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bootutil: Add better mode selection checks 

Improves the mode selection checks to prevent selecting multiple
conflicting modes as has been seen in TFM

Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
This commit is contained in:
Jamie McCrae 2024-08-23 06:57:41 +01:00 committed by Jamie
parent 6376b4cdf7
commit 43a49a3b92
1 changed files with 7 additions and 1 deletions
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8
boot/bootutil/src/bootutil_priv.h
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@ -58,10 +58,16 @@ struct flash_area;
defined(MCUBOOT_SWAP_USING_MOVE) + \ defined(MCUBOOT_SWAP_USING_MOVE) + \
defined(MCUBOOT_DIRECT_XIP) + \ defined(MCUBOOT_DIRECT_XIP) + \
defined(MCUBOOT_RAM_LOAD) + \ defined(MCUBOOT_RAM_LOAD) + \
defined(MCUBOOT_FIRMWARE_LOADER)) > 1 defined(MCUBOOT_FIRMWARE_LOADER) + \
defined(MCUBOOT_SWAP_USING_SCRATCH)) > 1
#error "Please enable only one of MCUBOOT_OVERWRITE_ONLY, MCUBOOT_SWAP_USING_MOVE, MCUBOOT_DIRECT_XIP, MCUBOOT_RAM_LOAD or MCUBOOT_FIRMWARE_LOADER" #error "Please enable only one of MCUBOOT_OVERWRITE_ONLY, MCUBOOT_SWAP_USING_MOVE, MCUBOOT_DIRECT_XIP, MCUBOOT_RAM_LOAD or MCUBOOT_FIRMWARE_LOADER"
#endif #endif
#if !defined(MCUBOOT_DIRECT_XIP) && \
defined(MCUBOOT_DIRECT_XIP_REVERT)
#error "MCUBOOT_DIRECT_XIP_REVERT cannot be enabled unless MCUBOOT_DIRECT_XIP is used"
#endif
#if !defined(MCUBOOT_OVERWRITE_ONLY) && \ #if !defined(MCUBOOT_OVERWRITE_ONLY) && \
!defined(MCUBOOT_SWAP_USING_MOVE) && \ !defined(MCUBOOT_SWAP_USING_MOVE) && \
!defined(MCUBOOT_DIRECT_XIP) && \ !defined(MCUBOOT_DIRECT_XIP) && \