Jeon byungchul / USBHOST

forked for unsupported target

Dependents:   stm32-disco-example DISCO-F469NI_BD_SD_Card_Control

Fork of USBHOST by ST

USBHost/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb0/src/common/usb0_host_dataio.c@7:75f3e275934b, 2017-08-08 (annotated)

Committer:
bcjun@aname.co.kr
Date:
Tue Aug 08 16:20:39 2017 +0900
Revision:
7:75f3e275934b
Parent:
1:ab240722d7ef 
change usbhost library that forked in my account

Who changed what in which revision?

UserRevisionLine numberNew contents of line
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2 * DISCLAIMER
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 3 * This software is supplied by Renesas Electronics Corporation and is only
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 4 * intended for use with Renesas products. No other uses are authorized. This
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 5 * software is owned by Renesas Electronics Corporation and is protected under
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 6 * all applicable laws, including copyright laws.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 7 * THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 8 * THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 9 * LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 10 * AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 11 * TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 12 * ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 13 * FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 14 * ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 15 * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 16 * Renesas reserves the right, without notice, to make changes to this software
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 17 * and to discontinue the availability of this software. By using this software,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 18 * you agree to the additional terms and conditions found by accessing the
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 19 * following link:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 20 * http://www.renesas.com/disclaimer
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 21 * Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 22 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 23 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 24 * File Name : usb0_host_dataio.c
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 25 * $Rev: 1116 $
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 26 * $Date:: 2014-07-09 16:29:19 +0900#$
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 27 * Device(s) : RZ/A1H
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 28 * Tool-Chain :
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 29 * OS : None
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 30 * H/W Platform :
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 31 * Description : RZ/A1H R7S72100 USB Sample Program
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 32 * Operation :
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 33 * Limitations :
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 34 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 35
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 36
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 37 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 38 Includes <System Includes> , "Project Includes"
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 39 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 40 #include "usb0_host.h"
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 41
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 42
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 43 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 44 Typedef definitions
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 45 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 46
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 47
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 48 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 49 Macro definitions
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 50 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 51
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 52
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 53 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 54 Imported global variables and functions (from other files)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 55 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 56
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 57
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 58 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 59 Exported global variables and functions (to be accessed by other files)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 60 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 61
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 62
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 63 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 64 Private global variables and functions
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 65 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 66 static uint16_t g_usb0_host_mbw[(USB_HOST_MAX_PIPE_NO + 1)];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 67
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 68 static void usb0_host_start_receive_trns_c(uint16_t pipe, uint32_t size, uint8_t *data);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 69 static void usb0_host_start_receive_trns_d0(uint16_t pipe, uint32_t size, uint8_t *data);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 70 static void usb0_host_start_receive_trns_d1(uint16_t pipe, uint32_t size, uint8_t *data);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 71 static void usb0_host_start_receive_dma_d0(uint16_t pipe, uint32_t size, uint8_t *data);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 72 static void usb0_host_start_receive_dma_d1(uint16_t pipe, uint32_t size, uint8_t *data);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 73 static uint16_t usb0_host_read_dma_d0(uint16_t pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 74 static uint16_t usb0_host_read_dma_d1(uint16_t pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 75 static uint16_t usb0_host_write_dma_d0(uint16_t pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 76 static uint16_t usb0_host_write_dma_d1(uint16_t pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 77
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 78 static void usb0_host_read_c_fifo(uint16_t pipe, uint16_t count);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 79 static void usb0_host_write_c_fifo(uint16_t Pipe, uint16_t count);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 80 static void usb0_host_read_d0_fifo(uint16_t pipe, uint16_t count);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 81 static void usb0_host_write_d0_fifo(uint16_t pipe, uint16_t count);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 82 static void usb0_host_read_d1_fifo(uint16_t pipe, uint16_t count);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 83 static void usb0_host_write_d1_fifo(uint16_t pipe, uint16_t count);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 84
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 85 static void usb0_host_clear_transaction_counter(uint16_t pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 86 static void usb0_host_set_transaction_counter(uint16_t pipe, uint32_t count);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 87
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 88 static uint32_t usb0_host_com_get_dmasize(uint32_t trncount, uint32_t dtptr);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 89
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 90 static uint16_t usb0_host_set_dfacc_d0(uint16_t mbw, uint32_t count);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 91 static uint16_t usb0_host_set_dfacc_d1(uint16_t mbw, uint32_t count);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 92
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 93
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 94 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 95 * Function Name: usb0_host_start_send_transfer
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 96 * Description : Starts the USB data communication using pipe specified by the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 97 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 98 * : uint32_t size ; Data Size
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 99 * : uint8_t *data ; Data data Address
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 100 * Return Value : USB_HOST_WRITEEND ; Write end
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 101 * : USB_HOST_WRITESHRT ; short data
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 102 * : USB_HOST_WRITING ; Continue of data write
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 103 * : USB_HOST_WRITEDMA ; Write DMA
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 104 * : USB_HOST_FIFOERROR ; FIFO status
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 105 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 106 uint16_t usb0_host_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 107 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 108 uint16_t status;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 109 uint16_t usefifo;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 110 uint16_t mbw;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 111
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 112 g_usb0_host_data_count[pipe] = size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 113 g_usb0_host_data_pointer[pipe] = (uint8_t *)data;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 114 g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_WAIT;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 115
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 116 usb0_host_clear_bemp_sts(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 117 usb0_host_clear_brdy_sts(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 118 usb0_host_clear_nrdy_sts(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 119
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 120 mbw = usb0_host_get_mbw(size, (uint32_t)data);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 121
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 122 usefifo = (uint16_t)(g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 123
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 124 switch (usefifo)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 125 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 126 case USB_HOST_D0FIFO_USE:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 127 case USB_HOST_D0FIFO_DMA:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 128 usefifo = USB_HOST_D0USE;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 129 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 130
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 131 case USB_HOST_D1FIFO_USE:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 132 case USB_HOST_D1FIFO_DMA:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 133 usefifo = USB_HOST_D1USE;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 134 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 135
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 136 default:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 137 usefifo = USB_HOST_CUSE;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 138 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 139 };
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 140
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 141 usb0_host_set_curpipe(USB_HOST_PIPE0, usefifo, USB_HOST_NO, mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 142
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 143 usb0_host_clear_transaction_counter(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 144
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 145 #if(1) /* ohci_wrapp */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 146 #else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 147 usb0_host_aclrm(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 148 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 149
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 150 status = usb0_host_write_buffer(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 151
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 152 if (status != USB_HOST_FIFOERROR)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 153 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 154 usb0_host_set_pid_buf(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 155 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 156
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 157 return status;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 158 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 159
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 160 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 161 * Function Name: usb0_host_write_buffer
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 162 * Description : Writes data in the buffer allocated in the pipe specified by
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 163 * : the argument. The FIFO for using is set in the pipe definition table.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 164 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 165 * Return Value : USB_HOST_WRITEEND ; Write end
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 166 * : USB_HOST_WRITESHRT ; short data
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 167 * : USB_HOST_WRITING ; Continue of data write
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 168 * : USB_HOST_WRITEDMA ; Write DMA
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 169 * : USB_HOST_FIFOERROR ; FIFO status
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 170 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 171 uint16_t usb0_host_write_buffer (uint16_t pipe)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 172 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 173 uint16_t status;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 174 uint16_t usefifo;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 175
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 176 g_usb0_host_PipeIgnore[pipe] = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 177 usefifo = (uint16_t)(g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 178
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 179 switch (usefifo)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 180 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 181 case USB_HOST_D0FIFO_USE:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 182 status = usb0_host_write_buffer_d0(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 183 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 184
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 185 case USB_HOST_D1FIFO_USE:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 186 status = usb0_host_write_buffer_d1(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 187 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 188
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 189 case USB_HOST_D0FIFO_DMA:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 190 status = usb0_host_write_dma_d0(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 191 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 192
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 193 case USB_HOST_D1FIFO_DMA:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 194 status = usb0_host_write_dma_d1(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 195 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 196
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 197 default:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 198 status = usb0_host_write_buffer_c(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 199 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 200 };
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 201
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 202 switch (status)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 203 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 204 case USB_HOST_WRITING: /* Continue of data write */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 205 usb0_host_enable_nrdy_int(pipe); /* Error (NORES or STALL) */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 206 usb0_host_enable_brdy_int(pipe); /* Enable Ready Interrupt */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 207 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 208
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 209 case USB_HOST_WRITEEND: /* End of data write */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 210 case USB_HOST_WRITESHRT: /* End of data write */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 211 usb0_host_disable_brdy_int(pipe); /* Disable Ready Interrupt */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 212
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 213 usb0_host_clear_nrdy_sts(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 214 usb0_host_enable_nrdy_int(pipe); /* Error (NORES or STALL) */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 215
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 216 /* for last transfer */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 217 usb0_host_enable_bemp_int(pipe); /* Enable Empty Interrupt */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 218 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 219
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 220 case USB_HOST_WRITEDMA: /* DMA write */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 221 usb0_host_clear_nrdy_sts(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 222 usb0_host_enable_nrdy_int(pipe); /* Error (NORES or STALL) */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 223 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 224
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 225 case USB_HOST_FIFOERROR: /* FIFO access status */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 226 default:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 227 usb0_host_disable_brdy_int(pipe); /* Disable Ready Interrupt */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 228 usb0_host_disable_bemp_int(pipe); /* Disable Empty Interrupt */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 229 g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_ERROR;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 230 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 231 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 232
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 233 return status; /* End or Err or Continue */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 234 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 235
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 236 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 237 * Function Name: usb0_host_write_buffer_c
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 238 * Description : Writes data in the buffer allocated in the pipe specified in
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 239 * : the argument. Writes data by CPU transfer using CFIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 240 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 241 * Return Value : USB_HOST_WRITEEND ; Write end
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 242 * : USB_HOST_WRITESHRT ; short data
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 243 * : USB_HOST_WRITING ; Continue of data write
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 244 * : USB_HOST_WRITEDMA ; Write DMA
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 245 * : USB_HOST_FIFOERROR ; FIFO status
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 246 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 247 uint16_t usb0_host_write_buffer_c (uint16_t pipe)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 248 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 249 uint32_t count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 250 uint16_t size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 251 uint16_t buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 252 uint16_t mxps;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 253 uint16_t status;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 254 uint16_t mbw;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 255
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 256 mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 257
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 258 if (pipe == USB_HOST_PIPE0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 259 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 260 buffer = usb0_host_change_fifo_port(pipe, USB_HOST_CUSE, USB_HOST_CFIFO_WRITE, mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 261 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 262 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 263 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 264 buffer = usb0_host_change_fifo_port(pipe, USB_HOST_CUSE, USB_HOST_NO, mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 265 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 266
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 267 if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 268 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 269 return USB_HOST_FIFOERROR;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 270 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 271
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 272 size = usb0_host_get_buf_size(pipe); /* Data buffer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 273 mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 274
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 275 if (g_usb0_host_data_count[pipe] <= (uint32_t)size)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 276 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 277 status = USB_HOST_WRITEEND; /* write continues */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 278 count = g_usb0_host_data_count[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 279
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 280 if (count == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 281 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 282 status = USB_HOST_WRITESHRT; /* Null Packet is end of write */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 283 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 284
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 285 if ((count % mxps) != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 286 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 287 status = USB_HOST_WRITESHRT; /* Short Packet is end of write */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 288 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 289 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 290 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 291 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 292 status = USB_HOST_WRITING; /* write continues */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 293 count = (uint32_t)size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 294 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 295
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 296 usb0_host_write_c_fifo(pipe, (uint16_t)count);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 297
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 298 if (g_usb0_host_data_count[pipe] < (uint32_t)size)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 299 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 300 g_usb0_host_data_count[pipe] = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 301
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 302 if (RZA_IO_RegRead_16(&USB200.CFIFOCTR,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 303 USB_CFIFOCTR_BVAL_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 304 USB_CFIFOCTR_BVAL) == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 305 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 306 USB200.CFIFOCTR = USB_HOST_BITBVAL; /* Short Packet */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 307 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 308 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 309 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 310 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 311 g_usb0_host_data_count[pipe] -= count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 312 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 313
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 314 return status; /* End or Err or Continue */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 315 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 316
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 317 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 318 * Function Name: usb0_host_write_buffer_d0
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 319 * Description : Writes data in the buffer allocated in the pipe specified in the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 320 * : Writes data by CPU transfer using D0FIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 321 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 322 * Return Value : USB_HOST_WRITEEND ; Write end
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 323 * : USB_HOST_WRITESHRT ; short data
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 324 * : USB_HOST_WRITING ; Continue of data write
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 325 * : USB_HOST_WRITEDMA ; Write DMA
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 326 * : USB_HOST_FIFOERROR ; FIFO status
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 327 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 328 uint16_t usb0_host_write_buffer_d0 (uint16_t pipe)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 329 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 330 uint32_t count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 331 uint16_t size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 332 uint16_t buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 333 uint16_t mxps;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 334 uint16_t status;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 335 uint16_t mbw;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 336
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 337 mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 338 buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D0USE, USB_HOST_NO, mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 339
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 340 if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 341 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 342 return USB_HOST_FIFOERROR;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 343 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 344
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 345 size = usb0_host_get_buf_size(pipe); /* Data buffer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 346 mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 347
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 348 if (g_usb0_host_data_count[pipe] <= (uint32_t)size)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 349 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 350 status = USB_HOST_WRITEEND; /* write continues */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 351 count = g_usb0_host_data_count[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 352
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 353 if (count == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 354 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 355 status = USB_HOST_WRITESHRT; /* Null Packet is end of write */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 356 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 357
