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/userdef/usb0_host_userdef.c@1:ab240722d7ef, 2017-02-15 (annotated)

Committer:
frq08711@LMECWL0871.LME.ST.COM
Date:
Wed Feb 15 10:49:44 2017 +0100
Revision:
1:ab240722d7ef
update to mbed 5.3.5

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_userdef.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 <stdio.h>
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 41 #include "cmsis_os.h"
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 42 #include "r_typedefs.h"
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 43 #include "iodefine.h"
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 44 #include "devdrv_usb_host_api.h"
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 45 #include "usb0_host.h"
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 46 #include "VKRZA1H.h" /* INTC Driver Header */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 47 #include "usb0_host_dmacdrv.h"
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 48 #include "ohci_wrapp_RZ_A1_local.h"
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 49
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 50
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 51 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 52 Typedef definitions
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 53 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 54
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 55
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 56 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 57 Macro definitions
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 58 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 59 #define DUMMY_ACCESS OSTM0CNT
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 60
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 61 /* #define CACHE_WRITEBACK */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 62
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 63
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 64 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 65 Imported global variables and functions (from other files)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 66 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 67 extern int32_t io_cwb(unsigned long start, unsigned long end);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 68
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 69
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 70 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 71 Exported global variables and functions (to be accessed by other files)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 72 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 73 static void usb0_host_enable_dmac0(uint32_t src, uint32_t dst, uint32_t count,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 74 uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 75 static void usb0_host_enable_dmac1(uint32_t src, uint32_t dst, uint32_t count,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 76 uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 77 static void Userdef_USB_usb0_host_delay_10us_2(void);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 78
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 79
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 80 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 81 Private global variables and functions
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 82 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 83
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 84
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 85 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 86 * Function Name: Userdef_USB_usb0_host_d0fifo_dmaintid
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 87 * Description : get D0FIFO DMA Interrupt ID
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 88 * Arguments : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 89 * Return Value : D0FIFO DMA Interrupt ID
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 90 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 91 uint16_t Userdef_USB_usb0_host_d0fifo_dmaintid (void)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 92 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 93 #if(1) /* ohci_wrapp */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 94 return 0xFFFF;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 95 #else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 96 return DMAINT1_IRQn;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 97 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 98 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 99
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 100 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 101 * Function Name: Userdef_USB_usb0_host_d1fifo_dmaintid
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 102 * Description : get D1FIFO DMA Interrupt ID
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 103 * Arguments : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 104 * Return Value : D1FIFO DMA Interrupt ID
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 105 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 106 uint16_t Userdef_USB_usb0_host_d1fifo_dmaintid (void)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 107 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 108 #if(1) /* ohci_wrapp */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 109 return 0xFFFF;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 110 #else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 111 return DMAINT2_IRQn;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 112 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 113 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 114
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 115 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 116 * Function Name: Userdef_USB_usb0_host_attach
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 117 * Description : Wait for the software of 1ms.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 118 * : Alter this function according to the user's system.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 119 * Arguments : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 120 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 121 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 122 void Userdef_USB_usb0_host_attach (void)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 123 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 124 // printf("\n");
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 125 // printf("channel 0 attach device\n");
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 126 // printf("\n");
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 127 ohciwrapp_loc_Connect(1);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 128 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 129
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 130 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 131 * Function Name: Userdef_USB_usb0_host_detach
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 132 * Description : Wait for the software of 1ms.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 133 * : Alter this function according to the user's system.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 134 * Arguments : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 135 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 136 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 137 void Userdef_USB_usb0_host_detach (void)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 138 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 139 // printf("\n");
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 140 // printf("channel 0 detach device\n");
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 141 // printf("\n");
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 142 ohciwrapp_loc_Connect(0);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 143 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 144
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 145 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 146 * Function Name: Userdef_USB_usb0_host_delay_1ms
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 147 * Description : Wait for the software of 1ms.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 148 * : Alter this function according to the user's system.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 149 * Arguments : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 150 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 151 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 152 void Userdef_USB_usb0_host_delay_1ms (void)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 153 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 154 osDelay(1);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 155 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 156
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 157 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 158 * Function Name: Userdef_USB_usb0_host_delay_xms
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 159 * Description : Wait for the software in the period of time specified by the
