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| |
| #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 |
| |
| |