Commit abf90d4a authored by Hou Zhiqiang's avatar Hou Zhiqiang Committed by David Leach
Browse files

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



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

Signed-off-by: default avatarHou Zhiqiang <Zhiqiang.Hou@nxp.com>
parent be307f8a

include/zephyr/arch/arm64/scripts/linker.ld

+4 −0
Original line number Diff line number Diff line
@@ -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,,)

tests/drivers/syscon/linker_arm64_reserved.ld

+0 −11
Original line number Diff line number Diff line
@@ -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>

tests/lib/shared_multi_heap/linker_arm64_shared_pool.ld

+0 −11
Original line number Diff line number Diff line
@@ -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>

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