u-boot/arch/arm/cpu/arm1176/s3c64xx/reset.S
Peter Tyser 84ad688473 arm: Move cpu/$CPU to arch/arm/cpu/$CPU
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2010-04-13 09:13:24 +02:00

34 lines
1.1 KiB
ArmAsm

/*
* Copyright (c) 2009 Samsung Electronics.
* Minkyu Kang <mk7.kang@samsung.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
*/
#include <asm/arch/s3c6400.h>
.globl reset_cpu
reset_cpu:
ldr r1, =ELFIN_CLOCK_POWER_BASE
ldr r2, [r1, #SYS_ID_OFFSET]
ldr r3, =0xffff
and r2, r3, r2, lsr #12
str r2, [r1, #SW_RST_OFFSET]
_loop_forever:
b _loop_forever