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drivers/scsi/FlashPoint.c
193 KB
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/* FlashPoint.c -- FlashPoint SCCB Manager for Linux This file contains the FlashPoint SCCB Manager from BusLogic's FlashPoint Driver Developer's Kit, with minor modifications by Leonard N. Zubkoff for Linux compatibility. It was provided by BusLogic in the form of 16 separate source files, which would have unnecessarily cluttered the scsi directory, so the individual files have been combined into this single file. Copyright 1995-1996 by Mylex Corporation. All Rights Reserved This file is available under both the GNU General Public License and a BSD-style copyright; see LICENSE.FlashPoint for details. */ |
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#ifdef CONFIG_SCSI_FLASHPOINT |
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#define MAX_CARDS 8 #undef BUSTYPE_PCI |
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#define CRCMASK 0xA001 |
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#define FAILURE 0xFFFFFFFFL |
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struct sccb; |
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typedef void (*CALL_BK_FN) (struct sccb *); |
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struct sccb_mgr_info { |
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u32 si_baseaddr; |
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unsigned char si_present; unsigned char si_intvect; unsigned char si_id; unsigned char si_lun; |
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u16 si_fw_revision; u16 si_per_targ_init_sync; u16 si_per_targ_fast_nego; u16 si_per_targ_ultra_nego; u16 si_per_targ_no_disc; u16 si_per_targ_wide_nego; u16 si_flags; |
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unsigned char si_card_family; unsigned char si_bustype; unsigned char si_card_model[3]; unsigned char si_relative_cardnum; unsigned char si_reserved[4]; |
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u32 si_OS_reserved; |
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unsigned char si_XlatInfo[4]; |
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u32 si_reserved2[5]; u32 si_secondary_range; |
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}; |
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#define SCSI_PARITY_ENA 0x0001 #define LOW_BYTE_TERM 0x0010 #define HIGH_BYTE_TERM 0x0020 #define BUSTYPE_PCI 0x3 |
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#define SUPPORT_16TAR_32LUN 0x0002 #define SOFT_RESET 0x0004 #define EXTENDED_TRANSLATION 0x0008 #define POST_ALL_UNDERRRUNS 0x0040 #define FLAG_SCAM_ENABLED 0x0080 #define FLAG_SCAM_LEVEL2 0x0100 |
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#define HARPOON_FAMILY 0x02 |
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/* SCCB struct used for both SCCB and UCB manager compiles! |
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* The UCB Manager treats the SCCB as it's 'native hardware structure' */ |
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/*#pragma pack(1)*/ |
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struct sccb { |
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unsigned char OperationCode; unsigned char ControlByte; unsigned char CdbLength; unsigned char RequestSenseLength; |
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u32 DataLength; void *DataPointer; |
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unsigned char CcbRes[2]; unsigned char HostStatus; unsigned char TargetStatus; unsigned char TargID; unsigned char Lun; unsigned char Cdb[12]; unsigned char CcbRes1; unsigned char Reserved1; |
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u32 Reserved2; u32 SensePointer; |
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CALL_BK_FN SccbCallback; /* VOID (*SccbCallback)(); */ |
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u32 SccbIOPort; /* Identifies board base port */ |
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unsigned char SccbStatus; unsigned char SCCBRes2; |
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u16 SccbOSFlags; u32 Sccb_XferCnt; /* actual transfer count */ u32 Sccb_ATC; u32 SccbVirtDataPtr; /* virtual addr for OS/2 */ u32 Sccb_res1; u16 Sccb_MGRFlags; u16 Sccb_sgseg; |
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unsigned char Sccb_scsimsg; /* identify msg for selection */ unsigned char Sccb_tag; unsigned char Sccb_scsistat; unsigned char Sccb_idmsg; /* image of last msg in */ struct sccb *Sccb_forwardlink; struct sccb *Sccb_backlink; |
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u32 Sccb_savedATC; |
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unsigned char Save_Cdb[6]; unsigned char Save_CdbLen; unsigned char Sccb_XferState; |
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u32 Sccb_SGoffset; |
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}; |
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#pragma pack() |
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#define SCATTER_GATHER_COMMAND 0x02 #define RESIDUAL_COMMAND 0x03 #define RESIDUAL_SG_COMMAND 0x04 #define RESET_COMMAND 0x81 |
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#define F_USE_CMD_Q 0x20 /*Inidcates TAGGED command. */ #define TAG_TYPE_MASK 0xC0 /*Type of tag msg to send. */ #define SCCB_DATA_XFER_OUT 0x10 /* Write */ #define SCCB_DATA_XFER_IN 0x08 /* Read */ |
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#define NO_AUTO_REQUEST_SENSE 0x01 /* No Request Sense Buffer */ |
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#define BUS_FREE_ST 0 |
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#define SELECT_ST 1 |
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#define SELECT_BDR_ST 2 /* Select w\ Bus Device Reset */ #define SELECT_SN_ST 3 /* Select w\ Sync Nego */ #define SELECT_WN_ST 4 /* Select w\ Wide Data Nego */ #define SELECT_Q_ST 5 /* Select w\ Tagged Q'ing */ |
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#define COMMAND_ST 6 #define DATA_OUT_ST 7 #define DATA_IN_ST 8 #define DISCONNECT_ST 9 |
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#define ABORT_ST 11 |
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#define F_HOST_XFER_DIR 0x01 #define F_ALL_XFERRED 0x02 #define F_SG_XFER 0x04 #define F_AUTO_SENSE 0x08 #define F_ODD_BALL_CNT 0x10 #define F_NO_DATA_YET 0x80 |
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#define F_STATUSLOADED 0x01 |
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#define F_DEV_SELECTED 0x04 |
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#define SCCB_COMPLETE 0x00 /* SCCB completed without error */ |
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#define SCCB_DATA_UNDER_RUN 0x0C |
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#define SCCB_SELECTION_TIMEOUT 0x11 /* Set SCSI selection timed out */ |
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#define SCCB_DATA_OVER_RUN 0x12 |
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#define SCCB_PHASE_SEQUENCE_FAIL 0x14 /* Target bus phase sequence failure */ |
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#define SCCB_GROSS_FW_ERR 0x27 /* Major problem! */ #define SCCB_BM_ERR 0x30 /* BusMaster error. */ #define SCCB_PARITY_ERR 0x34 /* SCSI parity error */ |
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#define SCCB_IN_PROCESS 0x00 #define SCCB_SUCCESS 0x01 #define SCCB_ABORT 0x02 |
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#define SCCB_ERROR 0x04 |
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#define ORION_FW_REV 3110 |
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#define QUEUE_DEPTH 254+1 /*1 for Normal disconnect 32 for Q'ing. */ |
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#define MAX_MB_CARDS 4 /* Max. no of cards suppoerted on Mother Board */ |
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#define MAX_SCSI_TAR 16 #define MAX_LUN 32 #define LUN_MASK 0x1f |
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#define SG_BUF_CNT 16 /*Number of prefetched elements. */ |
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#define SG_ELEMENT_SIZE 8 /*Eight byte per element. */ |
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#define RD_HARPOON(ioport) inb((u32)ioport) #define RDW_HARPOON(ioport) inw((u32)ioport) #define RD_HARP32(ioport,offset,data) (data = inl((u32)(ioport + offset))) #define WR_HARPOON(ioport,val) outb((u8) val, (u32)ioport) #define WRW_HARPOON(ioport,val) outw((u16)val, (u32)ioport) #define WR_HARP32(ioport,offset,data) outl(data, (u32)(ioport + offset)) |
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#define TAR_SYNC_MASK (BIT(7)+BIT(6)) |
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#define SYNC_TRYING BIT(6) #define SYNC_SUPPORTED (BIT(7)+BIT(6)) #define TAR_WIDE_MASK (BIT(5)+BIT(4)) |
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#define WIDE_ENABLED BIT(4) #define WIDE_NEGOCIATED BIT(5) #define TAR_TAG_Q_MASK (BIT(3)+BIT(2)) |
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#define TAG_Q_TRYING BIT(2) #define TAG_Q_REJECT BIT(3) |
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#define TAR_ALLOW_DISC BIT(0) |
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#define EE_SYNC_MASK (BIT(0)+BIT(1)) |
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#define EE_SYNC_5MB BIT(0) #define EE_SYNC_10MB BIT(1) #define EE_SYNC_20MB (BIT(0)+BIT(1)) |
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#define EE_WIDE_SCSI BIT(7) |
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struct sccb_mgr_tar_info { |
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struct sccb *TarSelQ_Head; struct sccb *TarSelQ_Tail; unsigned char TarLUN_CA; /*Contingent Allgiance */ unsigned char TarTagQ_Cnt; unsigned char TarSelQ_Cnt; unsigned char TarStatus; unsigned char TarEEValue; unsigned char TarSyncCtrl; unsigned char TarReserved[2]; /* for alignment */ unsigned char LunDiscQ_Idx[MAX_LUN]; unsigned char TarLUNBusy[MAX_LUN]; |
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}; |
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struct nvram_info { |
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unsigned char niModel; /* Model No. of card */ unsigned char niCardNo; /* Card no. */ u32 niBaseAddr; /* Port Address of card */ unsigned char niSysConf; /* Adapter Configuration byte - Byte 16 of eeprom map */ unsigned char niScsiConf; /* SCSI Configuration byte - Byte 17 of eeprom map */ unsigned char niScamConf; /* SCAM Configuration byte - Byte 20 of eeprom map */ unsigned char niAdapId; /* Host Adapter ID - Byte 24 of eerpom map */ unsigned char niSyncTbl[MAX_SCSI_TAR / 2]; /* Sync/Wide byte of targets */ unsigned char niScamTbl[MAX_SCSI_TAR][4]; /* Compressed Scam name string of Targets */ |
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}; |
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#define MODEL_LT 1 #define MODEL_DL 2 #define MODEL_LW 3 #define MODEL_DW 4 |
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struct sccb_card { |
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struct sccb *currentSCCB; struct sccb_mgr_info *cardInfo; |
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u32 ioPort; |
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unsigned short cmdCounter; unsigned char discQCount; unsigned char tagQ_Lst; unsigned char cardIndex; unsigned char scanIndex; unsigned char globalFlags; unsigned char ourId; struct nvram_info *pNvRamInfo; struct sccb *discQ_Tbl[QUEUE_DEPTH]; |
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}; |
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#define F_TAG_STARTED 0x01 #define F_CONLUN_IO 0x02 #define F_DO_RENEGO 0x04 #define F_NO_FILTER 0x08 #define F_GREEN_PC 0x10 #define F_HOST_XFER_ACT 0x20 #define F_NEW_SCCB_CMD 0x40 #define F_UPDATE_EEPROM 0x80 |
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#define ID_STRING_LENGTH 32 |
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#define TYPE_CODE0 0x63 /*Level2 Mstr (bits 7-6), */ |
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#define SLV_TYPE_CODE0 0xA3 /*Priority Bit set (bits 7-6), */ |
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#define ASSIGN_ID 0x00 #define SET_P_FLAG 0x01 #define CFG_CMPLT 0x03 #define DOM_MSTR 0x0F #define SYNC_PTRN 0x1F #define ID_0_7 0x18 #define ID_8_F 0x11 |
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#define MISC_CODE 0x14 #define CLR_P_FLAG 0x18 |
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#define INIT_SELTD 0x01 #define LEVEL2_TAR 0x02 |
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enum scam_id_st { ID0, ID1, ID2, ID3, ID4, ID5, ID6, ID7, ID8, ID9, ID10, ID11, ID12, ID13, ID14, ID15, ID_UNUSED, ID_UNASSIGNED, ID_ASSIGNED, LEGACY, CLR_PRIORITY, NO_ID_AVAIL }; |
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typedef struct SCCBscam_info { |
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unsigned char id_string[ID_STRING_LENGTH]; enum scam_id_st state; |
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} SCCBSCAM_INFO; |
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#define SCSI_REQUEST_SENSE 0x03 |
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#define SCSI_READ 0x08 #define SCSI_WRITE 0x0A |
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#define SCSI_START_STOP_UNIT 0x1B |
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#define SCSI_READ_EXTENDED 0x28 #define SCSI_WRITE_EXTENDED 0x2A |
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#define SCSI_WRITE_AND_VERIFY 0x2E |
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#define SSGOOD 0x00 #define SSCHECK 0x02 |
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#define SSQ_FULL 0x28 |
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#define SMCMD_COMP 0x00 #define SMEXT 0x01 #define SMSAVE_DATA_PTR 0x02 #define SMREST_DATA_PTR 0x03 #define SMDISC 0x04 |
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#define SMABORT 0x06 #define SMREJECT 0x07 #define SMNO_OP 0x08 #define SMPARITY 0x09 #define SMDEV_RESET 0x0C #define SMABORT_TAG 0x0D #define SMINIT_RECOVERY 0x0F #define SMREL_RECOVERY 0x10 #define SMIDENT 0x80 #define DISC_PRIV 0x40 |
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#define SMSYNC 0x01 |
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#define SMWDTR 0x03 #define SM8BIT 0x00 #define SM16BIT 0x01 |
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#define SMIGNORWR 0x23 /* Ignore Wide Residue */ |
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#define SIX_BYTE_CMD 0x06 |
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#define TWELVE_BYTE_CMD 0x0C #define ASYNC 0x00 |
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#define MAX_OFFSET 0x0F /* Maxbyteoffset for Sync Xfers */ |
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#define EEPROM_WD_CNT 256 #define EEPROM_CHECK_SUM 0 #define FW_SIGNATURE 2 #define MODEL_NUMB_0 4 |
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#define MODEL_NUMB_2 6 |
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#define MODEL_NUMB_4 8 |
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#define SYSTEM_CONFIG 16 #define SCSI_CONFIG 17 #define BIOS_CONFIG 18 |
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#define SCAM_CONFIG 20 #define ADAPTER_SCSI_ID 24 |
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#define IGNORE_B_SCAN 32 #define SEND_START_ENA 34 #define DEVICE_ENABLE 36 #define SYNC_RATE_TBL 38 #define SYNC_RATE_TBL01 38 #define SYNC_RATE_TBL23 40 #define SYNC_RATE_TBL45 42 #define SYNC_RATE_TBL67 44 #define SYNC_RATE_TBL89 46 #define SYNC_RATE_TBLab 48 #define SYNC_RATE_TBLcd 50 #define SYNC_RATE_TBLef 52 |
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#define EE_SCAMBASE 256 |
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#define SCAM_ENABLED BIT(2) #define SCAM_LEVEL2 BIT(3) |
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#define RENEGO_ENA BIT(10) #define CONNIO_ENA BIT(11) #define GREEN_PC_ENA BIT(12) |
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#define AUTO_RATE_00 00 #define AUTO_RATE_05 01 #define AUTO_RATE_10 02 #define AUTO_RATE_20 03 |
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#define WIDE_NEGO_BIT BIT(7) #define DISC_ENABLE_BIT BIT(6) |
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#define hp_vendor_id_0 0x00 /* LSB */ #define ORION_VEND_0 0x4B |
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#define hp_vendor_id_1 0x01 /* MSB */ #define ORION_VEND_1 0x10 |
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#define hp_device_id_0 0x02 /* LSB */ #define ORION_DEV_0 0x30 |
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#define hp_device_id_1 0x03 /* MSB */ #define ORION_DEV_1 0x81 |
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/* Sub Vendor ID and Sub Device ID only available in |
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Harpoon Version 2 and higher */ |
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#define hp_sub_device_id_0 0x06 /* LSB */ |
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#define hp_semaphore 0x0C #define SCCB_MGR_ACTIVE BIT(0) #define TICKLE_ME BIT(1) #define SCCB_MGR_PRESENT BIT(3) #define BIOS_IN_USE BIT(4) |
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#define hp_sys_ctrl 0x0F |
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|
5c04a7b89 [SCSI] drivers/sc... |
393 394 395 396 |
#define STOP_CLK BIT(0) /*Turn off BusMaster Clock */ #define DRVR_RST BIT(1) /*Firmware Reset to 80C15 chip */ #define HALT_MACH BIT(3) /*Halt State Machine */ #define HARD_ABORT BIT(4) /*Hard Abort */ |
1da177e4c Linux-2.6.12-rc2 |
397 |
|
5c04a7b89 [SCSI] drivers/sc... |
398 |
#define hp_host_blk_cnt 0x13 |
1da177e4c Linux-2.6.12-rc2 |
399 |
|
5c04a7b89 [SCSI] drivers/sc... |
400 |
#define XFER_BLK64 0x06 /* 1 1 0 64 byte per block */ |
1da177e4c Linux-2.6.12-rc2 |
401 |
|
5c04a7b89 [SCSI] drivers/sc... |
402 |
#define BM_THRESHOLD 0x40 /* PCI mode can only xfer 16 bytes */ |
1da177e4c Linux-2.6.12-rc2 |
403 |
|
5c04a7b89 [SCSI] drivers/sc... |
404 |
#define hp_int_mask 0x17 |
1da177e4c Linux-2.6.12-rc2 |
405 |
|
5c04a7b89 [SCSI] drivers/sc... |
406 407 |
#define INT_CMD_COMPL BIT(0) /* DMA command complete */ #define INT_EXT_STATUS BIT(1) /* Extended Status Set */ |
1da177e4c Linux-2.6.12-rc2 |
408 |
|
5c04a7b89 [SCSI] drivers/sc... |
409 410 411 |
#define hp_xfer_cnt_lo 0x18 #define hp_xfer_cnt_hi 0x1A #define hp_xfer_cmd 0x1B |
1da177e4c Linux-2.6.12-rc2 |
412 |
|
5c04a7b89 [SCSI] drivers/sc... |
413 414 |
#define XFER_HOST_DMA 0x00 /* 0 0 0 Transfer Host -> DMA */ #define XFER_DMA_HOST 0x01 /* 0 0 1 Transfer DMA -> Host */ |
1da177e4c Linux-2.6.12-rc2 |
415 |
|
5c04a7b89 [SCSI] drivers/sc... |
416 |
#define XFER_HOST_AUTO 0x00 /* 0 0 Auto Transfer Size */ |
1da177e4c Linux-2.6.12-rc2 |
417 |
|
5c04a7b89 [SCSI] drivers/sc... |
418 |
#define XFER_DMA_8BIT 0x20 /* 0 1 8 BIT Transfer Size */ |
1da177e4c Linux-2.6.12-rc2 |
419 |
|
5c04a7b89 [SCSI] drivers/sc... |
420 |
#define DISABLE_INT BIT(7) /*Do not interrupt at end of cmd. */ |
1da177e4c Linux-2.6.12-rc2 |
421 |
|
5c04a7b89 [SCSI] drivers/sc... |
422 423 |
#define HOST_WRT_CMD ((DISABLE_INT + XFER_HOST_DMA + XFER_HOST_AUTO + XFER_DMA_8BIT)) #define HOST_RD_CMD ((DISABLE_INT + XFER_DMA_HOST + XFER_HOST_AUTO + XFER_DMA_8BIT)) |
1da177e4c Linux-2.6.12-rc2 |
424 |
|
5c04a7b89 [SCSI] drivers/sc... |
425 426 |
#define hp_host_addr_lo 0x1C #define hp_host_addr_hmi 0x1E |
1da177e4c Linux-2.6.12-rc2 |
427 |
|
5c04a7b89 [SCSI] drivers/sc... |
428 |
#define hp_ee_ctrl 0x22 |
1da177e4c Linux-2.6.12-rc2 |
429 |
|
5c04a7b89 [SCSI] drivers/sc... |
430 431 432 433 434 435 436 |
#define EXT_ARB_ACK BIT(7) #define SCSI_TERM_ENA_H BIT(6) /* SCSI high byte terminator */ #define SEE_MS BIT(5) #define SEE_CS BIT(3) #define SEE_CLK BIT(2) #define SEE_DO BIT(1) #define SEE_DI BIT(0) |
1da177e4c Linux-2.6.12-rc2 |
437 |
|
5c04a7b89 [SCSI] drivers/sc... |
438 439 440 441 442 443 |
#define EE_READ 0x06 #define EE_WRITE 0x05 #define EWEN 0x04 #define EWEN_ADDR 0x03C0 #define EWDS 0x04 #define EWDS_ADDR 0x0000 |
1da177e4c Linux-2.6.12-rc2 |
444 |
|
5c04a7b89 [SCSI] drivers/sc... |
445 |
#define hp_bm_ctrl 0x26 |
1da177e4c Linux-2.6.12-rc2 |
446 |
|
5c04a7b89 [SCSI] drivers/sc... |
447 448 449 450 |
#define SCSI_TERM_ENA_L BIT(0) /*Enable/Disable external terminators */ #define FLUSH_XFER_CNTR BIT(1) /*Flush transfer counter */ #define FORCE1_XFER BIT(5) /*Always xfer one byte in byte mode */ #define FAST_SINGLE BIT(6) /*?? */ |
1da177e4c Linux-2.6.12-rc2 |
451 |
|
5c04a7b89 [SCSI] drivers/sc... |
452 |
#define BMCTRL_DEFAULT (FORCE1_XFER|FAST_SINGLE|SCSI_TERM_ENA_L) |
1da177e4c Linux-2.6.12-rc2 |
453 |
|
5c04a7b89 [SCSI] drivers/sc... |
454 455 |
#define hp_sg_addr 0x28 #define hp_page_ctrl 0x29 |
1da177e4c Linux-2.6.12-rc2 |
456 |
|
5c04a7b89 [SCSI] drivers/sc... |
457 458 459 460 |
#define SCATTER_EN BIT(0) #define SGRAM_ARAM BIT(1) #define G_INT_DISABLE BIT(3) /* Enable/Disable all Interrupts */ #define NARROW_SCSI_CARD BIT(4) /* NARROW/WIDE SCSI config pin */ |
1da177e4c Linux-2.6.12-rc2 |
461 |
|
5c04a7b89 [SCSI] drivers/sc... |
462 |
#define hp_pci_stat_cfg 0x2D |
1da177e4c Linux-2.6.12-rc2 |
463 |
|
5c04a7b89 [SCSI] drivers/sc... |
464 |
#define REC_MASTER_ABORT BIT(5) /*received Master abort */ |
1da177e4c Linux-2.6.12-rc2 |
465 |
|
5c04a7b89 [SCSI] drivers/sc... |
466 |
#define hp_rev_num 0x33 |
1da177e4c Linux-2.6.12-rc2 |
467 |
|
5c04a7b89 [SCSI] drivers/sc... |
468 469 |
#define hp_stack_data 0x34 #define hp_stack_addr 0x35 |
1da177e4c Linux-2.6.12-rc2 |
470 |
|
5c04a7b89 [SCSI] drivers/sc... |
471 |
#define hp_ext_status 0x36 |
1da177e4c Linux-2.6.12-rc2 |
472 |
|
5c04a7b89 [SCSI] drivers/sc... |
473 474 475 476 477 478 479 480 |
#define BM_FORCE_OFF BIT(0) /*Bus Master is forced to get off */ #define PCI_TGT_ABORT BIT(0) /*PCI bus master transaction aborted */ #define PCI_DEV_TMOUT BIT(1) /*PCI Device Time out */ #define CMD_ABORTED BIT(4) /*Command aborted */ #define BM_PARITY_ERR BIT(5) /*parity error on data received */ #define PIO_OVERRUN BIT(6) /*Slave data overrun */ #define BM_CMD_BUSY BIT(7) /*Bus master transfer command busy */ #define BAD_EXT_STATUS (BM_FORCE_OFF | PCI_DEV_TMOUT | CMD_ABORTED | \ |
1da177e4c Linux-2.6.12-rc2 |
481 |
BM_PARITY_ERR | PIO_OVERRUN) |
5c04a7b89 [SCSI] drivers/sc... |
482 483 484 485 486 487 488 489 490 |
#define hp_int_status 0x37 #define EXT_STATUS_ON BIT(1) /*Extended status is valid */ #define SCSI_INTERRUPT BIT(2) /*Global indication of a SCSI int. */ #define INT_ASSERTED BIT(5) /* */ #define hp_fifo_cnt 0x38 #define hp_intena 0x40 |
1cafc30f4 FlashPoint, use B... |
491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 |
#define RESET BIT(7) #define PROG_HLT BIT(6) #define PARITY BIT(5) #define FIFO BIT(4) #define SEL BIT(3) #define SCAM_SEL BIT(2) #define RSEL BIT(1) #define TIMEOUT BIT(0) #define BUS_FREE BIT(15) #define XFER_CNT_0 BIT(14) #define PHASE BIT(13) #define IUNKWN BIT(12) #define ICMD_COMP BIT(11) #define ITICKLE BIT(10) #define IDO_STRT BIT(9) #define ITAR_DISC BIT(8) #define AUTO_INT (BIT(12)+BIT(11)+BIT(10)+BIT(9)+BIT(8)) |
5c04a7b89 [SCSI] drivers/sc... |
508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 |
#define CLR_ALL_INT 0xFFFF #define CLR_ALL_INT_1 0xFF00 #define hp_intstat 0x42 #define hp_scsisig 0x44 #define SCSI_SEL BIT(7) #define SCSI_BSY BIT(6) #define SCSI_REQ BIT(5) #define SCSI_ACK BIT(4) #define SCSI_ATN BIT(3) #define SCSI_CD BIT(2) #define SCSI_MSG BIT(1) #define SCSI_IOBIT BIT(0) #define S_SCSI_PHZ (BIT(2)+BIT(1)+BIT(0)) #define S_MSGO_PH (BIT(2)+BIT(1) ) #define S_MSGI_PH (BIT(2)+BIT(1)+BIT(0)) #define S_DATAI_PH ( BIT(0)) #define S_DATAO_PH 0x00 #define S_ILL_PH ( BIT(1) ) #define hp_scsictrl_0 0x45 #define SEL_TAR BIT(6) #define ENA_ATN BIT(4) #define ENA_RESEL BIT(2) #define SCSI_RST BIT(1) #define ENA_SCAM_SEL BIT(0) |
1da177e4c Linux-2.6.12-rc2 |
538 |
|
5c04a7b89 [SCSI] drivers/sc... |
539 |
#define hp_portctrl_0 0x46 |
1da177e4c Linux-2.6.12-rc2 |
540 |
|
5c04a7b89 [SCSI] drivers/sc... |
541 542 543 544 545 546 547 548 |
#define SCSI_PORT BIT(7) #define SCSI_INBIT BIT(6) #define DMA_PORT BIT(5) #define DMA_RD BIT(4) #define HOST_PORT BIT(3) #define HOST_WRT BIT(2) #define SCSI_BUS_EN BIT(1) #define START_TO BIT(0) |
1da177e4c Linux-2.6.12-rc2 |
549 |
|
5c04a7b89 [SCSI] drivers/sc... |
550 |
#define hp_scsireset 0x47 |
1da177e4c Linux-2.6.12-rc2 |
551 |
|
5c04a7b89 [SCSI] drivers/sc... |
552 553 554 555 556 557 |
#define SCSI_INI BIT(6) #define SCAM_EN BIT(5) #define DMA_RESET BIT(3) #define HPSCSI_RESET BIT(2) #define PROG_RESET BIT(1) #define FIFO_CLR BIT(0) |
1da177e4c Linux-2.6.12-rc2 |
558 |
|
5c04a7b89 [SCSI] drivers/sc... |
559 560 |
#define hp_xfercnt_0 0x48 #define hp_xfercnt_2 0x4A |
1da177e4c Linux-2.6.12-rc2 |
561 |
|
5c04a7b89 [SCSI] drivers/sc... |
562 563 |
#define hp_fifodata_0 0x4C #define hp_addstat 0x4E |
1da177e4c Linux-2.6.12-rc2 |
564 |
|
5c04a7b89 [SCSI] drivers/sc... |
565 566 567 |
#define SCAM_TIMER BIT(7) #define SCSI_MODE8 BIT(3) #define SCSI_PAR_ERR BIT(0) |
1da177e4c Linux-2.6.12-rc2 |
568 |
|
5c04a7b89 [SCSI] drivers/sc... |
569 |
#define hp_prgmcnt_0 0x4F |
1da177e4c Linux-2.6.12-rc2 |
570 |
|
5c04a7b89 [SCSI] drivers/sc... |
571 572 573 |
#define hp_selfid_0 0x50 #define hp_selfid_1 0x51 #define hp_arb_id 0x52 |
1da177e4c Linux-2.6.12-rc2 |
574 |
|
5c04a7b89 [SCSI] drivers/sc... |
575 |
#define hp_select_id 0x53 |
1da177e4c Linux-2.6.12-rc2 |
576 |
|
5c04a7b89 [SCSI] drivers/sc... |
577 578 579 580 581 |
#define hp_synctarg_base 0x54 #define hp_synctarg_12 0x54 #define hp_synctarg_13 0x55 #define hp_synctarg_14 0x56 #define hp_synctarg_15 0x57 |
1da177e4c Linux-2.6.12-rc2 |
582 |
|
5c04a7b89 [SCSI] drivers/sc... |
583 584 585 586 |
#define hp_synctarg_8 0x58 #define hp_synctarg_9 0x59 #define hp_synctarg_10 0x5A #define hp_synctarg_11 0x5B |
1da177e4c Linux-2.6.12-rc2 |
587 |
|
5c04a7b89 [SCSI] drivers/sc... |
588 589 590 591 |
#define hp_synctarg_4 0x5C #define hp_synctarg_5 0x5D #define hp_synctarg_6 0x5E #define hp_synctarg_7 0x5F |
1da177e4c Linux-2.6.12-rc2 |
592 |
|
5c04a7b89 [SCSI] drivers/sc... |
593 594 595 596 |
#define hp_synctarg_0 0x60 #define hp_synctarg_1 0x61 #define hp_synctarg_2 0x62 #define hp_synctarg_3 0x63 |
1da177e4c Linux-2.6.12-rc2 |
597 |
|
5c04a7b89 [SCSI] drivers/sc... |
598 599 |
#define NARROW_SCSI BIT(4) #define DEFAULT_OFFSET 0x0F |
1da177e4c Linux-2.6.12-rc2 |
600 |
|
5c04a7b89 [SCSI] drivers/sc... |
601 602 603 |
#define hp_autostart_0 0x64 #define hp_autostart_1 0x65 #define hp_autostart_3 0x67 |
1da177e4c Linux-2.6.12-rc2 |
604 |
|
5c04a7b89 [SCSI] drivers/sc... |
605 606 607 |
#define AUTO_IMMED BIT(5) #define SELECT BIT(6) #define END_DATA (BIT(7)+BIT(6)) |
1da177e4c Linux-2.6.12-rc2 |
608 |
|
5c04a7b89 [SCSI] drivers/sc... |
609 610 611 |
#define hp_gp_reg_0 0x68 #define hp_gp_reg_1 0x69 #define hp_gp_reg_3 0x6B |
1da177e4c Linux-2.6.12-rc2 |
612 |
|
5c04a7b89 [SCSI] drivers/sc... |
613 |
#define hp_seltimeout 0x6C |
1da177e4c Linux-2.6.12-rc2 |
614 |
|
5c04a7b89 [SCSI] drivers/sc... |
615 |
#define TO_4ms 0x67 /* 3.9959ms */ |
1da177e4c Linux-2.6.12-rc2 |
616 |
|
5c04a7b89 [SCSI] drivers/sc... |
617 618 619 620 |
#define TO_5ms 0x03 /* 4.9152ms */ #define TO_10ms 0x07 /* 11.xxxms */ #define TO_250ms 0x99 /* 250.68ms */ #define TO_290ms 0xB1 /* 289.99ms */ |
1da177e4c Linux-2.6.12-rc2 |
621 |
|
5c04a7b89 [SCSI] drivers/sc... |
622 |
#define hp_clkctrl_0 0x6D |
1da177e4c Linux-2.6.12-rc2 |
623 |
|
5c04a7b89 [SCSI] drivers/sc... |
624 625 626 |
#define PWR_DWN BIT(6) #define ACTdeassert BIT(4) #define CLK_40MHZ (BIT(1) + BIT(0)) |
1da177e4c Linux-2.6.12-rc2 |
627 |
|
5c04a7b89 [SCSI] drivers/sc... |
628 |
#define CLKCTRL_DEFAULT (ACTdeassert | CLK_40MHZ) |
1da177e4c Linux-2.6.12-rc2 |
629 |
|
5c04a7b89 [SCSI] drivers/sc... |
630 631 |
#define hp_fiforead 0x6E #define hp_fifowrite 0x6F |
1da177e4c Linux-2.6.12-rc2 |
632 |
|
5c04a7b89 [SCSI] drivers/sc... |
633 634 |
#define hp_offsetctr 0x70 #define hp_xferstat 0x71 |
1da177e4c Linux-2.6.12-rc2 |
635 |
|
5c04a7b89 [SCSI] drivers/sc... |
636 |
#define FIFO_EMPTY BIT(6) |
1da177e4c Linux-2.6.12-rc2 |
637 |
|
5c04a7b89 [SCSI] drivers/sc... |
638 |
#define hp_portctrl_1 0x72 |
1da177e4c Linux-2.6.12-rc2 |
639 |
|
5c04a7b89 [SCSI] drivers/sc... |
640 641 |
#define CHK_SCSI_P BIT(3) #define HOST_MODE8 BIT(0) |
1da177e4c Linux-2.6.12-rc2 |
642 |
|
5c04a7b89 [SCSI] drivers/sc... |
643 |
#define hp_xfer_pad 0x73 |
1da177e4c Linux-2.6.12-rc2 |
644 |
|
5c04a7b89 [SCSI] drivers/sc... |
645 |
#define ID_UNLOCK BIT(3) |
1da177e4c Linux-2.6.12-rc2 |
646 |
|
5c04a7b89 [SCSI] drivers/sc... |
647 648 |
#define hp_scsidata_0 0x74 #define hp_scsidata_1 0x75 |
1da177e4c Linux-2.6.12-rc2 |
649 |
|
5c04a7b89 [SCSI] drivers/sc... |
650 651 652 |
#define hp_aramBase 0x80 #define BIOS_DATA_OFFSET 0x60 #define BIOS_RELATIVE_CARD 0x64 |
1da177e4c Linux-2.6.12-rc2 |
653 |
|
1cafc30f4 FlashPoint, use B... |
654 655 |
#define AR3 (BIT(9) + BIT(8)) #define SDATA BIT(10) |
1da177e4c Linux-2.6.12-rc2 |
656 |
|
1cafc30f4 FlashPoint, use B... |
657 |
#define CRD_OP BIT(11) /* Cmp Reg. w/ Data */ |
1da177e4c Linux-2.6.12-rc2 |
658 |
|
1cafc30f4 FlashPoint, use B... |
659 |
#define CRR_OP BIT(12) /* Cmp Reg. w. Reg. */ |
1da177e4c Linux-2.6.12-rc2 |
660 |
|
1cafc30f4 FlashPoint, use B... |
661 |
#define CPE_OP (BIT(14)+BIT(11)) /* Cmp SCSI phs & Branch EQ */ |
1da177e4c Linux-2.6.12-rc2 |
662 |
|
1cafc30f4 FlashPoint, use B... |
663 |
#define CPN_OP (BIT(14)+BIT(12)) /* Cmp SCSI phs & Branch NOT EQ */ |
1da177e4c Linux-2.6.12-rc2 |
664 |
|
5c04a7b89 [SCSI] drivers/sc... |
665 |
#define ADATA_OUT 0x00 |
1cafc30f4 FlashPoint, use B... |
666 667 668 669 670 |
#define ADATA_IN BIT(8) #define ACOMMAND BIT(10) #define ASTATUS (BIT(10)+BIT(8)) #define AMSG_OUT (BIT(10)+BIT(9)) #define AMSG_IN (BIT(10)+BIT(9)+BIT(8)) |
1da177e4c Linux-2.6.12-rc2 |
671 |
|
1cafc30f4 FlashPoint, use B... |
672 |
#define BRH_OP BIT(13) /* Branch */ |
1da177e4c Linux-2.6.12-rc2 |
673 |
|
5c04a7b89 [SCSI] drivers/sc... |
674 |
#define ALWAYS 0x00 |
1cafc30f4 FlashPoint, use B... |
675 676 |
#define EQUAL BIT(8) #define NOT_EQ BIT(9) |
1da177e4c Linux-2.6.12-rc2 |
677 |
|
1cafc30f4 FlashPoint, use B... |
678 |
#define TCB_OP (BIT(13)+BIT(11)) /* Test condition & branch */ |
1da177e4c Linux-2.6.12-rc2 |
679 |
|
1cafc30f4 FlashPoint, use B... |
680 |
#define FIFO_0 BIT(10) |
1da177e4c Linux-2.6.12-rc2 |
681 |
|
1cafc30f4 FlashPoint, use B... |
682 |
#define MPM_OP BIT(15) /* Match phase and move data */ |
1da177e4c Linux-2.6.12-rc2 |
683 |
|
1cafc30f4 FlashPoint, use B... |
684 |
#define MRR_OP BIT(14) /* Move DReg. to Reg. */ |
1da177e4c Linux-2.6.12-rc2 |
685 |
|
5c04a7b89 [SCSI] drivers/sc... |
686 |
#define S_IDREG (BIT(2)+BIT(1)+BIT(0)) |
1da177e4c Linux-2.6.12-rc2 |
687 |
|
5c04a7b89 [SCSI] drivers/sc... |
688 689 690 |
#define D_AR0 0x00 #define D_AR1 BIT(0) #define D_BUCKET (BIT(2) + BIT(1) + BIT(0)) |
1da177e4c Linux-2.6.12-rc2 |
691 |
|
1cafc30f4 FlashPoint, use B... |
692 |
#define RAT_OP (BIT(14)+BIT(13)+BIT(11)) |
1da177e4c Linux-2.6.12-rc2 |
693 |
|
1cafc30f4 FlashPoint, use B... |
694 |
#define SSI_OP (BIT(15)+BIT(11)) |
1da177e4c Linux-2.6.12-rc2 |
695 |
|
5c04a7b89 [SCSI] drivers/sc... |
696 697 |
#define SSI_ITAR_DISC (ITAR_DISC >> 8) #define SSI_IDO_STRT (IDO_STRT >> 8) |
1da177e4c Linux-2.6.12-rc2 |
698 |
|
5c04a7b89 [SCSI] drivers/sc... |
699 700 |
#define SSI_ICMD_COMP (ICMD_COMP >> 8) #define SSI_ITICKLE (ITICKLE >> 8) |
1da177e4c Linux-2.6.12-rc2 |
701 |
|
5c04a7b89 [SCSI] drivers/sc... |
702 703 704 |
#define SSI_IUNKWN (IUNKWN >> 8) #define SSI_INO_CC (IUNKWN >> 8) #define SSI_IRFAIL (IUNKWN >> 8) |
1da177e4c Linux-2.6.12-rc2 |
705 |
|
5c04a7b89 [SCSI] drivers/sc... |
706 707 708 709 710 711 712 713 714 715 716 |
#define NP 0x10 /*Next Phase */ #define NTCMD 0x02 /*Non- Tagged Command start */ #define CMDPZ 0x04 /*Command phase */ #define DINT 0x12 /*Data Out/In interrupt */ #define DI 0x13 /*Data Out */ #define DC 0x19 /*Disconnect Message */ #define ST 0x1D /*Status Phase */ #define UNKNWN 0x24 /*Unknown bus action */ #define CC 0x25 /*Command Completion failure */ #define TICK 0x26 /*New target reselected us. */ #define SELCHK 0x28 /*Select & Check SCSI ID latch reg */ |
1da177e4c Linux-2.6.12-rc2 |
717 |
|
5c04a7b89 [SCSI] drivers/sc... |
718 719 720 721 |
#define ID_MSG_STRT hp_aramBase + 0x00 #define NON_TAG_ID_MSG hp_aramBase + 0x06 #define CMD_STRT hp_aramBase + 0x08 #define SYNC_MSGS hp_aramBase + 0x08 |
1da177e4c Linux-2.6.12-rc2 |
722 |
|
5c04a7b89 [SCSI] drivers/sc... |
723 724 725 726 727 |
#define TAG_STRT 0x00 #define DISCONNECT_START 0x10/2 #define END_DATA_START 0x14/2 #define CMD_ONLY_STRT CMDPZ/2 #define SELCHK_STRT SELCHK/2 |
1da177e4c Linux-2.6.12-rc2 |
728 729 730 731 |
#define GET_XFER_CNT(port, xfercnt) {RD_HARP32(port,hp_xfercnt_0,xfercnt); xfercnt &= 0xFFFFFF;} /* #define GET_XFER_CNT(port, xfercnt) (xfercnt = RD_HARPOON(port+hp_xfercnt_2), \ xfercnt <<= 16,\ |
c823feeb3 [SCSI] drivers/sc... |
732 |
xfercnt |= RDW_HARPOON((unsigned short)(port+hp_xfercnt_0))) |
1da177e4c Linux-2.6.12-rc2 |
733 |
*/ |
c823feeb3 [SCSI] drivers/sc... |
734 |
#define HP_SETUP_ADDR_CNT(port,addr,count) (WRW_HARPOON((port+hp_host_addr_lo), (unsigned short)(addr & 0x0000FFFFL)),\ |
1da177e4c Linux-2.6.12-rc2 |
735 |
addr >>= 16,\ |
c823feeb3 [SCSI] drivers/sc... |
736 |
WRW_HARPOON((port+hp_host_addr_hmi), (unsigned short)(addr & 0x0000FFFFL)),\ |
1da177e4c Linux-2.6.12-rc2 |
737 |
WR_HARP32(port,hp_xfercnt_0,count),\ |
c823feeb3 [SCSI] drivers/sc... |
738 |
WRW_HARPOON((port+hp_xfer_cnt_lo), (unsigned short)(count & 0x0000FFFFL)),\ |
1da177e4c Linux-2.6.12-rc2 |
739 740 |
count >>= 16,\ WR_HARPOON(port+hp_xfer_cnt_hi, (count & 0xFF))) |
1da177e4c Linux-2.6.12-rc2 |
741 742 743 |
#define ACCEPT_MSG(port) {while(RD_HARPOON(port+hp_scsisig) & SCSI_REQ){}\ WR_HARPOON(port+hp_scsisig, S_ILL_PH);} |
1da177e4c Linux-2.6.12-rc2 |
744 745 |
#define ACCEPT_MSG_ATN(port) {while(RD_HARPOON(port+hp_scsisig) & SCSI_REQ){}\ WR_HARPOON(port+hp_scsisig, (S_ILL_PH|SCSI_ATN));} |
1da177e4c Linux-2.6.12-rc2 |
746 747 748 749 750 751 752 753 754 755 756 757 758 759 |
#define DISABLE_AUTO(port) (WR_HARPOON(port+hp_scsireset, PROG_RESET),\ WR_HARPOON(port+hp_scsireset, 0x00)) #define ARAM_ACCESS(p_port) (WR_HARPOON(p_port+hp_page_ctrl, \ (RD_HARPOON(p_port+hp_page_ctrl) | SGRAM_ARAM))) #define SGRAM_ACCESS(p_port) (WR_HARPOON(p_port+hp_page_ctrl, \ (RD_HARPOON(p_port+hp_page_ctrl) & ~SGRAM_ARAM))) #define MDISABLE_INT(p_port) (WR_HARPOON(p_port+hp_page_ctrl, \ (RD_HARPOON(p_port+hp_page_ctrl) | G_INT_DISABLE))) #define MENABLE_INT(p_port) (WR_HARPOON(p_port+hp_page_ctrl, \ (RD_HARPOON(p_port+hp_page_ctrl) & ~G_INT_DISABLE))) |
391e2f256 [SCSI] BusLogic: ... |
760 |
static unsigned char FPT_sisyncn(u32 port, unsigned char p_card, |
5c04a7b89 [SCSI] drivers/sc... |
761 |
unsigned char syncFlag); |
391e2f256 [SCSI] BusLogic: ... |
762 763 |
static void FPT_ssel(u32 port, unsigned char p_card); static void FPT_sres(u32 port, unsigned char p_card, |
5c04a7b89 [SCSI] drivers/sc... |
764 |
struct sccb_card *pCurrCard); |
391e2f256 [SCSI] BusLogic: ... |
765 |
static void FPT_shandem(u32 port, unsigned char p_card, |
5c04a7b89 [SCSI] drivers/sc... |
766 |
struct sccb *pCurrSCCB); |
391e2f256 [SCSI] BusLogic: ... |
767 768 |
static void FPT_stsyncn(u32 port, unsigned char p_card); static void FPT_sisyncr(u32 port, unsigned char sync_pulse, |
5c04a7b89 [SCSI] drivers/sc... |
769 |
unsigned char offset); |
391e2f256 [SCSI] BusLogic: ... |
770 |
static void FPT_sssyncv(u32 p_port, unsigned char p_id, |
5c04a7b89 [SCSI] drivers/sc... |
771 772 |
unsigned char p_sync_value, struct sccb_mgr_tar_info *currTar_Info); |
391e2f256 [SCSI] BusLogic: ... |
773 774 775 776 777 |
static void FPT_sresb(u32 port, unsigned char p_card); static void FPT_sxfrp(u32 p_port, unsigned char p_card); static void FPT_schkdd(u32 port, unsigned char p_card); static unsigned char FPT_RdStack(u32 port, unsigned char index); static void FPT_WrStack(u32 portBase, unsigned char index, |