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 160 * : argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 161 * : Alter this function according to the user's system.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 162 * Arguments : uint32_t msec ; Wait Time (msec)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 163 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 164 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 165 void Userdef_USB_usb0_host_delay_xms (uint32_t msec)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 166 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 167 osDelay(msec);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 168 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 169
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 170 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 171 * Function Name: Userdef_USB_usb0_host_delay_10us
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 172 * Description : Waits for software for the period specified by the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 173 * : Alter this function according to the user's system.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 174 * Arguments : uint32_t usec ; Wait Time(x 10usec)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 175 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 176 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 177 void Userdef_USB_usb0_host_delay_10us (uint32_t usec)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 178 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 179 volatile int i;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 180
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 181 /* Wait 10us (Please change for your MCU) */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 182 for (i = 0; i < usec; ++i)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 183 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 184 Userdef_USB_usb0_host_delay_10us_2();
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 185 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 186 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 187
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 188 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 189 * Function Name: Userdef_USB_usb0_host_delay_10us_2
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 190 * Description : Waits for software for the period specified by the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 191 * : Alter this function according to the user's system.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 192 * Arguments : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 193 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 194 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 195 static void Userdef_USB_usb0_host_delay_10us_2 (void)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 196 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 197 volatile int i;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 198 volatile unsigned long tmp;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 199
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 200 /* Wait 1us (Please change for your MCU) */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 201 for (i = 0; i < 14; ++i)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 202 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 203 tmp = DUMMY_ACCESS;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 204 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 205 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 206
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 207 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 208 * Function Name: Userdef_USB_usb0_host_delay_500ns
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 209 * Description : Wait for software for 500ns.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 210 * : Alter this function according to the user's system.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 211 * Arguments : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 212 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 213 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 214 void Userdef_USB_usb0_host_delay_500ns (void)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 215 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 216 volatile int i;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 217 volatile unsigned long tmp;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 218
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 219 /* Wait 500ns (Please change for your MCU) */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 220 /* Wait 500ns I clock 266MHz */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 221 tmp = DUMMY_ACCESS;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 222 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 223
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 224 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 225 * Function Name: Userdef_USB_usb0_host_start_dma
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 226 * Description : Enables DMA transfer on the information specified by the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 227 * : Set DMAC register by this function to enable DMA transfer.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 228 * : After executing this function, USB module is set to start DMA
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 229 * : transfer. DMA transfer should not wait for DMA transfer complete.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 230 * Arguments : USB_HOST_DMA_t *dma : DMA parameter
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 231 * : typedef struct{
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 232 * : uint32_t fifo; FIFO for using
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 233 * : uint32_t buffer; Start address of transfer source/destination
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 234 * : uint32_t bytes; Transfer size(Byte)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 235 * : uint32_t dir; Transfer direction(0:Buffer->FIFO, 1:FIFO->Buffer)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 236 * : uint32_t size; DMA transfer size
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 237 * : } USB_HOST_DMA_t;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 238 * : uint16_t dfacc ; 0 : cycle steal mode
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 239 * : 1 : 16byte continuous mode
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 240 * : 2 : 32byte continuous mode
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 241 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 242 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 243 void Userdef_USB_usb0_host_start_dma (USB_HOST_DMA_t * dma, uint16_t dfacc)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 244 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 245 uint32_t trncount;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 246 uint32_t src;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 247 uint32_t dst;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 248 uint32_t size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 249 uint32_t dir;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 250 #ifdef CACHE_WRITEBACK
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 251 uint32_t ptr;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 252 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 253
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 254 trncount = dma->bytes;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 255 dir = dma->dir;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 256
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 257 if (dir == USB_HOST_FIFO2BUF)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 258 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 259 /* DxFIFO determination */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 260 dst = dma->buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 261 #ifndef __USB_HOST_DF_ACC_ENABLE__
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 262 if (dma->fifo == USB_HOST_D0FIFO_DMA)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 263 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 264 src = (uint32_t)(&USB200.D0FIFO.UINT32);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 265 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 266 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 267 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 268 src = (uint32_t)(&USB200.D1FIFO.UINT32);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 269 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 270 size = dma->size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 271
