root/include/linux/platform_data/mtd-davinci-aemif.h

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/*
 * TI DaVinci AEMIF support
 *
 * Copyright 2010 (C) Texas Instruments, Inc. http://www.ti.com/
 *
 * This file is licensed under the terms of the GNU General Public License
 * version 2. This program is licensed "as is" without any warranty of any
 * kind, whether express or implied.
 */
#ifndef _MACH_DAVINCI_AEMIF_H
#define _MACH_DAVINCI_AEMIF_H

#include <linux/platform_device.h>

#define NRCSR_OFFSET            0x00
#define AWCCR_OFFSET            0x04
#define A1CR_OFFSET             0x10

#define ACR_ASIZE_MASK          0x3
#define ACR_EW_MASK             BIT(30)
#define ACR_SS_MASK             BIT(31)

/* All timings in nanoseconds */
struct davinci_aemif_timing {
        u8      wsetup;
        u8      wstrobe;
        u8      whold;

        u8      rsetup;
        u8      rstrobe;
        u8      rhold;

        u8      ta;
};

int davinci_aemif_setup(struct platform_device *pdev);
#endif
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