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61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
#ifndef __TREZORHAL_FLASH_H__
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#define __TREZORHAL_FLASH_H__
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#include <stdbool.h>
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#include <stdint.h>
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// see docs/memory.md for more information
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#define FLASH_SECTOR_BOARDLOADER_START 0
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// 1
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#define FLASH_SECTOR_BOARDLOADER_END 2
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#define FLASH_SECTOR_PIN_AREA 3
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#define FLASH_SECTOR_STORAGE_1 4
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#define FLASH_SECTOR_BOOTLOADER 5
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#define FLASH_SECTOR_FIRMWARE_START 6
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// 7
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// 8
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// 9
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// 10
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#define FLASH_SECTOR_FIRMWARE_END 11
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#define FLASH_SECTOR_UNUSED_START 12
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// 13
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// 14
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#define FLASH_SECTOR_UNUSED_END 15
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#define FLASH_SECTOR_STORAGE_2 16
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#define FLASH_SECTOR_FIRMWARE_EXTRA_START 17
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// 18
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// 19
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// 20
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// 21
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// 22
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#define FLASH_SECTOR_FIRMWARE_EXTRA_END 23
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int flash_init(void);
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void flash_set_option_bytes(void);
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bool flash_unlock(void);
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bool flash_lock(void);
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bool flash_erase_sectors(const uint8_t *sectors, int len, void (*progress)(int pos, int len));
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bool flash_write_byte(uint32_t address, uint8_t data);
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bool flash_write_word(uint32_t address, uint32_t data);
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#define FLASH_OTP_NUM_BLOCKS 16
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#define FLASH_OTP_BLOCK_SIZE 32
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bool flash_otp_read(uint8_t block, uint8_t offset, uint8_t *data, uint8_t datalen);
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bool flash_otp_write(uint8_t block, uint8_t offset, const uint8_t *data, uint8_t datalen);
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bool flash_otp_lock(uint8_t block);
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bool flash_otp_is_locked(uint8_t block);
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#endif
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