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-rw-r--r--c/src/lib/libbsp/arm/altera-cyclone-v/startup/nocache-heap.c89
1 files changed, 0 insertions, 89 deletions
diff --git a/c/src/lib/libbsp/arm/altera-cyclone-v/startup/nocache-heap.c b/c/src/lib/libbsp/arm/altera-cyclone-v/startup/nocache-heap.c
deleted file mode 100644
index ae2faef3fc..0000000000
--- a/c/src/lib/libbsp/arm/altera-cyclone-v/startup/nocache-heap.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/**
- * @file
- *
- * @brief Heap handling for uncached RAM
- */
-
-/*
- * Copyright (c) 2013 embedded brains GmbH. All rights reserved.
- *
- * embedded brains GmbH
- * Dornierstr. 4
- * 82178 Puchheim
- * Germany
- * <rtems@embedded-brains.de>
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-#include <assert.h>
-#include <bsp/linker-symbols.h>
-#include <bsp/nocache-heap.h>
-#include <rtems/score/heapimpl.h>
-#include <rtems/score/apimutex.h>
-
-/** @brief Uncached RAM pool
- *
- * Allocate the whole bsp_nocache for the nocache heap */
-static char nocache_pool[1024 * 1024]
- __attribute__( ( section( ".bsp_nocache" ) ) );
-
-/** @brief Nocache heap
- *
- * Heap control for the uncached RAM heap */
-static Heap_Control nocache_heap;
-
-/** @brief Init nocache heap
- *
- * Constructor for the uncached RAM heap
- * @returns 0 on succuss, error code from errno.h on failure
- */
-void altera_cyclone_v_nocache_init_heap( void )
-{
- uintptr_t heap_status = 0;
-
- heap_status = _Heap_Initialize(
- &nocache_heap,
- &nocache_pool[0],
- sizeof( nocache_pool ),
- 0
- );
- assert( heap_status != 0 );
-}
-
-/** @brief Allocate uncached RAM
- *
- * Allocates RAM from the uncached heap
- * @param size Number of bytes to be allocated
- * @returns Pointer to the allocated RAM
- */
-void *altera_cyclone_v_nocache_malloc( const size_t size )
-{
- void* ret = NULL;
-
- _RTEMS_Lock_allocator();
- ret = _Heap_Allocate( &nocache_heap, size );
- _RTEMS_Unlock_allocator();
-
- return ret;
-}
-
-/** @brief Free uncached RAM
- *
- * Releases RAM from the uncached heap
- * @param ptr Address of the RAM to be released
- */
-void altera_cyclone_v_nocache_free( void *ptr )
-{
- if ( ptr != NULL ) {
- bool ok;
-
- _RTEMS_Lock_allocator();
- ok = _Heap_Free( &nocache_heap, ptr );
- _RTEMS_Unlock_allocator();
-
- assert( ok );
- }
-}