u-boot/arch/arm/cpu/arm926ejs/mb86r0x/reset.c
Matthias Weisser 6052ac8386 ARM: Add support for MB86R0x SoCs
Signed-off-by: Matthias Weisser <weisserm@arcor.de>
2010-08-10 23:13:28 +02:00

40 lines
1.2 KiB
C

/*
* (C) Copyright 2010
* Matthias Weisser <weisserm@arcor.de>
*
* 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 <common.h>
#include <asm/io.h>
#include <asm/arch/hardware.h>
/*
* Reset the cpu by setting software reset request bit
*/
void reset_cpu(ulong ignored)
{
struct mb86r0x_crg * crg = (struct mb86r0x_crg *)
MB86R0x_CRG_BASE;
writel(MB86R0x_CRSR_SWRSTREQ, &crg->crsr);
while (1)
/* NOP */;
/* Never reached */
}