SDG+USBHost(Mouse) Sample
Dependencies: Sound_Generator USBHost_custom
Fork of SDG_Mouse_Sample by
Information
Japanese version is available in lower part of this page.
このページの後半に日本語版が用意されています.
What is this?
This program is a demonstration that sounds the sound by mouse operation by using USBHost(Mouse) and Sound Generator.
Settings
Close JP3 of GR-PEACH.
Operation
| operation | effect |
|---|---|
| Right click | Sounds |
| Left click | Reset to base tone (C) |
| Moves the mouse to the right | Lower the sound |
| Moves the mouse to the left | Higher the sound |
| Center cursor | Adjust the sensitivity. Reset the reference value in the click. |
Others
The default setting of serial communication (baud rate etc.) in mbed is shown the following link.
Please refer to the link and change the settings of your PC terminal software.
The default value of baud rate in mbed is 9600, and this application uses baud rate 9600.
https://developer.mbed.org/teams/Renesas/wiki/GR-PEACH-Getting-Started#install-the-usb-serial-communication
概要
このプログラムは、USBHost(Mouse) + Sound Generatorで、マウス操作による擬似笛デモです。
設定
GR-PEACHのJP3をショートする必要があります。
操作方法
| 操作 | 内容 |
|---|---|
| 右クリック | 音出力開始 |
| 左クリック | 基準音(ド)にリセット |
| マウス右移動 | 高音になります |
| マウス左移動 | 低音になります |
| センターカーソル | 音高低の変化量調整(クリックで基準値にリセット) |
Others
mbedのシリアル通信(ボーレート等)のデフォルト設定は以下のリンクに示しています。
リンクを参考に、お使いのPCターミナルソフトの設定を変更して下さい。
mbedでのボーレートのデフォルト値は9600で、このサンプルではボーレート9600を使います。
https://developer.mbed.org/teams/Renesas/wiki/GR-PEACH-Getting-Started#install-the-usb-serial-communication
Revision 27:4206883f4cb7, committed 2015-01-19
- Comitter:
- mbed_official
- Date:
- Mon Jan 19 14:30:37 2015 +0000
- Parent:
- 26:607951c26872
- Child:
- 28:8e62b6403505
- Commit message:
- Synchronized with git revision 0ab8d2e6b3d884137dcb5c62d29a07abe132bac7
Full URL: https://github.com/mbedmicro/mbed/commit/0ab8d2e6b3d884137dcb5c62d29a07abe132bac7/
RZ_A1H - Implement some USB functions and fix some bugs about USBHost common codes.
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/inc/devdrv_usb_host_api.h Mon Jan 19 14:30:37 2015 +0000
@@ -0,0 +1,332 @@
+/*******************************************************************************
+* 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 : devdrv_usb_host_api.h
+* $Rev: 1116 $
+* $Date:: 2014-07-09 16:29:19 +0900#$
+* Description : RZ/A1H R7S72100 USB Sample Program
+*******************************************************************************/
+#ifndef USB_HOST_API_H
+#define USB_HOST_API_H
+
+#include "r_typedefs.h"
+
+
+/*******************************************************************************
+Typedef definitions
+*******************************************************************************/
+
+
+/*******************************************************************************
+Macro definitions
+*******************************************************************************/
+#define USB_HOST_PORTNUM (2)
+
+#define USB_HOST_ELT_INTERRUPT_LEVEL (9)
+
+#define USBHCLOCK_X1_48MHZ (0x0000u) /* USB_X1_48MHz */
+#define USBHCLOCK_EXTAL_12MHZ (0x0004u) /* EXTAL_12MHz */
+
+#define USB_HOST_MAX_DEVICE (10)
+
+#define USB_HOST_ON (1)
+#define USB_HOST_OFF (0)
+#define USB_HOST_YES (1)
+#define USB_HOST_NO (0)
+
+#define USB_HOST_NON_SPEED (0)
+#define USB_HOST_LOW_SPEED (1)
+#define USB_HOST_FULL_SPEED (2)
+#define USB_HOST_HIGH_SPEED (3)
+
+/* DEVDRV_SUCCESS(0) & DEVDRV_ERROR(-1) is dev_drv.h */
+#define DEVDRV_USBH_STALL (-2)
+#define DEVDRV_USBH_TIMEOUT (-3)
+#define DEVDRV_USBH_NAK_TIMEOUT (-4)
+#define DEVDRV_USBH_DETACH_ERR (-5)
+#define DEVDRV_USBH_SETUP_ERR (-6)
+#define DEVDRV_USBH_CTRL_COM_ERR (-7)
+#define DEVDRV_USBH_COM_ERR (-8)
+#define DEVDRV_USBH_DEV_ADDR_ERR (-9)
+
+#define USB_HOST_ATTACH (1)
+#define USB_HOST_DETACH (0)
+
+#define USB_HOST_MAX_PIPE_NO (9u)
+#define USB_HOST_PIPE0 (0)
+#define USB_HOST_PIPE1 (1)
+#define USB_HOST_PIPE2 (2)
+#define USB_HOST_PIPE3 (3)
+#define USB_HOST_PIPE4 (4)
+#define USB_HOST_PIPE5 (5)
+#define USB_HOST_PIPE6 (6)
+#define USB_HOST_PIPE7 (7)
+#define USB_HOST_PIPE8 (8)
+#define USB_HOST_PIPE9 (9)
+
+#define USB_HOST_ISO (0xc000u)
+#define USB_HOST_INTERRUPT (0x8000u)
+#define USB_HOST_BULK (0x4000u)
+
+#define USB_HOST_PIPE_IDLE (0x00)
+#define USB_HOST_PIPE_WAIT (0x01)
+#define USB_HOST_PIPE_DONE (0x02)
+#define USB_HOST_PIPE_NORES (0x03)
+#define USB_HOST_PIPE_STALL (0x04)
+#define USB_HOST_PIPE_ERROR (0x05)
+
+#define USB_HOST_NONE (0x0000u)
+#define USB_HOST_BFREFIELD (0x0400u)
+#define USB_HOST_BFREON (0x0400u)
+#define USB_HOST_BFREOFF (0x0000u)
+#define USB_HOST_DBLBFIELD (0x0200u)
+#define USB_HOST_DBLBON (0x0200u)
+#define USB_HOST_DBLBOFF (0x0000u)
+#define USB_HOST_CNTMDFIELD (0x0100u)
+#define USB_HOST_CNTMDON (0x0100u)
+#define USB_HOST_CNTMDOFF (0x0000u)
+#define USB_HOST_SHTNAKON (0x0080u)
+#define USB_HOST_SHTNAKOFF (0x0000u)
+#define USB_HOST_DIRFIELD (0x0010u)
+#define USB_HOST_DIR_H_OUT (0x0010u)
+#define USB_HOST_DIR_H_IN (0x0000u)
+#define USB_HOST_EPNUMFIELD (0x000fu)
+
+#define USB_HOST_CUSE (0)
+#define USB_HOST_D0USE (1)
+#define USB_HOST_D0DMA (2)
+#define USB_HOST_D1USE (3)
+#define USB_HOST_D1DMA (4)
+
+#define USB_HOST_CFIFO_USE (0x0000)
+#define USB_HOST_D0FIFO_USE (0x1000)
+#define USB_HOST_D1FIFO_USE (0x2000)
+#define USB_HOST_D0FIFO_DMA (0x5000)
+#define USB_HOST_D1FIFO_DMA (0x6000)
+
+#define USB_HOST_BUF2FIFO (0)
+#define USB_HOST_FIFO2BUF (1)
+
+#define USB_HOST_DRV_DETACHED (0x0000)
+#define USB_HOST_DRV_ATTACHED (0x0001)
+#define USB_HOST_DRV_GET_DEVICE_DESC_64 (0x0002)
+#define USB_HOST_DRV_POWERED (0x0003)
+#define USB_HOST_DRV_DEFAULT (0x0004)
+#define USB_HOST_DRV_SET_ADDRESS (0x0005)
+#define USB_HOST_DRV_ADDRESSED (0x0006)
+#define USB_HOST_DRV_GET_DEVICE_DESC_18 (0x0007)
+#define USB_HOST_DRV_GET_CONGIG_DESC_9 (0x0008)
+#define USB_HOST_DRV_GET_CONGIG_DESC (0x0009)
+#define USB_HOST_DRV_SET_CONFIG (0x000a)
+#define USB_HOST_DRV_CONFIGURED (0x000b)
+#define USB_HOST_DRV_SUSPEND (0x1000)
+#define USB_HOST_DRV_NORES (0x0100)
+#define USB_HOST_DRV_STALL (0x0200)
+
+#define USB_HOST_TESTMODE_FORCE (0x000du)
+#define USB_HOST_TESTMODE_TESTPACKET (0x000cu)
+#define USB_HOST_TESTMODE_SE0_NAK (0x000bu)
+#define USB_HOST_TESTMODE_K (0x000au)
+#define USB_HOST_TESTMODE_J (0x0009u)
+#define USB_HOST_TESTMODE_NORMAL (0x0000u)
+
+#define USB_HOST_DT_DEVICE (0x01)
+#define USB_HOST_DT_CONFIGURATION (0x02)
+#define USB_HOST_DT_STRING (0x03)
+#define USB_HOST_DT_INTERFACE (0x04)
+#define USB_HOST_DT_ENDPOINT (0x05)
+#define USB_HOST_DT_DEVICE_QUALIFIER (0x06)
+#define USB_HOST_DT_OTHER_SPEED_CONFIGURATION (0x07)
+#define USB_HOST_DT_INTERFACE_POWER (0x08)
+
+#define USB_HOST_IF_CLS_NOT (0x00)
+#define USB_HOST_IF_CLS_AUDIO (0x01)
+#define USB_HOST_IF_CLS_CDC_CTRL (0x02)
+#define USB_HOST_IF_CLS_HID (0x03)
+#define USB_HOST_IF_CLS_PHYSICAL (0x05)
+#define USB_HOST_IF_CLS_IMAGE (0x06)
+#define USB_HOST_IF_CLS_PRINTER (0x07)
+#define USB_HOST_IF_CLS_MASS (0x08)
+#define USB_HOST_IF_CLS_HUB (0x09)
+#define USB_HOST_IF_CLS_CDC_DATA (0x0a)
+#define USB_HOST_IF_CLS_CRAD (0x0b)
+#define USB_HOST_IF_CLS_CONTENT (0x0d)
+#define USB_HOST_IF_CLS_VIDEO (0x0e)
+#define USB_HOST_IF_CLS_DIAG (0xdc)
+#define USB_HOST_IF_CLS_WIRELESS (0xe0)
+#define USB_HOST_IF_CLS_APL (0xfe)
+#define USB_HOST_IF_CLS_VENDOR (0xff)
+#define USB_HOST_IF_CLS_HELE (0xaa)
+
+#define USB_HOST_EP_DIR_MASK (0x80)
+#define USB_HOST_EP_OUT (0x00)
+#define USB_HOST_EP_IN (0x80)
+#define USB_HOST_EP_TYPE (0x03)
+#define USB_HOST_EP_CNTRL (0x00)
+#define USB_HOST_EP_ISO (0x01)
+#define USB_HOST_EP_BULK (0x02)
+#define USB_HOST_EP_INT (0x03)
+#define USB_HOST_EP_NUM_MASK (0x0f)
+
+#define USB_HOST_PIPE_IN (0)
+#define USB_HOST_PIPE_OUT (1)
+
+#define USB_END_POINT_ERROR (0xffff)
+
+#define USB_HOST_REQ_GET_STATUS (0x0000)
+#define USB_HOST_REQ_CLEAR_FEATURE (0x0100)
+#define USB_HOST_REQ_RESERVED2 (0x0200)
+#define USB_HOST_REQ_SET_FEATURE (0x0300)
+#define USB_HOST_REQ_RESERVED4 (0x0400)
+#define USB_HOST_REQ_SET_ADDRESS (0x0500)
+#define USB_HOST_REQ_GET_DESCRIPTOR (0x0600)
+#define USB_HOST_REQ_SET_DESCRIPTOR (0x0700)
+#define USB_HOST_REQ_GET_CONFIGURATION (0x0800)
+#define USB_HOST_REQ_SET_CONFIGURATION (0x0900)
+#define USB_HOST_REQ_GET_INTERFACE (0x0a00)
+#define USB_HOST_REQ_SET_INTERFACE (0x0b00)
+#define USB_HOST_REQ_SYNCH_FRAME (0x0c00)
+
+#define USB_HOST_REQTYPE_HOST_TO_DEVICE (0x0000)
+#define USB_HOST_REQTYPE_DEVICE_TO_HOST (0x0080)
+#define USB_HOST_REQTYPE_STANDARD (0x0020)
+#define USB_HOST_REQTYPE_CLASS (0x0040)
+#define USB_HOST_REQTYPE_VENDOR (0x0060)
+#define USB_HOST_REQTYPE_DEVICE (0x0000)
+#define USB_HOST_REQTYPE_INTERFACE (0x0001)
+#define USB_HOST_REQTYPE_ENDPOINT (0x0002)
+#define USB_HOST_REQTYPE_OTHER (0x0003)
+
+#define USB_HOST_DESCTYPE_DEVICE (0x0100)
+#define USB_HOST_DESCTYPE_CONFIGURATION (0x0200)
+#define USB_HOST_DESCTYPE_STRING (0x0300)
+#define USB_HOST_DESCTYPE_INTERFACE (0x0400)
+#define USB_HOST_DESCTYPE_ENDPOINT (0x0500)
+#define USB_HOST_DESCTYPE_DEVICE_QUALIFIER (0x0600)
+#define USB_HOST_DESCTYPE_OTHER_SPEED_CONFIGURATION (0x0700)
+#define USB_HOST_DESCTYPE_INTERFACE_POWER (0x0800)
+
+
+/*******************************************************************************
+Variable Externs
+*******************************************************************************/
+typedef struct
+{
+ uint16_t pipe_number;
+ uint16_t pipe_cfg;
+ uint16_t pipe_buf;
+ uint16_t pipe_max_pktsize;
+ uint16_t pipe_cycle;
+ uint16_t fifo_port;
+} USB_HOST_CFG_PIPETBL_t;
+
+typedef struct
+{
+ uint32_t fifo;
+ uint32_t buffer;
+ uint32_t bytes;
+ uint32_t dir;
+ uint32_t size;
+} USB_HOST_DMA_t;
+
+
+/*******************************************************************************
+Imported global variables and functions (from other files)
+*******************************************************************************/
+uint16_t R_USB_api_host_init(uint16_t root, uint8_t int_level, uint16_t mode, uint16_t clockmode);
+int32_t R_USB_api_host_enumeration(uint16_t root, uint16_t devadr);
+int32_t R_USB_api_host_detach(uint16_t root);
+int32_t R_USB_api_host_data_in(uint16_t root, uint16_t devadr, uint16_t Pipe, uint32_t Size, uint8_t *data_buf);
+int32_t R_USB_api_host_data_in2(uint16_t root, uint16_t devadr, uint16_t Pipe, uint32_t Size, uint8_t *data_buf, uint32_t *bytes);
+int32_t R_USB_api_host_data_out(uint16_t root, uint16_t devadr, uint16_t Pipe, uint32_t Size, uint8_t *data_buf);
+int32_t R_USB_api_host_control_transfer(uint16_t root, uint16_t devadr, uint16_t Req, uint16_t Val, uint16_t Indx, uint16_t Len, uint8_t *Buf);
+int32_t R_USB_api_host_set_endpoint(uint16_t root, uint16_t devadr, USB_HOST_CFG_PIPETBL_t *user_table, uint8_t *configdescriptor);
+int32_t R_USB_api_host_clear_endpoint(uint16_t root, USB_HOST_CFG_PIPETBL_t *user_table);
+int32_t R_USB_api_host_clear_endpoint_pipe(uint16_t root, uint16_t pipe_sel, USB_HOST_CFG_PIPETBL_t *user_table);
+uint16_t R_USB_api_host_SetEndpointTable(uint16_t root, uint16_t devadr, USB_HOST_CFG_PIPETBL_t *user_table, uint8_t* Table);
+
+int32_t R_USB_api_host_GetDeviceDescriptor(uint16_t root, uint16_t devadr, uint16_t size, uint8_t *buf);
+int32_t R_USB_api_host_GetConfigDescriptor(uint16_t root, uint16_t devadr, uint16_t size, uint8_t *buf);
+int32_t R_USB_api_host_SetConfig(uint16_t root, uint16_t devadr, uint16_t confignum);
+int32_t R_USB_api_host_SetInterface(uint16_t root, uint16_t devadr, uint16_t interface_alt, uint16_t interface_index);
+int32_t R_USB_api_host_ClearStall(uint16_t root, uint16_t devadr, uint16_t ep_dir);
+uint16_t R_USB_api_host_GetUsbDeviceState(uint16_t root);
+
+void R_USB_api_host_elt_clocksel(uint16_t clockmode);
+void R_USB_api_host_elt_4_4(uint16_t root);
+void R_USB_api_host_elt_4_5(uint16_t root);
+void R_USB_api_host_elt_4_6(uint16_t root);
+void R_USB_api_host_elt_4_7(uint16_t root);
+void R_USB_api_host_elt_4_8(uint16_t root);
+void R_USB_api_host_elt_4_9(uint16_t root);
+void R_USB_api_host_elt_get_desc(uint16_t root);
+
+
+/*******************************************************************************
+Includes <System Includes> , "Project Includes"
+*******************************************************************************/
+#include "usb0_host_api.h"
+#if(1) /* ohci_wrapp */
+#else
+#include "usb1_host_api.h"
+#endif
+
+
+/*******************************************************************************
+Imported global variables and functions (from other files)
+*******************************************************************************/
+#ifdef USB0_HOST_API_H
+uint16_t Userdef_USB_usb0_host_d0fifo_dmaintid(void);
+uint16_t Userdef_USB_usb0_host_d1fifo_dmaintid(void);
+void Userdef_USB_usb0_host_attach(void);
+void Userdef_USB_usb0_host_detach(void);
+void Userdef_USB_usb0_host_delay_1ms(void);
+void Userdef_USB_usb0_host_delay_xms(uint32_t msec);
+void Userdef_USB_usb0_host_delay_10us(uint32_t usec);
+void Userdef_USB_usb0_host_delay_500ns(void);
+void Userdef_USB_usb0_host_start_dma(USB_HOST_DMA_t * dma, uint16_t dfacc);
+uint32_t Userdef_USB_usb0_host_stop_dma0(void);
+uint32_t Userdef_USB_usb0_host_stop_dma1(void);
+void Userdef_USB_usb0_host_notice(const char * format);
+void Userdef_USB_usb0_host_user_rdy(const char * format, uint16_t data);
+#endif
+
+#ifdef USB1_HOST_API_H
+uint16_t Userdef_USB_usb1_host_d0fifo_dmaintid(void);
+uint16_t Userdef_USB_usb1_host_d1fifo_dmaintid(void);
+void Userdef_USB_usb1_host_attach(void);
+void Userdef_USB_usb1_host_detach(void);
+void Userdef_USB_usb1_host_delay_1ms(void);
+void Userdef_USB_usb1_host_delay_xms(uint32_t msec);
+void Userdef_USB_usb1_host_delay_10us(uint32_t usec);
+void Userdef_USB_usb1_host_delay_500ns(void);
+void Userdef_USB_usb1_host_start_dma(USB_HOST_DMA_t * dma, uint16_t dfacc);
+uint32_t Userdef_USB_usb1_host_stop_dma0(void);
+uint32_t Userdef_USB_usb1_host_stop_dma1(void);
+void Userdef_USB_usb1_host_notice(const char * format);
+void Userdef_USB_usb1_host_user_rdy(const char * format, uint16_t data);
+#endif
+
+#endif /* USB_HOST_API_H */
+
+/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/inc/usb0_host.h Mon Jan 19 14:30:37 2015 +0000 @@ -0,0 +1,156 @@ +/******************************************************************************* +* 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_host.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB0_HOST_H +#define USB0_HOST_H + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "devdrv_usb_host_api.h" +#include "usb_host.h" + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ +extern const uint16_t g_usb0_host_bit_set[]; +extern uint32_t g_usb0_host_data_count[USB_HOST_MAX_PIPE_NO + 1]; +extern uint8_t *g_usb0_host_data_pointer[USB_HOST_MAX_PIPE_NO + 1]; + +extern uint16_t g_usb0_host_PipeIgnore[]; +extern uint16_t g_usb0_host_PipeTbl[]; +extern uint16_t g_usb0_host_pipe_status[]; +extern uint32_t g_usb0_host_PipeDataSize[]; + +extern USB_HOST_DMA_t g_usb0_host_DmaInfo[]; +extern uint16_t g_usb0_host_DmaPipe[]; +extern uint16_t g_usb0_host_DmaBval[]; +extern uint16_t g_usb0_host_DmaStatus[]; + +extern uint16_t g_usb0_host_driver_state; +extern uint16_t g_usb0_host_ConfigNum; +extern uint16_t g_usb0_host_CmdStage; +extern uint16_t g_usb0_host_bchg_flag; +extern uint16_t g_usb0_host_detach_flag; +extern uint16_t g_usb0_host_attach_flag; + +extern uint16_t g_usb0_host_UsbAddress; +extern uint16_t g_usb0_host_setUsbAddress; +extern uint16_t g_usb0_host_default_max_packet[USB_HOST_MAX_DEVICE + 1]; +extern uint16_t g_usb0_host_UsbDeviceSpeed; +extern uint16_t g_usb0_host_SupportUsbDeviceSpeed; + +extern uint16_t g_usb0_host_SavReq; +extern uint16_t g_usb0_host_SavVal; +extern uint16_t g_usb0_host_SavIndx; +extern uint16_t g_usb0_host_SavLen; + +extern uint16_t g_usb0_host_pipecfg[USB_HOST_MAX_PIPE_NO + 1]; +extern uint16_t g_usb0_host_pipebuf[USB_HOST_MAX_PIPE_NO + 1]; +extern uint16_t g_usb0_host_pipemaxp[USB_HOST_MAX_PIPE_NO + 1]; +extern uint16_t g_usb0_host_pipeperi[USB_HOST_MAX_PIPE_NO + 1]; + +/******************************************************************************* +Functions Prototypes +*******************************************************************************/ +/* ==== common ==== */ +void usb0_host_dma_stop_d0(uint16_t pipe, uint32_t remain); +void usb0_host_dma_stop_d1(uint16_t pipe, uint32_t remain); +uint16_t usb0_host_is_hispeed(void); +uint16_t usb0_host_is_hispeed_enable(void); +uint16_t usb0_host_start_send_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t usb0_host_write_buffer(uint16_t pipe); +uint16_t usb0_host_write_buffer_c(uint16_t pipe); +uint16_t usb0_host_write_buffer_d0(uint16_t pipe); +uint16_t usb0_host_write_buffer_d1(uint16_t pipe); +void usb0_host_start_receive_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t usb0_host_read_buffer(uint16_t pipe); +uint16_t usb0_host_read_buffer_c(uint16_t pipe); +uint16_t usb0_host_read_buffer_d0(uint16_t pipe); +uint16_t usb0_host_read_buffer_d1(uint16_t pipe); +uint16_t usb0_host_change_fifo_port(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void usb0_host_set_curpipe(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void usb0_host_set_curpipe2(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw, uint16_t dfacc); +uint16_t usb0_host_get_mbw(uint32_t trncount, uint32_t dtptr); +uint16_t usb0_host_read_dma(uint16_t pipe); +void usb0_host_stop_transfer(uint16_t pipe); +void usb0_host_brdy_int(uint16_t status, uint16_t int_enb); +void usb0_host_nrdy_int(uint16_t status, uint16_t int_enb); +void usb0_host_bemp_int(uint16_t status, uint16_t int_enb); +void usb0_host_setting_interrupt(uint8_t level); +void usb0_host_reset_module(uint16_t clockmode); +uint16_t usb0_host_get_buf_size(uint16_t pipe); +uint16_t usb0_host_get_mxps(uint16_t pipe); +void usb0_host_enable_brdy_int(uint16_t pipe); +void usb0_host_disable_brdy_int(uint16_t pipe); +void usb0_host_clear_brdy_sts(uint16_t pipe); +void usb0_host_enable_bemp_int(uint16_t pipe); +void usb0_host_disable_bemp_int(uint16_t pipe); +void usb0_host_clear_bemp_sts(uint16_t pipe); +void usb0_host_enable_nrdy_int(uint16_t pipe); +void usb0_host_disable_nrdy_int(uint16_t pipe); +void usb0_host_clear_nrdy_sts(uint16_t pipe); +void usb0_host_set_pid_buf(uint16_t pipe); +void usb0_host_set_pid_nak(uint16_t pipe); +void usb0_host_set_pid_stall(uint16_t pipe); +void usb0_host_clear_pid_stall(uint16_t pipe); +uint16_t usb0_host_get_pid(uint16_t pipe); +void usb0_host_set_sqclr(uint16_t pipe); +void usb0_host_set_sqset(uint16_t pipe); +void usb0_host_set_csclr(uint16_t pipe); +void usb0_host_aclrm(uint16_t pipe); +void usb0_host_set_aclrm(uint16_t pipe); +void usb0_host_clr_aclrm(uint16_t pipe); +uint16_t usb0_host_get_sqmon(uint16_t pipe); +uint16_t usb0_host_get_inbuf(uint16_t pipe); + +/* ==== host ==== */ +void usb0_host_init_pipe_status(void); +int32_t usb0_host_CtrlTransStart(uint16_t devadr, uint16_t Req, uint16_t Val, uint16_t Indx, uint16_t Len, uint8_t *Buf); +void usb0_host_SetupStage(uint16_t Req, uint16_t Val, uint16_t Indx, uint16_t Len); +void usb0_host_CtrlReadStart(uint32_t Bsize, uint8_t *Table); +uint16_t usb0_host_CtrlWriteStart(uint32_t Bsize, uint8_t *Table); +void usb0_host_StatusStage(void); +void usb0_host_get_devadd(uint16_t addr, uint16_t *devadd); +void usb0_host_set_devadd(uint16_t addr, uint16_t *devadd); +void usb0_host_InitModule(void); +uint16_t usb0_host_CheckAttach(void); +void usb0_host_UsbDetach(void); +void usb0_host_UsbDetach2(void); +void usb0_host_UsbAttach(void); +uint16_t usb0_host_UsbBusReset(void); +int32_t usb0_host_UsbResume(void); +int32_t usb0_host_UsbSuspend(void); +void usb0_host_Enable_DetachINT(void); +void usb0_host_Disable_DetachINT(void); +void usb0_host_UsbStateManager(void); + + +#endif /* USB0_HOST_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/inc/usb0_host_api.h Mon Jan 19 14:30:37 2015 +0000 @@ -0,0 +1,112 @@ +/******************************************************************************* +* 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_host_api.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB0_HOST_API_H +#define USB0_HOST_API_H + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Variable Externs +*******************************************************************************/ + + +/******************************************************************************* +Functions Prototypes +*******************************************************************************/ +void usb0_host_interrupt(uint32_t int_sense); +void usb0_host_dma_interrupt_d0fifo(uint32_t int_sense); +void usb0_host_dma_interrupt_d1fifo(uint32_t int_sense); + +uint16_t usb0_api_host_init(uint8_t int_level, uint16_t mode, uint16_t clockmode); +int32_t usb0_api_host_enumeration(uint16_t devadr); +int32_t usb0_api_host_detach(void); +int32_t usb0_api_host_data_in(uint16_t devadr, uint16_t Pipe, uint32_t Size, uint8_t *data_buf); +int32_t usb0_api_host_data_out(uint16_t devadr, uint16_t Pipe, uint32_t Size, uint8_t *data_buf); +int32_t usb0_api_host_control_transfer(uint16_t devadr, uint16_t Req, uint16_t Val, uint16_t Indx, uint16_t Len, uint8_t *Buf); +int32_t usb0_api_host_set_endpoint(uint16_t devadr, USB_HOST_CFG_PIPETBL_t *user_table, uint8_t *configdescriptor); +int32_t usb0_api_host_clear_endpoint(USB_HOST_CFG_PIPETBL_t *user_table); +int32_t usb0_api_host_clear_endpoint_pipe(uint16_t pipe_sel, USB_HOST_CFG_PIPETBL_t *user_table); +uint16_t usb0_api_host_SetEndpointTable(uint16_t devadr, USB_HOST_CFG_PIPETBL_t *user_table, uint8_t* Table); +int32_t usb0_api_host_data_count(uint16_t pipe, uint32_t *data_count); + +int32_t usb0_api_host_GetDeviceDescriptor(uint16_t devadr, uint16_t size, uint8_t *buf); +int32_t usb0_api_host_GetConfigDescriptor(uint16_t devadr, uint16_t size, uint8_t *buf); +int32_t usb0_api_host_SetConfig(uint16_t devadr, uint16_t confignum); +int32_t usb0_api_host_SetInterface(uint16_t devadr, uint16_t interface_alt, uint16_t interface_index); +int32_t usb0_api_host_ClearStall(uint16_t devadr, uint16_t ep_dir); +uint16_t usb0_api_host_GetUsbDeviceState(void); + +void usb0_api_host_elt_4_4(void); +void usb0_api_host_elt_4_5(void); +void usb0_api_host_elt_4_6(void); +void usb0_api_host_elt_4_7(void); +void usb0_api_host_elt_4_8(void); +void usb0_api_host_elt_4_9(void); +void usb0_api_host_elt_get_desc(void); + +void usb0_host_EL_ModeInit(void); +void usb0_host_EL_SetUACT(void); +void usb0_host_EL_ClearUACT(void); +void usb0_host_EL_SetTESTMODE(uint16_t mode); +void usb0_host_EL_ClearNRDYSTS(uint16_t pipe); +uint16_t usb0_host_EL_GetINTSTS1(void); +void usb0_host_EL_UsbBusReset(void); +void usb0_host_EL_UsbAttach(void); +void usb0_host_EL_SetupStage(uint16_t Req, uint16_t Val, uint16_t Indx, uint16_t Len); +void usb0_host_EL_StatusStage(void); +void usb0_host_EL_CtrlReadStart(uint32_t Bsize, uint8_t *Table); +int32_t usb0_host_EL_UsbSuspend(void); +int32_t usb0_host_EL_UsbResume(void); + +#if 0 /* prototype in devdrv_usb_host_api.h */ +uint16_t Userdef_USB_usb0_host_d0fifo_dmaintid(void); +uint16_t Userdef_USB_usb0_host_d1fifo_dmaintid(void); +void Userdef_USB_usb0_host_attach(void); +void Userdef_USB_usb0_host_detach(void); +void Userdef_USB_usb0_host_delay_1ms(void); +void Userdef_USB_usb0_host_delay_xms(uint32_t msec); +void Userdef_USB_usb0_host_delay_10us(uint32_t usec); +void Userdef_USB_usb0_host_delay_500ns(void); +void Userdef_USB_usb0_host_start_dma(USB_HOST_DMA_t *dma, uint16_t dfacc); +uint32_t Userdef_USB_usb0_host_stop_dma0(void); +uint32_t Userdef_USB_usb0_host_stop_dma1(void); +#endif + +#endif /* USB0_HOST_API_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/inc/usb0_host_dmacdrv.h Mon Jan 19 14:30:37 2015 +0000
@@ -0,0 +1,139 @@
+/*******************************************************************************
+* 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_host_dmacdrv.h
+* $Rev: 1116 $
+* $Date:: 2014-07-09 16:29:19 +0900#$
+* Description : RZ/A1H R7S72100 USB Sample Program
+*******************************************************************************/
+#ifndef USB0_HOST_DMACDRV_H
+#define USB0_HOST_DMACDRV_H
+
+
+/*******************************************************************************
+Includes <System Includes> , "Project Includes"
+*******************************************************************************/
+
+
+/*******************************************************************************
+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;
+
+
+/*******************************************************************************
+Variable Externs
+*******************************************************************************/
+
+
+/*******************************************************************************
+Functions Prototypes
+*******************************************************************************/
+void usb0_host_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_host_DMAC1_Open(uint32_t req);
+void usb0_host_DMAC1_Close(uint32_t * remain);
+void usb0_host_DMAC1_Load_Set(uint32_t src_addr, uint32_t dst_addr, uint32_t count);
+
+void usb0_host_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_host_DMAC2_Open(uint32_t req);
+void usb0_host_DMAC2_Close(uint32_t * remain);
+void usb0_host_DMAC2_Load_Set(uint32_t src_addr, uint32_t dst_addr, uint32_t count);
+
+#endif /* USB0_HOST_DMACDRV_H */
+
+/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/inc/usb_host.h Mon Jan 19 14:30:37 2015 +0000
@@ -0,0 +1,201 @@
+/*******************************************************************************
+* 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 : usb_host.h
+* $Rev: 1116 $
+* $Date:: 2014-07-09 16:29:19 +0900#$
+* Description : RZ/A1H R7S72100 USB Sample Program
+*******************************************************************************/
+#ifndef USB_HOST_H
+#define USB_HOST_H
+
+
+/*******************************************************************************
+Includes <System Includes> , "Project Includes"
+*******************************************************************************/
+#include "r_typedefs.h"
+#include "iodefine.h"
+#include "rza_io_regrw.h"
+
+
+/*******************************************************************************
+Typedef definitions
+*******************************************************************************/
+
+
+/*******************************************************************************
+Macro definitions
+*******************************************************************************/
+#define USB_HOST_DEVICE_0 (0u)
+#define USB_HOST_DEVICE_1 (1u)
+#define USB_HOST_DEVICE_2 (2u)
+#define USB_HOST_DEVICE_3 (3u)
+#define USB_HOST_DEVICE_4 (4u)
+#define USB_HOST_DEVICE_5 (5u)
+#define USB_HOST_DEVICE_6 (6u)
+#define USB_HOST_DEVICE_7 (7u)
+#define USB_HOST_DEVICE_8 (8u)
+#define USB_HOST_DEVICE_9 (9u)
+#define USB_HOST_DEVICE_10 (10u)
+
+#define USB_HOST_ENDPOINT_DESC (0x05)
+
+#define USB_HOST_BITUPLLE (0x0002u)
+#define USB_HOST_BITUCKSEL (0x0004u)
+#define USB_HOST_BITBWAIT (0x003fu)
+
+#define USB_HOST_BUSWAIT_02 (0x0000u)
+#define USB_HOST_BUSWAIT_03 (0x0001u)
+#define USB_HOST_BUSWAIT_04 (0x0002u)
+#define USB_HOST_BUSWAIT_05 (0x0003u)
+#define USB_HOST_BUSWAIT_06 (0x0004u)
+#define USB_HOST_BUSWAIT_07 (0x0005u)
+#define USB_HOST_BUSWAIT_08 (0x0006u)
+#define USB_HOST_BUSWAIT_09 (0x0007u)
+#define USB_HOST_BUSWAIT_10 (0x0008u)
+#define USB_HOST_BUSWAIT_11 (0x0009u)
+#define USB_HOST_BUSWAIT_12 (0x000au)
+#define USB_HOST_BUSWAIT_13 (0x000bu)
+#define USB_HOST_BUSWAIT_14 (0x000cu)
+#define USB_HOST_BUSWAIT_15 (0x000du)
+#define USB_HOST_BUSWAIT_16 (0x000eu)
+#define USB_HOST_BUSWAIT_17 (0x000fu)
+
+#define USB_HOST_FS_JSTS (0x0001u)
+#define USB_HOST_LS_JSTS (0x0002u)
+
+#define USB_HOST_BITRST (0x0040u)
+#define USB_HOST_BITRESUME (0x0020u)
+#define USB_HOST_BITUACT (0x0010u)
+#define USB_HOST_HSPROC (0x0004u)
+#define USB_HOST_HSMODE (0x0003u)
+#define USB_HOST_FSMODE (0x0002u)
+#define USB_HOST_LSMODE (0x0001u)
+#define USB_HOST_UNDECID (0x0000u)
+
+#define USB_HOST_BITRCNT (0x8000u)
+#define USB_HOST_BITDREQE (0x1000u)
+#define USB_HOST_BITMBW (0x0c00u)
+#define USB_HOST_BITMBW_8 (0x0000u)
+#define USB_HOST_BITMBW_16 (0x0400u)
+#define USB_HOST_BITMBW_32 (0x0800u)
+#define USB_HOST_BITBYTE_LITTLE (0x0000u)
+#define USB_HOST_BITBYTE_BIG (0x0100u)
+#define USB_HOST_BITISEL (0x0020u)
+#define USB_HOST_BITCURPIPE (0x000fu)
+
+#define USB_HOST_CFIFO_READ (0x0000u)
+#define USB_HOST_CFIFO_WRITE (0x0020u)
+
+#define USB_HOST_BITBVAL (0x8000u)
+#define USB_HOST_BITBCLR (0x4000u)
+#define USB_HOST_BITFRDY (0x2000u)
+#define USB_HOST_BITDTLN (0x0fffu)
+
+#define USB_HOST_BITBEMPE (0x0400u)
+#define USB_HOST_BITNRDYE (0x0200u)
+#define USB_HOST_BITBRDYE (0x0100u)
+#define USB_HOST_BITBEMP (0x0400u)
+#define USB_HOST_BITNRDY (0x0200u)
+#define USB_HOST_BITBRDY (0x0100u)
+
+#define USB_HOST_BITBCHGE (0x4000u)
+#define USB_HOST_BITDTCHE (0x1000u)
+#define USB_HOST_BITATTCHE (0x0800u)
+#define USB_HOST_BITEOFERRE (0x0040u)
+#define USB_HOST_BITBCHG (0x4000u)
+#define USB_HOST_BITDTCH (0x1000u)
+#define USB_HOST_BITATTCH (0x0800u)
+#define USB_HOST_BITEOFERR (0x0040u)
+
+#define USB_HOST_BITSIGNE (0x0020u)
+#define USB_HOST_BITSACKE (0x0010u)
+#define USB_HOST_BITSIGN (0x0020u)
+#define USB_HOST_BITSACK (0x0010u)
+
+#define USB_HOST_BITSUREQ (0x4000u)
+#define USB_HOST_BITSQSET (0x0080u)
+#define USB_HOST_PID_STALL2 (0x0003u)
+#define USB_HOST_PID_STALL (0x0002u)
+#define USB_HOST_PID_BUF (0x0001u)
+#define USB_HOST_PID_NAK (0x0000u)
+
+#define USB_HOST_PIPExBUF (64u)
+
+#define USB_HOST_D0FIFO (0)
+#define USB_HOST_D1FIFO (1)
+#define USB_HOST_DMA_READY (0)
+#define USB_HOST_DMA_BUSY (1)
+#define USB_HOST_DMA_BUSYEND (2)
+
+#define USB_HOST_FIFO_USE (0x7000)
+
+#define USB_HOST_FIFOERROR (0xffff)
+#define USB_HOST_WRITEEND (0)
+#define USB_HOST_WRITESHRT (1)
+#define USB_HOST_WRITING (2)
+#define USB_HOST_WRITEDMA (3)
+#define USB_HOST_READEND (0)
+#define USB_HOST_READSHRT (1)
+#define USB_HOST_READING (2)
+#define USB_HOST_READOVER (3)
+#define USB_HOST_READZERO (4)
+
+#define USB_HOST_CMD_IDLE (0x0000)
+#define USB_HOST_CMD_DOING (0x0001)
+#define USB_HOST_CMD_DONE (0x0002)
+#define USB_HOST_CMD_NORES (0x0003)
+#define USB_HOST_CMD_STALL (0x0004)
+#define USB_HOST_CMD_FIELD (0x000f)
+
+#if 0
+#define USB_HOST_CHG_CMDFIELD( r, v ) do { r &= ( ~USB_HOST_CMD_FIELD ); \
+ r |= v; } while(0)
+#endif
+
+#define USB_HOST_MODE_WRITE (0x0100)
+#define USB_HOST_MODE_READ (0x0200)
+#define USB_HOST_MODE_NO_DATA (0x0300)
+#define USB_HOST_MODE_FIELD (0x0f00)
+
+#define USB_HOST_STAGE_SETUP (0x0010)
+#define USB_HOST_STAGE_DATA (0x0020)
+#define USB_HOST_STAGE_STATUS (0x0030)
+#define USB_HOST_STAGE_FIELD (0x00f0)
+
+#if 0
+#define USB_HOST_CHG_STAGEFIELD( r, v ) do { r &= ( ~USB_HOST_STAGE_FIELD ); \
+ r |= v; } while(0)
+#endif
+
+#define USB_HOST_DEVADD_MASK (0x7fc0)
+
+
+/*******************************************************************************
+Imported global variables and functions (from other files)
+*******************************************************************************/
+extern uint16_t g_usb_host_elt_clockmode;
+
+#endif /* USB_HOST_H */
+
+/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/inc/usb_host_version.h Mon Jan 19 14:30:37 2015 +0000 @@ -0,0 +1,32 @@ +/******************************************************************************* +* 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 : usb_host_version.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ + +#define USB_HOST_LOCAL_Rev "VER080_140709" + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/ohci_wrapp_RZ_A1.c Mon Jan 19 14:30:37 2015 +0000
@@ -0,0 +1,1051 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include <string.h>
+#include "cmsis.h"
+#include "cmsis_os.h"
+#include "ohci_wrapp_RZ_A1.h"
+#include "ohci_wrapp_RZ_A1_local.h"
+
+#include "rza_io_regrw.h"
+#include "usb0_host.h"
+
+/* ------------------ HcControl Register --------------------- */
+#define OR_CONTROL_PLE (0x00000004)
+#define OR_CONTROL_CLE (0x00000010)
+#define OR_CONTROL_BLE (0x00000020)
+/* ----------------- HcCommandStatus Register ----------------- */
+#define OR_CMD_STATUS_HCR (0x00000001)
+#define OR_CMD_STATUS_CLF (0x00000002)
+#define OR_CMD_STATUS_BLF (0x00000004)
+#define OR_CMD_STATUS_OCR (0x00000008)
+/* --------------- HcInterruptStatus Register ----------------- */
+#define OR_INTR_STATUS_WDH (0x00000002)
+#define OR_INTR_STATUS_RHSC (0x00000040)
+/* --------------- HcInterruptEnable Register ----------------- */
+#define OR_INTR_ENABLE_WDH (0x00000002)
+#define OR_INTR_ENABLE_RHSC (0x00000040)
+/* -------------- HcRhPortStatus[1:NDP] Register -------------- */
+#define OR_RH_PORT_CSC (0x00010000)
+#define OR_RH_PORT_LSDA (0x00000200)
+#define OR_RH_PORT_PRS (0x00000010)
+#define OR_RH_PORT_POCI (0x00000008)
+#define OR_RH_PORT_CCS (0x00000001)
+
+#define ED_SKIP (0x00004000) /* Skip this ep in queue */
+#define ED_TOGLE_CARRY (0x00000002)
+#define ED_HALTED (0x00000001)
+
+#define TD_SETUP (0x00000000) /* Direction of Setup Packet */
+#define TD_OUT (0x00080000) /* Direction Out */
+#define TD_TOGGLE_0 (0x02000000) /* Toggle 0 */
+#define TD_TOGGLE_1 (0x03000000) /* Toggle 1 */
+
+/* -------------- USB Standard Requests -------------- */
+#define GET_STATUS (0x00)
+#define SET_FEATURE (0x03)
+#define SET_ADDRESS (0x05)
+
+#define TD_CTL_MSK_DP (0x00180000)
+#define TD_CTL_MSK_T (0x03000000)
+#define TD_CTL_MSK_CC (0xF0000000)
+#define TD_CTL_MSK_EC (0x0C000000)
+#define TD_CTL_SHFT_CC (28)
+#define TD_CTL_SHFT_EC (26)
+#define TD_CTL_SHFT_T (24)
+#define ED_SHFT_TOGLE_CARRY (1)
+#define SIG_GEN_LIST_REQ (1)
+
+#define CTL_TRANS_TIMEOUT (1000)
+#define BLK_TRANS_TIMEOUT (5)
+#define INT_TRANS_MAX_NUM (4) /* min:1 max:4 */
