i91uscsi.h

linux和2410结合开发 用他可以生成2410所需的zImage文件

	UBYTE HCS_Semaph;	/* 0E */
	UBYTE HCS_Phase;	/* 0F */
	UBYTE HCS_JSStatus0;	/* 10 */
	UBYTE HCS_JSInt;	/* 11 */
	UBYTE HCS_JSStatus1;	/* 12 */
	UBYTE HCS_SConf1;	/* 13 */

	UBYTE HCS_Msg[8];	/* 14 */
	SCB *HCS_NxtAvail;	/* 1C */
	SCB *HCS_Scb;		/* 20 */
	SCB *HCS_ScbEnd;	/* 24 */
	SCB *HCS_NxtPend;	/* 28 */
	SCB *HCS_NxtContig;	/* 2C */
	SCB *HCS_ActScb;	/* 30 */
	TCS *HCS_ActTcs;	/* 34 */

	SCB *HCS_FirstAvail;	/* 38 */
	SCB *HCS_LastAvail;	/* 3C */
	SCB *HCS_FirstPend;	/* 40 */
	SCB *HCS_LastPend;	/* 44 */
	SCB *HCS_FirstBusy;	/* 48 */
	SCB *HCS_LastBusy;	/* 4C */
	SCB *HCS_FirstDone;	/* 50 */
	SCB *HCS_LastDone;	/* 54 */
	UBYTE HCS_MaxTags[16];	/* 58 */
	UBYTE HCS_ActTags[16];	/* 68 */
	TCS HCS_Tcs[MAX_TARGETS];	/* 78 */
	ULONG pSRB_head;	/* SRB save queue header     */
	ULONG pSRB_tail;	/* SRB save queue tail       */
#if LINUX_VERSION_CODE >= CVT_LINUX_VERSION(2,1,95)
	spinlock_t HCS_AvailLock;
	spinlock_t HCS_SemaphLock;
	spinlock_t pSRB_lock;	/* SRB queue lock            */
#endif
} HCS;

/* Bit Definition for HCB_Config */
#define HCC_SCSI_RESET          0x01
#define HCC_EN_PAR              0x02
#define HCC_ACT_TERM1           0x04
#define HCC_ACT_TERM2           0x08
#define HCC_AUTO_TERM           0x10
#define HCC_EN_PWR              0x80

/* Bit Definition for HCB_Flags */
#define HCF_EXPECT_DISC         0x01
#define HCF_EXPECT_SELECT       0x02
#define HCF_EXPECT_RESET        0x10
#define HCF_EXPECT_DONE_DISC    0x20

/******************************************************************
	Serial EEProm
*******************************************************************/

typedef struct _NVRAM_SCSI {	/* SCSI channel configuration   */
	UCHAR NVM_ChSCSIID;	/* 0Ch -> Channel SCSI ID       */
	UCHAR NVM_ChConfig1;	/* 0Dh -> Channel config 1      */
	UCHAR NVM_ChConfig2;	/* 0Eh -> Channel config 2      */
	UCHAR NVM_NumOfTarg;	/* 0Fh -> Number of SCSI target */
	/* SCSI target configuration    */
	UCHAR NVM_Targ0Config;	/* 10h -> Target 0 configuration */
	UCHAR NVM_Targ1Config;	/* 11h -> Target 1 configuration */
	UCHAR NVM_Targ2Config;	/* 12h -> Target 2 configuration */
	UCHAR NVM_Targ3Config;	/* 13h -> Target 3 configuration */
	UCHAR NVM_Targ4Config;	/* 14h -> Target 4 configuration */
	UCHAR NVM_Targ5Config;	/* 15h -> Target 5 configuration */
	UCHAR NVM_Targ6Config;	/* 16h -> Target 6 configuration */
	UCHAR NVM_Targ7Config;	/* 17h -> Target 7 configuration */
	UCHAR NVM_Targ8Config;	/* 18h -> Target 8 configuration */
	UCHAR NVM_Targ9Config;	/* 19h -> Target 9 configuration */
	UCHAR NVM_TargAConfig;	/* 1Ah -> Target A configuration */
	UCHAR NVM_TargBConfig;	/* 1Bh -> Target B configuration */
	UCHAR NVM_TargCConfig;	/* 1Ch -> Target C configuration */
	UCHAR NVM_TargDConfig;	/* 1Dh -> Target D configuration */
	UCHAR NVM_TargEConfig;	/* 1Eh -> Target E configuration */
	UCHAR NVM_TargFConfig;	/* 1Fh -> Target F configuration */
} NVRAM_SCSI;

