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arch: Add ARCH_SUPPORTS_ROM_START kconfig symbol

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Add an ARCH_SUPPORTS_ROM_START kconfig symbol to mark architectures
that support ROM_START as an argument to zephyr_linker_sources.
This was added so that features relying on this feature could
depend on this kconfig symbol.

Signed-off-by: Yonatan Schachter <yonatan.schachter@gmail.com>
This commit is contained in:
Yonatan Schachter 2023-06-04 00:52:43 +03:00 • committed by Anas Nashif
commit 6e188d9757
2 changed files with 8 additions and 0 deletions
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6
arch/Kconfig
View file

@ -22,6 +22,7 @@ config ARC
select HAS_DTS select HAS_DTS
imply XIP imply XIP
select ARCH_HAS_THREAD_LOCAL_STORAGE select ARCH_HAS_THREAD_LOCAL_STORAGE
select ARCH_SUPPORTS_ROM_START
help help
ARC architecture ARC architecture
@ -81,6 +82,7 @@ config X86
select ATOMIC_OPERATIONS_BUILTIN select ATOMIC_OPERATIONS_BUILTIN
select HAS_DTS select HAS_DTS
select ARCH_SUPPORTS_COREDUMP select ARCH_SUPPORTS_COREDUMP
select ARCH_SUPPORTS_ROM_START if !X86_64
select CPU_HAS_MMU select CPU_HAS_MMU
select ARCH_MEM_DOMAIN_DATA if USERSPACE && !X86_COMMON_PAGE_TABLE select ARCH_MEM_DOMAIN_DATA if USERSPACE && !X86_COMMON_PAGE_TABLE
select ARCH_MEM_DOMAIN_SYNCHRONOUS_API if USERSPACE select ARCH_MEM_DOMAIN_SYNCHRONOUS_API if USERSPACE
@ -111,6 +113,7 @@ config RISCV
select ARCH_IS_SET select ARCH_IS_SET
select HAS_DTS select HAS_DTS
select ARCH_SUPPORTS_COREDUMP select ARCH_SUPPORTS_COREDUMP
select ARCH_SUPPORTS_ROM_START if !SOC_SERIES_ESP32C3
select ARCH_HAS_CODE_DATA_RELOCATION select ARCH_HAS_CODE_DATA_RELOCATION
select ARCH_HAS_THREAD_LOCAL_STORAGE select ARCH_HAS_THREAD_LOCAL_STORAGE
select IRQ_OFFLOAD_NESTED if IRQ_OFFLOAD select IRQ_OFFLOAD_NESTED if IRQ_OFFLOAD
@ -597,6 +600,9 @@ config ARCH_SUPPORTS_COREDUMP
config ARCH_SUPPORTS_ARCH_HW_INIT config ARCH_SUPPORTS_ARCH_HW_INIT
bool bool
config ARCH_SUPPORTS_ROM_START
bool
config ARCH_HAS_EXTRA_EXCEPTION_INFO config ARCH_HAS_EXTRA_EXCEPTION_INFO
bool bool

2
arch/arm/core/Kconfig
View file

@ -23,6 +23,7 @@ config CPU_CORTEX_M
select ARCH_SUPPORTS_ARCH_HW_INIT select ARCH_SUPPORTS_ARCH_HW_INIT
select ARCH_HAS_SUSPEND_TO_RAM select ARCH_HAS_SUSPEND_TO_RAM
select ARCH_HAS_CODE_DATA_RELOCATION select ARCH_HAS_CODE_DATA_RELOCATION
select ARCH_SUPPORTS_ROM_START
imply XIP imply XIP
help help
This option signifies the use of a CPU of the Cortex-M family. This option signifies the use of a CPU of the Cortex-M family.
@ -37,6 +38,7 @@ config CPU_AARCH32_CORTEX_R
select ARCH_HAS_EXTRA_EXCEPTION_INFO select ARCH_HAS_EXTRA_EXCEPTION_INFO
select ARCH_HAS_CODE_DATA_RELOCATION select ARCH_HAS_CODE_DATA_RELOCATION
select ARCH_HAS_NOCACHE_MEMORY_SUPPORT if ARM_MPU && CPU_HAS_ARM_MPU && CPU_HAS_DCACHE select ARCH_HAS_NOCACHE_MEMORY_SUPPORT if ARM_MPU && CPU_HAS_ARM_MPU && CPU_HAS_DCACHE
select ARCH_SUPPORTS_ROM_START
help help
This option signifies the use of a CPU of the Cortex-R family. This option signifies the use of a CPU of the Cortex-R family.