1 files changed, 0 insertions, 111 deletions
diff --git a/c/src/lib/libbsp/arm/atsam/utils/utility.h b/c/src/lib/libbsp/arm/atsam/utils/utility.h
deleted file mode 100644
index e695376ad3..0000000000
--- a/c/src/lib/libbsp/arm/atsam/utils/utility.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/* ----------------------------------------------------------------------------
- *         SAM Software Package License
- * ----------------------------------------------------------------------------
- * Copyright (c) 2014, Atmel Corporation
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * - Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the disclaimer below.
- *
- * Atmel's name may not be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
- * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
- * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * ----------------------------------------------------------------------------
- */
-
-#ifndef UTILITY_H
-#define UTILITY_H
-
-#include "chip.h"
- 
-
-
-#define RESET_CYCLE_COUNTER()  do { \
-        CoreDebug->DEMCR = CoreDebug_DEMCR_TRCENA_Msk; \
-        __DSB(); DWT->LAR = 0xC5ACCE55; __DSB(); \
-        DWT->CTRL &= ~DWT_CTRL_CYCCNTENA_Msk; \
-        DWT->CYCCNT = 0; \
-        DWT->CTRL = DWT_CTRL_CYCCNTENA_Msk; \
-    }while(0)
-
-#define GET_CYCLE_COUNTER(x)                x=DWT->CYCCNT;   
-
-#define LockMutex(mut, timeout)             get_lock(&mut, 1, &timeout)
-    
-#define ReleaseMutex(mut)                   free_lock(&mut)
-
-#define GetResource(mut, max, timeout)      get_lock(&mut, max, &timeout)
-    
-#define FreeResource(mut)                   free_lock(&mut)
-
-
-__STATIC_INLINE uint8_t Is_LockFree(volatile uint8_t *Lock_Variable)
-{
-    /* return Variable value*/
-    return __LDREXB(Lock_Variable); 
-    
-}
-
-__STATIC_INLINE uint8_t get_lock(volatile uint8_t *Lock_Variable, const uint8_t maxValue, volatile uint32_t *pTimeout)
-{
-    while (*pTimeout)
-	{
-        if(__LDREXB(Lock_Variable) < maxValue)
-        {
-          /* Set the Variable */
-          while( __STREXB(((*Lock_Variable) + 1), Lock_Variable) )
-          {            
-            if(!(*pTimeout)--)
-            {
-              return 1;       // quit if timeout
-            }
-          }
-          /* Memory access barrier */
-          __DMB();
-          TRACE_DEBUG("Mutex locked ");
-          return 0;
-        }
-        
-        ((*pTimeout)--);
-	}
-    return 1;
-}
-
-
-
-__STATIC_INLINE uint8_t free_lock(volatile uint8_t *Lock_Variable)
-{
-    /* Memory access barrier Ensure memory operations completed before releasing lock  */
-    __DSB();
-    if(__LDREXB(Lock_Variable))
-    {
-      __STREXB( ((*Lock_Variable) - 1), Lock_Variable);
-      TRACE_DEBUG("Mutex freed ");
-      __DSB();
-      __DMB(); // Ensure memory operations completed before
-      return 0;
-    }
-    else
-    {
-      return 1;
-    }
-    
-    
-}
-
-
-#endif /* UTILITY_H */