summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/psi_dale.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/psi_dale.h')
-rw-r--r--drivers/scsi/psi_dale.h564
1 files changed, 0 insertions, 564 deletions
diff --git a/drivers/scsi/psi_dale.h b/drivers/scsi/psi_dale.h
deleted file mode 100644
index d672e3b..0000000
--- a/drivers/scsi/psi_dale.h
+++ /dev/null
@@ -1,564 +0,0 @@
-/****************************************************************************
- * Perceptive Solutions, Inc. PCI-2220I device driver for Linux.
- *
- * psi_dalei.h - Linux Host Driver for PCI-2220i EIDE 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
- *
- ****************************************************************************/
-
-/************************************************/
-/* Some defines that we like */
-/************************************************/
-#define CHAR char
-#define UCHAR unsigned char
-#define SHORT short
-#define USHORT unsigned short
-#define BOOL unsigned short
-#define LONG long
-#define ULONG unsigned long
-#define VOID void
-
-/************************************************/
-/* Dale PCI setup */
-/************************************************/
-#define VENDOR_PSI 0x1256
-#define DEVICE_DALE_1 0x4401 /* 'D1' */
-#define DEVICE_BIGD_1 0x4201 /* 'B1' */
-#define DEVICE_BIGD_2 0x4202 /* 'B2' */
-
-/************************************************/
-/* Misc konstants */
-/************************************************/
-#define DALE_MAXDRIVES 4
-#define BIGD_MAXDRIVES 8
-#define SECTORSXFER 8
-#define ATAPI_TRANSFER 8192
-#define BYTES_PER_SECTOR 512
-#define DEFAULT_TIMING_MODE 5
-
-/************************************************/
-/* EEPROM locations */
-/************************************************/
-#define DALE_FLASH_PAGE_SIZE 128 // number of bytes per page
-#define DALE_FLASH_SIZE 65536L
-
-#define DALE_FLASH_BIOS 0x00080000L // BIOS base address
-#define DALE_FLASH_SETUP 0x00088000L // SETUP PROGRAM base address offset from BIOS
-#define DALE_FLASH_RAID 0x00088400L // RAID signature storage
-#define DALE_FLASH_FACTORY 0x00089000L // FACTORY data base address offset from BIOS
-
-#define DALE_FLASH_BIOS_SIZE 32768U // size of FLASH BIOS REGION
-
-/************************************************/
-/* DALE Register address offsets */
-/************************************************/
-#define REG_DATA 0x80
-#define REG_ERROR 0x84
-#define REG_SECTOR_COUNT 0x88
-#define REG_LBA_0 0x8C
-#define REG_LBA_8 0x90
-#define REG_LBA_16 0x94
-#define REG_LBA_24 0x98
-#define REG_STAT_CMD 0x9C
-#define REG_STAT_SEL 0xA0
-#define REG_FAIL 0xB0
-#define REG_ALT_STAT 0xB8
-#define REG_DRIVE_ADRS 0xBC
-
-#define DALE_DATA_SLOW 0x00040000L
-#define DALE_DATA_MODE2 0x00040000L
-#define DALE_DATA_MODE3 0x00050000L
-#define DALE_DATA_MODE4 0x00060000L
-#define DALE_DATA_MODE5 0x00070000L
-
-#define BIGD_DATA_SLOW 0x00000000L
-#define BIGD_DATA_MODE0 0x00000000L
-#define BIGD_DATA_MODE2 0x00000000L
