mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 23:47:24 +00:00
b16f521a5e
When running from coreboot we don't want this code. This version works by ifdef-ing out all of the code that would go into those sections and all the code that refers to it. The sections are then empty, and the linker will either leave them empty for the loader to ignore or remove them entirely. Signed-off-by: Gabe Black <gabeblack@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
101 lines
2.6 KiB
Text
101 lines
2.6 KiB
Text
/*
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* (C) Copyright 2002
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* Daniel Engström, Omicron Ceti AB, daniel@omicron.se.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <config.h>
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OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
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OUTPUT_ARCH(i386)
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ENTRY(_start)
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SECTIONS
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{
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. = CONFIG_SYS_TEXT_BASE; /* Location of bootcode in flash */
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__text_start = .;
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.text : { *(.text*); }
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. = ALIGN(4);
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. = ALIGN(4);
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.u_boot_list : {
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#include <u-boot.lst>
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}
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. = ALIGN(4);
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.rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
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. = ALIGN(4);
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.data : { *(.data*) }
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. = ALIGN(4);
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.dynsym : { *(.dynsym*) }
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. = ALIGN(4);
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.hash : { *(.hash*) }
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. = ALIGN(4);
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.got : { *(.got*) }
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. = ALIGN(4);
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__data_end = .;
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. = ALIGN(4);
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__bss_start = ABSOLUTE(.);
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.bss (NOLOAD) : { *(.bss) }
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. = ALIGN(4);
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__bss_end = ABSOLUTE(.);
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. = ALIGN(4);
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__rel_dyn_start = .;
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.rel.dyn : { *(.rel.dyn) }
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__rel_dyn_end = .;
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/DISCARD/ : { *(.dynstr*) }
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/DISCARD/ : { *(.dynamic*) }
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/DISCARD/ : { *(.plt*) }
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/DISCARD/ : { *(.interp*) }
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/DISCARD/ : { *(.gnu*) }
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/* 16bit realmode trampoline code */
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.realmode REALMODE_BASE : AT ( LOADADDR(.rel.dyn) + SIZEOF(.rel.dyn) ) { KEEP(*(.realmode)) }
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__realmode_start = LOADADDR(.realmode);
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__realmode_size = SIZEOF(.realmode);
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/* 16bit BIOS emulation code (just enough to boot Linux) */
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.bios 0 : AT ( LOADADDR(.realmode) + SIZEOF(.realmode) ) { KEEP(*(.bios)) }
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__bios_start = LOADADDR(.bios);
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__bios_size = SIZEOF(.bios);
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#ifndef CONFIG_X86_NO_RESET_VECTOR
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/*
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* The following expressions place the 16-bit Real-Mode code and
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* Reset Vector at the end of the Flash ROM
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*/
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. = START_16;
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.start16 : AT (CONFIG_SYS_TEXT_BASE + (CONFIG_SYS_MONITOR_LEN - RESET_SEG_SIZE + START_16)) { KEEP(*(.start16)); }
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. = RESET_VEC_LOC;
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.resetvec : AT (CONFIG_SYS_TEXT_BASE + (CONFIG_SYS_MONITOR_LEN - RESET_SEG_SIZE + RESET_VEC_LOC)) { KEEP(*(.resetvec)); }
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#endif
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}
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