mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-12 22:33:18 +00:00
83ebd4a6b1
It turns out this change was not intended to be merged and as such,
revert it.
This reverts commit cdde7de036
.
Reported-by: Manfred Schlaegl <manfred.schlaegl@ginzinger.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
235 lines
4.6 KiB
Text
235 lines
4.6 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>
|
|
#include <asm/psci.h>
|
|
|
|
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
|
|
OUTPUT_ARCH(arm)
|
|
ENTRY(_start)
|
|
SECTIONS
|
|
{
|
|
#ifndef CONFIG_CMDLINE
|
|
/DISCARD/ : { *(.u_boot_list_2_cmd_*) }
|
|
#endif
|
|
#if defined(CONFIG_ARMV7_SECURE_BASE) && defined(CONFIG_ARMV7_NONSEC)
|
|
/*
|
|
* If CONFIG_ARMV7_SECURE_BASE is true, secure code will not
|
|
* bundle with u-boot, and code offsets are fixed. Secure zone
|
|
* only needs to be copied from the loading address to
|
|
* CONFIG_ARMV7_SECURE_BASE, which is the linking and running
|
|
* address for secure code.
|
|
*
|
|
* If CONFIG_ARMV7_SECURE_BASE is undefined, the secure zone will
|
|
* be included in u-boot address space, and some absolute address
|
|
* were used in secure code. The absolute addresses of the secure
|
|
* code also needs to be relocated along with the accompanying u-boot
|
|
* code.
|
|
*
|
|
* So DISCARD is only for CONFIG_ARMV7_SECURE_BASE.
|
|
*/
|
|
/DISCARD/ : { *(.rel._secure*) }
|
|
#endif
|
|
. = 0x00000000;
|
|
|
|
. = ALIGN(4);
|
|
.text :
|
|
{
|
|
*(.__image_copy_start)
|
|
*(.vectors)
|
|
CPUDIR/start.o (.text*)
|
|
*(.text*)
|
|
}
|
|
|
|
#ifdef CONFIG_ARMV7_NONSEC
|
|
|
|
/* Align the secure section only if we're going to use it in situ */
|
|
.__secure_start :
|
|
#ifndef CONFIG_ARMV7_SECURE_BASE
|
|
ALIGN(CONSTANT(COMMONPAGESIZE))
|
|
#endif
|
|
{
|
|
KEEP(*(.__secure_start))
|
|
}
|
|
|
|
#ifndef CONFIG_ARMV7_SECURE_BASE
|
|
#define CONFIG_ARMV7_SECURE_BASE
|
|
#define __ARMV7_PSCI_STACK_IN_RAM
|
|
#endif
|
|
|
|
.secure_text CONFIG_ARMV7_SECURE_BASE :
|
|
AT(ADDR(.__secure_start) + SIZEOF(.__secure_start))
|
|
{
|
|
*(._secure.text)
|
|
}
|
|
|
|
.secure_data : AT(LOADADDR(.secure_text) + SIZEOF(.secure_text))
|
|
{
|
|
*(._secure.data)
|
|
}
|
|
|
|
#ifdef CONFIG_ARMV7_PSCI
|
|
.secure_stack ALIGN(ADDR(.secure_data) + SIZEOF(.secure_data),
|
|
CONSTANT(COMMONPAGESIZE)) (NOLOAD) :
|
|
#ifdef __ARMV7_PSCI_STACK_IN_RAM
|
|
AT(ADDR(.secure_stack))
|
|
#else
|
|
AT(LOADADDR(.secure_data) + SIZEOF(.secure_data))
|
|
#endif
|
|
{
|
|
KEEP(*(.__secure_stack_start))
|
|
|
|
/* Skip addreses for stack */
|
|
. = . + CONFIG_ARMV7_PSCI_NR_CPUS * ARM_PSCI_STACK_SIZE;
|
|
|
|
/* Align end of stack section to page boundary */
|
|
. = ALIGN(CONSTANT(COMMONPAGESIZE));
|
|
|
|
KEEP(*(.__secure_stack_end))
|
|
|
|
#ifdef CONFIG_ARMV7_SECURE_MAX_SIZE
|
|
/*
|
|
* We are not checking (__secure_end - __secure_start) here,
|
|
* as these are the load addresses, and do not include the
|
|
* stack section. Instead, use the end of the stack section
|
|
* and the start of the text section.
|
|
*/
|
|
ASSERT((. - ADDR(.secure_text)) <= CONFIG_ARMV7_SECURE_MAX_SIZE,
|
|
"Error: secure section exceeds secure memory size");
|
|
#endif
|
|
}
|
|
|
|
#ifndef __ARMV7_PSCI_STACK_IN_RAM
|
|
/* Reset VMA but don't allocate space if we have secure SRAM */
|
|
. = LOADADDR(.secure_stack);
|
|
#endif
|
|
|
|
#endif
|
|
|
|
.__secure_end : AT(ADDR(.__secure_end)) {
|
|
*(.__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);
|
|
|
|
.__efi_runtime_start : {
|
|
*(.__efi_runtime_start)
|
|
}
|
|
|
|
.efi_runtime : {
|
|
*(efi_runtime_text)
|
|
*(efi_runtime_data)
|
|
}
|
|
|
|
.__efi_runtime_stop : {
|
|
*(.__efi_runtime_stop)
|
|
}
|
|
|
|
.efi_runtime_rel_start :
|
|
{
|
|
*(.__efi_runtime_rel_start)
|
|
}
|
|
|
|
.efi_runtime_rel : {
|
|
*(.relefi_runtime_text)
|
|
*(.relefi_runtime_data)
|
|
}
|
|
|
|
.efi_runtime_rel_stop :
|
|
{
|
|
*(.__efi_runtime_rel_stop)
|
|
}
|
|
|
|
. = 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.*) }
|
|
}
|