201 lines
6.0 KiB
C
201 lines
6.0 KiB
C
|
/****************************************************************************
|
||
|
|
* Perceptive Solutions, Inc. PCI-2000 device driver for Linux.
|
||
|
|
*
|
||
|
|
* pci2000.h - Linux Host Driver for PCI-2000 IntelliCache SCSI Adapters
|
||
|
|
*
|
||
|
|
* Copyright (c) 1997-1999 Perceptive Solutions, Inc.
|
||
|
|
* All Rights Reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that redistributions of source
|
||
|
|
* code retain the above copyright notice and this comment without
|
||
|
|
* modification.
|
||
|
|
*
|
||
|
|
* Technical updates and product information at:
|
||
|
|
* http://www.psidisk.com
|
||
|
|
*
|
||
|
|
* Please send questions, comments, bug reports to:
|
||
|
|
* tech@psidisk.com Technical Support
|
||
|
|
*
|
||
|
|
****************************************************************************/
|
||
|
|
#ifndef _PCI2000_H
|
||
|
|
#define _PCI2000_H
|
||
|
|
|
||
|
|
#include <linux/types.h>
|
||
|
|
|
||
|
|
#ifndef PSI_EIDE_SCSIOP
|
||
|
|
#define PSI_EIDE_SCSIOP 1
|
||
|
|
|
||
|
|
#ifndef LINUX_VERSION_CODE
|
||
|
|
#include <linux/version.h>
|
||
|
|
#endif
|
||
|
|
#define LINUXVERSION(v,p,s) (((v)<<16) + ((p)<<8) + (s))
|
||
|
|
|
||
|
|
/************************************************/
|
||
|
|
/* definition of standard data types */
|
||
|
|
/************************************************/
|
||
|
|
#define CHAR char
|
||
|
|
#define UCHAR unsigned char
|
||
|
|
#define SHORT short
|
||
|
|
#define USHORT unsigned short
|
||
|
|
#define BOOL long
|
||
|
|
#define LONG long
|
||
|
|
#define ULONG unsigned long
|
||
|
|
#define VOID void
|
||
|
|
|
||
|
|
typedef CHAR *PCHAR;
|
||
|
|
typedef UCHAR *PUCHAR;
|
||
|
|
typedef SHORT *PSHORT;
|
||
|
|
typedef USHORT *PUSHORT;
|
||
|
|
typedef BOOL *PBOOL;
|
||
|
|
typedef LONG *PLONG;
|
||
|
|
typedef ULONG *PULONG;
|
||
|
|
typedef VOID *PVOID;
|
||
|
|
|
||
|
|
|
||
|
|
/************************************************/
|
||
|
|
/* Misc. macros */
|
||
|
|
/************************************************/
|
||
|
|
#define ANY2SCSI(up, p) \
|
||
|
|
((UCHAR *)up)[0] = (((ULONG)(p)) >> 8); \
|
||
|
|
((UCHAR *)up)[1] = ((ULONG)(p));
|
||
|
|
|
||
|
|
#define SCSI2LONG(up) \
|
||
|
|
( (((long)*(((UCHAR *)up))) << 16) \
|
||
|
|
+ (((long)(((UCHAR *)up)[1])) << 8) \
|
||
|
|
+ ((long)(((UCHAR *)up)[2])) )
|
||
|
|
|
||
|
|
#define XANY2SCSI(up, p) \
|
||
|
|
((UCHAR *)up)[0] = ((long)(p)) >> 24; \
|
||
|
|
((UCHAR *)up)[1] = ((long)(p)) >> 16; \
|
||
|
|
