#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/ioport.h>
#include <linux/blkdev.h>
#include <linux/spinlock.h>
#include <linux/bitops.h>
#include <asm/io.h>
#include <asm/dma.h>
#include <asm/irq.h>
#include <scsi/scsi_ioctl.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
#include <pcmcia/ciscode.h>

Data Structures
struct	scsi_info_t

struct	sym53c500_data

Macros
#define	SYM53C500_DEBUG 0

#define	VERBOSE_SYM53C500_DEBUG 0

#define	USE_FAST_PIO 1

#define	SYNC_MODE 0 /* Synchronous transfer mode */

#define	C1_IMG 0x07 /* ID=7 */

#define	C2_IMG 0x48 /* FE SCSI2 */

#define	C3_IMG 0x20 /* CDB */

#define	C4_IMG 0x04 /* ANE */

#define	C5_IMG 0xa4 /* ? changed from b6= AA PI SIE POL */

#define	C7_IMG 0x80 /* added for SYM53C500 t. corner */

#define	TC_LSB 0x00 /* transfer counter lsb */

#define	TC_MSB 0x01 /* transfer counter msb */

#define	SCSI_FIFO 0x02 /* scsi fifo register */

#define	CMD_REG 0x03 /* command register */

#define	STAT_REG 0x04 /* status register */

#define	DEST_ID 0x04 /* selection/reselection bus id */

#define	INT_REG 0x05 /* interrupt status register */

#define	SRTIMOUT 0x05 /* select/reselect timeout reg */

#define	SEQ_REG 0x06 /* sequence step register */

#define	SYNCPRD 0x06 /* synchronous transfer period */

#define	FIFO_FLAGS 0x07 /* indicates # of bytes in fifo */

#define	SYNCOFF 0x07 /* synchronous offset register */

#define	CONFIG1 0x08 /* configuration register */

#define	CLKCONV 0x09 /* clock conversion register */

#define	CONFIG2 0x0B /* configuration 2 register */

#define	CONFIG3 0x0C /* configuration 3 register */

#define	CONFIG4 0x0D /* configuration 4 register */

#define	TC_HIGH 0x0E /* transfer counter high */

#define	PIO_FIFO 0x04 /* PIO FIFO registers (r/w) */

#define	PIO_STATUS 0x08 /* PIO status (r/w) */

#define	PIO_FLAG 0x0B /* PIO flag interrupt enable (r/w) */

#define	CONFIG5 0x09 /* configuration 5 register */

#define	CONFIG7 0x0d

#define	REG0(x) (outb(C4_IMG, (x) + CONFIG4))

#define	REG1(x) outb(C7_IMG, (x) + CONFIG7); outb(C5_IMG, (x) + CONFIG5)

#define	DEB(x)

#define	VDEB(x)

#define	LOAD_DMA_COUNT(x, count)

#define	DMA_OP 0x80

#define	SCSI_NOP 0x00

#define	FLUSH_FIFO 0x01

#define	CHIP_RESET 0x02

#define	SCSI_RESET 0x03

#define	RESELECT 0x40

#define	SELECT_NO_ATN 0x41

#define	SELECT_ATN 0x42

#define	SELECT_ATN_STOP 0x43

#define	ENABLE_SEL 0x44

#define	DISABLE_SEL 0x45

#define	SELECT_ATN3 0x46

#define	RESELECT3 0x47

#define	TRANSFER_INFO 0x10

#define	INIT_CMD_COMPLETE 0x11

#define	MSG_ACCEPT 0x12

#define	TRANSFER_PAD 0x18

#define	SET_ATN 0x1a

#define	RESET_ATN 0x1b

#define	SEND_MSG 0x20

#define	SEND_STATUS 0x21

#define	SEND_DATA 0x22

#define	DISCONN_SEQ 0x23

#define	TERMINATE_SEQ 0x24

#define	TARG_CMD_COMPLETE 0x25

#define	DISCONN 0x27

#define	RECV_MSG 0x28

#define	RECV_CMD 0x29

#define	RECV_DATA 0x2a

#define	RECV_CMD_SEQ 0x2b

#define	TARGET_ABORT_DMA 0x04

Enumerations
enum	Phase { idle, data_out, data_in, command_ph, status_ph, message_out, message_in, idle, data_out, data_in, command_ph, status_ph, message_out, message_in }

Functions
	MODULE_AUTHOR ("Bob Tracy <[email protected]>")

	MODULE_DESCRIPTION ("SYM53C500 PCMCIA SCSI driver")

	MODULE_LICENSE ("GPL")

	MODULE_DEVICE_TABLE (pcmcia, sym53c500_ids)

	module_init (init_sym53c500_cs)

	module_exit (exit_sym53c500_cs)

Macro Definition Documentation

#define C1_IMG 0x07 /* ID=7 */

Definition at line 84 of file sym53c500_cs.c.

