mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-23 07:58:09 +00:00
47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
#ifndef FLASH_COMMON_H
|
|
#define FLASH_COMMON_H
|
|
|
|
#include <stdint.h>
|
|
#include "secbool.h"
|
|
|
|
typedef struct {
|
|
uint16_t first_sector;
|
|
uint16_t num_sectors;
|
|
} flash_subarea_t;
|
|
|
|
typedef struct {
|
|
flash_subarea_t subarea[4];
|
|
uint8_t num_subareas;
|
|
} flash_area_t;
|
|
|
|
void flash_init(void);
|
|
|
|
secbool __wur flash_unlock_write(void);
|
|
secbool __wur flash_lock_write(void);
|
|
|
|
const void *flash_get_address(uint16_t sector, uint32_t offset, uint32_t size);
|
|
uint32_t flash_sector_size(uint16_t sector);
|
|
uint16_t flash_total_sectors(const flash_area_t *area);
|
|
int32_t flash_get_sector_num(const flash_area_t *area,
|
|
uint32_t sector_inner_num);
|
|
|
|
const void *flash_area_get_address(const flash_area_t *area, uint32_t offset,
|
|
uint32_t size);
|
|
uint32_t flash_area_get_size(const flash_area_t *area);
|
|
|
|
secbool __wur flash_area_erase(const flash_area_t *area,
|
|
void (*progress)(int pos, int len));
|
|
secbool __wur flash_area_erase_bulk(const flash_area_t *area, int count,
|
|
void (*progress)(int pos, int len));
|
|
|
|
#if defined FLASH_BYTE_ACCESS
|
|
secbool __wur flash_area_write_byte(const flash_area_t *area, uint32_t offset,
|
|
uint8_t data);
|
|
secbool __wur flash_area_write_word(const flash_area_t *area, uint32_t offset,
|
|
uint32_t data);
|
|
#endif
|
|
secbool __wur flash_area_write_quadword(const flash_area_t *area,
|
|
uint32_t offset, const uint32_t *data);
|
|
|
|
#endif
|