#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/init.h>
#include <linux/string.h>
#include <linux/ioport.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/proc_fs.h>
#include <linux/spinlock.h>
#include <asm/dma.h>
#include <asm/io.h>
#include <linux/blkdev.h>
#include <linux/isapnp.h>
#include "scsi.h"
#include <scsi/scsi_host.h>
#include "sym53c416.h"
#include "scsi_module.c"

Data Structures
struct	host

Macros
#define	VERSION_STRING "Version 1.0.0-ac"

#define	TC_LOW 0x00 /* Transfer counter low */

#define	TC_MID 0x01 /* Transfer counter mid */

#define	SCSI_FIFO 0x02 /* SCSI FIFO register */

#define	COMMAND_REG 0x03 /* Command Register */

#define	STATUS_REG 0x04 /* Status Register (READ) */

#define	DEST_BUS_ID 0x04 /* Destination Bus ID (WRITE) */

#define	INT_REG 0x05 /* Interrupt Register (READ) */

#define	TOM 0x05 /* Time out multiplier (WRITE) */

#define	STP 0x06 /* Synchronous Transfer period */

#define	SYNC_OFFSET 0x07 /* Synchronous Offset */

#define	CONF_REG_1 0x08 /* Configuration register 1 */

#define	CONF_REG_2 0x0B /* Configuration register 2 */

#define	CONF_REG_3 0x0C /* Configuration register 3 */

#define	CONF_REG_4 0x0D /* Configuration register 4 */

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

#define	PIO_FIFO_1 0x10 /* PIO FIFO register 1 */

#define	PIO_FIFO_2 0x11 /* PIO FIFO register 2 */

#define	PIO_FIFO_3 0x12 /* PIO FIFO register 3 */

#define	PIO_FIFO_4 0x13 /* PIO FIFO register 4 */

#define	PIO_FIFO_CNT 0x14 /* PIO FIFO count */

#define	PIO_INT_REG 0x15 /* PIO interrupt register */

#define	CONF_REG_5 0x16 /* Configuration register 5 */

#define	FEATURE_EN 0x1D /* Feature Enable register */

#define	SCM 0x80 /* Slow Cable Mode */

#define	SRID 0x40 /* SCSI Reset Interrupt Disable */

#define	PTM 0x20 /* Parity Test Mode */

#define	EPC 0x10 /* Enable Parity Checking */

#define	CTME 0x08 /* Special Test Mode */

#define	FE 0x40 /* Features Enable */

#define	SCSI2 0x08 /* SCSI 2 Enable */

#define	TBPA 0x04 /* Target Bad Parity Abort */

#define	IDMRC 0x80 /* ID Message Reserved Check */

#define	QTE 0x40 /* Queue Tag Enable */

#define	CDB10 0x20 /* Command Descriptor Block 10 */

#define	FSCSI 0x10 /* FastSCSI */

#define	FCLK 0x08 /* FastClock */

#define	RBS 0x08 /* Register bank select */

#define	EAN 0x04 /* Enable Active Negotiation */

#define	LPSR 0x80 /* Lower Power SCSI Reset */

#define	IE 0x20 /* Interrupt Enable */

#define	LPM 0x02 /* Low Power Mode */

#define	WSE0 0x01 /* 0WS Enable */

#define	SRST 0x80 /* SCSI Reset */

#define	ILCMD 0x40 /* Illegal Command */

#define	DIS 0x20 /* Disconnect */

#define	BS 0x10 /* Bus Service */

#define	FC 0x08 /* Function Complete */

#define	RESEL 0x04 /* Reselected */

#define	SI 0x03 /* Selection Interrupt */

#define	SCI 0x80 /* SCSI Core Int */

#define	GE 0x40 /* Gross Error */

#define	PE 0x20 /* Parity Error */

#define	TC 0x10 /* Terminal Count */

#define	VGC 0x08 /* Valid Group Code */

#define	PHBITS 0x07 /* Phase bits */

#define	SCI 0x80 /* SCSI Core Int */

#define	PFI 0x40 /* PIO FIFO Interrupt */

#define	FULL 0x20 /* PIO FIFO Full */

#define	EMPTY 0x10 /* PIO FIFO Empty */

#define	CE 0x08 /* Collision Error */

#define	OUE 0x04 /* Overflow / Underflow error */

#define	FIE 0x02 /* Full Interrupt Enable */

#define	EIE 0x01 /* Empty Interrupt Enable */

#define	PHASE_DATA_OUT 0x00

#define	PHASE_DATA_IN 0x01

#define	PHASE_COMMAND 0x02

#define	PHASE_STATUS 0x03

#define	PHASE_RESERVED_1 0x04

#define	PHASE_RESERVED_2 0x05

#define	PHASE_MESSAGE_OUT 0x06

#define	PHASE_MESSAGE_IN 0x07

