2010-02-15 18:03:32 +00:00
|
|
|
/*
|
|
|
|
|
* 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.
|
|
|
|
|
*/
|
|
|
|
|
|
2012-02-24 18:34:34 +00:00
|
|
|
#include <linux/io.h>
|
2010-02-15 18:03:32 +00:00
|
|
|
#include <linux/mtd/mtd.h>
|
|
|
|
|
#include <linux/mtd/map.h>
|
|
|
|
|
|
2012-10-02 20:39:28 +00:00
|
|
|
#include <mach/tc.h>
|
2012-09-20 18:41:37 +00:00
|
|
|
#include <mach/flash.h>
|
2010-02-15 18:03:32 +00:00
|
|
|
|
2012-02-24 18:34:35 +00:00
|
|
|
#include <mach/hardware.h>
|
|
|
|
|
|
2011-05-18 09:51:55 +00:00
|
|
|
void omap1_set_vpp(struct platform_device *pdev, int enable)
|
2010-02-15 18:03:32 +00:00
|
|
|
{
|
|
|
|
|
u32 l;
|
|
|
|
|
|
2012-03-07 14:12:08 +00:00
|
|
|
l = omap_readl(EMIFS_CONFIG);
|
|
|
|
|
if (enable)
|
|
|
|
|
l |= OMAP_EMIFS_CONFIG_WP;
|
|
|
|
|
else
|
|
|
|
|
l &= ~OMAP_EMIFS_CONFIG_WP;
|
|
|
|
|
omap_writel(l, EMIFS_CONFIG);
|
2010-02-15 18:03:32 +00:00
|
|
|
}
|