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 358 if ((count % mxps) != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 359 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 360 status = USB_HOST_WRITESHRT; /* Short Packet is end of write */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 361 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 362 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 363 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 364 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 365 status = USB_HOST_WRITING; /* write continues */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 366 count = (uint32_t)size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 367 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 368
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 369 usb0_host_write_d0_fifo(pipe, (uint16_t)count);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 370
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 371 if (g_usb0_host_data_count[pipe] < (uint32_t)size)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 372 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 373 g_usb0_host_data_count[pipe] = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 374
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 375 if (RZA_IO_RegRead_16(&USB200.D0FIFOCTR,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 376 USB_DnFIFOCTR_BVAL_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 377 USB_DnFIFOCTR_BVAL) == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 378 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 379 USB200.D0FIFOCTR = USB_HOST_BITBVAL; /* Short Packet */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 380 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 381 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 382 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 383 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 384 g_usb0_host_data_count[pipe] -= count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 385 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 386
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 387 return status; /* End or Err or Continue */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 388 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 389
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 390 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 391 * Function Name: usb0_host_write_buffer_d1
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 392 * Description : Writes data in the buffer allocated in the pipe specified in the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 393 * : Writes data by CPU transfer using D1FIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 394 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 395 * Return Value : USB_HOST_WRITEEND ; Write end
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 396 * : USB_HOST_WRITESHRT ; short data
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 397 * : USB_HOST_WRITING ; Continue of data write
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 398 * : USB_HOST_WRITEDMA ; Write DMA
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 399 * : USB_HOST_FIFOERROR ; FIFO status
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 400 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 401 uint16_t usb0_host_write_buffer_d1 (uint16_t pipe)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 402 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 403 uint32_t count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 404 uint16_t size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 405 uint16_t buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 406 uint16_t mxps;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 407 uint16_t status;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 408 uint16_t mbw;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 409
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 410 mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 411 buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D1USE, USB_HOST_NO, mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 412
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 413 if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 414 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 415 return USB_HOST_FIFOERROR;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 416 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 417
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 418 size = usb0_host_get_buf_size(pipe); /* Data buffer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 419 mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 420
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 421 if (g_usb0_host_data_count[pipe] <= (uint32_t)size)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 422 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 423 status = USB_HOST_WRITEEND; /* write continues */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 424 count = g_usb0_host_data_count[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 425
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 426 if (count == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 427 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 428 status = USB_HOST_WRITESHRT; /* Null Packet is end of write */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 429 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 430
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 431 if ((count % mxps) != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 432 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 433 status = USB_HOST_WRITESHRT; /* Short Packet is end of write */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 434 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 435 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 436 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 437 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 438 status = USB_HOST_WRITING; /* write continues */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 439 count = (uint32_t)size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 440 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 441
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 442 usb0_host_write_d1_fifo(pipe, (uint16_t)count);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 443
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 444 if (g_usb0_host_data_count[pipe] < (uint32_t)size)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 445 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 446 g_usb0_host_data_count[pipe] = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 447
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 448 if (RZA_IO_RegRead_16(&USB200.D1FIFOCTR,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 449 USB_DnFIFOCTR_BVAL_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 450 USB_DnFIFOCTR_BVAL) == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 451 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 452 USB200.D1FIFOCTR = USB_HOST_BITBVAL; /* Short Packet */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 453 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 454 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 455 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 456 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 457 g_usb0_host_data_count[pipe] -= count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 458 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 459
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 460 return status; /* End or Err or Continue */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 461 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 462
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 463 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 464 * Function Name: usb0_host_write_dma_d0
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 465 * Description : Writes data in the buffer allocated in the pipe specified in the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 466 * : Writes data by DMA transfer using D0FIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 467 * : The DMA-ch for using is specified by Userdef_USB_usb0_host_start_dma().
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 468 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 469 * Return Value : USB_HOST_WRITEEND : Write end
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 470 * : USB_HOST_WRITESHRT : short data
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 471 * : USB_HOST_WRITING : Continue of data write
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 472 * : USB_HOST_WRITEDMA : Write DMA
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 473 * : USB_HOST_FIFOERROR : FIFO status
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 474 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 475 static uint16_t usb0_host_write_dma_d0 (uint16_t pipe)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 476 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 477 uint32_t count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 478 uint16_t size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 479 uint16_t buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 480 uint16_t status;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 481 uint16_t mbw;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 482 uint16_t dfacc = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 483
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 484 mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 485 buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D0DMA, USB_HOST_NO, mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 486
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 487 if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 488 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 489 return USB_HOST_FIFOERROR;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 490 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 491
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 492 size = usb0_host_get_buf_size(pipe); /* Data buffer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 493 count = g_usb0_host_data_count[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 494
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 495 if (count != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 496 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 497 g_usb0_host_DmaPipe[USB_HOST_D0FIFO] = pipe;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 498
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 499 if ((count % size) != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 500 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 501 g_usb0_host_DmaBval[USB_HOST_D0FIFO] = 1;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 502 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 503 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 504 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 505 g_usb0_host_DmaBval[USB_HOST_D0FIFO] = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 506 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 507
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 508 dfacc = usb0_host_set_dfacc_d0(mbw, count);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 509
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 510 if (mbw == USB_HOST_BITMBW_32)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 511 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 512 g_usb0_host_DmaInfo[USB_HOST_D0FIFO].size = 2; /* 32bit transfer */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 513 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 514 else if (mbw == USB_HOST_BITMBW_16)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 515 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 516 g_usb0_host_DmaInfo[USB_HOST_D0FIFO].size = 1; /* 16bit transfer */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 517 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 518 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 519 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 520 g_usb0_host_DmaInfo[USB_HOST_D0FIFO].size = 0; /* 8bit transfer */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 521 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 522
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 523 g_usb0_host_DmaInfo[USB_HOST_D0FIFO].fifo = USB_HOST_D0FIFO_DMA;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 524 g_usb0_host_DmaInfo[USB_HOST_D0FIFO].dir = USB_HOST_BUF2FIFO;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 525 g_usb0_host_DmaInfo[USB_HOST_D0FIFO].buffer = (uint32_t)g_usb0_host_data_pointer[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 526 g_usb0_host_DmaInfo[USB_HOST_D0FIFO].bytes = count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 527
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 528 Userdef_USB_usb0_host_start_dma(&g_usb0_host_DmaInfo[USB_HOST_D0FIFO], dfacc);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 529
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 530 usb0_host_set_curpipe2(pipe, USB_HOST_D0DMA, USB_HOST_NO, mbw, dfacc);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 531
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 532 RZA_IO_RegWrite_16(&USB200.D0FIFOSEL,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 533 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 534 USB_DnFIFOSEL_DREQE_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 535 USB_DnFIFOSEL_DREQE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 536
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 537 g_usb0_host_data_count[pipe] = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 538 g_usb0_host_data_pointer[pipe] += count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 539
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 540 status = USB_HOST_WRITEDMA; /* DMA write */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 541 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 542 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 543 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 544 if (RZA_IO_RegRead_16(&USB200.D0FIFOCTR,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 545 USB_DnFIFOCTR_BVAL_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 546 USB_DnFIFOCTR_BVAL) == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 547 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 548 RZA_IO_RegWrite_16(&USB200.D0FIFOCTR,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 549 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 550 USB_DnFIFOCTR_BVAL_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 551 USB_DnFIFOCTR_BVAL); /* Short Packet */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 552 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 553 status = USB_HOST_WRITESHRT; /* Short Packet is end of write */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 554 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 555
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 556 return status; /* End or Err or Continue */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 557 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 558
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 559 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 560 * Function Name: usb0_host_write_dma_d1
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 561 * Description : Writes data in the buffer allocated in the pipe specified in the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 562 * : Writes data by DMA transfer using D1FIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 563 * : The DMA-ch for using is specified by Userdef_USB_usb0_host_start_dma().
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 564 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 565 * Return Value : USB_HOST_WRITEEND : Write end
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 566 * : USB_HOST_WRITESHRT : short data
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 567 * : USB_HOST_WRITING : Continue of data write
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 568 * : USB_HOST_WRITEDMA : Write DMA
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 569 * : USB_HOST_FIFOERROR : FIFO status
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 570 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 571 static uint16_t usb0_host_write_dma_d1 (uint16_t pipe)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 572 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 573 uint32_t count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 574 uint16_t size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 575 uint16_t buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 576 uint16_t status;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 577 uint16_t mbw;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 578 uint16_t dfacc = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 579
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 580 mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 581 buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D1DMA, USB_HOST_NO, mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 582
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 583 if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 584 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 585 return USB_HOST_FIFOERROR;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 586 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 587
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 588 size = usb0_host_get_buf_size(pipe); /* Data buffer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 589 count = g_usb0_host_data_count[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 590
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 591 if (count != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 592 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 593 g_usb0_host_DmaPipe[USB_HOST_D1FIFO] = pipe;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 594
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 595 if ((count % size) != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 596 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 597 g_usb0_host_DmaBval[USB_HOST_D1FIFO] = 1;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 598 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 599 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 600 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 601 g_usb0_host_DmaBval[USB_HOST_D1FIFO] = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 602 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 603
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 604 dfacc = usb0_host_set_dfacc_d1(mbw, count);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 605
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 606 if (mbw == USB_HOST_BITMBW_32)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 607 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 608 g_usb0_host_DmaInfo[USB_HOST_D1FIFO].size = 2; /* 32bit transfer */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 609 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 610 else if (mbw == USB_HOST_BITMBW_16)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 611 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 612 g_usb0_host_DmaInfo[USB_HOST_D1FIFO].size = 1; /* 16bit transfer */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 613 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 614 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 615 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 616 g_usb0_host_DmaInfo[USB_HOST_D1FIFO].size = 0; /* 8bit transfer */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 617 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 618
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 619 g_usb0_host_DmaInfo[USB_HOST_D1FIFO].fifo = USB_HOST_D1FIFO_DMA;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 620 g_usb0_host_DmaInfo[USB_HOST_D1FIFO].dir = USB_HOST_BUF2FIFO;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 621 g_usb0_host_DmaInfo[USB_HOST_D1FIFO].buffer = (uint32_t)g_usb0_host_data_pointer[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 622 g_usb0_host_DmaInfo[USB_HOST_D1FIFO].bytes = count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 623
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 624 Userdef_USB_usb0_host_start_dma(&g_usb0_host_DmaInfo[USB_HOST_D1FIFO], dfacc);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 625
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 626 usb0_host_set_curpipe2(pipe, USB_HOST_D1DMA, USB_HOST_NO, mbw, dfacc);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 627
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 628 RZA_IO_RegWrite_16(&USB200.D1FIFOSEL,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 629 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 630 USB_DnFIFOSEL_DREQE_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 631 USB_DnFIFOSEL_DREQE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 632
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 633 g_usb0_host_data_count[pipe] = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 634 g_usb0_host_data_pointer[pipe] += count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 635
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 636 status = USB_HOST_WRITEDMA; /* DMA write */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 637 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 638 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 639 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 640 if (RZA_IO_RegRead_16(&USB200.D1FIFOCTR,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 641 USB_DnFIFOCTR_BVAL_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 642 USB_DnFIFOCTR_BVAL) == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 643 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 644 RZA_IO_RegWrite_16(&USB200.D1FIFOCTR,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 645 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 646 USB_DnFIFOCTR_BVAL_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 647 USB_DnFIFOCTR_BVAL); /* Short Packet */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 648 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 649 status = USB_HOST_WRITESHRT; /* Short Packet is end of write */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 650 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 651
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 652 return status; /* End or Err or Continue */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 653 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 654
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 655 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 656 * Function Name: usb0_host_start_receive_transfer
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 657 * Description : Starts USB data reception using the pipe specified in the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 658 * : The FIFO for using is set in the pipe definition table.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 659 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 660 * : uint32_t size ; Data Size
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 661 * : uint8_t *data ; Data Address
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 662 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 663 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 664 void usb0_host_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 665 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 666 uint16_t usefifo;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 667
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 668 usb0_host_clear_bemp_sts(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 669 usb0_host_clear_brdy_sts(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 670 usb0_host_clear_nrdy_sts(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 671
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 672 usefifo = (uint16_t)(g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 673
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 674 switch (usefifo)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 675 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 676 case USB_HOST_D0FIFO_USE:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 677 usb0_host_start_receive_trns_d0(pipe, size, data);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 678 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 679
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 680 case USB_HOST_D1FIFO_USE:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 681 usb0_host_start_receive_trns_d1(pipe, size, data);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 682 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 683
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 684 case USB_HOST_D0FIFO_DMA:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 685 usb0_host_start_receive_dma_d0(pipe, size, data);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 686 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 687
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 688 case USB_HOST_D1FIFO_DMA:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 689 usb0_host_start_receive_dma_d1(pipe, size, data);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 690 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 691
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 692 default:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 693 usb0_host_start_receive_trns_c(pipe, size, data);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 694 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 695 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 696 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 697
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 698 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 699 * Function Name: usb0_host_start_receive_trns_c
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 700 * Description : Reads data from the buffer allocated in the pipe specified in the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 701 * : Reads data by CPU transfer using CFIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 702 * : When storing data in the buffer allocated in the pipe specified in the
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 703 * : argument, BRDY interrupt is generated to read data
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 704 * : in the interrupt.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 705 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 706 * : uint32_t size ; Data Size
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 707 * : uint8_t *data ; Data Address
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 708 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 709 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 710 static void usb0_host_start_receive_trns_c (uint16_t pipe, uint32_t size, uint8_t * data)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 711 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 712 uint16_t mbw;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 713
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 714 usb0_host_set_pid_nak(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 715 g_usb0_host_data_count[pipe] = size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 716 g_usb0_host_data_pointer[pipe] = (uint8_t *)data;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 717 g_usb0_host_PipeIgnore[pipe] = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 718
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 719 g_usb0_host_PipeDataSize[pipe] = size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 720 g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_WAIT;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 721
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 722 mbw = usb0_host_get_mbw(size, (uint32_t)data);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 723 usb0_host_set_curpipe(USB_HOST_PIPE0, USB_HOST_CUSE, USB_HOST_CFIFO_READ, mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 724 USB200.CFIFOCTR = USB_HOST_BITBCLR;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 725
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 726 usb0_host_set_transaction_counter(pipe, size);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 727
