[libata sata_vsc, sata_svw] Convert #define'd constants to enums

[linux-2.6-omap-h63xx.git] / drivers / scsi / sata_vsc.c

diff --git a/drivers/scsi/sata_vsc.c b/drivers/scsi/sata_vsc.c
index b7b6c807346da0d2642d2f30b9316e899b2fbe2a..fbf0713f9aba74387d14c85d55315111e2b9d6da 100644 (file)
--- a/drivers/scsi/sata_vsc.c
+++ b/drivers/scsi/sata_vsc.c
@@ -47,52 +47,55 @@
 #include <linux/libata.h>
 
 #define DRV_NAME       "sata_vsc"
-#define DRV_VERSION    "1.1"
-
-/* Interrupt register offsets (from chip base address) */
-#define VSC_SATA_INT_STAT_OFFSET       0x00
-#define VSC_SATA_INT_MASK_OFFSET       0x04
-
-/* Taskfile registers offsets */
-#define VSC_SATA_TF_CMD_OFFSET         0x00
-#define VSC_SATA_TF_DATA_OFFSET                0x00
-#define VSC_SATA_TF_ERROR_OFFSET       0x04
-#define VSC_SATA_TF_FEATURE_OFFSET     0x06
-#define VSC_SATA_TF_NSECT_OFFSET       0x08
-#define VSC_SATA_TF_LBAL_OFFSET                0x0c
-#define VSC_SATA_TF_LBAM_OFFSET                0x10
-#define VSC_SATA_TF_LBAH_OFFSET                0x14
-#define VSC_SATA_TF_DEVICE_OFFSET      0x18
-#define VSC_SATA_TF_STATUS_OFFSET      0x1c
-#define VSC_SATA_TF_COMMAND_OFFSET     0x1d
-#define VSC_SATA_TF_ALTSTATUS_OFFSET   0x28
-#define VSC_SATA_TF_CTL_OFFSET         0x29
-
-/* DMA base */
-#define VSC_SATA_UP_DESCRIPTOR_OFFSET  0x64
-#define VSC_SATA_UP_DATA_BUFFER_OFFSET 0x6C
-#define VSC_SATA_DMA_CMD_OFFSET                0x70
-
-/* SCRs base */
-#define VSC_SATA_SCR_STATUS_OFFSET     0x100
-#define VSC_SATA_SCR_ERROR_OFFSET      0x104
-#define VSC_SATA_SCR_CONTROL_OFFSET    0x108
-
-/* Port stride */
-#define VSC_SATA_PORT_OFFSET           0x200
-
-/* Error interrupt status bit offsets */
-#define VSC_SATA_INT_ERROR_CRC         0x40
-#define VSC_SATA_INT_ERROR_T           0x20
-#define VSC_SATA_INT_ERROR_P           0x10
-#define VSC_SATA_INT_ERROR_R           0x8
-#define VSC_SATA_INT_ERROR_E           0x4
-#define VSC_SATA_INT_ERROR_M           0x2
-#define VSC_SATA_INT_PHY_CHANGE        0x1
-#define VSC_SATA_INT_ERROR (VSC_SATA_INT_ERROR_CRC  | VSC_SATA_INT_ERROR_T | \
-                            VSC_SATA_INT_ERROR_P    | VSC_SATA_INT_ERROR_R | \
-                            VSC_SATA_INT_ERROR_E    | VSC_SATA_INT_ERROR_M | \
-                            VSC_SATA_INT_PHY_CHANGE)
+#define DRV_VERSION    "1.2"
+
+enum {
+       /* Interrupt register offsets (from chip base address) */
+       VSC_SATA_INT_STAT_OFFSET        = 0x00,
+       VSC_SATA_INT_MASK_OFFSET        = 0x04,
+
+       /* Taskfile registers offsets */
+       VSC_SATA_TF_CMD_OFFSET          = 0x00,
+       VSC_SATA_TF_DATA_OFFSET         = 0x00,
+       VSC_SATA_TF_ERROR_OFFSET        = 0x04,
+       VSC_SATA_TF_FEATURE_OFFSET      = 0x06,
+       VSC_SATA_TF_NSECT_OFFSET        = 0x08,
+       VSC_SATA_TF_LBAL_OFFSET         = 0x0c,
+       VSC_SATA_TF_LBAM_OFFSET         = 0x10,
+       VSC_SATA_TF_LBAH_OFFSET         = 0x14,
+       VSC_SATA_TF_DEVICE_OFFSET       = 0x18,
+       VSC_SATA_TF_STATUS_OFFSET       = 0x1c,
+       VSC_SATA_TF_COMMAND_OFFSET      = 0x1d,
+       VSC_SATA_TF_ALTSTATUS_OFFSET    = 0x28,
+       VSC_SATA_TF_CTL_OFFSET          = 0x29,
+
+       /* DMA base */
+       VSC_SATA_UP_DESCRIPTOR_OFFSET   = 0x64,
+       VSC_SATA_UP_DATA_BUFFER_OFFSET  = 0x6C,
+       VSC_SATA_DMA_CMD_OFFSET         = 0x70,
+
+       /* SCRs base */
+       VSC_SATA_SCR_STATUS_OFFSET      = 0x100,
+       VSC_SATA_SCR_ERROR_OFFSET       = 0x104,
+       VSC_SATA_SCR_CONTROL_OFFSET     = 0x108,
+
+       /* Port stride */
+       VSC_SATA_PORT_OFFSET            = 0x200,
+
+       /* Error interrupt status bit offsets */
+       VSC_SATA_INT_ERROR_CRC          = 0x40,
+       VSC_SATA_INT_ERROR_T            = 0x20,
+       VSC_SATA_INT_ERROR_P            = 0x10,
+       VSC_SATA_INT_ERROR_R            = 0x8,
+       VSC_SATA_INT_ERROR_E            = 0x4,
+       VSC_SATA_INT_ERROR_M            = 0x2,
+       VSC_SATA_INT_PHY_CHANGE         = 0x1,
+       VSC_SATA_INT_ERROR = (VSC_SATA_INT_ERROR_CRC  | VSC_SATA_INT_ERROR_T | \
+                             VSC_SATA_INT_ERROR_P    | VSC_SATA_INT_ERROR_R | \
+                             VSC_SATA_INT_ERROR_E    | VSC_SATA_INT_ERROR_M | \
+                             VSC_SATA_INT_PHY_CHANGE),
+};
+
 
 #define is_vsc_sata_int_err(port_idx, int_status) \
         (int_status & (VSC_SATA_INT_ERROR << (8 * port_idx)))