, - uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc); -static void usb0_function_enable_dmac1(uint32_t src, uint32_t dst, uint32_t count, - uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc); -static void Userdef_USB_usb0_function_delay_10us_2(void); - - -/******************************************************************************* -Private global variables and functions -*******************************************************************************/ - - -/******************************************************************************* -* Function Name: Userdef_USB_usb0_function_d0fifo_dmaintid -* Description : get D0FIFO DMA Interrupt ID -* Arguments : none -* Return Value : D0FIFO DMA Interrupt ID -*******************************************************************************/ -IRQn_Type Userdef_USB_usb0_function_d0fifo_dmaintid (void) -{ -#if 0 - return DMAINT1_IRQn; -#else - return 0xFFFF; -#endif -} - -/******************************************************************************* -* Function Name: Userdef_USB_usb0_function_d1fifo_dmaintid -* Description : get D1FIFO DMA Interrupt ID -* Arguments : none -* Return Value : D1FIFO DMA Interrupt ID -*******************************************************************************/ -IRQn_Type Userdef_USB_usb0_function_d1fifo_dmaintid (void) -{ -#if 0 - return DMAINT1_IRQn; -#else - return 0xFFFF; -#endif -} - -/******************************************************************************* -* Function Name: Userdef_USB_usb0_function_attach -* Description : Wait for the software of 1ms. -* : Alter this function according to the user's system. -* Arguments : none -* Return Value : none -*******************************************************************************/ -void Userdef_USB_usb0_function_attach (void) -{ - printf("\n"); - printf("channel 0 attach device\n"); - printf("\n"); -} - -/******************************************************************************* -* Function Name: Userdef_USB_usb0_function_detach -* Description : Wait for the software of 1ms. -* : Alter this function according to the user's system. -* Arguments : none -* Return Value : none -*******************************************************************************/ -void Userdef_USB_usb0_function_detach (void) -{ - printf("\n"); - printf("channel 0 detach device\n"); - printf("\n"); -} - -/******************************************************************************* -* Function Name: Userdef_USB_usb0_function_delay_1ms -* Description : Wait for the software of 1ms. -* : Alter this function according to the user's system. -* Arguments : none -* Return Value : none -*******************************************************************************/ -void Userdef_USB_usb0_function_delay_1ms (void) -{ - volatile int i; - volatile unsigned long tmp; - - /* - * Wait 1ms (Please change for your MCU). - */ - for (i = 0; i < 1440; ++i) - { - tmp = DUMMY_ACCESS; - } -} - -/******************************************************************************* -* Function Name: Userdef_USB_usb0_function_delay_xms -* Description : Wait for the software in the period of time specified by the -* : argument. -* : Alter this function according to the user's system. -* Arguments : uint32_t msec ; Wait Time (msec) -* Return Value : none -*******************************************************************************/ -void Userdef_USB_usb0_function_delay_xms (uint32_t msec) -{ - volatile unsigned short i; - - for (i = 0; i < msec; ++i) - { - Userdef_USB_usb0_function_delay_1ms(); - } -} - -/******************************************************************************* -* Function Name: Userdef_USB_usb0_function_delay_10us -* Description : Waits for software for the period specified by the argument. -* : Alter this function according to the user's system. -* Arguments : uint32_t usec ; Wait Time(x 10usec) -* Return Value : none -*******************************************************************************/ -void Userdef_USB_usb0_function_delay_10us (uint32_t usec) -{ - volatile int i; - - /* Wait 10us (Please change for your MCU) */ - for (i = 0; i < usec; ++i) - { - Userdef_USB_usb0_function_delay_10us_2(); - } -} - -/******************************************************************************* -* Function Name: Userdef_USB_usb0_function_delay_10us_2 -* Description : Waits for software for the period specified by the argument. -* : Alter this function according to the user's system. -* Arguments : none -* Return Value : none -*******************************************************************************/ -static void Userdef_USB_usb0_function_delay_10us_2 (void) -{ - volatile int i; - volatile unsigned long tmp; - - /* Wait 1us (Please change for your MCU) */ - for (i = 0; i < 14; ++i) - { - tmp = DUMMY_ACCESS; - } -} - -/******************************************************************************* -* Function Name: Userdef_USB_usb0_function_delay_500ns -* Description : Wait for software for 500ns. -* : Alter this function according to the user's system. -* Arguments : none -* Return Value : none -*******************************************************************************/ -void Userdef_USB_usb0_function_delay_500ns (void) -{ - volatile int i; - volatile unsigned long tmp; - - /* Wait 500ns (Please change for your MCU) */ - /* Wait 500ns I clock 266MHz */ - tmp = DUMMY_ACCESS; -} - -/******************************************************************************* -* Function Name: Userdef_USB_usb0_function_start_dma -* Description : Enables DMA transfer on the information specified by the argument. -* : Set DMAC register by this function to enable DMA transfer. -* : After executing this function, USB module is set to start DMA -* : transfer. DMA transfer should not wait for DMA transfer complete. -* Arguments : USB_FUNCTION_DMA_t *dma : DMA parameter -* : typedef struct{ -* : uint32_t fifo; FIFO for using -* : uint32_t buffer; Start address of transfer source/destination -* : uint32_t bytes; Transfer size(Byte) -* : uint32_t dir; Transfer direction(0:Buffer->FIFO, 1:FIFO->Buffer) -* : uint32_t size; DMA transfer size -* : } USB_FUNCTION_DMA_t; -* : uint16_t dfacc ; 0 : cycle steal mode -* : 1 : 16byte continuous mode -* : 2 : 32byte continuous mode -* Return Value : none -*******************************************************************************/ -void Userdef_USB_usb0_function_start_dma (USB_FUNCTION_DMA_t * dma, uint16_t dfacc) -{ - uint32_t trncount; - uint32_t src; - uint32_t dst; - uint32_t size; - uint32_t dir; -#ifdef CACHE_WRITEBACK - uint32_t ptr; -#endif - - trncount = dma->bytes; - dir = dma->dir; - - if (dir == USB_FUNCTION_FIFO2BUF) - { - /* DxFIFO determination */ - dst = dma->buffer; -#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ - if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) - { - src = (uint32_t)(&USB200.D0FIFO.UINT32); - } - else - { - src = (uint32_t)(&USB200.D1FIFO.UINT32); - } - size = dma->size; - - if (size == 0) - { - src += 3; /* byte access */ - } - else if (size == 1) - { - src += 2; /* short access */ - } - else - { - /* Do Nothing */ - } -#else - size = dma->size; - - if (size == 2) - { - /* 32bit access */ - if (dfacc == 2) - { - /* 32byte access */ - if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) - { - src = (uint32_t)(&USB200.D0FIFOB0); - } - else - { - src = (uint32_t)(&USB200.D1FIFOB0); - } - } - else if (dfacc == 1) - { - /* 16byte access */ - if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) - { - src = (uint32_t)(&USB200.D0FIFOB0); - } - else - { - src = (uint32_t)(&USB200.D1FIFOB0); - } - } - else - { - /* normal access */ - if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) - { - src = (uint32_t)(&USB200.D0FIFO.UINT32); - } - else - { - src = (uint32_t)(&USB200.D1FIFO.UINT32); - } - } - } - else if (size == 1) - { - /* 16bit access */ - dfacc = 0; /* force normal access */ - - if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) - { - src = (uint32_t)(&USB200.D0FIFO.UINT32); - } - else - { - src = (uint32_t)(&USB200.D1FIFO.UINT32); - } - src += 2; /* short access */ - } - else - { - /* 8bit access */ - dfacc = 0; /* force normal access */ - - if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) - { - src = (uint32_t)(&USB200.D0FIFO.UINT32); - } - else - { - src = (uint32_t)(&USB200.D1FIFO.UINT32); - } - src += 3; /* byte access */ - } -#endif - } - else - { - /* DxFIFO determination */ - src = dma->buffer; -#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ - if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) - { - dst = (uint32_t)(&USB200.D0FIFO.UINT32); - } - else - { - dst = (uint32_t)(&USB200.D1FIFO.UINT32); - } - size = dma->size; - - if (size == 0) - { - dst += 3; /* byte access */ - } - else if (size == 1) - { - dst += 2; /* short access */ - } - else - { - /* Do Nothing */ - } -#else - size = dma->size; - - if (size == 2) - { - /* 32bit access */ - if (dfacc == 2) - { - /* 32byte access */ - if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) - { - dst = (uint32_t)(&USB200.D0FIFOB0); - } - else - { - dst = (uint32_t)(&USB200.D1FIFOB0); - } - } - else if (dfacc == 1) - { - /* 16byte access */ - if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) - { - dst = (uint32_t)(&USB200.D0FIFOB0); - } - else - { - dst = (uint32_t)(&USB200.D1FIFOB0); - } - } - else - { - /* normal access */ - if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) - { - dst = (uint32_t)(&USB200.D0FIFO.UINT32); - } - else - { - dst = (uint32_t)(&USB200.D1FIFO.UINT32); - } - } - } - else if (size == 1) - { - /* 16bit access */ - dfacc = 0; /* force normal access */ - if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) - { - dst = (uint32_t)(&USB200.D0FIFO.UINT32); - } - else - { - dst = (uint32_t)(&USB200.D1FIFO.UINT32); - } - dst += 2; /* short access */ - } - else - { - /* 8bit access */ - dfacc = 0; /* force normal access */ - - if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) - { - dst = (uint32_t)(&USB200.D0FIFO.UINT32); - } - else - { - dst = (uint32_t)(&USB200.D1FIFO.UINT32); - } - dst += 3; /* byte access */ - } -#endif - } - -#ifdef CACHE_WRITEBACK - ptr = (uint32_t)dma->buffer; - - if ((ptr & 0x20000000ul) == 0) - { - io_cwb((uint32_t)ptr, (uint32_t)(ptr) + trncount); - } -#endif - - if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) - { - usb0_function_enable_dmac0(src, dst, trncount, size, dir, dma->fifo, dfacc); - } - else - { - usb0_function_enable_dmac1(src, dst, trncount, size, dir, dma->fifo, dfacc); - } -} - -/******************************************************************************* -* Function Name: usb0_function_enable_dmac0 -* Description : Enables DMA transfer on the information specified by the argument. -* Arguments : uint32_t src : src address -* : uint32_t dst : dst address -* : uint32_t count : transfer byte -* : uint32_t size : transfer size -* : uint32_t dir : direction -* : uint32_t fifo : FIFO(D0FIFO or D1FIFO) -* : uint16_t dfacc : 0 : normal access -* : : 1 : 16byte access -* : : 2 : 32byte access -* Return Value : none -*******************************************************************************/ -static void usb0_function_enable_dmac0 (uint32_t src, uint32_t dst, uint32_t count, - uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc) -{ - dmac_transinfo_t trans_info; - uint32_t request_factor = 0; - int32_t ret; - - /* ==== Variable setting for DMAC initialization ==== */ - trans_info.src_addr = (uint32_t)src; /* Start address of transfer source */ - trans_info.dst_addr = (uint32_t)dst; /* Start address of transfer destination */ - trans_info.count = (uint32_t)count; /* Total byte count to be transferred */ -#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ - if (size == 0) - { - trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ - trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ - } - else if (size == 1) - { - trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ - trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ - } - else if (size == 2) - { - trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ - trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ - } - else - { - printf("size error!!\n"); - } -#else - if (dfacc == 2) - { - /* 32byte access */ - trans_info.src_size = DMAC_TRANS_SIZE_256; /* Transfer source transfer size */ - trans_info.dst_size = DMAC_TRANS_SIZE_256; /* Transfer destination transfer size */ - } - else if (dfacc == 1) - { - /* 16byte access */ - trans_info.src_size = DMAC_TRANS_SIZE_128; /* Transfer source transfer size */ - trans_info.dst_size = DMAC_TRANS_SIZE_128; /* Transfer destination transfer size */ - } - else - { - /* normal access */ - if (size == 0) - { - trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ - trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ - } - else if (size == 1) - { - trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ - trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ - } - else if (size == 2) - { - trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ - trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ - } - else - { - printf("size error!!\n"); - } - } -#endif - - if (dir == USB_FUNCTION_FIFO2BUF) - { - request_factor =DMAC_REQ_USB0_DMA0_RX; /* USB_0 channel 0 receive FIFO full */ - trans_info.saddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer source address */ - trans_info.daddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer destination address */ - } - else if (dir == USB_FUNCTION_BUF2FIFO) - { - request_factor =DMAC_REQ_USB0_DMA0_TX; /* USB_0 channel 0 receive FIFO empty */ - trans_info.saddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer source address */ - trans_info.daddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer destination address */ - } - else - { - /* Do Nothing */ - } - - /* ==== DMAC initialization ==== */ - usb0_function_DMAC1_PeriReqInit((const dmac_transinfo_t *)&trans_info, - DMAC_MODE_REGISTER, - DMAC_SAMPLE_SINGLE, - request_factor, - 0); /* Don't care DMAC_REQ_REQD is setting in - usb0_function_DMAC1_PeriReqInit() */ - - /* ==== DMAC startup ==== */ - ret = usb0_function_DMAC1_Open(DMAC_REQ_MODE_PERI); - if (ret != 0) - { - printf("DMAC1 Open error!!\n"); - } - - return; -} - -/******************************************************************************* -* Function Name: usb0_function_enable_dmac1 -* Description : Enables DMA transfer on the information specified by the argument. -* Arguments : uint32_t src : src address -* : uint32_t dst : dst address -* : uint32_t count : transfer byte -* : uint32_t size : transfer size -* : uint32_t dir : direction -* : uint32_t fifo : FIFO(D0FIFO or D1FIFO) -* : uint16_t dfacc : 0 : normal access -* : : 1 : 16byte access -* : : 2 : 32byte access -* Return Value : none -*******************************************************************************/ -static void usb0_function_enable_dmac1 (uint32_t src, uint32_t dst, uint32_t count, - uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc) -{ - dmac_transinfo_t trans_info; - uint32_t request_factor = 0; - int32_t ret; - - /* ==== Variable setting for DMAC initialization ==== */ - trans_info.src_addr = (uint32_t)src; /* Start address of transfer source */ - trans_info.dst_addr = (uint32_t)dst; /* Start address of transfer destination */ - trans_info.count = (uint32_t)count; /* Total byte count to be transferred */ -#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ - if (size == 0) - { - trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ - trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ - } - else if (size == 1) - { - trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ - trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ - } - else if (size == 2) - { - trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ - trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ - } - else - { - printf("size error!!\n"); - } -#else - if (dfacc == 2) - { - /* 32byte access */ - trans_info.src_size = DMAC_TRANS_SIZE_256; /* Transfer source transfer size */ - trans_info.dst_size = DMAC_TRANS_SIZE_256; /* Transfer destination transfer size */ - } - else if (dfacc == 1) - { - /* 16byte access */ - trans_info.src_size = DMAC_TRANS_SIZE_128; /* Transfer source transfer size */ - trans_info.dst_size = DMAC_TRANS_SIZE_128; /* Transfer destination transfer size */ - } - else - { - /* normal access */ - if (size == 0) - { - trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ - trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ - } - else if (size == 1) - { - trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ - trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ - } - else if (size == 2) - { - trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ - trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ - } - else - { - printf("size error!!\n"); - } - } -#endif - - if (dir == USB_FUNCTION_FIFO2BUF) - { - request_factor =DMAC_REQ_USB0_DMA1_RX; /* USB_0 channel 0 receive FIFO full */ - trans_info.saddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer source address */ - trans_info.daddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer destination address */ - } - else if (dir == USB_FUNCTION_BUF2FIFO) - { - request_factor =DMAC_REQ_USB0_DMA1_TX; /* USB_0 channel 0 receive FIFO empty */ - trans_info.saddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer source address */ - trans_info.daddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer destination address */ - } - else - { - /* Do Nothing */ - } - - /* ==== DMAC initialization ==== */ - usb0_function_DMAC2_PeriReqInit((const dmac_transinfo_t *)&trans_info, - DMAC_MODE_REGISTER, - DMAC_SAMPLE_SINGLE, - request_factor, - 0); /* Don't care DMAC_REQ_REQD is setting in - usb0_function_DMAC1_PeriReqInit() */ - - /* ==== DMAC startup ==== */ - ret = usb0_function_DMAC2_Open(DMAC_REQ_MODE_PERI); - if (ret != 0) - { - printf("DMAC2 Open error!!\n"); - } - - return; -} - -/******************************************************************************* -* Function Name: Userdef_USB_usb0_function_stop_dma0 -* Description : Disables DMA transfer. -* : This function should be executed to DMAC executed at the time -* : of specification of D0_FIF0_DMA in dma->fifo. -* Arguments : none -* Return Value : uint32_t return Transfer Counter register(DMATCRn) value -* : regarding to the bus width. -*******************************************************************************/ -uint32_t Userdef_USB_usb0_function_stop_dma0 (void) -{ - uint32_t remain; - - /* ==== DMAC release ==== */ - usb0_function_DMAC1_Close(&remain); - - return remain; -} - -/******************************************************************************* -* Function Name: Userdef_USB_usb0_function_stop_dma1 -* Description : Disables DMA transfer. -* : This function should be executed to DMAC executed at the time -* : of specification of D1_FIF0_DMA in dma->fifo. -* Arguments : none -* Return Value : uint32_t return Transfer Counter register(DMATCRn) value -* : regarding to the bus width. -*******************************************************************************/ -uint32_t Userdef_USB_usb0_function_stop_dma1 (void) -{ - uint32_t remain; - - /* ==== DMAC release ==== */ - usb0_function_DMAC2_Close(&remain); - - return remain; -} - -/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/inc/usb0_function.h Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,171 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB0_FUNCTION_H +#define USB0_FUNCTION_H + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "devdrv_usb_function_api.h" +#include "usb_function.h" + + +#ifdef __cplusplus +extern "C" { +#endif + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ +extern const uint16_t g_usb0_function_bit_set[]; +extern uint32_t g_usb0_function_data_count[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint8_t *g_usb0_function_data_pointer[USB_FUNCTION_MAX_PIPE_NO + 1]; + +extern uint16_t g_usb0_function_PipeIgnore[]; +extern uint16_t g_usb0_function_PipeTbl[]; +extern uint16_t g_usb0_function_pipe_status[]; +extern uint32_t g_usb0_function_PipeDataSize[]; + +extern USB_FUNCTION_DMA_t g_usb0_function_DmaInfo[]; +extern uint16_t g_usb0_function_DmaPipe[]; +extern uint16_t g_usb0_function_DmaBval[]; +extern uint16_t g_usb0_function_DmaStatus[]; + +extern uint16_t g_usb0_function_CtrZeroLengthFlag; + +extern uint16_t g_usb0_function_ConfigNum; +extern uint16_t g_usb0_function_Alternate[USB_FUNCTION_ALT_NO]; +extern uint16_t g_usb0_function_RemoteWakeupFlag; +extern uint16_t g_usb0_function_TestModeFlag; +extern uint16_t g_usb0_function_TestModeSelectors; + +extern uint16_t g_usb0_function_ReqType; +extern uint16_t g_usb0_function_ReqTypeType; +extern uint16_t g_usb0_function_ReqTypeRecip; +extern uint16_t g_usb0_function_ReqRequest; +extern uint16_t g_usb0_function_ReqValue; +extern uint16_t g_usb0_function_ReqIndex; +extern uint16_t g_usb0_function_ReqLength; + +extern uint16_t g_usb0_function_EPTableIndex[USB_FUNCTION_MAX_EP_NO + 1]; + +extern uint16_t g_usb0_function_pipecfg[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint16_t g_usb0_function_pipebuf[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint16_t g_usb0_function_pipemaxp[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint16_t g_usb0_function_pipeperi[USB_FUNCTION_MAX_PIPE_NO + 1]; + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +/* ==== common ==== */ +void usb0_function_dma_stop_d0(uint16_t pipe, uint32_t remain); +void usb0_function_dma_stop_d1(uint16_t pipe, uint32_t remain); +uint16_t usb0_function_is_hispeed(void); +uint16_t usb0_function_is_hispeed_enable(void); +uint16_t usb0_function_start_send_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t usb0_function_write_buffer(uint16_t pipe); +uint16_t usb0_function_write_buffer_c(uint16_t pipe); +uint16_t usb0_function_write_buffer_d0(uint16_t pipe); +uint16_t usb0_function_write_buffer_d1(uint16_t pipe); +void usb0_function_start_receive_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t usb0_function_read_buffer(uint16_t pipe); +uint16_t usb0_function_read_buffer_c(uint16_t pipe); +uint16_t usb0_function_read_buffer_d0(uint16_t pipe); +uint16_t usb0_function_read_buffer_d1(uint16_t pipe); +uint16_t usb0_function_change_fifo_port(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void usb0_function_set_curpipe(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void usb0_function_set_curpipe2(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw, uint16_t dfacc); +uint16_t usb0_function_get_mbw(uint32_t trncount, uint32_t dtptr); +uint16_t usb0_function_read_dma(uint16_t pipe); +void usb0_function_brdy_int(uint16_t status, uint16_t int_enb); +void usb0_function_nrdy_int(uint16_t status, uint16_t int_enb); +void usb0_function_bemp_int(uint16_t status, uint16_t int_enb); +void usb0_function_setting_interrupt(uint8_t level); +void usb0_function_reset_module(uint16_t clockmode); +uint16_t usb0_function_get_buf_size(uint16_t pipe); +uint16_t usb0_function_get_mxps(uint16_t pipe); +void usb0_function_clear_brdy_sts(uint16_t pipe); +void usb0_function_clear_bemp_sts(uint16_t pipe); +void usb0_function_clear_nrdy_sts(uint16_t pipe); +void usb0_function_set_pid_buf(uint16_t pipe); +void usb0_function_set_pid_nak(uint16_t pipe); +void usb0_function_set_pid_stall(uint16_t pipe); +void usb0_function_clear_pid_stall(uint16_t pipe); +uint16_t usb0_function_get_pid(uint16_t pipe); +void usb0_function_set_sqclr(uint16_t pipe); +void usb0_function_set_sqset(uint16_t pipe); +void usb0_function_set_csclr(uint16_t pipe); +void usb0_function_aclrm(uint16_t pipe); +void usb0_function_set_aclrm(uint16_t pipe); +void usb0_function_clr_aclrm(uint16_t pipe); +uint16_t usb0_function_get_sqmon(uint16_t pipe); +uint16_t usb0_function_get_inbuf(uint16_t pipe); + +/* ==== function ==== */ +void usb0_function_init_status(void); +void usb0_function_InitModule(uint16_t mode); +uint16_t usb0_function_CheckVBUStaus(void); +void usb0_function_USB_FUNCTION_Attach(void); +void usb0_function_USB_FUNCTION_Detach(void); +void usb0_function_USB_FUNCTION_BusReset(void); +void usb0_function_USB_FUNCTION_Resume(void); +void usb0_function_USB_FUNCTION_Suspend(void); +void usb0_function_USB_FUNCTION_TestMode(void); +void usb0_function_ResetDCP(void); +void usb0_function_ResetEP(uint16_t num); +uint16_t usb0_function_EpToPipe(uint16_t ep); +void usb0_function_InitEPTable(uint16_t Con_Num, uint16_t Int_Num, uint16_t Alt_Num); +uint16_t usb0_function_GetConfigNum(void); +uint16_t usb0_function_GetAltNum(uint16_t Con_Num, uint16_t Int_Num); +uint16_t usb0_function_CheckRemoteWakeup(void); +void usb0_function_clear_alt(void); +void usb0_function_clear_pipe_tbl(void); +void usb0_function_clear_ep_table_index(void); +uint16_t usb0_function_GetInterfaceNum(uint16_t num); + +#ifdef __cplusplus +} +#endif + + +#endif /* USB0_FUNCTION_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/inc/usb0_function_api.h Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,104 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_api.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB0_FUNCTION_API_H +#define USB0_FUNCTION_API_H + +#ifdef __cplusplus +extern "C" { +#endif + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Variable Externs +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +void usb0_api_function_init(uint8_t int_level, uint16_t mode, uint16_t clockmode); +uint16_t usb0_api_function_IsConfigured(void); +uint16_t usb0_function_GetDeviceState(void); +uint16_t usb0_api_function_CtrlReadStart(uint32_t size, uint8_t *data); +void usb0_api_function_CtrlWriteStart(uint32_t size, uint8_t *data); +uint16_t usb0_api_function_start_send_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t usb0_api_function_check_pipe_status(uint16_t pipe, uint32_t *size); +void usb0_api_function_clear_pipe_status(uint16_t pipe); +void usb0_api_function_start_receive_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +void usb0_api_function_set_pid_buf(uint16_t pipe); +void usb0_api_function_set_pid_nak(uint16_t pipe); +void usb0_api_function_set_pid_stall(uint16_t pipe); +void usb0_api_function_clear_pid_stall(uint16_t pipe); +uint16_t usb0_api_function_get_pid(uint16_t pipe); +int32_t usb0_api_function_check_stall(uint16_t pipe); +void usb0_api_function_set_sqclr(uint16_t pipe); +void usb0_api_function_set_sqset(uint16_t pipe); +void usb0_api_function_set_csclr(uint16_t pipe); +void usb0_api_function_set_curpipe(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void usb0_api_function_clear_brdy_sts(uint16_t pipe); +void usb0_api_function_clear_bemp_sts(uint16_t pipe); +void usb0_api_function_clear_nrdy_sts(uint16_t pipe); + +void usb0_function_ClearFeature(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_SetFeature(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_SetAddress(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_SetDescriptor(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_SetConfiguration(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_SetInterface(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_SynchFrame(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_GetStatus(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_GetDescriptor(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_GetConfiguration(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_GetInterface(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Resrv_0(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Resrv_123(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Resrv_4(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Resrv_5(uint16_t type, uint16_t value, uint16_t index, uint16_t length); + +#ifdef __cplusplus +} +#endif + +#endif /* USB0_FUNCTION_API_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/inc/usb0_function_dmacdrv.h Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,142 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_dmacdrv.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB0_FUNCTION_DMACDRV_H +#define USB0_FUNCTION_DMACDRV_H + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ + + +#ifdef __cplusplus +extern "C" { +#endif + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ +typedef struct dmac_transinfo +{ + uint32_t src_addr; /* Transfer source address */ + uint32_t dst_addr; /* Transfer destination address */ + uint32_t count; /* Transfer byte count */ + uint32_t src_size; /* Transfer source data size */ + uint32_t dst_size; /* Transfer destination data size */ + uint32_t saddr_dir; /* Transfer source address direction */ + uint32_t daddr_dir; /* Transfer destination address direction */ +} dmac_transinfo_t; + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +/* ==== Transfer specification of the sample program ==== */ +#define DMAC_SAMPLE_SINGLE (0) /* Single transfer */ +#define DMAC_SAMPLE_CONTINUATION (1) /* Continuous transfer (use REN bit) */ + +/* ==== DMA modes ==== */ +#define DMAC_MODE_REGISTER (0) /* Register mode */ +#define DMAC_MODE_LINK (1) /* Link mode */ + +/* ==== Transfer requests ==== */ +#define DMAC_REQ_MODE_EXT (0) /* External request */ +#define DMAC_REQ_MODE_PERI (1) /* On-chip peripheral module request */ +#define DMAC_REQ_MODE_SOFT (2) /* Auto-request (request by software) */ + +/* ==== DMAC transfer sizes ==== */ +#define DMAC_TRANS_SIZE_8 (0) /* 8 bits */ +#define DMAC_TRANS_SIZE_16 (1) /* 16 bits */ +#define DMAC_TRANS_SIZE_32 (2) /* 32 bits */ +#define DMAC_TRANS_SIZE_64 (3) /* 64 bits */ +#define DMAC_TRANS_SIZE_128 (4) /* 128 bits */ +#define DMAC_TRANS_SIZE_256 (5) /* 256 bits */ +#define DMAC_TRANS_SIZE_512 (6) /* 512 bits */ +#define DMAC_TRANS_SIZE_1024 (7) /* 1024 bits */ + +/* ==== Address increment for transferring ==== */ +#define DMAC_TRANS_ADR_NO_INC (1) /* Not increment */ +#define DMAC_TRANS_ADR_INC (0) /* Increment */ + +/* ==== Method for detecting DMA request ==== */ +#define DMAC_REQ_DET_FALL (0) /* Falling edge detection */ +#define DMAC_REQ_DET_RISE (1) /* Rising edge detection */ +#define DMAC_REQ_DET_LOW (2) /* Low level detection */ +#define DMAC_REQ_DET_HIGH (3) /* High level detection */ + +/* ==== Request Direction ==== */ +#define DMAC_REQ_DIR_SRC (0) /* DMAREQ is the source/ DMAACK is active when reading */ +#define DMAC_REQ_DIR_DST (1) /* DMAREQ is the destination/ DMAACK is active when writing */ + +/* ==== Descriptors ==== */ +#define DMAC_DESC_HEADER (0) /* Header */ +#define DMAC_DESC_SRC_ADDR (1) /* Source Address */ +#define DMAC_DESC_DST_ADDR (2) /* Destination Address */ +#define DMAC_DESC_COUNT (3) /* Transaction Byte */ +#define DMAC_DESC_CHCFG (4) /* Channel Confg */ +#define DMAC_DESC_CHITVL (5) /* Channel Interval */ +#define DMAC_DESC_CHEXT (6) /* Channel Extension */ +#define DMAC_DESC_LINK_ADDR (7) /* Link Address */ + +/* ==== On-chip peripheral module requests ===== */ +typedef enum dmac_request_factor +{ + DMAC_REQ_USB0_DMA0_TX, /* USB_0 channel 0 transmit FIFO empty */ + DMAC_REQ_USB0_DMA0_RX, /* USB_0 channel 0 receive FIFO full */ + DMAC_REQ_USB0_DMA1_TX, /* USB_0 channel 1 transmit FIFO empty */ + DMAC_REQ_USB0_DMA1_RX, /* USB_0 channel 1 receive FIFO full */ + DMAC_REQ_USB1_DMA0_TX, /* USB_1 channel 0 transmit FIFO empty */ + DMAC_REQ_USB1_DMA0_RX, /* USB_1 channel 0 receive FIFO full */ + DMAC_REQ_USB1_DMA1_TX, /* USB_1 channel 1 transmit FIFO empty */ + DMAC_REQ_USB1_DMA1_RX, /* USB_1 channel 1 receive FIFO full */ +} dmac_request_factor_t; + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +void usb0_function_DMAC1_PeriReqInit(const dmac_transinfo_t *trans_info, uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction); +int32_t usb0_function_DMAC1_Open(uint32_t req); +void usb0_function_DMAC1_Close(uint32_t *remain); +void usb0_function_DMAC1_Load_Set(uint32_t src_addr, uint32_t dst_addr, uint32_t count); + +void usb0_function_DMAC2_PeriReqInit(const dmac_transinfo_t *trans_info, uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction); +int32_t usb0_function_DMAC2_Open(uint32_t req); +void usb0_function_DMAC2_Close(uint32_t *remain); +void usb0_function_DMAC2_Load_Set(uint32_t src_addr, uint32_t dst_addr, uint32_t count); + +#ifdef __cplusplus +} +#endif + +#endif /* USB0_FUNCTION_DMACDRV_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/common/usb0_function_dataio.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,2933 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_dataio.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +static uint16_t g_usb0_function_mbw[(USB_FUNCTION_MAX_PIPE_NO + 1)]; + +static void usb0_function_start_receive_trns_c(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb0_function_start_receive_trns_d0(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb0_function_start_receive_trns_d1(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb0_function_start_receive_dma_d0(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb0_function_start_receive_dma_d1(uint16_t pipe, uint32_t size, uint8_t *data); +static uint16_t usb0_function_read_dma_d0(uint16_t pipe); +static uint16_t usb0_function_read_dma_d1(uint16_t pipe); +static uint16_t usb0_function_write_dma_d0(uint16_t pipe); +static uint16_t usb0_function_write_dma_d1(uint16_t pipe); + +static void usb0_function_read_c_fifo(uint16_t pipe, uint16_t count); +static void usb0_function_write_c_fifo(uint16_t Pipe, uint16_t count); +static void usb0_function_read_d0_fifo(uint16_t pipe, uint16_t count); +static void usb0_function_write_d0_fifo(uint16_t pipe, uint16_t count); +static void usb0_function_read_d1_fifo(uint16_t pipe, uint16_t count); +static void usb0_function_write_d1_fifo(uint16_t pipe, uint16_t count); + +static void usb0_function_clear_transaction_counter(uint16_t pipe); +static void usb0_function_set_transaction_counter(uint16_t pipe, uint32_t count); + +static uint32_t usb0_function_com_get_dmasize(uint32_t trncount, uint32_t dtptr); + +static uint16_t usb0_function_set_dfacc_d0(uint16_t mbw, uint32_t count); +static uint16_t usb0_function_set_dfacc_d1(uint16_t mbw, uint32_t count); + + +/******************************************************************************* +* Function Name: usb0_function_start_send_transfer +* Description : Starts the USB data communication using pipe specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t status; + uint16_t usefifo; + uint16_t mbw; + + g_usb0_function_data_count[pipe] = size; + g_usb0_function_data_pointer[pipe] = (uint8_t *)data; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + usb0_function_clear_bemp_sts(pipe); + usb0_function_clear_brdy_sts(pipe); + usb0_function_clear_nrdy_sts(pipe); + + mbw = usb0_function_get_mbw(size, (uint32_t)data); + + usefifo = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + case USB_FUNCTION_D0FIFO_DMA: + usefifo = USB_FUNCTION_D0USE; + break; + + case USB_FUNCTION_D1FIFO_USE: + case USB_FUNCTION_D1FIFO_DMA: + usefifo = USB_FUNCTION_D1USE; + break; + + default: + usefifo = USB_FUNCTION_CUSE; + break; + }; + + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, usefifo, DEVDRV_USBF_NO, mbw); + + usb0_function_clear_transaction_counter(pipe); + + usb0_function_aclrm(pipe); + + status = usb0_function_write_buffer(pipe); + + if (status != DEVDRV_USBF_FIFOERROR) + { + usb0_function_set_pid_buf(pipe); + } + + return status; +} + +/******************************************************************************* +* Function Name: usb0_function_write_buffer +* Description : Writes data in the buffer allocated in the pipe specified by +* : the argument. The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_write_buffer (uint16_t pipe) +{ + uint16_t status; + uint16_t usefifo; + + g_usb0_function_PipeIgnore[pipe] = 0; + usefifo = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + status = usb0_function_write_buffer_d0(pipe); + break; + + case USB_FUNCTION_D1FIFO_USE: + status = usb0_function_write_buffer_d1(pipe); + break; + + case USB_FUNCTION_D0FIFO_DMA: + status = usb0_function_write_dma_d0(pipe); + break; + + case USB_FUNCTION_D1FIFO_DMA: + status = usb0_function_write_dma_d1(pipe); + break; + + default: + status = usb0_function_write_buffer_c(pipe); + break; + }; + + switch (status) + { + case DEVDRV_USBF_WRITING: /* Continue of data write */ + usb0_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ + usb0_function_enable_brdy_int(pipe); /* Enable Ready Interrupt */ + break; + + case DEVDRV_USBF_WRITEEND: /* End of data write */ + case DEVDRV_USBF_WRITESHRT: /* End of data write */ + usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + usb0_function_clear_nrdy_sts(pipe); + usb0_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ + /* for last transfer */ + usb0_function_enable_bemp_int(pipe); /* Enable Empty Interrupt */ + break; + + case DEVDRV_USBF_WRITEDMA: /* DMA write */ + usb0_function_clear_nrdy_sts(pipe); + usb0_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ + default: + usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + usb0_function_disable_bemp_int(pipe); /* Disable Empty Interrupt */ + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_write_buffer_c +* Description : Writes data in the buffer allocated in the pipe specified in +* : the argument. Writes data by CPU transfer using CFIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_write_buffer_c (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + if (g_usb0_function_CtrZeroLengthFlag == 1) + { + g_usb0_function_CtrZeroLengthFlag = 0; /* Zero Length Packet Flag CLR */ + return DEVDRV_USBF_WRITEEND; + } + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + if (pipe == USB_FUNCTION_PIPE0) + { + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); + } + else + { + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, DEVDRV_USBF_NO, mbw); + } + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] <= (uint32_t)size) + { + status = DEVDRV_USBF_WRITEEND; /* write continues */ + count = g_usb0_function_data_count[pipe]; + + if (count == 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ + } + + if ((count % mxps) != 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + } + else + { + status = DEVDRV_USBF_WRITING; /* write continues */ + count = (uint32_t)size; + } + + usb0_function_write_c_fifo(pipe, (uint16_t)count); + + if (g_usb0_function_data_count[pipe] < (uint32_t)size) + { + g_usb0_function_data_count[pipe] = 0; + + if (RZA_IO_RegRead_16(&USB200.CFIFOCTR, USB_CFIFOCTR_BVAL_SHIFT, USB_CFIFOCTR_BVAL) == 0) + { + USB200.CFIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ + g_usb0_function_CtrZeroLengthFlag = 1; /* Zero Length Packet Flag */ + } + } + else + { + g_usb0_function_data_count[pipe] -= count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_write_buffer_d0 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by CPU transfer using D0FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_write_buffer_d0 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] <= (uint32_t)size) + { + status = DEVDRV_USBF_WRITEEND; /* write continues */ + count = g_usb0_function_data_count[pipe]; + + if (count == 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ + } + + if ((count % mxps) != 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + } + else + { + status = DEVDRV_USBF_WRITING; /* write continues */ + count = (uint32_t)size; + } + + usb0_function_write_d0_fifo(pipe, (uint16_t)count); + + if (g_usb0_function_data_count[pipe] < (uint32_t)size) + { + g_usb0_function_data_count[pipe] = 0; + if (RZA_IO_RegRead_16(&USB200.D0FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + USB200.D0FIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ + } + } + else + { + g_usb0_function_data_count[pipe] -= count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_write_buffer_d1 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by CPU transfer using D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_write_buffer_d1 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] <= (uint32_t)size) + { + status = DEVDRV_USBF_WRITEEND; /* write continues */ + count = g_usb0_function_data_count[pipe]; + + if (count == 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ + } + + if ((count % mxps) != 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + } + else + { + status = DEVDRV_USBF_WRITING; /* write continues */ + count = (uint32_t)size; + } + + usb0_function_write_d1_fifo(pipe, (uint16_t)count); + + if (g_usb0_function_data_count[pipe] < (uint32_t)size) + { + g_usb0_function_data_count[pipe] = 0; + + if (RZA_IO_RegRead_16(&USB200.D1FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + USB200.D1FIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ + } + } + else + { + g_usb0_function_data_count[pipe] -= count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_write_dma_d0 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by DMA transfer using D0FIFO. +* : The DMA-ch for using is specified by Userdef_USB_usb0_function_start_dma(). +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND : Write end +* : DEVDRV_USBF_WRITESHRT : short data +* : DEVDRV_USBF_WRITING : Continue of data write +* : DEVDRV_USBF_WRITEDMA : Write DMA +* : DEVDRV_USBF_FIFOERROR : FIFO status +*******************************************************************************/ +static uint16_t usb0_function_write_dma_d0 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t status; + uint16_t mbw; + uint16_t dfacc = 0; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + count = g_usb0_function_data_count[pipe]; + + if (count != 0) + { + g_usb0_function_DmaPipe[USB_FUNCTION_D0FIFO] = pipe; + + if ((count % size) != 0) + { + g_usb0_function_DmaBval[USB_FUNCTION_D0FIFO] = 1; + } + else + { + g_usb0_function_DmaBval[USB_FUNCTION_D0FIFO] = 0; + } + + dfacc = usb0_function_set_dfacc_d0(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 0; /* 8bit transfer */ + } + + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].fifo = USB_FUNCTION_D0FIFO_DMA; + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].dir = USB_FUNCTION_BUF2FIFO; + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].buffer = (uint32_t)g_usb0_function_data_pointer[pipe]; + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].bytes = count; + + Userdef_USB_usb0_function_start_dma(&g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO], dfacc); + + usb0_function_set_curpipe2(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB200.D0FIFOSEL, 1, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); + + g_usb0_function_data_count[pipe] = 0; + g_usb0_function_data_pointer[pipe] += count; + status = DEVDRV_USBF_WRITEDMA; /* DMA write */ + } + else + { + if (RZA_IO_RegRead_16(&USB200.D0FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + RZA_IO_RegWrite_16(&USB200.D0FIFOCTR, 1, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL); /* Short Packet */ + } + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_write_dma_d1 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by DMA transfer using D1FIFO. +* : The DMA-ch for using is specified by Userdef_USB_usb0_function_start_dma(). +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND : Write end +* : DEVDRV_USBF_WRITESHRT : short data +* : DEVDRV_USBF_WRITING : Continue of data write +* : DEVDRV_USBF_WRITEDMA : Write DMA +* : DEVDRV_USBF_FIFOERROR : FIFO status +*******************************************************************************/ +static uint16_t usb0_function_write_dma_d1 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t status; + uint16_t mbw; + uint16_t dfacc=0; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + count = g_usb0_function_data_count[pipe]; + + if (count != 0) + { + g_usb0_function_DmaPipe[USB_FUNCTION_D1FIFO] = pipe; + if ((count % size) != 0) + { + g_usb0_function_DmaBval[USB_FUNCTION_D1FIFO] = 1; + } + else + { + g_usb0_function_DmaBval[USB_FUNCTION_D1FIFO] = 0; + } + + dfacc = usb0_function_set_dfacc_d1(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 0; /* 8bit transfer */ + } + + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].fifo = USB_FUNCTION_D1FIFO_DMA; + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].dir = USB_FUNCTION_BUF2FIFO; + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].buffer = (uint32_t)g_usb0_function_data_pointer[pipe]; + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].bytes = count; + + Userdef_USB_usb0_function_start_dma(&g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO], dfacc); + + usb0_function_set_curpipe2(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB200.D1FIFOSEL, 1, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); + + g_usb0_function_data_count[pipe] = 0; + g_usb0_function_data_pointer[pipe] += count; + + status = DEVDRV_USBF_WRITEDMA; /* DMA write */ + } + else + { + if (RZA_IO_RegRead_16(&USB200.D1FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + RZA_IO_RegWrite_16(&USB200.D1FIFOCTR, 1, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL); /* Short Packet */ + } + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_start_receive_transfer +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +void usb0_function_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t usefifo; + + usb0_function_clear_bemp_sts(pipe); + usb0_function_clear_brdy_sts(pipe); + usb0_function_clear_nrdy_sts(pipe); + + usefifo = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + usb0_function_start_receive_trns_d0(pipe, size, data); + break; + + case USB_FUNCTION_D1FIFO_USE: + usb0_function_start_receive_trns_d1(pipe, size, data); + break; + + case USB_FUNCTION_D0FIFO_DMA: + usb0_function_start_receive_dma_d0(pipe, size, data); + break; + + case USB_FUNCTION_D1FIFO_DMA: + usb0_function_start_receive_dma_d1(pipe, size, data); + break; + + default: + usb0_function_start_receive_trns_c(pipe, size, data); + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_start_receive_trns_c +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using CFIFO. +* : When storing data in the buffer allocated in the pipe specified in the +* : argument, BRDY interrupt is generated to read data +* : in the interrupt. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb0_function_start_receive_trns_c (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb0_function_set_pid_nak(pipe); + g_usb0_function_data_count[pipe] = size; + g_usb0_function_data_pointer[pipe] = (uint8_t *)data; + g_usb0_function_PipeIgnore[pipe] = 0; + + g_usb0_function_PipeDataSize[pipe] = size; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb0_function_get_mbw(size, (uint32_t)data); + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_READ, mbw); + USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; + + usb0_function_set_transaction_counter(pipe, size); + + usb0_function_aclrm(pipe); + + usb0_function_enable_nrdy_int(pipe); + usb0_function_enable_brdy_int(pipe); + + usb0_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb0_function_start_receive_trns_d0 +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using D0FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, BRDY interrupt is generated to read data in the +* : interrupt. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb0_function_start_receive_trns_d0 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb0_function_set_pid_nak(pipe); + g_usb0_function_data_count[pipe] = size; + g_usb0_function_data_pointer[pipe] = (uint8_t *)data; + g_usb0_function_PipeIgnore[pipe] = 0; + + g_usb0_function_PipeDataSize[pipe] = size; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb0_function_get_mbw(size, (uint32_t)data); + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + + usb0_function_set_transaction_counter(pipe, size); + + usb0_function_aclrm(pipe); + + usb0_function_enable_nrdy_int(pipe); + usb0_function_enable_brdy_int(pipe); + + usb0_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb0_function_start_receive_trns_d1 +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using D1FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, BRDY interrupt is generated to read data. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb0_function_start_receive_trns_d1 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb0_function_set_pid_nak(pipe); + g_usb0_function_data_count[pipe] = size; + g_usb0_function_data_pointer[pipe] = (uint8_t *)data; + g_usb0_function_PipeIgnore[pipe] = 0; + + g_usb0_function_PipeDataSize[pipe] = size; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb0_function_get_mbw(size, (uint32_t)data); + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + usb0_function_set_transaction_counter(pipe, size); + + usb0_function_aclrm(pipe); + + usb0_function_enable_nrdy_int(pipe); + usb0_function_enable_brdy_int(pipe); + + usb0_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb0_function_start_receive_dma_d0 +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by DMA transfer using D0FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, delivered read request to DMAC to read data from +* : the buffer by DMAC. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb0_function_start_receive_dma_d0 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb0_function_set_pid_nak(pipe); + g_usb0_function_data_count[pipe] = size; + g_usb0_function_data_pointer[pipe] = (uint8_t *)data; + g_usb0_function_PipeIgnore[pipe] = 0; + + g_usb0_function_PipeDataSize[pipe] = 0; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb0_function_get_mbw(size, (uint32_t)data); + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + + usb0_function_set_transaction_counter(pipe, size); + + usb0_function_aclrm(pipe); + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + usb0_function_read_dma(pipe); + + usb0_function_enable_nrdy_int(pipe); + usb0_function_enable_brdy_int(pipe); + } + else + { + usb0_function_enable_nrdy_int(pipe); + usb0_function_enable_brdy_int(pipe); + } + + usb0_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb0_function_start_receive_dma_d1 +* Description : Read data from the buffer allocated in the pipe specified in the argument. +* : Reads data by DMA transfer using D0FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, delivered read request to DMAC to read data from +* : the buffer by DMAC. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb0_function_start_receive_dma_d1 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb0_function_set_pid_nak(pipe); + g_usb0_function_data_count[pipe] = size; + g_usb0_function_data_pointer[pipe] = (uint8_t *)data; + g_usb0_function_PipeIgnore[pipe] = 0; + + g_usb0_function_PipeDataSize[pipe] = 0; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb0_function_get_mbw(size, (uint32_t)data); + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + usb0_function_set_transaction_counter(pipe, size); + + usb0_function_aclrm(pipe); + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + usb0_function_read_dma(pipe); + + usb0_function_enable_nrdy_int(pipe); + usb0_function_enable_brdy_int(pipe); + } + else + { + usb0_function_enable_nrdy_int(pipe); + usb0_function_enable_brdy_int(pipe); + } + + usb0_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb0_function_read_buffer +* Description : Reads data from the buffer allocated in the pipe specified +* : in the argument. +* : Uses FIF0 set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_read_buffer (uint16_t pipe) +{ + uint16_t status; + + g_usb0_function_PipeIgnore[pipe] = 0; + + if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_USE) + { + status = usb0_function_read_buffer_d0(pipe); + } + else if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_USE) + { + status = usb0_function_read_buffer_d1(pipe); + } + else + { + status = usb0_function_read_buffer_c(pipe); + } + + switch (status) + { + case USB_FUNCTION_READING: /* Continue of data read */ + break; + + case USB_FUNCTION_READEND: /* End of data read */ + case USB_FUNCTION_READSHRT: /* End of data read */ + usb0_function_disable_brdy_int(pipe); + g_usb0_function_PipeDataSize[pipe] -= g_usb0_function_data_count[pipe]; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + break; + + case USB_FUNCTION_READOVER: /* buffer over */ + if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_USE) + { + USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_USE) + { + USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + g_usb0_function_PipeDataSize[pipe] -= g_usb0_function_data_count[pipe]; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ + default: + usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_read_buffer_c +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using CFIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_read_buffer_c (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + usb0_function_set_pid_nak(pipe); /* Set NAK */ + count = g_usb0_function_data_count[pipe]; + } + else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + usb0_function_set_pid_nak(pipe); /* Set NAK */ + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + } + + if (count == 0) /* 0 length packet */ + { + USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + usb0_function_read_c_fifo(pipe, (uint16_t)count); + } + + g_usb0_function_data_count[pipe] -= count; + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_read_buffer_d0 +* Description : Reads data from the buffer allocated in the pipe specified in +* : the argument. +* : Reads data by CPU transfer using D0FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_read_buffer_d0 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t pipebuf_size; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + usb0_function_set_pid_nak(pipe); /* Set NAK */ + count = g_usb0_function_data_count[pipe]; + } + else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + usb0_function_set_pid_nak(pipe); /* Set NAK */ + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + else + { + pipebuf_size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + } + } + + if (count == 0) /* 0 length packet */ + { + USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + usb0_function_read_d0_fifo(pipe, (uint16_t)count); + } + + g_usb0_function_data_count[pipe] -= count; + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_read_buffer_d1 +* Description : Reads data from the buffer allocated in the pipe specified +* : in the argument. +* : Reads data by CPU transfer using D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_read_buffer_d1 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t pipebuf_size; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + usb0_function_set_pid_nak(pipe); /* Set NAK */ + count = g_usb0_function_data_count[pipe]; + } + else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + usb0_function_set_pid_nak(pipe); /* Set NAK */ + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + else + { + pipebuf_size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + } + } + + if (count == 0) /* 0 length packet */ + { + USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + usb0_function_read_d1_fifo(pipe, (uint16_t)count); + } + + g_usb0_function_data_count[pipe] -= count; + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_read_dma +* Description : Reads data from the buffer allocated in the pipe specified +* : in the argument. +* : Reads data by DMA transfer using D0FIFO or D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_read_dma (uint16_t pipe) +{ + uint16_t status; + + g_usb0_function_PipeIgnore[pipe] = 0; + if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) + { + status = usb0_function_read_dma_d0(pipe); + } + else + { + status = usb0_function_read_dma_d1(pipe); + } + + switch (status) + { + case USB_FUNCTION_READING: /* Continue of data read */ + break; + + case USB_FUNCTION_READZERO: /* End of data read */ + usb0_function_disable_brdy_int(pipe); + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + break; + + case USB_FUNCTION_READEND: /* End of data read */ + case USB_FUNCTION_READSHRT: /* End of data read */ + usb0_function_disable_brdy_int(pipe); + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + g_usb0_function_PipeDataSize[pipe] -= g_usb0_function_data_count[pipe]; + } + break; + + case USB_FUNCTION_READOVER: /* buffer over */ + usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + g_usb0_function_PipeDataSize[pipe] -= g_usb0_function_data_count[pipe]; + } + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ + default: + usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_read_dma_d0 +* Description : Writes data in the buffer allocated in the pipe specified +* : in the argument. +* : Reads data by DMA transfer using D0FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READZERO ; zero data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +static uint16_t usb0_function_read_dma_d0 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t dfacc = 0; + uint16_t pipebuf_size; + + g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_READY; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + count = g_usb0_function_data_count[pipe]; + status = USB_FUNCTION_READING; + } + else + { + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + count = g_usb0_function_data_count[pipe]; + } + else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + else + { + pipebuf_size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + } + } + + if (count == 0) /* 0 length packet */ + { + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + status = USB_FUNCTION_READZERO; /* Null Packet receive */ + } + else + { + usb0_function_set_curpipe(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); + /* transaction counter No set */ + /* FRDY = 1, DTLN = 0 -> BRDY */ + } + } + else + { + dfacc = usb0_function_set_dfacc_d0(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 0; /* 8bit transfer */ + } + + g_usb0_function_DmaPipe[USB_FUNCTION_D0FIFO] = pipe; /* not use in read operation */ + g_usb0_function_DmaBval[USB_FUNCTION_D0FIFO] = 0; /* not use in read operation */ + + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].fifo = USB_FUNCTION_D0FIFO_DMA; + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].dir = USB_FUNCTION_FIFO2BUF; + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].buffer = (uint32_t)g_usb0_function_data_pointer[pipe]; + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].bytes = count; + + if (status == USB_FUNCTION_READING) + { + g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_BUSY; + } + else + { + g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_BUSYEND; + } + + Userdef_USB_usb0_function_start_dma(&g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO], dfacc); + + usb0_function_set_curpipe2(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB200.D0FIFOSEL, + 1, + USB_DnFIFOSEL_DREQE_SHIFT, + USB_DnFIFOSEL_DREQE); + } + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + g_usb0_function_data_count[pipe] -= count; + g_usb0_function_data_pointer[pipe] += count; + g_usb0_function_PipeDataSize[pipe] += count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_read_dma_d1 +* Description : Reads data from the buffer allocated in the pipe specified in +* : the argument. +* : Reads data by DMA transfer using D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READZERO ; zero data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +static uint16_t usb0_function_read_dma_d1 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t dfacc=0; + uint16_t pipebuf_size; + + g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_READY; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + count = g_usb0_function_data_count[pipe]; + status = USB_FUNCTION_READING; + } + else + { + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + count = g_usb0_function_data_count[pipe]; + } + else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + else + { + pipebuf_size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + } + } + + if (count == 0) /* 0 length packet */ + { + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + status = USB_FUNCTION_READZERO; /* Null Packet receive */ + } + else + { + usb0_function_set_curpipe(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); + /* transaction counter No set */ + /* FRDY = 1, DTLN = 0 -> BRDY */ + } + } + else + { + dfacc = usb0_function_set_dfacc_d1(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 0; /* 8bit transfer */ + } + + g_usb0_function_DmaPipe[USB_FUNCTION_D1FIFO] = pipe; /* not use in read operation */ + g_usb0_function_DmaBval[USB_FUNCTION_D1FIFO] = 0; /* not use in read operation */ + + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].fifo = USB_FUNCTION_D1FIFO_DMA; + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].dir = USB_FUNCTION_FIFO2BUF; + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].buffer = (uint32_t)g_usb0_function_data_pointer[pipe]; + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].bytes = count; + + if (status == USB_FUNCTION_READING) + { + g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_BUSY; + } + else + { + g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_BUSYEND; + } + + Userdef_USB_usb0_function_start_dma(&g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO], dfacc); + + usb0_function_set_curpipe2(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB200.D1FIFOSEL, + 1, + USB_DnFIFOSEL_DREQE_SHIFT, + USB_DnFIFOSEL_DREQE); + } + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + g_usb0_function_data_count[pipe] -= count; + g_usb0_function_data_pointer[pipe] += count; + g_usb0_function_PipeDataSize[pipe] += count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_change_fifo_port +* Description : Allocates FIF0 specified by the argument in the pipe assigned +* : by the argument. After allocating FIF0, waits in the software +* : till the corresponding pipe becomes ready. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* Return Value : DEVDRV_USBF_FIFOERROR ; Error +* : Others ; CFIFOCTR/D0FIFOCTR/D1FIFOCTR Register Value +*******************************************************************************/ +uint16_t usb0_function_change_fifo_port (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) +{ + uint16_t buffer; + uint32_t loop; + volatile uint32_t loop2; + + usb0_function_set_curpipe(pipe, fifosel, isel, mbw); + + for (loop = 0; loop < 4; loop++) + { + switch (fifosel) + { + case USB_FUNCTION_CUSE: + buffer = USB200.CFIFOCTR; + break; + + case USB_FUNCTION_D0USE: + case USB_FUNCTION_D0DMA: + buffer = USB200.D0FIFOCTR; + break; + + case USB_FUNCTION_D1USE: + case USB_FUNCTION_D1DMA: + buffer = USB200.D1FIFOCTR; + break; + + default: + buffer = 0; + break; + } + + if ((buffer & USB_FUNCTION_BITFRDY) == USB_FUNCTION_BITFRDY) + { + return buffer; + } + + loop2 = 25; + while (loop2-- > 0) + { + /* wait */ + } + } + + return DEVDRV_USBF_FIFOERROR; +} + +/******************************************************************************* +* Function Name: usb0_function_set_curpipe +* Description : Allocates FIF0 specified by the argument in the pipe assigned +* : by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* Return Value : none +*******************************************************************************/ +void usb0_function_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) +{ + uint16_t buffer; + uint32_t loop; + volatile uint32_t loop2; + + g_usb0_function_mbw[pipe] = mbw; + + switch (fifosel) + { + case USB_FUNCTION_CUSE: + buffer = USB200.CFIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE); + buffer |= (uint16_t)(~isel & USB_FUNCTION_BITISEL); + USB200.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(isel | pipe | mbw); + USB200.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D0DMA: + case USB_FUNCTION_D0USE: + buffer = USB200.D0FIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); + USB200.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB200.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D1DMA: + case USB_FUNCTION_D1USE: + buffer = USB200.D1FIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); + USB200.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB200.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + default: + break; + } + + /* Cautions !!! + * Depending on the external bus speed of CPU, you may need to wait for 450ns here. + * For details, please look at the data sheet. */ + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } +} + +/******************************************************************************* +* Function Name: usb0_function_set_curpipe2 +* Description : Allocates FIF0 specified by the argument in the pipe assigned +* : by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* : uint16_t dfacc ; DFACC Access mode +* Return Value : none +*******************************************************************************/ +void usb0_function_set_curpipe2 (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw, uint16_t dfacc) +{ + uint16_t buffer; + uint32_t loop; +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + uint32_t dummy; +#endif + volatile uint32_t loop2; + + g_usb0_function_mbw[pipe] = mbw; + + switch (fifosel) + { + case USB_FUNCTION_CUSE: + buffer = USB200.CFIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE); + buffer |= (uint16_t)(~isel & USB_FUNCTION_BITISEL); + USB200.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(isel | pipe | mbw); + USB200.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D0DMA: + case USB_FUNCTION_D0USE: + buffer = USB200.D0FIFOSEL; +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + + if (dfacc != 0) + { + buffer |= (uint16_t)(USB_FUNCTION_BITMBW_32); + } +#else + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); +#endif + USB200.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dfacc != 0) + { + dummy = USB200.D0FIFO.UINT32; + } +#endif + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB200.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D1DMA: + case USB_FUNCTION_D1USE: + buffer = USB200.D1FIFOSEL; +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + + if (dfacc != 0) + { + buffer |= (uint16_t)(USB_FUNCTION_BITMBW_32); + } +#else + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); +#endif + USB200.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dfacc != 0) + { + dummy = USB200.D1FIFO.UINT32; + loop = dummy; // avoid warning. + } +#endif + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB200.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + default: + break; + } + + /* Cautions !!! + * Depending on the external bus speed of CPU, you may need to wait for 450ns here. + * For details, please look at the data sheet. */ + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } +} + +/******************************************************************************* +* Function Name: usb0_function_write_c_fifo +* Description : Writes data in CFIFO. +* : Writes data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating CFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb0_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb0_function_write_c_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + USB200.CFIFO.UINT8[HH] = *g_usb0_function_data_pointer[pipe]; + g_usb0_function_data_pointer[pipe] += 1; + } + } + else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)(count / 2); even; --even) + { + USB200.CFIFO.UINT16[H] = *((uint16_t *)g_usb0_function_data_pointer[pipe]); + g_usb0_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)(count / 4); even; --even) + { + USB200.CFIFO.UINT32 = *((uint32_t *)g_usb0_function_data_pointer[pipe]); + g_usb0_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_read_c_fifo +* Description : Reads data from CFIFO. +* : Reads data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating CFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb0_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb0_function_read_c_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + *g_usb0_function_data_pointer[pipe] = USB200.CFIFO.UINT8[HH]; + g_usb0_function_data_pointer[pipe] += 1; + } + } + else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)((count + 1) / 2); even; --even) + { + *((uint16_t *)g_usb0_function_data_pointer[pipe]) = USB200.CFIFO.UINT16[H]; + g_usb0_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)((count + 3) / 4); even; --even) + { + *((uint32_t *)g_usb0_function_data_pointer[pipe]) = USB200.CFIFO.UINT32; + g_usb0_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_write_d0_fifo +* Description : Writes data in D0FIFO. +* : Writes data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating CFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb0_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb0_function_write_d0_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + USB200.D0FIFO.UINT8[HH] = *g_usb0_function_data_pointer[pipe]; + g_usb0_function_data_pointer[pipe] += 1; + } + } + else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)(count / 2); even; --even) + { + USB200.D0FIFO.UINT16[H] = *((uint16_t *)g_usb0_function_data_pointer[pipe]); + g_usb0_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)(count / 4); even; --even) + { + USB200.D0FIFO.UINT32 = *((uint32_t *)g_usb0_function_data_pointer[pipe]); + g_usb0_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_read_d0_fifo +* Description : Reads data from D0FIFO. +* : Reads data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating DOFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb0_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb0_function_read_d0_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + *g_usb0_function_data_pointer[pipe] = USB200.D0FIFO.UINT8[HH]; + g_usb0_function_data_pointer[pipe] += 1; + } + } + else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)((count + 1) / 2); even; --even) + { + *((uint16_t *)g_usb0_function_data_pointer[pipe]) = USB200.D0FIFO.UINT16[H]; + g_usb0_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)((count + 3) / 4); even; --even) + { + *((uint32_t *)g_usb0_function_data_pointer[pipe]) = USB200.D0FIFO.UINT32; + g_usb0_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_write_d1_fifo +* Description : Writes data in D1FIFO. +* : Writes data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating D1FIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb0_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb0_function_write_d1_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + USB200.D1FIFO.UINT8[HH] = *g_usb0_function_data_pointer[pipe]; + g_usb0_function_data_pointer[pipe] += 1; + } + } + else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)(count / 2); even; --even) + { + USB200.D1FIFO.UINT16[H] = *((uint16_t *)g_usb0_function_data_pointer[pipe]); + g_usb0_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)(count / 4); even; --even) + { + USB200.D1FIFO.UINT32 = *((uint32_t *)g_usb0_function_data_pointer[pipe]); + g_usb0_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_read_d1_fifo +* Description : Reads data from D1FIFO. +* : Reads data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating D1FIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb0_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb0_function_read_d1_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + *g_usb0_function_data_pointer[pipe] = USB200.D1FIFO.UINT8[HH]; + g_usb0_function_data_pointer[pipe] += 1; + } + } + else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)((count + 1) / 2); even; --even) + { + *((uint16_t *)g_usb0_function_data_pointer[pipe]) = USB200.D1FIFO.UINT16[H]; + g_usb0_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)((count + 3) / 4); even; --even) + { + *((uint32_t *)g_usb0_function_data_pointer[pipe]) = USB200.D1FIFO.UINT32; + g_usb0_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_com_get_dmasize +* Description : Calculates access width of DMA transfer by the argument to +* : return as the Return Value. +* Arguments : uint32_t trncount : transfer byte +* : uint32_t dtptr : transfer data pointer +* Return Value : DMA transfer size : 0 8bit +* : : 1 16bit +* : : 2 32bit +*******************************************************************************/ +static uint32_t usb0_function_com_get_dmasize (uint32_t trncount, uint32_t dtptr) +{ + uint32_t size; + + if (((trncount & 0x0001) != 0) || ((dtptr & 0x00000001) != 0)) + { + /* When transfer byte count is odd */ + /* or transfer data area is 8-bit alignment */ + size = 0; /* 8bit */ + } + else if (((trncount & 0x0003) != 0) || ((dtptr & 0x00000003) != 0)) + { + /* When the transfer byte count is multiples of 2 */ + /* or the transfer data area is 16-bit alignment */ + size = 1; /* 16bit */ + } + else + { + /* When the transfer byte count is multiples of 4 */ + /* or the transfer data area is 32-bit alignment */ + size = 2; /* 32bit */ + } + + return size; +} + +/******************************************************************************* +* Function Name: usb0_function_get_mbw +* Description : Calculates access width of DMA to return the value set in MBW. +* Arguments : uint32_t trncount : transfer byte +* : uint32_t dtptr : transfer data pointer +* Return Value : FIFO transfer size : USB_FUNCTION_BITMBW_8 8bit +* : : USB_FUNCTION_BITMBW_16 16bit +* : : USB_FUNCTION_BITMBW_32 32bit +*******************************************************************************/ +uint16_t usb0_function_get_mbw (uint32_t trncount, uint32_t dtptr) +{ + uint32_t size; + uint16_t mbw; + + size = usb0_function_com_get_dmasize(trncount, dtptr); + + if (size == 0) + { + /* 8bit */ + mbw = USB_FUNCTION_BITMBW_8; + } + else if (size == 1) + { + /* 16bit */ + mbw = USB_FUNCTION_BITMBW_16; + } + else + { + /* 32bit */ + mbw = USB_FUNCTION_BITMBW_32; + } + + return mbw; +} + +/******************************************************************************* +* Function Name: usb0_function_set_transaction_counter +* Description : Sets transaction counter by the argument(PIPEnTRN). +* : Clears transaction before setting to enable transaction counter setting. +* Arguments : uint16_t pipe ; Pipe number +* : uint32_t bsize : Data transfer size +* Return Value : none +*******************************************************************************/ +static void usb0_function_set_transaction_counter (uint16_t pipe, uint32_t bsize) +{ + uint16_t mxps; + uint16_t cnt; + + if (bsize == 0) + { + return; + } + + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if ((bsize % mxps) == 0) + { + cnt = (uint16_t)(bsize / mxps); + } + else + { + cnt = (uint16_t)((bsize / mxps) + 1); + } + + switch (pipe) + { + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPE1TRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPE1TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPE2TRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPE2TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPE3TRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPE3TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPE4TRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPE4TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPE5TRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPE5TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPE9TRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPE9TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEATRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPEATRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPEATRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPEBTRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPEBTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPECTRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPECTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPEDTRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPEDTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEETRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPEETRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPEETRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPEFTRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPEFTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_clear_transaction_counter +* Description : Clears the transaction counter by the argument. +* : After executing this function, the transaction counter is invalid. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb0_function_clear_transaction_counter (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPE1TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPE2TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPE3TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPE4TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPE5TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPE9TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEATRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPEATRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPEBTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPECTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPEDTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEETRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPEETRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPEFTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_stop_transfer +* Description : Stops the USB transfer in the pipe specified by the argument. +* : After stopping the USB transfer, clears the buffer allocated in +* : the pipe. +* : After executing this function, allocation in FIF0 becomes USB_FUNCTION_PIPE0; +* : invalid. After executing this function, BRDY/NRDY/BEMP interrupt +* : in the corresponding pipe becomes invalid. Sequence bit is also +* : cleared. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_stop_transfer (uint16_t pipe) +{ + uint16_t usefifo; + uint32_t remain; + uint16_t fifo; + + usb0_function_set_pid_nak(pipe); + + usefifo = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + usb0_function_clear_transaction_counter(pipe); + USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D0USE; + break; + + case USB_FUNCTION_D1FIFO_USE: + usb0_function_clear_transaction_counter(pipe); + USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D1USE; + break; + + case USB_FUNCTION_D0FIFO_DMA: + remain = Userdef_USB_usb0_function_stop_dma0(); + usb0_function_dma_stop_d0(pipe, remain); + usb0_function_clear_transaction_counter(pipe); + USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D0DMA; + break; + + case USB_FUNCTION_D1FIFO_DMA: + remain = Userdef_USB_usb0_function_stop_dma1(); + usb0_function_dma_stop_d1(pipe, remain); + usb0_function_clear_transaction_counter(pipe); + USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D1DMA; + break; + + default: + usb0_function_clear_transaction_counter(pipe); + USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_CUSE; + break; + } + + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, fifo, DEVDRV_USBF_NO, USB_FUNCTION_BITMBW_16); + + /* Interrupt of pipe set is disabled */ + usb0_function_disable_brdy_int(pipe); + usb0_function_disable_nrdy_int(pipe); + usb0_function_disable_bemp_int(pipe); + + usb0_function_aclrm(pipe); + usb0_function_set_csclr(pipe); + + if ( g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_WAIT ) + { + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_NORES; + } + +} + +/******************************************************************************* +* Function Name: usb0_function_set_dfacc_d0 +* Description : Sets the DFACC setting value in D0FIFO using the transfer size. +* Arguments : uint16_t mbw ; MBW +* : uint16_t count ; data count +* Return Value : DFACC Access mode +*******************************************************************************/ +static uint16_t usb0_function_set_dfacc_d0 (uint16_t mbw, uint32_t count) +{ + uint16_t dfacc = 0; + +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; +#else + if (mbw == USB_FUNCTION_BITMBW_32) + { + if ((count % 32) == 0) + { + /* 32byte transfer */ + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 2, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 2; + } + else if ((count % 16) == 0) + { + /* 16byte transfer */ + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 1, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 1; + } + else + { + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + else + { + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } +#endif + return dfacc; +} + +/******************************************************************************* +* Function Name: usb0_function_set_dfacc_d1 +* Description : Set the DFACC setting value in D1FIFO using the transfer size. +* Arguments : uint16_t mbw ; MBW +* : uint16_t count ; data count +* Return Value : DFACC Access mode +*******************************************************************************/ +static uint16_t usb0_function_set_dfacc_d1 (uint16_t mbw, uint32_t count) +{ + uint16_t dfacc = 0; + +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; +#else + if (mbw == USB_FUNCTION_BITMBW_32) + { + if ((count % 32) == 0) + { + /* 32byte transfer */ + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 2, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 2; + } + else if ((count % 16) == 0) + { + /* 16byte transfer */ + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 1, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 1; + } + else + { + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + else + { + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } +#endif + + return dfacc; +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/common/usb0_function_dma.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,346 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_dma.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +static void usb0_function_dmaint(uint16_t fifo); +static void usb0_function_dmaint_buf2fifo(uint16_t pipe); +static void usb0_function_dmaint_fifo2buf(uint16_t pipe); + + +/******************************************************************************* +* Function Name: usb0_function_dma_stop_d0 +* Description : D0FIFO DMA stop +* Arguments : uint16_t pipe : pipe number +* : uint32_t remain : transfer byte +* Return Value : none +*******************************************************************************/ +void usb0_function_dma_stop_d0 (uint16_t pipe, uint32_t remain) +{ + uint16_t dtln; + uint16_t dfacc; + uint16_t buffer; + uint16_t sds_b = 1; + + dfacc = RZA_IO_RegRead_16(&USB200.D0FBCFG, USB_DnFBCFG_DFACC_SHIFT, USB_DnFBCFG_DFACC); + + if (dfacc == 2) + { + sds_b = 32; + } + else if (dfacc == 1) + { + sds_b = 16; + } + else + { + if (g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size == 2) + { + sds_b = 4; + } + else if (g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size == 1) + { + sds_b = 2; + } + else + { + sds_b = 1; + } + } + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + if (g_usb0_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) + { + buffer = USB200.D0FIFOCTR; + dtln = (buffer & USB_FUNCTION_BITDTLN); + + if ((dtln % sds_b) != 0) + { + remain += (sds_b - (dtln % sds_b)); + } + g_usb0_function_PipeDataSize[pipe] = (g_usb0_function_data_count[pipe] - remain); + g_usb0_function_data_count[pipe] = remain; + } + } + + RZA_IO_RegWrite_16(&USB200.D0FIFOSEL, 0, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); +} + +/******************************************************************************* +* Function Name: usb0_function_dma_stop_d1 +* Description : D1FIFO DMA stop +* Arguments : uint16_t pipe : pipe number +* : uint32_t remain : transfer byte +* Return Value : none +*******************************************************************************/ +void usb0_function_dma_stop_d1 (uint16_t pipe, uint32_t remain) +{ + uint16_t dtln; + uint16_t dfacc; + uint16_t buffer; + uint16_t sds_b = 1; + + dfacc = RZA_IO_RegRead_16(&USB200.D1FBCFG, USB_DnFBCFG_DFACC_SHIFT, USB_DnFBCFG_DFACC); + + if (dfacc == 2) + { + sds_b = 32; + } + else if (dfacc == 1) + { + sds_b = 16; + } + else + { + if (g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size == 2) + { + sds_b = 4; + } + else if (g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size == 1) + { + sds_b = 2; + } + else + { + sds_b = 1; + } + } + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + if (g_usb0_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) + { + buffer = USB200.D1FIFOCTR; + dtln = (buffer & USB_FUNCTION_BITDTLN); + + if ((dtln % sds_b) != 0) + { + remain += (sds_b - (dtln % sds_b)); + } + g_usb0_function_PipeDataSize[pipe] = (g_usb0_function_data_count[pipe] - remain); + g_usb0_function_data_count[pipe] = remain; + } + } + + RZA_IO_RegWrite_16(&USB200.D1FIFOSEL, 0, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); +} + +/******************************************************************************* +* Function Name: usb0_function_dma_interrupt_d0fifo +* Description : This function is DMA interrupt handler entry. +* : Execute usb0_function_dmaint() after disabling DMA interrupt in this function. +* : Disable DMA interrupt to DMAC executed when USB_FUNCTION_D0FIFO_DMA is +* : specified by dma->fifo. +* : Register this function as DMA complete interrupt. +* Arguments : uint32_t int_sense ; Interrupts detection mode +* : ; INTC_LEVEL_SENSITIVE : Level sense +* : ; INTC_EDGE_TRIGGER : Edge trigger +* Return Value : none +*******************************************************************************/ +void usb0_function_dma_interrupt_d0fifo (uint32_t int_sense) +{ + usb0_function_dmaint(USB_FUNCTION_D0FIFO); + g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_READY; +} + +/******************************************************************************* +* Function Name: usb0_function_dma_interrupt_d1fifo +* Description : This function is DMA interrupt handler entry. +* : Execute usb0_function_dmaint() after disabling DMA interrupt in this function. +* : Disable DMA interrupt to DMAC executed when USB_FUNCTION_D1FIFO_DMA is +* : specified by dma->fifo. +* : Register this function as DMA complete interrupt. +* Arguments : uint32_t int_sense ; Interrupts detection mode +* : ; INTC_LEVEL_SENSITIVE : Level sense +* : ; INTC_EDGE_TRIGGER : Edge trigger +* Return Value : none +*******************************************************************************/ +void usb0_function_dma_interrupt_d1fifo (uint32_t int_sense) +{ + usb0_function_dmaint(USB_FUNCTION_D1FIFO); + g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_READY; +} + +/******************************************************************************* +* Function Name: usb0_function_dmaint +* Description : This function is DMA transfer end interrupt +* Arguments : uint16_t fifo ; fifo number +* : ; USB_FUNCTION_D0FIFO +* : ; USB_FUNCTION_D1FIFO +* Return Value : none +*******************************************************************************/ +static void usb0_function_dmaint (uint16_t fifo) +{ + uint16_t pipe; + + pipe = g_usb0_function_DmaPipe[fifo]; + + if (g_usb0_function_DmaInfo[fifo].dir == USB_FUNCTION_BUF2FIFO) + { + usb0_function_dmaint_buf2fifo(pipe); + } + else + { + usb0_function_dmaint_fifo2buf(pipe); + } +} + +/******************************************************************************* +* Function Name: usb0_function_dmaint_fifo2buf +* Description : Executes read completion from FIFO by DMAC. +* Arguments : uint16_t pipe : pipe number +* Return Value : none +*******************************************************************************/ +static void usb0_function_dmaint_fifo2buf (uint16_t pipe) +{ + uint32_t remain; + uint16_t useport; + + if (g_usb0_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) + { + useport = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + if (useport == USB_FUNCTION_D0FIFO_DMA) + { + remain = Userdef_USB_usb0_function_stop_dma0(); + usb0_function_dma_stop_d0(pipe, remain); + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + if (g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] == USB_FUNCTION_DMA_BUSYEND) + { + USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + else + { + usb0_function_enable_brdy_int(pipe); + } + } + } + else + { + remain = Userdef_USB_usb0_function_stop_dma1(); + usb0_function_dma_stop_d1(pipe, remain); + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + if (g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] == USB_FUNCTION_DMA_BUSYEND) + { + USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + else + { + usb0_function_enable_brdy_int(pipe); + } + } + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_dmaint_buf2fifo +* Description : Executes write completion in FIFO by DMAC. +* Arguments : uint16_t pipe : pipe number +* Return Value : none +*******************************************************************************/ +static void usb0_function_dmaint_buf2fifo (uint16_t pipe) +{ + uint32_t remain; + uint16_t useport; + + useport = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + if (useport == USB_FUNCTION_D0FIFO_DMA) + { + remain = Userdef_USB_usb0_function_stop_dma0(); + usb0_function_dma_stop_d0(pipe, remain); + + if (g_usb0_function_DmaBval[USB_FUNCTION_D0FIFO] != 0) + { + RZA_IO_RegWrite_16(&USB200.D0FIFOCTR, + 1, + USB_DnFIFOCTR_BVAL_SHIFT, + USB_DnFIFOCTR_BVAL); + } + } + else + { + remain = Userdef_USB_usb0_function_stop_dma1(); + usb0_function_dma_stop_d1(pipe, remain); + + if (g_usb0_function_DmaBval[USB_FUNCTION_D1FIFO] != 0) + { + RZA_IO_RegWrite_16(&USB200.D1FIFOCTR, + 1, + USB_DnFIFOCTR_BVAL_SHIFT, + USB_DnFIFOCTR_BVAL); + } + } + + usb0_function_enable_bemp_int(pipe); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/common/usb0_function_intrn.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,249 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_intrn.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb0_function_brdy_int +* Description : Executes BRDY interrupt(USB_FUNCTION_PIPE1-9). +* : According to the pipe that interrupt is generated in, +* : reads/writes buffer allocated in the pipe. +* : This function is executed in the BRDY interrupt handler. +* : This function clears BRDY interrupt status and BEMP interrupt +* : status. +* Arguments : uint16_t Status ; BRDYSTS Register Value +* : uint16_t Int_enbl ; BRDYENB Register Value +* Return Value : none +*******************************************************************************/ +#if 0 +void usb0_function_brdy_int (uint16_t status, uint16_t int_enb) +{ + uint32_t int_sense = 0; + uint16_t pipe; + uint16_t pipebit; + + for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + pipebit = g_usb0_function_bit_set[pipe]; + + if ((status & pipebit) && (int_enb & pipebit)) + { + USB200.BRDYSTS = (uint16_t)~pipebit; + USB200.BEMPSTS = (uint16_t)~pipebit; + if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) + { + if (g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] != USB_FUNCTION_DMA_READY) + { + usb0_function_dma_interrupt_d0fifo(int_sense); + } + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + usb0_function_read_dma(pipe); + usb0_function_disable_brdy_int(pipe); + } + else + { + USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + } + else if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_DMA) + { + if (g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] != USB_FUNCTION_DMA_READY) + { + usb0_function_dma_interrupt_d1fifo(int_sense); + } + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + usb0_function_read_dma(pipe); + usb0_function_disable_brdy_int(pipe); + } + else + { + USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + } + else + { + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0) + { + usb0_function_read_buffer(pipe); + } + else + { + usb0_function_write_buffer(pipe); + } + } + } + } +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_nrdy_int +* Description : Executes NRDY interrupt(USB_FUNCTION_PIPE1-9). +* : Checks NRDY interrupt cause by PID. When the cause if STALL, +* : regards the pipe state as STALL and ends the processing. +* : Then the cause is not STALL, increments the error count to +* : communicate again. When the error count is 3, determines +* : the pipe state as DEVDRV_USBF_PIPE_NORES and ends the processing. +* : This function is executed in the NRDY interrupt handler. +* : This function clears NRDY interrupt status. +* Arguments : uint16_t status ; NRDYSTS Register Value +* : uint16_t int_enb ; NRDYENB Register Value +* Return Value : none +*******************************************************************************/ +void usb0_function_nrdy_int (uint16_t status, uint16_t int_enb) +{ + uint16_t pid; + uint16_t pipe; + uint16_t bitcheck; + + bitcheck = (uint16_t)(status & int_enb); + + USB200.NRDYSTS = (uint16_t)~status; + + for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + if ((bitcheck&g_usb0_function_bit_set[pipe]) == g_usb0_function_bit_set[pipe]) + { + if (RZA_IO_RegRead_16(&USB200.SYSCFG0, USB_SYSCFG_DCFM_SHIFT, USB_SYSCFG_DCFM) == 1) + { + if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_WAIT) + { + pid = usb0_function_get_pid(pipe); + if ((pid == DEVDRV_USBF_PID_STALL) || (pid == DEVDRV_USBF_PID_STALL2)) + { + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL; + } + else + { + g_usb0_function_PipeIgnore[pipe]++; + if (g_usb0_function_PipeIgnore[pipe] == 3) + { + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_NORES; + } + else + { + usb0_function_set_pid_buf(pipe); + } + } + } + } + else + { + /* USB Function */ + } + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_bemp_int +* Description : Executes BEMP interrupt(USB_FUNCTION_PIPE1-9). +* Arguments : uint16_t status ; BEMPSTS Register Value +* : uint16_t int_enb ; BEMPENB Register Value +* Return Value : none +*******************************************************************************/ +void usb0_function_bemp_int (uint16_t status, uint16_t int_enb) +{ + uint16_t pid; + uint16_t pipe; + uint16_t bitcheck; + uint16_t inbuf; + + bitcheck = (uint16_t)(status & int_enb); + + USB200.BEMPSTS = (uint16_t)~status; + + for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + if ((bitcheck&g_usb0_function_bit_set[pipe]) == g_usb0_function_bit_set[pipe]) + { + pid = usb0_function_get_pid(pipe); + + if ((pid == DEVDRV_USBF_PID_STALL) || (pid == DEVDRV_USBF_PID_STALL2)) + { + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL; + } + else + { + inbuf = usb0_function_get_inbuf(pipe); + + if (inbuf == 0) + { + usb0_function_disable_bemp_int(pipe); + usb0_function_set_pid_nak(pipe); + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + } + } + } +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/common/usb0_function_lib.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,2026 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_lib.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb0_function_enable_brdy_int +* Description : Enables BRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling +* : BRDY. Enables BRDY interrupt in the pipe specified by the argument +* : in the disabled status. After enabling BRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_enable_brdy_int (uint16_t pipe) +{ + /* enable brdy interrupt */ + USB200.BRDYENB |= (uint16_t)g_usb0_function_bit_set[pipe]; +} + +/******************************************************************************* +* Function Name: usb0_function_disable_brdy_int +* Description : Disables BRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling +* : BRDY. Enables BRDY interrupt in the pipe specified by the argument +* : in the disabled status. After disabling BRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_disable_brdy_int (uint16_t pipe) +{ + /* disable brdy interrupt */ + USB200.BRDYENB &= (uint16_t)~(g_usb0_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb0_function_clear_brdy_sts +* Description : Clear BRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_clear_brdy_sts (uint16_t pipe) +{ + /* clear brdy status */ + USB200.BRDYSTS = (uint16_t)~(g_usb0_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb0_function_enable_bemp_int +* Description : Enables BEMP interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling +* : BEMP. Enables BEMP interrupt in the pipe specified by the argument +* : in the disabled status. After enabling BEMP, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_enable_bemp_int (uint16_t pipe) +{ + /* enable bemp interrupt */ + USB200.BEMPENB |= (uint16_t)g_usb0_function_bit_set[pipe]; +} + +/******************************************************************************* +* Function Name: usb0_function_disable_bemp_int +* Description : Disables BEMP interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling +* : BEMP. Enables BEMP interrupt in the pipe specified by the argument +* : in the disabled status. After enabling BEMP, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_disable_bemp_int (uint16_t pipe) +{ + /* disable bemp interrupt */ + USB200.BEMPENB &= (uint16_t)~(g_usb0_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb0_function_clear_bemp_sts +* Description : Clear BEMP interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_clear_bemp_sts (uint16_t pipe) +{ + /* clear bemp status */ + USB200.BEMPSTS = (uint16_t)~(g_usb0_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb0_function_enable_nrdy_int +* Description : Enables NRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling +* : NRDY. Enables NRDY interrupt in the pipe specified by the argument +* : in the disabled status. After enabling NRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_enable_nrdy_int (uint16_t pipe) +{ + /* enable nrdy interrupt */ + USB200.NRDYENB |= (uint16_t)g_usb0_function_bit_set[pipe]; +} + +/******************************************************************************* +* Function Name: usb0_function_disable_nrdy_int +* Description : Disables NRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling +* : NRDY. Disables NRDY interrupt in the pipe specified by the argument +* : in the disabled status. After disabling NRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_disable_nrdy_int (uint16_t pipe) +{ + /* disable nrdy interrupt */ + USB200.NRDYENB &= (uint16_t)~(g_usb0_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb0_function_clear_nrdy_sts +* Description : Clear NRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_clear_nrdy_sts (uint16_t pipe) +{ + /* clear nrdy status */ + USB200.NRDYSTS = (uint16_t)~(g_usb0_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb0_function_is_hispeed +* Description : Returns the result of USB reset hand shake (RHST) as +* : return value. +* Arguments : none +* Return Value : USB_FUNCTION_HIGH_SPEED ; Hi-Speed +* : USB_FUNCTION_FULL_SPEED ; Full-Speed +* : LOW_SPEED ; Low-Speed +* : USB_FUNCTION_NON_SPEED ; error +*******************************************************************************/ +uint16_t usb0_function_is_hispeed (void) +{ + uint16_t rhst; + uint16_t speed; + + rhst = RZA_IO_RegRead_16(&USB200.DVSTCTR0, USB_DVSTCTR0_RHST_SHIFT, USB_DVSTCTR0_RHST); + + if (rhst == USB_FUNCTION_HSMODE) + { + speed = USB_FUNCTION_HIGH_SPEED; + } + else if (rhst == USB_FUNCTION_FSMODE) + { + speed = USB_FUNCTION_FULL_SPEED; + } + else if (rhst == USB_FUNCTION_LSMODE) + { + speed = USB_FUNCTION_LOW_SPEED; + } + else + { + speed = USB_FUNCTION_NON_SPEED; + } + + return speed; +} + +/******************************************************************************* +* Function Name: usb0_function_is_hispeed_enable +* Description : Returns the USB High-Speed connection enabled status as +* : return value. +* Arguments : none +* Return Value : DEVDRV_USBF_YES : Hi-Speed Enable +* : DEVDRV_USBF_NO : Hi-Speed Disable +*******************************************************************************/ +uint16_t usb0_function_is_hispeed_enable (void) +{ + uint16_t ret; + + ret = DEVDRV_USBF_NO; + + if (RZA_IO_RegRead_16(&USB200.SYSCFG0, USB_SYSCFG_HSE_SHIFT, USB_SYSCFG_HSE) == 1) + { + ret = DEVDRV_USBF_YES; + } + + return ret; +} + +/******************************************************************************* +* Function Name: usb0_function_set_pid_buf +* Description : Enables communicaqtion in the pipe specified by the argument +* : (BUF). +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_set_pid_buf (uint16_t pipe) +{ + uint16_t pid; + + pid = usb0_function_get_pid(pipe); + + if (pid == DEVDRV_USBF_PID_STALL2) + { + usb0_function_set_pid_nak(pipe); + } + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB200.DCPCTR, + DEVDRV_USBF_PID_BUF, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_set_pid_nak +* Description : Disables communication (NAK) in the pipe specified by the argument. +* : When the pipe status was enabling communication (BUF) before +* : executing before executing this function, waits in the software +* : until the pipe becomes ready after setting disabled. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_set_pid_nak (uint16_t pipe) +{ + uint16_t pid; + uint16_t pbusy; + uint32_t loop; + + pid = usb0_function_get_pid(pipe); + + if (pid == DEVDRV_USBF_PID_STALL2) + { + usb0_function_set_pid_stall(pipe); + } + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB200.DCPCTR, + DEVDRV_USBF_PID_NAK, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } + + if (pid == DEVDRV_USBF_PID_BUF) + { + for (loop = 0; loop < 200; loop++) + { + switch (pipe) + { + case USB_FUNCTION_PIPE0: + pbusy = RZA_IO_RegRead_16(&USB200.DCPCTR, + USB_DCPCTR_PBUSY_SHIFT, + USB_DCPCTR_PBUSY); + break; + + case USB_FUNCTION_PIPE1: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE1CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE2: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE2CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE3: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE3CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE4: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE4CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE5: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE5CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE6: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE6CTR, + USB_PIPEnCTR_6_8_PBUSY_SHIFT, + USB_PIPEnCTR_6_8_PBUSY); + break; + + case USB_FUNCTION_PIPE7: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE7CTR, + USB_PIPEnCTR_6_8_PBUSY_SHIFT, + USB_PIPEnCTR_6_8_PBUSY); + break; + + case USB_FUNCTION_PIPE8: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE8CTR, + USB_PIPEnCTR_6_8_PBUSY_SHIFT, + USB_PIPEnCTR_6_8_PBUSY); + break; + + case USB_FUNCTION_PIPE9: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE9CTR, + USB_PIPEnCTR_9_PBUSY_SHIFT, + USB_PIPEnCTR_9_PBUSY); + break; + + case USB_FUNCTION_PIPEA: + pbusy = RZA_IO_RegRead_16(&USB200.PIPEACTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEB: + pbusy = RZA_IO_RegRead_16(&USB200.PIPEBCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEC: + pbusy = RZA_IO_RegRead_16(&USB200.PIPECCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPED: + pbusy = RZA_IO_RegRead_16(&USB200.PIPEDCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEE: + pbusy = RZA_IO_RegRead_16(&USB200.PIPEECTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEF: + pbusy = RZA_IO_RegRead_16(&USB200.PIPEFCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + default: + pbusy = 1; + break; + } + + if (pbusy == 0) + { + break; + } + Userdef_USB_usb0_function_delay_500ns(); + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_set_pid_stall +* Description : Disables communication (STALL) in the pipe specified by the +* : argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_set_pid_stall (uint16_t pipe) +{ + uint16_t pid; + + pid = usb0_function_get_pid(pipe); + if (pid == DEVDRV_USBF_PID_BUF) + { + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB200.DCPCTR, + DEVDRV_USBF_PID_STALL2, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } + } + else + { + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB200.DCPCTR, + DEVDRV_USBF_PID_STALL, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_clear_pid_stall +* Description : Disables communication (NAK) in the pipe specified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_clear_pid_stall (uint16_t pipe) +{ + usb0_function_set_pid_nak(pipe); +} + +/******************************************************************************* +* Function Name: usb0_function_get_pid +* Description : Returns the pipe state specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : PID +*******************************************************************************/ +uint16_t usb0_function_get_pid (uint16_t pipe) +{ + uint16_t pid; + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + pid = RZA_IO_RegRead_16(&USB200.DCPCTR, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + pid = RZA_IO_RegRead_16(&USB200.PIPE1CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + pid = RZA_IO_RegRead_16(&USB200.PIPE2CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + pid = RZA_IO_RegRead_16(&USB200.PIPE3CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + pid = RZA_IO_RegRead_16(&USB200.PIPE4CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + pid = RZA_IO_RegRead_16(&USB200.PIPE5CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + pid = RZA_IO_RegRead_16(&USB200.PIPE6CTR, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + pid = RZA_IO_RegRead_16(&USB200.PIPE7CTR, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + pid = RZA_IO_RegRead_16(&USB200.PIPE8CTR, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + pid = RZA_IO_RegRead_16(&USB200.PIPE9CTR, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + pid = RZA_IO_RegRead_16(&USB200.PIPEACTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + pid = RZA_IO_RegRead_16(&USB200.PIPEBCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + pid = RZA_IO_RegRead_16(&USB200.PIPECCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + pid = RZA_IO_RegRead_16(&USB200.PIPEDCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + pid = RZA_IO_RegRead_16(&USB200.PIPEECTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + pid = RZA_IO_RegRead_16(&USB200.PIPEFCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + pid = 0; + break; + } + + return pid; +} + +/******************************************************************************* +* Function Name: usb0_function_set_csclr +* Description : CSPLIT status clear setting of sprit transaction in specified +* : pipe is performed. +* : When SQSET bit or SQCLR bit, and SQSET bit or SQCLR bit +* : in DCPCTR register are continuously changed (when the sequence +* : toggle bit of data PID is continuously changed over two or more pipes), +* : the access cycle with 120 ns and more than 5 cycle bus clock is necessary. +* : Do not set both SQCLR bit and SQSET bit to 1 at the same time. +* : In addition, both bits should be operated after PID is set to NAK. +* : However, when it is set to the isochronous transfer as the transfer type +* : (TYPE=11), writing in SQSET bit is disabled. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb0_function_set_csclr (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB200.DCPCTR, + 1, + USB_DCPCTR_CSCLR_SHIFT, + USB_DCPCTR_CSCLR); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_CSCLR_SHIFT, + USB_PIPEnCTR_6_8_CSCLR); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_CSCLR_SHIFT, + USB_PIPEnCTR_6_8_CSCLR); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_CSCLR_SHIFT, + USB_PIPEnCTR_6_8_CSCLR); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + 1, + USB_PIPEnCTR_9_CSCLR_SHIFT, + USB_PIPEnCTR_9_CSCLR); + break; + + default: + /* PIPEA-F have not CSCLR */ + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_set_sqclr +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA0. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_set_sqclr (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB200.DCPCTR, + 1, + USB_DCPCTR_SQCLR_SHIFT, + USB_DCPCTR_SQCLR); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_SQCLR_SHIFT, + USB_PIPEnCTR_6_8_SQCLR); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_SQCLR_SHIFT, + USB_PIPEnCTR_6_8_SQCLR); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_SQCLR_SHIFT, + USB_PIPEnCTR_6_8_SQCLR); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + 1, + USB_PIPEnCTR_9_SQCLR_SHIFT, + USB_PIPEnCTR_9_SQCLR); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_set_sqset +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA1. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb0_function_set_sqset (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB200.DCPCTR, + 1, + USB_DCPCTR_SQSET_SHIFT, + USB_DCPCTR_SQSET); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_SQSET_SHIFT, + USB_PIPEnCTR_6_8_SQSET); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_SQSET_SHIFT, + USB_PIPEnCTR_6_8_SQSET); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_SQSET_SHIFT, + USB_PIPEnCTR_6_8_SQSET); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + 1, + USB_PIPEnCTR_9_SQSET_SHIFT, + USB_PIPEnCTR_9_SQSET); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_get_sqmon +* Description : Toggle bit of specified pipe is obtained +* Arguments : uint16_t pipe ; Pipe number +* Return Value : sqmon +*******************************************************************************/ +uint16_t usb0_function_get_sqmon (uint16_t pipe) +{ + uint16_t sqmon; + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + sqmon = RZA_IO_RegRead_16(&USB200.DCPCTR, + USB_DCPCTR_SQMON_SHIFT, + USB_DCPCTR_SQMON); + break; + + case USB_FUNCTION_PIPE1: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE1CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE2: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE2CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE3: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE3CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE4: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE4CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE5: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE5CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE6: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE6CTR, + USB_PIPEnCTR_6_8_SQMON_SHIFT, + USB_PIPEnCTR_6_8_SQMON); + break; + + case USB_FUNCTION_PIPE7: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE7CTR, + USB_PIPEnCTR_6_8_SQMON_SHIFT, + USB_PIPEnCTR_6_8_SQMON); + break; + + case USB_FUNCTION_PIPE8: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE8CTR, + USB_PIPEnCTR_6_8_SQMON_SHIFT, + USB_PIPEnCTR_6_8_SQMON); + break; + + case USB_FUNCTION_PIPE9: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE9CTR, + USB_PIPEnCTR_9_SQMON_SHIFT, + USB_PIPEnCTR_9_SQMON); + break; + + case USB_FUNCTION_PIPEA: + sqmon = RZA_IO_RegRead_16(&USB200.PIPEACTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEB: + sqmon = RZA_IO_RegRead_16(&USB200.PIPEBCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEC: + sqmon = RZA_IO_RegRead_16(&USB200.PIPECCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPED: + sqmon = RZA_IO_RegRead_16(&USB200.PIPEDCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEE: + sqmon = RZA_IO_RegRead_16(&USB200.PIPEECTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEF: + sqmon = RZA_IO_RegRead_16(&USB200.PIPEFCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + default: + sqmon = 0; + break; + } + + return sqmon; +} + +/******************************************************************************* +* Function Name: usb0_function_aclrm +* Description : The buffer of specified pipe is initialized +* Arguments : uint16_t pipe : Pipe +* Return Value : none +*******************************************************************************/ +void usb0_function_aclrm (uint16_t pipe) +{ + usb0_function_set_aclrm(pipe); + usb0_function_clr_aclrm(pipe); +} + +/******************************************************************************* +* Function Name: usb0_function_set_aclrm +* Description : The auto buffer clear mode of specified pipe is enabled +* Arguments : uint16_t pipe : Pipe +* Return Value : none +*******************************************************************************/ +void usb0_function_set_aclrm (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + 1, + USB_PIPEnCTR_9_ACLRM_SHIFT, + USB_PIPEnCTR_9_ACLRM); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_clr_aclrm +* Description : The auto buffer clear mode of specified pipe is enabled +* Arguments : uint16_t pipe : Pipe +* Return Value : none +*******************************************************************************/ +void usb0_function_clr_aclrm (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + 0, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + 0, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + 0, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + 0, + USB_PIPEnCTR_9_ACLRM_SHIFT, + USB_PIPEnCTR_9_ACLRM); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_get_inbuf +* Description : Returns INBUFM of the pipe specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : inbuf +*******************************************************************************/ +uint16_t usb0_function_get_inbuf (uint16_t pipe) +{ + uint16_t inbuf; + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE1: + inbuf = RZA_IO_RegRead_16(&USB200.PIPE1CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE2: + inbuf = RZA_IO_RegRead_16(&USB200.PIPE2CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE3: + inbuf = RZA_IO_RegRead_16(&USB200.PIPE3CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE4: + inbuf = RZA_IO_RegRead_16(&USB200.PIPE4CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE5: + inbuf = RZA_IO_RegRead_16(&USB200.PIPE5CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE6: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE7: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE8: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE9: + inbuf = RZA_IO_RegRead_16(&USB200.PIPE9CTR, + USB_PIPEnCTR_9_INBUFM_SHIFT, + USB_PIPEnCTR_9_INBUFM); + break; + + case USB_FUNCTION_PIPEA: + inbuf = RZA_IO_RegRead_16(&USB200.PIPEACTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEB: + inbuf = RZA_IO_RegRead_16(&USB200.PIPEBCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEC: + inbuf = RZA_IO_RegRead_16(&USB200.PIPECCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPED: + inbuf = RZA_IO_RegRead_16(&USB200.PIPEDCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEE: + inbuf = RZA_IO_RegRead_16(&USB200.PIPEECTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEF: + inbuf = RZA_IO_RegRead_16(&USB200.PIPEFCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + default: + inbuf = 0; + break; + } + + return inbuf; +} + +/******************************************************************************* +* Function Name: usb0_function_setting_interrupt +* Description : Sets the USB module interrupt level. +* Arguments : uint8_t level ;interrupt level +* Return Value : none +*******************************************************************************/ +#if 0 +void usb0_function_setting_interrupt (uint8_t level) +{ + uint16_t d0fifo_dmaintid; + uint16_t d1fifo_dmaintid; + + R_INTC_RegistIntFunc(INTC_ID_USBI0, usb0_function_interrupt); + R_INTC_SetPriority(INTC_ID_USBI0, level); + R_INTC_Enable(INTC_ID_USBI0); + + d0fifo_dmaintid = Userdef_USB_usb0_function_d0fifo_dmaintid(); + + if (d0fifo_dmaintid != 0xFFFF) + { + R_INTC_RegistIntFunc(d0fifo_dmaintid, usb0_function_dma_interrupt_d0fifo); + R_INTC_SetPriority(d0fifo_dmaintid, level); + R_INTC_Enable(d0fifo_dmaintid); + } + + d1fifo_dmaintid = Userdef_USB_usb0_function_d1fifo_dmaintid(); + + if (d1fifo_dmaintid != 0xFFFF) + { + R_INTC_RegistIntFunc(d1fifo_dmaintid, usb0_function_dma_interrupt_d1fifo); + R_INTC_SetPriority(d1fifo_dmaintid, level); + R_INTC_Enable(d1fifo_dmaintid); + } +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_reset_module +* Description : Initializes the USB module. +* : Enables providing clock to the USB module. +* : Sets USB bus wait register. +* Arguments : uint16_t clockmode ; 48MHz ; USBFCLOCK_X1_48MHZ +* : ; 12MHz ; USBFCLOCK_EXTAL_12MHZ +* Return Value : none +*******************************************************************************/ +void usb0_function_reset_module (uint16_t clockmode) +{ + /* UPLLE bit is only USB0 */ + if (RZA_IO_RegRead_16(&USB200.SYSCFG0, + USB_SYSCFG_UPLLE_SHIFT, + USB_SYSCFG_UPLLE) == 1) + { + if ((USB200.SYSCFG0 & USB_FUNCTION_BITUCKSEL) != clockmode) + { + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + USB200.SYSCFG0 = 0; + USB200.SYSCFG0 = (USB_FUNCTION_BITUPLLE | clockmode); + Userdef_USB_usb0_function_delay_xms(1); + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + } + else + { + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + Userdef_USB_usb0_function_delay_xms(1); + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + } + } + else + { + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + USB200.SYSCFG0 = 0; + USB200.SYSCFG0 = (USB_FUNCTION_BITUPLLE | clockmode); + Userdef_USB_usb0_function_delay_xms(1); + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + } + + USB200.BUSWAIT = (uint16_t)(USB_FUNCTION_BUSWAIT_05 & USB_FUNCTION_BITBWAIT); +} + +/******************************************************************************* +* Function Name: usb0_function_get_buf_size +* Description : Obtains pipe buffer size specified by the argument and +* : maximum packet size of the USB device in use. +* : When USB_FUNCTION_PIPE0 is specified by the argument, obtains the maximum +* : packet size of the USB device using the corresponding pipe. +* : For the case that USB_FUNCTION_PIPE0 is not assigned by the argument, when the +* : corresponding pipe is in continuous transfer mode, +* : obtains the buffer size allocated in the corresponcing pipe, +* : when incontinuous transfer, obtains maximum packet size. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : Maximum packet size or buffer size +*******************************************************************************/ +uint16_t usb0_function_get_buf_size (uint16_t pipe) +{ + uint16_t size; + uint16_t bufsize; + + if (pipe == USB_FUNCTION_PIPE0) + { + size = RZA_IO_RegRead_16(&USB200.DCPMAXP, + USB_DCPMAXP_MXPS_SHIFT, + USB_DCPMAXP_MXPS); + } + else + { + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_CNTMD_SHIFT, USB_PIPECFG_CNTMD) == 1) + { + bufsize = RZA_IO_RegRead_16(&g_usb0_function_pipebuf[pipe], USB_PIPEBUF_BUFSIZE_SHIFT, USB_PIPEBUF_BUFSIZE); + size = (uint16_t)((bufsize + 1) * USB_FUNCTION_PIPExBUF); + } + else + { + size = RZA_IO_RegRead_16(&g_usb0_function_pipemaxp[pipe], USB_PIPEMAXP_MXPS_SHIFT, USB_PIPEMAXP_MXPS); + } + } + return size; +} + +/******************************************************************************* +* Function Name: usb0_function_get_mxps +* Description : Obtains maximum packet size of the USB device using the pipe +* : specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : Max Packet Size +*******************************************************************************/ +uint16_t usb0_function_get_mxps (uint16_t pipe) +{ + uint16_t size; + + if (pipe == USB_FUNCTION_PIPE0) + { + size = RZA_IO_RegRead_16(&USB200.DCPMAXP, + USB_DCPMAXP_MXPS_SHIFT, + USB_DCPMAXP_MXPS); + } + else + { + size = RZA_IO_RegRead_16(&g_usb0_function_pipemaxp[pipe], USB_PIPEMAXP_MXPS_SHIFT, USB_PIPEMAXP_MXPS); + } + return size; +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/function/usb0_function_api.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,441 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_api.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" +#include "dev_drv.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb0_api_function_init +* Description : Initializes the USB module in the USB function mode. +* Arguments : uint8_t int_level ; interruput level +* : uint16_t mode : Speed modes +* : : USB_FUCNTION_HIGH_SPEED: High-speed device +* : : USB_FUCNTION_FULL_SPEED: Full-speed device +* : uint16_t clockmode ; 48MHz ; USBFCLOCK_X1_48MHZ +* : ; 12MHz ; USBFCLOCK_EXTAL_12MHZ +* Return Value : none +*******************************************************************************/ +#if 0 +void usb0_api_function_init (uint8_t int_level, uint16_t mode, uint16_t clockmode) +{ + volatile uint8_t dummy_buf; + + CPG.STBCR7 &= 0xfd; /* The clock of USB0 modules is permitted */ + dummy_buf = CPG.STBCR7; /* (Dummy read) */ + + usb0_function_setting_interrupt(int_level); + + usb0_function_reset_module(clockmode); /* reset USB module with setting tranciever */ + /* and HSE=1 */ + + usb0_function_init_status(); /* clear variables */ + + usb0_function_InitModule(mode); /* select USB Function and Interrupt Enable */ + /* Detect USB Device to attach or detach */ +} +#endif + +/******************************************************************************* +* Function Name: usb0_api_function_IsConfigured +* Description : Checks if the USB device is configured to return the result as +* : the return value. +* Arguments : none +* Return Value : DEVDRV_USBF_YES : Configured & Configured Suspend +* : DEVDRV_USBF_NO : not Configured +*******************************************************************************/ +uint16_t usb0_api_function_IsConfigured (void) +{ + uint16_t dvst; + + dvst = usb0_function_GetDeviceState(); + + if ((dvst == USB_FUNCTION_DVST_CONFIGURED) || + (dvst == USB_FUNCTION_DVST_CONFIGURED_SUSPEND)) + { + return DEVDRV_USBF_YES; + } + + return DEVDRV_USBF_NO; +} + +/******************************************************************************* +* Function Name: usb0_function_GetDeviceState +* Description : Returns the state of USB device. +* Arguments : none +* Return Value : Device States +*******************************************************************************/ +uint16_t usb0_function_GetDeviceState (void) +{ + uint16_t dvsq; + uint16_t dvst; + + dvsq = USB200.INTSTS0; + switch(dvsq & USB_FUNCTION_BITDVSQ) + { + case USB_FUNCTION_DS_POWR: /* Power state *//* power-on */ + dvst = USB_FUNCTION_DVST_POWERED; + break; + + case USB_FUNCTION_DS_DFLT: /* Default state *//* bus-reset */ + dvst = USB_FUNCTION_DVST_DEFAULT; + break; + + case USB_FUNCTION_DS_ADDS: /* Address state */ + dvst = USB_FUNCTION_DVST_ADDRESS; + break; + + case USB_FUNCTION_DS_CNFG: /* Configured state */ + dvst = USB_FUNCTION_DVST_CONFIGURED; + break; + + case USB_FUNCTION_DS_SPD_CNFG: /* Configured Suspend state */ + dvst = USB_FUNCTION_DVST_CONFIGURED_SUSPEND; + break; + + case USB_FUNCTION_DS_SPD_POWR: /* Power Suspend state */ + case USB_FUNCTION_DS_SPD_DFLT: /* Default Suspend state */ + case USB_FUNCTION_DS_SPD_ADDR: /* Address Suspend state */ + dvst = USB_FUNCTION_DVST_SUSPEND; + break; + + default: /* error */ + dvst = USB_FUNCTION_DVST_SUSPEND; + break; + } + + return dvst; +} + +/******************************************************************************* +* Function Name: usb0_api_function_start_receive_transfer +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data data Address +* Return Value : none +*******************************************************************************/ +void usb0_api_function_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + usb0_function_start_receive_transfer(pipe, size, data); +} + +/******************************************************************************* +* Function Name: usb0_api_function_start_send_transfer +* Description : Starts the USB data communication using pipe specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data data Address +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_api_function_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t status; + + status = usb0_function_start_send_transfer(pipe, size, data); + + return status; +} + +/******************************************************************************* +* Function Name: usb0_api_function_check_pipe_status +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t *size ; Data Size +* Return Value : Pipe Status +*******************************************************************************/ +uint16_t usb0_api_function_check_pipe_status (uint16_t pipe, uint32_t * size) +{ + if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_DONE) + { + *size = g_usb0_function_PipeDataSize[pipe]; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_PIPE_DONE; + } + else if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_NORES) + { + *size = 0; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_PIPE_NORES; + } + else if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_STALL) + { + *size = 0; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_PIPE_STALL; + } + else if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_FIFOERROR) + { + *size = 0; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_FIFOERROR; + } + else + { + /* Do Nothing */ + } + + return g_usb0_function_pipe_status[pipe]; +} + +/******************************************************************************* +* Function Name: usb0_api_function_clear_pipe_status +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : Pipe Status +*******************************************************************************/ +void usb0_api_function_clear_pipe_status (uint16_t pipe) +{ + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + g_usb0_function_PipeDataSize[pipe] = 0; +} + +/******************************************************************************* +* Function Name: usb0_api_function_set_pid_buf +* Description : Enables communicaqtion in the pipe specified by the argument +* : (BUF). +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_set_pid_buf (uint16_t pipe) +{ + usb0_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_set_pid_nak +* Description : Disables communication (NAK) in the pipe specified by the argument. +* : When the pipe status was enabling communication (BUF) before +* : executing before executing this function, waits in the software +* : until the pipe becomes ready after setting disabled. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_set_pid_nak (uint16_t pipe) +{ + usb0_function_set_pid_nak(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_set_pid_stall +* Description : Disables communication (STALL) in the pipe specified by the +* : argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_set_pid_stall (uint16_t pipe) +{ + usb0_function_set_pid_stall(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_clear_pid_stall +* Description : Disables communication (NAK) in the pipe specified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_clear_pid_stall (uint16_t pipe) +{ + usb0_function_clear_pid_stall(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_get_pid +* Description : Returns the pipe state specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : PID +*******************************************************************************/ +uint16_t usb0_api_function_get_pid (uint16_t pipe) +{ + uint16_t pid; + + pid = usb0_function_get_pid(pipe); + + return pid; +} + +/******************************************************************************* +* Function Name: usb0_api_function_check_stall +* Description : +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : PID +*******************************************************************************/ +int32_t usb0_api_function_check_stall (uint16_t pipe) +{ + uint16_t pid; + + pid = usb0_function_get_pid(pipe); + + if ((pid & DEVDRV_USBF_PID_STALL) == DEVDRV_USBF_PID_STALL) + { + return DEVDRV_USBF_STALL; + } + + return DEVDRV_SUCCESS; +} + +/******************************************************************************* +* Function Name: usb0_api_function_set_sqclr +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA0. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_set_sqclr (uint16_t pipe) +{ + usb0_function_set_sqclr(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_set_sqset +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA1. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_set_sqset (uint16_t pipe) +{ + usb0_function_set_sqset(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_set_csclr +* Description : CSPLIT status clear setting of sprit transaction in specified +* : pipe is performed. +* : When SQSET bit or SQCLR bit, and SQSET bit or SQCLR bit +* : in DCPCTR register are continuously changed (when the sequence +* : toggle bit of data PID is continuously changed over two or more pipes), +* : the access cycle with 120 ns and more than 5 cycle bus clock is necessary. +* : Do not set both SQCLR bit and SQSET bit to 1 at the same time. +* : In addition, both bits should be operated after PID is set to NAK. +* : However, when it is set to the isochronous transfer as the transfer type +* : (TYPE=11), writing in SQSET bit is disabled. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_set_csclr (uint16_t pipe) +{ + usb0_function_set_csclr(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_set_curpipe +* Description : Allocates FIF0 specifed by the argument in the pipe assigned +* : by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* Return Value : none +*******************************************************************************/ +void usb0_api_function_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) +{ + usb0_function_set_curpipe(pipe, fifosel, isel, mbw); +} + +/******************************************************************************* +* Function Name: usb0_api_function_clear_brdy_sts +* Description : Clear BRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_clear_brdy_sts (uint16_t pipe) +{ + usb0_function_clear_brdy_sts(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_clear_bemp_sts +* Description : Clear BEMP interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_clear_bemp_sts (uint16_t pipe) +{ + usb0_function_clear_bemp_sts(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_clear_nrdy_sts +* Description : Clear NRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_clear_nrdy_sts (uint16_t pipe) +{ + usb0_function_clear_nrdy_sts(pipe); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/function/usb0_function_controlrw.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,142 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_controlrw.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb0_api_function_CtrlReadStart +* Description : Executes the USB control read transfer. +* : USB host controller <- USB device +* Arguments : uint16_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : DEVDRV_USBF_WRITEEND ; End of data write +* : DEVDRV_USBF_WRITESHRT ; End of short data write +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_FIFOERROR ; FIFO access error +*******************************************************************************/ +uint16_t usb0_api_function_CtrlReadStart (uint32_t size, uint8_t * data) +{ + uint16_t status; + uint16_t mbw; + + usb0_function_set_pid_nak(USB_FUNCTION_PIPE0); + + g_usb0_function_data_count[USB_FUNCTION_PIPE0] = size; + g_usb0_function_data_pointer[USB_FUNCTION_PIPE0] = data; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[USB_FUNCTION_PIPE0], + (uint32_t)g_usb0_function_data_pointer[USB_FUNCTION_PIPE0]); + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); + USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; + + status = usb0_function_write_buffer_c(USB_FUNCTION_PIPE0); + + /* Peripheral Control sequence */ + switch (status) + { + case DEVDRV_USBF_WRITESHRT: /* End of data write */ + case DEVDRV_USBF_WRITEEND: /* End of data write (not null) */ + case DEVDRV_USBF_WRITING: /* Continue of data write */ + usb0_function_enable_bemp_int(USB_FUNCTION_PIPE0); /* Enable Empty Interrupt */ + usb0_function_set_pid_buf(USB_FUNCTION_PIPE0); /* Set BUF */ + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access error */ + break; + + default: + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_api_function_CtrlWriteStart +* Description : Executes the USB control write transfer. +* : USB host controller -> USB device +* Arguments : uint16_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +void usb0_api_function_CtrlWriteStart (uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb0_function_set_pid_nak(USB_FUNCTION_PIPE0); + + g_usb0_function_data_count[USB_FUNCTION_PIPE0] = size; + g_usb0_function_data_pointer[USB_FUNCTION_PIPE0] = data; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[USB_FUNCTION_PIPE0], + (uint32_t)g_usb0_function_data_pointer[USB_FUNCTION_PIPE0]); + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); + USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; + + usb0_function_enable_brdy_int(USB_FUNCTION_PIPE0); + usb0_function_set_pid_buf(USB_FUNCTION_PIPE0); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/function/usb0_function_global.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,144 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_global.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +const uint16_t g_usb0_function_bit_set[16] = +{ + 0x0001, 0x0002, 0x0004, 0x0008, + 0x0010, 0x0020, 0x0040, 0x0080, + 0x0100, 0x0200, 0x0400, 0x0800, + 0x1000, 0x2000, 0x4000, 0x8000 +}; + +uint32_t g_usb0_function_data_count[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint8_t * g_usb0_function_data_pointer[USB_FUNCTION_MAX_PIPE_NO + 1]; + +uint16_t g_usb0_function_PipeIgnore[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb0_function_PipeTbl[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb0_function_pipe_status[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint32_t g_usb0_function_PipeDataSize[USB_FUNCTION_MAX_PIPE_NO + 1]; + +USB_FUNCTION_DMA_t g_usb0_function_DmaInfo[2]; +uint16_t g_usb0_function_DmaPipe[2]; +uint16_t g_usb0_function_DmaBval[2]; +uint16_t g_usb0_function_DmaStatus[2]; + +uint16_t g_usb0_function_CtrZeroLengthFlag; + +//uint16_t g_usb0_function_ConfigNum; +//uint16_t g_usb0_function_Alternate[USB_FUNCTION_ALT_NO]; +//uint16_t g_usb0_function_RemoteWakeupFlag; +uint16_t g_usb0_function_TestModeFlag; +uint16_t g_usb0_function_TestModeSelectors; + +//uint16_t g_usb0_function_ReqType; +//uint16_t g_usb0_function_ReqTypeType; +//uint16_t g_usb0_function_ReqTypeRecip; +//uint16_t g_usb0_function_ReqRequest; +//uint16_t g_usb0_function_ReqValue; +//uint16_t g_usb0_function_ReqIndex; +//uint16_t g_usb0_function_ReqLength; + +//uint16_t g_usb0_function_EPTableIndex[USB_FUNCTION_MAX_EP_NO + 1]; + +uint16_t g_usb0_function_pipecfg[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb0_function_pipebuf[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb0_function_pipemaxp[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb0_function_pipeperi[USB_FUNCTION_MAX_PIPE_NO + 1]; + + +/******************************************************************************* +* Function Name: usb0_function_init_status +* Description : Initialization USB Sample Driver Variable. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb0_function_init_status (void) +{ + uint16_t pipe; + + //g_usb0_function_ConfigNum = 0; + //g_usb0_function_RemoteWakeupFlag = DEVDRV_USBF_OFF; + g_usb0_function_TestModeFlag = DEVDRV_USBF_OFF; + g_usb0_function_CtrZeroLengthFlag = 0; + +#if 0 + usb0_function_clear_alt(); +#endif + + for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) + { + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + g_usb0_function_PipeDataSize[pipe] = 0; + g_usb0_function_data_count[pipe] = 0; + + /* pipe configuration in usb0_function_ResetEP() */ + g_usb0_function_pipecfg[pipe] = 0; + g_usb0_function_pipebuf[pipe] = 0; + g_usb0_function_pipemaxp[pipe] = 0; + g_usb0_function_pipeperi[pipe] = 0; + } +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/function/usb0_function_sig.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,330 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_sig.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +static void usb0_function_EnableINTModule(void); + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb0_function_InitModule +* Description : Initializes the USB module in the USB function mode. +* Arguments : uint16_t mode ; USB_FUNCTION_HIGH_SPEED ; Hi-Speed Mode +* : ; other ; Full-speed Mode +* Return Value : none +*******************************************************************************/ +void usb0_function_InitModule (uint16_t mode) +{ + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 0, + USB_SYSCFG_DCFM_SHIFT, + USB_SYSCFG_DCFM); /* USB function */ + + /* USB module operation enabled */ + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 1, + USB_SYSCFG_USBE_SHIFT, + USB_SYSCFG_USBE); + + if (mode == USB_FUNCTION_HIGH_SPEED) + { + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 1, + USB_SYSCFG_HSE_SHIFT, + USB_SYSCFG_HSE); /* Hi-Speed Mode */ + } + else + { + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 0, + USB_SYSCFG_HSE_SHIFT, + USB_SYSCFG_HSE); + } + + /* for power-on */ + if (usb0_function_CheckVBUStaus() == DEVDRV_USBF_ON) + { + usb0_function_EnableINTModule(); /* Interrupt Enable */ + usb0_function_USB_FUNCTION_Attach(); /* pull-up D+ and open D- */ + } + else + { + usb0_function_USB_FUNCTION_Detach(); /* USB Detach */ + /* with Interrupt Enable */ + } +} + +/******************************************************************************* +* Function Name: usb0_function_CheckVBUStaus +* Description : Checks the USB-VBUS state to returns the connection state to +* : the USB host. +* Arguments : none +* Return Value : DEVDRV_USBF_ON : VBUS ON +* : DEVDRV_USBF_OFF : VBUS OFF +*******************************************************************************/ +uint16_t usb0_function_CheckVBUStaus (void) +{ + uint16_t buf1; + uint16_t buf2; + uint16_t buf3; + + /* monitor VBUS pins */ + do + { + buf1 = RZA_IO_RegRead_16(&USB200.INTSTS0, + USB_INTSTS0_VBSTS_SHIFT, + USB_INTSTS0_VBSTS); + Userdef_USB_usb0_function_delay_10us(1); + buf2 = RZA_IO_RegRead_16(&USB200.INTSTS0, + USB_INTSTS0_VBSTS_SHIFT, + USB_INTSTS0_VBSTS); + Userdef_USB_usb0_function_delay_10us(1); + buf3 = RZA_IO_RegRead_16(&USB200.INTSTS0, + USB_INTSTS0_VBSTS_SHIFT, + USB_INTSTS0_VBSTS); + } while ((buf1 != buf2) || (buf2 != buf3)); + + if (buf1 == DEVDRV_USBF_OFF) + { + return DEVDRV_USBF_OFF; /* detach */ + } + + return DEVDRV_USBF_ON; /* attach */ +} + +/******************************************************************************* +* Function Name: usb0_function_USB_FUNCTION_Attach +* Description : Connects to the USB host controller. +* : This function pulls up D+. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb0_function_USB_FUNCTION_Attach (void) +{ + Userdef_USB_usb0_function_attach(); + + Userdef_USB_usb0_function_delay_xms(10); + + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 1, + USB_SYSCFG_DPRPU_SHIFT, + USB_SYSCFG_DPRPU); /* Pull-up D+ and open D- */ +} + +/******************************************************************************* +* Function Name: usb0_function_USB_FUNCTION_Detach +* Description : Disconnects from the USB host controller. +* : This function opens D+/D-. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb0_function_USB_FUNCTION_Detach (void) +{ + uint16_t pipe; + + Userdef_USB_usb0_function_detach(); + + for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) + { + if (g_usb0_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_IDLE) + { + usb0_function_stop_transfer(pipe); + } + } + + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 0, + USB_SYSCFG_DPRPU_SHIFT, + USB_SYSCFG_DPRPU); /* open D+ and D- */ + + /* Detach Recovery */ + Userdef_USB_usb0_function_delay_500ns(); /* need 1us=500ns * 2 wait */ + Userdef_USB_usb0_function_delay_500ns(); + + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 1, + USB_SYSCFG_DCFM_SHIFT, + USB_SYSCFG_DCFM); + Userdef_USB_usb0_function_delay_500ns(); /* need 100ns wait but 500ns S/W wait */ + + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 0, + USB_SYSCFG_DCFM_SHIFT, + USB_SYSCFG_DCFM); + + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 0, + USB_SYSCFG_USBE_SHIFT, + USB_SYSCFG_USBE); /* soft reset module */ + Userdef_USB_usb0_function_delay_500ns(); + + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 1, + USB_SYSCFG_USBE_SHIFT, + USB_SYSCFG_USBE); + + usb0_function_EnableINTModule(); /* Interrupt Enable */ +} + +/******************************************************************************* +* Function Name: usb0_function_USB_FUNCTION_BusReset +* Description : This function is executed when the USB device is transitioned +* : to POWERD_STATE. Sets the device descriptor according to the +* : connection speed determined by the USB reset hand shake. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 /*The USBHAL in mbed does not need this function*/ +void usb0_function_USB_FUNCTION_BusReset (void) +{ + usb0_function_init_status(); /* memory clear */ + + if (usb0_function_is_hispeed() == USB_FUNCTION_HIGH_SPEED) + { + usb0_function_ResetDescriptor(USB_FUNCTION_HIGH_SPEED); /* Device Descriptor reset */ + } + else + { + usb0_function_ResetDescriptor(USB_FUNCTION_FULL_SPEED); /* Device Descriptor reset */ + } + + usb0_function_ResetDCP(); /* Default Control PIPE reset */ +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_USB_FUNCTION_Resume +* Description : This function is executed when the USB device detects a resume +* : signal. +* : The USB sample driver does not operate for this function. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 /*The USBHAL in mbed does not need this function*/ +void usb0_function_USB_FUNCTION_Resume (void) +{ + /* NOP */ +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_USB_FUNCTION_Suspend +* Description : This function is executed when the USB device detects a suspend +* : signal. +* : The USB sample driver does not operate for this function. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 /*The USBHAL in mbed does not need this function*/ +void usb0_function_USB_FUNCTION_Suspend (void) +{ + /* NOP */ +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_USB_FUNCTION_TestMode +* Description : This function is executed when the USB device is transitioned U +* : to TEST_MODE by the USB standard request. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb0_function_USB_FUNCTION_TestMode (void) +{ + switch (g_usb0_function_TestModeSelectors & USB_FUNCTION_FUNCTION_TEST_SELECT) + { + case USB_FUNCTION_FUNCTION_TEST_J: + case USB_FUNCTION_FUNCTION_TEST_K: + case USB_FUNCTION_FUNCTION_TEST_SE0_NAK: + case USB_FUNCTION_FUNCTION_TEST_PACKET: + RZA_IO_RegWrite_16(&USB200.TESTMODE, + (g_usb0_function_TestModeSelectors >> 8), + USB_TESTMODE_UTST_SHIFT, + USB_TESTMODE_UTST); + break; + + case USB_FUNCTION_FUNCTION_TEST_FORCE_ENABLE: + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_EnableINTModule +* Description : Enables USB interrupt. +* Arguments : none +* Return Value : none +*******************************************************************************/ +static void usb0_function_EnableINTModule (void) +{ + uint16_t buf; + + buf = USB200.INTENB0; + buf |= (USB_FUNCTION_BITVBSE | USB_FUNCTION_BITDVSE | USB_FUNCTION_BITCTRE | + USB_FUNCTION_BITBEMPE | USB_FUNCTION_BITNRDYE | USB_FUNCTION_BITBRDYE); + USB200.INTENB0 = buf; + + usb0_function_enable_bemp_int(USB_FUNCTION_PIPE0); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/function/usb0_function_sub.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,453 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_sub.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ +#if 0 +extern const uint16_t *g_usb0_function_EndPntPtr[]; +extern uint8_t g_usb0_function_DeviceDescriptor[]; +extern uint8_t *g_usb0_function_ConfigurationPtr[]; +#endif + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb0_function_ResetDCP +* Description : Initializes the default control pipe(DCP). +* Outline : Reset default control pipe +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb0_function_ResetDCP (void) +{ + USB200.DCPCFG = 0; +#if 0 + USB200.DCPMAXP = g_usb0_function_DeviceDescriptor[7]; +#else + USB200.DCPMAXP = 64; +#endif + + USB200.CFIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); + USB200.D0FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); + USB200.D1FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); +} + +/******************************************************************************* +* Function Name: usb0_function_ResetEP +* Description : Initializes the end point. +* Arguments : uint16_t num ; Configuration Number +* Return Value : none +*******************************************************************************/ +#if 0 +void usb0_function_ResetEP (uint16_t num) +{ + uint16_t pipe; + uint16_t ep; + uint16_t index; + uint16_t buf; + uint16_t * tbl; + + tbl = (uint16_t *)(g_usb0_function_EndPntPtr[num - 1]); + + for (ep = 1; ep <= USB_FUNCTION_MAX_EP_NO; ++ep) + { + if (g_usb0_function_EPTableIndex[ep] != USB_FUNCTION_EP_ERROR) + { + index = (uint16_t)(USB_FUNCTION_EPTABLE_LENGTH * g_usb0_function_EPTableIndex[ep]); + pipe = (uint16_t)(tbl[index + 0] & USB_FUNCTION_BITCURPIPE); + + g_usb0_function_PipeTbl[pipe] = (uint16_t)( ((tbl[index + 1] & USB_FUNCTION_DIRFIELD) << 3) | + ep | + (tbl[index + 0] & USB_FUNCTION_FIFO_USE) ); + + if ((tbl[index + 1] & USB_FUNCTION_DIRFIELD) == USB_FUNCTION_DIR_P_OUT) + { + tbl[index + 1] |= USB_FUNCTION_SHTNAKON; +#ifdef __USB_DMA_BFRE_ENABLE__ + /* this routine cannnot be perfomred if read operation is executed in buffer size */ + if (((tbl[index + 0] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) || + ((tbl[index + 0] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_DMA)) + { + tbl[index + 1] |= USB_FUNCTION_BFREON; + } +#endif + } + + /* Interrupt Disable */ + buf = USB200.BRDYENB; + buf &= (uint16_t)~g_usb0_function_bit_set[pipe]; + USB200.BRDYENB = buf; + buf = USB200.NRDYENB; + buf &= (uint16_t)~g_usb0_function_bit_set[pipe]; + USB200.NRDYENB = buf; + buf = USB200.BEMPENB; + buf &= (uint16_t)~g_usb0_function_bit_set[pipe]; + USB200.BEMPENB = buf; + + usb0_function_set_pid_nak(pipe); + + /* CurrentPIPE Clear */ + if (RZA_IO_RegRead_16(&USB200.CFIFOSEL, + USB_CFIFOSEL_CURPIPE_SHIFT, + USB_CFIFOSEL_CURPIPE) == pipe) + { + RZA_IO_RegWrite_16(&USB200.CFIFOSEL, + 0, + USB_CFIFOSEL_CURPIPE_SHIFT, + USB_CFIFOSEL_CURPIPE); + } + + if (RZA_IO_RegRead_16(&USB200.D0FIFOSEL, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE) == pipe) + { + RZA_IO_RegWrite_16(&USB200.D0FIFOSEL, + 0, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE); + } + + if (RZA_IO_RegRead_16(&USB200.D1FIFOSEL, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE) == pipe) + { + RZA_IO_RegWrite_16(&USB200.D1FIFOSEL, + 0, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE); + } + + /* PIPE Configuration */ + USB200.PIPESEL = pipe; + USB200.PIPECFG = tbl[index + 1]; + USB200.PIPEBUF = tbl[index + 2]; + USB200.PIPEMAXP = tbl[index + 3]; + USB200.PIPEPERI = tbl[index + 4]; + + g_usb0_function_pipecfg[pipe] = tbl[index + 1]; + g_usb0_function_pipebuf[pipe] = tbl[index + 2]; + g_usb0_function_pipemaxp[pipe] = tbl[index + 3]; + g_usb0_function_pipeperi[pipe] = tbl[index + 4]; + + /* Buffer Clear */ + usb0_function_set_sqclr(pipe); + usb0_function_aclrm(pipe); + + /* init Global */ + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + g_usb0_function_PipeDataSize[pipe] = 0; + } + } +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_EpToPipe +* Description : Returns the pipe which end point specified by the argument is +* : allocated to. +* Arguments : uint16_t ep ; Direction + Endpoint Number +* Return Value : USB_FUNCTION_EP_ERROR : Error +* : Others : Pipe Number +*******************************************************************************/ +uint16_t usb0_function_EpToPipe (uint16_t ep) +{ + uint16_t pipe; + + for (pipe = 1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + if ((g_usb0_function_PipeTbl[pipe] & 0x00ff) == ep) + { + return pipe; + } + } + + return USB_FUNCTION_EP_ERROR; +} + +/******************************************************************************* +* Function Name: usb0_function_InitEPTable +* Description : Sets the end point by the Alternate setting value of the +* : configuration number and the interface number specified by the +* : argument. +* Arguments : uint16_t Con_Num ; Configuration Number +* : uint16_t Int_Num ; Interface Number +* : uint16_t Alt_Num ; Alternate Setting +* Return Value : none +*******************************************************************************/ +#if 0 +void usb0_function_InitEPTable (uint16_t Con_Num, uint16_t Int_Num, uint16_t Alt_Num) +{ + uint8_t * ptr; + uint16_t point_interface; + uint16_t point_endpoint; + uint16_t length; + uint16_t start; + uint16_t numbers; + uint16_t endpoint; + + ptr = (uint8_t *)g_usb0_function_ConfigurationPtr[Con_Num - 1]; + point_interface = *ptr; + length = (uint16_t)((uint16_t)*(ptr + 3) << 8 | (uint16_t)*(ptr + 2)); + ptr += *ptr; + start = 0; + numbers = 0; + point_endpoint = 0; + + for (; point_interface < length;) + { + switch (*(ptr + 1)) /* Descriptor Type ? */ + { + case USB_FUNCTION_DT_INTERFACE: /* Interface */ + if ((*(ptr + 2) == Int_Num) && (*(ptr + 3) == Alt_Num)) + { + numbers = *(ptr + 4); + } + else + { + start += *(ptr + 4); + } + point_interface += *ptr; + ptr += *ptr; + break; + + case USB_FUNCTION_DT_ENDPOINT: /* Endpoint */ + if (point_endpoint < numbers) + { + endpoint = (uint16_t)(*(ptr + 2) & 0x0f); + g_usb0_function_EPTableIndex[endpoint] = (uint16_t)(start + point_endpoint); + ++point_endpoint; + } + point_interface += *ptr; + ptr += *ptr; + break; + + case USB_FUNCTION_DT_DEVICE: /* Device */ + case USB_FUNCTION_DT_CONFIGURATION: /* Configuration */ + case USB_FUNCTION_DT_STRING: /* String */ + default: /* Class, Vendor, else */ + point_interface += *ptr; + ptr += *ptr; + break; + } + } +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_GetConfigNum +* Description : Returns the number of configuration referring to the number of +* : configuration described in the device descriptor. +* Arguments : none +* Return Value : Number of possible configurations (bNumConfigurations). +*******************************************************************************/ +#if 0 +uint16_t usb0_function_GetConfigNum (void) +{ + return (uint16_t)g_usb0_function_DeviceDescriptor[17]; +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_GetInterfaceNum +* Description : Returns the number of interface referring to the number of +* : interface described in the configuration descriptor. +* Arguments : uint16_t num ; Configuration Number +* Return Value : Number of this interface (bNumInterfaces). +*******************************************************************************/ +#if 0 +uint16_t usb0_function_GetInterfaceNum (uint16_t num) +{ + return (uint16_t)(*(g_usb0_function_ConfigurationPtr[num - 1] + 4)); +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_GetAltNum +* Description : Returns the Alternate setting value of the configuration number +* : and the interface number specified by the argument. +* Arguments : uint16_t Con_Num ; Configuration Number +* : uint16_t Int_Num ; Interface Number +* Return Value : Value used to select this alternate setting(bAlternateSetting). +*******************************************************************************/ +#if 0 +uint16_t usb0_function_GetAltNum (uint16_t Con_Num, uint16_t Int_Num) +{ + uint8_t * ptr; + uint16_t point; + uint16_t alt_num = 0; + uint16_t length; + + ptr = (uint8_t *)(g_usb0_function_ConfigurationPtr[Con_Num - 1]); + point = ptr[0]; + ptr += ptr[0]; /* InterfaceDescriptor[0] */ + length = (uint16_t)(*(g_usb0_function_ConfigurationPtr[Con_Num - 1] + 2)); + length |= (uint16_t)((uint16_t)(*(g_usb0_function_ConfigurationPtr[Con_Num - 1] + 3)) << 8); + + for (; point < length;) /* Search Descriptor Table size */ + { + switch (ptr[1]) /* Descriptor Type ? */ + { + case USB_FUNCTION_DT_INTERFACE: /* Interface */ + if (Int_Num == ptr[2]) + { + alt_num = (uint16_t)ptr[3]; /* Alternate Number count */ + } + point += ptr[0]; + ptr += ptr[0]; + break; + + case USB_FUNCTION_DT_DEVICE: /* Device */ + case USB_FUNCTION_DT_CONFIGURATION: /* Configuration */ + case USB_FUNCTION_DT_STRING: /* String */ + case USB_FUNCTION_DT_ENDPOINT: /* Endpoint */ + default: /* Class, Vendor, else */ + point += ptr[0]; + ptr += ptr[0]; + break; + } + } + return alt_num; +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_CheckRemoteWakeup +* Description : Returns the result of the remote wake up function is supported +* : or not referring to the configuration descriptor. +* Arguments : none +* Return Value : DEVDRV_USBF_ON : Support Remote Wakeup +* : DEVDRV_USBF_OFF : not Support Remote Wakeup +*******************************************************************************/ +#if 0 +uint16_t usb0_function_CheckRemoteWakeup (void) +{ + uint8_t atr; + + if (g_usb0_function_ConfigNum == 0) + { + return DEVDRV_USBF_OFF; + } + + atr = *(g_usb0_function_ConfigurationPtr[g_usb0_function_ConfigNum - 1] + 7); + + if (atr & USB_FUNCTION_CF_RWUP) + { + return DEVDRV_USBF_ON; + } + + return DEVDRV_USBF_OFF; +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_clear_alt +* Description : Initializes the Alternate setting area. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 +void usb0_function_clear_alt (void) +{ + int i; + + for (i = 0; i < USB_FUNCTION_ALT_NO; ++i) + { + g_usb0_function_Alternate[i] = 0; /* Alternate */ + } +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_clear_pipe_tbl +* Description : Initializes pipe definition table. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb0_function_clear_pipe_tbl (void) +{ + int pipe; + + for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) + { + g_usb0_function_PipeTbl[pipe] = 0; + } +} + +/******************************************************************************* +* Function Name: usb0_function_clear_ep_table_index +* Description : Initializes the end point table index. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 +void usb0_function_clear_ep_table_index (void) +{ + int ep; + + for (ep = 0; ep <= USB_FUNCTION_MAX_EP_NO; ++ep) + { + g_usb0_function_EPTableIndex[ep] = USB_FUNCTION_EP_ERROR; + } +} +#endif + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/userdef/usb0_function_dmacdrv.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,698 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_dmacdrv.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include <stdio.h> +#include "r_typedefs.h" +#include "iodefine.h" +#include "rza_io_regrw.h" +#include "usb0_function_dmacdrv.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +#define DMAC_INDEFINE (255) /* Macro definition when REQD bit is not used */ + +/* ==== Request setting information for on-chip peripheral module ==== */ +typedef enum dmac_peri_req_reg_type +{ + DMAC_REQ_MID, + DMAC_REQ_RID, + DMAC_REQ_AM, + DMAC_REQ_LVL, + DMAC_REQ_REQD +} dmac_peri_req_reg_type_t; + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +/* ==== Prototype declaration ==== */ + +/* ==== Global variable ==== */ +/* On-chip peripheral module request setting table */ +static const uint8_t usb0_function_dmac_peri_req_init_table[8][5] = +{ + /* MID,RID,AM,LVL,REQD */ + {32, 3, 2, 1, 1}, /* USB_0 channel 0 transmit FIFO empty */ + {32, 3, 2, 1, 0}, /* USB_0 channel 0 receive FIFO full */ + {33, 3, 2, 1, 1}, /* USB_0 channel 1 transmit FIFO empty */ + {33, 3, 2, 1, 0}, /* USB_0 channel 1 receive FIFO full */ + {34, 3, 2, 1, 1}, /* USB_1 channel 0 transmit FIFO empty */ + {34, 3, 2, 1, 0}, /* USB_1 channel 0 receive FIFO full */ + {35, 3, 2, 1, 1}, /* USB_1 channel 1 transmit FIFO empty */ + {35, 3, 2, 1, 0}, /* USB_1 channel 1 receive FIFO full */ +}; + + +/******************************************************************************* +* Function Name: usb0_function_DMAC1_PeriReqInit +* Description : Sets the register mode for DMA mode and the on-chip peripheral +* : module request for transfer request for DMAC channel 1. +* : Executes DMAC initial setting using the DMA information +* : specified by the argument *trans_info and the enabled/disabled +* : continuous transfer specified by the argument continuation. +* : Registers DMAC channel 1 interrupt handler function and sets +* : the interrupt priority level. Then enables transfer completion +* : interrupt. +* Arguments : dmac_transinfo_t *trans_info : Setting information to DMAC register +* : uint32_t dmamode : DMA mode (only for DMAC_MODE_REGISTER) +* : uint32_t continuation : Set continuous transfer to be valid +* : after DMA transfer has been completed +* : DMAC_SAMPLE_CONTINUATION : Execute continuous transfer +* : DMAC_SAMPLE_SINGLE : Do not execute continuous transfer +* : uint32_t request_factor : Factor for on-chip peripheral module request +* : DMAC_REQ_OSTM0TINT : OSTM_0 compare match +* : DMAC_REQ_OSTM1TINT : OSTM_1 compare match +* : DMAC_REQ_TGI0A : MTU2_0 input capture/compare match +* : : +* : uint32_t req_direction: Setting value of CHCFG_n register REQD bit +* Return Value : none +*******************************************************************************/ +void usb0_function_DMAC1_PeriReqInit (const dmac_transinfo_t * trans_info, + uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction) +{ + /* ==== Register mode ==== */ + if (DMAC_MODE_REGISTER == dmamode) + { + /* ==== Next0 register set ==== */ + DMAC1.N0SA_n = trans_info->src_addr; /* Start address of transfer source */ + DMAC1.N0DA_n = trans_info->dst_addr; /* Start address of transfer destination */ + DMAC1.N0TB_n = trans_info->count; /* Total transfer byte count */ + + /* DAD : Transfer destination address counting direction */ + /* SAD : Transfer source address counting direction */ + /* DDS : Transfer destination transfer size */ + /* SDS : Transfer source transfer size */ + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + trans_info->daddr_dir, + DMAC1_CHCFG_n_DAD_SHIFT, + DMAC1_CHCFG_n_DAD); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + trans_info->saddr_dir, + DMAC1_CHCFG_n_SAD_SHIFT, + DMAC1_CHCFG_n_SAD); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + trans_info->dst_size, + DMAC1_CHCFG_n_DDS_SHIFT, + DMAC1_CHCFG_n_DDS); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + trans_info->src_size, + DMAC1_CHCFG_n_SDS_SHIFT, + DMAC1_CHCFG_n_SDS); + + /* DMS : Register mode */ + /* RSEL : Select Next0 register set */ + /* SBE : No discharge of buffer data when aborted */ + /* DEM : No DMA interrupt mask */ + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_DMS_SHIFT, + DMAC1_CHCFG_n_DMS); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_RSEL_SHIFT, + DMAC1_CHCFG_n_RSEL); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_SBE_SHIFT, + DMAC1_CHCFG_n_SBE); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_DEM_SHIFT, + DMAC1_CHCFG_n_DEM); + + /* ---- Continuous transfer ---- */ + if (DMAC_SAMPLE_CONTINUATION == continuation) + { + /* REN : Execute continuous transfer */ + /* RSW : Change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 1, + DMAC1_CHCFG_n_REN_SHIFT, + DMAC1_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 1, + DMAC1_CHCFG_n_RSW_SHIFT, + DMAC1_CHCFG_n_RSW); + } + /* ---- Single transfer ---- */ + else + { + /* REN : Do not execute continuous transfer */ + /* RSW : Do not change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_REN_SHIFT, + DMAC1_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_RSW_SHIFT, + DMAC1_CHCFG_n_RSW); + } + + /* TM : Single transfer */ + /* SEL : Channel setting */ + /* HIEN, LOEN : On-chip peripheral module request */ + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_TM_SHIFT, + DMAC1_CHCFG_n_TM); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 1, + DMAC1_CHCFG_n_SEL_SHIFT, + DMAC1_CHCFG_n_SEL); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 1, + DMAC1_CHCFG_n_HIEN_SHIFT, + DMAC1_CHCFG_n_HIEN); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_LOEN_SHIFT, + DMAC1_CHCFG_n_LOEN); + + /* ---- Set factor by specified on-chip peripheral module request ---- */ + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_AM], + DMAC1_CHCFG_n_AM_SHIFT, + DMAC1_CHCFG_n_AM); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_LVL], + DMAC1_CHCFG_n_LVL_SHIFT, + DMAC1_CHCFG_n_LVL); + + if (usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD] != DMAC_INDEFINE) + { + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD], + DMAC1_CHCFG_n_REQD_SHIFT, + DMAC1_CHCFG_n_REQD); + } + else + { + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + req_direction, + DMAC1_CHCFG_n_REQD_SHIFT, + DMAC1_CHCFG_n_REQD); + } + + RZA_IO_RegWrite_32(&DMAC01.DMARS, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_RID], + DMAC01_DMARS_CH1_RID_SHIFT, + DMAC01_DMARS_CH1_RID); + RZA_IO_RegWrite_32(&DMAC01.DMARS, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_MID], + DMAC01_DMARS_CH1_MID_SHIFT, + DMAC01_DMARS_CH1_MID); + + /* PR : Round robin mode */ + RZA_IO_RegWrite_32(&DMAC07.DCTRL_0_7, + 1, + DMAC07_DCTRL_0_7_PR_SHIFT, + DMAC07_DCTRL_0_7_PR); + } +} + +/******************************************************************************* +* Function Name: usb0_function_DMAC1_Open +* Description : Enables DMAC channel 1 transfer. +* Arguments : uint32_t req : DMAC request mode +* Return Value : 0 : Succeeded in enabling DMA transfer +* : -1 : Failed to enable DMA transfer (due to DMA operation) +*******************************************************************************/ +int32_t usb0_function_DMAC1_Open (uint32_t req) +{ + int32_t ret; + volatile uint8_t dummy; + + /* Transferable? */ + if ((0 == RZA_IO_RegRead_32(&DMAC1.CHSTAT_n, + DMAC1_CHSTAT_n_EN_SHIFT, + DMAC1_CHSTAT_n_EN)) && + (0 == RZA_IO_RegRead_32(&DMAC1.CHSTAT_n, + DMAC1_CHSTAT_n_TACT_SHIFT, + DMAC1_CHSTAT_n_TACT))) + { + /* Clear Channel Status Register */ + RZA_IO_RegWrite_32(&DMAC1.CHCTRL_n, + 1, + DMAC1_CHCTRL_n_SWRST_SHIFT, + DMAC1_CHCTRL_n_SWRST); + dummy = RZA_IO_RegRead_32(&DMAC1.CHCTRL_n, + DMAC1_CHCTRL_n_SWRST_SHIFT, + DMAC1_CHCTRL_n_SWRST); + /* Enable DMA transfer */ + RZA_IO_RegWrite_32(&DMAC1.CHCTRL_n, + 1, + DMAC1_CHCTRL_n_SETEN_SHIFT, + DMAC1_CHCTRL_n_SETEN); + + /* ---- Request by software ---- */ + if (DMAC_REQ_MODE_SOFT == req) + { + /* DMA transfer Request by software */ + RZA_IO_RegWrite_32(&DMAC1.CHCTRL_n, + 1, + DMAC1_CHCTRL_n_STG_SHIFT, + DMAC1_CHCTRL_n_STG); + } + + ret = 0; + } + else + { + ret = -1; + } + + return ret; +} + +/******************************************************************************* +* Function Name: usb0_function_DMAC1_Close +* Description : Aborts DMAC channel 1 transfer. Returns the remaining transfer +* : byte count at the time of DMA transfer abort to the argument +* : *remain. +* Arguments : uint32_t * remain : Remaining transfer byte count when +* : : DMA transfer is aborted +* Return Value : none +*******************************************************************************/ +void usb0_function_DMAC1_Close (uint32_t * remain) +{ + + /* ==== Abort transfer ==== */ + RZA_IO_RegWrite_32(&DMAC1.CHCTRL_n, + 1, + DMAC1_CHCTRL_n_CLREN_SHIFT, + DMAC1_CHCTRL_n_CLREN); + + while (1 == RZA_IO_RegRead_32(&DMAC1.CHSTAT_n, + DMAC1_CHSTAT_n_TACT_SHIFT, + DMAC1_CHSTAT_n_TACT)) + { + /* Loop until transfer is aborted */ + } + + while (1 == RZA_IO_RegRead_32(&DMAC1.CHSTAT_n, + DMAC1_CHSTAT_n_EN_SHIFT, + DMAC1_CHSTAT_n_EN)) + { + /* Loop until 0 is set in EN before checking the remaining transfer byte count */ + } + /* ==== Obtain remaining transfer byte count ==== */ + *remain = DMAC1.CRTB_n; +} + +/******************************************************************************* +* Function Name: usb0_function_DMAC1_Load_Set +* Description : Sets the transfer source address, transfer destination +* : address, and total transfer byte count respectively +* : specified by the argument src_addr, dst_addr, and count to +* : DMAC channel 1 as DMA transfer information. +* : Sets the register set selected by the CHCFG_n register +* : RSEL bit from the Next0 or Next1 register set. +* : This function should be called when DMA transfer of DMAC +* : channel 1 is aboted. +* Arguments : uint32_t src_addr : Transfer source address +* : uint32_t dst_addr : Transfer destination address +* : uint32_t count : Total transfer byte count +* Return Value : none +*******************************************************************************/ +void usb0_function_DMAC1_Load_Set (uint32_t src_addr, uint32_t dst_addr, uint32_t count) +{ + uint8_t reg_set; + + /* Obtain register set in use */ + reg_set = RZA_IO_RegRead_32(&DMAC1.CHSTAT_n, + DMAC1_CHSTAT_n_SR_SHIFT, + DMAC1_CHSTAT_n_SR); + + /* ==== Load ==== */ + if (0 == reg_set) + { + /* ---- Next0 Register Set ---- */ + DMAC1.N0SA_n = src_addr; /* Start address of transfer source */ + DMAC1.N0DA_n = dst_addr; /* Start address of transfer destination */ + DMAC1.N0TB_n = count; /* Total transfer byte count */ + } + else + { + /* ---- Next1 Register Set ---- */ + DMAC1.N1SA_n = src_addr; /* Start address of transfer source */ + DMAC1.N1DA_n = dst_addr; /* Start address of transfer destination */ + DMAC1.N1TB_n = count; /* Total transfer byte count */ + } +} + +/******************************************************************************* +* Function Name: usb0_function_DMAC2_PeriReqInit +* Description : Sets the register mode for DMA mode and the on-chip peripheral +* : module request for transfer request for DMAC channel 2. +* : Executes DMAC initial setting using the DMA information +* : specified by the argument *trans_info and the enabled/disabled +* : continuous transfer specified by the argument continuation. +* : Registers DMAC channel 2 interrupt handler function and sets +* : the interrupt priority level. Then enables transfer completion +* : interrupt. +* Arguments : dmac_transinfo_t * trans_info : Setting information to DMAC +* : : register +* : uint32_t dmamode : DMA mode (only for DMAC_MODE_REGISTER) +* : uint32_t continuation : Set continuous transfer to be valid +* : : after DMA transfer has been completed +* : DMAC_SAMPLE_CONTINUATION : Execute continuous transfer +* : DMAC_SAMPLE_SINGLE : Do not execute continuous +* : : transfer +* : uint32_t request_factor : Factor for on-chip peripheral module +* : : request +* : DMAC_REQ_OSTM0TINT : OSTM_0 compare match +* : DMAC_REQ_OSTM1TINT : OSTM_1 compare match +* : DMAC_REQ_TGI0A : MTU2_0 input capture/compare match +* : : +* : uint32_t req_direction : Setting value of CHCFG_n register +* : : REQD bit +*******************************************************************************/ +void usb0_function_DMAC2_PeriReqInit (const dmac_transinfo_t * trans_info, + uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction) +{ + /* ==== Register mode ==== */ + if (DMAC_MODE_REGISTER == dmamode) + { + /* ==== Next0 register set ==== */ + DMAC2.N0SA_n = trans_info->src_addr; /* Start address of transfer source */ + DMAC2.N0DA_n = trans_info->dst_addr; /* Start address of transfer destination */ + DMAC2.N0TB_n = trans_info->count; /* Total transfer byte count */ + + /* DAD : Transfer destination address counting direction */ + /* SAD : Transfer source address counting direction */ + /* DDS : Transfer destination transfer size */ + /* SDS : Transfer source transfer size */ + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + trans_info->daddr_dir, + DMAC2_CHCFG_n_DAD_SHIFT, + DMAC2_CHCFG_n_DAD); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + trans_info->saddr_dir, + DMAC2_CHCFG_n_SAD_SHIFT, + DMAC2_CHCFG_n_SAD); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + trans_info->dst_size, + DMAC2_CHCFG_n_DDS_SHIFT, + DMAC2_CHCFG_n_DDS); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + trans_info->src_size, + DMAC2_CHCFG_n_SDS_SHIFT, + DMAC2_CHCFG_n_SDS); + + /* DMS : Register mode */ + /* RSEL : Select Next0 register set */ + /* SBE : No discharge of buffer data when aborted */ + /* DEM : No DMA interrupt mask */ + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_DMS_SHIFT, + DMAC2_CHCFG_n_DMS); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_RSEL_SHIFT, + DMAC2_CHCFG_n_RSEL); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_SBE_SHIFT, + DMAC2_CHCFG_n_SBE); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_DEM_SHIFT, + DMAC2_CHCFG_n_DEM); + + /* ---- Continuous transfer ---- */ + if (DMAC_SAMPLE_CONTINUATION == continuation) + { + /* REN : Execute continuous transfer */ + /* RSW : Change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 1, + DMAC2_CHCFG_n_REN_SHIFT, + DMAC2_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 1, + DMAC2_CHCFG_n_RSW_SHIFT, + DMAC2_CHCFG_n_RSW); + } + /* ---- Single transfer ---- */ + else + { + /* REN : Do not execute continuous transfer */ + /* RSW : Do not change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_REN_SHIFT, + DMAC2_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_RSW_SHIFT, + DMAC2_CHCFG_n_RSW); + } + + /* TM : Single transfer */ + /* SEL : Channel setting */ + /* HIEN, LOEN : On-chip peripheral module request */ + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_TM_SHIFT, + DMAC2_CHCFG_n_TM); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 2, + DMAC2_CHCFG_n_SEL_SHIFT, + DMAC2_CHCFG_n_SEL); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 1, + DMAC2_CHCFG_n_HIEN_SHIFT, + DMAC2_CHCFG_n_HIEN); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_LOEN_SHIFT, + DMAC2_CHCFG_n_LOEN); + + /* ---- Set factor by specified on-chip peripheral module request ---- */ + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_AM], + DMAC2_CHCFG_n_AM_SHIFT, + DMAC2_CHCFG_n_AM); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_LVL], + DMAC2_CHCFG_n_LVL_SHIFT, + DMAC2_CHCFG_n_LVL); + if (usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD] != DMAC_INDEFINE) + { + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD], + DMAC2_CHCFG_n_REQD_SHIFT, + DMAC2_CHCFG_n_REQD); + } + else + { + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + req_direction, + DMAC2_CHCFG_n_REQD_SHIFT, + DMAC2_CHCFG_n_REQD); + } + RZA_IO_RegWrite_32(&DMAC23.DMARS, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_RID], + DMAC23_DMARS_CH2_RID_SHIFT, + DMAC23_DMARS_CH2_RID); + RZA_IO_RegWrite_32(&DMAC23.DMARS, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_MID], + DMAC23_DMARS_CH2_MID_SHIFT, + DMAC23_DMARS_CH2_MID); + + /* PR : Round robin mode */ + RZA_IO_RegWrite_32(&DMAC07.DCTRL_0_7, + 1, + DMAC07_DCTRL_0_7_PR_SHIFT, + DMAC07_DCTRL_0_7_PR); + } +} + +/******************************************************************************* +* Function Name: usb0_function_DMAC2_Open +* Description : Enables DMAC channel 2 transfer. +* Arguments : uint32_t req : DMAC request mode +* Return Value : 0 : Succeeded in enabling DMA transfer +* : -1 : Failed to enable DMA transfer (due to DMA operation) +*******************************************************************************/ +int32_t usb0_function_DMAC2_Open (uint32_t req) +{ + int32_t ret; + volatile uint8_t dummy; + + /* Transferable? */ + if ((0 == RZA_IO_RegRead_32(&DMAC.CHSTAT_2, + DMAC2_CHSTAT_n_EN_SHIFT, + DMAC2_CHSTAT_n_EN)) && + (0 == RZA_IO_RegRead_32(&DMAC.CHSTAT_2, + DMAC2_CHSTAT_n_TACT_SHIFT, + DMAC2_CHSTAT_n_TACT))) + { + /* Clear Channel Status Register */ + RZA_IO_RegWrite_32(&DMAC2.CHCTRL_n, + 1, + DMAC2_CHCTRL_n_SWRST_SHIFT, + DMAC2_CHCTRL_n_SWRST); + dummy = RZA_IO_RegRead_32(&DMAC2.CHCTRL_n, + DMAC2_CHCTRL_n_SWRST_SHIFT, + DMAC2_CHCTRL_n_SWRST); + /* Enable DMA transfer */ + RZA_IO_RegWrite_32(&DMAC2.CHCTRL_n, + 1, + DMAC2_CHCTRL_n_SETEN_SHIFT, + DMAC2_CHCTRL_n_SETEN); + + /* ---- Request by software ---- */ + if (DMAC_REQ_MODE_SOFT == req) + { + /* DMA transfer Request by software */ + RZA_IO_RegWrite_32(&DMAC2.CHCTRL_n, + 1, + DMAC2_CHCTRL_n_STG_SHIFT, + DMAC2_CHCTRL_n_STG); + } + + ret = 0; + } + else + { + ret = -1; + } + + return ret; +} + +/******************************************************************************* +* Function Name: usb0_function_DMAC2_Close +* Description : Aborts DMAC channel 2 transfer. Returns the remaining transfer +* : byte count at the time of DMA transfer abort to the argument +* : *remain. +* Arguments : uint32_t * remain : Remaining transfer byte count when +* : : DMA transfer is aborted +* Return Value : none +*******************************************************************************/ +void usb0_function_DMAC2_Close (uint32_t * remain) +{ + + /* ==== Abort transfer ==== */ + RZA_IO_RegWrite_32(&DMAC2.CHCTRL_n, + 1, + DMAC2_CHCTRL_n_CLREN_SHIFT, + DMAC2_CHCTRL_n_CLREN); + + while (1 == RZA_IO_RegRead_32(&DMAC2.CHSTAT_n, + DMAC2_CHSTAT_n_TACT_SHIFT, + DMAC2_CHSTAT_n_TACT)) + { + /* Loop until transfer is aborted */ + } + + while (1 == RZA_IO_RegRead_32(&DMAC2.CHSTAT_n, + DMAC2_CHSTAT_n_EN_SHIFT, + DMAC2_CHSTAT_n_EN)) + { + /* Loop until 0 is set in EN before checking the remaining transfer byte count */ + } + /* ==== Obtain remaining transfer byte count ==== */ + *remain = DMAC2.CRTB_n; +} + +/******************************************************************************* +* Function Name: usb0_function_DMAC2_Load_Set +* Description : Sets the transfer source address, transfer destination +* : address, and total transfer byte count respectively +* : specified by the argument src_addr, dst_addr, and count to +* : DMAC channel 2 as DMA transfer information. +* : Sets the register set selected by the CHCFG_n register +* : RSEL bit from the Next0 or Next1 register set. +* : This function should be called when DMA transfer of DMAC +* : channel 2 is aboted. +* Arguments : uint32_t src_addr : Transfer source address +* : uint32_t dst_addr : Transfer destination address +* : uint32_t count : Total transfer byte count +* Return Value : none +*******************************************************************************/ +void usb0_function_DMAC2_Load_Set (uint32_t src_addr, uint32_t dst_addr, uint32_t count) +{ + uint8_t reg_set; + + /* Obtain register set in use */ + reg_set = RZA_IO_RegRead_32(&DMAC2.CHSTAT_n, + DMAC2_CHSTAT_n_SR_SHIFT, + DMAC2_CHSTAT_n_SR); + + /* ==== Load ==== */ + if (0 == reg_set) + { + /* ---- Next0 Register Set ---- */ + DMAC2.N0SA_n = src_addr; /* Start address of transfer source */ + DMAC2.N0DA_n = dst_addr; /* Start address of transfer destination */ + DMAC2.N0TB_n = count; /* Total transfer byte count */ + } + else + { + /* ---- Next1 Register Set ---- */ + DMAC2.N1SA_n = src_addr; /* Start address of transfer source */ + DMAC2.N1DA_n = dst_addr; /* Start address of transfer destination */ + DMAC2.N1TB_n = count; /* Total transfer byte count */ + } +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/userdef/usb0_function_userdef.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,762 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_userdef.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include <stdio.h> +#include "r_typedefs.h" +#include "iodefine.h" +#include "devdrv_usb_function_api.h" +#include "usb0_function_dmacdrv.h" /* common DMAC driver for USB */ + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +#define DUMMY_ACCESS OSTM0CNT + +/* #define CACHE_WRITEBACK */ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ +extern int32_t io_cwb(unsigned long start, unsigned long end); + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +static void usb0_function_enable_dmac0(uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc); +static void usb0_function_enable_dmac1(uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc); +static void Userdef_USB_usb0_function_delay_10us_2(void); + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_d0fifo_dmaintid +* Description : get D0FIFO DMA Interrupt ID +* Arguments : none +* Return Value : D0FIFO DMA Interrupt ID +*******************************************************************************/ +IRQn_Type Userdef_USB_usb0_function_d0fifo_dmaintid (void) +{ +#if 0 + return DMAINT1_IRQn; +#else + return 0xFFFF; +#endif +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_d1fifo_dmaintid +* Description : get D1FIFO DMA Interrupt ID +* Arguments : none +* Return Value : D1FIFO DMA Interrupt ID +*******************************************************************************/ +IRQn_Type Userdef_USB_usb0_function_d1fifo_dmaintid (void) +{ +#if 0 + return DMAINT1_IRQn; +#else + return 0xFFFF; +#endif +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_attach +* Description : Wait for the software of 1ms. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb0_function_attach (void) +{ + printf("\n"); + printf("channel 0 attach device\n"); + printf("\n"); +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_detach +* Description : Wait for the software of 1ms. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb0_function_detach (void) +{ + printf("\n"); + printf("channel 0 detach device\n"); + printf("\n"); +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_delay_1ms +* Description : Wait for the software of 1ms. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb0_function_delay_1ms (void) +{ + volatile int i; + volatile unsigned long tmp; + + /* + * Wait 1ms (Please change for your MCU). + */ + for (i = 0; i < 1440; ++i) + { + tmp = DUMMY_ACCESS; + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_delay_xms +* Description : Wait for the software in the period of time specified by the +* : argument. +* : Alter this function according to the user's system. +* Arguments : uint32_t msec ; Wait Time (msec) +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb0_function_delay_xms (uint32_t msec) +{ + volatile unsigned short i; + + for (i = 0; i < msec; ++i) + { + Userdef_USB_usb0_function_delay_1ms(); + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_delay_10us +* Description : Waits for software for the period specified by the argument. +* : Alter this function according to the user's system. +* Arguments : uint32_t usec ; Wait Time(x 10usec) +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb0_function_delay_10us (uint32_t usec) +{ + volatile int i; + + /* Wait 10us (Please change for your MCU) */ + for (i = 0; i < usec; ++i) + { + Userdef_USB_usb0_function_delay_10us_2(); + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_delay_10us_2 +* Description : Waits for software for the period specified by the argument. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +static void Userdef_USB_usb0_function_delay_10us_2 (void) +{ + volatile int i; + volatile unsigned long tmp; + + /* Wait 1us (Please change for your MCU) */ + for (i = 0; i < 14; ++i) + { + tmp = DUMMY_ACCESS; + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_delay_500ns +* Description : Wait for software for 500ns. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb0_function_delay_500ns (void) +{ + volatile int i; + volatile unsigned long tmp; + + /* Wait 500ns (Please change for your MCU) */ + /* Wait 500ns I clock 266MHz */ + tmp = DUMMY_ACCESS; +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_start_dma +* Description : Enables DMA transfer on the information specified by the argument. +* : Set DMAC register by this function to enable DMA transfer. +* : After executing this function, USB module is set to start DMA +* : transfer. DMA transfer should not wait for DMA transfer complete. +* Arguments : USB_FUNCTION_DMA_t *dma : DMA parameter +* : typedef struct{ +* : uint32_t fifo; FIFO for using +* : uint32_t buffer; Start address of transfer source/destination +* : uint32_t bytes; Transfer size(Byte) +* : uint32_t dir; Transfer direction(0:Buffer->FIFO, 1:FIFO->Buffer) +* : uint32_t size; DMA transfer size +* : } USB_FUNCTION_DMA_t; +* : uint16_t dfacc ; 0 : cycle steal mode +* : 1 : 16byte continuous mode +* : 2 : 32byte continuous mode +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb0_function_start_dma (USB_FUNCTION_DMA_t * dma, uint16_t dfacc) +{ + uint32_t trncount; + uint32_t src; + uint32_t dst; + uint32_t size; + uint32_t dir; +#ifdef CACHE_WRITEBACK + uint32_t ptr; +#endif + + trncount = dma->bytes; + dir = dma->dir; + + if (dir == USB_FUNCTION_FIFO2BUF) + { + /* DxFIFO determination */ + dst = dma->buffer; +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB200.D1FIFO.UINT32); + } + size = dma->size; + + if (size == 0) + { + src += 3; /* byte access */ + } + else if (size == 1) + { + src += 2; /* short access */ + } + else + { + /* Do Nothing */ + } +#else + size = dma->size; + + if (size == 2) + { + /* 32bit access */ + if (dfacc == 2) + { + /* 32byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB200.D0FIFOB0); + } + else + { + src = (uint32_t)(&USB200.D1FIFOB0); + } + } + else if (dfacc == 1) + { + /* 16byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB200.D0FIFOB0); + } + else + { + src = (uint32_t)(&USB200.D1FIFOB0); + } + } + else + { + /* normal access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB200.D1FIFO.UINT32); + } + } + } + else if (size == 1) + { + /* 16bit access */ + dfacc = 0; /* force normal access */ + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB200.D1FIFO.UINT32); + } + src += 2; /* short access */ + } + else + { + /* 8bit access */ + dfacc = 0; /* force normal access */ + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB200.D1FIFO.UINT32); + } + src += 3; /* byte access */ + } +#endif + } + else + { + /* DxFIFO determination */ + src = dma->buffer; +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB200.D1FIFO.UINT32); + } + size = dma->size; + + if (size == 0) + { + dst += 3; /* byte access */ + } + else if (size == 1) + { + dst += 2; /* short access */ + } + else + { + /* Do Nothing */ + } +#else + size = dma->size; + + if (size == 2) + { + /* 32bit access */ + if (dfacc == 2) + { + /* 32byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB200.D0FIFOB0); + } + else + { + dst = (uint32_t)(&USB200.D1FIFOB0); + } + } + else if (dfacc == 1) + { + /* 16byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB200.D0FIFOB0); + } + else + { + dst = (uint32_t)(&USB200.D1FIFOB0); + } + } + else + { + /* normal access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB200.D1FIFO.UINT32); + } + } + } + else if (size == 1) + { + /* 16bit access */ + dfacc = 0; /* force normal access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB200.D1FIFO.UINT32); + } + dst += 2; /* short access */ + } + else + { + /* 8bit access */ + dfacc = 0; /* force normal access */ + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB200.D1FIFO.UINT32); + } + dst += 3; /* byte access */ + } +#endif + } + +#ifdef CACHE_WRITEBACK + ptr = (uint32_t)dma->buffer; + + if ((ptr & 0x20000000ul) == 0) + { + io_cwb((uint32_t)ptr, (uint32_t)(ptr) + trncount); + } +#endif + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + usb0_function_enable_dmac0(src, dst, trncount, size, dir, dma->fifo, dfacc); + } + else + { + usb0_function_enable_dmac1(src, dst, trncount, size, dir, dma->fifo, dfacc); + } +} + +/******************************************************************************* +* Function Name: usb0_function_enable_dmac0 +* Description : Enables DMA transfer on the information specified by the argument. +* Arguments : uint32_t src : src address +* : uint32_t dst : dst address +* : uint32_t count : transfer byte +* : uint32_t size : transfer size +* : uint32_t dir : direction +* : uint32_t fifo : FIFO(D0FIFO or D1FIFO) +* : uint16_t dfacc : 0 : normal access +* : : 1 : 16byte access +* : : 2 : 32byte access +* Return Value : none +*******************************************************************************/ +static void usb0_function_enable_dmac0 (uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc) +{ + dmac_transinfo_t trans_info; + uint32_t request_factor = 0; + int32_t ret; + + /* ==== Variable setting for DMAC initialization ==== */ + trans_info.src_addr = (uint32_t)src; /* Start address of transfer source */ + trans_info.dst_addr = (uint32_t)dst; /* Start address of transfer destination */ + trans_info.count = (uint32_t)count; /* Total byte count to be transferred */ +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } +#else + if (dfacc == 2) + { + /* 32byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_256; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_256; /* Transfer destination transfer size */ + } + else if (dfacc == 1) + { + /* 16byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_128; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_128; /* Transfer destination transfer size */ + } + else + { + /* normal access */ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } + } +#endif + + if (dir == USB_FUNCTION_FIFO2BUF) + { + request_factor =DMAC_REQ_USB0_DMA0_RX; /* USB_0 channel 0 receive FIFO full */ + trans_info.saddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer destination address */ + } + else if (dir == USB_FUNCTION_BUF2FIFO) + { + request_factor =DMAC_REQ_USB0_DMA0_TX; /* USB_0 channel 0 receive FIFO empty */ + trans_info.saddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer destination address */ + } + else + { + /* Do Nothing */ + } + + /* ==== DMAC initialization ==== */ + usb0_function_DMAC1_PeriReqInit((const dmac_transinfo_t *)&trans_info, + DMAC_MODE_REGISTER, + DMAC_SAMPLE_SINGLE, + request_factor, + 0); /* Don't care DMAC_REQ_REQD is setting in + usb0_function_DMAC1_PeriReqInit() */ + + /* ==== DMAC startup ==== */ + ret = usb0_function_DMAC1_Open(DMAC_REQ_MODE_PERI); + if (ret != 0) + { + printf("DMAC1 Open error!!\n"); + } + + return; +} + +/******************************************************************************* +* Function Name: usb0_function_enable_dmac1 +* Description : Enables DMA transfer on the information specified by the argument. +* Arguments : uint32_t src : src address +* : uint32_t dst : dst address +* : uint32_t count : transfer byte +* : uint32_t size : transfer size +* : uint32_t dir : direction +* : uint32_t fifo : FIFO(D0FIFO or D1FIFO) +* : uint16_t dfacc : 0 : normal access +* : : 1 : 16byte access +* : : 2 : 32byte access +* Return Value : none +*******************************************************************************/ +static void usb0_function_enable_dmac1 (uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc) +{ + dmac_transinfo_t trans_info; + uint32_t request_factor = 0; + int32_t ret; + + /* ==== Variable setting for DMAC initialization ==== */ + trans_info.src_addr = (uint32_t)src; /* Start address of transfer source */ + trans_info.dst_addr = (uint32_t)dst; /* Start address of transfer destination */ + trans_info.count = (uint32_t)count; /* Total byte count to be transferred */ +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } +#else + if (dfacc == 2) + { + /* 32byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_256; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_256; /* Transfer destination transfer size */ + } + else if (dfacc == 1) + { + /* 16byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_128; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_128; /* Transfer destination transfer size */ + } + else + { + /* normal access */ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } + } +#endif + + if (dir == USB_FUNCTION_FIFO2BUF) + { + request_factor =DMAC_REQ_USB0_DMA1_RX; /* USB_0 channel 0 receive FIFO full */ + trans_info.saddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer destination address */ + } + else if (dir == USB_FUNCTION_BUF2FIFO) + { + request_factor =DMAC_REQ_USB0_DMA1_TX; /* USB_0 channel 0 receive FIFO empty */ + trans_info.saddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer destination address */ + } + else + { + /* Do Nothing */ + } + + /* ==== DMAC initialization ==== */ + usb0_function_DMAC2_PeriReqInit((const dmac_transinfo_t *)&trans_info, + DMAC_MODE_REGISTER, + DMAC_SAMPLE_SINGLE, + request_factor, + 0); /* Don't care DMAC_REQ_REQD is setting in + usb0_function_DMAC1_PeriReqInit() */ + + /* ==== DMAC startup ==== */ + ret = usb0_function_DMAC2_Open(DMAC_REQ_MODE_PERI); + if (ret != 0) + { + printf("DMAC2 Open error!!\n"); + } + + return; +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_stop_dma0 +* Description : Disables DMA transfer. +* : This function should be executed to DMAC executed at the time +* : of specification of D0_FIF0_DMA in dma->fifo. +* Arguments : none +* Return Value : uint32_t return Transfer Counter register(DMATCRn) value +* : regarding to the bus width. +*******************************************************************************/ +uint32_t Userdef_USB_usb0_function_stop_dma0 (void) +{ + uint32_t remain; + + /* ==== DMAC release ==== */ + usb0_function_DMAC1_Close(&remain); + + return remain; +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_stop_dma1 +* Description : Disables DMA transfer. +* : This function should be executed to DMAC executed at the time +* : of specification of D1_FIF0_DMA in dma->fifo. +* Arguments : none +* Return Value : uint32_t return Transfer Counter register(DMATCRn) value +* : regarding to the bus width. +*******************************************************************************/ +uint32_t Userdef_USB_usb0_function_stop_dma1 (void) +{ + uint32_t remain; + + /* ==== DMAC release ==== */ + usb0_function_DMAC2_Close(&remain); + + return remain; +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/inc/usb1_function.h Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,171 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB1_FUNCTION_H +#define USB1_FUNCTION_H + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "devdrv_usb_function_api.h" +#include "usb_function.h" + + +#ifdef __cplusplus +extern "C" { +#endif + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ +extern const uint16_t g_usb1_function_bit_set[]; +extern uint32_t g_usb1_function_data_count[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint8_t *g_usb1_function_data_pointer[USB_FUNCTION_MAX_PIPE_NO + 1]; + +extern uint16_t g_usb1_function_PipeIgnore[]; +extern uint16_t g_usb1_function_PipeTbl[]; +extern uint16_t g_usb1_function_pipe_status[]; +extern uint32_t g_usb1_function_PipeDataSize[]; + +extern USB_FUNCTION_DMA_t g_usb1_function_DmaInfo[]; +extern uint16_t g_usb1_function_DmaPipe[]; +extern uint16_t g_usb1_function_DmaBval[]; +extern uint16_t g_usb1_function_DmaStatus[]; + +extern uint16_t g_usb1_function_CtrZeroLengthFlag; + +extern uint16_t g_usb1_function_ConfigNum; +extern uint16_t g_usb1_function_Alternate[USB_FUNCTION_ALT_NO]; +extern uint16_t g_usb1_function_RemoteWakeupFlag; +extern uint16_t g_usb1_function_TestModeFlag; +extern uint16_t g_usb1_function_TestModeSelectors; + +extern uint16_t g_usb1_function_ReqType; +extern uint16_t g_usb1_function_ReqTypeType; +extern uint16_t g_usb1_function_ReqTypeRecip; +extern uint16_t g_usb1_function_ReqRequest; +extern uint16_t g_usb1_function_ReqValue; +extern uint16_t g_usb1_function_ReqIndex; +extern uint16_t g_usb1_function_ReqLength; + +extern uint16_t g_usb1_function_EPTableIndex[USB_FUNCTION_MAX_EP_NO + 1]; + +extern uint16_t g_usb1_function_pipecfg[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint16_t g_usb1_function_pipebuf[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint16_t g_usb1_function_pipemaxp[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint16_t g_usb1_function_pipeperi[USB_FUNCTION_MAX_PIPE_NO + 1]; + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +/* ==== common ==== */ +void usb1_function_dma_stop_d0(uint16_t pipe, uint32_t remain); +void usb1_function_dma_stop_d1(uint16_t pipe, uint32_t remain); +uint16_t usb1_function_is_hispeed(void); +uint16_t usb1_function_is_hispeed_enable(void); +uint16_t usb1_function_start_send_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t usb1_function_write_buffer(uint16_t pipe); +uint16_t usb1_function_write_buffer_c(uint16_t pipe); +uint16_t usb1_function_write_buffer_d0(uint16_t pipe); +uint16_t usb1_function_write_buffer_d1(uint16_t pipe); +void usb1_function_start_receive_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t usb1_function_read_buffer(uint16_t pipe); +uint16_t usb1_function_read_buffer_c(uint16_t pipe); +uint16_t usb1_function_read_buffer_d0(uint16_t pipe); +uint16_t usb1_function_read_buffer_d1(uint16_t pipe); +uint16_t usb1_function_change_fifo_port(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void usb1_function_set_curpipe(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void usb1_function_set_curpipe2(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw, uint16_t dfacc); +uint16_t usb1_function_get_mbw(uint32_t trncount, uint32_t dtptr); +uint16_t usb1_function_read_dma(uint16_t pipe); +void usb1_function_brdy_int(uint16_t status, uint16_t int_enb); +void usb1_function_nrdy_int(uint16_t status, uint16_t int_enb); +void usb1_function_bemp_int(uint16_t status, uint16_t int_enb); +void usb1_function_setting_interrupt(uint8_t level); +void usb1_function_reset_module(uint16_t clockmode); +uint16_t usb1_function_get_buf_size(uint16_t pipe); +uint16_t usb1_function_get_mxps(uint16_t pipe); +void usb1_function_clear_brdy_sts(uint16_t pipe); +void usb1_function_clear_bemp_sts(uint16_t pipe); +void usb1_function_clear_nrdy_sts(uint16_t pipe); +void usb1_function_set_pid_buf(uint16_t pipe); +void usb1_function_set_pid_nak(uint16_t pipe); +void usb1_function_set_pid_stall(uint16_t pipe); +void usb1_function_clear_pid_stall(uint16_t pipe); +uint16_t usb1_function_get_pid(uint16_t pipe); +void usb1_function_set_sqclr(uint16_t pipe); +void usb1_function_set_sqset(uint16_t pipe); +void usb1_function_set_csclr(uint16_t pipe); +void usb1_function_aclrm(uint16_t pipe); +void usb1_function_set_aclrm(uint16_t pipe); +void usb1_function_clr_aclrm(uint16_t pipe); +uint16_t usb1_function_get_sqmon(uint16_t pipe); +uint16_t usb1_function_get_inbuf(uint16_t pipe); + +/* ==== function ==== */ +void usb1_function_init_status(void); +void usb1_function_InitModule(uint16_t mode); +uint16_t usb1_function_CheckVBUStaus(void); +void usb1_function_USB_FUNCTION_Attach(void); +void usb1_function_USB_FUNCTION_Detach(void); +void usb1_function_USB_FUNCTION_BusReset(void); +void usb1_function_USB_FUNCTION_Resume(void); +void usb1_function_USB_FUNCTION_Suspend(void); +void usb1_function_USB_FUNCTION_TestMode(void); +void usb1_function_ResetDCP(void); +void usb1_function_ResetEP(uint16_t num); +uint16_t usb1_function_EpToPipe(uint16_t ep); +void usb1_function_InitEPTable(uint16_t Con_Num, uint16_t Int_Num, uint16_t Alt_Num); +uint16_t usb1_function_GetConfigNum(void); +uint16_t usb1_function_GetAltNum(uint16_t Con_Num, uint16_t Int_Num); +uint16_t usb1_function_CheckRemoteWakeup(void); +void usb1_function_clear_alt(void); +void usb1_function_clear_pipe_tbl(void); +void usb1_function_clear_ep_table_index(void); +uint16_t usb1_function_GetInterfaceNum(uint16_t num); + +#ifdef __cplusplus +} +#endif + + +#endif /* USB1_FUNCTION_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/inc/usb1_function_api.h Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,104 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_api.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB1_FUNCTION_API_H +#define USB1_FUNCTION_API_H + +#ifdef __cplusplus +extern "C" { +#endif + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Variable Externs +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +void usb1_api_function_init(uint8_t int_level, uint16_t mode, uint16_t clockmode); +uint16_t usb1_api_function_IsConfigured(void); +uint16_t usb1_function_GetDeviceState(void); +uint16_t usb1_api_function_CtrlReadStart(uint32_t size, uint8_t *data); +void usb1_api_function_CtrlWriteStart(uint32_t size, uint8_t *data); +uint16_t usb1_api_function_start_send_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t usb1_api_function_check_pipe_status(uint16_t pipe, uint32_t *size); +void usb1_api_function_clear_pipe_status(uint16_t pipe); +void usb1_api_function_start_receive_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +void usb1_api_function_set_pid_buf(uint16_t pipe); +void usb1_api_function_set_pid_nak(uint16_t pipe); +void usb1_api_function_set_pid_stall(uint16_t pipe); +void usb1_api_function_clear_pid_stall(uint16_t pipe); +uint16_t usb1_api_function_get_pid(uint16_t pipe); +int32_t usb1_api_function_check_stall(uint16_t pipe); +void usb1_api_function_set_sqclr(uint16_t pipe); +void usb1_api_function_set_sqset(uint16_t pipe); +void usb1_api_function_set_csclr(uint16_t pipe); +void usb1_api_function_set_curpipe(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void usb1_api_function_clear_brdy_sts(uint16_t pipe); +void usb1_api_function_clear_bemp_sts(uint16_t pipe); +void usb1_api_function_clear_nrdy_sts(uint16_t pipe); + +void usb1_function_ClearFeature(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_SetFeature(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_SetAddress(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_SetDescriptor(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_SetConfiguration(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_SetInterface(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_SynchFrame(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_GetStatus(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_GetDescriptor(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_GetConfiguration(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_GetInterface(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Resrv_0(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Resrv_123(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Resrv_4(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Resrv_5(uint16_t type, uint16_t value, uint16_t index, uint16_t length); + +#ifdef __cplusplus +} +#endif + +#endif /* USB1_FUNCTION_API_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/inc/usb1_function_dmacdrv.h Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,142 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_dmacdrv.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB1_FUNCTION_DMACDRV_H +#define USB1_FUNCTION_DMACDRV_H + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ + + +#ifdef __cplusplus +extern "C" { +#endif + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ +typedef struct dmac_transinfo +{ + uint32_t src_addr; /* Transfer source address */ + uint32_t dst_addr; /* Transfer destination address */ + uint32_t count; /* Transfer byte count */ + uint32_t src_size; /* Transfer source data size */ + uint32_t dst_size; /* Transfer destination data size */ + uint32_t saddr_dir; /* Transfer source address direction */ + uint32_t daddr_dir; /* Transfer destination address direction */ +} dmac_transinfo_t; + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +/* ==== Transfer specification of the sample program ==== */ +#define DMAC_SAMPLE_SINGLE (0) /* Single transfer */ +#define DMAC_SAMPLE_CONTINUATION (1) /* Continuous transfer (use REN bit) */ + +/* ==== DMA modes ==== */ +#define DMAC_MODE_REGISTER (0) /* Register mode */ +#define DMAC_MODE_LINK (1) /* Link mode */ + +/* ==== Transfer requests ==== */ +#define DMAC_REQ_MODE_EXT (0) /* External request */ +#define DMAC_REQ_MODE_PERI (1) /* On-chip peripheral module request */ +#define DMAC_REQ_MODE_SOFT (2) /* Auto-request (request by software) */ + +/* ==== DMAC transfer sizes ==== */ +#define DMAC_TRANS_SIZE_8 (0) /* 8 bits */ +#define DMAC_TRANS_SIZE_16 (1) /* 16 bits */ +#define DMAC_TRANS_SIZE_32 (2) /* 32 bits */ +#define DMAC_TRANS_SIZE_64 (3) /* 64 bits */ +#define DMAC_TRANS_SIZE_128 (4) /* 128 bits */ +#define DMAC_TRANS_SIZE_256 (5) /* 256 bits */ +#define DMAC_TRANS_SIZE_512 (6) /* 512 bits */ +#define DMAC_TRANS_SIZE_1024 (7) /* 1024 bits */ + +/* ==== Address increment for transferring ==== */ +#define DMAC_TRANS_ADR_NO_INC (1) /* Not increment */ +#define DMAC_TRANS_ADR_INC (0) /* Increment */ + +/* ==== Method for detecting DMA request ==== */ +#define DMAC_REQ_DET_FALL (0) /* Falling edge detection */ +#define DMAC_REQ_DET_RISE (1) /* Rising edge detection */ +#define DMAC_REQ_DET_LOW (2) /* Low level detection */ +#define DMAC_REQ_DET_HIGH (3) /* High level detection */ + +/* ==== Request Direction ==== */ +#define DMAC_REQ_DIR_SRC (0) /* DMAREQ is the source/ DMAACK is active when reading */ +#define DMAC_REQ_DIR_DST (1) /* DMAREQ is the destination/ DMAACK is active when writing */ + +/* ==== Descriptors ==== */ +#define DMAC_DESC_HEADER (0) /* Header */ +#define DMAC_DESC_SRC_ADDR (1) /* Source Address */ +#define DMAC_DESC_DST_ADDR (2) /* Destination Address */ +#define DMAC_DESC_COUNT (3) /* Transaction Byte */ +#define DMAC_DESC_CHCFG (4) /* Channel Confg */ +#define DMAC_DESC_CHITVL (5) /* Channel Interval */ +#define DMAC_DESC_CHEXT (6) /* Channel Extension */ +#define DMAC_DESC_LINK_ADDR (7) /* Link Address */ + +/* ==== On-chip peripheral module requests ===== */ +typedef enum dmac_request_factor +{ + DMAC_REQ_USB0_DMA0_TX, /* USB_0 channel 0 transmit FIFO empty */ + DMAC_REQ_USB0_DMA0_RX, /* USB_0 channel 0 receive FIFO full */ + DMAC_REQ_USB0_DMA1_TX, /* USB_0 channel 1 transmit FIFO empty */ + DMAC_REQ_USB0_DMA1_RX, /* USB_0 channel 1 receive FIFO full */ + DMAC_REQ_USB1_DMA0_TX, /* USB_1 channel 0 transmit FIFO empty */ + DMAC_REQ_USB1_DMA0_RX, /* USB_1 channel 0 receive FIFO full */ + DMAC_REQ_USB1_DMA1_TX, /* USB_1 channel 1 transmit FIFO empty */ + DMAC_REQ_USB1_DMA1_RX, /* USB_1 channel 1 receive FIFO full */ +} dmac_request_factor_t; + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +void usb1_function_DMAC3_PeriReqInit(const dmac_transinfo_t *trans_info, uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction); +int32_t usb1_function_DMAC3_Open(uint32_t req); +void usb1_function_DMAC3_Close(uint32_t *remain); +void usb1_function_DMAC3_Load_Set(uint32_t src_addr, uint32_t dst_addr, uint32_t count); + +void usb1_function_DMAC4_PeriReqInit(const dmac_transinfo_t *trans_info, uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction); +int32_t usb1_function_DMAC4_Open(uint32_t req); +void usb1_function_DMAC4_Close(uint32_t *remain); +void usb1_function_DMAC4_Load_Set(uint32_t src_addr, uint32_t dst_addr, uint32_t count); + +#ifdef __cplusplus +} +#endif + +#endif /* USB1_FUNCTION_DMACDRV_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/common/usb1_function_dataio.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,2932 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_dataio.