mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-23 11:33:32 +00:00
9a6569a043
Some sections in the linker scripts are aligned to 4 bytes, which may cause misaligned exception on some platforms, e.g.: clearing the bss section on 64-bit hardware if __bss_start does not start from a naturally 8 bytes aligned address. Signed-off-by: Bin Meng <bmeng@tinylab.org> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
58 lines
1 KiB
Text
58 lines
1 KiB
Text
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Based on arch/riscv/cpu/u-boot.lds, which is
|
|
* Copyright (C) 2017 Andes Technology Corporation
|
|
* Rick Chen, Andes Technology Corporation <rick@andestech.com>
|
|
*
|
|
* and arch/mips/cpu/u-boot-spl.lds.
|
|
*/
|
|
MEMORY { .spl_mem : ORIGIN = IMAGE_TEXT_BASE, LENGTH = IMAGE_MAX_SIZE }
|
|
MEMORY { .bss_mem : ORIGIN = CONFIG_SPL_BSS_START_ADDR, \
|
|
LENGTH = CONFIG_SPL_BSS_MAX_SIZE }
|
|
|
|
OUTPUT_ARCH("riscv")
|
|
ENTRY(_start)
|
|
|
|
SECTIONS
|
|
{
|
|
. = ALIGN(4);
|
|
.text : {
|
|
arch/riscv/cpu/start.o (.text)
|
|
*(.text*)
|
|
} > .spl_mem
|
|
|
|
. = ALIGN(4);
|
|
.rodata : {
|
|
*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
|
|
} > .spl_mem
|
|
|
|
. = ALIGN(4);
|
|
.data : {
|
|
*(.data*)
|
|
} > .spl_mem
|
|
. = ALIGN(4);
|
|
|
|
__u_boot_list : {
|
|
KEEP(*(SORT(__u_boot_list*)));
|
|
} > .spl_mem
|
|
|
|
. = ALIGN(4);
|
|
|
|
.binman_sym_table : {
|
|
__binman_sym_start = .;
|
|
KEEP(*(SORT(.binman_sym*)));
|
|
__binman_sym_end = .;
|
|
} > .spl_mem
|
|
|
|
. = ALIGN(8);
|
|
|
|
_end = .;
|
|
_image_binary_end = .;
|
|
|
|
.bss : {
|
|
__bss_start = .;
|
|
*(.bss*)
|
|
. = ALIGN(8);
|
|
__bss_end = .;
|
|
} > .bss_mem
|
|
}
|