5c04a7b89 [SCSI] drivers/sc... |
778 |
unsigned char data); |
391e2f256 [SCSI] BusLogic: ... |
779 |
static unsigned char FPT_ChkIfChipInitialized(u32 ioPort); |
d63a4cccf [SCSI] drivers/sc... |
780 |
|
391e2f256 [SCSI] BusLogic: ... |
781 |
static void FPT_SendMsg(u32 port, unsigned char message); |
5c04a7b89 [SCSI] drivers/sc... |
782 783 |
static void FPT_queueFlushTargSccb(unsigned char p_card, unsigned char thisTarg, unsigned char error_code); |
db038cf86 [SCSI] drivers/sc... |
784 |
|
5c04a7b89 [SCSI] drivers/sc... |
785 786 |
static void FPT_sinits(struct sccb *p_sccb, unsigned char p_card); static void FPT_RNVRamData(struct nvram_info *pNvRamInfo); |
1da177e4c Linux-2.6.12-rc2 |
787 |
|
391e2f256 [SCSI] BusLogic: ... |
788 789 790 |
static unsigned char FPT_siwidn(u32 port, unsigned char p_card); static void FPT_stwidn(u32 port, unsigned char p_card); static void FPT_siwidr(u32 port, unsigned char width); |
5c04a7b89 [SCSI] drivers/sc... |
791 792 793 794 795 796 797 |
static void FPT_queueSelectFail(struct sccb_card *pCurrCard, unsigned char p_card); static void FPT_queueDisconnect(struct sccb *p_SCCB, unsigned char p_card); static void FPT_queueCmdComplete(struct sccb_card *pCurrCard, struct sccb *p_SCCB, unsigned char p_card); static void FPT_queueSearchSelect(struct sccb_card *pCurrCard, |
db038cf86 [SCSI] drivers/sc... |
798 |
unsigned char p_card); |
5c04a7b89 [SCSI] drivers/sc... |
799 800 801 802 803 |
static void FPT_queueFlushSccb(unsigned char p_card, unsigned char error_code); static void FPT_queueAddSccb(struct sccb *p_SCCB, unsigned char card); static unsigned char FPT_queueFindSccb(struct sccb *p_SCCB, unsigned char p_card); static void FPT_utilUpdateResidual(struct sccb *p_SCCB); |
c823feeb3 [SCSI] drivers/sc... |
804 |
static unsigned short FPT_CalcCrc16(unsigned char buffer[]); |
5c04a7b89 [SCSI] drivers/sc... |
805 |
static unsigned char FPT_CalcLrc(unsigned char buffer[]); |
391e2f256 [SCSI] BusLogic: ... |
806 807 808 809 |
static void FPT_Wait1Second(u32 p_port); static void FPT_Wait(u32 p_port, unsigned char p_delay); static void FPT_utilEEWriteOnOff(u32 p_port, unsigned char p_mode); static void FPT_utilEEWrite(u32 p_port, unsigned short ee_data, |
5c04a7b89 [SCSI] drivers/sc... |
810 |
unsigned short ee_addr); |
391e2f256 [SCSI] BusLogic: ... |
811 |
static unsigned short FPT_utilEERead(u32 p_port, |
5c04a7b89 [SCSI] drivers/sc... |
812 |
unsigned short ee_addr); |
391e2f256 [SCSI] BusLogic: ... |
813 |
static unsigned short FPT_utilEEReadOrg(u32 p_port, |
5c04a7b89 [SCSI] drivers/sc... |
814 |
unsigned short ee_addr); |
391e2f256 [SCSI] BusLogic: ... |
815 |
static void FPT_utilEESendCmdAddr(u32 p_port, unsigned char ee_cmd, |
5c04a7b89 [SCSI] drivers/sc... |
816 |
unsigned short ee_addr); |
391e2f256 [SCSI] BusLogic: ... |
817 818 819 820 821 822 823 |
static void FPT_phaseDataOut(u32 port, unsigned char p_card); static void FPT_phaseDataIn(u32 port, unsigned char p_card); static void FPT_phaseCommand(u32 port, unsigned char p_card); static void FPT_phaseStatus(u32 port, unsigned char p_card); static void FPT_phaseMsgOut(u32 port, unsigned char p_card); static void FPT_phaseMsgIn(u32 port, unsigned char p_card); static void FPT_phaseIllegal(u32 port, unsigned char p_card); |
5c04a7b89 [SCSI] drivers/sc... |
824 |
|
391e2f256 [SCSI] BusLogic: ... |
825 826 827 |
static void FPT_phaseDecode(u32 port, unsigned char p_card); static void FPT_phaseChkFifo(u32 port, unsigned char p_card); static void FPT_phaseBusFree(u32 p_port, unsigned char p_card); |
5c04a7b89 [SCSI] drivers/sc... |
828 |
|
391e2f256 [SCSI] BusLogic: ... |
829 830 831 |
static void FPT_XbowInit(u32 port, unsigned char scamFlg); static void FPT_BusMasterInit(u32 p_port); static void FPT_DiagEEPROM(u32 p_port); |
5c04a7b89 [SCSI] drivers/sc... |
832 |
|
391e2f256 [SCSI] BusLogic: ... |
833 |
static void FPT_dataXferProcessor(u32 port, |
5c04a7b89 [SCSI] drivers/sc... |
834 |
struct sccb_card *pCurrCard); |
391e2f256 [SCSI] BusLogic: ... |
835 |
static void FPT_busMstrSGDataXferStart(u32 port, |
5c04a7b89 [SCSI] drivers/sc... |
836 |
struct sccb *pCurrSCCB); |
391e2f256 [SCSI] BusLogic: ... |
837 |
static void FPT_busMstrDataXferStart(u32 port, |
5c04a7b89 [SCSI] drivers/sc... |
838 |
struct sccb *pCurrSCCB); |
391e2f256 [SCSI] BusLogic: ... |
839 |
static void FPT_hostDataXferAbort(u32 port, unsigned char p_card, |
5c04a7b89 [SCSI] drivers/sc... |
840 841 |
struct sccb *pCurrSCCB); static void FPT_hostDataXferRestart(struct sccb *currSCCB); |
391e2f256 [SCSI] BusLogic: ... |
842 |
static unsigned char FPT_SccbMgr_bad_isr(u32 p_port, |
5c04a7b89 [SCSI] drivers/sc... |
843 844 845 846 847 848 849 850 851 852 853 854 |
unsigned char p_card, struct sccb_card *pCurrCard, unsigned short p_int); static void FPT_SccbMgrTableInitAll(void); static void FPT_SccbMgrTableInitCard(struct sccb_card *pCurrCard, unsigned char p_card); static void FPT_SccbMgrTableInitTarget(unsigned char p_card, unsigned char target); static void FPT_scini(unsigned char p_card, unsigned char p_our_id, unsigned char p_power_up); |
391e2f256 [SCSI] BusLogic: ... |
855 856 857 858 859 860 |
static int FPT_scarb(u32 p_port, unsigned char p_sel_type); static void FPT_scbusf(u32 p_port); static void FPT_scsel(u32 p_port); static void FPT_scasid(unsigned char p_card, u32 p_port); static unsigned char FPT_scxferc(u32 p_port, unsigned char p_data); static unsigned char FPT_scsendi(u32 p_port, |
5c04a7b89 [SCSI] drivers/sc... |
861 |
unsigned char p_id_string[]); |
391e2f256 [SCSI] BusLogic: ... |
862 |
static unsigned char FPT_sciso(u32 p_port, |
5c04a7b89 [SCSI] drivers/sc... |
863 |
unsigned char p_id_string[]); |
391e2f256 [SCSI] BusLogic: ... |
864 865 |
static void FPT_scwirod(u32 p_port, unsigned char p_data_bit); static void FPT_scwiros(u32 p_port, unsigned char p_data_bit); |
db038cf86 [SCSI] drivers/sc... |
866 |
static unsigned char FPT_scvalq(unsigned char p_quintet); |
391e2f256 [SCSI] BusLogic: ... |
867 868 869 |
static unsigned char FPT_scsell(u32 p_port, unsigned char targ_id); static void FPT_scwtsel(u32 p_port); static void FPT_inisci(unsigned char p_card, u32 p_port, |
5c04a7b89 [SCSI] drivers/sc... |
870 |
unsigned char p_our_id); |
391e2f256 [SCSI] BusLogic: ... |
871 |
static void FPT_scsavdi(unsigned char p_card, u32 p_port); |
5c04a7b89 [SCSI] drivers/sc... |
872 873 |
static unsigned char FPT_scmachid(unsigned char p_card, unsigned char p_id_string[]); |
391e2f256 [SCSI] BusLogic: ... |
874 875 |
static void FPT_autoCmdCmplt(u32 p_port, unsigned char p_card); static void FPT_autoLoadDefaultMap(u32 p_port); |
5c04a7b89 [SCSI] drivers/sc... |
876 877 878 879 880 881 |
static struct sccb_mgr_tar_info FPT_sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR] = { {{0}} }; static struct sccb_card FPT_BL_Card[MAX_CARDS] = { {0} }; static SCCBSCAM_INFO FPT_scamInfo[MAX_SCSI_TAR] = { {{0}} }; static struct nvram_info FPT_nvRamInfo[MAX_MB_CARDS] = { {0} }; |
1da177e4c Linux-2.6.12-rc2 |
882 |
|
db038cf86 [SCSI] drivers/sc... |
883 |
static unsigned char FPT_mbCards = 0; |
5c04a7b89 [SCSI] drivers/sc... |
884 885 886 887 888 889 |
static unsigned char FPT_scamHAString[] = { 0x63, 0x07, 'B', 'U', 'S', 'L', 'O', 'G', 'I', 'C', ' ', 'B', 'T', '-', '9', '3', '0', 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20 }; |
1da177e4c Linux-2.6.12-rc2 |
890 |
|
c823feeb3 [SCSI] drivers/sc... |
891 |
static unsigned short FPT_default_intena = 0; |
1da177e4c Linux-2.6.12-rc2 |
892 |
|
391e2f256 [SCSI] BusLogic: ... |
893 |
static void (*FPT_s_PhaseTbl[8]) (u32, unsigned char) = { |
5c04a7b89 [SCSI] drivers/sc... |
894 |
0}; |
1da177e4c Linux-2.6.12-rc2 |
895 896 897 |
/*--------------------------------------------------------------------- * |
d8b6b8bd8 [SCSI] drivers/sc... |
898 |
* Function: FlashPoint_ProbeHostAdapter |
1da177e4c Linux-2.6.12-rc2 |
899 900 901 902 |
* * Description: Setup and/or Search for cards and return info to caller. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
903 |
static int FlashPoint_ProbeHostAdapter(struct sccb_mgr_info *pCardInfo) |
1da177e4c Linux-2.6.12-rc2 |
904 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
905 |
static unsigned char first_time = 1; |
1da177e4c Linux-2.6.12-rc2 |
906 |
|
5c04a7b89 [SCSI] drivers/sc... |
907 908 |
unsigned char i, j, id, ScamFlg; unsigned short temp, temp2, temp3, temp4, temp5, temp6; |
391e2f256 [SCSI] BusLogic: ... |
909 |
u32 ioport; |
5c04a7b89 [SCSI] drivers/sc... |
910 |
struct nvram_info *pCurrNvRam; |
1da177e4c Linux-2.6.12-rc2 |
911 |
|
5c04a7b89 [SCSI] drivers/sc... |
912 |
ioport = pCardInfo->si_baseaddr; |
1da177e4c Linux-2.6.12-rc2 |
913 |
|
5c04a7b89 [SCSI] drivers/sc... |
914 |
if (RD_HARPOON(ioport + hp_vendor_id_0) != ORION_VEND_0) |
5c1b85e20 [SCSI] drivers/sc... |
915 |
return (int)FAILURE; |
1da177e4c Linux-2.6.12-rc2 |
916 |
|
5c04a7b89 [SCSI] drivers/sc... |
917 |
if ((RD_HARPOON(ioport + hp_vendor_id_1) != ORION_VEND_1)) |
5c1b85e20 [SCSI] drivers/sc... |
918 |
return (int)FAILURE; |
1da177e4c Linux-2.6.12-rc2 |
919 |
|
5c04a7b89 [SCSI] drivers/sc... |
920 |
if ((RD_HARPOON(ioport + hp_device_id_0) != ORION_DEV_0)) |
5c1b85e20 [SCSI] drivers/sc... |
921 |
return (int)FAILURE; |
1da177e4c Linux-2.6.12-rc2 |
922 |
|
5c04a7b89 [SCSI] drivers/sc... |
923 |
if ((RD_HARPOON(ioport + hp_device_id_1) != ORION_DEV_1)) |
5c1b85e20 [SCSI] drivers/sc... |
924 |
return (int)FAILURE; |
1da177e4c Linux-2.6.12-rc2 |
925 |
|
5c04a7b89 [SCSI] drivers/sc... |
926 |
if (RD_HARPOON(ioport + hp_rev_num) != 0x0f) { |
1da177e4c Linux-2.6.12-rc2 |
927 928 929 930 931 |
/* For new Harpoon then check for sub_device ID LSB the bits(0-3) must be all ZERO for compatible with current version of SCCBMgr, else skip this Harpoon device. */ |
5c04a7b89 [SCSI] drivers/sc... |
932 |
if (RD_HARPOON(ioport + hp_sub_device_id_0) & 0x0f) |
5c1b85e20 [SCSI] drivers/sc... |
933 |
return (int)FAILURE; |
1da177e4c Linux-2.6.12-rc2 |
934 |
} |
5c04a7b89 [SCSI] drivers/sc... |
935 936 937 |
if (first_time) { FPT_SccbMgrTableInitAll(); first_time = 0; |
47b5d69c4 [SCSI] drivers/sc... |
938 |
FPT_mbCards = 0; |
5c04a7b89 [SCSI] drivers/sc... |
939 |
} |
1da177e4c Linux-2.6.12-rc2 |
940 |
|
5c04a7b89 [SCSI] drivers/sc... |
941 942 |
if (FPT_RdStack(ioport, 0) != 0x00) { if (FPT_ChkIfChipInitialized(ioport) == 0) { |
1da177e4c Linux-2.6.12-rc2 |
943 |
pCurrNvRam = NULL; |
5c04a7b89 [SCSI] drivers/sc... |
944 945 |
WR_HARPOON(ioport + hp_semaphore, 0x00); FPT_XbowInit(ioport, 0); /*Must Init the SCSI before attempting */ |
47b5d69c4 [SCSI] drivers/sc... |
946 |
FPT_DiagEEPROM(ioport); |
5c04a7b89 [SCSI] drivers/sc... |
947 948 |
} else { if (FPT_mbCards < MAX_MB_CARDS) { |
47b5d69c4 [SCSI] drivers/sc... |
949 950 |
pCurrNvRam = &FPT_nvRamInfo[FPT_mbCards]; FPT_mbCards++; |
1da177e4c Linux-2.6.12-rc2 |
951 |
pCurrNvRam->niBaseAddr = ioport; |
47b5d69c4 [SCSI] drivers/sc... |
952 |
FPT_RNVRamData(pCurrNvRam); |
5c04a7b89 [SCSI] drivers/sc... |
953 |
} else |
5c1b85e20 [SCSI] drivers/sc... |
954 |
return (int)FAILURE; |
1da177e4c Linux-2.6.12-rc2 |
955 |
} |
5c04a7b89 [SCSI] drivers/sc... |
956 |
} else |
1da177e4c Linux-2.6.12-rc2 |
957 |
pCurrNvRam = NULL; |
1da177e4c Linux-2.6.12-rc2 |
958 |
|
5c04a7b89 [SCSI] drivers/sc... |
959 960 |
WR_HARPOON(ioport + hp_clkctrl_0, CLKCTRL_DEFAULT); WR_HARPOON(ioport + hp_sys_ctrl, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
961 |
|
5c04a7b89 [SCSI] drivers/sc... |
962 |
if (pCurrNvRam) |
1da177e4c Linux-2.6.12-rc2 |
963 964 |
pCardInfo->si_id = pCurrNvRam->niAdapId; else |
5c04a7b89 [SCSI] drivers/sc... |
965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 |
pCardInfo->si_id = (unsigned char)(FPT_utilEERead(ioport, (ADAPTER_SCSI_ID / 2)) & (unsigned char)0x0FF); pCardInfo->si_lun = 0x00; pCardInfo->si_fw_revision = ORION_FW_REV; temp2 = 0x0000; temp3 = 0x0000; temp4 = 0x0000; temp5 = 0x0000; temp6 = 0x0000; for (id = 0; id < (16 / 2); id++) { if (pCurrNvRam) { temp = (unsigned short)pCurrNvRam->niSyncTbl[id]; temp = ((temp & 0x03) + ((temp << 4) & 0xc0)) + (((temp << 4) & 0x0300) + ((temp << 8) & 0xc000)); } else temp = FPT_utilEERead(ioport, (unsigned short)((SYNC_RATE_TBL / 2) + id)); for (i = 0; i < 2; temp >>= 8, i++) { temp2 >>= 1; temp3 >>= 1; temp4 >>= 1; temp5 >>= 1; temp6 >>= 1; switch (temp & 0x3) { case AUTO_RATE_20: /* Synchronous, 20 mega-transfers/second */ temp6 |= 0x8000; /* Fall through */ case AUTO_RATE_10: /* Synchronous, 10 mega-transfers/second */ temp5 |= 0x8000; /* Fall through */ case AUTO_RATE_05: /* Synchronous, 5 mega-transfers/second */ temp2 |= 0x8000; /* Fall through */ case AUTO_RATE_00: /* Asynchronous */ break; } |
1da177e4c Linux-2.6.12-rc2 |
1008 |
|
5c04a7b89 [SCSI] drivers/sc... |
1009 1010 |
if (temp & DISC_ENABLE_BIT) temp3 |= 0x8000; |
1da177e4c Linux-2.6.12-rc2 |
1011 |
|
5c04a7b89 [SCSI] drivers/sc... |
1012 1013 |
if (temp & WIDE_NEGO_BIT) temp4 |= 0x8000; |
1da177e4c Linux-2.6.12-rc2 |
1014 |
|
5c04a7b89 [SCSI] drivers/sc... |
1015 1016 |
} } |
1da177e4c Linux-2.6.12-rc2 |
1017 |
|
5c04a7b89 [SCSI] drivers/sc... |
1018 1019 1020 1021 1022 |
pCardInfo->si_per_targ_init_sync = temp2; pCardInfo->si_per_targ_no_disc = temp3; pCardInfo->si_per_targ_wide_nego = temp4; pCardInfo->si_per_targ_fast_nego = temp5; pCardInfo->si_per_targ_ultra_nego = temp6; |
1da177e4c Linux-2.6.12-rc2 |
1023 |
|
5c04a7b89 [SCSI] drivers/sc... |
1024 |
if (pCurrNvRam) |
1da177e4c Linux-2.6.12-rc2 |
1025 1026 |
i = pCurrNvRam->niSysConf; else |
5c04a7b89 [SCSI] drivers/sc... |
1027 1028 |
i = (unsigned char)(FPT_utilEERead(ioport, (SYSTEM_CONFIG / 2))); |
1da177e4c Linux-2.6.12-rc2 |
1029 |
|
5c04a7b89 [SCSI] drivers/sc... |
1030 |
if (pCurrNvRam) |
1da177e4c Linux-2.6.12-rc2 |
1031 1032 |
ScamFlg = pCurrNvRam->niScamConf; else |
5c04a7b89 [SCSI] drivers/sc... |
1033 1034 |
ScamFlg = (unsigned char)FPT_utilEERead(ioport, SCAM_CONFIG / 2); |
1da177e4c Linux-2.6.12-rc2 |
1035 |
|
5c04a7b89 [SCSI] drivers/sc... |
1036 |
pCardInfo->si_flags = 0x0000; |
1da177e4c Linux-2.6.12-rc2 |
1037 |
|
5c04a7b89 [SCSI] drivers/sc... |
1038 1039 |
if (i & 0x01) pCardInfo->si_flags |= SCSI_PARITY_ENA; |
1da177e4c Linux-2.6.12-rc2 |
1040 |
|
5c04a7b89 [SCSI] drivers/sc... |
1041 1042 |
if (!(i & 0x02)) pCardInfo->si_flags |= SOFT_RESET; |
1da177e4c Linux-2.6.12-rc2 |
1043 |
|
5c04a7b89 [SCSI] drivers/sc... |
1044 1045 |
if (i & 0x10) pCardInfo->si_flags |= EXTENDED_TRANSLATION; |
1da177e4c Linux-2.6.12-rc2 |
1046 |
|
5c04a7b89 [SCSI] drivers/sc... |
1047 1048 |
if (ScamFlg & SCAM_ENABLED) pCardInfo->si_flags |= FLAG_SCAM_ENABLED; |
1da177e4c Linux-2.6.12-rc2 |
1049 |
|
5c04a7b89 [SCSI] drivers/sc... |
1050 1051 |
if (ScamFlg & SCAM_LEVEL2) pCardInfo->si_flags |= FLAG_SCAM_LEVEL2; |
1da177e4c Linux-2.6.12-rc2 |
1052 |
|
5c04a7b89 [SCSI] drivers/sc... |
1053 1054 1055 1056 1057 |
j = (RD_HARPOON(ioport + hp_bm_ctrl) & ~SCSI_TERM_ENA_L); if (i & 0x04) { j |= SCSI_TERM_ENA_L; } WR_HARPOON(ioport + hp_bm_ctrl, j); |
1da177e4c Linux-2.6.12-rc2 |
1058 |
|
5c04a7b89 [SCSI] drivers/sc... |
1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 |
j = (RD_HARPOON(ioport + hp_ee_ctrl) & ~SCSI_TERM_ENA_H); if (i & 0x08) { j |= SCSI_TERM_ENA_H; } WR_HARPOON(ioport + hp_ee_ctrl, j); if (!(RD_HARPOON(ioport + hp_page_ctrl) & NARROW_SCSI_CARD)) pCardInfo->si_flags |= SUPPORT_16TAR_32LUN; pCardInfo->si_card_family = HARPOON_FAMILY; pCardInfo->si_bustype = BUSTYPE_PCI; if (pCurrNvRam) { pCardInfo->si_card_model[0] = '9'; switch (pCurrNvRam->niModel & 0x0f) { case MODEL_LT: pCardInfo->si_card_model[1] = '3'; pCardInfo->si_card_model[2] = '0'; break; case MODEL_LW: pCardInfo->si_card_model[1] = '5'; pCardInfo->si_card_model[2] = '0'; break; case MODEL_DL: pCardInfo->si_card_model[1] = '3'; pCardInfo->si_card_model[2] = '2'; break; case MODEL_DW: pCardInfo->si_card_model[1] = '5'; pCardInfo->si_card_model[2] = '2'; break; } } else { temp = FPT_utilEERead(ioport, (MODEL_NUMB_0 / 2)); pCardInfo->si_card_model[0] = (unsigned char)(temp >> 8); temp = FPT_utilEERead(ioport, (MODEL_NUMB_2 / 2)); |
1da177e4c Linux-2.6.12-rc2 |
1096 |
|
5c04a7b89 [SCSI] drivers/sc... |
1097 1098 1099 |
pCardInfo->si_card_model[1] = (unsigned char)(temp & 0x00FF); pCardInfo->si_card_model[2] = (unsigned char)(temp >> 8); } |
1da177e4c Linux-2.6.12-rc2 |
1100 |
|
5c04a7b89 [SCSI] drivers/sc... |
1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 |
if (pCardInfo->si_card_model[1] == '3') { if (RD_HARPOON(ioport + hp_ee_ctrl) & BIT(7)) pCardInfo->si_flags |= LOW_BYTE_TERM; } else if (pCardInfo->si_card_model[2] == '0') { temp = RD_HARPOON(ioport + hp_xfer_pad); WR_HARPOON(ioport + hp_xfer_pad, (temp & ~BIT(4))); if (RD_HARPOON(ioport + hp_ee_ctrl) & BIT(7)) pCardInfo->si_flags |= LOW_BYTE_TERM; WR_HARPOON(ioport + hp_xfer_pad, (temp | BIT(4))); if (RD_HARPOON(ioport + hp_ee_ctrl) & BIT(7)) pCardInfo->si_flags |= HIGH_BYTE_TERM; WR_HARPOON(ioport + hp_xfer_pad, temp); } else { temp = RD_HARPOON(ioport + hp_ee_ctrl); temp2 = RD_HARPOON(ioport + hp_xfer_pad); WR_HARPOON(ioport + hp_ee_ctrl, (temp | SEE_CS)); WR_HARPOON(ioport + hp_xfer_pad, (temp2 | BIT(4))); temp3 = 0; for (i = 0; i < 8; i++) { temp3 <<= 1; if (!(RD_HARPOON(ioport + hp_ee_ctrl) & BIT(7))) temp3 |= 1; WR_HARPOON(ioport + hp_xfer_pad, (temp2 & ~BIT(4))); WR_HARPOON(ioport + hp_xfer_pad, (temp2 | BIT(4))); } WR_HARPOON(ioport + hp_ee_ctrl, temp); WR_HARPOON(ioport + hp_xfer_pad, temp2); if (!(temp3 & BIT(7))) pCardInfo->si_flags |= LOW_BYTE_TERM; if (!(temp3 & BIT(6))) pCardInfo->si_flags |= HIGH_BYTE_TERM; } |
1da177e4c Linux-2.6.12-rc2 |
1133 |
|
5c04a7b89 [SCSI] drivers/sc... |
1134 |
ARAM_ACCESS(ioport); |
1da177e4c Linux-2.6.12-rc2 |
1135 |
|
5c04a7b89 [SCSI] drivers/sc... |
1136 1137 1138 1139 1140 |
for (i = 0; i < 4; i++) { pCardInfo->si_XlatInfo[i] = RD_HARPOON(ioport + hp_aramBase + BIOS_DATA_OFFSET + i); } |
1da177e4c Linux-2.6.12-rc2 |
1141 1142 1143 1144 1145 |
/* return with -1 if no sort, else return with logical card number sorted by BIOS (zero-based) */ pCardInfo->si_relative_cardnum = |
5c04a7b89 [SCSI] drivers/sc... |
1146 1147 |
(unsigned char)(RD_HARPOON(ioport + hp_aramBase + BIOS_RELATIVE_CARD) - 1); |
1da177e4c Linux-2.6.12-rc2 |
1148 |
|
5c04a7b89 [SCSI] drivers/sc... |
1149 |
SGRAM_ACCESS(ioport); |
1da177e4c Linux-2.6.12-rc2 |
1150 |
|
5c04a7b89 [SCSI] drivers/sc... |
1151 1152 1153 1154 1155 1156 1157 1158 |
FPT_s_PhaseTbl[0] = FPT_phaseDataOut; FPT_s_PhaseTbl[1] = FPT_phaseDataIn; FPT_s_PhaseTbl[2] = FPT_phaseIllegal; FPT_s_PhaseTbl[3] = FPT_phaseIllegal; FPT_s_PhaseTbl[4] = FPT_phaseCommand; FPT_s_PhaseTbl[5] = FPT_phaseStatus; FPT_s_PhaseTbl[6] = FPT_phaseMsgOut; FPT_s_PhaseTbl[7] = FPT_phaseMsgIn; |
1da177e4c Linux-2.6.12-rc2 |
1159 |
|
5c04a7b89 [SCSI] drivers/sc... |
1160 |
pCardInfo->si_present = 0x01; |
1da177e4c Linux-2.6.12-rc2 |
1161 |
|
5c1b85e20 [SCSI] drivers/sc... |
1162 |
return 0; |
1da177e4c Linux-2.6.12-rc2 |
1163 |
} |
1da177e4c Linux-2.6.12-rc2 |
1164 1165 |
/*--------------------------------------------------------------------- * |
d8b6b8bd8 [SCSI] drivers/sc... |
1166 |
* Function: FlashPoint_HardwareResetHostAdapter |
1da177e4c Linux-2.6.12-rc2 |
1167 1168 1169 1170 |
* * Description: Setup adapter for normal operation (hard reset). * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
1171 |
static void *FlashPoint_HardwareResetHostAdapter(struct sccb_mgr_info |
5c04a7b89 [SCSI] drivers/sc... |
1172 |
*pCardInfo) |
1da177e4c Linux-2.6.12-rc2 |
1173 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
1174 1175 1176 1177 |
struct sccb_card *CurrCard = NULL; struct nvram_info *pCurrNvRam; unsigned char i, j, thisCard, ScamFlg; unsigned short temp, sync_bit_map, id; |
391e2f256 [SCSI] BusLogic: ... |
1178 |
u32 ioport; |
1da177e4c Linux-2.6.12-rc2 |
1179 |
|
5c04a7b89 [SCSI] drivers/sc... |
1180 |
ioport = pCardInfo->si_baseaddr; |
1da177e4c Linux-2.6.12-rc2 |
1181 |
|
5c04a7b89 [SCSI] drivers/sc... |
1182 |
for (thisCard = 0; thisCard <= MAX_CARDS; thisCard++) { |
1da177e4c Linux-2.6.12-rc2 |
1183 |
|
391e2f256 [SCSI] BusLogic: ... |
1184 1185 |
if (thisCard == MAX_CARDS) return (void *)FAILURE; |
1da177e4c Linux-2.6.12-rc2 |
1186 |
|
5c04a7b89 [SCSI] drivers/sc... |
1187 |
if (FPT_BL_Card[thisCard].ioPort == ioport) { |
1da177e4c Linux-2.6.12-rc2 |
1188 |
|
5c04a7b89 [SCSI] drivers/sc... |
1189 1190 1191 1192 |
CurrCard = &FPT_BL_Card[thisCard]; FPT_SccbMgrTableInitCard(CurrCard, thisCard); break; } |
1da177e4c Linux-2.6.12-rc2 |
1193 |
|
5c04a7b89 [SCSI] drivers/sc... |
1194 |
else if (FPT_BL_Card[thisCard].ioPort == 0x00) { |
1da177e4c Linux-2.6.12-rc2 |
1195 |
|
5c04a7b89 [SCSI] drivers/sc... |
1196 1197 |
FPT_BL_Card[thisCard].ioPort = ioport; CurrCard = &FPT_BL_Card[thisCard]; |
1da177e4c Linux-2.6.12-rc2 |
1198 |
|
5c04a7b89 [SCSI] drivers/sc... |
1199 1200 1201 1202 1203 1204 |
if (FPT_mbCards) for (i = 0; i < FPT_mbCards; i++) { if (CurrCard->ioPort == FPT_nvRamInfo[i].niBaseAddr) CurrCard->pNvRamInfo = &FPT_nvRamInfo[i]; |
1da177e4c Linux-2.6.12-rc2 |
1205 |
} |
5c04a7b89 [SCSI] drivers/sc... |
1206 1207 1208 |
FPT_SccbMgrTableInitCard(CurrCard, thisCard); CurrCard->cardIndex = thisCard; CurrCard->cardInfo = pCardInfo; |
1da177e4c Linux-2.6.12-rc2 |
1209 |
|
5c04a7b89 [SCSI] drivers/sc... |
1210 1211 1212 |
break; } } |
1da177e4c Linux-2.6.12-rc2 |
1213 1214 |
pCurrNvRam = CurrCard->pNvRamInfo; |
5c04a7b89 [SCSI] drivers/sc... |
1215 |
if (pCurrNvRam) { |
1da177e4c Linux-2.6.12-rc2 |
1216 |
ScamFlg = pCurrNvRam->niScamConf; |
5c04a7b89 [SCSI] drivers/sc... |
1217 1218 1219 |
} else { ScamFlg = (unsigned char)FPT_utilEERead(ioport, SCAM_CONFIG / 2); |
1da177e4c Linux-2.6.12-rc2 |
1220 |
} |
1da177e4c Linux-2.6.12-rc2 |
1221 |
|
5c04a7b89 [SCSI] drivers/sc... |
1222 1223 |
FPT_BusMasterInit(ioport); FPT_XbowInit(ioport, ScamFlg); |
1da177e4c Linux-2.6.12-rc2 |
1224 |
|
5c04a7b89 [SCSI] drivers/sc... |
1225 |
FPT_autoLoadDefaultMap(ioport); |
1da177e4c Linux-2.6.12-rc2 |
1226 |
|
5c04a7b89 [SCSI] drivers/sc... |
1227 1228 |
for (i = 0, id = 0x01; i != pCardInfo->si_id; i++, id <<= 1) { } |
1da177e4c Linux-2.6.12-rc2 |
1229 |
|
5c04a7b89 [SCSI] drivers/sc... |
1230 1231 1232 1233 |
WR_HARPOON(ioport + hp_selfid_0, id); WR_HARPOON(ioport + hp_selfid_1, 0x00); WR_HARPOON(ioport + hp_arb_id, pCardInfo->si_id); CurrCard->ourId = pCardInfo->si_id; |
1da177e4c Linux-2.6.12-rc2 |
1234 |
|
5c04a7b89 [SCSI] drivers/sc... |
1235 1236 1237 |
i = (unsigned char)pCardInfo->si_flags; if (i & SCSI_PARITY_ENA) WR_HARPOON(ioport + hp_portctrl_1, (HOST_MODE8 | CHK_SCSI_P)); |
1da177e4c Linux-2.6.12-rc2 |
1238 |
|
5c04a7b89 [SCSI] drivers/sc... |
1239 1240 1241 1242 |
j = (RD_HARPOON(ioport + hp_bm_ctrl) & ~SCSI_TERM_ENA_L); if (i & LOW_BYTE_TERM) j |= SCSI_TERM_ENA_L; WR_HARPOON(ioport + hp_bm_ctrl, j); |
1da177e4c Linux-2.6.12-rc2 |
1243 |
|
5c04a7b89 [SCSI] drivers/sc... |
1244 1245 1246 1247 |
j = (RD_HARPOON(ioport + hp_ee_ctrl) & ~SCSI_TERM_ENA_H); if (i & HIGH_BYTE_TERM) j |= SCSI_TERM_ENA_H; WR_HARPOON(ioport + hp_ee_ctrl, j); |
1da177e4c Linux-2.6.12-rc2 |
1248 |
|
5c04a7b89 [SCSI] drivers/sc... |
1249 |
if (!(pCardInfo->si_flags & SOFT_RESET)) { |
1da177e4c Linux-2.6.12-rc2 |
1250 |
|
5c04a7b89 [SCSI] drivers/sc... |
1251 |
FPT_sresb(ioport, thisCard); |
1da177e4c Linux-2.6.12-rc2 |
1252 |
|
5c04a7b89 [SCSI] drivers/sc... |
1253 1254 |
FPT_scini(thisCard, pCardInfo->si_id, 0); } |
1da177e4c Linux-2.6.12-rc2 |
1255 |
|
5c04a7b89 [SCSI] drivers/sc... |
1256 1257 |
if (pCardInfo->si_flags & POST_ALL_UNDERRRUNS) CurrCard->globalFlags |= F_NO_FILTER; |
1da177e4c Linux-2.6.12-rc2 |
1258 |
|
5c04a7b89 [SCSI] drivers/sc... |
1259 1260 1261 1262 1263 |
if (pCurrNvRam) { if (pCurrNvRam->niSysConf & 0x10) CurrCard->globalFlags |= F_GREEN_PC; } else { if (FPT_utilEERead(ioport, (SYSTEM_CONFIG / 2)) & GREEN_PC_ENA) |
47b5d69c4 [SCSI] drivers/sc... |
1264 |
CurrCard->globalFlags |= F_GREEN_PC; |
47b5d69c4 [SCSI] drivers/sc... |
1265 |
} |
1da177e4c Linux-2.6.12-rc2 |
1266 |
|
47b5d69c4 [SCSI] drivers/sc... |
1267 |
/* Set global flag to indicate Re-Negotiation to be done on all |
5c04a7b89 [SCSI] drivers/sc... |
1268 1269 1270 1271 1272 1273 |
ckeck condition */ if (pCurrNvRam) { if (pCurrNvRam->niScsiConf & 0x04) CurrCard->globalFlags |= F_DO_RENEGO; } else { if (FPT_utilEERead(ioport, (SCSI_CONFIG / 2)) & RENEGO_ENA) |
47b5d69c4 [SCSI] drivers/sc... |
1274 |
CurrCard->globalFlags |= F_DO_RENEGO; |
47b5d69c4 [SCSI] drivers/sc... |
1275 |
} |
1da177e4c Linux-2.6.12-rc2 |
1276 |
|
5c04a7b89 [SCSI] drivers/sc... |
1277 1278 1279 1280 1281 |
if (pCurrNvRam) { if (pCurrNvRam->niScsiConf & 0x08) CurrCard->globalFlags |= F_CONLUN_IO; } else { if (FPT_utilEERead(ioport, (SCSI_CONFIG / 2)) & CONNIO_ENA) |
47b5d69c4 [SCSI] drivers/sc... |
1282 1283 |
CurrCard->globalFlags |= F_CONLUN_IO; } |
1da177e4c Linux-2.6.12-rc2 |
1284 |
|
5c04a7b89 [SCSI] drivers/sc... |
1285 |
temp = pCardInfo->si_per_targ_no_disc; |
1da177e4c Linux-2.6.12-rc2 |
1286 |
|
5c04a7b89 [SCSI] drivers/sc... |
1287 |
for (i = 0, id = 1; i < MAX_SCSI_TAR; i++, id <<= 1) { |
1da177e4c Linux-2.6.12-rc2 |
1288 |
|
5c04a7b89 [SCSI] drivers/sc... |
1289 1290 1291 |
if (temp & id) FPT_sccbMgrTbl[thisCard][i].TarStatus |= TAR_ALLOW_DISC; } |
1da177e4c Linux-2.6.12-rc2 |
1292 |
|
5c04a7b89 [SCSI] drivers/sc... |
1293 |
sync_bit_map = 0x0001; |
1da177e4c Linux-2.6.12-rc2 |
1294 |
|
5c04a7b89 [SCSI] drivers/sc... |
1295 |
for (id = 0; id < (MAX_SCSI_TAR / 2); id++) { |
1da177e4c Linux-2.6.12-rc2 |
1296 |
|
5c04a7b89 [SCSI] drivers/sc... |
1297 1298 |
if (pCurrNvRam) { temp = (unsigned short)pCurrNvRam->niSyncTbl[id]; |
47b5d69c4 [SCSI] drivers/sc... |
1299 |
temp = ((temp & 0x03) + ((temp << 4) & 0xc0)) + |
5c04a7b89 [SCSI] drivers/sc... |
1300 1301 1302 1303 1304 1305 |
(((temp << 4) & 0x0300) + ((temp << 8) & 0xc000)); } else temp = FPT_utilEERead(ioport, (unsigned short)((SYNC_RATE_TBL / 2) + id)); |
1da177e4c Linux-2.6.12-rc2 |
1306 |
|
5c04a7b89 [SCSI] drivers/sc... |
1307 |
for (i = 0; i < 2; temp >>= 8, i++) { |
1da177e4c Linux-2.6.12-rc2 |
1308 |
|
5c04a7b89 [SCSI] drivers/sc... |
1309 |
if (pCardInfo->si_per_targ_init_sync & sync_bit_map) { |
1da177e4c Linux-2.6.12-rc2 |
1310 |
|
5c04a7b89 [SCSI] drivers/sc... |
1311 1312 1313 1314 |
FPT_sccbMgrTbl[thisCard][id * 2 + i].TarEEValue = (unsigned char)temp; } |
1da177e4c Linux-2.6.12-rc2 |
1315 |
|
5c04a7b89 [SCSI] drivers/sc... |
1316 1317 1318 1319 1320 1321 1322 1323 |
else { FPT_sccbMgrTbl[thisCard][id * 2 + i].TarStatus |= SYNC_SUPPORTED; FPT_sccbMgrTbl[thisCard][id * 2 + i].TarEEValue = (unsigned char)(temp & ~EE_SYNC_MASK); } |
1da177e4c Linux-2.6.12-rc2 |
1324 |
|
47b5d69c4 [SCSI] drivers/sc... |
1325 1326 1327 |
/* if ((pCardInfo->si_per_targ_wide_nego & sync_bit_map) || (id*2+i >= 8)){ */ |
5c04a7b89 [SCSI] drivers/sc... |
1328 |
if (pCardInfo->si_per_targ_wide_nego & sync_bit_map) { |
1da177e4c Linux-2.6.12-rc2 |
1329 |
|
5c04a7b89 [SCSI] drivers/sc... |
1330 1331 1332 |
FPT_sccbMgrTbl[thisCard][id * 2 + i].TarEEValue |= EE_WIDE_SCSI; |
1da177e4c Linux-2.6.12-rc2 |
1333 |
|
5c04a7b89 [SCSI] drivers/sc... |
1334 |
} |
1da177e4c Linux-2.6.12-rc2 |
1335 |
|
5c04a7b89 [SCSI] drivers/sc... |
1336 1337 1338 1339 1340 |
else { /* NARROW SCSI */ FPT_sccbMgrTbl[thisCard][id * 2 + i].TarStatus |= WIDE_NEGOCIATED; } |
1da177e4c Linux-2.6.12-rc2 |
1341 |
|
5c04a7b89 [SCSI] drivers/sc... |
1342 |
sync_bit_map <<= 1; |
1da177e4c Linux-2.6.12-rc2 |
1343 |
|
5c04a7b89 [SCSI] drivers/sc... |
1344 1345 |
} } |
1da177e4c Linux-2.6.12-rc2 |
1346 |
|
5c04a7b89 [SCSI] drivers/sc... |
1347 1348 1349 |
WR_HARPOON((ioport + hp_semaphore), (unsigned char)(RD_HARPOON((ioport + hp_semaphore)) | SCCB_MGR_PRESENT)); |
1da177e4c Linux-2.6.12-rc2 |
1350 |
|
391e2f256 [SCSI] BusLogic: ... |
1351 |
return (void *)CurrCard; |
47b5d69c4 [SCSI] drivers/sc... |
1352 |
} |
391e2f256 [SCSI] BusLogic: ... |
1353 |
static void FlashPoint_ReleaseHostAdapter(void *pCurrCard) |
1da177e4c Linux-2.6.12-rc2 |
1354 |
{ |
db038cf86 [SCSI] drivers/sc... |
1355 |
unsigned char i; |
391e2f256 [SCSI] BusLogic: ... |
1356 1357 1358 1359 |
u32 portBase; u32 regOffset; u32 scamData; u32 *pScamTbl; |
5c04a7b89 [SCSI] drivers/sc... |
1360 |
struct nvram_info *pCurrNvRam; |
1da177e4c Linux-2.6.12-rc2 |
1361 |
|
13e6851aa [SCSI] drivers/sc... |
1362 |
pCurrNvRam = ((struct sccb_card *)pCurrCard)->pNvRamInfo; |
1da177e4c Linux-2.6.12-rc2 |
1363 |
|
5c04a7b89 [SCSI] drivers/sc... |
1364 |
if (pCurrNvRam) { |
47b5d69c4 [SCSI] drivers/sc... |
1365 1366 1367 1368 1369 |
FPT_WrStack(pCurrNvRam->niBaseAddr, 0, pCurrNvRam->niModel); FPT_WrStack(pCurrNvRam->niBaseAddr, 1, pCurrNvRam->niSysConf); FPT_WrStack(pCurrNvRam->niBaseAddr, 2, pCurrNvRam->niScsiConf); FPT_WrStack(pCurrNvRam->niBaseAddr, 3, pCurrNvRam->niScamConf); FPT_WrStack(pCurrNvRam->niBaseAddr, 4, pCurrNvRam->niAdapId); |
1da177e4c Linux-2.6.12-rc2 |
1370 |
|
5c04a7b89 [SCSI] drivers/sc... |
1371 1372 1373 1374 |
for (i = 0; i < MAX_SCSI_TAR / 2; i++) FPT_WrStack(pCurrNvRam->niBaseAddr, (unsigned char)(i + 5), pCurrNvRam->niSyncTbl[i]); |
1da177e4c Linux-2.6.12-rc2 |
1375 1376 |
portBase = pCurrNvRam->niBaseAddr; |
5c04a7b89 [SCSI] drivers/sc... |
1377 1378 |
for (i = 0; i < MAX_SCSI_TAR; i++) { regOffset = hp_aramBase + 64 + i * 4; |
391e2f256 [SCSI] BusLogic: ... |
1379 |
pScamTbl = (u32 *)&pCurrNvRam->niScamTbl[i]; |
1da177e4c Linux-2.6.12-rc2 |
1380 1381 1382 |
scamData = *pScamTbl; WR_HARP32(portBase, regOffset, scamData); } |
5c04a7b89 [SCSI] drivers/sc... |
1383 |
} else { |
13e6851aa [SCSI] drivers/sc... |
1384 |
FPT_WrStack(((struct sccb_card *)pCurrCard)->ioPort, 0, 0); |
1da177e4c Linux-2.6.12-rc2 |
1385 1386 |
} } |
1da177e4c Linux-2.6.12-rc2 |
1387 |
|
5c04a7b89 [SCSI] drivers/sc... |
1388 |
static void FPT_RNVRamData(struct nvram_info *pNvRamInfo) |
1da177e4c Linux-2.6.12-rc2 |
1389 |
{ |
db038cf86 [SCSI] drivers/sc... |
1390 |
unsigned char i; |
391e2f256 [SCSI] BusLogic: ... |
1391 1392 1393 1394 |
u32 portBase; u32 regOffset; u32 scamData; u32 *pScamTbl; |
1da177e4c Linux-2.6.12-rc2 |
1395 |
|
5c04a7b89 [SCSI] drivers/sc... |
1396 1397 |
pNvRamInfo->niModel = FPT_RdStack(pNvRamInfo->niBaseAddr, 0); pNvRamInfo->niSysConf = FPT_RdStack(pNvRamInfo->niBaseAddr, 1); |
47b5d69c4 [SCSI] drivers/sc... |
1398 1399 |
pNvRamInfo->niScsiConf = FPT_RdStack(pNvRamInfo->niBaseAddr, 2); pNvRamInfo->niScamConf = FPT_RdStack(pNvRamInfo->niBaseAddr, 3); |
5c04a7b89 [SCSI] drivers/sc... |
1400 |
pNvRamInfo->niAdapId = FPT_RdStack(pNvRamInfo->niBaseAddr, 4); |
1da177e4c Linux-2.6.12-rc2 |
1401 |
|
5c04a7b89 [SCSI] drivers/sc... |
1402 1403 1404 |
for (i = 0; i < MAX_SCSI_TAR / 2; i++) pNvRamInfo->niSyncTbl[i] = FPT_RdStack(pNvRamInfo->niBaseAddr, (unsigned char)(i + 5)); |
1da177e4c Linux-2.6.12-rc2 |
1405 1406 |
portBase = pNvRamInfo->niBaseAddr; |
5c04a7b89 [SCSI] drivers/sc... |
1407 1408 |
for (i = 0; i < MAX_SCSI_TAR; i++) { regOffset = hp_aramBase + 64 + i * 4; |
1da177e4c Linux-2.6.12-rc2 |
1409 |
RD_HARP32(portBase, regOffset, scamData); |
391e2f256 [SCSI] BusLogic: ... |
1410 |
pScamTbl = (u32 *)&pNvRamInfo->niScamTbl[i]; |
1da177e4c Linux-2.6.12-rc2 |
1411 1412 1413 1414 |
*pScamTbl = scamData; } } |
391e2f256 [SCSI] BusLogic: ... |
1415 |
static unsigned char FPT_RdStack(u32 portBase, unsigned char index) |
1da177e4c Linux-2.6.12-rc2 |
1416 1417 |
{ WR_HARPOON(portBase + hp_stack_addr, index); |
5c1b85e20 [SCSI] drivers/sc... |
1418 |
return RD_HARPOON(portBase + hp_stack_data); |
1da177e4c Linux-2.6.12-rc2 |
1419 |
} |
391e2f256 [SCSI] BusLogic: ... |
1420 |
static void FPT_WrStack(u32 portBase, unsigned char index, unsigned char data) |
1da177e4c Linux-2.6.12-rc2 |
1421 1422 1423 1424 |
{ WR_HARPOON(portBase + hp_stack_addr, index); WR_HARPOON(portBase + hp_stack_data, data); } |
391e2f256 [SCSI] BusLogic: ... |
1425 |
static unsigned char FPT_ChkIfChipInitialized(u32 ioPort) |
1da177e4c Linux-2.6.12-rc2 |
1426 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
1427 |
if ((RD_HARPOON(ioPort + hp_arb_id) & 0x0f) != FPT_RdStack(ioPort, 4)) |
5c1b85e20 [SCSI] drivers/sc... |
1428 |
return 0; |
5c04a7b89 [SCSI] drivers/sc... |
1429 1430 |
if ((RD_HARPOON(ioPort + hp_clkctrl_0) & CLKCTRL_DEFAULT) != CLKCTRL_DEFAULT) |
5c1b85e20 [SCSI] drivers/sc... |
1431 |
return 0; |
5c04a7b89 [SCSI] drivers/sc... |
1432 1433 |
if ((RD_HARPOON(ioPort + hp_seltimeout) == TO_250ms) || (RD_HARPOON(ioPort + hp_seltimeout) == TO_290ms)) |
5c1b85e20 [SCSI] drivers/sc... |
1434 1435 |
return 1; return 0; |
1da177e4c Linux-2.6.12-rc2 |
1436 1437 |
} |
5c04a7b89 [SCSI] drivers/sc... |
1438 |
|
1da177e4c Linux-2.6.12-rc2 |
1439 1440 |
/*--------------------------------------------------------------------- * |
d8b6b8bd8 [SCSI] drivers/sc... |
1441 |
* Function: FlashPoint_StartCCB |
1da177e4c Linux-2.6.12-rc2 |
1442 1443 1444 1445 1446 1447 |
* * Description: Start a command pointed to by p_Sccb. When the * command is completed it will be returned via the * callback function. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
1448 |
static void FlashPoint_StartCCB(void *curr_card, struct sccb *p_Sccb) |
1da177e4c Linux-2.6.12-rc2 |
1449 |
{ |
391e2f256 [SCSI] BusLogic: ... |
1450 |
u32 ioport; |
5c04a7b89 [SCSI] drivers/sc... |
1451 1452 1453 |
unsigned char thisCard, lun; struct sccb *pSaveSccb; CALL_BK_FN callback; |
391e2f256 [SCSI] BusLogic: ... |
1454 |
struct sccb_card *pCurrCard = curr_card; |
1da177e4c Linux-2.6.12-rc2 |
1455 |
|
391e2f256 [SCSI] BusLogic: ... |
1456 1457 |
thisCard = pCurrCard->cardIndex; ioport = pCurrCard->ioPort; |
1da177e4c Linux-2.6.12-rc2 |
1458 |
|
1377d8dd7 [SCSI] FlashPoint... |
1459 |
if ((p_Sccb->TargID >= MAX_SCSI_TAR) || (p_Sccb->Lun >= MAX_LUN)) { |
1da177e4c Linux-2.6.12-rc2 |
1460 |
|
1da177e4c Linux-2.6.12-rc2 |
1461 1462 |
p_Sccb->HostStatus = SCCB_COMPLETE; p_Sccb->SccbStatus = SCCB_ERROR; |
5c04a7b89 [SCSI] drivers/sc... |
1463 |
callback = (CALL_BK_FN) p_Sccb->SccbCallback; |
1da177e4c Linux-2.6.12-rc2 |
1464 1465 |
if (callback) callback(p_Sccb); |
1da177e4c Linux-2.6.12-rc2 |
1466 |
|
1da177e4c Linux-2.6.12-rc2 |
1467 1468 |
return; } |
5c04a7b89 [SCSI] drivers/sc... |
1469 |
FPT_sinits(p_Sccb, thisCard); |
1da177e4c Linux-2.6.12-rc2 |
1470 |
|
391e2f256 [SCSI] BusLogic: ... |
1471 |
if (!pCurrCard->cmdCounter) { |
5c04a7b89 [SCSI] drivers/sc... |
1472 1473 1474 |
WR_HARPOON(ioport + hp_semaphore, (RD_HARPOON(ioport + hp_semaphore) | SCCB_MGR_ACTIVE)); |
1da177e4c Linux-2.6.12-rc2 |
1475 |
|
391e2f256 [SCSI] BusLogic: ... |
1476 |
if (pCurrCard->globalFlags & F_GREEN_PC) { |
5c04a7b89 [SCSI] drivers/sc... |
1477 1478 1479 1480 |
WR_HARPOON(ioport + hp_clkctrl_0, CLKCTRL_DEFAULT); WR_HARPOON(ioport + hp_sys_ctrl, 0x00); } } |
1da177e4c Linux-2.6.12-rc2 |
1481 |
|
391e2f256 [SCSI] BusLogic: ... |
1482 |
pCurrCard->cmdCounter++; |
5c04a7b89 [SCSI] drivers/sc... |
1483 1484 1485 1486 1487 1488 1489 1490 |
if (RD_HARPOON(ioport + hp_semaphore) & BIOS_IN_USE) { WR_HARPOON(ioport + hp_semaphore, (RD_HARPOON(ioport + hp_semaphore) | TICKLE_ME)); if (p_Sccb->OperationCode == RESET_COMMAND) { pSaveSccb = |
391e2f256 [SCSI] BusLogic: ... |
1491 1492 |
pCurrCard->currentSCCB; pCurrCard->currentSCCB = p_Sccb; |
5c04a7b89 [SCSI] drivers/sc... |
1493 |
FPT_queueSelectFail(&FPT_BL_Card[thisCard], thisCard); |
391e2f256 [SCSI] BusLogic: ... |
1494 |
pCurrCard->currentSCCB = |
5c04a7b89 [SCSI] drivers/sc... |
1495 1496 1497 1498 1499 |
pSaveSccb; } else { FPT_queueAddSccb(p_Sccb, thisCard); } } |
1da177e4c Linux-2.6.12-rc2 |
1500 |
|
5c04a7b89 [SCSI] drivers/sc... |
1501 1502 1503 1504 |
else if ((RD_HARPOON(ioport + hp_page_ctrl) & G_INT_DISABLE)) { if (p_Sccb->OperationCode == RESET_COMMAND) { pSaveSccb = |
391e2f256 [SCSI] BusLogic: ... |
1505 1506 |
pCurrCard->currentSCCB; pCurrCard->currentSCCB = p_Sccb; |
5c04a7b89 [SCSI] drivers/sc... |
1507 |
FPT_queueSelectFail(&FPT_BL_Card[thisCard], thisCard); |
391e2f256 [SCSI] BusLogic: ... |
1508 |
pCurrCard->currentSCCB = |
5c04a7b89 [SCSI] drivers/sc... |
1509 1510 1511 1512 1513 |
pSaveSccb; } else { FPT_queueAddSccb(p_Sccb, thisCard); } } |
1da177e4c Linux-2.6.12-rc2 |
1514 |
|
5c04a7b89 [SCSI] drivers/sc... |