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +static uint16_t g_usb1_function_mbw[(USB_FUNCTION_MAX_PIPE_NO + 1)]; + +static void usb1_function_start_receive_trns_c(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb1_function_start_receive_trns_d0(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb1_function_start_receive_trns_d1(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb1_function_start_receive_dma_d0(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb1_function_start_receive_dma_d1(uint16_t pipe, uint32_t size, uint8_t *data); +static uint16_t usb1_function_read_dma_d0(uint16_t pipe); +static uint16_t usb1_function_read_dma_d1(uint16_t pipe); +static uint16_t usb1_function_write_dma_d0(uint16_t pipe); +static uint16_t usb1_function_write_dma_d1(uint16_t pipe); + +static void usb1_function_read_c_fifo(uint16_t pipe, uint16_t count); +static void usb1_function_write_c_fifo(uint16_t Pipe, uint16_t count); +static void usb1_function_read_d0_fifo(uint16_t pipe, uint16_t count); +static void usb1_function_write_d0_fifo(uint16_t pipe, uint16_t count); +static void usb1_function_read_d1_fifo(uint16_t pipe, uint16_t count); +static void usb1_function_write_d1_fifo(uint16_t pipe, uint16_t count); + +static void usb1_function_clear_transaction_counter(uint16_t pipe); +static void usb1_function_set_transaction_counter(uint16_t pipe, uint32_t count); + +static uint32_t usb1_function_com_get_dmasize(uint32_t trncount, uint32_t dtptr); + +static uint16_t usb1_function_set_dfacc_d0(uint16_t mbw, uint32_t count); +static uint16_t usb1_function_set_dfacc_d1(uint16_t mbw, uint32_t count); + + +/******************************************************************************* +* Function Name: usb1_function_start_send_transfer +* Description : Starts the USB data communication using pipe specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t status; + uint16_t usefifo; + uint16_t mbw; + + g_usb1_function_data_count[pipe] = size; + g_usb1_function_data_pointer[pipe] = (uint8_t *)data; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + usb1_function_clear_bemp_sts(pipe); + usb1_function_clear_brdy_sts(pipe); + usb1_function_clear_nrdy_sts(pipe); + + mbw = usb1_function_get_mbw(size, (uint32_t)data); + + usefifo = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + case USB_FUNCTION_D0FIFO_DMA: + usefifo = USB_FUNCTION_D0USE; + break; + + case USB_FUNCTION_D1FIFO_USE: + case USB_FUNCTION_D1FIFO_DMA: + usefifo = USB_FUNCTION_D1USE; + break; + + default: + usefifo = USB_FUNCTION_CUSE; + break; + }; + + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, usefifo, DEVDRV_USBF_NO, mbw); + + usb1_function_clear_transaction_counter(pipe); + + usb1_function_aclrm(pipe); + + status = usb1_function_write_buffer(pipe); + + if (status != DEVDRV_USBF_FIFOERROR) + { + usb1_function_set_pid_buf(pipe); + } + + return status; +} + +/******************************************************************************* +* Function Name: usb1_function_write_buffer +* Description : Writes data in the buffer allocated in the pipe specified by +* : the argument. The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_write_buffer (uint16_t pipe) +{ + uint16_t status; + uint16_t usefifo; + + g_usb1_function_PipeIgnore[pipe] = 0; + usefifo = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + status = usb1_function_write_buffer_d0(pipe); + break; + + case USB_FUNCTION_D1FIFO_USE: + status = usb1_function_write_buffer_d1(pipe); + break; + + case USB_FUNCTION_D0FIFO_DMA: + status = usb1_function_write_dma_d0(pipe); + break; + + case USB_FUNCTION_D1FIFO_DMA: + status = usb1_function_write_dma_d1(pipe); + break; + + default: + status = usb1_function_write_buffer_c(pipe); + break; + }; + + switch (status) + { + case DEVDRV_USBF_WRITING: /* Continue of data write */ + usb1_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ + usb1_function_enable_brdy_int(pipe); /* Enable Ready Interrupt */ + break; + + case DEVDRV_USBF_WRITEEND: /* End of data write */ + case DEVDRV_USBF_WRITESHRT: /* End of data write */ + usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + usb1_function_clear_nrdy_sts(pipe); + usb1_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ + /* for last transfer */ + usb1_function_enable_bemp_int(pipe); /* Enable Empty Interrupt */ + break; + + case DEVDRV_USBF_WRITEDMA: /* DMA write */ + usb1_function_clear_nrdy_sts(pipe); + usb1_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ + default: + usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + usb1_function_disable_bemp_int(pipe); /* Disable Empty Interrupt */ + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_write_buffer_c +* Description : Writes data in the buffer allocated in the pipe specified in +* : the argument. Writes data by CPU transfer using CFIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_write_buffer_c (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + if (g_usb1_function_CtrZeroLengthFlag == 1) + { + g_usb1_function_CtrZeroLengthFlag = 0; /* Zero Length Packet Flag CLR */ + return DEVDRV_USBF_WRITEEND; + } + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + if (pipe == USB_FUNCTION_PIPE0) + { + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); + } + else + { + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, DEVDRV_USBF_NO, mbw); + } + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] <= (uint32_t)size) + { + status = DEVDRV_USBF_WRITEEND; /* write continues */ + count = g_usb1_function_data_count[pipe]; + + if (count == 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ + } + + if ((count % mxps) != 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + } + else + { + status = DEVDRV_USBF_WRITING; /* write continues */ + count = (uint32_t)size; + } + + usb1_function_write_c_fifo(pipe, (uint16_t)count); + + if (g_usb1_function_data_count[pipe] < (uint32_t)size) + { + g_usb1_function_data_count[pipe] = 0; + + if (RZA_IO_RegRead_16(&USB201.CFIFOCTR, USB_CFIFOCTR_BVAL_SHIFT, USB_CFIFOCTR_BVAL) == 0) + { + USB201.CFIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ + g_usb1_function_CtrZeroLengthFlag = 1; /* Zero Length Packet Flag */ + } + } + else + { + g_usb1_function_data_count[pipe] -= count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_write_buffer_d0 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by CPU transfer using D0FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_write_buffer_d0 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] <= (uint32_t)size) + { + status = DEVDRV_USBF_WRITEEND; /* write continues */ + count = g_usb1_function_data_count[pipe]; + + if (count == 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ + } + + if ((count % mxps) != 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + } + else + { + status = DEVDRV_USBF_WRITING; /* write continues */ + count = (uint32_t)size; + } + + usb1_function_write_d0_fifo(pipe, (uint16_t)count); + + if (g_usb1_function_data_count[pipe] < (uint32_t)size) + { + g_usb1_function_data_count[pipe] = 0; + if (RZA_IO_RegRead_16(&USB201.D0FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + USB201.D0FIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ + } + } + else + { + g_usb1_function_data_count[pipe] -= count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_write_buffer_d1 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by CPU transfer using D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_write_buffer_d1 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] <= (uint32_t)size) + { + status = DEVDRV_USBF_WRITEEND; /* write continues */ + count = g_usb1_function_data_count[pipe]; + + if (count == 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ + } + + if ((count % mxps) != 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + } + else + { + status = DEVDRV_USBF_WRITING; /* write continues */ + count = (uint32_t)size; + } + + usb1_function_write_d1_fifo(pipe, (uint16_t)count); + + if (g_usb1_function_data_count[pipe] < (uint32_t)size) + { + g_usb1_function_data_count[pipe] = 0; + + if (RZA_IO_RegRead_16(&USB201.D1FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + USB201.D1FIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ + } + } + else + { + g_usb1_function_data_count[pipe] -= count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_write_dma_d0 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by DMA transfer using D0FIFO. +* : The DMA-ch for using is specified by Userdef_USB_usb1_function_start_dma(). +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND : Write end +* : DEVDRV_USBF_WRITESHRT : short data +* : DEVDRV_USBF_WRITING : Continue of data write +* : DEVDRV_USBF_WRITEDMA : Write DMA +* : DEVDRV_USBF_FIFOERROR : FIFO status +*******************************************************************************/ +static uint16_t usb1_function_write_dma_d0 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t status; + uint16_t mbw; + uint16_t dfacc = 0; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + count = g_usb1_function_data_count[pipe]; + + if (count != 0) + { + g_usb1_function_DmaPipe[USB_FUNCTION_D0FIFO] = pipe; + + if ((count % size) != 0) + { + g_usb1_function_DmaBval[USB_FUNCTION_D0FIFO] = 1; + } + else + { + g_usb1_function_DmaBval[USB_FUNCTION_D0FIFO] = 0; + } + + dfacc = usb1_function_set_dfacc_d0(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 0; /* 8bit transfer */ + } + + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].fifo = USB_FUNCTION_D0FIFO_DMA; + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].dir = USB_FUNCTION_BUF2FIFO; + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].buffer = (uint32_t)g_usb1_function_data_pointer[pipe]; + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].bytes = count; + + Userdef_USB_usb1_function_start_dma(&g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO], dfacc); + + usb1_function_set_curpipe2(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB201.D0FIFOSEL, 1, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); + + g_usb1_function_data_count[pipe] = 0; + g_usb1_function_data_pointer[pipe] += count; + status = DEVDRV_USBF_WRITEDMA; /* DMA write */ + } + else + { + if (RZA_IO_RegRead_16(&USB201.D0FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + RZA_IO_RegWrite_16(&USB201.D0FIFOCTR, 1, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL); /* Short Packet */ + } + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_write_dma_d1 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by DMA transfer using D1FIFO. +* : The DMA-ch for using is specified by Userdef_USB_usb1_function_start_dma(). +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND : Write end +* : DEVDRV_USBF_WRITESHRT : short data +* : DEVDRV_USBF_WRITING : Continue of data write +* : DEVDRV_USBF_WRITEDMA : Write DMA +* : DEVDRV_USBF_FIFOERROR : FIFO status +*******************************************************************************/ +static uint16_t usb1_function_write_dma_d1 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t status; + uint16_t mbw; + uint16_t dfacc=0; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + count = g_usb1_function_data_count[pipe]; + + if (count != 0) + { + g_usb1_function_DmaPipe[USB_FUNCTION_D1FIFO] = pipe; + if ((count % size) != 0) + { + g_usb1_function_DmaBval[USB_FUNCTION_D1FIFO] = 1; + } + else + { + g_usb1_function_DmaBval[USB_FUNCTION_D1FIFO] = 0; + } + + dfacc = usb1_function_set_dfacc_d1(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 0; /* 8bit transfer */ + } + + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].fifo = USB_FUNCTION_D1FIFO_DMA; + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].dir = USB_FUNCTION_BUF2FIFO; + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].buffer = (uint32_t)g_usb1_function_data_pointer[pipe]; + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].bytes = count; + + Userdef_USB_usb1_function_start_dma(&g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO], dfacc); + + usb1_function_set_curpipe2(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB201.D1FIFOSEL, 1, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); + + g_usb1_function_data_count[pipe] = 0; + g_usb1_function_data_pointer[pipe] += count; + + status = DEVDRV_USBF_WRITEDMA; /* DMA write */ + } + else + { + if (RZA_IO_RegRead_16(&USB201.D1FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + RZA_IO_RegWrite_16(&USB201.D1FIFOCTR, 1, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL); /* Short Packet */ + } + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_start_receive_transfer +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +void usb1_function_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t usefifo; + + usb1_function_clear_bemp_sts(pipe); + usb1_function_clear_brdy_sts(pipe); + usb1_function_clear_nrdy_sts(pipe); + + usefifo = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + usb1_function_start_receive_trns_d0(pipe, size, data); + break; + + case USB_FUNCTION_D1FIFO_USE: + usb1_function_start_receive_trns_d1(pipe, size, data); + break; + + case USB_FUNCTION_D0FIFO_DMA: + usb1_function_start_receive_dma_d0(pipe, size, data); + break; + + case USB_FUNCTION_D1FIFO_DMA: + usb1_function_start_receive_dma_d1(pipe, size, data); + break; + + default: + usb1_function_start_receive_trns_c(pipe, size, data); + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_start_receive_trns_c +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using CFIFO. +* : When storing data in the buffer allocated in the pipe specified in the +* : argument, BRDY interrupt is generated to read data +* : in the interrupt. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb1_function_start_receive_trns_c (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb1_function_set_pid_nak(pipe); + g_usb1_function_data_count[pipe] = size; + g_usb1_function_data_pointer[pipe] = (uint8_t *)data; + g_usb1_function_PipeIgnore[pipe] = 0; + + g_usb1_function_PipeDataSize[pipe] = size; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb1_function_get_mbw(size, (uint32_t)data); + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_READ, mbw); + USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; + + usb1_function_set_transaction_counter(pipe, size); + + usb1_function_aclrm(pipe); + + usb1_function_enable_nrdy_int(pipe); + usb1_function_enable_brdy_int(pipe); + + usb1_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb1_function_start_receive_trns_d0 +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using D0FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, BRDY interrupt is generated to read data in the +* : interrupt. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb1_function_start_receive_trns_d0 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb1_function_set_pid_nak(pipe); + g_usb1_function_data_count[pipe] = size; + g_usb1_function_data_pointer[pipe] = (uint8_t *)data; + g_usb1_function_PipeIgnore[pipe] = 0; + + g_usb1_function_PipeDataSize[pipe] = size; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb1_function_get_mbw(size, (uint32_t)data); + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + + usb1_function_set_transaction_counter(pipe, size); + + usb1_function_aclrm(pipe); + + usb1_function_enable_nrdy_int(pipe); + usb1_function_enable_brdy_int(pipe); + + usb1_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb1_function_start_receive_trns_d1 +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using D1FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, BRDY interrupt is generated to read data. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb1_function_start_receive_trns_d1 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb1_function_set_pid_nak(pipe); + g_usb1_function_data_count[pipe] = size; + g_usb1_function_data_pointer[pipe] = (uint8_t *)data; + g_usb1_function_PipeIgnore[pipe] = 0; + + g_usb1_function_PipeDataSize[pipe] = size; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb1_function_get_mbw(size, (uint32_t)data); + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + usb1_function_set_transaction_counter(pipe, size); + + usb1_function_aclrm(pipe); + + usb1_function_enable_nrdy_int(pipe); + usb1_function_enable_brdy_int(pipe); + + usb1_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb1_function_start_receive_dma_d0 +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by DMA transfer using D0FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, delivered read request to DMAC to read data from +* : the buffer by DMAC. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb1_function_start_receive_dma_d0 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb1_function_set_pid_nak(pipe); + g_usb1_function_data_count[pipe] = size; + g_usb1_function_data_pointer[pipe] = (uint8_t *)data; + g_usb1_function_PipeIgnore[pipe] = 0; + + g_usb1_function_PipeDataSize[pipe] = 0; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb1_function_get_mbw(size, (uint32_t)data); + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + + usb1_function_set_transaction_counter(pipe, size); + + usb1_function_aclrm(pipe); + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + usb1_function_read_dma(pipe); + + usb1_function_enable_nrdy_int(pipe); + usb1_function_enable_brdy_int(pipe); + } + else + { + usb1_function_enable_nrdy_int(pipe); + usb1_function_enable_brdy_int(pipe); + } + + usb1_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb1_function_start_receive_dma_d1 +* Description : Read data from the buffer allocated in the pipe specified in the argument. +* : Reads data by DMA transfer using D0FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, delivered read request to DMAC to read data from +* : the buffer by DMAC. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb1_function_start_receive_dma_d1 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb1_function_set_pid_nak(pipe); + g_usb1_function_data_count[pipe] = size; + g_usb1_function_data_pointer[pipe] = (uint8_t *)data; + g_usb1_function_PipeIgnore[pipe] = 0; + + g_usb1_function_PipeDataSize[pipe] = 0; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb1_function_get_mbw(size, (uint32_t)data); + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + usb1_function_set_transaction_counter(pipe, size); + + usb1_function_aclrm(pipe); + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + usb1_function_read_dma(pipe); + + usb1_function_enable_nrdy_int(pipe); + usb1_function_enable_brdy_int(pipe); + } + else + { + usb1_function_enable_nrdy_int(pipe); + usb1_function_enable_brdy_int(pipe); + } + + usb1_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb1_function_read_buffer +* Description : Reads data from the buffer allocated in the pipe specified +* : in the argument. +* : Uses FIF0 set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_read_buffer (uint16_t pipe) +{ + uint16_t status; + + g_usb1_function_PipeIgnore[pipe] = 0; + + if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_USE) + { + status = usb1_function_read_buffer_d0(pipe); + } + else if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_USE) + { + status = usb1_function_read_buffer_d1(pipe); + } + else + { + status = usb1_function_read_buffer_c(pipe); + } + + switch (status) + { + case USB_FUNCTION_READING: /* Continue of data read */ + break; + + case USB_FUNCTION_READEND: /* End of data read */ + case USB_FUNCTION_READSHRT: /* End of data read */ + usb1_function_disable_brdy_int(pipe); + g_usb1_function_PipeDataSize[pipe] -= g_usb1_function_data_count[pipe]; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + break; + + case USB_FUNCTION_READOVER: /* buffer over */ + if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_USE) + { + USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_USE) + { + USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + g_usb1_function_PipeDataSize[pipe] -= g_usb1_function_data_count[pipe]; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ + default: + usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_read_buffer_c +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using CFIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_read_buffer_c (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + usb1_function_set_pid_nak(pipe); /* Set NAK */ + count = g_usb1_function_data_count[pipe]; + } + else if (g_usb1_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + usb1_function_set_pid_nak(pipe); /* Set NAK */ + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + } + + if (count == 0) /* 0 length packet */ + { + USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + usb1_function_read_c_fifo(pipe, (uint16_t)count); + } + + g_usb1_function_data_count[pipe] -= count; + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_read_buffer_d0 +* Description : Reads data from the buffer allocated in the pipe specified in +* : the argument. +* : Reads data by CPU transfer using D0FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_read_buffer_d0 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t pipebuf_size; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + usb1_function_set_pid_nak(pipe); /* Set NAK */ + count = g_usb1_function_data_count[pipe]; + } + else if (g_usb1_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + usb1_function_set_pid_nak(pipe); /* Set NAK */ + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + else + { + pipebuf_size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + } + } + + if (count == 0) /* 0 length packet */ + { + USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + usb1_function_read_d0_fifo(pipe, (uint16_t)count); + } + + g_usb1_function_data_count[pipe] -= count; + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_read_buffer_d1 +* Description : Reads data from the buffer allocated in the pipe specified +* : in the argument. +* : Reads data by CPU transfer using D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_read_buffer_d1 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t pipebuf_size; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + usb1_function_set_pid_nak(pipe); /* Set NAK */ + count = g_usb1_function_data_count[pipe]; + } + else if (g_usb1_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + usb1_function_set_pid_nak(pipe); /* Set NAK */ + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + else + { + pipebuf_size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + } + } + + if (count == 0) /* 0 length packet */ + { + USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + usb1_function_read_d1_fifo(pipe, (uint16_t)count); + } + + g_usb1_function_data_count[pipe] -= count; + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_read_dma +* Description : Reads data from the buffer allocated in the pipe specified +* : in the argument. +* : Reads data by DMA transfer using D0FIFO or D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_read_dma (uint16_t pipe) +{ + uint16_t status; + + g_usb1_function_PipeIgnore[pipe] = 0; + if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) + { + status = usb1_function_read_dma_d0(pipe); + } + else + { + status = usb1_function_read_dma_d1(pipe); + } + + switch (status) + { + case USB_FUNCTION_READING: /* Continue of data read */ + break; + + case USB_FUNCTION_READZERO: /* End of data read */ + usb1_function_disable_brdy_int(pipe); + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + break; + + case USB_FUNCTION_READEND: /* End of data read */ + case USB_FUNCTION_READSHRT: /* End of data read */ + usb1_function_disable_brdy_int(pipe); + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + g_usb1_function_PipeDataSize[pipe] -= g_usb1_function_data_count[pipe]; + } + break; + + case USB_FUNCTION_READOVER: /* buffer over */ + usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + g_usb1_function_PipeDataSize[pipe] -= g_usb1_function_data_count[pipe]; + } + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ + default: + usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_read_dma_d0 +* Description : Writes data in the buffer allocated in the pipe specified +* : in the argument. +* : Reads data by DMA transfer using D0FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READZERO ; zero data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +static uint16_t usb1_function_read_dma_d0 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t dfacc = 0; + uint16_t pipebuf_size; + + g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_READY; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + count = g_usb1_function_data_count[pipe]; + status = USB_FUNCTION_READING; + } + else + { + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + count = g_usb1_function_data_count[pipe]; + } + else if (g_usb1_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + else + { + pipebuf_size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + } + } + + if (count == 0) /* 0 length packet */ + { + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + status = USB_FUNCTION_READZERO; /* Null Packet receive */ + } + else + { + usb1_function_set_curpipe(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); + /* transaction counter No set */ + /* FRDY = 1, DTLN = 0 -> BRDY */ + } + } + else + { + dfacc = usb1_function_set_dfacc_d0(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 0; /* 8bit transfer */ + } + + g_usb1_function_DmaPipe[USB_FUNCTION_D0FIFO] = pipe; /* not use in read operation */ + g_usb1_function_DmaBval[USB_FUNCTION_D0FIFO] = 0; /* not use in read operation */ + + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].fifo = USB_FUNCTION_D0FIFO_DMA; + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].dir = USB_FUNCTION_FIFO2BUF; + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].buffer = (uint32_t)g_usb1_function_data_pointer[pipe]; + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].bytes = count; + + if (status == USB_FUNCTION_READING) + { + g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_BUSY; + } + else + { + g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_BUSYEND; + } + + Userdef_USB_usb1_function_start_dma(&g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO], dfacc); + + usb1_function_set_curpipe2(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB201.D0FIFOSEL, + 1, + USB_DnFIFOSEL_DREQE_SHIFT, + USB_DnFIFOSEL_DREQE); + } + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + g_usb1_function_data_count[pipe] -= count; + g_usb1_function_data_pointer[pipe] += count; + g_usb1_function_PipeDataSize[pipe] += count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_read_dma_d1 +* Description : Reads data from the buffer allocated in the pipe specified in +* : the argument. +* : Reads data by DMA transfer using D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READZERO ; zero data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +static uint16_t usb1_function_read_dma_d1 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t dfacc = 0; + uint16_t pipebuf_size; + + g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_READY; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + count = g_usb1_function_data_count[pipe]; + status = USB_FUNCTION_READING; + } + else + { + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + count = g_usb1_function_data_count[pipe]; + } + else if (g_usb1_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + else + { + pipebuf_size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + } + } + + if (count == 0) /* 0 length packet */ + { + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + status = USB_FUNCTION_READZERO; /* Null Packet receive */ + } + else + { + usb1_function_set_curpipe(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); + /* transaction counter No set */ + /* FRDY = 1, DTLN = 0 -> BRDY */ + } + } + else + { + dfacc = usb1_function_set_dfacc_d1(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 0; /* 8bit transfer */ + } + + g_usb1_function_DmaPipe[USB_FUNCTION_D1FIFO] = pipe; /* not use in read operation */ + g_usb1_function_DmaBval[USB_FUNCTION_D1FIFO] = 0; /* not use in read operation */ + + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].fifo = USB_FUNCTION_D1FIFO_DMA; + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].dir = USB_FUNCTION_FIFO2BUF; + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].buffer = (uint32_t)g_usb1_function_data_pointer[pipe]; + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].bytes = count; + + if (status == USB_FUNCTION_READING) + { + g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_BUSY; + } + else + { + g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_BUSYEND; + } + + Userdef_USB_usb1_function_start_dma(&g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO], dfacc); + + usb1_function_set_curpipe2(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB201.D1FIFOSEL, + 1, + USB_DnFIFOSEL_DREQE_SHIFT, + USB_DnFIFOSEL_DREQE); + } + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + g_usb1_function_data_count[pipe] -= count; + g_usb1_function_data_pointer[pipe] += count; + g_usb1_function_PipeDataSize[pipe] += count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_change_fifo_port +* Description : Allocates FIF0 specified by the argument in the pipe assigned +* : by the argument. After allocating FIF0, waits in the software +* : till the corresponding pipe becomes ready. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* Return Value : DEVDRV_USBF_FIFOERROR ; Error +* : Others ; CFIFOCTR/D0FIFOCTR/D1FIFOCTR Register Value +*******************************************************************************/ +uint16_t usb1_function_change_fifo_port (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) +{ + uint16_t buffer; + uint32_t loop; + volatile uint32_t loop2; + + usb1_function_set_curpipe(pipe, fifosel, isel, mbw); + + for (loop = 0; loop < 4; loop++) + { + switch (fifosel) + { + case USB_FUNCTION_CUSE: + buffer = USB201.CFIFOCTR; + break; + + case USB_FUNCTION_D0USE: + case USB_FUNCTION_D0DMA: + buffer = USB201.D0FIFOCTR; + break; + + case USB_FUNCTION_D1USE: + case USB_FUNCTION_D1DMA: + buffer = USB201.D1FIFOCTR; + break; + + default: + buffer = 0; + break; + } + + if ((buffer & USB_FUNCTION_BITFRDY) == USB_FUNCTION_BITFRDY) + { + return buffer; + } + + loop2 = 25; + while (loop2-- > 0) + { + /* wait */ + } + } + + return DEVDRV_USBF_FIFOERROR; +} + +/******************************************************************************* +* Function Name: usb1_function_set_curpipe +* Description : Allocates FIF0 specified by the argument in the pipe assigned +* : by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* Return Value : none +*******************************************************************************/ +void usb1_function_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) +{ + uint16_t buffer; + uint32_t loop; + volatile uint32_t loop2; + + g_usb1_function_mbw[pipe] = mbw; + + switch (fifosel) + { + case USB_FUNCTION_CUSE: + buffer = USB201.CFIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE); + buffer |= (uint16_t)(~isel & USB_FUNCTION_BITISEL); + USB201.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(isel | pipe | mbw); + USB201.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D0DMA: + case USB_FUNCTION_D0USE: + buffer = USB201.D0FIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); + USB201.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB201.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D1DMA: + case USB_FUNCTION_D1USE: + buffer = USB201.D1FIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); + USB201.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB201.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + default: + break; + } + + /* Cautions !!! + * Depending on the external bus speed of CPU, you may need to wait for 450ns here. + * For details, please look at the data sheet. */ + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } +} + +/******************************************************************************* +* Function Name: usb1_function_set_curpipe2 +* Description : Allocates FIF0 specified by the argument in the pipe assigned +* : by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* : uint16_t dfacc ; DFACC Access mode +* Return Value : none +*******************************************************************************/ +void usb1_function_set_curpipe2 (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw, uint16_t dfacc) +{ + uint16_t buffer; + uint32_t loop; +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + uint32_t dummy; +#endif + volatile uint32_t loop2; + + g_usb1_function_mbw[pipe] = mbw; + + switch (fifosel) + { + case USB_FUNCTION_CUSE: + buffer = USB201.CFIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE); + buffer |= (uint16_t)(~isel & USB_FUNCTION_BITISEL); + USB201.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(isel | pipe | mbw); + USB201.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D0DMA: + case USB_FUNCTION_D0USE: + buffer = USB201.D0FIFOSEL; +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + + if (dfacc != 0) + { + buffer |= (uint16_t)(USB_FUNCTION_BITMBW_32); + } +#else + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); +#endif + USB201.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dfacc != 0) + { + dummy = USB201.D0FIFO.UINT32; + } +#endif + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB201.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D1DMA: + case USB_FUNCTION_D1USE: + buffer = USB201.D1FIFOSEL; +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + + if (dfacc != 0) + { + buffer |= (uint16_t)(USB_FUNCTION_BITMBW_32); + } +#else + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); +#endif + USB201.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dfacc != 0) + { + dummy = USB201.D1FIFO.UINT32; + loop = dummy; // avoid warning. + } +#endif + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB201.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + default: + break; + } + + /* Cautions !!! + * Depending on the external bus speed of CPU, you may need to wait for 450ns here. + * For details, please look at the data sheet. */ + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } +} + +/******************************************************************************* +* Function Name: usb1_function_write_c_fifo +* Description : Writes data in CFIFO. +* : Writes data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating CFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb1_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb1_function_write_c_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + USB201.CFIFO.UINT8[HH] = *g_usb1_function_data_pointer[pipe]; + g_usb1_function_data_pointer[pipe] += 1; + } + } + else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)(count / 2); even; --even) + { + USB201.CFIFO.UINT16[H] = *((uint16_t *)g_usb1_function_data_pointer[pipe]); + g_usb1_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)(count / 4); even; --even) + { + USB201.CFIFO.UINT32 = *((uint32_t *)g_usb1_function_data_pointer[pipe]); + g_usb1_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_read_c_fifo +* Description : Reads data from CFIFO. +* : Reads data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating CFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb1_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb1_function_read_c_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + *g_usb1_function_data_pointer[pipe] = USB201.CFIFO.UINT8[HH]; + g_usb1_function_data_pointer[pipe] += 1; + } + } + else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)((count + 1) / 2); even; --even) + { + *((uint16_t *)g_usb1_function_data_pointer[pipe]) = USB201.CFIFO.UINT16[H]; + g_usb1_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)((count + 3) / 4); even; --even) + { + *((uint32_t *)g_usb1_function_data_pointer[pipe]) = USB201.CFIFO.UINT32; + g_usb1_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_write_d0_fifo +* Description : Writes data in D0FIFO. +* : Writes data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating CFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb1_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb1_function_write_d0_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + USB201.D0FIFO.UINT8[HH] = *g_usb1_function_data_pointer[pipe]; + g_usb1_function_data_pointer[pipe] += 1; + } + } + else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)(count / 2); even; --even) + { + USB201.D0FIFO.UINT16[H] = *((uint16_t *)g_usb1_function_data_pointer[pipe]); + g_usb1_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)(count / 4); even; --even) + { + USB201.D0FIFO.UINT32 = *((uint32_t *)g_usb1_function_data_pointer[pipe]); + g_usb1_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_read_d0_fifo +* Description : Reads data from D0FIFO. +* : Reads data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating DOFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb1_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb1_function_read_d0_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + *g_usb1_function_data_pointer[pipe] = USB201.D0FIFO.UINT8[HH]; + g_usb1_function_data_pointer[pipe] += 1; + } + } + else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)((count + 1) / 2); even; --even) + { + *((uint16_t *)g_usb1_function_data_pointer[pipe]) = USB201.D0FIFO.UINT16[H]; + g_usb1_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)((count + 3) / 4); even; --even) + { + *((uint32_t *)g_usb1_function_data_pointer[pipe]) = USB201.D0FIFO.UINT32; + g_usb1_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_write_d1_fifo +* Description : Writes data in D1FIFO. +* : Writes data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating D1FIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb1_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb1_function_write_d1_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + USB201.D1FIFO.UINT8[HH] = *g_usb1_function_data_pointer[pipe]; + g_usb1_function_data_pointer[pipe] += 1; + } + } + else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)(count / 2); even; --even) + { + USB201.D1FIFO.UINT16[H] = *((uint16_t *)g_usb1_function_data_pointer[pipe]); + g_usb1_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)(count / 4); even; --even) + { + USB201.D1FIFO.UINT32 = *((uint32_t *)g_usb1_function_data_pointer[pipe]); + g_usb1_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_read_d1_fifo +* Description : Reads data from D1FIFO. +* : Reads data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating D1FIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb1_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb1_function_read_d1_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + *g_usb1_function_data_pointer[pipe] = USB201.D1FIFO.UINT8[HH]; + g_usb1_function_data_pointer[pipe] += 1; + } + } + else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)((count + 1) / 2); even; --even) + { + *((uint16_t *)g_usb1_function_data_pointer[pipe]) = USB201.D1FIFO.UINT16[H]; + g_usb1_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)((count + 3) / 4); even; --even) + { + *((uint32_t *)g_usb1_function_data_pointer[pipe]) = USB201.D1FIFO.UINT32; + g_usb1_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_com_get_dmasize +* Description : Calculates access width of DMA transfer by the argument to +* : return as the Return Value. +* Arguments : uint32_t trncount : transfer byte +* : uint32_t dtptr : transfer data pointer +* Return Value : DMA transfer size : 0 8bit +* : : 1 16bit +* : : 2 32bit +*******************************************************************************/ +static uint32_t usb1_function_com_get_dmasize (uint32_t trncount, uint32_t dtptr) +{ + uint32_t size; + + if (((trncount & 0x0001) != 0) || ((dtptr & 0x00000001) != 0)) + { + /* When transfer byte count is odd */ + /* or transfer data area is 8-bit alignment */ + size = 0; /* 8bit */ + } + else if (((trncount & 0x0003) != 0) || ((dtptr & 0x00000003) != 0)) + { + /* When the transfer byte count is multiples of 2 */ + /* or the transfer data area is 16-bit alignment */ + size = 1; /* 16bit */ + } + else + { + /* When the transfer byte count is multiples of 4 */ + /* or the transfer data area is 32-bit alignment */ + size = 2; /* 32bit */ + } + + return size; +} + +/******************************************************************************* +* Function Name: usb1_function_get_mbw +* Description : Calculates access width of DMA to return the value set in MBW. +* Arguments : uint32_t trncount : transfer byte +* : uint32_t dtptr : transfer data pointer +* Return Value : FIFO transfer size : USB_FUNCTION_BITMBW_8 8bit +* : : USB_FUNCTION_BITMBW_16 16bit +* : : USB_FUNCTION_BITMBW_32 32bit +*******************************************************************************/ +uint16_t usb1_function_get_mbw (uint32_t trncount, uint32_t dtptr) +{ + uint32_t size; + uint16_t mbw; + + size = usb1_function_com_get_dmasize(trncount, dtptr); + + if (size == 0) + { + /* 8bit */ + mbw = USB_FUNCTION_BITMBW_8; + } + else if (size == 1) + { + /* 16bit */ + mbw = USB_FUNCTION_BITMBW_16; + } + else + { + /* 32bit */ + mbw = USB_FUNCTION_BITMBW_32; + } + + return mbw; +} + +/******************************************************************************* +* Function Name: usb1_function_set_transaction_counter +* Description : Sets transaction counter by the argument(PIPEnTRN). +* : Clears transaction before setting to enable transaction counter setting. +* Arguments : uint16_t pipe ; Pipe number +* : uint32_t bsize : Data transfer size +* Return Value : none +*******************************************************************************/ +static void usb1_function_set_transaction_counter (uint16_t pipe, uint32_t bsize) +{ + uint16_t mxps; + uint16_t cnt; + + if (bsize == 0) + { + return; + } + + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if ((bsize % mxps) == 0) + { + cnt = (uint16_t)(bsize / mxps); + } + else + { + cnt = (uint16_t)((bsize / mxps) + 1); + } + + switch (pipe) + { + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPE1TRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPE1TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPE2TRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPE2TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPE3TRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPE3TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPE4TRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPE4TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPE5TRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPE5TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPE9TRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPE9TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEATRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPEATRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPEATRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPEBTRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPEBTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPECTRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPECTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPEDTRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPEDTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEETRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPEETRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPEETRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPEFTRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPEFTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_clear_transaction_counter +* Description : Clears the transaction counter by the argument. +* : After executing this function, the transaction counter is invalid. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb1_function_clear_transaction_counter (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPE1TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPE2TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPE3TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPE4TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPE5TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPE9TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEATRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPEATRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPEBTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPECTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPEDTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEETRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPEETRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPEFTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_stop_transfer +* Description : Stops the USB transfer in the pipe specified by the argument. +* : After stopping the USB transfer, clears the buffer allocated in +* : the pipe. +* : After executing this function, allocation in FIF0 becomes USB_FUNCTION_PIPE0; +* : invalid. After executing this function, BRDY/NRDY/BEMP interrupt +* : in the corresponding pipe becomes invalid. Sequence bit is also +* : cleared. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_stop_transfer (uint16_t pipe) +{ + uint16_t usefifo; + uint32_t remain; + uint16_t fifo; + + usb1_function_set_pid_nak(pipe); + + usefifo = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + usb1_function_clear_transaction_counter(pipe); + USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D0USE; + break; + + case USB_FUNCTION_D1FIFO_USE: + usb1_function_clear_transaction_counter(pipe); + USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D1USE; + break; + + case USB_FUNCTION_D0FIFO_DMA: + remain = Userdef_USB_usb1_function_stop_dma0(); + usb1_function_dma_stop_d0(pipe, remain); + usb1_function_clear_transaction_counter(pipe); + USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D0DMA; + break; + + case USB_FUNCTION_D1FIFO_DMA: + remain = Userdef_USB_usb1_function_stop_dma1(); + usb1_function_dma_stop_d1(pipe, remain); + usb1_function_clear_transaction_counter(pipe); + USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D1DMA; + break; + + default: + usb1_function_clear_transaction_counter(pipe); + USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_CUSE; + break; + } + + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, fifo, DEVDRV_USBF_NO, USB_FUNCTION_BITMBW_16); + + /* Interrupt of pipe set is disabled */ + usb1_function_disable_brdy_int(pipe); + usb1_function_disable_nrdy_int(pipe); + usb1_function_disable_bemp_int(pipe); + + usb1_function_aclrm(pipe); + usb1_function_set_csclr(pipe); + + if ( g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_WAIT ) + { + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_NORES; + } +} + +/******************************************************************************* +* Function Name: usb1_function_set_dfacc_d0 +* Description : Sets the DFACC setting value in D0FIFO using the transfer size. +* Arguments : uint16_t mbw ; MBW +* : uint16_t count ; data count +* Return Value : DFACC Access mode +*******************************************************************************/ +static uint16_t usb1_function_set_dfacc_d0 (uint16_t mbw, uint32_t count) +{ + uint16_t dfacc = 0; + +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; +#else + if (mbw == USB_FUNCTION_BITMBW_32) + { + if ((count % 32) == 0) + { + /* 32byte transfer */ + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 2, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 2; + } + else if ((count % 16) == 0) + { + /* 16byte transfer */ + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 1, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 1; + } + else + { + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + else + { + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } +#endif + return dfacc; +} + +/******************************************************************************* +* Function Name: usb1_function_set_dfacc_d1 +* Description : Set the DFACC setting value in D1FIFO using the transfer size. +* Arguments : uint16_t mbw ; MBW +* : uint16_t count ; data count +* Return Value : DFACC Access mode +*******************************************************************************/ +static uint16_t usb1_function_set_dfacc_d1 (uint16_t mbw, uint32_t count) +{ + uint16_t dfacc = 0; + +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; +#else + if (mbw == USB_FUNCTION_BITMBW_32) + { + if ((count % 32) == 0) + { + /* 32byte transfer */ + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 2, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 2; + } + else if ((count % 16) == 0) + { + /* 16byte transfer */ + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 1, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 1; + } + else + { + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + else + { + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } +#endif + + return dfacc; +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/common/usb1_function_dma.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,346 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_dma.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +static void usb1_function_dmaint(uint16_t fifo); +static void usb1_function_dmaint_buf2fifo(uint16_t pipe); +static void usb1_function_dmaint_fifo2buf(uint16_t pipe); + + +/******************************************************************************* +* Function Name: usb1_function_dma_stop_d0 +* Description : D0FIFO DMA stop +* Arguments : uint16_t pipe : pipe number +* : uint32_t remain : transfer byte +* Return Value : none +*******************************************************************************/ +void usb1_function_dma_stop_d0 (uint16_t pipe, uint32_t remain) +{ + uint16_t dtln; + uint16_t dfacc; + uint16_t buffer; + uint16_t sds_b = 1; + + dfacc = RZA_IO_RegRead_16(&USB201.D0FBCFG, USB_DnFBCFG_DFACC_SHIFT, USB_DnFBCFG_DFACC); + + if (dfacc == 2) + { + sds_b = 32; + } + else if (dfacc == 1) + { + sds_b = 16; + } + else + { + if (g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size == 2) + { + sds_b = 4; + } + else if (g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size == 1) + { + sds_b = 2; + } + else + { + sds_b = 1; + } + } + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + if (g_usb1_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) + { + buffer = USB201.D0FIFOCTR; + dtln = (buffer & USB_FUNCTION_BITDTLN); + + if ((dtln % sds_b) != 0) + { + remain += (sds_b - (dtln % sds_b)); + } + g_usb1_function_PipeDataSize[pipe] = (g_usb1_function_data_count[pipe] - remain); + g_usb1_function_data_count[pipe] = remain; + } + } + + RZA_IO_RegWrite_16(&USB201.D0FIFOSEL, 0, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); +} + +/******************************************************************************* +* Function Name: usb1_function_dma_stop_d1 +* Description : D1FIFO DMA stop +* Arguments : uint16_t pipe : pipe number +* : uint32_t remain : transfer byte +* Return Value : none +*******************************************************************************/ +void usb1_function_dma_stop_d1 (uint16_t pipe, uint32_t remain) +{ + uint16_t dtln; + uint16_t dfacc; + uint16_t buffer; + uint16_t sds_b = 1; + + dfacc = RZA_IO_RegRead_16(&USB201.D1FBCFG, USB_DnFBCFG_DFACC_SHIFT, USB_DnFBCFG_DFACC); + + if (dfacc == 2) + { + sds_b = 32; + } + else if (dfacc == 1) + { + sds_b = 16; + } + else + { + if (g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size == 2) + { + sds_b = 4; + } + else if (g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size == 1) + { + sds_b = 2; + } + else + { + sds_b = 1; + } + } + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + if (g_usb1_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) + { + buffer = USB201.D1FIFOCTR; + dtln = (buffer & USB_FUNCTION_BITDTLN); + + if ((dtln % sds_b) != 0) + { + remain += (sds_b - (dtln % sds_b)); + } + g_usb1_function_PipeDataSize[pipe] = (g_usb1_function_data_count[pipe] - remain); + g_usb1_function_data_count[pipe] = remain; + } + } + + RZA_IO_RegWrite_16(&USB201.D1FIFOSEL, 0, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); +} + +/******************************************************************************* +* Function Name: usb1_function_dma_interrupt_d0fifo +* Description : This function is DMA interrupt handler entry. +* : Execute usb1_function_dmaint() after disabling DMA interrupt in this function. +* : Disable DMA interrupt to DMAC executed when USB_FUNCTION_D0FIFO_DMA is +* : specified by dma->fifo. +* : Register this function as DMA complete interrupt. +* Arguments : uint32_t int_sense ; Interrupts detection mode +* : ; INTC_LEVEL_SENSITIVE : Level sense +* : ; INTC_EDGE_TRIGGER : Edge trigger +* Return Value : none +*******************************************************************************/ +void usb1_function_dma_interrupt_d0fifo (uint32_t int_sense) +{ + usb1_function_dmaint(USB_FUNCTION_D0FIFO); + g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_READY; +} + +/******************************************************************************* +* Function Name: usb1_function_dma_interrupt_d1fifo +* Description : This function is DMA interrupt handler entry. +* : Execute usb1_function_dmaint() after disabling DMA interrupt in this function. +* : Disable DMA interrupt to DMAC executed when USB_FUNCTION_D1FIFO_DMA is +* : specified by dma->fifo. +* : Register this function as DMA complete interrupt. +* Arguments : uint32_t int_sense ; Interrupts detection mode +* : ; INTC_LEVEL_SENSITIVE : Level sense +* : ; INTC_EDGE_TRIGGER : Edge trigger +* Return Value : none +*******************************************************************************/ +void usb1_function_dma_interrupt_d1fifo (uint32_t int_sense) +{ + usb1_function_dmaint(USB_FUNCTION_D1FIFO); + g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_READY; +} + +/******************************************************************************* +* Function Name: usb1_function_dmaint +* Description : This function is DMA transfer end interrupt +* Arguments : uint16_t fifo ; fifo number +* : ; USB_FUNCTION_D0FIFO +* : ; USB_FUNCTION_D1FIFO +* Return Value : none +*******************************************************************************/ +static void usb1_function_dmaint (uint16_t fifo) +{ + uint16_t pipe; + + pipe = g_usb1_function_DmaPipe[fifo]; + + if (g_usb1_function_DmaInfo[fifo].dir == USB_FUNCTION_BUF2FIFO) + { + usb1_function_dmaint_buf2fifo(pipe); + } + else + { + usb1_function_dmaint_fifo2buf(pipe); + } +} + +/******************************************************************************* +* Function Name: usb1_function_dmaint_fifo2buf +* Description : Executes read completion from FIFO by DMAC. +* Arguments : uint16_t pipe : pipe number +* Return Value : none +*******************************************************************************/ +static void usb1_function_dmaint_fifo2buf (uint16_t pipe) +{ + uint32_t remain; + uint16_t useport; + + if (g_usb1_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) + { + useport = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + if (useport == USB_FUNCTION_D0FIFO_DMA) + { + remain = Userdef_USB_usb1_function_stop_dma0(); + usb1_function_dma_stop_d0(pipe, remain); + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + if (g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] == USB_FUNCTION_DMA_BUSYEND) + { + USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + else + { + usb1_function_enable_brdy_int(pipe); + } + } + } + else + { + remain = Userdef_USB_usb1_function_stop_dma1(); + usb1_function_dma_stop_d1(pipe, remain); + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + if (g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] == USB_FUNCTION_DMA_BUSYEND) + { + USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + else + { + usb1_function_enable_brdy_int(pipe); + } + } + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_dmaint_buf2fifo +* Description : Executes write completion in FIFO by DMAC. +* Arguments : uint16_t pipe : pipe number +* Return Value : none +*******************************************************************************/ +static void usb1_function_dmaint_buf2fifo (uint16_t pipe) +{ + uint32_t remain; + uint16_t useport; + + useport = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + if (useport == USB_FUNCTION_D0FIFO_DMA) + { + remain = Userdef_USB_usb1_function_stop_dma0(); + usb1_function_dma_stop_d0(pipe, remain); + + if (g_usb1_function_DmaBval[USB_FUNCTION_D0FIFO] != 0) + { + RZA_IO_RegWrite_16(&USB201.D0FIFOCTR, + 1, + USB_DnFIFOCTR_BVAL_SHIFT, + USB_DnFIFOCTR_BVAL); + } + } + else + { + remain = Userdef_USB_usb1_function_stop_dma1(); + usb1_function_dma_stop_d1(pipe, remain); + + if (g_usb1_function_DmaBval[USB_FUNCTION_D1FIFO] != 0) + { + RZA_IO_RegWrite_16(&USB201.D1FIFOCTR, + 1, + USB_DnFIFOCTR_BVAL_SHIFT, + USB_DnFIFOCTR_BVAL); + } + } + + usb1_function_enable_bemp_int(pipe); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/common/usb1_function_intrn.