typedef struct _NVRAM {
/*----------header ---------------*/
	USHORT NVM_Signature;	/* 0,1: Signature */
	UCHAR NVM_Size;		/* 2:   Size of data structure */
	UCHAR NVM_Revision;	/* 3:   Revision of data structure */
	/* ----Host Adapter Structure ---- */
	UCHAR NVM_ModelByte0;	/* 4:   Model number (byte 0) */
	UCHAR NVM_ModelByte1;	/* 5:   Model number (byte 1) */
	UCHAR NVM_ModelInfo;	/* 6:   Model information         */
	UCHAR NVM_NumOfCh;	/* 7:   Number of SCSI channel */
	UCHAR NVM_BIOSConfig1;	/* 8:   BIOS configuration 1  */
	UCHAR NVM_BIOSConfig2;	/* 9:   BIOS configuration 2  */
	UCHAR NVM_HAConfig1;	/* A:   Hoat adapter configuration 1 */
	UCHAR NVM_HAConfig2;	/* B:   Hoat adapter configuration 2 */
	NVRAM_SCSI NVM_SCSIInfo[2];
	UCHAR NVM_reserved[10];
	/* ---------- CheckSum ----------       */
	USHORT NVM_CheckSum;	/* 0x3E, 0x3F: Checksum of NVRam        */
} NVRAM, *PNVRAM;

/* Bios Configuration for nvram->BIOSConfig1                            */
#define NBC1_ENABLE             0x01	/* BIOS enable                  */
#define NBC1_8DRIVE             0x02	/* Support more than 2 drives   */
#define NBC1_REMOVABLE          0x04	/* Support removable drive      */
#define NBC1_INT19              0x08	/* Intercept int 19h            */
#define NBC1_BIOSSCAN           0x10	/* Dynamic BIOS scan            */
#define NBC1_LUNSUPPORT         0x40	/* Support LUN                  */

/* HA Configuration Byte 1                                              */
#define NHC1_BOOTIDMASK 0x0F	/* Boot ID number               */
#define NHC1_LUNMASK    0x70	/* Boot LUN number              */
#define NHC1_CHANMASK   0x80	/* Boot Channel number          */

/* Bit definition for nvram->SCSIconfig1                                */
#define NCC1_BUSRESET           0x01	/* Reset SCSI bus at power up   */
#define NCC1_PARITYCHK          0x02	/* SCSI parity enable           */
#define NCC1_ACTTERM1           0x04	/* Enable active terminator 1   */
#define NCC1_ACTTERM2           0x08	/* Enable active terminator 2   */
#define NCC1_AUTOTERM           0x10	/* Enable auto terminator       */
#define NCC1_PWRMGR             0x80	/* Enable power management      */

/* Bit definition for SCSI Target configuration byte                    */
#define NTC_DISCONNECT          0x08	/* Enable SCSI disconnect       */
#define NTC_SYNC                0x10	/* SYNC_NEGO                    */
#define NTC_NO_WDTR             0x20	/* SYNC_NEGO                    */
#define NTC_1GIGA               0x40	/* 255 head / 63 sectors (64/32) */
#define NTC_SPINUP              0x80	/* Start disk drive             */

/*      Default NVRam values                                            */
#define INI_SIGNATURE           0xC925
#define NBC1_DEFAULT            (NBC1_ENABLE)
#define NCC1_DEFAULT            (NCC1_BUSRESET | NCC1_AUTOTERM | NCC1_PARITYCHK)
#define NTC_DEFAULT             (NTC_NO_WDTR | NTC_1GIGA | NTC_DISCONNECT)

/* SCSI related definition                                              */
#define DISC_NOT_ALLOW          0x80	/* Disconnect is not allowed    */
#define DISC_ALLOW              0xC0	/* Disconnect is allowed        */
#define SCSICMD_RequestSense    0x03


/*----------------------------------------------------------------------*/
/*                              PCI                                     */
/*----------------------------------------------------------------------*/
#define PCI_FUNCTION_ID         0xB1
#define PCI_BIOS_PRESENT        0x01
#define FIND_PCI_DEVICE         0x02
#define FIND_PCI_CLASS_CODE     0x03
#define GENERATE_SPECIAL_CYCLE  0x06
#define READ_CONFIG_BYTE        0x08
#define READ_CONFIG_WORD        0x09
#define READ_CONFIG_DWORD       0x0A
#define WRITE_CONFIG_BYTE       0x0B
#define WRITE_CONFIG_WORD       0x0C
#define WRITE_CONFIG_DWORD      0x0D

#define SUCCESSFUL              0x00
#define FUNC_NOT_SUPPORTED      0x81
#define BAD_VENDOR_ID           0x83	/* Bad vendor ID                */
#define DEVICE_NOT_FOUND        0x86	/* PCI device not found         */
#define BAD_REGISTER_NUMBER     0x87

#define MAX_PCI_DEVICES         21	/* Maximum devices supportted   */

#define MAX_PCI_CHANL           4

typedef struct _BIOS32_ENTRY_STRUCTURE {
	DWORD Signatures;	/* Should be "_32_"             */
	DWORD BIOS32Entry;	/* 32-bit physical address      */
	BYTE Revision;		/* Revision level, should be 0  */
	BYTE Length;		/* Multiply of 16, should be 1  */
	BYTE CheckSum;		/* Checksum of whole structure  */
	BYTE Reserved[5];	/* Reserved                     */
} BIOS32_ENTRY_STRUCTURE, *PBIOS32_ENTRY_STRUCTURE;

typedef struct {
	union {
		unsigned int eax;
		struct {
			unsigned short ax;
		} word;
		struct {
			unsigned char al;
			unsigned char ah;
		} byte;
	} eax;
	union {
		unsigned int ebx;
		struct {
			unsigned short bx;
		} word;
		struct {
			unsigned char bl;
			unsigned char bh;
		} byte;
	} ebx;
	union {
		unsigned int ecx;
		struct {
			unsigned short cx;
		} word;
		struct {
			unsigned char cl;
			unsigned char ch;
		} byte;
	} ecx;
	union {
		unsigned int edx;
		struct {
			unsigned short dx;
		} word;
		struct {
			unsigned char dl;
			unsigned char dh;
		} byte;
	} edx;
	union {
		unsigned int edi;
		struct {
			unsigned short di;
		} word;
	} edi;
	union {
		unsigned int esi;
		struct {
			unsigned short si;
		} word;
	} esi;
} REGS;

typedef union {			/* Union define for mechanism 1 */
	struct {
		unsigned char RegNum;
		unsigned char FcnNum:3;
		unsigned char DeviceNum:5;
		unsigned char BusNum;
		unsigned char Reserved:7;
		unsigned char Enable:1;
	} sConfigAdr;
	unsigned long lConfigAdr;
} CONFIG_ADR;

typedef union {			/* Union define for mechanism 2 */
	struct {
		unsigned char RegNum;
		unsigned char DeviceNum;
		unsigned short Reserved;
	} sHostAdr;
	unsigned long lHostAdr;
} HOST_ADR;

typedef struct _HCSinfo {
	ULONG base;
	UCHAR vec;
	UCHAR bios;		/* High byte of BIOS address */
	USHORT BaseAndBios;	/* high byte: pHcsInfo->bios,low byte:pHcsInfo->base */
} HCSINFO;

#define TUL_RD(x,y)             (UCHAR)(inb(  (int)((ULONG)(x+y)) ))
#define TUL_RDLONG(x,y)         (ULONG)(inl((int)((ULONG)(x+y)) ))
#define TUL_WR(     adr,data)   outb( (UCHAR)(data), (int)(adr))
#define TUL_WRSHORT(adr,data)   outw( (UWORD)(data), (int)(adr))
#define TUL_WRLONG( adr,data)   outl( (ULONG)(data), (int)(adr))

#define SCSI_ABORT_SNOOZE 0
#define SCSI_ABORT_SUCCESS 1
#define SCSI_ABORT_PENDING 2
#define SCSI_ABORT_BUSY 3
#define SCSI_ABORT_NOT_RUNNING 4
#define SCSI_ABORT_ERROR 5

#define SCSI_RESET_SNOOZE 0
#define SCSI_RESET_PUNT 1
#define SCSI_RESET_SUCCESS 2
#define SCSI_RESET_PENDING 3
#define SCSI_RESET_WAKEUP 4
#define SCSI_RESET_NOT_RUNNING 5
#define SCSI_RESET_ERROR 6

#define SCSI_RESET_SYNCHRONOUS		0x01
#define SCSI_RESET_ASYNCHRONOUS		0x02
#define SCSI_RESET_SUGGEST_BUS_RESET	0x04
#define SCSI_RESET_SUGGEST_HOST_RESET	0x08

#define SCSI_RESET_BUS_RESET 0x100
#define SCSI_RESET_HOST_RESET 0x200
#define SCSI_RESET_ACTION   0xff