1515 |
else { |
1da177e4c Linux-2.6.12-rc2 |
1516 |
|
5c04a7b89 [SCSI] drivers/sc... |
1517 |
MDISABLE_INT(ioport); |
1da177e4c Linux-2.6.12-rc2 |
1518 |
|
391e2f256 [SCSI] BusLogic: ... |
1519 |
if ((pCurrCard->globalFlags & F_CONLUN_IO) && |
5c04a7b89 [SCSI] drivers/sc... |
1520 1521 |
((FPT_sccbMgrTbl[thisCard][p_Sccb->TargID]. TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) |
1da177e4c Linux-2.6.12-rc2 |
1522 1523 1524 |
lun = p_Sccb->Lun; else lun = 0; |
391e2f256 [SCSI] BusLogic: ... |
1525 |
if ((pCurrCard->currentSCCB == NULL) && |
5c04a7b89 [SCSI] drivers/sc... |
1526 1527 1528 |
(FPT_sccbMgrTbl[thisCard][p_Sccb->TargID].TarSelQ_Cnt == 0) && (FPT_sccbMgrTbl[thisCard][p_Sccb->TargID].TarLUNBusy[lun] == 0)) { |
1da177e4c Linux-2.6.12-rc2 |
1529 |
|
391e2f256 [SCSI] BusLogic: ... |
1530 |
pCurrCard->currentSCCB = p_Sccb; |
5c04a7b89 [SCSI] drivers/sc... |
1531 1532 |
FPT_ssel(p_Sccb->SccbIOPort, thisCard); } |
1da177e4c Linux-2.6.12-rc2 |
1533 |
|
5c04a7b89 [SCSI] drivers/sc... |
1534 1535 1536 |
else { if (p_Sccb->OperationCode == RESET_COMMAND) { |
391e2f256 [SCSI] BusLogic: ... |
1537 1538 |
pSaveSccb = pCurrCard->currentSCCB; pCurrCard->currentSCCB = p_Sccb; |
5c04a7b89 [SCSI] drivers/sc... |
1539 1540 |
FPT_queueSelectFail(&FPT_BL_Card[thisCard], thisCard); |
391e2f256 [SCSI] BusLogic: ... |
1541 |
pCurrCard->currentSCCB = pSaveSccb; |
5c04a7b89 [SCSI] drivers/sc... |
1542 1543 1544 1545 |
} else { FPT_queueAddSccb(p_Sccb, thisCard); } } |
1da177e4c Linux-2.6.12-rc2 |
1546 |
|
5c04a7b89 [SCSI] drivers/sc... |
1547 1548 |
MENABLE_INT(ioport); } |
1da177e4c Linux-2.6.12-rc2 |
1549 |
|
1da177e4c Linux-2.6.12-rc2 |
1550 |
} |
1da177e4c Linux-2.6.12-rc2 |
1551 1552 |
/*--------------------------------------------------------------------- * |
d8b6b8bd8 [SCSI] drivers/sc... |
1553 |
* Function: FlashPoint_AbortCCB |
1da177e4c Linux-2.6.12-rc2 |
1554 1555 1556 1557 1558 1559 |
* * Description: Abort the command pointed to by p_Sccb. When the * command is completed it will be returned via the * callback function. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
1560 |
static int FlashPoint_AbortCCB(void *pCurrCard, struct sccb *p_Sccb) |
1da177e4c Linux-2.6.12-rc2 |
1561 |
{ |
391e2f256 [SCSI] BusLogic: ... |
1562 |
u32 ioport; |
1da177e4c Linux-2.6.12-rc2 |
1563 |
|
db038cf86 [SCSI] drivers/sc... |
1564 |
unsigned char thisCard; |
1da177e4c Linux-2.6.12-rc2 |
1565 |
CALL_BK_FN callback; |
db038cf86 [SCSI] drivers/sc... |
1566 |
unsigned char TID; |
5c04a7b89 [SCSI] drivers/sc... |
1567 1568 |
struct sccb *pSaveSCCB; struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
1569 |
|
5c04a7b89 [SCSI] drivers/sc... |
1570 |
ioport = ((struct sccb_card *)pCurrCard)->ioPort; |
1da177e4c Linux-2.6.12-rc2 |
1571 |
|
13e6851aa [SCSI] drivers/sc... |
1572 |
thisCard = ((struct sccb_card *)pCurrCard)->cardIndex; |
1da177e4c Linux-2.6.12-rc2 |
1573 |
|
5c04a7b89 [SCSI] drivers/sc... |
1574 |
if (!(RD_HARPOON(ioport + hp_page_ctrl) & G_INT_DISABLE)) { |
1da177e4c Linux-2.6.12-rc2 |
1575 |
|
5c04a7b89 [SCSI] drivers/sc... |
1576 |
if (FPT_queueFindSccb(p_Sccb, thisCard)) { |
1da177e4c Linux-2.6.12-rc2 |
1577 |
|
13e6851aa [SCSI] drivers/sc... |
1578 |
((struct sccb_card *)pCurrCard)->cmdCounter--; |
1da177e4c Linux-2.6.12-rc2 |
1579 |
|
13e6851aa [SCSI] drivers/sc... |
1580 |
if (!((struct sccb_card *)pCurrCard)->cmdCounter) |
5c04a7b89 [SCSI] drivers/sc... |
1581 1582 1583 1584 1585 |
WR_HARPOON(ioport + hp_semaphore, (RD_HARPOON(ioport + hp_semaphore) & (unsigned char)(~(SCCB_MGR_ACTIVE | TICKLE_ME)))); |
1da177e4c Linux-2.6.12-rc2 |
1586 |
|
1da177e4c Linux-2.6.12-rc2 |
1587 1588 1589 |
p_Sccb->SccbStatus = SCCB_ABORT; callback = p_Sccb->SccbCallback; callback(p_Sccb); |
1da177e4c Linux-2.6.12-rc2 |
1590 |
|
5c1b85e20 [SCSI] drivers/sc... |
1591 |
return 0; |
1da177e4c Linux-2.6.12-rc2 |
1592 |
} |
5c04a7b89 [SCSI] drivers/sc... |
1593 1594 1595 |
else { if (((struct sccb_card *)pCurrCard)->currentSCCB == p_Sccb) { |
1da177e4c Linux-2.6.12-rc2 |
1596 |
p_Sccb->SccbStatus = SCCB_ABORT; |
5c1b85e20 [SCSI] drivers/sc... |
1597 |
return 0; |
1da177e4c Linux-2.6.12-rc2 |
1598 1599 |
} |
5c04a7b89 [SCSI] drivers/sc... |
1600 |
else { |
1da177e4c Linux-2.6.12-rc2 |
1601 1602 |
TID = p_Sccb->TargID; |
5c04a7b89 [SCSI] drivers/sc... |
1603 |
if (p_Sccb->Sccb_tag) { |
1da177e4c Linux-2.6.12-rc2 |
1604 |
MDISABLE_INT(ioport); |
5c04a7b89 [SCSI] drivers/sc... |
1605 1606 1607 |
if (((struct sccb_card *)pCurrCard)-> discQ_Tbl[p_Sccb->Sccb_tag] == p_Sccb) { |
1da177e4c Linux-2.6.12-rc2 |
1608 |
p_Sccb->SccbStatus = SCCB_ABORT; |
5c04a7b89 [SCSI] drivers/sc... |
1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 |
p_Sccb->Sccb_scsistat = ABORT_ST; p_Sccb->Sccb_scsimsg = SMABORT_TAG; if (((struct sccb_card *) pCurrCard)->currentSCCB == NULL) { ((struct sccb_card *) pCurrCard)-> currentSCCB = p_Sccb; FPT_ssel(ioport, thisCard); } else { pSaveSCCB = ((struct sccb_card *)pCurrCard)-> currentSCCB; ((struct sccb_card *) pCurrCard)-> currentSCCB = p_Sccb; FPT_queueSelectFail((struct sccb_card *)pCurrCard, thisCard); ((struct sccb_card *) pCurrCard)-> currentSCCB = pSaveSCCB; |
1da177e4c Linux-2.6.12-rc2 |
1634 1635 1636 |
} } MENABLE_INT(ioport); |
5c1b85e20 [SCSI] drivers/sc... |
1637 |
return 0; |
5c04a7b89 [SCSI] drivers/sc... |
1638 1639 1640 1641 1642 1643 1644 1645 1646 |
} else { currTar_Info = &FPT_sccbMgrTbl[thisCard][p_Sccb-> TargID]; if (FPT_BL_Card[thisCard]. discQ_Tbl[currTar_Info-> LunDiscQ_Idx[p_Sccb->Lun]] == p_Sccb) { |
1da177e4c Linux-2.6.12-rc2 |
1647 |
p_Sccb->SccbStatus = SCCB_ABORT; |
5c1b85e20 [SCSI] drivers/sc... |
1648 |
return 0; |
1da177e4c Linux-2.6.12-rc2 |
1649 1650 1651 1652 1653 |
} } } } } |
5c1b85e20 [SCSI] drivers/sc... |
1654 |
return -1; |
1da177e4c Linux-2.6.12-rc2 |
1655 |
} |
1da177e4c Linux-2.6.12-rc2 |
1656 1657 |
/*--------------------------------------------------------------------- * |
d8b6b8bd8 [SCSI] drivers/sc... |
1658 |
* Function: FlashPoint_InterruptPending |
1da177e4c Linux-2.6.12-rc2 |
1659 1660 1661 1662 1663 |
* * Description: Do a quick check to determine if there is a pending * interrupt for this card and disable the IRQ Pin if so. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
1664 |
static unsigned char FlashPoint_InterruptPending(void *pCurrCard) |
1da177e4c Linux-2.6.12-rc2 |
1665 |
{ |
391e2f256 [SCSI] BusLogic: ... |
1666 |
u32 ioport; |
1da177e4c Linux-2.6.12-rc2 |
1667 |
|
5c04a7b89 [SCSI] drivers/sc... |
1668 |
ioport = ((struct sccb_card *)pCurrCard)->ioPort; |
1da177e4c Linux-2.6.12-rc2 |
1669 |
|
5c04a7b89 [SCSI] drivers/sc... |
1670 |
if (RD_HARPOON(ioport + hp_int_status) & INT_ASSERTED) { |
5c1b85e20 [SCSI] drivers/sc... |
1671 |
return 1; |
5c04a7b89 [SCSI] drivers/sc... |
1672 |
} |
1da177e4c Linux-2.6.12-rc2 |
1673 |
|
5c04a7b89 [SCSI] drivers/sc... |
1674 |
else |
1da177e4c Linux-2.6.12-rc2 |
1675 |
|
5c1b85e20 [SCSI] drivers/sc... |
1676 |
return 0; |
1da177e4c Linux-2.6.12-rc2 |
1677 |
} |
1da177e4c Linux-2.6.12-rc2 |
1678 1679 |
/*--------------------------------------------------------------------- * |
d8b6b8bd8 [SCSI] drivers/sc... |
1680 |
* Function: FlashPoint_HandleInterrupt |
1da177e4c Linux-2.6.12-rc2 |
1681 1682 1683 1684 1685 1686 |
* * Description: This is our entry point when an interrupt is generated * by the card and the upper level driver passes it on to * us. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
1687 |
static int FlashPoint_HandleInterrupt(void *pcard) |
1da177e4c Linux-2.6.12-rc2 |
1688 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
1689 1690 1691 1692 |
struct sccb *currSCCB; unsigned char thisCard, result, bm_status, bm_int_st; unsigned short hp_int; unsigned char i, target; |
391e2f256 [SCSI] BusLogic: ... |
1693 1694 |
struct sccb_card *pCurrCard = pcard; u32 ioport; |
1da177e4c Linux-2.6.12-rc2 |
1695 |
|
391e2f256 [SCSI] BusLogic: ... |
1696 1697 |
thisCard = pCurrCard->cardIndex; ioport = pCurrCard->ioPort; |
1da177e4c Linux-2.6.12-rc2 |
1698 |
|
5c04a7b89 [SCSI] drivers/sc... |
1699 |
MDISABLE_INT(ioport); |
1da177e4c Linux-2.6.12-rc2 |
1700 |
|
5c04a7b89 [SCSI] drivers/sc... |
1701 |
if ((bm_int_st = RD_HARPOON(ioport + hp_int_status)) & EXT_STATUS_ON) |
391e2f256 [SCSI] BusLogic: ... |
1702 1703 |
bm_status = RD_HARPOON(ioport + hp_ext_status) & (unsigned char)BAD_EXT_STATUS; |
5c04a7b89 [SCSI] drivers/sc... |
1704 1705 |
else bm_status = 0; |
1da177e4c Linux-2.6.12-rc2 |
1706 |
|
5c04a7b89 [SCSI] drivers/sc... |
1707 |
WR_HARPOON(ioport + hp_int_mask, (INT_CMD_COMPL | SCSI_INTERRUPT)); |
1da177e4c Linux-2.6.12-rc2 |
1708 |
|
391e2f256 [SCSI] BusLogic: ... |
1709 1710 |
while ((hp_int = RDW_HARPOON((ioport + hp_intstat)) & FPT_default_intena) | bm_status) { |
1da177e4c Linux-2.6.12-rc2 |
1711 |
|
391e2f256 [SCSI] BusLogic: ... |
1712 |
currSCCB = pCurrCard->currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
1713 |
|
5c04a7b89 [SCSI] drivers/sc... |
1714 1715 |
if (hp_int & (FIFO | TIMEOUT | RESET | SCAM_SEL) || bm_status) { result = |
391e2f256 [SCSI] BusLogic: ... |
1716 |
FPT_SccbMgr_bad_isr(ioport, thisCard, pCurrCard, |
5c04a7b89 [SCSI] drivers/sc... |
1717 1718 1719 1720 |
hp_int); WRW_HARPOON((ioport + hp_intstat), (FIFO | TIMEOUT | RESET | SCAM_SEL)); bm_status = 0; |
1da177e4c Linux-2.6.12-rc2 |
1721 |
|
5c04a7b89 [SCSI] drivers/sc... |
1722 |
if (result) { |
1da177e4c Linux-2.6.12-rc2 |
1723 |
|
5c04a7b89 [SCSI] drivers/sc... |
1724 |
MENABLE_INT(ioport); |
5c1b85e20 [SCSI] drivers/sc... |
1725 |
return result; |
5c04a7b89 [SCSI] drivers/sc... |
1726 1727 |
} } |
1da177e4c Linux-2.6.12-rc2 |
1728 |
|
5c04a7b89 [SCSI] drivers/sc... |
1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 |
else if (hp_int & ICMD_COMP) { if (!(hp_int & BUS_FREE)) { /* Wait for the BusFree before starting a new command. We must also check for being reselected since the BusFree may not show up if another device reselects us in 1.5us or less. SRR Wednesday, 3/8/1995. */ while (! (RDW_HARPOON((ioport + hp_intstat)) & (BUS_FREE | RSEL))) ; } |
1da177e4c Linux-2.6.12-rc2 |
1741 |
|
391e2f256 [SCSI] BusLogic: ... |
1742 |
if (pCurrCard->globalFlags & F_HOST_XFER_ACT) |
1da177e4c Linux-2.6.12-rc2 |
1743 |
|
5c04a7b89 [SCSI] drivers/sc... |
1744 |
FPT_phaseChkFifo(ioport, thisCard); |
1da177e4c Linux-2.6.12-rc2 |
1745 1746 1747 1748 |
/* WRW_HARPOON((ioport+hp_intstat), (BUS_FREE | ICMD_COMP | ITAR_DISC | XFER_CNT_0)); */ |
5c04a7b89 [SCSI] drivers/sc... |
1749 |
WRW_HARPOON((ioport + hp_intstat), CLR_ALL_INT_1); |
1da177e4c Linux-2.6.12-rc2 |
1750 |
|
5c04a7b89 [SCSI] drivers/sc... |
1751 |
FPT_autoCmdCmplt(ioport, thisCard); |
1da177e4c Linux-2.6.12-rc2 |
1752 |
|
5c04a7b89 [SCSI] drivers/sc... |
1753 |
} |
1da177e4c Linux-2.6.12-rc2 |
1754 |
|
5c04a7b89 [SCSI] drivers/sc... |
1755 |
else if (hp_int & ITAR_DISC) { |
1da177e4c Linux-2.6.12-rc2 |
1756 |
|
391e2f256 [SCSI] BusLogic: ... |
1757 |
if (pCurrCard->globalFlags & F_HOST_XFER_ACT) |
5c04a7b89 [SCSI] drivers/sc... |
1758 |
FPT_phaseChkFifo(ioport, thisCard); |
1da177e4c Linux-2.6.12-rc2 |
1759 |
|
391e2f256 [SCSI] BusLogic: ... |
1760 1761 |
if (RD_HARPOON(ioport + hp_gp_reg_1) == SMSAVE_DATA_PTR) { |
1da177e4c Linux-2.6.12-rc2 |
1762 |
|
5c04a7b89 [SCSI] drivers/sc... |
1763 1764 |
WR_HARPOON(ioport + hp_gp_reg_1, 0x00); currSCCB->Sccb_XferState |= F_NO_DATA_YET; |
1da177e4c Linux-2.6.12-rc2 |
1765 |
|
5c04a7b89 [SCSI] drivers/sc... |
1766 1767 |
currSCCB->Sccb_savedATC = currSCCB->Sccb_ATC; } |
1da177e4c Linux-2.6.12-rc2 |
1768 |
|
5c04a7b89 [SCSI] drivers/sc... |
1769 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 |
currSCCB->Sccb_scsistat = DISCONNECT_ST; FPT_queueDisconnect(currSCCB, thisCard); /* Wait for the BusFree before starting a new command. We must also check for being reselected since the BusFree may not show up if another device reselects us in 1.5us or less. SRR Wednesday, 3/8/1995. */ while (! (RDW_HARPOON((ioport + hp_intstat)) & (BUS_FREE | RSEL)) && !((RDW_HARPOON((ioport + hp_intstat)) & PHASE) && RD_HARPOON((ioport + hp_scsisig)) == (SCSI_BSY | SCSI_REQ | SCSI_CD | SCSI_MSG | SCSI_IOBIT))) ; /* The additional loop exit condition above detects a timing problem with the revision D/E harpoon chips. The caller should reset the host adapter to recover when 0xFE is returned. */ if (! (RDW_HARPOON((ioport + hp_intstat)) & (BUS_FREE | RSEL))) { MENABLE_INT(ioport); return 0xFE; } |
1da177e4c Linux-2.6.12-rc2 |
1796 |
|
5c04a7b89 [SCSI] drivers/sc... |
1797 1798 |
WRW_HARPOON((ioport + hp_intstat), (BUS_FREE | ITAR_DISC)); |
1da177e4c Linux-2.6.12-rc2 |
1799 |
|
391e2f256 [SCSI] BusLogic: ... |
1800 |
pCurrCard->globalFlags |= F_NEW_SCCB_CMD; |
1da177e4c Linux-2.6.12-rc2 |
1801 |
|
5c04a7b89 [SCSI] drivers/sc... |
1802 |
} |
1da177e4c Linux-2.6.12-rc2 |
1803 |
|
5c04a7b89 [SCSI] drivers/sc... |
1804 |
else if (hp_int & RSEL) { |
1da177e4c Linux-2.6.12-rc2 |
1805 |
|
5c04a7b89 [SCSI] drivers/sc... |
1806 1807 |
WRW_HARPOON((ioport + hp_intstat), (PROG_HLT | RSEL | PHASE | BUS_FREE)); |
1da177e4c Linux-2.6.12-rc2 |
1808 |
|
5c04a7b89 [SCSI] drivers/sc... |
1809 |
if (RDW_HARPOON((ioport + hp_intstat)) & ITAR_DISC) { |
391e2f256 [SCSI] BusLogic: ... |
1810 |
if (pCurrCard->globalFlags & F_HOST_XFER_ACT) |
5c04a7b89 [SCSI] drivers/sc... |
1811 |
FPT_phaseChkFifo(ioport, thisCard); |
1da177e4c Linux-2.6.12-rc2 |
1812 |
|
5c04a7b89 [SCSI] drivers/sc... |
1813 1814 1815 1816 1817 1818 1819 1820 |
if (RD_HARPOON(ioport + hp_gp_reg_1) == SMSAVE_DATA_PTR) { WR_HARPOON(ioport + hp_gp_reg_1, 0x00); currSCCB->Sccb_XferState |= F_NO_DATA_YET; currSCCB->Sccb_savedATC = currSCCB->Sccb_ATC; } |
1da177e4c Linux-2.6.12-rc2 |
1821 |
|
5c04a7b89 [SCSI] drivers/sc... |
1822 1823 1824 1825 1826 |
WRW_HARPOON((ioport + hp_intstat), (BUS_FREE | ITAR_DISC)); currSCCB->Sccb_scsistat = DISCONNECT_ST; FPT_queueDisconnect(currSCCB, thisCard); } |
1da177e4c Linux-2.6.12-rc2 |
1827 |
|
391e2f256 [SCSI] BusLogic: ... |
1828 |
FPT_sres(ioport, thisCard, pCurrCard); |
5c04a7b89 [SCSI] drivers/sc... |
1829 |
FPT_phaseDecode(ioport, thisCard); |
1da177e4c Linux-2.6.12-rc2 |
1830 |
|
5c04a7b89 [SCSI] drivers/sc... |
1831 |
} |
1da177e4c Linux-2.6.12-rc2 |
1832 |
|
5c04a7b89 [SCSI] drivers/sc... |
1833 |
else if ((hp_int & IDO_STRT) && (!(hp_int & BUS_FREE))) { |
1da177e4c Linux-2.6.12-rc2 |
1834 |
|
5c04a7b89 [SCSI] drivers/sc... |
1835 1836 1837 |
WRW_HARPOON((ioport + hp_intstat), (IDO_STRT | XFER_CNT_0)); FPT_phaseDecode(ioport, thisCard); |
1da177e4c Linux-2.6.12-rc2 |
1838 |
|
5c04a7b89 [SCSI] drivers/sc... |
1839 |
} |
1da177e4c Linux-2.6.12-rc2 |
1840 |
|
5c04a7b89 [SCSI] drivers/sc... |
1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 |
else if ((hp_int & IUNKWN) || (hp_int & PROG_HLT)) { WRW_HARPOON((ioport + hp_intstat), (PHASE | IUNKWN | PROG_HLT)); if ((RD_HARPOON(ioport + hp_prgmcnt_0) & (unsigned char) 0x3f) < (unsigned char)SELCHK) { FPT_phaseDecode(ioport, thisCard); } else { /* Harpoon problem some SCSI target device respond to selection with short BUSY pulse (<400ns) this will make the Harpoon is not able to latch the correct Target ID into reg. x53. The work around require to correct this reg. But when write to this reg. (0x53) also increment the FIFO write addr reg (0x6f), thus we need to read this reg first then restore it later. After update to 0x53 */ i = (unsigned char)(RD_HARPOON(ioport + hp_fifowrite)); target = (unsigned char)(RD_HARPOON(ioport + hp_gp_reg_3)); WR_HARPOON(ioport + hp_xfer_pad, (unsigned char)ID_UNLOCK); WR_HARPOON(ioport + hp_select_id, (unsigned char)(target | target << 4)); WR_HARPOON(ioport + hp_xfer_pad, (unsigned char)0x00); WR_HARPOON(ioport + hp_fifowrite, i); WR_HARPOON(ioport + hp_autostart_3, (AUTO_IMMED + TAG_STRT)); } } |
1da177e4c Linux-2.6.12-rc2 |
1872 |
|
5c04a7b89 [SCSI] drivers/sc... |
1873 |
else if (hp_int & XFER_CNT_0) { |
1da177e4c Linux-2.6.12-rc2 |
1874 |
|
5c04a7b89 [SCSI] drivers/sc... |
1875 |
WRW_HARPOON((ioport + hp_intstat), XFER_CNT_0); |
1da177e4c Linux-2.6.12-rc2 |
1876 |
|
5c04a7b89 [SCSI] drivers/sc... |
1877 |
FPT_schkdd(ioport, thisCard); |
1da177e4c Linux-2.6.12-rc2 |
1878 |
|
5c04a7b89 [SCSI] drivers/sc... |
1879 |
} |
1da177e4c Linux-2.6.12-rc2 |
1880 |
|
5c04a7b89 [SCSI] drivers/sc... |
1881 |
else if (hp_int & BUS_FREE) { |
1da177e4c Linux-2.6.12-rc2 |
1882 |
|
5c04a7b89 [SCSI] drivers/sc... |
1883 |
WRW_HARPOON((ioport + hp_intstat), BUS_FREE); |
1da177e4c Linux-2.6.12-rc2 |
1884 |
|
391e2f256 [SCSI] BusLogic: ... |
1885 |
if (pCurrCard->globalFlags & F_HOST_XFER_ACT) { |
1da177e4c Linux-2.6.12-rc2 |
1886 |
|
5c04a7b89 [SCSI] drivers/sc... |
1887 1888 |
FPT_hostDataXferAbort(ioport, thisCard, currSCCB); |
1da177e4c Linux-2.6.12-rc2 |
1889 |
} |
5c04a7b89 [SCSI] drivers/sc... |
1890 1891 |
FPT_phaseBusFree(ioport, thisCard); } |
1da177e4c Linux-2.6.12-rc2 |
1892 |
|
5c04a7b89 [SCSI] drivers/sc... |
1893 |
else if (hp_int & ITICKLE) { |
1da177e4c Linux-2.6.12-rc2 |
1894 |
|
5c04a7b89 [SCSI] drivers/sc... |
1895 |
WRW_HARPOON((ioport + hp_intstat), ITICKLE); |
391e2f256 [SCSI] BusLogic: ... |
1896 |
pCurrCard->globalFlags |= F_NEW_SCCB_CMD; |
5c04a7b89 [SCSI] drivers/sc... |
1897 |
} |
1da177e4c Linux-2.6.12-rc2 |
1898 |
|
5c04a7b89 [SCSI] drivers/sc... |
1899 1900 |
if (((struct sccb_card *)pCurrCard)-> globalFlags & F_NEW_SCCB_CMD) { |
1da177e4c Linux-2.6.12-rc2 |
1901 |
|
391e2f256 [SCSI] BusLogic: ... |
1902 |
pCurrCard->globalFlags &= ~F_NEW_SCCB_CMD; |
1da177e4c Linux-2.6.12-rc2 |
1903 |
|
391e2f256 [SCSI] BusLogic: ... |
1904 1905 |
if (pCurrCard->currentSCCB == NULL) FPT_queueSearchSelect(pCurrCard, thisCard); |
1da177e4c Linux-2.6.12-rc2 |
1906 |
|
391e2f256 [SCSI] BusLogic: ... |
1907 1908 |
if (pCurrCard->currentSCCB != NULL) { pCurrCard->globalFlags &= ~F_NEW_SCCB_CMD; |
5c04a7b89 [SCSI] drivers/sc... |
1909 1910 |
FPT_ssel(ioport, thisCard); } |
1da177e4c Linux-2.6.12-rc2 |
1911 |
|
5c04a7b89 [SCSI] drivers/sc... |
1912 |
break; |
1da177e4c Linux-2.6.12-rc2 |
1913 |
|
5c04a7b89 [SCSI] drivers/sc... |
1914 |
} |
1da177e4c Linux-2.6.12-rc2 |
1915 |
|
5c04a7b89 [SCSI] drivers/sc... |
1916 |
} /*end while */ |
1da177e4c Linux-2.6.12-rc2 |
1917 |
|
5c04a7b89 [SCSI] drivers/sc... |
1918 |
MENABLE_INT(ioport); |
1da177e4c Linux-2.6.12-rc2 |
1919 |
|
5c1b85e20 [SCSI] drivers/sc... |
1920 |
return 0; |
1da177e4c Linux-2.6.12-rc2 |
1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 |
} /*--------------------------------------------------------------------- * * Function: Sccb_bad_isr * * Description: Some type of interrupt has occurred which is slightly * out of the ordinary. We will now decode it fully, in * this routine. This is broken up in an attempt to save * processing time. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
1933 |
static unsigned char FPT_SccbMgr_bad_isr(u32 p_port, unsigned char p_card, |
5c04a7b89 [SCSI] drivers/sc... |
1934 1935 |
struct sccb_card *pCurrCard, unsigned short p_int) |
1da177e4c Linux-2.6.12-rc2 |
1936 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
1937 1938 1939 |
unsigned char temp, ScamFlg; struct sccb_mgr_tar_info *currTar_Info; struct nvram_info *pCurrNvRam; |
1da177e4c Linux-2.6.12-rc2 |
1940 |
|
5c04a7b89 [SCSI] drivers/sc... |
1941 1942 |
if (RD_HARPOON(p_port + hp_ext_status) & (BM_FORCE_OFF | PCI_DEV_TMOUT | BM_PARITY_ERR | PIO_OVERRUN)) { |
1da177e4c Linux-2.6.12-rc2 |
1943 |
|
5c04a7b89 [SCSI] drivers/sc... |
1944 |
if (pCurrCard->globalFlags & F_HOST_XFER_ACT) { |
1da177e4c Linux-2.6.12-rc2 |
1945 |
|
5c04a7b89 [SCSI] drivers/sc... |
1946 1947 1948 |
FPT_hostDataXferAbort(p_port, p_card, pCurrCard->currentSCCB); } |
1da177e4c Linux-2.6.12-rc2 |
1949 |
|
5c04a7b89 [SCSI] drivers/sc... |
1950 1951 1952 1953 1954 |
if (RD_HARPOON(p_port + hp_pci_stat_cfg) & REC_MASTER_ABORT) { WR_HARPOON(p_port + hp_pci_stat_cfg, (RD_HARPOON(p_port + hp_pci_stat_cfg) & ~REC_MASTER_ABORT)); |
1da177e4c Linux-2.6.12-rc2 |
1955 |
|
5c04a7b89 [SCSI] drivers/sc... |
1956 |
WR_HARPOON(p_port + hp_host_blk_cnt, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
1957 |
|
5c04a7b89 [SCSI] drivers/sc... |
1958 |
} |
1da177e4c Linux-2.6.12-rc2 |
1959 |
|
5c04a7b89 [SCSI] drivers/sc... |
1960 |
if (pCurrCard->currentSCCB != NULL) { |
1da177e4c Linux-2.6.12-rc2 |
1961 |
|
5c04a7b89 [SCSI] drivers/sc... |
1962 1963 1964 |
if (!pCurrCard->currentSCCB->HostStatus) pCurrCard->currentSCCB->HostStatus = SCCB_BM_ERR; |
1da177e4c Linux-2.6.12-rc2 |
1965 |
|
5c04a7b89 [SCSI] drivers/sc... |
1966 |
FPT_sxfrp(p_port, p_card); |
1da177e4c Linux-2.6.12-rc2 |
1967 |
|
5c04a7b89 [SCSI] drivers/sc... |
1968 1969 1970 1971 1972 |
temp = (unsigned char)(RD_HARPOON(p_port + hp_ee_ctrl) & (EXT_ARB_ACK | SCSI_TERM_ENA_H)); WR_HARPOON(p_port + hp_ee_ctrl, ((unsigned char)temp | SEE_MS | SEE_CS)); WR_HARPOON(p_port + hp_ee_ctrl, temp); |
1da177e4c Linux-2.6.12-rc2 |
1973 |
|
5c04a7b89 [SCSI] drivers/sc... |
1974 1975 1976 1977 1978 1979 1980 |
if (! (RDW_HARPOON((p_port + hp_intstat)) & (BUS_FREE | RESET))) { FPT_phaseDecode(p_port, p_card); } } } |
1da177e4c Linux-2.6.12-rc2 |
1981 |
|
5c04a7b89 [SCSI] drivers/sc... |
1982 |
else if (p_int & RESET) { |
1da177e4c Linux-2.6.12-rc2 |
1983 |
|
5c04a7b89 [SCSI] drivers/sc... |
1984 1985 1986 |
WR_HARPOON(p_port + hp_clkctrl_0, CLKCTRL_DEFAULT); WR_HARPOON(p_port + hp_sys_ctrl, 0x00); if (pCurrCard->currentSCCB != NULL) { |
1da177e4c Linux-2.6.12-rc2 |
1987 |
|
5c04a7b89 [SCSI] drivers/sc... |
1988 |
if (pCurrCard->globalFlags & F_HOST_XFER_ACT) |
1da177e4c Linux-2.6.12-rc2 |
1989 |
|
5c04a7b89 [SCSI] drivers/sc... |
1990 1991 1992 |
FPT_hostDataXferAbort(p_port, p_card, pCurrCard->currentSCCB); } |
1da177e4c Linux-2.6.12-rc2 |
1993 |
|
5c04a7b89 [SCSI] drivers/sc... |
1994 |
DISABLE_AUTO(p_port); |
1da177e4c Linux-2.6.12-rc2 |
1995 |
|
5c04a7b89 [SCSI] drivers/sc... |
1996 |
FPT_sresb(p_port, p_card); |
1da177e4c Linux-2.6.12-rc2 |
1997 |
|
5c04a7b89 [SCSI] drivers/sc... |
1998 1999 |
while (RD_HARPOON(p_port + hp_scsictrl_0) & SCSI_RST) { } |
1da177e4c Linux-2.6.12-rc2 |
2000 |
|
5c04a7b89 [SCSI] drivers/sc... |
2001 2002 2003 2004 2005 2006 2007 2008 |
pCurrNvRam = pCurrCard->pNvRamInfo; if (pCurrNvRam) { ScamFlg = pCurrNvRam->niScamConf; } else { ScamFlg = (unsigned char)FPT_utilEERead(p_port, SCAM_CONFIG / 2); } |
1da177e4c Linux-2.6.12-rc2 |
2009 |
|
5c04a7b89 [SCSI] drivers/sc... |
2010 |
FPT_XbowInit(p_port, ScamFlg); |
1da177e4c Linux-2.6.12-rc2 |
2011 |
|
5c04a7b89 [SCSI] drivers/sc... |
2012 |
FPT_scini(p_card, pCurrCard->ourId, 0); |
1da177e4c Linux-2.6.12-rc2 |
2013 |
|
5c1b85e20 [SCSI] drivers/sc... |
2014 |
return 0xFF; |
5c04a7b89 [SCSI] drivers/sc... |
2015 |
} |
1da177e4c Linux-2.6.12-rc2 |
2016 |
|
5c04a7b89 [SCSI] drivers/sc... |
2017 |
else if (p_int & FIFO) { |
1da177e4c Linux-2.6.12-rc2 |
2018 |
|
5c04a7b89 [SCSI] drivers/sc... |
2019 |
WRW_HARPOON((p_port + hp_intstat), FIFO); |
1da177e4c Linux-2.6.12-rc2 |
2020 |
|
5c04a7b89 [SCSI] drivers/sc... |
2021 2022 2023 |
if (pCurrCard->currentSCCB != NULL) FPT_sxfrp(p_port, p_card); } |
1da177e4c Linux-2.6.12-rc2 |
2024 |
|
5c04a7b89 [SCSI] drivers/sc... |
2025 |
else if (p_int & TIMEOUT) { |
1da177e4c Linux-2.6.12-rc2 |
2026 |
|
5c04a7b89 [SCSI] drivers/sc... |
2027 |
DISABLE_AUTO(p_port); |
1da177e4c Linux-2.6.12-rc2 |
2028 |
|
5c04a7b89 [SCSI] drivers/sc... |
2029 2030 2031 |
WRW_HARPOON((p_port + hp_intstat), (PROG_HLT | TIMEOUT | SEL | BUS_FREE | PHASE | IUNKWN)); |
1da177e4c Linux-2.6.12-rc2 |
2032 |
|
5c04a7b89 [SCSI] drivers/sc... |
2033 |
pCurrCard->currentSCCB->HostStatus = SCCB_SELECTION_TIMEOUT; |
1da177e4c Linux-2.6.12-rc2 |
2034 |
|
5c04a7b89 [SCSI] drivers/sc... |
2035 2036 2037 2038 2039 2040 2041 |
currTar_Info = &FPT_sccbMgrTbl[p_card][pCurrCard->currentSCCB->TargID]; if ((pCurrCard->globalFlags & F_CONLUN_IO) && ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) currTar_Info->TarLUNBusy[pCurrCard->currentSCCB->Lun] = 0; |
1da177e4c Linux-2.6.12-rc2 |
2042 |
else |
5c04a7b89 [SCSI] drivers/sc... |
2043 |
currTar_Info->TarLUNBusy[0] = 0; |
1da177e4c Linux-2.6.12-rc2 |
2044 |
|
5c04a7b89 [SCSI] drivers/sc... |
2045 2046 2047 2048 |
if (currTar_Info->TarEEValue & EE_SYNC_MASK) { currTar_Info->TarSyncCtrl = 0; currTar_Info->TarStatus &= ~TAR_SYNC_MASK; } |
1da177e4c Linux-2.6.12-rc2 |
2049 |
|
5c04a7b89 [SCSI] drivers/sc... |
2050 2051 2052 |
if (currTar_Info->TarEEValue & EE_WIDE_SCSI) { currTar_Info->TarStatus &= ~TAR_WIDE_MASK; } |
1da177e4c Linux-2.6.12-rc2 |
2053 |
|
5c04a7b89 [SCSI] drivers/sc... |
2054 2055 |
FPT_sssyncv(p_port, pCurrCard->currentSCCB->TargID, NARROW_SCSI, currTar_Info); |
1da177e4c Linux-2.6.12-rc2 |
2056 |
|
5c04a7b89 [SCSI] drivers/sc... |
2057 |
FPT_queueCmdComplete(pCurrCard, pCurrCard->currentSCCB, p_card); |
1da177e4c Linux-2.6.12-rc2 |
2058 |
|
5c04a7b89 [SCSI] drivers/sc... |
2059 |
} |
1da177e4c Linux-2.6.12-rc2 |
2060 |
|
5c04a7b89 [SCSI] drivers/sc... |
2061 |
else if (p_int & SCAM_SEL) { |
1da177e4c Linux-2.6.12-rc2 |
2062 |
|
5c04a7b89 [SCSI] drivers/sc... |
2063 2064 2065 |
FPT_scarb(p_port, LEVEL2_TAR); FPT_scsel(p_port); FPT_scasid(p_card, p_port); |
1da177e4c Linux-2.6.12-rc2 |
2066 |
|
5c04a7b89 [SCSI] drivers/sc... |
2067 |
FPT_scbusf(p_port); |
1da177e4c Linux-2.6.12-rc2 |
2068 |
|
5c04a7b89 [SCSI] drivers/sc... |
2069 2070 |
WRW_HARPOON((p_port + hp_intstat), SCAM_SEL); } |
1da177e4c Linux-2.6.12-rc2 |
2071 |
|
5c1b85e20 [SCSI] drivers/sc... |
2072 |
return 0x00; |
1da177e4c Linux-2.6.12-rc2 |
2073 |
} |
1da177e4c Linux-2.6.12-rc2 |
2074 2075 2076 2077 2078 2079 2080 |
/*--------------------------------------------------------------------- * * Function: SccbMgrTableInit * * Description: Initialize all Sccb manager data structures. * *---------------------------------------------------------------------*/ |
cd9d715c2 FlashPoint: fix b... |
2081 |
static void FPT_SccbMgrTableInitAll(void) |
1da177e4c Linux-2.6.12-rc2 |
2082 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
2083 |
unsigned char thisCard; |
1da177e4c Linux-2.6.12-rc2 |
2084 |
|
5c04a7b89 [SCSI] drivers/sc... |
2085 2086 |
for (thisCard = 0; thisCard < MAX_CARDS; thisCard++) { FPT_SccbMgrTableInitCard(&FPT_BL_Card[thisCard], thisCard); |
1da177e4c Linux-2.6.12-rc2 |
2087 |
|
5c04a7b89 [SCSI] drivers/sc... |
2088 2089 2090 2091 2092 2093 |
FPT_BL_Card[thisCard].ioPort = 0x00; FPT_BL_Card[thisCard].cardInfo = NULL; FPT_BL_Card[thisCard].cardIndex = 0xFF; FPT_BL_Card[thisCard].ourId = 0x00; FPT_BL_Card[thisCard].pNvRamInfo = NULL; } |
1da177e4c Linux-2.6.12-rc2 |
2094 |
} |
1da177e4c Linux-2.6.12-rc2 |
2095 2096 2097 2098 2099 2100 2101 |
/*--------------------------------------------------------------------- * * Function: SccbMgrTableInit * * Description: Initialize all Sccb manager data structures. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
2102 2103 |
static void FPT_SccbMgrTableInitCard(struct sccb_card *pCurrCard, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
2104 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
2105 |
unsigned char scsiID, qtag; |
1da177e4c Linux-2.6.12-rc2 |
2106 |
|
5c04a7b89 [SCSI] drivers/sc... |
2107 |
for (qtag = 0; qtag < QUEUE_DEPTH; qtag++) { |
47b5d69c4 [SCSI] drivers/sc... |
2108 |
FPT_BL_Card[p_card].discQ_Tbl[qtag] = NULL; |
1da177e4c Linux-2.6.12-rc2 |
2109 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2110 2111 2112 2113 2114 |
for (scsiID = 0; scsiID < MAX_SCSI_TAR; scsiID++) { FPT_sccbMgrTbl[p_card][scsiID].TarStatus = 0; FPT_sccbMgrTbl[p_card][scsiID].TarEEValue = 0; FPT_SccbMgrTableInitTarget(p_card, scsiID); } |
1da177e4c Linux-2.6.12-rc2 |
2115 |
|
5c04a7b89 [SCSI] drivers/sc... |
2116 2117 2118 2119 |
pCurrCard->scanIndex = 0x00; pCurrCard->currentSCCB = NULL; pCurrCard->globalFlags = 0x00; pCurrCard->cmdCounter = 0x00; |
1da177e4c Linux-2.6.12-rc2 |
2120 |
pCurrCard->tagQ_Lst = 0x01; |
5c04a7b89 [SCSI] drivers/sc... |
2121 |
pCurrCard->discQCount = 0; |
1da177e4c Linux-2.6.12-rc2 |
2122 2123 |
} |
1da177e4c Linux-2.6.12-rc2 |
2124 2125 2126 2127 2128 2129 2130 |
/*--------------------------------------------------------------------- * * Function: SccbMgrTableInit * * Description: Initialize all Sccb manager data structures. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
2131 2132 |
static void FPT_SccbMgrTableInitTarget(unsigned char p_card, unsigned char target) |
1da177e4c Linux-2.6.12-rc2 |
2133 |
{ |
db038cf86 [SCSI] drivers/sc... |
2134 |
unsigned char lun, qtag; |
5c04a7b89 [SCSI] drivers/sc... |
2135 |
struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
2136 |
|
47b5d69c4 [SCSI] drivers/sc... |
2137 |
currTar_Info = &FPT_sccbMgrTbl[p_card][target]; |
1da177e4c Linux-2.6.12-rc2 |
2138 2139 2140 2141 2142 2143 2144 |
currTar_Info->TarSelQ_Cnt = 0; currTar_Info->TarSyncCtrl = 0; currTar_Info->TarSelQ_Head = NULL; currTar_Info->TarSelQ_Tail = NULL; currTar_Info->TarTagQ_Cnt = 0; |
47b5d69c4 [SCSI] drivers/sc... |
2145 |
currTar_Info->TarLUN_CA = 0; |
1da177e4c Linux-2.6.12-rc2 |
2146 |
|
5c04a7b89 [SCSI] drivers/sc... |
2147 |
for (lun = 0; lun < MAX_LUN; lun++) { |
47b5d69c4 [SCSI] drivers/sc... |
2148 |
currTar_Info->TarLUNBusy[lun] = 0; |
1da177e4c Linux-2.6.12-rc2 |
2149 2150 |
currTar_Info->LunDiscQ_Idx[lun] = 0; } |
5c04a7b89 [SCSI] drivers/sc... |
2151 2152 2153 2154 |
for (qtag = 0; qtag < QUEUE_DEPTH; qtag++) { if (FPT_BL_Card[p_card].discQ_Tbl[qtag] != NULL) { if (FPT_BL_Card[p_card].discQ_Tbl[qtag]->TargID == target) { |
47b5d69c4 [SCSI] drivers/sc... |
2155 2156 |
FPT_BL_Card[p_card].discQ_Tbl[qtag] = NULL; FPT_BL_Card[p_card].discQCount--; |
1da177e4c Linux-2.6.12-rc2 |
2157 2158 2159 2160 |
} } } } |
1da177e4c Linux-2.6.12-rc2 |
2161 2162 2163 2164 2165 2166 2167 2168 |
/*--------------------------------------------------------------------- * * Function: sfetm * * Description: Read in a message byte from the SCSI bus, and check * for a parity error. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
2169 |
static unsigned char FPT_sfm(u32 port, struct sccb *pCurrSCCB) |
1da177e4c Linux-2.6.12-rc2 |
2170 |
{ |
db038cf86 [SCSI] drivers/sc... |
2171 |
unsigned char message; |
c823feeb3 [SCSI] drivers/sc... |
2172 |
unsigned short TimeOutLoop; |
1da177e4c Linux-2.6.12-rc2 |
2173 2174 |
TimeOutLoop = 0; |
5c04a7b89 [SCSI] drivers/sc... |
2175 2176 2177 |
while ((!(RD_HARPOON(port + hp_scsisig) & SCSI_REQ)) && (TimeOutLoop++ < 20000)) { } |
1da177e4c Linux-2.6.12-rc2 |
2178 |
|
5c04a7b89 [SCSI] drivers/sc... |
2179 |
WR_HARPOON(port + hp_portctrl_0, SCSI_PORT); |
1da177e4c Linux-2.6.12-rc2 |
2180 |
|
5c04a7b89 [SCSI] drivers/sc... |
2181 |
message = RD_HARPOON(port + hp_scsidata_0); |
1da177e4c Linux-2.6.12-rc2 |
2182 |
|
5c04a7b89 [SCSI] drivers/sc... |
2183 |
WR_HARPOON(port + hp_scsisig, SCSI_ACK + S_MSGI_PH); |
1da177e4c Linux-2.6.12-rc2 |
2184 2185 |
if (TimeOutLoop > 20000) |
5c04a7b89 [SCSI] drivers/sc... |
2186 2187 2188 2189 2190 2191 2192 2193 2194 |
message = 0x00; /* force message byte = 0 if Time Out on Req */ if ((RDW_HARPOON((port + hp_intstat)) & PARITY) && (RD_HARPOON(port + hp_addstat) & SCSI_PAR_ERR)) { WR_HARPOON(port + hp_scsisig, (SCSI_ACK + S_ILL_PH)); WR_HARPOON(port + hp_xferstat, 0); WR_HARPOON(port + hp_fiforead, 0); WR_HARPOON(port + hp_fifowrite, 0); if (pCurrSCCB != NULL) { |
1da177e4c Linux-2.6.12-rc2 |
2195 2196 2197 |
pCurrSCCB->Sccb_scsimsg = SMPARITY; } message = 0x00; |
5c04a7b89 [SCSI] drivers/sc... |
2198 |
do { |
1da177e4c Linux-2.6.12-rc2 |
2199 2200 |
ACCEPT_MSG_ATN(port); TimeOutLoop = 0; |
5c04a7b89 [SCSI] drivers/sc... |
2201 2202 |
while ((!(RD_HARPOON(port + hp_scsisig) & SCSI_REQ)) && (TimeOutLoop++ < 20000)) { |
1da177e4c Linux-2.6.12-rc2 |
2203 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2204 2205 |
if (TimeOutLoop > 20000) { WRW_HARPOON((port + hp_intstat), PARITY); |
5c1b85e20 [SCSI] drivers/sc... |
2206 |
return message; |
5c04a7b89 [SCSI] drivers/sc... |
2207 2208 2209 2210 |
} if ((RD_HARPOON(port + hp_scsisig) & S_SCSI_PHZ) != S_MSGI_PH) { WRW_HARPOON((port + hp_intstat), PARITY); |
5c1b85e20 [SCSI] drivers/sc... |
2211 |
return message; |
1da177e4c Linux-2.6.12-rc2 |
2212 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2213 |
WR_HARPOON(port + hp_portctrl_0, SCSI_PORT); |
1da177e4c Linux-2.6.12-rc2 |
2214 |
|
5c04a7b89 [SCSI] drivers/sc... |
2215 |
RD_HARPOON(port + hp_scsidata_0); |
1da177e4c Linux-2.6.12-rc2 |
2216 |
|
5c04a7b89 [SCSI] drivers/sc... |
2217 |
WR_HARPOON(port + hp_scsisig, (SCSI_ACK + S_ILL_PH)); |
1da177e4c Linux-2.6.12-rc2 |
2218 |
|
5c04a7b89 [SCSI] drivers/sc... |
2219 |
} while (1); |
1da177e4c Linux-2.6.12-rc2 |
2220 2221 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2222 2223 2224 2225 |
WR_HARPOON(port + hp_scsisig, (SCSI_ACK + S_ILL_PH)); WR_HARPOON(port + hp_xferstat, 0); WR_HARPOON(port + hp_fiforead, 0); WR_HARPOON(port + hp_fifowrite, 0); |
5c1b85e20 [SCSI] drivers/sc... |
2226 |
return message; |
1da177e4c Linux-2.6.12-rc2 |
2227 |
} |
1da177e4c Linux-2.6.12-rc2 |
2228 2229 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
2230 |
* Function: FPT_ssel |
1da177e4c Linux-2.6.12-rc2 |
2231 2232 2233 2234 |
* * Description: Load up automation and select target device. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
2235 |
static void FPT_ssel(u32 port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
2236 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
2237 |
unsigned char auto_loaded, i, target, *theCCB; |
1da177e4c Linux-2.6.12-rc2 |
2238 |
|
391e2f256 [SCSI] BusLogic: ... |
2239 |
u32 cdb_reg; |
5c04a7b89 [SCSI] drivers/sc... |
2240 2241 2242 2243 |
struct sccb_card *CurrCard; struct sccb *currSCCB; struct sccb_mgr_tar_info *currTar_Info; unsigned char lastTag, lun; |
1da177e4c Linux-2.6.12-rc2 |
2244 |
|
5c04a7b89 [SCSI] drivers/sc... |
2245 2246 2247 2248 2249 |
CurrCard = &FPT_BL_Card[p_card]; currSCCB = CurrCard->currentSCCB; target = currSCCB->TargID; currTar_Info = &FPT_sccbMgrTbl[p_card][target]; lastTag = CurrCard->tagQ_Lst; |
1da177e4c Linux-2.6.12-rc2 |
2250 |
|
5c04a7b89 [SCSI] drivers/sc... |
2251 |
ARAM_ACCESS(port); |
1da177e4c Linux-2.6.12-rc2 |
2252 2253 2254 |
if ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) == TAG_Q_REJECT) currSCCB->ControlByte &= ~F_USE_CMD_Q; |
5c04a7b89 [SCSI] drivers/sc... |
2255 2256 |
if (((CurrCard->globalFlags & F_CONLUN_IO) && ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) |
1da177e4c Linux-2.6.12-rc2 |
2257 |
|
5c04a7b89 [SCSI] drivers/sc... |
2258 |
lun = currSCCB->Lun; |
1da177e4c Linux-2.6.12-rc2 |
2259 2260 |
else lun = 0; |
5c04a7b89 [SCSI] drivers/sc... |
2261 2262 2263 2264 2265 2266 2267 2268 2269 2270 2271 2272 |
if (CurrCard->globalFlags & F_TAG_STARTED) { if (!(currSCCB->ControlByte & F_USE_CMD_Q)) { if ((currTar_Info->TarLUN_CA == 0) && ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) == TAG_Q_TRYING)) { if (currTar_Info->TarTagQ_Cnt != 0) { currTar_Info->TarLUNBusy[lun] = 1; FPT_queueSelectFail(CurrCard, p_card); SGRAM_ACCESS(port); return; } |
1da177e4c Linux-2.6.12-rc2 |
2273 |
|
5c04a7b89 [SCSI] drivers/sc... |
2274 2275 2276 |
else { currTar_Info->TarLUNBusy[lun] = 1; } |
1da177e4c Linux-2.6.12-rc2 |
2277 |
|
5c04a7b89 [SCSI] drivers/sc... |
2278 2279 2280 2281 2282 |
} /*End non-tagged */ else { currTar_Info->TarLUNBusy[lun] = 1; } |
1da177e4c Linux-2.6.12-rc2 |
2283 |
|
5c04a7b89 [SCSI] drivers/sc... |
2284 2285 2286 2287 2288 2289 2290 2291 |
} /*!Use cmd Q Tagged */ else { if (currTar_Info->TarLUN_CA == 1) { FPT_queueSelectFail(CurrCard, p_card); SGRAM_ACCESS(port); return; } |
1da177e4c Linux-2.6.12-rc2 |
2292 |
|
5c04a7b89 [SCSI] drivers/sc... |
2293 |
currTar_Info->TarLUNBusy[lun] = 1; |
1da177e4c Linux-2.6.12-rc2 |
2294 |
|
5c04a7b89 [SCSI] drivers/sc... |
2295 |
} /*else use cmd Q tagged */ |
1da177e4c Linux-2.6.12-rc2 |
2296 |
|
5c04a7b89 [SCSI] drivers/sc... |
2297 2298 2299 2300 2301 |
} /*if glob tagged started */ else { currTar_Info->TarLUNBusy[lun] = 1; } |
1da177e4c Linux-2.6.12-rc2 |
2302 |
|
5c04a7b89 [SCSI] drivers/sc... |
2303 2304 2305 2306 |
if ((((CurrCard->globalFlags & F_CONLUN_IO) && ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) || (!(currSCCB->ControlByte & F_USE_CMD_Q)))) { if (CurrCard->discQCount >= QUEUE_DEPTH) { |
47b5d69c4 [SCSI] drivers/sc... |
