Kenji Arai / USBHOST

Added TARGET_DISCO_F469NI in USBHOST\USBHost\TARGET_STM\USBHALHost_STM_TARGET.h

Dependents:   DISCO-F469NI_USB_Disk STM32F4xx_USB_Memory

Fork of USBHOST by ST

targets/TARGET_STM/USBHALHost_STM.cpp@8:3e7a33f81048, 2020-01-04 (annotated)

Committer:
kenjiArai
Date:
Sat Jan 04 23:30:59 2020 +0000
Revision:
8:3e7a33f81048
updated for STM32F4xx

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kenjiArai 8:3e7a33f81048 1 /* mbed USBHost Library
kenjiArai 8:3e7a33f81048 2 * Copyright (c) 2006-2013 ARM Limited
kenjiArai 8:3e7a33f81048 3 *
kenjiArai 8:3e7a33f81048 4 * Licensed under the Apache License, Version 2.0 (the "License");
kenjiArai 8:3e7a33f81048 5 * you may not use this file except in compliance with the License.
kenjiArai 8:3e7a33f81048 6 * You may obtain a copy of the License at
kenjiArai 8:3e7a33f81048 7 *
kenjiArai 8:3e7a33f81048 8 * http://www.apache.org/licenses/LICENSE-2.0
kenjiArai 8:3e7a33f81048 9 *
kenjiArai 8:3e7a33f81048 10 * Unless required by applicable law or agreed to in writing, software
kenjiArai 8:3e7a33f81048 11 * distributed under the License is distributed on an "AS IS" BASIS,
kenjiArai 8:3e7a33f81048 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
kenjiArai 8:3e7a33f81048 13 * See the License for the specific language governing permissions and
kenjiArai 8:3e7a33f81048 14 * limitations under the License.
kenjiArai 8:3e7a33f81048 15 */
kenjiArai 8:3e7a33f81048 16
kenjiArai 8:3e7a33f81048 17 #ifdef TARGET_STM
kenjiArai 8:3e7a33f81048 18 #include "mbed.h"
kenjiArai 8:3e7a33f81048 19 #include "USBHALHost.h"
kenjiArai 8:3e7a33f81048 20 #include "dbg.h"
kenjiArai 8:3e7a33f81048 21 #include "pinmap.h"
kenjiArai 8:3e7a33f81048 22
kenjiArai 8:3e7a33f81048 23 #include "USBHALHost_STM.h"
kenjiArai 8:3e7a33f81048 24
kenjiArai 8:3e7a33f81048 25 void HAL_HCD_Connect_Callback(HCD_HandleTypeDef *hhcd)
kenjiArai 8:3e7a33f81048 26 {
kenjiArai 8:3e7a33f81048 27 USBHALHost_Private_t *priv = (USBHALHost_Private_t *)(hhcd->pData);
kenjiArai 8:3e7a33f81048 28 USBHALHost *obj = priv->inst;
kenjiArai 8:3e7a33f81048 29 void (USBHALHost::*func)(int hub, int port, bool lowSpeed, USBHostHub * hub_parent) = priv->deviceConnected;
kenjiArai 8:3e7a33f81048 30 (obj->*func)(0, 1, 0, NULL);
kenjiArai 8:3e7a33f81048 31 }
kenjiArai 8:3e7a33f81048 32 void HAL_HCD_Disconnect_Callback(HCD_HandleTypeDef *hhcd)
kenjiArai 8:3e7a33f81048 33 {
kenjiArai 8:3e7a33f81048 34 USBHALHost_Private_t *priv = (USBHALHost_Private_t *)(hhcd->pData);
