u-boot-brain/board/actux2/u-boot.lds
Benoît Thébaudeau 7086e91b0e arm: relocate_code(): Use __image_copy_end for end of relocation
Use __image_copy_end instead of __bss_start for the end of the image to
relocate. This is the same as commit 033ca72, but applied to all ARM start.S.

This is a more appropriate symbol naming for an image copy & relocate feature,
and this also saves a useless copy of data put between __image_copy_end and
__bss_start in linker scripts (e.g. relocation information, or MMU
initialization tables used only before jumping to the relocated image).

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-04-12 07:55:05 +02:00

99 lines
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/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_FORMAT ("elf32-bigarm", "elf32-bigarm", "elf32-bigarm")
OUTPUT_ARCH (arm)
ENTRY (_start)
SECTIONS
{
. = 0x00000000;
. = ALIGN (4);
.text : {
arch/arm/cpu/ixp/start.o(.text*)
net/libnet.o(.text*)
board/actux2/libactux2.o(.text*)
arch/arm/cpu/ixp/libixp.o(.text*)
drivers/input/libinput.o(.text*)
. = env_offset;
common/env_embedded.o(.ppcenv)
*(.text*)
}
. = ALIGN(4);
.rodata : {
*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
}
. = ALIGN(4);
.data : {
*(.data*)
}
. = ALIGN(4);
.got : {
*(.got)
}
. =.;
. = ALIGN(4);
.u_boot_list : {
KEEP(*(SORT(.u_boot_list*)));
}
. = ALIGN (4);
__image_copy_end = .;
.rel.dyn : {
__rel_dyn_start = .;
*(.rel*)
__rel_dyn_end = .;
}
.dynsym : {
__dynsym_start = .;
*(.dynsym)
}
_end = .;
.bss_start __rel_dyn_start (OVERLAY) : {
KEEP(*(.__bss_start));
}
.bss __bss_start (OVERLAY) : {
*(.bss*)
. = ALIGN(4);
__bss_end = .;
}
.bss_end __bss_end (OVERLAY) : {
KEEP(*(__bss_end));
}
/DISCARD/ : { *(.dynstr*) }
/DISCARD/ : { *(.dynamic*) }
/DISCARD/ : { *(.plt*) }
/DISCARD/ : { *(.interp*) }
/DISCARD/ : { *(.gnu*) }
}