mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-15 09:27:35 +00:00
bf433afd60
In anticipation of refactoring the HYP/non-secure code to run from secure RAM, add a new linker section that will contain that code. Nothing is using it just yet. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
140 lines
2.3 KiB
Text
140 lines
2.3 KiB
Text
/*
|
|
* Copyright (c) 2004-2008 Texas Instruments
|
|
*
|
|
* (C) Copyright 2002
|
|
* Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
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*)
|
|
}
|
|
|
|
#if defined(CONFIG_ARMV7_NONSEC) || defined(CONFIG_ARMV7_VIRT) || defined(CONFIG_ARMV7_PSCI)
|
|
|
|
#ifndef CONFIG_ARMV7_SECURE_BASE
|
|
#define CONFIG_ARMV7_SECURE_BASE
|
|
#endif
|
|
|
|
.__secure_start : {
|
|
. = ALIGN(0x1000);
|
|
*(.__secure_start)
|
|
}
|
|
|
|
.secure_text CONFIG_ARMV7_SECURE_BASE :
|
|
AT(ADDR(.__secure_start) + SIZEOF(.__secure_start))
|
|
{
|
|
*(._secure.text)
|
|
}
|
|
|
|
. = LOADADDR(.__secure_start) +
|
|
SIZEOF(.__secure_start) +
|
|
SIZEOF(.secure_text);
|
|
|
|
__secure_end_lma = .;
|
|
.__secure_end : AT(__secure_end_lma) {
|
|
*(.__secure_end)
|
|
LONG(0x1d1071c); /* Must output something to reset LMA */
|
|
}
|
|
#endif
|
|
|
|
. = ALIGN(4);
|
|
.rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
|
|
|
|
. = ALIGN(4);
|
|
.data : {
|
|
*(.data*)
|
|
}
|
|
|
|
. = ALIGN(4);
|
|
|
|
. = .;
|
|
|
|
. = ALIGN(4);
|
|
.u_boot_list : {
|
|
KEEP(*(SORT(.u_boot_list*)));
|
|
}
|
|
|
|
. = ALIGN(4);
|
|
|
|
.image_copy_end :
|
|
{
|
|
*(.__image_copy_end)
|
|
}
|
|
|
|
.rel_dyn_start :
|
|
{
|
|
*(.__rel_dyn_start)
|
|
}
|
|
|
|
.rel.dyn : {
|
|
*(.rel*)
|
|
}
|
|
|
|
.rel_dyn_end :
|
|
{
|
|
*(.__rel_dyn_end)
|
|
}
|
|
|
|
.end :
|
|
{
|
|
*(.__end)
|
|
}
|
|
|
|
_image_binary_end = .;
|
|
|
|
/*
|
|
* Deprecated: this MMU section is used by pxa at present but
|
|
* should not be used by new boards/CPUs.
|
|
*/
|
|
. = ALIGN(4096);
|
|
.mmutable : {
|
|
*(.mmutable)
|
|
}
|
|
|
|
/*
|
|
* Compiler-generated __bss_start and __bss_end, see arch/arm/lib/bss.c
|
|
* __bss_base and __bss_limit are for linker only (overlay ordering)
|
|
*/
|
|
|
|
.bss_start __rel_dyn_start (OVERLAY) : {
|
|
KEEP(*(.__bss_start));
|
|
__bss_base = .;
|
|
}
|
|
|
|
.bss __bss_base (OVERLAY) : {
|
|
*(.bss*)
|
|
. = ALIGN(4);
|
|
__bss_limit = .;
|
|
}
|
|
|
|
.bss_end __bss_limit (OVERLAY) : {
|
|
KEEP(*(.__bss_end));
|
|
}
|
|
|
|
.dynsym _image_binary_end : { *(.dynsym) }
|
|
.dynbss : { *(.dynbss) }
|
|
.dynstr : { *(.dynstr*) }
|
|
.dynamic : { *(.dynamic*) }
|
|
.plt : { *(.plt*) }
|
|
.interp : { *(.interp*) }
|
|
.gnu.hash : { *(.gnu.hash) }
|
|
.gnu : { *(.gnu*) }
|
|
.ARM.exidx : { *(.ARM.exidx*) }
|
|
.gnu.linkonce.armexidx : { *(.gnu.linkonce.armexidx.*) }
|
|
}
|