87 lines
3.3 KiB
C
87 lines
3.3 KiB
C
/*
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******************************************************************************
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* @file driver_trng.h
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* @author FreqChip Firmware Team
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* @version V1.0.0
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* @date 2023
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* @brief Header file of TRNG HAL module.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2023 FreqChip.
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* All rights reserved.
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******************************************************************************
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*/
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#ifndef __DRIVER_TRNG_H__
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#define __DRIVER_TRNG_H__
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#include "fr30xx.h"
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/** @addtogroup TRNG_Registers_Section
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* @{
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*/
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/* ################################ Register Section Start ################################ */
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/* ------------------------------------------------*/
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/* TRNG Register */
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/* ------------------------------------------------*/
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typedef struct
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{
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volatile uint32_t rsv_0[64]; /* Offset 0x000 ~ 0x0FC */
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volatile uint32_t TRNG_IMR; /* Offset 0x100 */
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volatile uint32_t TRNG_ISR; /* Offset 0x104 */
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volatile uint32_t TRNG_ICR; /* Offset 0x108 */
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volatile uint32_t TRNG_Config; /* Offset 0x10C */
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volatile uint32_t TRNG_Valid; /* Offset 0x110 */
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volatile uint32_t TRNG_Data[6]; /* Offset 0x114 ~ 0x128 */
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volatile uint32_t TRNG_SrcEN; /* Offset 0x12C */
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volatile uint32_t TRNG_SAMPLE_CNT1; /* Offset 0x130 */
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volatile uint32_t TRNG_AUTOCORR; /* Offset 0x134 */
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volatile uint32_t TRNG_DebugControl; /* Offset 0x138 */
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volatile uint32_t rsv_1; /* Offset 0x13C */
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volatile uint32_t TRNG_Reset; /* Offset 0x140 */
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volatile uint32_t rsv_2[29]; /* Offset 0x144 ~ 0x1B4 */
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volatile uint32_t TRNG_Busy; /* Offset 0x1B8 */
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volatile uint32_t TRNG_ResetBit; /* Offset 0x1BC */
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volatile uint32_t rsv_3[8]; /* Offset 0x1C0 ~ 0x1DC */
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volatile uint32_t TRNG_BIST_CNTR0; /* Offset 0x1E0 */
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volatile uint32_t TRNG_BIST_CNTR1; /* Offset 0x1E4 */
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volatile uint32_t TRNG_BIST_CNTR2; /* Offset 0x1E8 */
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}struct_TRNG_t;
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#define TRNG ((struct_TRNG_t *)TRNG_BASE)
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/* ################################ Register Section END ################################## */
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/**
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* @}
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*/
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/** @addtogroup TRNG_Initialization_Config_Section
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* @{
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*/
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/* ################################ Initialization<6F><6E>Config Section Start ################################ */
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#define TRNG_STATUS_EHR_VALID (0x01)
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#define TRNG_STATUS_AUTOCORR_ERR (0x02)
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#define TRNG_STATUS_CRNGT_ERR (0x04)
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#define TRNG_STATUS_VN_ERR (0x08)
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/* ################################ Initialization<6F><6E>Config Section END ################################## */
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/**
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* @}
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*/
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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions --------------------------------------------------------*/
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/* trng_init */
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void trng_init(void);
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/* trng_read_rand_num */
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void trng_read_rand_num(uint8_t *fp_buffer, uint8_t length);
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#endif
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