[nrf noup] boot/bootutil/loader: image discovery by ih_load_address #461
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Pull Request Overview
Adds a configuration option to use the image header’s load address for slot discovery instead of the reset handler address.
- Introduce
MCUBOOT_USE_CHECK_LOAD_ADDRKconfig option and adjust dependencies forMCUBOOT_VERIFY_IMG_ADDRESS - Refactor
boot_validate_slotandboot_validated_swap_typeto readih_load_addrwhen enabled - Define new
IS_IN_RANGE_*macros for address range checks
Reviewed Changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.
| File | Description |
|---|---|
| boot/zephyr/Kconfig | Add new config MCUBOOT_USE_CHECK_LOAD_ADDR and update dependencies |
| boot/bootutil/src/loader.c | Conditional read of ih_load_addr, macro definitions, and slot validation updates |
Comments suppressed due to low confidence (3)
boot/bootutil/src/loader.c:1264
- Mismatched
#ifdef/#elseguards—this#elsedoes not match the preceding#ifdef CONFIG_MCUBOOT_USE_CHECK_LOAD_ADDRcorrectly and will break compilation.
#else /* BOOT_USE_CHECK_LOAD_ADDR */
boot/bootutil/src/loader.c:1522
- Extra closing parenthesis in macro definition leads to a syntax error; remove the surplus
)at the end.
#define IS_IN_RANGE_CPUNET_APP_ADDR(_addr) ((_addr) >= PM_CPUNET_APP_ADDRESS && (_addr) < PM_CPUNET_APP_END_ADDRESS))
boot/bootutil/src/loader.c:1595
- The
IS_IN_RANGE_S_VARIANT_ADDRmacro expects two parameters but is invoked with one; useIS_IN_RANGE_S_ALTERNATE_ADDRorIS_IN_RANGE_S_CURRENT_ADDRinstead.
if (IS_IN_RANGE_S_VARIANT_ADDR(internal_img_addr)) {
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| If y, the bootloader will use the load address form image header | ||
| for checking to which slot image belongs instead of usage of reset | ||
| handler addres reading form the image. |
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[nitpick] Typo in help text: replace “form image header” with “from image header” and correct “addres” to “address”.
Suggested change
| If y, the bootloader will use the load address form image header | |
| for checking to which slot image belongs instead of usage of reset | |
| handler addres reading form the image. | |
| If y, the bootloader will use the load address from image header | |
| for checking to which slot image belongs instead of usage of reset | |
| handler address reading from the image. |
Copilot uses AI. Check for mistakes.
Jakis Opis musi byc ref.: NCSIDB-1173 Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
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This was referenced Jul 8, 2025
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Jakis Opis musi byc
ref.: NCSIDB-1173