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implement tuh_init()

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change usbh driver init() return type from void to bool
This commit is contained in:
hathach
2024-03-22 16:12:57 +07:00
parent 31f68495cf
commit e84c9f3e22
10 changed files with 79 additions and 50 deletions
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85
src/host/usbh.c
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@@ -351,51 +351,55 @@ bool tuh_inited(void) {
bool tuh_init(uint8_t rhport) {
// skip if already initialized
if ( tuh_inited() ) return true;
if (tuh_rhport_is_active(rhport)) return true;
TU_LOG_USBH("USBH init on controller %u\r\n", rhport);
TU_LOG_INT_USBH(sizeof(usbh_device_t));
TU_LOG_INT_USBH(sizeof(hcd_event_t));
TU_LOG_INT_USBH(sizeof(_ctrl_xfer));
TU_LOG_INT_USBH(sizeof(tuh_xfer_t));
TU_LOG_INT_USBH(sizeof(tu_fifo_t));
TU_LOG_INT_USBH(sizeof(tu_edpt_stream_t));
// Event queue
_usbh_q = osal_queue_create( &_usbh_qdef );
TU_ASSERT(_usbh_q != NULL);
// Init host stack if not already
if (!tuh_inited()) {
TU_LOG_INT_USBH(sizeof(usbh_device_t));
TU_LOG_INT_USBH(sizeof(hcd_event_t));
TU_LOG_INT_USBH(sizeof(_ctrl_xfer));
TU_LOG_INT_USBH(sizeof(tuh_xfer_t));
TU_LOG_INT_USBH(sizeof(tu_fifo_t));
TU_LOG_INT_USBH(sizeof(tu_edpt_stream_t));
// Event queue
_usbh_q = osal_queue_create(&_usbh_qdef);
TU_ASSERT(_usbh_q != NULL);
#if OSAL_MUTEX_REQUIRED
// Init mutex
_usbh_mutex = osal_mutex_create(&_usbh_mutexdef);
TU_ASSERT(_usbh_mutex);
// Init mutex
_usbh_mutex = osal_mutex_create(&_usbh_mutexdef);
TU_ASSERT(_usbh_mutex);
#endif
// Get application driver if available
if ( usbh_app_driver_get_cb ) {
_app_driver = usbh_app_driver_get_cb(&_app_driver_count);
}
// Get application driver if available
if (usbh_app_driver_get_cb) {
_app_driver = usbh_app_driver_get_cb(&_app_driver_count);
}
// Device
tu_memclr(&_dev0, sizeof(_dev0));
tu_memclr(_usbh_devices, sizeof(_usbh_devices));
tu_memclr(&_ctrl_xfer, sizeof(_ctrl_xfer));
// Device
tu_memclr(&_dev0, sizeof(_dev0));
tu_memclr(_usbh_devices, sizeof(_usbh_devices));
tu_memclr(&_ctrl_xfer, sizeof(_ctrl_xfer));
for(uint8_t i=0; i<TOTAL_DEVICES; i++) {
clear_device(&_usbh_devices[i]);
}
for (uint8_t i = 0; i < TOTAL_DEVICES; i++) {
clear_device(&_usbh_devices[i]);
}
// Class drivers
for (uint8_t drv_id = 0; drv_id < TOTAL_DRIVER_COUNT; drv_id++) {
usbh_class_driver_t const* driver = get_driver(drv_id);
if (driver) {
TU_LOG_USBH("%s init\r\n", driver->name);
driver->init();
// Class drivers
for (uint8_t drv_id = 0; drv_id < TOTAL_DRIVER_COUNT; drv_id++) {
usbh_class_driver_t const* driver = get_driver(drv_id);
if (driver) {
TU_LOG_USBH("%s init\r\n", driver->name);
driver->init();
}
}
}
// Init host controller
_usbh_controller = rhport;;
TU_ASSERT(hcd_init(rhport));
hcd_int_enable(rhport);
@@ -405,14 +409,31 @@ bool tuh_init(uint8_t rhport) {
bool tuh_deinit(uint8_t rhport) {
if (!tuh_rhport_is_active(rhport)) return true;
// deinit host controller
hcd_int_disable(rhport);
hcd_deinit(rhport);
_usbh_controller = TUSB_INDEX_INVALID_8;
// no other controller is active, deinit the stack
// deinit host stack if no controller is active
if (!tuh_inited()) {
// Class drivers
for (uint8_t drv_id = 0; drv_id < TOTAL_DRIVER_COUNT; drv_id++) {
usbh_class_driver_t const* driver = get_driver(drv_id);
if (driver) {
TU_LOG_USBH("%s deinit\r\n", driver->name);
driver->deinit();
}
}
osal_queue_delete(_usbh_q);
_usbh_q = NULL;
#if OSAL_MUTEX_REQUIRED
// TODO make sure there is no task waiting on this mutex
osal_mutex_delete(_usbh_mutex);
_usbh_mutex = NULL;
#endif
}
return true;