2307 |
currTar_Info->TarLUNBusy[lun] = 1; |
5c04a7b89 [SCSI] drivers/sc... |
2308 |
FPT_queueSelectFail(CurrCard, p_card); |
1da177e4c Linux-2.6.12-rc2 |
2309 2310 2311 |
SGRAM_ACCESS(port); return; } |
5c04a7b89 [SCSI] drivers/sc... |
2312 2313 2314 2315 |
for (i = 1; i < QUEUE_DEPTH; i++) { if (++lastTag >= QUEUE_DEPTH) lastTag = 1; if (CurrCard->discQ_Tbl[lastTag] == NULL) { |
1da177e4c Linux-2.6.12-rc2 |
2316 2317 2318 2319 2320 2321 2322 |
CurrCard->tagQ_Lst = lastTag; currTar_Info->LunDiscQ_Idx[lun] = lastTag; CurrCard->discQ_Tbl[lastTag] = currSCCB; CurrCard->discQCount++; break; } } |
5c04a7b89 [SCSI] drivers/sc... |
2323 |
if (i == QUEUE_DEPTH) { |
47b5d69c4 [SCSI] drivers/sc... |
2324 |
currTar_Info->TarLUNBusy[lun] = 1; |
5c04a7b89 [SCSI] drivers/sc... |
2325 |
FPT_queueSelectFail(CurrCard, p_card); |
1da177e4c Linux-2.6.12-rc2 |
2326 2327 2328 2329 |
SGRAM_ACCESS(port); return; } } |
5c04a7b89 [SCSI] drivers/sc... |
2330 |
auto_loaded = 0; |
1da177e4c Linux-2.6.12-rc2 |
2331 |
|
5c04a7b89 [SCSI] drivers/sc... |
2332 2333 |
WR_HARPOON(port + hp_select_id, target); WR_HARPOON(port + hp_gp_reg_3, target); /* Use by new automation logic */ |
1da177e4c Linux-2.6.12-rc2 |
2334 |
|
5c04a7b89 [SCSI] drivers/sc... |
2335 2336 2337 2338 |
if (currSCCB->OperationCode == RESET_COMMAND) { WRW_HARPOON((port + ID_MSG_STRT), (MPM_OP + AMSG_OUT + (currSCCB-> Sccb_idmsg & ~DISC_PRIV))); |
1da177e4c Linux-2.6.12-rc2 |
2339 |
|
5c04a7b89 [SCSI] drivers/sc... |
2340 |
WRW_HARPOON((port + ID_MSG_STRT + 2), BRH_OP + ALWAYS + NP); |
1da177e4c Linux-2.6.12-rc2 |
2341 |
|
5c04a7b89 [SCSI] drivers/sc... |
2342 |
currSCCB->Sccb_scsimsg = SMDEV_RESET; |
1da177e4c Linux-2.6.12-rc2 |
2343 |
|
5c04a7b89 [SCSI] drivers/sc... |
2344 2345 2346 |
WR_HARPOON(port + hp_autostart_3, (SELECT + SELCHK_STRT)); auto_loaded = 1; currSCCB->Sccb_scsistat = SELECT_BDR_ST; |
1da177e4c Linux-2.6.12-rc2 |
2347 |
|
5c04a7b89 [SCSI] drivers/sc... |
2348 2349 2350 2351 |
if (currTar_Info->TarEEValue & EE_SYNC_MASK) { currTar_Info->TarSyncCtrl = 0; currTar_Info->TarStatus &= ~TAR_SYNC_MASK; } |
1da177e4c Linux-2.6.12-rc2 |
2352 |
|
5c04a7b89 [SCSI] drivers/sc... |
2353 2354 2355 |
if (currTar_Info->TarEEValue & EE_WIDE_SCSI) { currTar_Info->TarStatus &= ~TAR_WIDE_MASK; } |
1da177e4c Linux-2.6.12-rc2 |
2356 |
|
5c04a7b89 [SCSI] drivers/sc... |
2357 2358 |
FPT_sssyncv(port, target, NARROW_SCSI, currTar_Info); FPT_SccbMgrTableInitTarget(p_card, target); |
1da177e4c Linux-2.6.12-rc2 |
2359 |
|
5c04a7b89 [SCSI] drivers/sc... |
2360 |
} |
1da177e4c Linux-2.6.12-rc2 |
2361 |
|
5c04a7b89 [SCSI] drivers/sc... |
2362 2363 2364 2365 |
else if (currSCCB->Sccb_scsistat == ABORT_ST) { WRW_HARPOON((port + ID_MSG_STRT), (MPM_OP + AMSG_OUT + (currSCCB-> Sccb_idmsg & ~DISC_PRIV))); |
1da177e4c Linux-2.6.12-rc2 |
2366 |
|
5c04a7b89 [SCSI] drivers/sc... |
2367 |
WRW_HARPOON((port + ID_MSG_STRT + 2), BRH_OP + ALWAYS + CMDPZ); |
1da177e4c Linux-2.6.12-rc2 |
2368 |
|
5c04a7b89 [SCSI] drivers/sc... |
2369 2370 2371 2372 2373 2374 2375 2376 2377 2378 |
WRW_HARPOON((port + SYNC_MSGS + 0), (MPM_OP + AMSG_OUT + (((unsigned char)(currSCCB-> ControlByte & TAG_TYPE_MASK) >> 6) | (unsigned char) 0x20))); WRW_HARPOON((port + SYNC_MSGS + 2), (MPM_OP + AMSG_OUT + currSCCB->Sccb_tag)); WRW_HARPOON((port + SYNC_MSGS + 4), (BRH_OP + ALWAYS + NP)); |
1da177e4c Linux-2.6.12-rc2 |
2379 |
|
5c04a7b89 [SCSI] drivers/sc... |
2380 2381 |
WR_HARPOON(port + hp_autostart_3, (SELECT + SELCHK_STRT)); auto_loaded = 1; |
1da177e4c Linux-2.6.12-rc2 |
2382 |
|
5c04a7b89 [SCSI] drivers/sc... |
2383 |
} |
1da177e4c Linux-2.6.12-rc2 |
2384 |
|
5c04a7b89 [SCSI] drivers/sc... |
2385 2386 2387 2388 |
else if (!(currTar_Info->TarStatus & WIDE_NEGOCIATED)) { auto_loaded = FPT_siwidn(port, p_card); currSCCB->Sccb_scsistat = SELECT_WN_ST; } |
1da177e4c Linux-2.6.12-rc2 |
2389 |
|
5c04a7b89 [SCSI] drivers/sc... |
2390 2391 2392 2393 2394 |
else if (!((currTar_Info->TarStatus & TAR_SYNC_MASK) == SYNC_SUPPORTED)) { auto_loaded = FPT_sisyncn(port, p_card, 0); currSCCB->Sccb_scsistat = SELECT_SN_ST; } |
1da177e4c Linux-2.6.12-rc2 |
2395 |
|
5c04a7b89 [SCSI] drivers/sc... |
2396 |
if (!auto_loaded) { |
1da177e4c Linux-2.6.12-rc2 |
2397 |
|
5c04a7b89 [SCSI] drivers/sc... |
2398 |
if (currSCCB->ControlByte & F_USE_CMD_Q) { |
1da177e4c Linux-2.6.12-rc2 |
2399 |
|
5c04a7b89 [SCSI] drivers/sc... |
2400 |
CurrCard->globalFlags |= F_TAG_STARTED; |
1da177e4c Linux-2.6.12-rc2 |
2401 |
|
5c04a7b89 [SCSI] drivers/sc... |
2402 2403 2404 |
if ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) == TAG_Q_REJECT) { currSCCB->ControlByte &= ~F_USE_CMD_Q; |
1da177e4c Linux-2.6.12-rc2 |
2405 |
|
5c04a7b89 [SCSI] drivers/sc... |
2406 2407 2408 2409 |
/* Fix up the start instruction with a jump to Non-Tag-CMD handling */ WRW_HARPOON((port + ID_MSG_STRT), BRH_OP + ALWAYS + NTCMD); |
1da177e4c Linux-2.6.12-rc2 |
2410 |
|
5c04a7b89 [SCSI] drivers/sc... |
2411 2412 2413 |
WRW_HARPOON((port + NON_TAG_ID_MSG), (MPM_OP + AMSG_OUT + currSCCB->Sccb_idmsg)); |
1da177e4c Linux-2.6.12-rc2 |
2414 |
|
5c04a7b89 [SCSI] drivers/sc... |
2415 2416 |
WR_HARPOON(port + hp_autostart_3, (SELECT + SELCHK_STRT)); |
1da177e4c Linux-2.6.12-rc2 |
2417 |
|
25985edce Fix common misspe... |
2418 |
/* Setup our STATE so we know what happened when |
5c04a7b89 [SCSI] drivers/sc... |
2419 2420 |
the wheels fall off. */ currSCCB->Sccb_scsistat = SELECT_ST; |
1da177e4c Linux-2.6.12-rc2 |
2421 |
|
5c04a7b89 [SCSI] drivers/sc... |
2422 2423 |
currTar_Info->TarLUNBusy[lun] = 1; } |
1da177e4c Linux-2.6.12-rc2 |
2424 |
|
5c04a7b89 [SCSI] drivers/sc... |
2425 2426 2427 2428 2429 2430 2431 2432 2433 2434 2435 2436 2437 2438 2439 2440 2441 2442 2443 2444 2445 |
else { WRW_HARPOON((port + ID_MSG_STRT), (MPM_OP + AMSG_OUT + currSCCB->Sccb_idmsg)); WRW_HARPOON((port + ID_MSG_STRT + 2), (MPM_OP + AMSG_OUT + (((unsigned char)(currSCCB-> ControlByte & TAG_TYPE_MASK) >> 6) | (unsigned char)0x20))); for (i = 1; i < QUEUE_DEPTH; i++) { if (++lastTag >= QUEUE_DEPTH) lastTag = 1; if (CurrCard->discQ_Tbl[lastTag] == NULL) { WRW_HARPOON((port + ID_MSG_STRT + 6), (MPM_OP + AMSG_OUT + lastTag)); |
1da177e4c Linux-2.6.12-rc2 |
2446 2447 |
CurrCard->tagQ_Lst = lastTag; currSCCB->Sccb_tag = lastTag; |
5c04a7b89 [SCSI] drivers/sc... |
2448 2449 |
CurrCard->discQ_Tbl[lastTag] = currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
2450 2451 2452 2453 |
CurrCard->discQCount++; break; } } |
5c04a7b89 [SCSI] drivers/sc... |
2454 2455 2456 2457 2458 2459 |
if (i == QUEUE_DEPTH) { currTar_Info->TarLUNBusy[lun] = 1; FPT_queueSelectFail(CurrCard, p_card); SGRAM_ACCESS(port); return; } |
1da177e4c Linux-2.6.12-rc2 |
2460 |
|
5c04a7b89 [SCSI] drivers/sc... |
2461 |
currSCCB->Sccb_scsistat = SELECT_Q_ST; |
1da177e4c Linux-2.6.12-rc2 |
2462 |
|
5c04a7b89 [SCSI] drivers/sc... |
2463 2464 2465 2466 |
WR_HARPOON(port + hp_autostart_3, (SELECT + SELCHK_STRT)); } } |
1da177e4c Linux-2.6.12-rc2 |
2467 |
|
5c04a7b89 [SCSI] drivers/sc... |
2468 |
else { |
1da177e4c Linux-2.6.12-rc2 |
2469 |
|
5c04a7b89 [SCSI] drivers/sc... |
2470 2471 |
WRW_HARPOON((port + ID_MSG_STRT), BRH_OP + ALWAYS + NTCMD); |
1da177e4c Linux-2.6.12-rc2 |
2472 |
|
5c04a7b89 [SCSI] drivers/sc... |
2473 2474 |
WRW_HARPOON((port + NON_TAG_ID_MSG), (MPM_OP + AMSG_OUT + currSCCB->Sccb_idmsg)); |
1da177e4c Linux-2.6.12-rc2 |
2475 |
|
5c04a7b89 [SCSI] drivers/sc... |
2476 |
currSCCB->Sccb_scsistat = SELECT_ST; |
1da177e4c Linux-2.6.12-rc2 |
2477 |
|
5c04a7b89 [SCSI] drivers/sc... |
2478 2479 2480 |
WR_HARPOON(port + hp_autostart_3, (SELECT + SELCHK_STRT)); } |
1da177e4c Linux-2.6.12-rc2 |
2481 |
|
5c04a7b89 [SCSI] drivers/sc... |
2482 |
theCCB = (unsigned char *)&currSCCB->Cdb[0]; |
1da177e4c Linux-2.6.12-rc2 |
2483 |
|
5c04a7b89 [SCSI] drivers/sc... |
2484 |
cdb_reg = port + CMD_STRT; |
1da177e4c Linux-2.6.12-rc2 |
2485 |
|
5c04a7b89 [SCSI] drivers/sc... |
2486 2487 2488 2489 2490 |
for (i = 0; i < currSCCB->CdbLength; i++) { WRW_HARPOON(cdb_reg, (MPM_OP + ACOMMAND + *theCCB)); cdb_reg += 2; theCCB++; } |
1da177e4c Linux-2.6.12-rc2 |
2491 |
|
5c04a7b89 [SCSI] drivers/sc... |
2492 2493 |
if (currSCCB->CdbLength != TWELVE_BYTE_CMD) WRW_HARPOON(cdb_reg, (BRH_OP + ALWAYS + NP)); |
1da177e4c Linux-2.6.12-rc2 |
2494 |
|
5c04a7b89 [SCSI] drivers/sc... |
2495 2496 2497 2498 |
} /* auto_loaded */ WRW_HARPOON((port + hp_fiforead), (unsigned short)0x00); WR_HARPOON(port + hp_xferstat, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
2499 |
|
5c04a7b89 [SCSI] drivers/sc... |
2500 |
WRW_HARPOON((port + hp_intstat), (PROG_HLT | TIMEOUT | SEL | BUS_FREE)); |
1da177e4c Linux-2.6.12-rc2 |
2501 |
|
5c04a7b89 [SCSI] drivers/sc... |
2502 |
WR_HARPOON(port + hp_portctrl_0, (SCSI_PORT)); |
1da177e4c Linux-2.6.12-rc2 |
2503 |
|
5c04a7b89 [SCSI] drivers/sc... |
2504 2505 2506 2507 |
if (!(currSCCB->Sccb_MGRFlags & F_DEV_SELECTED)) { WR_HARPOON(port + hp_scsictrl_0, (SEL_TAR | ENA_ATN | ENA_RESEL | ENA_SCAM_SEL)); } else { |
1da177e4c Linux-2.6.12-rc2 |
2508 |
|
db038cf86 [SCSI] drivers/sc... |
2509 |
/* auto_loaded = (RD_HARPOON(port+hp_autostart_3) & (unsigned char)0x1F); |
1da177e4c Linux-2.6.12-rc2 |
2510 |
auto_loaded |= AUTO_IMMED; */ |
5c04a7b89 [SCSI] drivers/sc... |
2511 |
auto_loaded = AUTO_IMMED; |
1da177e4c Linux-2.6.12-rc2 |
2512 |
|
5c04a7b89 [SCSI] drivers/sc... |
2513 |
DISABLE_AUTO(port); |
1da177e4c Linux-2.6.12-rc2 |
2514 |
|
5c04a7b89 [SCSI] drivers/sc... |
2515 2516 |
WR_HARPOON(port + hp_autostart_3, auto_loaded); } |
1da177e4c Linux-2.6.12-rc2 |
2517 |
|
5c04a7b89 [SCSI] drivers/sc... |
2518 |
SGRAM_ACCESS(port); |
1da177e4c Linux-2.6.12-rc2 |
2519 |
} |
1da177e4c Linux-2.6.12-rc2 |
2520 2521 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
2522 |
* Function: FPT_sres |
1da177e4c Linux-2.6.12-rc2 |
2523 2524 2525 2526 |
* * Description: Hookup the correct CCB and handle the incoming messages. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
2527 |
static void FPT_sres(u32 port, unsigned char p_card, |
5c04a7b89 [SCSI] drivers/sc... |
2528 |
struct sccb_card *pCurrCard) |
1da177e4c Linux-2.6.12-rc2 |
2529 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
2530 |
unsigned char our_target, message, lun = 0, tag, msgRetryCount; |
1da177e4c Linux-2.6.12-rc2 |
2531 |
|
5c04a7b89 [SCSI] drivers/sc... |
2532 2533 |
struct sccb_mgr_tar_info *currTar_Info; struct sccb *currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
2534 |
|
5c04a7b89 [SCSI] drivers/sc... |
2535 2536 2537 |
if (pCurrCard->currentSCCB != NULL) { currTar_Info = &FPT_sccbMgrTbl[p_card][pCurrCard->currentSCCB->TargID]; |
1da177e4c Linux-2.6.12-rc2 |
2538 |
DISABLE_AUTO(port); |
5c04a7b89 [SCSI] drivers/sc... |
2539 |
WR_HARPOON((port + hp_scsictrl_0), (ENA_RESEL | ENA_SCAM_SEL)); |
1da177e4c Linux-2.6.12-rc2 |
2540 2541 |
currSCCB = pCurrCard->currentSCCB; |
5c04a7b89 [SCSI] drivers/sc... |
2542 |
if (currSCCB->Sccb_scsistat == SELECT_WN_ST) { |
1da177e4c Linux-2.6.12-rc2 |
2543 2544 2545 |
currTar_Info->TarStatus &= ~TAR_WIDE_MASK; currSCCB->Sccb_scsistat = BUS_FREE_ST; } |
5c04a7b89 [SCSI] drivers/sc... |
2546 |
if (currSCCB->Sccb_scsistat == SELECT_SN_ST) { |
1da177e4c Linux-2.6.12-rc2 |
2547 2548 2549 |
currTar_Info->TarStatus &= ~TAR_SYNC_MASK; currSCCB->Sccb_scsistat = BUS_FREE_ST; } |
5c04a7b89 [SCSI] drivers/sc... |
2550 2551 2552 2553 2554 |
if (((pCurrCard->globalFlags & F_CONLUN_IO) && ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) { currTar_Info->TarLUNBusy[currSCCB->Lun] = 0; if (currSCCB->Sccb_scsistat != ABORT_ST) { |
1da177e4c Linux-2.6.12-rc2 |
2555 |
pCurrCard->discQCount--; |
5c04a7b89 [SCSI] drivers/sc... |
2556 2557 2558 2559 |
pCurrCard->discQ_Tbl[currTar_Info-> LunDiscQ_Idx[currSCCB-> Lun]] = NULL; |
1da177e4c Linux-2.6.12-rc2 |
2560 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2561 2562 2563 2564 |
} else { currTar_Info->TarLUNBusy[0] = 0; if (currSCCB->Sccb_tag) { if (currSCCB->Sccb_scsistat != ABORT_ST) { |
1da177e4c Linux-2.6.12-rc2 |
2565 |
pCurrCard->discQCount--; |
5c04a7b89 [SCSI] drivers/sc... |
2566 2567 |
pCurrCard->discQ_Tbl[currSCCB-> Sccb_tag] = NULL; |
1da177e4c Linux-2.6.12-rc2 |
2568 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2569 2570 |
} else { if (currSCCB->Sccb_scsistat != ABORT_ST) { |
1da177e4c Linux-2.6.12-rc2 |
2571 |
pCurrCard->discQCount--; |
5c04a7b89 [SCSI] drivers/sc... |
2572 2573 2574 |
pCurrCard->discQ_Tbl[currTar_Info-> LunDiscQ_Idx[0]] = NULL; |
1da177e4c Linux-2.6.12-rc2 |
2575 2576 2577 |
} } } |
5c04a7b89 [SCSI] drivers/sc... |
2578 |
FPT_queueSelectFail(&FPT_BL_Card[p_card], p_card); |
1da177e4c Linux-2.6.12-rc2 |
2579 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2580 |
WRW_HARPOON((port + hp_fiforead), (unsigned short)0x00); |
1da177e4c Linux-2.6.12-rc2 |
2581 |
|
5c04a7b89 [SCSI] drivers/sc... |
2582 |
our_target = (unsigned char)(RD_HARPOON(port + hp_select_id) >> 4); |
47b5d69c4 [SCSI] drivers/sc... |
2583 |
currTar_Info = &FPT_sccbMgrTbl[p_card][our_target]; |
1da177e4c Linux-2.6.12-rc2 |
2584 |
|
1da177e4c Linux-2.6.12-rc2 |
2585 |
msgRetryCount = 0; |
5c04a7b89 [SCSI] drivers/sc... |
2586 |
do { |
1da177e4c Linux-2.6.12-rc2 |
2587 |
|
47b5d69c4 [SCSI] drivers/sc... |
2588 |
currTar_Info = &FPT_sccbMgrTbl[p_card][our_target]; |
1da177e4c Linux-2.6.12-rc2 |
2589 |
tag = 0; |
5c04a7b89 [SCSI] drivers/sc... |
2590 2591 |
while (!(RD_HARPOON(port + hp_scsisig) & SCSI_REQ)) { if (!(RD_HARPOON(port + hp_scsisig) & SCSI_BSY)) { |
1da177e4c Linux-2.6.12-rc2 |
2592 |
|
5c04a7b89 [SCSI] drivers/sc... |
2593 |
WRW_HARPOON((port + hp_intstat), PHASE); |
1da177e4c Linux-2.6.12-rc2 |
2594 2595 2596 |
return; } } |
5c04a7b89 [SCSI] drivers/sc... |
2597 2598 |
WRW_HARPOON((port + hp_intstat), PHASE); if ((RD_HARPOON(port + hp_scsisig) & S_SCSI_PHZ) == S_MSGI_PH) { |
1da177e4c Linux-2.6.12-rc2 |
2599 |
|
5c04a7b89 [SCSI] drivers/sc... |
2600 2601 |
message = FPT_sfm(port, pCurrCard->currentSCCB); if (message) { |
1da177e4c Linux-2.6.12-rc2 |
2602 |
|
5c04a7b89 [SCSI] drivers/sc... |
2603 |
if (message <= (0x80 | LUN_MASK)) { |
db038cf86 [SCSI] drivers/sc... |
2604 |
lun = message & (unsigned char)LUN_MASK; |
1da177e4c Linux-2.6.12-rc2 |
2605 |
|
5c04a7b89 [SCSI] drivers/sc... |
2606 2607 2608 2609 2610 2611 2612 2613 2614 2615 2616 2617 2618 2619 2620 2621 2622 2623 2624 |
if ((currTar_Info-> TarStatus & TAR_TAG_Q_MASK) == TAG_Q_TRYING) { if (currTar_Info->TarTagQ_Cnt != 0) { if (! (currTar_Info-> TarLUN_CA)) { ACCEPT_MSG(port); /*Release the ACK for ID msg. */ message = FPT_sfm (port, pCurrCard-> currentSCCB); if (message) { ACCEPT_MSG (port); |
1da177e4c Linux-2.6.12-rc2 |
2625 2626 2627 |
} else |
5c04a7b89 [SCSI] drivers/sc... |
2628 2629 2630 2631 2632 2633 2634 2635 2636 2637 2638 2639 2640 2641 2642 2643 |
message = 0; if (message != 0) { tag = FPT_sfm (port, pCurrCard-> currentSCCB); if (! (tag)) message = 0; |
1da177e4c Linux-2.6.12-rc2 |
2644 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2645 2646 2647 2648 2649 2650 2651 2652 2653 |
} /*C.A. exists! */ } /*End Q cnt != 0 */ } /*End Tag cmds supported! */ } /*End valid ID message. */ else { |
1da177e4c Linux-2.6.12-rc2 |
2654 2655 2656 |
ACCEPT_MSG_ATN(port); } |
5c04a7b89 [SCSI] drivers/sc... |
2657 2658 2659 |
} /* End good id message. */ else { |
1da177e4c Linux-2.6.12-rc2 |
2660 |
|
47b5d69c4 [SCSI] drivers/sc... |
2661 |
message = 0; |
1da177e4c Linux-2.6.12-rc2 |
2662 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2663 |
} else { |
1da177e4c Linux-2.6.12-rc2 |
2664 |
ACCEPT_MSG_ATN(port); |
5c04a7b89 [SCSI] drivers/sc... |
2665 2666 2667 2668 2669 |
while (! (RDW_HARPOON((port + hp_intstat)) & (PHASE | RESET)) && !(RD_HARPOON(port + hp_scsisig) & SCSI_REQ) && (RD_HARPOON(port + hp_scsisig) & SCSI_BSY)) ; |
1da177e4c Linux-2.6.12-rc2 |
2670 2671 2672 |
return; } |
1da177e4c Linux-2.6.12-rc2 |
2673 |
|
5c04a7b89 [SCSI] drivers/sc... |
2674 |
if (message == 0) { |
1da177e4c Linux-2.6.12-rc2 |
2675 |
msgRetryCount++; |
5c04a7b89 [SCSI] drivers/sc... |
2676 |
if (msgRetryCount == 1) { |
47b5d69c4 [SCSI] drivers/sc... |
2677 |
FPT_SendMsg(port, SMPARITY); |
5c04a7b89 [SCSI] drivers/sc... |
2678 |
} else { |
47b5d69c4 [SCSI] drivers/sc... |
2679 |
FPT_SendMsg(port, SMDEV_RESET); |
1da177e4c Linux-2.6.12-rc2 |
2680 |
|
5c04a7b89 [SCSI] drivers/sc... |
2681 2682 |
FPT_sssyncv(port, our_target, NARROW_SCSI, currTar_Info); |
1da177e4c Linux-2.6.12-rc2 |
2683 |
|
5c04a7b89 [SCSI] drivers/sc... |
2684 2685 2686 2687 2688 |
if (FPT_sccbMgrTbl[p_card][our_target]. TarEEValue & EE_SYNC_MASK) { FPT_sccbMgrTbl[p_card][our_target]. TarStatus &= ~TAR_SYNC_MASK; |
1da177e4c Linux-2.6.12-rc2 |
2689 2690 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2691 2692 |
if (FPT_sccbMgrTbl[p_card][our_target]. TarEEValue & EE_WIDE_SCSI) { |
1da177e4c Linux-2.6.12-rc2 |
2693 |
|
5c04a7b89 [SCSI] drivers/sc... |
2694 2695 |
FPT_sccbMgrTbl[p_card][our_target]. TarStatus &= ~TAR_WIDE_MASK; |
1da177e4c Linux-2.6.12-rc2 |
2696 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2697 2698 2699 |
FPT_queueFlushTargSccb(p_card, our_target, SCCB_COMPLETE); FPT_SccbMgrTableInitTarget(p_card, our_target); |
1da177e4c Linux-2.6.12-rc2 |
2700 2701 2702 |
return; } } |
5c04a7b89 [SCSI] drivers/sc... |
2703 |
} while (message == 0); |
1da177e4c Linux-2.6.12-rc2 |
2704 |
|
5c04a7b89 [SCSI] drivers/sc... |
2705 2706 |
if (((pCurrCard->globalFlags & F_CONLUN_IO) && ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) { |
47b5d69c4 [SCSI] drivers/sc... |
2707 |
currTar_Info->TarLUNBusy[lun] = 1; |
5c04a7b89 [SCSI] drivers/sc... |
2708 2709 2710 |
pCurrCard->currentSCCB = pCurrCard->discQ_Tbl[currTar_Info->LunDiscQ_Idx[lun]]; if (pCurrCard->currentSCCB != NULL) { |
1da177e4c Linux-2.6.12-rc2 |
2711 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2712 |
} else { |
1da177e4c Linux-2.6.12-rc2 |
2713 2714 |
ACCEPT_MSG_ATN(port); } |
5c04a7b89 [SCSI] drivers/sc... |
2715 |
} else { |
47b5d69c4 [SCSI] drivers/sc... |
2716 |
currTar_Info->TarLUNBusy[0] = 1; |
1da177e4c Linux-2.6.12-rc2 |
2717 |
|
5c04a7b89 [SCSI] drivers/sc... |
2718 2719 2720 2721 2722 |
if (tag) { if (pCurrCard->discQ_Tbl[tag] != NULL) { pCurrCard->currentSCCB = pCurrCard->discQ_Tbl[tag]; currTar_Info->TarTagQ_Cnt--; |
1da177e4c Linux-2.6.12-rc2 |
2723 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2724 2725 |
} else { ACCEPT_MSG_ATN(port); |
1da177e4c Linux-2.6.12-rc2 |
2726 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2727 2728 2729 2730 |
} else { pCurrCard->currentSCCB = pCurrCard->discQ_Tbl[currTar_Info->LunDiscQ_Idx[0]]; if (pCurrCard->currentSCCB != NULL) { |
1da177e4c Linux-2.6.12-rc2 |
2731 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2732 |
} else { |
1da177e4c Linux-2.6.12-rc2 |
2733 2734 2735 2736 |
ACCEPT_MSG_ATN(port); } } } |
5c04a7b89 [SCSI] drivers/sc... |
2737 2738 2739 2740 2741 |
if (pCurrCard->currentSCCB != NULL) { if (pCurrCard->currentSCCB->Sccb_scsistat == ABORT_ST) { /* During Abort Tag command, the target could have got re-selected and completed the command. Check the select Q and remove the CCB if it is in the Select Q */ |
47b5d69c4 [SCSI] drivers/sc... |
2742 |
FPT_queueFindSccb(pCurrCard->currentSCCB, p_card); |
1da177e4c Linux-2.6.12-rc2 |
2743 2744 |
} } |
5c04a7b89 [SCSI] drivers/sc... |
2745 2746 2747 |
while (!(RDW_HARPOON((port + hp_intstat)) & (PHASE | RESET)) && !(RD_HARPOON(port + hp_scsisig) & SCSI_REQ) && (RD_HARPOON(port + hp_scsisig) & SCSI_BSY)) ; |
1da177e4c Linux-2.6.12-rc2 |
2748 |
} |
391e2f256 [SCSI] BusLogic: ... |
2749 |
static void FPT_SendMsg(u32 port, unsigned char message) |
1da177e4c Linux-2.6.12-rc2 |
2750 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
2751 2752 |
while (!(RD_HARPOON(port + hp_scsisig) & SCSI_REQ)) { if (!(RD_HARPOON(port + hp_scsisig) & SCSI_BSY)) { |
1da177e4c Linux-2.6.12-rc2 |
2753 |
|
5c04a7b89 [SCSI] drivers/sc... |
2754 |
WRW_HARPOON((port + hp_intstat), PHASE); |
1da177e4c Linux-2.6.12-rc2 |
2755 2756 2757 |
return; } } |
5c04a7b89 [SCSI] drivers/sc... |
2758 2759 2760 2761 |
WRW_HARPOON((port + hp_intstat), PHASE); if ((RD_HARPOON(port + hp_scsisig) & S_SCSI_PHZ) == S_MSGO_PH) { WRW_HARPOON((port + hp_intstat), (BUS_FREE | PHASE | XFER_CNT_0)); |
1da177e4c Linux-2.6.12-rc2 |
2762 |
|
5c04a7b89 [SCSI] drivers/sc... |
2763 |
WR_HARPOON(port + hp_portctrl_0, SCSI_BUS_EN); |
1da177e4c Linux-2.6.12-rc2 |
2764 |
|
5c04a7b89 [SCSI] drivers/sc... |
2765 |
WR_HARPOON(port + hp_scsidata_0, message); |
1da177e4c Linux-2.6.12-rc2 |
2766 |
|
5c04a7b89 [SCSI] drivers/sc... |
2767 |
WR_HARPOON(port + hp_scsisig, (SCSI_ACK + S_ILL_PH)); |
1da177e4c Linux-2.6.12-rc2 |
2768 2769 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2770 |
WR_HARPOON(port + hp_portctrl_0, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
2771 2772 |
if ((message == SMABORT) || (message == SMDEV_RESET) || |
5c04a7b89 [SCSI] drivers/sc... |
2773 2774 2775 2776 2777 |
(message == SMABORT_TAG)) { while (! (RDW_HARPOON((port + hp_intstat)) & (BUS_FREE | PHASE))) { } |
1da177e4c Linux-2.6.12-rc2 |
2778 |
|
5c04a7b89 [SCSI] drivers/sc... |
2779 2780 |
if (RDW_HARPOON((port + hp_intstat)) & BUS_FREE) { WRW_HARPOON((port + hp_intstat), BUS_FREE); |
1da177e4c Linux-2.6.12-rc2 |
2781 2782 2783 2784 2785 2786 2787 |
} } } } /*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
2788 |
* Function: FPT_sdecm |
1da177e4c Linux-2.6.12-rc2 |
2789 |
* |
25985edce Fix common misspe... |
2790 |
* Description: Determine the proper response to the message from the |
1da177e4c Linux-2.6.12-rc2 |
2791 2792 2793 |
* target device. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
2794 |
static void FPT_sdecm(unsigned char message, u32 port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
2795 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
2796 2797 2798 |
struct sccb *currSCCB; struct sccb_card *CurrCard; struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
2799 |
|
47b5d69c4 [SCSI] drivers/sc... |
2800 |
CurrCard = &FPT_BL_Card[p_card]; |
1da177e4c Linux-2.6.12-rc2 |
2801 |
currSCCB = CurrCard->currentSCCB; |
47b5d69c4 [SCSI] drivers/sc... |
2802 |
currTar_Info = &FPT_sccbMgrTbl[p_card][currSCCB->TargID]; |
1da177e4c Linux-2.6.12-rc2 |
2803 |
|
5c04a7b89 [SCSI] drivers/sc... |
2804 2805 |
if (message == SMREST_DATA_PTR) { if (!(currSCCB->Sccb_XferState & F_NO_DATA_YET)) { |
1da177e4c Linux-2.6.12-rc2 |
2806 |
currSCCB->Sccb_ATC = currSCCB->Sccb_savedATC; |
47b5d69c4 [SCSI] drivers/sc... |
2807 |
FPT_hostDataXferRestart(currSCCB); |
1da177e4c Linux-2.6.12-rc2 |
2808 2809 2810 |
} ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2811 2812 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
2813 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2814 |
else if (message == SMCMD_COMP) { |
1da177e4c Linux-2.6.12-rc2 |
2815 |
|
5c04a7b89 [SCSI] drivers/sc... |
2816 2817 2818 |
if (currSCCB->Sccb_scsistat == SELECT_Q_ST) { currTar_Info->TarStatus &= ~(unsigned char)TAR_TAG_Q_MASK; |
db038cf86 [SCSI] drivers/sc... |
2819 |
currTar_Info->TarStatus |= (unsigned char)TAG_Q_REJECT; |
1da177e4c Linux-2.6.12-rc2 |
2820 2821 2822 2823 2824 |
} ACCEPT_MSG(port); } |
5c04a7b89 [SCSI] drivers/sc... |
2825 2826 |
else if ((message == SMNO_OP) || (message >= SMIDENT) || (message == SMINIT_RECOVERY) || (message == SMREL_RECOVERY)) { |
1da177e4c Linux-2.6.12-rc2 |
2827 2828 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2829 2830 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
2831 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2832 |
else if (message == SMREJECT) { |
1da177e4c Linux-2.6.12-rc2 |
2833 2834 |
if ((currSCCB->Sccb_scsistat == SELECT_SN_ST) || |
5c04a7b89 [SCSI] drivers/sc... |
2835 2836 2837 2838 |
(currSCCB->Sccb_scsistat == SELECT_WN_ST) || ((currTar_Info->TarStatus & TAR_SYNC_MASK) == SYNC_TRYING) || ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) == TAG_Q_TRYING)) |
1da177e4c Linux-2.6.12-rc2 |
2839 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
2840 |
WRW_HARPOON((port + hp_intstat), BUS_FREE); |
1da177e4c Linux-2.6.12-rc2 |
2841 2842 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2843 2844 |
while ((!(RD_HARPOON(port + hp_scsisig) & SCSI_REQ)) && (!(RDW_HARPOON((port + hp_intstat)) & BUS_FREE))) |
1da177e4c Linux-2.6.12-rc2 |
2845 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
2846 |
} |
1da177e4c Linux-2.6.12-rc2 |
2847 |
|
5c04a7b89 [SCSI] drivers/sc... |
2848 2849 |
if (currSCCB->Lun == 0x00) { if ((currSCCB->Sccb_scsistat == SELECT_SN_ST)) { |
1da177e4c Linux-2.6.12-rc2 |
2850 |
|
5c04a7b89 [SCSI] drivers/sc... |
2851 2852 |
currTar_Info->TarStatus |= (unsigned char)SYNC_SUPPORTED; |
1da177e4c Linux-2.6.12-rc2 |
2853 |
|
5c04a7b89 [SCSI] drivers/sc... |
2854 2855 2856 |
currTar_Info->TarEEValue &= ~EE_SYNC_MASK; } |
1da177e4c Linux-2.6.12-rc2 |
2857 |
|
5c04a7b89 [SCSI] drivers/sc... |
2858 2859 |
else if ((currSCCB->Sccb_scsistat == SELECT_WN_ST)) { |
1da177e4c Linux-2.6.12-rc2 |
2860 |
|
5c04a7b89 [SCSI] drivers/sc... |
2861 2862 2863 2864 |
currTar_Info->TarStatus = (currTar_Info-> TarStatus & ~WIDE_ENABLED) | WIDE_NEGOCIATED; |
1da177e4c Linux-2.6.12-rc2 |
2865 |
|
5c04a7b89 [SCSI] drivers/sc... |
2866 2867 |
currTar_Info->TarEEValue &= ~EE_WIDE_SCSI; |
1da177e4c Linux-2.6.12-rc2 |
2868 2869 |
} |
1da177e4c Linux-2.6.12-rc2 |
2870 |
|
5c04a7b89 [SCSI] drivers/sc... |
2871 2872 2873 2874 2875 2876 2877 |
else if ((currTar_Info-> TarStatus & TAR_TAG_Q_MASK) == TAG_Q_TRYING) { currTar_Info->TarStatus = (currTar_Info-> TarStatus & ~(unsigned char) TAR_TAG_Q_MASK) | TAG_Q_REJECT; |
1da177e4c Linux-2.6.12-rc2 |
2878 2879 2880 |
currSCCB->ControlByte &= ~F_USE_CMD_Q; CurrCard->discQCount--; |
5c04a7b89 [SCSI] drivers/sc... |
2881 2882 |
CurrCard->discQ_Tbl[currSCCB-> Sccb_tag] = NULL; |
1da177e4c Linux-2.6.12-rc2 |
2883 2884 2885 2886 |
currSCCB->Sccb_tag = 0x00; } } |
5c04a7b89 [SCSI] drivers/sc... |
2887 |
if (RDW_HARPOON((port + hp_intstat)) & BUS_FREE) { |
1da177e4c Linux-2.6.12-rc2 |
2888 |
|
5c04a7b89 [SCSI] drivers/sc... |
2889 2890 2891 |
if (currSCCB->Lun == 0x00) { WRW_HARPOON((port + hp_intstat), BUS_FREE); |
1da177e4c Linux-2.6.12-rc2 |
2892 2893 2894 |
CurrCard->globalFlags |= F_NEW_SCCB_CMD; } } |
5c04a7b89 [SCSI] drivers/sc... |
2895 |
else { |
1da177e4c Linux-2.6.12-rc2 |
2896 |
|
5c04a7b89 [SCSI] drivers/sc... |
2897 2898 2899 2900 2901 2902 |
if ((CurrCard->globalFlags & F_CONLUN_IO) && ((currTar_Info-> TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) currTar_Info->TarLUNBusy[currSCCB-> Lun] = 1; |
1da177e4c Linux-2.6.12-rc2 |
2903 |
else |
47b5d69c4 [SCSI] drivers/sc... |
2904 |
currTar_Info->TarLUNBusy[0] = 1; |
1da177e4c Linux-2.6.12-rc2 |
2905 |
|
5c04a7b89 [SCSI] drivers/sc... |
2906 2907 |
currSCCB->ControlByte &= ~(unsigned char)F_USE_CMD_Q; |
1da177e4c Linux-2.6.12-rc2 |
2908 |
|
5c04a7b89 [SCSI] drivers/sc... |
2909 2910 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
2911 2912 2913 |
} } |
5c04a7b89 [SCSI] drivers/sc... |
2914 |
else { |
1da177e4c Linux-2.6.12-rc2 |
2915 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2916 2917 |
while ((!(RD_HARPOON(port + hp_scsisig) & SCSI_REQ)) && (!(RDW_HARPOON((port + hp_intstat)) & BUS_FREE))) |
1da177e4c Linux-2.6.12-rc2 |
2918 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
2919 2920 2921 2922 2923 |
} if (!(RDW_HARPOON((port + hp_intstat)) & BUS_FREE)) { WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
2924 2925 2926 |
} } } |
5c04a7b89 [SCSI] drivers/sc... |
2927 |
else if (message == SMEXT) { |
1da177e4c Linux-2.6.12-rc2 |
2928 2929 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2930 |
FPT_shandem(port, p_card, currSCCB); |
1da177e4c Linux-2.6.12-rc2 |
2931 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2932 |
else if (message == SMIGNORWR) { |
1da177e4c Linux-2.6.12-rc2 |
2933 |
|
5c04a7b89 [SCSI] drivers/sc... |
2934 |
ACCEPT_MSG(port); /* ACK the RESIDUE MSG */ |
1da177e4c Linux-2.6.12-rc2 |
2935 |
|
5c04a7b89 [SCSI] drivers/sc... |
2936 |
message = FPT_sfm(port, currSCCB); |
1da177e4c Linux-2.6.12-rc2 |
2937 |
|
5c04a7b89 [SCSI] drivers/sc... |
2938 |
if (currSCCB->Sccb_scsimsg != SMPARITY) |
1da177e4c Linux-2.6.12-rc2 |
2939 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2940 2941 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
2942 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2943 |
else { |
1da177e4c Linux-2.6.12-rc2 |
2944 2945 2946 2947 2948 |
currSCCB->HostStatus = SCCB_PHASE_SEQUENCE_FAIL; currSCCB->Sccb_scsimsg = SMREJECT; ACCEPT_MSG_ATN(port); |
5c04a7b89 [SCSI] drivers/sc... |
2949 2950 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
2951 2952 |
} } |
1da177e4c Linux-2.6.12-rc2 |
2953 2954 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
2955 |
* Function: FPT_shandem |
1da177e4c Linux-2.6.12-rc2 |
2956 2957 2958 2959 |
* * Description: Decide what to do with the extended message. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
2960 |
static void FPT_shandem(u32 port, unsigned char p_card, struct sccb *pCurrSCCB) |
1da177e4c Linux-2.6.12-rc2 |
2961 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
2962 |
unsigned char length, message; |
1da177e4c Linux-2.6.12-rc2 |
2963 |
|
5c04a7b89 [SCSI] drivers/sc... |
2964 2965 |
length = FPT_sfm(port, pCurrSCCB); if (length) { |
1da177e4c Linux-2.6.12-rc2 |
2966 2967 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2968 2969 |
message = FPT_sfm(port, pCurrSCCB); if (message) { |
1da177e4c Linux-2.6.12-rc2 |
2970 |
|
5c04a7b89 [SCSI] drivers/sc... |
2971 |
if (message == SMSYNC) { |
1da177e4c Linux-2.6.12-rc2 |
2972 |
|
5c04a7b89 [SCSI] drivers/sc... |
2973 |
if (length == 0x03) { |
1da177e4c Linux-2.6.12-rc2 |
2974 2975 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2976 2977 |
FPT_stsyncn(port, p_card); } else { |
1da177e4c Linux-2.6.12-rc2 |
2978 2979 2980 2981 |
pCurrSCCB->Sccb_scsimsg = SMREJECT; ACCEPT_MSG_ATN(port); } |
5c04a7b89 [SCSI] drivers/sc... |
2982 |
} else if (message == SMWDTR) { |
1da177e4c Linux-2.6.12-rc2 |
2983 |
|
5c04a7b89 [SCSI] drivers/sc... |
2984 |
if (length == 0x02) { |
1da177e4c Linux-2.6.12-rc2 |
2985 2986 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2987 2988 |
FPT_stwidn(port, p_card); } else { |
1da177e4c Linux-2.6.12-rc2 |
2989 2990 2991 |
pCurrSCCB->Sccb_scsimsg = SMREJECT; ACCEPT_MSG_ATN(port); |
5c04a7b89 [SCSI] drivers/sc... |
2992 2993 2994 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
2995 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2996 |
} else { |
1da177e4c Linux-2.6.12-rc2 |
2997 2998 2999 |
pCurrSCCB->Sccb_scsimsg = SMREJECT; ACCEPT_MSG_ATN(port); |
5c04a7b89 [SCSI] drivers/sc... |
3000 3001 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
3002 |
} |
5c04a7b89 [SCSI] drivers/sc... |
3003 3004 |
} else { if (pCurrSCCB->Sccb_scsimsg != SMPARITY) |
1da177e4c Linux-2.6.12-rc2 |
3005 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
3006 3007 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
3008 |
} |
5c04a7b89 [SCSI] drivers/sc... |
3009 3010 3011 3012 |
} else { if (pCurrSCCB->Sccb_scsimsg == SMPARITY) WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
3013 3014 |
} } |
1da177e4c Linux-2.6.12-rc2 |
3015 3016 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3017 |
* Function: FPT_sisyncn |
1da177e4c Linux-2.6.12-rc2 |
3018 3019 3020 3021 3022 |
* * Description: Read in a message byte from the SCSI bus, and check * for a parity error. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
3023 |
static unsigned char FPT_sisyncn(u32 port, unsigned char p_card, |
5c04a7b89 [SCSI] drivers/sc... |
3024 |
unsigned char syncFlag) |
1da177e4c Linux-2.6.12-rc2 |
3025 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3026 3027 |
struct sccb *currSCCB; struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
3028 |
|
5c04a7b89 [SCSI] drivers/sc... |
3029 3030 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; currTar_Info = &FPT_sccbMgrTbl[p_card][currSCCB->TargID]; |
1da177e4c Linux-2.6.12-rc2 |
3031 |
|
5c04a7b89 [SCSI] drivers/sc... |
3032 |
if (!((currTar_Info->TarStatus & TAR_SYNC_MASK) == SYNC_TRYING)) { |
1da177e4c Linux-2.6.12-rc2 |
3033 |
|
5c04a7b89 [SCSI] drivers/sc... |
3034 3035 3036 3037 |
WRW_HARPOON((port + ID_MSG_STRT), (MPM_OP + AMSG_OUT + (currSCCB-> Sccb_idmsg & ~(unsigned char)DISC_PRIV))); |
1da177e4c Linux-2.6.12-rc2 |
3038 |
|
5c04a7b89 [SCSI] drivers/sc... |
3039 |
WRW_HARPOON((port + ID_MSG_STRT + 2), BRH_OP + ALWAYS + CMDPZ); |
1da177e4c Linux-2.6.12-rc2 |
3040 |
|
5c04a7b89 [SCSI] drivers/sc... |
3041 3042 3043 3044 3045 |
WRW_HARPOON((port + SYNC_MSGS + 0), (MPM_OP + AMSG_OUT + SMEXT)); WRW_HARPOON((port + SYNC_MSGS + 2), (MPM_OP + AMSG_OUT + 0x03)); WRW_HARPOON((port + SYNC_MSGS + 4), (MPM_OP + AMSG_OUT + SMSYNC)); |
1da177e4c Linux-2.6.12-rc2 |
3046 |
|
5c04a7b89 [SCSI] drivers/sc... |
3047 |
if ((currTar_Info->TarEEValue & EE_SYNC_MASK) == EE_SYNC_20MB) |
1da177e4c Linux-2.6.12-rc2 |
3048 |
|
5c04a7b89 [SCSI] drivers/sc... |
3049 3050 |
WRW_HARPOON((port + SYNC_MSGS + 6), (MPM_OP + AMSG_OUT + 12)); |
1da177e4c Linux-2.6.12-rc2 |
3051 |
|
5c04a7b89 [SCSI] drivers/sc... |
3052 3053 |
else if ((currTar_Info->TarEEValue & EE_SYNC_MASK) == EE_SYNC_10MB) |
1da177e4c Linux-2.6.12-rc2 |
3054 |
|
5c04a7b89 [SCSI] drivers/sc... |
3055 3056 |
WRW_HARPOON((port + SYNC_MSGS + 6), (MPM_OP + AMSG_OUT + 25)); |
1da177e4c Linux-2.6.12-rc2 |
3057 |
|
5c04a7b89 [SCSI] drivers/sc... |
3058 3059 |
else if ((currTar_Info->TarEEValue & EE_SYNC_MASK) == EE_SYNC_5MB) |
1da177e4c Linux-2.6.12-rc2 |
3060 |
|
5c04a7b89 [SCSI] drivers/sc... |
3061 3062 |
WRW_HARPOON((port + SYNC_MSGS + 6), (MPM_OP + AMSG_OUT + 50)); |
1da177e4c Linux-2.6.12-rc2 |
3063 |
|
1da177e4c Linux-2.6.12-rc2 |
3064 |
else |
5c04a7b89 [SCSI] drivers/sc... |
3065 3066 3067 3068 3069 3070 3071 3072 3073 3074 3075 3076 3077 3078 3079 3080 3081 3082 |
WRW_HARPOON((port + SYNC_MSGS + 6), (MPM_OP + AMSG_OUT + 00)); WRW_HARPOON((port + SYNC_MSGS + 8), (RAT_OP)); WRW_HARPOON((port + SYNC_MSGS + 10), (MPM_OP + AMSG_OUT + DEFAULT_OFFSET)); WRW_HARPOON((port + SYNC_MSGS + 12), (BRH_OP + ALWAYS + NP)); if (syncFlag == 0) { WR_HARPOON(port + hp_autostart_3, (SELECT + SELCHK_STRT)); currTar_Info->TarStatus = ((currTar_Info-> TarStatus & ~(unsigned char)TAR_SYNC_MASK) | (unsigned char)SYNC_TRYING); } else { WR_HARPOON(port + hp_autostart_3, (AUTO_IMMED + CMD_ONLY_STRT)); |
1da177e4c Linux-2.6.12-rc2 |
3083 |
} |
5c1b85e20 [SCSI] drivers/sc... |
3084 |
return 1; |
5c04a7b89 [SCSI] drivers/sc... |
3085 |
} |
1da177e4c Linux-2.6.12-rc2 |
3086 |
|
5c04a7b89 [SCSI] drivers/sc... |
3087 |
else { |
1da177e4c Linux-2.6.12-rc2 |
3088 |
|
5c04a7b89 [SCSI] drivers/sc... |
3089 3090 |
currTar_Info->TarStatus |= (unsigned char)SYNC_SUPPORTED; currTar_Info->TarEEValue &= ~EE_SYNC_MASK; |
5c1b85e20 [SCSI] drivers/sc... |
3091 |
return 0; |
5c04a7b89 [SCSI] drivers/sc... |
3092 |
} |
1da177e4c Linux-2.6.12-rc2 |
3093 |
} |
1da177e4c Linux-2.6.12-rc2 |
3094 3095 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3096 |
* Function: FPT_stsyncn |
1da177e4c Linux-2.6.12-rc2 |
3097 3098 3099 3100 3101 |
* * Description: The has sent us a Sync Nego message so handle it as * necessary. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
3102 |
static void FPT_stsyncn(u32 port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3103 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3104 3105 3106 |
unsigned char sync_msg, offset, sync_reg, our_sync_msg; struct sccb *currSCCB; struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
3107 |
|
5c04a7b89 [SCSI] drivers/sc... |
3108 3109 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; currTar_Info = &FPT_sccbMgrTbl[p_card][currSCCB->TargID]; |
1da177e4c Linux-2.6.12-rc2 |
3110 |
|
5c04a7b89 [SCSI] drivers/sc... |
3111 |
sync_msg = FPT_sfm(port, currSCCB); |
1da177e4c Linux-2.6.12-rc2 |
3112 |
|
5c04a7b89 [SCSI] drivers/sc... |
3113 3114 3115 |
if ((sync_msg == 0x00) && (currSCCB->Sccb_scsimsg == SMPARITY)) { WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
3116 3117 |
return; } |
5c04a7b89 [SCSI] drivers/sc... |
3118 |
ACCEPT_MSG(port); |
1da177e4c Linux-2.6.12-rc2 |
3119 |
|
5c04a7b89 [SCSI] drivers/sc... |
3120 |