((UCHAR *)up)[2] = ((long)(p)) >> 8; \
|
||
|
|
((UCHAR *)up)[3] = ((long)(p));
|
||
|
|
|
||
|
|
#define XSCSI2LONG(up) \
|
||
|
|
( (((long)(((UCHAR *)up)[0])) << 24) \
|
||
|
|
+ (((long)(((UCHAR *)up)[1])) << 16) \
|
||
|
|
+ (((long)(((UCHAR *)up)[2])) << 8) \
|
||
|
|
+ ((long)(((UCHAR *)up)[3])) )
|
||
|
|
|
||
|
|
/************************************************/
|
||
|
|
/* SCSI CDB operation codes */
|
||
|
|
/************************************************/
|
||
|
|
#define SCSIOP_TEST_UNIT_READY 0x00
|
||
|
|
#define SCSIOP_REZERO_UNIT 0x01
|
||
|
|
#define SCSIOP_REWIND 0x01
|
||
|
|
#define SCSIOP_REQUEST_BLOCK_ADDR 0x02
|
||
|
|
#define SCSIOP_REQUEST_SENSE 0x03
|
||
|
|
#define SCSIOP_FORMAT_UNIT 0x04
|
||
|
|
#define SCSIOP_READ_BLOCK_LIMITS 0x05
|
||
|
|
#define SCSIOP_REASSIGN_BLOCKS 0x07
|
||
|
|
#define SCSIOP_READ6 0x08
|
||
|
|
#define SCSIOP_RECEIVE 0x08
|
||
|
|
#define SCSIOP_WRITE6 0x0A
|
||
|
|
#define SCSIOP_PRINT 0x0A
|
||
|
|
#define SCSIOP_SEND 0x0A
|
||
|
|
#define SCSIOP_SEEK6 0x0B
|
||
|
|
#define SCSIOP_TRACK_SELECT 0x0B
|
||
|
|
#define SCSIOP_SLEW_PRINT 0x0B
|
||
|
|
#define SCSIOP_SEEK_BLOCK 0x0C
|
||
|
|
#define SCSIOP_PARTITION 0x0D
|
||
|
|
#define SCSIOP_READ_REVERSE 0x0F
|
||
|
|
#define SCSIOP_WRITE_FILEMARKS 0x10
|
||
|
|
#define SCSIOP_FLUSH_BUFFER 0x10
|
||
|
|
#define SCSIOP_SPACE 0x11
|
||
|
|
#define SCSIOP_INQUIRY 0x12
|
||
|
|
#define SCSIOP_VERIFY6 0x13
|
||
|
|
#define SCSIOP_RECOVER_BUF_DATA 0x14
|
||
|
|
#define SCSIOP_MODE_SELECT 0x15
|
||
|
|
#define SCSIOP_RESERVE_UNIT 0x16
|
||
|
|
#define SCSIOP_RELEASE_UNIT 0x17
|
||
|
|
#define SCSIOP_COPY 0x18
|
||
|
|
#define SCSIOP_ERASE 0x19
|
||
|
|
#define SCSIOP_MODE_SENSE 0x1A
|
||
|
|
#define SCSIOP_START_STOP_UNIT 0x1B
|
||
|
|
#define SCSIOP_STOP_PRINT 0x1B
|
||
|
|
#define SCSIOP_LOAD_UNLOAD 0x1B
|
||
|
|
#define SCSIOP_RECEIVE_DIAGNOSTIC 0x1C
|
||
|
|
#define SCSIOP_SEND_DIAGNOSTIC 0x1D
|
||
|
|
#define SCSIOP_MEDIUM_REMOVAL 0x1E
|
||
|
|
#define SCSIOP_READ_CAPACITY 0x25
|
||
|
|
#define SCSIOP_READ 0x28
|
||
|
|
#define SCSIOP_WRITE 0x2A
|
||
|
|
#define SCSIOP_SEEK 0x2B
|
||
|
|
#define SCSIOP_LOCATE 0x2B
|
||
|
|
#define SCSIOP_WRITE_VERIFY 0x2E
|
||
|
|
#define SCSIOP_VERIFY 0x2F
|
||
|
|
#define SCSIOP_SEARCH_DATA_HIGH 0x30
|
||
|
|
#define SCSIOP_SEARCH_DATA_EQUAL 0x31
|
||
|
|
#define SCSIOP_SEARCH_DATA_LOW 0x32
|
||
|
|
#define SCSIOP_SET_LIMITS 0x33
|
||
|
|
#define SCSIOP_READ_POSITION 0x34
|
||
|
|
#define SCSIOP_SYNCHRONIZE_CACHE 0x35
|
||
|
|
#define SCSIOP_COMPARE 0x39
|
||
|
|
#define SCSIOP_COPY_COMPARE 0x3A
|
||
|
|
#define SCSIOP_WRITE_DATA_BUFF 0x3B
|
||
|
|
#define SCSIOP_READ_DATA_BUFF 0x3C
|
||
|
|
#define SCSIOP_CHANGE_DEFINITION 0x40
|
||
|
|
#define SCSIOP_READ_SUB_CHANNEL 0x42
|
||
|
|
#define SCSIOP_READ_TOC 0x43
|
||
|
|
#define SCSIOP_READ_HEADER 0x44
|
||
|
|
#define SCSIOP_PLAY_AUDIO 0x45
|
||
|
|
#define SCSIOP_PLAY_AUDIO_MSF 0x47
|
||
|
|
#define SCSIOP_PLAY_TRACK_INDEX 0x48
|
||
|
|
#define SCSIOP_PLAY_TRACK_RELATIVE 0x49
|
||
|
|
#define SCSIOP_PAUSE_RESUME 0x4B
|
||
|
|
#define SCSIOP_LOG_SELECT 0x4C
|
||
|
|
#define SCSIOP_LOG_SENSE 0x4D
|
||
|
|
#define SCSIOP_MODE_SELECT10 0x55
|
||
|
|
#define SCSIOP_MODE_SENSE10 0x5A
|
||
|
|
#define SCSIOP_LOAD_UNLOAD_SLOT 0xA6
|
||
|
|
#define SCSIOP_MECHANISM_STATUS 0xBD
|
||
|
|
#define SCSIOP_READ_CD 0xBE
|
||
|
|
|
||
|
|
// SCSI read capacity structure
|
||
|
|
typedef struct _READ_CAPACITY_DATA
|
||
|
|
{
|
||
|
|
ULONG blks; /* total blocks (converted to little endian) */
|
||
|
|
ULONG blksiz; /* size of each (converted to little endian) */
|
||
|
|
} READ_CAPACITY_DATA, *PREAD_CAPACITY_DATA;
|
||
|
|
|
||
|
|
// SCSI inquiry data
|
||
|
|
typedef struct _INQUIRYDATA
|
||
|
|
{
|
||
|
|
UCHAR DeviceType :5;
|
||
|
|
UCHAR DeviceTypeQualifier :3;
|
||
|
|
UCHAR DeviceTypeModifier :7;
|
||
|
|
UCHAR RemovableMedia :1;
|
||
|
|
UCHAR Versions;
|
||
|
|
UCHAR ResponseDataFormat;
|
||
|
|
UCHAR AdditionalLength;
|
||
|
|
UCHAR Reserved[2];
|
||
|
|
UCHAR SoftReset :1;
|
||
|
|
UCHAR CommandQueue :1;
|
||
|
|
UCHAR Reserved2 :1;
|
||
|
|
UCHAR LinkedCommands :1;
|
||
|
|
UCHAR Synchronous :1;
|
||
|
|
UCHAR Wide16Bit :1;
|
||
|
|
UCHAR Wide32Bit :1;
|
||
|
|
UCHAR RelativeAddressing :1;
|
||
|
|
UCHAR VendorId[8];
|
||
|
|
UCHAR ProductId[16];
|
||
|
|
UCHAR ProductRevisionLevel[4];
|
||
|
|
UCHAR VendorSpecific[20];
|
||
|
|
UCHAR Reserved3[40];
|
||
|
|
} INQUIRYDATA, *PINQUIRYDATA;
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
// function prototypes
|
||
|
|
int Pci2000_Detect (Scsi_Host_Template *tpnt);
|
||
|
|
int Pci2000_Command (Scsi_Cmnd *SCpnt);
|
||
|
|
int Pci2000_QueueCommand (Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *));
|
||
|
|
int Pci2000_Abort (Scsi_Cmnd *SCpnt);
|
||
|
|
int Pci2000_Reset (Scsi_Cmnd *SCpnt, unsigned int flags);
|
||
|
|
int Pci2000_Release (struct Scsi_Host *pshost);
|
||
|
|
int Pci2000_BiosParam (struct scsi_device *sdev,
|
||
|
|
struct block_device *bdev,
|
||
|
|
sector_t capacity, int geom[]);
|
||
|
|
|
||
|
|
#endif
|