mbed official / USBHost

USBHost library. NOTE: This library is only officially supported on the LPC1768 platform. For more information, please see the handbook page.

Dependencies:   FATFileSystem mbed-rtos

Dependents:   BTstack WallbotWii SD to Flash Data Transfer USBHost-MSD_HelloWorld ... more

Legacy Warning

This is an mbed 2 library. To learn more about mbed OS 5, visit the docs.

Pull requests against this repository are no longer supported. Please raise against mbed OS 5 as documented above.

USBHost/TARGET_RENESAS/TARGET_RZ_A1H/src/host/usb0_host_drv_api.c@27:4206883f4cb7, 2015-01-19 (annotated)

Committer:
mbed_official
Date:
Mon Jan 19 14:30:37 2015 +0000
Revision:
27:4206883f4cb7
Synchronized with git revision 0ab8d2e6b3d884137dcb5c62d29a07abe132bac7



Full URL: https://github.com/mbedmicro/mbed/commit/0ab8d2e6b3d884137dcb5c62d29a07abe132bac7/



RZ_A1H - Implement some USB functions and fix some bugs about USBHost common codes.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 27:4206883f4cb7 1 /*******************************************************************************
mbed_official 27:4206883f4cb7 2 * DISCLAIMER
mbed_official 27:4206883f4cb7 3 * This software is supplied by Renesas Electronics Corporation and is only
mbed_official 27:4206883f4cb7 4 * intended for use with Renesas products. No other uses are authorized. This
mbed_official 27:4206883f4cb7 5 * software is owned by Renesas Electronics Corporation and is protected under
mbed_official 27:4206883f4cb7 6 * all applicable laws, including copyright laws.
mbed_official 27:4206883f4cb7 7 * THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
mbed_official 27:4206883f4cb7 8 * THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
mbed_official 27:4206883f4cb7 9 * LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
mbed_official 27:4206883f4cb7 10 * AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
mbed_official 27:4206883f4cb7 11 * TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
mbed_official 27:4206883f4cb7 12 * ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
mbed_official 27:4206883f4cb7 13 * FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
mbed_official 27:4206883f4cb7 14 * ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
mbed_official 27:4206883f4cb7 15 * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
mbed_official 27:4206883f4cb7 16 * Renesas reserves the right, without notice, to make changes to this software
mbed_official 27:4206883f4cb7 17 * and to discontinue the availability of this software. By using this software,
mbed_official 27:4206883f4cb7 18 * you agree to the additional terms and conditions found by accessing the
mbed_official 27:4206883f4cb7 19 * following link:
mbed_official 27:4206883f4cb7 20 * http://www.renesas.com/disclaimer
mbed_official 27:4206883f4cb7 21 * Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
mbed_official 27:4206883f4cb7 22 *******************************************************************************/
mbed_official 27:4206883f4cb7 23 /*******************************************************************************
mbed_official 27:4206883f4cb7 24 * File Name : usb0_host_drv_api.c
mbed_official 27:4206883f4cb7 25 * $Rev: 1116 $
mbed_official 27:4206883f4cb7 26 * $Date:: 2014-07-09 16:29:19 +0900#$
mbed_official 27:4206883f4cb7 27 * Device(s) : RZ/A1H
mbed_official 27:4206883f4cb7 28 * Tool-Chain :
mbed_official 27:4206883f4cb7 29 * OS : None
mbed_official 27:4206883f4cb7 30 * H/W Platform :
mbed_official 27:4206883f4cb7 31 * Description : RZ/A1H R7S72100 USB Sample Program
mbed_official 27:4206883f4cb7 32 * Operation :
mbed_official 27:4206883f4cb7 33 * Limitations :
mbed_official 27:4206883f4cb7 34 *******************************************************************************/
mbed_official 27:4206883f4cb7 35
mbed_official 27:4206883f4cb7 36
mbed_official 27:4206883f4cb7 37 /*******************************************************************************
mbed_official 27:4206883f4cb7 38 Includes <System Includes> , "Project Includes"
mbed_official 27:4206883f4cb7 39 *******************************************************************************/
mbed_official 27:4206883f4cb7 40 #include "usb0_host.h"
mbed_official 27:4206883f4cb7 41 #include "dev_drv.h"
mbed_official 27:4206883f4cb7 42
mbed_official 27:4206883f4cb7 43
mbed_official 27:4206883f4cb7 44 /*******************************************************************************
mbed_official 27:4206883f4cb7 45 Typedef definitions
mbed_official 27:4206883f4cb7 46 *******************************************************************************/
mbed_official 27:4206883f4cb7 47
mbed_official 27:4206883f4cb7 48
mbed_official 27:4206883f4cb7 49 /*******************************************************************************
mbed_official 27:4206883f4cb7 50 Macro definitions
mbed_official 27:4206883f4cb7 51 *******************************************************************************/
mbed_official 27:4206883f4cb7 52
mbed_official 27:4206883f4cb7 53
mbed_official 27:4206883f4cb7 54 /*******************************************************************************
mbed_official 27:4206883f4cb7 55 Imported global variables and functions (from other files)
mbed_official 27:4206883f4cb7 56 *******************************************************************************/
mbed_official 27:4206883f4cb7 57
mbed_official 27:4206883f4cb7 58
mbed_official 27:4206883f4cb7 59 /*******************************************************************************
mbed_official 27:4206883f4cb7 60 Exported global variables and functions (to be accessed by other files)
mbed_official 27:4206883f4cb7 61 *******************************************************************************/
mbed_official 27:4206883f4cb7 62 static void usb0_host_resetEP(USB_HOST_CFG_PIPETBL_t *tbl);
mbed_official 27:4206883f4cb7 63
mbed_official 27:4206883f4cb7 64
mbed_official 27:4206883f4cb7 65 /*******************************************************************************
mbed_official 27:4206883f4cb7 66 Private global variables and functions
mbed_official 27:4206883f4cb7 67 *******************************************************************************/
mbed_official 27:4206883f4cb7 68
mbed_official 27:4206883f4cb7 69
mbed_official 27:4206883f4cb7 70 /*******************************************************************************
mbed_official 27:4206883f4cb7 71 * Function Name: usb0_api_host_init
mbed_official 27:4206883f4cb7 72 * Description : Initializes USB module in the USB host mode.
mbed_official 27:4206883f4cb7 73 * : USB connection is executed when executing this function in
mbed_official 27:4206883f4cb7 74 * : the states that USB device isconnected to the USB port.
mbed_official 27:4206883f4cb7 75 * Arguments : uint8_t int_level : USB Module interrupt level
mbed_official 27:4206883f4cb7 76 * : USBU16 mode : USB_HOST_HIGH_SPEED
mbed_official 27:4206883f4cb7 77 * : USB_HOST_FULL_SPEED
mbed_official 27:4206883f4cb7 78 * : uint16_t clockmode : USB Clock mode
mbed_official 27:4206883f4cb7 79 * Return Value : USB detach or attach
mbed_official 27:4206883f4cb7 80 * : USB_HOST_ATTACH
mbed_official 27:4206883f4cb7 81 * : USB_HOST_DETACH
mbed_official 27:4206883f4cb7 82 *******************************************************************************/
mbed_official 27:4206883f4cb7 83 uint16_t usb0_api_host_init (uint8_t int_level, uint16_t mode, uint16_t clockmode)
mbed_official 27:4206883f4cb7 84 {
mbed_official 27:4206883f4cb7 85 uint16_t connect;
mbed_official 27:4206883f4cb7 86 volatile uint8_t dummy_buf;
mbed_official 27:4206883f4cb7 87
mbed_official 27:4206883f4cb7 88 CPG.STBCR7 &= 0xfd; /*The clock of USB0 modules is permitted */
mbed_official 27:4206883f4cb7 89 dummy_buf = CPG.STBCR7; /* (Dummy read) */
mbed_official 27:4206883f4cb7 90
mbed_official 27:4206883f4cb7 91 g_usb0_host_SupportUsbDeviceSpeed = mode;
mbed_official 27:4206883f4cb7 92
mbed_official 27:4206883f4cb7 93 usb0_host_setting_interrupt(int_level);
mbed_official 27:4206883f4cb7 94 usb0_host_reset_module(clockmode);
mbed_official 27:4206883f4cb7 95
mbed_official 27:4206883f4cb7 96 g_usb0_host_bchg_flag = USB_HOST_NO;
mbed_official 27:4206883f4cb7 97 g_usb0_host_detach_flag = USB_HOST_NO;
mbed_official 27:4206883f4cb7 98 g_usb0_host_attach_flag = USB_HOST_NO;
mbed_official 27:4206883f4cb7 99
mbed_official 27:4206883f4cb7 100 g_usb0_host_driver_state = USB_HOST_DRV_DETACHED;
mbed_official 27:4206883f4cb7 101 g_usb0_host_default_max_packet[USB_HOST_DEVICE_0] = 64;
mbed_official 27:4206883f4cb7 102
mbed_official 27:4206883f4cb7 103 usb0_host_InitModule();
mbed_official 27:4206883f4cb7 104
mbed_official 27:4206883f4cb7 105 connect = usb0_host_CheckAttach();
mbed_official 27:4206883f4cb7 106
mbed_official 27:4206883f4cb7 107 if (connect == USB_HOST_ATTACH)
mbed_official 27:4206883f4cb7 108 {
mbed_official 27:4206883f4cb7 109 g_usb0_host_attach_flag = USB_HOST_YES;
mbed_official 27:4206883f4cb7 110 }
mbed_official 27:4206883f4cb7 111 else
mbed_official 27:4206883f4cb7 112 {
mbed_official 27:4206883f4cb7 113 usb0_host_UsbDetach2();
mbed_official 27:4206883f4cb7 114 }
mbed_official 27:4206883f4cb7 115
mbed_official 27:4206883f4cb7 116 return connect;
mbed_official 27:4206883f4cb7 117 }
mbed_official 27:4206883f4cb7 118
mbed_official 27:4206883f4cb7 119 #if(1) /* ohci_wrapp */
mbed_official 27:4206883f4cb7 120 #else
mbed_official 27:4206883f4cb7 121 /*******************************************************************************
mbed_official 27:4206883f4cb7 122 * Function Name: usb0_api_host_enumeration
mbed_official 27:4206883f4cb7 123 * Description : Initializes USB module in the USB host mode.
