u-boot/arch/arc/cpu/u-boot.lds
Alexey Brodkin 89576072cb arc: make sure _start is in the beginning of .text section
This is important to have entry point in the beginning of .text section
because it allows simple loading and execution of U-Boot.

For example pre-bootloader loads U-Boot in memory starting from offset
0x81000000 and then just jumps to the same address.

Otherwise pre-bootloader would need to find-out where entry-point is. In
its turn if it deals with binary image of U-Boot there's no way for
pre-bootloader to get required value.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2015-04-10 18:45:34 +03:00

86 lines
1 KiB
Text

/*
* Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved.
*
* SPDX-License-Identifier: GPL-2.0+
*/
OUTPUT_FORMAT("elf32-littlearc", "elf32-littlearc", "elf32-littlearc")
OUTPUT_ARCH(arc)
ENTRY(_start)
SECTIONS
{
. = ALIGN(4);
.text : {
*(.__text_start)
*(.__image_copy_start)
arch/arc/lib/start.o (.text*)
*(.text*)
}
. = ALIGN(4);
.text_end :
{
*(.__text_end)
}
. = ALIGN(1024);
.ivt_start : {
*(.__ivt_start)
}
.ivt :
{
*(.ivt)
}
.ivt_end : {
*(.__ivt_end)
}
. = ALIGN(4);
.rodata : {
*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
}
. = ALIGN(4);
.data : {
*(.data*)
}
. = ALIGN(4);
.u_boot_list : {
KEEP(*(SORT(.u_boot_list*)));
}
. = ALIGN(4);
.rel_dyn_start : {
*(.__rel_dyn_start)
}
.rela.dyn : {
*(.rela.dyn)
}
.rel_dyn_end : {
*(.__rel_dyn_end)
}
. = ALIGN(4);
.bss_start : {
*(.__bss_start);
}
.bss : {
*(.bss*)
}
.bss_end : {
*(.__bss_end);
}
. = ALIGN(4);
.image_copy_end : {
*(.__image_copy_end)
*(.__init_end)
}
}