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Kconfig: Add a new config CODE_DATA_RELOCATION_SRAM

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1. This will help us identify if the relocation is to
SRAM which is used when setting up the MPU entry
for the SRAM region where code is relocated
2. Move CODE_DATA_RELOCATION configs to ARM specific
folder

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
This commit is contained in:
Mahesh Mahadevan 2021-04-28 17:08:37 -05:00 • committed by Ioannis Glaropoulos
commit 64e973fdcd
2 changed files with 20 additions and 9 deletions
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9
Kconfig.zephyr
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@ -62,15 +62,6 @@ config LINKER_ORPHAN_SECTION_ERROR
endchoice
config CODE_DATA_RELOCATION
bool "Relocate code/data sections"
depends on ARM
help
When selected this will relocate .text, data and .bss sections from
the specified files and places it in the required memory region. The
files should be specified in the CMakeList.txt file with
a cmake API zephyr_code_relocate().
config HAS_FLASH_LOAD_OFFSET
bool
help

20
arch/arm/Kconfig
View file

@ -34,6 +34,26 @@ config ARM_CUSTOM_INTERRUPT_CONTROLLER
family cores. The Cortex-M family cores are always equipped with
the ARM Nested Vectored Interrupt Controller (NVIC).
config CODE_DATA_RELOCATION
bool "Relocate code/data sections"
depends on CPU_CORTEX_M
help
When selected this will relocate .text, data and .bss sections from
the specified files and places it in the required memory region. The
files should be specified in the CMakeList.txt file with
a cmake API zephyr_code_relocate().
config CODE_DATA_RELOCATION_SRAM
bool "Relocate code/data sections to SRAM"
depends on CPU_CORTEX_M
select CODE_DATA_RELOCATION
help
When selected this will relocate .text, data and .bss sections from
the specified files and places it in SRAM. The files should be specified
in the CMakeList.txt file with a cmake API zephyr_code_relocate(). This
config is used to create an MPU entry for the SRAM space used for code
relocation.
rsource "core/aarch32/Kconfig"
endmenu