29 lines
590 B
C
29 lines
590 B
C
/*
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* Flash support for OMAP1
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/io.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/map.h>
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#include <mach/tc.h>
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#include <mach/flash.h>
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#include <mach/hardware.h>
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void omap1_set_vpp(struct platform_device *pdev, int enable)
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{
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u32 l;
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l = omap_readl(EMIFS_CONFIG);
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if (enable)
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l |= OMAP_EMIFS_CONFIG_WP;
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else
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l &= ~OMAP_EMIFS_CONFIG_WP;
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omap_writel(l, EMIFS_CONFIG);
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}
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