+#define TOTAL_SEM_NUM (5 + (2 * INT_TRANS_MAX_NUM))
+
+#define PORT_LOW_SPEED (0x00000200)
+#define PORT_HIGH_SPEED (0x00000400)
+#define PORT_NUM (16 + 1) /* num + root(1) */
+
+typedef struct tag_hctd {
+ uint32_t control; /* Transfer descriptor control */
+ uint8_t *currBufPtr; /* Physical address of current buffer pointer */
+ struct tag_hctd *nextTD; /* Physical pointer to next Transfer Descriptor */
+ uint8_t *bufEnd; /* Physical address of end of buffer */
+} hctd_t;
+
+typedef struct tag_hced {
+ uint32_t control; /* Endpoint descriptor control */
+ hctd_t *tailTD; /* Physical address of tail in Transfer descriptor list */
+ hctd_t *headTD; /* Physcial address of head in Transfer descriptor list */
+ struct tag_hced *nextED; /* Physical address of next Endpoint descriptor */
+} hced_t;
+
+typedef struct tag_hcca {
+ uint32_t IntTable[32]; /* Interrupt Table */
+ uint32_t FrameNumber; /* Frame Number */
+ uint32_t DoneHead; /* Done Head */
+ volatile uint8_t Reserved[116]; /* Reserved for future use */
+ volatile uint8_t Unknown[4]; /* Unused */
+} hcca_t;
+
+typedef struct tag_usb_ohci_reg {
+ volatile uint32_t HcRevision;
+ volatile uint32_t HcControl;
+ volatile uint32_t HcCommandStatus;
+ volatile uint32_t HcInterruptStatus;
+ volatile uint32_t HcInterruptEnable;
+ volatile uint32_t HcInterruptDisable;
+ volatile uint32_t HcHCCA;
+ volatile uint32_t HcPeriodCurrentED;
+ volatile uint32_t HcControlHeadED;
+ volatile uint32_t HcControlCurrentED;
+ volatile uint32_t HcBulkHeadED;
+ volatile uint32_t HcBulkCurrentED;
+ volatile uint32_t HcDoneHead;
+ volatile uint32_t HcFmInterval;
+ volatile uint32_t HcFmRemaining;
+ volatile uint32_t HcFmNumber;
+ volatile uint32_t HcPeriodicStart;
+ volatile uint32_t HcLSThreshold;
+ volatile uint32_t HcRhDescriptorA;
+ volatile uint32_t HcRhDescriptorB;
+ volatile uint32_t HcRhStatus;
+ volatile uint32_t HcRhPortStatus1;
+} usb_ohci_reg_t;
+
+typedef struct tag_genelal_ed {
+ osThreadId tskid;
+ osSemaphoreId semid_wait;
+ osSemaphoreId semid_list;
+ hctd_t *p_curr_td;
+ hced_t *p_curr_ed;
+ uint32_t pipe_no;
+ uint32_t trans_wait;
+ uint32_t cycle_time;
+ uint8_t *p_start_buf;
+} genelal_ed_t;
+
+typedef struct tag_tdinfo {
+ uint32_t count;
+ uint32_t direction;
+ uint32_t msp;
+ uint16_t devadr;
+ uint16_t speed; /* 1:Speed = Low */
+ uint8_t endpoint_no;
+} tdinfo_t;
+
+typedef struct tag_split_trans {
+ uint16_t root_devadr;
+ uint16_t get_port;
+ uint16_t port_speed;
+ uint16_t reset_port;
+ uint32_t seq_cnt;
+ uint32_t port_sts_bits[PORT_NUM];
+} split_trans_t;
+
+static void callback_task(void const * argument);
+static void control_ed_task(void const * argument);
+static void bulk_ed_task(void const * argument);
+static void int_ed_task(void const * argument);
+static int32_t int_trans_doing(hced_t *p_ed, uint32_t index);
+static int32_t chk_genelal_ed(genelal_ed_t *p_g_ed);
+static void chk_td_done(genelal_ed_t *p_g_ed);
+static void chk_split_trans_setting(genelal_ed_t *p_g_ed);
+static void set_split_trans_setting(void);
+static void control_trans(genelal_ed_t *p_g_ed);
+static void bulk_trans(genelal_ed_t *p_g_ed);
+static void int_trans_setting(genelal_ed_t *p_g_ed, uint32_t index);
+static uint32_t chk_cycle(hced_t *p_ed);
+static void int_trans(genelal_ed_t *p_g_ed);
+static void get_td_info(genelal_ed_t *p_g_ed, tdinfo_t *p_td_info);
+static void set_togle(uint32_t pipe, hctd_t *p_td, hced_t *p_ed);
+static void connect_check(void);
+
+extern USB_HOST_CFG_PIPETBL_t usb0_host_blk_ep_tbl1[];
+extern USB_HOST_CFG_PIPETBL_t usb0_host_int_ep_tbl1[];
+
+static usb_ohci_reg_t usb_reg;
+static usb_ohci_reg_t *p_usb_reg = &usb_reg;
+static usbisr_fnc_t *p_usbisr_cb = NULL;
+static osSemaphoreId semid_cb = NULL;
+static uint32_t connect_change = 0xFFFFFFFF;
+static uint32_t init_end = 0;
+static genelal_ed_t ctl_ed;
+static genelal_ed_t blk_ed;
+static genelal_ed_t int_ed[INT_TRANS_MAX_NUM];
+static split_trans_t split_ctl;
+
+osSemaphoreDef(ohciwrapp_sem_01);
+osSemaphoreDef(ohciwrapp_sem_02);
+osSemaphoreDef(ohciwrapp_sem_03);
+osSemaphoreDef(ohciwrapp_sem_04);
+osSemaphoreDef(ohciwrapp_sem_05);
+osSemaphoreDef(ohciwrapp_sem_06);
+osSemaphoreDef(ohciwrapp_sem_07);
+#if (INT_TRANS_MAX_NUM >= 2)
+osSemaphoreDef(ohciwrapp_sem_08);
+osSemaphoreDef(ohciwrapp_sem_09);
+#endif
+#if (INT_TRANS_MAX_NUM >= 3)
+osSemaphoreDef(ohciwrapp_sem_10);
+osSemaphoreDef(ohciwrapp_sem_11);
+#endif
+#if (INT_TRANS_MAX_NUM >= 4)
+osSemaphoreDef(ohciwrapp_sem_12);
+osSemaphoreDef(ohciwrapp_sem_13);
+#endif
+
+osThreadDef(callback_task, osPriorityHigh, 512);
+osThreadDef(control_ed_task, osPriorityNormal, 512);
+osThreadDef(bulk_ed_task, osPriorityNormal, 512);
+osThreadDef(int_ed_task, osPriorityAboveNormal, 512);
+
+void ohciwrapp_init(usbisr_fnc_t *p_usbisr_fnc, uint32_t hi_speed) {
+ static const osSemaphoreDef_t * const sem_def_tbl[TOTAL_SEM_NUM] = {
+ osSemaphore(ohciwrapp_sem_01), osSemaphore(ohciwrapp_sem_02), osSemaphore(ohciwrapp_sem_03)
+ , osSemaphore(ohciwrapp_sem_04), osSemaphore(ohciwrapp_sem_05), osSemaphore(ohciwrapp_sem_06)
+ , osSemaphore(ohciwrapp_sem_07)
+#if (INT_TRANS_MAX_NUM >= 2)
+ , osSemaphore(ohciwrapp_sem_08), osSemaphore(ohciwrapp_sem_09)
+#endif
+#if (INT_TRANS_MAX_NUM >= 3)
+ , osSemaphore(ohciwrapp_sem_10), osSemaphore(ohciwrapp_sem_11)
+#endif
+#if (INT_TRANS_MAX_NUM >= 4)
+ , osSemaphore(ohciwrapp_sem_12), osSemaphore(ohciwrapp_sem_13)
+#endif
+ };
+ uint32_t cnt;
+ uint32_t index = 0;
+
+ /* Disables interrupt for usb */
+ GIC_DisableIRQ(USBI0_IRQn);
+
+ /* P4_1(USB0_EN) */
+ GPIOP4 &= ~0x0002; /* Outputs low level */
+ GPIOPMC4 &= ~0x0002; /* Port mode */
+ GPIOPM4 &= ~0x0002; /* Output mode */
+
+ p_usbisr_cb = p_usbisr_fnc;
+ if (hi_speed == 0) {
+ g_usb0_host_SupportUsbDeviceSpeed = USB_HOST_FULL_SPEED;
+ } else {
+ g_usb0_host_SupportUsbDeviceSpeed = USB_HOST_HIGH_SPEED;
+ }
+ p_usb_reg->HcRevision = 0x00000010;
+ p_usb_reg->HcControl = 0x00000000;
+ p_usb_reg->HcCommandStatus = 0x00000000;
+ p_usb_reg->HcInterruptStatus = 0x00000000;
+ p_usb_reg->HcInterruptEnable = 0x00000000;
+ p_usb_reg->HcInterruptDisable = 0x00000000;
+ p_usb_reg->HcHCCA = 0x00000000;
+ p_usb_reg->HcPeriodCurrentED = 0x00000000;
+ p_usb_reg->HcControlHeadED = 0x00000000;
+ p_usb_reg->HcControlCurrentED = 0x00000000;
+ p_usb_reg->HcBulkHeadED = 0x00000000;
+ p_usb_reg->HcBulkCurrentED = 0x00000000;
+ p_usb_reg->HcDoneHead = 0x00000000;
+ p_usb_reg->HcFmInterval = 0x00002EDF;
+ p_usb_reg->HcFmRemaining = 0x00002EDF;
+ p_usb_reg->HcFmNumber = 0x00000000;
+ p_usb_reg->HcPeriodicStart = 0x00000000;
+ p_usb_reg->HcLSThreshold = 0x00000628;
+ p_usb_reg->HcRhDescriptorA = 0xFF000901;
+ p_usb_reg->HcRhDescriptorB = 0x00020000;
+ p_usb_reg->HcRhStatus = 0x00000000;
+ p_usb_reg->HcRhPortStatus1 = 0x00000000;
+
+ GPIOP4 |= 0x0002; /* P4_1 Outputs high level */
+ osDelay(5);
+ GPIOP4 &= ~0x0002; /* P4_1 Outputs low level */
+ osDelay(10);
+
+ if (init_end == 0) {
+ (void)memset(&ctl_ed, 0, sizeof(ctl_ed));
+ (void)memset(&blk_ed, 0, sizeof(blk_ed));
+ (void)memset(&int_ed[0], 0, sizeof(int_ed));
+
+ /* callback */
+ semid_cb = osSemaphoreCreate(sem_def_tbl[index], 0);
+ index++;
+ (void)osThreadCreate(osThread(callback_task), 0);
+
+ /* control transfer */
+ ctl_ed.semid_wait = osSemaphoreCreate(sem_def_tbl[index], 0);
+ index++;
+ ctl_ed.semid_list = osSemaphoreCreate(sem_def_tbl[index], 0);
+ index++;
+ ctl_ed.tskid = osThreadCreate(osThread(control_ed_task), 0);
+
+ /* bulk transfer */
+ blk_ed.semid_wait = osSemaphoreCreate(sem_def_tbl[index], 0);
+ index++;
+ blk_ed.semid_list = osSemaphoreCreate(sem_def_tbl[index], 0);
+ index++;
+ blk_ed.tskid = osThreadCreate(osThread(bulk_ed_task), 0);
+
+ /* interrupt transfer */
+ for (cnt = 0; cnt < INT_TRANS_MAX_NUM; cnt++) {
+ int_ed[cnt].semid_wait = osSemaphoreCreate(sem_def_tbl[index], 0);
+ index++;
+ int_ed[cnt].semid_list = osSemaphoreCreate(sem_def_tbl[index], 0);
+ index++;
+ int_ed[cnt].tskid = osThreadCreate(osThread(int_ed_task), (void *)cnt);
+ }
+ init_end = 1;
+ }
+}
+
+uint32_t ohciwrapp_reg_r(uint32_t reg_ofs) {
+ if (init_end == 0) {
+ return 0;
+ }
+
+ return *(uint32_t *)((uint8_t *)p_usb_reg + reg_ofs);
+}
+
+void ohciwrapp_reg_w(uint32_t reg_ofs, uint32_t set_data) {
+ uint32_t cnt;
+ uint32_t last_data;
+ hcca_t *p_hcca;
+
+ if (init_end == 0) {
+ return;
+ }
+
+ switch (reg_ofs) {
+ case OHCI_REG_CONTROL:
+ last_data = p_usb_reg->HcControl;
+ p_usb_reg->HcControl = (set_data & 0x000007FF);
+ if ((last_data & OR_CONTROL_CLE) != (set_data & OR_CONTROL_CLE)) {
+ /* change CLE */
+ if ((set_data & OR_CONTROL_CLE) != 0) {
+ (void)osSemaphoreRelease(ctl_ed.semid_list);
+ } else {
+ if (ctl_ed.trans_wait == 1) {
+ ctl_ed.trans_wait = 0;
+ (void)osSemaphoreRelease(ctl_ed.semid_wait);
+ }
+ (void)osSemaphoreWait(ctl_ed.semid_list, osWaitForever);
+ }
+ }
+ if ((last_data & OR_CONTROL_BLE) != (set_data & OR_CONTROL_BLE)) {
+ /* change BLE */
+ if ((set_data & OR_CONTROL_BLE) != 0) {
+ (void)osSemaphoreRelease(blk_ed.semid_list);
+ } else {
+ if (blk_ed.trans_wait == 1) {
+ blk_ed.trans_wait = 0;
+ (void)osSemaphoreRelease(blk_ed.semid_wait);
+ }
+ (void)osSemaphoreWait(blk_ed.semid_list, osWaitForever);
+ }
+ }
+ if ((last_data & OR_CONTROL_PLE) != (set_data & OR_CONTROL_PLE)) {
+ /* change PLE */
+ for (cnt = 0; cnt < INT_TRANS_MAX_NUM; cnt++) {
+ if ((set_data & OR_CONTROL_PLE) != 0) {
+ (void)osSemaphoreRelease(int_ed[cnt].semid_list);
+ } else {
+ if (int_ed[cnt].trans_wait == 1) {
+ int_ed[cnt].trans_wait = 0;
+ (void)osSemaphoreRelease(int_ed[cnt].semid_wait);
+ }
+ (void)osSemaphoreWait(int_ed[cnt].semid_list, osWaitForever);
+ }
+ }
+ }
+ break;
+ case OHCI_REG_COMMANDSTATUS:
+ if ((set_data & OR_CMD_STATUS_HCR) != 0) { /* HostController Reset */
+ p_usb_reg->HcCommandStatus |= OR_CMD_STATUS_HCR;
+ if (usb0_api_host_init(16, g_usb0_host_SupportUsbDeviceSpeed, USBHCLOCK_X1_48MHZ) == USB_HOST_ATTACH) {
+ ohciwrapp_loc_Connect(1);
+ }
+ p_usb_reg->HcCommandStatus &= ~OR_CMD_STATUS_HCR;
+ }
+ if ((set_data & OR_CMD_STATUS_CLF) != 0) {
+ p_usb_reg->HcCommandStatus |= OR_CMD_STATUS_CLF;
+ osSignalSet(ctl_ed.tskid, SIG_GEN_LIST_REQ);
+ }
+ if ((set_data & OR_CMD_STATUS_BLF) != 0) {
+ p_usb_reg->HcCommandStatus |= OR_CMD_STATUS_BLF;
+ osSignalSet(blk_ed.tskid, SIG_GEN_LIST_REQ);
+ }
+ if ((set_data & OR_CMD_STATUS_OCR) != 0) {
+ p_usb_reg->HcCommandStatus |= OR_CMD_STATUS_OCR;
+ } else {
+ p_usb_reg->HcCommandStatus &= ~OR_CMD_STATUS_OCR;
+ }
+ break;
+ case OHCI_REG_INTERRUPTSTATUS:
+ if (((p_usb_reg->HcInterruptStatus & OR_INTR_STATUS_WDH) != 0)
+ && ((set_data & OR_INTR_STATUS_WDH) != 0)) {
+ if (p_usb_reg->HcDoneHead != 0x00000000) {
+ p_hcca = (hcca_t *)p_usb_reg->HcHCCA;
+ p_hcca->DoneHead = p_usb_reg->HcDoneHead;
+ p_usb_reg->HcDoneHead = 0x00000000;
+ p_usb_reg->HcInterruptStatus |= OR_INTR_STATUS_WDH;
+ (void)osSemaphoreRelease(semid_cb);
+ } else {
+ p_usb_reg->HcInterruptStatus &= ~OR_INTR_STATUS_WDH;
+ }
+ }
+ if ((set_data & OR_INTR_STATUS_RHSC) != 0) {
+ p_usb_reg->HcInterruptStatus &= ~OR_INTR_STATUS_RHSC;
+ }
+ break;
+ case OHCI_REG_INTERRUPTENABLE:
+ case OHCI_REG_INTERRUPTDISABLE:
+ case OHCI_REG_HCCA:
+ case OHCI_REG_CONTROLHEADED:
+ case OHCI_REG_CONTROLCURRENTED:
+ case OHCI_REG_BULKHEADED:
+ case OHCI_REG_BULKCURRENTED:
+ case OHCI_REG_FMINTERVAL:
+ case OHCI_REG_FMREMAINING:
+ case OHCI_REG_PERIODICSTART:
+ case OHCI_REG_LSTHRESHOLD:
+ case OHCI_REG_RHDESCRIPTORA:
+ case OHCI_REG_RHDESCRIPTORB:
+ case OHCI_REG_RHSTATUS:
+ *(uint32_t *)((uint8_t *)p_usb_reg + reg_ofs) = set_data;
+ break;
+ case OHCI_REG_RHPORTSTATUS1:
+ p_usb_reg->HcRhPortStatus1 &= ~(set_data & 0xFFFF0000);
+ if ((set_data & OR_RH_PORT_PRS) != 0) { /* Set Port Reset */
+ p_usb_reg->HcRhPortStatus1 |= OR_RH_PORT_PRS;
+ usb0_host_UsbBusReset();
+ p_usb_reg->HcRhPortStatus1 &= ~OR_RH_PORT_PRS;
+ }
+ break;
+ case OHCI_REG_REVISION:
+ case OHCI_REG_PERIODCURRENTED:
+ case OHCI_REG_DONEHEADED:
+ case OHCI_REG_FMNUMBER:
+ default:
+ /* Do Nothing */
+ break;
+ }
+}
+
+static void callback_task(void const * argument) {
+ usbisr_fnc_t *p_wk_cb = p_usbisr_cb;
+
+ if (p_wk_cb == NULL) {
+ return;
+ }
+
+ while (1) {
+ osSemaphoreWait(semid_cb, osWaitForever);
+ if (connect_change != 0xFFFFFFFF) {
+ connect_change = 0xFFFFFFFF;
+ connect_check();
+ }
+ p_wk_cb();
+ }
+}
+
+static void control_ed_task(void const * argument) {
+ while (1) {
+ osSignalWait(SIG_GEN_LIST_REQ, osWaitForever);
+ (void)osSemaphoreWait(ctl_ed.semid_list, osWaitForever);
+ while ((p_usb_reg->HcControl & OR_CONTROL_CLE) != 0) {
+ if ((p_usb_reg->HcControlCurrentED == 0)
+ && ((p_usb_reg->HcCommandStatus & OR_CMD_STATUS_CLF) != 0)) {
+ p_usb_reg->HcControlCurrentED = p_usb_reg->HcControlHeadED;
+ p_usb_reg->HcCommandStatus &= ~OR_CMD_STATUS_CLF;
+ }
+ if (p_usb_reg->HcControlCurrentED != 0) {
+ ctl_ed.p_curr_ed = (hced_t *)p_usb_reg->HcControlCurrentED;
+ if (chk_genelal_ed(&ctl_ed) != 0) {
+ control_trans(&ctl_ed);
+ chk_split_trans_setting(&ctl_ed);
+ p_usb_reg->HcCommandStatus |= OR_CMD_STATUS_CLF;
+ chk_td_done(&ctl_ed);
+ }
+ p_usb_reg->HcControlCurrentED = (uint32_t)ctl_ed.p_curr_ed->nextED;
+ } else {
+ break;
+ }
+ }
+ if ((p_usb_reg->HcCommandStatus & OR_CMD_STATUS_CLF) != 0) {
+ osSignalSet(ctl_ed.tskid, SIG_GEN_LIST_REQ);
+ }
+ (void)osSemaphoreRelease(ctl_ed.semid_list);
+ }
+}
+
+static void bulk_ed_task(void const * argument) {
+ while (1) {
+ osSignalWait(SIG_GEN_LIST_REQ, osWaitForever);
+ (void)osSemaphoreWait(blk_ed.semid_list, osWaitForever);
+ while ((p_usb_reg->HcControl & OR_CONTROL_BLE) != 0) {
+ if ((p_usb_reg->HcBulkCurrentED == 0)
+ && ((p_usb_reg->HcCommandStatus & OR_CMD_STATUS_BLF) != 0)) {
+ p_usb_reg->HcBulkCurrentED = p_usb_reg->HcBulkHeadED;
+ p_usb_reg->HcCommandStatus &= ~OR_CMD_STATUS_BLF;
+ }
+ if (p_usb_reg->HcBulkCurrentED != 0) {
+ blk_ed.p_curr_ed = (hced_t *)p_usb_reg->HcBulkCurrentED;
+ if (chk_genelal_ed(&blk_ed) != 0) {
+ bulk_trans(&blk_ed);
+ p_usb_reg->HcCommandStatus |= OR_CMD_STATUS_BLF;
+ chk_td_done(&blk_ed);
+ }
+ p_usb_reg->HcBulkCurrentED = (uint32_t)blk_ed.p_curr_ed->nextED;
+ } else {
+ break;
+ }
+ }
+ if ((p_usb_reg->HcCommandStatus & OR_CMD_STATUS_BLF) != 0) {
+ osSignalSet(blk_ed.tskid, SIG_GEN_LIST_REQ);
+ }
+ (void)osSemaphoreRelease(blk_ed.semid_list);
+ }
+}
+
+static void int_ed_task(void const * argument) {
+ genelal_ed_t *p_int_ed = &int_ed[(uint32_t)argument];
+ uint32_t cnt;
+ uint32_t wait_cnt = 0;
+ hcca_t *p_hcca;
+ hced_t *p_ed;
+
+ while (1) {
+ (void)osSemaphoreWait(p_int_ed->semid_list, osWaitForever);
+ if (p_int_ed->p_curr_ed == NULL) {
+ for (cnt = 0; (cnt < 32) && ((p_usb_reg->HcControl & OR_CONTROL_PLE) != 0)
+ && (p_int_ed->p_curr_ed == NULL); cnt++) {
+ p_hcca = (hcca_t *)p_usb_reg->HcHCCA;
+ p_ed = (hced_t *)p_hcca->IntTable[cnt];
+ while ((p_ed != NULL) && ((p_usb_reg->HcControl & OR_CONTROL_PLE) != 0)
+ && (p_int_ed->p_curr_ed == NULL)) {
+ if (int_trans_doing(p_ed, (uint32_t)argument) == 0) {
+ p_int_ed->p_curr_ed = p_ed;
+ if (chk_genelal_ed(p_int_ed) != 0) {
+ int_trans_setting(p_int_ed, (uint32_t)argument);
+ } else {
+ p_int_ed->p_curr_ed = NULL;
+ }
+ }
+ p_ed = p_ed->nextED;
+ }
+ }
+ }
+ if (p_int_ed->p_curr_ed != NULL) {
+ while ((p_usb_reg->HcControl & OR_CONTROL_PLE) != 0) {
+ if (chk_genelal_ed(p_int_ed) != 0) {
+ int_trans(p_int_ed);
+ chk_td_done(p_int_ed);
+ wait_cnt = p_int_ed->cycle_time;
+ } else {
+ if (wait_cnt > 0) {
+ wait_cnt--;
+ } else {
+ p_int_ed->p_curr_ed = NULL;
+ }
+ break;
+ }
+ }
+ }
+ (void)osSemaphoreRelease(p_int_ed->semid_list);
+ if (p_int_ed->p_curr_ed == NULL) {
+ osDelay(10);
+ } else {
+ osDelay(1);
+ }
+ }
+}
+
+static int32_t int_trans_doing(hced_t *p_ed, uint32_t index) {
+ uint32_t cnt;
+ int32_t ret = 0;
+
+ for (cnt = 0; cnt < INT_TRANS_MAX_NUM; cnt++) {
+ if ((index != cnt) && (int_ed[cnt].p_curr_ed == p_ed)) {
+ ret = 1;
+ }
+ }
+
+ return ret;
+}
+
+static int32_t chk_genelal_ed(genelal_ed_t *p_g_ed){
+ int32_t ret = 0;
+ hced_t *p_ed = p_g_ed->p_curr_ed;
+
+ if (((p_ed->control & ED_SKIP) != 0)
+ || (((uint32_t)p_ed->headTD & ED_HALTED) != 0)
+ || (((uint32_t)p_ed->tailTD & 0xFFFFFFF0) == ((uint32_t)p_ed->headTD & 0xFFFFFFF0))) {
+ /* Do Nothing */
+ } else if ((p_ed->control & 0x0000007F) > 10) {
+ p_ed->headTD = (hctd_t *)((uint32_t)p_ed->headTD | ED_HALTED);
+ } else {
+ p_g_ed->p_curr_td = (hctd_t *)((uint32_t)p_ed->headTD & 0xFFFFFFF0);
+ if (p_g_ed->p_curr_td == NULL) {
+ p_ed->headTD = (hctd_t *)((uint32_t)p_ed->headTD | ED_HALTED);
+ } else {
+ p_g_ed->p_start_buf = p_g_ed->p_curr_td->currBufPtr;
+ ret = 1;
+ }
+ }
+
+ return ret;
+}
+
+static void chk_td_done(genelal_ed_t *p_g_ed) {
+ hcca_t *p_hcca;
+ uint32_t ConditionCode = RZA_IO_RegRead_32(&p_g_ed->p_curr_td->control, TD_CTL_SHFT_CC, TD_CTL_MSK_CC);
+
+ if ((ConditionCode != TD_CC_NOT_ACCESSED_1) && (ConditionCode != TD_CC_NOT_ACCESSED_2)) {
+ p_g_ed->p_curr_ed->headTD = (hctd_t *)(((uint32_t)p_g_ed->p_curr_td->nextTD & 0xFFFFFFF0)
+ | ((uint32_t)p_g_ed->p_curr_ed->headTD & 0x0000000F));
+ p_g_ed->p_curr_td->nextTD = (hctd_t *)p_usb_reg->HcDoneHead;
+ p_usb_reg->HcDoneHead = (uint32_t)p_g_ed->p_curr_td;
+ if ((p_usb_reg->HcInterruptStatus & OR_INTR_STATUS_WDH) == 0) {
+ p_hcca = (hcca_t *)p_usb_reg->HcHCCA;
+ p_hcca->DoneHead = p_usb_reg->HcDoneHead;
+ p_usb_reg->HcDoneHead = 0x00000000;
+ p_usb_reg->HcInterruptStatus |= OR_INTR_STATUS_WDH;
+ (void)osSemaphoreRelease(semid_cb);
+ }
+ }
+}
+
+static void chk_split_trans_setting(genelal_ed_t *p_g_ed) {
+ uint8_t *p_buf;
+ tdinfo_t td_info;
+
+ /* Hi-Speed mode only */
+ if (g_usb0_host_UsbDeviceSpeed != USB_HOST_HIGH_SPEED) {
+ return;
+ }
+
+ if (RZA_IO_RegRead_32(&p_g_ed->p_curr_td->control, TD_CTL_SHFT_CC, TD_CTL_MSK_CC) != TD_CC_NOERROR) {
+ return;
+ }
+
+ get_td_info(p_g_ed, &td_info);
+ p_buf = p_g_ed->p_start_buf;
+
+ if (td_info.direction == 0) {
+ uint8_t bRequest = p_buf[1];
+ uint16_t wValue = (p_buf[3] << 8) + p_buf[2];
+ uint16_t wIndx = (p_buf[5] << 8) + p_buf[4];
+ uint16_t devadd;
+
+ if ((td_info.devadr == 0) && (bRequest == SET_ADDRESS)) {
+ /* SET_ADDRESS */
+ usb0_host_get_devadd(USB_HOST_DEVICE_0, &devadd);
+ usb0_host_set_devadd(wValue, &devadd);
+ if (split_ctl.root_devadr == 0) {
+ split_ctl.root_devadr = wValue; /* New Address */
+ }
+ } else if ((td_info.devadr == split_ctl.root_devadr) && (bRequest == SET_FEATURE)
+ && (wValue == 0x0004) && (split_ctl.root_devadr != 0)) {
+ /* SET_FEATURE PORT_RESET */
+ split_ctl.reset_port = (wIndx & 0x00FF);
+ } else if ((td_info.devadr == split_ctl.root_devadr) && (bRequest == GET_STATUS)) {
+ /* GET_STATUS */
+ split_ctl.get_port = wIndx;
+ split_ctl.seq_cnt = 1;
+ } else {
+ /* Do Nothing */
+ }
+ } else if (td_info.direction == 2) {
+ if ((td_info.devadr == split_ctl.root_devadr) && (split_ctl.seq_cnt == 1)) {
+ if (split_ctl.get_port < PORT_NUM) {
+ split_ctl.port_sts_bits[split_ctl.get_port] = (p_buf[1] << 8) + p_buf[0];
+ }
+ split_ctl.seq_cnt = 0;
+ }
+ } else {
+ /* Do Nothing */
+ }
+}
+
+static void set_split_trans_setting(void) {
+ uint16_t port_speed;
+ uint16_t devadd;
+
+ if ((split_ctl.root_devadr != 0) && (split_ctl.reset_port != 0) && (split_ctl.reset_port < PORT_NUM)) {
+ usb0_host_get_devadd(USB_HOST_DEVICE_0, &devadd);
+ RZA_IO_RegWrite_16(&devadd, split_ctl.root_devadr, USB_DEVADDn_UPPHUB_SHIFT, USB_DEVADDn_UPPHUB);
+ RZA_IO_RegWrite_16(&devadd, split_ctl.reset_port, USB_DEVADDn_HUBPORT_SHIFT, USB_DEVADDn_HUBPORT);
+ if ((split_ctl.port_sts_bits[split_ctl.reset_port] & PORT_HIGH_SPEED) != 0) {
+ port_speed = USB_HOST_HIGH_SPEED;
+ } else if ((split_ctl.port_sts_bits[split_ctl.reset_port] & PORT_LOW_SPEED) != 0) {
+ port_speed = USB_HOST_LOW_SPEED;
+ } else {
+ port_speed = USB_HOST_FULL_SPEED;
+ }
+ RZA_IO_RegWrite_16(&devadd, port_speed, USB_DEVADDn_USBSPD_SHIFT, USB_DEVADDn_USBSPD);
+ usb0_host_set_devadd(USB_HOST_DEVICE_0, &devadd);
+ split_ctl.reset_port = 0;
+ }
+}
+
+static void control_trans(genelal_ed_t *p_g_ed) {
+ hctd_t *p_td = p_g_ed->p_curr_td;
+ tdinfo_t td_info;
+ uint16_t devadd;
+
+ get_td_info(p_g_ed, &td_info);
+
+ if (g_usb0_host_UsbDeviceSpeed == USB_HOST_HIGH_SPEED) {
+ if (td_info.devadr == 0) {
+ set_split_trans_setting();
+ }
+ } else {
+ /* When a non-Hi-Speed, the communication speed is determined from the TD. */
+ usb0_host_get_devadd(USB_HOST_DEVICE_0, &devadd);
+ if (td_info.speed == 1) {
+ RZA_IO_RegWrite_16(&devadd, USB_HOST_LOW_SPEED, USB_DEVADDn_USBSPD_SHIFT, USB_DEVADDn_USBSPD);
+ } else {
+ RZA_IO_RegWrite_16(&devadd, USB_HOST_FULL_SPEED, USB_DEVADDn_USBSPD_SHIFT, USB_DEVADDn_USBSPD);
+ }
+ usb0_host_set_devadd(td_info.devadr, &devadd);
+ }
+
+ USB200.DCPMAXP = (td_info.devadr << 12) + td_info.msp;
+ if (td_info.direction == 0) {
+ g_usb0_host_CmdStage = (USB_HOST_STAGE_SETUP | USB_HOST_CMD_IDLE);
+ } else if (td_info.count != 0) {
+ g_usb0_host_CmdStage = (USB_HOST_STAGE_DATA | USB_HOST_CMD_IDLE);
+ } else {
+ g_usb0_host_CmdStage = (USB_HOST_STAGE_STATUS | USB_HOST_CMD_IDLE);
+ }
+ g_usb0_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_WAIT;
+ p_g_ed->pipe_no = USB_HOST_PIPE0;
+
+ p_g_ed->trans_wait = 1;
+
+ if (td_info.direction == 0) {
+ uint16_t Req = (p_td->currBufPtr[1] << 8) + p_td->currBufPtr[0];
+ uint16_t Val = (p_td->currBufPtr[3] << 8) + p_td->currBufPtr[2];
+ uint16_t Indx = (p_td->currBufPtr[5] << 8) + p_td->currBufPtr[4];
+ uint16_t Len = (p_td->currBufPtr[7] << 8) + p_td->currBufPtr[6];
+
+ g_usb0_host_data_pointer[USB_HOST_PIPE0] = p_td->bufEnd;
+ usb0_host_SetupStage(Req, Val, Indx, Len);
+ } else if (td_info.direction == 1) {
+ usb0_host_CtrlWriteStart(td_info.count, p_td->currBufPtr);
+ } else {
+ usb0_host_CtrlReadStart(td_info.count, p_td->currBufPtr);
+ }
+
+ (void)osSemaphoreWait(p_g_ed->semid_wait, CTL_TRANS_TIMEOUT);
+ if (p_g_ed->trans_wait == 1) {
+ p_g_ed->trans_wait = 0;
+ RZA_IO_RegWrite_32(&p_td->control, TD_CC_DEVICENOTRESPONDING, TD_CTL_SHFT_CC, TD_CTL_MSK_CC);
+ }
+
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_IDLE;
+ g_usb0_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_IDLE;
+}
+
+static void bulk_trans(genelal_ed_t *p_g_ed) {
+ hctd_t *p_td = p_g_ed->p_curr_td;
+ hced_t *p_ed = p_g_ed->p_curr_ed;
+ tdinfo_t td_info;
+ USB_HOST_CFG_PIPETBL_t *user_table = &usb0_host_blk_ep_tbl1[0];
+ uint8_t wk_table[6];
+
+ get_td_info(p_g_ed, &td_info);
+
+ wk_table[0] = 0;
+ wk_table[1] = USB_HOST_ENDPOINT_DESC;
+ wk_table[2] = td_info.endpoint_no;
+ if (td_info.direction == 2) {
+ wk_table[2] |= USB_HOST_EP_IN;
+ }
+ wk_table[3] = USB_HOST_EP_BULK;
+ wk_table[4] = (uint8_t)td_info.msp;
+ wk_table[5] = (uint8_t)(td_info.msp >> 8);
+ p_g_ed->pipe_no = user_table->pipe_number;
+ usb0_api_host_SetEndpointTable(td_info.devadr, user_table, wk_table);
+
+ set_togle(p_g_ed->pipe_no, p_td, p_ed);
+
+ p_g_ed->trans_wait = 1;
+ if (td_info.direction == 1) {
+ usb0_host_start_send_transfer(p_g_ed->pipe_no, td_info.count, p_td->currBufPtr);
+ } else {
+ usb0_host_start_receive_transfer(p_g_ed->pipe_no, td_info.count, p_td->currBufPtr);
+ }
+
+ (void)osSemaphoreWait(p_g_ed->semid_wait, BLK_TRANS_TIMEOUT);
+ usb0_host_stop_transfer(p_g_ed->pipe_no);
+}
+
+static void int_trans_setting(genelal_ed_t *p_g_ed, uint32_t index) {
+ hctd_t *p_td = p_g_ed->p_curr_td;
+ hced_t *p_ed = p_g_ed->p_curr_ed;
+ tdinfo_t td_info;
+ USB_HOST_CFG_PIPETBL_t *user_table = &usb0_host_int_ep_tbl1[index];
+ uint8_t wk_table[6];
+ uint32_t cycle_time;
+ uint16_t devadd;
+
+ get_td_info(p_g_ed, &td_info);
+
+ wk_table[0] = 0;
+ wk_table[1] = USB_HOST_ENDPOINT_DESC;
+ wk_table[2] = td_info.endpoint_no;
+ if (td_info.direction == 2) {
+ wk_table[2] |= USB_HOST_EP_IN;
+ }
+ wk_table[3] = USB_HOST_EP_INT;
+ wk_table[4] = (uint8_t)td_info.msp;
+ wk_table[5] = (uint8_t)(td_info.msp >> 8);
+ cycle_time = chk_cycle(p_ed);
+ p_g_ed->cycle_time = cycle_time;
+ user_table->pipe_cycle = 0;
+ while (cycle_time > 1) {
+ cycle_time >>= 1;
+ user_table->pipe_cycle++;
+ }
+ if (g_usb0_host_UsbDeviceSpeed == USB_HOST_HIGH_SPEED) {
+ usb0_host_get_devadd(td_info.devadr, &devadd);
+ if (RZA_IO_RegRead_16(&devadd, USB_DEVADDn_USBSPD_SHIFT, USB_DEVADDn_USBSPD) == USB_HOST_HIGH_SPEED) {
+ user_table->pipe_cycle += 3;
+ if (user_table->pipe_cycle > 7) {
+ user_table->pipe_cycle = 7;
+ }
+ }
+ }
+
+ p_g_ed->pipe_no = user_table->pipe_number;
+ usb0_api_host_SetEndpointTable(td_info.devadr, user_table, wk_table);
+
+ set_togle(p_g_ed->pipe_no, p_td, p_ed);
+}
+
+static uint32_t chk_cycle(hced_t *p_ed) {
+ uint32_t cnt;
+ uint32_t hit_cnt = 0;
+ uint32_t cycle_time = 1;
+ hcca_t *p_hcca;
+ hced_t *p_wk_ed;
+
+ p_hcca = (hcca_t *)p_usb_reg->HcHCCA;
+
+ for (cnt = 0; cnt < 32; cnt++) {
+ p_wk_ed = (hced_t *)p_hcca->IntTable[cnt];
+ while (p_wk_ed != NULL) {
+ if (p_wk_ed == p_ed) {
+ hit_cnt++;
+ break;
+ }
+ p_wk_ed = p_wk_ed->nextED;
+ }
+ }
+ if (hit_cnt < 2) {
+ cycle_time = 32;
+ } else if (hit_cnt < 4) {
+ cycle_time = 16;
+ } else if (hit_cnt < 8) {
+ cycle_time = 8;
+ } else if (hit_cnt < 16) {
+ cycle_time = 4;
+ } else if (hit_cnt < 32) {
+ cycle_time = 2;
+ } else{
+ cycle_time = 1;
+ }
+
+ return cycle_time;
+}
+
+static void int_trans(genelal_ed_t *p_g_ed) {
+ hctd_t *p_td = p_g_ed->p_curr_td;
+ tdinfo_t td_info;
+
+ get_td_info(p_g_ed, &td_info);
+ p_g_ed->trans_wait = 1;
+ if (td_info.direction == 1) {
+ usb0_host_start_send_transfer(p_g_ed->pipe_no, td_info.count, p_td->currBufPtr);
+ } else {
+ usb0_host_start_receive_transfer(p_g_ed->pipe_no, td_info.count, p_td->currBufPtr);
+ }
+ (void)osSemaphoreWait(p_g_ed->semid_wait, osWaitForever);
+ usb0_host_stop_transfer(p_g_ed->pipe_no);
+}
+
+static void get_td_info(genelal_ed_t *p_g_ed, tdinfo_t *p_td_info) {
+ hctd_t *p_td = p_g_ed->p_curr_td;
+ hced_t *p_ed = p_g_ed->p_curr_ed;
+
+ p_td_info->endpoint_no = (uint8_t)((p_ed->control >> 7) & 0x0000000F);
+ p_td_info->msp = (p_ed->control >> 16) & 0x000007FF;
+ p_td_info->devadr = p_ed->control & 0x0000000F;
+ p_td_info->speed = (p_ed->control >> 13) & 0x00000001;
+ p_td_info->direction = (p_ed->control >> 11) & 0x00000003;
+ if ((p_td_info->direction == 0) || (p_td_info->direction == 3)) {
+ if ((p_td->control & TD_CTL_MSK_DP) == TD_SETUP) {
+ p_td_info->direction = 0;
+ } else if ((p_td->control & TD_CTL_MSK_DP) == TD_OUT) {
+ p_td_info->direction = 1;
+ } else {
+ p_td_info->direction = 2;
+ }
+ }
+ if (p_td->currBufPtr != NULL) {
+ p_td_info->count = (uint32_t)p_td->bufEnd - (uint32_t)p_td->currBufPtr + 1;
+ } else {
+ p_td_info->count = 0;
+ }
+}
+
+static void set_togle(uint32_t pipe, hctd_t *p_td, hced_t *p_ed) {
+ if ((p_td->control & TD_CTL_MSK_T) == TD_TOGGLE_0) {
+ usb0_host_set_sqclr(pipe);
+ } else if ((p_td->control & TD_CTL_MSK_T) == TD_TOGGLE_1) {
+ usb0_host_set_sqset(pipe);
+ } else if (((uint32_t)p_ed->headTD & ED_TOGLE_CARRY) == 0) {
+ usb0_host_set_sqclr(pipe);
+ } else {
+ usb0_host_set_sqset(pipe);
+ }
+}
+
+static void connect_check(void) {
+ uint32_t cnt;
+ uint32_t type = 0;
+ uint16_t stat;
+ uint16_t devadd = 0;
+ uint32_t wk_HcRhPortStatus1 = p_usb_reg->HcRhPortStatus1;
+
+ if (usb0_host_CheckAttach() == USB_HOST_ATTACH) {
+ type = 1;
+ }
+
+ if ((((wk_HcRhPortStatus1 & OR_RH_PORT_CCS) == 0) && (type == 0))
+ || (((wk_HcRhPortStatus1 & OR_RH_PORT_CCS) != 0) && (type != 0))) {
+ return;
+ }
+
+ if (type == 0) {
+ usb0_host_UsbDetach();
+ wk_HcRhPortStatus1 &= ~OR_RH_PORT_CCS;
+ } else {
+ usb0_host_UsbAttach();
+ stat = usb0_host_UsbBusReset();
+ RZA_IO_RegWrite_16(&devadd, 0, USB_DEVADDn_UPPHUB_SHIFT, USB_DEVADDn_UPPHUB);
+ RZA_IO_RegWrite_16(&devadd, 0, USB_DEVADDn_HUBPORT_SHIFT, USB_DEVADDn_HUBPORT);
+ if (stat == USB_HOST_HSMODE) {
+ wk_HcRhPortStatus1 &= ~OR_RH_PORT_LSDA;
+ RZA_IO_RegWrite_16(&USB200.SOFCFG, 0, USB_SOFCFG_TRNENSEL_SHIFT, USB_SOFCFG_TRNENSEL);
+ g_usb0_host_UsbDeviceSpeed = USB_HOST_HIGH_SPEED;
+ } else if (stat == USB_HOST_FSMODE) {
+ wk_HcRhPortStatus1 &= ~OR_RH_PORT_LSDA;
+ RZA_IO_RegWrite_16(&USB200.SOFCFG, 0, USB_SOFCFG_TRNENSEL_SHIFT, USB_SOFCFG_TRNENSEL);
+ g_usb0_host_UsbDeviceSpeed = USB_HOST_FULL_SPEED;
+ } else {
+ wk_HcRhPortStatus1 |= OR_RH_PORT_LSDA;
+ RZA_IO_RegWrite_16(&USB200.SOFCFG, 1, USB_SOFCFG_TRNENSEL_SHIFT, USB_SOFCFG_TRNENSEL);
+ g_usb0_host_UsbDeviceSpeed = USB_HOST_LOW_SPEED;
+ }
+ RZA_IO_RegWrite_16(&devadd, g_usb0_host_UsbDeviceSpeed, USB_DEVADDn_USBSPD_SHIFT, USB_DEVADDn_USBSPD);
+ usb0_host_init_pipe_status();
+ usb0_host_set_devadd(USB_HOST_DEVICE_0, &devadd);
+ wk_HcRhPortStatus1 |= OR_RH_PORT_CCS;
+ }
+ wk_HcRhPortStatus1 |= OR_RH_PORT_CSC;
+ p_usb_reg->HcRhPortStatus1 = wk_HcRhPortStatus1;
+ p_usb_reg->HcInterruptStatus |= OR_INTR_STATUS_RHSC;
+ (void)memset(&split_ctl, 0, sizeof(split_ctl));
+
+ if (type == 0) {
+ if (ctl_ed.trans_wait == 1) {
+ ohciwrapp_loc_TransEnd(ctl_ed.pipe_no, TD_CC_DEVICENOTRESPONDING);
+ }
+ if (blk_ed.trans_wait == 1) {
+ ohciwrapp_loc_TransEnd(blk_ed.pipe_no, TD_CC_DEVICENOTRESPONDING);
+ }
+ for (cnt = 0; cnt< INT_TRANS_MAX_NUM; cnt++) {
+ if (int_ed[cnt].trans_wait == 1) {
+ ohciwrapp_loc_TransEnd(int_ed[cnt].pipe_no, TD_CC_DEVICENOTRESPONDING);
+ }
+ }
+ }
+}
+
+void ohciwrapp_loc_Connect(uint32_t type) {
+ connect_change = type;
+ (void)osSemaphoreRelease(semid_cb);
+}
+
+void ohciwrapp_loc_TransEnd(uint32_t pipe, uint32_t ConditionCode) {
+ uint32_t cnt;
+ uint32_t sqmon;
+ hctd_t *p_td;
+ hced_t *p_ed;
+ genelal_ed_t *p_wait_ed = NULL;
+
+ if (ctl_ed.pipe_no == pipe) {
+ p_wait_ed = &ctl_ed;
+ } else if (blk_ed.pipe_no == pipe) {
+ p_wait_ed = &blk_ed;
+ } else {
+ for (cnt = 0; cnt< INT_TRANS_MAX_NUM; cnt++) {
+ if (int_ed[cnt].pipe_no == pipe) {
+ p_wait_ed = &int_ed[cnt];
+ break;
+ }
+ }
+ }
+ if (p_wait_ed == NULL) {
+ return;
+ }
+
+ p_td = p_wait_ed->p_curr_td;
+ p_ed = p_wait_ed->p_curr_ed;
+ if ((p_td == NULL) || (p_ed == NULL)) {
+ return;
+ }
+
+ if (ConditionCode == TD_CC_NOERROR) {
+ /* ErrorCount */
+ RZA_IO_RegWrite_32(&p_td->control, 0, TD_CTL_SHFT_EC, TD_CTL_MSK_EC);
+
+ /* CurrentBufferPointer */
+ p_td->currBufPtr += ((uint32_t)p_td->bufEnd - (uint32_t)p_td->currBufPtr + 1) - g_usb0_host_data_count[pipe];
+ } else {
+ /* ErrorCount */
+ RZA_IO_RegWrite_32(&p_td->control, 3, TD_CTL_SHFT_EC, TD_CTL_MSK_EC);
+ }
+
+ /* DataToggle */
+ sqmon = usb0_host_get_sqmon(pipe);
+ RZA_IO_RegWrite_32(&p_td->control, sqmon, TD_CTL_SHFT_T, TD_CTL_MSK_T);
+ if (sqmon == 0) {
+ p_ed->headTD = (hctd_t *)((uint32_t)p_ed->headTD & ~ED_TOGLE_CARRY);
+ } else {
+ p_ed->headTD = (hctd_t *)((uint32_t)p_ed->headTD | ED_TOGLE_CARRY);
+ }
+
+ /* ConditionCode */
+ RZA_IO_RegWrite_32(&p_td->control, ConditionCode, TD_CTL_SHFT_CC, TD_CTL_MSK_CC);
+
+ p_wait_ed->trans_wait = 0;
+
+ (void)osSemaphoreRelease(p_wait_ed->semid_wait);
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/ohci_wrapp_RZ_A1.h Mon Jan 19 14:30:37 2015 +0000
@@ -0,0 +1,60 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef OHCI_WRAPP_RZ_A1_H
+#define OHCI_WRAPP_RZ_A1_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define OHCI_REG_REVISION (0x00)
+#define OHCI_REG_CONTROL (0x04)
+#define OHCI_REG_COMMANDSTATUS (0x08)
+#define OHCI_REG_INTERRUPTSTATUS (0x0C)
+#define OHCI_REG_INTERRUPTENABLE (0x10)
+#define OHCI_REG_INTERRUPTDISABLE (0x14)
+#define OHCI_REG_HCCA (0x18)
+#define OHCI_REG_PERIODCURRENTED (0x1C)
+#define OHCI_REG_CONTROLHEADED (0x20)
+#define OHCI_REG_CONTROLCURRENTED (0x24)
+#define OHCI_REG_BULKHEADED (0x28)
+#define OHCI_REG_BULKCURRENTED (0x2C)
+#define OHCI_REG_DONEHEADED (0x30)
+#define OHCI_REG_FMINTERVAL (0x34)
+#define OHCI_REG_FMREMAINING (0x38)
+#define OHCI_REG_FMNUMBER (0x3C)
+#define OHCI_REG_PERIODICSTART (0x40)
+#define OHCI_REG_LSTHRESHOLD (0x44)
+#define OHCI_REG_RHDESCRIPTORA (0x48)
+#define OHCI_REG_RHDESCRIPTORB (0x4C)
+#define OHCI_REG_RHSTATUS (0x50)
+#define OHCI_REG_RHPORTSTATUS1 (0x54)
+
+typedef void (usbisr_fnc_t)(void);
+
+extern void ohciwrapp_init(usbisr_fnc_t *p_usbisr_fnc, uint32_t hi_speed);
+extern uint32_t ohciwrapp_reg_r(uint32_t reg_ofs);
+extern void ohciwrapp_reg_w(uint32_t reg_ofs, uint32_t set_data);
+extern void ohciwrapp_interrupt(uint32_t int_sense);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* OHCI_WRAPP_RZ_A1_H */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/ohci_wrapp_RZ_A1_local.h Mon Jan 19 14:30:37 2015 +0000
@@ -0,0 +1,49 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef OHCI_WRAPP_RZ_A1_LOCAL_H
+#define OHCI_WRAPP_RZ_A1_LOCAL_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* ConditionCode */
+#define TD_CC_NOERROR (0)
+#define TD_CC_CRC (1)
+#define TD_CC_BITSTUFFING (2)
+#define TD_CC_DATATOGGLEMISMATCH (3)
+#define TD_CC_STALL (4)
+#define TD_CC_DEVICENOTRESPONDING (5)
+#define TD_CC_PIDCHECKFAILURE (6)
+#define TD_CC_UNEXPECTEDPID (7)
+#define TD_CC_DATAOVERRUN (8)
+#define TD_CC_DATAUNDERRUN (9)
+#define TD_CC_BUFFEROVERRUN (12)
+#define TD_CC_BUFFERUNDERRUN (13)
+#define TD_CC_NOT_ACCESSED_1 (14)
+#define TD_CC_NOT_ACCESSED_2 (15)
+
+extern void ohciwrapp_loc_Connect(uint32_t type);
+extern void ohciwrapp_loc_TransEnd(uint32_t pipe, uint32_t ConditionCode);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* OHCI_WRAPP_RZ_A1_LOCAL_H */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/src/common/usb0_host_dataio.c Mon Jan 19 14:30:37 2015 +0000
@@ -0,0 +1,2835 @@
+/*******************************************************************************
+* 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_host_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_host.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_host_mbw[(USB_HOST_MAX_PIPE_NO + 1)];
+
+static void usb0_host_start_receive_trns_c(uint16_t pipe, uint32_t size, uint8_t *data);
+static void usb0_host_start_receive_trns_d0(uint16_t pipe, uint32_t size, uint8_t *data);
+static void usb0_host_start_receive_trns_d1(uint16_t pipe, uint32_t size, uint8_t *data);
+static void usb0_host_start_receive_dma_d0(uint16_t pipe, uint32_t size, uint8_t *data);
