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/* SPDX-License-Identifier: GPL-2.0-or-later */
/* SPDX-FileCopyrightText: 2012 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix */
#include <linux/sizes.h>
#include <asm/barebox.lds.h>
#include <asm/memory.h>
#include <asm-generic/memory_layout.h>
#include <asm-generic/pointer.h>
#include <asm/memory.h>
/*
* The size of the PE/COFF section that covers the barebox image, which
* runs from _stext to _edata, must be a round multiple of the PE/COFF
* FileAlignment, which we set to its minimum value of 0x200. '_stext'
* itself must be 4 KB aligned, because that's what the adrp instructions
* expects, so padding out _edata to a 0x200 aligned boundary should be
* sufficient.
*/
PECOFF_FILE_ALIGNMENT = 0x200;
#ifdef CONFIG_EFI_STUB
#define PECOFF_EDATA_PADDING \
.pecoff_edata_padding : { BYTE(0); . = ALIGN(PECOFF_FILE_ALIGNMENT); }
#else
#define PECOFF_EDATA_PADDING
#endif
#ifdef CONFIG_PBL_RELOCATABLE
#define BASE 0x0
#else
#define BASE (TEXT_BASE - SZ_2M)
#endif
#ifdef CONFIG_HABV4_QSPI
#define HAB_CSF_LEN 0x4000
#else
#define HAB_CSF_LEN 0x2000
#endif
OUTPUT_FORMAT(BAREBOX_OUTPUT_FORMAT)
OUTPUT_ARCH(BAREBOX_OUTPUT_ARCH)
SECTIONS
{
. = BASE;
.image_start : { *(.__image_start) }
PRE_IMAGE
. = ALIGN(4);
._text : { *(._text) }
.text :
{
_stext = .;
*(.text_head_prologue*)
*(.text_head_entry*)
__bare_init_start = .;
*(.text_bare_init*)
__bare_init_end = .;
*(.text*)
}
/* Discard unwind if enable in barebox */
/DISCARD/ : { *(.ARM.ex*) }
BAREBOX_BARE_INIT_SIZE
BAREBOX_PBL_SIZE
. = ALIGN(4);
.rodata : { *(.rodata*) }
. = ALIGN(ASM_SZPTR);
__pbl_board_stack_top = .;
.rodata.pbl_board_stack_top : {
*(.pbl_board_stack_top_*)
/* Dummy for when BootROM sets up usable stack */
ASM_LD_PTR(0x00000000)
}
ASSERT(. - __pbl_board_stack_top <= 2 * ASM_SZPTR, "Only One PBL per Image allowed")
.barebox_imd : { BAREBOX_IMD }
. = ALIGN(PBL_SEGMENT_ALIGN);
_etext = .; /* End of text and rodata section */
_sdata = .;
. = ALIGN(4);
.data : { *(.data*) }
. = ALIGN(4);
__shasum_start = .;
.shasum : {
KEEP(*(.shasum))
}
__shasum_end = .;
BAREBOX_RELOCATION_TABLE
pbl_code_size = . - BASE;
. = ALIGN(4);
.__bss_start : { *(.__bss_start) }
.bss : { *(.bss*) }
.__bss_stop : { *(.__bss_stop) }
_end = .;
pbl_memory_size = . - BASE;
#if defined(CONFIG_CPU_64) && defined(CONFIG_HABV4)
. = ALIGN(0x1000);
__csf_start = .;
.hab_csf : {
BYTE(0x5a);
. += + HAB_CSF_LEN - 1;
} = 0x5a
__csf_end = .;
#endif /* CONFIG_CPU_64 && CONFIG_HABV4 */
. = ALIGN(4);
__piggydata_start = .;
.piggydata : {
*(.piggydata)
}
. = ALIGN(4);
__pblext_start = .;
.pblext : {
*(.pblext.*)
}
__pblext_end = .;
PECOFF_EDATA_PADDING
__pecoff_data_rawsize = ABSOLUTE(. - _etext);
/* .bss is dwarfed by piggydata size, so we just handle .bss
* as normal PE data
*/
__pecoff_data_size = ABSOLUTE(. - _etext);
.image_end : { KEEP(*(.__image_end)) }
pbl_image_size = . - BASE;
_barebox_image_size = __image_end - BASE;
_barebox_pbl_size = __bss_start - BASE;
}
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