u-boot/arch/x86/cpu/u-boot-spl.lds
Simon Glass 72db28ee68 x86: Define a region for device priv/plat data
Collect this together in one place, so driver model can access set it up
in a new place if needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-26 17:03:09 +13:00

102 lines
2 KiB
Text

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2002
* Daniel Engström, Omicron Ceti AB, daniel@omicron.se.
*/
#include <config.h>
OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
OUTPUT_ARCH(i386)
ENTRY(_start)
SECTIONS
{
#ifndef CONFIG_CMDLINE
/DISCARD/ : { *(.u_boot_list_2_cmd_*) }
#endif
. = IMAGE_TEXT_BASE; /* Location of bootcode in flash */
__text_start = .;
.text : {
__image_copy_start = .;
*(.text*);
}
. = ALIGN(4);
. = ALIGN(4);
.u_boot_list : {
KEEP(*(SORT(.u_boot_list*)));
}
. = ALIGN(4);
.rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
. = ALIGN(4);
.priv_data : {
__priv_data_start = .;
*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.priv_data*)))
__priv_data_end = .;
}
. = ALIGN(4);
.data : { *(.data*) }
. = ALIGN(4);
__data_end = .;
__init_end = .;
. = ALIGN(4);
.binman_sym_table : {
__binman_sym_start = .;
KEEP(*(SORT(.binman_sym*)));
__binman_sym_end = .;
/*
* Force 32-byte alignment so that it lines up with the start of
* bss, which may have up to 32-byte alignment. This ensures
* that the end of the .bin file matches up with
* _image_binary_end or __bss_end - see board_fdt_blob_setup().
* The alignment of BSS depends on what is in it, so can range
* from 4 to 32 bytes.
*/
. = ALIGN(32);
}
_image_binary_end = .;
#if CONFIG_IS_ENABLED(SEPARATE_BSS)
. = 0x120000;
#endif
.bss (OVERLAY) : {
__bss_start = .;
*(.bss*)
*(COM*)
. = ALIGN(4);
__bss_end = .;
}
__bss_size = __bss_end - __bss_start;
/DISCARD/ : { *(.dynstr*) }
/DISCARD/ : { *(.dynamic*) }
/DISCARD/ : { *(.plt*) }
/DISCARD/ : { *(.interp*) }
/DISCARD/ : { *(.gnu*) }
#if defined(CONFIG_SPL_X86_16BIT_INIT) || defined(CONFIG_TPL_X86_16BIT_INIT)
/*
* The following expressions place the 16-bit Real-Mode code and
* Reset Vector at the end of the Flash ROM
*/
. = START_16 - RESET_SEG_START;
.start16 : AT (START_16) {
KEEP(*(.start16));
}
. = RESET_VEC_LOC - RESET_SEG_START;
.resetvec : AT (RESET_VEC_LOC) {
KEEP(*(.resetvec));
}
#endif
}