mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-26 14:40:41 +00:00
fae684e898
Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Stefan Roese <sr@denx.de>
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
/*
|
|
* (C) Copyright 2003
|
|
* Texas Instruments <www.ti.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 <common.h>
|
|
#include <command.h>
|
|
#include <arm925t.h>
|
|
|
|
#define MIF_CONFIG_REG 0xFFFECC0C
|
|
#define FLASH_GLOBAL_CTRL_NWP 1
|
|
|
|
void archflashwp (void *archdata, int wp)
|
|
{
|
|
ulong *fgc = (ulong *) MIF_CONFIG_REG;
|
|
|
|
if (wp == 1)
|
|
*fgc &= ~FLASH_GLOBAL_CTRL_NWP;
|
|
else
|
|
*fgc |= FLASH_GLOBAL_CTRL_NWP;
|
|
}
|