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