correct dcd_pipe_is_busy to use list_qtd_idx[] instead of qtd_overlay

flush usbd_queue_hdl when bus_reset
add assert check for osal_queue_send
increase ENUM_QUEUE_DEPTH for usbh
change osal_freeRTOS.h implementation to
- correctly waiting forever for semaphore wait, queue & mutex
- not use ISR safe version since it is not as generic as we want

2 files changed, 20 insertions, 29 deletions

diff --git a/tinyusb/device/dcd_lpc43xx.c b/tinyusb/device/dcd_lpc43xx.c
index ea020a4ef..60d8e2fc7 100644
--- a/tinyusb/device/dcd_lpc43xx.c
+++ b/tinyusb/device/dcd_lpc43xx.c
@@ -151,7 +151,7 @@ typedef struct ATTR_ALIGNED(64) {
 	/// thus there are 16 bytes padding free that we can make use of.

   //--------------------------------------------------------------------+

   uint8_t class_code; // Class code that endpoint belongs to

-  uint8_t list_qtd_idx[DCD_QTD_PER_QHD_MAX];

+  volatile uint8_t list_qtd_idx[DCD_QTD_PER_QHD_MAX];

 

 	uint8_t reserved[15-DCD_QTD_PER_QHD_MAX];

 } dcd_qhd_t;

@@ -167,6 +167,9 @@ typedef struct {
 

 }dcd_data_t;

 

+extern ATTR_WEAK dcd_data_t dcd_data0;

+extern ATTR_WEAK dcd_data_t dcd_data1;

+

 #if (TUSB_CFG_CONTROLLER_0_MODE & TUSB_MODE_DEVICE)

 TUSB_CFG_ATTR_USBRAM ATTR_ALIGNED(2048) STATIC_VAR dcd_data_t dcd_data0;

 #endif

@@ -176,20 +179,7 @@ TUSB_CFG_ATTR_USBRAM ATTR_ALIGNED(2048) STATIC_VAR dcd_data_t dcd_data1;
 #endif

 

 static LPC_USB0_Type * const LPC_USB[2] = { LPC_USB0, ((LPC_USB0_Type*) LPC_USB1_BASE) };

-static dcd_data_t* const dcd_data_ptr[2] =

-{

-  #if (TUSB_CFG_CONTROLLER_0_MODE & TUSB_MODE_DEVICE)

-    &dcd_data0,

-  #else

-    NULL,

-  #endif

-

-  #if (TUSB_CFG_CONTROLLER_1_MODE & TUSB_MODE_DEVICE)

-    &dcd_data1

-  #else

-    NULL

-  #endif

-};

+static dcd_data_t* const dcd_data_ptr[2] = { &dcd_data0, &dcd_data1 };

 

 //--------------------------------------------------------------------+

 // CONTROLLER API

@@ -364,6 +354,7 @@ tusb_error_t dcd_pipe_control_xfer(uint8_t coreid, tusb_direction_t dir, uint8_t
   uint8_t const ep_status = 1 - ep_data;

 

   while(lpc_usb->ENDPTSETUPSTAT & BIT_(0)) {} // wait until ENDPTSETUPSTAT before priming data/status in response

+//  while(p_dcd->qhd[0].qtd_overlay.active || p_dcd->qhd[1].qtd_overlay.active) {}; // wait until previous device request is completed

   ASSERT_FALSE(p_dcd->qhd[0].qtd_overlay.active || p_dcd->qhd[1].qtd_overlay.active, TUSB_ERROR_FAILED);

 

   //------------- Data Phase -------------//

@@ -454,10 +445,10 @@ endpoint_handle_t dcd_pipe_open(uint8_t coreid, tusb_descriptor_endpoint_t const
 

 bool dcd_pipe_is_busy(endpoint_handle_t edpt_hdl)

 {

-  dcd_qhd_t* p_qhd = &dcd_data_ptr[edpt_hdl.coreid]->qhd[edpt_hdl.index];

+  dcd_qhd_t const * p_qhd = &dcd_data_ptr[edpt_hdl.coreid]->qhd[edpt_hdl.index];

 

-  // LPC_USB0->ENDPTSTAT & endpoint_phy2pos(edpt_hdl.index)

-  return !p_qhd->qtd_overlay.halted && p_qhd->qtd_overlay.active;

+  return p_qhd->list_qtd_idx[0] != 0; // qtd list is not empty

+//  return !p_qhd->qtd_overlay.halted && p_qhd->qtd_overlay.active;

 }

 

 // add only, controller virtually cannot know

diff --git a/tinyusb/device/usbd.c b/tinyusb/device/usbd.c
index 258a8ef9f..6200113b6 100644
--- a/tinyusb/device/usbd.c
+++ b/tinyusb/device/usbd.c
@@ -112,7 +112,7 @@ bool tusbd_is_configured(uint8_t coreid)
 //--------------------------------------------------------------------+

 

 //------------- OSAL Task -------------//

-enum { USBD_TASK_QUEUE_DEPTH = 8 };

+enum { USBD_TASK_QUEUE_DEPTH = 16 };

 

 typedef enum {

   USBD_EVENTID_SETUP_RECEIVED = 1,

@@ -200,24 +200,23 @@ static tusb_error_t usbd_body_subtask(void)
   tusb_error_t error;

   error = TUSB_ERROR_NONE;

 

+  memclr_(&event, sizeof(usbd_task_event_t));

   osal_queue_receive(usbd_queue_hdl, &event, OSAL_TIMEOUT_WAIT_FOREVER, &error);

   SUBTASK_ASSERT_STATUS(error);

 

   if ( USBD_EVENTID_SETUP_RECEIVED == event.event_id )

   {

     OSAL_SUBTASK_INVOKED_AND_WAIT( usbd_control_request_subtask(event.coreid, &event.setup_received), error );

-  }else

+  }else if (USBD_EVENTID_XFER_DONE == event.event_id)

   {

     uint8_t class_index;

     class_index = std_class_code_to_index( event.xfer_done.edpt_hdl.class_code );

 

-    if (usbd_class_drivers[class_index].xfer_cb)

-    {

-      usbd_class_drivers[class_index].xfer_cb( event.xfer_done.edpt_hdl, (tusb_event_t) event.sub_event_id, event.xfer_done.xferred_byte);

-    }else

-    {

-      hal_debugger_breakpoint(); // something wrong, no one claims the isr's source

-    }

+    SUBTASK_ASSERT(usbd_class_drivers[class_index].xfer_cb != NULL);

+    usbd_class_drivers[class_index].xfer_cb( event.xfer_done.edpt_hdl, (tusb_event_t) event.sub_event_id, event.xfer_done.xferred_byte);

+  }else

+  {

+    SUBTASK_ASSERT(false);

   }

 

   OSAL_SUBTASK_END

@@ -400,6 +399,7 @@ void usbd_dcd_bus_event_isr(uint8_t coreid, usbd_bus_event_type_t bus_event)
     case USBD_BUS_EVENT_RESET     :

     case USBD_BUS_EVENT_UNPLUGGED :

       memclr_(&usbd_devices[coreid], sizeof(usbd_device_info_t));

+      osal_queue_flush(usbd_queue_hdl);

       osal_semaphore_reset(usbd_control_xfer_sem_hdl);

       for (uint8_t class_code = TUSB_CLASS_AUDIO; class_code < USBD_CLASS_DRIVER_COUNT; class_code++)

       {

@@ -424,7 +424,7 @@ void usbd_setup_received_isr(uint8_t coreid, tusb_control_request_t * p_request)
   };

 

   task_event.setup_received  = (*p_request);

-  osal_queue_send(usbd_queue_hdl, &task_event);

+  ASSERT( TUSB_ERROR_NONE == osal_queue_send(usbd_queue_hdl, &task_event), VOID_RETURN);

 }

 

 void usbd_xfer_isr(endpoint_handle_t edpt_hdl, tusb_event_t event, uint32_t xferred_bytes)

@@ -444,7 +444,7 @@ void usbd_xfer_isr(endpoint_handle_t edpt_hdl, tusb_event_t event, uint32_t xfer
     task_event.xfer_done.xferred_byte = xferred_bytes;

     task_event.xfer_done.edpt_hdl     = edpt_hdl;

 

-    osal_queue_send(usbd_queue_hdl, &task_event);

+    ASSERT( TUSB_ERROR_NONE == osal_queue_send(usbd_queue_hdl, &task_event), VOID_RETURN);

   }

 }