diff options
Diffstat (limited to 'include/linux/pata_arasan_cf_data.h')
| -rw-r--r-- | include/linux/pata_arasan_cf_data.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/include/linux/pata_arasan_cf_data.h b/include/linux/pata_arasan_cf_data.h new file mode 100644 index 000000000000..a6ee9aa898bb --- /dev/null +++ b/include/linux/pata_arasan_cf_data.h | |||
| @@ -0,0 +1,49 @@ | |||
| 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 <viresh.kumar@st.com> | ||
| 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) | ||
| 40 | /* This is platform specific data for the DMA controller */ | ||
| 41 | void *dma_priv; | ||
| 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 */ | ||
