u-boot-brain/arch/arm/cpu/arm925t/omap925.c
Wolfgang Denk 1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>
2013-07-24 09:44:38 -04:00

24 lines
408 B
C

/*
* (C) Copyright 2003
* Texas Instruments <www.ti.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#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;
}