1 /* 2 * Flash support for OMAP1 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License version 2 as 6 * published by the Free Software Foundation. 7 */ 8 9 #include <linux/io.h> 10 #include <linux/mtd/mtd.h> 11 #include <linux/mtd/map.h> 12 13 #include <mach/tc.h> 14 #include "flash.h" 15 16 #include <mach/hardware.h> 17 18 void omap1_set_vpp(struct platform_device *pdev, int enable) 19 { 20 u32 l; 21 22 l = omap_readl(EMIFS_CONFIG); 23 if (enable) 24 l |= OMAP_EMIFS_CONFIG_WP; 25 else 26 l &= ~OMAP_EMIFS_CONFIG_WP; 27 omap_writel(l, EMIFS_CONFIG); 28 } 29