+static void usb0_host_start_receive_dma_d1(uint16_t pipe, uint32_t size, uint8_t *data);
+static uint16_t usb0_host_read_dma_d0(uint16_t pipe);
+static uint16_t usb0_host_read_dma_d1(uint16_t pipe);
+static uint16_t usb0_host_write_dma_d0(uint16_t pipe);
+static uint16_t usb0_host_write_dma_d1(uint16_t pipe);
+
+static void usb0_host_read_c_fifo(uint16_t pipe, uint16_t count);
+static void usb0_host_write_c_fifo(uint16_t Pipe, uint16_t count);
+static void usb0_host_read_d0_fifo(uint16_t pipe, uint16_t count);
+static void usb0_host_write_d0_fifo(uint16_t pipe, uint16_t count);
+static void usb0_host_read_d1_fifo(uint16_t pipe, uint16_t count);
+static void usb0_host_write_d1_fifo(uint16_t pipe, uint16_t count);
+
+static void usb0_host_clear_transaction_counter(uint16_t pipe);
+static void usb0_host_set_transaction_counter(uint16_t pipe, uint32_t count);
+
+static uint32_t usb0_host_com_get_dmasize(uint32_t trncount, uint32_t dtptr);
+
+static uint16_t usb0_host_set_dfacc_d0(uint16_t mbw, uint32_t count);
+static uint16_t usb0_host_set_dfacc_d1(uint16_t mbw, uint32_t count);
+
+
+/*******************************************************************************
+* Function Name: usb0_host_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 : USB_HOST_WRITEEND ; Write end
+* : USB_HOST_WRITESHRT ; short data
+* : USB_HOST_WRITING ; Continue of data write
+* : USB_HOST_WRITEDMA ; Write DMA
+* : USB_HOST_FIFOERROR ; FIFO status
+*******************************************************************************/
+uint16_t usb0_host_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data)
+{
+ uint16_t status;
+ uint16_t usefifo;
+ uint16_t mbw;
+
+ g_usb0_host_data_count[pipe] = size;
+ g_usb0_host_data_pointer[pipe] = (uint8_t *)data;
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_WAIT;
+
+ usb0_host_clear_bemp_sts(pipe);
+ usb0_host_clear_brdy_sts(pipe);
+ usb0_host_clear_nrdy_sts(pipe);
+
+ mbw = usb0_host_get_mbw(size, (uint32_t)data);
+
+ usefifo = (uint16_t)(g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE);
+
+ switch (usefifo)
+ {
+ case USB_HOST_D0FIFO_USE:
+ case USB_HOST_D0FIFO_DMA:
+ usefifo = USB_HOST_D0USE;
+ break;
+
+ case USB_HOST_D1FIFO_USE:
+ case USB_HOST_D1FIFO_DMA:
+ usefifo = USB_HOST_D1USE;
+ break;
+
+ default:
+ usefifo = USB_HOST_CUSE;
+ break;
+ };
+
+ usb0_host_set_curpipe(USB_HOST_PIPE0, usefifo, USB_HOST_NO, mbw);
+
+ usb0_host_clear_transaction_counter(pipe);
+
+#if(1) /* ohci_wrapp */
+#else
+ usb0_host_aclrm(pipe);
+#endif
+
+ status = usb0_host_write_buffer(pipe);
+
+ if (status != USB_HOST_FIFOERROR)
+ {
+ usb0_host_set_pid_buf(pipe);
+ }
+
+ return status;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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 : USB_HOST_WRITEEND ; Write end
+* : USB_HOST_WRITESHRT ; short data
+* : USB_HOST_WRITING ; Continue of data write
+* : USB_HOST_WRITEDMA ; Write DMA
+* : USB_HOST_FIFOERROR ; FIFO status
+*******************************************************************************/
+uint16_t usb0_host_write_buffer (uint16_t pipe)
+{
+ uint16_t status;
+ uint16_t usefifo;
+
+ g_usb0_host_PipeIgnore[pipe] = 0;
+ usefifo = (uint16_t)(g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE);
+
+ switch (usefifo)
+ {
+ case USB_HOST_D0FIFO_USE:
+ status = usb0_host_write_buffer_d0(pipe);
+ break;
+
+ case USB_HOST_D1FIFO_USE:
+ status = usb0_host_write_buffer_d1(pipe);
+ break;
+
+ case USB_HOST_D0FIFO_DMA:
+ status = usb0_host_write_dma_d0(pipe);
+ break;
+
+ case USB_HOST_D1FIFO_DMA:
+ status = usb0_host_write_dma_d1(pipe);
+ break;
+
+ default:
+ status = usb0_host_write_buffer_c(pipe);
+ break;
+ };
+
+ switch (status)
+ {
+ case USB_HOST_WRITING: /* Continue of data write */
+ usb0_host_enable_nrdy_int(pipe); /* Error (NORES or STALL) */
+ usb0_host_enable_brdy_int(pipe); /* Enable Ready Interrupt */
+ break;
+
+ case USB_HOST_WRITEEND: /* End of data write */
+ case USB_HOST_WRITESHRT: /* End of data write */
+ usb0_host_disable_brdy_int(pipe); /* Disable Ready Interrupt */
+
+ usb0_host_clear_nrdy_sts(pipe);
+ usb0_host_enable_nrdy_int(pipe); /* Error (NORES or STALL) */
+
+ /* for last transfer */
+ usb0_host_enable_bemp_int(pipe); /* Enable Empty Interrupt */
+ break;
+
+ case USB_HOST_WRITEDMA: /* DMA write */
+ usb0_host_clear_nrdy_sts(pipe);
+ usb0_host_enable_nrdy_int(pipe); /* Error (NORES or STALL) */
+ break;
+
+ case USB_HOST_FIFOERROR: /* FIFO access status */
+ default:
+ usb0_host_disable_brdy_int(pipe); /* Disable Ready Interrupt */
+ usb0_host_disable_bemp_int(pipe); /* Disable Empty Interrupt */
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_ERROR;
+ break;
+ }
+
+ return status; /* End or Err or Continue */
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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 : USB_HOST_WRITEEND ; Write end
+* : USB_HOST_WRITESHRT ; short data
+* : USB_HOST_WRITING ; Continue of data write
+* : USB_HOST_WRITEDMA ; Write DMA
+* : USB_HOST_FIFOERROR ; FIFO status
+*******************************************************************************/
+uint16_t usb0_host_write_buffer_c (uint16_t pipe)
+{
+ uint32_t count;
+ uint16_t size;
+ uint16_t buffer;
+ uint16_t mxps;
+ uint16_t status;
+ uint16_t mbw;
+
+ mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
+
+ if (pipe == USB_HOST_PIPE0)
+ {
+ buffer = usb0_host_change_fifo_port(pipe, USB_HOST_CUSE, USB_HOST_CFIFO_WRITE, mbw);
+ }
+ else
+ {
+ buffer = usb0_host_change_fifo_port(pipe, USB_HOST_CUSE, USB_HOST_NO, mbw);
+ }
+
+ if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
+ {
+ return USB_HOST_FIFOERROR;
+ }
+
+ size = usb0_host_get_buf_size(pipe); /* Data buffer size */
+ mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
+
+ if (g_usb0_host_data_count[pipe] <= (uint32_t)size)
+ {
+ status = USB_HOST_WRITEEND; /* write continues */
+ count = g_usb0_host_data_count[pipe];
+
+ if (count == 0)
+ {
+ status = USB_HOST_WRITESHRT; /* Null Packet is end of write */
+ }
+
+ if ((count % mxps) != 0)
+ {
+ status = USB_HOST_WRITESHRT; /* Short Packet is end of write */
+ }
+ }
+ else
+ {
+ status = USB_HOST_WRITING; /* write continues */
+ count = (uint32_t)size;
+ }
+
+ usb0_host_write_c_fifo(pipe, (uint16_t)count);
+
+ if (g_usb0_host_data_count[pipe] < (uint32_t)size)
+ {
+ g_usb0_host_data_count[pipe] = 0;
+
+ if (RZA_IO_RegRead_16(&USB200.CFIFOCTR,
+ USB_CFIFOCTR_BVAL_SHIFT,
+ USB_CFIFOCTR_BVAL) == 0)
+ {
+ USB200.CFIFOCTR = USB_HOST_BITBVAL; /* Short Packet */
+ }
+ }
+ else
+ {
+ g_usb0_host_data_count[pipe] -= count;
+ }
+
+ return status; /* End or Err or Continue */
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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 : USB_HOST_WRITEEND ; Write end
+* : USB_HOST_WRITESHRT ; short data
+* : USB_HOST_WRITING ; Continue of data write
+* : USB_HOST_WRITEDMA ; Write DMA
+* : USB_HOST_FIFOERROR ; FIFO status
+*******************************************************************************/
+uint16_t usb0_host_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_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
+ buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D0USE, USB_HOST_NO, mbw);
+
+ if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
+ {
+ return USB_HOST_FIFOERROR;
+ }
+
+ size = usb0_host_get_buf_size(pipe); /* Data buffer size */
+ mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
+
+ if (g_usb0_host_data_count[pipe] <= (uint32_t)size)
+ {
+ status = USB_HOST_WRITEEND; /* write continues */
+ count = g_usb0_host_data_count[pipe];
+
+ if (count == 0)
+ {
+ status = USB_HOST_WRITESHRT; /* Null Packet is end of write */
+ }
+
+ if ((count % mxps) != 0)
+ {
+ status = USB_HOST_WRITESHRT; /* Short Packet is end of write */
+ }
+ }
+ else
+ {
+ status = USB_HOST_WRITING; /* write continues */
+ count = (uint32_t)size;
+ }
+
+ usb0_host_write_d0_fifo(pipe, (uint16_t)count);
+
+ if (g_usb0_host_data_count[pipe] < (uint32_t)size)
+ {
+ g_usb0_host_data_count[pipe] = 0;
+
+ if (RZA_IO_RegRead_16(&USB200.D0FIFOCTR,
+ USB_DnFIFOCTR_BVAL_SHIFT,
+ USB_DnFIFOCTR_BVAL) == 0)
+ {
+ USB200.D0FIFOCTR = USB_HOST_BITBVAL; /* Short Packet */
+ }
+ }
+ else
+ {
+ g_usb0_host_data_count[pipe] -= count;
+ }
+
+ return status; /* End or Err or Continue */
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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 : USB_HOST_WRITEEND ; Write end
+* : USB_HOST_WRITESHRT ; short data
+* : USB_HOST_WRITING ; Continue of data write
+* : USB_HOST_WRITEDMA ; Write DMA
+* : USB_HOST_FIFOERROR ; FIFO status
+*******************************************************************************/
+uint16_t usb0_host_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_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
+ buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D1USE, USB_HOST_NO, mbw);
+
+ if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
+ {
+ return USB_HOST_FIFOERROR;
+ }
+
+ size = usb0_host_get_buf_size(pipe); /* Data buffer size */
+ mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
+
+ if (g_usb0_host_data_count[pipe] <= (uint32_t)size)
+ {
+ status = USB_HOST_WRITEEND; /* write continues */
+ count = g_usb0_host_data_count[pipe];
+
+ if (count == 0)
+ {
+ status = USB_HOST_WRITESHRT; /* Null Packet is end of write */
+ }
+
+ if ((count % mxps) != 0)
+ {
+ status = USB_HOST_WRITESHRT; /* Short Packet is end of write */
+ }
+ }
+ else
+ {
+ status = USB_HOST_WRITING; /* write continues */
+ count = (uint32_t)size;
+ }
+
+ usb0_host_write_d1_fifo(pipe, (uint16_t)count);
+
+ if (g_usb0_host_data_count[pipe] < (uint32_t)size)
+ {
+ g_usb0_host_data_count[pipe] = 0;
+
+ if (RZA_IO_RegRead_16(&USB200.D1FIFOCTR,
+ USB_DnFIFOCTR_BVAL_SHIFT,
+ USB_DnFIFOCTR_BVAL) == 0)
+ {
+ USB200.D1FIFOCTR = USB_HOST_BITBVAL; /* Short Packet */
+ }
+ }
+ else
+ {
+ g_usb0_host_data_count[pipe] -= count;
+ }
+
+ return status; /* End or Err or Continue */
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_start_dma().
+* Arguments : uint16_t pipe ; Pipe Number
+* Return Value : USB_HOST_WRITEEND : Write end
+* : USB_HOST_WRITESHRT : short data
+* : USB_HOST_WRITING : Continue of data write
+* : USB_HOST_WRITEDMA : Write DMA
+* : USB_HOST_FIFOERROR : FIFO status
+*******************************************************************************/
+static uint16_t usb0_host_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_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
+ buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D0DMA, USB_HOST_NO, mbw);
+
+ if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
+ {
+ return USB_HOST_FIFOERROR;
+ }
+
+ size = usb0_host_get_buf_size(pipe); /* Data buffer size */
+ count = g_usb0_host_data_count[pipe];
+
+ if (count != 0)
+ {
+ g_usb0_host_DmaPipe[USB_HOST_D0FIFO] = pipe;
+
+ if ((count % size) != 0)
+ {
+ g_usb0_host_DmaBval[USB_HOST_D0FIFO] = 1;
+ }
+ else
+ {
+ g_usb0_host_DmaBval[USB_HOST_D0FIFO] = 0;
+ }
+
+ dfacc = usb0_host_set_dfacc_d0(mbw, count);
+
+ if (mbw == USB_HOST_BITMBW_32)
+ {
+ g_usb0_host_DmaInfo[USB_HOST_D0FIFO].size = 2; /* 32bit transfer */
+ }
+ else if (mbw == USB_HOST_BITMBW_16)
+ {
+ g_usb0_host_DmaInfo[USB_HOST_D0FIFO].size = 1; /* 16bit transfer */
+ }
+ else
+ {
+ g_usb0_host_DmaInfo[USB_HOST_D0FIFO].size = 0; /* 8bit transfer */
+ }
+
+ g_usb0_host_DmaInfo[USB_HOST_D0FIFO].fifo = USB_HOST_D0FIFO_DMA;
+ g_usb0_host_DmaInfo[USB_HOST_D0FIFO].dir = USB_HOST_BUF2FIFO;
+ g_usb0_host_DmaInfo[USB_HOST_D0FIFO].buffer = (uint32_t)g_usb0_host_data_pointer[pipe];
+ g_usb0_host_DmaInfo[USB_HOST_D0FIFO].bytes = count;
+
+ Userdef_USB_usb0_host_start_dma(&g_usb0_host_DmaInfo[USB_HOST_D0FIFO], dfacc);
+
+ usb0_host_set_curpipe2(pipe, USB_HOST_D0DMA, USB_HOST_NO, mbw, dfacc);
+
+ RZA_IO_RegWrite_16(&USB200.D0FIFOSEL,
+ 1,
+ USB_DnFIFOSEL_DREQE_SHIFT,
+ USB_DnFIFOSEL_DREQE);
+
+ g_usb0_host_data_count[pipe] = 0;
+ g_usb0_host_data_pointer[pipe] += count;
+
+ status = USB_HOST_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 = USB_HOST_WRITESHRT; /* Short Packet is end of write */
+ }
+
+ return status; /* End or Err or Continue */
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_start_dma().
+* Arguments : uint16_t pipe ; Pipe Number
+* Return Value : USB_HOST_WRITEEND : Write end
+* : USB_HOST_WRITESHRT : short data
+* : USB_HOST_WRITING : Continue of data write
+* : USB_HOST_WRITEDMA : Write DMA
+* : USB_HOST_FIFOERROR : FIFO status
+*******************************************************************************/
+static uint16_t usb0_host_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_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
+ buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D1DMA, USB_HOST_NO, mbw);
+
+ if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
+ {
+ return USB_HOST_FIFOERROR;
+ }
+
+ size = usb0_host_get_buf_size(pipe); /* Data buffer size */
+ count = g_usb0_host_data_count[pipe];
+
+ if (count != 0)
+ {
+ g_usb0_host_DmaPipe[USB_HOST_D1FIFO] = pipe;
+
+ if ((count % size) != 0)
+ {
+ g_usb0_host_DmaBval[USB_HOST_D1FIFO] = 1;
+ }
+ else
+ {
+ g_usb0_host_DmaBval[USB_HOST_D1FIFO] = 0;
+ }
+
+ dfacc = usb0_host_set_dfacc_d1(mbw, count);
+
+ if (mbw == USB_HOST_BITMBW_32)
+ {
+ g_usb0_host_DmaInfo[USB_HOST_D1FIFO].size = 2; /* 32bit transfer */
+ }
+ else if (mbw == USB_HOST_BITMBW_16)
+ {
+ g_usb0_host_DmaInfo[USB_HOST_D1FIFO].size = 1; /* 16bit transfer */
+ }
+ else
+ {
+ g_usb0_host_DmaInfo[USB_HOST_D1FIFO].size = 0; /* 8bit transfer */
+ }
+
+ g_usb0_host_DmaInfo[USB_HOST_D1FIFO].fifo = USB_HOST_D1FIFO_DMA;
+ g_usb0_host_DmaInfo[USB_HOST_D1FIFO].dir = USB_HOST_BUF2FIFO;
+ g_usb0_host_DmaInfo[USB_HOST_D1FIFO].buffer = (uint32_t)g_usb0_host_data_pointer[pipe];
+ g_usb0_host_DmaInfo[USB_HOST_D1FIFO].bytes = count;
+
+ Userdef_USB_usb0_host_start_dma(&g_usb0_host_DmaInfo[USB_HOST_D1FIFO], dfacc);
+
+ usb0_host_set_curpipe2(pipe, USB_HOST_D1DMA, USB_HOST_NO, mbw, dfacc);
+
+ RZA_IO_RegWrite_16(&USB200.D1FIFOSEL,
+ 1,
+ USB_DnFIFOSEL_DREQE_SHIFT,
+ USB_DnFIFOSEL_DREQE);
+
+ g_usb0_host_data_count[pipe] = 0;
+ g_usb0_host_data_pointer[pipe] += count;
+
+ status = USB_HOST_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 = USB_HOST_WRITESHRT; /* Short Packet is end of write */
+ }
+
+ return status; /* End or Err or Continue */
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data)
+{
+ uint16_t usefifo;
+
+ usb0_host_clear_bemp_sts(pipe);
+ usb0_host_clear_brdy_sts(pipe);
+ usb0_host_clear_nrdy_sts(pipe);
+
+ usefifo = (uint16_t)(g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE);
+
+ switch (usefifo)
+ {
+ case USB_HOST_D0FIFO_USE:
+ usb0_host_start_receive_trns_d0(pipe, size, data);
+ break;
+
+ case USB_HOST_D1FIFO_USE:
+ usb0_host_start_receive_trns_d1(pipe, size, data);
+ break;
+
+ case USB_HOST_D0FIFO_DMA:
+ usb0_host_start_receive_dma_d0(pipe, size, data);
+ break;
+
+ case USB_HOST_D1FIFO_DMA:
+ usb0_host_start_receive_dma_d1(pipe, size, data);
+ break;
+
+ default:
+ usb0_host_start_receive_trns_c(pipe, size, data);
+ break;
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_start_receive_trns_c (uint16_t pipe, uint32_t size, uint8_t * data)
+{
+ uint16_t mbw;
+
+ usb0_host_set_pid_nak(pipe);
+ g_usb0_host_data_count[pipe] = size;
+ g_usb0_host_data_pointer[pipe] = (uint8_t *)data;
+ g_usb0_host_PipeIgnore[pipe] = 0;
+
+ g_usb0_host_PipeDataSize[pipe] = size;
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_WAIT;
+
+ mbw = usb0_host_get_mbw(size, (uint32_t)data);
+ usb0_host_set_curpipe(USB_HOST_PIPE0, USB_HOST_CUSE, USB_HOST_CFIFO_READ, mbw);
+ USB200.CFIFOCTR = USB_HOST_BITBCLR;
+
+ usb0_host_set_transaction_counter(pipe, size);
+
+#if(1) /* ohci_wrapp */
+#else
+ usb0_host_aclrm(pipe);
+#endif
+
+ usb0_host_enable_nrdy_int(pipe);
+ usb0_host_enable_brdy_int(pipe);
+
+ usb0_host_set_pid_buf(pipe);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_start_receive_trns_d0 (uint16_t pipe, uint32_t size, uint8_t * data)
+{
+ uint16_t mbw;
+
+ usb0_host_set_pid_nak(pipe);
+ g_usb0_host_data_count[pipe] = size;
+ g_usb0_host_data_pointer[pipe] = (uint8_t *)data;
+ g_usb0_host_PipeIgnore[pipe] = 0;
+
+ g_usb0_host_PipeDataSize[pipe] = size;
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_WAIT;
+
+ mbw = usb0_host_get_mbw(size, (uint32_t)data);
+ usb0_host_set_curpipe(USB_HOST_PIPE0, USB_HOST_D0USE, USB_HOST_NO, mbw);
+
+ usb0_host_set_transaction_counter(pipe, size);
+
+#if(1) /* ohci_wrapp */
+#else
+ usb0_host_aclrm(pipe);
+#endif
+
+ usb0_host_enable_nrdy_int(pipe);
+ usb0_host_enable_brdy_int(pipe);
+
+ usb0_host_set_pid_buf(pipe);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_start_receive_trns_d1 (uint16_t pipe, uint32_t size, uint8_t * data)
+{
+ uint16_t mbw;
+
+ usb0_host_set_pid_nak(pipe);
+ g_usb0_host_data_count[pipe] = size;
+ g_usb0_host_data_pointer[pipe] = (uint8_t *)data;
+ g_usb0_host_PipeIgnore[pipe] = 0;
+
+ g_usb0_host_PipeDataSize[pipe] = size;
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_WAIT;
+
+ mbw = usb0_host_get_mbw(size, (uint32_t)data);
+ usb0_host_set_curpipe(USB_HOST_PIPE0, USB_HOST_D1USE, USB_HOST_NO, mbw);
+
+ usb0_host_set_transaction_counter(pipe, size);
+
+#if(1) /* ohci_wrapp */
+#else
+ usb0_host_aclrm(pipe);
+#endif
+
+ usb0_host_enable_nrdy_int(pipe);
+ usb0_host_enable_brdy_int(pipe);
+
+ usb0_host_set_pid_buf(pipe);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_start_receive_dma_d0 (uint16_t pipe, uint32_t size, uint8_t * data)
+{
+ uint16_t mbw;
+
+ usb0_host_set_pid_nak(pipe);
+ g_usb0_host_data_count[pipe] = size;
+ g_usb0_host_data_pointer[pipe] = (uint8_t *)data;
+ g_usb0_host_PipeIgnore[pipe] = 0;
+
+ g_usb0_host_PipeDataSize[pipe] = 0;
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_WAIT;
+
+ mbw = usb0_host_get_mbw(size, (uint32_t)data);
+ usb0_host_set_curpipe(USB_HOST_PIPE0, USB_HOST_D0USE, USB_HOST_NO, mbw);
+
+ usb0_host_set_transaction_counter(pipe, size);
+
+#if(1) /* ohci_wrapp */
+#else
+ usb0_host_aclrm(pipe);
+#endif
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
+ {
+ usb0_host_read_dma(pipe);
+
+ usb0_host_enable_nrdy_int(pipe);
+ usb0_host_enable_brdy_int(pipe);
+ }
+ else
+ {
+ usb0_host_enable_nrdy_int(pipe);
+ usb0_host_enable_brdy_int(pipe);
+ }
+
+ usb0_host_set_pid_buf(pipe);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_start_receive_dma_d1 (uint16_t pipe, uint32_t size, uint8_t * data)
+{
+ uint16_t mbw;
+
+ usb0_host_set_pid_nak(pipe);
+ g_usb0_host_data_count[pipe] = size;
+ g_usb0_host_data_pointer[pipe] = (uint8_t *)data;
+ g_usb0_host_PipeIgnore[pipe] = 0;
+
+ g_usb0_host_PipeDataSize[pipe] = 0;
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_WAIT;
+
+ mbw = usb0_host_get_mbw(size, (uint32_t)data);
+ usb0_host_set_curpipe(USB_HOST_PIPE0, USB_HOST_D1USE, USB_HOST_NO, mbw);
+
+ usb0_host_set_transaction_counter(pipe, size);
+
+#if(1) /* ohci_wrapp */
+#else
+ usb0_host_aclrm(pipe);
+#endif
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
+ {
+ usb0_host_read_dma(pipe);
+
+ usb0_host_enable_nrdy_int(pipe);
+ usb0_host_enable_brdy_int(pipe);
+ }
+ else
+ {
+ usb0_host_enable_nrdy_int(pipe);
+ usb0_host_enable_brdy_int(pipe);
+ }
+
+ usb0_host_set_pid_buf(pipe);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_HOST_READEND ; Read end
+* : USB_HOST_READSHRT ; short data
+* : USB_HOST_READING ; Continue of data read
+* : USB_HOST_READOVER ; buffer over
+* : USB_HOST_FIFOERROR ; FIFO status
+*******************************************************************************/
+uint16_t usb0_host_read_buffer (uint16_t pipe)
+{
+ uint16_t status;
+
+ g_usb0_host_PipeIgnore[pipe] = 0;
+
+ if ((g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE) == USB_HOST_D0FIFO_USE)
+ {
+ status = usb0_host_read_buffer_d0(pipe);
+ }
+ else if ((g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE) == USB_HOST_D1FIFO_USE)
+ {
+ status = usb0_host_read_buffer_d1(pipe);
+ }
+ else
+ {
+ status = usb0_host_read_buffer_c(pipe);
+ }
+
+ switch (status)
+ {
+ case USB_HOST_READING: /* Continue of data read */
+ break;
+
+ case USB_HOST_READEND: /* End of data read */
+ case USB_HOST_READSHRT: /* End of data read */
+ usb0_host_disable_brdy_int(pipe);
+ g_usb0_host_PipeDataSize[pipe] -= g_usb0_host_data_count[pipe];
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
+ break;
+
+ case USB_HOST_READOVER: /* buffer over */
+ if ((g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE) == USB_HOST_D0FIFO_USE)
+ {
+ USB200.D0FIFOCTR = USB_HOST_BITBCLR; /* Clear BCLR */
+ }
+ else if ((g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE) == USB_HOST_D1FIFO_USE)
+ {
+ USB200.D1FIFOCTR = USB_HOST_BITBCLR; /* Clear BCLR */
+ }
+ else
+ {
+ USB200.CFIFOCTR = USB_HOST_BITBCLR; /* Clear BCLR */
+ }
+ usb0_host_disable_brdy_int(pipe); /* Disable Ready Interrupt */
+#if(1) /* ohci_wrapp */
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
+#else
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_ERROR;
+#endif
+ g_usb0_host_PipeDataSize[pipe] -= g_usb0_host_data_count[pipe];
+ break;
+
+ case USB_HOST_FIFOERROR: /* FIFO access status */
+ default:
+ usb0_host_disable_brdy_int(pipe); /* Disable Ready Interrupt */
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_ERROR;
+ break;
+ }
+
+ return status; /* End or Err or Continue */
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_HOST_READEND ; Read end
+* : USB_HOST_READSHRT ; short data
+* : USB_HOST_READING ; Continue of data read
+* : USB_HOST_READOVER ; buffer over
+* : USB_HOST_FIFOERROR ; FIFO status
+*******************************************************************************/
+uint16_t usb0_host_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_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
+ buffer = usb0_host_change_fifo_port(pipe, USB_HOST_CUSE, USB_HOST_NO, mbw);
+
+ if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
+ {
+ return USB_HOST_FIFOERROR;
+ }
+
+ dtln = (uint32_t)(buffer & USB_HOST_BITDTLN);
+ mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
+
+ if (g_usb0_host_data_count[pipe] < dtln) /* Buffer Over ? */
+ {
+ status = USB_HOST_READOVER;
+ usb0_host_set_pid_nak(pipe); /* Set NAK */
+ count = g_usb0_host_data_count[pipe];
+ }
+ else if (g_usb0_host_data_count[pipe] == dtln) /* just Receive Size */
+ {
+ status = USB_HOST_READEND;
+ usb0_host_set_pid_nak(pipe); /* Set NAK */
+ count = dtln;
+
+ if (count == 0)
+ {
+ status = USB_HOST_READSHRT; /* Null Packet receive */
+ }
+
+ if ((count % mxps) != 0)
+ {
+ status = USB_HOST_READSHRT; /* Short Packet receive */
+ }
+ }
+ else /* continue Receive data */
+ {
+ status = USB_HOST_READING;
+ count = dtln;
+
+ if (count == 0)
+ {
+ status = USB_HOST_READSHRT; /* Null Packet receive */
+ usb0_host_set_pid_nak(pipe); /* Set NAK */
+ }
+
+ if ((count % mxps) != 0)
+ {
+ status = USB_HOST_READSHRT; /* Short Packet receive */
+ usb0_host_set_pid_nak(pipe); /* Set NAK */
+ }
+ }
+
+ if (count == 0) /* 0 length packet */
+ {
+ USB200.CFIFOCTR = USB_HOST_BITBCLR; /* Clear BCLR */
+ }
+ else
+ {
+ usb0_host_read_c_fifo(pipe, (uint16_t)count);
+ }
+
+ g_usb0_host_data_count[pipe] -= count;
+
+ return status; /* End or Err or Continue */
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_HOST_READEND ; Read end
+* : USB_HOST_READSHRT ; short data
+* : USB_HOST_READING ; Continue of data read
+* : USB_HOST_READOVER ; buffer over
+* : USB_HOST_FIFOERROR ; FIFO status
+*******************************************************************************/
+uint16_t usb0_host_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_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
+ buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D0USE, USB_HOST_NO, mbw);
+
+ if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
+ {
+ return USB_HOST_FIFOERROR;
+ }
+
+ dtln = (uint32_t)(buffer & USB_HOST_BITDTLN);
+ mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
+
+ if (g_usb0_host_data_count[pipe] < dtln) /* Buffer Over ? */
+ {
+ status = USB_HOST_READOVER;
+ usb0_host_set_pid_nak(pipe); /* Set NAK */
+ count = g_usb0_host_data_count[pipe];
+ }
+ else if (g_usb0_host_data_count[pipe] == dtln) /* just Receive Size */
+ {
+ status = USB_HOST_READEND;
+ usb0_host_set_pid_nak(pipe); /* Set NAK */
+ count = dtln;
+
+ if (count == 0)
+ {
+ status = USB_HOST_READSHRT; /* Null Packet receive */
+ }
+
+ if ((count % mxps) != 0)
+ {
+ status = USB_HOST_READSHRT; /* Short Packet receive */
+ }
+ }
+ else /* continue Receive data */
+ {
+ status = USB_HOST_READING;
+ count = dtln;
+
+ if (count == 0)
+ {
+ status = USB_HOST_READSHRT; /* Null Packet receive */
+ usb0_host_set_pid_nak(pipe); /* Set NAK */
+ }
+
+ if ((count % mxps) != 0)
+ {
+ status = USB_HOST_READSHRT; /* Short Packet receive */
+ usb0_host_set_pid_nak(pipe); /* Set NAK */
+ }
+ else
+ {
+ pipebuf_size = usb0_host_get_buf_size(pipe); /* Data buffer size */
+
+ if (count != pipebuf_size)
+ {
+ status = USB_HOST_READSHRT; /* Short Packet receive */
+ usb0_host_set_pid_nak(pipe); /* Set NAK */
+ }
+ }
+ }
+
+ if (count == 0) /* 0 length packet */
+ {
+ USB200.D0FIFOCTR = USB_HOST_BITBCLR; /* Clear BCLR */
+ }
+ else
+ {
+ usb0_host_read_d0_fifo(pipe, (uint16_t)count);
+ }
+
+ g_usb0_host_data_count[pipe] -= count;
+
+ return status; /* End or Err or Continue */
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_HOST_READEND ; Read end
+* : USB_HOST_READSHRT ; short data
+* : USB_HOST_READING ; Continue of data read
+* : USB_HOST_READOVER ; buffer over
+* : USB_HOST_FIFOERROR ; FIFO status
+*******************************************************************************/
+uint16_t usb0_host_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_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
+ buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D1USE, USB_HOST_NO, mbw);
+
+ if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
+ {
+ return USB_HOST_FIFOERROR;
+ }
+
+ dtln = (uint32_t)(buffer & USB_HOST_BITDTLN);
+ mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
+
+ if (g_usb0_host_data_count[pipe] < dtln) /* Buffer Over ? */
+ {
+ status = USB_HOST_READOVER;
+ usb0_host_set_pid_nak(pipe); /* Set NAK */
+ count = g_usb0_host_data_count[pipe];
+ }
+ else if (g_usb0_host_data_count[pipe] == dtln) /* just Receive Size */
+ {
+ status = USB_HOST_READEND;
+ usb0_host_set_pid_nak(pipe); /* Set NAK */
+ count = dtln;
+
+ if (count == 0)
+ {
+ status = USB_HOST_READSHRT; /* Null Packet receive */
+ }
+
+ if ((count % mxps) !=0)
+ {
+ status = USB_HOST_READSHRT; /* Short Packet receive */
+ }
+ }
+ else /* continue Receive data */
+ {
+ status = USB_HOST_READING;
+ count = dtln;
+
+ if (count == 0)
+ {
+ status = USB_HOST_READSHRT; /* Null Packet receive */
+ usb0_host_set_pid_nak(pipe); /* Set NAK */
+ }
+
+ if ((count % mxps) != 0)
+ {
+ status = USB_HOST_READSHRT; /* Short Packet receive */
+ usb0_host_set_pid_nak(pipe); /* Set NAK */
+ }
+ else
+ {
+ pipebuf_size = usb0_host_get_buf_size(pipe); /* Data buffer size */
+ if (count != pipebuf_size)
+ {
+ status = USB_HOST_READSHRT; /* Short Packet receive */
+ usb0_host_set_pid_nak(pipe); /* Set NAK */
+ }
+ }
+ }
+
+ if (count == 0) /* 0 length packet */
+ {
+ USB200.D1FIFOCTR = USB_HOST_BITBCLR; /* Clear BCLR */
+ }
+ else
+ {
+ usb0_host_read_d1_fifo(pipe, (uint16_t)count);
+ }
+
+ g_usb0_host_data_count[pipe] -= count;
+
+ return status; /* End or Err or Continue */
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_HOST_READEND ; Read end
+* : USB_HOST_READSHRT ; short data
+* : USB_HOST_READZERO ; zero data
+* : USB_HOST_READING ; Continue of data read
+* : USB_HOST_READOVER ; buffer over
+* : USB_HOST_FIFOERROR ; FIFO status
+*******************************************************************************/
+uint16_t usb0_host_read_dma (uint16_t pipe)
+{
+ uint16_t status;
+
+ g_usb0_host_PipeIgnore[pipe] = 0;
+
+ if ((g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE) == USB_HOST_D0FIFO_DMA)
+ {
+ status = usb0_host_read_dma_d0(pipe);
+ }
+ else
+ {
+ status = usb0_host_read_dma_d1(pipe);
+ }
+
+ switch (status)
+ {
+ case USB_HOST_READING: /* Continue of data read */
+ break;
+
+ case USB_HOST_READZERO: /* End of data read */
+ usb0_host_disable_brdy_int(pipe);
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
+ break;
+
+ case USB_HOST_READEND: /* End of data read */
+ case USB_HOST_READSHRT: /* End of data read */
+ usb0_host_disable_brdy_int(pipe);
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
+ {
+ g_usb0_host_PipeDataSize[pipe] -= g_usb0_host_data_count[pipe];
+ }
+ break;
+
+ case USB_HOST_READOVER: /* buffer over */
+ usb0_host_disable_brdy_int(pipe); /* Disable Ready Interrupt */
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
+ {
+ g_usb0_host_PipeDataSize[pipe] -= g_usb0_host_data_count[pipe];
+ }
+#if(1) /* ohci_wrapp */
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
+#else
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_ERROR;
+#endif
+ break;
+
+ case USB_HOST_FIFOERROR: /* FIFO access status */
+ default:
+ usb0_host_disable_brdy_int(pipe); /* Disable Ready Interrupt */
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_ERROR;
+ break;
+ }
+
+ return status; /* End or Err or Continue */
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_HOST_READEND ; Read end
+* : USB_HOST_READSHRT ; short data
+* : USB_HOST_READZERO ; zero data
+* : USB_HOST_READING ; Continue of data read
+* : USB_HOST_READOVER ; buffer over
+* : USB_HOST_FIFOERROR ; FIFO status
+*******************************************************************************/
+static uint16_t usb0_host_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_host_DmaStatus[USB_HOST_D0FIFO] = USB_HOST_DMA_READY;
+
+ mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
+ {
+ count = g_usb0_host_data_count[pipe];
+ status = USB_HOST_READING;
+ }
+ else
+ {
+ buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D0DMA, USB_HOST_NO, mbw);
+
+ if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
+ {
+ return USB_HOST_FIFOERROR;
+ }
+
+ dtln = (uint32_t)(buffer & USB_HOST_BITDTLN);
+ mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
+
+ if (g_usb0_host_data_count[pipe] < dtln) /* Buffer Over ? */
+ {
+ status = USB_HOST_READOVER;
+ count = g_usb0_host_data_count[pipe];
+ }
+ else if (g_usb0_host_data_count[pipe] == dtln) /* just Receive Size */
+ {
+ status = USB_HOST_READEND;
+ count = dtln;
+
+ if (count == 0)
+ {
+ status = USB_HOST_READSHRT; /* Null Packet receive */
+ }
+
+ if ((count % mxps) != 0)
+ {
+ status = USB_HOST_READSHRT; /* Short Packet receive */
+ }
+ }
+ else /* continue Receive data */
+ {
+ status = USB_HOST_READING;
+ count = dtln;
+
+ if (count == 0)
+ {
+ status = USB_HOST_READSHRT; /* Null Packet receive */
+ }
+
+ if ((count % mxps) != 0)
+ {
+ status = USB_HOST_READSHRT; /* Short Packet receive */
+ }
+ else
+ {
+ pipebuf_size = usb0_host_get_buf_size(pipe); /* Data buffer size */
+
+ if (count != pipebuf_size)
+ {
+ status = USB_HOST_READSHRT; /* Short Packet receive */
+ }
+ }
+ }
+ }
+
+ if (count == 0) /* 0 length packet */
+ {
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
+ {
+ USB200.D0FIFOCTR = USB_HOST_BITBCLR; /* Clear B_CLR */
+ status = USB_HOST_READZERO; /* Null Packet receive */
+ }
+ else
+ {
+ usb0_host_set_curpipe(pipe, USB_HOST_D0DMA, USB_HOST_NO, mbw);
+ /* transaction counter No set */
+ /* FRDY = 1, DTLN = 0 -> BRDY */
+ }
+ }
+ else
+ {
+ dfacc = usb0_host_set_dfacc_d0(mbw, count);
+
+ if (mbw == USB_HOST_BITMBW_32)
+ {
+ g_usb0_host_DmaInfo[USB_HOST_D0FIFO].size = 2; /* 32bit transfer */
+ }
+ else if (mbw == USB_HOST_BITMBW_16)
+ {
+ g_usb0_host_DmaInfo[USB_HOST_D0FIFO].size = 1; /* 16bit transfer */
+ }
+ else
+ {
+ g_usb0_host_DmaInfo[USB_HOST_D0FIFO].size = 0; /* 8bit transfer */
+ }
+
+ g_usb0_host_DmaPipe[USB_HOST_D0FIFO] = pipe; /* not use in read operation */
+ g_usb0_host_DmaBval[USB_HOST_D0FIFO] = 0; /* not use in read operation */
+
+ g_usb0_host_DmaInfo[USB_HOST_D0FIFO].fifo = USB_HOST_D0FIFO_DMA;
+ g_usb0_host_DmaInfo[USB_HOST_D0FIFO].dir = USB_HOST_FIFO2BUF;
+ g_usb0_host_DmaInfo[USB_HOST_D0FIFO].buffer = (uint32_t)g_usb0_host_data_pointer[pipe];
+ g_usb0_host_DmaInfo[USB_HOST_D0FIFO].bytes = count;
+
+ if (status == USB_HOST_READING)
+ {
+ g_usb0_host_DmaStatus[USB_HOST_D0FIFO] = USB_HOST_DMA_BUSY;
+ }
+ else
+ {
+ g_usb0_host_DmaStatus[USB_HOST_D0FIFO] = USB_HOST_DMA_BUSYEND;
+ }
+
+ Userdef_USB_usb0_host_start_dma(&g_usb0_host_DmaInfo[USB_HOST_D0FIFO], dfacc);
+
+ usb0_host_set_curpipe2(pipe, USB_HOST_D0DMA, USB_HOST_NO, mbw, dfacc);
+
+ RZA_IO_RegWrite_16(&USB200.D0FIFOSEL,
+ 1,
+ USB_DnFIFOSEL_DREQE_SHIFT,
+ USB_DnFIFOSEL_DREQE);
+ }
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
+ {
+ g_usb0_host_data_count[pipe] -= count;
+ g_usb0_host_data_pointer[pipe] += count;
+ g_usb0_host_PipeDataSize[pipe] += count;
+ }
+
+ return status; /* End or Err or Continue */
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_HOST_READEND ; Read end
+* : USB_HOST_READSHRT ; short data
+* : USB_HOST_READZERO ; zero data
+* : USB_HOST_READING ; Continue of data read
+* : USB_HOST_READOVER ; buffer over
+* : USB_HOST_FIFOERROR ; FIFO status
+*******************************************************************************/
+static uint16_t usb0_host_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_host_DmaStatus[USB_HOST_D1FIFO] = USB_HOST_DMA_READY;
+
+ mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
+ {
+ count = g_usb0_host_data_count[pipe];
+ status = USB_HOST_READING;
+ }
+ else
+ {
+ buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D1DMA, USB_HOST_NO, mbw);
+
+ if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
+ {