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 728 #if(1) /* ohci_wrapp */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 729 #else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 730 usb0_host_aclrm(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 731 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 732
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 733 usb0_host_enable_nrdy_int(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 734 usb0_host_enable_brdy_int(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 735
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 736 usb0_host_set_pid_buf(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 737 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 738
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 739 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 740 * Function Name: usb0_host_start_receive_trns_d0
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 741 * Description : Reads data from the buffer allocated in the pipe specified in the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 742 * : Reads data by CPU transfer using D0FIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 743 * : This function does not read data from the buffer.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 744 * : When storing data in the buffer allocated in the pipe specified
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 745 * : in the argument, BRDY interrupt is generated to read data in the
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 746 * : interrupt.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 747 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 748 * : uint32_t size ; Data Size
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 749 * : uint8_t *data ; Data Address
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 750 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 751 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 752 static void usb0_host_start_receive_trns_d0 (uint16_t pipe, uint32_t size, uint8_t * data)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 753 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 754 uint16_t mbw;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 755
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 756 usb0_host_set_pid_nak(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 757 g_usb0_host_data_count[pipe] = size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 758 g_usb0_host_data_pointer[pipe] = (uint8_t *)data;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 759 g_usb0_host_PipeIgnore[pipe] = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 760
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 761 g_usb0_host_PipeDataSize[pipe] = size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 762 g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_WAIT;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 763
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 764 mbw = usb0_host_get_mbw(size, (uint32_t)data);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 765 usb0_host_set_curpipe(USB_HOST_PIPE0, USB_HOST_D0USE, USB_HOST_NO, mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 766
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 767 usb0_host_set_transaction_counter(pipe, size);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 768
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 769 #if(1) /* ohci_wrapp */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 770 #else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 771 usb0_host_aclrm(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 772 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 773
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 774 usb0_host_enable_nrdy_int(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 775 usb0_host_enable_brdy_int(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 776
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 777 usb0_host_set_pid_buf(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 778 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 779
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 780 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 781 * Function Name: usb0_host_start_receive_trns_d1
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 782 * Description : Reads data from the buffer allocated in the pipe specified in the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 783 * : Reads data by CPU transfer using D1FIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 784 * : This function does not read data from the buffer.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 785 * : When storing data in the buffer allocated in the pipe specified
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 786 * : in the argument, BRDY interrupt is generated to read data.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 787 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 788 * : uint32_t size ; Data Size
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 789 * : uint8_t *data ; Data Address
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 790 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 791 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 792 static void usb0_host_start_receive_trns_d1 (uint16_t pipe, uint32_t size, uint8_t * data)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 793 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 794 uint16_t mbw;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 795
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 796 usb0_host_set_pid_nak(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 797 g_usb0_host_data_count[pipe] = size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 798 g_usb0_host_data_pointer[pipe] = (uint8_t *)data;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 799 g_usb0_host_PipeIgnore[pipe] = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 800
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 801 g_usb0_host_PipeDataSize[pipe] = size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 802 g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_WAIT;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 803
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 804 mbw = usb0_host_get_mbw(size, (uint32_t)data);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 805 usb0_host_set_curpipe(USB_HOST_PIPE0, USB_HOST_D1USE, USB_HOST_NO, mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 806
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 807 usb0_host_set_transaction_counter(pipe, size);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 808
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 809 #if(1) /* ohci_wrapp */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 810 #else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 811 usb0_host_aclrm(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 812 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 813
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 814 usb0_host_enable_nrdy_int(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 815 usb0_host_enable_brdy_int(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 816
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 817 usb0_host_set_pid_buf(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 818 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 819
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 820 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 821 * Function Name: usb0_host_start_receive_dma_d0
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 822 * Description : Reads data from the buffer allocated in the pipe specified in the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 823 * : Reads data by DMA transfer using D0FIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 824 * : This function does not read data from the buffer.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 825 * : When storing data in the buffer allocated in the pipe specified
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 826 * : in the argument, delivered read request to DMAC to read data from
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 827 * : the buffer by DMAC.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 828 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 829 * : uint32_t size ; Data Size
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 830 * : uint8_t *data ; Data Address
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 831 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 832 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 833 static void usb0_host_start_receive_dma_d0 (uint16_t pipe, uint32_t size, uint8_t * data)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 834 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 835 uint16_t mbw;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 836
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 837 usb0_host_set_pid_nak(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 838 g_usb0_host_data_count[pipe] = size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 839 g_usb0_host_data_pointer[pipe] = (uint8_t *)data;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 840 g_usb0_host_PipeIgnore[pipe] = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 841
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 842 g_usb0_host_PipeDataSize[pipe] = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 843 g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_WAIT;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 844
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 845 mbw = usb0_host_get_mbw(size, (uint32_t)data);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 846 usb0_host_set_curpipe(USB_HOST_PIPE0, USB_HOST_D0USE, USB_HOST_NO, mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 847
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 848 usb0_host_set_transaction_counter(pipe, size);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 849
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 850 #if(1) /* ohci_wrapp */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 851 #else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 852 usb0_host_aclrm(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 853 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 854
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 855 if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 856 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 857 usb0_host_read_dma(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 858
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 859 usb0_host_enable_nrdy_int(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 860 usb0_host_enable_brdy_int(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 861 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 862 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 863 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 864 usb0_host_enable_nrdy_int(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 865 usb0_host_enable_brdy_int(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 866 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 867
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 868 usb0_host_set_pid_buf(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 869 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 870
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 871 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 872 * Function Name: usb0_host_start_receive_dma_d1
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 873 * Description : Read data from the buffer allocated in the pipe specified in the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 874 * : Reads data by DMA transfer using D0FIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 875 * : This function does not read data from the buffer.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 876 * : When storing data in the buffer allocated in the pipe specified
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 877 * : in the argument, delivered read request to DMAC to read data from
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 878 * : the buffer by DMAC.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 879 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 880 * : uint32_t size ; Data Size
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 881 * : uint8_t *data ; Data Address
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 882 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 883 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 884 static void usb0_host_start_receive_dma_d1 (uint16_t pipe, uint32_t size, uint8_t * data)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 885 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 886 uint16_t mbw;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 887
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 888 usb0_host_set_pid_nak(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 889 g_usb0_host_data_count[pipe] = size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 890 g_usb0_host_data_pointer[pipe] = (uint8_t *)data;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 891 g_usb0_host_PipeIgnore[pipe] = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 892
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 893 g_usb0_host_PipeDataSize[pipe] = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 894 g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_WAIT;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 895
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 896 mbw = usb0_host_get_mbw(size, (uint32_t)data);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 897 usb0_host_set_curpipe(USB_HOST_PIPE0, USB_HOST_D1USE, USB_HOST_NO, mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 898
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 899 usb0_host_set_transaction_counter(pipe, size);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 900
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 901 #if(1) /* ohci_wrapp */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 902 #else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 903 usb0_host_aclrm(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 904 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 905
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 906 if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 907 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 908 usb0_host_read_dma(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 909
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 910 usb0_host_enable_nrdy_int(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 911 usb0_host_enable_brdy_int(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 912 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 913 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 914 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 915 usb0_host_enable_nrdy_int(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 916 usb0_host_enable_brdy_int(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 917 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 918
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 919 usb0_host_set_pid_buf(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 920 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 921
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 922 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 923 * Function Name: usb0_host_read_buffer
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 924 * Description : Reads data from the buffer allocated in the pipe specified
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 925 * : in the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 926 * : Uses FIF0 set in the pipe definition table.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 927 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 928 * Return Value : USB_HOST_READEND ; Read end
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 929 * : USB_HOST_READSHRT ; short data
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 930 * : USB_HOST_READING ; Continue of data read
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 931 * : USB_HOST_READOVER ; buffer over
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 932 * : USB_HOST_FIFOERROR ; FIFO status
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 933 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 934 uint16_t usb0_host_read_buffer (uint16_t pipe)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 935 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 936 uint16_t status;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 937
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 938 g_usb0_host_PipeIgnore[pipe] = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 939
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 940 if ((g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE) == USB_HOST_D0FIFO_USE)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 941 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 942 status = usb0_host_read_buffer_d0(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 943 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 944 else if ((g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE) == USB_HOST_D1FIFO_USE)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 945 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 946 status = usb0_host_read_buffer_d1(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 947 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 948 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 949 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 950 status = usb0_host_read_buffer_c(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 951 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 952
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 953 switch (status)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 954 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 955 case USB_HOST_READING: /* Continue of data read */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 956 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 957
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 958 case USB_HOST_READEND: /* End of data read */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 959 case USB_HOST_READSHRT: /* End of data read */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 960 usb0_host_disable_brdy_int(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 961 g_usb0_host_PipeDataSize[pipe] -= g_usb0_host_data_count[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 962 g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 963 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 964
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 965 case USB_HOST_READOVER: /* buffer over */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 966 if ((g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE) == USB_HOST_D0FIFO_USE)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 967 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 968 USB200.D0FIFOCTR = USB_HOST_BITBCLR; /* Clear BCLR */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 969 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 970 else if ((g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE) == USB_HOST_D1FIFO_USE)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 971 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 972 USB200.D1FIFOCTR = USB_HOST_BITBCLR; /* Clear BCLR */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 973 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 974 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 975 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 976 USB200.CFIFOCTR = USB_HOST_BITBCLR; /* Clear BCLR */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 977 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 978 usb0_host_disable_brdy_int(pipe); /* Disable Ready Interrupt */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 979 #if(1) /* ohci_wrapp */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 980 g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 981 #else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 982 g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_ERROR;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 983 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 984 g_usb0_host_PipeDataSize[pipe] -= g_usb0_host_data_count[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 985 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 986
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 987 case USB_HOST_FIFOERROR: /* FIFO access status */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 988 default:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 989 usb0_host_disable_brdy_int(pipe); /* Disable Ready Interrupt */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 990 g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_ERROR;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 991 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 992 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 993
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 994 return status; /* End or Err or Continue */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 995 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 996
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 997 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 998 * Function Name: usb0_host_read_buffer_c
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 999 * Description : Reads data from the buffer allocated in the pipe specified in the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1000 * : Reads data by CPU transfer using CFIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1001 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1002 * Return Value : USB_HOST_READEND ; Read end
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1003 * : USB_HOST_READSHRT ; short data
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1004 * : USB_HOST_READING ; Continue of data read
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1005 * : USB_HOST_READOVER ; buffer over
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1006 * : USB_HOST_FIFOERROR ; FIFO status
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1007 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1008 uint16_t usb0_host_read_buffer_c (uint16_t pipe)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1009 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1010 uint32_t count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1011 uint32_t dtln;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1012 uint16_t buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1013 uint16_t mxps;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1014 uint16_t status;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1015 uint16_t mbw;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1016
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1017 mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1018 buffer = usb0_host_change_fifo_port(pipe, USB_HOST_CUSE, USB_HOST_NO, mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1019
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1020 if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1021 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1022 return USB_HOST_FIFOERROR;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1023 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1024
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1025 dtln = (uint32_t)(buffer & USB_HOST_BITDTLN);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1026 mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1027
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1028 if (g_usb0_host_data_count[pipe] < dtln) /* Buffer Over ? */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1029 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1030 status = USB_HOST_READOVER;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1031 usb0_host_set_pid_nak(pipe); /* Set NAK */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1032 count = g_usb0_host_data_count[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1033 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1034 else if (g_usb0_host_data_count[pipe] == dtln) /* just Receive Size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1035 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1036 status = USB_HOST_READEND;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1037 usb0_host_set_pid_nak(pipe); /* Set NAK */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1038 count = dtln;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1039
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1040 if (count == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1041 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1042 status = USB_HOST_READSHRT; /* Null Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1043 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1044
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1045 if ((count % mxps) != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1046 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1047 status = USB_HOST_READSHRT; /* Short Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1048 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1049 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1050 else /* continue Receive data */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1051 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1052 status = USB_HOST_READING;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1053 count = dtln;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1054
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1055 if (count == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1056 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1057 status = USB_HOST_READSHRT; /* Null Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1058 usb0_host_set_pid_nak(pipe); /* Set NAK */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1059 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1060
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1061 if ((count % mxps) != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1062 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1063 status = USB_HOST_READSHRT; /* Short Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1064 usb0_host_set_pid_nak(pipe); /* Set NAK */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1065 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1066 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1067
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1068 if (count == 0) /* 0 length packet */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1069 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1070 USB200.CFIFOCTR = USB_HOST_BITBCLR; /* Clear BCLR */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1071 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1072 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1073 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1074 usb0_host_read_c_fifo(pipe, (uint16_t)count);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1075 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1076
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1077 g_usb0_host_data_count[pipe] -= count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1078
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1079 return status; /* End or Err or Continue */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1080 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1081
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1082 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1083 * Function Name: usb0_host_read_buffer_d0
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1084 * Description : Reads data from the buffer allocated in the pipe specified in
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1085 * : the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1086 * : Reads data by CPU transfer using D0FIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1087 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1088 * Return Value : USB_HOST_READEND ; Read end
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1089 * : USB_HOST_READSHRT ; short data
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1090 * : USB_HOST_READING ; Continue of data read
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1091 * : USB_HOST_READOVER ; buffer over
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1092 * : USB_HOST_FIFOERROR ; FIFO status
