96 lines
4.4 KiB
C
96 lines
4.4 KiB
C
|
/**************************************************************************************
|
||
|
|
* Copyright (c) 2016-2017, ARM Limited or its affiliates. All rights reserved *
|
||
|
|
* *
|
||
|
|
* This file and the related binary are licensed under the following license: *
|
||
|
|
* *
|
||
|
|
* ARM Object Code and Header Files License, v1.0 Redistribution. *
|
||
|
|
* *
|
||
|
|
* Redistribution and use of object code, header files, and documentation, without *
|
||
|
|
* modification, are permitted provided that the following conditions are met: *
|
||
|
|
* *
|
||
|
|
* 1) Redistributions must reproduce the above copyright notice and the *
|
||
|
|
* following disclaimer in the documentation and/or other materials *
|
||
|
|
* provided with the distribution. *
|
||
|
|
* *
|
||
|
|
* 2) Unless to the extent explicitly permitted by law, no reverse *
|
||
|
|
* engineering, decompilation, or disassembly of is permitted. *
|
||
|
|
* *
|
||
|
|
* 3) Redistribution and use is permitted solely for the purpose of *
|
||
|
|
* developing or executing applications that are targeted for use *
|
||
|
|
* on an ARM-based product. *
|
||
|
|
* *
|
||
|
|
* DISCLAIMER. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND *
|
||
|
|
* CONTRIBUTORS "AS IS." ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT *
|
||
|
|
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, NON-INFRINGEMENT, *
|
||
|
|
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE *
|
||
|
|
* COPYRIGHT HOLDERS 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 _SSI_PAL_MEMMAP_H
|
||
|
|
#define _SSI_PAL_MEMMAP_H
|
||
|
|
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C"
|
||
|
|
{
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
#include "ssi_pal_types.h"
|
||
|
|
/*!
|
||
|
|
@file
|
||
|
|
@brief This file contains functions for memory mapping
|
||
|
|
None of the described functions will check the input parameters so the behavior
|
||
|
|
of the APIs in illegal parameters case is dependent on the operating system behavior.
|
||
|
|
@defgroup ssi_pal_memmap CryptoCell PAL memory mapping APIs
|
||
|
|
@{
|
||
|
|
@ingroup ssi_pal
|
||
|
|
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
/*----------------------------
|
||
|
|
PUBLIC FUNCTIONS
|
||
|
|
-----------------------------------*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief This function purpose is to return the base virtual address that maps the
|
||
|
|
* base physical address
|
||
|
|
*
|
||
|
|
* @return Zero on success.
|
||
|
|
* @return A non-zero value in case of failure.
|
||
|
|
*/
|
||
|
|
uint32_t SaSi_PalMemMap(uint32_t physicalAddress, /*!< [in] Start physical address of the I/O range to be mapped. */
|
||
|
|
uint32_t mapSize, /*!< [in] Number of bytes that were mapped. */
|
||
|
|
uint32_t **ppVirtBuffAddr /*!< [out] Pointer to the base virtual address to which the physical pages were mapped. */ );
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief This function purpose is to Unmap a specified address range previously mapped
|
||
|
|
* by SaSi_PalMemMap.
|
||
|
|
*
|
||
|
|
* @return Zero on success.
|
||
|
|
* @return A non-zero value in case of failure.
|
||
|
|
*/
|
||
|
|
uint32_t SaSi_PalMemUnMap(uint32_t *pVirtBuffAddr, /*!< [in] Pointer to the base virtual address to which the physical pages were mapped. */
|
||
|
|
uint32_t mapSize /*!< [in] Number of bytes that were mapped. */);
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
/**
|
||
|
|
@}
|
||
|
|
*/
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|