#define	NOOP 0x00

#define	FLUSH_FIFO 0x01

#define	RESET_CHIP 0x02

#define	RESET_SCSI_BUS 0x03

#define	DISABLE_SEL_RESEL 0x45

#define	RESEL_SEQ 0x40

#define	SEL_WITHOUT_ATN_SEQ 0x41

#define	SEL_WITH_ATN_SEQ 0x42

#define	SEL_WITH_ATN_AND_STOP_SEQ 0x43

#define	ENABLE_SEL_RESEL 0x44

#define	SEL_WITH_ATN3_SEQ 0x46

#define	RESEL3_SEQ 0x47

#define	SND_MSG 0x20

#define	SND_STAT 0x21

#define	SND_DATA 0x22

#define	DISCONNECT_SEQ 0x23

#define	TERMINATE_SEQ 0x24

#define	TARGET_COMM_COMPLETE_SEQ 0x25

#define	DISCONN 0x27

#define	RECV_MSG_SEQ 0x28

#define	RECV_CMD 0x29

#define	RECV_DATA 0x2A

#define	RECV_CMD_SEQ 0x2B

#define	TARGET_ABORT_PIO 0x04

#define	TRANSFER_INFORMATION 0x10

#define	INIT_COMM_COMPLETE_SEQ 0x11

#define	MSG_ACCEPTED 0x12

#define	TRANSFER_PAD 0x18

#define	SET_ATN 0x1A

#define	RESET_ATN 0x1B

#define	ILLEGAL 0xFF

#define	PIO_MODE 0x80

#define	IO_RANGE 0x20 /* 0x00 - 0x1F */

#define	ID "sym53c416" /* Attention: copied to the sym53c416.h */

#define	PIO_SIZE 128 /* Size of PIO fifo is 128 bytes */

#define	READ_TIMEOUT 150

#define	WRITE_TIMEOUT 150

#define	MAXHOSTS 4

#define	SG_ADDRESS(buffer) ((char *) sg_virt((buffer)))

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

Functions
void	sym53c416_setup (char str, int ints)

	MODULE_DEVICE_TABLE (isapnp, id_table)

int __init	sym53c416_detect (struct scsi_host_template *tpnt)

const char *	sym53c416_info (struct Scsi_Host *SChost)

Macro Definition Documentation

#define BS 0x10 /* Bus Service */

Definition at line 107 of file sym53c416.c.

#define CDB10 0x20 /* Command Descriptor Block 10 */

Definition at line 89 of file sym53c416.c.

#define CE 0x08 /* Collision Error */

Definition at line 125 of file sym53c416.c.

#define COMMAND_REG 0x03 /* Command Register */

Definition at line 52 of file sym53c416.c.

#define CONF_REG_1 0x08 /* Configuration register 1 */

Definition at line 59 of file sym53c416.c.

#define CONF_REG_2 0x0B /* Configuration register 2 */

Definition at line 60 of file sym53c416.c.

#define CONF_REG_3 0x0C /* Configuration register 3 */

Definition at line 61 of file sym53c416.c.

#define CONF_REG_4 0x0D /* Configuration register 4 */

Definition at line 62 of file sym53c416.c.

#define CONF_REG_5 0x16 /* Configuration register 5 */

Definition at line 70 of file sym53c416.c.

#define CTME 0x08 /* Special Test Mode */

Definition at line 79 of file sym53c416.c.

#define DEST_BUS_ID 0x04 /* Destination Bus ID (WRITE) */

Definition at line 54 of file sym53c416.c.

#define DIS 0x20 /* Disconnect */

Definition at line 106 of file sym53c416.c.

#define DISABLE_SEL_RESEL 0x45

Definition at line 145 of file sym53c416.c.

#define DISCONN 0x27

Definition at line 159 of file sym53c416.c.

#define DISCONNECT_SEQ 0x23

Definition at line 156 of file sym53c416.c.

#define EAN 0x04 /* Enable Active Negotiation */

Definition at line 95 of file sym53c416.c.

#define EIE 0x01 /* Empty Interrupt Enable */

Definition at line 128 of file sym53c416.c.

#define EMPTY 0x10 /* PIO FIFO Empty */

Definition at line 124 of file sym53c416.c.

#define ENABLE_SEL_RESEL 0x44

Definition at line 150 of file sym53c416.c.

#define EPC 0x10 /* Enable Parity Checking */

Definition at line 78 of file sym53c416.c.

#define FC 0x08 /* Function Complete */

Definition at line 108 of file sym53c416.c.

#define FCLK 0x08 /* FastClock */

Definition at line 91 of file sym53c416.c.

#define FE 0x40 /* Features Enable */

Definition at line 82 of file sym53c416.c.

#define FEATURE_EN 0x1D /* Feature Enable register */

Definition at line 71 of file sym53c416.c.