mbed_official 27:4206883f4cb7 124 * : USB connection is executed when executing this function in
mbed_official 27:4206883f4cb7 125 * : the states that USB device isconnected to the USB port.
mbed_official 27:4206883f4cb7 126 * Arguments : uint16_t devadr : device address
mbed_official 27:4206883f4cb7 127 * Return Value : DEVDRV_USBH_DETACH_ERR : device detach
mbed_official 27:4206883f4cb7 128 * : DEVDRV_SUCCESS : device enumeration success
mbed_official 27:4206883f4cb7 129 * : DEVDRV_ERROR : device enumeration error
mbed_official 27:4206883f4cb7 130 *******************************************************************************/
mbed_official 27:4206883f4cb7 131 int32_t usb0_api_host_enumeration (uint16_t devadr)
mbed_official 27:4206883f4cb7 132 {
mbed_official 27:4206883f4cb7 133 int32_t ret;
mbed_official 27:4206883f4cb7 134 uint16_t driver_sts;
mbed_official 27:4206883f4cb7 135
mbed_official 27:4206883f4cb7 136 g_usb0_host_setUsbAddress = devadr;
mbed_official 27:4206883f4cb7 137
mbed_official 27:4206883f4cb7 138 while (1)
mbed_official 27:4206883f4cb7 139 {
mbed_official 27:4206883f4cb7 140 driver_sts = usb0_api_host_GetUsbDeviceState();
mbed_official 27:4206883f4cb7 141
mbed_official 27:4206883f4cb7 142 if (driver_sts == USB_HOST_DRV_DETACHED)
mbed_official 27:4206883f4cb7 143 {
mbed_official 27:4206883f4cb7 144 ret = DEVDRV_USBH_DETACH_ERR;
mbed_official 27:4206883f4cb7 145 break;
mbed_official 27:4206883f4cb7 146 }
mbed_official 27:4206883f4cb7 147 else if (driver_sts == USB_HOST_DRV_CONFIGURED)
mbed_official 27:4206883f4cb7 148 {
mbed_official 27:4206883f4cb7 149 ret = DEVDRV_SUCCESS;
mbed_official 27:4206883f4cb7 150 break;
mbed_official 27:4206883f4cb7 151 }
mbed_official 27:4206883f4cb7 152 else if (driver_sts == USB_HOST_DRV_STALL)
mbed_official 27:4206883f4cb7 153 {
mbed_official 27:4206883f4cb7 154 ret = DEVDRV_ERROR;
mbed_official 27:4206883f4cb7 155 break;
mbed_official 27:4206883f4cb7 156 }
mbed_official 27:4206883f4cb7 157 else if (driver_sts == USB_HOST_DRV_NORES)
mbed_official 27:4206883f4cb7 158 {
mbed_official 27:4206883f4cb7 159 ret = DEVDRV_ERROR;
mbed_official 27:4206883f4cb7 160 break;
mbed_official 27:4206883f4cb7 161 }
mbed_official 27:4206883f4cb7 162 else
mbed_official 27:4206883f4cb7 163 {
mbed_official 27:4206883f4cb7 164 /* Do Nothing */
mbed_official 27:4206883f4cb7 165 }
mbed_official 27:4206883f4cb7 166 }
mbed_official 27:4206883f4cb7 167
mbed_official 27:4206883f4cb7 168 if (driver_sts == USB_HOST_DRV_NORES)
mbed_official 27:4206883f4cb7 169 {
mbed_official 27:4206883f4cb7 170 while (1)
mbed_official 27:4206883f4cb7 171 {
mbed_official 27:4206883f4cb7 172 driver_sts = usb0_api_host_GetUsbDeviceState();
mbed_official 27:4206883f4cb7 173
mbed_official 27:4206883f4cb7 174 if (driver_sts == USB_HOST_DRV_DETACHED)
mbed_official 27:4206883f4cb7 175 {
mbed_official 27:4206883f4cb7 176 break;
mbed_official 27:4206883f4cb7 177 }
mbed_official 27:4206883f4cb7 178 }
mbed_official 27:4206883f4cb7 179 }
mbed_official 27:4206883f4cb7 180
mbed_official 27:4206883f4cb7 181 return ret;
mbed_official 27:4206883f4cb7 182 }
mbed_official 27:4206883f4cb7 183
mbed_official 27:4206883f4cb7 184 /*******************************************************************************
mbed_official 27:4206883f4cb7 185 * Function Name: usb0_api_host_detach
mbed_official 27:4206883f4cb7 186 * Description : USB detach routine
mbed_official 27:4206883f4cb7 187 * Arguments : none
mbed_official 27:4206883f4cb7 188 * Return Value : USB_HOST_DETACH : USB detach
mbed_official 27:4206883f4cb7 189 * : USB_HOST_ATTACH : USB attach
mbed_official 27:4206883f4cb7 190 * : DEVDRV_ERROR : error
mbed_official 27:4206883f4cb7 191 *******************************************************************************/
mbed_official 27:4206883f4cb7 192 int32_t usb0_api_host_detach (void)
mbed_official 27:4206883f4cb7 193 {
mbed_official 27:4206883f4cb7 194 int32_t ret;
mbed_official 27:4206883f4cb7 195 uint16_t driver_sts;
mbed_official 27:4206883f4cb7 196
mbed_official 27:4206883f4cb7 197 while (1)
mbed_official 27:4206883f4cb7 198 {
mbed_official 27:4206883f4cb7 199 driver_sts = usb0_api_host_GetUsbDeviceState();
mbed_official 27:4206883f4cb7 200
mbed_official 27:4206883f4cb7 201 if (driver_sts == USB_HOST_DRV_DETACHED)
mbed_official 27:4206883f4cb7 202 {
mbed_official 27:4206883f4cb7 203 ret = USB_HOST_DETACH;
mbed_official 27:4206883f4cb7 204 break;
mbed_official 27:4206883f4cb7 205 }
mbed_official 27:4206883f4cb7 206 else if (driver_sts == USB_HOST_DRV_CONFIGURED)
mbed_official 27:4206883f4cb7 207 {
mbed_official 27:4206883f4cb7 208 ret = USB_HOST_ATTACH;
mbed_official 27:4206883f4cb7 209 break;
mbed_official 27:4206883f4cb7 210 }
mbed_official 27:4206883f4cb7 211 else if (driver_sts == USB_HOST_DRV_STALL)
mbed_official 27:4206883f4cb7 212 {
mbed_official 27:4206883f4cb7 213 ret = DEVDRV_ERROR;
mbed_official 27:4206883f4cb7 214 break;
mbed_official 27:4206883f4cb7 215 }
mbed_official 27:4206883f4cb7 216 else if (driver_sts == USB_HOST_DRV_NORES)
mbed_official 27:4206883f4cb7 217 {
mbed_official 27:4206883f4cb7 218 ret = DEVDRV_ERROR;
mbed_official 27:4206883f4cb7 219 break;
mbed_official 27:4206883f4cb7 220 }
mbed_official 27:4206883f4cb7 221 else
mbed_official 27:4206883f4cb7 222 {
mbed_official 27:4206883f4cb7 223 /* Do Nothing */
mbed_official 27:4206883f4cb7 224 }
mbed_official 27:4206883f4cb7 225 }
mbed_official 27:4206883f4cb7 226
mbed_official 27:4206883f4cb7 227 if (driver_sts == USB_HOST_DRV_NORES)
mbed_official 27:4206883f4cb7 228 {
mbed_official 27:4206883f4cb7 229 while (1)
mbed_official 27:4206883f4cb7 230 {
mbed_official 27:4206883f4cb7 231 driver_sts = usb0_api_host_GetUsbDeviceState();
mbed_official 27:4206883f4cb7 232
mbed_official 27:4206883f4cb7 233 if (driver_sts == USB_HOST_DRV_DETACHED)
mbed_official 27:4206883f4cb7 234 {
mbed_official 27:4206883f4cb7 235 break;
mbed_official 27:4206883f4cb7 236 }
mbed_official 27:4206883f4cb7 237 }
mbed_official 27:4206883f4cb7 238 }
mbed_official 27:4206883f4cb7 239
mbed_official 27:4206883f4cb7 240 return ret;
mbed_official 27:4206883f4cb7 241 }
mbed_official 27:4206883f4cb7 242
mbed_official 27:4206883f4cb7 243 /*******************************************************************************
mbed_official 27:4206883f4cb7 244 * Function Name: usb0_api_host_data_in
mbed_official 27:4206883f4cb7 245 * Description : Executes USB transfer as data-in in the argument specified pipe.