kenjiArai 8:3e7a33f81048 35 USBHALHost *obj = priv->inst;
kenjiArai 8:3e7a33f81048 36 void (USBHALHost::*func1)(int hub, int port, USBHostHub * hub_parent, volatile uint32_t addr) = priv->deviceDisconnected;
kenjiArai 8:3e7a33f81048 37 (obj->*func1)(0, 1, (USBHostHub *)NULL, 0);
kenjiArai 8:3e7a33f81048 38 }
kenjiArai 8:3e7a33f81048 39 int HAL_HCD_HC_GetDirection(HCD_HandleTypeDef *hhcd, uint8_t chnum)
kenjiArai 8:3e7a33f81048 40 {
kenjiArai 8:3e7a33f81048 41 /* useful for transmission */
kenjiArai 8:3e7a33f81048 42 return hhcd->hc[chnum].ep_is_in;
kenjiArai 8:3e7a33f81048 43 }
kenjiArai 8:3e7a33f81048 44
kenjiArai 8:3e7a33f81048 45 uint32_t HAL_HCD_HC_GetMaxPacket(HCD_HandleTypeDef *hhcd, uint8_t chnum)
kenjiArai 8:3e7a33f81048 46 {
kenjiArai 8:3e7a33f81048 47 /* useful for transmission */
kenjiArai 8:3e7a33f81048 48 return hhcd->hc[chnum].max_packet;
kenjiArai 8:3e7a33f81048 49 }
kenjiArai 8:3e7a33f81048 50
kenjiArai 8:3e7a33f81048 51 void HAL_HCD_EnableInt(HCD_HandleTypeDef *hhcd, uint8_t chnum)
kenjiArai 8:3e7a33f81048 52 {
kenjiArai 8:3e7a33f81048 53 USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
kenjiArai 8:3e7a33f81048 54 USBx_HOST->HAINTMSK |= (1 << chnum);
kenjiArai 8:3e7a33f81048 55 }
kenjiArai 8:3e7a33f81048 56
kenjiArai 8:3e7a33f81048 57
kenjiArai 8:3e7a33f81048 58 void HAL_HCD_DisableInt(HCD_HandleTypeDef *hhcd, uint8_t chnum)
kenjiArai 8:3e7a33f81048 59 {
kenjiArai 8:3e7a33f81048 60 USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
kenjiArai 8:3e7a33f81048 61 USBx_HOST->HAINTMSK &= ~(1 << chnum);
kenjiArai 8:3e7a33f81048 62 }
kenjiArai 8:3e7a33f81048 63 uint32_t HAL_HCD_HC_GetType(HCD_HandleTypeDef *hhcd, uint8_t chnum)
kenjiArai 8:3e7a33f81048 64 {
kenjiArai 8:3e7a33f81048 65 /* useful for transmission */
kenjiArai 8:3e7a33f81048 66 return hhcd->hc[chnum].ep_type;
kenjiArai 8:3e7a33f81048 67 }
kenjiArai 8:3e7a33f81048 68
kenjiArai 8:3e7a33f81048 69 void HAL_HCD_HC_NotifyURBChange_Callback(HCD_HandleTypeDef *hhcd, uint8_t chnum, HCD_URBStateTypeDef urb_state)
kenjiArai 8:3e7a33f81048 70 {
kenjiArai 8:3e7a33f81048 71 USBHALHost_Private_t *priv = (USBHALHost_Private_t *)(hhcd->pData);
kenjiArai 8:3e7a33f81048 72 USBHALHost *obj = priv->inst;
kenjiArai 8:3e7a33f81048 73 void (USBHALHost::*func)(volatile uint32_t addr) = priv->transferCompleted;
kenjiArai 8:3e7a33f81048 74
kenjiArai 8:3e7a33f81048 75 uint32_t addr = priv->addr[chnum];
kenjiArai 8:3e7a33f81048 76 uint32_t max_size = HAL_HCD_HC_GetMaxPacket(hhcd, chnum);
kenjiArai 8:3e7a33f81048 77 uint32_t type = HAL_HCD_HC_GetType(hhcd, chnum);