#define C2_IMG 0x48 /* FE SCSI2 */

Definition at line 85 of file sym53c500_cs.c.

#define C3_IMG 0x20 /* CDB */

Definition at line 86 of file sym53c500_cs.c.

#define C4_IMG 0x04 /* ANE */

Definition at line 87 of file sym53c500_cs.c.

#define C5_IMG 0xa4 /* ? changed from b6= AA PI SIE POL */

Definition at line 88 of file sym53c500_cs.c.

#define C7_IMG 0x80 /* added for SYM53C500 t. corner */

Definition at line 89 of file sym53c500_cs.c.

#define CHIP_RESET 0x02

Definition at line 159 of file sym53c500_cs.c.

#define CLKCONV 0x09 /* clock conversion register */

Definition at line 107 of file sym53c500_cs.c.

#define CMD_REG 0x03 /* command register */

Definition at line 97 of file sym53c500_cs.c.

#define CONFIG1 0x08 /* configuration register */

Definition at line 106 of file sym53c500_cs.c.

#define CONFIG2 0x0B /* configuration 2 register */

Definition at line 109 of file sym53c500_cs.c.

#define CONFIG3 0x0C /* configuration 3 register */

Definition at line 110 of file sym53c500_cs.c.

#define CONFIG4 0x0D /* configuration 4 register */

Definition at line 111 of file sym53c500_cs.c.

#define CONFIG5 0x09 /* configuration 5 register */

Definition at line 127 of file sym53c500_cs.c.

#define CONFIG7 0x0d

Definition at line 130 of file sym53c500_cs.c.

#define DEB ( x )

Definition at line 140 of file sym53c500_cs.c.

#define DEST_ID 0x04 /* selection/reselection bus id */

Definition at line 99 of file sym53c500_cs.c.

#define DISABLE_SEL 0x45

Definition at line 166 of file sym53c500_cs.c.

#define DISCONN 0x27

Definition at line 181 of file sym53c500_cs.c.

#define DISCONN_SEQ 0x23

Definition at line 178 of file sym53c500_cs.c.

#define DMA_OP 0x80

Definition at line 155 of file sym53c500_cs.c.

#define ENABLE_SEL 0x44

Definition at line 165 of file sym53c500_cs.c.

#define FIFO_FLAGS 0x07 /* indicates # of bytes in fifo */

Definition at line 104 of file sym53c500_cs.c.

#define FLUSH_FIFO 0x01

Definition at line 158 of file sym53c500_cs.c.

#define INIT_CMD_COMPLETE 0x11

Definition at line 170 of file sym53c500_cs.c.

#define INT_REG 0x05 /* interrupt status register */

Definition at line 100 of file sym53c500_cs.c.

#define LOAD_DMA_COUNT	(	x,
		count
	)

Value:

outb(count & 0xff, (x) + TC_LSB); \
  outb((count >> 8) & 0xff, (x) + TC_MSB); \
  outb((count >> 16) & 0xff, (x) + TC_HIGH);

Definition at line 149 of file sym53c500_cs.c.

#define MSG_ACCEPT 0x12

Definition at line 171 of file sym53c500_cs.c.

#define PIO_FIFO 0x04 /* PIO FIFO registers (r/w) */

Definition at line 119 of file sym53c500_cs.c.

#define PIO_FLAG 0x0B /* PIO flag interrupt enable (r/w) */

Definition at line 126 of file sym53c500_cs.c.

#define PIO_STATUS 0x08 /* PIO status (r/w) */

Definition at line 123 of file sym53c500_cs.c.

#define RECV_CMD 0x29

Definition at line 183 of file sym53c500_cs.c.

#define RECV_CMD_SEQ 0x2b

Definition at line 185 of file sym53c500_cs.c.

#define RECV_DATA 0x2a

Definition at line 184 of file sym53c500_cs.c.

#define RECV_MSG 0x28

Definition at line 182 of file sym53c500_cs.c.