#define FIE 0x02 /* Full Interrupt Enable */

Definition at line 127 of file sym53c416.c.

#define FLUSH_FIFO 0x01

Definition at line 142 of file sym53c416.c.

#define FSCSI 0x10 /* FastSCSI */

Definition at line 90 of file sym53c416.c.

#define FULL 0x20 /* PIO FIFO Full */

Definition at line 123 of file sym53c416.c.

#define GE 0x40 /* Gross Error */

Definition at line 114 of file sym53c416.c.

#define ID "sym53c416" /* Attention: copied to the sym53c416.h */

Definition at line 176 of file sym53c416.c.

#define IDMRC 0x80 /* ID Message Reserved Check */

Definition at line 87 of file sym53c416.c.

#define IE 0x20 /* Interrupt Enable */

Definition at line 99 of file sym53c416.c.

#define ILCMD 0x40 /* Illegal Command */

Definition at line 105 of file sym53c416.c.

#define ILLEGAL 0xFF

Definition at line 171 of file sym53c416.c.

#define INIT_COMM_COMPLETE_SEQ 0x11

Definition at line 166 of file sym53c416.c.

#define INT_REG 0x05 /* Interrupt Register (READ) */

Definition at line 55 of file sym53c416.c.

#define IO_RANGE 0x20 /* 0x00 - 0x1F */

Definition at line 175 of file sym53c416.c.

#define LPM 0x02 /* Low Power Mode */

Definition at line 100 of file sym53c416.c.

#define LPSR 0x80 /* Lower Power SCSI Reset */

Definition at line 98 of file sym53c416.c.

#define MAXHOSTS 4

Definition at line 196 of file sym53c416.c.

#define MSG_ACCEPTED 0x12

Definition at line 167 of file sym53c416.c.

#define NOOP 0x00

Definition at line 141 of file sym53c416.c.

#define OUE 0x04 /* Overflow / Underflow error */

Definition at line 126 of file sym53c416.c.

#define PE 0x20 /* Parity Error */

Definition at line 115 of file sym53c416.c.

#define PFI 0x40 /* PIO FIFO Interrupt */

Definition at line 122 of file sym53c416.c.

#define PHASE_COMMAND 0x02

Definition at line 133 of file sym53c416.c.

#define PHASE_DATA_IN 0x01

Definition at line 132 of file sym53c416.c.

#define PHASE_DATA_OUT 0x00

Definition at line 131 of file sym53c416.c.

#define PHASE_MESSAGE_IN 0x07

Definition at line 138 of file sym53c416.c.

#define PHASE_MESSAGE_OUT 0x06

Definition at line 137 of file sym53c416.c.

#define PHASE_RESERVED_1 0x04

Definition at line 135 of file sym53c416.c.

#define PHASE_RESERVED_2 0x05

Definition at line 136 of file sym53c416.c.

#define PHASE_STATUS 0x03

Definition at line 134 of file sym53c416.c.

#define PHBITS 0x07 /* Phase bits */

Definition at line 118 of file sym53c416.c.

#define PIO_FIFO_1 0x10 /* PIO FIFO register 1 */

Definition at line 64 of file sym53c416.c.

#define PIO_FIFO_2 0x11 /* PIO FIFO register 2 */

Definition at line 65 of file sym53c416.c.

#define PIO_FIFO_3 0x12 /* PIO FIFO register 3 */

Definition at line 66 of file sym53c416.c.

#define PIO_FIFO_4 0x13 /* PIO FIFO register 4 */

Definition at line 67 of file sym53c416.c.

#define PIO_FIFO_CNT 0x14 /* PIO FIFO count */

Definition at line 68 of file sym53c416.c.

#define PIO_INT_REG 0x15 /* PIO interrupt register */

Definition at line 69 of file sym53c416.c.

#define PIO_MODE 0x80

Definition at line 173 of file sym53c416.c.

#define PIO_SIZE 128 /* Size of PIO fifo is 128 bytes */

Definition at line 177 of file sym53c416.c.

#define PTM 0x20 /* Parity Test Mode */

Definition at line 77 of file sym53c416.c.

#define QTE 0x40 /* Queue Tag Enable */

Definition at line 88 of file sym53c416.c.

#define RBS 0x08 /* Register bank select */

Definition at line 94 of file sym53c416.c.

#define READ_TIMEOUT 150

Definition at line 179 of file sym53c416.c.

#define RECV_CMD 0x29

Definition at line 161 of file sym53c416.c.

#define RECV_CMD_SEQ 0x2B

Definition at line 163 of file sym53c416.c.

#define RECV_DATA 0x2A

Definition at line 162 of file sym53c416.c.

#define RECV_MSG_SEQ 0x28

Definition at line 160 of file sym53c416.c.

#define RESEL 0x04 /* Reselected */

Definition at line 109 of file sym53c416.c.

#define RESEL3_SEQ 0x47

Definition at line 152 of file sym53c416.c.

#define RESEL_SEQ 0x40

Definition at line 146 of file sym53c416.c.

#define RESET_ATN 0x1B

Definition at line 170 of file sym53c416.c.

#define RESET_CHIP 0x02

Definition at line 143 of file sym53c416.c.

#define RESET_SCSI_BUS 0x03

Definition at line 144 of file sym53c416.c.

#define SCI 0x80 /* SCSI Core Int */

Definition at line 121 of file sym53c416.c.

#define SCI 0x80 /* SCSI Core Int */

Definition at line 121 of file sym53c416.c.

#define SCM 0x80 /* Slow Cable Mode */

Definition at line 75 of file sym53c416.c.

#define SCSI2 0x08 /* SCSI 2 Enable */

Definition at line 83 of file sym53c416.c.

#define SCSI_FIFO 0x02 /* SCSI FIFO register */

Definition at line 51 of file sym53c416.c.

#define SEL_WITH_ATN3_SEQ 0x46

Definition at line 151 of file sym53c416.c.

#define SEL_WITH_ATN_AND_STOP_SEQ 0x43

Definition at line 149 of file sym53c416.c.

#define SEL_WITH_ATN_SEQ 0x42

Definition at line 148 of file sym53c416.c.

#define SEL_WITHOUT_ATN_SEQ 0x41

Definition at line 147 of file sym53c416.c.

#define SET_ATN 0x1A

Definition at line 169 of file sym53c416.c.

#define SG_ADDRESS ( buffer ) ((char *) sg_virt((buffer)))

Definition at line 198 of file sym53c416.c.

#define SI 0x03 /* Selection Interrupt */

Definition at line 110 of file sym53c416.c.

#define SND_DATA 0x22

Definition at line 155 of file sym53c416.c.

#define SND_MSG 0x20

Definition at line 153 of file sym53c416.c.

#define SND_STAT 0x21

Definition at line 154 of file sym53c416.c.

#define SRID 0x40 /* SCSI Reset Interrupt Disable */

Definition at line 76 of file sym53c416.c.

#define SRST 0x80 /* SCSI Reset */

Definition at line 104 of file sym53c416.c.

#define STATUS_REG 0x04 /* Status Register (READ) */

Definition at line 53 of file sym53c416.c.

#define STP 0x06 /* Synchronous Transfer period */

Definition at line 57 of file sym53c416.c.

#define SYNC_OFFSET 0x07 /* Synchronous Offset */

Definition at line 58 of file sym53c416.c.

#define TARGET_ABORT_PIO 0x04

Definition at line 164 of file sym53c416.c.

#define TARGET_COMM_COMPLETE_SEQ 0x25

Definition at line 158 of file sym53c416.c.

#define TBPA 0x04 /* Target Bad Parity Abort */

Definition at line 84 of file sym53c416.c.

#define TC 0x10 /* Terminal Count */

Definition at line 116 of file sym53c416.c.

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

Definition at line 63 of file sym53c416.c.

#define TC_LOW 0x00 /* Transfer counter low */

Definition at line 49 of file sym53c416.c.

#define TC_MID 0x01 /* Transfer counter mid */

Definition at line 50 of file sym53c416.c.

#define TERMINATE_SEQ 0x24

Definition at line 157 of file sym53c416.c.

#define TOM 0x05 /* Time out multiplier (WRITE) */

Definition at line 56 of file sym53c416.c.

#define TRANSFER_INFORMATION 0x10

Definition at line 165 of file sym53c416.c.

#define TRANSFER_PAD 0x18

Definition at line 168 of file sym53c416.c.

#define VERSION_STRING "Version 1.0.0-ac"

Definition at line 47 of file sym53c416.c.

#define VGC 0x08 /* Valid Group Code */

Definition at line 117 of file sym53c416.c.

#define WRITE_TIMEOUT 150

Definition at line 180 of file sym53c416.c.

#define WSE0 0x01 /* 0WS Enable */

Definition at line 101 of file sym53c416.c.

Enumeration Type Documentation

enum phases

Enumerator:

idle
data_out
data_in
command_ph
status_ph
message_out
message_in

Definition at line 200 of file sym53c416.c.

Function Documentation

MODULE_DEVICE_TABLE	(	isapnp	,
		id_table
	)

int __init sym53c416_detect ( struct scsi_host_template * tpnt )

Definition at line 611 of file sym53c416.c.

const char* sym53c416_info ( struct Scsi_Host * SChost )

Definition at line 721 of file sym53c416.c.

void sym53c416_setup	(	char *	str,
		int *	ints
	)

Definition at line 544 of file sym53c416.c.

Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation