mirror of https://gitee.com/openkylin/linux.git
26 lines
436 B
C
26 lines
436 B
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* Flash support for OMAP1
|
|
*/
|
|
|
|
#include <linux/io.h>
|
|
#include <linux/mtd/mtd.h>
|
|
#include <linux/mtd/map.h>
|
|
|
|
#include <mach/tc.h>
|
|
#include "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);
|
|
}
|