kenjiArai 8:3e7a33f81048 78 uint32_t dir = HAL_HCD_HC_GetDirection(hhcd, chnum);
kenjiArai 8:3e7a33f81048 79 uint32_t length;
kenjiArai 8:3e7a33f81048 80 if ((addr != 0)) {
kenjiArai 8:3e7a33f81048 81 HCTD *td = (HCTD *)addr;
kenjiArai 8:3e7a33f81048 82
kenjiArai 8:3e7a33f81048 83 if ((type == EP_TYPE_BULK) || (type == EP_TYPE_CTRL)) {
kenjiArai 8:3e7a33f81048 84 switch (urb_state) {
kenjiArai 8:3e7a33f81048 85 case URB_DONE:
kenjiArai 8:3e7a33f81048 86 #if defined(MAX_NYET_RETRY)
kenjiArai 8:3e7a33f81048 87 td->retry = 0;
kenjiArai 8:3e7a33f81048 88 #endif
kenjiArai 8:3e7a33f81048 89 if (td->size > max_size) {
kenjiArai 8:3e7a33f81048 90 /* enqueue another request */
kenjiArai 8:3e7a33f81048 91 td->currBufPtr += max_size;
kenjiArai 8:3e7a33f81048 92 td->size -= max_size;
kenjiArai 8:3e7a33f81048 93 length = td->size <= max_size ? td->size : max_size;
kenjiArai 8:3e7a33f81048 94 MBED_ASSERT(HAL_HCD_HC_SubmitRequest(hhcd, chnum, dir, type, !td->setup, (uint8_t *) td->currBufPtr, length, 0) == HAL_OK);
kenjiArai 8:3e7a33f81048 95 HAL_HCD_EnableInt(hhcd, chnum);
kenjiArai 8:3e7a33f81048 96 return;
kenjiArai 8:3e7a33f81048 97 }
kenjiArai 8:3e7a33f81048 98 break;
kenjiArai 8:3e7a33f81048 99 case URB_NOTREADY:
kenjiArai 8:3e7a33f81048 100 /* try again */
kenjiArai 8:3e7a33f81048 101 /* abritary limit , to avoid dead lock if other error than
kenjiArai 8:3e7a33f81048 102 * slow response is */
kenjiArai 8:3e7a33f81048 103 #if defined(MAX_NYET_RETRY)
kenjiArai 8:3e7a33f81048 104 if (td->retry < MAX_NYET_RETRY) {
kenjiArai 8:3e7a33f81048 105 /* increment retry counter */
kenjiArai 8:3e7a33f81048 106 td->retry++;
kenjiArai 8:3e7a33f81048 107 #endif
kenjiArai 8:3e7a33f81048 108 length = td->size <= max_size ? td->size : max_size;
kenjiArai 8:3e7a33f81048 109 MBED_ASSERT(HAL_HCD_HC_SubmitRequest(hhcd, chnum, dir, type, !td->setup, (uint8_t *) td->currBufPtr, length, 0) == HAL_OK);
kenjiArai 8:3e7a33f81048 110 HAL_HCD_EnableInt(hhcd, chnum);
kenjiArai 8:3e7a33f81048 111 return;
kenjiArai 8:3e7a33f81048 112 #if defined(MAX_NYET_RETRY)
kenjiArai 8:3e7a33f81048 113 } else {
kenjiArai 8:3e7a33f81048 114 USB_ERR("urb_state != URB_NOTREADY");
kenjiArai 8:3e7a33f81048 115 }
kenjiArai 8:3e7a33f81048 116 #endif
kenjiArai 8:3e7a33f81048 117 break;
kenjiArai 8:3e7a33f81048 118 }
kenjiArai 8:3e7a33f81048 119 }
kenjiArai 8:3e7a33f81048 120 if ((type == EP_TYPE_INTR)) {
kenjiArai 8:3e7a33f81048 121 /* reply a packet of length NULL, this will be analyse in call back
