zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/os/linux/linux-3.4.x/arch/arm/mach-omap1/flash.c b/ap/os/linux/linux-3.4.x/arch/arm/mach-omap1/flash.c
new file mode 100644
index 0000000..401eb3c
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/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);
+}