+ return USB_HOST_FIFOERROR;
+ }
+
+ dtln = (uint32_t)(buffer & USB_HOST_BITDTLN);
+ mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
+
+ if (g_usb0_host_data_count[pipe] < dtln) /* Buffer Over ? */
+ {
+ status = USB_HOST_READOVER;
+ count = g_usb0_host_data_count[pipe];
+ }
+ else if (g_usb0_host_data_count[pipe] == dtln) /* just Receive Size */
+ {
+ status = USB_HOST_READEND;
+ count = dtln;
+
+ if (count == 0)
+ {
+ status = USB_HOST_READSHRT; /* Null Packet receive */
+ }
+
+ if ((count % mxps) != 0)
+ {
+ status = USB_HOST_READSHRT; /* Short Packet receive */
+ }
+ }
+ else /* continue Receive data */
+ {
+ status = USB_HOST_READING;
+ count = dtln;
+
+ if (count == 0)
+ {
+ status = USB_HOST_READSHRT; /* Null Packet receive */
+ }
+
+ if ((count % mxps) != 0)
+ {
+ status = USB_HOST_READSHRT; /* Short Packet receive */
+ }
+ else
+ {
+ pipebuf_size = usb0_host_get_buf_size(pipe); /* Data buffer size */
+
+ if (count != pipebuf_size)
+ {
+ status = USB_HOST_READSHRT; /* Short Packet receive */
+ }
+ }
+ }
+ }
+
+ if (count == 0) /* 0 length packet */
+ {
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
+ {
+ USB200.D1FIFOCTR = USB_HOST_BITBCLR; /* Clear BCLR */
+ status = USB_HOST_READZERO; /* Null Packet receive */
+ }
+ else
+ {
+ usb0_host_set_curpipe(pipe, USB_HOST_D1DMA, USB_HOST_NO, mbw);
+ /* transaction counter No set */
+ /* FRDY = 1, DTLN = 0 -> BRDY */
+ }
+ }
+ else
+ {
+ dfacc = usb0_host_set_dfacc_d1(mbw, count);
+
+ if (mbw == USB_HOST_BITMBW_32)
+ {
+ g_usb0_host_DmaInfo[USB_HOST_D1FIFO].size = 2; /* 32bit transfer */
+ }
+ else if (mbw == USB_HOST_BITMBW_16)
+ {
+ g_usb0_host_DmaInfo[USB_HOST_D1FIFO].size = 1; /* 16bit transfer */
+ }
+ else
+ {
+ g_usb0_host_DmaInfo[USB_HOST_D1FIFO].size = 0; /* 8bit transfer */
+ }
+
+ g_usb0_host_DmaPipe[USB_HOST_D1FIFO] = pipe; /* not use in read operation */
+ g_usb0_host_DmaBval[USB_HOST_D1FIFO] = 0; /* not use in read operation */
+
+ g_usb0_host_DmaInfo[USB_HOST_D1FIFO].fifo = USB_HOST_D1FIFO_DMA;
+ g_usb0_host_DmaInfo[USB_HOST_D1FIFO].dir = USB_HOST_FIFO2BUF;
+ g_usb0_host_DmaInfo[USB_HOST_D1FIFO].buffer = (uint32_t)g_usb0_host_data_pointer[pipe];
+ g_usb0_host_DmaInfo[USB_HOST_D1FIFO].bytes = count;
+
+ if (status == USB_HOST_READING)
+ {
+ g_usb0_host_DmaStatus[USB_HOST_D1FIFO] = USB_HOST_DMA_BUSY;
+ }
+ else
+ {
+ g_usb0_host_DmaStatus[USB_HOST_D1FIFO] = USB_HOST_DMA_BUSYEND;
+ }
+
+ Userdef_USB_usb0_host_start_dma(&g_usb0_host_DmaInfo[USB_HOST_D1FIFO], dfacc);
+
+ usb0_host_set_curpipe2(pipe, USB_HOST_D1DMA, USB_HOST_NO, mbw, dfacc);
+
+ RZA_IO_RegWrite_16(&USB200.D1FIFOSEL,
+ 1,
+ USB_DnFIFOSEL_DREQE_SHIFT,
+ USB_DnFIFOSEL_DREQE);
+ }
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
+ {
+ g_usb0_host_data_count[pipe] -= count;
+ g_usb0_host_data_pointer[pipe] += count;
+ g_usb0_host_PipeDataSize[pipe] += count;
+ }
+
+ return status; /* End or Err or Continue */
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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 : USB_HOST_FIFOERROR ; Error
+* : Others ; CFIFOCTR/D0FIFOCTR/D1FIFOCTR Register Value
+*******************************************************************************/
+uint16_t usb0_host_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_host_set_curpipe(pipe, fifosel, isel, mbw);
+
+ for (loop = 0; loop < 4; loop++)
+ {
+ switch (fifosel)
+ {
+ case USB_HOST_CUSE:
+ buffer = USB200.CFIFOCTR;
+ break;
+
+ case USB_HOST_D0USE:
+ case USB_HOST_D0DMA:
+ buffer = USB200.D0FIFOCTR;
+ break;
+
+ case USB_HOST_D1USE:
+ case USB_HOST_D1DMA:
+ buffer = USB200.D1FIFOCTR;
+ break;
+
+ default:
+ buffer = 0;
+ break;
+ }
+
+ if ((buffer & USB_HOST_BITFRDY) == USB_HOST_BITFRDY)
+ {
+ return buffer;
+ }
+
+ loop2 = 25;
+
+ while (loop2-- > 0)
+ {
+ /* wait */
+ }
+ }
+
+ return USB_HOST_FIFOERROR;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_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_host_mbw[pipe] = mbw;
+
+ switch (fifosel)
+ {
+ case USB_HOST_CUSE:
+ buffer = USB200.CFIFOSEL;
+ buffer &= (uint16_t)~(USB_HOST_BITISEL | USB_HOST_BITCURPIPE);
+ buffer |= (uint16_t)(~isel & USB_HOST_BITISEL);
+ USB200.CFIFOSEL = buffer;
+
+ for (loop = 0; loop < 4; loop++)
+ {
+ if ((USB200.CFIFOSEL & (USB_HOST_BITISEL | USB_HOST_BITCURPIPE))
+ == (buffer & (USB_HOST_BITISEL | USB_HOST_BITCURPIPE)))
+ {
+ break;
+ }
+
+ loop2 = 100;
+ while (loop2-- > 0)
+ {
+ /* wait */
+ }
+ }
+
+ buffer &= (uint16_t)~(USB_HOST_BITISEL | USB_HOST_BITCURPIPE | USB_HOST_BITMBW);
+ buffer |= (uint16_t)(isel | pipe | mbw);
+ USB200.CFIFOSEL = buffer;
+
+ for (loop = 0; loop < 4; loop++)
+ {
+ if ((USB200.CFIFOSEL & (USB_HOST_BITISEL | USB_HOST_BITCURPIPE))
+ == (buffer & (USB_HOST_BITISEL | USB_HOST_BITCURPIPE)))
+ {
+ break;
+ }
+
+ loop2 = 100;
+ while (loop2-- > 0)
+ {
+ /* wait */
+ }
+ }
+ break;
+
+ case USB_HOST_D0DMA:
+ case USB_HOST_D0USE:
+ buffer = USB200.D0FIFOSEL;
+ buffer &= (uint16_t)~(USB_HOST_BITCURPIPE);
+ USB200.D0FIFOSEL = buffer;
+
+ for (loop = 0; loop < 4; loop++)
+ {
+ if ((USB200.D0FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
+ {
+ break;
+ }
+
+ loop2 = 100;
+ while (loop2-- > 0)
+ {
+ /* wait */
+ }
+ }
+ buffer &= (uint16_t)~(USB_HOST_BITCURPIPE | USB_HOST_BITMBW);
+ buffer |= (uint16_t)(pipe | mbw);
+ USB200.D0FIFOSEL = buffer;
+
+ for (loop = 0; loop < 4; loop++)
+ {
+ if ((USB200.D0FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
+ {
+ break;
+ }
+
+ loop2 = 100;
+ while (loop2-- > 0)
+ {
+ /* wait */
+ }
+ }
+ break;
+
+ case USB_HOST_D1DMA:
+ case USB_HOST_D1USE:
+ buffer = USB200.D1FIFOSEL;
+ buffer &= (uint16_t)~(USB_HOST_BITCURPIPE);
+ USB200.D1FIFOSEL = buffer;
+
+ for (loop = 0; loop < 4; loop++)
+ {
+ if ((USB200.D1FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
+ {
+ break;
+ }
+
+ loop2 = 100;
+ while (loop2-- > 0)
+ {
+ /* wait */
+ }
+ }
+
+ buffer &= (uint16_t)~(USB_HOST_BITCURPIPE | USB_HOST_BITMBW);
+ buffer |= (uint16_t)(pipe | mbw);
+ USB200.D1FIFOSEL = buffer;
+
+ for (loop = 0; loop < 4; loop++)
+ {
+ if ((USB200.D1FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_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_host_set_curpipe2
+* Description : Allocates FIF0 specified by the argument in the pipe assigned
+* : by the argument.(DFACC)
+* 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_host_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_HOST_DF_ACC_ENABLE__
+ uint32_t dummy;
+#endif
+ volatile uint32_t loop2;
+
+ g_usb0_host_mbw[pipe] = mbw;
+
+ switch (fifosel)
+ {
+ case USB_HOST_CUSE:
+ buffer = USB200.CFIFOSEL;
+ buffer &= (uint16_t)~(USB_HOST_BITISEL | USB_HOST_BITCURPIPE);
+ buffer |= (uint16_t)(~isel & USB_HOST_BITISEL);
+ USB200.CFIFOSEL = buffer;
+
+ for (loop = 0; loop < 4; loop++)
+ {
+ if ((USB200.CFIFOSEL & (USB_HOST_BITISEL | USB_HOST_BITCURPIPE))
+ == (buffer & (USB_HOST_BITISEL | USB_HOST_BITCURPIPE)))
+ {
+ break;
+ }
+
+ loop2 = 100;
+ while (loop2-- > 0)
+ {
+ /* wait */
+ }
+ }
+
+ buffer &= (uint16_t)~(USB_HOST_BITISEL | USB_HOST_BITCURPIPE | USB_HOST_BITMBW);
+ buffer |= (uint16_t)(isel | pipe | mbw);
+ USB200.CFIFOSEL = buffer;
+
+ for (loop = 0; loop < 4; loop++)
+ {
+ if ((USB200.CFIFOSEL & (USB_HOST_BITISEL | USB_HOST_BITCURPIPE))
+ == (buffer & (USB_HOST_BITISEL | USB_HOST_BITCURPIPE)))
+ {
+ break;
+ }
+
+ loop2 = 100;
+ while (loop2-- > 0)
+ {
+ /* wait */
+ }
+ }
+ break;
+
+ case USB_HOST_D0DMA:
+ case USB_HOST_D0USE:
+ buffer = USB200.D0FIFOSEL;
+#ifdef __USB_HOST_DF_ACC_ENABLE__
+ buffer &= (uint16_t)~(USB_HOST_BITCURPIPE | USB_HOST_BITMBW);
+
+ if (dfacc != 0)
+ {
+ buffer |= (uint16_t)(USB_HOST_BITMBW_32);
+ }
+#else
+ buffer &= (uint16_t)~(USB_HOST_BITCURPIPE);
+#endif
+ USB200.D0FIFOSEL = buffer;
+
+ for (loop = 0; loop < 4; loop++)
+ {
+ if ((USB200.D0FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
+ {
+ break;
+ }
+
+ loop2 = 100;
+ while (loop2-- > 0)
+ {
+ /* wait */
+ }
+ }
+
+#ifdef __USB_HOST_DF_ACC_ENABLE__
+ if (dfacc != 0)
+ {
+ dummy = USB200.D0FIFO.UINT32;
+ }
+#endif
+
+ buffer &= (uint16_t)~(USB_HOST_BITCURPIPE | USB_HOST_BITMBW);
+ buffer |= (uint16_t)(pipe | mbw);
+ USB200.D0FIFOSEL = buffer;
+
+ for (loop = 0; loop < 4; loop++)
+ {
+ if ((USB200.D0FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
+ {
+ break;
+ }
+
+ loop2 = 100;
+ while (loop2-- > 0)
+ {
+ /* wait */
+ }
+ }
+ break;
+
+ case USB_HOST_D1DMA:
+ case USB_HOST_D1USE:
+ buffer = USB200.D1FIFOSEL;
+#ifdef __USB_HOST_DF_ACC_ENABLE__
+ buffer &= (uint16_t)~(USB_HOST_BITCURPIPE | USB_HOST_BITMBW);
+
+ if (dfacc != 0)
+ {
+ buffer |= (uint16_t)(USB_HOST_BITMBW_32);
+ }
+#else
+ buffer &= (uint16_t)~(USB_HOST_BITCURPIPE);
+#endif
+ USB200.D1FIFOSEL = buffer;
+
+ for (loop = 0; loop < 4; loop++)
+ {
+ if ((USB200.D1FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
+ {
+ break;
+ }
+
+ loop2 = 100;
+ while (loop2-- > 0)
+ {
+ /* wait */
+ }
+ }
+
+#ifdef __USB_HOST_DF_ACC_ENABLE__
+ if (dfacc != 0)
+ {
+ dummy = USB200.D1FIFO.UINT32;
+ loop = dummy; // avoid warning.
+ }
+#endif
+
+ buffer &= (uint16_t)~(USB_HOST_BITCURPIPE | USB_HOST_BITMBW);
+ buffer |= (uint16_t)(pipe | mbw);
+ USB200.D1FIFOSEL = buffer;
+
+ for (loop = 0; loop < 4; loop++)
+ {
+ if ((USB200.D1FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_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_host_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_host_mbw[].
+* Arguments : uint16_t pipe ; Pipe Number
+* : uint16_t count ; Data Size(Byte)
+* Return Value : none
+*******************************************************************************/
+static void usb0_host_write_c_fifo (uint16_t pipe, uint16_t count)
+{
+ uint16_t even;
+
+ if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_8)
+ {
+ for (even = count; even; --even)
+ {
+ USB200.CFIFO.UINT8[HH] = *g_usb0_host_data_pointer[pipe];
+ g_usb0_host_data_pointer[pipe] += 1;
+ }
+ }
+ else if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_16)
+ {
+ for (even = (uint16_t)(count / 2); even; --even)
+ {
+ USB200.CFIFO.UINT16[H] = *((uint16_t *)g_usb0_host_data_pointer[pipe]);
+ g_usb0_host_data_pointer[pipe] += 2;
+ }
+ }
+ else
+ {
+ for (even = (uint16_t)(count / 4); even; --even)
+ {
+ USB200.CFIFO.UINT32 = *((uint32_t *)g_usb0_host_data_pointer[pipe]);
+ g_usb0_host_data_pointer[pipe] += 4;
+ }
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_mbw[].
+* Arguments : uint16_t pipe ; Pipe Number
+* : uint16_t count ; Data Size(Byte)
+* Return Value : none
+*******************************************************************************/
+static void usb0_host_read_c_fifo (uint16_t pipe, uint16_t count)
+{
+ uint16_t even;
+
+ if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_8)
+ {
+ for (even = count; even; --even)
+ {
+ *g_usb0_host_data_pointer[pipe] = USB200.CFIFO.UINT8[HH];
+ g_usb0_host_data_pointer[pipe] += 1;
+ }
+ }
+ else if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_16)
+ {
+ for (even = (uint16_t)((count + 1) / 2); even; --even)
+ {
+ *((uint16_t *)g_usb0_host_data_pointer[pipe]) = USB200.CFIFO.UINT16[H];
+ g_usb0_host_data_pointer[pipe] += 2;
+ }
+ }
+ else
+ {
+ for (even = (uint16_t)((count + 3) / 4); even; --even)
+ {
+ *((uint32_t *)g_usb0_host_data_pointer[pipe]) = USB200.CFIFO.UINT32;
+ g_usb0_host_data_pointer[pipe] += 4;
+ }
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_mbw[].
+* Arguments : uint16_t pipe ; Pipe Number
+* : uint16_t count ; Data Size(Byte)
+* Return Value : none
+*******************************************************************************/
+static void usb0_host_write_d0_fifo (uint16_t pipe, uint16_t count)
+{
+ uint16_t even;
+
+ if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_8)
+ {
+ for (even = count; even; --even)
+ {
+ USB200.D0FIFO.UINT8[HH] = *g_usb0_host_data_pointer[pipe];
+ g_usb0_host_data_pointer[pipe] += 1;
+ }
+ }
+ else if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_16)
+ {
+ for (even = (uint16_t)(count / 2); even; --even)
+ {
+ USB200.D0FIFO.UINT16[H] = *((uint16_t *)g_usb0_host_data_pointer[pipe]);
+ g_usb0_host_data_pointer[pipe] += 2;
+ }
+ }
+ else
+ {
+ for (even = (uint16_t)(count / 4); even; --even)
+ {
+ USB200.D0FIFO.UINT32 = *((uint32_t *)g_usb0_host_data_pointer[pipe]);
+ g_usb0_host_data_pointer[pipe] += 4;
+ }
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_mbw[].
+* Arguments : uint16_t Pipe ; Pipe Number
+* : uint16_t count ; Data Size(Byte)
+* Return Value : none
+*******************************************************************************/
+static void usb0_host_read_d0_fifo (uint16_t pipe, uint16_t count)
+{
+ uint16_t even;
+
+ if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_8)
+ {
+ for (even = count; even; --even)
+ {
+ *g_usb0_host_data_pointer[pipe] = USB200.D0FIFO.UINT8[HH];
+ g_usb0_host_data_pointer[pipe] += 1;
+ }
+ }
+ else if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_16)
+ {
+ for (even = (uint16_t)((count + 1) / 2); even; --even)
+ {
+ *((uint16_t *)g_usb0_host_data_pointer[pipe]) = USB200.D0FIFO.UINT16[H];
+ g_usb0_host_data_pointer[pipe] += 2;
+ }
+ }
+ else
+ {
+ for (even = (uint16_t)((count + 3) / 4); even; --even)
+ {
+ *((uint32_t *)g_usb0_host_data_pointer[pipe]) = USB200.D0FIFO.UINT32;
+ g_usb0_host_data_pointer[pipe] += 4;
+ }
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_mbw[].
+* Arguments : uint16_t pipe ; Pipe Number
+* : uint16_t count ; Data Size(Byte)
+* Return Value : none
+*******************************************************************************/
+static void usb0_host_write_d1_fifo (uint16_t pipe, uint16_t count)
+{
+ uint16_t even;
+
+ if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_8)
+ {
+ for (even = count; even; --even)
+ {
+ USB200.D1FIFO.UINT8[HH] = *g_usb0_host_data_pointer[pipe];
+ g_usb0_host_data_pointer[pipe] += 1;
+ }
+ }
+ else if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_16)
+ {
+ for (even = (uint16_t)(count / 2); even; --even)
+ {
+ USB200.D1FIFO.UINT16[H] = *((uint16_t *)g_usb0_host_data_pointer[pipe]);
+ g_usb0_host_data_pointer[pipe] += 2;
+ }
+ }
+ else
+ {
+ for (even = (uint16_t)(count / 4); even; --even)
+ {
+ USB200.D1FIFO.UINT32 = *((uint32_t *)g_usb0_host_data_pointer[pipe]);
+ g_usb0_host_data_pointer[pipe] += 4;
+ }
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_mbw[].
+* Arguments : uint16_t pipe ; Pipe Number
+* : uint16_t count ; Data Size(Byte)
+* Return Value : none
+*******************************************************************************/
+static void usb0_host_read_d1_fifo (uint16_t pipe, uint16_t count)
+{
+ uint16_t even;
+
+ if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_8)
+ {
+ for (even = count; even; --even)
+ {
+ *g_usb0_host_data_pointer[pipe] = USB200.D1FIFO.UINT8[HH];
+ g_usb0_host_data_pointer[pipe] += 1;
+ }
+ }
+ else if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_16)
+ {
+ for (even = (uint16_t)((count + 1) / 2); even; --even)
+ {
+ *((uint16_t *)g_usb0_host_data_pointer[pipe]) = USB200.D1FIFO.UINT16[H];
+ g_usb0_host_data_pointer[pipe] += 2;
+ }
+ }
+ else
+ {
+ for (even = (uint16_t)((count + 3) / 4); even; --even)
+ {
+ *((uint32_t *)g_usb0_host_data_pointer[pipe]) = USB200.D1FIFO.UINT32;
+ g_usb0_host_data_pointer[pipe] += 4;
+ }
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_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_host_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_HOST_BITMBW_8 8bit
+* : : USB_HOST_BITMBW_16 16bit
+* : : USB_HOST_BITMBW_32 32bit
+*******************************************************************************/
+uint16_t usb0_host_get_mbw (uint32_t trncount, uint32_t dtptr)
+{
+ uint32_t size;
+ uint16_t mbw;
+
+ size = usb0_host_com_get_dmasize(trncount, dtptr);
+
+ if (size == 0)
+ {
+ /* 8bit */
+ mbw = USB_HOST_BITMBW_8;
+ }
+ else if (size == 1)
+ {
+ /* 16bit */
+ mbw = USB_HOST_BITMBW_16;
+ }
+ else
+ {
+ /* 32bit */
+ mbw = USB_HOST_BITMBW_32;
+ }
+
+ return mbw;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_set_transaction_counter (uint16_t pipe, uint32_t bsize)
+{
+ uint16_t mxps;
+ uint16_t cnt;
+
+ if (bsize == 0)
+ {
+ return;
+ }
+
+ mxps = usb0_host_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_HOST_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_HOST_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_HOST_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_HOST_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_HOST_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_HOST_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;
+
+ default:
+ break;
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_clear_transaction_counter (uint16_t pipe)
+{
+ switch (pipe)
+ {
+ case USB_HOST_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_HOST_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_HOST_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_HOST_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_HOST_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_HOST_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;
+
+ default:
+ break;
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_HOST_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_host_stop_transfer (uint16_t pipe)
+{
+ uint16_t usefifo;
+ uint32_t remain;
+
+ usb0_host_set_pid_nak(pipe);
+
+ usefifo = (uint16_t)(g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE);
+
+ switch (usefifo)
+ {
+ case USB_HOST_D0FIFO_USE:
+ usb0_host_clear_transaction_counter(pipe);
+ USB200.D0FIFOCTR = USB_HOST_BITBCLR; /* Buffer Clear */
+ break;
+
+ case USB_HOST_D1FIFO_USE:
+ usb0_host_clear_transaction_counter(pipe);
+ USB200.D1FIFOCTR = USB_HOST_BITBCLR; /* Buffer Clear */
+ break;
+
+ case USB_HOST_D0FIFO_DMA:
+ remain = Userdef_USB_usb0_host_stop_dma0();
+ usb0_host_dma_stop_d0(pipe, remain);
+ usb0_host_clear_transaction_counter(pipe);
+ USB200.D0FIFOCTR = USB_HOST_BITBCLR; /* Buffer Clear */
+ break;
+
+ case USB_HOST_D1FIFO_DMA:
+ remain = Userdef_USB_usb0_host_stop_dma1();
+ usb0_host_dma_stop_d1(pipe, remain);
+ usb0_host_clear_transaction_counter(pipe);
+ USB200.D1FIFOCTR = USB_HOST_BITBCLR; /* Buffer Clear */
+ break;
+
+ default:
+ usb0_host_clear_transaction_counter(pipe);
+ USB200.CFIFOCTR = USB_HOST_BITBCLR; /* Buffer Clear */
+ break;
+ }
+
+ /* Interrupt of pipe set is disabled */
+ usb0_host_disable_brdy_int(pipe);
+ usb0_host_disable_nrdy_int(pipe);
+ usb0_host_disable_bemp_int(pipe);
+
+#if(1) /* ohci_wrapp */
+#else
+ usb0_host_aclrm(pipe);
+#endif
+ usb0_host_set_csclr(pipe);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_set_dfacc_d0 (uint16_t mbw, uint32_t count)
+{
+ uint16_t dfacc = 0;
+
+#ifndef __USB_HOST_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_HOST_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_HOST_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_host_set_dfacc_d1
+* Description : Sets 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_host_set_dfacc_d1 (uint16_t mbw, uint32_t count)
+{
+ uint16_t dfacc = 0;
+
+#ifndef __USB_HOST_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_HOST_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_HOST_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/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/src/common/usb0_host_dma.c Mon Jan 19 14:30:37 2015 +0000
@@ -0,0 +1,355 @@
+/*******************************************************************************
+* 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_host_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_host.h"
+/* #include "usb0_host_dmacdrv.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_host_dmaint(uint16_t fifo);
+static void usb0_host_dmaint_buf2fifo(uint16_t pipe);
+static void usb0_host_dmaint_fifo2buf(uint16_t pipe);
+
+
+/*******************************************************************************
+* Function Name: usb0_host_dma_stop_d0
+* Description : D0FIFO DMA stop
+* Arguments : uint16_t pipe : pipe number
+* : uint32_t remain : transfer byte
+* Return Value : none
+*******************************************************************************/
+void usb0_host_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_host_DmaInfo[USB_HOST_D0FIFO].size == 2)
+ {
+ sds_b = 4;
+ }
+ else if (g_usb0_host_DmaInfo[USB_HOST_D0FIFO].size == 1)
+ {
+ sds_b = 2;
+ }
+ else
+ {
+ sds_b = 1;
+ }
+ }
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
+ {
+ if (g_usb0_host_pipe_status[pipe] != USB_HOST_PIPE_DONE)
+ {
+ buffer = USB200.D0FIFOCTR;
+ dtln = (buffer & USB_HOST_BITDTLN);
+
+ if ((dtln % sds_b) != 0)
+ {
+ remain += (sds_b - (dtln % sds_b));
+ }
+ g_usb0_host_PipeDataSize[pipe] = (g_usb0_host_data_count[pipe] - remain);
+ g_usb0_host_data_count[pipe] = remain;
+ }
+ }
+
+ RZA_IO_RegWrite_16(&USB200.D0FIFOSEL,
+ 0,
+ USB_DnFIFOSEL_DREQE_SHIFT,
+ USB_DnFIFOSEL_DREQE);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_dma_stop_d1
+* Description : D1FIFO DMA stop
+* Arguments : uint16_t pipe : pipe number
+* : uint32_t remain : transfer byte
+* Return Value : none
+*******************************************************************************/
+void usb0_host_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_host_DmaInfo[USB_HOST_D1FIFO].size == 2)
+ {
+ sds_b = 4;
+ }
+ else if (g_usb0_host_DmaInfo[USB_HOST_D1FIFO].size == 1)
+ {
+ sds_b = 2;
+ }
+ else
+ {
+ sds_b = 1;
+ }
+ }
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
+ {
+ if (g_usb0_host_pipe_status[pipe] != USB_HOST_PIPE_DONE)
+ {
+ buffer = USB200.D1FIFOCTR;
+ dtln = (buffer & USB_HOST_BITDTLN);
+
+ if ((dtln % sds_b) != 0)
+ {
+ remain += (sds_b - (dtln % sds_b));
+ }
+ g_usb0_host_PipeDataSize[pipe] = (g_usb0_host_data_count[pipe] - remain);
+ g_usb0_host_data_count[pipe] = remain;
+ }
+ }
+
+ RZA_IO_RegWrite_16(&USB200.D1FIFOSEL,
+ 0,
+ USB_DnFIFOSEL_DREQE_SHIFT,
+ USB_DnFIFOSEL_DREQE);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_dma_interrupt_d0fifo
+* Description : This function is DMA interrupt handler entry.
+* : Execute usb1_host_dmaint() after disabling DMA interrupt in this function.
+* : Disable DMA interrupt to DMAC executed when USB_HOST_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_host_dma_interrupt_d0fifo (uint32_t int_sense)
+{
+ usb0_host_dmaint(USB_HOST_D0FIFO);
+ g_usb0_host_DmaStatus[USB_HOST_D0FIFO] = USB_HOST_DMA_READY;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_dma_interrupt_d1fifo
+* Description : This function is DMA interrupt handler entry.
+* : Execute usb0_host_dmaint() after disabling DMA interrupt in this function.
+* : Disable DMA interrupt to DMAC executed when USB_HOST_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_host_dma_interrupt_d1fifo (uint32_t int_sense)
+{
+ usb0_host_dmaint(USB_HOST_D1FIFO);
+ g_usb0_host_DmaStatus[USB_HOST_D1FIFO] = USB_HOST_DMA_READY;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_dmaint
+* Description : This function is DMA transfer end interrupt
+* Arguments : uint16_t fifo ; fifo number
+* : ; USB_HOST_D0FIFO
+* : ; USB_HOST_D1FIFO
+* Return Value : none
+*******************************************************************************/
+static void usb0_host_dmaint (uint16_t fifo)
+{
+ uint16_t pipe;
+
+ pipe = g_usb0_host_DmaPipe[fifo];
+
+ if (g_usb0_host_DmaInfo[fifo].dir == USB_HOST_BUF2FIFO)
+ {
+ usb0_host_dmaint_buf2fifo(pipe);
+ }
+ else
+ {
+ usb0_host_dmaint_fifo2buf(pipe);
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_dmaint_fifo2buf
+* Description : Executes read completion from FIFO by DMAC.
+* Arguments : uint16_t pipe : pipe number
+* Return Value : none
+*******************************************************************************/
+static void usb0_host_dmaint_fifo2buf (uint16_t pipe)
+{
+ uint32_t remain;
+ uint16_t useport;
+
+ if (g_usb0_host_pipe_status[pipe] != USB_HOST_PIPE_DONE)
+ {
+ useport = (uint16_t)(g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE);
+
+ if (useport == USB_HOST_D0FIFO_DMA)
+ {
+ remain = Userdef_USB_usb0_host_stop_dma0();
+ usb0_host_dma_stop_d0(pipe, remain);
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
+ {
+ if (g_usb0_host_DmaStatus[USB_HOST_D0FIFO] == USB_HOST_DMA_BUSYEND)
+ {
+ USB200.D0FIFOCTR = USB_HOST_BITBCLR;
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
+ }
+ else
+ {
+ usb0_host_enable_brdy_int(pipe);
+ }
+ }
+ }
+ else
+ {
+ remain = Userdef_USB_usb0_host_stop_dma1();
+ usb0_host_dma_stop_d1(pipe, remain);
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
+ {
+ if (g_usb0_host_DmaStatus[USB_HOST_D1FIFO] == USB_HOST_DMA_BUSYEND)
+ {
+ USB200.D1FIFOCTR = USB_HOST_BITBCLR;
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
+ }
+ else
+ {
+ usb0_host_enable_brdy_int(pipe);
+ }
+ }
+ }
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_dmaint_buf2fifo
+* Description : Executes write completion in FIFO by DMAC.
+* Arguments : uint16_t pipe : pipe number
+* Return Value : none
+*******************************************************************************/
+static void usb0_host_dmaint_buf2fifo (uint16_t pipe)
+{
+ uint16_t useport;
+ uint32_t remain;
+
+ useport = (uint16_t)(g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE);
+
+ if (useport == USB_HOST_D0FIFO_DMA)
+ {
+ remain = Userdef_USB_usb0_host_stop_dma0();
+ usb0_host_dma_stop_d0(pipe, remain);
+
+ if (g_usb0_host_DmaBval[USB_HOST_D0FIFO] != 0)
+ {
+ RZA_IO_RegWrite_16(&USB200.D0FIFOCTR,
+ 1,
+ USB_DnFIFOCTR_BVAL_SHIFT,
+ USB_DnFIFOCTR_BVAL);
+ }
+ }
+ else
+ {
+ remain = Userdef_USB_usb0_host_stop_dma1();
+ usb0_host_dma_stop_d1(pipe, remain);
+
+ if (g_usb0_host_DmaBval[USB_HOST_D1FIFO] != 0)
+ {
+ RZA_IO_RegWrite_16(&USB200.D1FIFOCTR,
+ 1,
+ USB_DnFIFOCTR_BVAL_SHIFT,
+ USB_DnFIFOCTR_BVAL);
+ }
+ }
+
+ usb0_host_enable_bemp_int(pipe);
+}
+
+/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/src/common/usb0_host_intrn.c Mon Jan 19 14:30:37 2015 +0000
@@ -0,0 +1,285 @@
+/*******************************************************************************
+* 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_host_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_host.h"
+#if(1) /* ohci_wrapp */
+#include "ohci_wrapp_RZ_A1_local.h"
+#endif
+
+
+/*******************************************************************************
+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_host_brdy_int
+* Description : Executes BRDY interrupt(USB_HOST_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_enb ; BRDYENB Register Value
+* Return Value : none
+*******************************************************************************/
+void usb0_host_brdy_int (uint16_t status, uint16_t int_enb)
+{
+ uint32_t int_sense = 0;
+ uint16_t pipe;
+ uint16_t pipebit;
+
+ for (pipe = USB_HOST_PIPE1; pipe <= USB_HOST_MAX_PIPE_NO; pipe++)
+ {
+ pipebit = g_usb0_host_bit_set[pipe];
+
+ if ((status & pipebit) && (int_enb & pipebit))
+ {
+ USB200.BRDYSTS = (uint16_t)~pipebit;
+ USB200.BEMPSTS = (uint16_t)~pipebit;
+
+ if ((g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE) == USB_HOST_D0FIFO_DMA)
+ {
+ if (g_usb0_host_DmaStatus[USB_HOST_D0FIFO] != USB_HOST_DMA_READY)
+ {
+ usb0_host_dma_interrupt_d0fifo(int_sense);
+ }
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
+ {
+ usb0_host_read_dma(pipe);
+ usb0_host_disable_brdy_int(pipe);
+ }
+ else
+ {
+ USB200.D0FIFOCTR = USB_HOST_BITBCLR;
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
+ }
+ }
+ else if ((g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE) == USB_HOST_D1FIFO_DMA)
+ {
+ if (g_usb0_host_DmaStatus[USB_HOST_D1FIFO] != USB_HOST_DMA_READY)
+ {
+ usb0_host_dma_interrupt_d1fifo(int_sense);
+ }
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
+ {
+ usb0_host_read_dma(pipe);
+ usb0_host_disable_brdy_int(pipe);
+ }
+ else
+ {
+ USB200.D1FIFOCTR = USB_HOST_BITBCLR;
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
+ }
+ }
+ else
+ {
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0)
+ {
+ usb0_host_read_buffer(pipe);
+ }
+ else
+ {
+ usb0_host_write_buffer(pipe);
+ }
+ }
+#if(1) /* ohci_wrapp */
+ switch (g_usb0_host_pipe_status[pipe])
+ {
+ case USB_HOST_PIPE_DONE:
+ ohciwrapp_loc_TransEnd(pipe, TD_CC_NOERROR);
+ break;
+ case USB_HOST_PIPE_NORES:
+ case USB_HOST_PIPE_STALL:
+ case USB_HOST_PIPE_ERROR:
+ ohciwrapp_loc_TransEnd(pipe, TD_CC_STALL);
+ break;
+ default:
+ /* Do Nothing */
+ break;
+ }
+#endif
+ }
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_nrdy_int
+* Description : Executes NRDY interrupt(USB_HOST_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 USB_HOST_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_host_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_HOST_PIPE1; pipe <= USB_HOST_MAX_PIPE_NO; pipe++)
+ {
+ if ((bitcheck&g_usb0_host_bit_set[pipe]) == g_usb0_host_bit_set[pipe])
+ {
+ if (RZA_IO_RegRead_16(&USB200.SYSCFG0,
+ USB_SYSCFG_DCFM_SHIFT,
+ USB_SYSCFG_DCFM) == 1)
+ {
+ if (g_usb0_host_pipe_status[pipe] == USB_HOST_PIPE_WAIT)
+ {
+ pid = usb0_host_get_pid(pipe);
+
+ if ((pid == USB_HOST_PID_STALL) || (pid == USB_HOST_PID_STALL2))
+ {
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_STALL;
+#if(1) /* ohci_wrapp */
+ ohciwrapp_loc_TransEnd(pipe, TD_CC_STALL);
+#endif
+ }
+ else
+ {
+#if(1) /* ohci_wrapp */
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_NORES;
+ ohciwrapp_loc_TransEnd(pipe, TD_CC_STALL);
+#else
+ g_usb0_host_PipeIgnore[pipe]++;
+
+ if (g_usb0_host_PipeIgnore[pipe] == 3)
+ {
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_NORES;
+ }
+ else
+ {
+ usb0_host_set_pid_buf(pipe);
+ }
+#endif
+ }
+ }
+ }
+ else
+ {
+ /* USB Function */
+ }
+ }
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_bemp_int
+* Description : Executes BEMP interrupt(USB_HOST_PIPE1-9).
+* Arguments : uint16_t status ; BEMPSTS Register Value
+* : uint16_t int_enb ; BEMPENB Register Value
+* Return Value : none
+*******************************************************************************/
+void usb0_host_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_HOST_PIPE1; pipe <= USB_HOST_MAX_PIPE_NO; pipe++)
+ {
+ if ((bitcheck&g_usb0_host_bit_set[pipe]) == g_usb0_host_bit_set[pipe])
+ {
+ pid = usb0_host_get_pid(pipe);
+
+ if ((pid == USB_HOST_PID_STALL) || (pid == USB_HOST_PID_STALL2))
+ {
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_STALL;
+#if(1) /* ohci_wrapp */
+ ohciwrapp_loc_TransEnd(pipe, TD_CC_STALL);
+#endif
+ }
+ else
+ {
+ inbuf = usb0_host_get_inbuf(pipe);
+
+ if (inbuf == 0)
+ {
+ usb0_host_disable_bemp_int(pipe);
+ usb0_host_set_pid_nak(pipe);
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
+#if(1) /* ohci_wrapp */
+ ohciwrapp_loc_TransEnd(pipe, TD_CC_NOERROR);
+#endif
+ }
+ }
+ }
+ }
+}
+
+/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/src/common/usb0_host_lib.c Mon Jan 19 14:30:37 2015 +0000
@@ -0,0 +1,1580 @@
+/*******************************************************************************
+* 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_host_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_host.h"
+#if(1) /* ohci_wrapp */
+#include "MBRZA1H.h" /* INTC Driver Header */
+#else
+#include "devdrv_intc.h" /* INTC Driver Header */
+#endif
+
+
+/*******************************************************************************
+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_host_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_host_enable_brdy_int (uint16_t pipe)
+{
+ /* enable brdy interrupt */
+ USB200.BRDYENB |= (uint16_t)g_usb0_host_bit_set[pipe];
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_disable_brdy_int (uint16_t pipe)
+{
+ /* disable brdy interrupt */
+ USB200.BRDYENB &= (uint16_t)~(g_usb0_host_bit_set[pipe]);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_clear_brdy_sts (uint16_t pipe)
+{
+ /* clear brdy status */
+ USB200.BRDYSTS = (uint16_t)~(g_usb0_host_bit_set[pipe]);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_enable_bemp_int (uint16_t pipe)
+{
+ /* enable bemp interrupt */
+ USB200.BEMPENB |= (uint16_t)g_usb0_host_bit_set[pipe];
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_disable_bemp_int (uint16_t pipe)
+{
+ /* disable bemp interrupt */
+ USB200.BEMPENB &= (uint16_t)~(g_usb0_host_bit_set[pipe]);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_clear_bemp_sts (uint16_t pipe)
+{
+ /* clear bemp status */
+ USB200.BEMPSTS = (uint16_t)~(g_usb0_host_bit_set[pipe]);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_enable_nrdy_int (uint16_t pipe)
+{
+ /* enable nrdy interrupt */
+ USB200.NRDYENB |= (uint16_t)g_usb0_host_bit_set[pipe];
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_disable_nrdy_int (uint16_t pipe)
+{
+ /* disable nrdy interrupt */
+ USB200.NRDYENB &= (uint16_t)~(g_usb0_host_bit_set[pipe]);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_clear_nrdy_sts (uint16_t pipe)
+{
+ /* clear nrdy status */
+ USB200.NRDYSTS = (uint16_t)~(g_usb0_host_bit_set[pipe]);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_is_hispeed
+* Description : Returns the result of USB reset hand shake (RHST) as
+* : return value.
+* Arguments : none
+* Return Value : USB_HOST_HIGH_SPEED ; Hi-Speed
+* : USB_HOST_FULL_SPEED ; Full-Speed
+* : USB_HOST_LOW_SPEED ; Low-Speed
+* : USB_HOST_NON_SPEED ; error
+*******************************************************************************/
+uint16_t usb0_host_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_HOST_HSMODE)
+ {
+ speed = USB_HOST_HIGH_SPEED;
+ }
+ else if (rhst == USB_HOST_FSMODE)
+ {
+ speed = USB_HOST_FULL_SPEED;
+ }
+ else if (rhst == USB_HOST_LSMODE)
+ {
+ speed = USB_HOST_LOW_SPEED;
+ }
+ else
+ {
+ speed = USB_HOST_NON_SPEED;
+ }
+
+ return speed;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_is_hispeed_enable
+* Description : Returns the USB High-Speed connection enabled status as
+* : return value.