mbed_official 27:4206883f4cb7 246 * Arguments : uint16_t devadr ; device address
mbed_official 27:4206883f4cb7 247 * : uint16_t Pipe ; Pipe Number
mbed_official 27:4206883f4cb7 248 * : uint32_t Size ; Data Size
mbed_official 27:4206883f4cb7 249 * : uint8_t *data_buf ; Data data_buf Address
mbed_official 27:4206883f4cb7 250 * Return Value : DEVDRV_SUCCESS ; success
mbed_official 27:4206883f4cb7 251 * : DEVDRV_ERROR ; error
mbed_official 27:4206883f4cb7 252 *******************************************************************************/
mbed_official 27:4206883f4cb7 253 int32_t usb0_api_host_data_in (uint16_t devadr, uint16_t Pipe, uint32_t Size, uint8_t * data_buf)
mbed_official 27:4206883f4cb7 254 {
mbed_official 27:4206883f4cb7 255 int32_t ret;
mbed_official 27:4206883f4cb7 256
mbed_official 27:4206883f4cb7 257 if (Pipe == USB_HOST_PIPE0)
mbed_official 27:4206883f4cb7 258 {
mbed_official 27:4206883f4cb7 259 return DEVDRV_ERROR;
mbed_official 27:4206883f4cb7 260 }
mbed_official 27:4206883f4cb7 261
mbed_official 27:4206883f4cb7 262 if (RZA_IO_RegRead_16(&g_usb0_host_pipemaxp[Pipe], USB_PIPEMAXP_DEVSEL_SHIFT, USB_PIPEMAXP_DEVSEL) != devadr)
mbed_official 27:4206883f4cb7 263 {
mbed_official 27:4206883f4cb7 264 return DEVDRV_ERROR;
mbed_official 27:4206883f4cb7 265 }
mbed_official 27:4206883f4cb7 266
mbed_official 27:4206883f4cb7 267 if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[Pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 1)
mbed_official 27:4206883f4cb7 268 {
mbed_official 27:4206883f4cb7 269 return DEVDRV_ERROR;
mbed_official 27:4206883f4cb7 270 }
mbed_official 27:4206883f4cb7 271
mbed_official 27:4206883f4cb7 272 if (g_usb0_host_pipe_status[Pipe] == USB_HOST_PIPE_IDLE)
mbed_official 27:4206883f4cb7 273 {
mbed_official 27:4206883f4cb7 274 usb0_host_start_receive_transfer(Pipe, Size, data_buf);
mbed_official 27:4206883f4cb7 275 }
mbed_official 27:4206883f4cb7 276 else
mbed_official 27:4206883f4cb7 277 {
mbed_official 27:4206883f4cb7 278 return DEVDRV_ERROR; /* Now pipe is busy */
mbed_official 27:4206883f4cb7 279 }
mbed_official 27:4206883f4cb7 280
mbed_official 27:4206883f4cb7 281 /* waiting for completing routine */
mbed_official 27:4206883f4cb7 282 do
mbed_official 27:4206883f4cb7 283 {
mbed_official 27:4206883f4cb7 284 if (g_usb0_host_detach_flag == USB_HOST_YES)
mbed_official 27:4206883f4cb7 285 {
mbed_official 27:4206883f4cb7 286 break;
mbed_official 27:4206883f4cb7 287 }
mbed_official 27:4206883f4cb7 288
mbed_official 27:4206883f4cb7 289 if ((g_usb0_host_pipe_status[Pipe] != USB_HOST_PIPE_IDLE) && (g_usb0_host_pipe_status[Pipe] != USB_HOST_PIPE_WAIT))
mbed_official 27:4206883f4cb7 290 {
mbed_official 27:4206883f4cb7 291 break;
mbed_official 27:4206883f4cb7 292 }
mbed_official 27:4206883f4cb7 293
mbed_official 27:4206883f4cb7 294 } while (1);
mbed_official 27:4206883f4cb7 295
mbed_official 27:4206883f4cb7 296 if (g_usb0_host_detach_flag == USB_HOST_YES)
mbed_official 27:4206883f4cb7 297 {
mbed_official 27:4206883f4cb7 298 return DEVDRV_USBH_DETACH_ERR;
mbed_official 27:4206883f4cb7 299 }
mbed_official 27:4206883f4cb7 300
mbed_official 27:4206883f4cb7 301 switch (g_usb0_host_pipe_status[Pipe])
mbed_official 27:4206883f4cb7 302 {
mbed_official 27:4206883f4cb7 303 case USB_HOST_PIPE_DONE:
mbed_official 27:4206883f4cb7 304 ret = DEVDRV_SUCCESS;
mbed_official 27:4206883f4cb7 305 break;
mbed_official 27:4206883f4cb7 306
mbed_official 27:4206883f4cb7 307 case USB_HOST_PIPE_STALL:
mbed_official 27:4206883f4cb7 308 ret = DEVDRV_USBH_STALL;
mbed_official 27:4206883f4cb7 309 break;
mbed_official 27:4206883f4cb7 310
mbed_official 27:4206883f4cb7 311 case USB_HOST_PIPE_NORES:
mbed_official 27:4206883f4cb7 312 ret = DEVDRV_USBH_COM_ERR;
mbed_official 27:4206883f4cb7 313 break;
mbed_official 27:4206883f4cb7 314
mbed_official 27:4206883f4cb7 315 default:
mbed_official 27:4206883f4cb7 316 ret = DEVDRV_ERROR;
mbed_official 27:4206883f4cb7 317 break;
mbed_official 27:4206883f4cb7 318 }
mbed_official 27:4206883f4cb7 319
mbed_official 27:4206883f4cb7 320 usb0_host_stop_transfer(Pipe);
mbed_official 27:4206883f4cb7 321
mbed_official 27:4206883f4cb7 322 g_usb0_host_pipe_status[Pipe] = USB_HOST_PIPE_IDLE;
mbed_official 27:4206883f4cb7 323
mbed_official 27:4206883f4cb7 324 return ret;
mbed_official 27:4206883f4cb7 325 }
mbed_official 27:4206883f4cb7 326
mbed_official 27:4206883f4cb7 327 /*******************************************************************************
mbed_official 27:4206883f4cb7 328 * Function Name: usb0_api_host_data_out
mbed_official 27:4206883f4cb7 329 * Description : Executes USB transfer as data-out in the argument specified pipe.
