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trezor-firmware/core/embed/lib/flash_utils.h

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/*
* 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 LIB_FLASH_UTILS_H
#define LIB_FLASH_UTILS_H
#include "secbool.h"
#ifdef KERNEL_MODE
// Progress callback function called during the flash erase operation.
//
// Progress is reported as: (100 * pos) / total [%].
typedef void (*flash_progress_callback_t)(int pos, int total);
// Erases both storage areas
//
// Callback is invoked after each sector or page is erased.
secbool erase_storage(flash_progress_callback_t progress_cb);
// Erases all flash areas including storage, assets and firmware.
//
// If called from boardloader, also erases bootloader area.
//
// Callback is invoked after each sector or page is erased.
secbool erase_device(flash_progress_callback_t progress_cb);
#endif // KERNEL_MODE
#endif // LIB_FLASH_UTILS_H