mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-15 15:53:02 +00:00
3045d61c1c
The generic arm linker script contains this section:
.bss __rel_dyn_start (OVERLAY) : {
...
}
The (OVERLAY) syntax in the description causes the .bss section to be
included in the NOR area of the image:
$ objdump -t -j .bss spl/u-boot-spl
SYMBOL TABLE:
0000c61c l d .bss 00000000 .bss
0000c640 l O .bss 00000040 __value.0
0000c68c g O .bss 00000000 __bss_end
0000c61c g O .bss 00000000 __bss_start
0000c680 g O .bss 0000000c stdio_devices
This is what the custom linker script tries to avoid, as the NOR area is
read-only.
Remove the OVERLAY syntax to fix the BSS location:
$ objdump -t -j .bss spl/u-boot-spl
SYMBOL TABLE:
83000000 l d .bss 00000000 .bss
83000000 l O .bss 00000040 __value.0
0000c61c g O .bss 00000000 __image_copy_end
8300004c g O .bss 00000000 __bss_end
83000000 g O .bss 00000000 __bss_start
83000040 g O .bss 0000000c stdio_devices
This restores the state of the linker script before the patch that fixed
the linker lists issue.
Fixes: f6810b749f ("aspeed/ast2600: Fix SPL linker script")
Signed-off-by: Joel Stanley <joel@jms.id.au>
94 lines
1.7 KiB
Text
94 lines
1.7 KiB
Text
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Copyright (c) 2004-2008 Texas Instruments
|
|
*
|
|
* (C) Copyright 2002
|
|
* Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
|
|
*
|
|
* (C) Copyright 2022
|
|
* Chia-Wei Wang <chiawei_wang@aspeedtech.com>
|
|
*/
|
|
|
|
MEMORY { .nor : ORIGIN = CONFIG_SPL_TEXT_BASE,
|
|
LENGTH = CONFIG_SPL_SIZE_LIMIT }
|
|
MEMORY { .bss : ORIGIN = CONFIG_SPL_BSS_START_ADDR,
|
|
LENGTH = CONFIG_SPL_BSS_MAX_SIZE }
|
|
|
|
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
|
|
OUTPUT_ARCH(arm)
|
|
ENTRY(_start)
|
|
SECTIONS
|
|
{
|
|
. = 0x00000000;
|
|
|
|
. = ALIGN(4);
|
|
.text :
|
|
{
|
|
__image_copy_start = .;
|
|
*(.vectors)
|
|
CPUDIR/start.o (.text*)
|
|
*(.text*)
|
|
*(.glue*)
|
|
} > .nor
|
|
|
|
. = ALIGN(4);
|
|
.rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } > .nor
|
|
|
|
. = ALIGN(4);
|
|
.data : {
|
|
*(.data*)
|
|
} > .nor
|
|
|
|
. = ALIGN(4);
|
|
__u_boot_list : {
|
|
KEEP(*(SORT(__u_boot_list*)));
|
|
} > .nor
|
|
|
|
. = ALIGN(4);
|
|
.binman_sym_table : {
|
|
__binman_sym_start = .;
|
|
KEEP(*(SORT(.binman_sym*)));
|
|
__binman_sym_end = .;
|
|
} > .nor
|
|
|
|
. = ALIGN(4);
|
|
|
|
__image_copy_end = .;
|
|
|
|
.rel.dyn : {
|
|
__rel_dyn_start = .;
|
|
*(.rel*)
|
|
__rel_dyn_end = .;
|
|
} > .nor
|
|
|
|
.end :
|
|
{
|
|
*(.__end)
|
|
} > .nor
|
|
|
|
_image_binary_end = .;
|
|
|
|
.bss : {
|
|
__bss_start = .;
|
|
*(.bss*)
|
|
. = ALIGN(4);
|
|
__bss_end = .;
|
|
} > .bss
|
|
|
|
__bss_size = __bss_end - __bss_start;
|
|
}
|
|
|
|
#if defined(IMAGE_MAX_SIZE)
|
|
ASSERT(__image_copy_end - __image_copy_start <= (IMAGE_MAX_SIZE), \
|
|
"SPL image too big");
|
|
#endif
|
|
|
|
#if defined(CONFIG_SPL_BSS_MAX_SIZE)
|
|
ASSERT(__bss_end - __bss_start <= (CONFIG_SPL_BSS_MAX_SIZE), \
|
|
"SPL image BSS too big");
|
|
#endif
|
|
|
|
#if defined(CONFIG_SPL_MAX_FOOTPRINT)
|
|
ASSERT(__bss_end - _start <= (CONFIG_SPL_MAX_FOOTPRINT), \
|
|
"SPL image plus BSS too big");
|
|
#endif
|