offset = FPT_sfm(port, currSCCB); |
1da177e4c Linux-2.6.12-rc2 |
3121 |
|
5c04a7b89 [SCSI] drivers/sc... |
3122 3123 3124 |
if ((offset == 0x00) && (currSCCB->Sccb_scsimsg == SMPARITY)) { WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
3125 3126 |
return; } |
5c04a7b89 [SCSI] drivers/sc... |
3127 |
if ((currTar_Info->TarEEValue & EE_SYNC_MASK) == EE_SYNC_20MB) |
1da177e4c Linux-2.6.12-rc2 |
3128 |
|
5c04a7b89 [SCSI] drivers/sc... |
3129 |
our_sync_msg = 12; /* Setup our Message to 20mb/s */ |
1da177e4c Linux-2.6.12-rc2 |
3130 |
|
5c04a7b89 [SCSI] drivers/sc... |
3131 |
else if ((currTar_Info->TarEEValue & EE_SYNC_MASK) == EE_SYNC_10MB) |
1da177e4c Linux-2.6.12-rc2 |
3132 |
|
5c04a7b89 [SCSI] drivers/sc... |
3133 |
our_sync_msg = 25; /* Setup our Message to 10mb/s */ |
1da177e4c Linux-2.6.12-rc2 |
3134 |
|
5c04a7b89 [SCSI] drivers/sc... |
3135 |
else if ((currTar_Info->TarEEValue & EE_SYNC_MASK) == EE_SYNC_5MB) |
1da177e4c Linux-2.6.12-rc2 |
3136 |
|
5c04a7b89 [SCSI] drivers/sc... |
3137 3138 |
our_sync_msg = 50; /* Setup our Message to 5mb/s */ else |
1da177e4c Linux-2.6.12-rc2 |
3139 |
|
5c04a7b89 [SCSI] drivers/sc... |
3140 |
our_sync_msg = 0; /* Message = Async */ |
1da177e4c Linux-2.6.12-rc2 |
3141 |
|
5c04a7b89 [SCSI] drivers/sc... |
3142 3143 3144 |
if (sync_msg < our_sync_msg) { sync_msg = our_sync_msg; /*if faster, then set to max. */ } |
1da177e4c Linux-2.6.12-rc2 |
3145 |
|
5c04a7b89 [SCSI] drivers/sc... |
3146 3147 |
if (offset == ASYNC) sync_msg = ASYNC; |
1da177e4c Linux-2.6.12-rc2 |
3148 |
|
5c04a7b89 [SCSI] drivers/sc... |
3149 3150 |
if (offset > MAX_OFFSET) offset = MAX_OFFSET; |
1da177e4c Linux-2.6.12-rc2 |
3151 |
|
5c04a7b89 [SCSI] drivers/sc... |
3152 |
sync_reg = 0x00; |
1da177e4c Linux-2.6.12-rc2 |
3153 |
|
5c04a7b89 [SCSI] drivers/sc... |
3154 |
if (sync_msg > 12) |
1da177e4c Linux-2.6.12-rc2 |
3155 |
|
5c04a7b89 [SCSI] drivers/sc... |
3156 |
sync_reg = 0x20; /* Use 10MB/s */ |
1da177e4c Linux-2.6.12-rc2 |
3157 |
|
5c04a7b89 [SCSI] drivers/sc... |
3158 |
if (sync_msg > 25) |
1da177e4c Linux-2.6.12-rc2 |
3159 |
|
5c04a7b89 [SCSI] drivers/sc... |
3160 |
sync_reg = 0x40; /* Use 6.6MB/s */ |
1da177e4c Linux-2.6.12-rc2 |
3161 |
|
5c04a7b89 [SCSI] drivers/sc... |
3162 |
if (sync_msg > 38) |
1da177e4c Linux-2.6.12-rc2 |
3163 |
|
5c04a7b89 [SCSI] drivers/sc... |
3164 |
sync_reg = 0x60; /* Use 5MB/s */ |
1da177e4c Linux-2.6.12-rc2 |
3165 |
|
5c04a7b89 [SCSI] drivers/sc... |
3166 |
if (sync_msg > 50) |
1da177e4c Linux-2.6.12-rc2 |
3167 |
|
5c04a7b89 [SCSI] drivers/sc... |
3168 |
sync_reg = 0x80; /* Use 4MB/s */ |
1da177e4c Linux-2.6.12-rc2 |
3169 |
|
5c04a7b89 [SCSI] drivers/sc... |
3170 |
if (sync_msg > 62) |
1da177e4c Linux-2.6.12-rc2 |
3171 |
|
5c04a7b89 [SCSI] drivers/sc... |
3172 |
sync_reg = 0xA0; /* Use 3.33MB/s */ |
1da177e4c Linux-2.6.12-rc2 |
3173 |
|
5c04a7b89 [SCSI] drivers/sc... |
3174 |
if (sync_msg > 75) |
1da177e4c Linux-2.6.12-rc2 |
3175 |
|
5c04a7b89 [SCSI] drivers/sc... |
3176 |
sync_reg = 0xC0; /* Use 2.85MB/s */ |
1da177e4c Linux-2.6.12-rc2 |
3177 |
|
5c04a7b89 [SCSI] drivers/sc... |
3178 |
if (sync_msg > 87) |
1da177e4c Linux-2.6.12-rc2 |
3179 |
|
5c04a7b89 [SCSI] drivers/sc... |
3180 |
sync_reg = 0xE0; /* Use 2.5MB/s */ |
1da177e4c Linux-2.6.12-rc2 |
3181 |
|
5c04a7b89 [SCSI] drivers/sc... |
3182 |
if (sync_msg > 100) { |
1da177e4c Linux-2.6.12-rc2 |
3183 |
|
5c04a7b89 [SCSI] drivers/sc... |
3184 3185 3186 |
sync_reg = 0x00; /* Use ASYNC */ offset = 0x00; } |
1da177e4c Linux-2.6.12-rc2 |
3187 |
|
5c04a7b89 [SCSI] drivers/sc... |
3188 |
if (currTar_Info->TarStatus & WIDE_ENABLED) |
1da177e4c Linux-2.6.12-rc2 |
3189 |
|
5c04a7b89 [SCSI] drivers/sc... |
3190 |
sync_reg |= offset; |
1da177e4c Linux-2.6.12-rc2 |
3191 |
|
5c04a7b89 [SCSI] drivers/sc... |
3192 |
else |
1da177e4c Linux-2.6.12-rc2 |
3193 |
|
5c04a7b89 [SCSI] drivers/sc... |
3194 |
sync_reg |= (offset | NARROW_SCSI); |
1da177e4c Linux-2.6.12-rc2 |
3195 |
|
5c04a7b89 [SCSI] drivers/sc... |
3196 |
FPT_sssyncv(port, currSCCB->TargID, sync_reg, currTar_Info); |
1da177e4c Linux-2.6.12-rc2 |
3197 |
|
5c04a7b89 [SCSI] drivers/sc... |
3198 |
if (currSCCB->Sccb_scsistat == SELECT_SN_ST) { |
1da177e4c Linux-2.6.12-rc2 |
3199 |
|
5c04a7b89 [SCSI] drivers/sc... |
3200 |
ACCEPT_MSG(port); |
1da177e4c Linux-2.6.12-rc2 |
3201 |
|
5c04a7b89 [SCSI] drivers/sc... |
3202 3203 3204 |
currTar_Info->TarStatus = ((currTar_Info->TarStatus & ~(unsigned char)TAR_SYNC_MASK) | (unsigned char)SYNC_SUPPORTED); |
1da177e4c Linux-2.6.12-rc2 |
3205 |
|
5c04a7b89 [SCSI] drivers/sc... |
3206 3207 3208 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); } |
1da177e4c Linux-2.6.12-rc2 |
3209 |
|
5c04a7b89 [SCSI] drivers/sc... |
3210 |
else { |
1da177e4c Linux-2.6.12-rc2 |
3211 |
|
5c04a7b89 [SCSI] drivers/sc... |
3212 |
ACCEPT_MSG_ATN(port); |
1da177e4c Linux-2.6.12-rc2 |
3213 |
|
5c04a7b89 [SCSI] drivers/sc... |
3214 |
FPT_sisyncr(port, sync_msg, offset); |
1da177e4c Linux-2.6.12-rc2 |
3215 |
|
5c04a7b89 [SCSI] drivers/sc... |
3216 3217 3218 3219 |
currTar_Info->TarStatus = ((currTar_Info->TarStatus & ~(unsigned char)TAR_SYNC_MASK) | (unsigned char)SYNC_SUPPORTED); } |
1da177e4c Linux-2.6.12-rc2 |
3220 |
} |
1da177e4c Linux-2.6.12-rc2 |
3221 3222 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3223 |
* Function: FPT_sisyncr |
1da177e4c Linux-2.6.12-rc2 |
3224 3225 3226 3227 |
* * Description: Answer the targets sync message. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
3228 |
static void FPT_sisyncr(u32 port, unsigned char sync_pulse, |
5c04a7b89 [SCSI] drivers/sc... |
3229 |
unsigned char offset) |
1da177e4c Linux-2.6.12-rc2 |
3230 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3231 3232 3233 3234 3235 3236 3237 3238 3239 3240 3241 3242 3243 3244 3245 3246 3247 |
ARAM_ACCESS(port); WRW_HARPOON((port + SYNC_MSGS + 0), (MPM_OP + AMSG_OUT + SMEXT)); WRW_HARPOON((port + SYNC_MSGS + 2), (MPM_OP + AMSG_OUT + 0x03)); WRW_HARPOON((port + SYNC_MSGS + 4), (MPM_OP + AMSG_OUT + SMSYNC)); WRW_HARPOON((port + SYNC_MSGS + 6), (MPM_OP + AMSG_OUT + sync_pulse)); WRW_HARPOON((port + SYNC_MSGS + 8), (RAT_OP)); WRW_HARPOON((port + SYNC_MSGS + 10), (MPM_OP + AMSG_OUT + offset)); WRW_HARPOON((port + SYNC_MSGS + 12), (BRH_OP + ALWAYS + NP)); SGRAM_ACCESS(port); WR_HARPOON(port + hp_portctrl_0, SCSI_PORT); WRW_HARPOON((port + hp_intstat), CLR_ALL_INT_1); WR_HARPOON(port + hp_autostart_3, (AUTO_IMMED + CMD_ONLY_STRT)); while (!(RDW_HARPOON((port + hp_intstat)) & (BUS_FREE | AUTO_INT))) { } |
1da177e4c Linux-2.6.12-rc2 |
3248 |
} |
1da177e4c Linux-2.6.12-rc2 |
3249 3250 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3251 |
* Function: FPT_siwidn |
1da177e4c Linux-2.6.12-rc2 |
3252 3253 3254 3255 3256 |
* * Description: Read in a message byte from the SCSI bus, and check * for a parity error. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
3257 |
static unsigned char FPT_siwidn(u32 port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3258 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3259 3260 |
struct sccb *currSCCB; struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
3261 |
|
5c04a7b89 [SCSI] drivers/sc... |
3262 3263 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; currTar_Info = &FPT_sccbMgrTbl[p_card][currSCCB->TargID]; |
1da177e4c Linux-2.6.12-rc2 |
3264 |
|
5c04a7b89 [SCSI] drivers/sc... |
3265 |
if (!((currTar_Info->TarStatus & TAR_WIDE_MASK) == WIDE_NEGOCIATED)) { |
1da177e4c Linux-2.6.12-rc2 |
3266 |
|
5c04a7b89 [SCSI] drivers/sc... |
3267 3268 3269 3270 |
WRW_HARPOON((port + ID_MSG_STRT), (MPM_OP + AMSG_OUT + (currSCCB-> Sccb_idmsg & ~(unsigned char)DISC_PRIV))); |
1da177e4c Linux-2.6.12-rc2 |
3271 |
|
5c04a7b89 [SCSI] drivers/sc... |
3272 |
WRW_HARPOON((port + ID_MSG_STRT + 2), BRH_OP + ALWAYS + CMDPZ); |
1da177e4c Linux-2.6.12-rc2 |
3273 |
|
5c04a7b89 [SCSI] drivers/sc... |
3274 3275 3276 3277 3278 3279 3280 3281 3282 |
WRW_HARPOON((port + SYNC_MSGS + 0), (MPM_OP + AMSG_OUT + SMEXT)); WRW_HARPOON((port + SYNC_MSGS + 2), (MPM_OP + AMSG_OUT + 0x02)); WRW_HARPOON((port + SYNC_MSGS + 4), (MPM_OP + AMSG_OUT + SMWDTR)); WRW_HARPOON((port + SYNC_MSGS + 6), (RAT_OP)); WRW_HARPOON((port + SYNC_MSGS + 8), (MPM_OP + AMSG_OUT + SM16BIT)); WRW_HARPOON((port + SYNC_MSGS + 10), (BRH_OP + ALWAYS + NP)); |
1da177e4c Linux-2.6.12-rc2 |
3283 |
|
5c04a7b89 [SCSI] drivers/sc... |
3284 |
WR_HARPOON(port + hp_autostart_3, (SELECT + SELCHK_STRT)); |
1da177e4c Linux-2.6.12-rc2 |
3285 |
|
5c04a7b89 [SCSI] drivers/sc... |
3286 3287 3288 |
currTar_Info->TarStatus = ((currTar_Info->TarStatus & ~(unsigned char)TAR_WIDE_MASK) | (unsigned char)WIDE_ENABLED); |
1da177e4c Linux-2.6.12-rc2 |
3289 |
|
5c1b85e20 [SCSI] drivers/sc... |
3290 |
return 1; |
5c04a7b89 [SCSI] drivers/sc... |
3291 |
} |
1da177e4c Linux-2.6.12-rc2 |
3292 |
|
5c04a7b89 [SCSI] drivers/sc... |
3293 |
else { |
1da177e4c Linux-2.6.12-rc2 |
3294 |
|
5c04a7b89 [SCSI] drivers/sc... |
3295 3296 3297 |
currTar_Info->TarStatus = ((currTar_Info->TarStatus & ~(unsigned char)TAR_WIDE_MASK) | WIDE_NEGOCIATED); |
1da177e4c Linux-2.6.12-rc2 |
3298 |
|
5c04a7b89 [SCSI] drivers/sc... |
3299 |
currTar_Info->TarEEValue &= ~EE_WIDE_SCSI; |
5c1b85e20 [SCSI] drivers/sc... |
3300 |
return 0; |
5c04a7b89 [SCSI] drivers/sc... |
3301 |
} |
1da177e4c Linux-2.6.12-rc2 |
3302 |
} |
1da177e4c Linux-2.6.12-rc2 |
3303 3304 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3305 |
* Function: FPT_stwidn |
1da177e4c Linux-2.6.12-rc2 |
3306 3307 3308 3309 3310 |
* * Description: The has sent us a Wide Nego message so handle it as * necessary. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
3311 |
static void FPT_stwidn(u32 port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3312 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3313 3314 3315 |
unsigned char width; struct sccb *currSCCB; struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
3316 |
|
5c04a7b89 [SCSI] drivers/sc... |
3317 3318 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; currTar_Info = &FPT_sccbMgrTbl[p_card][currSCCB->TargID]; |
1da177e4c Linux-2.6.12-rc2 |
3319 |
|
5c04a7b89 [SCSI] drivers/sc... |
3320 |
width = FPT_sfm(port, currSCCB); |
1da177e4c Linux-2.6.12-rc2 |
3321 |
|
5c04a7b89 [SCSI] drivers/sc... |
3322 3323 3324 |
if ((width == 0x00) && (currSCCB->Sccb_scsimsg == SMPARITY)) { WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
3325 3326 |
return; } |
5c04a7b89 [SCSI] drivers/sc... |
3327 3328 |
if (!(currTar_Info->TarEEValue & EE_WIDE_SCSI)) width = 0; |
1da177e4c Linux-2.6.12-rc2 |
3329 |
|
5c04a7b89 [SCSI] drivers/sc... |
3330 3331 3332 3333 3334 3335 3336 |
if (width) { currTar_Info->TarStatus |= WIDE_ENABLED; width = 0; } else { width = NARROW_SCSI; currTar_Info->TarStatus &= ~WIDE_ENABLED; } |
1da177e4c Linux-2.6.12-rc2 |
3337 |
|
5c04a7b89 [SCSI] drivers/sc... |
3338 |
FPT_sssyncv(port, currSCCB->TargID, width, currTar_Info); |
1da177e4c Linux-2.6.12-rc2 |
3339 |
|
5c04a7b89 [SCSI] drivers/sc... |
3340 |
if (currSCCB->Sccb_scsistat == SELECT_WN_ST) { |
1da177e4c Linux-2.6.12-rc2 |
3341 |
|
5c04a7b89 [SCSI] drivers/sc... |
3342 |
currTar_Info->TarStatus |= WIDE_NEGOCIATED; |
1da177e4c Linux-2.6.12-rc2 |
3343 |
|
5c04a7b89 [SCSI] drivers/sc... |
3344 3345 3346 3347 3348 3349 3350 3351 3352 3353 3354 3355 |
if (! ((currTar_Info->TarStatus & TAR_SYNC_MASK) == SYNC_SUPPORTED)) { ACCEPT_MSG_ATN(port); ARAM_ACCESS(port); FPT_sisyncn(port, p_card, 1); currSCCB->Sccb_scsistat = SELECT_SN_ST; SGRAM_ACCESS(port); } else { ACCEPT_MSG(port); WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
3356 |
} |
5c04a7b89 [SCSI] drivers/sc... |
3357 |
} |
1da177e4c Linux-2.6.12-rc2 |
3358 |
|
5c04a7b89 [SCSI] drivers/sc... |
3359 |
else { |
1da177e4c Linux-2.6.12-rc2 |
3360 |
|
5c04a7b89 [SCSI] drivers/sc... |
3361 |
ACCEPT_MSG_ATN(port); |
1da177e4c Linux-2.6.12-rc2 |
3362 |
|
5c04a7b89 [SCSI] drivers/sc... |
3363 3364 3365 3366 |
if (currTar_Info->TarEEValue & EE_WIDE_SCSI) width = SM16BIT; else width = SM8BIT; |
1da177e4c Linux-2.6.12-rc2 |
3367 |
|
5c04a7b89 [SCSI] drivers/sc... |
3368 |
FPT_siwidr(port, width); |
1da177e4c Linux-2.6.12-rc2 |
3369 |
|
5c04a7b89 [SCSI] drivers/sc... |
3370 3371 |
currTar_Info->TarStatus |= (WIDE_NEGOCIATED | WIDE_ENABLED); } |
1da177e4c Linux-2.6.12-rc2 |
3372 |
} |
1da177e4c Linux-2.6.12-rc2 |
3373 3374 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3375 |
* Function: FPT_siwidr |
1da177e4c Linux-2.6.12-rc2 |
3376 3377 3378 3379 |
* * Description: Answer the targets Wide nego message. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
3380 |
static void FPT_siwidr(u32 port, unsigned char width) |
1da177e4c Linux-2.6.12-rc2 |
3381 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3382 3383 3384 3385 3386 3387 3388 3389 |
ARAM_ACCESS(port); WRW_HARPOON((port + SYNC_MSGS + 0), (MPM_OP + AMSG_OUT + SMEXT)); WRW_HARPOON((port + SYNC_MSGS + 2), (MPM_OP + AMSG_OUT + 0x02)); WRW_HARPOON((port + SYNC_MSGS + 4), (MPM_OP + AMSG_OUT + SMWDTR)); WRW_HARPOON((port + SYNC_MSGS + 6), (RAT_OP)); WRW_HARPOON((port + SYNC_MSGS + 8), (MPM_OP + AMSG_OUT + width)); WRW_HARPOON((port + SYNC_MSGS + 10), (BRH_OP + ALWAYS + NP)); SGRAM_ACCESS(port); |
1da177e4c Linux-2.6.12-rc2 |
3390 |
|
5c04a7b89 [SCSI] drivers/sc... |
3391 3392 |
WR_HARPOON(port + hp_portctrl_0, SCSI_PORT); WRW_HARPOON((port + hp_intstat), CLR_ALL_INT_1); |
1da177e4c Linux-2.6.12-rc2 |
3393 |
|
5c04a7b89 [SCSI] drivers/sc... |
3394 |
WR_HARPOON(port + hp_autostart_3, (AUTO_IMMED + CMD_ONLY_STRT)); |
1da177e4c Linux-2.6.12-rc2 |
3395 |
|
5c04a7b89 [SCSI] drivers/sc... |
3396 3397 |
while (!(RDW_HARPOON((port + hp_intstat)) & (BUS_FREE | AUTO_INT))) { } |
1da177e4c Linux-2.6.12-rc2 |
3398 |
} |
1da177e4c Linux-2.6.12-rc2 |
3399 3400 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3401 |
* Function: FPT_sssyncv |
1da177e4c Linux-2.6.12-rc2 |
3402 3403 3404 3405 3406 |
* * Description: Write the desired value to the Sync Register for the * ID specified. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
3407 |
static void FPT_sssyncv(u32 p_port, unsigned char p_id, |
5c04a7b89 [SCSI] drivers/sc... |
3408 3409 |
unsigned char p_sync_value, struct sccb_mgr_tar_info *currTar_Info) |
1da177e4c Linux-2.6.12-rc2 |
3410 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3411 3412 3413 3414 3415 3416 3417 3418 3419 3420 3421 3422 3423 3424 3425 3426 3427 3428 3429 3430 3431 3432 3433 3434 3435 3436 3437 3438 3439 3440 3441 3442 3443 3444 3445 3446 3447 3448 3449 3450 3451 3452 3453 3454 3455 3456 3457 3458 3459 3460 3461 3462 3463 |
unsigned char index; index = p_id; switch (index) { case 0: index = 12; /* hp_synctarg_0 */ break; case 1: index = 13; /* hp_synctarg_1 */ break; case 2: index = 14; /* hp_synctarg_2 */ break; case 3: index = 15; /* hp_synctarg_3 */ break; case 4: index = 8; /* hp_synctarg_4 */ break; case 5: index = 9; /* hp_synctarg_5 */ break; case 6: index = 10; /* hp_synctarg_6 */ break; case 7: index = 11; /* hp_synctarg_7 */ break; case 8: index = 4; /* hp_synctarg_8 */ break; case 9: index = 5; /* hp_synctarg_9 */ break; case 10: index = 6; /* hp_synctarg_10 */ break; case 11: index = 7; /* hp_synctarg_11 */ break; case 12: index = 0; /* hp_synctarg_12 */ break; case 13: index = 1; /* hp_synctarg_13 */ break; case 14: index = 2; /* hp_synctarg_14 */ break; case 15: index = 3; /* hp_synctarg_15 */ |
1da177e4c Linux-2.6.12-rc2 |
3464 |
|
5c04a7b89 [SCSI] drivers/sc... |
3465 |
} |
1da177e4c Linux-2.6.12-rc2 |
3466 |
|
5c04a7b89 [SCSI] drivers/sc... |
3467 |
WR_HARPOON(p_port + hp_synctarg_base + index, p_sync_value); |
1da177e4c Linux-2.6.12-rc2 |
3468 3469 3470 |
currTar_Info->TarSyncCtrl = p_sync_value; } |
1da177e4c Linux-2.6.12-rc2 |
3471 3472 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3473 |
* Function: FPT_sresb |
1da177e4c Linux-2.6.12-rc2 |
3474 3475 3476 3477 |
* * Description: Reset the desired card's SCSI bus. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
3478 |
static void FPT_sresb(u32 port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3479 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3480 |
unsigned char scsiID, i; |
1da177e4c Linux-2.6.12-rc2 |
3481 |
|
5c04a7b89 [SCSI] drivers/sc... |
3482 |
struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
3483 |
|
5c04a7b89 [SCSI] drivers/sc... |
3484 3485 3486 |
WR_HARPOON(port + hp_page_ctrl, (RD_HARPOON(port + hp_page_ctrl) | G_INT_DISABLE)); WRW_HARPOON((port + hp_intstat), CLR_ALL_INT); |
1da177e4c Linux-2.6.12-rc2 |
3487 |
|
5c04a7b89 [SCSI] drivers/sc... |
3488 |
WR_HARPOON(port + hp_scsictrl_0, SCSI_RST); |
1da177e4c Linux-2.6.12-rc2 |
3489 |
|
5c04a7b89 [SCSI] drivers/sc... |
3490 3491 3492 |
scsiID = RD_HARPOON(port + hp_seltimeout); WR_HARPOON(port + hp_seltimeout, TO_5ms); WRW_HARPOON((port + hp_intstat), TIMEOUT); |
1da177e4c Linux-2.6.12-rc2 |
3493 |
|
5c04a7b89 [SCSI] drivers/sc... |
3494 |
WR_HARPOON(port + hp_portctrl_0, (SCSI_PORT | START_TO)); |
1da177e4c Linux-2.6.12-rc2 |
3495 |
|
5c04a7b89 [SCSI] drivers/sc... |
3496 3497 |
while (!(RDW_HARPOON((port + hp_intstat)) & TIMEOUT)) { } |
1da177e4c Linux-2.6.12-rc2 |
3498 |
|
5c04a7b89 [SCSI] drivers/sc... |
3499 |
WR_HARPOON(port + hp_seltimeout, scsiID); |
1da177e4c Linux-2.6.12-rc2 |
3500 |
|
5c04a7b89 [SCSI] drivers/sc... |
3501 |
WR_HARPOON(port + hp_scsictrl_0, ENA_SCAM_SEL); |
1da177e4c Linux-2.6.12-rc2 |
3502 |
|
5c04a7b89 [SCSI] drivers/sc... |
3503 |
FPT_Wait(port, TO_5ms); |
1da177e4c Linux-2.6.12-rc2 |
3504 |
|
5c04a7b89 [SCSI] drivers/sc... |
3505 |
WRW_HARPOON((port + hp_intstat), CLR_ALL_INT); |
1da177e4c Linux-2.6.12-rc2 |
3506 |
|
5c04a7b89 [SCSI] drivers/sc... |
3507 |
WR_HARPOON(port + hp_int_mask, (RD_HARPOON(port + hp_int_mask) | 0x00)); |
1da177e4c Linux-2.6.12-rc2 |
3508 |
|
5c04a7b89 [SCSI] drivers/sc... |
3509 3510 |
for (scsiID = 0; scsiID < MAX_SCSI_TAR; scsiID++) { currTar_Info = &FPT_sccbMgrTbl[p_card][scsiID]; |
1da177e4c Linux-2.6.12-rc2 |
3511 |
|
5c04a7b89 [SCSI] drivers/sc... |
3512 3513 3514 3515 |
if (currTar_Info->TarEEValue & EE_SYNC_MASK) { currTar_Info->TarSyncCtrl = 0; currTar_Info->TarStatus &= ~TAR_SYNC_MASK; } |
1da177e4c Linux-2.6.12-rc2 |
3516 |
|
5c04a7b89 [SCSI] drivers/sc... |
3517 3518 3519 |
if (currTar_Info->TarEEValue & EE_WIDE_SCSI) { currTar_Info->TarStatus &= ~TAR_WIDE_MASK; } |
1da177e4c Linux-2.6.12-rc2 |
3520 |
|
5c04a7b89 [SCSI] drivers/sc... |
3521 |
FPT_sssyncv(port, scsiID, NARROW_SCSI, currTar_Info); |
1da177e4c Linux-2.6.12-rc2 |
3522 |
|
5c04a7b89 [SCSI] drivers/sc... |
3523 3524 |
FPT_SccbMgrTableInitTarget(p_card, scsiID); } |
1da177e4c Linux-2.6.12-rc2 |
3525 |
|
5c04a7b89 [SCSI] drivers/sc... |
3526 3527 3528 3529 3530 |
FPT_BL_Card[p_card].scanIndex = 0x00; FPT_BL_Card[p_card].currentSCCB = NULL; FPT_BL_Card[p_card].globalFlags &= ~(F_TAG_STARTED | F_HOST_XFER_ACT | F_NEW_SCCB_CMD); FPT_BL_Card[p_card].cmdCounter = 0x00; |
47b5d69c4 [SCSI] drivers/sc... |
3531 |
FPT_BL_Card[p_card].discQCount = 0x00; |
5c04a7b89 [SCSI] drivers/sc... |
3532 |
FPT_BL_Card[p_card].tagQ_Lst = 0x01; |
1da177e4c Linux-2.6.12-rc2 |
3533 |
|
5c04a7b89 [SCSI] drivers/sc... |
3534 |
for (i = 0; i < QUEUE_DEPTH; i++) |
47b5d69c4 [SCSI] drivers/sc... |
3535 |
FPT_BL_Card[p_card].discQ_Tbl[i] = NULL; |
1da177e4c Linux-2.6.12-rc2 |
3536 |
|
5c04a7b89 [SCSI] drivers/sc... |
3537 3538 |
WR_HARPOON(port + hp_page_ctrl, (RD_HARPOON(port + hp_page_ctrl) & ~G_INT_DISABLE)); |
1da177e4c Linux-2.6.12-rc2 |
3539 3540 3541 3542 3543 |
} /*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3544 |
* Function: FPT_ssenss |
1da177e4c Linux-2.6.12-rc2 |
3545 3546 3547 3548 |
* * Description: Setup for the Auto Sense command. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
3549 |
static void FPT_ssenss(struct sccb_card *pCurrCard) |
1da177e4c Linux-2.6.12-rc2 |
3550 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3551 3552 |
unsigned char i; struct sccb *currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
3553 |
|
5c04a7b89 [SCSI] drivers/sc... |
3554 |
currSCCB = pCurrCard->currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
3555 |
|
5c04a7b89 [SCSI] drivers/sc... |
3556 |
currSCCB->Save_CdbLen = currSCCB->CdbLength; |
1da177e4c Linux-2.6.12-rc2 |
3557 |
|
5c04a7b89 [SCSI] drivers/sc... |
3558 |
for (i = 0; i < 6; i++) { |
1da177e4c Linux-2.6.12-rc2 |
3559 |
|
5c04a7b89 [SCSI] drivers/sc... |
3560 3561 |
currSCCB->Save_Cdb[i] = currSCCB->Cdb[i]; } |
1da177e4c Linux-2.6.12-rc2 |
3562 |
|
5c04a7b89 [SCSI] drivers/sc... |
3563 3564 3565 3566 3567 3568 3569 |
currSCCB->CdbLength = SIX_BYTE_CMD; currSCCB->Cdb[0] = SCSI_REQUEST_SENSE; currSCCB->Cdb[1] = currSCCB->Cdb[1] & (unsigned char)0xE0; /*Keep LUN. */ currSCCB->Cdb[2] = 0x00; currSCCB->Cdb[3] = 0x00; currSCCB->Cdb[4] = currSCCB->RequestSenseLength; currSCCB->Cdb[5] = 0x00; |
1da177e4c Linux-2.6.12-rc2 |
3570 |
|
391e2f256 [SCSI] BusLogic: ... |
3571 |
currSCCB->Sccb_XferCnt = (u32)currSCCB->RequestSenseLength; |
1da177e4c Linux-2.6.12-rc2 |
3572 |
|
5c04a7b89 [SCSI] drivers/sc... |
3573 |
currSCCB->Sccb_ATC = 0x00; |
1da177e4c Linux-2.6.12-rc2 |
3574 |
|
5c04a7b89 [SCSI] drivers/sc... |
3575 |
currSCCB->Sccb_XferState |= F_AUTO_SENSE; |
1da177e4c Linux-2.6.12-rc2 |
3576 |
|
5c04a7b89 [SCSI] drivers/sc... |
3577 |
currSCCB->Sccb_XferState &= ~F_SG_XFER; |
1da177e4c Linux-2.6.12-rc2 |
3578 |
|
5c04a7b89 [SCSI] drivers/sc... |
3579 |
currSCCB->Sccb_idmsg = currSCCB->Sccb_idmsg & ~(unsigned char)DISC_PRIV; |
1da177e4c Linux-2.6.12-rc2 |
3580 |
|
5c04a7b89 [SCSI] drivers/sc... |
3581 |
currSCCB->ControlByte = 0x00; |
1da177e4c Linux-2.6.12-rc2 |
3582 |
|
5c04a7b89 [SCSI] drivers/sc... |
3583 |
currSCCB->Sccb_MGRFlags &= F_STATUSLOADED; |
1da177e4c Linux-2.6.12-rc2 |
3584 |
} |
1da177e4c Linux-2.6.12-rc2 |
3585 3586 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3587 |
* Function: FPT_sxfrp |
1da177e4c Linux-2.6.12-rc2 |
3588 3589 3590 3591 3592 |
* * Description: Transfer data into the bit bucket until the device * decides to switch phase. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
3593 |
static void FPT_sxfrp(u32 p_port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3594 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3595 |
unsigned char curr_phz; |
1da177e4c Linux-2.6.12-rc2 |
3596 |
|
5c04a7b89 [SCSI] drivers/sc... |
3597 |
DISABLE_AUTO(p_port); |
1da177e4c Linux-2.6.12-rc2 |
3598 |
|
5c04a7b89 [SCSI] drivers/sc... |
3599 |
if (FPT_BL_Card[p_card].globalFlags & F_HOST_XFER_ACT) { |
1da177e4c Linux-2.6.12-rc2 |
3600 |
|
5c04a7b89 [SCSI] drivers/sc... |
3601 3602 |
FPT_hostDataXferAbort(p_port, p_card, FPT_BL_Card[p_card].currentSCCB); |
1da177e4c Linux-2.6.12-rc2 |
3603 |
|
5c04a7b89 [SCSI] drivers/sc... |
3604 |
} |
1da177e4c Linux-2.6.12-rc2 |
3605 |
|
5c04a7b89 [SCSI] drivers/sc... |
3606 3607 3608 3609 3610 3611 3612 3613 3614 3615 |
/* If the Automation handled the end of the transfer then do not match the phase or we will get out of sync with the ISR. */ if (RDW_HARPOON((p_port + hp_intstat)) & (BUS_FREE | XFER_CNT_0 | AUTO_INT)) return; WR_HARPOON(p_port + hp_xfercnt_0, 0x00); curr_phz = RD_HARPOON(p_port + hp_scsisig) & (unsigned char)S_SCSI_PHZ; |
1da177e4c Linux-2.6.12-rc2 |
3616 |
|
5c04a7b89 [SCSI] drivers/sc... |
3617 |
WRW_HARPOON((p_port + hp_intstat), XFER_CNT_0); |
1da177e4c Linux-2.6.12-rc2 |
3618 |
|
5c04a7b89 [SCSI] drivers/sc... |
3619 |
WR_HARPOON(p_port + hp_scsisig, curr_phz); |
1da177e4c Linux-2.6.12-rc2 |
3620 |
|
5c04a7b89 [SCSI] drivers/sc... |
3621 3622 3623 3624 3625 3626 3627 |
while (!(RDW_HARPOON((p_port + hp_intstat)) & (BUS_FREE | RESET)) && (curr_phz == (RD_HARPOON(p_port + hp_scsisig) & (unsigned char)S_SCSI_PHZ))) { if (curr_phz & (unsigned char)SCSI_IOBIT) { WR_HARPOON(p_port + hp_portctrl_0, (SCSI_PORT | HOST_PORT | SCSI_INBIT)); |
1da177e4c Linux-2.6.12-rc2 |
3628 |
|
5c04a7b89 [SCSI] drivers/sc... |
3629 3630 3631 3632 3633 3634 3635 3636 3637 3638 3639 |
if (!(RD_HARPOON(p_port + hp_xferstat) & FIFO_EMPTY)) { RD_HARPOON(p_port + hp_fifodata_0); } } else { WR_HARPOON(p_port + hp_portctrl_0, (SCSI_PORT | HOST_PORT | HOST_WRT)); if (RD_HARPOON(p_port + hp_xferstat) & FIFO_EMPTY) { WR_HARPOON(p_port + hp_fifodata_0, 0xFA); } } } /* End of While loop for padding data I/O phase */ |
1da177e4c Linux-2.6.12-rc2 |
3640 |
|
5c04a7b89 [SCSI] drivers/sc... |
3641 3642 3643 3644 |
while (!(RDW_HARPOON((p_port + hp_intstat)) & (BUS_FREE | RESET))) { if (RD_HARPOON(p_port + hp_scsisig) & SCSI_REQ) break; } |
1da177e4c Linux-2.6.12-rc2 |
3645 |
|
5c04a7b89 [SCSI] drivers/sc... |
3646 3647 3648 3649 3650 |
WR_HARPOON(p_port + hp_portctrl_0, (SCSI_PORT | HOST_PORT | SCSI_INBIT)); while (!(RD_HARPOON(p_port + hp_xferstat) & FIFO_EMPTY)) { RD_HARPOON(p_port + hp_fifodata_0); } |
1da177e4c Linux-2.6.12-rc2 |
3651 |
|
5c04a7b89 [SCSI] drivers/sc... |
3652 3653 3654 3655 3656 |
if (!(RDW_HARPOON((p_port + hp_intstat)) & (BUS_FREE | RESET))) { WR_HARPOON(p_port + hp_autostart_0, (AUTO_IMMED + DISCONNECT_START)); while (!(RDW_HARPOON((p_port + hp_intstat)) & AUTO_INT)) { } |
1da177e4c Linux-2.6.12-rc2 |
3657 |
|
5c04a7b89 [SCSI] drivers/sc... |
3658 3659 3660 3661 3662 3663 |
if (RDW_HARPOON((p_port + hp_intstat)) & (ICMD_COMP | ITAR_DISC)) while (! (RDW_HARPOON((p_port + hp_intstat)) & (BUS_FREE | RSEL))) ; } |
1da177e4c Linux-2.6.12-rc2 |
3664 |
} |
1da177e4c Linux-2.6.12-rc2 |
3665 3666 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3667 |
* Function: FPT_schkdd |
1da177e4c Linux-2.6.12-rc2 |
3668 3669 3670 3671 3672 |
* * Description: Make sure data has been flushed from both FIFOs and abort * the operations if necessary. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
3673 |
static void FPT_schkdd(u32 port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3674 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3675 |
unsigned short TimeOutLoop; |
db038cf86 [SCSI] drivers/sc... |
3676 |
unsigned char sPhase; |
1da177e4c Linux-2.6.12-rc2 |
3677 |
|
5c04a7b89 [SCSI] drivers/sc... |
3678 |
struct sccb *currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
3679 |
|
5c04a7b89 [SCSI] drivers/sc... |
3680 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
3681 |
|
5c04a7b89 [SCSI] drivers/sc... |
3682 3683 3684 3685 |
if ((currSCCB->Sccb_scsistat != DATA_OUT_ST) && (currSCCB->Sccb_scsistat != DATA_IN_ST)) { return; } |
1da177e4c Linux-2.6.12-rc2 |
3686 |
|
5c04a7b89 [SCSI] drivers/sc... |
3687 |
if (currSCCB->Sccb_XferState & F_ODD_BALL_CNT) { |
1da177e4c Linux-2.6.12-rc2 |
3688 |
|
5c04a7b89 [SCSI] drivers/sc... |
3689 |
currSCCB->Sccb_ATC += (currSCCB->Sccb_XferCnt - 1); |
1da177e4c Linux-2.6.12-rc2 |
3690 |
|
5c04a7b89 [SCSI] drivers/sc... |
3691 |
currSCCB->Sccb_XferCnt = 1; |
1da177e4c Linux-2.6.12-rc2 |
3692 |
|
5c04a7b89 [SCSI] drivers/sc... |
3693 3694 3695 3696 |
currSCCB->Sccb_XferState &= ~F_ODD_BALL_CNT; WRW_HARPOON((port + hp_fiforead), (unsigned short)0x00); WR_HARPOON(port + hp_xferstat, 0x00); } |
1da177e4c Linux-2.6.12-rc2 |
3697 |
|
5c04a7b89 [SCSI] drivers/sc... |
3698 |
else { |
1da177e4c Linux-2.6.12-rc2 |
3699 |
|
5c04a7b89 [SCSI] drivers/sc... |
3700 |
currSCCB->Sccb_ATC += currSCCB->Sccb_XferCnt; |
1da177e4c Linux-2.6.12-rc2 |
3701 |
|
5c04a7b89 [SCSI] drivers/sc... |
3702 3703 |
currSCCB->Sccb_XferCnt = 0; } |
1da177e4c Linux-2.6.12-rc2 |
3704 |
|
5c04a7b89 [SCSI] drivers/sc... |
3705 3706 |
if ((RDW_HARPOON((port + hp_intstat)) & PARITY) && (currSCCB->HostStatus == SCCB_COMPLETE)) { |
1da177e4c Linux-2.6.12-rc2 |
3707 |
|
5c04a7b89 [SCSI] drivers/sc... |
3708 3709 3710 |
currSCCB->HostStatus = SCCB_PARITY_ERR; WRW_HARPOON((port + hp_intstat), PARITY); } |
1da177e4c Linux-2.6.12-rc2 |
3711 |
|
5c04a7b89 [SCSI] drivers/sc... |
3712 |
FPT_hostDataXferAbort(port, p_card, currSCCB); |
1da177e4c Linux-2.6.12-rc2 |
3713 |
|
5c04a7b89 [SCSI] drivers/sc... |
3714 3715 |
while (RD_HARPOON(port + hp_scsisig) & SCSI_ACK) { } |
1da177e4c Linux-2.6.12-rc2 |
3716 |
|
5c04a7b89 [SCSI] drivers/sc... |
3717 |
TimeOutLoop = 0; |
1da177e4c Linux-2.6.12-rc2 |
3718 |
|
5c04a7b89 [SCSI] drivers/sc... |
3719 3720 3721 3722 3723 3724 3725 3726 3727 3728 3729 3730 3731 3732 |
while (RD_HARPOON(port + hp_xferstat) & FIFO_EMPTY) { if (RDW_HARPOON((port + hp_intstat)) & BUS_FREE) { return; } if (RD_HARPOON(port + hp_offsetctr) & (unsigned char)0x1F) { break; } if (RDW_HARPOON((port + hp_intstat)) & RESET) { return; } if ((RD_HARPOON(port + hp_scsisig) & SCSI_REQ) || (TimeOutLoop++ > 0x3000)) break; } |
1da177e4c Linux-2.6.12-rc2 |
3733 |
|
5c04a7b89 [SCSI] drivers/sc... |
3734 3735 3736 3737 3738 |
sPhase = RD_HARPOON(port + hp_scsisig) & (SCSI_BSY | S_SCSI_PHZ); if ((!(RD_HARPOON(port + hp_xferstat) & FIFO_EMPTY)) || (RD_HARPOON(port + hp_offsetctr) & (unsigned char)0x1F) || (sPhase == (SCSI_BSY | S_DATAO_PH)) || (sPhase == (SCSI_BSY | S_DATAI_PH))) { |
1da177e4c Linux-2.6.12-rc2 |
3739 |
|
5c04a7b89 [SCSI] drivers/sc... |
3740 |
WR_HARPOON(port + hp_portctrl_0, SCSI_PORT); |
1da177e4c Linux-2.6.12-rc2 |
3741 |
|
5c04a7b89 [SCSI] drivers/sc... |
3742 3743 3744 3745 |
if (!(currSCCB->Sccb_XferState & F_ALL_XFERRED)) { if (currSCCB->Sccb_XferState & F_HOST_XFER_DIR) { FPT_phaseDataIn(port, p_card); } |
1da177e4c Linux-2.6.12-rc2 |
3746 |
|
5c04a7b89 [SCSI] drivers/sc... |
3747 3748 3749 3750 3751 3752 3753 3754 3755 3756 3757 |
else { FPT_phaseDataOut(port, p_card); } } else { FPT_sxfrp(port, p_card); if (!(RDW_HARPOON((port + hp_intstat)) & (BUS_FREE | ICMD_COMP | ITAR_DISC | RESET))) { WRW_HARPOON((port + hp_intstat), AUTO_INT); FPT_phaseDecode(port, p_card); } } |
1da177e4c Linux-2.6.12-rc2 |
3758 |
|
5c04a7b89 [SCSI] drivers/sc... |
3759 |
} |
1da177e4c Linux-2.6.12-rc2 |
3760 |
|
5c04a7b89 [SCSI] drivers/sc... |
3761 3762 3763 |
else { WR_HARPOON(port + hp_portctrl_0, 0x00); } |
1da177e4c Linux-2.6.12-rc2 |
3764 |
} |
1da177e4c Linux-2.6.12-rc2 |
3765 3766 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3767 |
* Function: FPT_sinits |
1da177e4c Linux-2.6.12-rc2 |
3768 3769 3770 3771 |
* * Description: Setup SCCB manager fields in this SCCB. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
3772 |
static void FPT_sinits(struct sccb *p_sccb, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3773 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3774 |
struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
3775 |
|
5d7ebb9c7 [SCSI] FlashPoint... |
3776 |
if ((p_sccb->TargID >= MAX_SCSI_TAR) || (p_sccb->Lun >= MAX_LUN)) { |
1da177e4c Linux-2.6.12-rc2 |
3777 3778 |
return; } |
5c04a7b89 [SCSI] drivers/sc... |
3779 |
currTar_Info = &FPT_sccbMgrTbl[p_card][p_sccb->TargID]; |
1da177e4c Linux-2.6.12-rc2 |
3780 |
|
5c04a7b89 [SCSI] drivers/sc... |
3781 3782 |
p_sccb->Sccb_XferState = 0x00; p_sccb->Sccb_XferCnt = p_sccb->DataLength; |
1da177e4c Linux-2.6.12-rc2 |
3783 |
|
5c04a7b89 [SCSI] drivers/sc... |
3784 3785 |
if ((p_sccb->OperationCode == SCATTER_GATHER_COMMAND) || (p_sccb->OperationCode == RESIDUAL_SG_COMMAND)) { |
1da177e4c Linux-2.6.12-rc2 |
3786 |
|
5c04a7b89 [SCSI] drivers/sc... |
3787 3788 3789 3790 |
p_sccb->Sccb_SGoffset = 0; p_sccb->Sccb_XferState = F_SG_XFER; p_sccb->Sccb_XferCnt = 0x00; } |
1da177e4c Linux-2.6.12-rc2 |
3791 |
|
5c04a7b89 [SCSI] drivers/sc... |
3792 |
if (p_sccb->DataLength == 0x00) |
1da177e4c Linux-2.6.12-rc2 |
3793 |
|
5c04a7b89 [SCSI] drivers/sc... |
3794 |
p_sccb->Sccb_XferState |= F_ALL_XFERRED; |
1da177e4c Linux-2.6.12-rc2 |
3795 |
|
5c04a7b89 [SCSI] drivers/sc... |
3796 3797 3798 |
if (p_sccb->ControlByte & F_USE_CMD_Q) { if ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) == TAG_Q_REJECT) p_sccb->ControlByte &= ~F_USE_CMD_Q; |
1da177e4c Linux-2.6.12-rc2 |
3799 |
|
5c04a7b89 [SCSI] drivers/sc... |
3800 3801 3802 |
else currTar_Info->TarStatus |= TAG_Q_TRYING; } |
1da177e4c Linux-2.6.12-rc2 |
3803 3804 3805 3806 3807 3808 |
/* For !single SCSI device in system & device allow Disconnect or command is tag_q type then send Cmd with Disconnect Enable else send Cmd with Disconnect Disable */ /* |
47b5d69c4 [SCSI] drivers/sc... |
3809 |
if (((!(FPT_BL_Card[p_card].globalFlags & F_SINGLE_DEVICE)) && |
1da177e4c Linux-2.6.12-rc2 |
3810 3811 3812 |
(currTar_Info->TarStatus & TAR_ALLOW_DISC)) || (currTar_Info->TarStatus & TAG_Q_TRYING)) { */ |
5c04a7b89 [SCSI] drivers/sc... |
3813 3814 3815 3816 3817 |
if ((currTar_Info->TarStatus & TAR_ALLOW_DISC) || (currTar_Info->TarStatus & TAG_Q_TRYING)) { p_sccb->Sccb_idmsg = (unsigned char)(SMIDENT | DISC_PRIV) | p_sccb->Lun; } |
1da177e4c Linux-2.6.12-rc2 |
3818 |
|
5c04a7b89 [SCSI] drivers/sc... |
3819 |
else { |
1da177e4c Linux-2.6.12-rc2 |
3820 |
|
5c04a7b89 [SCSI] drivers/sc... |
3821 3822 |
p_sccb->Sccb_idmsg = (unsigned char)SMIDENT | p_sccb->Lun; } |
1da177e4c Linux-2.6.12-rc2 |
3823 |
|
5c04a7b89 [SCSI] drivers/sc... |
3824 3825 3826 3827 3828 3829 3830 |
p_sccb->HostStatus = 0x00; p_sccb->TargetStatus = 0x00; p_sccb->Sccb_tag = 0x00; p_sccb->Sccb_MGRFlags = 0x00; p_sccb->Sccb_sgseg = 0x00; p_sccb->Sccb_ATC = 0x00; p_sccb->Sccb_savedATC = 0x00; |
1da177e4c Linux-2.6.12-rc2 |
3831 3832 3833 3834 3835 |
/* p_sccb->SccbVirtDataPtr = 0x00; p_sccb->Sccb_forwardlink = NULL; p_sccb->Sccb_backlink = NULL; */ |
5c04a7b89 [SCSI] drivers/sc... |
3836 3837 3838 |
p_sccb->Sccb_scsistat = BUS_FREE_ST; p_sccb->SccbStatus = SCCB_IN_PROCESS; p_sccb->Sccb_scsimsg = SMNO_OP; |
1da177e4c Linux-2.6.12-rc2 |
3839 3840 |
} |
1da177e4c Linux-2.6.12-rc2 |
3841 3842 3843 3844 3845 3846 3847 |
/*--------------------------------------------------------------------- * * Function: Phase Decode * * Description: Determine the phase and call the appropriate function. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
3848 |
static void FPT_phaseDecode(u32 p_port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3849 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3850 |
unsigned char phase_ref; |
391e2f256 [SCSI] BusLogic: ... |
3851 |
void (*phase) (u32, unsigned char); |
1da177e4c Linux-2.6.12-rc2 |
3852 |
|
5c04a7b89 [SCSI] drivers/sc... |
3853 |
DISABLE_AUTO(p_port); |
1da177e4c Linux-2.6.12-rc2 |
3854 |
|
5c04a7b89 [SCSI] drivers/sc... |
3855 3856 |
phase_ref = (unsigned char)(RD_HARPOON(p_port + hp_scsisig) & S_SCSI_PHZ); |
1da177e4c Linux-2.6.12-rc2 |
3857 |
|
5c04a7b89 [SCSI] drivers/sc... |
3858 |
phase = FPT_s_PhaseTbl[phase_ref]; |
1da177e4c Linux-2.6.12-rc2 |
3859 |
|
5c04a7b89 [SCSI] drivers/sc... |
3860 |
(*phase) (p_port, p_card); /* Call the correct phase func */ |
1da177e4c Linux-2.6.12-rc2 |
3861 |
} |
1da177e4c Linux-2.6.12-rc2 |
3862 3863 3864 3865 3866 3867 3868 |
/*--------------------------------------------------------------------- * * Function: Data Out Phase * * Description: Start up both the BusMaster and Xbow. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
3869 |
static void FPT_phaseDataOut(u32 port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3870 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3871 |
struct sccb *currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
3872 |
|
5c04a7b89 [SCSI] drivers/sc... |
3873 3874 3875 3876 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; if (currSCCB == NULL) { return; /* Exit if No SCCB record */ } |
1da177e4c Linux-2.6.12-rc2 |
3877 |
|
5c04a7b89 [SCSI] drivers/sc... |
3878 3879 |
currSCCB->Sccb_scsistat = DATA_OUT_ST; currSCCB->Sccb_XferState &= ~(F_HOST_XFER_DIR | F_NO_DATA_YET); |
1da177e4c Linux-2.6.12-rc2 |
3880 |
|
5c04a7b89 [SCSI] drivers/sc... |
3881 |
WR_HARPOON(port + hp_portctrl_0, SCSI_PORT); |
1da177e4c Linux-2.6.12-rc2 |
3882 |
|
5c04a7b89 [SCSI] drivers/sc... |
3883 |
WRW_HARPOON((port + hp_intstat), XFER_CNT_0); |
1da177e4c Linux-2.6.12-rc2 |
3884 |
|
5c04a7b89 [SCSI] drivers/sc... |
3885 |
WR_HARPOON(port + hp_autostart_0, (END_DATA + END_DATA_START)); |
1da177e4c Linux-2.6.12-rc2 |
3886 |
|
5c04a7b89 [SCSI] drivers/sc... |
3887 |
FPT_dataXferProcessor(port, &FPT_BL_Card[p_card]); |
1da177e4c Linux-2.6.12-rc2 |
3888 |
|
5c04a7b89 [SCSI] drivers/sc... |
3889 |
if (currSCCB->Sccb_XferCnt == 0) { |
1da177e4c Linux-2.6.12-rc2 |
3890 |
|
5c04a7b89 [SCSI] drivers/sc... |
3891 3892 3893 |
if ((currSCCB->ControlByte & SCCB_DATA_XFER_OUT) && (currSCCB->HostStatus == SCCB_COMPLETE)) currSCCB->HostStatus = SCCB_DATA_OVER_RUN; |
1da177e4c Linux-2.6.12-rc2 |
3894 |
|
