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Diffstat (limited to 'lib/sec_library/include/rng.h')
| -rw-r--r-- | lib/sec_library/include/rng.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/lib/sec_library/include/rng.h b/lib/sec_library/include/rng.h new file mode 100644 index 00000000..55fe37b1 --- /dev/null +++ b/lib/sec_library/include/rng.h @@ -0,0 +1,40 @@ +/* + * Copyright (C) 2017-2021 Alibaba Group Holding Limited + */ + +/****************************************************************************** + * @file drv/tng.h + * @brief Header File for RNG Driver + * @version V1.0 + * @date 22. Apr 2020 + * @model tng + ******************************************************************************/ +#ifndef _DRV_TNG_H_ +#define _DRV_TNG_H_ + +#include "drv/common.h" +#include <stdint.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + \brief Get data from the TNG engine + \param[out] Data Pointer to buffer with data get from TNG + \param[in] Num Number of data items,uinit in uint32 + \return Error code \ref csi_error_t +*/ +csi_error_t csi_rng_get_multi_word(uint32_t *data, uint32_t num); + +/** + \brief Get data from the TNG engine + \return Error code \ref csi_error_t +*/ +csi_error_t csi_rng_get_single_word(uint32_t* data); + +#ifdef __cplusplus +} +#endif + +#endif /* _DRV_TNG_H_ */ |