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| author | Kevin | 2014-11-15 09:58:27 +0800 |
|---|---|---|
| committer | Kevin | 2014-11-15 09:58:27 +0800 |
| commit | 392e8802486cb573b916e746010e141a75f507e6 (patch) | |
| tree | 50029aca02c81f087b90336e670b44e510782330 /ANDROID_3.4.5/arch/arm/mach-omap1/flash.c | |
| download | FOSSEE-netbook-kernel-source-392e8802486cb573b916e746010e141a75f507e6.tar.gz FOSSEE-netbook-kernel-source-392e8802486cb573b916e746010e141a75f507e6.tar.bz2 FOSSEE-netbook-kernel-source-392e8802486cb573b916e746010e141a75f507e6.zip | |
init android origin source code
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mach-omap1/flash.c')
| -rw-r--r-- | ANDROID_3.4.5/arch/arm/mach-omap1/flash.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mach-omap1/flash.c b/ANDROID_3.4.5/arch/arm/mach-omap1/flash.c new file mode 100644 index 00000000..401eb3c0 --- /dev/null +++ b/ANDROID_3.4.5/arch/arm/mach-omap1/flash.c @@ -0,0 +1,28 @@ +/* + * 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 <plat/tc.h> +#include <plat/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); +} |