+* Arguments : none
+* Return Value : USB_HOST_YES : Hi-Speed Enable
+* : USB_HOST_NO : Hi-Speed Disable
+*******************************************************************************/
+uint16_t usb0_host_is_hispeed_enable (void)
+{
+ uint16_t ret;
+
+ ret = USB_HOST_NO;
+
+ if (RZA_IO_RegRead_16(&USB200.SYSCFG0,
+ USB_SYSCFG_HSE_SHIFT,
+ USB_SYSCFG_HSE) == 1)
+ {
+ ret = USB_HOST_YES;
+ }
+
+ return ret;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_set_pid_buf (uint16_t pipe)
+{
+ uint16_t pid;
+
+ pid = usb0_host_get_pid(pipe);
+
+ if (pid == USB_HOST_PID_STALL2)
+ {
+ usb0_host_set_pid_nak(pipe);
+ }
+
+ switch (pipe)
+ {
+ case USB_HOST_PIPE0:
+ RZA_IO_RegWrite_16(&USB200.DCPCTR,
+ USB_HOST_PID_BUF,
+ USB_DCPCTR_PID_SHIFT,
+ USB_DCPCTR_PID);
+ break;
+
+ case USB_HOST_PIPE1:
+ RZA_IO_RegWrite_16(&USB200.PIPE1CTR,
+ USB_HOST_PID_BUF,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE2:
+ RZA_IO_RegWrite_16(&USB200.PIPE2CTR,
+ USB_HOST_PID_BUF,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE3:
+ RZA_IO_RegWrite_16(&USB200.PIPE3CTR,
+ USB_HOST_PID_BUF,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE4:
+ RZA_IO_RegWrite_16(&USB200.PIPE4CTR,
+ USB_HOST_PID_BUF,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE5:
+ RZA_IO_RegWrite_16(&USB200.PIPE5CTR,
+ USB_HOST_PID_BUF,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE6:
+ RZA_IO_RegWrite_16(&USB200.PIPE6CTR,
+ USB_HOST_PID_BUF,
+ USB_PIPEnCTR_6_8_PID_SHIFT,
+ USB_PIPEnCTR_6_8_PID);
+ break;
+
+ case USB_HOST_PIPE7:
+ RZA_IO_RegWrite_16(&USB200.PIPE7CTR,
+ USB_HOST_PID_BUF,
+ USB_PIPEnCTR_6_8_PID_SHIFT,
+ USB_PIPEnCTR_6_8_PID);
+ break;
+
+ case USB_HOST_PIPE8:
+ RZA_IO_RegWrite_16(&USB200.PIPE8CTR,
+ USB_HOST_PID_BUF,
+ USB_PIPEnCTR_6_8_PID_SHIFT,
+ USB_PIPEnCTR_6_8_PID);
+ break;
+
+ case USB_HOST_PIPE9:
+ RZA_IO_RegWrite_16(&USB200.PIPE9CTR,
+ USB_HOST_PID_BUF,
+ USB_PIPEnCTR_9_PID_SHIFT,
+ USB_PIPEnCTR_9_PID);
+ break;
+
+ default:
+ break;
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_set_pid_nak (uint16_t pipe)
+{
+ uint16_t pid;
+ uint16_t pbusy;
+ uint32_t loop;
+
+ pid = usb0_host_get_pid(pipe);
+
+ if (pid == USB_HOST_PID_STALL2)
+ {
+ usb0_host_set_pid_stall(pipe);
+ }
+
+ switch (pipe)
+ {
+ case USB_HOST_PIPE0:
+ RZA_IO_RegWrite_16(&USB200.DCPCTR,
+ USB_HOST_PID_NAK,
+ USB_DCPCTR_PID_SHIFT,
+ USB_DCPCTR_PID);
+ break;
+
+ case USB_HOST_PIPE1:
+ RZA_IO_RegWrite_16(&USB200.PIPE1CTR,
+ USB_HOST_PID_NAK,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE2:
+ RZA_IO_RegWrite_16(&USB200.PIPE2CTR,
+ USB_HOST_PID_NAK,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE3:
+ RZA_IO_RegWrite_16(&USB200.PIPE3CTR,
+ USB_HOST_PID_NAK,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE4:
+ RZA_IO_RegWrite_16(&USB200.PIPE4CTR,
+ USB_HOST_PID_NAK,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE5:
+ RZA_IO_RegWrite_16(&USB200.PIPE5CTR,
+ USB_HOST_PID_NAK,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE6:
+ RZA_IO_RegWrite_16(&USB200.PIPE6CTR,
+ USB_HOST_PID_NAK,
+ USB_PIPEnCTR_6_8_PID_SHIFT,
+ USB_PIPEnCTR_6_8_PID);
+ break;
+
+ case USB_HOST_PIPE7:
+ RZA_IO_RegWrite_16(&USB200.PIPE7CTR,
+ USB_HOST_PID_NAK,
+ USB_PIPEnCTR_6_8_PID_SHIFT,
+ USB_PIPEnCTR_6_8_PID);
+ break;
+
+ case USB_HOST_PIPE8:
+ RZA_IO_RegWrite_16(&USB200.PIPE8CTR,
+ USB_HOST_PID_NAK,
+ USB_PIPEnCTR_6_8_PID_SHIFT,
+ USB_PIPEnCTR_6_8_PID);
+ break;
+
+ case USB_HOST_PIPE9:
+ RZA_IO_RegWrite_16(&USB200.PIPE9CTR,
+ USB_HOST_PID_NAK,
+ USB_PIPEnCTR_9_PID_SHIFT,
+ USB_PIPEnCTR_9_PID);
+ break;
+
+ default:
+ break;
+ }
+
+ if (pid == USB_HOST_PID_BUF)
+ {
+ for (loop = 0; loop < 200; loop++)
+ {
+ switch (pipe)
+ {
+ case USB_HOST_PIPE0:
+ pbusy = RZA_IO_RegRead_16(&USB200.DCPCTR,
+ USB_DCPCTR_PBUSY_SHIFT,
+ USB_DCPCTR_PBUSY);
+ break;
+
+ case USB_HOST_PIPE1:
+ pbusy = RZA_IO_RegRead_16(&USB200.PIPE1CTR,
+ USB_PIPEnCTR_1_5_PBUSY_SHIFT,
+ USB_PIPEnCTR_1_5_PBUSY);
+ break;
+
+ case USB_HOST_PIPE2:
+ pbusy = RZA_IO_RegRead_16(&USB200.PIPE2CTR,
+ USB_PIPEnCTR_1_5_PBUSY_SHIFT,
+ USB_PIPEnCTR_1_5_PBUSY);
+ break;
+
+ case USB_HOST_PIPE3:
+ pbusy = RZA_IO_RegRead_16(&USB200.PIPE3CTR,
+ USB_PIPEnCTR_1_5_PBUSY_SHIFT,
+ USB_PIPEnCTR_1_5_PBUSY);
+ break;
+
+ case USB_HOST_PIPE4:
+ pbusy = RZA_IO_RegRead_16(&USB200.PIPE4CTR,
+ USB_PIPEnCTR_1_5_PBUSY_SHIFT,
+ USB_PIPEnCTR_1_5_PBUSY);
+ break;
+
+ case USB_HOST_PIPE5:
+ pbusy = RZA_IO_RegRead_16(&USB200.PIPE5CTR,
+ USB_PIPEnCTR_1_5_PBUSY_SHIFT,
+ USB_PIPEnCTR_1_5_PBUSY);
+ break;
+
+ case USB_HOST_PIPE6:
+ pbusy = RZA_IO_RegRead_16(&USB200.PIPE6CTR,
+ USB_PIPEnCTR_6_8_PBUSY_SHIFT,
+ USB_PIPEnCTR_6_8_PBUSY);
+ break;
+
+ case USB_HOST_PIPE7:
+ pbusy = RZA_IO_RegRead_16(&USB200.PIPE7CTR,
+ USB_PIPEnCTR_6_8_PBUSY_SHIFT,
+ USB_PIPEnCTR_6_8_PBUSY);
+ break;
+
+ case USB_HOST_PIPE8:
+ pbusy = RZA_IO_RegRead_16(&USB200.PIPE8CTR,
+ USB_PIPEnCTR_6_8_PBUSY_SHIFT,
+ USB_PIPEnCTR_6_8_PBUSY);
+ break;
+
+ case USB_HOST_PIPE9:
+ pbusy = RZA_IO_RegRead_16(&USB200.PIPE9CTR,
+ USB_PIPEnCTR_9_PBUSY_SHIFT,
+ USB_PIPEnCTR_9_PBUSY);
+ break;
+
+ default:
+ pbusy = 1;
+ break;
+ }
+
+ if (pbusy == 0)
+ {
+ break;
+ }
+
+ Userdef_USB_usb0_host_delay_500ns();
+ }
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_set_pid_stall (uint16_t pipe)
+{
+ uint16_t pid;
+
+ pid = usb0_host_get_pid(pipe);
+
+ if (pid == USB_HOST_PID_BUF)
+ {
+ switch (pipe)
+ {
+ case USB_HOST_PIPE0:
+ RZA_IO_RegWrite_16(&USB200.DCPCTR,
+ USB_HOST_PID_STALL2,
+ USB_DCPCTR_PID_SHIFT,
+ USB_DCPCTR_PID);
+ break;
+
+ case USB_HOST_PIPE1:
+ RZA_IO_RegWrite_16(&USB200.PIPE1CTR,
+ USB_HOST_PID_STALL2,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE2:
+ RZA_IO_RegWrite_16(&USB200.PIPE2CTR,
+ USB_HOST_PID_STALL2,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE3:
+ RZA_IO_RegWrite_16(&USB200.PIPE3CTR,
+ USB_HOST_PID_STALL2,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE4:
+ RZA_IO_RegWrite_16(&USB200.PIPE4CTR,
+ USB_HOST_PID_STALL2,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE5:
+ RZA_IO_RegWrite_16(&USB200.PIPE5CTR,
+ USB_HOST_PID_STALL2,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE6:
+ RZA_IO_RegWrite_16(&USB200.PIPE6CTR,
+ USB_HOST_PID_STALL2,
+ USB_PIPEnCTR_6_8_PID_SHIFT,
+ USB_PIPEnCTR_6_8_PID);
+ break;
+
+ case USB_HOST_PIPE7:
+ RZA_IO_RegWrite_16(&USB200.PIPE7CTR,
+ USB_HOST_PID_STALL2,
+ USB_PIPEnCTR_6_8_PID_SHIFT,
+ USB_PIPEnCTR_6_8_PID);
+ break;
+
+ case USB_HOST_PIPE8:
+ RZA_IO_RegWrite_16(&USB200.PIPE8CTR,
+ USB_HOST_PID_STALL2,
+ USB_PIPEnCTR_6_8_PID_SHIFT,
+ USB_PIPEnCTR_6_8_PID);
+ break;
+
+ case USB_HOST_PIPE9:
+ RZA_IO_RegWrite_16(&USB200.PIPE9CTR,
+ USB_HOST_PID_STALL2,
+ USB_PIPEnCTR_9_PID_SHIFT,
+ USB_PIPEnCTR_9_PID);
+ break;
+
+ default:
+ break;
+ }
+ }
+ else
+ {
+ switch (pipe)
+ {
+ case USB_HOST_PIPE0:
+ RZA_IO_RegWrite_16(&USB200.DCPCTR,
+ USB_HOST_PID_STALL,
+ USB_DCPCTR_PID_SHIFT,
+ USB_DCPCTR_PID);
+ break;
+
+ case USB_HOST_PIPE1:
+ RZA_IO_RegWrite_16(&USB200.PIPE1CTR,
+ USB_HOST_PID_STALL,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE2:
+ RZA_IO_RegWrite_16(&USB200.PIPE2CTR,
+ USB_HOST_PID_STALL,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE3:
+ RZA_IO_RegWrite_16(&USB200.PIPE3CTR,
+ USB_HOST_PID_STALL,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE4:
+ RZA_IO_RegWrite_16(&USB200.PIPE4CTR,
+ USB_HOST_PID_STALL,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE5:
+ RZA_IO_RegWrite_16(&USB200.PIPE5CTR,
+ USB_HOST_PID_STALL,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE6:
+ RZA_IO_RegWrite_16(&USB200.PIPE6CTR,
+ USB_HOST_PID_STALL,
+ USB_PIPEnCTR_6_8_PID_SHIFT,
+ USB_PIPEnCTR_6_8_PID);
+ break;
+
+ case USB_HOST_PIPE7:
+ RZA_IO_RegWrite_16(&USB200.PIPE7CTR,
+ USB_HOST_PID_STALL,
+ USB_PIPEnCTR_6_8_PID_SHIFT,
+ USB_PIPEnCTR_6_8_PID);
+ break;
+
+ case USB_HOST_PIPE8:
+ RZA_IO_RegWrite_16(&USB200.PIPE8CTR,
+ USB_HOST_PID_STALL,
+ USB_PIPEnCTR_6_8_PID_SHIFT,
+ USB_PIPEnCTR_6_8_PID);
+ break;
+
+ case USB_HOST_PIPE9:
+ RZA_IO_RegWrite_16(&USB200.PIPE9CTR,
+ USB_HOST_PID_STALL,
+ USB_PIPEnCTR_9_PID_SHIFT,
+ USB_PIPEnCTR_9_PID);
+ break;
+
+ default:
+ break;
+ }
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_clear_pid_stall (uint16_t pipe)
+{
+ usb0_host_set_pid_nak(pipe);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_get_pid
+* Description : Returns the pipe state specified by the argument.
+* Arguments : uint16_t pipe ; Pipe Number
+* Return Value : PID
+*******************************************************************************/
+uint16_t usb0_host_get_pid (uint16_t pipe)
+{
+ uint16_t pid;
+
+ switch (pipe)
+ {
+ case USB_HOST_PIPE0:
+ pid = RZA_IO_RegRead_16(&USB200.DCPCTR,
+ USB_DCPCTR_PID_SHIFT,
+ USB_DCPCTR_PID);
+ break;
+
+ case USB_HOST_PIPE1:
+ pid = RZA_IO_RegRead_16(&USB200.PIPE1CTR,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE2:
+ pid = RZA_IO_RegRead_16(&USB200.PIPE2CTR,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE3:
+ pid = RZA_IO_RegRead_16(&USB200.PIPE3CTR,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE4:
+ pid = RZA_IO_RegRead_16(&USB200.PIPE4CTR,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE5:
+ pid = RZA_IO_RegRead_16(&USB200.PIPE5CTR,
+ USB_PIPEnCTR_1_5_PID_SHIFT,
+ USB_PIPEnCTR_1_5_PID);
+ break;
+
+ case USB_HOST_PIPE6:
+ pid = RZA_IO_RegRead_16(&USB200.PIPE6CTR,
+ USB_PIPEnCTR_6_8_PID_SHIFT,
+ USB_PIPEnCTR_6_8_PID);
+ break;
+
+ case USB_HOST_PIPE7:
+ pid = RZA_IO_RegRead_16(&USB200.PIPE7CTR,
+ USB_PIPEnCTR_6_8_PID_SHIFT,
+ USB_PIPEnCTR_6_8_PID);
+ break;
+
+ case USB_HOST_PIPE8:
+ pid = RZA_IO_RegRead_16(&USB200.PIPE8CTR,
+ USB_PIPEnCTR_6_8_PID_SHIFT,
+ USB_PIPEnCTR_6_8_PID);
+ break;
+
+ case USB_HOST_PIPE9:
+ pid = RZA_IO_RegRead_16(&USB200.PIPE9CTR,
+ USB_PIPEnCTR_9_PID_SHIFT,
+ USB_PIPEnCTR_9_PID);
+ break;
+
+ default:
+ pid = 0;
+ break;
+ }
+
+ return pid;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_set_csclr (uint16_t pipe)
+{
+ switch (pipe)
+ {
+ case USB_HOST_PIPE0:
+ RZA_IO_RegWrite_16(&USB200.DCPCTR,
+ 1,
+ USB_DCPCTR_CSCLR_SHIFT,
+ USB_DCPCTR_CSCLR);
+ break;
+
+ case USB_HOST_PIPE1:
+ RZA_IO_RegWrite_16(&USB200.PIPE1CTR,
+ 1,
+ USB_PIPEnCTR_1_5_CSCLR_SHIFT,
+ USB_PIPEnCTR_1_5_CSCLR);
+ break;
+
+ case USB_HOST_PIPE2:
+ RZA_IO_RegWrite_16(&USB200.PIPE2CTR,
+ 1,
+ USB_PIPEnCTR_1_5_CSCLR_SHIFT,
+ USB_PIPEnCTR_1_5_CSCLR);
+ break;
+
+ case USB_HOST_PIPE3:
+ RZA_IO_RegWrite_16(&USB200.PIPE3CTR,
+ 1,
+ USB_PIPEnCTR_1_5_CSCLR_SHIFT,
+ USB_PIPEnCTR_1_5_CSCLR);
+ break;
+
+ case USB_HOST_PIPE4:
+ RZA_IO_RegWrite_16(&USB200.PIPE4CTR,
+ 1,
+ USB_PIPEnCTR_1_5_CSCLR_SHIFT,
+ USB_PIPEnCTR_1_5_CSCLR);
+ break;
+
+ case USB_HOST_PIPE5:
+ RZA_IO_RegWrite_16(&USB200.PIPE5CTR,
+ 1,
+ USB_PIPEnCTR_1_5_CSCLR_SHIFT,
+ USB_PIPEnCTR_1_5_CSCLR);
+ break;
+
+ case USB_HOST_PIPE6:
+ RZA_IO_RegWrite_16(&USB200.PIPE6CTR,
+ 1,
+ USB_PIPEnCTR_6_8_CSCLR_SHIFT,
+ USB_PIPEnCTR_6_8_CSCLR);
+ break;
+
+ case USB_HOST_PIPE7:
+ RZA_IO_RegWrite_16(&USB200.PIPE7CTR,
+ 1,
+ USB_PIPEnCTR_6_8_CSCLR_SHIFT,
+ USB_PIPEnCTR_6_8_CSCLR);
+ break;
+
+ case USB_HOST_PIPE8:
+ RZA_IO_RegWrite_16(&USB200.PIPE8CTR,
+ 1,
+ USB_PIPEnCTR_6_8_CSCLR_SHIFT,
+ USB_PIPEnCTR_6_8_CSCLR);
+ break;
+
+ case USB_HOST_PIPE9:
+ RZA_IO_RegWrite_16(&USB200.PIPE9CTR,
+ 1,
+ USB_PIPEnCTR_9_CSCLR_SHIFT,
+ USB_PIPEnCTR_9_CSCLR);
+ break;
+
+ default:
+ break;
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_set_sqclr (uint16_t pipe)
+{
+ switch (pipe)
+ {
+ case USB_HOST_PIPE0:
+ RZA_IO_RegWrite_16(&USB200.DCPCTR,
+ 1,
+ USB_DCPCTR_SQCLR_SHIFT,
+ USB_DCPCTR_SQCLR);
+ break;
+
+ case USB_HOST_PIPE1:
+ RZA_IO_RegWrite_16(&USB200.PIPE1CTR,
+ 1,
+ USB_PIPEnCTR_1_5_SQCLR_SHIFT,
+ USB_PIPEnCTR_1_5_SQCLR);
+ break;
+
+ case USB_HOST_PIPE2:
+ RZA_IO_RegWrite_16(&USB200.PIPE2CTR,
+ 1,
+ USB_PIPEnCTR_1_5_SQCLR_SHIFT,
+ USB_PIPEnCTR_1_5_SQCLR);
+ break;
+
+ case USB_HOST_PIPE3:
+ RZA_IO_RegWrite_16(&USB200.PIPE3CTR,
+ 1,
+ USB_PIPEnCTR_1_5_SQCLR_SHIFT,
+ USB_PIPEnCTR_1_5_SQCLR);
+ break;
+
+ case USB_HOST_PIPE4:
+ RZA_IO_RegWrite_16(&USB200.PIPE4CTR,
+ 1,
+ USB_PIPEnCTR_1_5_SQCLR_SHIFT,
+ USB_PIPEnCTR_1_5_SQCLR);
+ break;
+
+ case USB_HOST_PIPE5:
+ RZA_IO_RegWrite_16(&USB200.PIPE5CTR,
+ 1,
+ USB_PIPEnCTR_1_5_SQCLR_SHIFT,
+ USB_PIPEnCTR_1_5_SQCLR);
+ break;
+
+ case USB_HOST_PIPE6:
+ RZA_IO_RegWrite_16(&USB200.PIPE6CTR,
+ 1,
+ USB_PIPEnCTR_6_8_SQCLR_SHIFT,
+ USB_PIPEnCTR_6_8_SQCLR);
+ break;
+
+ case USB_HOST_PIPE7:
+ RZA_IO_RegWrite_16(&USB200.PIPE7CTR,
+ 1,
+ USB_PIPEnCTR_6_8_SQCLR_SHIFT,
+ USB_PIPEnCTR_6_8_SQCLR);
+ break;
+
+ case USB_HOST_PIPE8:
+ RZA_IO_RegWrite_16(&USB200.PIPE8CTR,
+ 1,
+ USB_PIPEnCTR_6_8_SQCLR_SHIFT,
+ USB_PIPEnCTR_6_8_SQCLR);
+ break;
+
+ case USB_HOST_PIPE9:
+ RZA_IO_RegWrite_16(&USB200.PIPE9CTR,
+ 1,
+ USB_PIPEnCTR_9_SQCLR_SHIFT,
+ USB_PIPEnCTR_9_SQCLR);
+ break;
+
+ default:
+ break;
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_set_sqset (uint16_t pipe)
+{
+ switch (pipe)
+ {
+ case USB_HOST_PIPE0:
+ RZA_IO_RegWrite_16(&USB200.DCPCTR,
+ 1,
+ USB_DCPCTR_SQSET_SHIFT,
+ USB_DCPCTR_SQSET);
+ break;
+
+ case USB_HOST_PIPE1:
+ RZA_IO_RegWrite_16(&USB200.PIPE1CTR,
+ 1,
+ USB_PIPEnCTR_1_5_SQSET_SHIFT,
+ USB_PIPEnCTR_1_5_SQSET);
+ break;
+
+ case USB_HOST_PIPE2:
+ RZA_IO_RegWrite_16(&USB200.PIPE2CTR,
+ 1,
+ USB_PIPEnCTR_1_5_SQSET_SHIFT,
+ USB_PIPEnCTR_1_5_SQSET);
+ break;
+
+ case USB_HOST_PIPE3:
+ RZA_IO_RegWrite_16(&USB200.PIPE3CTR,
+ 1,
+ USB_PIPEnCTR_1_5_SQSET_SHIFT,
+ USB_PIPEnCTR_1_5_SQSET);
+ break;
+
+ case USB_HOST_PIPE4:
+ RZA_IO_RegWrite_16(&USB200.PIPE4CTR,
+ 1,
+ USB_PIPEnCTR_1_5_SQSET_SHIFT,
+ USB_PIPEnCTR_1_5_SQSET);
+ break;
+
+ case USB_HOST_PIPE5:
+ RZA_IO_RegWrite_16(&USB200.PIPE5CTR,
+ 1,
+ USB_PIPEnCTR_1_5_SQSET_SHIFT,
+ USB_PIPEnCTR_1_5_SQSET);
+ break;
+
+ case USB_HOST_PIPE6:
+ RZA_IO_RegWrite_16(&USB200.PIPE6CTR,
+ 1,
+ USB_PIPEnCTR_6_8_SQSET_SHIFT,
+ USB_PIPEnCTR_6_8_SQSET);
+ break;
+
+ case USB_HOST_PIPE7:
+ RZA_IO_RegWrite_16(&USB200.PIPE7CTR,
+ 1,
+ USB_PIPEnCTR_6_8_SQSET_SHIFT,
+ USB_PIPEnCTR_6_8_SQSET);
+ break;
+
+ case USB_HOST_PIPE8:
+ RZA_IO_RegWrite_16(&USB200.PIPE8CTR,
+ 1,
+ USB_PIPEnCTR_6_8_SQSET_SHIFT,
+ USB_PIPEnCTR_6_8_SQSET);
+ break;
+
+ case USB_HOST_PIPE9:
+ RZA_IO_RegWrite_16(&USB200.PIPE9CTR,
+ 1,
+ USB_PIPEnCTR_9_SQSET_SHIFT,
+ USB_PIPEnCTR_9_SQSET);
+ break;
+
+ default:
+ break;
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_get_sqmon
+* Description : Toggle bit of specified pipe is obtained
+* Arguments : uint16_t pipe ; Pipe number
+* Return Value : sqmon
+*******************************************************************************/
+uint16_t usb0_host_get_sqmon (uint16_t pipe)
+{
+ uint16_t sqmon;
+
+ switch (pipe)
+ {
+ case USB_HOST_PIPE0:
+ sqmon = RZA_IO_RegRead_16(&USB200.DCPCTR,
+ USB_DCPCTR_SQMON_SHIFT,
+ USB_DCPCTR_SQMON);
+ break;
+
+ case USB_HOST_PIPE1:
+ sqmon = RZA_IO_RegRead_16(&USB200.PIPE1CTR,
+ USB_PIPEnCTR_1_5_SQMON_SHIFT,
+ USB_PIPEnCTR_1_5_SQMON);
+ break;
+
+ case USB_HOST_PIPE2:
+ sqmon = RZA_IO_RegRead_16(&USB200.PIPE2CTR,
+ USB_PIPEnCTR_1_5_SQMON_SHIFT,
+ USB_PIPEnCTR_1_5_SQMON);
+ break;
+
+ case USB_HOST_PIPE3:
+ sqmon = RZA_IO_RegRead_16(&USB200.PIPE3CTR,
+ USB_PIPEnCTR_1_5_SQMON_SHIFT,
+ USB_PIPEnCTR_1_5_SQMON);
+ break;
+
+ case USB_HOST_PIPE4:
+ sqmon = RZA_IO_RegRead_16(&USB200.PIPE4CTR,
+ USB_PIPEnCTR_1_5_SQMON_SHIFT,
+ USB_PIPEnCTR_1_5_SQMON);
+ break;
+
+ case USB_HOST_PIPE5:
+ sqmon = RZA_IO_RegRead_16(&USB200.PIPE5CTR,
+ USB_PIPEnCTR_1_5_SQMON_SHIFT,
+ USB_PIPEnCTR_1_5_SQMON);
+ break;
+
+ case USB_HOST_PIPE6:
+ sqmon = RZA_IO_RegRead_16(&USB200.PIPE6CTR,
+ USB_PIPEnCTR_6_8_SQMON_SHIFT,
+ USB_PIPEnCTR_6_8_SQMON);
+ break;
+
+ case USB_HOST_PIPE7:
+ sqmon = RZA_IO_RegRead_16(&USB200.PIPE7CTR,
+ USB_PIPEnCTR_6_8_SQMON_SHIFT,
+ USB_PIPEnCTR_6_8_SQMON);
+ break;
+
+ case USB_HOST_PIPE8:
+ sqmon = RZA_IO_RegRead_16(&USB200.PIPE8CTR,
+ USB_PIPEnCTR_6_8_SQMON_SHIFT,
+ USB_PIPEnCTR_6_8_SQMON);
+ break;
+
+ case USB_HOST_PIPE9:
+ sqmon = RZA_IO_RegRead_16(&USB200.PIPE9CTR,
+ USB_PIPEnCTR_9_SQMON_SHIFT,
+ USB_PIPEnCTR_9_SQMON);
+ break;
+
+ default:
+ sqmon = 0;
+ break;
+ }
+
+ return sqmon;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_aclrm
+* Description : The buffer of specified pipe is initialized
+* Arguments : uint16_t pipe : Pipe
+* Return Value : none
+*******************************************************************************/
+void usb0_host_aclrm (uint16_t pipe)
+{
+ usb0_host_set_aclrm(pipe);
+ usb0_host_clr_aclrm(pipe);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_set_aclrm
+* Description : The auto buffer clear mode of specified pipe is enabled
+* Arguments : uint16_t pipe : Pipe
+* Return Value : none
+*******************************************************************************/
+void usb0_host_set_aclrm (uint16_t pipe)
+{
+ switch (pipe)
+ {
+ case USB_HOST_PIPE0:
+ break;
+
+ case USB_HOST_PIPE1:
+ RZA_IO_RegWrite_16(&USB200.PIPE1CTR,
+ 1,
+ USB_PIPEnCTR_1_5_ACLRM_SHIFT,
+ USB_PIPEnCTR_1_5_ACLRM);
+ break;
+
+ case USB_HOST_PIPE2:
+ RZA_IO_RegWrite_16(&USB200.PIPE2CTR,
+ 1,
+ USB_PIPEnCTR_1_5_ACLRM_SHIFT,
+ USB_PIPEnCTR_1_5_ACLRM);
+ break;
+
+ case USB_HOST_PIPE3:
+ RZA_IO_RegWrite_16(&USB200.PIPE3CTR,
+ 1,
+ USB_PIPEnCTR_1_5_ACLRM_SHIFT,
+ USB_PIPEnCTR_1_5_ACLRM);
+ break;
+
+ case USB_HOST_PIPE4:
+ RZA_IO_RegWrite_16(&USB200.PIPE4CTR,
+ 1,
+ USB_PIPEnCTR_1_5_ACLRM_SHIFT,
+ USB_PIPEnCTR_1_5_ACLRM);
+ break;
+
+ case USB_HOST_PIPE5:
+ RZA_IO_RegWrite_16(&USB200.PIPE5CTR,
+ 1,
+ USB_PIPEnCTR_1_5_ACLRM_SHIFT,
+ USB_PIPEnCTR_1_5_ACLRM);
+ break;
+
+ case USB_HOST_PIPE6:
+ RZA_IO_RegWrite_16(&USB200.PIPE6CTR,
+ 1,
+ USB_PIPEnCTR_6_8_ACLRM_SHIFT,
+ USB_PIPEnCTR_6_8_ACLRM);
+ break;
+
+ case USB_HOST_PIPE7:
+ RZA_IO_RegWrite_16(&USB200.PIPE7CTR,
+ 1,
+ USB_PIPEnCTR_6_8_ACLRM_SHIFT,
+ USB_PIPEnCTR_6_8_ACLRM);
+ break;
+
+ case USB_HOST_PIPE8:
+ RZA_IO_RegWrite_16(&USB200.PIPE8CTR,
+ 1,
+ USB_PIPEnCTR_6_8_ACLRM_SHIFT,
+ USB_PIPEnCTR_6_8_ACLRM);
+ break;
+
+ case USB_HOST_PIPE9:
+ RZA_IO_RegWrite_16(&USB200.PIPE9CTR,
+ 1,
+ USB_PIPEnCTR_9_ACLRM_SHIFT,
+ USB_PIPEnCTR_9_ACLRM);
+ break;
+
+ default:
+ break;
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_clr_aclrm
+* Description : The auto buffer clear mode of specified pipe is enabled
+* Arguments : uint16_t pipe : Pipe
+* Return Value : none
+*******************************************************************************/
+void usb0_host_clr_aclrm (uint16_t pipe)
+{
+ switch (pipe)
+ {
+ case USB_HOST_PIPE0:
+ break;
+
+ case USB_HOST_PIPE1:
+ RZA_IO_RegWrite_16(&USB200.PIPE1CTR,
+ 0,
+ USB_PIPEnCTR_1_5_ACLRM_SHIFT,
+ USB_PIPEnCTR_1_5_ACLRM);
+ break;
+
+ case USB_HOST_PIPE2:
+ RZA_IO_RegWrite_16(&USB200.PIPE2CTR,
+ 0,
+ USB_PIPEnCTR_1_5_ACLRM_SHIFT,
+ USB_PIPEnCTR_1_5_ACLRM);
+ break;
+
+ case USB_HOST_PIPE3:
+ RZA_IO_RegWrite_16(&USB200.PIPE3CTR,
+ 0,
+ USB_PIPEnCTR_1_5_ACLRM_SHIFT,
+ USB_PIPEnCTR_1_5_ACLRM);
+ break;
+
+ case USB_HOST_PIPE4:
+ RZA_IO_RegWrite_16(&USB200.PIPE4CTR,
+ 0,
+ USB_PIPEnCTR_1_5_ACLRM_SHIFT,
+ USB_PIPEnCTR_1_5_ACLRM);
+ break;
+
+ case USB_HOST_PIPE5:
+ RZA_IO_RegWrite_16(&USB200.PIPE5CTR,
+ 0,
+ USB_PIPEnCTR_1_5_ACLRM_SHIFT,
+ USB_PIPEnCTR_1_5_ACLRM);
+ break;
+
+ case USB_HOST_PIPE6:
+ RZA_IO_RegWrite_16(&USB200.PIPE6CTR,
+ 0,
+ USB_PIPEnCTR_6_8_ACLRM_SHIFT,
+ USB_PIPEnCTR_6_8_ACLRM);
+ break;
+
+ case USB_HOST_PIPE7:
+ RZA_IO_RegWrite_16(&USB200.PIPE7CTR,
+ 0,
+ USB_PIPEnCTR_6_8_ACLRM_SHIFT,
+ USB_PIPEnCTR_6_8_ACLRM);
+ break;
+
+ case USB_HOST_PIPE8:
+ RZA_IO_RegWrite_16(&USB200.PIPE8CTR,
+ 0,
+ USB_PIPEnCTR_6_8_ACLRM_SHIFT,
+ USB_PIPEnCTR_6_8_ACLRM);
+ break;
+
+ case USB_HOST_PIPE9:
+ RZA_IO_RegWrite_16(&USB200.PIPE9CTR,
+ 0,
+ USB_PIPEnCTR_9_ACLRM_SHIFT,
+ USB_PIPEnCTR_9_ACLRM);
+ break;
+
+ default:
+ break;
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_get_inbuf
+* Description : Returns INBUFM of the pipe specified by the argument.
+* Arguments : uint16_t pipe ; Pipe Number
+* Return Value : inbuf
+*******************************************************************************/
+uint16_t usb0_host_get_inbuf (uint16_t pipe)
+{
+ uint16_t inbuf;
+
+ switch (pipe)
+ {
+ case USB_HOST_PIPE0:
+ inbuf = 0;
+ break;
+
+ case USB_HOST_PIPE1:
+ inbuf = RZA_IO_RegRead_16(&USB200.PIPE1CTR,
+ USB_PIPEnCTR_1_5_INBUFM_SHIFT,
+ USB_PIPEnCTR_1_5_INBUFM);
+ break;
+
+ case USB_HOST_PIPE2:
+ inbuf = RZA_IO_RegRead_16(&USB200.PIPE2CTR,
+ USB_PIPEnCTR_1_5_INBUFM_SHIFT,
+ USB_PIPEnCTR_1_5_INBUFM);
+ break;
+
+ case USB_HOST_PIPE3:
+ inbuf = RZA_IO_RegRead_16(&USB200.PIPE3CTR,
+ USB_PIPEnCTR_1_5_INBUFM_SHIFT,
+ USB_PIPEnCTR_1_5_INBUFM);
+ break;
+
+ case USB_HOST_PIPE4:
+ inbuf = RZA_IO_RegRead_16(&USB200.PIPE4CTR,
+ USB_PIPEnCTR_1_5_INBUFM_SHIFT,
+ USB_PIPEnCTR_1_5_INBUFM);
+ break;
+
+ case USB_HOST_PIPE5:
+ inbuf = RZA_IO_RegRead_16(&USB200.PIPE5CTR,
+ USB_PIPEnCTR_1_5_INBUFM_SHIFT,
+ USB_PIPEnCTR_1_5_INBUFM);
+ break;
+
+ case USB_HOST_PIPE6:
+ inbuf = 0;
+ break;
+
+ case USB_HOST_PIPE7:
+ inbuf = 0;
+ break;
+
+ case USB_HOST_PIPE8:
+ inbuf = 0;
+ break;
+
+ case USB_HOST_PIPE9:
+ inbuf = RZA_IO_RegRead_16(&USB200.PIPE9CTR,
+ USB_PIPEnCTR_9_INBUFM_SHIFT,
+ USB_PIPEnCTR_9_INBUFM);
+ break;
+
+ default:
+ inbuf = 0;
+ break;
+ }
+
+ return inbuf;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_setting_interrupt
+* Description : Sets the USB module interrupt level.
+* Arguments : uint8_t level ; interrupt level
+* Return Value : none
+*******************************************************************************/
+void usb0_host_setting_interrupt (uint8_t level)
+{
+#if(1) /* ohci_wrapp */
+ IRQn_Type d0fifo_dmaintid;
+ IRQn_Type d1fifo_dmaintid;
+
+ InterruptHandlerRegister(USBI0_IRQn, usb0_host_interrupt);
+ GIC_SetPriority(USBI0_IRQn, level);
+ GIC_EnableIRQ(USBI0_IRQn);
+
+ d0fifo_dmaintid = (IRQn_Type)Userdef_USB_usb0_host_d0fifo_dmaintid();
+
+ if (d0fifo_dmaintid != 0xFFFF)
+ {
+ InterruptHandlerRegister(d0fifo_dmaintid, usb0_host_dma_interrupt_d0fifo);
+ GIC_SetPriority(d0fifo_dmaintid, level);
+ GIC_EnableIRQ(d0fifo_dmaintid);
+ }
+
+ d1fifo_dmaintid = (IRQn_Type)Userdef_USB_usb0_host_d1fifo_dmaintid();
+
+ if (d1fifo_dmaintid != 0xFFFF)
+ {
+ InterruptHandlerRegister(d1fifo_dmaintid, usb0_host_dma_interrupt_d1fifo);
+ GIC_SetPriority(d1fifo_dmaintid, level);
+ GIC_EnableIRQ(d1fifo_dmaintid);
+ }
+#else
+ uint16_t d0fifo_dmaintid;
+ uint16_t d1fifo_dmaintid;
+
+ R_INTC_RegistIntFunc(INTC_ID_USBI0, usb0_host_interrupt);
+ R_INTC_SetPriority(INTC_ID_USBI0, level);
+ R_INTC_Enable(INTC_ID_USBI0);
+
+ d0fifo_dmaintid = Userdef_USB_usb0_host_d0fifo_dmaintid();
+
+ if (d0fifo_dmaintid != 0xFFFF)
+ {
+ R_INTC_RegistIntFunc(d0fifo_dmaintid, usb0_host_dma_interrupt_d0fifo);
+ R_INTC_SetPriority(d0fifo_dmaintid, level);
+ R_INTC_Enable(d0fifo_dmaintid);
+ }
+
+ d1fifo_dmaintid = Userdef_USB_usb0_host_d1fifo_dmaintid();
+
+ if (d1fifo_dmaintid != 0xFFFF)
+ {
+ R_INTC_RegistIntFunc(d1fifo_dmaintid, usb0_host_dma_interrupt_d1fifo);
+ R_INTC_SetPriority(d1fifo_dmaintid, level);
+ R_INTC_Enable(d1fifo_dmaintid);
+ }
+#endif
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_reset_module
+* Description : Initializes the USB module.
+* : Enables providing clock to the USB module.
+* : Sets USB bus wait register.
+* Arguments : uint16_t clockmode ; 48MHz ; USBHCLOCK_X1_48MHZ
+* : ; 12MHz ; USBHCLOCK_EXTAL_12MHZ
+* Return Value : none
+*******************************************************************************/
+void usb0_host_reset_module (uint16_t clockmode)
+{
+ if (RZA_IO_RegRead_16(&USB200.SYSCFG0,
+ USB_SYSCFG_UPLLE_SHIFT,
+ USB_SYSCFG_UPLLE) == 1)
+ {
+ if ((USB200.SYSCFG0 & USB_HOST_BITUCKSEL) != clockmode)
+ {
+ RZA_IO_RegWrite_16(&USB200.SUSPMODE,
+ 0,
+ USB_SUSPMODE_SUSPM_SHIFT,
+ USB_SUSPMODE_SUSPM);
+ USB200.SYSCFG0 = 0;
+ USB200.SYSCFG0 = (USB_HOST_BITUPLLE | clockmode);
+ Userdef_USB_usb0_host_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_host_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_HOST_BITUPLLE | clockmode);
+ Userdef_USB_usb0_host_delay_xms(1);
+ RZA_IO_RegWrite_16(&USB200.SUSPMODE,
+ 1,
+ USB_SUSPMODE_SUSPM_SHIFT,
+ USB_SUSPMODE_SUSPM);
+ }
+
+ USB200.BUSWAIT = (uint16_t)(USB_HOST_BUSWAIT_05 & USB_HOST_BITBWAIT);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_get_buf_size
+* Description : Obtains pipe buffer size specified by the argument and
+* : maximum packet size of the USB device in use.
+* : When USB_HOST_PIPE0 is specified by the argument, obtains the maximum
+* : packet size of the USB device using the corresponding pipe.
+* : For the case that USB_HOST_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 Number
+* Return Value : Maximum packet size or buffer size
+*******************************************************************************/
+uint16_t usb0_host_get_buf_size (uint16_t pipe)
+{
+ uint16_t size;
+ uint16_t bufsize;
+
+ if (pipe == USB_HOST_PIPE0)
+ {
+ size = RZA_IO_RegRead_16(&USB200.DCPMAXP,
+ USB_DCPMAXP_MXPS_SHIFT,
+ USB_DCPMAXP_MXPS);
+ }
+ else
+ {
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_CNTMD_SHIFT, USB_PIPECFG_CNTMD) == 1)
+ {
+ bufsize = RZA_IO_RegRead_16(&g_usb0_host_pipebuf[pipe], USB_PIPEBUF_BUFSIZE_SHIFT, USB_PIPEBUF_BUFSIZE);
+ size = (uint16_t)((bufsize + 1) * USB_HOST_PIPExBUF);
+ }
+ else
+ {
+ size = RZA_IO_RegRead_16(&g_usb0_host_pipemaxp[pipe], USB_PIPEMAXP_MXPS_SHIFT, USB_PIPEMAXP_MXPS);
+ }
+ }
+ return size;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_get_mxps
+* Description : Obtains maximum packet size of the USB device using the pipe
+* : specified by the argument.
+* Arguments : uint16_t ; Pipe Number
+* Return Value : Max Packet Size
+*******************************************************************************/
+uint16_t usb0_host_get_mxps (uint16_t pipe)
+{
+ uint16_t size;
+
+ if (pipe == USB_HOST_PIPE0)
+ {
+ size = RZA_IO_RegRead_16(&USB200.DCPMAXP,
+ USB_DCPMAXP_MXPS_SHIFT,
+ USB_DCPMAXP_MXPS);
+ }
+ else
+ {
+ size = RZA_IO_RegRead_16(&g_usb0_host_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/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/src/host/usb0_host_controlrw.c Mon Jan 19 14:30:37 2015 +0000
@@ -0,0 +1,434 @@
+/*******************************************************************************
+* 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_host_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_host.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_host_CtrlTransStart
+* Description : Executes USB control transfer.
