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/****************************************************************************
* 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[]);
#ifndef NULL
#define NULL 0
#endif
/* screen is 80 columns wide, damnit! */
#define PCI2000 { \
.proc_name = "pci2000", \
.name = "PCI-2000 SCSI Intelligent Disk Controller", \
.detect = Pci2000_Detect, \
.release = Pci2000_Release, \
.command = Pci2000_Command, \
.queuecommand = Pci2000_QueueCommand, \
.abort = Pci2000_Abort, \
.reset = Pci2000_Reset, \
.bios_param = Pci2000_BiosParam, \
.can_queue = 16, \
.this_id = -1, \
.sg_tablesize = 16, \
.cmd_per_lun = 1, \
.present = 0, \
.unchecked_isa_dma = 0, \
.use_clustering = DISABLE_CLUSTERING, \
}
#endif