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arm64: linker: create region and section from zephyr,memory-region

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In arm64 linker script, create a memory region and section for each
device tree node with compatible string "zephyr,memory-region".

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
This commit is contained in:
Hou Zhiqiang 2024-01-24 14:51:43 +08:00 committed by David Leach
parent be307f8ad9
commit abf90d4ad7
3 changed files with 4 additions and 22 deletions
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4
include/zephyr/arch/arm64/scripts/linker.ld
View file

@ -14,6 +14,7 @@
#include <zephyr/linker/sections.h>
#include <zephyr/devicetree.h>
#include <zephyr/linker/devicetree_regions.h>
#include <zephyr/linker/linker-defs.h>
#include <zephyr/linker/linker-tool.h>
@ -66,6 +67,7 @@ MEMORY
{
FLASH (rx) : ORIGIN = ROM_ADDR, LENGTH = ROM_SIZE
RAM (wx) : ORIGIN = RAM_ADDR, LENGTH = RAM_SIZE
LINKER_DT_REGIONS()
/* Used by and documented in include/linker/intlist.ld */
IDT_LIST (wx) : ORIGIN = 0xFFFF8000, LENGTH = 32K
}
@ -333,6 +335,8 @@ SECTIONS
/DISCARD/ : { *(.note.GNU-stack) }
/* Sections generated from 'zephyr,memory-region' nodes */
LINKER_DT_SECTIONS()
/* Must be last in romable region */
SECTION_PROLOGUE(.last_section,,)

11
tests/drivers/syscon/linker_arm64_reserved.ld
View file

@ -5,19 +5,8 @@
#include <zephyr/linker/sections.h>
#include <zephyr/devicetree.h>
#include <zephyr/linker/devicetree_regions.h>
#include <zephyr/linker/linker-defs.h>
#include <zephyr/linker/linker-tool.h>
MEMORY
{
LINKER_DT_REGIONS()
}
SECTIONS
{
LINKER_DT_SECTIONS()
}
#include <zephyr/arch/arm64/scripts/linker.ld>

11
tests/lib/shared_multi_heap/linker_arm64_shared_pool.ld
View file

@ -6,19 +6,8 @@
#include <zephyr/linker/sections.h>
#include <zephyr/devicetree.h>
#include <zephyr/linker/devicetree_regions.h>
#include <zephyr/linker/linker-defs.h>
#include <zephyr/linker/linker-tool.h>
MEMORY
{
LINKER_DT_REGIONS()
}
SECTIONS
{
LINKER_DT_SECTIONS()
}
#include <zephyr/arch/arm64/scripts/linker.ld>