+* Arguments : uint16_t devadr ; device address
+* : uint16_t Req ; bmRequestType & bRequest
+* : uint16_t Val ; wValue
+* : uint16_t Indx ; wIndex
+* : uint16_t Len ; wLength
+* : uint8_t *Buf ; Data buffer
+* Return Value : DEVDRV_SUCCESS ; SUCCESS
+* : DEVDRV_ERROR ; ERROR
+*******************************************************************************/
+int32_t usb0_host_CtrlTransStart (uint16_t devadr, uint16_t Req, uint16_t Val,
+ uint16_t Indx, uint16_t Len, uint8_t * Buf)
+{
+ if (g_usb0_host_UsbDeviceSpeed == USB_HOST_LOW_SPEED)
+ {
+ RZA_IO_RegWrite_16(&USB200.SOFCFG,
+ 1,
+ USB_SOFCFG_TRNENSEL_SHIFT,
+ USB_SOFCFG_TRNENSEL);
+ }
+ else
+ {
+ RZA_IO_RegWrite_16(&USB200.SOFCFG,
+ 0,
+ USB_SOFCFG_TRNENSEL_SHIFT,
+ USB_SOFCFG_TRNENSEL);
+ }
+
+ USB200.DCPMAXP = (uint16_t)((uint16_t)(devadr << 12) + g_usb0_host_default_max_packet[devadr]);
+
+ if (g_usb0_host_pipe_status[USB_HOST_PIPE0] == USB_HOST_PIPE_IDLE)
+ {
+ g_usb0_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_WAIT;
+ g_usb0_host_PipeIgnore[USB_HOST_PIPE0] = 0; /* Ignore count clear */
+ g_usb0_host_CmdStage = (USB_HOST_STAGE_SETUP | USB_HOST_CMD_IDLE);
+
+ if (Len == 0)
+ {
+ g_usb0_host_CmdStage |= USB_HOST_MODE_NO_DATA; /* No-data Control */
+ }
+ else
+ {
+ if ((Req & 0x0080) != 0)
+ {
+ g_usb0_host_CmdStage |= USB_HOST_MODE_READ; /* Control Read */
+ }
+ else
+ {
+ g_usb0_host_CmdStage |= USB_HOST_MODE_WRITE; /* Control Write */
+ }
+ }
+
+ g_usb0_host_SavReq = Req; /* save request */
+ g_usb0_host_SavVal = Val;
+ g_usb0_host_SavIndx = Indx;
+ g_usb0_host_SavLen = Len;
+ }
+ else
+ {
+ if ((g_usb0_host_SavReq != Req) || (g_usb0_host_SavVal != Val)
+ || (g_usb0_host_SavIndx != Indx) || (g_usb0_host_SavLen != Len))
+ {
+ return DEVDRV_ERROR;
+ }
+ }
+
+ switch ((g_usb0_host_CmdStage & (USB_HOST_STAGE_FIELD | USB_HOST_CMD_FIELD)))
+ {
+ /* --------------- SETUP STAGE --------------- */
+ case (USB_HOST_STAGE_SETUP | USB_HOST_CMD_IDLE):
+ usb0_host_SetupStage(Req, Val, Indx, Len);
+ break;
+
+ case (USB_HOST_STAGE_SETUP | USB_HOST_CMD_DOING):
+ /* do nothing */
+ break;
+
+ case (USB_HOST_STAGE_SETUP | USB_HOST_CMD_DONE): /* goto next stage */
+ g_usb0_host_PipeIgnore[USB_HOST_PIPE0] = 0; /* Ignore count clear */
+ switch ((g_usb0_host_CmdStage & (USB_HOST_MODE_FIELD)))
+ {
+ case USB_HOST_MODE_WRITE:
+ g_usb0_host_CmdStage &= (~USB_HOST_STAGE_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_STAGE_DATA;
+ break;
+
+ case USB_HOST_MODE_READ:
+ g_usb0_host_CmdStage &= (~USB_HOST_STAGE_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_STAGE_DATA;
+ break;
+
+ case USB_HOST_MODE_NO_DATA:
+ g_usb0_host_CmdStage &= (~USB_HOST_STAGE_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_STAGE_STATUS;
+ break;
+
+ default:
+ break;
+ }
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_IDLE;
+ break;
+
+ case (USB_HOST_STAGE_SETUP | USB_HOST_CMD_NORES):
+ if (g_usb0_host_PipeIgnore[USB_HOST_PIPE0] == 3)
+ {
+ g_usb0_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_NORES; /* exit NORES */
+ }
+ else
+ {
+ g_usb0_host_PipeIgnore[USB_HOST_PIPE0]++; /* Ignore count */
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_IDLE;
+ }
+ break;
+
+ /* --------------- DATA STAGE --------------- */
+ case (USB_HOST_STAGE_DATA | USB_HOST_CMD_IDLE):
+ switch ((g_usb0_host_CmdStage & (USB_HOST_MODE_FIELD)))
+ {
+ case USB_HOST_MODE_WRITE:
+ usb0_host_CtrlWriteStart((uint32_t)Len, Buf);
+ break;
+
+ case USB_HOST_MODE_READ:
+ usb0_host_CtrlReadStart((uint32_t)Len, Buf);
+ break;
+
+ default:
+ break;
+ }
+ break;
+
+ case (USB_HOST_STAGE_DATA | USB_HOST_CMD_DOING):
+ /* do nothing */
+ break;
+
+ case (USB_HOST_STAGE_DATA | USB_HOST_CMD_DONE): /* goto next stage */
+ g_usb0_host_PipeIgnore[USB_HOST_PIPE0] = 0; /* Ignore count clear */
+ g_usb0_host_CmdStage &= (~USB_HOST_STAGE_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_STAGE_STATUS;
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_IDLE;
+ break;
+
+ case (USB_HOST_STAGE_DATA | USB_HOST_CMD_NORES):
+ if (g_usb0_host_PipeIgnore[USB_HOST_PIPE0] == 3)
+ {
+ g_usb0_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_NORES; /* exit NORES */
+ }
+ else
+ {
+ g_usb0_host_PipeIgnore[USB_HOST_PIPE0]++; /* Ignore count */
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_DOING;
+ usb0_host_clear_pid_stall(USB_HOST_PIPE0);
+ usb0_host_set_pid_buf(USB_HOST_PIPE0);
+ }
+ break;
+
+ case (USB_HOST_STAGE_DATA | USB_HOST_CMD_STALL):
+ g_usb0_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_STALL; /* exit STALL */
+ break;
+
+ /* --------------- STATUS STAGE --------------- */
+ case (USB_HOST_STAGE_STATUS | USB_HOST_CMD_IDLE):
+ usb0_host_StatusStage();
+ break;
+
+ case (USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
+ /* do nothing */
+ break;
+
+ case (USB_HOST_STAGE_STATUS | USB_HOST_CMD_DONE): /* end of Control transfer */
+ usb0_host_set_pid_nak(USB_HOST_PIPE0);
+ g_usb0_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_DONE; /* exit DONE */
+ break;
+
+ case (USB_HOST_STAGE_STATUS | USB_HOST_CMD_NORES):
+ if (g_usb0_host_PipeIgnore[USB_HOST_PIPE0] == 3)
+ {
+ g_usb0_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_NORES; /* exit NORES */
+ }
+ else
+ {
+ g_usb0_host_PipeIgnore[USB_HOST_PIPE0]++; /* Ignore count */
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_DOING;
+ usb0_host_clear_pid_stall(USB_HOST_PIPE0);
+ usb0_host_set_pid_buf(USB_HOST_PIPE0);
+ }
+ break;
+
+ case (USB_HOST_STAGE_STATUS | USB_HOST_CMD_STALL):
+ g_usb0_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_STALL; /* exit STALL */
+ break;
+
+ default:
+ break;
+ }
+
+ if (g_usb0_host_pipe_status[USB_HOST_PIPE0] != USB_HOST_PIPE_WAIT)
+ {
+ RZA_IO_RegWrite_16(&USB200.SOFCFG,
+ 0,
+ USB_SOFCFG_TRNENSEL_SHIFT,
+ USB_SOFCFG_TRNENSEL);
+ }
+
+ return DEVDRV_SUCCESS;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_SetupStage
+* Description : Executes USB control transfer/set up stage.
+* Arguments : uint16_t Req ; bmRequestType & bRequest
+* : uint16_t Val ; wValue
+* : uint16_t Indx ; wIndex
+* : uint16_t Len ; wLength
+* Return Value : none
+*******************************************************************************/
+void usb0_host_SetupStage (uint16_t Req, uint16_t Val, uint16_t Indx, uint16_t Len)
+{
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_DOING;
+
+ USB200.INTSTS1 = (uint16_t)~(USB_HOST_BITSACK | USB_HOST_BITSIGN); /* Status Clear */
+ USB200.USBREQ = Req;
+ USB200.USBVAL = Val;
+ USB200.USBINDX = Indx;
+ USB200.USBLENG = Len;
+ USB200.DCPCTR = USB_HOST_BITSUREQ; /* PID=NAK & Send Setup */
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_StatusStage
+* Description : Executes USB control transfer/status stage.
+* Arguments : none
+* Return Value : none
+*******************************************************************************/
+void usb0_host_StatusStage (void)
+{
+ uint8_t Buf1[16];
+
+ switch ((g_usb0_host_CmdStage & (USB_HOST_MODE_FIELD)))
+ {
+ case USB_HOST_MODE_READ:
+ usb0_host_CtrlWriteStart((uint32_t)0, (uint8_t *)&Buf1);
+ break;
+
+ case USB_HOST_MODE_WRITE:
+ usb0_host_CtrlReadStart((uint32_t)0, (uint8_t *)&Buf1);
+ break;
+
+ case USB_HOST_MODE_NO_DATA:
+ usb0_host_CtrlReadStart((uint32_t)0, (uint8_t *)&Buf1);
+ break;
+
+ default:
+ break;
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_CtrlWriteStart
+* Description : Executes USB control transfer/data stage(write).
+* Arguments : uint32_t Bsize ; Data Size
+* : uint8_t *Table ; Data Table Address
+* Return Value : USB_HOST_WRITESHRT ; End of data write
+* : USB_HOST_WRITEEND ; End of data write (not null)
+* : USB_HOST_WRITING ; Continue of data write
+* : USB_HOST_FIFOERROR ; FIFO access error
+*******************************************************************************/
+uint16_t usb0_host_CtrlWriteStart (uint32_t Bsize, uint8_t * Table)
+{
+ uint16_t EndFlag_K;
+ uint16_t mbw;
+
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_DOING;
+
+ usb0_host_set_pid_nak(USB_HOST_PIPE0); /* Set NAK */
+ g_usb0_host_data_count[USB_HOST_PIPE0] = Bsize; /* Transfer size set */
+ g_usb0_host_data_pointer[USB_HOST_PIPE0] = Table; /* Transfer address set */
+
+ USB200.DCPCTR = USB_HOST_BITSQSET; /* SQSET=1, PID=NAK */
+#if(1) /* ohci_wrapp */
+ Userdef_USB_usb0_host_delay_10us(3);
+#endif
+ RZA_IO_RegWrite_16(&USB200.DCPCFG,
+ 1,
+ USB_DCPCFG_DIR_SHIFT,
+ USB_DCPCFG_DIR);
+
+ mbw = usb0_host_get_mbw(g_usb0_host_data_count[USB_HOST_PIPE0], (uint32_t)g_usb0_host_data_pointer[USB_HOST_PIPE0]);
+ usb0_host_set_curpipe(USB_HOST_PIPE0, USB_HOST_CUSE, USB_HOST_BITISEL, mbw);
+ USB200.CFIFOCTR = USB_HOST_BITBCLR; /* Buffer Clear */
+
+ usb0_host_clear_pid_stall(USB_HOST_PIPE0);
+ EndFlag_K = usb0_host_write_buffer_c(USB_HOST_PIPE0);
+ /* Host Control sequence */
+ switch (EndFlag_K)
+ {
+ case USB_HOST_WRITESHRT: /* End of data write */
+ g_usb0_host_CmdStage &= (~USB_HOST_STAGE_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_STAGE_STATUS;
+ usb0_host_enable_nrdy_int(USB_HOST_PIPE0); /* Error (NORES or STALL) */
+ usb0_host_enable_bemp_int(USB_HOST_PIPE0); /* Enable Empty Interrupt */
+ break;
+
+ case USB_HOST_WRITEEND: /* End of data write (not null) */
+ case USB_HOST_WRITING: /* Continue of data write */
+ usb0_host_enable_nrdy_int(USB_HOST_PIPE0); /* Error (NORES or STALL) */
+ usb0_host_enable_bemp_int(USB_HOST_PIPE0); /* Enable Empty Interrupt */
+ break;
+
+ case USB_HOST_FIFOERROR: /* FIFO access error */
+ break;
+
+ default:
+ break;
+ }
+ usb0_host_set_pid_buf(USB_HOST_PIPE0); /* Set BUF */
+ return (EndFlag_K); /* End or Err or Continue */
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_CtrlReadStart
+* Description : Executes USB control transfer/data stage(read).
+* Arguments : uint32_t Bsize ; Data Size
+* : uint8_t *Table ; Data Table Address
+* Return Value : none
+*******************************************************************************/
+void usb0_host_CtrlReadStart (uint32_t Bsize, uint8_t * Table)
+{
+ uint16_t mbw;
+
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_DOING;
+
+ usb0_host_set_pid_nak(USB_HOST_PIPE0); /* Set NAK */
+ g_usb0_host_data_count[USB_HOST_PIPE0] = Bsize; /* Transfer size set */
+ g_usb0_host_data_pointer[USB_HOST_PIPE0] = Table; /* Transfer address set */
+
+ USB200.DCPCTR = USB_HOST_BITSQSET; /* SQSET=1, PID=NAK */
+#if(1) /* ohci_wrapp */
+ Userdef_USB_usb0_host_delay_10us(3);
+#endif
+ RZA_IO_RegWrite_16(&USB200.DCPCFG,
+ 0,
+ USB_DCPCFG_DIR_SHIFT,
+ USB_DCPCFG_DIR);
+
+ mbw = usb0_host_get_mbw(g_usb0_host_data_count[USB_HOST_PIPE0], (uint32_t)g_usb0_host_data_pointer[USB_HOST_PIPE0]);
+ usb0_host_set_curpipe(USB_HOST_PIPE0, USB_HOST_CUSE, USB_HOST_NO, mbw);
+ USB200.CFIFOCTR = USB_HOST_BITBCLR; /* Buffer Clear */
+
+ usb0_host_enable_nrdy_int(USB_HOST_PIPE0); /* Error (NORES or STALL) */
+ usb0_host_enable_brdy_int(USB_HOST_PIPE0); /* Ok */
+ usb0_host_clear_pid_stall(USB_HOST_PIPE0);
+ usb0_host_set_pid_buf(USB_HOST_PIPE0); /* Set BUF */
+}
+
+/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/src/host/usb0_host_drv_api.c Mon Jan 19 14:30:37 2015 +0000
@@ -0,0 +1,889 @@
+/*******************************************************************************
+* 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_host_drv_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_host.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)
+*******************************************************************************/
+static void usb0_host_resetEP(USB_HOST_CFG_PIPETBL_t *tbl);
+
+
+/*******************************************************************************
+Private global variables and functions
+*******************************************************************************/
+
+
+/*******************************************************************************
+* Function Name: usb0_api_host_init
+* Description : Initializes USB module in the USB host mode.
+* : USB connection is executed when executing this function in
+* : the states that USB device isconnected to the USB port.
+* Arguments : uint8_t int_level : USB Module interrupt level
+* : USBU16 mode : USB_HOST_HIGH_SPEED
+* : USB_HOST_FULL_SPEED
+* : uint16_t clockmode : USB Clock mode
+* Return Value : USB detach or attach
+* : USB_HOST_ATTACH
+* : USB_HOST_DETACH
+*******************************************************************************/
+uint16_t usb0_api_host_init (uint8_t int_level, uint16_t mode, uint16_t clockmode)
+{
+ uint16_t connect;
+ volatile uint8_t dummy_buf;
+
+ CPG.STBCR7 &= 0xfd; /*The clock of USB0 modules is permitted */
+ dummy_buf = CPG.STBCR7; /* (Dummy read) */
+
+ g_usb0_host_SupportUsbDeviceSpeed = mode;
+
+ usb0_host_setting_interrupt(int_level);
+ usb0_host_reset_module(clockmode);
+
+ g_usb0_host_bchg_flag = USB_HOST_NO;
+ g_usb0_host_detach_flag = USB_HOST_NO;
+ g_usb0_host_attach_flag = USB_HOST_NO;
+
+ g_usb0_host_driver_state = USB_HOST_DRV_DETACHED;
+ g_usb0_host_default_max_packet[USB_HOST_DEVICE_0] = 64;
+
+ usb0_host_InitModule();
+
+ connect = usb0_host_CheckAttach();
+
+ if (connect == USB_HOST_ATTACH)
+ {
+ g_usb0_host_attach_flag = USB_HOST_YES;
+ }
+ else
+ {
+ usb0_host_UsbDetach2();
+ }
+
+ return connect;
+}
+
+#if(1) /* ohci_wrapp */
+#else
+/*******************************************************************************
+* Function Name: usb0_api_host_enumeration
+* Description : Initializes USB module in the USB host mode.
+* : USB connection is executed when executing this function in
+* : the states that USB device isconnected to the USB port.
+* Arguments : uint16_t devadr : device address
+* Return Value : DEVDRV_USBH_DETACH_ERR : device detach
+* : DEVDRV_SUCCESS : device enumeration success
+* : DEVDRV_ERROR : device enumeration error
+*******************************************************************************/
+int32_t usb0_api_host_enumeration (uint16_t devadr)
+{
+ int32_t ret;
+ uint16_t driver_sts;
+
+ g_usb0_host_setUsbAddress = devadr;
+
+ while (1)
+ {
+ driver_sts = usb0_api_host_GetUsbDeviceState();
+
+ if (driver_sts == USB_HOST_DRV_DETACHED)
+ {
+ ret = DEVDRV_USBH_DETACH_ERR;
+ break;
+ }
+ else if (driver_sts == USB_HOST_DRV_CONFIGURED)
+ {
+ ret = DEVDRV_SUCCESS;
+ break;
+ }
+ else if (driver_sts == USB_HOST_DRV_STALL)
+ {
+ ret = DEVDRV_ERROR;
+ break;
+ }
+ else if (driver_sts == USB_HOST_DRV_NORES)
+ {
+ ret = DEVDRV_ERROR;
+ break;
+ }
+ else
+ {
+ /* Do Nothing */
+ }
+ }
+
+ if (driver_sts == USB_HOST_DRV_NORES)
+ {
+ while (1)
+ {
+ driver_sts = usb0_api_host_GetUsbDeviceState();
+
+ if (driver_sts == USB_HOST_DRV_DETACHED)
+ {
+ break;
+ }
+ }
+ }
+
+ return ret;
+}
+
+/*******************************************************************************
+* Function Name: usb0_api_host_detach
+* Description : USB detach routine
+* Arguments : none
+* Return Value : USB_HOST_DETACH : USB detach
+* : USB_HOST_ATTACH : USB attach
+* : DEVDRV_ERROR : error
+*******************************************************************************/
+int32_t usb0_api_host_detach (void)
+{
+ int32_t ret;
+ uint16_t driver_sts;
+
+ while (1)
+ {
+ driver_sts = usb0_api_host_GetUsbDeviceState();
+
+ if (driver_sts == USB_HOST_DRV_DETACHED)
+ {
+ ret = USB_HOST_DETACH;
+ break;
+ }
+ else if (driver_sts == USB_HOST_DRV_CONFIGURED)
+ {
+ ret = USB_HOST_ATTACH;
+ break;
+ }
+ else if (driver_sts == USB_HOST_DRV_STALL)
+ {
+ ret = DEVDRV_ERROR;
+ break;
+ }
+ else if (driver_sts == USB_HOST_DRV_NORES)
+ {
+ ret = DEVDRV_ERROR;
+ break;
+ }
+ else
+ {
+ /* Do Nothing */
+ }
+ }
+
+ if (driver_sts == USB_HOST_DRV_NORES)
+ {
+ while (1)
+ {
+ driver_sts = usb0_api_host_GetUsbDeviceState();
+
+ if (driver_sts == USB_HOST_DRV_DETACHED)
+ {
+ break;
+ }
+ }
+ }
+
+ return ret;
+}
+
+/*******************************************************************************
+* Function Name: usb0_api_host_data_in
+* Description : Executes USB transfer as data-in in the argument specified pipe.
+* Arguments : uint16_t devadr ; device address
+* : uint16_t Pipe ; Pipe Number
+* : uint32_t Size ; Data Size
+* : uint8_t *data_buf ; Data data_buf Address
+* Return Value : DEVDRV_SUCCESS ; success
+* : DEVDRV_ERROR ; error
+*******************************************************************************/
+int32_t usb0_api_host_data_in (uint16_t devadr, uint16_t Pipe, uint32_t Size, uint8_t * data_buf)
+{
+ int32_t ret;
+
+ if (Pipe == USB_HOST_PIPE0)
+ {
+ return DEVDRV_ERROR;
+ }
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipemaxp[Pipe], USB_PIPEMAXP_DEVSEL_SHIFT, USB_PIPEMAXP_DEVSEL) != devadr)
+ {
+ return DEVDRV_ERROR;
+ }
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[Pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 1)
+ {
+ return DEVDRV_ERROR;
+ }
+
+ if (g_usb0_host_pipe_status[Pipe] == USB_HOST_PIPE_IDLE)
+ {
+ usb0_host_start_receive_transfer(Pipe, Size, data_buf);
+ }
+ else
+ {
+ return DEVDRV_ERROR; /* Now pipe is busy */
+ }
+
+ /* waiting for completing routine */
+ do
+ {
+ if (g_usb0_host_detach_flag == USB_HOST_YES)
+ {
+ break;
+ }
+
+ if ((g_usb0_host_pipe_status[Pipe] != USB_HOST_PIPE_IDLE) && (g_usb0_host_pipe_status[Pipe] != USB_HOST_PIPE_WAIT))
+ {
+ break;
+ }
+
+ } while (1);
+
+ if (g_usb0_host_detach_flag == USB_HOST_YES)
+ {
+ return DEVDRV_USBH_DETACH_ERR;
+ }
+
+ switch (g_usb0_host_pipe_status[Pipe])
+ {
+ case USB_HOST_PIPE_DONE:
+ ret = DEVDRV_SUCCESS;
+ break;
+
+ case USB_HOST_PIPE_STALL:
+ ret = DEVDRV_USBH_STALL;
+ break;
+
+ case USB_HOST_PIPE_NORES:
+ ret = DEVDRV_USBH_COM_ERR;
+ break;
+
+ default:
+ ret = DEVDRV_ERROR;
+ break;
+ }
+
+ usb0_host_stop_transfer(Pipe);
+
+ g_usb0_host_pipe_status[Pipe] = USB_HOST_PIPE_IDLE;
+
+ return ret;
+}
+
+/*******************************************************************************
+* Function Name: usb0_api_host_data_out
+* Description : Executes USB transfer as data-out in the argument specified pipe.
+* Arguments : uint16_t devadr ; device address
+* : uint16_t Pipe ; Pipe Number
+* : uint32_t Size ; Data Size
+* : uint8_t *data_buf ; Data data_buf Address
+* Return Value : DEVDRV_SUCCESS ; success
+* : DEVDRV_ERROR ; error
+*******************************************************************************/
+int32_t usb0_api_host_data_out (uint16_t devadr, uint16_t Pipe, uint32_t Size, uint8_t * data_buf)
+{
+ int32_t ret;
+
+ if (Pipe == USB_HOST_PIPE0)
+ {
+ return DEVDRV_ERROR;
+ }
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipemaxp[Pipe], USB_PIPEMAXP_DEVSEL_SHIFT, USB_PIPEMAXP_DEVSEL) != devadr)
+ {
+ return DEVDRV_ERROR;
+ }
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[Pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0)
+ {
+ return DEVDRV_ERROR;
+ }
+
+ if (g_usb0_host_pipe_status[Pipe] == USB_HOST_PIPE_IDLE)
+ {
+ usb0_host_start_send_transfer(Pipe, Size, data_buf);
+ }
+ else
+ {
+ return DEVDRV_ERROR; /* Now pipe is busy */
+ }
+
+ /* waiting for completing routine */
+ do
+ {
+ if (g_usb0_host_detach_flag == USB_HOST_YES)
+ {
+ break;
+ }
+
+ if ((g_usb0_host_pipe_status[Pipe] != USB_HOST_PIPE_IDLE) && (g_usb0_host_pipe_status[Pipe] != USB_HOST_PIPE_WAIT))
+ {
+ break;
+ }
+
+ } while (1);
+
+ if (g_usb0_host_detach_flag == USB_HOST_YES)
+ {
+ return DEVDRV_USBH_DETACH_ERR;
+ }
+
+ switch (g_usb0_host_pipe_status[Pipe])
+ {
+ case USB_HOST_PIPE_DONE:
+ ret = DEVDRV_SUCCESS;
+ break;
+
+ case USB_HOST_PIPE_STALL:
+ ret = DEVDRV_USBH_STALL;
+ break;
+
+ case USB_HOST_PIPE_NORES:
+ ret = DEVDRV_USBH_COM_ERR;
+ break;
+
+ default:
+ ret = DEVDRV_ERROR;
+ break;
+ }
+
+ usb0_host_stop_transfer(Pipe);
+
+ g_usb0_host_pipe_status[Pipe] = USB_HOST_PIPE_IDLE;
+
+ return ret;
+}
+
+/*******************************************************************************
+* Function Name: usb0_api_host_control_transfer
+* Description : Executes USB control transfer.
+* Arguments : uint16_t devadr ; device address
+* : uint16_t Req ; bmRequestType & bRequest
+* : uint16_t Val ; wValue
+* : uint16_t Indx ; wIndex
+* : uint16_t Len ; wLength
+* : uint8_t *buf ; Buffer
+* Return Value : DEVDRV_SUCCESS ; success
+* : DEVDRV_USBH_DETACH_ERR ; device detach
+* : DEVDRV_USBH_CTRL_COM_ERR ; device no response
+* : DEVDRV_USBH_STALL ; STALL
+* : DEVDRV_ERROR ; error
+*******************************************************************************/
+int32_t usb0_api_host_control_transfer (uint16_t devadr, uint16_t Req, uint16_t Val, uint16_t Indx,
+ uint16_t Len, uint8_t * Buf)
+{
+ int32_t ret;
+
+ do
+ {
+ ret = usb0_host_CtrlTransStart(devadr, Req, Val, Indx, Len, Buf);
+
+ if (ret == DEVDRV_SUCCESS)
+ {
+ if (g_usb0_host_detach_flag == USB_HOST_YES)
+ {
+ break;
+ }
+
+ if ((g_usb0_host_pipe_status[USB_HOST_PIPE0] != USB_HOST_PIPE_IDLE)
+ && (g_usb0_host_pipe_status[USB_HOST_PIPE0] != USB_HOST_PIPE_WAIT))
+ {
+ break;
+ }
+ }
+ else
+ {
+ return DEVDRV_ERROR;
+ }
+ } while (1);
+
+ if (g_usb0_host_detach_flag == USB_HOST_YES)
+ {
+ return DEVDRV_USBH_DETACH_ERR;
+ }
+
+ switch (g_usb0_host_pipe_status[USB_HOST_PIPE0])
+ {
+ case USB_HOST_PIPE_DONE:
+ ret = DEVDRV_SUCCESS;
+ break;
+
+ case USB_HOST_PIPE_STALL:
+ ret = DEVDRV_USBH_STALL;
+ break;
+
+ case USB_HOST_PIPE_NORES:
+ ret = DEVDRV_USBH_CTRL_COM_ERR;
+ break;
+
+ default:
+ ret = DEVDRV_ERROR;
+ break;
+ }
+
+ g_usb0_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_IDLE;
+
+ return ret;
+}
+
+/*******************************************************************************
+* Function Name: usb0_api_host_set_endpoint
+* Description : Sets end point on the information specified in the argument.
+* Arguments : uint16_t devadr ; device address
+* : uint8_t *configdescriptor ; device configration descriptor
+* : USB_HOST_CFG_PIPETBL_t *user_table ; pipe table
+* Return Value : DEVDRV_SUCCESS ; success
+* : DEVDRV_ERROR ; error
+*******************************************************************************/
+int32_t usb0_api_host_set_endpoint (uint16_t devadr, USB_HOST_CFG_PIPETBL_t * user_table, uint8_t * configdescriptor)
+{
+ uint16_t ret;
+ uint32_t end_point;
+ uint32_t offset;
+ uint32_t totalLength;
+ USB_HOST_CFG_PIPETBL_t * pipe_table;
+
+ /* End Point Search */
+ end_point = 0;
+ offset = configdescriptor[0];
+ totalLength = (uint16_t)(configdescriptor[2] + ((uint16_t)configdescriptor[3] << 8));
+
+ do
+ {
+ if (configdescriptor[offset + 1] == USB_HOST_ENDPOINT_DESC)
+ {
+ pipe_table = &user_table[end_point];
+
+ if (pipe_table->pipe_number == 0xffff)
+ {
+ break;
+ }
+
+ ret = usb0_api_host_SetEndpointTable(devadr, pipe_table, (uint8_t *)&configdescriptor[offset]);
+
+ if ((ret != USB_HOST_PIPE_IN) && (ret != USB_HOST_PIPE_OUT))
+ {
+ return DEVDRV_ERROR;
+ }
+
+ ++end_point;
+ }
+
+ /* Next End Point Search */
+ offset += configdescriptor[offset];
+
+ } while (offset < totalLength);
+
+ return DEVDRV_SUCCESS;
+}
+
+/*******************************************************************************
+* Function Name: usb0_api_host_clear_endpoint
+* Description : Clears the pipe definition table specified in the argument.
+* Arguments : USB_HOST_CFG_PIPETBL_t *user_table : pipe table
+* Return Value : DEVDRV_SUCCESS ; success
+* : DEVDRV_ERROR ; error
+*******************************************************************************/
+int32_t usb0_api_host_clear_endpoint (USB_HOST_CFG_PIPETBL_t * user_table)
+{
+ uint16_t pipe;
+
+ for (pipe = USB_HOST_PIPE0; pipe <= USB_HOST_MAX_PIPE_NO; ++pipe)
+ {
+ if (user_table->pipe_number == 0xffff)
+ {
+ break;
+ }
+ user_table->pipe_cfg &= (USB_HOST_DBLBFIELD | USB_HOST_CNTMDFIELD);
+ user_table->pipe_max_pktsize = 0;
+ user_table->pipe_cycle = 0;
+
+ user_table++;
+ }
+
+ return DEVDRV_SUCCESS;
+}
+
+/*******************************************************************************
+* Function Name: usb0_api_host_clear_endpoint_pipe
+* Description : Clears the pipe definition table specified in the argument.
+* Arguments : uint16_t pipe_sel : Pipe Number
+* : USB_HOST_CFG_PIPETBL_t *user_table : pipe table
+* Return Value : DEVDRV_SUCCESS ; success
+* : DEVDRV_ERROR ; error
+*******************************************************************************/
+int32_t usb0_api_host_clear_endpoint_pipe (uint16_t pipe_sel, USB_HOST_CFG_PIPETBL_t * user_table)
+{
+ uint16_t pipe;
+
+ for (pipe = USB_HOST_PIPE0; pipe <= USB_HOST_MAX_PIPE_NO; ++pipe)
+ {
+ if (user_table->pipe_number == 0xffff)
+ {
+ break;
+ }
+
+ if (user_table->pipe_number == pipe_sel)
+ {
+ user_table->pipe_cfg &= (USB_HOST_DBLBFIELD | USB_HOST_CNTMDFIELD);
+ user_table->pipe_max_pktsize = 0;
+ user_table->pipe_cycle = 0;
+ break;
+ }
+
+ user_table++;
+ }
+
+ return DEVDRV_SUCCESS;
+}
+#endif
+
+/*******************************************************************************
+* Function Name: usb0_api_host_SetEndpointTable
+* Description : Sets the end point on the information specified by the argument.
+* Arguments : uint16_t devadr : device address
+* : USB_HOST_CFG_PIPETBL_t *user_table : pipe table
+* : uint8_t *Table : Endpoint descriptor
+* Return Value : USB_HOST_DIR_H_IN ; IN endpoint
+* : USB_HOST_DIR_H_OUT ; OUT endpoint
+* : USB_END_POINT_ERROR ; error
+*******************************************************************************/
+uint16_t usb0_api_host_SetEndpointTable (uint16_t devadr, USB_HOST_CFG_PIPETBL_t * user_table, uint8_t * Table)
+{
+ uint16_t PipeCfg;
+ uint16_t PipeMaxp;
+ uint16_t pipe_number;
+ uint16_t ret;
+ uint16_t ret_flag = 0; // avoid warning.
+
+ pipe_number = user_table->pipe_number;
+
+ if (Table[1] != USB_HOST_ENDPOINT_DESC)
+ {
+ return USB_END_POINT_ERROR;
+ }
+
+ switch (Table[3] & USB_HOST_EP_TYPE)
+ {
+ case USB_HOST_EP_CNTRL:
+ ret_flag = USB_END_POINT_ERROR;
+ break;
+
+ case USB_HOST_EP_ISO:
+ if ((pipe_number != USB_HOST_PIPE1) && (pipe_number != USB_HOST_PIPE2))
+ {
+ return USB_END_POINT_ERROR;
+ }
+
+ PipeCfg = USB_HOST_ISO;
+ break;
+
+ case USB_HOST_EP_BULK:
+ if ((pipe_number < USB_HOST_PIPE1) || (pipe_number > USB_HOST_PIPE5))
+ {
+ return USB_END_POINT_ERROR;
+ }
+
+ PipeCfg = USB_HOST_BULK;
+ break;
+
+ case USB_HOST_EP_INT:
+ if ((pipe_number < USB_HOST_PIPE6) || (pipe_number > USB_HOST_PIPE9))
+ {
+ return USB_END_POINT_ERROR;
+ }
+
+ PipeCfg = USB_HOST_INTERRUPT;
+ break;
+
+ default:
+ ret_flag = USB_END_POINT_ERROR;
+ break;
+ }
+
+ if (ret_flag == USB_END_POINT_ERROR)
+ {
+ return ret_flag;
+ }
+
+ /* Set pipe configuration table */
+ if ((Table[2] & USB_HOST_EP_DIR_MASK) == USB_HOST_EP_IN) /* IN(receive) */
+ {
+ if (PipeCfg == USB_HOST_ISO)
+ {
+ /* Transfer Type is ISO*/
+ PipeCfg |= USB_HOST_DIR_H_IN;
+
+ switch (user_table->fifo_port)
+ {
+ case USB_HOST_CUSE:
+ case USB_HOST_D0USE:
+ case USB_HOST_D1USE:
+ case USB_HOST_D0DMA:
+ case USB_HOST_D1DMA:
+ PipeCfg |= (uint16_t)(user_table->pipe_cfg & USB_HOST_DBLBFIELD);
+ break;
+
+ default:
+ ret_flag = USB_END_POINT_ERROR;
+ break;
+ }
+
+ if (ret_flag == USB_END_POINT_ERROR)
+ {
+ return ret_flag;
+ }
+ }
+ else
+ {
+ /* Transfer Type is BULK or INT */
+ PipeCfg |= (USB_HOST_SHTNAKON | USB_HOST_DIR_H_IN); /* Compulsory SHTNAK */
+
+ switch (user_table->fifo_port)
+ {
+ case USB_HOST_CUSE:
+ case USB_HOST_D0USE:
+ case USB_HOST_D1USE:
+ PipeCfg |= (uint16_t)(user_table->pipe_cfg & (USB_HOST_DBLBFIELD | USB_HOST_CNTMDFIELD));
+ break;
+
+ case USB_HOST_D0DMA:
+ case USB_HOST_D1DMA:
+ PipeCfg |= (uint16_t)(user_table->pipe_cfg & (USB_HOST_DBLBFIELD | USB_HOST_CNTMDFIELD));
+#ifdef __USB_DMA_BFRE_ENABLE__
+ /* this routine cannnot be perfomred if read operation is executed in buffer size */
+ PipeCfg |= USB_HOST_BFREON;
+#endif
+ break;
+
+ default:
+ ret_flag = USB_END_POINT_ERROR;
+ break;
+ }
+
+ if (ret_flag == USB_END_POINT_ERROR)
+ {
+ return ret_flag;
+ }
+ }
+ ret = USB_HOST_PIPE_IN;
+ }
+ else /* OUT(send) */
+ {
+ if (PipeCfg == USB_HOST_ISO)
+ {
+ /* Transfer Type is ISO*/
+ PipeCfg |= (uint16_t)(user_table->pipe_cfg & USB_HOST_DBLBFIELD);
+ }
+ else
+ {
+ /* Transfer Type is BULK or INT */
+ PipeCfg |= (uint16_t)(user_table->pipe_cfg & (USB_HOST_DBLBFIELD | USB_HOST_CNTMDFIELD));
+ }
+ PipeCfg |= USB_HOST_DIR_H_OUT;
+ ret = USB_HOST_PIPE_OUT;
+ }
+
+ switch (user_table->fifo_port)
+ {
+ case USB_HOST_CUSE:
+ g_usb0_host_PipeTbl[pipe_number] = (uint16_t)USB_HOST_CFIFO_USE;
+ break;
+
+ case USB_HOST_D0USE:
+ g_usb0_host_PipeTbl[pipe_number] = (uint16_t)USB_HOST_D0FIFO_USE;
+ break;
+
+ case USB_HOST_D1USE:
+ g_usb0_host_PipeTbl[pipe_number] = (uint16_t)USB_HOST_D1FIFO_USE;
+ break;
+
+ case USB_HOST_D0DMA:
+ g_usb0_host_PipeTbl[pipe_number] = (uint16_t)USB_HOST_D0FIFO_DMA;
+ break;
+
+ case USB_HOST_D1DMA:
+ g_usb0_host_PipeTbl[pipe_number] = (uint16_t)USB_HOST_D1FIFO_DMA;
+ break;
+
+ default:
+ ret_flag = USB_END_POINT_ERROR;
+ break;
+ }
+
+ if (ret_flag == USB_END_POINT_ERROR)
+ {
+ return ret_flag;
+ }
+
+ /* Endpoint number set */
+ PipeCfg |= (uint16_t)(Table[2] & USB_HOST_EP_NUM_MASK);
+ g_usb0_host_PipeTbl[pipe_number] |= (uint16_t)(Table[2] & USB_HOST_EP_NUM_MASK);
+
+ /* Max packet size set */
+ PipeMaxp = (uint16_t)((uint16_t)Table[4] | (uint16_t)((uint16_t)Table[5] << 8));
+
+ if (PipeMaxp == 0u)
+ {
+ return USB_END_POINT_ERROR;
+ }
+
+ /* Set device address */
+ PipeMaxp |= (uint16_t)(devadr << 12);
+
+ user_table->pipe_cfg = PipeCfg;
+ user_table->pipe_max_pktsize = PipeMaxp;
+
+ usb0_host_resetEP(user_table);
+
+ return ret;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_resetEP
+* Description : Sets the end point on the information specified by the argument.
+* Arguments : USB_HOST_CFG_PIPETBL_t *tbl : pipe table
+* Return Value : none
+*******************************************************************************/
+static void usb0_host_resetEP (USB_HOST_CFG_PIPETBL_t * tbl)
+{
+
+ uint16_t pipe;
+
+ /* Host pipe */
+ /* The pipe number of pipe definition table is obtained */
+ pipe = (uint16_t)(tbl->pipe_number & USB_HOST_BITCURPIPE); /* Pipe Number */
+
+ /* FIFO port access pipe is set to initial value */
+ /* The connection with FIFO should be cut before setting the pipe */
+ if (RZA_IO_RegRead_16(&USB200.CFIFOSEL,
+ USB_CFIFOSEL_CURPIPE_SHIFT,
+ USB_CFIFOSEL_CURPIPE) == pipe)
+ {
+ usb0_host_change_fifo_port(USB_HOST_PIPE0, USB_HOST_CUSE, USB_HOST_NO, USB_HOST_BITMBW_16);
+ }
+
+ if (RZA_IO_RegRead_16(&USB200.D0FIFOSEL,
+ USB_DnFIFOSEL_CURPIPE_SHIFT,
+ USB_DnFIFOSEL_CURPIPE) == pipe)
+ {
+ usb0_host_change_fifo_port(USB_HOST_PIPE0, USB_HOST_D0USE, USB_HOST_NO, USB_HOST_BITMBW_16);
+ }
+
+ if (RZA_IO_RegRead_16(&USB200.D1FIFOSEL,
+ USB_DnFIFOSEL_CURPIPE_SHIFT,
+ USB_DnFIFOSEL_CURPIPE) == pipe)
+ {
+ usb0_host_change_fifo_port(USB_HOST_PIPE0, USB_HOST_D1USE, USB_HOST_NO, USB_HOST_BITMBW_16);
+ }
+
+ /* Interrupt of pipe set is disabled */
+ usb0_host_disable_brdy_int(pipe);
+ usb0_host_disable_nrdy_int(pipe);
+ usb0_host_disable_bemp_int(pipe);
+
+ /* Pipe to set is set to NAK */
+ usb0_host_set_pid_nak(pipe);
+
+ /* Pipe is set */
+ USB200.PIPESEL = pipe;
+
+ USB200.PIPECFG = tbl->pipe_cfg;
+ USB200.PIPEBUF = tbl->pipe_buf;
+ USB200.PIPEMAXP = tbl->pipe_max_pktsize;
+ USB200.PIPEPERI = tbl->pipe_cycle;
+
+ g_usb0_host_pipecfg[pipe] = tbl->pipe_cfg;
+ g_usb0_host_pipebuf[pipe] = tbl->pipe_buf;
+ g_usb0_host_pipemaxp[pipe] = tbl->pipe_max_pktsize;
+ g_usb0_host_pipeperi[pipe] = tbl->pipe_cycle;
+
+ /* Sequence bit clear */
+ usb0_host_set_sqclr(pipe);
+
+ usb0_host_aclrm(pipe);
+ usb0_host_set_csclr(pipe);
+
+ /* Pipe window selection is set to unused */
+ USB200.PIPESEL = USB_HOST_PIPE0;
+
+}
+
+#if(1) /* ohci_wrapp */
+#else
+/*******************************************************************************
+* Function Name: usb0_api_host_data_count
+* Description : Get g_usb0_host_data_count[pipe]
+* Arguments : uint16_t pipe ; Pipe Number
+* : uint32_t *data_count ; return g_usb0_data_count[pipe]
+* Return Value : DEVDRV_SUCCESS ; success
+* : DEVDRV_ERROR ; error
+*******************************************************************************/
+int32_t usb0_api_host_data_count (uint16_t pipe, uint32_t * data_count)
+{
+ if (pipe > USB_HOST_MAX_PIPE_NO)
+ {
+ return DEVDRV_ERROR;
+ }
+
+ *data_count = g_usb0_host_PipeDataSize[pipe];
+
+ return DEVDRV_SUCCESS;
+}
+#endif
+
+/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/src/host/usb0_host_global.c Mon Jan 19 14:30:37 2015 +0000
@@ -0,0 +1,137 @@
+/*******************************************************************************
+* 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_host_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_host.h"
+
+
+/*******************************************************************************
+Typedef definitions
+*******************************************************************************/
+
+
+/*******************************************************************************
+Macro definitions
+*******************************************************************************/
+
+
+/*******************************************************************************
+Imported global variables and functions (from other files)
+*******************************************************************************/
+
+
+/*******************************************************************************
+Exported global variables and functions (to be accessed by other files)
+*******************************************************************************/
+const uint16_t g_usb0_host_bit_set[16] =
+{
+ 0x0001, 0x0002, 0x0004, 0x0008,
+ 0x0010, 0x0020, 0x0040, 0x0080,
+ 0x0100, 0x0200, 0x0400, 0x0800,
+ 0x1000, 0x2000, 0x4000, 0x8000
+};
+
+uint32_t g_usb0_host_data_count[USB_HOST_MAX_PIPE_NO + 1];
+uint8_t * g_usb0_host_data_pointer[USB_HOST_MAX_PIPE_NO + 1];
+
+uint16_t g_usb0_host_PipeIgnore[USB_HOST_MAX_PIPE_NO + 1];
+uint16_t g_usb0_host_PipeTbl[USB_HOST_MAX_PIPE_NO + 1];
+uint16_t g_usb0_host_pipe_status[USB_HOST_MAX_PIPE_NO + 1];
+uint32_t g_usb0_host_PipeDataSize[USB_HOST_MAX_PIPE_NO + 1];
+
+USB_HOST_DMA_t g_usb0_host_DmaInfo[2];
+
+uint16_t g_usb0_host_DmaPipe[2];
+uint16_t g_usb0_host_DmaBval[2];
+uint16_t g_usb0_host_DmaStatus[2];
+
+uint16_t g_usb0_host_driver_state;
+uint16_t g_usb0_host_ConfigNum;
+uint16_t g_usb0_host_CmdStage;
+uint16_t g_usb0_host_bchg_flag;
+uint16_t g_usb0_host_detach_flag;
+uint16_t g_usb0_host_attach_flag;
+
+uint16_t g_usb0_host_UsbAddress;
+uint16_t g_usb0_host_setUsbAddress;
+uint16_t g_usb0_host_default_max_packet[USB_HOST_MAX_DEVICE + 1];
+uint16_t g_usb0_host_UsbDeviceSpeed;
+uint16_t g_usb0_host_SupportUsbDeviceSpeed;
+
+uint16_t g_usb0_host_SavReq;
+uint16_t g_usb0_host_SavVal;
+uint16_t g_usb0_host_SavIndx;
+uint16_t g_usb0_host_SavLen;
+
+uint16_t g_usb0_host_pipecfg[USB_HOST_MAX_PIPE_NO + 1];
+uint16_t g_usb0_host_pipebuf[USB_HOST_MAX_PIPE_NO + 1];
+uint16_t g_usb0_host_pipemaxp[USB_HOST_MAX_PIPE_NO + 1];
+uint16_t g_usb0_host_pipeperi[USB_HOST_MAX_PIPE_NO + 1];
+
+
+/*******************************************************************************
+Private global variables and functions
+*******************************************************************************/
+
+
+/*******************************************************************************
+* Function Name: usb0_host_init_pipe_status
+* Description : Initialize pipe status.
+* Arguments : none
+* Return Value : none
+*******************************************************************************/
+void usb0_host_init_pipe_status (void)
+{
+ uint16_t loop;
+
+ g_usb0_host_ConfigNum = 0;
+
+ for (loop = 0; loop < (USB_HOST_MAX_PIPE_NO + 1); ++loop)
+ {
+ g_usb0_host_pipe_status[loop] = USB_HOST_PIPE_IDLE;
+ g_usb0_host_PipeDataSize[loop] = 0;
+
+ /* pipe configuration in usb0_host_resetEP() */
+ g_usb0_host_pipecfg[loop] = 0;
+ g_usb0_host_pipebuf[loop] = 0;
+ g_usb0_host_pipemaxp[loop] = 0;
+ g_usb0_host_pipeperi[loop] = 0;
+ }
+}
+
+/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/src/host/usb0_host_usbint.c Mon Jan 19 14:30:37 2015 +0000
@@ -0,0 +1,496 @@
+/*******************************************************************************
+* 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_host_usbint.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_host.h"
+#if(1) /* ohci_wrapp */
+#include "ohci_wrapp_RZ_A1_local.h"
+#endif
+
+
+/*******************************************************************************
+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_host_interrupt1(void);
+static void usb0_host_BRDYInterrupt(uint16_t Status, uint16_t Int_enbl);
+static void usb0_host_NRDYInterrupt(uint16_t Status, uint16_t Int_enbl);
+static void usb0_host_BEMPInterrupt(uint16_t Status, uint16_t Int_enbl);
+
+
+/*******************************************************************************
+Private global variables and functions
+*******************************************************************************/
+
+
+/*******************************************************************************
+* Function Name: usb0_host_interrupt
+* Description : Executes USB interrupt.
+* : Register this function in the USB interrupt handler.
+* : Set CFIF0 in the pipe set before the interrupt after executing
+* : this function.
