So U-Boot is using _end symbol to detect location of devicetree appended at the end of the ROM.
It needs to be calculated based on end of .data load address, as in our lds .current address is address in RAM.
Signed-off-by: Jiaxun Yang jiaxun.yang@flygoat.com --- arch/xtensa/cpu/u-boot.lds | 2 ++ arch/xtensa/include/asm/ldscript.h | 1 - 2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/xtensa/cpu/u-boot.lds b/arch/xtensa/cpu/u-boot.lds index 84ba32c04444..72e4b9a706e5 100644 --- a/arch/xtensa/cpu/u-boot.lds +++ b/arch/xtensa/cpu/u-boot.lds @@ -82,6 +82,8 @@ SECTIONS
__reloc_end = .; __init_end = .; + /* Calculation to get end address in ROM */ + _end = LOADADDR(.data) + (_data_end - _data_start);
SECTION_bss(__init_end (OVERLAY),)
diff --git a/arch/xtensa/include/asm/ldscript.h b/arch/xtensa/include/asm/ldscript.h index 78a0b230bdaa..bcf0fd5a7443 100644 --- a/arch/xtensa/include/asm/ldscript.h +++ b/arch/xtensa/include/asm/ldscript.h @@ -165,7 +165,6 @@ . = ALIGN(8); \ _bss_end = ABSOLUTE(.); \ __bss_end = ABSOLUTE(.); \ - _end = ALIGN(0x8); \ PROVIDE(end = ALIGN(0x8)); \ _stack_sentry = ALIGN(0x8); \ }