1/*
2 * include/linux/pata_arasan_cf_data.h
3 *
4 * Arasan Compact Flash host controller platform data header file
5 *
6 * Copyright (C) 2011 ST Microelectronics
7 * Viresh Kumar <vireshk@kernel.org>
8 *
9 * This file is licensed under the terms of the GNU General Public
10 * License version 2. This program is licensed "as is" without any
11 * warranty of any kind, whether express or implied.
12 */
13
14#ifndef _PATA_ARASAN_CF_DATA_H
15#define _PATA_ARASAN_CF_DATA_H
16
17#include <linux/platform_device.h>
18
19struct arasan_cf_pdata {
20	u8 cf_if_clk;
21	#define CF_IF_CLK_100M			(0x0)
22	#define CF_IF_CLK_75M			(0x1)
23	#define CF_IF_CLK_66M			(0x2)
24	#define CF_IF_CLK_50M			(0x3)
25	#define CF_IF_CLK_40M			(0x4)
26	#define CF_IF_CLK_33M			(0x5)
27	#define CF_IF_CLK_25M			(0x6)
28	#define CF_IF_CLK_125M			(0x7)
29	#define CF_IF_CLK_150M			(0x8)
30	#define CF_IF_CLK_166M			(0x9)
31	#define CF_IF_CLK_200M			(0xA)
32	/*
33	 * Platform specific incapabilities of CF controller is handled via
34	 * quirks
35	 */
36	u32 quirk;
37	#define CF_BROKEN_PIO			(1)
38	#define CF_BROKEN_MWDMA			(1 << 1)
39	#define CF_BROKEN_UDMA			(1 << 2)
40};
41
42static inline void
43set_arasan_cf_pdata(struct platform_device *pdev, struct arasan_cf_pdata *data)
44{
45	pdev->dev.platform_data = data;
46}
47#endif /* _PATA_ARASAN_CF_DATA_H */
48