#define REG0 ( x ) (outb(C4_IMG, (x) + CONFIG4))

Definition at line 133 of file sym53c500_cs.c.

#define REG1 ( x ) outb(C7_IMG, (x) + CONFIG7); outb(C5_IMG, (x) + CONFIG5)

Definition at line 135 of file sym53c500_cs.c.

#define RESELECT 0x40

Definition at line 161 of file sym53c500_cs.c.

#define RESELECT3 0x47

Definition at line 168 of file sym53c500_cs.c.

#define RESET_ATN 0x1b

Definition at line 174 of file sym53c500_cs.c.

#define SCSI_FIFO 0x02 /* scsi fifo register */

Definition at line 96 of file sym53c500_cs.c.

#define SCSI_NOP 0x00

Definition at line 157 of file sym53c500_cs.c.

#define SCSI_RESET 0x03

Definition at line 160 of file sym53c500_cs.c.

#define SELECT_ATN 0x42

Definition at line 163 of file sym53c500_cs.c.

#define SELECT_ATN3 0x46

Definition at line 167 of file sym53c500_cs.c.

#define SELECT_ATN_STOP 0x43

Definition at line 164 of file sym53c500_cs.c.

#define SELECT_NO_ATN 0x41

Definition at line 162 of file sym53c500_cs.c.

#define SEND_DATA 0x22

Definition at line 177 of file sym53c500_cs.c.

#define SEND_MSG 0x20

Definition at line 175 of file sym53c500_cs.c.

#define SEND_STATUS 0x21

Definition at line 176 of file sym53c500_cs.c.

#define SEQ_REG 0x06 /* sequence step register */

Definition at line 102 of file sym53c500_cs.c.

#define SET_ATN 0x1a

Definition at line 173 of file sym53c500_cs.c.

#define SRTIMOUT 0x05 /* select/reselect timeout reg */

Definition at line 101 of file sym53c500_cs.c.

#define STAT_REG 0x04 /* status register */

Definition at line 98 of file sym53c500_cs.c.

#define SYM53C500_DEBUG 0

Definition at line 40 of file sym53c500_cs.c.

#define SYNC_MODE 0 /* Synchronous transfer mode */

Definition at line 81 of file sym53c500_cs.c.

#define SYNCOFF 0x07 /* synchronous offset register */

Definition at line 105 of file sym53c500_cs.c.

#define SYNCPRD 0x06 /* synchronous transfer period */

Definition at line 103 of file sym53c500_cs.c.

#define TARG_CMD_COMPLETE 0x25

Definition at line 180 of file sym53c500_cs.c.

#define TARGET_ABORT_DMA 0x04

Definition at line 186 of file sym53c500_cs.c.

#define TC_HIGH 0x0E /* transfer counter high */

Definition at line 112 of file sym53c500_cs.c.

#define TC_LSB 0x00 /* transfer counter lsb */

Definition at line 94 of file sym53c500_cs.c.

#define TC_MSB 0x01 /* transfer counter msb */

Definition at line 95 of file sym53c500_cs.c.

#define TERMINATE_SEQ 0x24

Definition at line 179 of file sym53c500_cs.c.

#define TRANSFER_INFO 0x10

Definition at line 169 of file sym53c500_cs.c.

#define TRANSFER_PAD 0x18

Definition at line 172 of file sym53c500_cs.c.

#define USE_FAST_PIO 1

Definition at line 47 of file sym53c500_cs.c.

#define VDEB ( x )

Definition at line 146 of file sym53c500_cs.c.

#define VERBOSE_SYM53C500_DEBUG 0

Definition at line 41 of file sym53c500_cs.c.

Enumeration Type Documentation

enum Phase

Enumerator:

idle
data_out
data_in
command_ph
status_ph
message_out
message_in
idle
data_out
data_in
command_ph
status_ph
message_out
message_in

Definition at line 204 of file sym53c500_cs.c.

Function Documentation

MODULE_AUTHOR ( "Bob Tracy <[email protected]>" )

MODULE_DESCRIPTION ( "SYM53C500 PCMCIA SCSI driver" )

MODULE_DEVICE_TABLE	(	pcmcia	,
		sym53c500_ids
	)

module_exit ( exit_sym53c500_cs )

module_init ( init_sym53c500_cs )

MODULE_LICENSE ( "GPL" )

Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation