remove tusb_hal_millis() usage, less work for porting

src/osal/osal.c

@@ -1,48 +0,0 @@
-/* 
- * The MIT License (MIT)
- *
- * Copyright (c) 2018, hathach (tinyusb.org)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- * This file is part of the TinyUSB stack.
- */
-
-#include "tusb_option.h"
-#include "osal.h"
-
-//--------------------------------------------------------------------+
-// TICK API
-//--------------------------------------------------------------------+
-#if CFG_TUSB_OS == OPT_OS_FREERTOS
-
-uint32_t tusb_hal_millis(void)
-{
-  return ( ( ((uint64_t) xTaskGetTickCount()) * 1000) / configTICK_RATE_HZ );
-}
-
-#elif CFG_TUSB_OS == OPT_OS_MYNEWT
-
-uint32_t tusb_hal_millis(void)
-{
-  return os_time_ticks_to_ms32( os_time_get() );
-}
-
-#endif
-

src/osal/osal.h

@@ -52,8 +52,6 @@ typedef void (*osal_task_func_t)( void * );
   #include "osal_none.h"
 #else
   /* RTOS Porting API
-   *
-   * uint32_t tusb_hal_millis(void)
    *
    * Task
    *    void osal_task_delay(uint32_t msec)

src/osal/osal_none.h

@@ -27,8 +27,6 @@
 #ifndef _TUSB_OSAL_NONE_H_
 #define _TUSB_OSAL_NONE_H_
 
-#include "tusb_hal.h"
-
 #ifdef __cplusplus
  extern "C" {
 #endif
@@ -38,8 +36,11 @@
 //--------------------------------------------------------------------+
 static inline void osal_task_delay(uint32_t msec)
 {
-  uint32_t start = tusb_hal_millis();
-  while ( ( tusb_hal_millis() - start ) < msec ) {}
+  (void) msec;
+  // TODO only used by Host stack, will implement using SOF
+
+//  uint32_t start = tusb_hal_millis();
+//  while ( ( tusb_hal_millis() - start ) < msec ) {}
 }
 
 //--------------------------------------------------------------------+