uboot-vybrid_public/board/chromebook-x86/coreboot/coreboot_start16.S

/*
 * Copyright (c) 2011 The Chromium OS Authors.
 * (C) Copyright 2008
 * Graeme Russ, graeme.russ@gmail.com.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * 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; either version 2 of
 * the License, or (at your option) any later version.
 *
 * 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., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

/*
 * 16bit initialization code.
 * This code have to map the area of the boot flash
 * that is used by U-boot to its final destination.
 */

.text
.section .start16, "ax"
.code16
.globl board_init16
board_init16:
	jmp	board_init16_ret

.section .bios, "ax"
.code16
.globl realmode_reset
.hidden realmode_reset
.type realmode_reset, @function
realmode_reset:

1:	hlt
	jmp	1