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1093 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1094 uint16_t usb0_host_read_buffer_d0 (uint16_t pipe)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1095 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1096 uint32_t count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1097 uint32_t dtln;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1098 uint16_t buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1099 uint16_t mxps;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1100 uint16_t status;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1101 uint16_t mbw;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1102 uint16_t pipebuf_size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1103
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1104 mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1105 buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D0USE, USB_HOST_NO, mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1106
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1107 if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1108 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1109 return USB_HOST_FIFOERROR;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1110 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1111
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1112 dtln = (uint32_t)(buffer & USB_HOST_BITDTLN);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1113 mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1114
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1115 if (g_usb0_host_data_count[pipe] < dtln) /* Buffer Over ? */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1116 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1117 status = USB_HOST_READOVER;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1118 usb0_host_set_pid_nak(pipe); /* Set NAK */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1119 count = g_usb0_host_data_count[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1120 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1121 else if (g_usb0_host_data_count[pipe] == dtln) /* just Receive Size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1122 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1123 status = USB_HOST_READEND;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1124 usb0_host_set_pid_nak(pipe); /* Set NAK */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1125 count = dtln;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1126
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1127 if (count == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1128 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1129 status = USB_HOST_READSHRT; /* Null Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1130 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1131
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1132 if ((count % mxps) != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1133 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1134 status = USB_HOST_READSHRT; /* Short Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1135 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1136 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1137 else /* continue Receive data */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1138 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1139 status = USB_HOST_READING;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1140 count = dtln;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1141
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1142 if (count == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1143 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1144 status = USB_HOST_READSHRT; /* Null Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1145 usb0_host_set_pid_nak(pipe); /* Set NAK */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1146 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1147
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1148 if ((count % mxps) != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1149 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1150 status = USB_HOST_READSHRT; /* Short Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1151 usb0_host_set_pid_nak(pipe); /* Set NAK */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1152 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1153 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1154 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1155 pipebuf_size = usb0_host_get_buf_size(pipe); /* Data buffer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1156
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1157 if (count != pipebuf_size)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1158 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1159 status = USB_HOST_READSHRT; /* Short Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1160 usb0_host_set_pid_nak(pipe); /* Set NAK */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1161 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1162 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1163 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1164
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1165 if (count == 0) /* 0 length packet */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1166 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1167 USB200.D0FIFOCTR = USB_HOST_BITBCLR; /* Clear BCLR */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1168 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1169 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1170 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1171 usb0_host_read_d0_fifo(pipe, (uint16_t)count);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1172 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1173
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1174 g_usb0_host_data_count[pipe] -= count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1175
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1176 return status; /* End or Err or Continue */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1177 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1178
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1179 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1180 * Function Name: usb0_host_read_buffer_d1
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1181 * Description : Reads data from the buffer allocated in the pipe specified
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1182 * : in the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1183 * : Reads data by CPU transfer using D1FIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1184 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1185 * Return Value : USB_HOST_READEND ; Read end
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1186 * : USB_HOST_READSHRT ; short data
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1187 * : USB_HOST_READING ; Continue of data read
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1188 * : USB_HOST_READOVER ; buffer over
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1189 * : USB_HOST_FIFOERROR ; FIFO status
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1190 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1191 uint16_t usb0_host_read_buffer_d1 (uint16_t pipe)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1192 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1193 uint32_t count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1194 uint32_t dtln;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1195 uint16_t buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1196 uint16_t mxps;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1197 uint16_t status;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1198 uint16_t mbw;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1199 uint16_t pipebuf_size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1200
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1201 mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1202 buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D1USE, USB_HOST_NO, mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1203
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1204 if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1205 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1206 return USB_HOST_FIFOERROR;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1207 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1208
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1209 dtln = (uint32_t)(buffer & USB_HOST_BITDTLN);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1210 mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1211
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1212 if (g_usb0_host_data_count[pipe] < dtln) /* Buffer Over ? */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1213 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1214 status = USB_HOST_READOVER;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1215 usb0_host_set_pid_nak(pipe); /* Set NAK */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1216 count = g_usb0_host_data_count[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1217 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1218 else if (g_usb0_host_data_count[pipe] == dtln) /* just Receive Size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1219 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1220 status = USB_HOST_READEND;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1221 usb0_host_set_pid_nak(pipe); /* Set NAK */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1222 count = dtln;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1223
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1224 if (count == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1225 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1226 status = USB_HOST_READSHRT; /* Null Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1227 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1228
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1229 if ((count % mxps) !=0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1230 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1231 status = USB_HOST_READSHRT; /* Short Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1232 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1233 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1234 else /* continue Receive data */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1235 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1236 status = USB_HOST_READING;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1237 count = dtln;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1238
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1239 if (count == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1240 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1241 status = USB_HOST_READSHRT; /* Null Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1242 usb0_host_set_pid_nak(pipe); /* Set NAK */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1243 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1244
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1245 if ((count % mxps) != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1246 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1247 status = USB_HOST_READSHRT; /* Short Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1248 usb0_host_set_pid_nak(pipe); /* Set NAK */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1249 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1250 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1251 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1252 pipebuf_size = usb0_host_get_buf_size(pipe); /* Data buffer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1253 if (count != pipebuf_size)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1254 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1255 status = USB_HOST_READSHRT; /* Short Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1256 usb0_host_set_pid_nak(pipe); /* Set NAK */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1257 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1258 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1259 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1260
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1261 if (count == 0) /* 0 length packet */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1262 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1263 USB200.D1FIFOCTR = USB_HOST_BITBCLR; /* Clear BCLR */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1264 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1265 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1266 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1267 usb0_host_read_d1_fifo(pipe, (uint16_t)count);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1268 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1269
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1270 g_usb0_host_data_count[pipe] -= count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1271
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1272 return status; /* End or Err or Continue */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1273 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1274
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1275 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1276 * Function Name: usb0_host_read_dma
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1277 * Description : Reads data from the buffer allocated in the pipe specified
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1278 * : in the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1279 * : Reads data by DMA transfer using D0FIFO or D1FIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1280 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1281 * Return Value : USB_HOST_READEND ; Read end
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1282 * : USB_HOST_READSHRT ; short data
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1283 * : USB_HOST_READZERO ; zero data
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1284 * : USB_HOST_READING ; Continue of data read
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1285 * : USB_HOST_READOVER ; buffer over
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1286 * : USB_HOST_FIFOERROR ; FIFO status
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1287 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1288 uint16_t usb0_host_read_dma (uint16_t pipe)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1289 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1290 uint16_t status;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1291
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1292 g_usb0_host_PipeIgnore[pipe] = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1293
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1294 if ((g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE) == USB_HOST_D0FIFO_DMA)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1295 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1296 status = usb0_host_read_dma_d0(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1297 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1298 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1299 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1300 status = usb0_host_read_dma_d1(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1301 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1302
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1303 switch (status)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1304 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1305 case USB_HOST_READING: /* Continue of data read */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1306 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1307
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1308 case USB_HOST_READZERO: /* End of data read */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1309 usb0_host_disable_brdy_int(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1310 g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1311 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1312
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1313 case USB_HOST_READEND: /* End of data read */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1314 case USB_HOST_READSHRT: /* End of data read */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1315 usb0_host_disable_brdy_int(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1316
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1317 if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1318 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1319 g_usb0_host_PipeDataSize[pipe] -= g_usb0_host_data_count[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1320 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1321 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1322
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1323 case USB_HOST_READOVER: /* buffer over */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1324 usb0_host_disable_brdy_int(pipe); /* Disable Ready Interrupt */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1325
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1326 if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1327 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1328 g_usb0_host_PipeDataSize[pipe] -= g_usb0_host_data_count[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1329 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1330 #if(1) /* ohci_wrapp */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1331 g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1332 #else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1333 g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_ERROR;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1334 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1335 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1336
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1337 case USB_HOST_FIFOERROR: /* FIFO access status */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1338 default:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1339 usb0_host_disable_brdy_int(pipe); /* Disable Ready Interrupt */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1340 g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_ERROR;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1341 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1342 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1343
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1344 return status; /* End or Err or Continue */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1345 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1346
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1347 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1348 * Function Name: usb0_host_read_dma_d0
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1349 * Description : Writes data in the buffer allocated in the pipe specified
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1350 * : in the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1351 * : Reads data by DMA transfer using D0FIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1352 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1353 * Return Value : USB_HOST_READEND ; Read end
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1354 * : USB_HOST_READSHRT ; short data
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1355 * : USB_HOST_READZERO ; zero data
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1356 * : USB_HOST_READING ; Continue of data read
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1357 * : USB_HOST_READOVER ; buffer over
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1358 * : USB_HOST_FIFOERROR ; FIFO status
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1359 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1360 static uint16_t usb0_host_read_dma_d0 (uint16_t pipe)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1361 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1362 uint32_t count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1363 uint32_t dtln;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1364 uint16_t buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1365 uint16_t mxps;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1366 uint16_t status;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1367 uint16_t mbw;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1368 uint16_t dfacc = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1369 uint16_t pipebuf_size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1370
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1371 g_usb0_host_DmaStatus[USB_HOST_D0FIFO] = USB_HOST_DMA_READY;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1372
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1373 mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1374
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1375 if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1376 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1377 count = g_usb0_host_data_count[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1378 status = USB_HOST_READING;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1379 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1380 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1381 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1382 buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D0DMA, USB_HOST_NO, mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1383
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1384 if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1385 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1386 return USB_HOST_FIFOERROR;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1387 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1388
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1389 dtln = (uint32_t)(buffer & USB_HOST_BITDTLN);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1390 mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1391
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1392 if (g_usb0_host_data_count[pipe] < dtln) /* Buffer Over ? */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1393 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1394 status = USB_HOST_READOVER;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1395 count = g_usb0_host_data_count[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1396 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1397 else if (g_usb0_host_data_count[pipe] == dtln) /* just Receive Size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1398 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1399 status = USB_HOST_READEND;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1400 count = dtln;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1401
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1402 if (count == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1403 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1404 status = USB_HOST_READSHRT; /* Null Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1405 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1406
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1407 if ((count % mxps) != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1408 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1409 status = USB_HOST_READSHRT; /* Short Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1410 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1411 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1412 else /* continue Receive data */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1413 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1414 status = USB_HOST_READING;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1415 count = dtln;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1416
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1417 if (count == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1418 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1419 status = USB_HOST_READSHRT; /* Null Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1420 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1421
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1422 if ((count % mxps) != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1423 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1424 status = USB_HOST_READSHRT; /* Short Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1425 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1426 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1427 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1428 pipebuf_size = usb0_host_get_buf_size(pipe); /* Data buffer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1429
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1430 if (count != pipebuf_size)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1431 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1432 status = USB_HOST_READSHRT; /* Short Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1433 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1434 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1435 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1436 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1437
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1438 if (count == 0) /* 0 length packet */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1439 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1440 if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1441 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1442 USB200.D0FIFOCTR = USB_HOST_BITBCLR; /* Clear B_CLR */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1443 status = USB_HOST_READZERO; /* Null Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1444 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1445 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1446 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1447 usb0_host_set_curpipe(pipe, USB_HOST_D0DMA, USB_HOST_NO, mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1448 /* transaction counter No set */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1449 /* FRDY = 1, DTLN = 0 -> BRDY */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1450 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1451 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1452 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1453 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1454 dfacc = usb0_host_set_dfacc_d0(mbw, count);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1455
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1456 if (mbw == USB_HOST_BITMBW_32)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1457 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1458 g_usb0_host_DmaInfo[USB_HOST_D0FIFO].size = 2; /* 32bit transfer */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1459 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1460 else if (mbw == USB_HOST_BITMBW_16)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1461 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1462 g_usb0_host_DmaInfo[USB_HOST_D0FIFO].size = 1; /* 16bit transfer */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1463 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1464 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1465 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1466 g_usb0_host_DmaInfo[USB_HOST_D0FIFO].size = 0; /* 8bit transfer */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1467 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1468
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1469 g_usb0_host_DmaPipe[USB_HOST_D0FIFO] = pipe; /* not use in read operation */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1470 g_usb0_host_DmaBval[USB_HOST_D0FIFO] = 0; /* not use in read operation */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1471
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1472 g_usb0_host_DmaInfo[USB_HOST_D0FIFO].fifo = USB_HOST_D0FIFO_DMA;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1473 g_usb0_host_DmaInfo[USB_HOST_D0FIFO].dir = USB_HOST_FIFO2BUF;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1474 g_usb0_host_DmaInfo[USB_HOST_D0FIFO].buffer = (uint32_t)g_usb0_host_data_pointer[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1475 g_usb0_host_DmaInfo[USB_HOST_D0FIFO].bytes = count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1476
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1477 if (status == USB_HOST_READING)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1478 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1479 g_usb0_host_DmaStatus[USB_HOST_D0FIFO] = USB_HOST_DMA_BUSY;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1480 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1481 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1482 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1483 g_usb0_host_DmaStatus[USB_HOST_D0FIFO] = USB_HOST_DMA_BUSYEND;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1484 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1485
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1486 Userdef_USB_usb0_host_start_dma(&g_usb0_host_DmaInfo[USB_HOST_D0FIFO], dfacc);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1487
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1488 usb0_host_set_curpipe2(pipe, USB_HOST_D0DMA, USB_HOST_NO, mbw, dfacc);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1489
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1490 RZA_IO_RegWrite_16(&USB200.D0FIFOSEL,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1491 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1492 USB_DnFIFOSEL_DREQE_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1493 USB_DnFIFOSEL_DREQE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1494 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1495
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1496 if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1497 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1498 g_usb0_host_data_count[pipe] -= count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1499 g_usb0_host_data_pointer[pipe] += count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1500 g_usb0_host_PipeDataSize[pipe] += count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1501 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1502
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1503 return status; /* End or Err or Continue */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1504 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1505
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1506 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1507 * Function Name: usb0_host_read_dma_d1
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1508 * Description : Reads data from the buffer allocated in the pipe specified in
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1509 * : the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1510 * : Reads data by DMA transfer using D1FIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1511 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1512 * Return Value : USB_HOST_READEND ; Read end
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1513 * : USB_HOST_READSHRT ; short data
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1514 * : USB_HOST_READZERO ; zero data
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1515 * : USB_HOST_READING ; Continue of data read
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1516 * : USB_HOST_READOVER ; buffer over
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1517 * : USB_HOST_FIFOERROR ; FIFO status
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1518 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1519 static uint16_t usb0_host_read_dma_d1 (uint16_t pipe)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1520 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1521 uint32_t count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1522 uint32_t dtln;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1523 uint16_t buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1524 uint16_t mxps;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1525 uint16_t status;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1526 uint16_t mbw;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1527 uint16_t dfacc = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1528 uint16_t pipebuf_size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1529
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1530 g_usb0_host_DmaStatus[USB_HOST_D1FIFO] = USB_HOST_DMA_READY;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1531
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1532 mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1533
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1534 if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1535 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1536 count = g_usb0_host_data_count[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1537 status = USB_HOST_READING;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1538 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1539 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1540 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1541 buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D1DMA, USB_HOST_NO, mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1542
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1543 if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1544 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1545 return USB_HOST_FIFOERROR;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1546 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1547
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1548 dtln = (uint32_t)(buffer & USB_HOST_BITDTLN);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1549 mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1550
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1551 if (g_usb0_host_data_count[pipe] < dtln) /* Buffer Over ? */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1552 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1553 status = USB_HOST_READOVER;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1554 count = g_usb0_host_data_count[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1555 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1556 else if (g_usb0_host_data_count[pipe] == dtln) /* just Receive Size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1557 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1558 status = USB_HOST_READEND;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1559 count = dtln;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1560
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1561 if (count == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1562 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1563 status = USB_HOST_READSHRT; /* Null Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1564 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1565
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1566 if ((count % mxps) != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1567 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1568 status = USB_HOST_READSHRT; /* Short Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1569 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1570 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1571 else /* continue Receive data */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1572 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1573 status = USB_HOST_READING;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1574 count = dtln;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1575
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1576 if (count == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1577 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1578 status = USB_HOST_READSHRT; /* Null Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1579 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1580
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1581 if ((count % mxps) != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1582 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1583 status = USB_HOST_READSHRT; /* Short Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1584 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1585 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1586 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1587 pipebuf_size = usb0_host_get_buf_size(pipe); /* Data buffer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1588
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1589 if (count != pipebuf_size)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1590 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1591 status = USB_HOST_READSHRT; /* Short Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1592 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1593 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1594 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1595 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1596
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1597 if (count == 0) /* 0 length packet */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1598 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1599 if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1600 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1601 USB200.D1FIFOCTR = USB_HOST_BITBCLR; /* Clear BCLR */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1602 status = USB_HOST_READZERO; /* Null Packet receive */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1603 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1604 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1605 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1606 usb0_host_set_curpipe(pipe, USB_HOST_D1DMA, USB_HOST_NO, mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1607 /* transaction counter No set */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1608 /* FRDY = 1, DTLN = 0 -> BRDY */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1609 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1610 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1611 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1612 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1613 dfacc = usb0_host_set_dfacc_d1(mbw, count);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1614
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1615 if (mbw == USB_HOST_BITMBW_32)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1616 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1617 g_usb0_host_DmaInfo[USB_HOST_D1FIFO].size = 2; /* 32bit transfer */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1618 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1619 else if (mbw == USB_HOST_BITMBW_16)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1620 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1621 g_usb0_host_DmaInfo[USB_HOST_D1FIFO].size = 1; /* 16bit transfer */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1622 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1623 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1624 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1625 g_usb0_host_DmaInfo[USB_HOST_D1FIFO].size = 0; /* 8bit transfer */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1626 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1627
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1628 g_usb0_host_DmaPipe[USB_HOST_D1FIFO] = pipe; /* not use in read operation */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1629 g_usb0_host_DmaBval[USB_HOST_D1FIFO] = 0; /* not use in read operation */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1630
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1631 g_usb0_host_DmaInfo[USB_HOST_D1FIFO].fifo = USB_HOST_D1FIFO_DMA;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1632 g_usb0_host_DmaInfo[USB_HOST_D1FIFO].dir = USB_HOST_FIFO2BUF;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1633 g_usb0_host_DmaInfo[USB_HOST_D1FIFO].buffer = (uint32_t)g_usb0_host_data_pointer[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1634 g_usb0_host_DmaInfo[USB_HOST_D1FIFO].bytes = count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1635
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1636 if (status == USB_HOST_READING)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1637 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1638 g_usb0_host_DmaStatus[USB_HOST_D1FIFO] = USB_HOST_DMA_BUSY;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1639 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1640 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1641 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1642 g_usb0_host_DmaStatus[USB_HOST_D1FIFO] = USB_HOST_DMA_BUSYEND;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1643 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1644
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1645 Userdef_USB_usb0_host_start_dma(&g_usb0_host_DmaInfo[USB_HOST_D1FIFO], dfacc);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1646
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1647 usb0_host_set_curpipe2(pipe, USB_HOST_D1DMA, USB_HOST_NO, mbw, dfacc);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1648
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1649 RZA_IO_RegWrite_16(&USB200.D1FIFOSEL,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1650 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1651 USB_DnFIFOSEL_DREQE_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1652 USB_DnFIFOSEL_DREQE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1653 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1654
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1655 if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1656 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1657 g_usb0_host_data_count[pipe] -= count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1658 g_usb0_host_data_pointer[pipe] += count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1659 g_usb0_host_PipeDataSize[pipe] += count;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1660 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1661
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1662 return status; /* End or Err or Continue */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1663 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1664
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1665 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1666 * Function Name: usb0_host_change_fifo_port
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1667 * Description : Allocates FIF0 specified by the argument in the pipe assigned
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1668 * : by the argument. After allocating FIF0, waits in the software
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1669 * : till the corresponding pipe becomes ready.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1670 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1671 * : uint16_t fifosel ; Select FIFO
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1672 * : uint16_t isel ; FIFO Access Direction
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1673 * : uint16_t mbw ; FIFO Port Access Bit Width
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1674 * Return Value : USB_HOST_FIFOERROR ; Error
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1675 * : Others ; CFIFOCTR/D0FIFOCTR/D1FIFOCTR Register Value
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1676 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1677 uint16_t usb0_host_change_fifo_port (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1678 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1679 uint16_t buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1680 uint32_t loop;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1681 volatile uint32_t loop2;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1682
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1683 usb0_host_set_curpipe(pipe, fifosel, isel, mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1684
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1685 for (loop = 0; loop < 4; loop++)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1686 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1687 switch (fifosel)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1688 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1689 case USB_HOST_CUSE:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1690 buffer = USB200.CFIFOCTR;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1691 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1692
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1693 case USB_HOST_D0USE:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1694 case USB_HOST_D0DMA:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1695 buffer = USB200.D0FIFOCTR;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1696 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1697
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1698 case USB_HOST_D1USE:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1699 case USB_HOST_D1DMA:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1700 buffer = USB200.D1FIFOCTR;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1701 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1702
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1703 default:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1704 buffer = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1705 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1706 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1707
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1708 if ((buffer & USB_HOST_BITFRDY) == USB_HOST_BITFRDY)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1709 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1710 return buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1711 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1712
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1713 loop2 = 25;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1714
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1715 while (loop2-- > 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1716 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1717 /* wait */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1718 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1719 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1720
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1721 return USB_HOST_FIFOERROR;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1722 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1723
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1724 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1725 * Function Name: usb0_host_set_curpipe
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1726 * Description : Allocates FIF0 specified by the argument in the pipe assigned
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1727 * : by the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1728 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1729 * : uint16_t fifosel ; Select FIFO
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1730 * : uint16_t isel ; FIFO Access Direction
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1731 * : uint16_t mbw ; FIFO Port Access Bit Width
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1732 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1733 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1734 void usb0_host_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1735 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1736 uint16_t buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1737 uint32_t loop;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1738 volatile uint32_t loop2;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1739
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1740 g_usb0_host_mbw[pipe] = mbw;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1741
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1742 switch (fifosel)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1743 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1744 case USB_HOST_CUSE:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1745 buffer = USB200.CFIFOSEL;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1746 buffer &= (uint16_t)~(USB_HOST_BITISEL | USB_HOST_BITCURPIPE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1747 buffer |= (uint16_t)(~isel & USB_HOST_BITISEL);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1748 USB200.CFIFOSEL = buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1749
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1750 for (loop = 0; loop < 4; loop++)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1751 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1752 if ((USB200.CFIFOSEL & (USB_HOST_BITISEL | USB_HOST_BITCURPIPE))
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1753 == (buffer & (USB_HOST_BITISEL | USB_HOST_BITCURPIPE)))
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1754 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1755 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1756 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1757
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1758 loop2 = 100;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1759 while (loop2-- > 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1760 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1761 /* wait */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1762 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1763 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1764
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1765 buffer &= (uint16_t)~(USB_HOST_BITISEL | USB_HOST_BITCURPIPE | USB_HOST_BITMBW);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1766 buffer |= (uint16_t)(isel | pipe | mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1767 USB200.CFIFOSEL = buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1768
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1769 for (loop = 0; loop < 4; loop++)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1770 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1771 if ((USB200.CFIFOSEL & (USB_HOST_BITISEL | USB_HOST_BITCURPIPE))
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1772 == (buffer & (USB_HOST_BITISEL | USB_HOST_BITCURPIPE)))
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1773 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1774 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1775 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1776
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1777 loop2 = 100;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1778 while (loop2-- > 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1779 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1780 /* wait */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1781 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1782 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1783 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1784
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1785 case USB_HOST_D0DMA:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1786 case USB_HOST_D0USE:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1787 buffer = USB200.D0FIFOSEL;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1788 buffer &= (uint16_t)~(USB_HOST_BITCURPIPE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1789 USB200.D0FIFOSEL = buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1790
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1791 for (loop = 0; loop < 4; loop++)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1792 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1793 if ((USB200.D0FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1794 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1795 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1796 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1797
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1798 loop2 = 100;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1799 while (loop2-- > 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1800 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1801 /* wait */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1802 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1803 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1804 buffer &= (uint16_t)~(USB_HOST_BITCURPIPE | USB_HOST_BITMBW);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1805 buffer |= (uint16_t)(pipe | mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1806 USB200.D0FIFOSEL = buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1807
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1808 for (loop = 0; loop < 4; loop++)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1809 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1810 if ((USB200.D0FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1811 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1812 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1813 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1814
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1815 loop2 = 100;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1816 while (loop2-- > 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1817 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1818 /* wait */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1819 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1820 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1821 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1822
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1823 case USB_HOST_D1DMA:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1824 case USB_HOST_D1USE:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1825 buffer = USB200.D1FIFOSEL;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1826 buffer &= (uint16_t)~(USB_HOST_BITCURPIPE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1827 USB200.D1FIFOSEL = buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1828
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1829 for (loop = 0; loop < 4; loop++)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1830 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1831 if ((USB200.D1FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1832 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1833 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1834 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1835
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1836 loop2 = 100;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1837 while (loop2-- > 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1838 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1839 /* wait */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1840 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1841 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1842
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1843 buffer &= (uint16_t)~(USB_HOST_BITCURPIPE | USB_HOST_BITMBW);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1844 buffer |= (uint16_t)(pipe | mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1845 USB200.D1FIFOSEL = buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1846
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1847 for (loop = 0; loop < 4; loop++)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1848 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1849 if ((USB200.D1FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1850 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1851 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1852 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1853
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1854 loop2 = 100;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1855 while (loop2-- > 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1856 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1857 /* wait */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1858 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1859 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1860 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1861
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1862 default:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1863 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1864 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1865
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1866 /* Cautions !!!
