trng.h File Reference

#include "register_base_addr.h"

Go to the source code of this file.

Detailed Description

Copyright

Copyright (c) 2021 Semidrive Semiconductor. All rights reserved.

Macro Definition Documentation

RO_SRC_EN1

#define RO_SRC_EN1   (*(volatile uint32_t *)(TRNG_BASE_ADDR + 0x0080))

RO_SRC_EN2

#define RO_SRC_EN2   (*(volatile uint32_t *)(TRNG_BASE_ADDR + 0x0084))

SCLK_FREQ

#define SCLK_FREQ   (*(volatile uint32_t *)(TRNG_BASE_ADDR + 0x0088))

TERO_CNT

#define TERO_CNT

(

i

)

(*(volatile uint32_t *)(TRNG_BASE_ADDR + 0x00C0 + 4 * i))

TERO_CR

#define TERO_CR   (*(volatile uint32_t *)(TRNG_BASE_ADDR + 0x00B0))

TERO_DR

#define TERO_DR   (*(volatile uint32_t *)(TRNG_BASE_ADDR + 0x00D4))

TERO_RCR

#define TERO_RCR

(

i

)

(*(volatile uint32_t *)(TRNG_BASE_ADDR + 0x00E0 + 4 * i))

TERO_SR

#define TERO_SR   (*(volatile uint32_t *)(TRNG_BASE_ADDR + 0x00D0))

TERO_THOLD

#define TERO_THOLD   (*(volatile uint32_t *)(TRNG_BASE_ADDR + 0x00B4))

TRNG_CR

#define TRNG_CR   (*(volatile uint32_t *)(TRNG_BASE_ADDR + 0x0000))

TRNG_DATA_INT_OFFSET

#define TRNG_DATA_INT_OFFSET   (16)

TRNG_DR

#define TRNG_DR   (*(volatile uint32_t *)(TRNG_BASE_ADDR + 0x000C))

TRNG_GLOBAL_INT_OFFSET

#define TRNG_GLOBAL_INT_OFFSET   (24)

TRNG_HT_CR

#define TRNG_HT_CR   (*(volatile uint32_t *)(TRNG_BASE_ADDR + 0x0060))

TRNG_HT_SR

#define TRNG_HT_SR   (*(volatile uint32_t *)(TRNG_BASE_ADDR + 0x0070))

TRNG_MSEL

#define TRNG_MSEL   (*(volatile uint32_t *)(TRNG_BASE_ADDR + 0x0004))

TRNG_READ_EMPTY_INT_OFFSET

#define TRNG_READ_EMPTY_INT_OFFSET   (17)

TRNG_RESEED

#define TRNG_RESEED   (*(volatile uint32_t *)(TRNG_BASE_ADDR + 0x0040))

TRNG_RO_ENTROPY_OFFSET

#define TRNG_RO_ENTROPY_OFFSET   (4)

TRNG_RO_FREQ_16

#define TRNG_RO_FREQ_16   (2)

TRNG_RO_FREQ_32

#define TRNG_RO_FREQ_32   (3)

TRNG_RO_FREQ_4

#define TRNG_RO_FREQ_4   (0)

TRNG_RO_FREQ_8

#define TRNG_RO_FREQ_8   (1)

TRNG_SR

#define TRNG_SR   (*(volatile uint32_t *)(TRNG_BASE_ADDR + 0x0008))

TRNG_TERO_ENTROPY_OFFSET

#define TRNG_TERO_ENTROPY_OFFSET   (8)

TRNG_TERO_THRESHOLD_OFFSET

#define TRNG_TERO_THRESHOLD_OFFSET   (24)

TRNG_VERSION

#define TRNG_VERSION   (*(volatile uint32_t *)(TRNG_BASE_ADDR + 0x0010))

Enumeration Type Documentation

TRNG_RET_CODE

enum TRNG_RET_CODE

Enumerator
TRNG_SUCCESS
TRNG_BUFFER_NULL
TRNG_INVALID_INPUT
TRNG_INVALID_CONFIG
TRNG_HT_ERROR
TRNG_ERROR

Function Documentation

get_hrng()

uint32_t get_hrng	(	uint8_t *	dst,
		uint32_t	size
	)

get_rand()

uint32_t get_rand	(	uint8_t *	rand,
		uint32_t	bytes
	)

get_rand_fast()

uint32_t get_rand_fast	(	uint8_t *	rand,
		uint32_t	bytes
	)

get_rand_internal()

uint32_t get_rand_internal	(	uint8_t *	a,
		uint32_t	bytes
	)

get_tero_rand()

uint32_t get_tero_rand	(	uint8_t *	a,
		uint32_t	bytes
	)

tero_disable()

void tero_disable

(

void

)

tero_enable()

void tero_enable

(

void

)

tero_entropy_config()

uint32_t tero_entropy_config

(

uint8_t

cfg

)

tero_set_osc_sel()

void tero_set_osc_sel

(

uint8_t

cfg

)

tero_set_osc_times_lower_limit()

void tero_set_osc_times_lower_limit

(

uint16_t

value

)

tero_set_osc_times_upper_limit()

void tero_set_osc_times_upper_limit

(

uint16_t

value

)

tero_set_output_osc_times()

void tero_set_output_osc_times

(

void

)

tero_set_output_rng()

void tero_set_output_rng

(

void

)

tero_set_stop_threshold()

uint32_t tero_set_stop_threshold

(

uint8_t

threshold_value

)

trng_data_int_disable()

void trng_data_int_disable

(

void

)

trng_data_int_enable()

void trng_data_int_enable

(

void

)

trng_disable()

void trng_disable

(

void

)

trng_empty_read_int_disable()

void trng_empty_read_int_disable

(

void

)

trng_empty_read_int_enable()

void trng_empty_read_int_enable

(

void

)

trng_enable()

void trng_enable

(

void

)

trng_get_version()

uint32_t trng_get_version

(

void

)

trng_global_int_disable()

void trng_global_int_disable

(

void

)

trng_global_int_enable()

void trng_global_int_enable

(

void

)

trng_reseed()

void trng_reseed

(

void

)

trng_ro_entropy_config()

uint32_t trng_ro_entropy_config

(

uint8_t

cfg

)

trng_ro_sub_entropy_config()

uint32_t trng_ro_sub_entropy_config	(	uint8_t	sn,
		uint16_t	cfg
	)

trng_set_freq()

uint32_t trng_set_freq

(

uint8_t

freq

)

trng_set_mode()

void trng_set_mode

(

uint8_t

with_post_processing

)