-#define BIGD_DATA_MODE3 0x00000008L
-#define BIGD_DATA_MODE4 0x00000010L
-#define BIGD_DATA_MODE5 0x00000020L
-
-#define RTR_LOCAL_RANGE 0x000
-#define RTR_LOCAL_REMAP 0x004
-#define RTR_EXP_RANGE 0x010
-#define RTR_EXP_REMAP 0x014
-#define RTR_REGIONS 0x018
-#define RTR_DM_MASK 0x01C
-#define RTR_DM_LOCAL_BASE 0x020
-#define RTR_DM_IO_BASE 0x024
-#define RTR_DM_PCI_REMAP 0x028
-#define RTR_DM_IO_CONFIG 0x02C
-#define RTR_MAILBOX 0x040
-#define RTR_LOCAL_DOORBELL 0x060
-#define RTR_PCI_DOORBELL 0x064
-#define RTR_INT_CONTROL_STATUS 0x068
-#define RTR_EEPROM_CONTROL_STATUS 0x06C
-
-#define RTR_DMA0_MODE 0x0080
-#define RTR_DMA0_PCI_ADDR 0x0084
-#define RTR_DMA0_LOCAL_ADDR 0x0088
-#define RTR_DMA0_COUNT 0x008C
-#define RTR_DMA0_DESC_PTR 0x0090
-#define RTR_DMA1_MODE 0x0094
-#define RTR_DMA1_PCI_ADDR 0x0098
-#define RTR_DMA1_LOCAL_ADDR 0x009C
-#define RTR_DMA1_COUNT 0x00A0
-#define RTR_DMA1_DESC_PTR 0x00A4
-#define RTR_DMA_COMMAND_STATUS 0x00A8
-#define RTR_DMA_ARB0 0x00AC
-#define RTR_DMA_ARB1 0x00B0
-
-#define RTL_DMA0_MODE 0x00
-#define RTL_DMA0_PCI_ADDR 0x04
-#define RTL_DMA0_LOCAL_ADDR 0x08
-#define RTL_DMA0_COUNT 0x0C
-#define RTL_DMA0_DESC_PTR 0x10
-#define RTL_DMA1_MODE 0x14
-#define RTL_DMA1_PCI_ADDR 0x18
-#define RTL_DMA1_LOCAL_ADDR 0x1C
-#define RTL_DMA1_COUNT 0x20
-#define RTL_DMA1_DESC_PTR 0x24
-#define RTL_DMA_COMMAND_STATUS 0x28
-#define RTL_DMA_ARB0 0x2C
-#define RTL_DMA_ARB1 0x30
-
-/************************************************/
-/* Dale Scratchpad locations */
-/************************************************/
-#define DALE_CHANNEL_DEVICE_0 0 // device channel locations
-#define DALE_CHANNEL_DEVICE_1 1
-#define DALE_CHANNEL_DEVICE_2 2
-#define DALE_CHANNEL_DEVICE_3 3
-
-#define DALE_SCRATCH_DEVICE_0 4 // device type codes
-#define DALE_SCRATCH_DEVICE_1 5
-#define DALE_SCRATCH_DEVICE_2 6
-#define DALE_SCRATCH_DEVICE_3 7
-
-#define DALE_RAID_0_STATUS 8
-#define DALE_RAID_1_STATUS 9
-
-#define DALE_TIMING_MODE 12 // bus master timing mode (2, 3, 4, 5)
-#define DALE_NUM_DRIVES 13 // number of addressable drives on this board
-#define DALE_RAID_ON 14 // RAID status On
-#define DALE_LAST_ERROR 15 // Last error code from BIOS
-
-/************************************************/
-/* BigD Scratchpad locations */
-/************************************************/
-#define BIGD_DEVICE_0 0 // device channel locations
-#define BIGD_DEVICE_1 1
-#define BIGD_DEVICE_2 2
-#define BIGD_DEVICE_3 3
-
-#define BIGD_DEVICE_4 4 // device type codes
-#define BIGD_DEVICE_5 5
-#define BIGD_DEVICE_6 6
-#define BIGD_DEVICE_7 7
-
-#define BIGD_ALARM_IMAGE 11 // ~image of alarm fail register
-#define BIGD_TIMING_MODE 12 // bus master timing mode (2, 3, 4, 5)
-#define BIGD_NUM_DRIVES 13 // number of addressable drives on this board
-#define BIGD_RAID_ON 14 // RAID status is on for the whole board
-#define BIGD_LAST_ERROR 15 // Last error code from BIOS
-
-#define BIGD_RAID_0_STATUS 16
-#define BIGD_RAID_1_STATUS 17
-#define BIGD_RAID_2_STATUS 18
