#define _TMSCSIM_H
#include <linux/types.h>
-#include <linux/config.h>
#define SCSI_IRQ_NONE 255
#define MAX_ADAPTER_NUM 4
#define MAX_SG_LIST_BUF 16 /* Not used */
-#define MAX_CMD_PER_LUN 32
-#define MAX_CMD_QUEUE MAX_CMD_PER_LUN+MAX_CMD_PER_LUN/2+1
#define MAX_SCSI_ID 8
-#define MAX_SRB_CNT MAX_CMD_QUEUE+1 /* Max number of started commands */
+#define MAX_SRB_CNT 50 /* Max number of started commands */
#define SEL_TIMEOUT 153 /* 250 ms selection timeout (@ 40 MHz) */
-#define END_SCAN 2
-
#define pci_dma_lo32(a) (a & 0xffffffff)
typedef u8 UCHAR; /* 8 bits */
typedef u32 UINT; /* 32 bits */
typedef unsigned long ULONG; /* 32/64 bits */
-typedef UCHAR *PUCHAR;
-typedef USHORT *PUSHORT;
-typedef UINT *PUINT;
-typedef ULONG *PULONG;
-typedef Scsi_Host_Template *PSHT;
-typedef struct Scsi_Host *PSH;
-typedef Scsi_Device *PSCSIDEV;
-typedef Scsi_Cmnd *PSCSICMD;
-typedef void *PVOID;
-typedef struct scatterlist *PSGL, SGL;
-
-
-/*;-----------------------------------------------------------------------*/
-typedef struct _SyncMsg
-{
-UCHAR ExtendMsg;
-UCHAR ExtMsgLen;
-UCHAR SyncXferReq;
-UCHAR Period;
-UCHAR ReqOffset;
-} SyncMsg;
-/*;-----------------------------------------------------------------------*/
-typedef struct _Capacity
-{
-ULONG BlockCount;
-ULONG BlockLength;
-} Capacity;
-/*;-----------------------------------------------------------------------*/
-typedef struct _SGentry
-{
-ULONG SGXferDataPtr;
-ULONG SGXferDataLen;
-} SGentry;
-
-typedef struct _SGentry1
-{
-ULONG SGXLen;
-ULONG SGXPtr;
-} SGentry1, *PSGE;
-
/*
;-----------------------------------------------------------------------
; SCSI Request Block
;-----------------------------------------------------------------------
*/
-struct _SRB
+struct dc390_srb
{
-//UCHAR CmdBlock[12];
-
-struct _SRB *pNextSRB;
-struct _DCB *pSRBDCB;
-PSCSICMD pcmd;
-PSGL pSegmentList;
-
-/* 0x10: */
-SGL Segmentx; /* make a one entry of S/G list table */
-
-/* 0x1c: */
-ULONG SGBusAddr; /*;a segment starting address as seen by AM53C974A*/
-ULONG SGToBeXferLen; /*; to be xfer length */
-ULONG TotalXferredLen;
-ULONG SavedTotXLen;
-UINT SRBState;
-
-/* 0x30: */
-UCHAR SRBStatus;
-UCHAR SRBFlag; /*; b0-AutoReqSense,b6-Read,b7-write */
- /*; b4-settimeout,b5-Residual valid */
-UCHAR AdaptStatus;
-UCHAR TargetStatus;
+//u8 CmdBlock[12];
-UCHAR ScsiPhase;
-UCHAR TagNumber;
-UCHAR SGIndex;
-UCHAR SGcount;
+struct dc390_srb *pNextSRB;
+struct dc390_dcb *pSRBDCB;
+struct scsi_cmnd *pcmd;
+struct scatterlist *pSegmentList;
-/* 0x38: */
-UCHAR MsgCnt;
-UCHAR EndMessage;
-UCHAR RetryCnt;
-UCHAR SavedSGCount;
+struct scatterlist Segmentx; /* make a one entry of S/G list table */
-ULONG Saved_Ptr;
+unsigned long SGBusAddr; /*;a segment starting address as seen by AM53C974A*/