mbed_official 27:4206883f4cb7 330 * Arguments : uint16_t devadr ; device address
mbed_official 27:4206883f4cb7 331 * : uint16_t Pipe ; Pipe Number
mbed_official 27:4206883f4cb7 332 * : uint32_t Size ; Data Size
mbed_official 27:4206883f4cb7 333 * : uint8_t *data_buf ; Data data_buf Address
mbed_official 27:4206883f4cb7 334 * Return Value : DEVDRV_SUCCESS ; success
mbed_official 27:4206883f4cb7 335 * : DEVDRV_ERROR ; error
mbed_official 27:4206883f4cb7 336 *******************************************************************************/
mbed_official 27:4206883f4cb7 337 int32_t usb0_api_host_data_out (uint16_t devadr, uint16_t Pipe, uint32_t Size, uint8_t * data_buf)
mbed_official 27:4206883f4cb7 338 {
mbed_official 27:4206883f4cb7 339 int32_t ret;
mbed_official 27:4206883f4cb7 340
mbed_official 27:4206883f4cb7 341 if (Pipe == USB_HOST_PIPE0)
mbed_official 27:4206883f4cb7 342 {
mbed_official 27:4206883f4cb7 343 return DEVDRV_ERROR;
mbed_official 27:4206883f4cb7 344 }
mbed_official 27:4206883f4cb7 345
mbed_official 27:4206883f4cb7 346 if (RZA_IO_RegRead_16(&g_usb0_host_pipemaxp[Pipe], USB_PIPEMAXP_DEVSEL_SHIFT, USB_PIPEMAXP_DEVSEL) != devadr)
mbed_official 27:4206883f4cb7 347 {
mbed_official 27:4206883f4cb7 348 return DEVDRV_ERROR;
mbed_official 27:4206883f4cb7 349 }
mbed_official 27:4206883f4cb7 350
mbed_official 27:4206883f4cb7 351 if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[Pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0)
mbed_official 27:4206883f4cb7 352 {
mbed_official 27:4206883f4cb7 353 return DEVDRV_ERROR;
mbed_official 27:4206883f4cb7 354 }
mbed_official 27:4206883f4cb7 355
mbed_official 27:4206883f4cb7 356 if (g_usb0_host_pipe_status[Pipe] == USB_HOST_PIPE_IDLE)
mbed_official 27:4206883f4cb7 357 {
mbed_official 27:4206883f4cb7 358 usb0_host_start_send_transfer(Pipe, Size, data_buf);
mbed_official 27:4206883f4cb7 359 }
mbed_official 27:4206883f4cb7 360 else
mbed_official 27:4206883f4cb7 361 {
mbed_official 27:4206883f4cb7 362 return DEVDRV_ERROR; /* Now pipe is busy */
mbed_official 27:4206883f4cb7 363 }
mbed_official 27:4206883f4cb7 364
mbed_official 27:4206883f4cb7 365 /* waiting for completing routine */
mbed_official 27:4206883f4cb7 366 do
mbed_official 27:4206883f4cb7 367 {
mbed_official 27:4206883f4cb7 368 if (g_usb0_host_detach_flag == USB_HOST_YES)
mbed_official 27:4206883f4cb7 369 {
mbed_official 27:4206883f4cb7 370 break;
mbed_official 27:4206883f4cb7 371 }
mbed_official 27:4206883f4cb7 372
mbed_official 27:4206883f4cb7 373 if ((g_usb0_host_pipe_status[Pipe] != USB_HOST_PIPE_IDLE) && (g_usb0_host_pipe_status[Pipe] != USB_HOST_PIPE_WAIT))
mbed_official 27:4206883f4cb7 374 {
mbed_official 27:4206883f4cb7 375 break;
mbed_official 27:4206883f4cb7 376 }
mbed_official 27:4206883f4cb7 377
mbed_official 27:4206883f4cb7 378 } while (1);
mbed_official 27:4206883f4cb7 379
mbed_official 27:4206883f4cb7 380 if (g_usb0_host_detach_flag == USB_HOST_YES)
mbed_official 27:4206883f4cb7 381 {
mbed_official 27:4206883f4cb7 382 return DEVDRV_USBH_DETACH_ERR;
mbed_official 27:4206883f4cb7 383 }
mbed_official 27:4206883f4cb7 384
mbed_official 27:4206883f4cb7 385 switch (g_usb0_host_pipe_status[Pipe])
mbed_official 27:4206883f4cb7 386 {
mbed_official 27:4206883f4cb7 387 case USB_HOST_PIPE_DONE:
mbed_official 27:4206883f4cb7 388 ret = DEVDRV_SUCCESS;
mbed_official 27:4206883f4cb7 389 break;
mbed_official 27:4206883f4cb7 390
mbed_official 27:4206883f4cb7 391 case USB_HOST_PIPE_STALL:
mbed_official 27:4206883f4cb7 392 ret = DEVDRV_USBH_STALL;
mbed_official 27:4206883f4cb7 393 break;
mbed_official 27:4206883f4cb7 394
mbed_official 27:4206883f4cb7 395 case USB_HOST_PIPE_NORES:
mbed_official 27:4206883f4cb7 396 ret = DEVDRV_USBH_COM_ERR;
mbed_official 27:4206883f4cb7 397 break;
mbed_official 27:4206883f4cb7 398
mbed_official 27:4206883f4cb7 399 default:
mbed_official 27:4206883f4cb7 400 ret = DEVDRV_ERROR;
mbed_official 27:4206883f4cb7 401 break;
mbed_official 27:4206883f4cb7 402 }
mbed_official 27:4206883f4cb7 403
mbed_official 27:4206883f4cb7 404 usb0_host_stop_transfer(Pipe);
mbed_official 27:4206883f4cb7 405
mbed_official 27:4206883f4cb7 406 g_usb0_host_pipe_status[Pipe] = USB_HOST_PIPE_IDLE;
mbed_official 27:4206883f4cb7 407
mbed_official 27:4206883f4cb7 408 return ret;
mbed_official 27:4206883f4cb7 409 }
mbed_official 27:4206883f4cb7 410
mbed_official 27:4206883f4cb7 411 /*******************************************************************************
mbed_official 27:4206883f4cb7 412 * Function Name: usb0_api_host_control_transfer
mbed_official 27:4206883f4cb7 413 * Description : Executes USB control transfer.
mbed_official 27:4206883f4cb7 414 * Arguments : uint16_t devadr ; device address
mbed_official 27:4206883f4cb7 415 * : uint16_t Req ; bmRequestType & bRequest
mbed_official 27:4206883f4cb7 416 * : uint16_t Val ; wValue
mbed_official 27:4206883f4cb7 417 * : uint16_t Indx ; wIndex
mbed_official 27:4206883f4cb7 418 * : uint16_t Len ; wLength
mbed_official 27:4206883f4cb7 419 * : uint8_t *buf ; Buffer
mbed_official 27:4206883f4cb7 420 * Return Value : DEVDRV_SUCCESS ; success
mbed_official 27:4206883f4cb7 421 * : DEVDRV_USBH_DETACH_ERR ; device detach
mbed_official 27:4206883f4cb7 422 * : DEVDRV_USBH_CTRL_COM_ERR ; device no response
mbed_official 27:4206883f4cb7 423 * : DEVDRV_USBH_STALL ; STALL
mbed_official 27:4206883f4cb7 424 * : DEVDRV_ERROR ; error
mbed_official 27:4206883f4cb7 425 *******************************************************************************/
mbed_official 27:4206883f4cb7 426 int32_t usb0_api_host_control_transfer (uint16_t devadr, uint16_t Req, uint16_t Val, uint16_t Indx,
mbed_official 27:4206883f4cb7 427 uint16_t Len, uint8_t * Buf)
mbed_official 27:4206883f4cb7 428 {
mbed_official 27:4206883f4cb7 429 int32_t ret;
mbed_official 27:4206883f4cb7 430
mbed_official 27:4206883f4cb7 431 do
mbed_official 27:4206883f4cb7 432 {
mbed_official 27:4206883f4cb7 433 ret = usb0_host_CtrlTransStart(devadr, Req, Val, Indx, Len, Buf);
mbed_official 27:4206883f4cb7 434
mbed_official 27:4206883f4cb7 435 if (ret == DEVDRV_SUCCESS)
mbed_official 27:4206883f4cb7 436 {
mbed_official 27:4206883f4cb7 437 if (g_usb0_host_detach_flag == USB_HOST_YES)
mbed_official 27:4206883f4cb7 438 {
mbed_official 27:4206883f4cb7 439 break;
mbed_official 27:4206883f4cb7 440 }
mbed_official 27:4206883f4cb7 441
mbed_official 27:4206883f4cb7 442 if ((g_usb0_host_pipe_status[USB_HOST_PIPE0] != USB_HOST_PIPE_IDLE)
mbed_official 27:4206883f4cb7 443 && (g_usb0_host_pipe_status[USB_HOST_PIPE0] != USB_HOST_PIPE_WAIT))
mbed_official 27:4206883f4cb7 444 {
mbed_official 27:4206883f4cb7 445 break;
mbed_official 27:4206883f4cb7 446 }
mbed_official 27:4206883f4cb7 447 }
mbed_official 27:4206883f4cb7 448 else
mbed_official 27:4206883f4cb7 449 {
mbed_official 27:4206883f4cb7 450 return DEVDRV_ERROR;
mbed_official 27:4206883f4cb7 451 }
mbed_official 27:4206883f4cb7 452 } while (1);
mbed_official 27:4206883f4cb7 453
mbed_official 27:4206883f4cb7 454 if (g_usb0_host_detach_flag == USB_HOST_YES)
mbed_official 27:4206883f4cb7 455 {
mbed_official 27:4206883f4cb7 456 return DEVDRV_USBH_DETACH_ERR;
mbed_official 27:4206883f4cb7 457 }
mbed_official 27:4206883f4cb7 458
mbed_official 27:4206883f4cb7 459 switch (g_usb0_host_pipe_status[USB_HOST_PIPE0])
mbed_official 27:4206883f4cb7 460 {
mbed_official 27:4206883f4cb7 461 case USB_HOST_PIPE_DONE:
mbed_official 27:4206883f4cb7 462 ret = DEVDRV_SUCCESS;
mbed_official 27:4206883f4cb7 463 break;
mbed_official 27:4206883f4cb7 464
mbed_official 27:4206883f4cb7 465 case USB_HOST_PIPE_STALL:
mbed_official 27:4206883f4cb7 466 ret = DEVDRV_USBH_STALL;
mbed_official 27:4206883f4cb7 467 break;
mbed_official 27:4206883f4cb7 468
mbed_official 27:4206883f4cb7 469 case USB_HOST_PIPE_NORES:
mbed_official 27:4206883f4cb7 470 ret = DEVDRV_USBH_CTRL_COM_ERR;
mbed_official 27:4206883f4cb7 471 break;
mbed_official 27:4206883f4cb7 472
mbed_official 27:4206883f4cb7 473 default:
mbed_official 27:4206883f4cb7 474 ret = DEVDRV_ERROR;
mbed_official 27:4206883f4cb7 475 break;
mbed_official 27:4206883f4cb7 476 }
mbed_official 27:4206883f4cb7 477
mbed_official 27:4206883f4cb7 478 g_usb0_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_IDLE;
mbed_official 27:4206883f4cb7 479
mbed_official 27:4206883f4cb7 480 return ret;
mbed_official 27:4206883f4cb7 481 }
mbed_official 27:4206883f4cb7 482
mbed_official 27:4206883f4cb7 483 /*******************************************************************************
mbed_official 27:4206883f4cb7 484 * Function Name: usb0_api_host_set_endpoint
mbed_official 27:4206883f4cb7 485 * Description : Sets end point on the information specified in the argument.
