From 31853d8976ffd817bc773d559f104d2c42ed0c43 Mon Sep 17 00:00:00 2001 From: Stefan Reinauer Date: Thu, 14 Apr 2011 20:30:21 +0000 Subject: - drop remaining CONFIG_ROM_IMAGE_SIZE - re-enable .data section check for bootblock. - rename ldscript_fallback_cbfs.lb to bootblock.ld Signed-off-by: Stefan Reinauer Acked-by: Stefan Reinauer git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6497 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/arch/x86/init/bootblock.ld | 53 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 src/arch/x86/init/bootblock.ld (limited to 'src/arch/x86/init/bootblock.ld') diff --git a/src/arch/x86/init/bootblock.ld b/src/arch/x86/init/bootblock.ld new file mode 100644 index 0000000000..8363ab1e66 --- /dev/null +++ b/src/arch/x86/init/bootblock.ld @@ -0,0 +1,53 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2006 Advanced Micro Devices, Inc. + * Copyright (C) 2008-2010 coresystems GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* We use ELF as output format. So that we can debug the code in some form. */ +OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386") +OUTPUT_ARCH(i386) + +TARGET(binary) +SECTIONS +{ + . = CONFIG_ROMBASE; + + /* cut _start into last 64k*/ + _x = .; + . = (_x < CONFIG_ROMBASE) ? (CONFIG_ROMBASE) : _x; + + /* This section might be better named .setup */ + .rom . : { + _rom = .; + *(.rom.text); + *(.rom.data); + *(.rodata); + *(.rodata.*); + *(.rom.data.*); + . = ALIGN(16); + _erom = .; + } + + /DISCARD/ : { + *(.comment) + *(.note) + *(.comment.*) + *(.note.*) + } + _bogus = ASSERT((SIZEOF(.bss) + SIZEOF(.data)) == 0, "Do not use global variables in romstage"); +} -- cgit v1.2.3