| /* |
| * Copyright (c) 2018 Open Source Foundries Limited |
| * Copyright (c) 2019 Arm Limited |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #ifndef __MCUBOOT_CONFIG_H__ |
| #define __MCUBOOT_CONFIG_H__ |
| |
| /* |
| * Template configuration file for MCUboot. |
| * |
| * When porting MCUboot to a new target, copy it somewhere that your |
| * include path can find it as mcuboot_config/mcuboot_config.h, and |
| * make adjustments to suit your platform. |
| * |
| * For examples, see: |
| * |
| * boot/zephyr/include/mcuboot_config/mcuboot_config.h |
| * boot/mynewt/mcuboot_config/include/mcuboot_config/mcuboot_config.h |
| */ |
| |
| /* |
| * Signature types |
| * |
| * You must choose exactly one signature type. |
| */ |
| |
| /* Uncomment for RSA signature support */ |
| /* #define MCUBOOT_SIGN_RSA */ |
| |
| /* Uncomment for ECDSA signatures using curve P-256. */ |
| /* #define MCUBOOT_SIGN_EC256 */ |
| |
| |
| /* |
| * Upgrade mode |
| * |
| * The default is to support A/B image swapping with rollback. Other modes |
| * with simpler code path, which only supports overwriting the existing image |
| * with the update image or running the newest image directly from its flash |
| * partition, are also available. |
| * |
| * You can enable only one mode at a time from the list below to override |
| * the default upgrade mode. |
| */ |
| |
| /* Uncomment to enable the overwrite-only code path. */ |
| /* #define MCUBOOT_OVERWRITE_ONLY */ |
| |
| #ifdef MCUBOOT_OVERWRITE_ONLY |
| /* Uncomment to only erase and overwrite those primary slot sectors needed |
| * to install the new image, rather than the entire image slot. */ |
| /* #define MCUBOOT_OVERWRITE_ONLY_FAST */ |
| #endif |
| |
| /* Uncomment to enable the direct-xip code path. */ |
| /* #define MCUBOOT_DIRECT_XIP */ |
| /* Uncomment to enable the revert mechanism in direct-xip mode. */ |
| /* #define MCUBOOT_DIRECT_XIP_REVERT */ |
| |
| /* Uncomment to enable the ram-load code path. */ |
| /* #define MCUBOOT_RAM_LOAD */ |
| |
| /* |
| * Cryptographic settings |
| * |
| * You must choose between mbedTLS and Tinycrypt as source of |
| * cryptographic primitives. Other cryptographic settings are also |
| * available. |
| */ |
| |
| /* Uncomment to use ARM's mbedTLS cryptographic primitives */ |
| /* #define MCUBOOT_USE_MBED_TLS */ |
| /* Uncomment to use Tinycrypt's. */ |
| /* #define MCUBOOT_USE_TINYCRYPT */ |
| |
| /* |
| * Always check the signature of the image in the primary slot before booting, |
| * even if no upgrade was performed. This is recommended if the boot |
| * time penalty is acceptable. |
| */ |
| #define MCUBOOT_VALIDATE_PRIMARY_SLOT |
| |
| /* |
| * Flash abstraction |
| */ |
| |
| /* Uncomment if your flash map API supports flash_area_get_sectors(). |
| * See the flash APIs for more details. */ |
| /* #define MCUBOOT_USE_FLASH_AREA_GET_SECTORS */ |
| |
| /* Default maximum number of flash sectors per image slot; change |
| * as desirable. */ |
| #define MCUBOOT_MAX_IMG_SECTORS 128 |
| |
| /* Default number of separately updateable images; change in case of |
| * multiple images. */ |
| #define MCUBOOT_IMAGE_NUMBER 1 |
| |
| /* |
| * Logging |
| */ |
| |
| /* |
| * If logging is enabled the following functions must be defined by the |
| * platform: |
| * |
| * MCUBOOT_LOG_MODULE_REGISTER(domain) |
| * Register a new log module and add the current C file to it. |
| * |
| * MCUBOOT_LOG_MODULE_DECLARE(domain) |
| * Add the current C file to an existing log module. |
| * |
| * MCUBOOT_LOG_ERR(...) |
| * MCUBOOT_LOG_WRN(...) |
| * MCUBOOT_LOG_INF(...) |
| * MCUBOOT_LOG_DBG(...) |
| * |
| * The function priority is: |
| * |
| * MCUBOOT_LOG_ERR > MCUBOOT_LOG_WRN > MCUBOOT_LOG_INF > MCUBOOT_LOG_DBG |
| */ |
| #define MCUBOOT_HAVE_LOGGING 1 |
| |
| /* |
| * Assertions |
| */ |
| |
| /* Uncomment if your platform has its own mcuboot_config/mcuboot_assert.h. |
| * If so, it must provide an ASSERT macro for use by bootutil. Otherwise, |
| * "assert" is used. */ |
| /* #define MCUBOOT_HAVE_ASSERT_H */ |
| |
| /* |
| * Watchdog feeding |
| */ |
| |
| /* This macro might be implemented if the OS / HW watchdog is enabled while |
| * doing a swap upgrade and the time it takes for a swapping is long enough |
| * to cause an unwanted reset. If implementing this, the OS main.c must also |
| * enable the watchdog (if required)! |
| * |
| * #define MCUBOOT_WATCHDOG_FEED() |
| * do { do watchdog feeding here! } while (0) |
| */ |
| |
| /* If a OS ports support single thread mode or is bare-metal then: |
| * This macro implements call that switches CPU to an idle state, from which |
| * the CPU may be woken up by, for example, UART transmission event. |
| * |
| * Otherwise this macro should be no-op. |
| */ |
| #define MCUBOOT_CPU_IDLE() \ |
| do { \ |
| } while (0) |
| |
| #endif /* __MCUBOOT_CONFIG_H__ */ |