kenjiArai 8:3e7a33f81048 122 * for mouse or hub */
kenjiArai 8:3e7a33f81048 123 td->state = USB_TYPE_IDLE ;
kenjiArai 8:3e7a33f81048 124 HAL_HCD_DisableInt(hhcd, chnum);
kenjiArai 8:3e7a33f81048 125
kenjiArai 8:3e7a33f81048 126 } else {
kenjiArai 8:3e7a33f81048 127 td->state = (urb_state == URB_DONE) ? USB_TYPE_IDLE : USB_TYPE_ERROR;
kenjiArai 8:3e7a33f81048 128 }
kenjiArai 8:3e7a33f81048 129 td->currBufPtr += HAL_HCD_HC_GetXferCount(hhcd, chnum);
kenjiArai 8:3e7a33f81048 130 (obj->*func)(addr);
kenjiArai 8:3e7a33f81048 131 } else {
kenjiArai 8:3e7a33f81048 132 if (urb_state != 0) {
kenjiArai 8:3e7a33f81048 133 USB_DBG_EVENT("spurious %d %d", chnum, urb_state);
kenjiArai 8:3e7a33f81048 134 }
kenjiArai 8:3e7a33f81048 135 }
kenjiArai 8:3e7a33f81048 136 }
kenjiArai 8:3e7a33f81048 137
kenjiArai 8:3e7a33f81048 138 USBHALHost *USBHALHost::instHost;
kenjiArai 8:3e7a33f81048 139
kenjiArai 8:3e7a33f81048 140
kenjiArai 8:3e7a33f81048 141 void USBHALHost::init()
kenjiArai 8:3e7a33f81048 142 {
kenjiArai 8:3e7a33f81048 143
kenjiArai 8:3e7a33f81048 144 NVIC_DisableIRQ(USBHAL_IRQn);
kenjiArai 8:3e7a33f81048 145 NVIC_SetVector(USBHAL_IRQn, (uint32_t)(_usbisr));
kenjiArai 8:3e7a33f81048 146 HAL_HCD_Init((HCD_HandleTypeDef *) usb_hcca);
kenjiArai 8:3e7a33f81048 147 NVIC_EnableIRQ(USBHAL_IRQn);
kenjiArai 8:3e7a33f81048 148 control_disable = 0;
kenjiArai 8:3e7a33f81048 149 HAL_HCD_Start((HCD_HandleTypeDef *) usb_hcca);
kenjiArai 8:3e7a33f81048 150 usb_vbus(1);
kenjiArai 8:3e7a33f81048 151 }
kenjiArai 8:3e7a33f81048 152
kenjiArai 8:3e7a33f81048 153 uint32_t USBHALHost::controlHeadED()
kenjiArai 8:3e7a33f81048 154 {
kenjiArai 8:3e7a33f81048 155 return 0xffffffff;
kenjiArai 8:3e7a33f81048 156 }
kenjiArai 8:3e7a33f81048 157
kenjiArai 8:3e7a33f81048 158 uint32_t USBHALHost::bulkHeadED()
kenjiArai 8:3e7a33f81048 159 {
kenjiArai 8:3e7a33f81048 160 return 0xffffffff;
kenjiArai 8:3e7a33f81048 161 }
kenjiArai 8:3e7a33f81048 162
kenjiArai 8:3e7a33f81048 163 uint32_t USBHALHost::interruptHeadED()
kenjiArai 8:3e7a33f81048 164 {
kenjiArai 8:3e7a33f81048 165 return 0xffffffff;
kenjiArai 8:3e7a33f81048 166 }
kenjiArai 8:3e7a33f81048 167
kenjiArai 8:3e7a33f81048 168 void USBHALHost::updateBulkHeadED(uint32_t addr)
kenjiArai 8:3e7a33f81048 169 {
kenjiArai 8:3e7a33f81048 170 }
kenjiArai 8:3e7a33f81048 171
kenjiArai 8:3e7a33f81048 172
kenjiArai 8:3e7a33f81048 173 void USBHALHost::updateControlHeadED(uint32_t addr)
kenjiArai 8:3e7a33f81048 174 {
kenjiArai 8:3e7a33f81048 175 }
kenjiArai 8:3e7a33f81048 176
