[nrf fromlist] linker: Use zephyr,code-partition value #2979
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Enforce usage of values from devicetree if USE_DT_CODE_PARTITION Kconfig symbol is enabled. Currently even if this symbol is enabled, the FLASH_LOAD_OFFSET value is used in the linker script. The FLASH_LOAD_OFFSET symbol, even being promptless is such case, may be changed, leading to a very confusing situation, where devicetree values have no effect on the build. A good example of the build that wants to use exactly the same set of configs, but a different link address is the A/B update scheme (known ad Direct XIP in MCUboot), where the same application is linked to two different addresses. If the source of the address remains in the Kconifg, the current approach forces a usage of two different configurations. Upstream PR #: 91591 Signed-off-by: Tomasz Chyrowicz <[email protected]>
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Enforce usage of values from devicetree if USE_DT_CODE_PARTITION Kconfig symbol is enabled.
Currently even if this symbol is enabled, the FLASH_LOAD_OFFSET value is used in the linker script.
The FLASH_LOAD_OFFSET symbol, even being promptless is such case, may be changed, leading to a very confusing situation, where devicetree
values have no effect on the build.
A good example of the build that wants to use exactly the same set of
configs, but a different link address is the A/B update scheme
(known ad Direct XIP in MCUboot), where the same application is linked to two different addresses.
If the source of the address remains in the Kconifg, the current approach forces a usage of two different configurations.
Upstream PR #: 91591