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https://github.com/trezor/trezor-firmware.git
synced 2024-12-23 23:08:14 +00:00
trezorhal: introduce flash_write_{byte,word}
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@ -89,7 +89,7 @@ bool copy_sdcard(void)
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for (int i = 0; i < (HEADER_SIZE + hdr.codelen) / SDCARD_BLOCK_SIZE; i++) {
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sdcard_read_blocks((uint8_t *)buf, i, 1);
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for (int j = 0; j < SDCARD_BLOCK_SIZE / sizeof(uint32_t); j++) {
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if (HAL_FLASH_Program(FLASH_TYPEPROGRAM_WORD, BOOTLOADER_START + i * SDCARD_BLOCK_SIZE + j * sizeof(uint32_t), buf[j]) != HAL_OK) {
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if (!flash_write_word(BOOTLOADER_START + i * SDCARD_BLOCK_SIZE + j * sizeof(uint32_t), buf[j])) {
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display_printf("copy failed\n");
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sdcard_power_off();
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flash_lock();
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@ -1,5 +1,3 @@
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#include STM32_HAL_H
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#include <string.h>
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#include <pb_decode.h>
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@ -279,7 +277,7 @@ static bool _read_payload(pb_istream_t *stream, const pb_field_t *field, void **
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}
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// write data
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for (int i = 0; i < BUFSIZE / sizeof(uint32_t); i++) {
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if (HAL_FLASH_Program(FLASH_TYPEPROGRAM_WORD, FIRMWARE_START + firmware_flashed + chunk_written + i * sizeof(uint32_t), buf[i]) != HAL_OK) {
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if (!flash_write_word(FIRMWARE_START + firmware_flashed + chunk_written + i * sizeof(uint32_t), buf[i])) {
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return false;
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}
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}
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@ -1,10 +1,18 @@
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#if defined TREZOR_STM32
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#define NORCOW_STM32 1
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#define NORCOW_START_SECTOR 2
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#define NORCOW_START_SECTOR 2
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#define NORCOW_START_ADDRESS 0x08008000
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#elif defined TREZOR_UNIX
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#define NORCOW_UNIX 1
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#define NORCOW_FILE "/var/tmp/trezor.config"
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#else
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#error Unsupported TREZOR port. Only STM32 and UNIX ports are supported.
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#endif
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@ -45,8 +45,7 @@ void flash_set_option_bytes(void)
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bool flash_unlock(void)
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{
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HAL_FLASH_Unlock();
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__HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP | FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR |
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FLASH_FLAG_PGAERR | FLASH_FLAG_PGPERR | FLASH_FLAG_PGSERR);
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__HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP | FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR | FLASH_FLAG_PGPERR | FLASH_FLAG_PGSERR);
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return true;
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}
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@ -80,6 +79,16 @@ bool flash_erase_sectors(int start, int end, void (*progress)(uint16_t val))
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return true;
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}
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bool flash_write_byte(uint32_t address, uint8_t data)
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{
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return HAL_OK == HAL_FLASH_Program(FLASH_TYPEPROGRAM_BYTE, address, data);
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}
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bool flash_write_word(uint32_t address, uint32_t data)
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{
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return HAL_OK == HAL_FLASH_Program(FLASH_TYPEPROGRAM_WORD, address, data);
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}
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#define FLASH_OTP_LOCK_BASE 0x1FFF7A00U
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#define FLASH_OTP_NUM_BLOCKS 16
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#define FLASH_OTP_BLOCK_SIZE 32
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@ -103,15 +112,15 @@ bool flash_otp_write(uint8_t block, uint8_t offset, const uint8_t *data, uint8_t
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if (!flash_unlock()) {
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return false;
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}
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HAL_StatusTypeDef ret;
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bool ret;
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for (uint8_t i = 0; i < datalen; i++) {
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ret = HAL_FLASH_Program(FLASH_TYPEPROGRAM_BYTE, FLASH_OTP_BASE + block * FLASH_OTP_BLOCK_SIZE + offset + i, data[i]);
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if (ret != HAL_OK) {
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ret = flash_write_byte(FLASH_OTP_BASE + block * FLASH_OTP_BLOCK_SIZE + offset + i, data[i]);
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if (!ret) {
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break;
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}
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}
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flash_lock();
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return ret == HAL_OK;
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return ret;
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}
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bool flash_otp_lock(uint8_t block)
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@ -24,6 +24,8 @@ bool flash_unlock(void);
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bool flash_lock(void);
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bool flash_erase_sectors(int start, int end, void (*progress)(uint16_t val));
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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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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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2
vendor/norcow
vendored
2
vendor/norcow
vendored
@ -1 +1 @@
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Subproject commit 81c00e0a53792c5d2c29895824c861e5d4341737
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Subproject commit 8d2843aeb58f8fd0fc5162a11d5be1e2575776ca
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