/*
|
* Copyright (c) 2014, STMicroelectronics International N.V.
|
* All rights reserved.
|
*
|
* Redistribution and use in source and binary forms, with or without
|
* modification, are permitted provided that the following conditions are met:
|
*
|
* 1. Redistributions of source code must retain the above copyright notice,
|
* this list of conditions and the following disclaimer.
|
*
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
* this list of conditions and the following disclaimer in the documentation
|
* and/or other materials provided with the distribution.
|
*
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS 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 TEE_INTERNAL_API_EXTENSIONS_H
|
#define TEE_INTERNAL_API_EXTENSIONS_H
|
|
/* trace support */
|
#include <trace.h>
|
#include <stdio.h>
|
#include <tee_api_types.h>
|
|
/*
|
* User mem module
|
*
|
*/
|
void tee_user_mem_mark_heap(void);
|
size_t tee_user_mem_check_heap(void);
|
/* Hint implementation defines */
|
#define TEE_USER_MEM_HINT_NO_FILL_ZERO 0x80000000
|
|
/*
|
* Cache maintenance support (TA requires the CACHE_MAINTENANCE property)
|
*
|
* TEE_CacheClean() Write back to memory any dirty data cache lines. The line
|
* is marked as not dirty. The valid bit is unchanged.
|
*
|
* TEE_CacheFlush() Purges any valid data cache lines. Any dirty cache lines
|
* are first written back to memory, then the cache line is
|
* invalidated.
|
*
|
* TEE_CacheInvalidate() Invalidate any valid data cache lines. Any dirty line
|
* are not written back to memory.
|
*/
|
TEE_Result TEE_CacheClean(char *buf, size_t len);
|
TEE_Result TEE_CacheFlush(char *buf, size_t len);
|
TEE_Result TEE_CacheInvalidate(char *buf, size_t len);
|
|
#endif
|