kenjiArai 8:3e7a33f81048 177 void USBHALHost::updateInterruptHeadED(uint32_t addr)
kenjiArai 8:3e7a33f81048 178 {
kenjiArai 8:3e7a33f81048 179 }
kenjiArai 8:3e7a33f81048 180
kenjiArai 8:3e7a33f81048 181
kenjiArai 8:3e7a33f81048 182 void USBHALHost::enableList(ENDPOINT_TYPE type)
kenjiArai 8:3e7a33f81048 183 {
kenjiArai 8:3e7a33f81048 184 /* react when the 3 lists are requested to be disabled */
kenjiArai 8:3e7a33f81048 185 if (type == CONTROL_ENDPOINT) {
kenjiArai 8:3e7a33f81048 186 control_disable--;
kenjiArai 8:3e7a33f81048 187 if (control_disable == 0) {
kenjiArai 8:3e7a33f81048 188 NVIC_EnableIRQ(USBHAL_IRQn);
kenjiArai 8:3e7a33f81048 189 } else {
kenjiArai 8:3e7a33f81048 190 printf("reent\n");
kenjiArai 8:3e7a33f81048 191 }
kenjiArai 8:3e7a33f81048 192 }
kenjiArai 8:3e7a33f81048 193 }
kenjiArai 8:3e7a33f81048 194
kenjiArai 8:3e7a33f81048 195
kenjiArai 8:3e7a33f81048 196 bool USBHALHost::disableList(ENDPOINT_TYPE type)
kenjiArai 8:3e7a33f81048 197 {
kenjiArai 8:3e7a33f81048 198 if (type == CONTROL_ENDPOINT) {
kenjiArai 8:3e7a33f81048 199 NVIC_DisableIRQ(USBHAL_IRQn);
kenjiArai 8:3e7a33f81048 200 control_disable++;
kenjiArai 8:3e7a33f81048 201 if (control_disable > 1) {
kenjiArai 8:3e7a33f81048 202 printf("disable reentrance !!!\n");
kenjiArai 8:3e7a33f81048 203 }
kenjiArai 8:3e7a33f81048 204 return true;
kenjiArai 8:3e7a33f81048 205 }
kenjiArai 8:3e7a33f81048 206 return false;
kenjiArai 8:3e7a33f81048 207 }
kenjiArai 8:3e7a33f81048 208
kenjiArai 8:3e7a33f81048 209
kenjiArai 8:3e7a33f81048 210 void USBHALHost::memInit()
kenjiArai 8:3e7a33f81048 211 {
kenjiArai 8:3e7a33f81048 212 usb_hcca = (volatile HCD_HandleTypeDef *)usb_buf;
kenjiArai 8:3e7a33f81048 213 usb_edBuf = usb_buf + HCCA_SIZE;
kenjiArai 8:3e7a33f81048 214 usb_tdBuf = usb_buf + HCCA_SIZE + (MAX_ENDPOINT * ED_SIZE);
kenjiArai 8:3e7a33f81048 215 /* init channel */
kenjiArai 8:3e7a33f81048 216 memset((void *)usb_buf, 0, TOTAL_SIZE);
kenjiArai 8:3e7a33f81048 217 for (int i = 0; i < MAX_ENDPOINT; i++) {
kenjiArai 8:3e7a33f81048 218 HCED *hced = (HCED *)(usb_edBuf + i * ED_SIZE);
kenjiArai 8:3e7a33f81048 219 hced->ch_num = i;
kenjiArai 8:3e7a33f81048 220 hced->hhcd = (HCCA *) usb_hcca;
kenjiArai 8:3e7a33f81048 221 }
kenjiArai 8:3e7a33f81048 222 }
kenjiArai 8:3e7a33f81048 223
kenjiArai 8:3e7a33f81048 224 volatile uint8_t *USBHALHost::getED()
kenjiArai 8:3e7a33f81048 225 {
kenjiArai 8:3e7a33f81048 226 for (int i = 0; i < MAX_ENDPOINT; i++) {
kenjiArai 8:3e7a33f81048 227 if (!edBufAlloc[i]) {
kenjiArai 8:3e7a33f81048 228 edBufAlloc[i] = true;