+unsigned long SGToBeXferLen; /*; to be xfer length */
+unsigned long TotalXferredLen;
+unsigned long SavedTotXLen;
+unsigned long Saved_Ptr;
+u32 SRBState;
-/* 0x40: */
-UCHAR MsgInBuf[6];
-UCHAR MsgOutBuf[6];
+u8 SRBStatus;
+u8 SRBFlag; /*; b0-AutoReqSense,b6-Read,b7-write */
+ /*; b4-settimeout,b5-Residual valid */
+u8 AdaptStatus;
+u8 TargetStatus;
-//UCHAR IORBFlag; /*;81h-Reset, 2-retry */
-/* 0x4c: */
-};
+u8 ScsiPhase;
+s8 TagNumber;
+u8 SGIndex;
+u8 SGcount;
+u8 MsgCnt;
+u8 EndMessage;
+u8 SavedSGCount;
+
+u8 MsgInBuf[6];
+u8 MsgOutBuf[6];
+
+//u8 IORBFlag; /*;81h-Reset, 2-retry */
+};
-typedef struct _SRB DC390_SRB, *PSRB;
/*
;-----------------------------------------------------------------------
; Device Control Block
;-----------------------------------------------------------------------
*/
-struct _DCB
+struct dc390_dcb
{
-struct _DCB *pNextDCB;
-struct _ACB *pDCBACB;
-
-/* Aborted Commands */
-//PSCSICMD AboIORBhead;
-//PSCSICMD AboIORBtail;
-//ULONG AboIORBcnt;
+struct dc390_dcb *pNextDCB;
+struct dc390_acb *pDCBACB;
-/* 0x08: */
/* Queued SRBs */
-PSRB pWaitingSRB;
-PSRB pWaitLast;
-PSRB pGoingSRB;
-PSRB pGoingLast;
-PSRB pActiveSRB;
-UCHAR WaitSRBCnt; /* Not used */
-UCHAR GoingSRBCnt;
-
-UCHAR DevType;
-UCHAR MaxCommand;
-
-/* 0x20: */
-UINT TagMask;
-
-UCHAR TargetID; /*; SCSI Target ID (SCSI Only) */
-UCHAR TargetLUN; /*; SCSI Log. Unit (SCSI Only) */
-UCHAR DevMode;
-UCHAR DCBFlag;
-
-UCHAR CtrlR1;
-UCHAR CtrlR3;
-UCHAR CtrlR4;
-UCHAR Inquiry7;
-
-/* 0x2c: */
-UCHAR SyncMode; /*; 0:async mode */
-UCHAR NegoPeriod; /*;for nego. */
-UCHAR SyncPeriod; /*;for reg. */
-UCHAR SyncOffset; /*;for reg. and nego.(low nibble) */
-
-/* 0x30:*/
-//UCHAR InqDataBuf[8];
-//UCHAR CapacityBuf[8];
-///* 0x40: */
+struct dc390_srb *pGoingSRB;
+struct dc390_srb *pGoingLast;
+struct dc390_srb *pActiveSRB;
+u8 GoingSRBCnt;
+
+u32 TagMask;
+
+u8 TargetID; /*; SCSI Target ID (SCSI Only) */
+u8 TargetLUN; /*; SCSI Log. Unit (SCSI Only) */
+u8 DevMode;
+u8 DCBFlag;
+
+u8 CtrlR1;
+u8 CtrlR3;
+u8 CtrlR4;
+
+u8 SyncMode; /*; 0:async mode */
+u8 NegoPeriod; /*;for nego. */
+u8 SyncPeriod; /*;for reg. */
+u8 SyncOffset; /*;for reg. and nego.(low nibble) */
};
-typedef struct _DCB DC390_DCB, *PDCB;
+
/*
;-----------------------------------------------------------------------
; Adapter Control Block
;-----------------------------------------------------------------------
*/
-struct _ACB
+struct dc390_acb
{
-PSH pScsiHost;
-struct _ACB *pNextACB;
-USHORT IOPortBase;
-UCHAR IRQLevel;
-UCHAR status;
-
-UCHAR SRBCount;
-UCHAR AdapterIndex; /*; nth Adapter this driver */
-UCHAR DeviceCnt;
-UCHAR DCBCnt;
-
-/* 0x10: */
-UCHAR TagMaxNum;
-UCHAR ACBFlag;
-UCHAR Gmode2;
-UCHAR scan_devices;
-