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,249 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_intrn.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb1_function_brdy_int +* Description : Executes BRDY interrupt(USB_FUNCTION_PIPE1-9). +* : According to the pipe that interrupt is generated in, +* : reads/writes buffer allocated in the pipe. +* : This function is executed in the BRDY interrupt handler. +* : This function clears BRDY interrupt status and BEMP interrupt +* : status. +* Arguments : uint16_t Status ; BRDYSTS Register Value +* : uint16_t Int_enbl ; BRDYENB Register Value +* Return Value : none +*******************************************************************************/ +#if 0 +void usb1_function_brdy_int (uint16_t status, uint16_t int_enb) +{ + uint32_t int_sense = 0; + uint16_t pipe; + uint16_t pipebit; + + for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + pipebit = g_usb1_function_bit_set[pipe]; + + if ((status & pipebit) && (int_enb & pipebit)) + { + USB201.BRDYSTS = (uint16_t)~pipebit; + USB201.BEMPSTS = (uint16_t)~pipebit; + if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) + { + if (g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] != USB_FUNCTION_DMA_READY) + { + usb1_function_dma_interrupt_d0fifo(int_sense); + } + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + usb1_function_read_dma(pipe); + usb1_function_disable_brdy_int(pipe); + } + else + { + USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + } + else if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_DMA) + { + if (g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] != USB_FUNCTION_DMA_READY) + { + usb1_function_dma_interrupt_d1fifo(int_sense); + } + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + usb1_function_read_dma(pipe); + usb1_function_disable_brdy_int(pipe); + } + else + { + USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + } + else + { + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0) + { + usb1_function_read_buffer(pipe); + } + else + { + usb1_function_write_buffer(pipe); + } + } + } + } +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_nrdy_int +* Description : Executes NRDY interrupt(USB_FUNCTION_PIPE1-9). +* : Checks NRDY interrupt cause by PID. When the cause if STALL, +* : regards the pipe state as STALL and ends the processing. +* : Then the cause is not STALL, increments the error count to +* : communicate again. When the error count is 3, determines +* : the pipe state as DEVDRV_USBF_PIPE_NORES and ends the processing. +* : This function is executed in the NRDY interrupt handler. +* : This function clears NRDY interrupt status. +* Arguments : uint16_t status ; NRDYSTS Register Value +* : uint16_t int_enb ; NRDYENB Register Value +* Return Value : none +*******************************************************************************/ +void usb1_function_nrdy_int (uint16_t status, uint16_t int_enb) +{ + uint16_t pid; + uint16_t pipe; + uint16_t bitcheck; + + bitcheck = (uint16_t)(status & int_enb); + + USB201.NRDYSTS = (uint16_t)~status; + + for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + if ((bitcheck&g_usb1_function_bit_set[pipe]) == g_usb1_function_bit_set[pipe]) + { + if (RZA_IO_RegRead_16(&USB201.SYSCFG0, USB_SYSCFG_DCFM_SHIFT, USB_SYSCFG_DCFM) == 1) + { + if (g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_WAIT) + { + pid = usb1_function_get_pid(pipe); + if ((pid == DEVDRV_USBF_PID_STALL) || (pid == DEVDRV_USBF_PID_STALL2)) + { + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL; + } + else + { + g_usb1_function_PipeIgnore[pipe]++; + if (g_usb1_function_PipeIgnore[pipe] == 3) + { + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_NORES; + } + else + { + usb1_function_set_pid_buf(pipe); + } + } + } + } + else + { + /* USB Function */ + } + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_bemp_int +* Description : Executes BEMP interrupt(USB_FUNCTION_PIPE1-9). +* Arguments : uint16_t status ; BEMPSTS Register Value +* : uint16_t int_enb ; BEMPENB Register Value +* Return Value : none +*******************************************************************************/ +void usb1_function_bemp_int (uint16_t status, uint16_t int_enb) +{ + uint16_t pid; + uint16_t pipe; + uint16_t bitcheck; + uint16_t inbuf; + + bitcheck = (uint16_t)(status & int_enb); + + USB201.BEMPSTS = (uint16_t)~status; + + for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + if ((bitcheck&g_usb1_function_bit_set[pipe]) == g_usb1_function_bit_set[pipe]) + { + pid = usb1_function_get_pid(pipe); + + if ((pid == DEVDRV_USBF_PID_STALL) || (pid == DEVDRV_USBF_PID_STALL2)) + { + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL; + } + else + { + inbuf = usb1_function_get_inbuf(pipe); + + if (inbuf == 0) + { + usb1_function_disable_bemp_int(pipe); + usb1_function_set_pid_nak(pipe); + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + } + } + } +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/common/usb1_function_lib.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,2044 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_lib.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb1_function_enable_brdy_int +* Description : Enables BRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling +* : BRDY. Enables BRDY interrupt in the pipe specified by the argument +* : in the disabled status. After enabling BRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_enable_brdy_int (uint16_t pipe) +{ + /* enable brdy interrupt */ + USB201.BRDYENB |= (uint16_t)g_usb1_function_bit_set[pipe]; +} + +/******************************************************************************* +* Function Name: usb1_function_disable_brdy_int +* Description : Disables BRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling +* : BRDY. Enables BRDY interrupt in the pipe specified by the argument +* : in the disabled status. After disabling BRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_disable_brdy_int (uint16_t pipe) +{ + /* disable brdy interrupt */ + USB201.BRDYENB &= (uint16_t)~(g_usb1_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb1_function_clear_brdy_sts +* Description : Clear BRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_clear_brdy_sts (uint16_t pipe) +{ + /* clear brdy status */ + USB201.BRDYSTS = (uint16_t)~(g_usb1_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb1_function_enable_bemp_int +* Description : Enables BEMP interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling +* : BEMP. Enables BEMP interrupt in the pipe specified by the argument +* : in the disabled status. After enabling BEMP, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_enable_bemp_int (uint16_t pipe) +{ + /* enable bemp interrupt */ + USB201.BEMPENB |= (uint16_t)g_usb1_function_bit_set[pipe]; +} + +/******************************************************************************* +* Function Name: usb1_function_disable_bemp_int +* Description : Disables BEMP interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling +* : BEMP. Enables BEMP interrupt in the pipe specified by the argument +* : in the disabled status. After enabling BEMP, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_disable_bemp_int (uint16_t pipe) +{ + /* disable bemp interrupt */ + USB201.BEMPENB &= (uint16_t)~(g_usb1_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb1_function_clear_bemp_sts +* Description : Clear BEMP interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_clear_bemp_sts (uint16_t pipe) +{ + /* clear bemp status */ + USB201.BEMPSTS = (uint16_t)~(g_usb1_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb1_function_enable_nrdy_int +* Description : Enables NRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling +* : NRDY. Enables NRDY interrupt in the pipe specified by the argument +* : in the disabled status. After enabling NRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_enable_nrdy_int (uint16_t pipe) +{ + /* enable nrdy interrupt */ + USB201.NRDYENB |= (uint16_t)g_usb1_function_bit_set[pipe]; +} + +/******************************************************************************* +* Function Name: usb1_function_disable_nrdy_int +* Description : Disables NRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling +* : NRDY. Disables NRDY interrupt in the pipe specified by the argument +* : in the disabled status. After disabling NRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_disable_nrdy_int (uint16_t pipe) +{ + /* disable nrdy interrupt */ + USB201.NRDYENB &= (uint16_t)~(g_usb1_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb1_function_clear_nrdy_sts +* Description : Clear NRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_clear_nrdy_sts (uint16_t pipe) +{ + /* clear nrdy status */ + USB201.NRDYSTS = (uint16_t)~(g_usb1_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb1_function_is_hispeed +* Description : Returns the result of USB reset hand shake (RHST) as +* : return value. +* Arguments : none +* Return Value : USB_FUNCTION_HIGH_SPEED ; Hi-Speed +* : USB_FUNCTION_FULL_SPEED ; Full-Speed +* : LOW_SPEED ; Low-Speed +* : USB_FUNCTION_NON_SPEED ; error +*******************************************************************************/ +uint16_t usb1_function_is_hispeed (void) +{ + uint16_t rhst; + uint16_t speed; + + rhst = RZA_IO_RegRead_16(&USB201.DVSTCTR0, USB_DVSTCTR0_RHST_SHIFT, USB_DVSTCTR0_RHST); + + if (rhst == USB_FUNCTION_HSMODE) + { + speed = USB_FUNCTION_HIGH_SPEED; + } + else if (rhst == USB_FUNCTION_FSMODE) + { + speed = USB_FUNCTION_FULL_SPEED; + } + else if (rhst == USB_FUNCTION_LSMODE) + { + speed = USB_FUNCTION_LOW_SPEED; + } + else + { + speed = USB_FUNCTION_NON_SPEED; + } + + return speed; +} + +/******************************************************************************* +* Function Name: usb1_function_is_hispeed_enable +* Description : Returns the USB High-Speed connection enabled status as +* : return value. +* Arguments : none +* Return Value : DEVDRV_USBF_YES : Hi-Speed Enable +* : DEVDRV_USBF_NO : Hi-Speed Disable +*******************************************************************************/ +uint16_t usb1_function_is_hispeed_enable (void) +{ + uint16_t ret; + + ret = DEVDRV_USBF_NO; + + if (RZA_IO_RegRead_16(&USB201.SYSCFG0, USB_SYSCFG_HSE_SHIFT, USB_SYSCFG_HSE) == 1) + { + ret = DEVDRV_USBF_YES; + } + + return ret; +} + +/******************************************************************************* +* Function Name: usb1_function_set_pid_buf +* Description : Enables communicaqtion in the pipe specified by the argument +* : (BUF). +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_set_pid_buf (uint16_t pipe) +{ + uint16_t pid; + + pid = usb1_function_get_pid(pipe); + + if (pid == DEVDRV_USBF_PID_STALL2) + { + usb1_function_set_pid_nak(pipe); + } + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB201.DCPCTR, + DEVDRV_USBF_PID_BUF, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_set_pid_nak +* Description : Disables communication (NAK) in the pipe specified by the argument. +* : When the pipe status was enabling communication (BUF) before +* : executing before executing this function, waits in the software +* : until the pipe becomes ready after setting disabled. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_set_pid_nak (uint16_t pipe) +{ + uint16_t pid; + uint16_t pbusy; + uint32_t loop; + + pid = usb1_function_get_pid(pipe); + + if (pid == DEVDRV_USBF_PID_STALL2) + { + usb1_function_set_pid_stall(pipe); + } + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB201.DCPCTR, + DEVDRV_USBF_PID_NAK, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } + + if (pid == DEVDRV_USBF_PID_BUF) + { + for (loop = 0; loop < 200; loop++) + { + switch (pipe) + { + case USB_FUNCTION_PIPE0: + pbusy = RZA_IO_RegRead_16(&USB201.DCPCTR, + USB_DCPCTR_PBUSY_SHIFT, + USB_DCPCTR_PBUSY); + break; + + case USB_FUNCTION_PIPE1: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE1CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE2: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE2CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE3: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE3CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE4: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE4CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE5: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE5CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE6: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE6CTR, + USB_PIPEnCTR_6_8_PBUSY_SHIFT, + USB_PIPEnCTR_6_8_PBUSY); + break; + + case USB_FUNCTION_PIPE7: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE7CTR, + USB_PIPEnCTR_6_8_PBUSY_SHIFT, + USB_PIPEnCTR_6_8_PBUSY); + break; + + case USB_FUNCTION_PIPE8: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE8CTR, + USB_PIPEnCTR_6_8_PBUSY_SHIFT, + USB_PIPEnCTR_6_8_PBUSY); + break; + + case USB_FUNCTION_PIPE9: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE9CTR, + USB_PIPEnCTR_9_PBUSY_SHIFT, + USB_PIPEnCTR_9_PBUSY); + break; + + case USB_FUNCTION_PIPEA: + pbusy = RZA_IO_RegRead_16(&USB201.PIPEACTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEB: + pbusy = RZA_IO_RegRead_16(&USB201.PIPEBCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEC: + pbusy = RZA_IO_RegRead_16(&USB201.PIPECCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPED: + pbusy = RZA_IO_RegRead_16(&USB201.PIPEDCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEE: + pbusy = RZA_IO_RegRead_16(&USB201.PIPEECTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEF: + pbusy = RZA_IO_RegRead_16(&USB201.PIPEFCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + default: + pbusy = 1; + break; + } + + if (pbusy == 0) + { + break; + } + Userdef_USB_usb1_function_delay_500ns(); + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_set_pid_stall +* Description : Disables communication (STALL) in the pipe specified by the +* : argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_set_pid_stall (uint16_t pipe) +{ + uint16_t pid; + + pid = usb1_function_get_pid(pipe); + if (pid == DEVDRV_USBF_PID_BUF) + { + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB201.DCPCTR, + DEVDRV_USBF_PID_STALL2, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } + } + else + { + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB201.DCPCTR, + DEVDRV_USBF_PID_STALL, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_clear_pid_stall +* Description : Disables communication (NAK) in the pipe specified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_clear_pid_stall (uint16_t pipe) +{ + usb1_function_set_pid_nak(pipe); +} + +/******************************************************************************* +* Function Name: usb1_function_get_pid +* Description : Returns the pipe state specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : PID +*******************************************************************************/ +uint16_t usb1_function_get_pid (uint16_t pipe) +{ + uint16_t pid; + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + pid = RZA_IO_RegRead_16(&USB201.DCPCTR, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + pid = RZA_IO_RegRead_16(&USB201.PIPE1CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + pid = RZA_IO_RegRead_16(&USB201.PIPE2CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + pid = RZA_IO_RegRead_16(&USB201.PIPE3CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + pid = RZA_IO_RegRead_16(&USB201.PIPE4CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + pid = RZA_IO_RegRead_16(&USB201.PIPE5CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + pid = RZA_IO_RegRead_16(&USB201.PIPE6CTR, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + pid = RZA_IO_RegRead_16(&USB201.PIPE7CTR, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + pid = RZA_IO_RegRead_16(&USB201.PIPE8CTR, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + pid = RZA_IO_RegRead_16(&USB201.PIPE9CTR, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + pid = RZA_IO_RegRead_16(&USB201.PIPEACTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + pid = RZA_IO_RegRead_16(&USB201.PIPEBCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + pid = RZA_IO_RegRead_16(&USB201.PIPECCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + pid = RZA_IO_RegRead_16(&USB201.PIPEDCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + pid = RZA_IO_RegRead_16(&USB201.PIPEECTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + pid = RZA_IO_RegRead_16(&USB201.PIPEFCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + pid = 0; + break; + } + + return pid; +} + +/******************************************************************************* +* Function Name: usb1_function_set_csclr +* Description : CSPLIT status clear setting of sprit transaction in specified +* : pipe is performed. +* : When SQSET bit or SQCLR bit, and SQSET bit or SQCLR bit +* : in DCPCTR register are continuously changed (when the sequence +* : toggle bit of data PID is continuously changed over two or more pipes), +* : the access cycle with 120 ns and more than 5 cycle bus clock is necessary. +* : Do not set both SQCLR bit and SQSET bit to 1 at the same time. +* : In addition, both bits should be operated after PID is set to NAK. +* : However, when it is set to the isochronous transfer as the transfer type +* : (TYPE=11), writing in SQSET bit is disabled. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb1_function_set_csclr (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB201.DCPCTR, + 1, + USB_DCPCTR_CSCLR_SHIFT, + USB_DCPCTR_CSCLR); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_CSCLR_SHIFT, + USB_PIPEnCTR_6_8_CSCLR); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_CSCLR_SHIFT, + USB_PIPEnCTR_6_8_CSCLR); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_CSCLR_SHIFT, + USB_PIPEnCTR_6_8_CSCLR); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + 1, + USB_PIPEnCTR_9_CSCLR_SHIFT, + USB_PIPEnCTR_9_CSCLR); + break; + + default: + /* PIPEA-F have not CSCLR */ + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_set_sqclr +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA0. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_set_sqclr (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB201.DCPCTR, + 1, + USB_DCPCTR_SQCLR_SHIFT, + USB_DCPCTR_SQCLR); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_SQCLR_SHIFT, + USB_PIPEnCTR_6_8_SQCLR); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_SQCLR_SHIFT, + USB_PIPEnCTR_6_8_SQCLR); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_SQCLR_SHIFT, + USB_PIPEnCTR_6_8_SQCLR); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + 1, + USB_PIPEnCTR_9_SQCLR_SHIFT, + USB_PIPEnCTR_9_SQCLR); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_set_sqset +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA1. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb1_function_set_sqset (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB201.DCPCTR, + 1, + USB_DCPCTR_SQSET_SHIFT, + USB_DCPCTR_SQSET); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_SQSET_SHIFT, + USB_PIPEnCTR_6_8_SQSET); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_SQSET_SHIFT, + USB_PIPEnCTR_6_8_SQSET); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_SQSET_SHIFT, + USB_PIPEnCTR_6_8_SQSET); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + 1, + USB_PIPEnCTR_9_SQSET_SHIFT, + USB_PIPEnCTR_9_SQSET); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_get_sqmon +* Description : Toggle bit of specified pipe is obtained +* Arguments : uint16_t pipe ; Pipe number +* Return Value : sqmon +*******************************************************************************/ +uint16_t usb1_function_get_sqmon (uint16_t pipe) +{ + uint16_t sqmon; + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + sqmon = RZA_IO_RegRead_16(&USB201.DCPCTR, + USB_DCPCTR_SQMON_SHIFT, + USB_DCPCTR_SQMON); + break; + + case USB_FUNCTION_PIPE1: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE1CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE2: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE2CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE3: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE3CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE4: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE4CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE5: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE5CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE6: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE6CTR, + USB_PIPEnCTR_6_8_SQMON_SHIFT, + USB_PIPEnCTR_6_8_SQMON); + break; + + case USB_FUNCTION_PIPE7: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE7CTR, + USB_PIPEnCTR_6_8_SQMON_SHIFT, + USB_PIPEnCTR_6_8_SQMON); + break; + + case USB_FUNCTION_PIPE8: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE8CTR, + USB_PIPEnCTR_6_8_SQMON_SHIFT, + USB_PIPEnCTR_6_8_SQMON); + break; + + case USB_FUNCTION_PIPE9: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE9CTR, + USB_PIPEnCTR_9_SQMON_SHIFT, + USB_PIPEnCTR_9_SQMON); + break; + + case USB_FUNCTION_PIPEA: + sqmon = RZA_IO_RegRead_16(&USB201.PIPEACTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEB: + sqmon = RZA_IO_RegRead_16(&USB201.PIPEBCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEC: + sqmon = RZA_IO_RegRead_16(&USB201.PIPECCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPED: + sqmon = RZA_IO_RegRead_16(&USB201.PIPEDCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEE: + sqmon = RZA_IO_RegRead_16(&USB201.PIPEECTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEF: + sqmon = RZA_IO_RegRead_16(&USB201.PIPEFCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + default: + sqmon = 0; + break; + } + + return sqmon; +} + +/******************************************************************************* +* Function Name: usb1_function_aclrm +* Description : The buffer of specified pipe is initialized +* Arguments : uint16_t pipe : Pipe +* Return Value : none +*******************************************************************************/ +void usb1_function_aclrm (uint16_t pipe) +{ + usb1_function_set_aclrm(pipe); + usb1_function_clr_aclrm(pipe); +} + +/******************************************************************************* +* Function Name: usb1_function_set_aclrm +* Description : The auto buffer clear mode of specified pipe is enabled +* Arguments : uint16_t pipe : Pipe +* Return Value : none +*******************************************************************************/ +void usb1_function_set_aclrm (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + 1, + USB_PIPEnCTR_9_ACLRM_SHIFT, + USB_PIPEnCTR_9_ACLRM); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_clr_aclrm +* Description : The auto buffer clear mode of specified pipe is enabled +* Arguments : uint16_t pipe : Pipe +* Return Value : none +*******************************************************************************/ +void usb1_function_clr_aclrm (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + 0, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + 0, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + 0, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + 0, + USB_PIPEnCTR_9_ACLRM_SHIFT, + USB_PIPEnCTR_9_ACLRM); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_get_inbuf +* Description : Returns INBUFM of the pipe specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : inbuf +*******************************************************************************/ +uint16_t usb1_function_get_inbuf (uint16_t pipe) +{ + uint16_t inbuf; + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE1: + inbuf = RZA_IO_RegRead_16(&USB201.PIPE1CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE2: + inbuf = RZA_IO_RegRead_16(&USB201.PIPE2CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE3: + inbuf = RZA_IO_RegRead_16(&USB201.PIPE3CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE4: + inbuf = RZA_IO_RegRead_16(&USB201.PIPE4CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE5: + inbuf = RZA_IO_RegRead_16(&USB201.PIPE5CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE6: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE7: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE8: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE9: + inbuf = RZA_IO_RegRead_16(&USB201.PIPE9CTR, + USB_PIPEnCTR_9_INBUFM_SHIFT, + USB_PIPEnCTR_9_INBUFM); + break; + + case USB_FUNCTION_PIPEA: + inbuf = RZA_IO_RegRead_16(&USB201.PIPEACTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEB: + inbuf = RZA_IO_RegRead_16(&USB201.PIPEBCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEC: + inbuf = RZA_IO_RegRead_16(&USB201.PIPECCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPED: + inbuf = RZA_IO_RegRead_16(&USB201.PIPEDCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEE: + inbuf = RZA_IO_RegRead_16(&USB201.PIPEECTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEF: + inbuf = RZA_IO_RegRead_16(&USB201.PIPEFCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + default: + inbuf = 0; + break; + } + + return inbuf; +} + +/******************************************************************************* +* Function Name: usb1_function_setting_interrupt +* Description : Sets the USB module interrupt level. +* Arguments : uint8_t level +* Return Value : none +*******************************************************************************/ +#if 0 +void usb1_function_setting_interrupt (uint8_t level) +{ + uint16_t d0fifo_dmaintid; + uint16_t d1fifo_dmaintid; + + R_INTC_RegistIntFunc(INTC_ID_USBI1, usb1_function_interrupt); + R_INTC_SetPriority(INTC_ID_USBI1, level); + R_INTC_Enable(INTC_ID_USBI1); + + d0fifo_dmaintid = Userdef_USB_usb1_function_d0fifo_dmaintid(); + + if (d0fifo_dmaintid != 0xFFFF) + { + R_INTC_RegistIntFunc(d0fifo_dmaintid, usb1_function_dma_interrupt_d0fifo); + R_INTC_SetPriority(d0fifo_dmaintid, level); + R_INTC_Enable(d0fifo_dmaintid); + } + + d1fifo_dmaintid = Userdef_USB_usb1_function_d1fifo_dmaintid(); + + if (d1fifo_dmaintid != 0xFFFF) + { + R_INTC_RegistIntFunc(d1fifo_dmaintid, usb1_function_dma_interrupt_d1fifo); + R_INTC_SetPriority(d1fifo_dmaintid, level); + R_INTC_Enable(d1fifo_dmaintid); + } +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_reset_module +* Description : Initializes the USB module. +* : Enables providing clock to the USB module. +* : Sets USB bus wait register. +* Arguments : uint16_t clockmode ; 48MHz ; USBFCLOCK_X1_48MHZ +* : ; 12MHz ; USBFCLOCK_EXTAL_12MHZ +* Return Value : none +*******************************************************************************/ +void usb1_function_reset_module (uint16_t clockmode) +{ + /* UPLLE bit is only USB0 */ + if (RZA_IO_RegRead_16(&USB200.SYSCFG0, + USB_SYSCFG_UPLLE_SHIFT, + USB_SYSCFG_UPLLE) == 1) + { + if ((USB200.SYSCFG0 & USB_FUNCTION_BITUCKSEL) != clockmode) + { + RZA_IO_RegWrite_16(&USB201.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + USB201.SYSCFG0 = 0; + USB200.SYSCFG0 = 0; + USB200.SYSCFG0 = (USB_FUNCTION_BITUPLLE | clockmode); + Userdef_USB_usb1_function_delay_xms(1); + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + RZA_IO_RegWrite_16(&USB201.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + } + else + { + RZA_IO_RegWrite_16(&USB201.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + Userdef_USB_usb1_function_delay_xms(1); + RZA_IO_RegWrite_16(&USB201.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + } + } + else + { + RZA_IO_RegWrite_16(&USB201.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + USB201.SYSCFG0 = 0; + USB200.SYSCFG0 = 0; + USB200.SYSCFG0 = (USB_FUNCTION_BITUPLLE | clockmode); + Userdef_USB_usb1_function_delay_xms(1); + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + RZA_IO_RegWrite_16(&USB201.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + } + + USB201.BUSWAIT = (uint16_t)(USB_FUNCTION_BUSWAIT_05 & USB_FUNCTION_BITBWAIT); +} + +/******************************************************************************* +* Function Name: usb1_function_get_buf_size +* Description : Obtains pipe buffer size specified by the argument and +* : maximum packet size of the USB device in use. +* : When USB_FUNCTION_PIPE0 is specified by the argument, obtains the maximum +* : packet size of the USB device using the corresponding pipe. +* : For the case that USB_FUNCTION_PIPE0 is not assigned by the argument, when the +* : corresponding pipe is in continuous transfer mode, +* : obtains the buffer size allocated in the corresponcing pipe, +* : when incontinuous transfer, obtains maximum packet size. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : Maximum packet size or buffer size +*******************************************************************************/ +uint16_t usb1_function_get_buf_size (uint16_t pipe) +{ + uint16_t size; + uint16_t bufsize; + + if (pipe == USB_FUNCTION_PIPE0) + { + size = RZA_IO_RegRead_16(&USB201.DCPMAXP, + USB_DCPMAXP_MXPS_SHIFT, + USB_DCPMAXP_MXPS); + } + else + { + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_CNTMD_SHIFT, USB_PIPECFG_CNTMD) == 1) + { + bufsize = RZA_IO_RegRead_16(&g_usb1_function_pipebuf[pipe], USB_PIPEBUF_BUFSIZE_SHIFT, USB_PIPEBUF_BUFSIZE); + size = (uint16_t)((bufsize + 1) * USB_FUNCTION_PIPExBUF); + } + else + { + size = RZA_IO_RegRead_16(&g_usb1_function_pipemaxp[pipe], USB_PIPEMAXP_MXPS_SHIFT, USB_PIPEMAXP_MXPS); + } + } + return size; +} + +/******************************************************************************* +* Function Name: usb1_function_get_mxps +* Description : Obtains maximum packet size of the USB device using the pipe +* : specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : Max Packet Size +*******************************************************************************/ +uint16_t usb1_function_get_mxps (uint16_t pipe) +{ + uint16_t size; + + if (pipe == USB_FUNCTION_PIPE0) + { + size = RZA_IO_RegRead_16(&USB201.DCPMAXP, + USB_DCPMAXP_MXPS_SHIFT, + USB_DCPMAXP_MXPS); + } + else + { + size = RZA_IO_RegRead_16(&g_usb1_function_pipemaxp[pipe], USB_PIPEMAXP_MXPS_SHIFT, USB_PIPEMAXP_MXPS); + } + return size; +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/function/usb1_function_api.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,441 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_api.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" +#include "dev_drv.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb1_api_function_init +* Description : Initializes the USB module in the USB function mode. +* Arguments : uint8_t int_level ; interruput level +* : uint16_t mode : Speed modes +* : : USB_FUCNTION_HIGH_SPEED: High-speed device +* : : USB_FUCNTION_FULL_SPEED: Full-speed device +* : uint16_t clockmode ; 48MHz ; USBFCLOCK_X1_48MHZ +* : ; 12MHz ; USBFCLOCK_EXTAL_12MHZ +* Return Value : none +*******************************************************************************/ +#if 0 +void usb1_api_function_init (uint8_t int_level, uint16_t mode, uint16_t clockmode) +{ + volatile uint8_t dummy_buf; + + CPG.STBCR7 &= 0xfc; /*The clock of USB0/1 modules is permitted */ + dummy_buf = CPG.STBCR7; /* (Dummy read) */ + + usb1_function_setting_interrupt(int_level); + + usb1_function_reset_module(clockmode); /* reset USB module with setting tranciever */ + /* and HSE=1 */ + + usb1_function_init_status(); /* clear variables */ + + usb1_function_InitModule(mode); /* select USB Function and Interrupt Enable */ + /* Detect USB Device to attach or detach */ +} +#endif + +/******************************************************************************* +* Function Name: usb1_api_function_IsConfigured +* Description : Checks if the USB device is configured to return the result as +* : the return value. +* Arguments : none +* Return Value : DEVDRV_USBF_YES : Configured & Configured Suspend +* : DEVDRV_USBF_NO : not Configured +*******************************************************************************/ +uint16_t usb1_api_function_IsConfigured (void) +{ + uint16_t dvst; + + dvst = usb1_function_GetDeviceState(); + + if ((dvst == USB_FUNCTION_DVST_CONFIGURED) || + (dvst == USB_FUNCTION_DVST_CONFIGURED_SUSPEND)) + { + return DEVDRV_USBF_YES; + } + + return DEVDRV_USBF_NO; +} + +/******************************************************************************* +* Function Name: usb1_function_GetDeviceState +* Description : Returns the state of USB device. +* Arguments : none +* Return Value : Device States +*******************************************************************************/ +uint16_t usb1_function_GetDeviceState (void) +{ + uint16_t dvsq; + uint16_t dvst; + + dvsq = USB201.INTSTS0; + switch (dvsq & USB_FUNCTION_BITDVSQ) + { + case USB_FUNCTION_DS_POWR: /* Power state *//* power-on */ + dvst = USB_FUNCTION_DVST_POWERED; + break; + + case USB_FUNCTION_DS_DFLT: /* Default state *//* bus-reset */ + dvst = USB_FUNCTION_DVST_DEFAULT; + break; + + case USB_FUNCTION_DS_ADDS: /* Address state */ + dvst = USB_FUNCTION_DVST_ADDRESS; + break; + + case USB_FUNCTION_DS_CNFG: /* Configured state */ + dvst = USB_FUNCTION_DVST_CONFIGURED; + break; + + case USB_FUNCTION_DS_SPD_CNFG: /* Configured Suspend state */ + dvst = USB_FUNCTION_DVST_CONFIGURED_SUSPEND; + break; + + case USB_FUNCTION_DS_SPD_POWR: /* Power Suspend state */ + case USB_FUNCTION_DS_SPD_DFLT: /* Default Suspend state */ + case USB_FUNCTION_DS_SPD_ADDR: /* Address Suspend state */ + dvst = USB_FUNCTION_DVST_SUSPEND; + break; + + default: /* error */ + dvst = USB_FUNCTION_DVST_SUSPEND; + break; + } + + return dvst; +} + +/******************************************************************************* +* Function Name: usb1_api_function_start_receive_transfer +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data data Address +* Return Value : none +*******************************************************************************/ +void usb1_api_function_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + usb1_function_start_receive_transfer(pipe, size, data); +} + +/******************************************************************************* +* Function Name: usb1_api_function_start_send_transfer +* Description : Starts the USB data communication using pipe specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data data Address +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_api_function_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t status; + + status = usb1_function_start_send_transfer(pipe, size, data); + + return status; +} + +/******************************************************************************* +* Function Name: usb1_api_function_check_pipe_status +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t *size ; Data Size +* Return Value : Pipe Status +*******************************************************************************/ +uint16_t usb1_api_function_check_pipe_status (uint16_t pipe, uint32_t * size) +{ + if (g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_DONE) + { + *size = g_usb1_function_PipeDataSize[pipe]; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_PIPE_DONE; + } + else if (g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_NORES) + { + *size = 0; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_PIPE_NORES; + } + else if (g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_STALL) + { + *size = 0; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_PIPE_STALL; + } + else if (g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_FIFOERROR) + { + *size = 0; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_FIFOERROR; + } + else + { + /* Do Nothing */ + } + + return g_usb1_function_pipe_status[pipe]; +} + +/******************************************************************************* +* Function Name: usb1_api_function_clear_pipe_status +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : Pipe Status +*******************************************************************************/ +void usb1_api_function_clear_pipe_status (uint16_t pipe) +{ + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + g_usb1_function_PipeDataSize[pipe] = 0; +} + +/******************************************************************************* +* Function Name: usb1_api_function_set_pid_buf +* Description : Enables communicaqtion in the pipe specified by the argument +* : (BUF). +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_set_pid_buf (uint16_t pipe) +{ + usb1_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_set_pid_nak +* Description : Disables communication (NAK) in the pipe specified by the argument. +* : When the pipe status was enabling communication (BUF) before +* : executing before executing this function, waits in the software +* : until the pipe becomes ready after setting disabled. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_set_pid_nak (uint16_t pipe) +{ + usb1_function_set_pid_nak(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_set_pid_stall +* Description : Disables communication (STALL) in the pipe specified by the +* : argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_set_pid_stall (uint16_t pipe) +{ + usb1_function_set_pid_stall(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_clear_pid_stall +* Description : Disables communication (NAK) in the pipe specified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_clear_pid_stall (uint16_t pipe) +{ + usb1_function_clear_pid_stall(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_get_pid +* Description : Returns the pipe state specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : PID +*******************************************************************************/ +uint16_t usb1_api_function_get_pid (uint16_t pipe) +{ + uint16_t pid; + + pid = usb1_function_get_pid(pipe); + + return pid; +} + +/******************************************************************************* +* Function Name: usb1_api_function_check_stall +* Description : +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : PID +*******************************************************************************/ +int32_t usb1_api_function_check_stall (uint16_t pipe) +{ + uint16_t pid; + + pid = usb1_function_get_pid(pipe); + + if ((pid & DEVDRV_USBF_PID_STALL) == DEVDRV_USBF_PID_STALL) + { + return DEVDRV_USBF_STALL; + } + + return DEVDRV_SUCCESS; +} + +/******************************************************************************* +* Function Name: usb1_api_function_set_sqclr +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA0. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_set_sqclr (uint16_t pipe) +{ + usb1_function_set_sqclr(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_set_sqset +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA1. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_set_sqset (uint16_t pipe) +{ + usb1_function_set_sqset(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_set_csclr +* Description : CSPLIT status clear setting of sprit transaction in specified +* : pipe is performed. +* : When SQSET bit or SQCLR bit, and SQSET bit or SQCLR bit +* : in DCPCTR register are continuously changed (when the sequence +* : toggle bit of data PID is continuously changed over two or more pipes), +* : the access cycle with 120 ns and more than 5 cycle bus clock is necessary. +* : Do not set both SQCLR bit and SQSET bit to 1 at the same time. +* : In addition, both bits should be operated after PID is set to NAK. +* : However, when it is set to the isochronous transfer as the transfer type +* : (TYPE=11), writing in SQSET bit is disabled. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_set_csclr (uint16_t pipe) +{ + usb1_function_set_csclr(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_set_curpipe +* Description : Allocates FIF0 specifed by the argument in the pipe assigned +* : by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* Return Value : none +*******************************************************************************/ +void usb1_api_function_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) +{ + usb1_function_set_curpipe(pipe, fifosel, isel, mbw); +} + +/******************************************************************************* +* Function Name: usb1_api_function_clear_brdy_sts +* Description : Clear BRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_clear_brdy_sts (uint16_t pipe) +{ + usb1_function_clear_brdy_sts(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_clear_bemp_sts +* Description : Clear BEMP interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_clear_bemp_sts (uint16_t pipe) +{ + usb1_function_clear_bemp_sts(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_clear_nrdy_sts +* Description : Clear NRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_clear_nrdy_sts (uint16_t pipe) +{ + usb1_function_clear_nrdy_sts(pipe); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/function/usb1_function_controlrw.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,142 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_controlrw.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb1_api_function_CtrlReadStart +* Description : Executes the USB control read transfer. +* : USB host controller <- USB device +* Arguments : uint16_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : DEVDRV_USBF_WRITEEND ; End of data write +* : DEVDRV_USBF_WRITESHRT ; End of short data write +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_FIFOERROR ; FIFO access error +*******************************************************************************/ +uint16_t usb1_api_function_CtrlReadStart (uint32_t size, uint8_t * data) +{ + uint16_t status; + uint16_t mbw; + + usb1_function_set_pid_nak(USB_FUNCTION_PIPE0); + + g_usb1_function_data_count[USB_FUNCTION_PIPE0] = size; + g_usb1_function_data_pointer[USB_FUNCTION_PIPE0] = data; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[USB_FUNCTION_PIPE0], + (uint32_t)g_usb1_function_data_pointer[USB_FUNCTION_PIPE0]); + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); + USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; + + status = usb1_function_write_buffer_c(USB_FUNCTION_PIPE0); + + /* Peripheral Control sequence */ + switch (status) + { + case DEVDRV_USBF_WRITESHRT: /* End of data write */ + case DEVDRV_USBF_WRITEEND: /* End of data write (not null) */ + case DEVDRV_USBF_WRITING: /* Continue of data write */ + usb1_function_enable_bemp_int(USB_FUNCTION_PIPE0); /* Enable Empty Interrupt */ + usb1_function_set_pid_buf(USB_FUNCTION_PIPE0); /* Set BUF */ + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access error */ + break; + + default: + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_api_function_CtrlWriteStart +* Description : Executes the USB control write transfer. +* : USB host controller -> USB device +* Arguments : uint16_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +void usb1_api_function_CtrlWriteStart (uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb1_function_set_pid_nak(USB_FUNCTION_PIPE0); + + g_usb1_function_data_count[USB_FUNCTION_PIPE0] = size; + g_usb1_function_data_pointer[USB_FUNCTION_PIPE0] = data; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[USB_FUNCTION_PIPE0], + (uint32_t)g_usb1_function_data_pointer[USB_FUNCTION_PIPE0]); + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); + USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; + + usb1_function_enable_brdy_int(USB_FUNCTION_PIPE0); + usb1_function_set_pid_buf(USB_FUNCTION_PIPE0); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/function/usb1_function_global.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,144 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_global.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +const uint16_t g_usb1_function_bit_set[16] = +{ + 0x0001, 0x0002, 0x0004, 0x0008, + 0x0010, 0x0020, 0x0040, 0x0080, + 0x0100, 0x0200, 0x0400, 0x0800, + 0x1000, 0x2000, 0x4000, 0x8000 +}; + +uint32_t g_usb1_function_data_count[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint8_t * g_usb1_function_data_pointer[USB_FUNCTION_MAX_PIPE_NO + 1]; + +uint16_t g_usb1_function_PipeIgnore[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb1_function_PipeTbl[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb1_function_pipe_status[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint32_t g_usb1_function_PipeDataSize[USB_FUNCTION_MAX_PIPE_NO + 1]; + +USB_FUNCTION_DMA_t g_usb1_function_DmaInfo[2]; +uint16_t g_usb1_function_DmaPipe[2]; +uint16_t g_usb1_function_DmaBval[2]; +uint16_t g_usb1_function_DmaStatus[2]; + +uint16_t g_usb1_function_CtrZeroLengthFlag; + +//uint16_t g_usb1_function_ConfigNum; +//uint16_t g_usb1_function_Alternate[USB_FUNCTION_ALT_NO]; +//uint16_t g_usb1_function_RemoteWakeupFlag; +uint16_t g_usb1_function_TestModeFlag; +uint16_t g_usb1_function_TestModeSelectors; + +//uint16_t g_usb1_function_ReqType; +//uint16_t g_usb1_function_ReqTypeType; +//uint16_t g_usb1_function_ReqTypeRecip; +//uint16_t g_usb1_function_ReqRequest; +//uint16_t g_usb1_function_ReqValue; +//uint16_t g_usb1_function_ReqIndex; +//uint16_t g_usb1_function_ReqLength; + +//uint16_t g_usb1_function_EPTableIndex[USB_FUNCTION_MAX_EP_NO + 1]; + +uint16_t g_usb1_function_pipecfg[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb1_function_pipebuf[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb1_function_pipemaxp[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb1_function_pipeperi[USB_FUNCTION_MAX_PIPE_NO + 1]; + + +/******************************************************************************* +* Function Name: usb1_function_init_status +* Description : Initialization USB Sample Driver Variable. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb1_function_init_status (void) +{ + uint16_t pipe; + + //g_usb1_function_ConfigNum = 0; + //g_usb1_function_RemoteWakeupFlag = DEVDRV_USBF_OFF; + g_usb1_function_TestModeFlag = DEVDRV_USBF_OFF; + g_usb1_function_CtrZeroLengthFlag = 0; + +#if 0 + usb1_function_clear_alt(); +#endif + + for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) + { + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + g_usb1_function_PipeDataSize[pipe] = 0; + g_usb1_function_data_count[pipe] = 0; + + /* pipe configuration in usb1_function_ResetEP() */ + g_usb1_function_pipecfg[pipe] = 0; + g_usb1_function_pipebuf[pipe] = 0; + g_usb1_function_pipemaxp[pipe] = 0; + g_usb1_function_pipeperi[pipe] = 0; + } +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/function/usb1_function_sig.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,330 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_sig.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +static void usb1_function_EnableINTModule(void); + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb1_function_InitModule +* Description : Initializes the USB module in the USB function mode. +* Arguments : uint16_t mode ; USB_FUNCTION_HIGH_SPEED ; Hi-Speed Mode +* : ; other ; Full-speed Mode +* Return Value : none +*******************************************************************************/ +void usb1_function_InitModule (uint16_t mode) +{ + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 0, + USB_SYSCFG_DCFM_SHIFT, + USB_SYSCFG_DCFM); /* USB function */ + + /* USB module operation enabled */ + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 1, + USB_SYSCFG_USBE_SHIFT, + USB_SYSCFG_USBE); + + if (mode == USB_FUNCTION_HIGH_SPEED) + { + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 1, + USB_SYSCFG_HSE_SHIFT, + USB_SYSCFG_HSE); /* Hi-Speed Mode */ + } + else + { + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 0, + USB_SYSCFG_HSE_SHIFT, + USB_SYSCFG_HSE); + } + + /* for power-on */ + if (usb1_function_CheckVBUStaus() == DEVDRV_USBF_ON) + { + usb1_function_EnableINTModule(); /* Interrupt Enable */ + usb1_function_USB_FUNCTION_Attach(); /* pull-up D+ and open D- */ + } + else + { + usb1_function_USB_FUNCTION_Detach(); /* USB Detach */ + /* with Interrupt Enable */ + } +} + +/******************************************************************************* +* Function Name: usb1_function_CheckVBUStaus +* Description : Checks the USB-VBUS state to returns the connection state to +* : the USB host. +* Arguments : none +* Return Value : DEVDRV_USBF_ON : VBUS ON +* : DEVDRV_USBF_OFF : VBUS OFF +*******************************************************************************/ +uint16_t usb1_function_CheckVBUStaus (void) +{ + uint16_t buf1; + uint16_t buf2; + uint16_t buf3; + + /* monitor VBUS pins */ + do + { + buf1 = RZA_IO_RegRead_16(&USB201.INTSTS0, + USB_INTSTS0_VBSTS_SHIFT, + USB_INTSTS0_VBSTS); + Userdef_USB_usb1_function_delay_10us(1); + buf2 = RZA_IO_RegRead_16(&USB201.INTSTS0, + USB_INTSTS0_VBSTS_SHIFT, + USB_INTSTS0_VBSTS); + Userdef_USB_usb1_function_delay_10us(1); + buf3 = RZA_IO_RegRead_16(&USB201.INTSTS0, + USB_INTSTS0_VBSTS_SHIFT, + USB_INTSTS0_VBSTS); + } while ((buf1 != buf2) || (buf2 != buf3)); + + if (buf1 == DEVDRV_USBF_OFF) + { + return DEVDRV_USBF_OFF; /* detach */ + } + + return DEVDRV_USBF_ON; /* attach */ +} + +/******************************************************************************* +* Function Name: usb1_function_USB_FUNCTION_Attach +* Description : Connects to the USB host controller. +* : This function pulls up D+. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb1_function_USB_FUNCTION_Attach (void) +{ + Userdef_USB_usb1_function_attach(); + + Userdef_USB_usb1_function_delay_xms(10); + + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 1, + USB_SYSCFG_DPRPU_SHIFT, + USB_SYSCFG_DPRPU); /* Pull-up D+ and open D- */ +} + +/******************************************************************************* +* Function Name: usb1_function_USB_FUNCTION_Detach +* Description : Disconnects from the USB host controller. +* : This function opens D+/D-. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb1_function_USB_FUNCTION_Detach (void) +{ + uint16_t pipe; + + Userdef_USB_usb1_function_detach(); + + for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) + { + if (g_usb1_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_IDLE) + { + usb1_function_stop_transfer(pipe); + } + } + + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 0, + USB_SYSCFG_DPRPU_SHIFT, + USB_SYSCFG_DPRPU); /* open D+ and D- */ + + /* Detach Recovery */ + Userdef_USB_usb1_function_delay_500ns(); /* need 1us=500ns * 2 wait */ + Userdef_USB_usb1_function_delay_500ns(); + + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 1, + USB_SYSCFG_DCFM_SHIFT, + USB_SYSCFG_DCFM); + Userdef_USB_usb1_function_delay_500ns(); /* need 100ns wait but 500ns S/W wait */ + + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 0, + USB_SYSCFG_DCFM_SHIFT, + USB_SYSCFG_DCFM); + + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 0, + USB_SYSCFG_USBE_SHIFT, + USB_SYSCFG_USBE); /* soft reset module */ + Userdef_USB_usb1_function_delay_500ns(); + + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 1, + USB_SYSCFG_USBE_SHIFT, + USB_SYSCFG_USBE); + + usb1_function_EnableINTModule(); /* Interrupt Enable */ +} + +/******************************************************************************* +* Function Name: usb1_function_USB_FUNCTION_BusReset +* Description : This function is executed when the USB device is transitioned +* : to POWERD_STATE. Sets the device descriptor according to the +* : connection speed determined by the USB reset hand shake. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 /*The USBHAL in mbed does not need this function*/ +void usb1_function_USB_FUNCTION_BusReset (void) +{ + usb1_function_init_status(); /* memory clear */ + + if (usb1_function_is_hispeed() == USB_FUNCTION_HIGH_SPEED) + { + usb1_function_ResetDescriptor(USB_FUNCTION_HIGH_SPEED); /* Device Descriptor reset */ + } + else + { + usb1_function_ResetDescriptor(USB_FUNCTION_FULL_SPEED); /* Device Descriptor reset */ + } + + usb1_function_ResetDCP(); /* Default Control PIPE reset */ +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_USB_FUNCTION_Resume +* Description : This function is executed when the USB device detects a resume +* : signal. +* : The USB sample driver does not operate for this function. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 /*The USBHAL in mbed does not need this function*/ +void usb1_function_USB_FUNCTION_Resume (void) +{ + /* NOP */ +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_USB_FUNCTION_Suspend +* Description : This function is executed when the USB device detects a suspend +* : signal. +* : The USB sample driver does not operate for this function. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 /*The USBHAL in mbed does not need this function*/ +void usb1_function_USB_FUNCTION_Suspend (void) +{ + /* NOP */ +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_USB_FUNCTION_TestMode +* Description : This function is executed when the USB device is transitioned U +* : to TEST_MODE by the USB standard request. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb1_function_USB_FUNCTION_TestMode (void) +{ + switch (g_usb1_function_TestModeSelectors & USB_FUNCTION_FUNCTION_TEST_SELECT) + { + case USB_FUNCTION_FUNCTION_TEST_J: + case USB_FUNCTION_FUNCTION_TEST_K: + case USB_FUNCTION_FUNCTION_TEST_SE0_NAK: + case USB_FUNCTION_FUNCTION_TEST_PACKET: + RZA_IO_RegWrite_16(&USB201.TESTMODE, + (g_usb1_function_TestModeSelectors >> 8), + USB_TESTMODE_UTST_SHIFT, + USB_TESTMODE_UTST); + break; + + case USB_FUNCTION_FUNCTION_TEST_FORCE_ENABLE: + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_EnableINTModule +* Description : Enables USB interrupt. +* Arguments : none +* Return Value : none +*******************************************************************************/ +static void usb1_function_EnableINTModule (void) +{ + uint16_t buf; + + buf = USB201.INTENB0; + buf |= (USB_FUNCTION_BITVBSE | USB_FUNCTION_BITDVSE | USB_FUNCTION_BITCTRE | + USB_FUNCTION_BITBEMPE | USB_FUNCTION_BITNRDYE | USB_FUNCTION_BITBRDYE); + USB201.INTENB0 = buf; + + usb1_function_enable_bemp_int(USB_FUNCTION_PIPE0); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/function/usb1_function_sub.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,453 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_sub.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ +#if 0 +extern const uint16_t *g_usb1_function_EndPntPtr[]; +extern uint8_t g_usb1_function_DeviceDescriptor[]; +extern uint8_t *g_usb1_function_ConfigurationPtr[]; +#endif + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb1_function_ResetDCP +* Description : Initializes the default control pipe(DCP). +* Outline : Reset default control pipe +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb1_function_ResetDCP (void) +{ + USB201.DCPCFG = 0; +#if 0 + USB201.DCPMAXP = g_usb1_function_DeviceDescriptor[7]; +#else + USB201.DCPMAXP = 64; +#endif + + USB201.CFIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); + USB201.D0FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); + USB201.D1FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); +} + +/******************************************************************************* +* Function Name: usb1_function_ResetEP +* Description : Initializes the end point. +* Arguments : uint16_t num ; Configuration Number +* Return Value : none +*******************************************************************************/ +#if 0 +void usb1_function_ResetEP (uint16_t num) +{ + uint16_t pipe; + uint16_t ep; + uint16_t index; + uint16_t buf; + uint16_t * tbl; + + tbl = (uint16_t *)(g_usb1_function_EndPntPtr[num - 1]); + + for (ep = 1; ep <= USB_FUNCTION_MAX_EP_NO; ++ep) + { + if (g_usb1_function_EPTableIndex[ep] != USB_FUNCTION_EP_ERROR) + { + index = (uint16_t)(USB_FUNCTION_EPTABLE_LENGTH * g_usb1_function_EPTableIndex[ep]); + pipe = (uint16_t)(tbl[index + 0] & USB_FUNCTION_BITCURPIPE); + + g_usb1_function_PipeTbl[pipe] = (uint16_t)(((tbl[index + 1] & USB_FUNCTION_DIRFIELD) << 3) | + ep | + (tbl[index + 0] & USB_FUNCTION_FIFO_USE)); + + if ((tbl[index + 1] & USB_FUNCTION_DIRFIELD) == USB_FUNCTION_DIR_P_OUT) + { + tbl[index + 1] |= USB_FUNCTION_SHTNAKON; +#ifdef __USB_DMA_BFRE_ENABLE__ + /* this routine cannnot be perfomred if read operation is executed in buffer size */ + if (((tbl[index + 0] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) || + ((tbl[index + 0] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_DMA)) + { + tbl[index + 1] |= USB_FUNCTION_BFREON; + } +#endif + } + + /* Interrupt Disable */ + buf = USB201.BRDYENB; + buf &= (uint16_t)~g_usb1_function_bit_set[pipe]; + USB201.BRDYENB = buf; + buf = USB201.NRDYENB; + buf &= (uint16_t)~g_usb1_function_bit_set[pipe]; + USB201.NRDYENB = buf; + buf = USB201.BEMPENB; + buf &= (uint16_t)~g_usb1_function_bit_set[pipe]; + USB201.BEMPENB = buf; + + usb1_function_set_pid_nak(pipe); + + /* CurrentPIPE Clear */ + if (RZA_IO_RegRead_16(&USB201.CFIFOSEL, + USB_CFIFOSEL_CURPIPE_SHIFT, + USB_CFIFOSEL_CURPIPE) == pipe) + { + RZA_IO_RegWrite_16(&USB201.CFIFOSEL, + 0, + USB_CFIFOSEL_CURPIPE_SHIFT, + USB_CFIFOSEL_CURPIPE); + } + + if (RZA_IO_RegRead_16(&USB201.D0FIFOSEL, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE) == pipe) + { + RZA_IO_RegWrite_16(&USB201.D0FIFOSEL, + 0, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE); + } + + if (RZA_IO_RegRead_16(&USB201.D1FIFOSEL, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE) == pipe) + { + RZA_IO_RegWrite_16(&USB201.D1FIFOSEL, + 0, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE); + } + + /* PIPE Configuration */ + USB201.PIPESEL = pipe; + USB201.PIPECFG = tbl[index + 1]; + USB201.PIPEBUF = tbl[index + 2]; + USB201.PIPEMAXP = tbl[index + 3]; + USB201.PIPEPERI = tbl[index + 4]; + + g_usb1_function_pipecfg[pipe] = tbl[index + 1]; + g_usb1_function_pipebuf[pipe] = tbl[index + 2]; + g_usb1_function_pipemaxp[pipe] = tbl[index + 3]; + g_usb1_function_pipeperi[pipe] = tbl[index + 4]; + + /* Buffer Clear */ + usb1_function_set_sqclr(pipe); + usb1_function_aclrm(pipe); + + /* init Global */ + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + g_usb1_function_PipeDataSize[pipe] = 0; + } + } +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_EpToPipe +* Description : Returns the pipe which end point specified by the argument is +* : allocated to. +* Arguments : uint16_t ep ; Direction + Endpoint Number +* Return Value : USB_FUNCTION_EP_ERROR : Error +* : Others : Pipe Number +*******************************************************************************/ +uint16_t usb1_function_EpToPipe (uint16_t ep) +{ + uint16_t pipe; + + for (pipe = 1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + if ((g_usb1_function_PipeTbl[pipe] & 0x00ff) == ep) + { + return pipe; + } + } + + return USB_FUNCTION_EP_ERROR; +} + +/******************************************************************************* +* Function Name: usb1_function_InitEPTable +* Description : Sets the end point by the Alternate setting value of the +* : configuration number and the interface number specified by the +* : argument. +* Arguments : uint16_t Con_Num ; Configuration Number +* : uint16_t Int_Num ; Interface Number +* : uint16_t Alt_Num ; Alternate Setting +* Return Value : none +*******************************************************************************/ +#if 0 +void usb1_function_InitEPTable (uint16_t Con_Num, uint16_t Int_Num, uint16_t Alt_Num) +{ + uint8_t * ptr; + uint16_t point_interface; + uint16_t point_endpoint; + uint16_t length; + uint16_t start; + uint16_t numbers; + uint16_t endpoint; + + ptr = (uint8_t *)g_usb1_function_ConfigurationPtr[Con_Num - 1]; + point_interface = *ptr; + length = (uint16_t)((uint16_t)*(ptr + 3) << 8 | (uint16_t)*(ptr + 2)); + ptr += *ptr; + start = 0; + numbers = 0; + point_endpoint = 0; + + for (; point_interface < length;) + { + switch (*(ptr + 1)) /* Descriptor Type ? */ + { + case USB_FUNCTION_DT_INTERFACE: /* Interface */ + if ((*(ptr + 2) == Int_Num) && (*(ptr + 3) == Alt_Num)) + { + numbers = *(ptr + 4); + } + else + { + start += *(ptr + 4); + } + point_interface += *ptr; + ptr += *ptr; + break; + + case USB_FUNCTION_DT_ENDPOINT: /* Endpoint */ + if (point_endpoint < numbers) + { + endpoint = (uint16_t)(*(ptr + 2) & 0x0f); + g_usb1_function_EPTableIndex[endpoint] = (uint16_t)(start + point_endpoint); + ++point_endpoint; + } + point_interface += *ptr; + ptr += *ptr; + break; + + case USB_FUNCTION_DT_DEVICE: /* Device */ + case USB_FUNCTION_DT_CONFIGURATION: /* Configuration */ + case USB_FUNCTION_DT_STRING: /* String */ + default: /* Class, Vendor, else */ + point_interface += *ptr; + ptr += *ptr; + break; + } + } +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_GetConfigNum +* Description : Returns the number of configuration referring to the number of +* : configuration described in the device descriptor. +* Arguments : none +* Return Value : Number of possible configurations (bNumConfigurations). +*******************************************************************************/ +#if 0 +uint16_t usb1_function_GetConfigNum (void) +{ + return (uint16_t)g_usb1_function_DeviceDescriptor[17]; +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_GetInterfaceNum +* Description : Returns the number of interface referring to the number of +* : interface described in the configuration descriptor. +* Arguments : uint16_t num ; Configuration Number +* Return Value : Number of this interface (bNumInterfaces). +*******************************************************************************/ +#if 0 +uint16_t usb1_function_GetInterfaceNum (uint16_t num) +{ + return (uint16_t)(*(g_usb1_function_ConfigurationPtr[num - 1] + 4)); +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_GetAltNum +* Description : Returns the Alternate setting value of the configuration number +* : and the interface number specified by the argument. +* Arguments : uint16_t Con_Num ; Configuration Number +* : uint16_t Int_Num ; Interface Number +* Return Value : Value used to select this alternate setting(bAlternateSetting). +*******************************************************************************/ +#if 0 +uint16_t usb1_function_GetAltNum (uint16_t Con_Num, uint16_t Int_Num) +{ + uint8_t * ptr; + uint16_t point; + uint16_t alt_num = 0; + uint16_t length; + + ptr = (uint8_t *)(g_usb1_function_ConfigurationPtr[Con_Num - 1]); + point = ptr[0]; + ptr += ptr[0]; /* InterfaceDescriptor[0] */ + length = (uint16_t)(*(g_usb1_function_ConfigurationPtr[Con_Num - 1] + 2)); + length |= (uint16_t)((uint16_t)(*(g_usb1_function_ConfigurationPtr[Con_Num - 1] + 3)) << 8); + + for (; point < length;) /* Search Descriptor Table size */ + { + switch (ptr[1]) /* Descriptor Type ? */ + { + case USB_FUNCTION_DT_INTERFACE: /* Interface */ + if (Int_Num == ptr[2]) + { + alt_num = (uint16_t)ptr[3]; /* Alternate Number count */ + } + point += ptr[0]; + ptr += ptr[0]; + break; + + case USB_FUNCTION_DT_DEVICE: /* Device */ + case USB_FUNCTION_DT_CONFIGURATION: /* Configuration */ + case USB_FUNCTION_DT_STRING: /* String */ + case USB_FUNCTION_DT_ENDPOINT: /* Endpoint */ + default: /* Class, Vendor, else */ + point += ptr[0]; + ptr += ptr[0]; + break; + } + } + return alt_num; +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_CheckRemoteWakeup +* Description : Returns the result of the remote wake up function is supported +* : or not referring to the configuration descriptor. +* Arguments : none +* Return Value : DEVDRV_USBF_ON : Support Remote Wakeup +* : DEVDRV_USBF_OFF : not Support Remote Wakeup +*******************************************************************************/ +#if 0 +uint16_t usb1_function_CheckRemoteWakeup (void) +{ + uint8_t atr; + + if (g_usb1_function_ConfigNum == 0) + { + return DEVDRV_USBF_OFF; + } + + atr = *(g_usb1_function_ConfigurationPtr[g_usb1_function_ConfigNum - 1] + 7); + + if (atr & USB_FUNCTION_CF_RWUP) + { + return DEVDRV_USBF_ON; + } + + return DEVDRV_USBF_OFF; +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_clear_alt +* Description : Initializes the Alternate setting area. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 +void usb1_function_clear_alt (void) +{ + int i; + + for (i = 0; i < USB_FUNCTION_ALT_NO; ++i) + { + g_usb1_function_Alternate[i] = 0; /* Alternate */ + } +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_clear_pipe_tbl +* Description : Initializes pipe definition table. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb1_function_clear_pipe_tbl (void) +{ + int pipe; + + for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) + { + g_usb1_function_PipeTbl[pipe] = 0; + } +} + +/******************************************************************************* +* Function Name: usb1_function_clear_ep_table_index +* Description : Initializes the end point table index. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 +void usb1_function_clear_ep_table_index (void) +{ + int ep; + + for (ep = 0; ep <= USB_FUNCTION_MAX_EP_NO; ++ep) + { + g_usb1_function_EPTableIndex[ep] = USB_FUNCTION_EP_ERROR; + } +} +#endif + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/userdef/usb1_function_dmacdrv.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,698 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_dmacdrv.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include <stdio.h> +#include "r_typedefs.h" +#include "iodefine.h" +#include "rza_io_regrw.h" +#include "usb1_function_dmacdrv.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +#define DMAC_INDEFINE (255) /* Macro definition when REQD bit is not used */ + +/* ==== Request setting information for on-chip peripheral module ==== */ +typedef enum dmac_peri_req_reg_type +{ + DMAC_REQ_MID, + DMAC_REQ_RID, + DMAC_REQ_AM, + DMAC_REQ_LVL, + DMAC_REQ_REQD +} dmac_peri_req_reg_type_t; + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +/* ==== Prototype declaration ==== */ + +/* ==== Global variable ==== */ +/* On-chip peripheral module request setting table */ +static const uint8_t usb1_function_dmac_peri_req_init_table[8][5] = +{ + /* MID,RID,AM,LVL,REQD */ + {32, 3, 2, 1, 1}, /* USB_0 channel 0 transmit FIFO empty */ + {32, 3, 2, 1, 0}, /* USB_0 channel 0 receive FIFO full */ + {33, 3, 2, 1, 1}, /* USB_0 channel 1 transmit FIFO empty */ + {33, 3, 2, 1, 0}, /* USB_0 channel 1 receive FIFO full */ + {34, 3, 2, 1, 1}, /* USB_1 channel 0 transmit FIFO empty */ + {34, 3, 2, 1, 0}, /* USB_1 channel 0 receive FIFO full */ + {35, 3, 2, 1, 1}, /* USB_1 channel 1 transmit FIFO empty */ + {35, 3, 2, 1, 0}, /* USB_1 channel 1 receive FIFO full */ +}; + + +/******************************************************************************* +* Function Name: usb1_function_DMAC3_PeriReqInit +* Description : Sets the register mode for DMA mode and the on-chip peripheral +* : module request for transfer request for DMAC channel 1. +* : Executes DMAC initial setting using the DMA information +* : specified by the argument *trans_info and the enabled/disabled +* : continuous transfer specified by the argument continuation. +* : Registers DMAC channel 1 interrupt handler function and sets +* : the interrupt priority level. Then enables transfer completion +* : interrupt. +* Arguments : dmac_transinfo_t *trans_info : Setting information to DMAC register +* : uint32_t dmamode : DMA mode (only for DMAC_MODE_REGISTER) +* : uint32_t continuation : Set continuous transfer to be valid +* : after DMA transfer has been completed +* : DMAC_SAMPLE_CONTINUATION : Execute continuous transfer +* : DMAC_SAMPLE_SINGLE : Do not execute continuous transfer +* : uint32_t request_factor : Factor for on-chip peripheral module request +* : DMAC_REQ_OSTM0TINT : OSTM_0 compare match +* : DMAC_REQ_OSTM1TINT : OSTM_1 compare match +* : DMAC_REQ_TGI0A : MTU2_0 input capture/compare match +* : : +* : uint32_t req_direction: Setting value of CHCFG_n register REQD bit +* Return Value : none +*******************************************************************************/ +void usb1_function_DMAC3_PeriReqInit (const dmac_transinfo_t * trans_info, + uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction) +{ + /* ==== Register mode ==== */ + if (DMAC_MODE_REGISTER == dmamode) + { + /* ==== Next0 register set ==== */ + DMAC3.N0SA_n = trans_info->src_addr; /* Start address of transfer source */ + DMAC3.N0DA_n = trans_info->dst_addr; /* Start address of transfer destination */ + DMAC3.N0TB_n = trans_info->count; /* Total transfer byte count */ + + /* DAD : Transfer destination address counting direction */ + /* SAD : Transfer source address counting direction */ + /* DDS : Transfer destination transfer size */ + /* SDS : Transfer source transfer size */ + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + trans_info->daddr_dir, + DMAC3_CHCFG_n_DAD_SHIFT, + DMAC3_CHCFG_n_DAD); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + trans_info->saddr_dir, + DMAC3_CHCFG_n_SAD_SHIFT, + DMAC3_CHCFG_n_SAD); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + trans_info->dst_size, + DMAC3_CHCFG_n_DDS_SHIFT, + DMAC3_CHCFG_n_DDS); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + trans_info->src_size, + DMAC3_CHCFG_n_SDS_SHIFT, + DMAC3_CHCFG_n_SDS); + + /* DMS : Register mode */ + /* RSEL : Select Next0 register set */ + /* SBE : No discharge of buffer data when aborted */ + /* DEM : No DMA interrupt mask */ + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_DMS_SHIFT, + DMAC3_CHCFG_n_DMS); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_RSEL_SHIFT, + DMAC3_CHCFG_n_RSEL); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_SBE_SHIFT, + DMAC3_CHCFG_n_SBE); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_DEM_SHIFT, + DMAC3_CHCFG_n_DEM); + + /* ---- Continuous transfer ---- */ + if (DMAC_SAMPLE_CONTINUATION == continuation) + { + /* REN : Execute continuous transfer */ + /* RSW : Change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 1, + DMAC3_CHCFG_n_REN_SHIFT, + DMAC3_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 1, + DMAC3_CHCFG_n_RSW_SHIFT, + DMAC3_CHCFG_n_RSW); + } + /* ---- Single transfer ---- */ + else + { + /* REN : Do not execute continuous transfer */ + /* RSW : Do not change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_REN_SHIFT, + DMAC3_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_RSW_SHIFT, + DMAC3_CHCFG_n_RSW); + } + + /* TM : Single transfer */ + /* SEL : Channel setting */ + /* HIEN, LOEN : On-chip peripheral module request */ + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_TM_SHIFT, + DMAC3_CHCFG_n_TM); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 3, + DMAC3_CHCFG_n_SEL_SHIFT, + DMAC3_CHCFG_n_SEL); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 1, + DMAC3_CHCFG_n_HIEN_SHIFT, + DMAC3_CHCFG_n_HIEN); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_LOEN_SHIFT, + DMAC3_CHCFG_n_LOEN); + + /* ---- Set factor by specified on-chip peripheral module request ---- */ + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_AM], + DMAC3_CHCFG_n_AM_SHIFT, + DMAC3_CHCFG_n_AM); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_LVL], + DMAC3_CHCFG_n_LVL_SHIFT, + DMAC3_CHCFG_n_LVL); + + if (usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD] != DMAC_INDEFINE) + { + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD], + DMAC3_CHCFG_n_REQD_SHIFT, + DMAC3_CHCFG_n_REQD); + } + else + { + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + req_direction, + DMAC3_CHCFG_n_REQD_SHIFT, + DMAC3_CHCFG_n_REQD); + } + + RZA_IO_RegWrite_32(&DMAC23.DMARS, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_RID], + DMAC23_DMARS_CH3_RID_SHIFT, + DMAC23_DMARS_CH3_RID); + RZA_IO_RegWrite_32(&DMAC23.DMARS, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_MID], + DMAC23_DMARS_CH3_MID_SHIFT, + DMAC23_DMARS_CH3_MID); + + /* PR : Round robin mode */ + RZA_IO_RegWrite_32(&DMAC07.DCTRL_0_7, + 1, + DMAC07_DCTRL_0_7_PR_SHIFT, + DMAC07_DCTRL_0_7_PR); + } +} + +/******************************************************************************* +* Function Name: usb1_function_DMAC3_Open +* Description : Enables DMAC channel 3 transfer. +* Arguments : uint32_t req : DMAC request mode +* Return Value : 0 : Succeeded in enabling DMA transfer +* : -1 : Failed to enable DMA transfer (due to DMA operation) +*******************************************************************************/ +int32_t usb1_function_DMAC3_Open (uint32_t req) +{ + int32_t ret; + volatile uint8_t dummy; + + /* Transferable? */ + if ((0 == RZA_IO_RegRead_32(&DMAC3.CHSTAT_n, + DMAC3_CHSTAT_n_EN_SHIFT, + DMAC3_CHSTAT_n_EN)) && + (0 == RZA_IO_RegRead_32(&DMAC3.CHSTAT_n, + DMAC3_CHSTAT_n_TACT_SHIFT, + DMAC3_CHSTAT_n_TACT))) + { + /* Clear Channel Status Register */ + RZA_IO_RegWrite_32(&DMAC3.CHCTRL_n, + 1, + DMAC3_CHCTRL_n_SWRST_SHIFT, + DMAC3_CHCTRL_n_SWRST); + dummy = RZA_IO_RegRead_32(&DMAC3.CHCTRL_n, + DMAC3_CHCTRL_n_SWRST_SHIFT, + DMAC3_CHCTRL_n_SWRST); + /* Enable DMA transfer */ + RZA_IO_RegWrite_32(&DMAC3.CHCTRL_n, + 1, + DMAC3_CHCTRL_n_SETEN_SHIFT, + DMAC3_CHCTRL_n_SETEN); + + /* ---- Request by software ---- */ + if (DMAC_REQ_MODE_SOFT == req) + { + /* DMA transfer Request by software */ + RZA_IO_RegWrite_32(&DMAC3.CHCTRL_n, + 1, + DMAC3_CHCTRL_n_STG_SHIFT, + DMAC3_CHCTRL_n_STG); + } + + ret = 0; + } + else + { + ret = -1; + } + + return ret; +} + +/******************************************************************************* +* Function Name: usb1_function_DMAC3_Close +* Description : Aborts DMAC channel 3 transfer. Returns the remaining transfer +* : byte count at the time of DMA transfer abort to the argument +* : *remain. +* Arguments : uint32_t * remain : Remaining transfer byte count when +* : : DMA transfer is aborted +* Return Value : none +*******************************************************************************/ +void usb1_function_DMAC3_Close (uint32_t * remain) +{ + + /* ==== Abort transfer ==== */ + RZA_IO_RegWrite_32(&DMAC3.CHCTRL_n, + 1, + DMAC3_CHCTRL_n_CLREN_SHIFT, + DMAC3_CHCTRL_n_CLREN); + + while (1 == RZA_IO_RegRead_32(&DMAC3.CHSTAT_n, + DMAC3_CHSTAT_n_TACT_SHIFT, + DMAC3_CHSTAT_n_TACT)) + { + /* Loop until transfer is aborted */ + } + + while (1 == RZA_IO_RegRead_32(&DMAC3.CHSTAT_n, + DMAC3_CHSTAT_n_EN_SHIFT, + DMAC3_CHSTAT_n_EN)) + { + /* Loop until 0 is set in EN before checking the remaining transfer byte count */ + } + /* ==== Obtain remaining transfer byte count ==== */ + *remain = DMAC3.CRTB_n; +} + +/******************************************************************************* +* Function Name: usb1_function_DMAC3_Load_Set +* Description : Sets the transfer source address, transfer destination +* : address, and total transfer byte count respectively +* : specified by the argument src_addr, dst_addr, and count to +* : DMAC channel 3 as DMA transfer information. +* : Sets the register set selected by the CHCFG_n register +* : RSEL bit from the Next0 or Next1 register set. +* : This function should be called when DMA transfer of DMAC +* : channel 3 is aboted. +* Arguments : uint32_t src_addr : Transfer source address +* : uint32_t dst_addr : Transfer destination address +* : uint32_t count : Total transfer byte count +* Return Value : none +*******************************************************************************/ +void usb1_function_DMAC3_Load_Set (uint32_t src_addr, uint32_t dst_addr, uint32_t count) +{ + uint8_t reg_set; + + /* Obtain register set in use */ + reg_set = RZA_IO_RegRead_32(&DMAC3.CHSTAT_n, + DMAC3_CHSTAT_n_SR_SHIFT, + DMAC3_CHSTAT_n_SR); + + /* ==== Load ==== */ + if (0 == reg_set) + { + /* ---- Next0 Register Set ---- */ + DMAC3.N0SA_n = src_addr; /* Start address of transfer source */ + DMAC3.N0DA_n = dst_addr; /* Start address of transfer destination */ + DMAC3.N0TB_n = count; /* Total transfer byte count */ + } + else + { + /* ---- Next1 Register Set ---- */ + DMAC3.N1SA_n = src_addr; /* Start address of transfer source */ + DMAC3.N1DA_n = dst_addr; /* Start address of transfer destination */ + DMAC3.N1TB_n = count; /* Total transfer byte count */ + } +} + +/******************************************************************************* +* Function Name: usb1_function_DMAC4_PeriReqInit +* Description : Sets the register mode for DMA mode and the on-chip peripheral +* : module request for transfer request for DMAC channel 2. +* : Executes DMAC initial setting using the DMA information +* : specified by the argument *trans_info and the enabled/disabled +* : continuous transfer specified by the argument continuation. +* : Registers DMAC channel 2 interrupt handler function and sets +* : the interrupt priority level. Then enables transfer completion +* : interrupt. +* Arguments : dmac_transinfo_t * trans_info : Setting information to DMAC +* : : register +* : uint32_t dmamode : DMA mode (only for DMAC_MODE_REGISTER) +* : uint32_t continuation : Set continuous transfer to be valid +* : : after DMA transfer has been completed +* : DMAC_SAMPLE_CONTINUATION : Execute continuous transfer +* : DMAC_SAMPLE_SINGLE : Do not execute continuous +* : : transfer +* : uint32_t request_factor : Factor for on-chip peripheral module +* : : request +* : DMAC_REQ_OSTM0TINT : OSTM_0 compare match +* : DMAC_REQ_OSTM1TINT : OSTM_1 compare match +* : DMAC_REQ_TGI0A : MTU2_0 input capture/compare match +* : : +* : uint32_t req_direction : Setting value of CHCFG_n register +* : : REQD bit +*******************************************************************************/ +void usb1_function_DMAC4_PeriReqInit (const dmac_transinfo_t * trans_info, + uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction) +{ + /* ==== Register mode ==== */ + if (DMAC_MODE_REGISTER == dmamode) + { + /* ==== Next0 register set ==== */ + DMAC4.N0SA_n = trans_info->src_addr; /* Start address of transfer source */ + DMAC4.N0DA_n = trans_info->dst_addr; /* Start address of transfer destination */ + DMAC4.N0TB_n = trans_info->count; /* Total transfer byte count */ + + /* DAD : Transfer destination address counting direction */ + /* SAD : Transfer source address counting direction */ + /* DDS : Transfer destination transfer size */ + /* SDS : Transfer source transfer size */ + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + trans_info->daddr_dir, + DMAC4_CHCFG_n_DAD_SHIFT, + DMAC4_CHCFG_n_DAD); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + trans_info->saddr_dir, + DMAC4_CHCFG_n_SAD_SHIFT, + DMAC4_CHCFG_n_SAD); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + trans_info->dst_size, + DMAC4_CHCFG_n_DDS_SHIFT, + DMAC4_CHCFG_n_DDS); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + trans_info->src_size, + DMAC4_CHCFG_n_SDS_SHIFT, + DMAC4_CHCFG_n_SDS); + + /* DMS : Register mode */ + /* RSEL : Select Next0 register set */ + /* SBE : No discharge of buffer data when aborted */ + /* DEM : No DMA interrupt mask */ + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_DMS_SHIFT, + DMAC4_CHCFG_n_DMS); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_RSEL_SHIFT, + DMAC4_CHCFG_n_RSEL); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_SBE_SHIFT, + DMAC4_CHCFG_n_SBE); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_DEM_SHIFT, + DMAC4_CHCFG_n_DEM); + + /* ---- Continuous transfer ---- */ + if (DMAC_SAMPLE_CONTINUATION == continuation) + { + /* REN : Execute continuous transfer */ + /* RSW : Change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 1, + DMAC4_CHCFG_n_REN_SHIFT, + DMAC4_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 1, + DMAC4_CHCFG_n_RSW_SHIFT, + DMAC4_CHCFG_n_RSW); + } + /* ---- Single transfer ---- */ + else + { + /* REN : Do not execute continuous transfer */ + /* RSW : Do not change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_REN_SHIFT, + DMAC4_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_RSW_SHIFT, + DMAC4_CHCFG_n_RSW); + } + + /* TM : Single transfer */ + /* SEL : Channel setting */ + /* HIEN, LOEN : On-chip peripheral module request */ + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_TM_SHIFT, + DMAC4_CHCFG_n_TM); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 4, + DMAC4_CHCFG_n_SEL_SHIFT, + DMAC4_CHCFG_n_SEL); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 1, + DMAC4_CHCFG_n_HIEN_SHIFT, + DMAC4_CHCFG_n_HIEN); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_LOEN_SHIFT, + DMAC4_CHCFG_n_LOEN); + + /* ---- Set factor by specified on-chip peripheral module request ---- */ + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_AM], + DMAC4_CHCFG_n_AM_SHIFT, + DMAC4_CHCFG_n_AM); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_LVL], + DMAC4_CHCFG_n_LVL_SHIFT, + DMAC4_CHCFG_n_LVL); + if (usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD] != DMAC_INDEFINE) + { + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD], + DMAC4_CHCFG_n_REQD_SHIFT, + DMAC4_CHCFG_n_REQD); + } + else + { + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + req_direction, + DMAC4_CHCFG_n_REQD_SHIFT, + DMAC4_CHCFG_n_REQD); + } + RZA_IO_RegWrite_32(&DMAC45.DMARS, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_RID], + DMAC45_DMARS_CH4_RID_SHIFT, + DMAC45_DMARS_CH4_RID); + RZA_IO_RegWrite_32(&DMAC45.DMARS, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_MID], + DMAC45_DMARS_CH4_MID_SHIFT, + DMAC45_DMARS_CH4_MID); + + /* PR : Round robin mode */ + RZA_IO_RegWrite_32(&DMAC07.DCTRL_0_7, + 1, + DMAC07_DCTRL_0_7_PR_SHIFT, + DMAC07_DCTRL_0_7_PR); + } +} + +/******************************************************************************* +* Function Name: usb1_function_DMAC4_Open +* Description : Enables DMAC channel 4 transfer. +* Arguments : uint32_t req : DMAC request mode +* Return Value : 0 : Succeeded in enabling DMA transfer +* : -1 : Failed to enable DMA transfer (due to DMA operation) +*******************************************************************************/ +int32_t usb1_function_DMAC4_Open (uint32_t req) +{ + int32_t ret; + volatile uint8_t dummy; + + /* Transferable? */ + if ((0 == RZA_IO_RegRead_32(&DMAC4.CHSTAT_n, + DMAC4_CHSTAT_n_EN_SHIFT, + DMAC4_CHSTAT_n_EN)) && + (0 == RZA_IO_RegRead_32(&DMAC4.CHSTAT_n, + DMAC4_CHSTAT_n_TACT_SHIFT, + DMAC4_CHSTAT_n_TACT))) + { + /* Clear Channel Status Register */ + RZA_IO_RegWrite_32(&DMAC4.CHCTRL_n, + 1, + DMAC4_CHCTRL_n_SWRST_SHIFT, + DMAC4_CHCTRL_n_SWRST); + dummy = RZA_IO_RegRead_32(&DMAC4.CHCTRL_n, + DMAC4_CHCTRL_n_SWRST_SHIFT, + DMAC4_CHCTRL_n_SWRST); + /* Enable DMA transfer */ + RZA_IO_RegWrite_32(&DMAC4.CHCTRL_n, + 1, + DMAC4_CHCTRL_n_SETEN_SHIFT, + DMAC4_CHCTRL_n_SETEN); + + /* ---- Request by software ---- */ + if (DMAC_REQ_MODE_SOFT == req) + { + /* DMA transfer Request by software */ + RZA_IO_RegWrite_32(&DMAC4.CHCTRL_n, + 1, + DMAC4_CHCTRL_n_STG_SHIFT, + DMAC4_CHCTRL_n_STG); + } + + ret = 0; + } + else + { + ret = -1; + } + + return ret; +} + +/******************************************************************************* +* Function Name: usb1_function_DMAC4_Close +* Description : Aborts DMAC channel 4 transfer. Returns the remaining transfer +* : byte count at the time of DMA transfer abort to the argument +* : *remain. +* Arguments : uint32_t * remain : Remaining transfer byte count when +* : : DMA transfer is aborted +* Return Value : none +*******************************************************************************/ +void usb1_function_DMAC4_Close (uint32_t * remain) +{ + + /* ==== Abort transfer ==== */ + RZA_IO_RegWrite_32(&DMAC4.CHCTRL_n, + 1, + DMAC4_CHCTRL_n_CLREN_SHIFT, + DMAC4_CHCTRL_n_CLREN); + + while (1 == RZA_IO_RegRead_32(&DMAC4.CHSTAT_n, + DMAC4_CHSTAT_n_TACT_SHIFT, + DMAC4_CHSTAT_n_TACT)) + { + /* Loop until transfer is aborted */ + } + + while (1 == RZA_IO_RegRead_32(&DMAC4.CHSTAT_n, + DMAC4_CHSTAT_n_EN_SHIFT, + DMAC4_CHSTAT_n_EN)) + { + /* Loop until 0 is set in EN before checking the remaining transfer byte count */ + } + /* ==== Obtain remaining transfer byte count ==== */ + *remain = DMAC4.CRTB_n; +} + +/******************************************************************************* +* Function Name: usb1_function_DMAC4_Load_Set +* Description : Sets the transfer source address, transfer destination +* : address, and total transfer byte count respectively +* : specified by the argument src_addr, dst_addr, and count to +* : DMAC channel 4 as DMA transfer information. +* : Sets the register set selected by the CHCFG_n register +* : RSEL bit from the Next0 or Next1 register set. +* : This function should be called when DMA transfer of DMAC +* : channel 4 is aboted. +* Arguments : uint32_t src_addr : Transfer source address +* : uint32_t dst_addr : Transfer destination address +* : uint32_t count : Total transfer byte count +* Return Value : none +*******************************************************************************/ +void usb1_function_DMAC4_Load_Set (uint32_t src_addr, uint32_t dst_addr, uint32_t count) +{ + uint8_t reg_set; + + /* Obtain register set in use */ + reg_set = RZA_IO_RegRead_32(&DMAC4.CHSTAT_n, + DMAC4_CHSTAT_n_SR_SHIFT, + DMAC4_CHSTAT_n_SR); + + /* ==== Load ==== */ + if (0 == reg_set) + { + /* ---- Next0 Register Set ---- */ + DMAC4.N0SA_n = src_addr; /* Start address of transfer source */ + DMAC4.N0DA_n = dst_addr; /* Start address of transfer destination */ + DMAC4.N0TB_n = count; /* Total transfer byte count */ + } + else + { + /* ---- Next1 Register Set ---- */ + DMAC4.N1SA_n = src_addr; /* Start address of transfer source */ + DMAC4.N1DA_n = dst_addr; /* Start address of transfer destination */ + DMAC4.N1TB_n = count; /* Total transfer byte count */ + } +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/userdef/usb1_function_userdef.c Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,762 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_userdef.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include <stdio.h> +#include "r_typedefs.h" +#include "iodefine.h" +#include "devdrv_usb_function_api.h" +#include "usb1_function_dmacdrv.h" /* common DMAC driver for USB */ + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +#define DUMMY_ACCESS OSTM0CNT + +/* #define CACHE_WRITEBACK */ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ +extern int32_t io_cwb(unsigned long start, unsigned long end); + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +static void usb1_function_enable_dmac0(uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc); +static void usb1_function_enable_dmac1(uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc); +static void Userdef_USB_usb1_function_delay_10us_2(void); + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_d0fifo_dmaintid +* Description : get D0FIFO DMA Interrupt ID +* Arguments : none +* Return Value : D0FIFO DMA Interrupt ID +*******************************************************************************/ +IRQn_Type Userdef_USB_usb1_function_d0fifo_dmaintid (void) +{ +#if 0 + return DMAINT1_IRQn; +#else + return 0xFFFF; +#endif +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_d1fifo_dmaintid +* Description : get D1FIFO DMA Interrupt ID +* Arguments : none +* Return Value : D1FIFO DMA Interrupt ID +*******************************************************************************/ +IRQn_Type Userdef_USB_usb1_function_d1fifo_dmaintid (void) +{ +#if 0 + return DMAINT1_IRQn; +#else + return 0xFFFF; +#endif +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_attach +* Description : Wait for the software of 1ms. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb1_function_attach (void) +{ + printf("\n"); + printf("channel 1 attach device\n"); + printf("\n"); +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_detach +* Description : Wait for the software of 1ms. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb1_function_detach (void) +{ + printf("\n"); + printf("channel 1 detach device\n"); + printf("\n"); +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_delay_1ms +* Description : Wait for the software of 1ms. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb1_function_delay_1ms (void) +{ + volatile int i; + volatile unsigned long tmp; + + /* + * Wait 1ms (Please change for your MCU). + */ + for (i = 0; i < 1440; ++i) + { + tmp = DUMMY_ACCESS; + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_delay_xms +* Description : Wait for the software in the period of time specified by the +* : argument. +* : Alter this function according to the user's system. +* Arguments : uint32_t msec ; Wait Time (msec) +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb1_function_delay_xms (uint32_t msec) +{ + volatile unsigned short i; + + for (i = 0; i < msec; ++i) + { + Userdef_USB_usb1_function_delay_1ms(); + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_delay_10us +* Description : Waits for software for the period specified by the argument. +* : Alter this function according to the user's system. +* Arguments : uint32_t usec ; Wait Time(x 10usec) +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb1_function_delay_10us (uint32_t usec) +{ + volatile int i; + + /* Wait 10us (Please change for your MCU) */ + for (i = 0; i < usec; ++i) + { + Userdef_USB_usb1_function_delay_10us_2(); + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_delay_10us_2 +* Description : Waits for software for the period specified by the argument. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +static void Userdef_USB_usb1_function_delay_10us_2 (void) +{ + volatile int i; + volatile unsigned long tmp; + + /* Wait 1us (Please change for your MCU) */ + for (i = 0; i < 14; ++i) + { + tmp = DUMMY_ACCESS; + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_delay_500ns +* Description : Wait for software for 500ns. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb1_function_delay_500ns (void) +{ + volatile int i; + volatile unsigned long tmp; + + /* Wait 500ns (Please change for your MCU) */ + /* Wait 500ns I clock 266MHz */ + tmp = DUMMY_ACCESS; +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_start_dma +* Description : Enables DMA transfer on the information specified by the argument. +* : Set DMAC register by this function to enable DMA transfer. +* : After executing this function, USB module is set to start DMA +* : transfer. DMA transfer should not wait for DMA transfer complete. +* Arguments : USB_FUNCTION_DMA_t *dma : DMA parameter +* : typedef struct{ +* : uint32_t fifo; FIFO for using +* : uint32_t buffer; Start address of transfer source/destination +* : uint32_t bytes; Transfer size(Byte) +* : uint32_t dir; Transfer direction(0:Buffer->FIFO, 1:FIFO->Buffer) +* : uint32_t size; DMA transfer size +* : } USB_FUNCTION_DMA_t; +* : uint16_t dfacc ; 0 : cycle steal mode +* : 1 : 16byte continuous mode +* : 2 : 32byte continuous mode +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb1_function_start_dma (USB_FUNCTION_DMA_t * dma, uint16_t dfacc) +{ + uint32_t trncount; + uint32_t src; + uint32_t dst; + uint32_t size; + uint32_t dir; +#ifdef CACHE_WRITEBACK + uint32_t ptr; +#endif + + trncount = dma->bytes; + dir = dma->dir; + + if (dir == USB_FUNCTION_FIFO2BUF) + { + /* DxFIFO determination */ + dst = dma->buffer; +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB201.D1FIFO.UINT32); + } + size = dma->size; + + if (size == 0) + { + src += 3; /* byte access */ + } + else if (size == 1) + { + src += 2; /* short access */ + } + else + { + /* Do Nothing */ + } +#else + size = dma->size; + + if (size == 2) + { + /* 32bit access */ + if (dfacc == 2) + { + /* 32byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB201.D0FIFOB0); + } + else + { + src = (uint32_t)(&USB201.D1FIFOB0); + } + } + else if (dfacc == 1) + { + /* 16byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB201.D0FIFOB0); + } + else + { + src = (uint32_t)(&USB201.D1FIFOB0); + } + } + else + { + /* normal access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB201.D1FIFO.UINT32); + } + } + } + else if (size == 1) + { + /* 16bit access */ + dfacc = 0; /* force normal access */ + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB201.D1FIFO.UINT32); + } + src += 2; /* short access */ + } + else + { + /* 8bit access */ + dfacc = 0; /* force normal access */ + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB201.D1FIFO.UINT32); + } + src += 3; /* byte access */ + } +#endif + } + else + { + /* DxFIFO determination */ + src = dma->buffer; +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB201.D1FIFO.UINT32); + } + size = dma->size; + + if (size == 0) + { + dst += 3; /* byte access */ + } + else if (size == 1) + { + dst += 2; /* short access */ + } + else + { + /* Do Nothing */ + } +#else + size = dma->size; + + if (size == 2) + { + /* 32bit access */ + if (dfacc == 2) + { + /* 32byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB201.D0FIFOB0); + } + else + { + dst = (uint32_t)(&USB201.D1FIFOB0); + } + } + else if (dfacc == 1) + { + /* 16byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB201.D0FIFOB0); + } + else + { + dst = (uint32_t)(&USB201.D1FIFOB0); + } + } + else + { + /* normal access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB201.D1FIFO.UINT32); + } + } + } + else if (size == 1) + { + /* 16bit access */ + dfacc = 0; /* force normal access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB201.D1FIFO.UINT32); + } + dst += 2; /* short access */ + } + else + { + /* 8bit access */ + dfacc = 0; /* force normal access */ + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB201.D1FIFO.UINT32); + } + dst += 3; /* byte access */ + } +#endif + } + +#ifdef CACHE_WRITEBACK + ptr = (uint32_t)dma->buffer; + + if ((ptr & 0x20000000ul) == 0) + { + io_cwb((uint32_t)ptr, (uint32_t)(ptr) + trncount); + } +#endif + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + usb1_function_enable_dmac0(src, dst, trncount, size, dir, dma->fifo, dfacc); + } + else + { + usb1_function_enable_dmac1(src, dst, trncount, size, dir, dma->fifo, dfacc); + } +} + +/******************************************************************************* +* Function Name: usb1_function_enable_dmac0 +* Description : Enables DMA transfer on the information specified by the argument. +* Arguments : uint32_t src : src address +* : uint32_t dst : dst address +* : uint32_t count : transfer byte +* : uint32_t size : transfer size +* : uint32_t dir : direction +* : uint32_t fifo : FIFO(D0FIFO or D1FIFO) +* : uint16_t dfacc : 0 : normal access +* : : 1 : 16byte access +* : : 2 : 32byte access +* Return Value : none +*******************************************************************************/ +static void usb1_function_enable_dmac0 (uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc) +{ + dmac_transinfo_t trans_info; + uint32_t request_factor = 0; + int32_t ret; + + /* ==== Variable setting for DMAC initialization ==== */ + trans_info.src_addr = (uint32_t)src; /* Start address of transfer source */ + trans_info.dst_addr = (uint32_t)dst; /* Start address of transfer destination */ + trans_info.count = (uint32_t)count; /* Total byte count to be transferred */ +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } +#else + if (dfacc == 2) + { + /* 32byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_256; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_256; /* Transfer destination transfer size */ + } + else if (dfacc == 1) + { + /* 16byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_128; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_128; /* Transfer destination transfer size */ + } + else + { + /* normal access */ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } + } +#endif + + if (dir == USB_FUNCTION_FIFO2BUF) + { + request_factor =DMAC_REQ_USB1_DMA0_RX; /* USB_0 channel 0 receive FIFO full */ + trans_info.saddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer destination address */ + } + else if (dir == USB_FUNCTION_BUF2FIFO) + { + request_factor =DMAC_REQ_USB1_DMA0_TX; /* USB_0 channel 0 receive FIFO empty */ + trans_info.saddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer destination address */ + } + else + { + /* Do Nothing */ + } + + /* ==== DMAC initialization ==== */ + usb1_function_DMAC3_PeriReqInit((const dmac_transinfo_t *)&trans_info, + DMAC_MODE_REGISTER, + DMAC_SAMPLE_SINGLE, + request_factor, + 0); /* Don't care DMAC_REQ_REQD is setting in + usb1_function_DMAC3_PeriReqInit() */ + + /* ==== DMAC startup ==== */ + ret = usb1_function_DMAC3_Open(DMAC_REQ_MODE_PERI); + if (ret != 0) + { + printf("DMAC3 Open error!!\n"); + } + + return; +} + +/******************************************************************************* +* Function Name: usb1_function_enable_dmac1 +* Description : Enables DMA transfer on the information specified by the argument. +* Arguments : uint32_t src : src address +* : uint32_t dst : dst address +* : uint32_t count : transfer byte +* : uint32_t size : transfer size +* : uint32_t dir : direction +* : uint32_t fifo : FIFO(D0FIFO or D1FIFO) +* : uint16_t dfacc : 0 : normal access +* : : 1 : 16byte access +* : : 2 : 32byte access +* Return Value : none +*******************************************************************************/ +static void usb1_function_enable_dmac1 (uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc) +{ + dmac_transinfo_t trans_info; + uint32_t request_factor = 0; + int32_t ret; + + /* ==== Variable setting for DMAC initialization ==== */ + trans_info.src_addr = (uint32_t)src; /* Start address of transfer source */ + trans_info.dst_addr = (uint32_t)dst; /* Start address of transfer destination */ + trans_info.count = (uint32_t)count; /* Total byte count to be transferred */ +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } +#else + if (dfacc == 2) + { + /* 32byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_256; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_256; /* Transfer destination transfer size */ + } + else if (dfacc == 1) + { + /* 16byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_128; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_128; /* Transfer destination transfer size */ + } + else + { + /* normal access */ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } + } +#endif + + if (dir == USB_FUNCTION_FIFO2BUF) + { + request_factor =DMAC_REQ_USB1_DMA1_RX; /* USB_0 channel 0 receive FIFO full */ + trans_info.saddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer destination address */ + } + else if (dir == USB_FUNCTION_BUF2FIFO) + { + request_factor =DMAC_REQ_USB1_DMA1_TX; /* USB_0 channel 0 receive FIFO empty */ + trans_info.saddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer destination address */ + } + else + { + /* Do Nothing */ + } + + /* ==== DMAC initialization ==== */ + usb1_function_DMAC4_PeriReqInit((const dmac_transinfo_t *)&trans_info, + DMAC_MODE_REGISTER, + DMAC_SAMPLE_SINGLE, + request_factor, + 0); /* Don't care DMAC_REQ_REQD is setting in + usb1_function_DMAC4_PeriReqInit() */ + + /* ==== DMAC startup ==== */ + ret = usb1_function_DMAC4_Open(DMAC_REQ_MODE_PERI); + if (ret != 0) + { + printf("DMAC4 Open error!!