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

Also, bump sata_vsc version.
This commit is contained in:
Jeff Garzik 2006-03-21 22:14:17 -05:00
parent c962990a38
commit 55cca65e19
2 changed files with 68 additions and 63 deletions
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48
drivers/scsi/sata_svw.c
View File

@ -56,33 +56,35 @@
#define DRV_NAME "sata_svw"
#define DRV_VERSION "1.07"
/* Taskfile registers offsets */
#define K2_SATA_TF_CMD_OFFSET 0x00
#define K2_SATA_TF_DATA_OFFSET 0x00
#define K2_SATA_TF_ERROR_OFFSET 0x04
#define K2_SATA_TF_NSECT_OFFSET 0x08
#define K2_SATA_TF_LBAL_OFFSET 0x0c
#define K2_SATA_TF_LBAM_OFFSET 0x10
#define K2_SATA_TF_LBAH_OFFSET 0x14
#define K2_SATA_TF_DEVICE_OFFSET 0x18
#define K2_SATA_TF_CMDSTAT_OFFSET 0x1c
#define K2_SATA_TF_CTL_OFFSET 0x20
enum {
/* Taskfile registers offsets */
K2_SATA_TF_CMD_OFFSET = 0x00,
K2_SATA_TF_DATA_OFFSET = 0x00,
K2_SATA_TF_ERROR_OFFSET = 0x04,
K2_SATA_TF_NSECT_OFFSET = 0x08,
K2_SATA_TF_LBAL_OFFSET = 0x0c,
K2_SATA_TF_LBAM_OFFSET = 0x10,
K2_SATA_TF_LBAH_OFFSET = 0x14,
K2_SATA_TF_DEVICE_OFFSET = 0x18,
K2_SATA_TF_CMDSTAT_OFFSET = 0x1c,
K2_SATA_TF_CTL_OFFSET = 0x20,
/* DMA base */
#define K2_SATA_DMA_CMD_OFFSET 0x30
/* DMA base */
K2_SATA_DMA_CMD_OFFSET = 0x30,
/* SCRs base */
#define K2_SATA_SCR_STATUS_OFFSET 0x40
#define K2_SATA_SCR_ERROR_OFFSET 0x44
#define K2_SATA_SCR_CONTROL_OFFSET 0x48
/* SCRs base */
K2_SATA_SCR_STATUS_OFFSET = 0x40,
K2_SATA_SCR_ERROR_OFFSET = 0x44,
K2_SATA_SCR_CONTROL_OFFSET = 0x48,
/* Others */
#define K2_SATA_SICR1_OFFSET 0x80
#define K2_SATA_SICR2_OFFSET 0x84
#define K2_SATA_SIM_OFFSET 0x88
/* Others */
K2_SATA_SICR1_OFFSET = 0x80,
K2_SATA_SICR2_OFFSET = 0x84,
K2_SATA_SIM_OFFSET = 0x88,
/* Port stride */
#define K2_SATA_PORT_OFFSET 0x100
/* Port stride */
K2_SATA_PORT_OFFSET = 0x100,
};
static u8 k2_stat_check_status(struct ata_port *ap);

83
drivers/scsi/sata_vsc.c
View File

@ -47,52 +47,55 @@
#include <linux/libata.h>
#define DRV_NAME "sata_vsc"
#define DRV_VERSION "1.1"
#define DRV_VERSION "1.2"
/* Interrupt register offsets (from chip base address) */
#define VSC_SATA_INT_STAT_OFFSET 0x00
#define VSC_SATA_INT_MASK_OFFSET 0x04
enum {
/* Interrupt register offsets (from chip base address) */
VSC_SATA_INT_STAT_OFFSET = 0x00,
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
/* 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 */
#define VSC_SATA_UP_DESCRIPTOR_OFFSET 0x64
#define VSC_SATA_UP_DATA_BUFFER_OFFSET 0x6C
#define VSC_SATA_DMA_CMD_OFFSET 0x70
/* DMA base */
VSC_SATA_UP_DESCRIPTOR_OFFSET = 0x64,
VSC_SATA_UP_DATA_BUFFER_OFFSET = 0x6C,
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
/* SCRs base */
VSC_SATA_SCR_STATUS_OFFSET = 0x100,
VSC_SATA_SCR_ERROR_OFFSET = 0x104,
VSC_SATA_SCR_CONTROL_OFFSET = 0x108,
/* Port stride */
#define VSC_SATA_PORT_OFFSET 0x200
/* 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),
};
/* 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 is_vsc_sata_int_err(port_idx, int_status) \
(int_status & (VSC_SATA_INT_ERROR << (8 * port_idx)))