-#define BIGD_RAID_3_STATUS 19
-#define BIGD_RAID_4_STATUS 20
-#define BIGD_RAID_5_STATUS 21
-#define BIGD_RAID_6_STATUS 22
-#define BIGD_RAID_7_STATUS 23
-
-/************************************************/
-/* Dale cable select bits */
-/************************************************/
-#define SEL_NONE 0x00
-#define SEL_1 0x01
-#define SEL_2 0x02
-#define SEL_3 0x04
-#define SEL_4 0x08
-#define SEL_NEW_SPEED_1 0x20
-#define SEL_COPY 0x40
-#define SEL_IRQ_OFF 0x80
-
-/************************************************/
-/* Device/Geometry controls */
-/************************************************/
-#define GEOMETRY_NONE 0x0 // No device
-#define GEOMETRY_SET 0x1 // Geometry set
-#define GEOMETRY_LBA 0x2 // Geometry set in default LBA mode
-#define GEOMETRY_PHOENIX 0x3 // Geometry set in Pheonix BIOS compatibility mode
-
-#define DEVICE_NONE 0x0 // No device present
-#define DEVICE_INACTIVE 0x1 // device present but not registered active
-#define DEVICE_ATAPI 0x2 // ATAPI device (CD_ROM, Tape, Etc...)
-#define DEVICE_DASD_NONLBA 0x3 // Non LBA incompatible device
-#define DEVICE_DASD_LBA 0x4 // LBA compatible device
-
-/************************************************/
-/* BigD fail register bits */
-/************************************************/
-#define FAIL_NONE 0x00
-#define FAIL_0 0x01
-#define FAIL_1 0x02
-#define FAIL_2 0x04
-#define FAIL_MULTIPLE 0x08
-#define FAIL_GOOD 0x20
-#define FAIL_AUDIBLE 0x40
-#define FAIL_ANY 0x80
-
-/************************************************/
-/* Setup Structure Definitions */
-/************************************************/
-typedef struct // device setup parameters
- {
- UCHAR geometryControl; // geometry control flags
- UCHAR device; // device code
- USHORT sectors; // number of sectors per track
- USHORT heads; // number of heads
- USHORT cylinders; // number of cylinders for this device
- ULONG blocks; // number of blocks on device
- ULONG realCapacity; // number of real blocks on this device for drive changed testing
- } SETUP_DEVICE, *PSETUP_DEVICE;
-
-typedef struct // master setup structure
- {
- USHORT startupDelay;
- BOOL promptBIOS;
- BOOL fastFormat;
- BOOL shareInterrupt;
- BOOL rebootRebuild;
- USHORT timingMode;
- USHORT spare5;
- USHORT spare6;
- SETUP_DEVICE setupDevice[BIGD_MAXDRIVES];
- } SETUP, *PSETUP;
-
-/************************************************/
-/* RAID Structure Definitions */
-/************************************************/
-typedef struct
- {
- UCHAR signature; // 0x55 our mirror signature
- UCHAR status; // current status bits
- UCHAR pairIdentifier; // unique identifier for pair
- ULONG reconstructPoint; // recontruction point for hot reconstruct
- } DISK_MIRROR;
-
-typedef struct DEVICE_RAID1
- {
- long TotalSectors;
- DISK_MIRROR DiskRaid1;
- } DEVICE_RAID1, *PDEVICE_RAID1;
-
-#define DISK_MIRROR_POSITION 0x01A8
-#define SIGNATURE 0x55
-
-#define MASK_SERIAL_NUMBER 0x0FFE // mask for serial number matching
-#define MASK_SERIAL_UNIT 0x0001 // mask for unit portion of serial number
-
-// Status bits
-#define UCBF_MIRRORED 0x0010 // drive has a pair
-#define UCBF_MATCHED 0x0020 // drive pair is matched
-#define UCBF_SURVIVOR 0x0040 // this unit is a survivor of a pair
-#define UCBF_REBUILD 0x0080 // rebuild in progress on this device
-
-// SCSI controls for RAID
-#define SC_MY_RAID 0xBF // our special CDB command byte for Win95... interface
-#define MY_SCSI_QUERY1 0x32 // byte 1 subcommand to query driver for RAID 1 informatation
-#define MY_SCSI_REBUILD 0x40 // byte 1 subcommand to reconstruct a mirrored pair
-#define MY_SCSI_DEMOFAIL 0x54 // byte 1 subcommand for RAID failure demonstration
-#define MY_SCSI_ALARMMUTE 0x60 // byte 1 subcommand to mute any alarm currently on
-
-/************************************************/
-/* Timeout konstants */
-/************************************************/
-#define TIMEOUT_READY 100 // 100 mSec
-#define TIMEOUT_DRQ 300 // 300 mSec
-#define TIMEOUT_DATA (3 * HZ) // 3 seconds
-
-/************************************************/
-/* 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])) )
-
-#define SelectSpigot(padapter,spigot) outb_p (spigot, padapter->regStatSel)
-#define WriteCommand(padapter,cmd) outb_p (cmd, padapter->regStatCmd)
-#define AtapiDevice(padapter,b) outb_p (b, padapter->regLba24);
-#define AtapiCountLo(padapter,b) outb_p (b, padapter->regLba8)
-#define AtapiCountHi(padapter,b) outb_p (b, padapter->regLba16)
-
-/************************************************/
-/* 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
-
-// IDE command definitions
-#define IDE_COMMAND_ATAPI_RESET 0x08
-#define IDE_COMMAND_READ 0x20
-#define IDE_COMMAND_WRITE 0x30
-#define IDE_COMMAND_RECALIBRATE 0x10
-#define IDE_COMMAND_SEEK 0x70
-#define IDE_COMMAND_SET_PARAMETERS 0x91
-#define IDE_COMMAND_VERIFY 0x40
-#define IDE_COMMAND_ATAPI_PACKET 0xA0
-#define IDE_COMMAND_ATAPI_IDENTIFY 0xA1
-#define IDE_CMD_READ_MULTIPLE 0xC4
-#define IDE_CMD_WRITE_MULTIPLE 0xC5
-#define IDE_CMD_SET_MULTIPLE 0xC6
-#define IDE_COMMAND_IDENTIFY 0xEC
-
-// IDE status definitions
-#define IDE_STATUS_ERROR 0x01
-#define IDE_STATUS_INDEX 0x02
-#define IDE_STATUS_CORRECTED_ERROR 0x04
-#define IDE_STATUS_DRQ 0x08
-#define IDE_STATUS_DSC 0x10
-#define IDE_STATUS_WRITE_FAULT 0x20
-#define IDE_STATUS_DRDY 0x40
-#define IDE_STATUS_BUSY 0x80
-
-typedef struct _ATAPI_STATUS
- {
- CHAR check :1;
- CHAR reserved1 :1;
- CHAR corr :1;
- CHAR drq :1;
- CHAR dsc :1;
- CHAR reserved2 :1;
- CHAR drdy :1;
- CHAR bsy :1;
- } ATAPI_STATUS;
-
-typedef struct _ATAPI_REASON
- {
- CHAR cod :1;
- CHAR io :1;
- CHAR reserved1 :6;
- } ATAPI_REASON;
-
-typedef struct _ATAPI_ERROR
- {
- CHAR ili :1;
- CHAR eom :1;
- CHAR abort :1;
- CHAR mcr :1;
- CHAR senseKey :4;
- } ATAPI_ERROR;
-
-// IDE error definitions
-#define IDE_ERROR_AMNF 0x01
-#define IDE_ERROR_TKONF 0x02
-#define IDE_ERROR_ABRT 0x04
-#define IDE_ERROR_MCR 0x08
-#define IDE_ERROR_IDFN 0x10
-#define IDE_ERROR_MC 0x20
