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soc: nordic: Resolve z_arm_platform_init in the linker generator

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Fixes #72673
Follow-up to #70977 and #71590

The CMake linker generator doesn't have an API equivalent to `PROVIDE`,
but the existing `zephyr_linker_symbol()` function should do just fine.
It still lets us set `z_arm_platform_init = SystemInit` and thus keep
the reduced ROM space.

Signed-off-by: Grzegorz Swiderski <grzegorz.swiderski@nordicsemi.no>
This commit is contained in:
Grzegorz Swiderski 2024-06-07 11:55:31 +02:00 • committed by Alberto Escolar
commit f908b41154
1 changed files with 7 additions and 1 deletions
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8
soc/nordic/common/CMakeLists.txt
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@ -3,7 +3,13 @@
add_subdirectory_ifdef(CONFIG_RISCV_CORE_NORDIC_VPR vpr)
zephyr_linker_sources_ifdef(CONFIG_ARM SECTIONS arm_platform_init.ld)
if(CONFIG_ARM)
# Let SystemInit() be called in place of z_arm_platform_init() by default.
zephyr_linker_symbol(SYMBOL z_arm_platform_init EXPR "@SystemInit@")
# This file is used when the CMake linker script generator is disabled.
zephyr_linker_sources(SECTIONS arm_platform_init.ld)
endif()
zephyr_library_sources_ifdef(CONFIG_POWEROFF poweroff.c)