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| |
| /*! |
| @file |
| @brief This file contains all of the enums and definitions that are used for the |
| CryptoCell Lib init and finish APIs, as well as the APIs themselves. |
| @defgroup sns_silib CryptoCell library basic APIs |
| @{ |
| @ingroup cryptocell_api |
| |
| */ |
| |
| #ifndef __SNS_SILIB_H__ |
| #define __SNS_SILIB_H__ |
| |
| #include "ssi_pal_types.h" |
| #include "crys_rnd.h" |
| |
| #ifdef __cplusplus |
| extern "C" |
| { |
| #endif |
| |
| /*! Definitions for error returns from SaSi_LibInit or SaSi_LibFini functions. */ |
| typedef enum { |
| SA_SILIB_RET_OK = 0, /*!< Success defintion.*/ |
| SA_SILIB_RET_EINVAL_CTX_PTR, /*!< Illegal context pointer.*/ |
| SA_SILIB_RET_EINVAL_WORK_BUF_PTR, /*!< Illegal work buffer pointer.*/ |
| SA_SILIB_RET_HAL, /*!< Error returned from HAL layer.*/ |
| SA_SILIB_RET_PAL, /*!< Error returned from PAL layer.*/ |
| SA_SILIB_RET_EINVAL_HW_VERSION, /*!< Invalid HW version. */ |
| SA_SILIB_RET_EINVAL_HW_SIGNATURE, /*!< Invalid HW signature. */ |
| SA_SILIB_RESERVE32B = 0x7FFFFFFFL /*!< Reserved.*/ |
| } SA_SilibRetCode_t; |
| |
| |
| /*! Internal defintion for the product register. */ |
| #define DX_VERSION_PRODUCT_BIT_SHIFT 0x18UL |
| /*! Internal defintion for the product register size. */ |
| #define DX_VERSION_PRODUCT_BIT_SIZE 0x8UL |
| |
| |
| |
| /*! |
| @brief This function Perform global initialization of the ARM CryptoCell 3xx runtime library; |
| it must be called once per ARM CryptoCell for 3xx cold boot cycle. |
| |
| \note The Mutexes, if used, are initialized by this API. Therefore, unlike the other APIs in the library, |
| this API is not thread-safe. |
| @return SA_SILIB_RET_OK on success. |
| @return A non-zero value in case of failure. |
| */ |
| SA_SilibRetCode_t SaSi_LibInit(void); |
| |
| /*! |
| @brief This function finalize the library operations. It frees the associated resources (mutexes) and call hal and pal terminate functions. |
| in case of active instansiation - one must call CRYS_RND_UnInstantiation to clean the rnd state. |
| */ |
| void SaSi_LibFini(void); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| /** |
| @} |
| */ |
| #endif /*__DX_CCLIB_H__*/ |
| |