+* Arguments : uint32_t int_sense ; Interrupts detection mode
+* : ; INTC_LEVEL_SENSITIVE : Level sense
+* : ; INTC_EDGE_TRIGGER : Edge trigger
+* Return Value : none
+*******************************************************************************/
+void usb0_host_interrupt (uint32_t int_sense)
+{
+ uint16_t savepipe1;
+ uint16_t savepipe2;
+ uint16_t buffer;
+
+ savepipe1 = USB200.CFIFOSEL;
+ savepipe2 = USB200.PIPESEL;
+ usb0_host_interrupt1();
+
+ /* Control transmission changes ISEL within interruption processing. */
+ /* For this reason, write return of ISEL cannot be performed. */
+ buffer = USB200.CFIFOSEL;
+ buffer &= (uint16_t)~(USB_HOST_BITCURPIPE);
+ buffer |= (uint16_t)(savepipe1 & USB_HOST_BITCURPIPE);
+ USB200.CFIFOSEL = buffer;
+ USB200.PIPESEL = savepipe2;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_interrupt1
+* Description : Execue the USB interrupt.
+* Arguments : none
+* Return Value : none
+*******************************************************************************/
+void usb0_host_interrupt1 (void)
+{
+ uint16_t intsts0;
+ uint16_t intsts1;
+ uint16_t intenb0;
+ uint16_t intenb1;
+ uint16_t brdysts;
+ uint16_t nrdysts;
+ uint16_t bempsts;
+ uint16_t brdyenb;
+ uint16_t nrdyenb;
+ uint16_t bempenb;
+ volatile uint16_t dumy_sts;
+
+ intsts0 = USB200.INTSTS0;
+ intsts1 = USB200.INTSTS1;
+ intenb0 = USB200.INTENB0;
+ intenb1 = USB200.INTENB1;
+
+ if ((intsts1 & USB_HOST_BITBCHG) && (intenb1 & USB_HOST_BITBCHGE))
+ {
+ USB200.INTSTS1 = (uint16_t)~USB_HOST_BITBCHG;
+ RZA_IO_RegWrite_16(&USB200.INTENB1,
+ 0,
+ USB_INTENB1_BCHGE_SHIFT,
+ USB_INTENB1_BCHGE);
+ g_usb0_host_bchg_flag = USB_HOST_YES;
+ }
+ else if ((intsts1 & USB_HOST_BITSACK) && (intenb1 & USB_HOST_BITSACKE))
+ {
+ USB200.INTSTS1 = (uint16_t)~USB_HOST_BITSACK;
+#if(1) /* ohci_wrapp */
+ ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
+#else
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_DONE;
+#endif
+ }
+ else if ((intsts1 & USB_HOST_BITSIGN) && (intenb1 & USB_HOST_BITSIGNE))
+ {
+ USB200.INTSTS1 = (uint16_t)~USB_HOST_BITSIGN;
+#if(1) /* ohci_wrapp */
+ g_usb0_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_NORES; /* exit NORES */
+ ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_STALL);
+#else
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_NORES;
+#endif
+ }
+ else if (((intsts1 & USB_HOST_BITDTCH) == USB_HOST_BITDTCH)
+ && ((intenb1 & USB_HOST_BITDTCHE) == USB_HOST_BITDTCHE))
+ {
+ USB200.INTSTS1 = (uint16_t)~USB_HOST_BITDTCH;
+ RZA_IO_RegWrite_16(&USB200.INTENB1,
+ 0,
+ USB_INTENB1_DTCHE_SHIFT,
+ USB_INTENB1_DTCHE);
+ g_usb0_host_detach_flag = USB_HOST_YES;
+
+ Userdef_USB_usb0_host_detach();
+
+ usb0_host_UsbDetach2();
+ }
+ else if (((intsts1 & USB_HOST_BITATTCH) == USB_HOST_BITATTCH)
+ && ((intenb1 & USB_HOST_BITATTCHE) == USB_HOST_BITATTCHE))
+ {
+ USB200.INTSTS1 = (uint16_t)~USB_HOST_BITATTCH;
+ RZA_IO_RegWrite_16(&USB200.INTENB1,
+ 0,
+ USB_INTENB1_ATTCHE_SHIFT,
+ USB_INTENB1_ATTCHE);
+ g_usb0_host_attach_flag = USB_HOST_YES;
+
+ Userdef_USB_usb0_host_attach();
+
+ usb0_host_UsbAttach();
+ }
+ else if ((intsts0 & intenb0 & (USB_HOST_BITBEMP | USB_HOST_BITNRDY | USB_HOST_BITBRDY)))
+ {
+ brdysts = USB200.BRDYSTS;
+ nrdysts = USB200.NRDYSTS;
+ bempsts = USB200.BEMPSTS;
+ brdyenb = USB200.BRDYENB;
+ nrdyenb = USB200.NRDYENB;
+ bempenb = USB200.BEMPENB;
+
+ if ((intsts0 & USB_HOST_BITBRDY) && (intenb0 & USB_HOST_BITBRDYE) && (brdysts & brdyenb))
+ {
+ usb0_host_BRDYInterrupt(brdysts, brdyenb);
+ }
+ else if ((intsts0 & USB_HOST_BITBEMP) && (intenb0 & USB_HOST_BITBEMPE) && (bempsts & bempenb))
+ {
+ usb0_host_BEMPInterrupt(bempsts, bempenb);
+ }
+ else if ((intsts0 & USB_HOST_BITNRDY) && (intenb0 & USB_HOST_BITNRDYE) && (nrdysts & nrdyenb))
+ {
+ usb0_host_NRDYInterrupt(nrdysts, nrdyenb);
+ }
+ else
+ {
+ /* Do Nothing */
+ }
+ }
+ else
+ {
+ /* Do Nothing */
+ }
+
+ /* Three dummy read for clearing interrupt requests */
+ dumy_sts = USB200.INTSTS0;
+ dumy_sts = USB200.INTSTS1;
+
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_BRDYInterrupt
+* Description : Executes USB BRDY interrupt.
+* Arguments : uint16_t Status ; BRDYSTS Register Value
+* : uint16_t Int_enbl ; BRDYENB Register Value
+* Return Value : none
+*******************************************************************************/
+void usb0_host_BRDYInterrupt (uint16_t Status, uint16_t Int_enbl)
+{
+ uint16_t buffer;
+ volatile uint16_t dumy_sts;
+
+ if ((Status & g_usb0_host_bit_set[USB_HOST_PIPE0]) && (Int_enbl & g_usb0_host_bit_set[USB_HOST_PIPE0]))
+ {
+ USB200.BRDYSTS = (uint16_t)~g_usb0_host_bit_set[USB_HOST_PIPE0];
+
+#if(1) /* ohci_wrapp */
+ switch ((g_usb0_host_CmdStage & (USB_HOST_STAGE_FIELD | USB_HOST_CMD_FIELD)))
+ {
+ case (USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
+ buffer = usb0_host_read_buffer_c(USB_HOST_PIPE0);
+ usb0_host_disable_brdy_int(USB_HOST_PIPE0);
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_DONE;
+ ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
+ break;
+
+ case (USB_HOST_STAGE_DATA | USB_HOST_CMD_DOING):
+ buffer = usb0_host_read_buffer_c(USB_HOST_PIPE0);
+ switch (buffer)
+ {
+ case USB_HOST_READING: /* Continue of data read */
+ break;
+
+ case USB_HOST_READEND: /* End of data read */
+ case USB_HOST_READSHRT: /* End of data read */
+ usb0_host_disable_brdy_int(USB_HOST_PIPE0);
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_DONE;
+ ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
+ break;
+
+ case USB_HOST_READOVER: /* buffer over */
+ USB200.CFIFOCTR = USB_HOST_BITBCLR;
+ usb0_host_disable_brdy_int(USB_HOST_PIPE0);
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_DONE;
+ ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
+ break;
+
+ case USB_HOST_FIFOERROR: /* FIFO access error */
+ default:
+ break;
+ }
+ break;
+
+ default:
+ break;
+ }
+#else
+ switch ((g_usb0_host_CmdStage & (USB_HOST_MODE_FIELD | USB_HOST_STAGE_FIELD | USB_HOST_CMD_FIELD)))
+ {
+ case (USB_HOST_MODE_WRITE | USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
+ case (USB_HOST_MODE_NO_DATA | USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
+ buffer = usb0_host_read_buffer_c(USB_HOST_PIPE0);
+ usb0_host_disable_brdy_int(USB_HOST_PIPE0);
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_DONE;
+ break;
+
+ case (USB_HOST_MODE_READ | USB_HOST_STAGE_DATA | USB_HOST_CMD_DOING):
+ buffer = usb0_host_read_buffer_c(USB_HOST_PIPE0);
+
+ switch (buffer)
+ {
+ case USB_HOST_READING: /* Continue of data read */
+ break;
+
+ case USB_HOST_READEND: /* End of data read */
+ case USB_HOST_READSHRT: /* End of data read */
+ usb0_host_disable_brdy_int(USB_HOST_PIPE0);
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_DONE;
+ break;
+
+ case USB_HOST_READOVER: /* buffer over */
+ USB200.CFIFOCTR = USB_HOST_BITBCLR;
+ usb0_host_disable_brdy_int(USB_HOST_PIPE0);
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_DONE;
+ break;
+
+ case USB_HOST_FIFOERROR: /* FIFO access error */
+ default:
+ break;
+ }
+ break;
+
+ default:
+ break;
+ }
+#endif
+ }
+ else
+ {
+ usb0_host_brdy_int(Status, Int_enbl);
+ }
+
+ /* Three dummy reads for clearing interrupt requests */
+ dumy_sts = USB200.BRDYSTS;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_NRDYInterrupt
+* Description : Executes USB NRDY interrupt.
+* Arguments : uint16_t Status ; NRDYSTS Register Value
+* : uint16_t Int_enbl ; NRDYENB Register Value
+* Return Value : none
+*******************************************************************************/
+void usb0_host_NRDYInterrupt (uint16_t Status, uint16_t Int_enbl)
+{
+ uint16_t pid;
+ volatile uint16_t dumy_sts;
+
+ if ((Status & g_usb0_host_bit_set[USB_HOST_PIPE0]) && (Int_enbl & g_usb0_host_bit_set[USB_HOST_PIPE0]))
+ {
+ USB200.NRDYSTS = (uint16_t)~g_usb0_host_bit_set[USB_HOST_PIPE0];
+ pid = usb0_host_get_pid(USB_HOST_PIPE0);
+
+ if ((pid == USB_HOST_PID_STALL) || (pid == USB_HOST_PID_STALL2))
+ {
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_STALL;
+#if(1) /* ohci_wrapp */
+ g_usb0_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_STALL;
+ ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_STALL);
+#endif
+ }
+ else if (pid == USB_HOST_PID_NAK)
+ {
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_NORES;
+#if(1) /* ohci_wrapp */
+ g_usb0_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_NORES;
+ ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_STALL);
+#endif
+ }
+ else
+ {
+ /* Do Nothing */
+ }
+ }
+ else
+ {
+ usb0_host_nrdy_int(Status, Int_enbl);
+ }
+
+ /* Three dummy reads for clearing interrupt requests */
+ dumy_sts = USB200.NRDYSTS;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_BEMPInterrupt
+* Description : Executes USB BEMP interrupt.
+* Arguments : uint16_t Status ; BEMPSTS Register Value
+* : uint16_t Int_enbl ; BEMPENB Register Value
+* Return Value : none
+*******************************************************************************/
+void usb0_host_BEMPInterrupt (uint16_t Status, uint16_t Int_enbl)
+{
+ uint16_t buffer;
+ uint16_t pid;
+ volatile uint16_t dumy_sts;
+
+ if ((Status & g_usb0_host_bit_set[USB_HOST_PIPE0]) && (Int_enbl & g_usb0_host_bit_set[USB_HOST_PIPE0]))
+ {
+ USB200.BEMPSTS = (uint16_t)~g_usb0_host_bit_set[USB_HOST_PIPE0];
+ pid = usb0_host_get_pid(USB_HOST_PIPE0);
+
+ if ((pid == USB_HOST_PID_STALL) || (pid == USB_HOST_PID_STALL2))
+ {
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_STALL;
+#if(1) /* ohci_wrapp */
+ g_usb0_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_STALL; /* exit STALL */
+ ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_STALL);
+#endif
+ }
+ else
+ {
+#if(1) /* ohci_wrapp */
+ switch ((g_usb0_host_CmdStage & (USB_HOST_STAGE_FIELD | USB_HOST_CMD_FIELD)))
+ {
+ case (USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_DONE;
+ ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
+ break;
+
+ case (USB_HOST_STAGE_DATA | USB_HOST_CMD_DOING):
+ buffer = usb0_host_write_buffer(USB_HOST_PIPE0);
+ switch (buffer)
+ {
+ case USB_HOST_WRITING: /* Continue of data write */
+ case USB_HOST_WRITEEND: /* End of data write (zero-length) */
+ break;
+
+ case USB_HOST_WRITESHRT: /* End of data write */
+ g_usb0_host_CmdStage &= (~USB_HOST_STAGE_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_STAGE_STATUS;
+ ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
+ break;
+
+ case USB_HOST_FIFOERROR: /* FIFO access error */
+ default:
+ break;
+ }
+ break;
+
+ default:
+ /* do nothing */
+ break;
+ }
+#else
+ switch ((g_usb0_host_CmdStage & (USB_HOST_MODE_FIELD | USB_HOST_STAGE_FIELD | USB_HOST_CMD_FIELD)))
+ {
+ case (USB_HOST_MODE_READ | USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_DONE;
+ break;
+
+ case (USB_HOST_MODE_WRITE | USB_HOST_STAGE_DATA | USB_HOST_CMD_DOING):
+ buffer = usb0_host_write_buffer(USB_HOST_PIPE0);
+ switch (buffer)
+ {
+ case USB_HOST_WRITING: /* Continue of data write */
+ case USB_HOST_WRITEEND: /* End of data write (zero-length) */
+ break;
+
+ case USB_HOST_WRITESHRT: /* End of data write */
+ g_usb0_host_CmdStage &= (~USB_HOST_STAGE_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_STAGE_STATUS;
+ break;
+
+ case USB_HOST_FIFOERROR: /* FIFO access error */
+ default:
+ break;
+ }
+ break;
+
+ case (USB_HOST_MODE_WRITE | USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
+ g_usb0_host_CmdStage &= (~USB_HOST_CMD_FIELD);
+ g_usb0_host_CmdStage |= USB_HOST_CMD_IDLE;
+ break;
+
+ default:
+ /* do nothing */
+ break;
+ }
+#endif
+ }
+ }
+ else
+ {
+ usb0_host_bemp_int(Status, Int_enbl);
+ }
+
+ /* Three dummy reads for clearing interrupt requests */
+ dumy_sts = USB200.BEMPSTS;
+}
+
+/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/src/host/usb0_host_usbsig.c Mon Jan 19 14:30:37 2015 +0000
@@ -0,0 +1,637 @@
+/*******************************************************************************
+* 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_host_usbsig.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_host.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)
+*******************************************************************************/
+static void usb0_host_EnableINT_Module(void);
+static void usb0_host_Enable_AttachINT(void);
+static void usb0_host_Disable_AttachINT(void);
+static void usb0_host_Disable_BchgINT(void);
+
+
+/*******************************************************************************
+Private global variables and functions
+*******************************************************************************/
+
+
+/*******************************************************************************
+* Function Name: usb0_host_InitModule
+* Description : Initializes the USB module in USB host module.
+* Arguments : none
+* Return Value : none
+*******************************************************************************/
+void usb0_host_InitModule (void)
+{
+ uint16_t buf1;
+ uint16_t buf2;
+ uint16_t buf3;
+
+ usb0_host_init_pipe_status();
+
+ RZA_IO_RegWrite_16(&USB200.SYSCFG0,
+ 1,
+ USB_SYSCFG_DCFM_SHIFT,
+ USB_SYSCFG_DCFM); /* HOST mode */
+ RZA_IO_RegWrite_16(&USB200.SYSCFG0,
+ 1,
+ USB_SYSCFG_DRPD_SHIFT,
+ USB_SYSCFG_DRPD); /* PORT0 D+, D- setting */
+
+ do
+ {
+ buf1 = RZA_IO_RegRead_16(&USB200.SYSSTS0,
+ USB_SYSSTS0_LNST_SHIFT,
+ USB_SYSSTS0_LNST);
+ Userdef_USB_usb0_host_delay_xms(50);
+ buf2 = RZA_IO_RegRead_16(&USB200.SYSSTS0,
+ USB_SYSSTS0_LNST_SHIFT,
+ USB_SYSSTS0_LNST);
+ Userdef_USB_usb0_host_delay_xms(50);
+ buf3 = RZA_IO_RegRead_16(&USB200.SYSSTS0,
+ USB_SYSSTS0_LNST_SHIFT,
+ USB_SYSSTS0_LNST);
+
+ } while ((buf1 != buf2) || (buf1 != buf3));
+
+ RZA_IO_RegWrite_16(&USB200.SYSCFG0,
+ 1,
+ USB_SYSCFG_USBE_SHIFT,
+ USB_SYSCFG_USBE);
+
+ USB200.CFIFOSEL = (uint16_t)(USB_HOST_BITRCNT | USB_HOST_BITMBW_8 | USB_HOST_BITBYTE_LITTLE);
+ USB200.D0FIFOSEL = (uint16_t)( USB_HOST_BITMBW_8 | USB_HOST_BITBYTE_LITTLE);
+ USB200.D1FIFOSEL = (uint16_t)( USB_HOST_BITMBW_8 | USB_HOST_BITBYTE_LITTLE);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_CheckAttach
+* Description : Returns the USB device connection state.
+* Arguments : none
+* Return Value : uint16_t ; USB_HOST_ATTACH : Attached
+* : ; USB_HOST_DETACH : not Attached
+*******************************************************************************/
+uint16_t usb0_host_CheckAttach (void)
+{
+ uint16_t buf1;
+ uint16_t buf2;
+ uint16_t buf3;
+ uint16_t rhst;
+
+ do
+ {
+ buf1 = RZA_IO_RegRead_16(&USB200.SYSSTS0,
+ USB_SYSSTS0_LNST_SHIFT,
+ USB_SYSSTS0_LNST);
+ Userdef_USB_usb0_host_delay_xms(50);
+ buf2 = RZA_IO_RegRead_16(&USB200.SYSSTS0,
+ USB_SYSSTS0_LNST_SHIFT,
+ USB_SYSSTS0_LNST);
+ Userdef_USB_usb0_host_delay_xms(50);
+ buf3 = RZA_IO_RegRead_16(&USB200.SYSSTS0,
+ USB_SYSSTS0_LNST_SHIFT,
+ USB_SYSSTS0_LNST);
+
+ } while ((buf1 != buf2) || (buf1 != buf3));
+
+ rhst = RZA_IO_RegRead_16(&USB200.DVSTCTR0,
+ USB_DVSTCTR0_RHST_SHIFT,
+ USB_DVSTCTR0_RHST);
+ if (rhst == USB_HOST_UNDECID)
+ {
+ if (buf1 == USB_HOST_FS_JSTS)
+ {
+ if (g_usb0_host_SupportUsbDeviceSpeed == USB_HOST_HIGH_SPEED)
+ {
+ RZA_IO_RegWrite_16(&USB200.SYSCFG0,
+ 1,
+ USB_SYSCFG_HSE_SHIFT,
+ USB_SYSCFG_HSE);
+ }
+ else
+ {
+ RZA_IO_RegWrite_16(&USB200.SYSCFG0,
+ 0,
+ USB_SYSCFG_HSE_SHIFT,
+ USB_SYSCFG_HSE);
+ }
+ return USB_HOST_ATTACH;
+ }
+ else if (buf1 == USB_HOST_LS_JSTS)
+ {
+ /* Low Speed Device */
+ RZA_IO_RegWrite_16(&USB200.SYSCFG0,
+ 0,
+ USB_SYSCFG_HSE_SHIFT,
+ USB_SYSCFG_HSE);
+ return USB_HOST_ATTACH;
+ }
+ else
+ {
+ /* Do Nothing */
+ }
+ }
+ else if ((rhst == USB_HOST_HSMODE) || (rhst == USB_HOST_FSMODE))
+ {
+ return USB_HOST_ATTACH;
+ }
+ else if (rhst == USB_HOST_LSMODE)
+ {
+ return USB_HOST_ATTACH;
+ }
+ else
+ {
+ /* Do Nothing */
+ }
+
+ return USB_HOST_DETACH;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_UsbAttach
+* Description : Connects the USB device.
+* Arguments : none
+* Return Value : none
+*******************************************************************************/
+void usb0_host_UsbAttach (void)
+{
+ usb0_host_EnableINT_Module();
+ usb0_host_Disable_BchgINT();
+ usb0_host_Disable_AttachINT();
+ usb0_host_Enable_DetachINT();
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_UsbDetach
+* Description : Disconnects the USB device.
+* Arguments : none
+* Return Value : none
+*******************************************************************************/
+void usb0_host_UsbDetach (void)
+{
+ uint16_t pipe;
+ uint16_t devadr;
+
+ g_usb0_host_driver_state = USB_HOST_DRV_DETACHED;
+
+ /* Terminate all the pipes in which communications on port */
+ /* are currently carried out */
+ for (pipe = 0; pipe < (USB_HOST_MAX_PIPE_NO + 1); ++pipe)
+ {
+ if (g_usb0_host_pipe_status[pipe] != USB_HOST_PIPE_IDLE)
+ {
+ if (pipe == USB_HOST_PIPE0)
+ {
+ devadr = RZA_IO_RegRead_16(&USB200.DCPMAXP,
+ USB_DCPMAXP_DEVSEL_SHIFT,
+ USB_DCPMAXP_DEVSEL);
+ }
+ else
+ {
+ devadr = RZA_IO_RegRead_16(&g_usb0_host_pipemaxp[pipe], USB_PIPEMAXP_DEVSEL_SHIFT, USB_PIPEMAXP_DEVSEL);
+ }
+
+ if (devadr == g_usb0_host_UsbAddress)
+ {
+ usb0_host_stop_transfer(pipe);
+ }
+
+ g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_IDLE;
+ }
+ }
+
+ g_usb0_host_ConfigNum = 0;
+ g_usb0_host_UsbAddress = 0;
+ g_usb0_host_default_max_packet[USB_HOST_DEVICE_0] = 64;
+
+ usb0_host_UsbDetach2();
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_UsbDetach2
+* Description : Disconnects the USB device.
+* Arguments : none
+* Return Value : none
+*******************************************************************************/
+void usb0_host_UsbDetach2 (void)
+{
+ usb0_host_Disable_DetachINT();
+ usb0_host_Disable_BchgINT();
+ usb0_host_Enable_AttachINT();
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_UsbBusReset
+* Description : Issues the USB bus reset signal.
+* Arguments : none
+* Return Value : uint16_t ; RHST
+*******************************************************************************/
+uint16_t usb0_host_UsbBusReset (void)
+{
+ uint16_t buffer;
+ uint16_t loop;
+
+ RZA_IO_RegWrite_16(&USB200.DVSTCTR0,
+ 1,
+ USB_DVSTCTR0_USBRST_SHIFT,
+ USB_DVSTCTR0_USBRST);
+ RZA_IO_RegWrite_16(&USB200.DVSTCTR0,
+ 0,
+ USB_DVSTCTR0_UACT_SHIFT,
+ USB_DVSTCTR0_UACT);
+
+ Userdef_USB_usb0_host_delay_xms(50);
+
+ buffer = USB200.DVSTCTR0;
+ buffer &= (uint16_t)(~(USB_HOST_BITRST));
+ buffer |= USB_HOST_BITUACT;
+ USB200.DVSTCTR0 = buffer;
+
+ Userdef_USB_usb0_host_delay_xms(20);
+
+ for (loop = 0, buffer = USB_HOST_HSPROC; loop < 3; ++loop)
+ {
+ buffer = RZA_IO_RegRead_16(&USB200.DVSTCTR0,
+ USB_DVSTCTR0_RHST_SHIFT,
+ USB_DVSTCTR0_RHST);
+ if (buffer == USB_HOST_HSPROC)
+ {
+ Userdef_USB_usb0_host_delay_xms(10);
+ }
+ else
+ {
+ break;
+ }
+ }
+
+ return buffer;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_UsbResume
+* Description : Issues the USB resume signal.
+* Arguments : none
+* Return Value : int32_t ; DEVDRV_SUCCESS
+* : ; DEVDRV_ERROR
+*******************************************************************************/
+int32_t usb0_host_UsbResume (void)
+{
+ uint16_t buf;
+
+ if ((g_usb0_host_driver_state & USB_HOST_DRV_SUSPEND) == 0)
+ {
+ /* not SUSPEND */
+ return DEVDRV_ERROR;
+ }
+
+ RZA_IO_RegWrite_16(&USB200.INTENB1,
+ 0,
+ USB_INTENB1_BCHGE_SHIFT,
+ USB_INTENB1_BCHGE);
+ RZA_IO_RegWrite_16(&USB200.DVSTCTR0,
+ 1,
+ USB_DVSTCTR0_RESUME_SHIFT,
+ USB_DVSTCTR0_RESUME);
+ Userdef_USB_usb0_host_delay_xms(20);
+
+ buf = USB200.DVSTCTR0;
+ buf &= (uint16_t)(~(USB_HOST_BITRESUME));
+ buf |= USB_HOST_BITUACT;
+ USB200.DVSTCTR0 = buf;
+
+ g_usb0_host_driver_state &= (uint16_t)~USB_HOST_DRV_SUSPEND;
+
+ return DEVDRV_SUCCESS;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_UsbSuspend
+* Description : Issues the USB suspend signal.
+* Arguments : none
+* Return Value : int32_t ; DEVDRV_SUCCESS :not SUSPEND
+* : ; DEVDRV_ERROR :SUSPEND
+*******************************************************************************/
+int32_t usb0_host_UsbSuspend (void)
+{
+ uint16_t buf;
+
+ if ((g_usb0_host_driver_state & USB_HOST_DRV_SUSPEND) != 0)
+ {
+ /* SUSPEND */
+ return DEVDRV_ERROR;
+ }
+
+ RZA_IO_RegWrite_16(&USB200.DVSTCTR0,
+ 0,
+ USB_DVSTCTR0_UACT_SHIFT,
+ USB_DVSTCTR0_UACT);
+
+ Userdef_USB_usb0_host_delay_xms(5);
+
+ buf = RZA_IO_RegRead_16(&USB200.SYSSTS0,
+ USB_SYSSTS0_LNST_SHIFT,
+ USB_SYSSTS0_LNST);
+ if ((buf != USB_HOST_FS_JSTS) && (buf != USB_HOST_LS_JSTS))
+ {
+ usb0_host_UsbDetach();
+ }
+ else
+ {
+ g_usb0_host_driver_state |= USB_HOST_DRV_SUSPEND;
+ }
+
+ return DEVDRV_SUCCESS;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_Enable_DetachINT
+* Description : Enables the USB disconnection interrupt.
+* Arguments : none
+* Return Value : none
+*******************************************************************************/
+void usb0_host_Enable_DetachINT (void)
+{
+ USB200.INTSTS1 = (uint16_t)(~(USB_HOST_BITDTCH));
+ RZA_IO_RegWrite_16(&USB200.INTENB1,
+ 1,
+ USB_INTENB1_DTCHE_SHIFT,
+ USB_INTENB1_DTCHE);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_Disable_DetachINT
+* Description : Disables the USB disconnection interrupt.
+* Arguments : none
+* Return Value : none
+*******************************************************************************/
+void usb0_host_Disable_DetachINT (void)
+{
+ USB200.INTSTS1 = (uint16_t)(~(USB_HOST_BITDTCH));
+ RZA_IO_RegWrite_16(&USB200.INTENB1,
+ 0,
+ USB_INTENB1_DTCHE_SHIFT,
+ USB_INTENB1_DTCHE);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_Enable_AttachINT
+* Description : Enables the USB connection detection interrupt.
+* Arguments : none
+* Return Value : none
+*******************************************************************************/
+void usb0_host_Enable_AttachINT (void)
+{
+ USB200.INTSTS1 = (uint16_t)(~(USB_HOST_BITATTCH));
+ RZA_IO_RegWrite_16(&USB200.INTENB1,
+ 1,
+ USB_INTENB1_ATTCHE_SHIFT,
+ USB_INTENB1_ATTCHE);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_Disable_AttachINT
+* Description : Disables the USB connection detection interrupt.
+* Arguments : none
+* Return Value : none
+*******************************************************************************/
+void usb0_host_Disable_AttachINT (void)
+{
+ USB200.INTSTS1 = (uint16_t)(~(USB_HOST_BITATTCH));
+ RZA_IO_RegWrite_16(&USB200.INTENB1,
+ 0,
+ USB_INTENB1_ATTCHE_SHIFT,
+ USB_INTENB1_ATTCHE);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_Disable_BchgINT
+* Description : Disables the USB bus change detection interrupt.
+* Arguments : none
+* Return Value : none
+*******************************************************************************/
+void usb0_host_Disable_BchgINT (void)
+{
+ USB200.INTSTS1 = (uint16_t)(~(USB_HOST_BITBCHG));
+ RZA_IO_RegWrite_16(&USB200.INTENB1,
+ 0,
+ USB_INTENB1_BCHGE_SHIFT,
+ USB_INTENB1_BCHGE);
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_set_devadd
+* Description : DEVADDn register is set by specified value
+* Arguments : uint16_t addr : Device address
+* : uint16_t *devadd : Set value
+* Return Value : none
+*******************************************************************************/
+void usb0_host_set_devadd (uint16_t addr, uint16_t * devadd)
+{
+ uint16_t * ptr;
+ uint16_t ret_flag = DEVDRV_FLAG_ON; // avoid warning.
+
+ switch (addr)
+ {
+ case USB_HOST_DEVICE_0:
+ ptr = (uint16_t *)&USB200.DEVADD0;
+ break;
+
+ case USB_HOST_DEVICE_1:
+ ptr = (uint16_t *)&USB200.DEVADD1;
+ break;
+
+ case USB_HOST_DEVICE_2:
+ ptr = (uint16_t *)&USB200.DEVADD2;
+ break;
+
+ case USB_HOST_DEVICE_3:
+ ptr = (uint16_t *)&USB200.DEVADD3;
+ break;
+
+ case USB_HOST_DEVICE_4:
+ ptr = (uint16_t *)&USB200.DEVADD4;
+ break;
+
+ case USB_HOST_DEVICE_5:
+ ptr = (uint16_t *)&USB200.DEVADD5;
+ break;
+
+ case USB_HOST_DEVICE_6:
+ ptr = (uint16_t *)&USB200.DEVADD6;
+ break;
+
+ case USB_HOST_DEVICE_7:
+ ptr = (uint16_t *)&USB200.DEVADD7;
+ break;
+
+ case USB_HOST_DEVICE_8:
+ ptr = (uint16_t *)&USB200.DEVADD8;
+ break;
+
+ case USB_HOST_DEVICE_9:
+ ptr = (uint16_t *)&USB200.DEVADD9;
+ break;
+
+ case USB_HOST_DEVICE_10:
+ ptr = (uint16_t *)&USB200.DEVADDA;
+ break;
+
+ default:
+ ret_flag = DEVDRV_FLAG_OFF;
+ break;
+ }
+
+ if (ret_flag == DEVDRV_FLAG_ON)
+ {
+ *ptr = (uint16_t)(*devadd & USB_HOST_DEVADD_MASK);
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_get_devadd
+* Description : DEVADDn register is obtained
+* Arguments : uint16_t addr : Device address
+* : uint16_t *devadd : USB_HOST_DEVADD register value
+* Return Value : none
+*******************************************************************************/
+void usb0_host_get_devadd (uint16_t addr, uint16_t * devadd)
+{
+ uint16_t * ptr;
+ uint16_t ret_flag = DEVDRV_FLAG_ON; // avoid warning.
+
+ switch (addr)
+ {
+ case USB_HOST_DEVICE_0:
+ ptr = (uint16_t *)&USB200.DEVADD0;
+ break;
+
+ case USB_HOST_DEVICE_1:
+ ptr = (uint16_t *)&USB200.DEVADD1;
+ break;
+
+ case USB_HOST_DEVICE_2:
+ ptr = (uint16_t *)&USB200.DEVADD2;
+ break;
+
+ case USB_HOST_DEVICE_3:
+ ptr = (uint16_t *)&USB200.DEVADD3;
+ break;
+
+ case USB_HOST_DEVICE_4:
+ ptr = (uint16_t *)&USB200.DEVADD4;
+ break;
+
+ case USB_HOST_DEVICE_5:
+ ptr = (uint16_t *)&USB200.DEVADD5;
+ break;
+
+ case USB_HOST_DEVICE_6:
+ ptr = (uint16_t *)&USB200.DEVADD6;
+ break;
+
+ case USB_HOST_DEVICE_7:
+ ptr = (uint16_t *)&USB200.DEVADD7;
+ break;
+
+ case USB_HOST_DEVICE_8:
+ ptr = (uint16_t *)&USB200.DEVADD8;
+ break;
+
+ case USB_HOST_DEVICE_9:
+ ptr = (uint16_t *)&USB200.DEVADD9;
+ break;
+
+ case USB_HOST_DEVICE_10:
+ ptr = (uint16_t *)&USB200.DEVADDA;
+ break;
+
+ default:
+ ret_flag = DEVDRV_FLAG_OFF;
+ break;
+ }
+
+ if (ret_flag == DEVDRV_FLAG_ON)
+ {
+ *devadd = *ptr;
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_EnableINT_Module
+* Description : Enables BEMP/NRDY/BRDY interrupt and SIGN/SACK interrupt.
+* : Enables NRDY/BEMP interrupt in the pipe0.
+* Arguments : none
+* Return Value : none
+*******************************************************************************/
+void usb0_host_EnableINT_Module (void)
+{
+ uint16_t buf;
+
+ buf = USB200.INTENB0;
+ buf |= (USB_HOST_BITBEMPE | USB_HOST_BITNRDYE | USB_HOST_BITBRDYE);
+ USB200.INTENB0 = buf;
+
+ buf = USB200.INTENB1;
+ buf |= (USB_HOST_BITSIGNE | USB_HOST_BITSACKE);
+ USB200.INTENB1 = buf;
+
+ usb0_host_enable_nrdy_int(USB_HOST_PIPE0);
+ usb0_host_enable_bemp_int(USB_HOST_PIPE0);
+}
+
+/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/src/userdef/usb0_host_dmacdrv.c Mon Jan 19 14:30:37 2015 +0000
@@ -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_host_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 "r_typedefs.h"
+#include "iodefine.h"
+#include "rza_io_regrw.h"
+#include "usb0_host_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_host_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_host_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_host_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_host_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_host_dmac_peri_req_init_table[request_factor][DMAC_REQ_LVL],
+ DMAC1_CHCFG_n_LVL_SHIFT,
+ DMAC1_CHCFG_n_LVL);
+ if (usb0_host_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD] != DMAC_INDEFINE)
+ {
+ RZA_IO_RegWrite_32(&DMAC1.CHCFG_n,
+ usb0_host_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_host_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_host_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_host_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_host_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_host_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_host_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_host_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_host_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_host_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
+* Return Value : none
+*******************************************************************************/
+void usb0_host_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_host_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_host_dmac_peri_req_init_table[request_factor][DMAC_REQ_LVL],
+ DMAC2_CHCFG_n_LVL_SHIFT,
+ DMAC2_CHCFG_n_LVL);
+ if (usb0_host_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD] != DMAC_INDEFINE)
+ {
+ RZA_IO_RegWrite_32(&DMAC2.CHCFG_n,
+ usb0_host_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_host_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_host_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_host_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_host_DMAC2_Open (uint32_t req)
+{
+ int32_t ret;
+ volatile uint8_t dummy;
+
+ /* Transferable? */
+ if ((0 == RZA_IO_RegRead_32(&DMAC2.CHSTAT_n,
+ DMAC2_CHSTAT_n_EN_SHIFT,
+ DMAC2_CHSTAT_n_EN)) &&
+ (0 == RZA_IO_RegRead_32(&DMAC2.CHSTAT_n,
+ 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_host_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_host_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_host_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_host_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/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/src/userdef/usb0_host_ohci_wrapp_pipe.c Mon Jan 19 14:30:37 2015 +0000
@@ -0,0 +1,156 @@
+/*******************************************************************************
+* 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.
+*******************************************************************************/
+
+/*******************************************************************************
+Includes <System Includes> , "Project Includes"
+*******************************************************************************/
+#include "devdrv_usb_host_api.h"
+
+
+/*******************************************************************************
+Typedef definitions
+*******************************************************************************/
+
+
+/*******************************************************************************
+Macro definitions
+*******************************************************************************/
+
+
+/*******************************************************************************
+Imported global variables and functions (from other files)
+*******************************************************************************/
+
+
+/*******************************************************************************
+Exported global variables and functions (to be accessed by other files)
+*******************************************************************************/
+
+
+/********************************************************************************************************/
+/* Endpoint Configuration Data Format */
+/********************************************************************************************************/
+/* LINE1: Pipe Window Select Register */
+/* CPU Access PIPE : PIPE1 to PIPE9 [ ### SET ### ] */
+/* LINE2: Pipe Configuration Register */
+/* Transfer Type : USB_HOST_NONE [ USB_HOST_NONE ] */
+/* Buffer Ready interrupt : USB_HOST_NONE [ USB_HOST_NONE ] */
+/* Double Buffer Mode : USB_HOST_CNT_ON / USB_HOST_CNT_OFF [ ### SET ### ] */
+/* Continuous Transmit: : USB_HOST_CNT_ON / USB_HOST_CNT_OFF [ ### SET ### ] */
+/* Short NAK : USB_HOST_NONE [ USB_HOST_NONE ] */
+/* Transfer Direction : USB_HOST_NONE [ USB_HOST_NONE ] */
+/* Endpoint Number : USB_HOST_NONE [ USB_HOST_NONE ] */
+/* LINE3: Pipe Buffer Configuration Register */
+/* Buffer Size : (uint16_t)((uint16_t)(((x) / 64) - 1) << 10) */
+/* [ ### SET ### ] */
+/* Buffer Top Number : (uint16_t)(x) [ ### SET ### ] */
+/* LINE4: Pipe Maxpacket Size Register */
+/* Max Packet Size : USB_HOST_NONE [ USB_HOST_NONE ] */
+/* LINE5: Pipe Cycle Configuration Register (0x6C) */
+/* ISO Buffer Flush Mode : USB_HOST_NONE [ USB_HOST_NONE ] */
+/* ISO Interval Value : USB_HOST_NONE [ USB_HOST_NONE ] */
+/* LINE6: use FIFO port */
+/* : USB_HOST_CUSE [ ### SET ### ] */
+/* : USB_HOST_D0USE / USB_HOST_D1USE */
+/* : USB_HOST_D0DMA / USB_HOST_D0DMA */
+/* LINE7: use FIFO port Endian : USB_HOST_FIFO_BIG / USB_HOST_FIFO_LITTLE [ #SET# ] */
+/********************************************************************************************************/
+
+/* Device Address 1 */
+USB_HOST_CFG_PIPETBL_t usb0_host_blk_ep_tbl1[ ] =
+{
+ {
+ USB_HOST_PIPE1,
+ /* TYPE / BFRE / DBLB / CNTMD / SHTNAK / DIR / EPNUM */
+ USB_HOST_NONE | USB_HOST_NONE | USB_HOST_DBLBON | USB_HOST_CNTMDON | USB_HOST_NONE | USB_HOST_NONE | USB_HOST_NONE,
+ (uint16_t)((uint16_t)(((1024) / 64) - 1) << 10) | (uint16_t)(8),
+ USB_HOST_NONE,
+ USB_HOST_NONE,
+ USB_HOST_D0USE
+ },
+
+ {
+ /* Pipe end */
+ 0xFFFF,
+ 0xFFFF,
+ 0xFFFF,
+ 0xFFFF,
+ 0xFFFF,
+ 0xFFFF
+ }
+};
+
+USB_HOST_CFG_PIPETBL_t usb0_host_int_ep_tbl1[ ] =
+{
+ {
+ USB_HOST_PIPE6,
+ /* TYPE / BFRE / DBLB / CNTMD / SHTNAK / DIR / EPNUM */
+ USB_HOST_NONE | USB_HOST_NONE | USB_HOST_DBLBON | USB_HOST_CNTMDON | USB_HOST_NONE | USB_HOST_NONE | USB_HOST_NONE,
+ (uint16_t)((uint16_t)(((64) / 64) - 1) << 10) | (uint16_t)(40),
+ USB_HOST_NONE,
+ USB_HOST_NONE,
+ USB_HOST_D1USE
+ },
+
+ {
+ USB_HOST_PIPE7,
+ /* TYPE / BFRE / DBLB / CNTMD / SHTNAK / DIR / EPNUM */
+ USB_HOST_NONE | USB_HOST_NONE | USB_HOST_DBLBON | USB_HOST_CNTMDON | USB_HOST_NONE | USB_HOST_NONE | USB_HOST_NONE,
+ (uint16_t)((uint16_t)(((64) / 64) - 1) << 10) | (uint16_t)(41),
+ USB_HOST_NONE,
+ USB_HOST_NONE,
+ USB_HOST_D1USE
+ },
+
+ {
+ USB_HOST_PIPE8,
+ /* TYPE / BFRE / DBLB / CNTMD / SHTNAK / DIR / EPNUM */
+ USB_HOST_NONE | USB_HOST_NONE | USB_HOST_DBLBON | USB_HOST_CNTMDON | USB_HOST_NONE | USB_HOST_NONE | USB_HOST_NONE,
+ (uint16_t)((uint16_t)(((64) / 64) - 1) << 10) | (uint16_t)(42),
+ USB_HOST_NONE,
+ USB_HOST_NONE,
+ USB_HOST_D1USE
+ },
+
+ {
+ USB_HOST_PIPE9,
+ /* TYPE / BFRE / DBLB / CNTMD / SHTNAK / DIR / EPNUM */
+ USB_HOST_NONE | USB_HOST_NONE | USB_HOST_DBLBON | USB_HOST_CNTMDON | USB_HOST_NONE | USB_HOST_NONE | USB_HOST_NONE,
+ (uint16_t)((uint16_t)(((64) / 64) - 1) << 10) | (uint16_t)(43),
+ USB_HOST_NONE,
+ USB_HOST_NONE,
+ USB_HOST_D1USE
+ },
+
+ {
+ /* Pipe end */
+ 0xFFFF,
+ 0xFFFF,
+ 0xFFFF,
+ 0xFFFF,
+ 0xFFFF,
+ 0xFFFF
+ }
+};
+
+/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/src/userdef/usb0_host_userdef.c Mon Jan 19 14:30:37 2015 +0000
@@ -0,0 +1,770 @@
+/*******************************************************************************
+* 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_host_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 "cmsis_os.h"
+#include "r_typedefs.h"
+#include "iodefine.h"
+#include "devdrv_usb_host_api.h"
+#include "usb0_host.h"
+#include "MBRZA1H.h" /* INTC Driver Header */
+#include "usb0_host_dmacdrv.h"
+#include "ohci_wrapp_RZ_A1_local.h"
+
+
+/*******************************************************************************
+Typedef definitions
+*******************************************************************************/
+
+
+/*******************************************************************************
+Macro definitions
+*******************************************************************************/
+#define DUMMY_ACCESS (*(volatile unsigned long *)(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_host_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_host_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_host_delay_10us_2(void);
+
+
+/*******************************************************************************
+Private global variables and functions
+*******************************************************************************/
+
+
+/*******************************************************************************
+* Function Name: Userdef_USB_usb0_host_d0fifo_dmaintid
+* Description : get D0FIFO DMA Interrupt ID
+* Arguments : none
+* Return Value : D0FIFO DMA Interrupt ID
+*******************************************************************************/
+uint16_t Userdef_USB_usb0_host_d0fifo_dmaintid (void)
+{
+ return DMAINT1_IRQn;
+}
+
+/*******************************************************************************
+* Function Name: Userdef_USB_usb0_host_d1fifo_dmaintid
+* Description : get D1FIFO DMA Interrupt ID
+* Arguments : none
+* Return Value : D1FIFO DMA Interrupt ID
+*******************************************************************************/
+uint16_t Userdef_USB_usb0_host_d1fifo_dmaintid (void)
+{
+ return DMAINT2_IRQn;
+}
+
+/*******************************************************************************
+* Function Name: Userdef_USB_usb0_host_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_host_attach (void)
+{
+// printf("\n");
+// printf("channel 0 attach device\n");
+// printf("\n");
+ ohciwrapp_loc_Connect(1);
+}
+
+/*******************************************************************************
+* Function Name: Userdef_USB_usb0_host_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_host_detach (void)
+{
+// printf("\n");
+// printf("channel 0 detach device\n");
+// printf("\n");
+ ohciwrapp_loc_Connect(0);
+}
+
+/*******************************************************************************
+* Function Name: Userdef_USB_usb0_host_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_host_delay_1ms (void)
+{
+ osDelay(1);
+}
+
+/*******************************************************************************
+* Function Name: Userdef_USB_usb0_host_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_host_delay_xms (uint32_t msec)
+{
+ osDelay(msec);
+}
+
+/*******************************************************************************
+* Function Name: Userdef_USB_usb0_host_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_host_delay_10us (uint32_t usec)
+{
+ volatile int i;
+
+ /* Wait 10us (Please change for your MCU) */
+ for (i = 0; i < usec; ++i)
+ {
+ Userdef_USB_usb0_host_delay_10us_2();
+ }
+}
+
+/*******************************************************************************
+* Function Name: Userdef_USB_usb0_host_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_host_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_host_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_host_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_host_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_HOST_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_HOST_DMA_t;
+* : uint16_t dfacc ; 0 : cycle steal mode
+* : 1 : 16byte continuous mode
+* : 2 : 32byte continuous mode
+* Return Value : none
+*******************************************************************************/
+void Userdef_USB_usb0_host_start_dma (USB_HOST_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_HOST_FIFO2BUF)
+ {
+ /* DxFIFO determination */
+ dst = dma->buffer;
+#ifndef __USB_HOST_DF_ACC_ENABLE__
+ if (dma->fifo == USB_HOST_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_HOST_D0FIFO_DMA)
+ {
+ src = (uint32_t)(&USB200.D0FIFOB0);
+ }
+ else
+ {
+ src = (uint32_t)(&USB200.D1FIFOB0);
+ }
+ }
+ else if (dfacc == 1)
+ {
+ /* 16byte access */
+ if (dma->fifo == USB_HOST_D0FIFO_DMA)
+ {
+ src = (uint32_t)(&USB200.D0FIFOB0);
+ }
+ else
+ {
+ src = (uint32_t)(&USB200.D1FIFOB0);
+ }
+ }
+ else
+ {
+ /* normal access */
+ if (dma->fifo == USB_HOST_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_HOST_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_HOST_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_HOST_DF_ACC_ENABLE__
+ if (dma->fifo == USB_HOST_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_HOST_D0FIFO_DMA)
+ {
+ dst = (uint32_t)(&USB200.D0FIFOB0);
+ }
+ else
+ {
+ dst = (uint32_t)(&USB200.D1FIFOB0);
+ }
+ }
+ else if (dfacc == 1)
+ {
+ /* 16byte access */
+ if (dma->fifo == USB_HOST_D0FIFO_DMA)
+ {
+ dst = (uint32_t)(&USB200.D0FIFOB0);
+ }
+ else
+ {
+ dst = (uint32_t)(&USB200.D1FIFOB0);
+ }
+ }
+ else
+ {
+ /* normal access */
+ if (dma->fifo == USB_HOST_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_HOST_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_HOST_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_HOST_D0FIFO_DMA)
+ {
+ usb0_host_enable_dmac0(src, dst, trncount, size, dir, dma->fifo, dfacc);
+ }
+ else
+ {
+ usb0_host_enable_dmac1(src, dst, trncount, size, dir, dma->fifo, dfacc);
+ }
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_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_HOST_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_HOST_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_HOST_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_host_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_host_DMAC1_PeriReqInit() */
+
+ /* ==== DMAC startup ==== */
+ ret = usb0_host_DMAC1_Open(DMAC_REQ_MODE_PERI);
+
+ if (ret != 0)
+ {
+// printf("DMAC1 Open error!!\n");
+ }
+
+ return;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_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_host_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_HOST_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_HOST_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_HOST_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_host_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_host_DMAC2_PeriReqInit() */
+
+ /* ==== DMAC startup ==== */
+ ret = usb0_host_DMAC2_Open(DMAC_REQ_MODE_PERI);
+
+ if (ret != 0)
+ {
+// printf("DMAC2 Open error!!\n");
+ }
+
+ return;
+}
+
+/*******************************************************************************
+* Function Name: Userdef_USB_usb0_host_stop_dma0
+* Description : Disables DMA transfer.