5c04a7b89 [SCSI] drivers/sc... |
3895 3896 3897 3898 |
FPT_sxfrp(port, p_card); if (!(RDW_HARPOON((port + hp_intstat)) & (BUS_FREE | RESET))) FPT_phaseDecode(port, p_card); } |
1da177e4c Linux-2.6.12-rc2 |
3899 |
} |
1da177e4c Linux-2.6.12-rc2 |
3900 3901 3902 3903 3904 3905 3906 |
/*--------------------------------------------------------------------- * * Function: Data In Phase * * Description: Startup the BusMaster and the XBOW. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
3907 |
static void FPT_phaseDataIn(u32 port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3908 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3909 |
struct sccb *currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
3910 |
|
5c04a7b89 [SCSI] drivers/sc... |
3911 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
3912 |
|
5c04a7b89 [SCSI] drivers/sc... |
3913 3914 3915 |
if (currSCCB == NULL) { return; /* Exit if No SCCB record */ } |
1da177e4c Linux-2.6.12-rc2 |
3916 |
|
5c04a7b89 [SCSI] drivers/sc... |
3917 3918 3919 |
currSCCB->Sccb_scsistat = DATA_IN_ST; currSCCB->Sccb_XferState |= F_HOST_XFER_DIR; currSCCB->Sccb_XferState &= ~F_NO_DATA_YET; |
1da177e4c Linux-2.6.12-rc2 |
3920 |
|
5c04a7b89 [SCSI] drivers/sc... |
3921 |
WR_HARPOON(port + hp_portctrl_0, SCSI_PORT); |
1da177e4c Linux-2.6.12-rc2 |
3922 |
|
5c04a7b89 [SCSI] drivers/sc... |
3923 |
WRW_HARPOON((port + hp_intstat), XFER_CNT_0); |
1da177e4c Linux-2.6.12-rc2 |
3924 |
|
5c04a7b89 [SCSI] drivers/sc... |
3925 |
WR_HARPOON(port + hp_autostart_0, (END_DATA + END_DATA_START)); |
1da177e4c Linux-2.6.12-rc2 |
3926 |
|
5c04a7b89 [SCSI] drivers/sc... |
3927 |
FPT_dataXferProcessor(port, &FPT_BL_Card[p_card]); |
1da177e4c Linux-2.6.12-rc2 |
3928 |
|
5c04a7b89 [SCSI] drivers/sc... |
3929 |
if (currSCCB->Sccb_XferCnt == 0) { |
1da177e4c Linux-2.6.12-rc2 |
3930 |
|
5c04a7b89 [SCSI] drivers/sc... |
3931 3932 3933 |
if ((currSCCB->ControlByte & SCCB_DATA_XFER_IN) && (currSCCB->HostStatus == SCCB_COMPLETE)) currSCCB->HostStatus = SCCB_DATA_OVER_RUN; |
1da177e4c Linux-2.6.12-rc2 |
3934 |
|
5c04a7b89 [SCSI] drivers/sc... |
3935 3936 3937 |
FPT_sxfrp(port, p_card); if (!(RDW_HARPOON((port + hp_intstat)) & (BUS_FREE | RESET))) FPT_phaseDecode(port, p_card); |
1da177e4c Linux-2.6.12-rc2 |
3938 |
|
5c04a7b89 [SCSI] drivers/sc... |
3939 |
} |
1da177e4c Linux-2.6.12-rc2 |
3940 3941 3942 3943 3944 3945 3946 3947 3948 |
} /*--------------------------------------------------------------------- * * Function: Command Phase * * Description: Load the CDB into the automation and start it up. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
3949 |
static void FPT_phaseCommand(u32 p_port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3950 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3951 |
struct sccb *currSCCB; |
391e2f256 [SCSI] BusLogic: ... |
3952 |
u32 cdb_reg; |
5c04a7b89 [SCSI] drivers/sc... |
3953 |
unsigned char i; |
1da177e4c Linux-2.6.12-rc2 |
3954 |
|
5c04a7b89 [SCSI] drivers/sc... |
3955 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
3956 |
|
5c04a7b89 [SCSI] drivers/sc... |
3957 |
if (currSCCB->OperationCode == RESET_COMMAND) { |
1da177e4c Linux-2.6.12-rc2 |
3958 |
|
5c04a7b89 [SCSI] drivers/sc... |
3959 3960 3961 |
currSCCB->HostStatus = SCCB_PHASE_SEQUENCE_FAIL; currSCCB->CdbLength = SIX_BYTE_CMD; } |
1da177e4c Linux-2.6.12-rc2 |
3962 |
|
5c04a7b89 [SCSI] drivers/sc... |
3963 |
WR_HARPOON(p_port + hp_scsisig, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
3964 |
|
5c04a7b89 [SCSI] drivers/sc... |
3965 |
ARAM_ACCESS(p_port); |
1da177e4c Linux-2.6.12-rc2 |
3966 |
|
5c04a7b89 [SCSI] drivers/sc... |
3967 |
cdb_reg = p_port + CMD_STRT; |
1da177e4c Linux-2.6.12-rc2 |
3968 |
|
5c04a7b89 [SCSI] drivers/sc... |
3969 |
for (i = 0; i < currSCCB->CdbLength; i++) { |
1da177e4c Linux-2.6.12-rc2 |
3970 |
|
5c04a7b89 [SCSI] drivers/sc... |
3971 |
if (currSCCB->OperationCode == RESET_COMMAND) |
1da177e4c Linux-2.6.12-rc2 |
3972 |
|
5c04a7b89 [SCSI] drivers/sc... |
3973 |
WRW_HARPOON(cdb_reg, (MPM_OP + ACOMMAND + 0x00)); |
1da177e4c Linux-2.6.12-rc2 |
3974 |
|
5c04a7b89 [SCSI] drivers/sc... |
3975 3976 3977 3978 3979 |
else WRW_HARPOON(cdb_reg, (MPM_OP + ACOMMAND + currSCCB->Cdb[i])); cdb_reg += 2; } |
1da177e4c Linux-2.6.12-rc2 |
3980 |
|
5c04a7b89 [SCSI] drivers/sc... |
3981 3982 |
if (currSCCB->CdbLength != TWELVE_BYTE_CMD) WRW_HARPOON(cdb_reg, (BRH_OP + ALWAYS + NP)); |
1da177e4c Linux-2.6.12-rc2 |
3983 |
|
5c04a7b89 [SCSI] drivers/sc... |
3984 |
WR_HARPOON(p_port + hp_portctrl_0, (SCSI_PORT)); |
1da177e4c Linux-2.6.12-rc2 |
3985 |
|
5c04a7b89 [SCSI] drivers/sc... |
3986 |
currSCCB->Sccb_scsistat = COMMAND_ST; |
1da177e4c Linux-2.6.12-rc2 |
3987 |
|
5c04a7b89 [SCSI] drivers/sc... |
3988 3989 |
WR_HARPOON(p_port + hp_autostart_3, (AUTO_IMMED | CMD_ONLY_STRT)); SGRAM_ACCESS(p_port); |
1da177e4c Linux-2.6.12-rc2 |
3990 |
} |
1da177e4c Linux-2.6.12-rc2 |
3991 3992 3993 3994 3995 3996 3997 |
/*--------------------------------------------------------------------- * * Function: Status phase * * Description: Bring in the status and command complete message bytes * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
3998 |
static void FPT_phaseStatus(u32 port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3999 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
4000 4001 4002 4003 |
/* Start-up the automation to finish off this command and let the isr handle the interrupt for command complete when it comes in. We could wait here for the interrupt to be generated? */ |
1da177e4c Linux-2.6.12-rc2 |
4004 |
|
5c04a7b89 [SCSI] drivers/sc... |
4005 |
WR_HARPOON(port + hp_scsisig, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
4006 |
|
5c04a7b89 [SCSI] drivers/sc... |
4007 |
WR_HARPOON(port + hp_autostart_0, (AUTO_IMMED + END_DATA_START)); |
1da177e4c Linux-2.6.12-rc2 |
4008 |
} |
1da177e4c Linux-2.6.12-rc2 |
4009 4010 4011 4012 4013 4014 4015 4016 |
/*--------------------------------------------------------------------- * * Function: Phase Message Out * * Description: Send out our message (if we have one) and handle whatever * else is involed. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
4017 |
static void FPT_phaseMsgOut(u32 port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
4018 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
4019 4020 4021 |
unsigned char message, scsiID; struct sccb *currSCCB; struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
4022 |
|
47b5d69c4 [SCSI] drivers/sc... |
4023 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4024 4025 4026 4027 4028 |
if (currSCCB != NULL) { message = currSCCB->Sccb_scsimsg; scsiID = currSCCB->TargID; |
5c04a7b89 [SCSI] drivers/sc... |
4029 |
if (message == SMDEV_RESET) { |
1da177e4c Linux-2.6.12-rc2 |
4030 |
|
47b5d69c4 [SCSI] drivers/sc... |
4031 |
currTar_Info = &FPT_sccbMgrTbl[p_card][scsiID]; |
1da177e4c Linux-2.6.12-rc2 |
4032 |
currTar_Info->TarSyncCtrl = 0; |
5c04a7b89 [SCSI] drivers/sc... |
4033 |
FPT_sssyncv(port, scsiID, NARROW_SCSI, currTar_Info); |
1da177e4c Linux-2.6.12-rc2 |
4034 |
|
5c04a7b89 [SCSI] drivers/sc... |
4035 4036 |
if (FPT_sccbMgrTbl[p_card][scsiID]. TarEEValue & EE_SYNC_MASK) { |
1da177e4c Linux-2.6.12-rc2 |
4037 |
|
5c04a7b89 [SCSI] drivers/sc... |
4038 4039 |
FPT_sccbMgrTbl[p_card][scsiID].TarStatus &= ~TAR_SYNC_MASK; |
1da177e4c Linux-2.6.12-rc2 |
4040 4041 |
} |
5c04a7b89 [SCSI] drivers/sc... |
4042 4043 |
if (FPT_sccbMgrTbl[p_card][scsiID]. TarEEValue & EE_WIDE_SCSI) { |
1da177e4c Linux-2.6.12-rc2 |
4044 |
|
5c04a7b89 [SCSI] drivers/sc... |
4045 4046 |
FPT_sccbMgrTbl[p_card][scsiID].TarStatus &= ~TAR_WIDE_MASK; |
1da177e4c Linux-2.6.12-rc2 |
4047 |
} |
5c04a7b89 [SCSI] drivers/sc... |
4048 4049 4050 |
FPT_queueFlushSccb(p_card, SCCB_COMPLETE); FPT_SccbMgrTableInitTarget(p_card, scsiID); } else if (currSCCB->Sccb_scsistat == ABORT_ST) { |
1da177e4c Linux-2.6.12-rc2 |
4051 |
currSCCB->HostStatus = SCCB_COMPLETE; |
5c04a7b89 [SCSI] drivers/sc... |
4052 4053 4054 4055 |
if (FPT_BL_Card[p_card].discQ_Tbl[currSCCB->Sccb_tag] != NULL) { FPT_BL_Card[p_card].discQ_Tbl[currSCCB-> Sccb_tag] = NULL; |
47b5d69c4 [SCSI] drivers/sc... |
4056 |
FPT_sccbMgrTbl[p_card][scsiID].TarTagQ_Cnt--; |
1da177e4c Linux-2.6.12-rc2 |
4057 |
} |
1da177e4c Linux-2.6.12-rc2 |
4058 |
|
5c04a7b89 [SCSI] drivers/sc... |
4059 |
} |
1da177e4c Linux-2.6.12-rc2 |
4060 |
|
5c04a7b89 [SCSI] drivers/sc... |
4061 |
else if (currSCCB->Sccb_scsistat < COMMAND_ST) { |
1da177e4c Linux-2.6.12-rc2 |
4062 |
|
5c04a7b89 [SCSI] drivers/sc... |
4063 |
if (message == SMNO_OP) { |
1da177e4c Linux-2.6.12-rc2 |
4064 |
currSCCB->Sccb_MGRFlags |= F_DEV_SELECTED; |
5c04a7b89 [SCSI] drivers/sc... |
4065 4066 |
FPT_ssel(port, p_card); |
1da177e4c Linux-2.6.12-rc2 |
4067 4068 |
return; } |
5c04a7b89 [SCSI] drivers/sc... |
4069 |
} else { |
1da177e4c Linux-2.6.12-rc2 |
4070 4071 |
if (message == SMABORT) |
5c04a7b89 [SCSI] drivers/sc... |
4072 |
FPT_queueFlushSccb(p_card, SCCB_COMPLETE); |
1da177e4c Linux-2.6.12-rc2 |
4073 |
} |
5c04a7b89 [SCSI] drivers/sc... |
4074 |
} else { |
1da177e4c Linux-2.6.12-rc2 |
4075 4076 |
message = SMABORT; } |
5c04a7b89 [SCSI] drivers/sc... |
4077 |
WRW_HARPOON((port + hp_intstat), (BUS_FREE | PHASE | XFER_CNT_0)); |
1da177e4c Linux-2.6.12-rc2 |
4078 |
|
5c04a7b89 [SCSI] drivers/sc... |
4079 |
WR_HARPOON(port + hp_portctrl_0, SCSI_BUS_EN); |
1da177e4c Linux-2.6.12-rc2 |
4080 |
|
5c04a7b89 [SCSI] drivers/sc... |
4081 |
WR_HARPOON(port + hp_scsidata_0, message); |
1da177e4c Linux-2.6.12-rc2 |
4082 |
|
5c04a7b89 [SCSI] drivers/sc... |
4083 |
WR_HARPOON(port + hp_scsisig, (SCSI_ACK + S_ILL_PH)); |
1da177e4c Linux-2.6.12-rc2 |
4084 4085 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
4086 |
WR_HARPOON(port + hp_portctrl_0, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
4087 |
|
5c04a7b89 [SCSI] drivers/sc... |
4088 4089 |
if ((message == SMABORT) || (message == SMDEV_RESET) || (message == SMABORT_TAG)) { |
1da177e4c Linux-2.6.12-rc2 |
4090 |
|
5c04a7b89 [SCSI] drivers/sc... |
4091 4092 |
while (!(RDW_HARPOON((port + hp_intstat)) & (BUS_FREE | PHASE))) { } |
1da177e4c Linux-2.6.12-rc2 |
4093 |
|
5c04a7b89 [SCSI] drivers/sc... |
4094 4095 |
if (RDW_HARPOON((port + hp_intstat)) & BUS_FREE) { WRW_HARPOON((port + hp_intstat), BUS_FREE); |
1da177e4c Linux-2.6.12-rc2 |
4096 |
|
5c04a7b89 [SCSI] drivers/sc... |
4097 |
if (currSCCB != NULL) { |
1da177e4c Linux-2.6.12-rc2 |
4098 |
|
5c04a7b89 [SCSI] drivers/sc... |
4099 4100 4101 4102 4103 4104 4105 4106 4107 |
if ((FPT_BL_Card[p_card]. globalFlags & F_CONLUN_IO) && ((FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) FPT_sccbMgrTbl[p_card][currSCCB-> TargID]. TarLUNBusy[currSCCB->Lun] = 0; |
1da177e4c Linux-2.6.12-rc2 |
4108 |
else |
5c04a7b89 [SCSI] drivers/sc... |
4109 4110 4111 |
FPT_sccbMgrTbl[p_card][currSCCB-> TargID]. TarLUNBusy[0] = 0; |
1da177e4c Linux-2.6.12-rc2 |
4112 |
|
5c04a7b89 [SCSI] drivers/sc... |
4113 4114 |
FPT_queueCmdComplete(&FPT_BL_Card[p_card], currSCCB, p_card); |
1da177e4c Linux-2.6.12-rc2 |
4115 |
} |
5c04a7b89 [SCSI] drivers/sc... |
4116 4117 4118 |
else { FPT_BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; |
1da177e4c Linux-2.6.12-rc2 |
4119 4120 |
} } |
5c04a7b89 [SCSI] drivers/sc... |
4121 |
else { |
1da177e4c Linux-2.6.12-rc2 |
4122 |
|
5c04a7b89 [SCSI] drivers/sc... |
4123 |
FPT_sxfrp(port, p_card); |
1da177e4c Linux-2.6.12-rc2 |
4124 4125 |
} } |
5c04a7b89 [SCSI] drivers/sc... |
4126 |
else { |
1da177e4c Linux-2.6.12-rc2 |
4127 |
|
5c04a7b89 [SCSI] drivers/sc... |
4128 |
if (message == SMPARITY) { |
1da177e4c Linux-2.6.12-rc2 |
4129 |
currSCCB->Sccb_scsimsg = SMNO_OP; |
5c04a7b89 [SCSI] drivers/sc... |
4130 4131 4132 4133 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); } else { FPT_sxfrp(port, p_card); |
1da177e4c Linux-2.6.12-rc2 |
4134 4135 4136 |
} } } |
1da177e4c Linux-2.6.12-rc2 |
4137 4138 4139 4140 4141 4142 4143 |
/*--------------------------------------------------------------------- * * Function: Message In phase * * Description: Bring in the message and determine what to do with it. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
4144 |
static void FPT_phaseMsgIn(u32 port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
4145 |
{ |
db038cf86 [SCSI] drivers/sc... |
4146 |
unsigned char message; |
5c04a7b89 [SCSI] drivers/sc... |
4147 |
struct sccb *currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4148 |
|
47b5d69c4 [SCSI] drivers/sc... |
4149 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4150 |
|
5c04a7b89 [SCSI] drivers/sc... |
4151 |
if (FPT_BL_Card[p_card].globalFlags & F_HOST_XFER_ACT) { |
1da177e4c Linux-2.6.12-rc2 |
4152 |
|
47b5d69c4 [SCSI] drivers/sc... |
4153 |
FPT_phaseChkFifo(port, p_card); |
1da177e4c Linux-2.6.12-rc2 |
4154 |
} |
5c04a7b89 [SCSI] drivers/sc... |
4155 4156 |
message = RD_HARPOON(port + hp_scsidata_0); if ((message == SMDISC) || (message == SMSAVE_DATA_PTR)) { |
1da177e4c Linux-2.6.12-rc2 |
4157 |
|
5c04a7b89 [SCSI] drivers/sc... |
4158 4159 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + END_DATA_START)); |
1da177e4c Linux-2.6.12-rc2 |
4160 4161 |
} |
5c04a7b89 [SCSI] drivers/sc... |
4162 |
else { |
1da177e4c Linux-2.6.12-rc2 |
4163 |
|
5c04a7b89 [SCSI] drivers/sc... |
4164 4165 |
message = FPT_sfm(port, currSCCB); if (message) { |
1da177e4c Linux-2.6.12-rc2 |
4166 |
|
5c04a7b89 [SCSI] drivers/sc... |
4167 |
FPT_sdecm(message, port, p_card); |
1da177e4c Linux-2.6.12-rc2 |
4168 |
|
5c04a7b89 [SCSI] drivers/sc... |
4169 4170 |
} else { if (currSCCB->Sccb_scsimsg != SMPARITY) |
1da177e4c Linux-2.6.12-rc2 |
4171 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
4172 4173 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
4174 4175 4176 4177 |
} } } |
1da177e4c Linux-2.6.12-rc2 |
4178 4179 4180 4181 4182 4183 4184 4185 4186 |
/*--------------------------------------------------------------------- * * Function: Illegal phase * * Description: Target switched to some illegal phase, so all we can do * is report an error back to the host (if that is possible) * and send an ABORT message to the misbehaving target. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
4187 |
static void FPT_phaseIllegal(u32 port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
4188 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
4189 |
struct sccb *currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4190 |
|
5c04a7b89 [SCSI] drivers/sc... |
4191 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4192 |
|
5c04a7b89 [SCSI] drivers/sc... |
4193 4194 |
WR_HARPOON(port + hp_scsisig, RD_HARPOON(port + hp_scsisig)); if (currSCCB != NULL) { |
1da177e4c Linux-2.6.12-rc2 |
4195 |
|
5c04a7b89 [SCSI] drivers/sc... |
4196 4197 4198 4199 |
currSCCB->HostStatus = SCCB_PHASE_SEQUENCE_FAIL; currSCCB->Sccb_scsistat = ABORT_ST; currSCCB->Sccb_scsimsg = SMABORT; } |
1da177e4c Linux-2.6.12-rc2 |
4200 |
|
5c04a7b89 [SCSI] drivers/sc... |
4201 |
ACCEPT_MSG_ATN(port); |
1da177e4c Linux-2.6.12-rc2 |
4202 |
} |
1da177e4c Linux-2.6.12-rc2 |
4203 4204 4205 4206 4207 4208 4209 4210 |
/*--------------------------------------------------------------------- * * Function: Phase Check FIFO * * Description: Make sure data has been flushed from both FIFOs and abort * the operations if necessary. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
4211 |
static void FPT_phaseChkFifo(u32 port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
4212 |
{ |
391e2f256 [SCSI] BusLogic: ... |
4213 |
u32 xfercnt; |
5c04a7b89 [SCSI] drivers/sc... |
4214 |
struct sccb *currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4215 |
|
5c04a7b89 [SCSI] drivers/sc... |
4216 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4217 |
|
5c04a7b89 [SCSI] drivers/sc... |
4218 |
if (currSCCB->Sccb_scsistat == DATA_IN_ST) { |
1da177e4c Linux-2.6.12-rc2 |
4219 |
|
5c04a7b89 [SCSI] drivers/sc... |
4220 4221 4222 |
while ((!(RD_HARPOON(port + hp_xferstat) & FIFO_EMPTY)) && (RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY)) { } |
1da177e4c Linux-2.6.12-rc2 |
4223 |
|
5c04a7b89 [SCSI] drivers/sc... |
4224 4225 |
if (!(RD_HARPOON(port + hp_xferstat) & FIFO_EMPTY)) { currSCCB->Sccb_ATC += currSCCB->Sccb_XferCnt; |
1da177e4c Linux-2.6.12-rc2 |
4226 |
|
5c04a7b89 [SCSI] drivers/sc... |
4227 |
currSCCB->Sccb_XferCnt = 0; |
1da177e4c Linux-2.6.12-rc2 |
4228 |
|
5c04a7b89 [SCSI] drivers/sc... |
4229 4230 4231 4232 4233 |
if ((RDW_HARPOON((port + hp_intstat)) & PARITY) && (currSCCB->HostStatus == SCCB_COMPLETE)) { currSCCB->HostStatus = SCCB_PARITY_ERR; WRW_HARPOON((port + hp_intstat), PARITY); } |
1da177e4c Linux-2.6.12-rc2 |
4234 |
|
5c04a7b89 [SCSI] drivers/sc... |
4235 |
FPT_hostDataXferAbort(port, p_card, currSCCB); |
1da177e4c Linux-2.6.12-rc2 |
4236 |
|
5c04a7b89 [SCSI] drivers/sc... |
4237 |
FPT_dataXferProcessor(port, &FPT_BL_Card[p_card]); |
1da177e4c Linux-2.6.12-rc2 |
4238 |
|
5c04a7b89 [SCSI] drivers/sc... |
4239 4240 4241 4242 |
while ((!(RD_HARPOON(port + hp_xferstat) & FIFO_EMPTY)) && (RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY)) { } |
1da177e4c Linux-2.6.12-rc2 |
4243 |
|
5c04a7b89 [SCSI] drivers/sc... |
4244 4245 |
} } |
1da177e4c Linux-2.6.12-rc2 |
4246 |
|
5c04a7b89 [SCSI] drivers/sc... |
4247 4248 |
/*End Data In specific code. */ GET_XFER_CNT(port, xfercnt); |
1da177e4c Linux-2.6.12-rc2 |
4249 |
|
5c04a7b89 [SCSI] drivers/sc... |
4250 |
WR_HARPOON(port + hp_xfercnt_0, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
4251 |
|
5c04a7b89 [SCSI] drivers/sc... |
4252 |
WR_HARPOON(port + hp_portctrl_0, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
4253 |
|
5c04a7b89 [SCSI] drivers/sc... |
4254 |
currSCCB->Sccb_ATC += (currSCCB->Sccb_XferCnt - xfercnt); |
1da177e4c Linux-2.6.12-rc2 |
4255 |
|
5c04a7b89 [SCSI] drivers/sc... |
4256 |
currSCCB->Sccb_XferCnt = xfercnt; |
1da177e4c Linux-2.6.12-rc2 |
4257 |
|
5c04a7b89 [SCSI] drivers/sc... |
4258 4259 |
if ((RDW_HARPOON((port + hp_intstat)) & PARITY) && (currSCCB->HostStatus == SCCB_COMPLETE)) { |
1da177e4c Linux-2.6.12-rc2 |
4260 |
|
5c04a7b89 [SCSI] drivers/sc... |
4261 4262 4263 |
currSCCB->HostStatus = SCCB_PARITY_ERR; WRW_HARPOON((port + hp_intstat), PARITY); } |
1da177e4c Linux-2.6.12-rc2 |
4264 |
|
5c04a7b89 [SCSI] drivers/sc... |
4265 |
FPT_hostDataXferAbort(port, p_card, currSCCB); |
1da177e4c Linux-2.6.12-rc2 |
4266 |
|
5c04a7b89 [SCSI] drivers/sc... |
4267 4268 4269 |
WR_HARPOON(port + hp_fifowrite, 0x00); WR_HARPOON(port + hp_fiforead, 0x00); WR_HARPOON(port + hp_xferstat, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
4270 |
|
5c04a7b89 [SCSI] drivers/sc... |
4271 |
WRW_HARPOON((port + hp_intstat), XFER_CNT_0); |
1da177e4c Linux-2.6.12-rc2 |
4272 |
} |
1da177e4c Linux-2.6.12-rc2 |
4273 4274 4275 4276 4277 4278 4279 4280 |
/*--------------------------------------------------------------------- * * Function: Phase Bus Free * * Description: We just went bus free so figure out if it was * because of command complete or from a disconnect. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
4281 |
static void FPT_phaseBusFree(u32 port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
4282 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
4283 |
struct sccb *currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4284 |
|
5c04a7b89 [SCSI] drivers/sc... |
4285 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4286 |
|
5c04a7b89 [SCSI] drivers/sc... |
4287 |
if (currSCCB != NULL) { |
1da177e4c Linux-2.6.12-rc2 |
4288 |
|
5c04a7b89 [SCSI] drivers/sc... |
4289 |
DISABLE_AUTO(port); |
1da177e4c Linux-2.6.12-rc2 |
4290 |
|
5c04a7b89 [SCSI] drivers/sc... |
4291 |
if (currSCCB->OperationCode == RESET_COMMAND) { |
1da177e4c Linux-2.6.12-rc2 |
4292 |
|
5c04a7b89 [SCSI] drivers/sc... |
4293 4294 4295 4296 4297 |
if ((FPT_BL_Card[p_card].globalFlags & F_CONLUN_IO) && ((FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarLUNBusy[currSCCB->Lun] = 0; |
1da177e4c Linux-2.6.12-rc2 |
4298 |
else |
5c04a7b89 [SCSI] drivers/sc... |
4299 4300 4301 4302 4303 4304 4305 4306 4307 4308 4309 4310 4311 4312 4313 4314 4315 4316 4317 4318 4319 4320 4321 4322 4323 4324 4325 4326 4327 4328 4329 4330 4331 4332 4333 4334 4335 4336 4337 4338 4339 4340 4341 |
FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarLUNBusy[0] = 0; FPT_queueCmdComplete(&FPT_BL_Card[p_card], currSCCB, p_card); FPT_queueSearchSelect(&FPT_BL_Card[p_card], p_card); } else if (currSCCB->Sccb_scsistat == SELECT_SN_ST) { FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus |= (unsigned char)SYNC_SUPPORTED; FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue &= ~EE_SYNC_MASK; } else if (currSCCB->Sccb_scsistat == SELECT_WN_ST) { FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus = (FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarStatus & ~WIDE_ENABLED) | WIDE_NEGOCIATED; FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue &= ~EE_WIDE_SCSI; } else if (currSCCB->Sccb_scsistat == SELECT_Q_ST) { /* Make sure this is not a phony BUS_FREE. If we were reselected or if BUSY is NOT on then this is a valid BUS FREE. SRR Wednesday, 5/10/1995. */ if ((!(RD_HARPOON(port + hp_scsisig) & SCSI_BSY)) || (RDW_HARPOON((port + hp_intstat)) & RSEL)) { FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarStatus &= ~TAR_TAG_Q_MASK; FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarStatus |= TAG_Q_REJECT; } else { return; } } |
1da177e4c Linux-2.6.12-rc2 |
4342 |
|
5c04a7b89 [SCSI] drivers/sc... |
4343 |
else { |
1da177e4c Linux-2.6.12-rc2 |
4344 |
|
5c04a7b89 [SCSI] drivers/sc... |
4345 |
currSCCB->Sccb_scsistat = BUS_FREE_ST; |
1da177e4c Linux-2.6.12-rc2 |
4346 |
|
5c04a7b89 [SCSI] drivers/sc... |
4347 4348 4349 |
if (!currSCCB->HostStatus) { currSCCB->HostStatus = SCCB_PHASE_SEQUENCE_FAIL; } |
1da177e4c Linux-2.6.12-rc2 |
4350 |
|
5c04a7b89 [SCSI] drivers/sc... |
4351 4352 4353 4354 4355 4356 4357 4358 |
if ((FPT_BL_Card[p_card].globalFlags & F_CONLUN_IO) && ((FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarLUNBusy[currSCCB->Lun] = 0; else FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarLUNBusy[0] = 0; |
1da177e4c Linux-2.6.12-rc2 |
4359 |
|
5c04a7b89 [SCSI] drivers/sc... |
4360 4361 4362 4363 |
FPT_queueCmdComplete(&FPT_BL_Card[p_card], currSCCB, p_card); return; } |
1da177e4c Linux-2.6.12-rc2 |
4364 |
|
5c04a7b89 [SCSI] drivers/sc... |
4365 |
FPT_BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; |
1da177e4c Linux-2.6.12-rc2 |
4366 |
|
5c04a7b89 [SCSI] drivers/sc... |
4367 4368 |
} /*end if !=null */ } |
1da177e4c Linux-2.6.12-rc2 |
4369 |
|
1da177e4c Linux-2.6.12-rc2 |
4370 4371 4372 4373 4374 4375 4376 |
/*--------------------------------------------------------------------- * * Function: Auto Load Default Map * * Description: Load the Automation RAM with the defualt map values. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
4377 |
static void FPT_autoLoadDefaultMap(u32 p_port) |
1da177e4c Linux-2.6.12-rc2 |
4378 |
{ |
391e2f256 [SCSI] BusLogic: ... |
4379 |
u32 map_addr; |
5c04a7b89 [SCSI] drivers/sc... |
4380 4381 4382 4383 4384 4385 4386 4387 4388 4389 4390 4391 4392 4393 4394 4395 4396 4397 4398 4399 4400 4401 4402 4403 4404 4405 4406 4407 4408 4409 4410 4411 4412 4413 4414 4415 4416 4417 4418 4419 4420 4421 4422 4423 4424 4425 4426 4427 4428 4429 4430 4431 4432 4433 4434 4435 4436 4437 4438 4439 4440 4441 4442 4443 4444 4445 4446 4447 4448 4449 4450 4451 4452 4453 4454 4455 4456 4457 4458 4459 4460 4461 4462 4463 4464 4465 4466 4467 4468 4469 4470 4471 |
ARAM_ACCESS(p_port); map_addr = p_port + hp_aramBase; WRW_HARPOON(map_addr, (MPM_OP + AMSG_OUT + 0xC0)); /*ID MESSAGE */ map_addr += 2; WRW_HARPOON(map_addr, (MPM_OP + AMSG_OUT + 0x20)); /*SIMPLE TAG QUEUEING MSG */ map_addr += 2; WRW_HARPOON(map_addr, RAT_OP); /*RESET ATTENTION */ map_addr += 2; WRW_HARPOON(map_addr, (MPM_OP + AMSG_OUT + 0x00)); /*TAG ID MSG */ map_addr += 2; WRW_HARPOON(map_addr, (MPM_OP + ACOMMAND + 0x00)); /*CDB BYTE 0 */ map_addr += 2; WRW_HARPOON(map_addr, (MPM_OP + ACOMMAND + 0x00)); /*CDB BYTE 1 */ map_addr += 2; WRW_HARPOON(map_addr, (MPM_OP + ACOMMAND + 0x00)); /*CDB BYTE 2 */ map_addr += 2; WRW_HARPOON(map_addr, (MPM_OP + ACOMMAND + 0x00)); /*CDB BYTE 3 */ map_addr += 2; WRW_HARPOON(map_addr, (MPM_OP + ACOMMAND + 0x00)); /*CDB BYTE 4 */ map_addr += 2; WRW_HARPOON(map_addr, (MPM_OP + ACOMMAND + 0x00)); /*CDB BYTE 5 */ map_addr += 2; WRW_HARPOON(map_addr, (MPM_OP + ACOMMAND + 0x00)); /*CDB BYTE 6 */ map_addr += 2; WRW_HARPOON(map_addr, (MPM_OP + ACOMMAND + 0x00)); /*CDB BYTE 7 */ map_addr += 2; WRW_HARPOON(map_addr, (MPM_OP + ACOMMAND + 0x00)); /*CDB BYTE 8 */ map_addr += 2; WRW_HARPOON(map_addr, (MPM_OP + ACOMMAND + 0x00)); /*CDB BYTE 9 */ map_addr += 2; WRW_HARPOON(map_addr, (MPM_OP + ACOMMAND + 0x00)); /*CDB BYTE 10 */ map_addr += 2; WRW_HARPOON(map_addr, (MPM_OP + ACOMMAND + 0x00)); /*CDB BYTE 11 */ map_addr += 2; WRW_HARPOON(map_addr, (CPE_OP + ADATA_OUT + DINT)); /*JUMP IF DATA OUT */ map_addr += 2; WRW_HARPOON(map_addr, (TCB_OP + FIFO_0 + DI)); /*JUMP IF NO DATA IN FIFO */ map_addr += 2; /*This means AYNC DATA IN */ WRW_HARPOON(map_addr, (SSI_OP + SSI_IDO_STRT)); /*STOP AND INTERRUPT */ map_addr += 2; WRW_HARPOON(map_addr, (CPE_OP + ADATA_IN + DINT)); /*JUMP IF NOT DATA IN PHZ */ map_addr += 2; WRW_HARPOON(map_addr, (CPN_OP + AMSG_IN + ST)); /*IF NOT MSG IN CHECK 4 DATA IN */ map_addr += 2; WRW_HARPOON(map_addr, (CRD_OP + SDATA + 0x02)); /*SAVE DATA PTR MSG? */ map_addr += 2; WRW_HARPOON(map_addr, (BRH_OP + NOT_EQ + DC)); /*GO CHECK FOR DISCONNECT MSG */ map_addr += 2; WRW_HARPOON(map_addr, (MRR_OP + SDATA + D_AR1)); /*SAVE DATA PTRS MSG */ map_addr += 2; WRW_HARPOON(map_addr, (CPN_OP + AMSG_IN + ST)); /*IF NOT MSG IN CHECK DATA IN */ map_addr += 2; WRW_HARPOON(map_addr, (CRD_OP + SDATA + 0x04)); /*DISCONNECT MSG? */ map_addr += 2; WRW_HARPOON(map_addr, (BRH_OP + NOT_EQ + UNKNWN)); /*UKNKNOWN MSG */ map_addr += 2; WRW_HARPOON(map_addr, (MRR_OP + SDATA + D_BUCKET)); /*XFER DISCONNECT MSG */ map_addr += 2; WRW_HARPOON(map_addr, (SSI_OP + SSI_ITAR_DISC)); /*STOP AND INTERRUPT */ map_addr += 2; WRW_HARPOON(map_addr, (CPN_OP + ASTATUS + UNKNWN)); /*JUMP IF NOT STATUS PHZ. */ map_addr += 2; WRW_HARPOON(map_addr, (MRR_OP + SDATA + D_AR0)); /*GET STATUS BYTE */ map_addr += 2; WRW_HARPOON(map_addr, (CPN_OP + AMSG_IN + CC)); /*ERROR IF NOT MSG IN PHZ */ map_addr += 2; WRW_HARPOON(map_addr, (CRD_OP + SDATA + 0x00)); /*CHECK FOR CMD COMPLETE MSG. */ map_addr += 2; WRW_HARPOON(map_addr, (BRH_OP + NOT_EQ + CC)); /*ERROR IF NOT CMD COMPLETE MSG. */ map_addr += 2; WRW_HARPOON(map_addr, (MRR_OP + SDATA + D_BUCKET)); /*GET CMD COMPLETE MSG */ map_addr += 2; WRW_HARPOON(map_addr, (SSI_OP + SSI_ICMD_COMP)); /*END OF COMMAND */ map_addr += 2; WRW_HARPOON(map_addr, (SSI_OP + SSI_IUNKWN)); /*RECEIVED UNKNOWN MSG BYTE */ map_addr += 2; WRW_HARPOON(map_addr, (SSI_OP + SSI_INO_CC)); /*NO COMMAND COMPLETE AFTER STATUS */ map_addr += 2; WRW_HARPOON(map_addr, (SSI_OP + SSI_ITICKLE)); /*BIOS Tickled the Mgr */ map_addr += 2; WRW_HARPOON(map_addr, (SSI_OP + SSI_IRFAIL)); /*EXPECTED ID/TAG MESSAGES AND */ map_addr += 2; /* DIDN'T GET ONE */ WRW_HARPOON(map_addr, (CRR_OP + AR3 + S_IDREG)); /* comp SCSI SEL ID & AR3 */ map_addr += 2; WRW_HARPOON(map_addr, (BRH_OP + EQUAL + 0x00)); /*SEL ID OK then Conti. */ map_addr += 2; WRW_HARPOON(map_addr, (SSI_OP + SSI_INO_CC)); /*NO COMMAND COMPLETE AFTER STATUS */ SGRAM_ACCESS(p_port); |
1da177e4c Linux-2.6.12-rc2 |
4472 4473 4474 4475 4476 4477 4478 4479 4480 4481 |
} /*--------------------------------------------------------------------- * * Function: Auto Command Complete * * Description: Post command back to host and find another command * to execute. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
4482 |
static void FPT_autoCmdCmplt(u32 p_port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
4483 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
4484 4485 |
struct sccb *currSCCB; unsigned char status_byte; |
1da177e4c Linux-2.6.12-rc2 |
4486 |
|
5c04a7b89 [SCSI] drivers/sc... |
4487 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4488 |
|
5c04a7b89 [SCSI] drivers/sc... |
4489 |
status_byte = RD_HARPOON(p_port + hp_gp_reg_0); |
1da177e4c Linux-2.6.12-rc2 |
4490 |
|
5c04a7b89 [SCSI] drivers/sc... |
4491 |
FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUN_CA = 0; |
1da177e4c Linux-2.6.12-rc2 |
4492 |
|
5c04a7b89 [SCSI] drivers/sc... |
4493 |
if (status_byte != SSGOOD) { |
1da177e4c Linux-2.6.12-rc2 |
4494 |
|
5c04a7b89 [SCSI] drivers/sc... |
4495 |
if (status_byte == SSQ_FULL) { |
1da177e4c Linux-2.6.12-rc2 |
4496 |
|
5c04a7b89 [SCSI] drivers/sc... |
4497 4498 4499 4500 4501 4502 |
if (((FPT_BL_Card[p_card].globalFlags & F_CONLUN_IO) && ((FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) { FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarLUNBusy[currSCCB->Lun] = 1; if (FPT_BL_Card[p_card].discQCount != 0) |
47b5d69c4 [SCSI] drivers/sc... |
4503 |
FPT_BL_Card[p_card].discQCount--; |
5c04a7b89 [SCSI] drivers/sc... |
4504 4505 4506 4507 4508 4509 4510 4511 4512 4513 4514 4515 4516 4517 4518 4519 4520 4521 4522 4523 4524 4525 4526 |
FPT_BL_Card[p_card]. discQ_Tbl[FPT_sccbMgrTbl[p_card] [currSCCB->TargID]. LunDiscQ_Idx[currSCCB->Lun]] = NULL; } else { FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarLUNBusy[0] = 1; if (currSCCB->Sccb_tag) { if (FPT_BL_Card[p_card].discQCount != 0) FPT_BL_Card[p_card]. discQCount--; FPT_BL_Card[p_card].discQ_Tbl[currSCCB-> Sccb_tag] = NULL; } else { if (FPT_BL_Card[p_card].discQCount != 0) FPT_BL_Card[p_card]. discQCount--; FPT_BL_Card[p_card]. discQ_Tbl[FPT_sccbMgrTbl[p_card] [currSCCB->TargID]. LunDiscQ_Idx[0]] = NULL; |
1da177e4c Linux-2.6.12-rc2 |
4527 4528 |
} } |
5c04a7b89 [SCSI] drivers/sc... |
4529 |
currSCCB->Sccb_MGRFlags |= F_STATUSLOADED; |
1da177e4c Linux-2.6.12-rc2 |
4530 |
|
5c04a7b89 [SCSI] drivers/sc... |
4531 |
FPT_queueSelectFail(&FPT_BL_Card[p_card], p_card); |
1da177e4c Linux-2.6.12-rc2 |
4532 |
|
5c04a7b89 [SCSI] drivers/sc... |
4533 4534 |
return; } |
1da177e4c Linux-2.6.12-rc2 |
4535 |
|
5c04a7b89 [SCSI] drivers/sc... |
4536 4537 4538 |
if (currSCCB->Sccb_scsistat == SELECT_SN_ST) { FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus |= (unsigned char)SYNC_SUPPORTED; |
1da177e4c Linux-2.6.12-rc2 |
4539 |
|
5c04a7b89 [SCSI] drivers/sc... |
4540 4541 4542 |
FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue &= ~EE_SYNC_MASK; FPT_BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; |
1da177e4c Linux-2.6.12-rc2 |
4543 |
|
5c04a7b89 [SCSI] drivers/sc... |
4544 4545 4546 4547 4548 4549 |
if (((FPT_BL_Card[p_card].globalFlags & F_CONLUN_IO) && ((FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) { FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarLUNBusy[currSCCB->Lun] = 1; if (FPT_BL_Card[p_card].discQCount != 0) |
47b5d69c4 [SCSI] drivers/sc... |
4550 |
FPT_BL_Card[p_card].discQCount--; |
5c04a7b89 [SCSI] drivers/sc... |
4551 4552 4553 4554 4555 4556 4557 4558 4559 4560 4561 4562 4563 4564 4565 4566 4567 4568 4569 4570 4571 4572 4573 |
FPT_BL_Card[p_card]. discQ_Tbl[FPT_sccbMgrTbl[p_card] [currSCCB->TargID]. LunDiscQ_Idx[currSCCB->Lun]] = NULL; } else { FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarLUNBusy[0] = 1; if (currSCCB->Sccb_tag) { if (FPT_BL_Card[p_card].discQCount != 0) FPT_BL_Card[p_card]. discQCount--; FPT_BL_Card[p_card].discQ_Tbl[currSCCB-> Sccb_tag] = NULL; } else { if (FPT_BL_Card[p_card].discQCount != 0) FPT_BL_Card[p_card]. discQCount--; FPT_BL_Card[p_card]. discQ_Tbl[FPT_sccbMgrTbl[p_card] [currSCCB->TargID]. LunDiscQ_Idx[0]] = NULL; |
1da177e4c Linux-2.6.12-rc2 |
4574 4575 |
} } |
5c04a7b89 [SCSI] drivers/sc... |
4576 |
return; |
1da177e4c Linux-2.6.12-rc2 |
4577 |
|
5c04a7b89 [SCSI] drivers/sc... |
4578 |
} |
1da177e4c Linux-2.6.12-rc2 |
4579 |
|
5c04a7b89 [SCSI] drivers/sc... |
4580 |
if (currSCCB->Sccb_scsistat == SELECT_WN_ST) { |
1da177e4c Linux-2.6.12-rc2 |
4581 |
|
5c04a7b89 [SCSI] drivers/sc... |
4582 4583 4584 |
FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus = (FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarStatus & ~WIDE_ENABLED) | WIDE_NEGOCIATED; |
1da177e4c Linux-2.6.12-rc2 |
4585 |
|
5c04a7b89 [SCSI] drivers/sc... |
4586 4587 4588 |
FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue &= ~EE_WIDE_SCSI; FPT_BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; |
1da177e4c Linux-2.6.12-rc2 |
4589 |
|
5c04a7b89 [SCSI] drivers/sc... |
4590 4591 4592 4593 4594 4595 |
if (((FPT_BL_Card[p_card].globalFlags & F_CONLUN_IO) && ((FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) { FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarLUNBusy[currSCCB->Lun] = 1; if (FPT_BL_Card[p_card].discQCount != 0) |
47b5d69c4 [SCSI] drivers/sc... |
4596 |
FPT_BL_Card[p_card].discQCount--; |
5c04a7b89 [SCSI] drivers/sc... |
4597 4598 4599 4600 4601 4602 4603 4604 4605 4606 4607 4608 4609 4610 4611 4612 4613 4614 4615 4616 4617 4618 4619 |
FPT_BL_Card[p_card]. discQ_Tbl[FPT_sccbMgrTbl[p_card] [currSCCB->TargID]. LunDiscQ_Idx[currSCCB->Lun]] = NULL; } else { FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarLUNBusy[0] = 1; if (currSCCB->Sccb_tag) { if (FPT_BL_Card[p_card].discQCount != 0) FPT_BL_Card[p_card]. discQCount--; FPT_BL_Card[p_card].discQ_Tbl[currSCCB-> Sccb_tag] = NULL; } else { if (FPT_BL_Card[p_card].discQCount != 0) FPT_BL_Card[p_card]. discQCount--; FPT_BL_Card[p_card]. discQ_Tbl[FPT_sccbMgrTbl[p_card] [currSCCB->TargID]. LunDiscQ_Idx[0]] = NULL; |
1da177e4c Linux-2.6.12-rc2 |
4620 4621 |
} } |
5c04a7b89 [SCSI] drivers/sc... |
4622 4623 4624 4625 4626 4627 4628 4629 4630 4631 4632 |
return; } if (status_byte == SSCHECK) { if (FPT_BL_Card[p_card].globalFlags & F_DO_RENEGO) { if (FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarEEValue & EE_SYNC_MASK) { FPT_sccbMgrTbl[p_card][currSCCB-> TargID]. TarStatus &= ~TAR_SYNC_MASK; |
1da177e4c Linux-2.6.12-rc2 |
4633 |
} |
5c04a7b89 [SCSI] drivers/sc... |
4634 4635 4636 4637 4638 |
if (FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarEEValue & EE_WIDE_SCSI) { FPT_sccbMgrTbl[p_card][currSCCB-> TargID]. TarStatus &= ~TAR_WIDE_MASK; |
1da177e4c Linux-2.6.12-rc2 |
4639 4640 4641 |
} } } |
5c04a7b89 [SCSI] drivers/sc... |
4642 4643 4644 4645 4646 4647 4648 4649 4650 4651 4652 4653 4654 4655 4656 4657 4658 4659 4660 4661 4662 4663 4664 4665 4666 4667 4668 4669 4670 4671 4672 4673 4674 4675 4676 4677 4678 4679 4680 4681 4682 4683 4684 4685 4686 4687 4688 4689 4690 4691 4692 4693 4694 4695 4696 4697 4698 4699 4700 4701 4702 4703 4704 4705 4706 4707 4708 4709 4710 4711 4712 |
if (!(currSCCB->Sccb_XferState & F_AUTO_SENSE)) { currSCCB->SccbStatus = SCCB_ERROR; currSCCB->TargetStatus = status_byte; if (status_byte == SSCHECK) { FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarLUN_CA = 1; if (currSCCB->RequestSenseLength != NO_AUTO_REQUEST_SENSE) { if (currSCCB->RequestSenseLength == 0) currSCCB->RequestSenseLength = 14; FPT_ssenss(&FPT_BL_Card[p_card]); FPT_BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; if (((FPT_BL_Card[p_card]. globalFlags & F_CONLUN_IO) && ((FPT_sccbMgrTbl[p_card] [currSCCB->TargID]. TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) { FPT_sccbMgrTbl[p_card] [currSCCB->TargID]. TarLUNBusy[currSCCB->Lun] = 1; if (FPT_BL_Card[p_card]. discQCount != 0) FPT_BL_Card[p_card]. discQCount--; FPT_BL_Card[p_card]. discQ_Tbl[FPT_sccbMgrTbl [p_card] [currSCCB-> TargID]. LunDiscQ_Idx [currSCCB->Lun]] = NULL; } else { FPT_sccbMgrTbl[p_card] [currSCCB->TargID]. TarLUNBusy[0] = 1; if (currSCCB->Sccb_tag) { if (FPT_BL_Card[p_card]. discQCount != 0) FPT_BL_Card [p_card]. discQCount--; FPT_BL_Card[p_card]. discQ_Tbl[currSCCB-> Sccb_tag] = NULL; } else { if (FPT_BL_Card[p_card]. discQCount != 0) FPT_BL_Card [p_card]. discQCount--; FPT_BL_Card[p_card]. discQ_Tbl [FPT_sccbMgrTbl [p_card][currSCCB-> TargID]. LunDiscQ_Idx[0]] = NULL; |
1da177e4c Linux-2.6.12-rc2 |
4713 4714 |
} } |
5c04a7b89 [SCSI] drivers/sc... |
4715 4716 4717 4718 4719 |
return; } } } } |
1da177e4c Linux-2.6.12-rc2 |
4720 |
|
5c04a7b89 [SCSI] drivers/sc... |
4721 4722 4723 4724 4725 |
if ((FPT_BL_Card[p_card].globalFlags & F_CONLUN_IO) && ((FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB-> Lun] = 0; |
1da177e4c Linux-2.6.12-rc2 |
