linux/arch/arm/mach-omap1/flash.c
Tony Lindgren 54b693d467 ARM: OMAP1: Move plat/tc.h to mach/tc.h for omap1
We cannot keep this in plat as it causes problems
with the ARM single zImage support.

Cc: Felipe Balbi <balbi@ti.com>
Cc: linux-pcmcia@lists.infradead.org
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-10-17 11:36:40 -07:00

29 lines
590 B
C

/*
* Flash support for OMAP1
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
#include <mach/tc.h>
#include <mach/flash.h>
#include <mach/hardware.h>
void omap1_set_vpp(struct platform_device *pdev, int enable)
{
u32 l;
l = omap_readl(EMIFS_CONFIG);
if (enable)
l |= OMAP_EMIFS_CONFIG_WP;
else
l &= ~OMAP_EMIFS_CONFIG_WP;
omap_writel(l, EMIFS_CONFIG);
}