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 272 if (size == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 273 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 274 src += 3; /* byte access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 275 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 276 else if (size == 1)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 277 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 278 src += 2; /* short access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 279 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 280 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 281 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 282 /* Do Nothing */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 283 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 284 #else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 285 size = dma->size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 286
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 287 if (size == 2)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 288 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 289 /* 32bit access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 290 if (dfacc == 2)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 291 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 292 /* 32byte access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 293 if (dma->fifo == USB_HOST_D0FIFO_DMA)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 294 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 295 src = (uint32_t)(&USB200.D0FIFOB0);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 296 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 297 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 298 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 299 src = (uint32_t)(&USB200.D1FIFOB0);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 300 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 301 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 302 else if (dfacc == 1)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 303 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 304 /* 16byte access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 305 if (dma->fifo == USB_HOST_D0FIFO_DMA)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 306 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 307 src = (uint32_t)(&USB200.D0FIFOB0);
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 src = (uint32_t)(&USB200.D1FIFOB0);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 312 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 313 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 314 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 315 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 316 /* normal access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 317 if (dma->fifo == USB_HOST_D0FIFO_DMA)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 318 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 319 src = (uint32_t)(&USB200.D0FIFO.UINT32);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 320 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 321 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 322 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 323 src = (uint32_t)(&USB200.D1FIFO.UINT32);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 324 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 325 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 326 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 327 else if (size == 1)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 328 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 329 /* 16bit access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 330 dfacc = 0; /* force normal access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 331
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 332 if (dma->fifo == USB_HOST_D0FIFO_DMA)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 333 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 334 src = (uint32_t)(&USB200.D0FIFO.UINT32);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 335 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 336 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 337 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 338 src = (uint32_t)(&USB200.D1FIFO.UINT32);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 339 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 340 src += 2; /* short access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 341 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 342 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 343 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 344 /* 8bit access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 345 dfacc = 0; /* force normal access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 346 if (dma->fifo == USB_HOST_D0FIFO_DMA)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 347 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 348 src = (uint32_t)(&USB200.D0FIFO.UINT32);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 349 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 350 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 351 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 352 src = (uint32_t)(&USB200.D1FIFO.UINT32);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 353 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 354 src += 3; /* byte access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 355 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 356 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 357 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 358 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 359 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 360 /* DxFIFO determination */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 361 src = dma->buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 362 #ifndef __USB_HOST_DF_ACC_ENABLE__
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 363 if (dma->fifo == USB_HOST_D0FIFO_DMA)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 364 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 365 dst = (uint32_t)(&USB200.D0FIFO.UINT32);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 366 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 367 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 368 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 369 dst = (uint32_t)(&USB200.D1FIFO.UINT32);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 370 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 371 size = dma->size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 372
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 373 if (size == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 374 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 375 dst += 3; /* byte access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 376 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 377 else if (size == 1)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 378 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 379 dst += 2; /* short access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 380 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 381 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 382 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 383 /* Do Nothing */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 384 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 385 #else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 386 size = dma->size;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 387 if (size == 2)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 388 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 389 /* 32bit access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 390 if (dfacc == 2)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 391 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 392 /* 32byte access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 393 if (dma->fifo == USB_HOST_D0FIFO_DMA)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 394 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 395 dst = (uint32_t)(&USB200.D0FIFOB0);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 396 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 397 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 398 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 399 dst = (uint32_t)(&USB200.D1FIFOB0);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 400 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 401 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 402 else if (dfacc == 1)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 403 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 404 /* 16byte access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 405 if (dma->fifo == USB_HOST_D0FIFO_DMA)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 406 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 407 dst = (uint32_t)(&USB200.D0FIFOB0);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 408 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 409 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 410 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 411 dst = (uint32_t)(&USB200.D1FIFOB0);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 412 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 413 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 414 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 415 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 