-PDCB pLinkDCB;
-PDCB pLastDCB;
-PDCB pDCBRunRobin;
-
-PDCB pActiveDCB;
-PSRB pFreeSRB;
-PSRB pTmpSRB;
-
-/* 0x2c: */
-ULONG QueryCnt;
-struct list_head cmdq;
-
-/* 0x38: */
-UCHAR msgin123[4];
-UCHAR DCBmap[MAX_SCSI_ID];
-UCHAR Connected;
-UCHAR pad;
-
-/* 0x3c: */
+struct Scsi_Host *pScsiHost;
+u16 IOPortBase;
+u8 IRQLevel;
+u8 status;
+
+u8 SRBCount;
+u8 AdapterIndex; /*; nth Adapter this driver */
+u8 DCBCnt;
+
+u8 TagMaxNum;
+u8 ACBFlag;
+u8 Gmode2;
+u8 scan_devices;
+
+struct dc390_dcb *pLinkDCB;
+struct dc390_dcb *pLastDCB;
+struct dc390_dcb *pDCBRunRobin;
+
+struct dc390_dcb *pActiveDCB;
+struct dc390_srb *pFreeSRB;
+struct dc390_srb *pTmpSRB;
+
+u8 msgin123[4];
+u8 Connected;
+u8 pad;
+
#if defined(USE_SPINLOCKS) && USE_SPINLOCKS > 1 && (defined(CONFIG_SMP) || DEBUG_SPINLOCKS > 0)
spinlock_t lock;
#endif
-UCHAR sel_timeout;
-UCHAR glitch_cfg;
-
-UCHAR MsgLen;
-UCHAR Ignore_IRQ; /* Not used */
-
-PDEVDECL1; /* Pointer to PCI cfg. space */
-/* 0x4c/0x48: */
-ULONG Cmds;
-UINT SelLost;
-UINT SelConn;
-UINT CmdInQ;
-UINT CmdOutOfSRB;
-
-/* 0x60/0x5c: */
-struct timer_list Waiting_Timer;
-/* 0x74/0x70: */
-DC390_SRB TmpSRB;
-/* 0xd8/0xd4: */
-DC390_SRB SRB_array[MAX_SRB_CNT]; /* 50 SRBs */
-/* 0xfb0/0xfac: */
+u8 sel_timeout;
+u8 glitch_cfg;
+
+u8 MsgLen;
+u8 Ignore_IRQ; /* Not used */
+
+struct pci_dev *pdev;
+
+unsigned long Cmds;
+u32 SelLost;
+u32 SelConn;
+u32 CmdInQ;
+u32 CmdOutOfSRB;
+
+struct dc390_srb TmpSRB;
+struct dc390_srb SRB_array[MAX_SRB_CNT]; /* 50 SRBs */
};
-typedef struct _ACB DC390_ACB, *PACB;
/*;-----------------------------------------------------------------------*/
#define MK_RES(drv,did,msg,tgt) ((int)(drv)<<24 | (int)(did)<<16 | (int)(msg)<<8 | (int)(tgt))
#define MK_RES_LNX(drv,did,msg,tgt) ((int)(drv)<<24 | (int)(did)<<16 | (int)(msg)<<8 | (int)(tgt)<<1)
-#define SET_RES_TARGET(who,tgt) { who &= ~RES_TARGET; who |= (int)(tgt); }
-#define SET_RES_TARGET_LNX(who,tgt) { who &= ~RES_TARGET_LNX; who |= (int)(tgt) << 1; }
-#define SET_RES_MSG(who,msg) { who &= ~RES_ENDMSG; who |= (int)(msg) << 8; }
-#define SET_RES_DID(who,did) { who &= ~RES_DID; who |= (int)(did) << 16; }
-#define SET_RES_DRV(who,drv) { who &= ~RES_DRV; who |= (int)(drv) << 24; }
+#define SET_RES_TARGET(who, tgt) do { who &= ~RES_TARGET; who |= (int)(tgt); } while (0)
+#define SET_RES_TARGET_LNX(who, tgt) do { who &= ~RES_TARGET_LNX; who |= (int)(tgt) << 1; } while (0)
+#define SET_RES_MSG(who, msg) do { who &= ~RES_ENDMSG; who |= (int)(msg) << 8; } while (0)
+#define SET_RES_DID(who, did) do { who &= ~RES_DID; who |= (int)(did) << 16; } while (0)
+#define SET_RES_DRV(who, drv) do { who &= ~RES_DRV; who |= (int)(drv) << 24; } while (0)
/*;---Sync_Mode */
#define SYNC_DISABLE 0
* SISC query queue
*/