mbed_official 27:4206883f4cb7 486 * Arguments : uint16_t devadr ; device address
mbed_official 27:4206883f4cb7 487 * : uint8_t *configdescriptor ; device configration descriptor
mbed_official 27:4206883f4cb7 488 * : USB_HOST_CFG_PIPETBL_t *user_table ; pipe table
mbed_official 27:4206883f4cb7 489 * Return Value : DEVDRV_SUCCESS ; success
mbed_official 27:4206883f4cb7 490 * : DEVDRV_ERROR ; error
mbed_official 27:4206883f4cb7 491 *******************************************************************************/
mbed_official 27:4206883f4cb7 492 int32_t usb0_api_host_set_endpoint (uint16_t devadr, USB_HOST_CFG_PIPETBL_t * user_table, uint8_t * configdescriptor)
mbed_official 27:4206883f4cb7 493 {
mbed_official 27:4206883f4cb7 494 uint16_t ret;
mbed_official 27:4206883f4cb7 495 uint32_t end_point;
mbed_official 27:4206883f4cb7 496 uint32_t offset;
mbed_official 27:4206883f4cb7 497 uint32_t totalLength;
mbed_official 27:4206883f4cb7 498 USB_HOST_CFG_PIPETBL_t * pipe_table;
mbed_official 27:4206883f4cb7 499
mbed_official 27:4206883f4cb7 500 /* End Point Search */
mbed_official 27:4206883f4cb7 501 end_point = 0;
mbed_official 27:4206883f4cb7 502 offset = configdescriptor[0];
mbed_official 27:4206883f4cb7 503 totalLength = (uint16_t)(configdescriptor[2] + ((uint16_t)configdescriptor[3] << 8));
mbed_official 27:4206883f4cb7 504
mbed_official 27:4206883f4cb7 505 do
mbed_official 27:4206883f4cb7 506 {
mbed_official 27:4206883f4cb7 507 if (configdescriptor[offset + 1] == USB_HOST_ENDPOINT_DESC)
mbed_official 27:4206883f4cb7 508 {
mbed_official 27:4206883f4cb7 509 pipe_table = &user_table[end_point];
mbed_official 27:4206883f4cb7 510
mbed_official 27:4206883f4cb7 511 if (pipe_table->pipe_number == 0xffff)
mbed_official 27:4206883f4cb7 512 {
mbed_official 27:4206883f4cb7 513 break;
mbed_official 27:4206883f4cb7 514 }
mbed_official 27:4206883f4cb7 515
mbed_official 27:4206883f4cb7 516 ret = usb0_api_host_SetEndpointTable(devadr, pipe_table, (uint8_t *)&configdescriptor[offset]);
mbed_official 27:4206883f4cb7 517
mbed_official 27:4206883f4cb7 518 if ((ret != USB_HOST_PIPE_IN) && (ret != USB_HOST_PIPE_OUT))
mbed_official 27:4206883f4cb7 519 {
mbed_official 27:4206883f4cb7 520 return DEVDRV_ERROR;
mbed_official 27:4206883f4cb7 521 }
mbed_official 27:4206883f4cb7 522
mbed_official 27:4206883f4cb7 523 ++end_point;
mbed_official 27:4206883f4cb7 524 }
mbed_official 27:4206883f4cb7 525
mbed_official 27:4206883f4cb7 526 /* Next End Point Search */
mbed_official 27:4206883f4cb7 527 offset += configdescriptor[offset];
mbed_official 27:4206883f4cb7 528
mbed_official 27:4206883f4cb7 529 } while (offset < totalLength);
mbed_official 27:4206883f4cb7 530
mbed_official 27:4206883f4cb7 531 return DEVDRV_SUCCESS;
mbed_official 27:4206883f4cb7 532 }
mbed_official 27:4206883f4cb7 533
mbed_official 27:4206883f4cb7 534 /*******************************************************************************
mbed_official 27:4206883f4cb7 535 * Function Name: usb0_api_host_clear_endpoint
mbed_official 27:4206883f4cb7 536 * Description : Clears the pipe definition table specified in the argument.
mbed_official 27:4206883f4cb7 537 * Arguments : USB_HOST_CFG_PIPETBL_t *user_table : pipe table
mbed_official 27:4206883f4cb7 538 * Return Value : DEVDRV_SUCCESS ; success
mbed_official 27:4206883f4cb7 539 * : DEVDRV_ERROR ; error
mbed_official 27:4206883f4cb7 540 *******************************************************************************/
mbed_official 27:4206883f4cb7 541 int32_t usb0_api_host_clear_endpoint (USB_HOST_CFG_PIPETBL_t * user_table)
mbed_official 27:4206883f4cb7 542 {
mbed_official 27:4206883f4cb7 543 uint16_t pipe;
mbed_official 27:4206883f4cb7 544
mbed_official 27:4206883f4cb7 545 for (pipe = USB_HOST_PIPE0; pipe <= USB_HOST_MAX_PIPE_NO; ++pipe)
mbed_official 27:4206883f4cb7 546 {
mbed_official 27:4206883f4cb7 547 if (user_table->pipe_number == 0xffff)
mbed_official 27:4206883f4cb7 548 {
mbed_official 27:4206883f4cb7 549 break;
mbed_official 27:4206883f4cb7 550 }
mbed_official 27:4206883f4cb7 551 user_table->pipe_cfg &= (USB_HOST_DBLBFIELD | USB_HOST_CNTMDFIELD);
mbed_official 27:4206883f4cb7 552 user_table->pipe_max_pktsize = 0;
mbed_official 27:4206883f4cb7 553 user_table->pipe_cycle = 0;
mbed_official 27:4206883f4cb7 554
mbed_official 27:4206883f4cb7 555 user_table++;
mbed_official 27:4206883f4cb7 556 }
mbed_official 27:4206883f4cb7 557
mbed_official 27:4206883f4cb7 558 return DEVDRV_SUCCESS;
mbed_official 27:4206883f4cb7 559 }
mbed_official 27:4206883f4cb7 560
mbed_official 27:4206883f4cb7 561 /*******************************************************************************
mbed_official 27:4206883f4cb7 562 * Function Name: usb0_api_host_clear_endpoint_pipe
mbed_official 27:4206883f4cb7 563 * Description : Clears the pipe definition table specified in the argument.