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1867 * Depending on the external bus speed of CPU, you may need to wait for 450ns here.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1868 * For details, please look at the data sheet. */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1869 loop2 = 100;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1870
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1871 while (loop2-- > 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1872 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1873 /* wait */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1874 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1875 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1876
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1877 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1878 * Function Name: usb0_host_set_curpipe2
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1879 * Description : Allocates FIF0 specified by the argument in the pipe assigned
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1880 * : by the argument.(DFACC)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1881 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1882 * : uint16_t fifosel ; Select FIFO
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1883 * : uint16_t isel ; FIFO Access Direction
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1884 * : uint16_t mbw ; FIFO Port Access Bit Width
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1885 * : uint16_t dfacc ; DFACC Access mode
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1886 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1887 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1888 void usb0_host_set_curpipe2 (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw, uint16_t dfacc)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1889 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1890 uint16_t buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1891 uint32_t loop;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1892 #ifdef __USB_HOST_DF_ACC_ENABLE__
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1893 uint32_t dummy;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1894 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1895 volatile uint32_t loop2;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1896
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1897 g_usb0_host_mbw[pipe] = mbw;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1898
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1899 switch (fifosel)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1900 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1901 case USB_HOST_CUSE:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1902 buffer = USB200.CFIFOSEL;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1903 buffer &= (uint16_t)~(USB_HOST_BITISEL | USB_HOST_BITCURPIPE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1904 buffer |= (uint16_t)(~isel & USB_HOST_BITISEL);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1905 USB200.CFIFOSEL = buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1906
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1907 for (loop = 0; loop < 4; loop++)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1908 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1909 if ((USB200.CFIFOSEL & (USB_HOST_BITISEL | USB_HOST_BITCURPIPE))
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1910 == (buffer & (USB_HOST_BITISEL | USB_HOST_BITCURPIPE)))
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1911 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1912 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1913 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1914
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1915 loop2 = 100;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1916 while (loop2-- > 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1917 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1918 /* wait */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1919 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1920 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1921
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1922 buffer &= (uint16_t)~(USB_HOST_BITISEL | USB_HOST_BITCURPIPE | USB_HOST_BITMBW);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1923 buffer |= (uint16_t)(isel | pipe | mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1924 USB200.CFIFOSEL = buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1925
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1926 for (loop = 0; loop < 4; loop++)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1927 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1928 if ((USB200.CFIFOSEL & (USB_HOST_BITISEL | USB_HOST_BITCURPIPE))
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1929 == (buffer & (USB_HOST_BITISEL | USB_HOST_BITCURPIPE)))
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1930 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1931 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1932 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1933
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1934 loop2 = 100;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1935 while (loop2-- > 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1936 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1937 /* wait */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1938 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1939 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1940 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1941
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1942 case USB_HOST_D0DMA:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1943 case USB_HOST_D0USE:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1944 buffer = USB200.D0FIFOSEL;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1945 #ifdef __USB_HOST_DF_ACC_ENABLE__
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1946 buffer &= (uint16_t)~(USB_HOST_BITCURPIPE | USB_HOST_BITMBW);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1947
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1948 if (dfacc != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1949 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1950 buffer |= (uint16_t)(USB_HOST_BITMBW_32);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1951 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1952 #else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1953 buffer &= (uint16_t)~(USB_HOST_BITCURPIPE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1954 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1955 USB200.D0FIFOSEL = buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1956
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1957 for (loop = 0; loop < 4; loop++)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1958 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1959 if ((USB200.D0FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1960 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1961 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1962 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1963
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1964 loop2 = 100;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1965 while (loop2-- > 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1966 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1967 /* wait */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1968 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1969 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1970
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1971 #ifdef __USB_HOST_DF_ACC_ENABLE__
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1972 if (dfacc != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1973 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1974 dummy = USB200.D0FIFO.UINT32;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1975 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1976 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1977
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1978 buffer &= (uint16_t)~(USB_HOST_BITCURPIPE | USB_HOST_BITMBW);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1979 buffer |= (uint16_t)(pipe | mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1980 USB200.D0FIFOSEL = buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1981
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1982 for (loop = 0; loop < 4; loop++)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1983 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1984 if ((USB200.D0FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1985 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1986 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1987 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1988
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1989 loop2 = 100;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1990 while (loop2-- > 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1991 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1992 /* wait */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1993 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1994 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1995 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1996
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1997 case USB_HOST_D1DMA:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1998 case USB_HOST_D1USE:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 1999 buffer = USB200.D1FIFOSEL;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2000 #ifdef __USB_HOST_DF_ACC_ENABLE__
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2001 buffer &= (uint16_t)~(USB_HOST_BITCURPIPE | USB_HOST_BITMBW);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2002
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2003 if (dfacc != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2004 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2005 buffer |= (uint16_t)(USB_HOST_BITMBW_32);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2006 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2007 #else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2008 buffer &= (uint16_t)~(USB_HOST_BITCURPIPE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2009 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2010 USB200.D1FIFOSEL = buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2011
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2012 for (loop = 0; loop < 4; loop++)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2013 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2014 if ((USB200.D1FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2015 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2016 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2017 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2018
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2019 loop2 = 100;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2020 while (loop2-- > 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2021 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2022 /* wait */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2023 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2024 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2025
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2026 #ifdef __USB_HOST_DF_ACC_ENABLE__
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2027 if (dfacc != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2028 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2029 dummy = USB200.D1FIFO.UINT32;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2030 loop = dummy; // avoid warning.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2031 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2032 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2033
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2034 buffer &= (uint16_t)~(USB_HOST_BITCURPIPE | USB_HOST_BITMBW);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2035 buffer |= (uint16_t)(pipe | mbw);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2036 USB200.D1FIFOSEL = buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2037
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2038 for (loop = 0; loop < 4; loop++)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2039 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2040 if ((USB200.D1FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2041 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2042 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2043 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2044
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2045 loop2 = 100;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2046 while (loop2-- > 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2047 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2048 /* wait */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2049 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2050 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2051 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2052
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2053 default:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2054 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2055 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2056
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2057 /* Cautions !!!
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2058 * Depending on the external bus speed of CPU, you may need to wait for 450ns here.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2059 * For details, please look at the data sheet. */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2060 loop2 = 100;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2061 while (loop2-- > 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2062 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2063 /* wait */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2064 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2065 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2066
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2067 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2068 * Function Name: usb0_host_write_c_fifo
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2069 * Description : Writes data in CFIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2070 * : Writes data by BYTE/WORD/LONG according to access size
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2071 * : to the pipe specified by the arguments.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2072 * : Before executing this function, allocating CFIF0 in the specified pipe
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2073 * : should be completed.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2074 * : Before executing this function, access size to the specified pipe
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2075 * : should be fixed and set in g_usb1_host_mbw[].
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2076 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2077 * : uint16_t count ; Data Size(Byte)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2078 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2079 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2080 static void usb0_host_write_c_fifo (uint16_t pipe, uint16_t count)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2081 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2082 uint16_t even;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2083
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2084 if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_8)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2085 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2086 for (even = count; even; --even)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2087 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2088 USB200.CFIFO.UINT8[HH] = *g_usb0_host_data_pointer[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2089 g_usb0_host_data_pointer[pipe] += 1;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2090 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2091 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2092 else if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_16)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2093 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2094 for (even = (uint16_t)(count / 2); even; --even)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2095 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2096 USB200.CFIFO.UINT16[H] = *((uint16_t *)g_usb0_host_data_pointer[pipe]);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2097 g_usb0_host_data_pointer[pipe] += 2;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2098 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2099 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2100 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2101 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2102 for (even = (uint16_t)(count / 4); even; --even)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2103 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2104 USB200.CFIFO.UINT32 = *((uint32_t *)g_usb0_host_data_pointer[pipe]);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2105 g_usb0_host_data_pointer[pipe] += 4;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2106 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2107 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2108 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2109
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2110 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2111 * Function Name: usb0_host_read_c_fifo
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2112 * Description : Reads data from CFIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2113 * : Reads data by BYTE/WORD/LONG according to access size
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2114 * : to the pipe specified by the arguments.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2115 * : Before executing this function, allocating CFIF0 in the specified pipe
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2116 * : should be completed.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2117 * : Before executing this function, access size to the specified pipe
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2118 * : should be fixed and set in g_usb0_host_mbw[].
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2119 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2120 * : uint16_t count ; Data Size(Byte)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2121 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2122 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2123 static void usb0_host_read_c_fifo (uint16_t pipe, uint16_t count)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2124 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2125 uint16_t even;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2126
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2127 if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_8)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2128 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2129 for (even = count; even; --even)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2130 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2131 *g_usb0_host_data_pointer[pipe] = USB200.CFIFO.UINT8[HH];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2132 g_usb0_host_data_pointer[pipe] += 1;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2133 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2134 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2135 else if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_16)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2136 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2137 for (even = (uint16_t)((count + 1) / 2); even; --even)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2138 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2139 *((uint16_t *)g_usb0_host_data_pointer[pipe]) = USB200.CFIFO.UINT16[H];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2140 g_usb0_host_data_pointer[pipe] += 2;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2141 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2142 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2143 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2144 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2145 for (even = (uint16_t)((count + 3) / 4); even; --even)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2146 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2147 *((uint32_t *)g_usb0_host_data_pointer[pipe]) = USB200.CFIFO.UINT32;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2148 g_usb0_host_data_pointer[pipe] += 4;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2149 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2150 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2151 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2152
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2153 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2154 * Function Name: usb0_host_write_d0_fifo
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2155 * Description : Writes data in D0FIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2156 * : Writes data by BYTE/WORD/LONG according to access size
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2157 * : to the pipe specified by the arguments.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2158 * : Before executing this function, allocating CFIF0 in the specified pipe
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2159 * : should be completed.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2160 * : Before executing this function, access size to the specified pipe
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2161 * : should be fixed and set in g_usb0_host_mbw[].