kenjiArai 8:3e7a33f81048 229 return (volatile uint8_t *)(usb_edBuf + i * ED_SIZE);
kenjiArai 8:3e7a33f81048 230 }
kenjiArai 8:3e7a33f81048 231 }
kenjiArai 8:3e7a33f81048 232 perror("Could not allocate ED\r\n");
kenjiArai 8:3e7a33f81048 233 return NULL; //Could not alloc ED
kenjiArai 8:3e7a33f81048 234 }
kenjiArai 8:3e7a33f81048 235
kenjiArai 8:3e7a33f81048 236 volatile uint8_t *USBHALHost::getTD()
kenjiArai 8:3e7a33f81048 237 {
kenjiArai 8:3e7a33f81048 238 int i;
kenjiArai 8:3e7a33f81048 239 for (i = 0; i < MAX_TD; i++) {
kenjiArai 8:3e7a33f81048 240 if (!tdBufAlloc[i]) {
kenjiArai 8:3e7a33f81048 241 tdBufAlloc[i] = true;
kenjiArai 8:3e7a33f81048 242 return (volatile uint8_t *)(usb_tdBuf + i * TD_SIZE);
kenjiArai 8:3e7a33f81048 243 }
kenjiArai 8:3e7a33f81048 244 }
kenjiArai 8:3e7a33f81048 245 perror("Could not allocate TD\r\n");
kenjiArai 8:3e7a33f81048 246 return NULL; //Could not alloc TD
kenjiArai 8:3e7a33f81048 247 }
kenjiArai 8:3e7a33f81048 248
kenjiArai 8:3e7a33f81048 249
kenjiArai 8:3e7a33f81048 250 void USBHALHost::freeED(volatile uint8_t *ed)
kenjiArai 8:3e7a33f81048 251 {
kenjiArai 8:3e7a33f81048 252 int i;
kenjiArai 8:3e7a33f81048 253 i = (ed - usb_edBuf) / ED_SIZE;
kenjiArai 8:3e7a33f81048 254 edBufAlloc[i] = false;
kenjiArai 8:3e7a33f81048 255 }
kenjiArai 8:3e7a33f81048 256
kenjiArai 8:3e7a33f81048 257 void USBHALHost::freeTD(volatile uint8_t *td)
kenjiArai 8:3e7a33f81048 258 {
kenjiArai 8:3e7a33f81048 259 int i;
kenjiArai 8:3e7a33f81048 260 i = (td - usb_tdBuf) / TD_SIZE;
kenjiArai 8:3e7a33f81048 261 tdBufAlloc[i] = false;
kenjiArai 8:3e7a33f81048 262 }
kenjiArai 8:3e7a33f81048 263
kenjiArai 8:3e7a33f81048 264
kenjiArai 8:3e7a33f81048 265 void USBHALHost::resetRootHub()
kenjiArai 8:3e7a33f81048 266 {
kenjiArai 8:3e7a33f81048 267 // Initiate port reset
kenjiArai 8:3e7a33f81048 268 wait(0.2);
kenjiArai 8:3e7a33f81048 269 HAL_HCD_ResetPort((HCD_HandleTypeDef *)usb_hcca);
kenjiArai 8:3e7a33f81048 270 }
kenjiArai 8:3e7a33f81048 271
kenjiArai 8:3e7a33f81048 272
kenjiArai 8:3e7a33f81048 273 void USBHALHost::_usbisr(void)
kenjiArai 8:3e7a33f81048 274 {
kenjiArai 8:3e7a33f81048 275 if (instHost) {
kenjiArai 8:3e7a33f81048 276 instHost->UsbIrqhandler();
kenjiArai 8:3e7a33f81048 277 }
kenjiArai 8:3e7a33f81048 278 }
kenjiArai 8:3e7a33f81048 279
kenjiArai 8:3e7a33f81048 280 void USBHALHost::UsbIrqhandler()
kenjiArai 8:3e7a33f81048 281 {
kenjiArai 8:3e7a33f81048 282 HAL_HCD_IRQHandler((HCD_HandleTypeDef *)usb_hcca);
kenjiArai 8:3e7a33f81048 283 }
kenjiArai 8:3e7a33f81048 284 #endif