mbed_official 27:4206883f4cb7 564 * Arguments : uint16_t pipe_sel : Pipe Number
mbed_official 27:4206883f4cb7 565 * : USB_HOST_CFG_PIPETBL_t *user_table : pipe table
mbed_official 27:4206883f4cb7 566 * Return Value : DEVDRV_SUCCESS ; success
mbed_official 27:4206883f4cb7 567 * : DEVDRV_ERROR ; error
mbed_official 27:4206883f4cb7 568 *******************************************************************************/
mbed_official 27:4206883f4cb7 569 int32_t usb0_api_host_clear_endpoint_pipe (uint16_t pipe_sel, USB_HOST_CFG_PIPETBL_t * user_table)
mbed_official 27:4206883f4cb7 570 {
mbed_official 27:4206883f4cb7 571 uint16_t pipe;
mbed_official 27:4206883f4cb7 572
mbed_official 27:4206883f4cb7 573 for (pipe = USB_HOST_PIPE0; pipe <= USB_HOST_MAX_PIPE_NO; ++pipe)
mbed_official 27:4206883f4cb7 574 {
mbed_official 27:4206883f4cb7 575 if (user_table->pipe_number == 0xffff)
mbed_official 27:4206883f4cb7 576 {
mbed_official 27:4206883f4cb7 577 break;
mbed_official 27:4206883f4cb7 578 }
mbed_official 27:4206883f4cb7 579
mbed_official 27:4206883f4cb7 580 if (user_table->pipe_number == pipe_sel)
mbed_official 27:4206883f4cb7 581 {
mbed_official 27:4206883f4cb7 582 user_table->pipe_cfg &= (USB_HOST_DBLBFIELD | USB_HOST_CNTMDFIELD);
mbed_official 27:4206883f4cb7 583 user_table->pipe_max_pktsize = 0;
mbed_official 27:4206883f4cb7 584 user_table->pipe_cycle = 0;
mbed_official 27:4206883f4cb7 585 break;
mbed_official 27:4206883f4cb7 586 }
mbed_official 27:4206883f4cb7 587
mbed_official 27:4206883f4cb7 588 user_table++;
mbed_official 27:4206883f4cb7 589 }
mbed_official 27:4206883f4cb7 590
mbed_official 27:4206883f4cb7 591 return DEVDRV_SUCCESS;
mbed_official 27:4206883f4cb7 592 }
mbed_official 27:4206883f4cb7 593 #endif
mbed_official 27:4206883f4cb7 594
mbed_official 27:4206883f4cb7 595 /*******************************************************************************
mbed_official 27:4206883f4cb7 596 * Function Name: usb0_api_host_SetEndpointTable
mbed_official 27:4206883f4cb7 597 * Description : Sets the end point on the information specified by the argument.
mbed_official 27:4206883f4cb7 598 * Arguments : uint16_t devadr : device address
mbed_official 27:4206883f4cb7 599 * : USB_HOST_CFG_PIPETBL_t *user_table : pipe table
mbed_official 27:4206883f4cb7 600 * : uint8_t *Table : Endpoint descriptor
mbed_official 27:4206883f4cb7 601 * Return Value : USB_HOST_DIR_H_IN ; IN endpoint
mbed_official 27:4206883f4cb7 602 * : USB_HOST_DIR_H_OUT ; OUT endpoint
mbed_official 27:4206883f4cb7 603 * : USB_END_POINT_ERROR ; error
mbed_official 27:4206883f4cb7 604 *******************************************************************************/
mbed_official 27:4206883f4cb7 605 uint16_t usb0_api_host_SetEndpointTable (uint16_t devadr, USB_HOST_CFG_PIPETBL_t * user_table, uint8_t * Table)
mbed_official 27:4206883f4cb7 606 {
mbed_official 27:4206883f4cb7 607 uint16_t PipeCfg;
mbed_official 27:4206883f4cb7 608 uint16_t PipeMaxp;
mbed_official 27:4206883f4cb7 609 uint16_t pipe_number;
mbed_official 27:4206883f4cb7 610 uint16_t ret;
mbed_official 27:4206883f4cb7 611 uint16_t ret_flag = 0; // avoid warning.
mbed_official 27:4206883f4cb7 612
mbed_official 27:4206883f4cb7 613 pipe_number = user_table->pipe_number;
mbed_official 27:4206883f4cb7 614
mbed_official 27:4206883f4cb7 615 if (Table[1] != USB_HOST_ENDPOINT_DESC)
mbed_official 27:4206883f4cb7 616 {
mbed_official 27:4206883f4cb7 617 return USB_END_POINT_ERROR;
mbed_official 27:4206883f4cb7 618 }
mbed_official 27:4206883f4cb7 619
mbed_official 27:4206883f4cb7 620 switch (Table[3] & USB_HOST_EP_TYPE)
mbed_official 27:4206883f4cb7 621 {
mbed_official 27:4206883f4cb7 622 case USB_HOST_EP_CNTRL:
mbed_official 27:4206883f4cb7 623 ret_flag = USB_END_POINT_ERROR;
mbed_official 27:4206883f4cb7 624 break;
mbed_official 27:4206883f4cb7 625
mbed_official 27:4206883f4cb7 626 case USB_HOST_EP_ISO:
mbed_official 27:4206883f4cb7 627 if ((pipe_number != USB_HOST_PIPE1) && (pipe_number != USB_HOST_PIPE2))
mbed_official 27:4206883f4cb7 628 {
mbed_official 27:4206883f4cb7 629 return USB_END_POINT_ERROR;
mbed_official 27:4206883f4cb7 630 }
mbed_official 27:4206883f4cb7 631
mbed_official 27:4206883f4cb7 632 PipeCfg = USB_HOST_ISO;
mbed_official 27:4206883f4cb7 633 break;
mbed_official 27:4206883f4cb7 634
mbed_official 27:4206883f4cb7 635 case USB_HOST_EP_BULK:
mbed_official 27:4206883f4cb7 636 if ((pipe_number < USB_HOST_PIPE1) || (pipe_number > USB_HOST_PIPE5))
mbed_official 27:4206883f4cb7 637 {
mbed_official 27:4206883f4cb7 638 return USB_END_POINT_ERROR;
mbed_official 27:4206883f4cb7 639 }
mbed_official 27:4206883f4cb7 640
mbed_official 27:4206883f4cb7 641 PipeCfg = USB_HOST_BULK;
mbed_official 27:4206883f4cb7 642 break;
mbed_official 27:4206883f4cb7 643
mbed_official 27:4206883f4cb7 644 case USB_HOST_EP_INT:
mbed_official 27:4206883f4cb7 645 if ((pipe_number < USB_HOST_PIPE6) || (pipe_number > USB_HOST_PIPE9))
mbed_official 27:4206883f4cb7 646 {
mbed_official 27:4206883f4cb7 647 return USB_END_POINT_ERROR;
mbed_official 27:4206883f4cb7 648 }
mbed_official 27:4206883f4cb7 649
mbed_official 27:4206883f4cb7 650 PipeCfg = USB_HOST_INTERRUPT;
mbed_official 27:4206883f4cb7 651 break;
mbed_official 27:4206883f4cb7 652
mbed_official 27:4206883f4cb7 653 default:
mbed_official 27:4206883f4cb7 654 ret_flag = USB_END_POINT_ERROR;
mbed_official 27:4206883f4cb7 655 break;
mbed_official 27:4206883f4cb7 656 }
mbed_official 27:4206883f4cb7 657
mbed_official 27:4206883f4cb7 658 if (ret_flag == USB_END_POINT_ERROR)
mbed_official 27:4206883f4cb7 659 {
mbed_official 27:4206883f4cb7 660 return ret_flag;
mbed_official 27:4206883f4cb7 661 }
mbed_official 27:4206883f4cb7 662
mbed_official 27:4206883f4cb7 663 /* Set pipe configuration table */
mbed_official 27:4206883f4cb7 664 if ((Table[2] & USB_HOST_EP_DIR_MASK) == USB_HOST_EP_IN) /* IN(receive) */
mbed_official 27:4206883f4cb7 665 {
mbed_official 27:4206883f4cb7 666 if (PipeCfg == USB_HOST_ISO)
mbed_official 27:4206883f4cb7 667 {
mbed_official 27:4206883f4cb7 668 /* Transfer Type is ISO*/
mbed_official 27:4206883f4cb7 669 PipeCfg |= USB_HOST_DIR_H_IN;
mbed_official 27:4206883f4cb7 670
mbed_official 27:4206883f4cb7 671 switch (user_table->fifo_port)
mbed_official 27:4206883f4cb7 672 {
mbed_official 27:4206883f4cb7 673 case USB_HOST_CUSE:
mbed_official 27:4206883f4cb7 674 case USB_HOST_D0USE:
mbed_official 27:4206883f4cb7 675 case USB_HOST_D1USE:
mbed_official 27:4206883f4cb7 676 case USB_HOST_D0DMA:
mbed_official 27:4206883f4cb7 677 case USB_HOST_D1DMA:
mbed_official 27:4206883f4cb7 678 PipeCfg |= (uint16_t)(user_table->pipe_cfg & USB_HOST_DBLBFIELD);