4726 |
else |
5c04a7b89 [SCSI] drivers/sc... |
4727 |
FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = 0; |
1da177e4c Linux-2.6.12-rc2 |
4728 |
|
5c04a7b89 [SCSI] drivers/sc... |
4729 |
FPT_queueCmdComplete(&FPT_BL_Card[p_card], currSCCB, p_card); |
1da177e4c Linux-2.6.12-rc2 |
4730 |
} |
1da177e4c Linux-2.6.12-rc2 |
4731 4732 4733 |
#define SHORT_WAIT 0x0000000F #define LONG_WAIT 0x0000FFFFL |
1da177e4c Linux-2.6.12-rc2 |
4734 4735 4736 4737 4738 4739 4740 4741 4742 4743 4744 4745 4746 4747 4748 4749 4750 |
/*--------------------------------------------------------------------- * * Function: Data Transfer Processor * * Description: This routine performs two tasks. * (1) Start data transfer by calling HOST_DATA_XFER_START * function. Once data transfer is started, (2) Depends * on the type of data transfer mode Scatter/Gather mode * or NON Scatter/Gather mode. In NON Scatter/Gather mode, * this routine checks Sccb_MGRFlag (F_HOST_XFER_ACT bit) for * data transfer done. In Scatter/Gather mode, this routine * checks bus master command complete and dual rank busy * bit to keep chaining SC transfer command. Similarly, * in Scatter/Gather mode, it checks Sccb_MGRFlag * (F_HOST_XFER_ACT bit) for data transfer done. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
4751 |
static void FPT_dataXferProcessor(u32 port, struct sccb_card *pCurrCard) |
1da177e4c Linux-2.6.12-rc2 |
4752 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
4753 |
struct sccb *currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4754 |
|
5c04a7b89 [SCSI] drivers/sc... |
4755 |
currSCCB = pCurrCard->currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4756 |
|
5c04a7b89 [SCSI] drivers/sc... |
4757 4758 4759 4760 4761 4762 4763 |
if (currSCCB->Sccb_XferState & F_SG_XFER) { if (pCurrCard->globalFlags & F_HOST_XFER_ACT) { currSCCB->Sccb_sgseg += (unsigned char)SG_BUF_CNT; currSCCB->Sccb_SGoffset = 0x00; } pCurrCard->globalFlags |= F_HOST_XFER_ACT; |
1da177e4c Linux-2.6.12-rc2 |
4764 |
|
5c04a7b89 [SCSI] drivers/sc... |
4765 4766 4767 4768 4769 |
FPT_busMstrSGDataXferStart(port, currSCCB); } else { if (!(pCurrCard->globalFlags & F_HOST_XFER_ACT)) { |
1da177e4c Linux-2.6.12-rc2 |
4770 |
pCurrCard->globalFlags |= F_HOST_XFER_ACT; |
1da177e4c Linux-2.6.12-rc2 |
4771 |
|
5c04a7b89 [SCSI] drivers/sc... |
4772 4773 4774 |
FPT_busMstrDataXferStart(port, currSCCB); } } |
1da177e4c Linux-2.6.12-rc2 |
4775 |
} |
1da177e4c Linux-2.6.12-rc2 |
4776 4777 4778 4779 4780 4781 4782 |
/*--------------------------------------------------------------------- * * Function: BusMaster Scatter Gather Data Transfer Start * * Description: * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
4783 |
static void FPT_busMstrSGDataXferStart(u32 p_port, struct sccb *pcurrSCCB) |
1da177e4c Linux-2.6.12-rc2 |
4784 |
{ |
391e2f256 [SCSI] BusLogic: ... |
4785 |
u32 count, addr, tmpSGCnt; |
5c04a7b89 [SCSI] drivers/sc... |
4786 4787 |
unsigned int sg_index; unsigned char sg_count, i; |
391e2f256 [SCSI] BusLogic: ... |
4788 4789 |
u32 reg_offset; struct blogic_sg_seg *segp; |
1da177e4c Linux-2.6.12-rc2 |
4790 |
|
391e2f256 [SCSI] BusLogic: ... |
4791 4792 4793 4794 |
if (pcurrSCCB->Sccb_XferState & F_HOST_XFER_DIR) count = ((u32)HOST_RD_CMD) << 24; else count = ((u32)HOST_WRT_CMD) << 24; |
1da177e4c Linux-2.6.12-rc2 |
4795 |
|
5c04a7b89 [SCSI] drivers/sc... |
4796 4797 4798 4799 |
sg_count = 0; tmpSGCnt = 0; sg_index = pcurrSCCB->Sccb_sgseg; reg_offset = hp_aramBase; |
1da177e4c Linux-2.6.12-rc2 |
4800 |
|
5c04a7b89 [SCSI] drivers/sc... |
4801 4802 |
i = (unsigned char)(RD_HARPOON(p_port + hp_page_ctrl) & ~(SGRAM_ARAM | SCATTER_EN)); |
1da177e4c Linux-2.6.12-rc2 |
4803 |
|
5c04a7b89 [SCSI] drivers/sc... |
4804 |
WR_HARPOON(p_port + hp_page_ctrl, i); |
1da177e4c Linux-2.6.12-rc2 |
4805 |
|
5c04a7b89 [SCSI] drivers/sc... |
4806 |
while ((sg_count < (unsigned char)SG_BUF_CNT) && |
391e2f256 [SCSI] BusLogic: ... |
4807 4808 |
((sg_index * (unsigned int)SG_ELEMENT_SIZE) < pcurrSCCB->DataLength)) { |
1da177e4c Linux-2.6.12-rc2 |
4809 |
|
391e2f256 [SCSI] BusLogic: ... |
4810 4811 4812 4813 4814 |
segp = (struct blogic_sg_seg *)(pcurrSCCB->DataPointer) + sg_index; tmpSGCnt += segp->segbytes; count |= segp->segbytes; addr = segp->segdata; |
1da177e4c Linux-2.6.12-rc2 |
4815 |
|
5c04a7b89 [SCSI] drivers/sc... |
4816 |
if ((!sg_count) && (pcurrSCCB->Sccb_SGoffset)) { |
5c04a7b89 [SCSI] drivers/sc... |
4817 4818 4819 4820 |
addr += ((count & 0x00FFFFFFL) - pcurrSCCB->Sccb_SGoffset); count = (count & 0xFF000000L) | pcurrSCCB->Sccb_SGoffset; |
5c04a7b89 [SCSI] drivers/sc... |
4821 4822 |
tmpSGCnt = count & 0x00FFFFFFL; } |
1da177e4c Linux-2.6.12-rc2 |
4823 |
|
5c04a7b89 [SCSI] drivers/sc... |
4824 4825 |
WR_HARP32(p_port, reg_offset, addr); reg_offset += 4; |
1da177e4c Linux-2.6.12-rc2 |
4826 |
|
5c04a7b89 [SCSI] drivers/sc... |
4827 4828 |
WR_HARP32(p_port, reg_offset, count); reg_offset += 4; |
1da177e4c Linux-2.6.12-rc2 |
4829 |
|
5c04a7b89 [SCSI] drivers/sc... |
4830 4831 4832 |
count &= 0xFF000000L; sg_index++; sg_count++; |
1da177e4c Linux-2.6.12-rc2 |
4833 |
|
5c04a7b89 [SCSI] drivers/sc... |
4834 |
} /*End While */ |
1da177e4c Linux-2.6.12-rc2 |
4835 |
|
5c04a7b89 [SCSI] drivers/sc... |
4836 |
pcurrSCCB->Sccb_XferCnt = tmpSGCnt; |
1da177e4c Linux-2.6.12-rc2 |
4837 |
|
5c04a7b89 [SCSI] drivers/sc... |
4838 |
WR_HARPOON(p_port + hp_sg_addr, (sg_count << 4)); |
1da177e4c Linux-2.6.12-rc2 |
4839 |
|
5c04a7b89 [SCSI] drivers/sc... |
4840 |
if (pcurrSCCB->Sccb_XferState & F_HOST_XFER_DIR) { |
1da177e4c Linux-2.6.12-rc2 |
4841 |
|
5c04a7b89 [SCSI] drivers/sc... |
4842 |
WR_HARP32(p_port, hp_xfercnt_0, tmpSGCnt); |
1da177e4c Linux-2.6.12-rc2 |
4843 |
|
5c04a7b89 [SCSI] drivers/sc... |
4844 4845 4846 4847 |
WR_HARPOON(p_port + hp_portctrl_0, (DMA_PORT | SCSI_PORT | SCSI_INBIT)); WR_HARPOON(p_port + hp_scsisig, S_DATAI_PH); } |
1da177e4c Linux-2.6.12-rc2 |
4848 |
|
5c04a7b89 [SCSI] drivers/sc... |
4849 |
else { |
1da177e4c Linux-2.6.12-rc2 |
4850 |
|
5c04a7b89 [SCSI] drivers/sc... |
4851 4852 |
if ((!(RD_HARPOON(p_port + hp_synctarg_0) & NARROW_SCSI)) && (tmpSGCnt & 0x000000001)) { |
1da177e4c Linux-2.6.12-rc2 |
4853 |
|
5c04a7b89 [SCSI] drivers/sc... |
4854 4855 4856 |
pcurrSCCB->Sccb_XferState |= F_ODD_BALL_CNT; tmpSGCnt--; } |
1da177e4c Linux-2.6.12-rc2 |
4857 |
|
5c04a7b89 [SCSI] drivers/sc... |
4858 |
WR_HARP32(p_port, hp_xfercnt_0, tmpSGCnt); |
1da177e4c Linux-2.6.12-rc2 |
4859 |
|
5c04a7b89 [SCSI] drivers/sc... |
4860 4861 4862 4863 |
WR_HARPOON(p_port + hp_portctrl_0, (SCSI_PORT | DMA_PORT | DMA_RD)); WR_HARPOON(p_port + hp_scsisig, S_DATAO_PH); } |
1da177e4c Linux-2.6.12-rc2 |
4864 |
|
5c04a7b89 [SCSI] drivers/sc... |
4865 |
WR_HARPOON(p_port + hp_page_ctrl, (unsigned char)(i | SCATTER_EN)); |
1da177e4c Linux-2.6.12-rc2 |
4866 4867 |
} |
1da177e4c Linux-2.6.12-rc2 |
4868 4869 4870 4871 4872 4873 4874 |
/*--------------------------------------------------------------------- * * Function: BusMaster Data Transfer Start * * Description: * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
4875 |
static void FPT_busMstrDataXferStart(u32 p_port, struct sccb *pcurrSCCB) |
1da177e4c Linux-2.6.12-rc2 |
4876 |
{ |
391e2f256 [SCSI] BusLogic: ... |
4877 |
u32 addr, count; |
1da177e4c Linux-2.6.12-rc2 |
4878 |
|
5c04a7b89 [SCSI] drivers/sc... |
4879 |
if (!(pcurrSCCB->Sccb_XferState & F_AUTO_SENSE)) { |
1da177e4c Linux-2.6.12-rc2 |
4880 |
|
5c04a7b89 [SCSI] drivers/sc... |
4881 |
count = pcurrSCCB->Sccb_XferCnt; |
1da177e4c Linux-2.6.12-rc2 |
4882 |
|
391e2f256 [SCSI] BusLogic: ... |
4883 |
addr = (u32)(unsigned long)pcurrSCCB->DataPointer + pcurrSCCB->Sccb_ATC; |
5c04a7b89 [SCSI] drivers/sc... |
4884 |
} |
1da177e4c Linux-2.6.12-rc2 |
4885 |
|
5c04a7b89 [SCSI] drivers/sc... |
4886 4887 4888 |
else { addr = pcurrSCCB->SensePointer; count = pcurrSCCB->RequestSenseLength; |
1da177e4c Linux-2.6.12-rc2 |
4889 |
|
5c04a7b89 [SCSI] drivers/sc... |
4890 |
} |
1da177e4c Linux-2.6.12-rc2 |
4891 |
|
5c04a7b89 [SCSI] drivers/sc... |
4892 |
HP_SETUP_ADDR_CNT(p_port, addr, count); |
1da177e4c Linux-2.6.12-rc2 |
4893 |
|
5c04a7b89 [SCSI] drivers/sc... |
4894 |
if (pcurrSCCB->Sccb_XferState & F_HOST_XFER_DIR) { |
1da177e4c Linux-2.6.12-rc2 |
4895 |
|
5c04a7b89 [SCSI] drivers/sc... |
4896 4897 4898 |
WR_HARPOON(p_port + hp_portctrl_0, (DMA_PORT | SCSI_PORT | SCSI_INBIT)); WR_HARPOON(p_port + hp_scsisig, S_DATAI_PH); |
1da177e4c Linux-2.6.12-rc2 |
4899 |
|
5c04a7b89 [SCSI] drivers/sc... |
4900 4901 4902 |
WR_HARPOON(p_port + hp_xfer_cmd, (XFER_DMA_HOST | XFER_HOST_AUTO | XFER_DMA_8BIT)); } |
1da177e4c Linux-2.6.12-rc2 |
4903 |
|
5c04a7b89 [SCSI] drivers/sc... |
4904 |
else { |
1da177e4c Linux-2.6.12-rc2 |
4905 |
|
5c04a7b89 [SCSI] drivers/sc... |
4906 4907 4908 |
WR_HARPOON(p_port + hp_portctrl_0, (SCSI_PORT | DMA_PORT | DMA_RD)); WR_HARPOON(p_port + hp_scsisig, S_DATAO_PH); |
1da177e4c Linux-2.6.12-rc2 |
4909 |
|
5c04a7b89 [SCSI] drivers/sc... |
4910 4911 |
WR_HARPOON(p_port + hp_xfer_cmd, (XFER_HOST_DMA | XFER_HOST_AUTO | XFER_DMA_8BIT)); |
1da177e4c Linux-2.6.12-rc2 |
4912 |
|
5c04a7b89 [SCSI] drivers/sc... |
4913 |
} |
1da177e4c Linux-2.6.12-rc2 |
4914 |
} |
1da177e4c Linux-2.6.12-rc2 |
4915 4916 4917 4918 4919 4920 4921 4922 4923 4924 4925 4926 |
/*--------------------------------------------------------------------- * * Function: BusMaster Timeout Handler * * Description: This function is called after a bus master command busy time * out is detected. This routines issue halt state machine * with a software time out for command busy. If command busy * is still asserted at the end of the time out, it issues * hard abort with another software time out. It hard abort * command busy is also time out, it'll just give up. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
4927 |
static unsigned char FPT_busMstrTimeOut(u32 p_port) |
1da177e4c Linux-2.6.12-rc2 |
4928 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
4929 |
unsigned long timeout; |
1da177e4c Linux-2.6.12-rc2 |
4930 |
|
5c04a7b89 [SCSI] drivers/sc... |
4931 |
timeout = LONG_WAIT; |
1da177e4c Linux-2.6.12-rc2 |
4932 |
|
5c04a7b89 [SCSI] drivers/sc... |
4933 |
WR_HARPOON(p_port + hp_sys_ctrl, HALT_MACH); |
1da177e4c Linux-2.6.12-rc2 |
4934 |
|
5c04a7b89 [SCSI] drivers/sc... |
4935 4936 4937 |
while ((!(RD_HARPOON(p_port + hp_ext_status) & CMD_ABORTED)) && timeout--) { } |
1da177e4c Linux-2.6.12-rc2 |
4938 |
|
5c04a7b89 [SCSI] drivers/sc... |
4939 4940 |
if (RD_HARPOON(p_port + hp_ext_status) & BM_CMD_BUSY) { WR_HARPOON(p_port + hp_sys_ctrl, HARD_ABORT); |
1da177e4c Linux-2.6.12-rc2 |
4941 |
|
5c04a7b89 [SCSI] drivers/sc... |
4942 4943 4944 4945 4946 |
timeout = LONG_WAIT; while ((RD_HARPOON(p_port + hp_ext_status) & BM_CMD_BUSY) && timeout--) { } } |
1da177e4c Linux-2.6.12-rc2 |
4947 |
|
5c04a7b89 [SCSI] drivers/sc... |
4948 |
RD_HARPOON(p_port + hp_int_status); /*Clear command complete */ |
1da177e4c Linux-2.6.12-rc2 |
4949 |
|
5c04a7b89 [SCSI] drivers/sc... |
4950 |
if (RD_HARPOON(p_port + hp_ext_status) & BM_CMD_BUSY) { |
5c1b85e20 [SCSI] drivers/sc... |
4951 |
return 1; |
5c04a7b89 [SCSI] drivers/sc... |
4952 |
} |
1da177e4c Linux-2.6.12-rc2 |
4953 |
|
5c04a7b89 [SCSI] drivers/sc... |
4954 |
else { |
5c1b85e20 [SCSI] drivers/sc... |
4955 |
return 0; |
5c04a7b89 [SCSI] drivers/sc... |
4956 |
} |
1da177e4c Linux-2.6.12-rc2 |
4957 |
} |
1da177e4c Linux-2.6.12-rc2 |
4958 4959 4960 4961 4962 4963 4964 |
/*--------------------------------------------------------------------- * * Function: Host Data Transfer Abort * * Description: Abort any in progress transfer. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
4965 |
static void FPT_hostDataXferAbort(u32 port, unsigned char p_card, |
5c04a7b89 [SCSI] drivers/sc... |
4966 |
struct sccb *pCurrSCCB) |
1da177e4c Linux-2.6.12-rc2 |
4967 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
4968 4969 |
unsigned long timeout; unsigned long remain_cnt; |
391e2f256 [SCSI] BusLogic: ... |
4970 4971 |
u32 sg_ptr; struct blogic_sg_seg *segp; |
1da177e4c Linux-2.6.12-rc2 |
4972 |
|
5c04a7b89 [SCSI] drivers/sc... |
4973 |
FPT_BL_Card[p_card].globalFlags &= ~F_HOST_XFER_ACT; |
1da177e4c Linux-2.6.12-rc2 |
4974 |
|
5c04a7b89 [SCSI] drivers/sc... |
4975 |
if (pCurrSCCB->Sccb_XferState & F_AUTO_SENSE) { |
1da177e4c Linux-2.6.12-rc2 |
4976 |
|
5c04a7b89 [SCSI] drivers/sc... |
4977 |
if (!(RD_HARPOON(port + hp_int_status) & INT_CMD_COMPL)) { |
1da177e4c Linux-2.6.12-rc2 |
4978 |
|
5c04a7b89 [SCSI] drivers/sc... |
4979 4980 4981 4982 |
WR_HARPOON(port + hp_bm_ctrl, (RD_HARPOON(port + hp_bm_ctrl) | FLUSH_XFER_CNTR)); timeout = LONG_WAIT; |
1da177e4c Linux-2.6.12-rc2 |
4983 |
|
5c04a7b89 [SCSI] drivers/sc... |
4984 4985 4986 |
while ((RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY) && timeout--) { } |
1da177e4c Linux-2.6.12-rc2 |
4987 |
|
5c04a7b89 [SCSI] drivers/sc... |
4988 4989 4990 |
WR_HARPOON(port + hp_bm_ctrl, (RD_HARPOON(port + hp_bm_ctrl) & ~FLUSH_XFER_CNTR)); |
1da177e4c Linux-2.6.12-rc2 |
4991 |
|
5c04a7b89 [SCSI] drivers/sc... |
4992 |
if (RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY) { |
1da177e4c Linux-2.6.12-rc2 |
4993 |
|
5c04a7b89 [SCSI] drivers/sc... |
4994 |
if (FPT_busMstrTimeOut(port)) { |
1da177e4c Linux-2.6.12-rc2 |
4995 |
|
5c04a7b89 [SCSI] drivers/sc... |
4996 |
if (pCurrSCCB->HostStatus == 0x00) |
1da177e4c Linux-2.6.12-rc2 |
4997 |
|
5c04a7b89 [SCSI] drivers/sc... |
4998 4999 |
pCurrSCCB->HostStatus = SCCB_BM_ERR; |
1da177e4c Linux-2.6.12-rc2 |
5000 |
|
5c04a7b89 [SCSI] drivers/sc... |
5001 |
} |
1da177e4c Linux-2.6.12-rc2 |
5002 |
|
5c04a7b89 [SCSI] drivers/sc... |
5003 5004 |
if (RD_HARPOON(port + hp_int_status) & INT_EXT_STATUS) |
1da177e4c Linux-2.6.12-rc2 |
5005 |
|
5c04a7b89 [SCSI] drivers/sc... |
5006 5007 |
if (RD_HARPOON(port + hp_ext_status) & BAD_EXT_STATUS) |
1da177e4c Linux-2.6.12-rc2 |
5008 |
|
5c04a7b89 [SCSI] drivers/sc... |
5009 5010 5011 5012 5013 5014 5015 5016 5017 |
if (pCurrSCCB->HostStatus == 0x00) { pCurrSCCB->HostStatus = SCCB_BM_ERR; } } } } |
1da177e4c Linux-2.6.12-rc2 |
5018 |
|
5c04a7b89 [SCSI] drivers/sc... |
5019 |
else if (pCurrSCCB->Sccb_XferCnt) { |
1da177e4c Linux-2.6.12-rc2 |
5020 |
|
5c04a7b89 [SCSI] drivers/sc... |
5021 |
if (pCurrSCCB->Sccb_XferState & F_SG_XFER) { |
1da177e4c Linux-2.6.12-rc2 |
5022 |
|
5c04a7b89 [SCSI] drivers/sc... |
5023 5024 5025 |
WR_HARPOON(port + hp_page_ctrl, (RD_HARPOON(port + hp_page_ctrl) & ~SCATTER_EN)); |
1da177e4c Linux-2.6.12-rc2 |
5026 |
|
5c04a7b89 [SCSI] drivers/sc... |
5027 |
WR_HARPOON(port + hp_sg_addr, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
5028 |
|
5c04a7b89 [SCSI] drivers/sc... |
5029 |
sg_ptr = pCurrSCCB->Sccb_sgseg + SG_BUF_CNT; |
1da177e4c Linux-2.6.12-rc2 |
5030 |
|
5c04a7b89 [SCSI] drivers/sc... |
5031 5032 5033 |
if (sg_ptr > (unsigned int)(pCurrSCCB->DataLength / SG_ELEMENT_SIZE)) { |
1da177e4c Linux-2.6.12-rc2 |
5034 |
|
391e2f256 [SCSI] BusLogic: ... |
5035 5036 |
sg_ptr = (u32)(pCurrSCCB->DataLength / SG_ELEMENT_SIZE); |
5c04a7b89 [SCSI] drivers/sc... |
5037 |
} |
1da177e4c Linux-2.6.12-rc2 |
5038 |
|
5c04a7b89 [SCSI] drivers/sc... |
5039 |
remain_cnt = pCurrSCCB->Sccb_XferCnt; |
1da177e4c Linux-2.6.12-rc2 |
5040 |
|
5c04a7b89 [SCSI] drivers/sc... |
5041 |
while (remain_cnt < 0x01000000L) { |
1da177e4c Linux-2.6.12-rc2 |
5042 |
|
5c04a7b89 [SCSI] drivers/sc... |
5043 |
sg_ptr--; |
391e2f256 [SCSI] BusLogic: ... |
5044 5045 5046 |
segp = (struct blogic_sg_seg *)(pCurrSCCB-> DataPointer) + (sg_ptr * 2); if (remain_cnt > (unsigned long)segp->segbytes) |
5c04a7b89 [SCSI] drivers/sc... |
5047 |
remain_cnt -= |
391e2f256 [SCSI] BusLogic: ... |
5048 5049 |
(unsigned long)segp->segbytes; else |
5c04a7b89 [SCSI] drivers/sc... |
5050 |
break; |
5c04a7b89 [SCSI] drivers/sc... |
5051 |
} |
1da177e4c Linux-2.6.12-rc2 |
5052 |
|
5c04a7b89 [SCSI] drivers/sc... |
5053 |
if (remain_cnt < 0x01000000L) { |
1da177e4c Linux-2.6.12-rc2 |
5054 |
|
5c04a7b89 [SCSI] drivers/sc... |
5055 |
pCurrSCCB->Sccb_SGoffset = remain_cnt; |
1da177e4c Linux-2.6.12-rc2 |
5056 |
|
5c04a7b89 [SCSI] drivers/sc... |
5057 |
pCurrSCCB->Sccb_sgseg = (unsigned short)sg_ptr; |
1da177e4c Linux-2.6.12-rc2 |
5058 |
|
5c04a7b89 [SCSI] drivers/sc... |
5059 5060 |
if ((unsigned long)(sg_ptr * SG_ELEMENT_SIZE) == pCurrSCCB->DataLength && (remain_cnt == 0)) |
1da177e4c Linux-2.6.12-rc2 |
5061 |
|
5c04a7b89 [SCSI] drivers/sc... |
5062 5063 5064 |
pCurrSCCB->Sccb_XferState |= F_ALL_XFERRED; } |
1da177e4c Linux-2.6.12-rc2 |
5065 |
|
5c04a7b89 [SCSI] drivers/sc... |
5066 |
else { |
1da177e4c Linux-2.6.12-rc2 |
5067 |
|
5c04a7b89 [SCSI] drivers/sc... |
5068 |
if (pCurrSCCB->HostStatus == 0x00) { |
1da177e4c Linux-2.6.12-rc2 |
5069 |
|
5c04a7b89 [SCSI] drivers/sc... |
5070 5071 5072 5073 5074 |
pCurrSCCB->HostStatus = SCCB_GROSS_FW_ERR; } } } |
1da177e4c Linux-2.6.12-rc2 |
5075 |
|
5c04a7b89 [SCSI] drivers/sc... |
5076 |
if (!(pCurrSCCB->Sccb_XferState & F_HOST_XFER_DIR)) { |
1da177e4c Linux-2.6.12-rc2 |
5077 |
|
5c04a7b89 [SCSI] drivers/sc... |
5078 |
if (RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY) { |
1da177e4c Linux-2.6.12-rc2 |
5079 |
|
5c04a7b89 [SCSI] drivers/sc... |
5080 5081 |
FPT_busMstrTimeOut(port); } |
1da177e4c Linux-2.6.12-rc2 |
5082 |
|
5c04a7b89 [SCSI] drivers/sc... |
5083 |
else { |
1da177e4c Linux-2.6.12-rc2 |
5084 |
|
5c04a7b89 [SCSI] drivers/sc... |
5085 5086 |
if (RD_HARPOON(port + hp_int_status) & INT_EXT_STATUS) { |
1da177e4c Linux-2.6.12-rc2 |
5087 |
|
5c04a7b89 [SCSI] drivers/sc... |
5088 5089 |
if (RD_HARPOON(port + hp_ext_status) & BAD_EXT_STATUS) { |
1da177e4c Linux-2.6.12-rc2 |
5090 |
|
5c04a7b89 [SCSI] drivers/sc... |
5091 5092 |
if (pCurrSCCB->HostStatus == 0x00) { |
1da177e4c Linux-2.6.12-rc2 |
5093 |
|
5c04a7b89 [SCSI] drivers/sc... |
5094 5095 5096 5097 5098 |
pCurrSCCB->HostStatus = SCCB_BM_ERR; } } } |
1da177e4c Linux-2.6.12-rc2 |
5099 |
|
5c04a7b89 [SCSI] drivers/sc... |
5100 5101 |
} } |
1da177e4c Linux-2.6.12-rc2 |
5102 |
|
5c04a7b89 [SCSI] drivers/sc... |
5103 |
else { |
1da177e4c Linux-2.6.12-rc2 |
5104 |
|
5c04a7b89 [SCSI] drivers/sc... |
5105 |
if ((RD_HARPOON(port + hp_fifo_cnt)) >= BM_THRESHOLD) { |
1da177e4c Linux-2.6.12-rc2 |
5106 |
|
5c04a7b89 [SCSI] drivers/sc... |
5107 |
timeout = SHORT_WAIT; |
1da177e4c Linux-2.6.12-rc2 |
5108 |
|
5c04a7b89 [SCSI] drivers/sc... |
5109 5110 5111 5112 5113 5114 |
while ((RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY) && ((RD_HARPOON(port + hp_fifo_cnt)) >= BM_THRESHOLD) && timeout--) { } } |
1da177e4c Linux-2.6.12-rc2 |
5115 |
|
5c04a7b89 [SCSI] drivers/sc... |
5116 |
if (RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY) { |
1da177e4c Linux-2.6.12-rc2 |
5117 |
|
5c04a7b89 [SCSI] drivers/sc... |
5118 5119 5120 |
WR_HARPOON(port + hp_bm_ctrl, (RD_HARPOON(port + hp_bm_ctrl) | FLUSH_XFER_CNTR)); |
1da177e4c Linux-2.6.12-rc2 |
5121 |
|
5c04a7b89 [SCSI] drivers/sc... |
5122 |
timeout = LONG_WAIT; |
1da177e4c Linux-2.6.12-rc2 |
5123 |
|
5c04a7b89 [SCSI] drivers/sc... |
5124 5125 5126 |
while ((RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY) && timeout--) { } |
1da177e4c Linux-2.6.12-rc2 |
5127 |
|
5c04a7b89 [SCSI] drivers/sc... |
5128 5129 5130 |
WR_HARPOON(port + hp_bm_ctrl, (RD_HARPOON(port + hp_bm_ctrl) & ~FLUSH_XFER_CNTR)); |
1da177e4c Linux-2.6.12-rc2 |
5131 |
|
5c04a7b89 [SCSI] drivers/sc... |
5132 5133 |
if (RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY) { |
1da177e4c Linux-2.6.12-rc2 |
5134 |
|
5c04a7b89 [SCSI] drivers/sc... |
5135 |
if (pCurrSCCB->HostStatus == 0x00) { |
1da177e4c Linux-2.6.12-rc2 |
5136 |
|
5c04a7b89 [SCSI] drivers/sc... |
5137 5138 5139 |
pCurrSCCB->HostStatus = SCCB_BM_ERR; } |
1da177e4c Linux-2.6.12-rc2 |
5140 |
|
5c04a7b89 [SCSI] drivers/sc... |
5141 5142 5143 |
FPT_busMstrTimeOut(port); } } |
1da177e4c Linux-2.6.12-rc2 |
5144 |
|
5c04a7b89 [SCSI] drivers/sc... |
5145 |
if (RD_HARPOON(port + hp_int_status) & INT_EXT_STATUS) { |
1da177e4c Linux-2.6.12-rc2 |
5146 |
|
5c04a7b89 [SCSI] drivers/sc... |
5147 5148 |
if (RD_HARPOON(port + hp_ext_status) & BAD_EXT_STATUS) { |
1da177e4c Linux-2.6.12-rc2 |
5149 |
|
5c04a7b89 [SCSI] drivers/sc... |
5150 |
if (pCurrSCCB->HostStatus == 0x00) { |
1da177e4c Linux-2.6.12-rc2 |
5151 |
|
5c04a7b89 [SCSI] drivers/sc... |
5152 5153 5154 5155 5156 5157 |
pCurrSCCB->HostStatus = SCCB_BM_ERR; } } } } |
1da177e4c Linux-2.6.12-rc2 |
5158 |
|
5c04a7b89 [SCSI] drivers/sc... |
5159 |
} |
1da177e4c Linux-2.6.12-rc2 |
5160 |
|
5c04a7b89 [SCSI] drivers/sc... |
5161 |
else { |
1da177e4c Linux-2.6.12-rc2 |
5162 |
|
5c04a7b89 [SCSI] drivers/sc... |
5163 |
if (RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY) { |
1da177e4c Linux-2.6.12-rc2 |
5164 |
|
5c04a7b89 [SCSI] drivers/sc... |
5165 |
timeout = LONG_WAIT; |
1da177e4c Linux-2.6.12-rc2 |
5166 |
|
5c04a7b89 [SCSI] drivers/sc... |
5167 5168 5169 |
while ((RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY) && timeout--) { } |
1da177e4c Linux-2.6.12-rc2 |
5170 |
|
5c04a7b89 [SCSI] drivers/sc... |
5171 |
if (RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY) { |
1da177e4c Linux-2.6.12-rc2 |
5172 |
|
5c04a7b89 [SCSI] drivers/sc... |
5173 |
if (pCurrSCCB->HostStatus == 0x00) { |
1da177e4c Linux-2.6.12-rc2 |
5174 |
|
5c04a7b89 [SCSI] drivers/sc... |
5175 5176 |
pCurrSCCB->HostStatus = SCCB_BM_ERR; } |
1da177e4c Linux-2.6.12-rc2 |
5177 |
|
5c04a7b89 [SCSI] drivers/sc... |
5178 5179 5180 |
FPT_busMstrTimeOut(port); } } |
1da177e4c Linux-2.6.12-rc2 |
5181 |
|
5c04a7b89 [SCSI] drivers/sc... |
5182 |
if (RD_HARPOON(port + hp_int_status) & INT_EXT_STATUS) { |
1da177e4c Linux-2.6.12-rc2 |
5183 |
|
5c04a7b89 [SCSI] drivers/sc... |
5184 |
if (RD_HARPOON(port + hp_ext_status) & BAD_EXT_STATUS) { |
1da177e4c Linux-2.6.12-rc2 |
5185 |
|
5c04a7b89 [SCSI] drivers/sc... |
5186 |
if (pCurrSCCB->HostStatus == 0x00) { |
1da177e4c Linux-2.6.12-rc2 |
5187 |
|
5c04a7b89 [SCSI] drivers/sc... |
5188 5189 5190 |
pCurrSCCB->HostStatus = SCCB_BM_ERR; } } |
1da177e4c Linux-2.6.12-rc2 |
5191 |
|
5c04a7b89 [SCSI] drivers/sc... |
5192 |
} |
1da177e4c Linux-2.6.12-rc2 |
5193 |
|
5c04a7b89 [SCSI] drivers/sc... |
5194 |
if (pCurrSCCB->Sccb_XferState & F_SG_XFER) { |
1da177e4c Linux-2.6.12-rc2 |
5195 |
|
5c04a7b89 [SCSI] drivers/sc... |
5196 5197 5198 |
WR_HARPOON(port + hp_page_ctrl, (RD_HARPOON(port + hp_page_ctrl) & ~SCATTER_EN)); |
1da177e4c Linux-2.6.12-rc2 |
5199 |
|
5c04a7b89 [SCSI] drivers/sc... |
5200 |
WR_HARPOON(port + hp_sg_addr, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
5201 |
|
5c04a7b89 [SCSI] drivers/sc... |
5202 |
pCurrSCCB->Sccb_sgseg += SG_BUF_CNT; |
1da177e4c Linux-2.6.12-rc2 |
5203 |
|
5c04a7b89 [SCSI] drivers/sc... |
5204 |
pCurrSCCB->Sccb_SGoffset = 0x00; |
1da177e4c Linux-2.6.12-rc2 |
5205 |
|
391e2f256 [SCSI] BusLogic: ... |
5206 5207 |
if ((u32)(pCurrSCCB->Sccb_sgseg * SG_ELEMENT_SIZE) >= pCurrSCCB->DataLength) { |
1da177e4c Linux-2.6.12-rc2 |
5208 |
|
5c04a7b89 [SCSI] drivers/sc... |
5209 |
pCurrSCCB->Sccb_XferState |= F_ALL_XFERRED; |
5c04a7b89 [SCSI] drivers/sc... |
5210 5211 5212 |
pCurrSCCB->Sccb_sgseg = (unsigned short)(pCurrSCCB->DataLength / SG_ELEMENT_SIZE); |
5c04a7b89 [SCSI] drivers/sc... |
5213 5214 |
} } |
1da177e4c Linux-2.6.12-rc2 |
5215 |
|
5c04a7b89 [SCSI] drivers/sc... |
5216 |
else { |
5c04a7b89 [SCSI] drivers/sc... |
5217 |
if (!(pCurrSCCB->Sccb_XferState & F_AUTO_SENSE)) |
5c04a7b89 [SCSI] drivers/sc... |
5218 5219 5220 |
pCurrSCCB->Sccb_XferState |= F_ALL_XFERRED; } } |
1da177e4c Linux-2.6.12-rc2 |
5221 |
|
5c04a7b89 [SCSI] drivers/sc... |
5222 |
WR_HARPOON(port + hp_int_mask, (INT_CMD_COMPL | SCSI_INTERRUPT)); |
1da177e4c Linux-2.6.12-rc2 |
5223 |
} |
1da177e4c Linux-2.6.12-rc2 |
5224 5225 5226 5227 5228 5229 5230 5231 |
/*--------------------------------------------------------------------- * * Function: Host Data Transfer Restart * * Description: Reset the available count due to a restore data * pointers message. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
5232 |
static void FPT_hostDataXferRestart(struct sccb *currSCCB) |
1da177e4c Linux-2.6.12-rc2 |
5233 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5234 5235 |
unsigned long data_count; unsigned int sg_index; |
391e2f256 [SCSI] BusLogic: ... |
5236 |
struct blogic_sg_seg *segp; |
1da177e4c Linux-2.6.12-rc2 |
5237 |
|
5c04a7b89 [SCSI] drivers/sc... |
5238 |
if (currSCCB->Sccb_XferState & F_SG_XFER) { |
1da177e4c Linux-2.6.12-rc2 |
5239 |
|
5c04a7b89 [SCSI] drivers/sc... |
5240 |
currSCCB->Sccb_XferCnt = 0; |
1da177e4c Linux-2.6.12-rc2 |
5241 |
|
5c04a7b89 [SCSI] drivers/sc... |
5242 |
sg_index = 0xffff; /*Index by long words into sg list. */ |
391e2f256 [SCSI] BusLogic: ... |
5243 |
data_count = 0; /*Running count of SG xfer counts. */ |
1da177e4c Linux-2.6.12-rc2 |
5244 |
|
1da177e4c Linux-2.6.12-rc2 |
5245 |
|
5c04a7b89 [SCSI] drivers/sc... |
5246 |
while (data_count < currSCCB->Sccb_ATC) { |
1da177e4c Linux-2.6.12-rc2 |
5247 |
|
5c04a7b89 [SCSI] drivers/sc... |
5248 |
sg_index++; |
391e2f256 [SCSI] BusLogic: ... |
5249 5250 5251 |
segp = (struct blogic_sg_seg *)(currSCCB->DataPointer) + (sg_index * 2); data_count += segp->segbytes; |
5c04a7b89 [SCSI] drivers/sc... |
5252 |
} |
1da177e4c Linux-2.6.12-rc2 |
5253 |
|
5c04a7b89 [SCSI] drivers/sc... |
5254 |
if (data_count == currSCCB->Sccb_ATC) { |
1da177e4c Linux-2.6.12-rc2 |
5255 |
|
5c04a7b89 [SCSI] drivers/sc... |
5256 5257 5258 |
currSCCB->Sccb_SGoffset = 0; sg_index++; } |
1da177e4c Linux-2.6.12-rc2 |
5259 |
|
5c04a7b89 [SCSI] drivers/sc... |
5260 5261 5262 5263 |
else { currSCCB->Sccb_SGoffset = data_count - currSCCB->Sccb_ATC; } |
1da177e4c Linux-2.6.12-rc2 |
5264 |
|
5c04a7b89 [SCSI] drivers/sc... |
5265 5266 |
currSCCB->Sccb_sgseg = (unsigned short)sg_index; } |
1da177e4c Linux-2.6.12-rc2 |
5267 |
|
5c04a7b89 [SCSI] drivers/sc... |
5268 5269 5270 5271 |
else { currSCCB->Sccb_XferCnt = currSCCB->DataLength - currSCCB->Sccb_ATC; } |
1da177e4c Linux-2.6.12-rc2 |
5272 |
} |
1da177e4c Linux-2.6.12-rc2 |
5273 |
|
1da177e4c Linux-2.6.12-rc2 |
5274 5275 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5276 |
* Function: FPT_scini |
1da177e4c Linux-2.6.12-rc2 |
5277 5278 5279 5280 |
* * Description: Setup all data structures necessary for SCAM selection. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
5281 5282 |
static void FPT_scini(unsigned char p_card, unsigned char p_our_id, unsigned char p_power_up) |
1da177e4c Linux-2.6.12-rc2 |
5283 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5284 |
unsigned char loser, assigned_id; |
391e2f256 [SCSI] BusLogic: ... |
5285 |
u32 p_port; |
1da177e4c Linux-2.6.12-rc2 |
5286 |
|
5c04a7b89 [SCSI] drivers/sc... |
5287 5288 5289 |
unsigned char i, k, ScamFlg; struct sccb_card *currCard; struct nvram_info *pCurrNvRam; |
1da177e4c Linux-2.6.12-rc2 |
5290 |
|
5c04a7b89 [SCSI] drivers/sc... |
5291 5292 |
currCard = &FPT_BL_Card[p_card]; p_port = currCard->ioPort; |
1da177e4c Linux-2.6.12-rc2 |
5293 |
pCurrNvRam = currCard->pNvRamInfo; |
5c04a7b89 [SCSI] drivers/sc... |
5294 |
if (pCurrNvRam) { |
1da177e4c Linux-2.6.12-rc2 |
5295 5296 |
ScamFlg = pCurrNvRam->niScamConf; i = pCurrNvRam->niSysConf; |
5c04a7b89 [SCSI] drivers/sc... |
5297 5298 5299 5300 5301 |
} else { ScamFlg = (unsigned char)FPT_utilEERead(p_port, SCAM_CONFIG / 2); i = (unsigned char)(FPT_utilEERead(p_port, (SYSTEM_CONFIG / 2))); |
1da177e4c Linux-2.6.12-rc2 |
5302 |
} |
5c04a7b89 [SCSI] drivers/sc... |
5303 |
if (!(i & 0x02)) /* check if reset bus in AutoSCSI parameter set */ |
1da177e4c Linux-2.6.12-rc2 |
5304 |
return; |
5c04a7b89 [SCSI] drivers/sc... |
5305 |
FPT_inisci(p_card, p_port, p_our_id); |
1da177e4c Linux-2.6.12-rc2 |
5306 |
|
5c04a7b89 [SCSI] drivers/sc... |
5307 5308 |
/* Force to wait 1 sec after SCSI bus reset. Some SCAM device FW too slow to return to SCAM selection */ |
1da177e4c Linux-2.6.12-rc2 |
5309 |
|
5c04a7b89 [SCSI] drivers/sc... |
5310 5311 5312 5313 |
/* if (p_power_up) FPT_Wait1Second(p_port); else FPT_Wait(p_port, TO_250ms); */ |
1da177e4c Linux-2.6.12-rc2 |
5314 |
|
5c04a7b89 [SCSI] drivers/sc... |
5315 |
FPT_Wait1Second(p_port); |
1da177e4c Linux-2.6.12-rc2 |
5316 |
|
5c04a7b89 [SCSI] drivers/sc... |
5317 5318 5319 |
if ((ScamFlg & SCAM_ENABLED) && (ScamFlg & SCAM_LEVEL2)) { while (!(FPT_scarb(p_port, INIT_SELTD))) { } |
1da177e4c Linux-2.6.12-rc2 |
5320 |
|
5c04a7b89 [SCSI] drivers/sc... |
5321 |
FPT_scsel(p_port); |
1da177e4c Linux-2.6.12-rc2 |
5322 |
|
5c04a7b89 [SCSI] drivers/sc... |
5323 5324 5325 5326 5327 5328 5329 |
do { FPT_scxferc(p_port, SYNC_PTRN); FPT_scxferc(p_port, DOM_MSTR); loser = FPT_scsendi(p_port, &FPT_scamInfo[p_our_id].id_string[0]); } while (loser == 0xFF); |
1da177e4c Linux-2.6.12-rc2 |
5330 |
|
5c04a7b89 [SCSI] drivers/sc... |
5331 |
FPT_scbusf(p_port); |
1da177e4c Linux-2.6.12-rc2 |
5332 |
|
5c04a7b89 [SCSI] drivers/sc... |
5333 5334 5335 |
if ((p_power_up) && (!loser)) { FPT_sresb(p_port, p_card); FPT_Wait(p_port, TO_250ms); |
1da177e4c Linux-2.6.12-rc2 |
5336 |
|
5c04a7b89 [SCSI] drivers/sc... |
5337 5338 |
while (!(FPT_scarb(p_port, INIT_SELTD))) { } |
1da177e4c Linux-2.6.12-rc2 |
5339 |
|
5c04a7b89 [SCSI] drivers/sc... |
5340 |
FPT_scsel(p_port); |
1da177e4c Linux-2.6.12-rc2 |
5341 |
|
5c04a7b89 [SCSI] drivers/sc... |
5342 5343 5344 5345 5346 5347 5348 5349 |
do { FPT_scxferc(p_port, SYNC_PTRN); FPT_scxferc(p_port, DOM_MSTR); loser = FPT_scsendi(p_port, &FPT_scamInfo[p_our_id]. id_string[0]); } while (loser == 0xFF); |
1da177e4c Linux-2.6.12-rc2 |
5350 |
|
5c04a7b89 [SCSI] drivers/sc... |
5351 5352 5353 |
FPT_scbusf(p_port); } } |
1da177e4c Linux-2.6.12-rc2 |
5354 |
|
5c04a7b89 [SCSI] drivers/sc... |
5355 5356 5357 |
else { loser = 0; } |
1da177e4c Linux-2.6.12-rc2 |
5358 |
|
5c04a7b89 [SCSI] drivers/sc... |
5359 5360 5361 5362 5363 5364 5365 5366 5367 5368 5369 5370 5371 5372 5373 5374 5375 5376 5377 5378 5379 5380 5381 5382 5383 5384 5385 5386 5387 |
if (!loser) { FPT_scamInfo[p_our_id].state = ID_ASSIGNED; if (ScamFlg & SCAM_ENABLED) { for (i = 0; i < MAX_SCSI_TAR; i++) { if ((FPT_scamInfo[i].state == ID_UNASSIGNED) || (FPT_scamInfo[i].state == ID_UNUSED)) { if (FPT_scsell(p_port, i)) { FPT_scamInfo[i].state = LEGACY; if ((FPT_scamInfo[i]. id_string[0] != 0xFF) || (FPT_scamInfo[i]. id_string[1] != 0xFA)) { FPT_scamInfo[i]. id_string[0] = 0xFF; FPT_scamInfo[i]. id_string[1] = 0xFA; if (pCurrNvRam == NULL) currCard-> globalFlags |= F_UPDATE_EEPROM; } } } } |
1da177e4c Linux-2.6.12-rc2 |
5388 |
|
5c04a7b89 [SCSI] drivers/sc... |
5389 5390 5391 5392 5393 5394 5395 |
FPT_sresb(p_port, p_card); FPT_Wait1Second(p_port); while (!(FPT_scarb(p_port, INIT_SELTD))) { } FPT_scsel(p_port); FPT_scasid(p_card, p_port); } |
1da177e4c Linux-2.6.12-rc2 |
5396 |
|
5c04a7b89 [SCSI] drivers/sc... |
5397 |
} |
1da177e4c Linux-2.6.12-rc2 |
5398 |
|
5c04a7b89 [SCSI] drivers/sc... |
5399 5400 5401 5402 |
else if ((loser) && (ScamFlg & SCAM_ENABLED)) { FPT_scamInfo[p_our_id].id_string[0] = SLV_TYPE_CODE0; assigned_id = 0; FPT_scwtsel(p_port); |
1da177e4c Linux-2.6.12-rc2 |
5403 |
|
5c04a7b89 [SCSI] drivers/sc... |
5404 5405 5406 |
do { while (FPT_scxferc(p_port, 0x00) != SYNC_PTRN) { } |
1da177e4c Linux-2.6.12-rc2 |
5407 |
|
5c04a7b89 [SCSI] drivers/sc... |
5408 5409 5410 5411 5412 5413 5414 5415 5416 5417 5418 5419 5420 5421 5422 5423 5424 5425 5426 5427 5428 5429 5430 5431 5432 5433 5434 5435 5436 5437 5438 5439 5440 5441 5442 |
i = FPT_scxferc(p_port, 0x00); if (i == ASSIGN_ID) { if (! (FPT_scsendi (p_port, &FPT_scamInfo[p_our_id].id_string[0]))) { i = FPT_scxferc(p_port, 0x00); if (FPT_scvalq(i)) { k = FPT_scxferc(p_port, 0x00); if (FPT_scvalq(k)) { currCard->ourId = ((unsigned char)(i << 3) + (k & (unsigned char)7)) & (unsigned char) 0x3F; FPT_inisci(p_card, p_port, p_our_id); FPT_scamInfo[currCard-> ourId]. state = ID_ASSIGNED; FPT_scamInfo[currCard-> ourId]. id_string[0] = SLV_TYPE_CODE0; assigned_id = 1; } } } } |
1da177e4c Linux-2.6.12-rc2 |
5443 |
|
5c04a7b89 [SCSI] drivers/sc... |
5444 5445 5446 5447 5448 5449 5450 5451 |
else if (i == SET_P_FLAG) { if (!(FPT_scsendi(p_port, &FPT_scamInfo[p_our_id]. id_string[0]))) FPT_scamInfo[p_our_id].id_string[0] |= 0x80; } } while (!assigned_id); |
1da177e4c Linux-2.6.12-rc2 |
5452 |
|
5c04a7b89 [SCSI] drivers/sc... |
5453 5454 5455 |
while (FPT_scxferc(p_port, 0x00) != CFG_CMPLT) { } } |
1da177e4c Linux-2.6.12-rc2 |
5456 |
|
5c04a7b89 [SCSI] drivers/sc... |
5457 5458 5459 5460 5461 5462 5463 |
if (ScamFlg & SCAM_ENABLED) { FPT_scbusf(p_port); if (currCard->globalFlags & F_UPDATE_EEPROM) { FPT_scsavdi(p_card, p_port); currCard->globalFlags &= ~F_UPDATE_EEPROM; } } |
1da177e4c Linux-2.6.12-rc2 |
5464 |
|
1da177e4c Linux-2.6.12-rc2 |
5465 5466 5467 |
/* for (i=0,k=0; i < MAX_SCSI_TAR; i++) { |
47b5d69c4 [SCSI] drivers/sc... |
5468 5469 |
if ((FPT_scamInfo[i].state == ID_ASSIGNED) || (FPT_scamInfo[i].state == LEGACY)) |
1da177e4c Linux-2.6.12-rc2 |
5470 5471 5472 5473 5474 5475 5476 5477 5478 |
k++; } if (k==2) currCard->globalFlags |= F_SINGLE_DEVICE; else currCard->globalFlags &= ~F_SINGLE_DEVICE; */ } |
1da177e4c Linux-2.6.12-rc2 |
5479 5480 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5481 |
* Function: FPT_scarb |
1da177e4c Linux-2.6.12-rc2 |
5482 5483 5484 5485 |
* * Description: Gain control of the bus and wait SCAM select time (250ms) * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
5486 |
static int FPT_scarb(u32 p_port, unsigned char p_sel_type) |
1da177e4c Linux-2.6.12-rc2 |
5487 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5488 |
if (p_sel_type == INIT_SELTD) { |
1da177e4c Linux-2.6.12-rc2 |
5489 |
|
5c04a7b89 [SCSI] drivers/sc... |
5490 5491 |
while (RD_HARPOON(p_port + hp_scsisig) & (SCSI_SEL | SCSI_BSY)) { } |
1da177e4c Linux-2.6.12-rc2 |
5492 |
|
5c04a7b89 [SCSI] drivers/sc... |
5493 |
if (RD_HARPOON(p_port + hp_scsisig) & SCSI_SEL) |
5c1b85e20 [SCSI] drivers/sc... |
5494 |
return 0; |
1da177e4c Linux-2.6.12-rc2 |
5495 |
|
5c04a7b89 [SCSI] drivers/sc... |
5496 |
if (RD_HARPOON(p_port + hp_scsidata_0) != 00) |
5c1b85e20 [SCSI] drivers/sc... |
5497 |
return 0; |
1da177e4c Linux-2.6.12-rc2 |
5498 |
|
5c04a7b89 [SCSI] drivers/sc... |
5499 5500 |
WR_HARPOON(p_port + hp_scsisig, (RD_HARPOON(p_port + hp_scsisig) | SCSI_BSY)); |
1da177e4c Linux-2.6.12-rc2 |
5501 |
|
5c04a7b89 [SCSI] drivers/sc... |
5502 |
if (RD_HARPOON(p_port + hp_scsisig) & SCSI_SEL) { |
1da177e4c Linux-2.6.12-rc2 |
5503 |
|
5c04a7b89 [SCSI] drivers/sc... |
5504 5505 5506 |
WR_HARPOON(p_port + hp_scsisig, (RD_HARPOON(p_port + hp_scsisig) & ~SCSI_BSY)); |
5c1b85e20 [SCSI] drivers/sc... |
5507 |
return 0; |
5c04a7b89 [SCSI] drivers/sc... |
5508 |
} |
1da177e4c Linux-2.6.12-rc2 |
5509 |
|
5c04a7b89 [SCSI] drivers/sc... |
5510 5511 |
WR_HARPOON(p_port + hp_scsisig, (RD_HARPOON(p_port + hp_scsisig) | SCSI_SEL)); |
1da177e4c Linux-2.6.12-rc2 |
5512 |
|
5c04a7b89 [SCSI] drivers/sc... |
5513 |
if (RD_HARPOON(p_port + hp_scsidata_0) != 00) { |
1da177e4c Linux-2.6.12-rc2 |
5514 |
|
5c04a7b89 [SCSI] drivers/sc... |
5515 5516 5517 |
WR_HARPOON(p_port + hp_scsisig, (RD_HARPOON(p_port + hp_scsisig) & ~(SCSI_BSY | SCSI_SEL))); |
5c1b85e20 [SCSI] drivers/sc... |
5518 |
return 0; |
5c04a7b89 [SCSI] drivers/sc... |
5519 5520 |
} } |
1da177e4c Linux-2.6.12-rc2 |
5521 |
|
5c04a7b89 [SCSI] drivers/sc... |
5522 5523 5524 5525 5526 5527 |
WR_HARPOON(p_port + hp_clkctrl_0, (RD_HARPOON(p_port + hp_clkctrl_0) & ~ACTdeassert)); WR_HARPOON(p_port + hp_scsireset, SCAM_EN); WR_HARPOON(p_port + hp_scsidata_0, 0x00); WR_HARPOON(p_port + hp_scsidata_1, 0x00); WR_HARPOON(p_port + hp_portctrl_0, SCSI_BUS_EN); |
1da177e4c Linux-2.6.12-rc2 |
5528 |
|
5c04a7b89 [SCSI] drivers/sc... |
5529 5530 |
WR_HARPOON(p_port + hp_scsisig, (RD_HARPOON(p_port + hp_scsisig) | SCSI_MSG)); |
1da177e4c Linux-2.6.12-rc2 |
5531 |
|
5c04a7b89 [SCSI] drivers/sc... |
5532 5533 |
WR_HARPOON(p_port + hp_scsisig, (RD_HARPOON(p_port + hp_scsisig) & ~SCSI_BSY)); |
1da177e4c Linux-2.6.12-rc2 |
5534 |
|
5c04a7b89 [SCSI] drivers/sc... |
5535 |
FPT_Wait(p_port, TO_250ms); |
1da177e4c Linux-2.6.12-rc2 |
5536 |
|
5c1b85e20 [SCSI] drivers/sc... |
5537 |
return 1; |
1da177e4c Linux-2.6.12-rc2 |
5538 |
} |
1da177e4c Linux-2.6.12-rc2 |
5539 5540 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5541 |
* Function: FPT_scbusf |
1da177e4c Linux-2.6.12-rc2 |
5542 5543 5544 5545 |