typedef struct {
- struct list_head list;
dma_addr_t saved_dma_handle;
} dc390_cmd_scp_t;
-struct scsi_cmnd_list
-{
- char dummy[offsetof(struct scsi_cmnd, SCp)];
- dc390_cmd_scp_t scp;
-};
-
-/*
-** Inquiry Data format
-*/
-
-typedef struct _SCSIInqData { /* INQUIRY */
-
- UCHAR DevType; /* Periph Qualifier & Periph Dev Type*/
- UCHAR RMB_TypeMod; /* rem media bit & Dev Type Modifier */
- UCHAR Vers; /* ISO, ECMA, & ANSI versions */
- UCHAR RDF; /* AEN, TRMIOP, & response data format*/
- UCHAR AddLen; /* length of additional data */
- UCHAR Res1; /* reserved */
- UCHAR Res2; /* reserved */
- UCHAR Flags; /* RelADr,Wbus32,Wbus16,Sync,etc. */
- UCHAR VendorID[8]; /* Vendor Identification */
- UCHAR ProductID[16]; /* Product Identification */
- UCHAR ProductRev[4]; /* Product Revision */
-
-
-} SCSI_INQDATA, *PSCSI_INQDATA;
-
-
-/* Inquiry byte 0 masks */
-
-
-#define SCSI_DEVTYPE 0x1F /* Peripheral Device Type */
-#define SCSI_PERIPHQUAL 0xE0 /* Peripheral Qualifier */
-#define TYPE_NODEV SCSI_DEVTYPE /* Unknown or no device type */
-
-
-/* Inquiry byte 1 mask */
-
-#define SCSI_REMOVABLE_MEDIA 0x80 /* Removable Media bit (1=removable) */
-
-
-/* Peripheral Device Type definitions */
-/* see include/scsi/scsi.h for the rest */
-
-#ifndef TYPE_PRINTER
-# define TYPE_PRINTER 0x02 /* Printer device */
-#endif
-#ifndef TYPE_COMM
-# define TYPE_COMM 0x09 /* Communications device */
-#endif
-
-/*
-** Inquiry flag definitions (Inq data byte 7)
-*/
-
-#define SCSI_INQ_RELADR 0x80 /* device supports relative addressing*/
-#define SCSI_INQ_WBUS32 0x40 /* device supports 32 bit data xfers */
-#define SCSI_INQ_WBUS16 0x20 /* device supports 16 bit data xfers */
-#define SCSI_INQ_SYNC 0x10 /* device supports synchronous xfer */
-#define SCSI_INQ_LINKED 0x08 /* device supports linked commands */
-#define SCSI_INQ_CMDQUEUE 0x02 /* device supports command queueing */
-#define SCSI_INQ_SFTRE 0x01 /* device supports soft resets */
-
-
/*
;==========================================================
; EEPROM byte offset
*/
typedef struct _EEprom
{
-UCHAR EE_MODE1;
-UCHAR EE_SPEED;
-UCHAR xx1;
-UCHAR xx2;
+u8 EE_MODE1;
+u8 EE_SPEED;
+u8 xx1;
+u8 xx2;
} EEprom, *PEEprom;
#define REAL_EE_ADAPT_SCSI_ID 64
(inb (pACB->IOPortBase + (address)))
#define DC390_read8_(address, base) \
- (inb ((USHORT)(base) + (address)))
+ (inb ((u16)(base) + (address)))
#define DC390_read16(address) \
(inw (pACB->IOPortBase + (address)))
outb ((value), pACB->IOPortBase + (address))
#define DC390_write8_(address,value,base) \
- outb ((value), (USHORT)(base) + (address))
+ outb ((value), (u16)(base) + (address))
#define DC390_write16(address,value) \
outw ((value), pACB->IOPortBase + (address))
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