mbed_official 27:4206883f4cb7 679 break;
mbed_official 27:4206883f4cb7 680
mbed_official 27:4206883f4cb7 681 default:
mbed_official 27:4206883f4cb7 682 ret_flag = USB_END_POINT_ERROR;
mbed_official 27:4206883f4cb7 683 break;
mbed_official 27:4206883f4cb7 684 }
mbed_official 27:4206883f4cb7 685
mbed_official 27:4206883f4cb7 686 if (ret_flag == USB_END_POINT_ERROR)
mbed_official 27:4206883f4cb7 687 {
mbed_official 27:4206883f4cb7 688 return ret_flag;
mbed_official 27:4206883f4cb7 689 }
mbed_official 27:4206883f4cb7 690 }
mbed_official 27:4206883f4cb7 691 else
mbed_official 27:4206883f4cb7 692 {
mbed_official 27:4206883f4cb7 693 /* Transfer Type is BULK or INT */
mbed_official 27:4206883f4cb7 694 PipeCfg |= (USB_HOST_SHTNAKON | USB_HOST_DIR_H_IN); /* Compulsory SHTNAK */
mbed_official 27:4206883f4cb7 695
mbed_official 27:4206883f4cb7 696 switch (user_table->fifo_port)
mbed_official 27:4206883f4cb7 697 {
mbed_official 27:4206883f4cb7 698 case USB_HOST_CUSE:
mbed_official 27:4206883f4cb7 699 case USB_HOST_D0USE:
mbed_official 27:4206883f4cb7 700 case USB_HOST_D1USE:
mbed_official 27:4206883f4cb7 701 PipeCfg |= (uint16_t)(user_table->pipe_cfg & (USB_HOST_DBLBFIELD | USB_HOST_CNTMDFIELD));
mbed_official 27:4206883f4cb7 702 break;
mbed_official 27:4206883f4cb7 703
mbed_official 27:4206883f4cb7 704 case USB_HOST_D0DMA:
mbed_official 27:4206883f4cb7 705 case USB_HOST_D1DMA:
mbed_official 27:4206883f4cb7 706 PipeCfg |= (uint16_t)(user_table->pipe_cfg & (USB_HOST_DBLBFIELD | USB_HOST_CNTMDFIELD));
mbed_official 27:4206883f4cb7 707 #ifdef __USB_DMA_BFRE_ENABLE__
mbed_official 27:4206883f4cb7 708 /* this routine cannnot be perfomred if read operation is executed in buffer size */
mbed_official 27:4206883f4cb7 709 PipeCfg |= USB_HOST_BFREON;
mbed_official 27:4206883f4cb7 710 #endif
mbed_official 27:4206883f4cb7 711 break;
mbed_official 27:4206883f4cb7 712
mbed_official 27:4206883f4cb7 713 default:
mbed_official 27:4206883f4cb7 714 ret_flag = USB_END_POINT_ERROR;
mbed_official 27:4206883f4cb7 715 break;
mbed_official 27:4206883f4cb7 716 }
mbed_official 27:4206883f4cb7 717
mbed_official 27:4206883f4cb7 718 if (ret_flag == USB_END_POINT_ERROR)
mbed_official 27:4206883f4cb7 719 {
mbed_official 27:4206883f4cb7 720 return ret_flag;
mbed_official 27:4206883f4cb7 721 }
mbed_official 27:4206883f4cb7 722 }
mbed_official 27:4206883f4cb7 723 ret = USB_HOST_PIPE_IN;
mbed_official 27:4206883f4cb7 724 }
mbed_official 27:4206883f4cb7 725 else /* OUT(send) */
mbed_official 27:4206883f4cb7 726 {
mbed_official 27:4206883f4cb7 727 if (PipeCfg == USB_HOST_ISO)
mbed_official 27:4206883f4cb7 728 {
mbed_official 27:4206883f4cb7 729 /* Transfer Type is ISO*/
mbed_official 27:4206883f4cb7 730 PipeCfg |= (uint16_t)(user_table->pipe_cfg & USB_HOST_DBLBFIELD);
mbed_official 27:4206883f4cb7 731 }
mbed_official 27:4206883f4cb7 732 else
mbed_official 27:4206883f4cb7 733 {
mbed_official 27:4206883f4cb7 734 /* Transfer Type is BULK or INT */
mbed_official 27:4206883f4cb7 735 PipeCfg |= (uint16_t)(user_table->pipe_cfg & (USB_HOST_DBLBFIELD | USB_HOST_CNTMDFIELD));
mbed_official 27:4206883f4cb7 736 }
mbed_official 27:4206883f4cb7 737 PipeCfg |= USB_HOST_DIR_H_OUT;
mbed_official 27:4206883f4cb7 738 ret = USB_HOST_PIPE_OUT;
mbed_official 27:4206883f4cb7 739 }
mbed_official 27:4206883f4cb7 740
mbed_official 27:4206883f4cb7 741 switch (user_table->fifo_port)
mbed_official 27:4206883f4cb7 742 {
mbed_official 27:4206883f4cb7 743 case USB_HOST_CUSE:
mbed_official 27:4206883f4cb7 744 g_usb0_host_PipeTbl[pipe_number] = (uint16_t)USB_HOST_CFIFO_USE;
mbed_official 27:4206883f4cb7 745 break;
mbed_official 27:4206883f4cb7 746
mbed_official 27:4206883f4cb7 747 case USB_HOST_D0USE:
mbed_official 27:4206883f4cb7 748 g_usb0_host_PipeTbl[pipe_number] = (uint16_t)USB_HOST_D0FIFO_USE;
mbed_official 27:4206883f4cb7 749 break;
mbed_official 27:4206883f4cb7 750
mbed_official 27:4206883f4cb7 751 case USB_HOST_D1USE:
mbed_official 27:4206883f4cb7 752 g_usb0_host_PipeTbl[pipe_number] = (uint16_t)USB_HOST_D1FIFO_USE;
mbed_official 27:4206883f4cb7 753 break;
mbed_official 27:4206883f4cb7 754
mbed_official 27:4206883f4cb7 755 case USB_HOST_D0DMA:
mbed_official 27:4206883f4cb7 756 g_usb0_host_PipeTbl[pipe_number] = (uint16_t)USB_HOST_D0FIFO_DMA;
mbed_official 27:4206883f4cb7 757 break;
mbed_official 27:4206883f4cb7 758
mbed_official 27:4206883f4cb7 759 case USB_HOST_D1DMA:
mbed_official 27:4206883f4cb7 760 g_usb0_host_PipeTbl[pipe_number] = (uint16_t)USB_HOST_D1FIFO_DMA;
mbed_official 27:4206883f4cb7 761 break;
mbed_official 27:4206883f4cb7 762
mbed_official 27:4206883f4cb7 763 default:
mbed_official 27:4206883f4cb7 764 ret_flag = USB_END_POINT_ERROR;
mbed_official 27:4206883f4cb7 765 break;
mbed_official 27:4206883f4cb7 766 }
mbed_official 27:4206883f4cb7 767
mbed_official 27:4206883f4cb7 768 if (ret_flag == USB_END_POINT_ERROR)
mbed_official 27:4206883f4cb7 769 {
mbed_official 27:4206883f4cb7 770 return ret_flag;
mbed_official 27:4206883f4cb7 771 }
mbed_official 27:4206883f4cb7 772
mbed_official 27:4206883f4cb7 773 /* Endpoint number set */
mbed_official 27:4206883f4cb7 774 PipeCfg |= (uint16_t)(Table[2] & USB_HOST_EP_NUM_MASK);
mbed_official 27:4206883f4cb7 775 g_usb0_host_PipeTbl[pipe_number] |= (uint16_t)(Table[2] & USB_HOST_EP_NUM_MASK);
mbed_official 27:4206883f4cb7 776
mbed_official 27:4206883f4cb7 777 /* Max packet size set */
mbed_official 27:4206883f4cb7 778 PipeMaxp = (uint16_t)((uint16_t)Table[4] | (uint16_t)((uint16_t)Table[5] << 8));
mbed_official 27:4206883f4cb7 779
mbed_official 27:4206883f4cb7 780 if (PipeMaxp == 0u)
mbed_official 27:4206883f4cb7 781 {
mbed_official 27:4206883f4cb7 782 return USB_END_POINT_ERROR;
mbed_official 27:4206883f4cb7 783 }
mbed_official 27:4206883f4cb7 784
mbed_official 27:4206883f4cb7 785 /* Set device address */
mbed_official 27:4206883f4cb7 786 PipeMaxp |= (uint16_t)(devadr << 12);
mbed_official 27:4206883f4cb7 787
mbed_official 27:4206883f4cb7 788 user_table->pipe_cfg = PipeCfg;
mbed_official 27:4206883f4cb7 789 user_table->pipe_max_pktsize = PipeMaxp;
mbed_official 27:4206883f4cb7 790
mbed_official 27:4206883f4cb7 791 usb0_host_resetEP(user_table);
mbed_official 27:4206883f4cb7 792
mbed_official 27:4206883f4cb7 793 return ret;
mbed_official 27:4206883f4cb7 794 }
mbed_official 27:4206883f4cb7 795
mbed_official 27:4206883f4cb7 796 /*******************************************************************************
mbed_official 27:4206883f4cb7 797 * Function Name: usb0_host_resetEP
mbed_official 27:4206883f4cb7 798 * Description : Sets the end point on the information specified by the argument.
