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a480167b VK |
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 | |
10d8935f | 7 | * Viresh Kumar <viresh.linux@gmail.com> |
a480167b VK |
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 | ||
19 | struct 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) | |
60a230e4 VK |
40 | /* This is platform specific data for the DMA controller */ |
41 | void *dma_priv; | |
a480167b VK |
42 | }; |
43 | ||
44 | static inline void | |
45 | set_arasan_cf_pdata(struct platform_device *pdev, struct arasan_cf_pdata *data) | |
46 | { | |
47 | pdev->dev.platform_data = data; | |
48 | } | |
49 | #endif /* _PATA_ARASAN_CF_DATA_H */ |