+* Arguments : none
+* Return Value : uint32_t return Transfer Counter register(DMATCRn) value
+* : regarding to the bus width.
+* Notice : This function should be executed to DMAC executed at the time
+* : of specification of D0_FIF0_DMA in dma->fifo.
+*******************************************************************************/
+uint32_t Userdef_USB_usb0_host_stop_dma0 (void)
+{
+ uint32_t remain;
+
+ /* ==== DMAC release ==== */
+ usb0_host_DMAC1_Close(&remain);
+
+ return remain;
+}
+
+/*******************************************************************************
+* Function Name: Userdef_USB_usb0_host_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_host_stop_dma1 (void)
+{
+ uint32_t remain;
+
+ /* ==== DMAC release ==== */
+ usb0_host_DMAC2_Close(&remain);
+
+ return remain;
+}
+
+/*******************************************************************************
+* Function Name: Userdef_USB_usb0_host_notice
+* Description : Notice of USER
+* Arguments : const char *format
+* Return Value : none
+*******************************************************************************/
+void Userdef_USB_usb0_host_notice (const char * format)
+{
+// printf(format);
+
+ return;
+}
+
+/*******************************************************************************
+* Function Name: Userdef_USB_usb0_host_user_rdy
+* Description : This function notify a user and wait for trigger
+* Arguments : const char *format
+* : uint16_t data
+* Return Value : none
+*******************************************************************************/
+void Userdef_USB_usb0_host_user_rdy (const char * format, uint16_t data)
+{
+// printf(format, data);
+ getchar();
+
+ return;
+}
+
+/* End of File */
--- a/USBHost/USBHALHost.cpp Mon Aug 18 13:45:26 2014 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,322 +0,0 @@
-/* mbed USBHost Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "mbed.h"
-#include "USBHALHost.h"
-#include "dbg.h"
-
-// bits of the USB/OTG clock control register
-#define HOST_CLK_EN (1<<0)
-#define DEV_CLK_EN (1<<1)
-#define PORTSEL_CLK_EN (1<<3)
-#define AHB_CLK_EN (1<<4)
-
-// bits of the USB/OTG clock status register
-#define HOST_CLK_ON (1<<0)
-#define DEV_CLK_ON (1<<1)
-#define PORTSEL_CLK_ON (1<<3)
-#define AHB_CLK_ON (1<<4)
-
-// we need host clock, OTG/portsel clock and AHB clock
-#define CLOCK_MASK (HOST_CLK_EN | PORTSEL_CLK_EN | AHB_CLK_EN)
-
-#define HCCA_SIZE sizeof(HCCA)
-#define ED_SIZE sizeof(HCED)
-#define TD_SIZE sizeof(HCTD)
-
-#define TOTAL_SIZE (HCCA_SIZE + (MAX_ENDPOINT*ED_SIZE) + (MAX_TD*TD_SIZE))
-
-static volatile uint8_t usb_buf[TOTAL_SIZE] __attribute((section("AHBSRAM1"),aligned(256))); //256 bytes aligned!
-
-USBHALHost * USBHALHost::instHost;
-
-USBHALHost::USBHALHost() {
- instHost = this;
- memInit();
- memset((void*)usb_hcca, 0, HCCA_SIZE);
- for (int i = 0; i < MAX_ENDPOINT; i++) {
- edBufAlloc[i] = false;
- }
- for (int i = 0; i < MAX_TD; i++) {
- tdBufAlloc[i] = false;
- }
-}
-
-void USBHALHost::init() {
- NVIC_DisableIRQ(USB_IRQn);
-
- //Cut power
- LPC_SC->PCONP &= ~(1UL<<31);
- wait_ms(100);
-
- // turn on power for USB
- LPC_SC->PCONP |= (1UL<<31);
-
- // Enable USB host clock, port selection and AHB clock
- LPC_USB->USBClkCtrl |= CLOCK_MASK;
-
- // Wait for clocks to become available
- while ((LPC_USB->USBClkSt & CLOCK_MASK) != CLOCK_MASK);
-
- // it seems the bits[0:1] mean the following
- // 0: U1=device, U2=host
- // 1: U1=host, U2=host
- // 2: reserved
- // 3: U1=host, U2=device
- // NB: this register is only available if OTG clock (aka "port select") is enabled!!
- // since we don't care about port 2, set just bit 0 to 1 (U1=host)
- LPC_USB->OTGStCtrl |= 1;
-
- // now that we've configured the ports, we can turn off the portsel clock
- LPC_USB->USBClkCtrl &= ~PORTSEL_CLK_EN;
-
- // configure USB D+/D- pins
- // P0[29] = USB_D+, 01
- // P0[30] = USB_D-, 01
- LPC_PINCON->PINSEL1 &= ~((3<<26) | (3<<28));
- LPC_PINCON->PINSEL1 |= ((1<<26) | (1<<28));
-
- LPC_USB->HcControl = 0; // HARDWARE RESET
- LPC_USB->HcControlHeadED = 0; // Initialize Control list head to Zero
- LPC_USB->HcBulkHeadED = 0; // Initialize Bulk list head to Zero
-
- // Wait 100 ms before apply reset
- wait_ms(100);
-
- // software reset
- LPC_USB->HcCommandStatus = OR_CMD_STATUS_HCR;
-
- // Write Fm Interval and Largest Data Packet Counter
- LPC_USB->HcFmInterval = DEFAULT_FMINTERVAL;
- LPC_USB->HcPeriodicStart = FI * 90 / 100;
-
- // Put HC in operational state
- LPC_USB->HcControl = (LPC_USB->HcControl & (~OR_CONTROL_HCFS)) | OR_CONTROL_HC_OPER;
- // Set Global Power
- LPC_USB->HcRhStatus = OR_RH_STATUS_LPSC;
-
- LPC_USB->HcHCCA = (uint32_t)(usb_hcca);
-
- // Clear Interrrupt Status
- LPC_USB->HcInterruptStatus |= LPC_USB->HcInterruptStatus;
-
- LPC_USB->HcInterruptEnable = OR_INTR_ENABLE_MIE | OR_INTR_ENABLE_WDH | OR_INTR_ENABLE_RHSC;
-
- // Enable the USB Interrupt
- NVIC_SetVector(USB_IRQn, (uint32_t)(_usbisr));
- LPC_USB->HcRhPortStatus1 = OR_RH_PORT_CSC;
- LPC_USB->HcRhPortStatus1 = OR_RH_PORT_PRSC;
-
- NVIC_EnableIRQ(USB_IRQn);
-
- // Check for any connected devices
- if (LPC_USB->HcRhPortStatus1 & OR_RH_PORT_CCS) {
- //Device connected
- wait_ms(150);
- USB_DBG("Device connected (%08x)\n\r", LPC_USB->HcRhPortStatus1);
- deviceConnected(0, 1, LPC_USB->HcRhPortStatus1 & OR_RH_PORT_LSDA);
- }
-}
-
-uint32_t USBHALHost::controlHeadED() {
- return LPC_USB->HcControlHeadED;
-}
-
-uint32_t USBHALHost::bulkHeadED() {
- return LPC_USB->HcBulkHeadED;
-}
-
-uint32_t USBHALHost::interruptHeadED() {
- return usb_hcca->IntTable[0];
-}
-
-void USBHALHost::updateBulkHeadED(uint32_t addr) {
- LPC_USB->HcBulkHeadED = addr;
-}
-
-
-void USBHALHost::updateControlHeadED(uint32_t addr) {
- LPC_USB->HcControlHeadED = addr;
-}
-
-void USBHALHost::updateInterruptHeadED(uint32_t addr) {
- usb_hcca->IntTable[0] = addr;
-}
-
-
-void USBHALHost::enableList(ENDPOINT_TYPE type) {
- switch(type) {
- case CONTROL_ENDPOINT:
- LPC_USB->HcCommandStatus = OR_CMD_STATUS_CLF;
- LPC_USB->HcControl |= OR_CONTROL_CLE;
- break;
- case ISOCHRONOUS_ENDPOINT:
- break;
- case BULK_ENDPOINT:
- LPC_USB->HcCommandStatus = OR_CMD_STATUS_BLF;
- LPC_USB->HcControl |= OR_CONTROL_BLE;
- break;
- case INTERRUPT_ENDPOINT:
- LPC_USB->HcControl |= OR_CONTROL_PLE;
- break;
- }
-}
-
-
-bool USBHALHost::disableList(ENDPOINT_TYPE type) {
- switch(type) {
- case CONTROL_ENDPOINT:
- if(LPC_USB->HcControl & OR_CONTROL_CLE) {
- LPC_USB->HcControl &= ~OR_CONTROL_CLE;
- return true;
- }
- return false;
- case ISOCHRONOUS_ENDPOINT:
- return false;
- case BULK_ENDPOINT:
- if(LPC_USB->HcControl & OR_CONTROL_BLE){
- LPC_USB->HcControl &= ~OR_CONTROL_BLE;
- return true;
- }
- return false;
- case INTERRUPT_ENDPOINT:
- if(LPC_USB->HcControl & OR_CONTROL_PLE) {
- LPC_USB->HcControl &= ~OR_CONTROL_PLE;
- return true;
- }
- return false;
- }
- return false;
-}
-
-
-void USBHALHost::memInit() {
- usb_hcca = (volatile HCCA *)usb_buf;
- usb_edBuf = usb_buf + HCCA_SIZE;
- usb_tdBuf = usb_buf + HCCA_SIZE + (MAX_ENDPOINT*ED_SIZE);
-}
-
-volatile uint8_t * USBHALHost::getED() {
- for (int i = 0; i < MAX_ENDPOINT; i++) {
- if ( !edBufAlloc[i] ) {
- edBufAlloc[i] = true;
- return (volatile uint8_t *)(usb_edBuf + i*ED_SIZE);
- }
- }
- perror("Could not allocate ED\r\n");
- return NULL; //Could not alloc ED
-}
-
-volatile uint8_t * USBHALHost::getTD() {
- int i;
- for (i = 0; i < MAX_TD; i++) {
- if ( !tdBufAlloc[i] ) {
- tdBufAlloc[i] = true;
- return (volatile uint8_t *)(usb_tdBuf + i*TD_SIZE);
- }
- }
- perror("Could not allocate TD\r\n");
- return NULL; //Could not alloc TD
-}
-
-
-void USBHALHost::freeED(volatile uint8_t * ed) {
- int i;
- i = (ed - usb_edBuf) / ED_SIZE;
- edBufAlloc[i] = false;
-}
-
-void USBHALHost::freeTD(volatile uint8_t * td) {
- int i;
- i = (td - usb_tdBuf) / TD_SIZE;
- tdBufAlloc[i] = false;
-}
-
-
-void USBHALHost::resetRootHub() {
- // Initiate port reset
- LPC_USB->HcRhPortStatus1 = OR_RH_PORT_PRS;
-
- while (LPC_USB->HcRhPortStatus1 & OR_RH_PORT_PRS);
-
- // ...and clear port reset signal
- LPC_USB->HcRhPortStatus1 = OR_RH_PORT_PRSC;
-}
-
-
-void USBHALHost::_usbisr(void) {
- if (instHost) {
- instHost->UsbIrqhandler();
- }
-}
-
-void USBHALHost::UsbIrqhandler() {
- if( LPC_USB->HcInterruptStatus & LPC_USB->HcInterruptEnable ) //Is there something to actually process?
- {
-
- uint32_t int_status = LPC_USB->HcInterruptStatus & LPC_USB->HcInterruptEnable;
-
- // Root hub status change interrupt
- if (int_status & OR_INTR_STATUS_RHSC) {
- if (LPC_USB->HcRhPortStatus1 & OR_RH_PORT_CSC) {
- if (LPC_USB->HcRhStatus & OR_RH_STATUS_DRWE) {
- // When DRWE is on, Connect Status Change
- // means a remote wakeup event.
- } else {
-
- //Root device connected
- if (LPC_USB->HcRhPortStatus1 & OR_RH_PORT_CCS) {
-
- // wait 150ms to avoid bounce
- wait_ms(150);
-
- //Hub 0 (root hub), Port 1 (count starts at 1), Low or High speed
- deviceConnected(0, 1, LPC_USB->HcRhPortStatus1 & OR_RH_PORT_LSDA);
- }
-
- //Root device disconnected
- else {
-
- if (!(int_status & OR_INTR_STATUS_WDH)) {
- usb_hcca->DoneHead = 0;
- }
-
- // wait 200ms to avoid bounce
- wait_ms(200);
-
- deviceDisconnected(0, 1, NULL, usb_hcca->DoneHead & 0xFFFFFFFE);
-
- if (int_status & OR_INTR_STATUS_WDH) {
- usb_hcca->DoneHead = 0;
- LPC_USB->HcInterruptStatus = OR_INTR_STATUS_WDH;
- }
- }
- }
- LPC_USB->HcRhPortStatus1 = OR_RH_PORT_CSC;
- }
- if (LPC_USB->HcRhPortStatus1 & OR_RH_PORT_PRSC) {
- LPC_USB->HcRhPortStatus1 = OR_RH_PORT_PRSC;
- }
- LPC_USB->HcInterruptStatus = OR_INTR_STATUS_RHSC;
- }
-
- // Writeback Done Head interrupt
- if (int_status & OR_INTR_STATUS_WDH) {
- transferCompleted(usb_hcca->DoneHead & 0xFFFFFFFE);
- LPC_USB->HcInterruptStatus = OR_INTR_STATUS_WDH;
- }
- }
-}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/USBHost/USBHALHost_LPC17.cpp Mon Jan 19 14:30:37 2015 +0000
@@ -0,0 +1,325 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#if defined(TARGET_LPC1768)
+
+#include "mbed.h"
+#include "USBHALHost.h"
+#include "dbg.h"
+
+// bits of the USB/OTG clock control register
+#define HOST_CLK_EN (1<<0)
+#define DEV_CLK_EN (1<<1)
+#define PORTSEL_CLK_EN (1<<3)
+#define AHB_CLK_EN (1<<4)
+
+// bits of the USB/OTG clock status register
+#define HOST_CLK_ON (1<<0)
+#define DEV_CLK_ON (1<<1)
+#define PORTSEL_CLK_ON (1<<3)
+#define AHB_CLK_ON (1<<4)
+
+// we need host clock, OTG/portsel clock and AHB clock
+#define CLOCK_MASK (HOST_CLK_EN | PORTSEL_CLK_EN | AHB_CLK_EN)
+
+#define HCCA_SIZE sizeof(HCCA)
+#define ED_SIZE sizeof(HCED)
+#define TD_SIZE sizeof(HCTD)
+
+#define TOTAL_SIZE (HCCA_SIZE + (MAX_ENDPOINT*ED_SIZE) + (MAX_TD*TD_SIZE))
+
+static volatile uint8_t usb_buf[TOTAL_SIZE] __attribute((section("AHBSRAM1"),aligned(256))); //256 bytes aligned!
+
+USBHALHost * USBHALHost::instHost;
+
+USBHALHost::USBHALHost() {
+ instHost = this;
+ memInit();
+ memset((void*)usb_hcca, 0, HCCA_SIZE);
+ for (int i = 0; i < MAX_ENDPOINT; i++) {
+ edBufAlloc[i] = false;
+ }
+ for (int i = 0; i < MAX_TD; i++) {
+ tdBufAlloc[i] = false;
+ }
+}
+
+void USBHALHost::init() {
+ NVIC_DisableIRQ(USB_IRQn);
+
+ //Cut power
+ LPC_SC->PCONP &= ~(1UL<<31);
+ wait_ms(100);
+
+ // turn on power for USB
+ LPC_SC->PCONP |= (1UL<<31);
+
+ // Enable USB host clock, port selection and AHB clock
+ LPC_USB->USBClkCtrl |= CLOCK_MASK;
+
+ // Wait for clocks to become available
+ while ((LPC_USB->USBClkSt & CLOCK_MASK) != CLOCK_MASK);
+
+ // it seems the bits[0:1] mean the following
+ // 0: U1=device, U2=host
+ // 1: U1=host, U2=host
+ // 2: reserved
+ // 3: U1=host, U2=device
+ // NB: this register is only available if OTG clock (aka "port select") is enabled!!
+ // since we don't care about port 2, set just bit 0 to 1 (U1=host)
+ LPC_USB->OTGStCtrl |= 1;
+
+ // now that we've configured the ports, we can turn off the portsel clock
+ LPC_USB->USBClkCtrl &= ~PORTSEL_CLK_EN;
+
+ // configure USB D+/D- pins
+ // P0[29] = USB_D+, 01
+ // P0[30] = USB_D-, 01
+ LPC_PINCON->PINSEL1 &= ~((3<<26) | (3<<28));
+ LPC_PINCON->PINSEL1 |= ((1<<26) | (1<<28));
+
+ LPC_USB->HcControl = 0; // HARDWARE RESET
+ LPC_USB->HcControlHeadED = 0; // Initialize Control list head to Zero
+ LPC_USB->HcBulkHeadED = 0; // Initialize Bulk list head to Zero
+
+ // Wait 100 ms before apply reset
+ wait_ms(100);
+
+ // software reset
+ LPC_USB->HcCommandStatus = OR_CMD_STATUS_HCR;
+
+ // Write Fm Interval and Largest Data Packet Counter
+ LPC_USB->HcFmInterval = DEFAULT_FMINTERVAL;
+ LPC_USB->HcPeriodicStart = FI * 90 / 100;
+
+ // Put HC in operational state
+ LPC_USB->HcControl = (LPC_USB->HcControl & (~OR_CONTROL_HCFS)) | OR_CONTROL_HC_OPER;
+ // Set Global Power
+ LPC_USB->HcRhStatus = OR_RH_STATUS_LPSC;
+
+ LPC_USB->HcHCCA = (uint32_t)(usb_hcca);
+
+ // Clear Interrrupt Status
+ LPC_USB->HcInterruptStatus |= LPC_USB->HcInterruptStatus;
+
+ LPC_USB->HcInterruptEnable = OR_INTR_ENABLE_MIE | OR_INTR_ENABLE_WDH | OR_INTR_ENABLE_RHSC;
+
+ // Enable the USB Interrupt
+ NVIC_SetVector(USB_IRQn, (uint32_t)(_usbisr));
+ LPC_USB->HcRhPortStatus1 = OR_RH_PORT_CSC;
+ LPC_USB->HcRhPortStatus1 = OR_RH_PORT_PRSC;
+
+ NVIC_EnableIRQ(USB_IRQn);
+
+ // Check for any connected devices
+ if (LPC_USB->HcRhPortStatus1 & OR_RH_PORT_CCS) {
+ //Device connected
+ wait_ms(150);
+ USB_DBG("Device connected (%08x)\n\r", LPC_USB->HcRhPortStatus1);
+ deviceConnected(0, 1, LPC_USB->HcRhPortStatus1 & OR_RH_PORT_LSDA);
+ }
+}
+
+uint32_t USBHALHost::controlHeadED() {
+ return LPC_USB->HcControlHeadED;
+}
+
+uint32_t USBHALHost::bulkHeadED() {
+ return LPC_USB->HcBulkHeadED;
+}
+
+uint32_t USBHALHost::interruptHeadED() {
+ return usb_hcca->IntTable[0];
+}
+
+void USBHALHost::updateBulkHeadED(uint32_t addr) {
+ LPC_USB->HcBulkHeadED = addr;
+}
+
+
+void USBHALHost::updateControlHeadED(uint32_t addr) {
+ LPC_USB->HcControlHeadED = addr;
+}
+
+void USBHALHost::updateInterruptHeadED(uint32_t addr) {
+ usb_hcca->IntTable[0] = addr;
+}
+
+
+void USBHALHost::enableList(ENDPOINT_TYPE type) {
+ switch(type) {
+ case CONTROL_ENDPOINT:
+ LPC_USB->HcCommandStatus = OR_CMD_STATUS_CLF;
+ LPC_USB->HcControl |= OR_CONTROL_CLE;
+ break;
+ case ISOCHRONOUS_ENDPOINT:
+ break;
+ case BULK_ENDPOINT:
+ LPC_USB->HcCommandStatus = OR_CMD_STATUS_BLF;
+ LPC_USB->HcControl |= OR_CONTROL_BLE;
+ break;
+ case INTERRUPT_ENDPOINT:
+ LPC_USB->HcControl |= OR_CONTROL_PLE;
+ break;
+ }
+}
+
+
+bool USBHALHost::disableList(ENDPOINT_TYPE type) {
+ switch(type) {
+ case CONTROL_ENDPOINT:
+ if(LPC_USB->HcControl & OR_CONTROL_CLE) {
+ LPC_USB->HcControl &= ~OR_CONTROL_CLE;
+ return true;
+ }
+ return false;
+ case ISOCHRONOUS_ENDPOINT:
+ return false;
+ case BULK_ENDPOINT:
+ if(LPC_USB->HcControl & OR_CONTROL_BLE){
+ LPC_USB->HcControl &= ~OR_CONTROL_BLE;
+ return true;
+ }
+ return false;
+ case INTERRUPT_ENDPOINT:
+ if(LPC_USB->HcControl & OR_CONTROL_PLE) {
+ LPC_USB->HcControl &= ~OR_CONTROL_PLE;
+ return true;
+ }
+ return false;
+ }
+ return false;
+}
+
+
+void USBHALHost::memInit() {
+ usb_hcca = (volatile HCCA *)usb_buf;
+ usb_edBuf = usb_buf + HCCA_SIZE;
+ usb_tdBuf = usb_buf + HCCA_SIZE + (MAX_ENDPOINT*ED_SIZE);
+}
+
+volatile uint8_t * USBHALHost::getED() {
+ for (int i = 0; i < MAX_ENDPOINT; i++) {
+ if ( !edBufAlloc[i] ) {
+ edBufAlloc[i] = true;
+ return (volatile uint8_t *)(usb_edBuf + i*ED_SIZE);
+ }
+ }
+ perror("Could not allocate ED\r\n");
+ return NULL; //Could not alloc ED
+}
+
+volatile uint8_t * USBHALHost::getTD() {
+ int i;
+ for (i = 0; i < MAX_TD; i++) {
+ if ( !tdBufAlloc[i] ) {
+ tdBufAlloc[i] = true;
+ return (volatile uint8_t *)(usb_tdBuf + i*TD_SIZE);
+ }
+ }
+ perror("Could not allocate TD\r\n");
+ return NULL; //Could not alloc TD
+}
+
+
+void USBHALHost::freeED(volatile uint8_t * ed) {
+ int i;
+ i = (ed - usb_edBuf) / ED_SIZE;
+ edBufAlloc[i] = false;
+}
+
+void USBHALHost::freeTD(volatile uint8_t * td) {
+ int i;
+ i = (td - usb_tdBuf) / TD_SIZE;
+ tdBufAlloc[i] = false;
+}
+
+
+void USBHALHost::resetRootHub() {
+ // Initiate port reset
+ LPC_USB->HcRhPortStatus1 = OR_RH_PORT_PRS;
+
+ while (LPC_USB->HcRhPortStatus1 & OR_RH_PORT_PRS);
+
+ // ...and clear port reset signal
+ LPC_USB->HcRhPortStatus1 = OR_RH_PORT_PRSC;
+}
+
+
+void USBHALHost::_usbisr(void) {
+ if (instHost) {
+ instHost->UsbIrqhandler();
+ }
+}
+
+void USBHALHost::UsbIrqhandler() {
+ if( LPC_USB->HcInterruptStatus & LPC_USB->HcInterruptEnable ) //Is there something to actually process?
+ {
+
+ uint32_t int_status = LPC_USB->HcInterruptStatus & LPC_USB->HcInterruptEnable;
+
+ // Root hub status change interrupt
+ if (int_status & OR_INTR_STATUS_RHSC) {
+ if (LPC_USB->HcRhPortStatus1 & OR_RH_PORT_CSC) {
+ if (LPC_USB->HcRhStatus & OR_RH_STATUS_DRWE) {
+ // When DRWE is on, Connect Status Change
+ // means a remote wakeup event.
+ } else {
+
+ //Root device connected
+ if (LPC_USB->HcRhPortStatus1 & OR_RH_PORT_CCS) {
+
+ // wait 150ms to avoid bounce
+ wait_ms(150);
+
+ //Hub 0 (root hub), Port 1 (count starts at 1), Low or High speed
+ deviceConnected(0, 1, LPC_USB->HcRhPortStatus1 & OR_RH_PORT_LSDA);
+ }
+
+ //Root device disconnected
+ else {
+
+ if (!(int_status & OR_INTR_STATUS_WDH)) {
+ usb_hcca->DoneHead = 0;
+ }
+
+ // wait 200ms to avoid bounce
+ wait_ms(200);
+
+ deviceDisconnected(0, 1, NULL, usb_hcca->DoneHead & 0xFFFFFFFE);
+
+ if (int_status & OR_INTR_STATUS_WDH) {
+ usb_hcca->DoneHead = 0;
+ LPC_USB->HcInterruptStatus = OR_INTR_STATUS_WDH;
+ }
+ }
+ }
+ LPC_USB->HcRhPortStatus1 = OR_RH_PORT_CSC;
+ }
+ if (LPC_USB->HcRhPortStatus1 & OR_RH_PORT_PRSC) {
+ LPC_USB->HcRhPortStatus1 = OR_RH_PORT_PRSC;
+ }
+ LPC_USB->HcInterruptStatus = OR_INTR_STATUS_RHSC;
+ }
+
+ // Writeback Done Head interrupt
+ if (int_status & OR_INTR_STATUS_WDH) {
+ transferCompleted(usb_hcca->DoneHead & 0xFFFFFFFE);
+ LPC_USB->HcInterruptStatus = OR_INTR_STATUS_WDH;
+ }
+ }
+}
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/USBHost/USBHALHost_RZ_A1.cpp Mon Jan 19 14:30:37 2015 +0000
@@ -0,0 +1,293 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#if defined(TARGET_RZ_A1H)
+
+#include "mbed.h"
+#include "USBHALHost.h"
+#include "dbg.h"
+
+#include "ohci_wrapp_RZ_A1.h"
+
+
+#define HCCA_SIZE sizeof(HCCA)
+#define ED_SIZE sizeof(HCED)
+#define TD_SIZE sizeof(HCTD)
+
+#define TOTAL_SIZE (HCCA_SIZE + (MAX_ENDPOINT*ED_SIZE) + (MAX_TD*TD_SIZE))
+#define ALIGNE_MSK (0x0000000F)
+
+static volatile uint8_t usb_buf[TOTAL_SIZE + ALIGNE_MSK]; //16 bytes aligned!
+
+USBHALHost * USBHALHost::instHost;
+
+USBHALHost::USBHALHost() {
+ instHost = this;
+ memInit();
+ memset((void*)usb_hcca, 0, HCCA_SIZE);
+ for (int i = 0; i < MAX_ENDPOINT; i++) {
+ edBufAlloc[i] = false;
+ }
+ for (int i = 0; i < MAX_TD; i++) {
+ tdBufAlloc[i] = false;
+ }
+}
+
+void USBHALHost::init() {
+ ohciwrapp_init(&_usbisr, 1);
+
+ ohciwrapp_reg_w(OHCI_REG_CONTROL, 1); // HARDWARE RESET
+ ohciwrapp_reg_w(OHCI_REG_CONTROLHEADED, 0); // Initialize Control list head to Zero
+ ohciwrapp_reg_w(OHCI_REG_BULKHEADED, 0); // Initialize Bulk list head to Zero
+
+ // Wait 100 ms before apply reset
+ wait_ms(100);
+
+ // software reset
+ ohciwrapp_reg_w(OHCI_REG_COMMANDSTATUS, OR_CMD_STATUS_HCR);
+
+ // Write Fm Interval and Largest Data Packet Counter
+ ohciwrapp_reg_w(OHCI_REG_FMINTERVAL, DEFAULT_FMINTERVAL);
+ ohciwrapp_reg_w(OHCI_REG_PERIODICSTART, FI * 90 / 100);
+
+ // Put HC in operational state
+ ohciwrapp_reg_w(OHCI_REG_CONTROL, (ohciwrapp_reg_r(OHCI_REG_CONTROL) & (~OR_CONTROL_HCFS)) | OR_CONTROL_HC_OPER);
+ // Set Global Power
+ ohciwrapp_reg_w(OHCI_REG_RHSTATUS, OR_RH_STATUS_LPSC);
+
+ ohciwrapp_reg_w(OHCI_REG_HCCA, (uint32_t)(usb_hcca));
+
+ // Clear Interrrupt Status
+ ohciwrapp_reg_w(OHCI_REG_INTERRUPTSTATUS, ohciwrapp_reg_r(OHCI_REG_INTERRUPTSTATUS));
+
+ ohciwrapp_reg_w(OHCI_REG_INTERRUPTENABLE, OR_INTR_ENABLE_MIE | OR_INTR_ENABLE_WDH | OR_INTR_ENABLE_RHSC);
+
+ // Enable the USB Interrupt
+ ohciwrapp_reg_w(OHCI_REG_RHPORTSTATUS1, OR_RH_PORT_CSC);
+ ohciwrapp_reg_w(OHCI_REG_RHPORTSTATUS1, OR_RH_PORT_PRSC);
+
+ // Check for any connected devices
+ if (ohciwrapp_reg_r(OHCI_REG_RHPORTSTATUS1) & OR_RH_PORT_CCS) {
+ //Device connected
+ wait_ms(150);
+ USB_DBG("Device connected (%08x)\n\r", ohciwrapp_reg_r(OHCI_REG_RHPORTSTATUS1));
+ deviceConnected(0, 1, ohciwrapp_reg_r(OHCI_REG_RHPORTSTATUS1) & OR_RH_PORT_LSDA);
+ }
+}
+
+uint32_t USBHALHost::controlHeadED() {
+ return ohciwrapp_reg_r(OHCI_REG_CONTROLHEADED);
+}
+
+uint32_t USBHALHost::bulkHeadED() {
+ return ohciwrapp_reg_r(OHCI_REG_BULKHEADED);
+}
+
+uint32_t USBHALHost::interruptHeadED() {
+ return usb_hcca->IntTable[0];
+}
+
+void USBHALHost::updateBulkHeadED(uint32_t addr) {
+ ohciwrapp_reg_w(OHCI_REG_BULKHEADED, addr);
+}
+
+
+void USBHALHost::updateControlHeadED(uint32_t addr) {
+ ohciwrapp_reg_w(OHCI_REG_CONTROLHEADED, addr);
+}
+
+void USBHALHost::updateInterruptHeadED(uint32_t addr) {
+ usb_hcca->IntTable[0] = addr;
+}
+
+
+void USBHALHost::enableList(ENDPOINT_TYPE type) {
+ uint32_t wk_data;
+
+ switch(type) {
+ case CONTROL_ENDPOINT:
+ ohciwrapp_reg_w(OHCI_REG_COMMANDSTATUS, OR_CMD_STATUS_CLF);
+ wk_data = (ohciwrapp_reg_r(OHCI_REG_CONTROL) | OR_CONTROL_CLE);
+ ohciwrapp_reg_w(OHCI_REG_CONTROL, wk_data);
+ break;
+ case ISOCHRONOUS_ENDPOINT:
+ break;
+ case BULK_ENDPOINT:
+ ohciwrapp_reg_w(OHCI_REG_COMMANDSTATUS, OR_CMD_STATUS_BLF);
+ wk_data = (ohciwrapp_reg_r(OHCI_REG_CONTROL) | OR_CONTROL_BLE);
+ ohciwrapp_reg_w(OHCI_REG_CONTROL, wk_data);
+ break;
+ case INTERRUPT_ENDPOINT:
+ wk_data = (ohciwrapp_reg_r(OHCI_REG_CONTROL) | OR_CONTROL_PLE);
+ ohciwrapp_reg_w(OHCI_REG_CONTROL, wk_data);
+ break;
+ }
+}
+
+
+bool USBHALHost::disableList(ENDPOINT_TYPE type) {
+ uint32_t wk_data;
+
+ switch(type) {
+ case CONTROL_ENDPOINT:
+ wk_data = ohciwrapp_reg_r(OHCI_REG_CONTROL);
+ if(wk_data & OR_CONTROL_CLE) {
+ wk_data &= ~OR_CONTROL_CLE;
+ ohciwrapp_reg_w(OHCI_REG_CONTROL, wk_data);
+ return true;
+ }
+ return false;
+ case ISOCHRONOUS_ENDPOINT:
+ return false;
+ case BULK_ENDPOINT:
+ wk_data = ohciwrapp_reg_r(OHCI_REG_CONTROL);
+ if(wk_data & OR_CONTROL_BLE) {
+ wk_data &= ~OR_CONTROL_BLE;
+ ohciwrapp_reg_w(OHCI_REG_CONTROL, wk_data);
+ return true;
+ }
+ return false;
+ case INTERRUPT_ENDPOINT:
+ wk_data = ohciwrapp_reg_r(OHCI_REG_CONTROL);
+ if(wk_data & OR_CONTROL_PLE) {
+ wk_data &= ~OR_CONTROL_PLE;
+ ohciwrapp_reg_w(OHCI_REG_CONTROL, wk_data);
+ return true;
+ }
+ return false;
+ }
+ return false;
+}
+
+
+void USBHALHost::memInit() {
+ volatile uint8_t *p_wk_buf = (uint8_t *)(((uint32_t)usb_buf + ALIGNE_MSK) & ~ALIGNE_MSK);
+
+ usb_hcca = (volatile HCCA *)p_wk_buf;
+ usb_edBuf = (volatile uint8_t *)(p_wk_buf + HCCA_SIZE);
+ usb_tdBuf = (volatile uint8_t *)(p_wk_buf + HCCA_SIZE + (MAX_ENDPOINT*ED_SIZE));
+}
+
+volatile uint8_t * USBHALHost::getED() {
+ for (int i = 0; i < MAX_ENDPOINT; i++) {
+ if ( !edBufAlloc[i] ) {
+ edBufAlloc[i] = true;
+ return (volatile uint8_t *)(usb_edBuf + i*ED_SIZE);
+ }
+ }
+ perror("Could not allocate ED\r\n");
+ return NULL; //Could not alloc ED
+}
+
+volatile uint8_t * USBHALHost::getTD() {
+ int i;
+ for (i = 0; i < MAX_TD; i++) {
+ if ( !tdBufAlloc[i] ) {
+ tdBufAlloc[i] = true;
+ return (volatile uint8_t *)(usb_tdBuf + i*TD_SIZE);
+ }
+ }
+ perror("Could not allocate TD\r\n");
+ return NULL; //Could not alloc TD
+}
+
+
+void USBHALHost::freeED(volatile uint8_t * ed) {
+ int i;
+ i = (ed - usb_edBuf) / ED_SIZE;
+ edBufAlloc[i] = false;
+}
+
+void USBHALHost::freeTD(volatile uint8_t * td) {
+ int i;
+ i = (td - usb_tdBuf) / TD_SIZE;
+ tdBufAlloc[i] = false;
+}
+
+
+void USBHALHost::resetRootHub() {
+ // Initiate port reset
+ ohciwrapp_reg_w(OHCI_REG_RHPORTSTATUS1, OR_RH_PORT_PRS);
+
+ while (ohciwrapp_reg_r(OHCI_REG_RHPORTSTATUS1) & OR_RH_PORT_PRS);
+
+ // ...and clear port reset signal
+ ohciwrapp_reg_w(OHCI_REG_RHPORTSTATUS1, OR_RH_PORT_PRSC);
+}
+
+
+void USBHALHost::_usbisr(void) {
+ if (instHost) {
+ instHost->UsbIrqhandler();
+ }
+}
+
+void USBHALHost::UsbIrqhandler() {
+ uint32_t int_status = ohciwrapp_reg_r(OHCI_REG_INTERRUPTSTATUS) & ohciwrapp_reg_r(OHCI_REG_INTERRUPTENABLE);
+
+ if (int_status != 0) { //Is there something to actually process?
+ // Root hub status change interrupt
+ if (int_status & OR_INTR_STATUS_RHSC) {
+ if (ohciwrapp_reg_r(OHCI_REG_RHPORTSTATUS1) & OR_RH_PORT_CSC) {
+ if (ohciwrapp_reg_r(OHCI_REG_RHSTATUS) & OR_RH_STATUS_DRWE) {
+ // When DRWE is on, Connect Status Change
+ // means a remote wakeup event.
+ } else {
+
+ //Root device connected
+ if (ohciwrapp_reg_r(OHCI_REG_RHPORTSTATUS1) & OR_RH_PORT_CCS) {
+
+ // wait 150ms to avoid bounce
+ wait_ms(150);
+
+ //Hub 0 (root hub), Port 1 (count starts at 1), Low or High speed
+ deviceConnected(0, 1, ohciwrapp_reg_r(OHCI_REG_RHPORTSTATUS1) & OR_RH_PORT_LSDA);
+ }
+
+ //Root device disconnected
+ else {
+
+ if (!(int_status & OR_INTR_STATUS_WDH)) {
+ usb_hcca->DoneHead = 0;
+ }
+
+ // wait 200ms to avoid bounce
+ wait_ms(200);
+
+ deviceDisconnected(0, 1, NULL, usb_hcca->DoneHead & 0xFFFFFFFE);
+
+ if (int_status & OR_INTR_STATUS_WDH) {
+ usb_hcca->DoneHead = 0;
+ ohciwrapp_reg_w(OHCI_REG_INTERRUPTSTATUS, OR_INTR_STATUS_WDH);
+ }
+ }
+ }
+ ohciwrapp_reg_w(OHCI_REG_RHPORTSTATUS1, OR_RH_PORT_CSC);
+ }
+ if (ohciwrapp_reg_r(OHCI_REG_RHPORTSTATUS1) & OR_RH_PORT_PRSC) {
+ ohciwrapp_reg_w(OHCI_REG_RHPORTSTATUS1, OR_RH_PORT_PRSC);
+ }
+ ohciwrapp_reg_w(OHCI_REG_INTERRUPTSTATUS, OR_INTR_STATUS_RHSC);
+ }
+
+ // Writeback Done Head interrupt
+ if (int_status & OR_INTR_STATUS_WDH) {
+ transferCompleted(usb_hcca->DoneHead & 0xFFFFFFFE);
+ ohciwrapp_reg_w(OHCI_REG_INTERRUPTSTATUS, OR_INTR_STATUS_WDH);
+ }
+ }
+}
+#endif
--- a/USBHostHID/USBHostMouse.cpp Mon Aug 18 13:45:26 2014 +0100
+++ b/USBHostHID/USBHostMouse.cpp Mon Jan 19 14:30:37 2015 +0000
@@ -47,6 +47,7 @@
}
bool USBHostMouse::connect() {
+ int len_listen;
if (dev_connected) {
return true;
@@ -69,7 +70,11 @@
host->registerDriver(dev, mouse_intf, this, &USBHostMouse::init);
int_in->attach(this, &USBHostMouse::rxHandler);
- host->interruptRead(dev, int_in, report, int_in->getSize(), false);
+ len_listen = int_in->getSize();
+ if (len_listen > sizeof(report)) {
+ len_listen = sizeof(report);
+ }
+ host->interruptRead(dev, int_in, report, len_listen, false);
dev_connected = true;
return true;
@@ -109,6 +114,10 @@
y = report[2];
z = report[3];
+ if (len_listen > sizeof(report)) {
+ len_listen = sizeof(report);
+ }
+
if (dev)
host->interruptRead(dev, int_in, report, len_listen, false);
}
--- a/USBHostHub/USBHostHub.cpp Mon Aug 18 13:45:26 2014 +0100
+++ b/USBHostHub/USBHostHub.cpp Mon Jan 19 14:30:37 2015 +0000
@@ -222,6 +222,9 @@
uint32_t status;
USB_DBG("reset port %d on hub: %p [this: %p]", port, dev, this)
setPortFeature(PORT_RESET_FEATURE, port);
+#if defined(TARGET_RZ_A1H)
+ Thread::wait(50); // Reset release waiting for Hi-Speed check.
+#endif
while(1) {
status = getPortStatus(port);
if (status & (PORT_ENABLE | PORT_RESET))
--- a/USBHostMSD/USBHostMSD.cpp Mon Aug 18 13:45:26 2014 +0100
+++ b/USBHostMSD/USBHostMSD.cpp Mon Jan 19 14:30:37 2015 +0000
@@ -303,7 +303,7 @@
int USBHostMSD::disk_initialize() {
USB_DBG("FILESYSTEM: init");
- U16 i, timeout = 10;
+ uint16_t i, timeout = 10;
getMaxLun();
--- a/USBHostSerial/USBHostSerial.cpp Mon Aug 18 13:45:26 2014 +0100
+++ b/USBHostSerial/USBHostSerial.cpp Mon Jan 19 14:30:37 2015 +0000
@@ -71,6 +71,7 @@
{
USBHostSerialPort::connect(host,d,port_intf,bulk_in, bulk_out);
dev = d;
+ dev_connected = true;
}
}
}
@@ -171,6 +172,7 @@
{
ports[port]->connect(host,d,port_intf[port],bulk_in, bulk_out);
dev = d;
+ dev_connected = true;
}
}
}
@@ -242,7 +244,7 @@
USB_INFO("New Serial device: VID:%04x PID:%04x [dev: %p - intf: %d]", dev->getVid(), dev->getPid(), dev, serial_intf);
dev->setName("Serial", serial_intf);
host->registerDriver(dev, serial_intf, this, &USBHostSerialPort::init);
- //baud(9600);
+ baud(9600);
size_bulk_in = bulk_in->getSize();
size_bulk_out = bulk_out->getSize();
bulk_in->attach(this, &USBHostSerialPort::rxHandler);
