48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
|
/*
|
||
|
|
* include/linux/pata_arasan_cf_data.h
|
||
|
|
*
|
||
|
|
* Arasan Compact Flash host controller platform data header file
|
||
|
|
*
|
||
|
|
* Copyright (C) 2011 ST Microelectronics
|
||
|
|
* Viresh Kumar <vireshk@kernel.org>
|
||
|
|
*
|
||
|
|
* 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)
|
||
|
|
};
|
||
|
|
|
||
|
|
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 */
|