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2162 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2163 * : uint16_t count ; Data Size(Byte)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2164 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2165 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2166 static void usb0_host_write_d0_fifo (uint16_t pipe, uint16_t count)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2167 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2168 uint16_t even;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2169
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2170 if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_8)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2171 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2172 for (even = count; even; --even)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2173 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2174 USB200.D0FIFO.UINT8[HH] = *g_usb0_host_data_pointer[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2175 g_usb0_host_data_pointer[pipe] += 1;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2176 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2177 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2178 else if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_16)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2179 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2180 for (even = (uint16_t)(count / 2); even; --even)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2181 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2182 USB200.D0FIFO.UINT16[H] = *((uint16_t *)g_usb0_host_data_pointer[pipe]);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2183 g_usb0_host_data_pointer[pipe] += 2;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2184 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2185 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2186 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2187 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2188 for (even = (uint16_t)(count / 4); even; --even)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2189 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2190 USB200.D0FIFO.UINT32 = *((uint32_t *)g_usb0_host_data_pointer[pipe]);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2191 g_usb0_host_data_pointer[pipe] += 4;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2192 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2193 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2194 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2195
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2196 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2197 * Function Name: usb0_host_read_d0_fifo
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2198 * Description : Reads data from D0FIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2199 * : Reads data by BYTE/WORD/LONG according to access size
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2200 * : to the pipe specified by the arguments.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2201 * : Before executing this function, allocating DOFIF0 in the specified pipe
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2202 * : should be completed.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2203 * : Before executing this function, access size to the specified pipe
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2204 * : should be fixed and set in g_usb0_host_mbw[].
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2205 * Arguments : uint16_t Pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2206 * : uint16_t count ; Data Size(Byte)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2207 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2208 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2209 static void usb0_host_read_d0_fifo (uint16_t pipe, uint16_t count)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2210 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2211 uint16_t even;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2212
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2213 if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_8)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2214 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2215 for (even = count; even; --even)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2216 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2217 *g_usb0_host_data_pointer[pipe] = USB200.D0FIFO.UINT8[HH];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2218 g_usb0_host_data_pointer[pipe] += 1;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2219 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2220 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2221 else if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_16)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2222 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2223 for (even = (uint16_t)((count + 1) / 2); even; --even)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2224 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2225 *((uint16_t *)g_usb0_host_data_pointer[pipe]) = USB200.D0FIFO.UINT16[H];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2226 g_usb0_host_data_pointer[pipe] += 2;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2227 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2228 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2229 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2230 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2231 for (even = (uint16_t)((count + 3) / 4); even; --even)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2232 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2233 *((uint32_t *)g_usb0_host_data_pointer[pipe]) = USB200.D0FIFO.UINT32;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2234 g_usb0_host_data_pointer[pipe] += 4;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2235 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2236 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2237 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2238
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2239 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2240 * Function Name: usb0_host_write_d1_fifo
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2241 * Description : Writes data in D1FIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2242 * : Writes data by BYTE/WORD/LONG according to access size
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2243 * : to the pipe specified by the arguments.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2244 * : Before executing this function, allocating D1FIF0 in the specified pipe
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2245 * : should be completed.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2246 * : Before executing this function, access size to the specified pipe
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2247 * : should be fixed and set in g_usb1_host_mbw[].
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2248 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2249 * : uint16_t count ; Data Size(Byte)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2250 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2251 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2252 static void usb0_host_write_d1_fifo (uint16_t pipe, uint16_t count)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2253 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2254 uint16_t even;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2255
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2256 if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_8)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2257 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2258 for (even = count; even; --even)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2259 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2260 USB200.D1FIFO.UINT8[HH] = *g_usb0_host_data_pointer[pipe];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2261 g_usb0_host_data_pointer[pipe] += 1;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2262 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2263 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2264 else if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_16)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2265 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2266 for (even = (uint16_t)(count / 2); even; --even)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2267 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2268 USB200.D1FIFO.UINT16[H] = *((uint16_t *)g_usb0_host_data_pointer[pipe]);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2269 g_usb0_host_data_pointer[pipe] += 2;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2270 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2271 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2272 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2273 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2274 for (even = (uint16_t)(count / 4); even; --even)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2275 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2276 USB200.D1FIFO.UINT32 = *((uint32_t *)g_usb0_host_data_pointer[pipe]);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2277 g_usb0_host_data_pointer[pipe] += 4;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2278 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2279 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2280 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2281
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2282 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2283 * Function Name: usb0_host_read_d1_fifo
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2284 * Description : Reads data from D1FIFO.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2285 * : Reads data by BYTE/WORD/LONG according to access size
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2286 * : to the pipe specified by the arguments.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2287 * : Before executing this function, allocating D1FIF0 in the specified pipe
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2288 * : should be completed.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2289 * : Before executing this function, access size to the specified pipe
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2290 * : should be fixed and set in g_usb1_host_mbw[].
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2291 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2292 * : uint16_t count ; Data Size(Byte)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2293 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2294 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2295 static void usb0_host_read_d1_fifo (uint16_t pipe, uint16_t count)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2296 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2297 uint16_t even;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2298
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2299 if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_8)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2300 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2301 for (even = count; even; --even)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2302 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2303 *g_usb0_host_data_pointer[pipe] = USB200.D1FIFO.UINT8[HH];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2304 g_usb0_host_data_pointer[pipe] += 1;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2305 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2306 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2307 else if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_16)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2308 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2309 for (even = (uint16_t)((count + 1) / 2); even; --even)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2310 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2311 *((uint16_t *)g_usb0_host_data_pointer[pipe]) = USB200.D1FIFO.UINT16[H];
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2312 g_usb0_host_data_pointer[pipe] += 2;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2313 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2314 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2315 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2316 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2317 for (even = (uint16_t)((count + 3) / 4); even; --even)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2318 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2319 *((uint32_t *)g_usb0_host_data_pointer[pipe]) = USB200.D1FIFO.UINT32;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2320 g_usb0_host_data_pointer[pipe] += 4;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2321 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2322 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2323 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2324
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2325 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2326 * Function Name: usb0_host_com_get_dmasize
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2327 * Description : Calculates access width of DMA transfer by the argument to
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2328 return as the Return Value.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2329 * Arguments : uint32_t trncount : transfer byte
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2330 * : uint32_t dtptr : transfer data pointer
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2331 * Return Value : DMA transfer size : 0 8bit
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2332 * : : 1 16bit
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2333 * : : 2 32bit
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2334 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2335 static uint32_t usb0_host_com_get_dmasize (uint32_t trncount, uint32_t dtptr)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2336 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2337 uint32_t size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2338
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2339 if (((trncount & 0x0001) != 0) || ((dtptr & 0x00000001) != 0))
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2340 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2341 /* When transfer byte count is odd */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2342 /* or transfer data area is 8-bit alignment */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2343 size = 0; /* 8bit */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2344 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2345 else if (((trncount & 0x0003) != 0) || ((dtptr & 0x00000003) != 0))
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2346 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2347 /* When the transfer byte count is multiples of 2 */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2348 /* or the transfer data area is 16-bit alignment */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2349 size = 1; /* 16bit */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2350 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2351 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2352 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2353 /* When the transfer byte count is multiples of 4 */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2354 /* or the transfer data area is 32-bit alignment */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2355 size = 2; /* 32bit */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2356 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2357
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2358 return size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2359 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2360
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2361 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2362 * Function Name: usb0_host_get_mbw
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2363 * Description : Calculates access width of DMA to return the value set in MBW.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2364 * Arguments : uint32_t trncount : transfer byte
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2365 * : uint32_t dtptr : transfer data pointer
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2366 * Return Value : FIFO transfer size : USB_HOST_BITMBW_8 8bit
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2367 * : : USB_HOST_BITMBW_16 16bit
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2368 * : : USB_HOST_BITMBW_32 32bit
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2369 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2370 uint16_t usb0_host_get_mbw (uint32_t trncount, uint32_t dtptr)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2371 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2372 uint32_t size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2373 uint16_t mbw;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2374
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2375 size = usb0_host_com_get_dmasize(trncount, dtptr);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2376
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2377 if (size == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2378 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2379 /* 8bit */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2380 mbw = USB_HOST_BITMBW_8;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2381 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2382 else if (size == 1)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2383 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2384 /* 16bit */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2385 mbw = USB_HOST_BITMBW_16;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2386 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2387 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2388 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2389 /* 32bit */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2390 mbw = USB_HOST_BITMBW_32;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2391 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2392
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2393 return mbw;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2394 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2395
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2396 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2397 * Function Name: usb0_host_set_transaction_counter
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2398 * Description : Sets transaction counter by the argument(PIPEnTRN).