416 /* normal access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 417 if (dma->fifo == USB_HOST_D0FIFO_DMA)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 418 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 419 dst = (uint32_t)(&USB200.D0FIFO.UINT32);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 420 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 421 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 422 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 423 dst = (uint32_t)(&USB200.D1FIFO.UINT32);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 424 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 425 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 426 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 427 else if (size == 1)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 428 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 429 /* 16bit access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 430 dfacc = 0; /* force normal access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 431 if (dma->fifo == USB_HOST_D0FIFO_DMA)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 432 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 433 dst = (uint32_t)(&USB200.D0FIFO.UINT32);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 434 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 435 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 436 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 437 dst = (uint32_t)(&USB200.D1FIFO.UINT32);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 438 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 439 dst += 2; /* short access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 440 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 441 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 442 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 443 /* 8bit access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 444 dfacc = 0; /* force normal access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 445 if (dma->fifo == USB_HOST_D0FIFO_DMA)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 446 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 447 dst = (uint32_t)(&USB200.D0FIFO.UINT32);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 448 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 449 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 450 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 451 dst = (uint32_t)(&USB200.D1FIFO.UINT32);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 452 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 453 dst += 3; /* byte access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 454 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 455 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 456 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 457
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 458 #ifdef CACHE_WRITEBACK
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 459 ptr = (uint32_t)dma->buffer;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 460 if ((ptr & 0x20000000ul) == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 461 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 462 io_cwb((uint32_t)ptr,(uint32_t)(ptr)+trncount);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 463 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 464 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 465
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 466 if (dma->fifo == USB_HOST_D0FIFO_DMA)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 467 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 468 usb0_host_enable_dmac0(src, dst, trncount, size, dir, dma->fifo, dfacc);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 469 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 470 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 471 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 472 usb0_host_enable_dmac1(src, dst, trncount, size, dir, dma->fifo, dfacc);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 473 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 474 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 475
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 476 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 477 * Function Name: usb0_host_enable_dmac0
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 478 * Description : Enables DMA transfer on the information specified by the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 479 * Arguments : uint32_t src : src address
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 480 * : uint32_t dst : dst address
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 481 * : uint32_t count : transfer byte
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 482 * : uint32_t size : transfer size
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 483 * : uint32_t dir : direction
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 484 * : uint32_t fifo : FIFO(D0FIFO or D1FIFO)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 485 * : uint16_t dfacc : 0 : normal access
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 486 * : : 1 : 16byte access
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 487 * : : 2 : 32byte access
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 488 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 489 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 490 static void usb0_host_enable_dmac0 (uint32_t src, uint32_t dst, uint32_t count,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 491 uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 492 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 493 dmac_transinfo_t trans_info;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 494 uint32_t request_factor = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 495 int32_t ret;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 496
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 497 /* ==== Variable setting for DMAC initialization ==== */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 498 trans_info.src_addr = (uint32_t)src; /* Start address of transfer source */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 499 trans_info.dst_addr = (uint32_t)dst; /* Start address of transfer destination */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 500 trans_info.count = (uint32_t)count; /* Total byte count to be transferred */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 501 #ifndef __USB_HOST_DF_ACC_ENABLE__
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 502 if (size == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 503 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 504 trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 505 trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 506 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 507 else if (size == 1)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 508 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 509 trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 510 trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 511 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 512 else if (size == 2)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 513 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 514 trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 515 trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 516 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 517 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 518 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 519 // printf("size error!!\n");
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 520 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 521 #else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 522 if (dfacc == 2)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 523 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 524 /* 32byte access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 525 trans_info.src_size = DMAC_TRANS_SIZE_256; /* Transfer source transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 526 trans_info.dst_size = DMAC_TRANS_SIZE_256; /* Transfer destination transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 527 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 528 else if (dfacc == 1)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 529 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 530 /* 16byte access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 531 trans_info.src_size = DMAC_TRANS_SIZE_128; /* Transfer source transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 532 trans_info.dst_size = DMAC_TRANS_SIZE_128; /* Transfer destination transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 533 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 534 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 535 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 536 /* normal access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 537 if (size == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 538 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 539 trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 540 trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 541 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 542 else if (size == 1)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 543 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 544 trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 545 trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 546 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 547 else if (size == 2)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 548 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 549 trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 550 trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 551 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 552 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 553 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 554 // printf("size error!!\n");