mbed_official 27:4206883f4cb7 799 * Arguments : USB_HOST_CFG_PIPETBL_t *tbl : pipe table
mbed_official 27:4206883f4cb7 800 * Return Value : none
mbed_official 27:4206883f4cb7 801 *******************************************************************************/
mbed_official 27:4206883f4cb7 802 static void usb0_host_resetEP (USB_HOST_CFG_PIPETBL_t * tbl)
mbed_official 27:4206883f4cb7 803 {
mbed_official 27:4206883f4cb7 804
mbed_official 27:4206883f4cb7 805 uint16_t pipe;
mbed_official 27:4206883f4cb7 806
mbed_official 27:4206883f4cb7 807 /* Host pipe */
mbed_official 27:4206883f4cb7 808 /* The pipe number of pipe definition table is obtained */
mbed_official 27:4206883f4cb7 809 pipe = (uint16_t)(tbl->pipe_number & USB_HOST_BITCURPIPE); /* Pipe Number */
mbed_official 27:4206883f4cb7 810
mbed_official 27:4206883f4cb7 811 /* FIFO port access pipe is set to initial value */
mbed_official 27:4206883f4cb7 812 /* The connection with FIFO should be cut before setting the pipe */
mbed_official 27:4206883f4cb7 813 if (RZA_IO_RegRead_16(&USB200.CFIFOSEL,
mbed_official 27:4206883f4cb7 814 USB_CFIFOSEL_CURPIPE_SHIFT,
mbed_official 27:4206883f4cb7 815 USB_CFIFOSEL_CURPIPE) == pipe)
mbed_official 27:4206883f4cb7 816 {
mbed_official 27:4206883f4cb7 817 usb0_host_change_fifo_port(USB_HOST_PIPE0, USB_HOST_CUSE, USB_HOST_NO, USB_HOST_BITMBW_16);
mbed_official 27:4206883f4cb7 818 }
mbed_official 27:4206883f4cb7 819
mbed_official 27:4206883f4cb7 820 if (RZA_IO_RegRead_16(&USB200.D0FIFOSEL,
mbed_official 27:4206883f4cb7 821 USB_DnFIFOSEL_CURPIPE_SHIFT,
mbed_official 27:4206883f4cb7 822 USB_DnFIFOSEL_CURPIPE) == pipe)
mbed_official 27:4206883f4cb7 823 {
mbed_official 27:4206883f4cb7 824 usb0_host_change_fifo_port(USB_HOST_PIPE0, USB_HOST_D0USE, USB_HOST_NO, USB_HOST_BITMBW_16);
mbed_official 27:4206883f4cb7 825 }
mbed_official 27:4206883f4cb7 826
mbed_official 27:4206883f4cb7 827 if (RZA_IO_RegRead_16(&USB200.D1FIFOSEL,
mbed_official 27:4206883f4cb7 828 USB_DnFIFOSEL_CURPIPE_SHIFT,
mbed_official 27:4206883f4cb7 829 USB_DnFIFOSEL_CURPIPE) == pipe)
mbed_official 27:4206883f4cb7 830 {
mbed_official 27:4206883f4cb7 831 usb0_host_change_fifo_port(USB_HOST_PIPE0, USB_HOST_D1USE, USB_HOST_NO, USB_HOST_BITMBW_16);
mbed_official 27:4206883f4cb7 832 }
mbed_official 27:4206883f4cb7 833
mbed_official 27:4206883f4cb7 834 /* Interrupt of pipe set is disabled */
mbed_official 27:4206883f4cb7 835 usb0_host_disable_brdy_int(pipe);
mbed_official 27:4206883f4cb7 836 usb0_host_disable_nrdy_int(pipe);
mbed_official 27:4206883f4cb7 837 usb0_host_disable_bemp_int(pipe);
mbed_official 27:4206883f4cb7 838
mbed_official 27:4206883f4cb7 839 /* Pipe to set is set to NAK */
mbed_official 27:4206883f4cb7 840 usb0_host_set_pid_nak(pipe);
mbed_official 27:4206883f4cb7 841
mbed_official 27:4206883f4cb7 842 /* Pipe is set */
mbed_official 27:4206883f4cb7 843 USB200.PIPESEL = pipe;
mbed_official 27:4206883f4cb7 844
mbed_official 27:4206883f4cb7 845 USB200.PIPECFG = tbl->pipe_cfg;
mbed_official 27:4206883f4cb7 846 USB200.PIPEBUF = tbl->pipe_buf;
mbed_official 27:4206883f4cb7 847 USB200.PIPEMAXP = tbl->pipe_max_pktsize;
mbed_official 27:4206883f4cb7 848 USB200.PIPEPERI = tbl->pipe_cycle;
mbed_official 27:4206883f4cb7 849
mbed_official 27:4206883f4cb7 850 g_usb0_host_pipecfg[pipe] = tbl->pipe_cfg;
mbed_official 27:4206883f4cb7 851 g_usb0_host_pipebuf[pipe] = tbl->pipe_buf;
mbed_official 27:4206883f4cb7 852 g_usb0_host_pipemaxp[pipe] = tbl->pipe_max_pktsize;
mbed_official 27:4206883f4cb7 853 g_usb0_host_pipeperi[pipe] = tbl->pipe_cycle;
mbed_official 27:4206883f4cb7 854
mbed_official 27:4206883f4cb7 855 /* Sequence bit clear */
mbed_official 27:4206883f4cb7 856 usb0_host_set_sqclr(pipe);
mbed_official 27:4206883f4cb7 857
mbed_official 27:4206883f4cb7 858 usb0_host_aclrm(pipe);
mbed_official 27:4206883f4cb7 859 usb0_host_set_csclr(pipe);
mbed_official 27:4206883f4cb7 860
mbed_official 27:4206883f4cb7 861 /* Pipe window selection is set to unused */
mbed_official 27:4206883f4cb7 862 USB200.PIPESEL = USB_HOST_PIPE0;
mbed_official 27:4206883f4cb7 863
mbed_official 27:4206883f4cb7 864 }
mbed_official 27:4206883f4cb7 865
mbed_official 27:4206883f4cb7 866 #if(1) /* ohci_wrapp */
mbed_official 27:4206883f4cb7 867 #else
mbed_official 27:4206883f4cb7 868 /*******************************************************************************
mbed_official 27:4206883f4cb7 869 * Function Name: usb0_api_host_data_count
mbed_official 27:4206883f4cb7 870 * Description : Get g_usb0_host_data_count[pipe]
mbed_official 27:4206883f4cb7 871 * Arguments : uint16_t pipe ; Pipe Number
mbed_official 27:4206883f4cb7 872 * : uint32_t *data_count ; return g_usb0_data_count[pipe]
mbed_official 27:4206883f4cb7 873 * Return Value : DEVDRV_SUCCESS ; success
mbed_official 27:4206883f4cb7 874 * : DEVDRV_ERROR ; error
mbed_official 27:4206883f4cb7 875 *******************************************************************************/
mbed_official 27:4206883f4cb7 876 int32_t usb0_api_host_data_count (uint16_t pipe, uint32_t * data_count)
mbed_official 27:4206883f4cb7 877 {
mbed_official 27:4206883f4cb7 878 if (pipe > USB_HOST_MAX_PIPE_NO)
mbed_official 27:4206883f4cb7 879 {
mbed_official 27:4206883f4cb7 880 return DEVDRV_ERROR;
mbed_official 27:4206883f4cb7 881 }
mbed_official 27:4206883f4cb7 882
mbed_official 27:4206883f4cb7 883 *data_count = g_usb0_host_PipeDataSize[pipe];
mbed_official 27:4206883f4cb7 884
mbed_official 27:4206883f4cb7 885 return DEVDRV_SUCCESS;
mbed_official 27:4206883f4cb7 886 }
mbed_official 27:4206883f4cb7 887 #endif
mbed_official 27:4206883f4cb7 888
mbed_official 27:4206883f4cb7 889 /* End of File */