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2399 * : Clears transaction before setting to enable transaction counter setting.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2400 * Arguments : uint16_t pipe ; Pipe number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2401 * : uint32_t bsize : Data transfer size
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2402 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2403 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2404 static void usb0_host_set_transaction_counter (uint16_t pipe, uint32_t bsize)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2405 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2406 uint16_t mxps;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2407 uint16_t cnt;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2408
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2409 if (bsize == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2410 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2411 return;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2412 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2413
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2414 mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2415
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2416 if ((bsize % mxps) == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2417 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2418 cnt = (uint16_t)(bsize / mxps);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2419 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2420 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2421 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2422 cnt = (uint16_t)((bsize / mxps) + 1);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2423 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2424
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2425 switch (pipe)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2426 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2427 case USB_HOST_PIPE1:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2428 RZA_IO_RegWrite_16(&USB200.PIPE1TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2429 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2430 USB_PIPEnTRE_TRCLR_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2431 USB_PIPEnTRE_TRCLR);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2432 USB200.PIPE1TRN = cnt;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2433 RZA_IO_RegWrite_16(&USB200.PIPE1TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2434 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2435 USB_PIPEnTRE_TRENB_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2436 USB_PIPEnTRE_TRENB);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2437 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2438
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2439 case USB_HOST_PIPE2:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2440 RZA_IO_RegWrite_16(&USB200.PIPE2TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2441 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2442 USB_PIPEnTRE_TRCLR_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2443 USB_PIPEnTRE_TRCLR);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2444 USB200.PIPE2TRN = cnt;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2445 RZA_IO_RegWrite_16(&USB200.PIPE2TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2446 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2447 USB_PIPEnTRE_TRENB_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2448 USB_PIPEnTRE_TRENB);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2449 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2450
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2451 case USB_HOST_PIPE3:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2452 RZA_IO_RegWrite_16(&USB200.PIPE3TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2453 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2454 USB_PIPEnTRE_TRCLR_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2455 USB_PIPEnTRE_TRCLR);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2456 USB200.PIPE3TRN = cnt;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2457 RZA_IO_RegWrite_16(&USB200.PIPE3TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2458 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2459 USB_PIPEnTRE_TRENB_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2460 USB_PIPEnTRE_TRENB);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2461 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2462
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2463 case USB_HOST_PIPE4:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2464 RZA_IO_RegWrite_16(&USB200.PIPE4TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2465 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2466 USB_PIPEnTRE_TRCLR_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2467 USB_PIPEnTRE_TRCLR);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2468 USB200.PIPE4TRN = cnt;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2469 RZA_IO_RegWrite_16(&USB200.PIPE4TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2470 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2471 USB_PIPEnTRE_TRENB_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2472 USB_PIPEnTRE_TRENB);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2473 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2474
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2475 case USB_HOST_PIPE5:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2476 RZA_IO_RegWrite_16(&USB200.PIPE5TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2477 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2478 USB_PIPEnTRE_TRCLR_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2479 USB_PIPEnTRE_TRCLR);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2480 USB200.PIPE5TRN = cnt;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2481 RZA_IO_RegWrite_16(&USB200.PIPE5TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2482 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2483 USB_PIPEnTRE_TRENB_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2484 USB_PIPEnTRE_TRENB);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2485 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2486
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2487 case USB_HOST_PIPE9:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2488 RZA_IO_RegWrite_16(&USB200.PIPE9TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2489 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2490 USB_PIPEnTRE_TRCLR_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2491 USB_PIPEnTRE_TRCLR);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2492 USB200.PIPE9TRN = cnt;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2493 RZA_IO_RegWrite_16(&USB200.PIPE9TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2494 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2495 USB_PIPEnTRE_TRENB_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2496 USB_PIPEnTRE_TRENB);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2497 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2498
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2499 default:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2500 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2501 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2502 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2503
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2504 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2505 * Function Name: usb0_host_clear_transaction_counter
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2506 * Description : Clears the transaction counter by the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2507 * : After executing this function, the transaction counter is invalid.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2508 * Arguments : uint16_t pipe ; Pipe number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2509 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2510 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2511 void usb0_host_clear_transaction_counter (uint16_t pipe)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2512 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2513 switch (pipe)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2514 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2515 case USB_HOST_PIPE1:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2516 RZA_IO_RegWrite_16(&USB200.PIPE1TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2517 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2518 USB_PIPEnTRE_TRENB_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2519 USB_PIPEnTRE_TRENB);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2520 RZA_IO_RegWrite_16(&USB200.PIPE1TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2521 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2522 USB_PIPEnTRE_TRCLR_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2523 USB_PIPEnTRE_TRCLR);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2524 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2525
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2526 case USB_HOST_PIPE2:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2527 RZA_IO_RegWrite_16(&USB200.PIPE2TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2528 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2529 USB_PIPEnTRE_TRENB_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2530 USB_PIPEnTRE_TRENB);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2531 RZA_IO_RegWrite_16(&USB200.PIPE2TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2532 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2533 USB_PIPEnTRE_TRCLR_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2534 USB_PIPEnTRE_TRCLR);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2535 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2536
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2537 case USB_HOST_PIPE3:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2538 RZA_IO_RegWrite_16(&USB200.PIPE3TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2539 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2540 USB_PIPEnTRE_TRENB_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2541 USB_PIPEnTRE_TRENB);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2542 RZA_IO_RegWrite_16(&USB200.PIPE3TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2543 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2544 USB_PIPEnTRE_TRCLR_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2545 USB_PIPEnTRE_TRCLR);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2546 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2547
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2548 case USB_HOST_PIPE4:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2549 RZA_IO_RegWrite_16(&USB200.PIPE4TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2550 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2551 USB_PIPEnTRE_TRENB_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2552 USB_PIPEnTRE_TRENB);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2553 RZA_IO_RegWrite_16(&USB200.PIPE4TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2554 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2555 USB_PIPEnTRE_TRCLR_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2556 USB_PIPEnTRE_TRCLR);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2557 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2558
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2559 case USB_HOST_PIPE5:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2560 RZA_IO_RegWrite_16(&USB200.PIPE5TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2561 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2562 USB_PIPEnTRE_TRENB_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2563 USB_PIPEnTRE_TRENB);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2564 RZA_IO_RegWrite_16(&USB200.PIPE5TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2565 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2566 USB_PIPEnTRE_TRCLR_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2567 USB_PIPEnTRE_TRCLR);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2568 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2569
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2570 case USB_HOST_PIPE9:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2571 RZA_IO_RegWrite_16(&USB200.PIPE9TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2572 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2573 USB_PIPEnTRE_TRENB_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2574 USB_PIPEnTRE_TRENB);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2575 RZA_IO_RegWrite_16(&USB200.PIPE9TRE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2576 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2577 USB_PIPEnTRE_TRCLR_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2578 USB_PIPEnTRE_TRCLR);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2579 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2580
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2581 default:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2582 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2583 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2584 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2585
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2586 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2587 * Function Name: usb0_host_stop_transfer
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2588 * Description : Stops the USB transfer in the pipe specified by the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2589 * : After stopping the USB transfer, clears the buffer allocated in
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2590 * : the pipe.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2591 * : After executing this function, allocation in FIF0 becomes USB_HOST_PIPE0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2592 * : invalid. After executing this function, BRDY/NRDY/BEMP interrupt
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2593 * : in the corresponding pipe becomes invalid. Sequence bit is also
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2594 * : cleared.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2595 * Arguments : uint16_t pipe ; Pipe Number
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2596 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2597 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2598 void usb0_host_stop_transfer (uint16_t pipe)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2599 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2600 uint16_t usefifo;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2601 uint32_t remain;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2602
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2603 usb0_host_set_pid_nak(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2604
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2605 usefifo = (uint16_t)(g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2606
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2607 switch (usefifo)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2608 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2609 case USB_HOST_D0FIFO_USE:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2610 usb0_host_clear_transaction_counter(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2611 USB200.D0FIFOCTR = USB_HOST_BITBCLR; /* Buffer Clear */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2612 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2613
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2614 case USB_HOST_D1FIFO_USE:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2615 usb0_host_clear_transaction_counter(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2616 USB200.D1FIFOCTR = USB_HOST_BITBCLR; /* Buffer Clear */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2617 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2618
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2619 case USB_HOST_D0FIFO_DMA:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2620 remain = Userdef_USB_usb0_host_stop_dma0();
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2621 usb0_host_dma_stop_d0(pipe, remain);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2622 usb0_host_clear_transaction_counter(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2623 USB200.D0FIFOCTR = USB_HOST_BITBCLR; /* Buffer Clear */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2624 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2625
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2626 case USB_HOST_D1FIFO_DMA:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2627 remain = Userdef_USB_usb0_host_stop_dma1();
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2628 usb0_host_dma_stop_d1(pipe, remain);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2629 usb0_host_clear_transaction_counter(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2630 USB200.D1FIFOCTR = USB_HOST_BITBCLR; /* Buffer Clear */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2631 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2632
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2633 default:
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2634 usb0_host_clear_transaction_counter(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2635 USB200.CFIFOCTR = USB_HOST_BITBCLR; /* Buffer Clear */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2636 break;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2637 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2638
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2639 /* Interrupt of pipe set is disabled */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2640 usb0_host_disable_brdy_int(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2641 usb0_host_disable_nrdy_int(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2642 usb0_host_disable_bemp_int(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2643
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2644 #if(1) /* ohci_wrapp */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2645 #else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2646 usb0_host_aclrm(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2647 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2648 usb0_host_set_csclr(pipe);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2649 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2650
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2651 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2652 * Function Name: usb0_host_set_dfacc_d0
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2653 * Description : Sets the DFACC setting value in D0FIFO using the transfer size.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2654 * Arguments : uint16_t mbw ; MBW
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2655 * : uint16_t count ; data count
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2656 * Return Value : DFACC Access mode
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2657 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2658 static uint16_t usb0_host_set_dfacc_d0 (uint16_t mbw, uint32_t count)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2659 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2660 uint16_t dfacc = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2661
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2662 #ifndef __USB_HOST_DF_ACC_ENABLE__
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2663 RZA_IO_RegWrite_16(&USB200.D0FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2664 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2665 USB_DnFBCFG_DFACC_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2666 USB_DnFBCFG_DFACC);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2667 RZA_IO_RegWrite_16(&USB200.D0FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2668 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2669 USB_DnFBCFG_TENDE_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2670 USB_DnFBCFG_TENDE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2671 dfacc = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2672 #else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2673 if (mbw == USB_HOST_BITMBW_32)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2674 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2675 if ((count % 32) == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2676 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2677 /* 32byte transfer */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2678 RZA_IO_RegWrite_16(&USB200.D0FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2679 2,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2680 USB_DnFBCFG_DFACC_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2681 USB_DnFBCFG_DFACC);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2682 RZA_IO_RegWrite_16(&USB200.D0FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2683 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2684 USB_DnFBCFG_TENDE_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2685 USB_DnFBCFG_TENDE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2686 dfacc = 2;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2687 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2688 else if ((count % 16) == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2689 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2690 /* 16byte transfer */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2691 RZA_IO_RegWrite_16(&USB200.D0FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2692 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2693 USB_DnFBCFG_DFACC_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2694 USB_DnFBCFG_DFACC);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2695 RZA_IO_RegWrite_16(&USB200.D0FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2696 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2697 USB_DnFBCFG_TENDE_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2698 USB_DnFBCFG_TENDE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2699 dfacc = 1;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2700 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2701 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2702 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2703 RZA_IO_RegWrite_16(&USB200.D0FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2704 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2705 USB_DnFBCFG_DFACC_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2706 USB_DnFBCFG_DFACC);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2707 RZA_IO_RegWrite_16(&USB200.D0FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2708 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2709 USB_DnFBCFG_TENDE_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2710 USB_DnFBCFG_TENDE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2711 dfacc = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2712 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2713 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2714 else if (mbw == USB_HOST_BITMBW_16)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2715 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2716 RZA_IO_RegWrite_16(&USB200.D0FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2717 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2718 USB_DnFBCFG_DFACC_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2719 USB_DnFBCFG_DFACC);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2720 RZA_IO_RegWrite_16(&USB200.D0FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2721 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2722 USB_DnFBCFG_TENDE_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2723 USB_DnFBCFG_TENDE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2724 dfacc = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2725 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2726 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2727 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2728 RZA_IO_RegWrite_16(&USB200.D0FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2729 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2730 USB_DnFBCFG_DFACC_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2731 USB_DnFBCFG_DFACC);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2732 RZA_IO_RegWrite_16(&USB200.D0FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2733 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2734 USB_DnFBCFG_TENDE_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2735 USB_DnFBCFG_TENDE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2736 dfacc = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2737 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2738 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2739
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2740 return dfacc;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2741 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2742
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2743 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2744 * Function Name: usb0_host_set_dfacc_d1
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2745 * Description : Sets the DFACC setting value in D1FIFO using the transfer size.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2746 * Arguments : uint16_t mbw ; MBW
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2747 * : uint16_t count ; data count
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2748 * Return Value : DFACC Access mode
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2749 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2750 static uint16_t usb0_host_set_dfacc_d1 (uint16_t mbw, uint32_t count)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2751 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2752 uint16_t dfacc = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2753
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2754 #ifndef __USB_HOST_DF_ACC_ENABLE__
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2755 RZA_IO_RegWrite_16(&USB200.D1FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2756 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2757 USB_DnFBCFG_DFACC_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2758 USB_DnFBCFG_DFACC);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2759 RZA_IO_RegWrite_16(&USB200.D1FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2760 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2761 USB_DnFBCFG_TENDE_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2762 USB_DnFBCFG_TENDE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2763 dfacc = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2764 #else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2765 if (mbw == USB_HOST_BITMBW_32)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2766 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2767 if ((count % 32) == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2768 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2769 /* 32byte transfer */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2770 RZA_IO_RegWrite_16(&USB200.D1FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2771 2,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2772 USB_DnFBCFG_DFACC_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2773 USB_DnFBCFG_DFACC);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2774 RZA_IO_RegWrite_16(&USB200.D1FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2775 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2776 USB_DnFBCFG_TENDE_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2777 USB_DnFBCFG_TENDE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2778 dfacc = 2;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2779 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2780 else if ((count % 16) == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2781 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2782 /* 16byte transfer */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2783 RZA_IO_RegWrite_16(&USB200.D1FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2784 1,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2785 USB_DnFBCFG_DFACC_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2786 USB_DnFBCFG_DFACC);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2787 RZA_IO_RegWrite_16(&USB200.D1FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2788 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2789 USB_DnFBCFG_TENDE_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2790 USB_DnFBCFG_TENDE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2791 dfacc = 1;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2792 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2793 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2794 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2795 RZA_IO_RegWrite_16(&USB200.D1FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2796 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2797 USB_DnFBCFG_DFACC_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2798 USB_DnFBCFG_DFACC);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2799 RZA_IO_RegWrite_16(&USB200.D1FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2800 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2801 USB_DnFBCFG_TENDE_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2802 USB_DnFBCFG_TENDE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2803 dfacc = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2804 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2805 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2806 else if (mbw == USB_HOST_BITMBW_16)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2807 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2808 RZA_IO_RegWrite_16(&USB200.D1FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2809 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2810 USB_DnFBCFG_DFACC_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2811 USB_DnFBCFG_DFACC);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2812 RZA_IO_RegWrite_16(&USB200.D1FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2813 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2814 USB_DnFBCFG_TENDE_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2815 USB_DnFBCFG_TENDE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2816 dfacc = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2817 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2818 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2819 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2820 RZA_IO_RegWrite_16(&USB200.D1FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2821 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2822 USB_DnFBCFG_DFACC_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2823 USB_DnFBCFG_DFACC);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2824 RZA_IO_RegWrite_16(&USB200.D1FBCFG,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2825 0,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2826 USB_DnFBCFG_TENDE_SHIFT,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2827 USB_DnFBCFG_TENDE);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2828 dfacc = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2829 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2830 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2831
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2832 return dfacc;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2833 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2834
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 2835 /* End of File */