mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-22 15:38:11 +00:00
51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
/*
|
|
* This file is part of the TREZOR project, https://trezor.io/
|
|
*
|
|
* Copyright (c) SatoshiLabs
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef FLASH_H
|
|
#define FLASH_H
|
|
|
|
#include <stdint.h>
|
|
#include <stdlib.h>
|
|
#include "secbool.h"
|
|
|
|
#define FLASH_SECTOR_COUNT 24
|
|
|
|
// note: FLASH_SR_RDERR is STM32F42xxx and STM32F43xxx specific (STM32F427)
|
|
// (reference RM0090 section 3.7.5)
|
|
#ifndef STM32F427xx
|
|
#define FLASH_SR_RDERR 0
|
|
#endif
|
|
|
|
#define FLASH_STATUS_ALL_FLAGS \
|
|
(FLASH_SR_RDERR | FLASH_SR_PGSERR | FLASH_SR_PGPERR | FLASH_SR_PGAERR | \
|
|
FLASH_SR_WRPERR | FLASH_SR_SOP | FLASH_SR_EOP)
|
|
|
|
void flash_init(void);
|
|
|
|
secbool __wur flash_unlock_write(void);
|
|
secbool __wur flash_lock_write(void);
|
|
|
|
const void *flash_get_address(uint8_t sector, uint32_t offset, uint32_t size);
|
|
|
|
secbool __wur flash_erase(uint8_t sector);
|
|
secbool __wur flash_write_byte(uint8_t sector, uint32_t offset, uint8_t data);
|
|
secbool __wur flash_write_word(uint8_t sector, uint32_t offset, uint32_t data);
|
|
|
|
#endif // FLASH_H
|