mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-27 20:38:52 +09:00
![Rick Chen](/assets/img/avatar_default.png)
For RV64, it will use sd instruction to clear t0 register, and the increament will be 8 bytes. So if the difference between__bss_strat and __bss_end was not 8 bytes aligned, the clear bss loop will overflow and acks like system hang. Signed-off-by: Rick Chen <rick@andestech.com> Cc: KC Lin <kclin@andestech.com> Cc: Alan Kao <alankao@andestech.com>
83 lines
1.3 KiB
Plaintext
83 lines
1.3 KiB
Plaintext
/* 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);
|
|
|
|
.got : {
|
|
__got_start = .;
|
|
*(.got.plt) *(.got)
|
|
__got_end = .;
|
|
} > .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(4);
|
|
|
|
/DISCARD/ : { *(.rela.plt*) }
|
|
.rela.dyn : {
|
|
__rel_dyn_start = .;
|
|
*(.rela*)
|
|
__rel_dyn_end = .;
|
|
} > .spl_mem
|
|
|
|
. = ALIGN(4);
|
|
|
|
.dynsym : {
|
|
__dyn_sym_start = .;
|
|
*(.dynsym)
|
|
__dyn_sym_end = .;
|
|
} > .spl_mem
|
|
|
|
. = ALIGN(4);
|
|
|
|
_end = .;
|
|
|
|
.bss : {
|
|
__bss_start = .;
|
|
*(.bss*)
|
|
. = ALIGN(8);
|
|
__bss_end = .;
|
|
} > .bss_mem
|
|
}
|