diff options
Diffstat (limited to 'roms/u-boot/arch/x86/cpu/u-boot-spl.lds')
-rw-r--r-- | roms/u-boot/arch/x86/cpu/u-boot-spl.lds | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/roms/u-boot/arch/x86/cpu/u-boot-spl.lds b/roms/u-boot/arch/x86/cpu/u-boot-spl.lds new file mode 100644 index 000000000..346f60bda --- /dev/null +++ b/roms/u-boot/arch/x86/cpu/u-boot-spl.lds @@ -0,0 +1,103 @@ +/* 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*) } + /DISCARD/ : { *(.note.gnu.property) } + +#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 + +} |