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 555 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 556 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 557 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 558
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 559 if (dir == USB_HOST_FIFO2BUF)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 560 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 561 request_factor = DMAC_REQ_USB0_DMA0_RX; /* USB_0 channel 0 receive FIFO full */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 562 trans_info.saddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer source address */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 563 trans_info.daddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer destination address */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 564 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 565 else if (dir == USB_HOST_BUF2FIFO)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 566 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 567 request_factor = DMAC_REQ_USB0_DMA0_TX; /* USB_0 channel 0 receive FIFO empty */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 568 trans_info.saddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer source address */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 569 trans_info.daddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer destination address */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 570 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 571 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 572 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 573 /* Do Nothing */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 574 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 575
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 576 /* ==== DMAC initialization ==== */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 577 usb0_host_DMAC1_PeriReqInit((const dmac_transinfo_t *)&trans_info,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 578 DMAC_MODE_REGISTER,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 579 DMAC_SAMPLE_SINGLE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 580 request_factor,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 581 0); /* Don't care DMAC_REQ_REQD is setting in usb0_host_DMAC1_PeriReqInit() */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 582
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 583 /* ==== DMAC startup ==== */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 584 ret = usb0_host_DMAC1_Open(DMAC_REQ_MODE_PERI);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 585
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 586 if (ret != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 587 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 588 // printf("DMAC1 Open error!!\n");
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 589 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 590
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 591 return;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 592 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 593
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 594 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 595 * Function Name: usb0_host_enable_dmac1
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 596 * Description : Enables DMA transfer on the information specified by the argument.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 597 * Arguments : uint32_t src : src address
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 598 * : uint32_t dst : dst address
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 599 * : uint32_t count : transfer byte
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 600 * : uint32_t size : transfer size
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 601 * : uint32_t dir : direction
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 602 * : uint32_t fifo : FIFO(D0FIFO or D1FIFO)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 603 * : uint16_t dfacc : 0 : normal access
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 604 * : : 1 : 16byte access
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 605 * : : 2 : 32byte access
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 606 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 607 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 608 static void usb0_host_enable_dmac1 (uint32_t src, uint32_t dst, uint32_t count,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 609 uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 610 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 611 dmac_transinfo_t trans_info;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 612 uint32_t request_factor = 0;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 613 int32_t ret;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 614
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 615 /* ==== Variable setting for DMAC initialization ==== */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 616 trans_info.src_addr = (uint32_t)src; /* Start address of transfer source */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 617 trans_info.dst_addr = (uint32_t)dst; /* Start address of transfer destination */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 618 trans_info.count = (uint32_t)count; /* Total byte count to be transferred */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 619 #ifndef __USB_HOST_DF_ACC_ENABLE__
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 620 if (size == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 621 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 622 trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 623 trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 624 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 625 else if (size == 1)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 626 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 627 trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 628 trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 629 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 630 else if (size == 2)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 631 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 632 trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 633 trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 634 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 635 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 636 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 637 // printf("size error!!\n");
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 638 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 639 #else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 640 if (dfacc == 2)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 641 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 642 /* 32byte access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 643 trans_info.src_size = DMAC_TRANS_SIZE_256; /* Transfer source transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 644 trans_info.dst_size = DMAC_TRANS_SIZE_256; /* Transfer destination transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 645 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 646 else if (dfacc == 1)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 647 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 648 /* 16byte access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 649 trans_info.src_size = DMAC_TRANS_SIZE_128; /* Transfer source transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 650 trans_info.dst_size = DMAC_TRANS_SIZE_128; /* Transfer destination transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 651 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 652 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 653 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 654 /* normal access */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 655 if (size == 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 656 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 657 trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 658 trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 659 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 660 else if (size == 1)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 661 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 662 trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 663 trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 664 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 665 else if (size == 2)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 666 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 667 trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 668 trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 669 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 670 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 671 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 672 // printf("size error!!\n");