-#define IDE_ERROR_UNC 0x40
-#define IDE_ERROR_BBK 0x80
-
-// 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;
-
-// IDE IDENTIFY data
-#pragma pack (1)
-typedef struct _IDENTIFY_DATA
- {
- USHORT GeneralConfiguration; // 0
- USHORT NumberOfCylinders; // 1
- USHORT Reserved1; // 2
- USHORT NumberOfHeads; // 3
- USHORT UnformattedBytesPerTrack; // 4
- USHORT UnformattedBytesPerSector; // 5
- USHORT SectorsPerTrack; // 6
- USHORT NumBytesISG; // 7 Byte Len - inter-sector gap
- USHORT NumBytesSync; // 8 - sync field
- USHORT NumWordsVUS; // 9 Len - Vendor Unique Info
- USHORT SerialNumber[10]; // 10
- USHORT BufferType; // 20
- USHORT BufferSectorSize; // 21
- USHORT NumberOfEccBytes; // 22
- USHORT FirmwareRevision[4]; // 23
- USHORT ModelNumber[20]; // 27
- USHORT NumSectorsPerInt :8; // 47 Multiple Mode - Sec/Blk
- USHORT Reserved2 :8; // 47
- USHORT DoubleWordMode; // 48 flag for double word mode capable
- USHORT VendorUnique1 :8; // 49
- USHORT SupportDMA :1; // 49 DMA supported
- USHORT SupportLBA :1; // 49 LBA supported
- USHORT SupportIORDYDisable :1; // 49 IORDY can be disabled
- USHORT SupportIORDY :1; // 49 IORDY supported
- USHORT ReservedPsuedoDMA :1; // 49 reserved for pseudo DMA mode support
- USHORT Reserved3 :3; // 49
- USHORT Reserved4; // 50
- USHORT Reserved5 :8; // 51 Transfer Cycle Timing - PIO
- USHORT PIOCycleTime :8; // 51 Transfer Cycle Timing - PIO
- USHORT Reserved6 :8; // 52 - DMA
- USHORT DMACycleTime :8; // 52 - DMA
- USHORT Valid_54_58 :1; // 53 words 54 - 58 are valid
- USHORT Valid_64_70 :1; // 53 words 64 - 70 are valid
- USHORT Reserved7 :14; // 53
- USHORT LogNumCyl; // 54 Current Translation - Num Cyl
- USHORT LogNumHeads; // 55 Num Heads
- USHORT LogSectorsPerTrack; // 56 Sec/Trk
- ULONG LogTotalSectors; // 57 Total Sec
- USHORT CurrentNumSecPerInt :8; // 59 current setting for number of sectors per interrupt
- USHORT ValidNumSecPerInt :1; // 59 Current setting is valid for number of sectors per interrupt
- USHORT Reserved8 :7; // 59
- ULONG LBATotalSectors; // 60 LBA Mode - Sectors
- USHORT DMASWordFlags; // 62
- USHORT DMAMWordFlags; // 63
- USHORT AdvancedPIOSupport :8; // 64 Flow control PIO transfer modes supported
- USHORT Reserved9 :8; // 64
- USHORT MinMultiDMACycle; // 65 minimum multiword DMA transfer cycle time per word
- USHORT RecomendDMACycle; // 66 Manufacturer's recommende multiword DMA transfer cycle time
- USHORT MinPIOCycleWithoutFlow; // 67 Minimum PIO transfer cycle time without flow control
- USHORT MinPIOCylceWithFlow; // 68 Minimum PIO transfer cycle time with IORDY flow control
- USHORT ReservedSpace[256-69]; // 69
- } IDENTIFY_DATA, *PIDENTIFY_DATA;
-
-// ATAPI configuration bits
-typedef struct _ATAPI_GENERAL_0
- {
- USHORT CmdPacketSize :2; // Command packet size
- USHORT Reserved1 :3;
- USHORT CmdDrqType :2;
- USHORT Removable :1;
- USHORT DeviceType :5;
- USHORT Reserved2 :1;
- USHORT ProtocolType :2;
- } ATAPI_GENERAL_0;
-
-#pragma pack ()
OpenPOWER on IntegriCloud