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trezor-firmware/legacy/bootloader/usb_erase.h

41 lines
1.4 KiB
C

static void erase_storage_code_progress(void) {
flash_enter();
// erase storage area
for (int i = FLASH_STORAGE_SECTOR_FIRST; i <= FLASH_STORAGE_SECTOR_LAST;
i++) {
layoutProgress("WIPING ... Please wait",
1000 * (i - FLASH_STORAGE_SECTOR_FIRST) /
(FLASH_CODE_SECTOR_LAST - FLASH_STORAGE_SECTOR_FIRST));
flash_erase_sector(i, FLASH_CR_PROGRAM_X32);
}
// erase code area
for (int i = FLASH_CODE_SECTOR_FIRST; i <= FLASH_CODE_SECTOR_LAST; i++) {
layoutProgress("WIPING ... Please wait",
1000 * (i - FLASH_STORAGE_SECTOR_FIRST) /
(FLASH_CODE_SECTOR_LAST - FLASH_STORAGE_SECTOR_FIRST));
flash_erase_sector(i, FLASH_CR_PROGRAM_X32);
}
flash_exit();
}
static void erase_code_progress(void) {
flash_enter();
for (int i = FLASH_CODE_SECTOR_FIRST; i <= FLASH_CODE_SECTOR_LAST; i++) {
layoutProgress("PREPARING ... Please wait",
1000 * (i - FLASH_CODE_SECTOR_FIRST) /
(FLASH_CODE_SECTOR_LAST - FLASH_CODE_SECTOR_FIRST));
flash_erase_sector(i, FLASH_CR_PROGRAM_X32);
}
layoutProgress("INSTALLING ... Please wait", 0);
flash_exit();
}
static void erase_storage(void) {
flash_enter();
for (int i = FLASH_STORAGE_SECTOR_FIRST; i <= FLASH_STORAGE_SECTOR_LAST;
i++) {
flash_erase_sector(i, FLASH_CR_PROGRAM_X32);
}
flash_exit();
}