/*
   * include/linux/pata_arasan_cf_data.h
   *
   * Arasan Compact Flash host controller platform data header file
   *
   * Copyright (C) 2011 ST Microelectronics
   * Viresh Kumar <viresh.kumar@st.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 _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 */