| /* |
| * Copyright (c) 2024 Nordic Semiconductor ASA |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <zephyr/kernel.h> |
| #include <zephyr/devicetree.h> |
| #include <zephyr/drivers/flash.h> |
| |
| #include <../../bootutil/src/bootutil_priv.h> |
| #include "bootutil/bootutil_log.h" |
| |
| #include "mcuboot_config/mcuboot_config.h" |
| |
| #if defined(MCUBOOT_SLOT0_EXPECTED_WRITE_SIZE) || defined(MCUBOOT_SLOT1_EXPECTED_WRITE_SIZE) |
| BOOT_LOG_MODULE_DECLARE(mcuboot); |
| |
| bool swap_write_block_size_check(struct boot_loader_state *state) |
| { |
| #ifdef MCUBOOT_SLOT0_EXPECTED_WRITE_SIZE |
| size_t flash_write_block_size_pri; |
| #endif |
| #ifdef MCUBOOT_SLOT1_EXPECTED_WRITE_SIZE |
| size_t flash_write_block_size_sec; |
| #endif |
| |
| #ifdef MCUBOOT_SLOT0_EXPECTED_WRITE_SIZE |
| flash_write_block_size_pri = flash_get_write_block_size( |
| state->imgs[0][BOOT_PRIMARY_SLOT].area->fa_dev); |
| |
| if (flash_write_block_size_pri != MCUBOOT_SLOT0_EXPECTED_WRITE_SIZE) { |
| BOOT_LOG_DBG("Discrepancy, slot0 expected write block size: %d, actual: %d", |
| MCUBOOT_SLOT0_EXPECTED_WRITE_SIZE, flash_write_block_size_pri); |
| } |
| #endif |
| |
| #ifdef MCUBOOT_SLOT1_EXPECTED_WRITE_SIZE |
| flash_write_block_size_sec = flash_get_write_block_size( |
| state->imgs[0][BOOT_SECONDARY_SLOT].area->fa_dev); |
| |
| if (flash_write_block_size_sec != MCUBOOT_SLOT1_EXPECTED_WRITE_SIZE) { |
| BOOT_LOG_DBG("Discrepancy, slot1 expected write block size: %d, actual: %d", |
| MCUBOOT_SLOT1_EXPECTED_WRITE_SIZE, flash_write_block_size_sec); |
| } |
| #endif |
| |
| return true; |
| } |
| #endif |