\n"); + } + + return; +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_stop_dma0 +* Description : Disables DMA transfer. +* : This function should be executed to DMAC executed at the time +* : of specification of D0_FIF0_DMA in dma->fifo. +* Arguments : none +* Return Value : uint32_t return Transfer Counter register(DMATCRn) value +* : regarding to the bus width. +*******************************************************************************/ +uint32_t Userdef_USB_usb1_function_stop_dma0 (void) +{ + uint32_t remain; + + /* ==== DMAC release ==== */ + usb1_function_DMAC3_Close(&remain); + + return remain; +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_stop_dma1 +* Description : Disables DMA transfer. +* : This function should be executed to DMAC executed at the time +* : of specification of D1_FIF0_DMA in dma->fifo. +* Arguments : none +* Return Value : uint32_t return Transfer Counter register(DMATCRn) value +* : regarding to the bus width. +*******************************************************************************/ +uint32_t Userdef_USB_usb1_function_stop_dma1 (void) +{ + uint32_t remain; + + /* ==== DMAC release ==== */ + usb1_function_DMAC4_Close(&remain); + + return remain; +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb_function_setting.h Tue Mar 31 16:15:39 2015 +0100 @@ -0,0 +1,173 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2014 - 2015 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ + +#ifndef USB_FUNCTION_SETTING_H +#define USB_FUNCTION_SETTING_H + +#ifdef __cplusplus +extern "C" { +#endif + +#define USB_FUNCTION_CH 0 +#define USB_FUNCTION_HISPEED 1 + +#if (USB_FUNCTION_CH == 0) +#include "usb0_function.h" +#define USB20X USB200 +#define USBIX_IRQn USBI0_IRQn +#define g_usbx_function_bit_set g_usb0_function_bit_set +#define g_usbx_function_PipeDataSize g_usb0_function_PipeDataSize +#define g_usbx_function_data_count g_usb0_function_data_count +#define g_usbx_function_PipeTbl g_usb0_function_PipeTbl +#define g_usbx_function_DmaStatus g_usb0_function_DmaStatus +#define g_usbx_function_pipecfg g_usb0_function_pipecfg +#define g_usbx_function_pipe_status g_usb0_function_pipe_status +#define g_usbx_function_data_pointer g_usb0_function_data_pointer +#define g_usbx_function_pipebuf g_usb0_function_pipebuf +#define g_usbx_function_pipemaxp g_usb0_function_pipemaxp +#define g_usbx_function_pipeperi g_usb0_function_pipeperi +#define g_usbx_function_TestModeFlag g_usb0_function_TestModeFlag +#define usbx_function_BRDYInterruptPIPE0 usb0_function_BRDYInterruptPIPE0 +#define usbx_function_BRDYInterrupt usb0_function_BRDYInterrupt +#define usbx_function_NRDYInterruptPIPE0 usb0_function_NRDYInterruptPIPE0 +#define usbx_function_NRDYInterrupt usb0_function_NRDYInterrupt +#define usbx_function_BEMPInterruptPIPE0 usb0_function_BEMPInterruptPIPE0 +#define usbx_function_BEMPInterrupt usb0_function_BEMPInterrupt +#define usbx_function_read_buffer_c usb0_function_read_buffer_c +#define usbx_function_set_pid_buf usb0_function_set_pid_buf +#define usbx_function_disable_brdy_int usb0_function_disable_brdy_int +#define usbx_function_set_pid_stall usb0_function_set_pid_stall +#define usbx_function_dma_interrupt_d0fifo usb0_function_dma_interrupt_d0fifo +#define usbx_function_read_dma usb0_function_read_dma +#define usbx_function_dma_interrupt_d1fifo usb0_function_dma_interrupt_d1fifo +#define usbx_function_write_buffer usb0_function_write_buffer +#define usbx_function_set_pid_nak usb0_function_set_pid_nak +#define usbx_function_get_mbw usb0_function_get_mbw +#define usbx_function_set_curpipe usb0_function_set_curpipe +#define usbx_function_aclrm usb0_function_aclrm +#define usbx_function_enable_nrdy_int usb0_function_enable_nrdy_int +#define usbx_function_enable_brdy_int usb0_function_enable_brdy_int +#define usbx_function_get_pid usb0_function_get_pid +#define usbx_function_get_inbuf usb0_function_get_inbuf +#define usbx_function_disable_bemp_int usb0_function_disable_bemp_int +#define usbx_function_EpToPipe usb0_function_EpToPipe +#define usbx_function_clear_pipe_tbl usb0_function_clear_pipe_tbl +#define Userdef_USB_usbx_function_d0fifo_dmaintid Userdef_USB_usb0_function_d0fifo_dmaintid +#define Userdef_USB_usbx_function_d1fifo_dmaintid Userdef_USB_usb0_function_d1fifo_dmaintid +#define usbx_function_reset_module usb0_function_reset_module +#define usbx_function_init_status usb0_function_init_status +#define usbx_function_InitModule usb0_function_InitModule +#define usbx_function_clear_alt usb0_function_clear_alt +#define usbx_function_set_sqclr usb0_function_set_sqclr +#define usbx_api_function_CtrlWriteStart usb0_api_function_CtrlWriteStart +#define usbx_api_function_CtrlReadStart usb0_api_function_CtrlReadStart +#define usbx_function_write_buffer_c usb0_function_write_buffer_c +#define usbx_api_function_check_pipe_status usb0_api_function_check_pipe_status +#define usbx_api_function_set_pid_nak usb0_api_function_set_pid_nak +#define usbx_api_function_clear_pipe_status usb0_api_function_clear_pipe_status +#define usbx_api_function_start_receive_transfer usb0_api_function_start_receive_transfer +#define usbx_function_read_buffer usb0_function_read_buffer +#define usbx_api_function_start_send_transfer usb0_api_function_start_send_transfer +#define usbx_function_stop_transfer usb0_function_stop_transfer +#define usbx_function_clear_pid_stall usb0_function_clear_pid_stall +#define usbx_function_CheckVBUStaus usb0_function_CheckVBUStaus +#define usbx_function_USB_FUNCTION_Attach usb0_function_USB_FUNCTION_Attach +#define usbx_function_USB_FUNCTION_Detach usb0_function_USB_FUNCTION_Detach +#define usbx_function_is_hispeed usb0_function_is_hispeed +#define usbx_function_ResetDescriptor usb0_function_ResetDescriptor +#define usbx_function_USB_FUNCTION_Suspend usb0_function_USB_FUNCTION_Suspend +#define usbx_function_USB_FUNCTION_TestMode usb0_function_USB_FUNCTION_TestMode +#else +#include "usb1_function.h" +#define USB20X USB201 +#define USBIX_IRQn USBI1_IRQn +#define g_usbx_function_bit_set g_usb1_function_bit_set +#define g_usbx_function_PipeDataSize g_usb1_function_PipeDataSize +#define g_usbx_function_data_count g_usb1_function_data_count +#define g_usbx_function_PipeTbl g_usb1_function_PipeTbl +#define g_usbx_function_DmaStatus g_usb1_function_DmaStatus +#define g_usbx_function_pipecfg g_usb1_function_pipecfg +#define g_usbx_function_pipe_status g_usb1_function_pipe_status +#define g_usbx_function_data_pointer g_usb1_function_data_pointer +#define g_usbx_function_pipebuf g_usb1_function_pipebuf +#define g_usbx_function_pipemaxp g_usb1_function_pipemaxp +#define g_usbx_function_pipeperi g_usb1_function_pipeperi +#define g_usbx_function_TestModeFlag g_usb1_function_TestModeFlag +#define usbx_function_BRDYInterruptPIPE0 usb1_function_BRDYInterruptPIPE0 +#define usbx_function_BRDYInterrupt usb1_function_BRDYInterrupt +#define usbx_function_NRDYInterruptPIPE0 usb1_function_NRDYInterruptPIPE0 +#define usbx_function_NRDYInterrupt usb1_function_NRDYInterrupt +#define usbx_function_BEMPInterruptPIPE0 usb1_function_BEMPInterruptPIPE0 +#define usbx_function_BEMPInterrupt usb1_function_BEMPInterrupt +#define usbx_function_read_buffer_c usb1_function_read_buffer_c +#define usbx_function_set_pid_buf usb1_function_set_pid_buf +#define usbx_function_disable_brdy_int usb1_function_disable_brdy_int +#define usbx_function_set_pid_stall usb1_function_set_pid_stall +#define usbx_function_dma_interrupt_d0fifo usb1_function_dma_interrupt_d0fifo +#define usbx_function_read_dma usb1_function_read_dma +#define usbx_function_dma_interrupt_d1fifo usb1_function_dma_interrupt_d1fifo +#define usbx_function_write_buffer usb1_function_write_buffer +#define usbx_function_set_pid_nak usb1_function_set_pid_nak +#define usbx_function_get_mbw usb1_function_get_mbw +#define usbx_function_set_curpipe usb1_function_set_curpipe +#define usbx_function_aclrm usb1_function_aclrm +#define usbx_function_enable_nrdy_int usb1_function_enable_nrdy_int +#define usbx_function_enable_brdy_int usb1_function_enable_brdy_int +#define usbx_function_get_pid usb1_function_get_pid +#define usbx_function_get_inbuf usb1_function_get_inbuf +#define usbx_function_disable_bemp_int usb1_function_disable_bemp_int +#define usbx_function_EpToPipe usb1_function_EpToPipe +#define usbx_function_clear_pipe_tbl usb1_function_clear_pipe_tbl +#define Userdef_USB_usbx_function_d0fifo_dmaintid Userdef_USB_usb1_function_d0fifo_dmaintid +#define Userdef_USB_usbx_function_d1fifo_dmaintid Userdef_USB_usb1_function_d1fifo_dmaintid +#define usbx_function_reset_module usb1_function_reset_module +#define usbx_function_init_status usb1_function_init_status +#define usbx_function_InitModule usb1_function_InitModule +#define usbx_function_clear_alt usb1_function_clear_alt +#define usbx_function_set_sqclr usb1_function_set_sqclr +#define usbx_api_function_CtrlWriteStart usb1_api_function_CtrlWriteStart +#define usbx_api_function_CtrlReadStart usb1_api_function_CtrlReadStart +#define usbx_function_write_buffer_c usb1_function_write_buffer_c +#define usbx_api_function_check_pipe_status usb1_api_function_check_pipe_status +#define usbx_api_function_set_pid_nak usb1_api_function_set_pid_nak +#define usbx_api_function_clear_pipe_status usb1_api_function_clear_pipe_status +#define usbx_api_function_start_receive_transfer usb1_api_function_start_receive_transfer +#define usbx_function_read_buffer usb1_function_read_buffer +#define usbx_api_function_start_send_transfer usb1_api_function_start_send_transfer +#define usbx_function_stop_transfer usb1_function_stop_transfer +#define usbx_function_clear_pid_stall usb1_function_clear_pid_stall +#define usbx_function_CheckVBUStaus usb1_function_CheckVBUStaus +#define usbx_function_USB_FUNCTION_Attach usb1_function_USB_FUNCTION_Attach +#define usbx_function_USB_FUNCTION_Detach usb1_function_USB_FUNCTION_Detach +#define usbx_function_is_hispeed usb1_function_is_hispeed +#define usbx_function_ResetDescriptor usb1_function_ResetDescriptor +#define usbx_function_USB_FUNCTION_Suspend usb1_function_USB_FUNCTION_Suspend +#define usbx_function_USB_FUNCTION_TestMode usb1_function_USB_FUNCTION_TestMode +#endif + + +#ifdef __cplusplus +} +#endif + +#endif /* USB_FUNCTION_SETTING_H */
--- a/USBDevice/USBHAL_RZ_A1H.cpp Thu Mar 26 14:30:20 2015 +0000 +++ b/USBDevice/USBHAL_RZ_A1H.cpp Tue Mar 31 16:15:39 2015 +0100 @@ -38,10 +38,10 @@ } #include "USBHAL.h" #include "devdrv_usb_function_api.h" -#include "usb0_function.h" #include "usb_iobitmask.h" #include "rza_io_regrw.h" #include "USBDevice_Types.h" +#include "usb_function_setting.h" /*************************************************************************/ @@ -160,7 +160,7 @@ static uint16_t clock_mode; /* input clock selector */ static uint16_t mode; /* USB speed (HIGH/FULL) */ -//static DigitalOut *usb0_en; +//static DigitalOut *usbx_en; static uint16_t EP0_read_status; static uint16_t EPx_read_status; @@ -175,22 +175,22 @@ /*************************************************************************/ /* prototypes for C */ extern "C" { - void usb0_function_BRDYInterruptPIPE0 (uint16_t status, uint16_t intenb, + void usbx_function_BRDYInterruptPIPE0 (uint16_t status, uint16_t intenb, USBHAL *object, void (USBHAL::*EP0func)(void)); - void usb0_function_BRDYInterrupt (uint16_t status, uint16_t intenb, + void usbx_function_BRDYInterrupt (uint16_t status, uint16_t intenb, USBHAL *object, bool (USBHAL::*epCallback[])(void)); - void usb0_function_NRDYInterruptPIPE0(uint16_t status, uint16_t intenb, + void usbx_function_NRDYInterruptPIPE0(uint16_t status, uint16_t intenb, USBHAL *object, void (USBHAL::*EP0func)(void)); - void usb0_function_NRDYInterrupt (uint16_t status, uint16_t intenb, + void usbx_function_NRDYInterrupt (uint16_t status, uint16_t intenb, USBHAL *object, bool (USBHAL::*epCallback[])(void)); - void usb0_function_BEMPInterruptPIPE0(uint16_t status, uint16_t intenb, + void usbx_function_BEMPInterruptPIPE0(uint16_t status, uint16_t intenb, USBHAL *object, void (USBHAL::*EP0func)(void)); - void usb0_function_BEMPInterrupt (uint16_t status, uint16_t intenb, + void usbx_function_BEMPInterrupt (uint16_t status, uint16_t intenb, USBHAL *object, bool (USBHAL::*epCallback[])(void)); } @@ -199,14 +199,14 @@ /* macros */ /****************************************************************************** - * Function Name: usb0_function_BRDYInterruptPIPE0 + * Function Name: usbx_function_BRDYInterruptPIPE0 * Description : Executes BRDY interrupt for pipe0. * Arguments : uint16_t status ; BRDYSTS Register Value * : uint16_t intenb ; BRDYENB Register Value * Return Value : none *****************************************************************************/ extern "C" { - void usb0_function_BRDYInterruptPIPE0 ( + void usbx_function_BRDYInterruptPIPE0 ( uint16_t status, uint16_t intenb, USBHAL *object, @@ -216,34 +216,34 @@ volatile uint16_t dumy_sts; uint16_t read_status; - USB200.BRDYSTS = - (uint16_t)~g_usb0_function_bit_set[USB_FUNCTION_PIPE0]; + USB20X.BRDYSTS = + (uint16_t)~g_usbx_function_bit_set[USB_FUNCTION_PIPE0]; RZA_IO_RegWrite_16( - &USB200.CFIFOSEL, USB_FUNCTION_PIPE0, + &USB20X.CFIFOSEL, USB_FUNCTION_PIPE0, USB_CFIFOSEL_CURPIPE_SHIFT, USB_CFIFOSEL_CURPIPE); - g_usb0_function_PipeDataSize[USB_FUNCTION_PIPE0] = - g_usb0_function_data_count[USB_FUNCTION_PIPE0]; + g_usbx_function_PipeDataSize[USB_FUNCTION_PIPE0] = + g_usbx_function_data_count[USB_FUNCTION_PIPE0]; - read_status = usb0_function_read_buffer_c(USB_FUNCTION_PIPE0); + read_status = usbx_function_read_buffer_c(USB_FUNCTION_PIPE0); - g_usb0_function_PipeDataSize[USB_FUNCTION_PIPE0] -= - g_usb0_function_data_count[USB_FUNCTION_PIPE0]; + g_usbx_function_PipeDataSize[USB_FUNCTION_PIPE0] -= + g_usbx_function_data_count[USB_FUNCTION_PIPE0]; switch (read_status) { case USB_FUNCTION_READING: /* Continue of data read */ case USB_FUNCTION_READEND: /* End of data read */ /* PID = BUF */ - usb0_function_set_pid_buf(USB_FUNCTION_PIPE0); + usbx_function_set_pid_buf(USB_FUNCTION_PIPE0); /*callback*/ (object->*EP0func)(); break; case USB_FUNCTION_READSHRT: /* End of data read */ - usb0_function_disable_brdy_int(USB_FUNCTION_PIPE0); + usbx_function_disable_brdy_int(USB_FUNCTION_PIPE0); /* PID = BUF */ - usb0_function_set_pid_buf(USB_FUNCTION_PIPE0); + usbx_function_set_pid_buf(USB_FUNCTION_PIPE0); /*callback*/ (object->*EP0func)(); @@ -251,10 +251,10 @@ case USB_FUNCTION_READOVER: /* FIFO access error */ /* Buffer Clear */ - USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; - usb0_function_disable_brdy_int(USB_FUNCTION_PIPE0); + USB20X.CFIFOCTR = USB_FUNCTION_BITBCLR; + usbx_function_disable_brdy_int(USB_FUNCTION_PIPE0); /* Req Error */ - usb0_function_set_pid_stall(USB_FUNCTION_PIPE0); + usbx_function_set_pid_stall(USB_FUNCTION_PIPE0); /*callback*/ (object->*EP0func)(); @@ -262,26 +262,26 @@ case DEVDRV_USBF_FIFOERROR: /* FIFO access error */ default: - usb0_function_disable_brdy_int(USB_FUNCTION_PIPE0); + usbx_function_disable_brdy_int(USB_FUNCTION_PIPE0); /* Req Error */ - usb0_function_set_pid_stall(USB_FUNCTION_PIPE0); + usbx_function_set_pid_stall(USB_FUNCTION_PIPE0); break; } /* Three dummy reads for clearing interrupt requests */ - dumy_sts = USB200.BRDYSTS; + dumy_sts = USB20X.BRDYSTS; } } /****************************************************************************** - * Function Name: usb0_function_BRDYInterrupt + * Function Name: usbx_function_BRDYInterrupt * Description : Executes BRDY interrupt uxclude pipe0. * Arguments : uint16_t status ; BRDYSTS Register Value * : uint16_t intenb ; BRDYENB Register Value * Return Value : none *****************************************************************************/ extern "C" { - void usb0_function_BRDYInterrupt( + void usbx_function_BRDYInterrupt( uint16_t status, uint16_t intenb, USBHAL *object, @@ -291,7 +291,7 @@ volatile uint16_t dumy_sts; /************************************************************** - * Function Name: usb0_function_brdy_int + * Function Name: usbx_function_brdy_int * Description : Executes BRDY interrupt(USB_FUNCTION_PIPE1-9). * : According to the pipe that interrupt is generated in, * : reads/writes buffer allocated in the pipe. @@ -303,59 +303,59 @@ * : uint16_t Int_enbl ; BRDYENB Register Value * Return Value : none *************************************************************/ - /* copied from usb0_function_intrn.c */ + /* copied from usbx_function_intrn.c */ uint32_t int_sense = 0; uint16_t pipe; uint16_t pipebit; uint16_t ep; for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) { - pipebit = g_usb0_function_bit_set[pipe]; + pipebit = g_usbx_function_bit_set[pipe]; if ((status & pipebit) && (intenb & pipebit)) { - USB200.BRDYSTS = (uint16_t)~pipebit; - USB200.BEMPSTS = (uint16_t)~pipebit; + USB20X.BRDYSTS = (uint16_t)~pipebit; + USB20X.BEMPSTS = (uint16_t)~pipebit; - switch (g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) { + switch (g_usbx_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) { case USB_FUNCTION_D0FIFO_DMA: - if (g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] != USB_FUNCTION_DMA_READY) { + if (g_usbx_function_DmaStatus[USB_FUNCTION_D0FIFO] != USB_FUNCTION_DMA_READY) { /*now, DMA is not supported*/ - usb0_function_dma_interrupt_d0fifo(int_sense); + usbx_function_dma_interrupt_d0fifo(int_sense); } if (RZA_IO_RegRead_16( - &g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) { + &g_usbx_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) { /*now, DMA is not supported*/ - usb0_function_read_dma(pipe); - usb0_function_disable_brdy_int(pipe); + usbx_function_read_dma(pipe); + usbx_function_disable_brdy_int(pipe); } else { - USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + USB20X.D0FIFOCTR = USB_FUNCTION_BITBCLR; + g_usbx_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; } break; case USB_FUNCTION_D1FIFO_DMA: - if (g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] != USB_FUNCTION_DMA_READY) { + if (g_usbx_function_DmaStatus[USB_FUNCTION_D1FIFO] != USB_FUNCTION_DMA_READY) { /*now, DMA is not supported*/ - usb0_function_dma_interrupt_d1fifo(int_sense); + usbx_function_dma_interrupt_d1fifo(int_sense); } if (RZA_IO_RegRead_16( - &g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) { + &g_usbx_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) { /*now, DMA is not supported*/ - usb0_function_read_dma(pipe); - usb0_function_disable_brdy_int(pipe); + usbx_function_read_dma(pipe); + usbx_function_disable_brdy_int(pipe); } else { - USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + USB20X.D1FIFOCTR = USB_FUNCTION_BITBCLR; + g_usbx_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; } break; default: - ep = (g_usb0_function_pipecfg[pipe] & USB_PIPECFG_EPNUM) >> USB_PIPECFG_EPNUM_SHIFT; + ep = (g_usbx_function_pipecfg[pipe] & USB_PIPECFG_EPNUM) >> USB_PIPECFG_EPNUM_SHIFT; ep <<= 1; if (RZA_IO_RegRead_16( - &g_usb0_function_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0) { + &g_usbx_function_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0) { /* read */ EPx_read_status = DEVDRV_USBF_PIPE_WAIT; (object->*(epCallback[ep - 2])) (); @@ -365,26 +365,26 @@ EPx_read_status = DEVDRV_USBF_PIPE_WAIT; (object->*(epCallback[ep - 2 + 1])) (); EPx_read_status = DEVDRV_USBF_PIPE_DONE; - usb0_function_write_buffer(pipe); + usbx_function_write_buffer(pipe); } } } } /* Three dummy reads for clearing interrupt requests */ - dumy_sts = USB200.BRDYSTS; + dumy_sts = USB20X.BRDYSTS; } } /****************************************************************************** - * Function Name: usb0_function_NRDYInterruptPIPE0 + * Function Name: usbx_function_NRDYInterruptPIPE0 * Description : Executes NRDY interrupt for pipe0. * Arguments : uint16_t status ; NRDYSTS Register Value * : uint16_t intenb ; NRDYENB Register Value * Return Value : none *****************************************************************************/ extern "C" { - void usb0_function_NRDYInterruptPIPE0( + void usbx_function_NRDYInterruptPIPE0( uint16_t status, uint16_t intenb, USBHAL *object, @@ -393,24 +393,24 @@ { volatile uint16_t dumy_sts; - USB200.NRDYSTS = - (uint16_t)~g_usb0_function_bit_set[USB_FUNCTION_PIPE0]; + USB20X.NRDYSTS = + (uint16_t)~g_usbx_function_bit_set[USB_FUNCTION_PIPE0]; /* Three dummy reads for clearing interrupt requests */ - dumy_sts = USB200.NRDYSTS; + dumy_sts = USB20X.NRDYSTS; } } /****************************************************************************** - * Function Name: usb0_function_NRDYInterrupt + * Function Name: usbx_function_NRDYInterrupt * Description : Executes NRDY interrupt exclude pipe0. * Arguments : uint16_t status ; NRDYSTS Register Value * : uint16_t intenb ; NRDYENB Register Value * Return Value : none *****************************************************************************/ extern "C" { - void usb0_function_NRDYInterrupt( + void usbx_function_NRDYInterrupt( uint16_t status, uint16_t intenb, USBHAL *object, @@ -420,7 +420,7 @@ volatile uint16_t dumy_sts; /************************************************************** - * Function Name: usb0_function_nrdy_int + * Function Name: usbx_function_nrdy_int * Description : Executes NRDY interrupt(USB_FUNCTION_PIPE1-9). * : Checks NRDY interrupt cause by PID. When the cause if STALL, * : regards the pipe state as STALL and ends the processing. @@ -433,7 +433,7 @@ * : uint16_t int_enb ; NRDYENB Register Value * Return Value : none *************************************************************/ - /* copied from usb0_function_intrn.c */ + /* copied from usbx_function_intrn.c */ #if 0 uint16_t usefifo; #endif @@ -448,72 +448,72 @@ bitcheck = (uint16_t)(status & intenb); - USB200.NRDYSTS = (uint16_t)~status; + USB20X.NRDYSTS = (uint16_t)~status; - if (RZA_IO_RegRead_16(&USB200.SYSCFG0, USB_SYSCFG_DCFM_SHIFT, USB_SYSCFG_DCFM) == 1) { + if (RZA_IO_RegRead_16(&USB20X.SYSCFG0, USB_SYSCFG_DCFM_SHIFT, USB_SYSCFG_DCFM) == 1) { /* USB HOST */ /* not support */ } else { /* USB Function */ for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) { - if ((bitcheck&g_usb0_function_bit_set[pipe]) != g_usb0_function_bit_set[pipe]) { + if ((bitcheck&g_usbx_function_bit_set[pipe]) != g_usbx_function_bit_set[pipe]) { continue; } - if (g_usb0_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_WAIT) { + if (g_usbx_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_WAIT) { continue; } #if 0 - usb0_function_set_pid_nak(pipe); + usbx_function_set_pid_nak(pipe); - size = (uint32_t)g_usb0_function_data_count[pipe]; - mbw = usb0_function_get_mbw( - size, (uint32_t)g_usb0_function_data_pointer[pipe]); + size = (uint32_t)g_usbx_function_data_count[pipe]; + mbw = usbx_function_get_mbw( + size, (uint32_t)g_usbx_function_data_pointer[pipe]); - usefifo = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + usefifo = (uint16_t)(g_usbx_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); switch (usefifo) { case USB_FUNCTION_D0FIFO_USE: - usb0_function_set_curpipe( + usbx_function_set_curpipe( pipe, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); - USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; + USB20X.D0FIFOCTR = USB_FUNCTION_BITBCLR; break; case USB_FUNCTION_D1FIFO_USE: - usb0_function_set_curpipe( + usbx_function_set_curpipe( pipe, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); - USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; + USB20X.D1FIFOCTR = USB_FUNCTION_BITBCLR; break; default: - usb0_function_set_curpipe( + usbx_function_set_curpipe( pipe, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_READ, mbw); - USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; + USB20X.CFIFOCTR = USB_FUNCTION_BITBCLR; break; } - usb0_function_aclrm(pipe); + usbx_function_aclrm(pipe); - usb0_function_enable_nrdy_int(pipe); - usb0_function_enable_brdy_int(pipe); + usbx_function_enable_nrdy_int(pipe); + usbx_function_enable_brdy_int(pipe); - usb0_function_set_pid_buf(pipe); + usbx_function_set_pid_buf(pipe); #endif - pid = usb0_function_get_pid(pipe); + pid = usbx_function_get_pid(pipe); if ((pid == DEVDRV_USBF_PID_STALL) || (pid == DEVDRV_USBF_PID_STALL2)) { - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL; + g_usbx_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL; } else { - usb0_function_set_pid_buf(pipe); + usbx_function_set_pid_buf(pipe); } - ep = (g_usb0_function_pipecfg[pipe] & USB_PIPECFG_EPNUM) >> USB_PIPECFG_EPNUM_SHIFT; + ep = (g_usbx_function_pipecfg[pipe] & USB_PIPECFG_EPNUM) >> USB_PIPECFG_EPNUM_SHIFT; ep <<= 1; if (RZA_IO_RegRead_16( - &g_usb0_function_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0) { + &g_usbx_function_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0) { /* read */ __NOP(); } else { @@ -524,19 +524,19 @@ } /* Three dummy reads for clearing interrupt requests */ - dumy_sts = USB200.NRDYSTS; + dumy_sts = USB20X.NRDYSTS; } } /****************************************************************************** - * Function Name: usb0_function_BEMPInterruptPIPE0 + * Function Name: usbx_function_BEMPInterruptPIPE0 * Description : Executes BEMP interrupt for pipe0. * Arguments : uint16_t status ; BEMPSTS Register Value * : uint16_t intenb ; BEMPENB Register Value * Return Value : none *****************************************************************************/ extern "C" { - void usb0_function_BEMPInterruptPIPE0( + void usbx_function_BEMPInterruptPIPE0( uint16_t status, uint16_t intenb, USBHAL *object, @@ -545,30 +545,30 @@ { volatile uint16_t dumy_sts; - USB200.BEMPSTS = - (uint16_t)~g_usb0_function_bit_set[USB_FUNCTION_PIPE0]; + USB20X.BEMPSTS = + (uint16_t)~g_usbx_function_bit_set[USB_FUNCTION_PIPE0]; RZA_IO_RegWrite_16( - &USB200.CFIFOSEL, USB_FUNCTION_PIPE0, + &USB20X.CFIFOSEL, USB_FUNCTION_PIPE0, USB_CFIFOSEL_CURPIPE_SHIFT, USB_CFIFOSEL_CURPIPE); - /*usb0_function_write_buffer_c(USB_FUNCTION_PIPE0);*/ + /*usbx_function_write_buffer_c(USB_FUNCTION_PIPE0);*/ (object->*EP0func)(); /* Three dummy reads for clearing interrupt requests */ - dumy_sts = USB200.BEMPSTS; + dumy_sts = USB20X.BEMPSTS; } } /****************************************************************************** - * Function Name: usb0_function_BEMPInterrupt + * Function Name: usbx_function_BEMPInterrupt * Description : Executes BEMP interrupt exclude pipe0. * Arguments : uint16_t status ; BEMPSTS Register Value * : uint16_t intenb ; BEMPENB Register Value * Return Value : none *****************************************************************************/ extern "C" { - void usb0_function_BEMPInterrupt( + void usbx_function_BEMPInterrupt( uint16_t status, uint16_t intenb, USBHAL *object, @@ -578,13 +578,13 @@ volatile uint16_t dumy_sts; /************************************************************** - * Function Name: usb0_function_bemp_int + * Function Name: usbx_function_bemp_int * Description : Executes BEMP interrupt(USB_FUNCTION_PIPE1-9). * Arguments : uint16_t status ; BEMPSTS Register Value * : uint16_t intenb ; BEMPENB Register Value * Return Value : none *************************************************************/ - /* copied from usb0_function_intrn.c */ + /* copied from usbx_function_intrn.c */ uint16_t pid; uint16_t pipe; uint16_t bitcheck; @@ -593,28 +593,28 @@ bitcheck = (uint16_t)(status & intenb); - USB200.BEMPSTS = (uint16_t)~status; + USB20X.BEMPSTS = (uint16_t)~status; for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) { - if ((bitcheck&g_usb0_function_bit_set[pipe]) != g_usb0_function_bit_set[pipe]) { + if ((bitcheck&g_usbx_function_bit_set[pipe]) != g_usbx_function_bit_set[pipe]) { continue; } - pid = usb0_function_get_pid(pipe); + pid = usbx_function_get_pid(pipe); if ((pid == DEVDRV_USBF_PID_STALL) || (pid == DEVDRV_USBF_PID_STALL2)) { - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL; + g_usbx_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL; } else { - inbuf = usb0_function_get_inbuf(pipe); + inbuf = usbx_function_get_inbuf(pipe); if (inbuf == 0) { - usb0_function_disable_bemp_int(pipe); - usb0_function_set_pid_nak(pipe); - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + usbx_function_disable_bemp_int(pipe); + usbx_function_set_pid_nak(pipe); + g_usbx_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; - switch (g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) { + switch (g_usbx_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) { case USB_FUNCTION_D0FIFO_DMA: /*now, DMA is not supported*/ break; @@ -624,10 +624,10 @@ break; default: - ep = (g_usb0_function_pipecfg[pipe] & USB_PIPECFG_EPNUM) >> USB_PIPECFG_EPNUM_SHIFT; + ep = (g_usbx_function_pipecfg[pipe] & USB_PIPECFG_EPNUM) >> USB_PIPECFG_EPNUM_SHIFT; ep <<= 1; if (RZA_IO_RegRead_16( - &g_usb0_function_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0) { + &g_usbx_function_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0) { /* read */ __NOP(); } else { @@ -642,7 +642,7 @@ } /* Three dummy reads for clearing interrupt requests */ - dumy_sts = USB200.BEMPSTS; + dumy_sts = USB20X.BEMPSTS; } } @@ -653,28 +653,28 @@ * Return Value : number of pipe *****************************************************************************/ /*EP2PIPE converter is for pipe1, pipe3 and pipe6 only.*/ -#define EP2PIPE(endpoint) ((uint32_t)usb0_function_EpToPipe(endpoint)) +#define EP2PIPE(endpoint) ((uint32_t)usbx_function_EpToPipe(endpoint)) /****************************************************************************** - * Function Name: usb0_function_save_request + * Function Name: usbx_function_save_request * Description : Retains the USB request information in variables. * Arguments : none * Return Value : none *****************************************************************************/ -#define usb0_function_save_request() \ +#define usbx_function_save_request() \ { \ uint16_t *bufO = &setup_buffer[0]; \ \ - USB200.INTSTS0 = (uint16_t)~USB_FUNCTION_BITVALID; \ + USB20X.INTSTS0 = (uint16_t)~USB_FUNCTION_BITVALID; \ /*data[0] <= bmRequest, data[1] <= bmRequestType */ \ - *bufO++ = USB200.USBREQ; \ + *bufO++ = USB20X.USBREQ; \ /*data[2] data[3] <= wValue*/ \ - *bufO++ = USB200.USBVAL; \ + *bufO++ = USB20X.USBVAL; \ /*data[4] data[5] <= wIndex*/ \ - *bufO++ = USB200.USBINDX; \ + *bufO++ = USB20X.USBINDX; \ /*data[6] data[6] <= wIndex*/ \ - *bufO++ = USB200.USBLENG; \ + *bufO++ = USB20X.USBLENG; \ } @@ -687,16 +687,16 @@ USBHAL::USBHAL(void) { /* ---- P4_1 : P4_1 (USB0_EN for GR-PEACH) ---- */ - //usb0_en = new DigitalOut(P4_1, 1); + //usbx_en = new DigitalOut(P4_1, 1); /* some constants */ - int_id = USBI0_IRQn; + int_id = USBIX_IRQn; int_level = ( 2 << 3 ); clock_mode = USBFCLOCK_X1_48MHZ; -#if 1 +#if (USB_FUNCTION_HISPEED == 0) + mode = USB_FUNCTION_FULL_SPEED; +#else mode = USB_FUNCTION_HIGH_SPEED; -#else - mode = USB_FUNCTION_FULL_SPEED; #endif EP0_read_status = DEVDRV_USBF_WRITEEND; EPx_read_status = DEVDRV_USBF_PIPE_DONE; @@ -740,20 +740,24 @@ instance = this; /* Clear pipe table */ - usb0_function_clear_pipe_tbl(); + usbx_function_clear_pipe_tbl(); /****************************************************************************** - * Function Name: usb0_api_function_init + * Function Name: usbx_api_function_init * Description : Initializes the USB module in the USB function mode. *****************************************************************************/ /* The clock of USB0 modules is permitted */ +#if (USB_FUNCTION_CH == 0) CPG.STBCR7 &= ~(CPG_STBCR7_MSTP71); +#else + CPG.STBCR7 &= ~(CPG_STBCR7_MSTP71 | CPG_STBCR7_MSTP70); +#endif volatile uint8_t dummy8; dummy8 = CPG.STBCR7; { /****************************************************************************** - * Function Name: usb0_function_setting_interrupt + * Function Name: usbx_function_setting_interrupt * Description : Sets the USB module interrupt level. *****************************************************************************/ #if 0 /*DMA is not supported*/ @@ -766,18 +770,18 @@ GIC_EnableIRQ(int_id); #if 0 /*DMA is not supported*/ - d0fifo_dmaintid = Userdef_USB_usb0_function_d0fifo_dmaintid(); + d0fifo_dmaintid = Userdef_USB_usbx_function_d0fifo_dmaintid(); if (d0fifo_dmaintid != 0xFFFF) { - InterruptHandlerRegister(d0fifo_dmaintid, usb0_function_dma_interrupt_d0fifo); + InterruptHandlerRegister(d0fifo_dmaintid, usbx_function_dma_interrupt_d0fifo); GIC_SetPriority(d0fifo_dmaintid, int_level); GIC_EnableIRQ(d0fifo_dmaintid); } #endif #if 0 /*DMA is not supported*/ - d1fifo_dmaintid = Userdef_USB_usb0_function_d1fifo_dmaintid(); + d1fifo_dmaintid = Userdef_USB_usbx_function_d1fifo_dmaintid(); if (d1fifo_dmaintid != 0xFFFF) { - InterruptHandlerRegister(d1fifo_dmaintid, usb0_function_dma_interrupt_d1fifo); + InterruptHandlerRegister(d1fifo_dmaintid, usbx_function_dma_interrupt_d1fifo); GIC_SetPriority(d1fifo_dmaintid, int_level); GIC_EnableIRQ(d1fifo_dmaintid); } @@ -786,20 +790,20 @@ } /* reset USB module with setting tranciever and HSE=1 */ - usb0_function_reset_module(clock_mode); + usbx_function_reset_module(clock_mode); /* clear variables */ - usb0_function_init_status(); + usbx_function_init_status(); /* select USB Function and Interrupt Enable */ /* Detect USB Device to attach or detach */ - usb0_function_InitModule(mode); + usbx_function_InitModule(mode); { uint16_t buf; - buf = USB200.INTENB0; + buf = USB20X.INTENB0; buf |= USB_INTENB0_SOFE; - USB200.INTENB0 = buf; + USB20X.INTENB0 = buf; } } @@ -811,7 +815,7 @@ /* Unregisters interrupt function and priority */ InterruptHandlerRegister( int_id, (uint32_t)NULL ); - //usb0_en = NULL; + //usbx_en = NULL; instance = NULL; } @@ -819,7 +823,7 @@ void USBHAL::connect(void) { /* Activates USB0_EN */ - //(*usb0_en) = 0; + //(*usbx_en) = 0; } @@ -827,7 +831,7 @@ void USBHAL::disconnect(void) { /* Deactivates USB0_EN */ - //(*usb0_en) = 1; + //(*usbx_en) = 1; } @@ -835,8 +839,8 @@ void USBHAL::configureDevice(void) { /*The pipes set up in USBHAL::realiseEndpoint*/ - /*usb0_function_clear_alt();*/ /* Alternate setting clear */ - /*usb0_function_set_pid_buf(USB_FUNCTION_PIPE0);*/ + /*usbx_function_clear_alt();*/ /* Alternate setting clear */ + /*usbx_function_set_pid_buf(USB_FUNCTION_PIPE0);*/ } @@ -844,8 +848,8 @@ void USBHAL::unconfigureDevice(void) { /* The Interface would be managed by USBDevice */ - /*usb0_function_clear_alt();*/ /* Alternate setting clear */ - /*usb0_function_set_pid_buf(USB_FUNCTION_PIPE0);*/ + /*usbx_function_clear_alt();*/ /* Alternate setting clear */ + /*usbx_function_set_pid_buf(USB_FUNCTION_PIPE0);*/ } @@ -853,9 +857,9 @@ void USBHAL::setAddress(uint8_t address) { if (address <= 127) { - usb0_function_set_pid_buf(USB_FUNCTION_PIPE0); /* OK */ + usbx_function_set_pid_buf(USB_FUNCTION_PIPE0); /* OK */ } else { - usb0_function_set_pid_stall(USB_FUNCTION_PIPE0); /* Not Spec */ + usbx_function_set_pid_stall(USB_FUNCTION_PIPE0); /* Not Spec */ } } @@ -882,7 +886,7 @@ pipe = ((cfg->pipesel & USB_PIPESEL_PIPESEL) >> USB_PIPESEL_PIPESEL_SHIFT); - g_usb0_function_PipeTbl[ pipe ] = (uint16_t)(endpoint | ((cfg->pipesel & USB_FUNCTION_FIFO_USE) << 0)); + g_usbx_function_PipeTbl[ pipe ] = (uint16_t)(endpoint | ((cfg->pipesel & USB_FUNCTION_FIFO_USE) << 0)); /* There are maintenance routine of SHTNAK and BFRE bits * in original sample program. This sample is not @@ -890,50 +894,50 @@ * you want it. */ /* Interrupt Disable */ - buf = USB200.BRDYENB; - buf &= (uint16_t)~g_usb0_function_bit_set[pipe]; - USB200.BRDYENB = buf; - buf = USB200.NRDYENB; - buf &= (uint16_t)~g_usb0_function_bit_set[pipe]; - USB200.NRDYENB = buf; - buf = USB200.BEMPENB; - buf &= (uint16_t)~g_usb0_function_bit_set[pipe]; - USB200.BEMPENB = buf; + buf = USB20X.BRDYENB; + buf &= (uint16_t)~g_usbx_function_bit_set[pipe]; + USB20X.BRDYENB = buf; + buf = USB20X.NRDYENB; + buf &= (uint16_t)~g_usbx_function_bit_set[pipe]; + USB20X.NRDYENB = buf; + buf = USB20X.BEMPENB; + buf &= (uint16_t)~g_usbx_function_bit_set[pipe]; + USB20X.BEMPENB = buf; - usb0_function_set_pid_nak(pipe); + usbx_function_set_pid_nak(pipe); /* CurrentPIPE Clear */ - if (RZA_IO_RegRead_16(&USB200.CFIFOSEL, USB_CFIFOSEL_CURPIPE_SHIFT, USB_CFIFOSEL_CURPIPE) == pipe) { - RZA_IO_RegWrite_16(&USB200.CFIFOSEL, 0, USB_CFIFOSEL_CURPIPE_SHIFT, USB_CFIFOSEL_CURPIPE); + if (RZA_IO_RegRead_16(&USB20X.CFIFOSEL, USB_CFIFOSEL_CURPIPE_SHIFT, USB_CFIFOSEL_CURPIPE) == pipe) { + RZA_IO_RegWrite_16(&USB20X.CFIFOSEL, 0, USB_CFIFOSEL_CURPIPE_SHIFT, USB_CFIFOSEL_CURPIPE); } - if (RZA_IO_RegRead_16(&USB200.D0FIFOSEL, USB_DnFIFOSEL_CURPIPE_SHIFT, USB_DnFIFOSEL_CURPIPE) == pipe) { - RZA_IO_RegWrite_16(&USB200.D0FIFOSEL, 0, USB_DnFIFOSEL_CURPIPE_SHIFT, USB_DnFIFOSEL_CURPIPE); + if (RZA_IO_RegRead_16(&USB20X.D0FIFOSEL, USB_DnFIFOSEL_CURPIPE_SHIFT, USB_DnFIFOSEL_CURPIPE) == pipe) { + RZA_IO_RegWrite_16(&USB20X.D0FIFOSEL, 0, USB_DnFIFOSEL_CURPIPE_SHIFT, USB_DnFIFOSEL_CURPIPE); } - if (RZA_IO_RegRead_16(&USB200.D1FIFOSEL, USB_DnFIFOSEL_CURPIPE_SHIFT, USB_DnFIFOSEL_CURPIPE) == pipe) { - RZA_IO_RegWrite_16(&USB200.D1FIFOSEL, 0, USB_DnFIFOSEL_CURPIPE_SHIFT, USB_DnFIFOSEL_CURPIPE); + if (RZA_IO_RegRead_16(&USB20X.D1FIFOSEL, USB_DnFIFOSEL_CURPIPE_SHIFT, USB_DnFIFOSEL_CURPIPE) == pipe) { + RZA_IO_RegWrite_16(&USB20X.D1FIFOSEL, 0, USB_DnFIFOSEL_CURPIPE_SHIFT, USB_DnFIFOSEL_CURPIPE); } /* PIPE Configuration */ - USB200.PIPESEL = pipe; - USB200.PIPECFG = cfg->pipecfg; - USB200.PIPEBUF = cfg->pipebuf; - USB200.PIPEMAXP = cfg->pipemaxp; - USB200.PIPEPERI = cfg->pipeperi; + USB20X.PIPESEL = pipe; + USB20X.PIPECFG = cfg->pipecfg; + USB20X.PIPEBUF = cfg->pipebuf; + USB20X.PIPEMAXP = cfg->pipemaxp; + USB20X.PIPEPERI = cfg->pipeperi; - g_usb0_function_pipecfg[pipe] = cfg->pipecfg; - g_usb0_function_pipebuf[pipe] = cfg->pipebuf; - g_usb0_function_pipemaxp[pipe] = cfg->pipemaxp; - g_usb0_function_pipeperi[pipe] = cfg->pipeperi; + g_usbx_function_pipecfg[pipe] = cfg->pipecfg; + g_usbx_function_pipebuf[pipe] = cfg->pipebuf; + g_usbx_function_pipemaxp[pipe] = cfg->pipemaxp; + g_usbx_function_pipeperi[pipe] = cfg->pipeperi; /* Buffer Clear */ - usb0_function_set_sqclr(pipe); - usb0_function_aclrm(pipe); + usbx_function_set_sqclr(pipe); + usbx_function_aclrm(pipe); /* init Global */ - g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; - g_usb0_function_PipeDataSize[pipe] = 0; + g_usbx_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + g_usbx_function_PipeDataSize[pipe] = 0; return true; } @@ -968,16 +972,16 @@ buffer = (uint8_t*)(&setup_buffer[4]); size = (MAX_PACKET_SIZE_EP0 / 2) - 8; - usb0_api_function_CtrlWriteStart(size, buffer); + usbx_api_function_CtrlWriteStart(size, buffer); } /*************************************************************************/ uint32_t USBHAL::EP0getReadResult(uint8_t *buffer) { - memcpy(buffer, (uint8_t*)(&setup_buffer[4]), g_usb0_function_PipeDataSize[USB_FUNCTION_PIPE0]); + memcpy(buffer, (uint8_t*)(&setup_buffer[4]), g_usbx_function_PipeDataSize[USB_FUNCTION_PIPE0]); - return g_usb0_function_PipeDataSize[USB_FUNCTION_PIPE0]; + return g_usbx_function_PipeDataSize[USB_FUNCTION_PIPE0]; } @@ -991,13 +995,13 @@ if (EP0_read_status == DEVDRV_USBF_WRITEEND) { /*1st block*/ - EP0_read_status = usb0_api_function_CtrlReadStart(size, buffer); + EP0_read_status = usbx_api_function_CtrlReadStart(size, buffer); } else { /* waits the last transmission */ /*other blocks*/ - g_usb0_function_data_count[ USB_FUNCTION_PIPE0 ] = size; - g_usb0_function_data_pointer [ USB_FUNCTION_PIPE0 ] = buffer; - EP0_read_status = usb0_function_write_buffer_c(USB_FUNCTION_PIPE0); + g_usbx_function_data_count[ USB_FUNCTION_PIPE0 ] = size; + g_usbx_function_data_pointer [ USB_FUNCTION_PIPE0 ] = buffer; + EP0_read_status = usbx_function_write_buffer_c(USB_FUNCTION_PIPE0); } /*max size may be deblocking outside*/ if (size == MAX_PACKET_SIZE_EP0) { @@ -1028,15 +1032,15 @@ uint16_t pipe_status; EP_STATUS status = EP_COMPLETED; - pipe_status = usb0_api_function_check_pipe_status(pipe, &pipe_size); + pipe_status = usbx_api_function_check_pipe_status(pipe, &pipe_size); switch (pipe_status) { case DEVDRV_USBF_PIPE_IDLE: case DEVDRV_USBF_PIPE_WAIT: - usb0_api_function_set_pid_nak(pipe); - usb0_api_function_clear_pipe_status(pipe); + usbx_api_function_set_pid_nak(pipe); + usbx_api_function_clear_pipe_status(pipe); - usb0_api_function_start_receive_transfer(pipe, max_size, recv_buffer); + usbx_api_function_start_receive_transfer(pipe, max_size, recv_buffer); break; default: @@ -1061,7 +1065,7 @@ return status; } - pipe_status = usb0_api_function_check_pipe_status(pipe, bytes_read); + pipe_status = usbx_api_function_check_pipe_status(pipe, bytes_read); switch (pipe_status) { case DEVDRV_USBF_PIPE_IDLE: return EP_COMPLETED; @@ -1077,16 +1081,16 @@ } /* sets the output buffer and size */ - g_usb0_function_data_pointer[pipe] = buffer; + g_usbx_function_data_pointer[pipe] = buffer; /* receives data from pipe */ - err = usb0_function_read_buffer(pipe); + err = usbx_function_read_buffer(pipe); recv_error = err; switch (err) { case USB_FUNCTION_READEND: case USB_FUNCTION_READSHRT: case USB_FUNCTION_READOVER: - *bytes_read = g_usb0_function_PipeDataSize[pipe]; + *bytes_read = g_usbx_function_PipeDataSize[pipe]; break; case USB_FUNCTION_READING: @@ -1094,7 +1098,7 @@ break; } - pipe_status = usb0_api_function_check_pipe_status(pipe, bytes_read); + pipe_status = usbx_api_function_check_pipe_status(pipe, bytes_read); switch (pipe_status) { case DEVDRV_USBF_PIPE_DONE: status = EP_COMPLETED; @@ -1122,12 +1126,12 @@ uint16_t count; EP_STATUS status = EP_PENDING; - pipe_status = usb0_api_function_check_pipe_status(pipe, &pipe_size); + pipe_status = usbx_api_function_check_pipe_status(pipe, &pipe_size); /* waits the last transmission */ count = 30000; while ((pipe_status == DEVDRV_USBF_PIPE_WAIT) || (pipe_status == DEVDRV_USBF_PIPE_DONE)) { - pipe_status = usb0_api_function_check_pipe_status(pipe, &pipe_size); + pipe_status = usbx_api_function_check_pipe_status(pipe, &pipe_size); if( --count == 0 ) { pipe_status = DEVDRV_USBF_PIPE_STALL; break; @@ -1136,7 +1140,7 @@ switch (pipe_status) { case DEVDRV_USBF_PIPE_IDLE: - err = usb0_api_function_start_send_transfer(pipe, size, data); + err = usbx_api_function_start_send_transfer(pipe, size, data); switch (err) { /* finish to write */ @@ -1178,7 +1182,7 @@ uint16_t pipe_status; EP_STATUS status = EP_PENDING; - pipe_status = usb0_api_function_check_pipe_status(pipe, &pipe_size); + pipe_status = usbx_api_function_check_pipe_status(pipe, &pipe_size); switch (pipe_status) { case DEVDRV_USBF_PIPE_IDLE: @@ -1190,7 +1194,7 @@ break; case DEVDRV_USBF_PIPE_DONE: - usb0_function_stop_transfer(pipe); + usbx_function_stop_transfer(pipe); status = EP_COMPLETED; break; @@ -1215,7 +1219,7 @@ { uint32_t pipe = EP2PIPE(endpoint); - usb0_function_clear_pid_stall(pipe); + usbx_function_clear_pid_stall(pipe); } @@ -1224,7 +1228,7 @@ { uint32_t pipe = EP2PIPE(endpoint); - usb0_function_set_pid_stall( pipe ); + usbx_function_set_pid_stall( pipe ); } @@ -1264,7 +1268,7 @@ volatile uint16_t dumy_sts; - int_sts0 = USB200.INTSTS0; + int_sts0 = USB20X.INTSTS0; if (!(int_sts0 & ( USB_FUNCTION_BITVBINT | @@ -1278,81 +1282,81 @@ return; } - int_sts1 = USB200.BRDYSTS; - int_sts2 = USB200.NRDYSTS; - int_sts3 = USB200.BEMPSTS; - int_enb0 = USB200.INTENB0; - int_enb2 = USB200.BRDYENB; - int_enb3 = USB200.NRDYENB; - int_enb4 = USB200.BEMPENB; + int_sts1 = USB20X.BRDYSTS; + int_sts2 = USB20X.NRDYSTS; + int_sts3 = USB20X.BEMPSTS; + int_enb0 = USB20X.INTENB0; + int_enb2 = USB20X.BRDYENB; + int_enb3 = USB20X.NRDYENB; + int_enb4 = USB20X.BEMPENB; if ((int_sts0 & USB_FUNCTION_BITRESM) && (int_enb0 & USB_FUNCTION_BITRSME)) { - USB200.INTSTS0 = (uint16_t)~USB_FUNCTION_BITRESM; - RZA_IO_RegWrite_16(&USB200.INTENB0, 0, USB_INTENB0_RSME_SHIFT, USB_INTENB0_RSME); - /*usb0_function_USB_FUNCTION_Resume();*/ + USB20X.INTSTS0 = (uint16_t)~USB_FUNCTION_BITRESM; + RZA_IO_RegWrite_16(&USB20X.INTENB0, 0, USB_INTENB0_RSME_SHIFT, USB_INTENB0_RSME); + /*usbx_function_USB_FUNCTION_Resume();*/ suspendStateChanged(1); } else if ( (int_sts0 & USB_FUNCTION_BITVBINT) && (int_enb0 & USB_FUNCTION_BITVBSE)) { - USB200.INTSTS0 = (uint16_t)~USB_FUNCTION_BITVBINT; + USB20X.INTSTS0 = (uint16_t)~USB_FUNCTION_BITVBINT; - if (usb0_function_CheckVBUStaus() == DEVDRV_USBF_ON) { - usb0_function_USB_FUNCTION_Attach(); + if (usbx_function_CheckVBUStaus() == DEVDRV_USBF_ON) { + usbx_function_USB_FUNCTION_Attach(); } else { - usb0_function_USB_FUNCTION_Detach(); + usbx_function_USB_FUNCTION_Detach(); } } else if ( (int_sts0 & USB_FUNCTION_BITSOFR) && (int_enb0 & USB_FUNCTION_BITSOFE)) { - USB200.INTSTS0 = (uint16_t)~USB_FUNCTION_BITSOFR; - SOF((USB200.FRMNUM & USB_FRMNUM_FRNM) >> USB_FRMNUM_FRNM_SHIFT); + USB20X.INTSTS0 = (uint16_t)~USB_FUNCTION_BITSOFR; + SOF((USB20X.FRMNUM & USB_FRMNUM_FRNM) >> USB_FRMNUM_FRNM_SHIFT); } else if ( (int_sts0 & USB_FUNCTION_BITDVST) && (int_enb0 & USB_FUNCTION_BITDVSE)) { - USB200.INTSTS0 = (uint16_t)~USB_FUNCTION_BITDVST; + USB20X.INTSTS0 = (uint16_t)~USB_FUNCTION_BITDVST; switch (int_sts0 & USB_FUNCTION_BITDVSQ) { case USB_FUNCTION_DS_POWR: break; case USB_FUNCTION_DS_DFLT: /***************************************************************************** - * Function Name: usb0_function_USB_FUNCTION_BusReset + * Function Name: usbx_function_USB_FUNCTION_BusReset * Description : This function is executed when the USB device is transitioned * : to POWERD_STATE. Sets the device descriptor according to the * : connection speed determined by the USB reset hand shake. * Arguments : none * Return Value : none *****************************************************************************/ - usb0_function_init_status(); /* memory clear */ + usbx_function_init_status(); /* memory clear */ #if 0 /* You would program those steps in USBCallback_busReset * if the system need the comment out steps. */ - if (usb0_function_is_hispeed() == USB_FUNCTION_HIGH_SPEED) { + if (usbx_function_is_hispeed() == USB_FUNCTION_HIGH_SPEED) { /* Device Descriptor reset */ - usb0_function_ResetDescriptor(USB_FUNCTION_HIGH_SPEED); + usbx_function_ResetDescriptor(USB_FUNCTION_HIGH_SPEED); } else { /* Device Descriptor reset */ - usb0_function_ResetDescriptor(USB_FUNCTION_FULL_SPEED); + usbx_function_ResetDescriptor(USB_FUNCTION_FULL_SPEED); } #endif /* Default Control PIPE reset */ /***************************************************************************** - * Function Name: usb0_function_ResetDCP + * Function Name: usbx_function_ResetDCP * Description : Initializes the default control pipe(DCP). * Outline : Reset default control pipe * Arguments : none * Return Value : none *****************************************************************************/ - USB200.DCPCFG = 0; - USB200.DCPMAXP = 64; /*TODO: This value is copied from sample*/ + USB20X.DCPCFG = 0; + USB20X.DCPMAXP = 64; /*TODO: This value is copied from sample*/ - USB200.CFIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); - USB200.D0FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); - USB200.D1FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); + USB20X.CFIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); + USB20X.D0FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); + USB20X.D1FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); busReset(); break; @@ -1368,7 +1372,7 @@ case USB_FUNCTION_DS_SPD_ADDR: case USB_FUNCTION_DS_SPD_CNFG: suspendStateChanged(0); - /*usb0_function_USB_FUNCTION_Suspend();*/ + /*usbx_function_USB_FUNCTION_Suspend();*/ break; default: @@ -1377,50 +1381,50 @@ } else if ( (int_sts0 & USB_FUNCTION_BITBEMP) && (int_enb0 & USB_FUNCTION_BITBEMP) && - ((int_sts3 & int_enb4) & g_usb0_function_bit_set[USB_FUNCTION_PIPE0])) { + ((int_sts3 & int_enb4) & g_usbx_function_bit_set[USB_FUNCTION_PIPE0])) { /* ==== BEMP PIPE0 ==== */ - usb0_function_BEMPInterruptPIPE0(int_sts3, int_enb4, this, &USBHAL::EP0in); + usbx_function_BEMPInterruptPIPE0(int_sts3, int_enb4, this, &USBHAL::EP0in); } else if ( (int_sts0 & USB_FUNCTION_BITBRDY) && (int_enb0 & USB_FUNCTION_BITBRDY) && - ((int_sts1 & int_enb2) & g_usb0_function_bit_set[USB_FUNCTION_PIPE0])) { + ((int_sts1 & int_enb2) & g_usbx_function_bit_set[USB_FUNCTION_PIPE0])) { /* ==== BRDY PIPE0 ==== */ - usb0_function_BRDYInterruptPIPE0(int_sts1, int_enb2, this, &USBHAL::EP0out); + usbx_function_BRDYInterruptPIPE0(int_sts1, int_enb2, this, &USBHAL::EP0out); } else if ( (int_sts0 & USB_FUNCTION_BITNRDY) && (int_enb0 & USB_FUNCTION_BITNRDY) && - ((int_sts2 & int_enb3) & g_usb0_function_bit_set[USB_FUNCTION_PIPE0])) { + ((int_sts2 & int_enb3) & g_usbx_function_bit_set[USB_FUNCTION_PIPE0])) { /* ==== NRDY PIPE0 ==== */ - usb0_function_NRDYInterruptPIPE0(int_sts2, int_enb3, this, NULL); + usbx_function_NRDYInterruptPIPE0(int_sts2, int_enb3, this, NULL); } else if ( (int_sts0 & USB_FUNCTION_BITCTRT) && (int_enb0 & USB_FUNCTION_BITCTRE)) { - int_sts0 = USB200.INTSTS0; - USB200.INTSTS0 = (uint16_t)~USB_FUNCTION_BITCTRT; + int_sts0 = USB20X.INTSTS0; + USB20X.INTSTS0 = (uint16_t)~USB_FUNCTION_BITCTRT; if (((int_sts0 & USB_FUNCTION_BITCTSQ) == USB_FUNCTION_CS_RDDS) || ((int_sts0 & USB_FUNCTION_BITCTSQ) == USB_FUNCTION_CS_WRDS) || ((int_sts0 & USB_FUNCTION_BITCTSQ) == USB_FUNCTION_CS_WRND)) { /* remake EP0 into buffer */ - usb0_function_save_request(); - if ((USB200.INTSTS0 & USB_FUNCTION_BITVALID) && ( + usbx_function_save_request(); + if ((USB20X.INTSTS0 & USB_FUNCTION_BITVALID) && ( ((int_sts0 & USB_FUNCTION_BITCTSQ) == USB_FUNCTION_CS_RDDS) || ((int_sts0 & USB_FUNCTION_BITCTSQ) == USB_FUNCTION_CS_WRDS) || ((int_sts0 & USB_FUNCTION_BITCTSQ) == USB_FUNCTION_CS_WRND))) { /* New SETUP token received */ /* Three dummy reads for cleearing interrupt requests */ - dumy_sts = USB200.INTSTS0; - dumy_sts = USB200.INTSTS0; - dumy_sts = USB200.INTSTS0; + dumy_sts = USB20X.INTSTS0; + dumy_sts = USB20X.INTSTS0; + dumy_sts = USB20X.INTSTS0; return; } } switch (int_sts0 & USB_FUNCTION_BITCTSQ) { case USB_FUNCTION_CS_IDST: - if (g_usb0_function_TestModeFlag == DEVDRV_USBF_YES) { + if (g_usbx_function_TestModeFlag == DEVDRV_USBF_YES) { /* ==== Test Mode ==== */ - usb0_function_USB_FUNCTION_TestMode(); + usbx_function_USB_FUNCTION_TestMode(); } /* Needs not procedure in this state */ break; @@ -1439,25 +1443,25 @@ EP0setupCallback(); /*The EP0setupCallback should finish in successful */ - usb0_function_set_pid_buf(USB_FUNCTION_PIPE0); + usbx_function_set_pid_buf(USB_FUNCTION_PIPE0); - RZA_IO_RegWrite_16(&USB200.DCPCTR, 1, USB_DCPCTR_CCPL_SHIFT, USB_DCPCTR_CCPL); + RZA_IO_RegWrite_16(&USB20X.DCPCTR, 1, USB_DCPCTR_CCPL_SHIFT, USB_DCPCTR_CCPL); break; case USB_FUNCTION_CS_RDSS: - RZA_IO_RegWrite_16(&USB200.DCPCTR, 1, USB_DCPCTR_CCPL_SHIFT, USB_DCPCTR_CCPL); + RZA_IO_RegWrite_16(&USB20X.DCPCTR, 1, USB_DCPCTR_CCPL_SHIFT, USB_DCPCTR_CCPL); break; case USB_FUNCTION_CS_WRSS: - RZA_IO_RegWrite_16(&USB200.DCPCTR, 1, USB_DCPCTR_CCPL_SHIFT, USB_DCPCTR_CCPL); + RZA_IO_RegWrite_16(&USB20X.DCPCTR, 1, USB_DCPCTR_CCPL_SHIFT, USB_DCPCTR_CCPL); break; case USB_FUNCTION_CS_SQER: - usb0_function_set_pid_stall(USB_FUNCTION_PIPE0); + usbx_function_set_pid_stall(USB_FUNCTION_PIPE0); break; default: - usb0_function_set_pid_stall(USB_FUNCTION_PIPE0); + usbx_function_set_pid_stall(USB_FUNCTION_PIPE0); break; } } else if ( @@ -1465,26 +1469,26 @@ (int_enb0 & USB_FUNCTION_BITBEMP) && (int_sts3 & int_enb4) ) { /* ==== BEMP PIPEx ==== */ - usb0_function_BEMPInterrupt(int_sts3, int_enb4, this, epCallback); + usbx_function_BEMPInterrupt(int_sts3, int_enb4, this, epCallback); } else if ( (int_sts0 & USB_FUNCTION_BITBRDY) && (int_enb0 & USB_FUNCTION_BITBRDY) && (int_sts1 & int_enb2) ) { /* ==== BRDY PIPEx ==== */ - usb0_function_BRDYInterrupt(int_sts1, int_enb2, this, epCallback); + usbx_function_BRDYInterrupt(int_sts1, int_enb2, this, epCallback); } else if ( (int_sts0 & USB_FUNCTION_BITNRDY) && (int_enb0 & USB_FUNCTION_BITNRDY) && (int_sts2 & int_enb3)) { /* ==== NRDY PIPEx ==== */ - usb0_function_NRDYInterrupt(int_sts2, int_enb3, this, epCallback); + usbx_function_NRDYInterrupt(int_sts2, int_enb3, this, epCallback); } else { /* Do Nothing */ } /* Three dummy reads for cleearing interrupt requests */ - dumy_sts = USB200.INTSTS0; - dumy_sts = USB200.INTSTS1; + dumy_sts = USB20X.INTSTS0; + dumy_sts = USB20X.INTSTS1; } /*************************************************************************/