pata_arasan_cf_data.h

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/*
 * include/linux/pata_arasan_cf_data.h
 *
 * Arasan Compact Flash host controller platform data header file
 *
 * Copyright (C) 2011 ST Microelectronics
 * Viresh Kumar <[email protected]>
 *
 * 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 _PATA_ARASAN_CF_DATA_H
#define _PATA_ARASAN_CF_DATA_H

#include <linux/platform_device.h>

struct arasan_cf_pdata {
    u8 cf_if_clk;
    #define CF_IF_CLK_100M          (0x0)
    #define CF_IF_CLK_75M           (0x1)
    #define CF_IF_CLK_66M           (0x2)
    #define CF_IF_CLK_50M           (0x3)
    #define CF_IF_CLK_40M           (0x4)
    #define CF_IF_CLK_33M           (0x5)
    #define CF_IF_CLK_25M           (0x6)
    #define CF_IF_CLK_125M          (0x7)
    #define CF_IF_CLK_150M          (0x8)
    #define CF_IF_CLK_166M          (0x9)
    #define CF_IF_CLK_200M          (0xA)
    /*
     * Platform specific incapabilities of CF controller is handled via
     * quirks
     */
    u32 quirk;
    #define CF_BROKEN_PIO           (1)
    #define CF_BROKEN_MWDMA         (1 << 1)
    #define CF_BROKEN_UDMA          (1 << 2)
    /* This is platform specific data for the DMA controller */
    void *dma_priv;
};

static inline void
set_arasan_cf_pdata(struct platform_device *pdev, struct arasan_cf_pdata *data)
{
    pdev->dev.platform_data = data;
}
#endif /* _PATA_ARASAN_CF_DATA_H */