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 673 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 674 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 675 #endif
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 676
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 677 if (dir == USB_HOST_FIFO2BUF)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 678 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 679 request_factor =DMAC_REQ_USB0_DMA1_RX; /* USB_0 channel 0 receive FIFO full */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 680 trans_info.saddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer source address */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 681 trans_info.daddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer destination address */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 682 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 683 else if (dir == USB_HOST_BUF2FIFO)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 684 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 685 request_factor =DMAC_REQ_USB0_DMA1_TX; /* USB_0 channel 0 receive FIFO empty */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 686 trans_info.saddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer source address */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 687 trans_info.daddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer destination address */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 688 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 689 else
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 690 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 691 /* Do Nothing */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 692 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 693
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 694 /* ==== DMAC initialization ==== */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 695 usb0_host_DMAC2_PeriReqInit((const dmac_transinfo_t *)&trans_info,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 696 DMAC_MODE_REGISTER,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 697 DMAC_SAMPLE_SINGLE,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 698 request_factor,
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 699 0); /* Don't care DMAC_REQ_REQD is setting in usb0_host_DMAC2_PeriReqInit() */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 700
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 701 /* ==== DMAC startup ==== */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 702 ret = usb0_host_DMAC2_Open(DMAC_REQ_MODE_PERI);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 703
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 704 if (ret != 0)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 705 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 706 // printf("DMAC2 Open error!!\n");
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 707 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 708
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 709 return;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 710 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 711
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 712 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 713 * Function Name: Userdef_USB_usb0_host_stop_dma0
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 714 * Description : Disables DMA transfer.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 715 * Arguments : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 716 * Return Value : uint32_t return Transfer Counter register(DMATCRn) value
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 717 * : regarding to the bus width.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 718 * Notice : This function should be executed to DMAC executed at the time
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 719 * : of specification of D0_FIF0_DMA in dma->fifo.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 720 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 721 uint32_t Userdef_USB_usb0_host_stop_dma0 (void)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 722 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 723 uint32_t remain;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 724
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 725 /* ==== DMAC release ==== */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 726 usb0_host_DMAC1_Close(&remain);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 727
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 728 return remain;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 729 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 730
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 731 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 732 * Function Name: Userdef_USB_usb0_host_stop_dma1
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 733 * Description : Disables DMA transfer.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 734 * : This function should be executed to DMAC executed at the time
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 735 * : of specification of D1_FIF0_DMA in dma->fifo.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 736 * Arguments : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 737 * Return Value : uint32_t return Transfer Counter register(DMATCRn) value
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 738 * : regarding to the bus width.
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 739 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 740 uint32_t Userdef_USB_usb0_host_stop_dma1 (void)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 741 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 742 uint32_t remain;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 743
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 744 /* ==== DMAC release ==== */
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 745 usb0_host_DMAC2_Close(&remain);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 746
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 747 return remain;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 748 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 749
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 750 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 751 * Function Name: Userdef_USB_usb0_host_notice
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 752 * Description : Notice of USER
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 753 * Arguments : const char *format
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 754 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 755 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 756 void Userdef_USB_usb0_host_notice (const char * format)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 757 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 758 // printf(format);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 759
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 760 return;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 761 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 762
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 763 /*******************************************************************************
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 764 * Function Name: Userdef_USB_usb0_host_user_rdy
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 765 * Description : This function notify a user and wait for trigger
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 766 * Arguments : const char *format
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 767 * : uint16_t data
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 768 * Return Value : none
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 769 *******************************************************************************/
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 770 void Userdef_USB_usb0_host_user_rdy (const char * format, uint16_t data)
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 771 {
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 772 // printf(format, data);
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 773 getchar();
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 774
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 775 return;
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 776 }
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 777
frq08711@LMECWL0871.LME.ST.COM 1:ab240722d7ef 778 /* End of File */