Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / include / linux / pata_arasan_cf_data.h
diff --git a/kernel/include/linux/pata_arasan_cf_data.h b/kernel/include/linux/pata_arasan_cf_data.h
new file mode 100644 (file)
index 0000000..3cc21c9
--- /dev/null
@@ -0,0 +1,47 @@
+/*
+ * include/linux/pata_arasan_cf_data.h
+ *
+ * Arasan Compact Flash host controller platform data header file
+ *
+ * Copyright (C) 2011 ST Microelectronics
+ * Viresh Kumar <viresh.linux@gmail.com>
+ *
+ * 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 */