* * Description: Release the SCSI bus and disable SCAM selection. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
5546 |
static void FPT_scbusf(u32 p_port) |
1da177e4c Linux-2.6.12-rc2 |
5547 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5548 5549 |
WR_HARPOON(p_port + hp_page_ctrl, (RD_HARPOON(p_port + hp_page_ctrl) | G_INT_DISABLE)); |
1da177e4c Linux-2.6.12-rc2 |
5550 |
|
5c04a7b89 [SCSI] drivers/sc... |
5551 |
WR_HARPOON(p_port + hp_scsidata_0, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
5552 |
|
5c04a7b89 [SCSI] drivers/sc... |
5553 5554 |
WR_HARPOON(p_port + hp_portctrl_0, (RD_HARPOON(p_port + hp_portctrl_0) & ~SCSI_BUS_EN)); |
1da177e4c Linux-2.6.12-rc2 |
5555 |
|
5c04a7b89 [SCSI] drivers/sc... |
5556 |
WR_HARPOON(p_port + hp_scsisig, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
5557 |
|
5c04a7b89 [SCSI] drivers/sc... |
5558 5559 |
WR_HARPOON(p_port + hp_scsireset, (RD_HARPOON(p_port + hp_scsireset) & ~SCAM_EN)); |
1da177e4c Linux-2.6.12-rc2 |
5560 |
|
5c04a7b89 [SCSI] drivers/sc... |
5561 5562 |
WR_HARPOON(p_port + hp_clkctrl_0, (RD_HARPOON(p_port + hp_clkctrl_0) | ACTdeassert)); |
1da177e4c Linux-2.6.12-rc2 |
5563 |
|
5c04a7b89 [SCSI] drivers/sc... |
5564 |
WRW_HARPOON((p_port + hp_intstat), (BUS_FREE | AUTO_INT | SCAM_SEL)); |
1da177e4c Linux-2.6.12-rc2 |
5565 |
|
5c04a7b89 [SCSI] drivers/sc... |
5566 5567 |
WR_HARPOON(p_port + hp_page_ctrl, (RD_HARPOON(p_port + hp_page_ctrl) & ~G_INT_DISABLE)); |
1da177e4c Linux-2.6.12-rc2 |
5568 |
} |
1da177e4c Linux-2.6.12-rc2 |
5569 5570 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5571 |
* Function: FPT_scasid |
1da177e4c Linux-2.6.12-rc2 |
5572 5573 5574 5575 |
* * Description: Assign an ID to all the SCAM devices. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
5576 |
static void FPT_scasid(unsigned char p_card, u32 p_port) |
1da177e4c Linux-2.6.12-rc2 |
5577 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5578 |
unsigned char temp_id_string[ID_STRING_LENGTH]; |
1da177e4c Linux-2.6.12-rc2 |
5579 |
|
5c04a7b89 [SCSI] drivers/sc... |
5580 |
unsigned char i, k, scam_id; |
db038cf86 [SCSI] drivers/sc... |
5581 |
unsigned char crcBytes[3]; |
5c04a7b89 [SCSI] drivers/sc... |
5582 5583 |
struct nvram_info *pCurrNvRam; unsigned short *pCrcBytes; |
1da177e4c Linux-2.6.12-rc2 |
5584 |
|
47b5d69c4 [SCSI] drivers/sc... |
5585 |
pCurrNvRam = FPT_BL_Card[p_card].pNvRamInfo; |
1da177e4c Linux-2.6.12-rc2 |
5586 |
|
5c04a7b89 [SCSI] drivers/sc... |
5587 |
i = 0; |
1da177e4c Linux-2.6.12-rc2 |
5588 |
|
5c04a7b89 [SCSI] drivers/sc... |
5589 |
while (!i) { |
1da177e4c Linux-2.6.12-rc2 |
5590 |
|
5c04a7b89 [SCSI] drivers/sc... |
5591 5592 5593 |
for (k = 0; k < ID_STRING_LENGTH; k++) { temp_id_string[k] = (unsigned char)0x00; } |
1da177e4c Linux-2.6.12-rc2 |
5594 |
|
5c04a7b89 [SCSI] drivers/sc... |
5595 5596 |
FPT_scxferc(p_port, SYNC_PTRN); FPT_scxferc(p_port, ASSIGN_ID); |
1da177e4c Linux-2.6.12-rc2 |
5597 |
|
5c04a7b89 [SCSI] drivers/sc... |
5598 5599 |
if (!(FPT_sciso(p_port, &temp_id_string[0]))) { if (pCurrNvRam) { |
fd1e29ed6 [SCSI] drivers/sc... |
5600 |
pCrcBytes = (unsigned short *)&crcBytes[0]; |
47b5d69c4 [SCSI] drivers/sc... |
5601 5602 |
*pCrcBytes = FPT_CalcCrc16(&temp_id_string[0]); crcBytes[2] = FPT_CalcLrc(&temp_id_string[0]); |
1da177e4c Linux-2.6.12-rc2 |
5603 5604 5605 |
temp_id_string[1] = crcBytes[2]; temp_id_string[2] = crcBytes[0]; temp_id_string[3] = crcBytes[1]; |
5c04a7b89 [SCSI] drivers/sc... |
5606 5607 |
for (k = 4; k < ID_STRING_LENGTH; k++) temp_id_string[k] = (unsigned char)0x00; |
1da177e4c Linux-2.6.12-rc2 |
5608 |
} |
5c04a7b89 [SCSI] drivers/sc... |
5609 |
i = FPT_scmachid(p_card, temp_id_string); |
1da177e4c Linux-2.6.12-rc2 |
5610 |
|
5c04a7b89 [SCSI] drivers/sc... |
5611 5612 5613 5614 5615 |
if (i == CLR_PRIORITY) { FPT_scxferc(p_port, MISC_CODE); FPT_scxferc(p_port, CLR_P_FLAG); i = 0; /*Not the last ID yet. */ } |
1da177e4c Linux-2.6.12-rc2 |
5616 |
|
5c04a7b89 [SCSI] drivers/sc... |
5617 5618 5619 5620 5621 |
else if (i != NO_ID_AVAIL) { if (i < 8) FPT_scxferc(p_port, ID_0_7); else FPT_scxferc(p_port, ID_8_F); |
1da177e4c Linux-2.6.12-rc2 |
5622 |
|
5c04a7b89 [SCSI] drivers/sc... |
5623 |
scam_id = (i & (unsigned char)0x07); |
1da177e4c Linux-2.6.12-rc2 |
5624 |
|
5c04a7b89 [SCSI] drivers/sc... |
5625 5626 5627 |
for (k = 1; k < 0x08; k <<= 1) if (!(k & i)) scam_id += 0x08; /*Count number of zeros in DB0-3. */ |
1da177e4c Linux-2.6.12-rc2 |
5628 |
|
5c04a7b89 [SCSI] drivers/sc... |
5629 |
FPT_scxferc(p_port, scam_id); |
1da177e4c Linux-2.6.12-rc2 |
5630 |
|
5c04a7b89 [SCSI] drivers/sc... |
5631 5632 5633 |
i = 0; /*Not the last ID yet. */ } } |
1da177e4c Linux-2.6.12-rc2 |
5634 |
|
5c04a7b89 [SCSI] drivers/sc... |
5635 5636 5637 |
else { i = 1; } |
1da177e4c Linux-2.6.12-rc2 |
5638 |
|
5c04a7b89 [SCSI] drivers/sc... |
5639 |
} /*End while */ |
1da177e4c Linux-2.6.12-rc2 |
5640 |
|
5c04a7b89 [SCSI] drivers/sc... |
5641 5642 |
FPT_scxferc(p_port, SYNC_PTRN); FPT_scxferc(p_port, CFG_CMPLT); |
1da177e4c Linux-2.6.12-rc2 |
5643 |
} |
1da177e4c Linux-2.6.12-rc2 |
5644 5645 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5646 |
* Function: FPT_scsel |
1da177e4c Linux-2.6.12-rc2 |
5647 5648 5649 5650 |
* * Description: Select all the SCAM devices. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
5651 |
static void FPT_scsel(u32 p_port) |
1da177e4c Linux-2.6.12-rc2 |
5652 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5653 5654 |
WR_HARPOON(p_port + hp_scsisig, SCSI_SEL); FPT_scwiros(p_port, SCSI_MSG); |
1da177e4c Linux-2.6.12-rc2 |
5655 |
|
5c04a7b89 [SCSI] drivers/sc... |
5656 |
WR_HARPOON(p_port + hp_scsisig, (SCSI_SEL | SCSI_BSY)); |
1da177e4c Linux-2.6.12-rc2 |
5657 |
|
5c04a7b89 [SCSI] drivers/sc... |
5658 5659 5660 5661 5662 |
WR_HARPOON(p_port + hp_scsisig, (SCSI_SEL | SCSI_BSY | SCSI_IOBIT | SCSI_CD)); WR_HARPOON(p_port + hp_scsidata_0, (unsigned char)(RD_HARPOON(p_port + hp_scsidata_0) | (unsigned char)(BIT(7) + BIT(6)))); |
1da177e4c Linux-2.6.12-rc2 |
5663 |
|
5c04a7b89 [SCSI] drivers/sc... |
5664 5665 |
WR_HARPOON(p_port + hp_scsisig, (SCSI_BSY | SCSI_IOBIT | SCSI_CD)); FPT_scwiros(p_port, SCSI_SEL); |
1da177e4c Linux-2.6.12-rc2 |
5666 |
|
5c04a7b89 [SCSI] drivers/sc... |
5667 5668 5669 5670 |
WR_HARPOON(p_port + hp_scsidata_0, (unsigned char)(RD_HARPOON(p_port + hp_scsidata_0) & ~(unsigned char)BIT(6))); FPT_scwirod(p_port, BIT(6)); |
1da177e4c Linux-2.6.12-rc2 |
5671 |
|
5c04a7b89 [SCSI] drivers/sc... |
5672 5673 |
WR_HARPOON(p_port + hp_scsisig, (SCSI_SEL | SCSI_BSY | SCSI_IOBIT | SCSI_CD)); |
1da177e4c Linux-2.6.12-rc2 |
5674 |
} |
1da177e4c Linux-2.6.12-rc2 |
5675 5676 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5677 |
* Function: FPT_scxferc |
1da177e4c Linux-2.6.12-rc2 |
5678 5679 5680 5681 |
* * Description: Handshake the p_data (DB4-0) across the bus. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
5682 |
static unsigned char FPT_scxferc(u32 p_port, unsigned char p_data) |
1da177e4c Linux-2.6.12-rc2 |
5683 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5684 |
unsigned char curr_data, ret_data; |
1da177e4c Linux-2.6.12-rc2 |
5685 |
|
5c04a7b89 [SCSI] drivers/sc... |
5686 |
curr_data = p_data | BIT(7) | BIT(5); /*Start with DB7 & DB5 asserted. */ |
1da177e4c Linux-2.6.12-rc2 |
5687 |
|
5c04a7b89 [SCSI] drivers/sc... |
5688 |
WR_HARPOON(p_port + hp_scsidata_0, curr_data); |
1da177e4c Linux-2.6.12-rc2 |
5689 |
|
5c04a7b89 [SCSI] drivers/sc... |
5690 |
curr_data &= ~BIT(7); |
1da177e4c Linux-2.6.12-rc2 |
5691 |
|
5c04a7b89 [SCSI] drivers/sc... |
5692 |
WR_HARPOON(p_port + hp_scsidata_0, curr_data); |
1da177e4c Linux-2.6.12-rc2 |
5693 |
|
5c04a7b89 [SCSI] drivers/sc... |
5694 5695 |
FPT_scwirod(p_port, BIT(7)); /*Wait for DB7 to be released. */ while (!(RD_HARPOON(p_port + hp_scsidata_0) & BIT(5))) ; |
1da177e4c Linux-2.6.12-rc2 |
5696 |
|
5c04a7b89 [SCSI] drivers/sc... |
5697 |
ret_data = (RD_HARPOON(p_port + hp_scsidata_0) & (unsigned char)0x1F); |
1da177e4c Linux-2.6.12-rc2 |
5698 |
|
5c04a7b89 [SCSI] drivers/sc... |
5699 |
curr_data |= BIT(6); |
1da177e4c Linux-2.6.12-rc2 |
5700 |
|
5c04a7b89 [SCSI] drivers/sc... |
5701 |
WR_HARPOON(p_port + hp_scsidata_0, curr_data); |
1da177e4c Linux-2.6.12-rc2 |
5702 |
|
5c04a7b89 [SCSI] drivers/sc... |
5703 |
curr_data &= ~BIT(5); |
1da177e4c Linux-2.6.12-rc2 |
5704 |
|
5c04a7b89 [SCSI] drivers/sc... |
5705 |
WR_HARPOON(p_port + hp_scsidata_0, curr_data); |
1da177e4c Linux-2.6.12-rc2 |
5706 |
|
5c04a7b89 [SCSI] drivers/sc... |
5707 |
FPT_scwirod(p_port, BIT(5)); /*Wait for DB5 to be released. */ |
1da177e4c Linux-2.6.12-rc2 |
5708 |
|
5c04a7b89 [SCSI] drivers/sc... |
5709 5710 |
curr_data &= ~(BIT(4) | BIT(3) | BIT(2) | BIT(1) | BIT(0)); /*Release data bits */ curr_data |= BIT(7); |
1da177e4c Linux-2.6.12-rc2 |
5711 |
|
5c04a7b89 [SCSI] drivers/sc... |
5712 |
WR_HARPOON(p_port + hp_scsidata_0, curr_data); |
1da177e4c Linux-2.6.12-rc2 |
5713 |
|
5c04a7b89 [SCSI] drivers/sc... |
5714 |
curr_data &= ~BIT(6); |
1da177e4c Linux-2.6.12-rc2 |
5715 |
|
5c04a7b89 [SCSI] drivers/sc... |
5716 |
WR_HARPOON(p_port + hp_scsidata_0, curr_data); |
1da177e4c Linux-2.6.12-rc2 |
5717 |
|
5c04a7b89 [SCSI] drivers/sc... |
5718 |
FPT_scwirod(p_port, BIT(6)); /*Wait for DB6 to be released. */ |
1da177e4c Linux-2.6.12-rc2 |
5719 |
|
5c1b85e20 [SCSI] drivers/sc... |
5720 |
return ret_data; |
1da177e4c Linux-2.6.12-rc2 |
5721 |
} |
1da177e4c Linux-2.6.12-rc2 |
5722 5723 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5724 |
* Function: FPT_scsendi |
1da177e4c Linux-2.6.12-rc2 |
5725 5726 5727 5728 5729 |
* * Description: Transfer our Identification string to determine if we * will be the dominant master. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
5730 |
static unsigned char FPT_scsendi(u32 p_port, unsigned char p_id_string[]) |
1da177e4c Linux-2.6.12-rc2 |
5731 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5732 |
unsigned char ret_data, byte_cnt, bit_cnt, defer; |
1da177e4c Linux-2.6.12-rc2 |
5733 |
|
5c04a7b89 [SCSI] drivers/sc... |
5734 |
defer = 0; |
1da177e4c Linux-2.6.12-rc2 |
5735 |
|
5c04a7b89 [SCSI] drivers/sc... |
5736 |
for (byte_cnt = 0; byte_cnt < ID_STRING_LENGTH; byte_cnt++) { |
1da177e4c Linux-2.6.12-rc2 |
5737 |
|
5c04a7b89 [SCSI] drivers/sc... |
5738 |
for (bit_cnt = 0x80; bit_cnt != 0; bit_cnt >>= 1) { |
1da177e4c Linux-2.6.12-rc2 |
5739 |
|
5c04a7b89 [SCSI] drivers/sc... |
5740 5741 |
if (defer) ret_data = FPT_scxferc(p_port, 00); |
1da177e4c Linux-2.6.12-rc2 |
5742 |
|
5c04a7b89 [SCSI] drivers/sc... |
5743 |
else if (p_id_string[byte_cnt] & bit_cnt) |
1da177e4c Linux-2.6.12-rc2 |
5744 |
|
5c04a7b89 [SCSI] drivers/sc... |
5745 |
ret_data = FPT_scxferc(p_port, 02); |
1da177e4c Linux-2.6.12-rc2 |
5746 |
|
5c04a7b89 [SCSI] drivers/sc... |
5747 |
else { |
1da177e4c Linux-2.6.12-rc2 |
5748 |
|
5c04a7b89 [SCSI] drivers/sc... |
5749 5750 5751 5752 |
ret_data = FPT_scxferc(p_port, 01); if (ret_data & 02) defer = 1; } |
1da177e4c Linux-2.6.12-rc2 |
5753 |
|
5c04a7b89 [SCSI] drivers/sc... |
5754 |
if ((ret_data & 0x1C) == 0x10) |
5c1b85e20 [SCSI] drivers/sc... |
5755 |
return 0x00; /*End of isolation stage, we won! */ |
1da177e4c Linux-2.6.12-rc2 |
5756 |
|
5c04a7b89 [SCSI] drivers/sc... |
5757 |
if (ret_data & 0x1C) |
5c1b85e20 [SCSI] drivers/sc... |
5758 |
return 0xFF; |
1da177e4c Linux-2.6.12-rc2 |
5759 |
|
5c04a7b89 [SCSI] drivers/sc... |
5760 |
if ((defer) && (!(ret_data & 0x1F))) |
5c1b85e20 [SCSI] drivers/sc... |
5761 |
return 0x01; /*End of isolation stage, we lost. */ |
1da177e4c Linux-2.6.12-rc2 |
5762 |
|
5c04a7b89 [SCSI] drivers/sc... |
5763 |
} /*bit loop */ |
1da177e4c Linux-2.6.12-rc2 |
5764 |
|
5c04a7b89 [SCSI] drivers/sc... |
5765 |
} /*byte loop */ |
1da177e4c Linux-2.6.12-rc2 |
5766 |
|
5c04a7b89 [SCSI] drivers/sc... |
5767 |
if (defer) |
5c1b85e20 [SCSI] drivers/sc... |
5768 |
return 0x01; /*We lost */ |
5c04a7b89 [SCSI] drivers/sc... |
5769 |
else |
5c1b85e20 [SCSI] drivers/sc... |
5770 |
return 0; /*We WON! Yeeessss! */ |
1da177e4c Linux-2.6.12-rc2 |
5771 |
} |
1da177e4c Linux-2.6.12-rc2 |
5772 5773 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5774 |
* Function: FPT_sciso |
1da177e4c Linux-2.6.12-rc2 |
5775 5776 5777 5778 |
* * Description: Transfer the Identification string. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
5779 |
static unsigned char FPT_sciso(u32 p_port, unsigned char p_id_string[]) |
1da177e4c Linux-2.6.12-rc2 |
5780 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5781 |
unsigned char ret_data, the_data, byte_cnt, bit_cnt; |
1da177e4c Linux-2.6.12-rc2 |
5782 |
|
5c04a7b89 [SCSI] drivers/sc... |
5783 |
the_data = 0; |
1da177e4c Linux-2.6.12-rc2 |
5784 |
|
5c04a7b89 [SCSI] drivers/sc... |
5785 |
for (byte_cnt = 0; byte_cnt < ID_STRING_LENGTH; byte_cnt++) { |
1da177e4c Linux-2.6.12-rc2 |
5786 |
|
5c04a7b89 [SCSI] drivers/sc... |
5787 |
for (bit_cnt = 0; bit_cnt < 8; bit_cnt++) { |
1da177e4c Linux-2.6.12-rc2 |
5788 |
|
5c04a7b89 [SCSI] drivers/sc... |
5789 |
ret_data = FPT_scxferc(p_port, 0); |
1da177e4c Linux-2.6.12-rc2 |
5790 |
|
5c04a7b89 [SCSI] drivers/sc... |
5791 |
if (ret_data & 0xFC) |
5c1b85e20 [SCSI] drivers/sc... |
5792 |
return 0xFF; |
1da177e4c Linux-2.6.12-rc2 |
5793 |
|
5c04a7b89 [SCSI] drivers/sc... |
5794 |
else { |
1da177e4c Linux-2.6.12-rc2 |
5795 |
|
5c04a7b89 [SCSI] drivers/sc... |
5796 5797 5798 5799 5800 |
the_data <<= 1; if (ret_data & BIT(1)) { the_data |= 1; } } |
1da177e4c Linux-2.6.12-rc2 |
5801 |
|
5c04a7b89 [SCSI] drivers/sc... |
5802 |
if ((ret_data & 0x1F) == 0) { |
1da177e4c Linux-2.6.12-rc2 |
5803 5804 5805 5806 5807 |
/* if(bit_cnt != 0 || bit_cnt != 8) { byte_cnt = 0; bit_cnt = 0; |
47b5d69c4 [SCSI] drivers/sc... |
5808 5809 |
FPT_scxferc(p_port, SYNC_PTRN); FPT_scxferc(p_port, ASSIGN_ID); |
1da177e4c Linux-2.6.12-rc2 |
5810 5811 5812 |
continue; } */ |
5c04a7b89 [SCSI] drivers/sc... |
5813 |
if (byte_cnt) |
5c1b85e20 [SCSI] drivers/sc... |
5814 |
return 0x00; |
5c04a7b89 [SCSI] drivers/sc... |
5815 |
else |
5c1b85e20 [SCSI] drivers/sc... |
5816 |
return 0xFF; |
5c04a7b89 [SCSI] drivers/sc... |
5817 |
} |
1da177e4c Linux-2.6.12-rc2 |
5818 |
|
5c04a7b89 [SCSI] drivers/sc... |
5819 |
} /*bit loop */ |
1da177e4c Linux-2.6.12-rc2 |
5820 |
|
5c04a7b89 [SCSI] drivers/sc... |
5821 |
p_id_string[byte_cnt] = the_data; |
1da177e4c Linux-2.6.12-rc2 |
5822 |
|
5c04a7b89 [SCSI] drivers/sc... |
5823 |
} /*byte loop */ |
1da177e4c Linux-2.6.12-rc2 |
5824 |
|
5c1b85e20 [SCSI] drivers/sc... |
5825 |
return 0; |
1da177e4c Linux-2.6.12-rc2 |
5826 |
} |
1da177e4c Linux-2.6.12-rc2 |
5827 5828 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5829 |
* Function: FPT_scwirod |
1da177e4c Linux-2.6.12-rc2 |
5830 5831 5832 5833 5834 |
* * Description: Sample the SCSI data bus making sure the signal has been * deasserted for the correct number of consecutive samples. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
5835 |
static void FPT_scwirod(u32 p_port, unsigned char p_data_bit) |
1da177e4c Linux-2.6.12-rc2 |
5836 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5837 |
unsigned char i; |
1da177e4c Linux-2.6.12-rc2 |
5838 |
|
5c04a7b89 [SCSI] drivers/sc... |
5839 5840 |
i = 0; while (i < MAX_SCSI_TAR) { |
1da177e4c Linux-2.6.12-rc2 |
5841 |
|
5c04a7b89 [SCSI] drivers/sc... |
5842 |
if (RD_HARPOON(p_port + hp_scsidata_0) & p_data_bit) |
1da177e4c Linux-2.6.12-rc2 |
5843 |
|
5c04a7b89 [SCSI] drivers/sc... |
5844 |
i = 0; |
1da177e4c Linux-2.6.12-rc2 |
5845 |
|
5c04a7b89 [SCSI] drivers/sc... |
5846 |
else |
1da177e4c Linux-2.6.12-rc2 |
5847 |
|
5c04a7b89 [SCSI] drivers/sc... |
5848 |
i++; |
1da177e4c Linux-2.6.12-rc2 |
5849 |
|
5c04a7b89 [SCSI] drivers/sc... |
5850 |
} |
1da177e4c Linux-2.6.12-rc2 |
5851 |
} |
1da177e4c Linux-2.6.12-rc2 |
5852 5853 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5854 |
* Function: FPT_scwiros |
1da177e4c Linux-2.6.12-rc2 |
5855 5856 5857 5858 5859 |
* * Description: Sample the SCSI Signal lines making sure the signal has been * deasserted for the correct number of consecutive samples. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
5860 |
static void FPT_scwiros(u32 p_port, unsigned char p_data_bit) |
1da177e4c Linux-2.6.12-rc2 |
5861 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5862 |
unsigned char i; |
1da177e4c Linux-2.6.12-rc2 |
5863 |
|
5c04a7b89 [SCSI] drivers/sc... |
5864 5865 |
i = 0; while (i < MAX_SCSI_TAR) { |
1da177e4c Linux-2.6.12-rc2 |
5866 |
|
5c04a7b89 [SCSI] drivers/sc... |
5867 |
if (RD_HARPOON(p_port + hp_scsisig) & p_data_bit) |
1da177e4c Linux-2.6.12-rc2 |
5868 |
|
5c04a7b89 [SCSI] drivers/sc... |
5869 |
i = 0; |
1da177e4c Linux-2.6.12-rc2 |
5870 |
|
5c04a7b89 [SCSI] drivers/sc... |
5871 |
else |
1da177e4c Linux-2.6.12-rc2 |
5872 |
|
5c04a7b89 [SCSI] drivers/sc... |
5873 |
i++; |
1da177e4c Linux-2.6.12-rc2 |
5874 |
|
5c04a7b89 [SCSI] drivers/sc... |
5875 |
} |
47b5d69c4 [SCSI] drivers/sc... |
5876 |
} |
1da177e4c Linux-2.6.12-rc2 |
5877 |
|
47b5d69c4 [SCSI] drivers/sc... |
5878 5879 5880 5881 5882 5883 5884 |
/*--------------------------------------------------------------------- * * Function: FPT_scvalq * * Description: Make sure we received a valid data byte. * *---------------------------------------------------------------------*/ |
1da177e4c Linux-2.6.12-rc2 |
5885 |
|
db038cf86 [SCSI] drivers/sc... |
5886 |
static unsigned char FPT_scvalq(unsigned char p_quintet) |
47b5d69c4 [SCSI] drivers/sc... |
5887 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5888 |
unsigned char count; |
1da177e4c Linux-2.6.12-rc2 |
5889 |
|
5c04a7b89 [SCSI] drivers/sc... |
5890 5891 5892 5893 |
for (count = 1; count < 0x08; count <<= 1) { if (!(p_quintet & count)) p_quintet -= 0x80; } |
47b5d69c4 [SCSI] drivers/sc... |
5894 |
|
5c04a7b89 [SCSI] drivers/sc... |
5895 |
if (p_quintet & 0x18) |
5c1b85e20 [SCSI] drivers/sc... |
5896 |
return 0; |
47b5d69c4 [SCSI] drivers/sc... |
5897 |
|
5c04a7b89 [SCSI] drivers/sc... |
5898 |
else |
5c1b85e20 [SCSI] drivers/sc... |
5899 |
return 1; |
1da177e4c Linux-2.6.12-rc2 |
5900 |
} |
1da177e4c Linux-2.6.12-rc2 |
5901 5902 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5903 |
* Function: FPT_scsell |
1da177e4c Linux-2.6.12-rc2 |
5904 5905 |
* * Description: Select the specified device ID using a selection timeout |
47b5d69c4 [SCSI] drivers/sc... |
5906 5907 |
* less than 4ms. If somebody responds then it is a legacy * drive and this ID must be marked as such. |
1da177e4c Linux-2.6.12-rc2 |
5908 5909 |
* *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
5910 |
static unsigned char FPT_scsell(u32 p_port, unsigned char targ_id) |
1da177e4c Linux-2.6.12-rc2 |
5911 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5912 |
unsigned long i; |
1da177e4c Linux-2.6.12-rc2 |
5913 |
|
5c04a7b89 [SCSI] drivers/sc... |
5914 5915 |
WR_HARPOON(p_port + hp_page_ctrl, (RD_HARPOON(p_port + hp_page_ctrl) | G_INT_DISABLE)); |
1da177e4c Linux-2.6.12-rc2 |
5916 |
|
5c04a7b89 [SCSI] drivers/sc... |
5917 |
ARAM_ACCESS(p_port); |
1da177e4c Linux-2.6.12-rc2 |
5918 |
|
5c04a7b89 [SCSI] drivers/sc... |
5919 5920 5921 |
WR_HARPOON(p_port + hp_addstat, (RD_HARPOON(p_port + hp_addstat) | SCAM_TIMER)); WR_HARPOON(p_port + hp_seltimeout, TO_4ms); |
1da177e4c Linux-2.6.12-rc2 |
5922 |
|
5c04a7b89 [SCSI] drivers/sc... |
5923 5924 5925 5926 |
for (i = p_port + CMD_STRT; i < p_port + CMD_STRT + 12; i += 2) { WRW_HARPOON(i, (MPM_OP + ACOMMAND)); } WRW_HARPOON(i, (BRH_OP + ALWAYS + NP)); |
1da177e4c Linux-2.6.12-rc2 |
5927 |
|
5c04a7b89 [SCSI] drivers/sc... |
5928 5929 |
WRW_HARPOON((p_port + hp_intstat), (RESET | TIMEOUT | SEL | BUS_FREE | AUTO_INT)); |
1da177e4c Linux-2.6.12-rc2 |
5930 |
|
5c04a7b89 [SCSI] drivers/sc... |
5931 |
WR_HARPOON(p_port + hp_select_id, targ_id); |
1da177e4c Linux-2.6.12-rc2 |
5932 |
|
5c04a7b89 [SCSI] drivers/sc... |
5933 5934 5935 |
WR_HARPOON(p_port + hp_portctrl_0, SCSI_PORT); WR_HARPOON(p_port + hp_autostart_3, (SELECT | CMD_ONLY_STRT)); WR_HARPOON(p_port + hp_scsictrl_0, (SEL_TAR | ENA_RESEL)); |
1da177e4c Linux-2.6.12-rc2 |
5936 |
|
5c04a7b89 [SCSI] drivers/sc... |
5937 5938 5939 |
while (!(RDW_HARPOON((p_port + hp_intstat)) & (RESET | PROG_HLT | TIMEOUT | AUTO_INT))) { } |
1da177e4c Linux-2.6.12-rc2 |
5940 |
|
5c04a7b89 [SCSI] drivers/sc... |
5941 5942 |
if (RDW_HARPOON((p_port + hp_intstat)) & RESET) FPT_Wait(p_port, TO_250ms); |
1da177e4c Linux-2.6.12-rc2 |
5943 |
|
5c04a7b89 [SCSI] drivers/sc... |
5944 |
DISABLE_AUTO(p_port); |
1da177e4c Linux-2.6.12-rc2 |
5945 |
|
5c04a7b89 [SCSI] drivers/sc... |
5946 5947 5948 |
WR_HARPOON(p_port + hp_addstat, (RD_HARPOON(p_port + hp_addstat) & ~SCAM_TIMER)); WR_HARPOON(p_port + hp_seltimeout, TO_290ms); |
1da177e4c Linux-2.6.12-rc2 |
5949 |
|
5c04a7b89 [SCSI] drivers/sc... |
5950 |
SGRAM_ACCESS(p_port); |
1da177e4c Linux-2.6.12-rc2 |
5951 |
|
5c04a7b89 [SCSI] drivers/sc... |
5952 |
if (RDW_HARPOON((p_port + hp_intstat)) & (RESET | TIMEOUT)) { |
1da177e4c Linux-2.6.12-rc2 |
5953 |
|
5c04a7b89 [SCSI] drivers/sc... |
5954 5955 |
WRW_HARPOON((p_port + hp_intstat), (RESET | TIMEOUT | SEL | BUS_FREE | PHASE)); |
1da177e4c Linux-2.6.12-rc2 |
5956 |
|
5c04a7b89 [SCSI] drivers/sc... |
5957 5958 5959 |
WR_HARPOON(p_port + hp_page_ctrl, (RD_HARPOON(p_port + hp_page_ctrl) & ~G_INT_DISABLE)); |
1da177e4c Linux-2.6.12-rc2 |
5960 |
|
5c1b85e20 [SCSI] drivers/sc... |
5961 |
return 0; /*No legacy device */ |
5c04a7b89 [SCSI] drivers/sc... |
5962 |
} |
1da177e4c Linux-2.6.12-rc2 |
5963 |
|
5c04a7b89 [SCSI] drivers/sc... |
5964 |
else { |
1da177e4c Linux-2.6.12-rc2 |
5965 |
|
5c04a7b89 [SCSI] drivers/sc... |
5966 5967 5968 5969 5970 5971 |
while (!(RDW_HARPOON((p_port + hp_intstat)) & BUS_FREE)) { if (RD_HARPOON(p_port + hp_scsisig) & SCSI_REQ) { WR_HARPOON(p_port + hp_scsisig, (SCSI_ACK + S_ILL_PH)); ACCEPT_MSG(p_port); } |
1da177e4c Linux-2.6.12-rc2 |
5972 |
} |
5c04a7b89 [SCSI] drivers/sc... |
5973 |
WRW_HARPOON((p_port + hp_intstat), CLR_ALL_INT_1); |
1da177e4c Linux-2.6.12-rc2 |
5974 |
|
5c04a7b89 [SCSI] drivers/sc... |
5975 5976 5977 |
WR_HARPOON(p_port + hp_page_ctrl, (RD_HARPOON(p_port + hp_page_ctrl) & ~G_INT_DISABLE)); |
1da177e4c Linux-2.6.12-rc2 |
5978 |
|
5c1b85e20 [SCSI] drivers/sc... |
5979 |
return 1; /*Found one of them oldies! */ |
5c04a7b89 [SCSI] drivers/sc... |
5980 |
} |
1da177e4c Linux-2.6.12-rc2 |
5981 |
} |
1da177e4c Linux-2.6.12-rc2 |
5982 5983 5984 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5985 |
* Function: FPT_scwtsel |
1da177e4c Linux-2.6.12-rc2 |
5986 5987 5988 5989 |
* * Description: Wait to be selected by another SCAM initiator. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
5990 |
static void FPT_scwtsel(u32 p_port) |
1da177e4c Linux-2.6.12-rc2 |
5991 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5992 5993 |
while (!(RDW_HARPOON((p_port + hp_intstat)) & SCAM_SEL)) { } |
1da177e4c Linux-2.6.12-rc2 |
5994 |
} |
1da177e4c Linux-2.6.12-rc2 |
5995 5996 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5997 |
* Function: FPT_inisci |
1da177e4c Linux-2.6.12-rc2 |
5998 5999 6000 6001 |
* * Description: Setup the data Structure with the info from the EEPROM. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
6002 |
static void FPT_inisci(unsigned char p_card, u32 p_port, unsigned char p_our_id) |
1da177e4c Linux-2.6.12-rc2 |
6003 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6004 6005 6006 |
unsigned char i, k, max_id; unsigned short ee_data; struct nvram_info *pCurrNvRam; |
1da177e4c Linux-2.6.12-rc2 |
6007 |
|
47b5d69c4 [SCSI] drivers/sc... |
6008 |
pCurrNvRam = FPT_BL_Card[p_card].pNvRamInfo; |
1da177e4c Linux-2.6.12-rc2 |
6009 |
|
5c04a7b89 [SCSI] drivers/sc... |
6010 6011 |
if (RD_HARPOON(p_port + hp_page_ctrl) & NARROW_SCSI_CARD) max_id = 0x08; |
1da177e4c Linux-2.6.12-rc2 |
6012 |
|
5c04a7b89 [SCSI] drivers/sc... |
6013 6014 |
else max_id = 0x10; |
1da177e4c Linux-2.6.12-rc2 |
6015 |
|
5c04a7b89 [SCSI] drivers/sc... |
6016 6017 |
if (pCurrNvRam) { for (i = 0; i < max_id; i++) { |
1da177e4c Linux-2.6.12-rc2 |
6018 |
|
5c04a7b89 [SCSI] drivers/sc... |
6019 6020 6021 6022 6023 6024 |
for (k = 0; k < 4; k++) FPT_scamInfo[i].id_string[k] = pCurrNvRam->niScamTbl[i][k]; for (k = 4; k < ID_STRING_LENGTH; k++) FPT_scamInfo[i].id_string[k] = (unsigned char)0x00; |
1da177e4c Linux-2.6.12-rc2 |
6025 |
|
5c04a7b89 [SCSI] drivers/sc... |
6026 6027 6028 6029 |
if (FPT_scamInfo[i].id_string[0] == 0x00) FPT_scamInfo[i].state = ID_UNUSED; /*Default to unused ID. */ else FPT_scamInfo[i].state = ID_UNASSIGNED; /*Default to unassigned ID. */ |
1da177e4c Linux-2.6.12-rc2 |
6030 6031 |
} |
5c04a7b89 [SCSI] drivers/sc... |
6032 6033 6034 6035 6036 6037 6038 6039 6040 6041 6042 6043 6044 6045 6046 |
} else { for (i = 0; i < max_id; i++) { for (k = 0; k < ID_STRING_LENGTH; k += 2) { ee_data = FPT_utilEERead(p_port, (unsigned short)((EE_SCAMBASE / 2) + (unsigned short)(i * ((unsigned short)ID_STRING_LENGTH / 2)) + (unsigned short)(k / 2))); FPT_scamInfo[i].id_string[k] = (unsigned char)ee_data; ee_data >>= 8; FPT_scamInfo[i].id_string[k + 1] = (unsigned char)ee_data; } |
1da177e4c Linux-2.6.12-rc2 |
6047 |
|
5c04a7b89 [SCSI] drivers/sc... |
6048 6049 |
if ((FPT_scamInfo[i].id_string[0] == 0x00) || (FPT_scamInfo[i].id_string[0] == 0xFF)) |
1da177e4c Linux-2.6.12-rc2 |
6050 |
|
5c04a7b89 [SCSI] drivers/sc... |
6051 |
FPT_scamInfo[i].state = ID_UNUSED; /*Default to unused ID. */ |
1da177e4c Linux-2.6.12-rc2 |
6052 |
|
5c04a7b89 [SCSI] drivers/sc... |
6053 6054 |
else FPT_scamInfo[i].state = ID_UNASSIGNED; /*Default to unassigned ID. */ |
1da177e4c Linux-2.6.12-rc2 |
6055 |
|
5c04a7b89 [SCSI] drivers/sc... |
6056 |
} |
1da177e4c Linux-2.6.12-rc2 |
6057 |
} |
5c04a7b89 [SCSI] drivers/sc... |
6058 |
for (k = 0; k < ID_STRING_LENGTH; k++) |
47b5d69c4 [SCSI] drivers/sc... |
6059 |
FPT_scamInfo[p_our_id].id_string[k] = FPT_scamHAString[k]; |
1da177e4c Linux-2.6.12-rc2 |
6060 6061 6062 6063 6064 |
} /*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
6065 |
* Function: FPT_scmachid |
1da177e4c Linux-2.6.12-rc2 |
6066 6067 6068 6069 6070 |
* * Description: Match the Device ID string with our values stored in * the EEPROM. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
6071 6072 |
static unsigned char FPT_scmachid(unsigned char p_card, unsigned char p_id_string[]) |
1da177e4c Linux-2.6.12-rc2 |
6073 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6074 |
unsigned char i, k, match; |
1da177e4c Linux-2.6.12-rc2 |
6075 |
|
5c04a7b89 [SCSI] drivers/sc... |
6076 |
for (i = 0; i < MAX_SCSI_TAR; i++) { |
1da177e4c Linux-2.6.12-rc2 |
6077 |
|
5c04a7b89 [SCSI] drivers/sc... |
6078 |
match = 1; |
1da177e4c Linux-2.6.12-rc2 |
6079 |
|
5c04a7b89 [SCSI] drivers/sc... |
6080 6081 6082 6083 |
for (k = 0; k < ID_STRING_LENGTH; k++) { if (p_id_string[k] != FPT_scamInfo[i].id_string[k]) match = 0; } |
1da177e4c Linux-2.6.12-rc2 |
6084 |
|
5c04a7b89 [SCSI] drivers/sc... |
6085 6086 |
if (match) { FPT_scamInfo[i].state = ID_ASSIGNED; |
5c1b85e20 [SCSI] drivers/sc... |
6087 |
return i; |
5c04a7b89 [SCSI] drivers/sc... |
6088 |
} |
1da177e4c Linux-2.6.12-rc2 |
6089 |
|
5c04a7b89 [SCSI] drivers/sc... |
6090 |
} |
1da177e4c Linux-2.6.12-rc2 |
6091 |
|
5c04a7b89 [SCSI] drivers/sc... |
6092 6093 6094 6095 |
if (p_id_string[0] & BIT(5)) i = 8; else i = MAX_SCSI_TAR; |
1da177e4c Linux-2.6.12-rc2 |
6096 |
|
5c04a7b89 [SCSI] drivers/sc... |
6097 6098 6099 6100 6101 |
if (((p_id_string[0] & 0x06) == 0x02) || ((p_id_string[0] & 0x06) == 0x04)) match = p_id_string[1] & (unsigned char)0x1F; else match = 7; |
1da177e4c Linux-2.6.12-rc2 |
6102 |
|
5c04a7b89 [SCSI] drivers/sc... |
6103 6104 |
while (i > 0) { i--; |
1da177e4c Linux-2.6.12-rc2 |
6105 |
|
5c04a7b89 [SCSI] drivers/sc... |
6106 6107 6108 6109 6110 |
if (FPT_scamInfo[match].state == ID_UNUSED) { for (k = 0; k < ID_STRING_LENGTH; k++) { FPT_scamInfo[match].id_string[k] = p_id_string[k]; } |
1da177e4c Linux-2.6.12-rc2 |
6111 |
|
5c04a7b89 [SCSI] drivers/sc... |
6112 |
FPT_scamInfo[match].state = ID_ASSIGNED; |
1da177e4c Linux-2.6.12-rc2 |
6113 |
|
5c04a7b89 [SCSI] drivers/sc... |
6114 6115 6116 |
if (FPT_BL_Card[p_card].pNvRamInfo == NULL) FPT_BL_Card[p_card].globalFlags |= F_UPDATE_EEPROM; |
5c1b85e20 [SCSI] drivers/sc... |
6117 |
return match; |
1da177e4c Linux-2.6.12-rc2 |
6118 |
|
5c04a7b89 [SCSI] drivers/sc... |
6119 |
} |
1da177e4c Linux-2.6.12-rc2 |
6120 |
|
5c04a7b89 [SCSI] drivers/sc... |
6121 |
match--; |
1da177e4c Linux-2.6.12-rc2 |
6122 |
|
5c04a7b89 [SCSI] drivers/sc... |
6123 6124 6125 6126 6127 6128 |
if (match == 0xFF) { if (p_id_string[0] & BIT(5)) match = 7; else match = MAX_SCSI_TAR - 1; } |
1da177e4c Linux-2.6.12-rc2 |
6129 |
} |
1da177e4c Linux-2.6.12-rc2 |
6130 |
|
5c04a7b89 [SCSI] drivers/sc... |
6131 |
if (p_id_string[0] & BIT(7)) { |
5c1b85e20 [SCSI] drivers/sc... |
6132 |
return CLR_PRIORITY; |
5c04a7b89 [SCSI] drivers/sc... |
6133 |
} |
1da177e4c Linux-2.6.12-rc2 |
6134 |
|
5c04a7b89 [SCSI] drivers/sc... |
6135 6136 6137 6138 |
if (p_id_string[0] & BIT(5)) i = 8; else i = MAX_SCSI_TAR; |
1da177e4c Linux-2.6.12-rc2 |
6139 |
|
5c04a7b89 [SCSI] drivers/sc... |
6140 6141 6142 6143 6144 |
if (((p_id_string[0] & 0x06) == 0x02) || ((p_id_string[0] & 0x06) == 0x04)) match = p_id_string[1] & (unsigned char)0x1F; else match = 7; |
1da177e4c Linux-2.6.12-rc2 |
6145 |
|
5c04a7b89 [SCSI] drivers/sc... |
6146 |
while (i > 0) { |
1da177e4c Linux-2.6.12-rc2 |
6147 |
|
5c04a7b89 [SCSI] drivers/sc... |
6148 |
i--; |
1da177e4c Linux-2.6.12-rc2 |
6149 |
|
5c04a7b89 [SCSI] drivers/sc... |
6150 6151 6152 6153 6154 |
if (FPT_scamInfo[match].state == ID_UNASSIGNED) { for (k = 0; k < ID_STRING_LENGTH; k++) { FPT_scamInfo[match].id_string[k] = p_id_string[k]; } |
1da177e4c Linux-2.6.12-rc2 |
6155 |
|
5c04a7b89 [SCSI] drivers/sc... |
6156 6157 6158 6159 6160 |
FPT_scamInfo[match].id_string[0] |= BIT(7); FPT_scamInfo[match].state = ID_ASSIGNED; if (FPT_BL_Card[p_card].pNvRamInfo == NULL) FPT_BL_Card[p_card].globalFlags |= F_UPDATE_EEPROM; |
5c1b85e20 [SCSI] drivers/sc... |
6161 |
return match; |
1da177e4c Linux-2.6.12-rc2 |
6162 |
|
5c04a7b89 [SCSI] drivers/sc... |
6163 |
} |
1da177e4c Linux-2.6.12-rc2 |
6164 |
|
5c04a7b89 [SCSI] drivers/sc... |
6165 |
match--; |
1da177e4c Linux-2.6.12-rc2 |
6166 |
|
5c04a7b89 [SCSI] drivers/sc... |
6167 6168 6169 6170 6171 6172 |
if (match == 0xFF) { if (p_id_string[0] & BIT(5)) match = 7; else match = MAX_SCSI_TAR - 1; } |
1da177e4c Linux-2.6.12-rc2 |
6173 |
} |
1da177e4c Linux-2.6.12-rc2 |
6174 |
|
5c1b85e20 [SCSI] drivers/sc... |
6175 |
return NO_ID_AVAIL; |
1da177e4c Linux-2.6.12-rc2 |
6176 |
} |
1da177e4c Linux-2.6.12-rc2 |
6177 6178 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
6179 |
* Function: FPT_scsavdi |
1da177e4c Linux-2.6.12-rc2 |
6180 6181 6182 6183 |
* * Description: Save off the device SCAM ID strings. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
6184 |
static void FPT_scsavdi(unsigned char p_card, u32 p_port) |
1da177e4c Linux-2.6.12-rc2 |
6185 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6186 6187 |
unsigned char i, k, max_id; unsigned short ee_data, sum_data; |
1da177e4c Linux-2.6.12-rc2 |
6188 |
|
5c04a7b89 [SCSI] drivers/sc... |
6189 |
sum_data = 0x0000; |
1da177e4c Linux-2.6.12-rc2 |
6190 |
|
5c04a7b89 [SCSI] drivers/sc... |
6191 6192 6193 |
for (i = 1; i < EE_SCAMBASE / 2; i++) { sum_data += FPT_utilEERead(p_port, i); } |
1da177e4c Linux-2.6.12-rc2 |
6194 |
|
5c04a7b89 [SCSI] drivers/sc... |
6195 |
FPT_utilEEWriteOnOff(p_port, 1); /* Enable write access to the EEPROM */ |
1da177e4c Linux-2.6.12-rc2 |
6196 |
|
5c04a7b89 [SCSI] drivers/sc... |
6197 6198 |
if (RD_HARPOON(p_port + hp_page_ctrl) & NARROW_SCSI_CARD) max_id = 0x08; |
1da177e4c Linux-2.6.12-rc2 |
6199 |
|
5c04a7b89 [SCSI] drivers/sc... |
6200 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212 6213 6214 6215 |
else max_id = 0x10; for (i = 0; i < max_id; i++) { for (k = 0; k < ID_STRING_LENGTH; k += 2) { ee_data = FPT_scamInfo[i].id_string[k + 1]; ee_data <<= 8; ee_data |= FPT_scamInfo[i].id_string[k]; sum_data += ee_data; FPT_utilEEWrite(p_port, ee_data, (unsigned short)((EE_SCAMBASE / 2) + (unsigned short)(i * ((unsigned short)ID_STRING_LENGTH / 2)) + (unsigned short)(k / 2))); } } |
1da177e4c Linux-2.6.12-rc2 |
6216 |
|
5c04a7b89 [SCSI] drivers/sc... |
6217 6218 |
FPT_utilEEWrite(p_port, sum_data, EEPROM_CHECK_SUM / 2); FPT_utilEEWriteOnOff(p_port, 0); /* Turn off write access */ |
1da177e4c Linux-2.6.12-rc2 |
6219 |
} |
1da177e4c Linux-2.6.12-rc2 |
6220 6221 6222 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
6223 |
* Function: FPT_XbowInit |
1da177e4c Linux-2.6.12-rc2 |
6224 6225 6226 6227 |
* * Description: Setup the Xbow for normal operation. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
6228 |
static void FPT_XbowInit(u32 port, unsigned char ScamFlg) |
1da177e4c Linux-2.6.12-rc2 |
6229 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6230 |
unsigned char i; |
1da177e4c Linux-2.6.12-rc2 |
6231 |
|
5c04a7b89 [SCSI] drivers/sc... |
6232 6233 |
i = RD_HARPOON(port + hp_page_ctrl); WR_HARPOON(port + hp_page_ctrl, (unsigned char)(i | G_INT_DISABLE)); |
1da177e4c Linux-2.6.12-rc2 |
6234 |
|
5c04a7b89 [SCSI] drivers/sc... |
6235 6236 |
WR_HARPOON(port + hp_scsireset, 0x00); WR_HARPOON(port + hp_portctrl_1, HOST_MODE8); |
1da177e4c Linux-2.6.12-rc2 |
6237 |
|
5c04a7b89 [SCSI] drivers/sc... |
6238 6239 |
WR_HARPOON(port + hp_scsireset, (DMA_RESET | HPSCSI_RESET | PROG_RESET | FIFO_CLR)); |
1da177e4c Linux-2.6.12-rc2 |
6240 |
|
5c04a7b89 [SCSI] drivers/sc... |
6241 |
WR_HARPOON(port + hp_scsireset, SCSI_INI); |
1da177e4c Linux-2.6.12-rc2 |
6242 |
|
5c04a7b89 [SCSI] drivers/sc... |
6243 |
WR_HARPOON(port + hp_clkctrl_0, CLKCTRL_DEFAULT); |
1da177e4c Linux-2.6.12-rc2 |
6244 |
|
5c04a7b89 [SCSI] drivers/sc... |
6245 6246 |
WR_HARPOON(port + hp_scsisig, 0x00); /* Clear any signals we might */ WR_HARPOON(port + hp_scsictrl_0, ENA_SCAM_SEL); |
1da177e4c Linux-2.6.12-rc2 |
6247 |
|
5c04a7b89 [SCSI] drivers/sc... |
6248 |
WRW_HARPOON((port + hp_intstat), CLR_ALL_INT); |
1da177e4c Linux-2.6.12-rc2 |
6249 |
|
5c04a7b89 [SCSI] drivers/sc... |
6250 6251 |
FPT_default_intena = RESET | RSEL | PROG_HLT | TIMEOUT | BUS_FREE | XFER_CNT_0 | AUTO_INT; |
1da177e4c Linux-2.6.12-rc2 |
6252 |
|
5c04a7b89 [SCSI] drivers/sc... |
6253 |
if ((ScamFlg & SCAM_ENABLED) && (ScamFlg & SCAM_LEVEL2)) |
47b5d69c4 [SCSI] drivers/sc... |
6254 |
FPT_default_intena |= SCAM_SEL; |
1da177e4c Linux-2.6.12-rc2 |
6255 |
|
5c04a7b89 [SCSI] drivers/sc... |
6256 |
WRW_HARPOON((port + hp_intena), FPT_default_intena); |
1da177e4c Linux-2.6.12-rc2 |
6257 |
|
5c04a7b89 [SCSI] drivers/sc... |
6258 |
WR_HARPOON(port + hp_seltimeout, TO_290ms); |
1da177e4c Linux-2.6.12-rc2 |
6259 |
|
5c04a7b89 [SCSI] drivers/sc... |
6260 6261 6262 6263 |
/* Turn on SCSI_MODE8 for narrow cards to fix the strapping issue with the DUAL CHANNEL card */ if (RD_HARPOON(port + hp_page_ctrl) & NARROW_SCSI_CARD) WR_HARPOON(port + hp_addstat, SCSI_MODE8); |
1da177e4c Linux-2.6.12-rc2 |
6264 |
|
5c04a7b89 [SCSI] drivers/sc... |
6265 |
WR_HARPOON(port + hp_page_ctrl, i); |
1da177e4c Linux-2.6.12-rc2 |
6266 6267 |
} |
1da177e4c Linux-2.6.12-rc2 |
6268 6269 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
6270 |
* Function: FPT_BusMasterInit |
1da177e4c Linux-2.6.12-rc2 |
6271 6272 6273 6274 |
* * Description: Initialize the BusMaster for normal operations. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
6275 |
static void FPT_BusMasterInit(u32 p_port) |
1da177e4c Linux-2.6.12-rc2 |
6276 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6277 6278 |
WR_HARPOON(p_port + hp_sys_ctrl, DRVR_RST); WR_HARPOON(p_port + hp_sys_ctrl, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
6279 |
|
5c04a7b89 [SCSI] drivers/sc... |
6280 |
WR_HARPOON(p_port + hp_host_blk_cnt, XFER_BLK64); |
1da177e4c Linux-2.6.12-rc2 |
6281 |
|
5c04a7b89 [SCSI] drivers/sc... |
6282 |
WR_HARPOON(p_port + hp_bm_ctrl, (BMCTRL_DEFAULT)); |
1da177e4c Linux-2.6.12-rc2 |
6283 |
|
5c04a7b89 [SCSI] drivers/sc... |
6284 |
WR_HARPOON(p_port + hp_ee_ctrl, (SCSI_TERM_ENA_H)); |
1da177e4c Linux-2.6.12-rc2 |
6285 |
|
5c04a7b89 [SCSI] drivers/sc... |
6286 6287 6288 6289 |
RD_HARPOON(p_port + hp_int_status); /*Clear interrupts. */ WR_HARPOON(p_port + hp_int_mask, (INT_CMD_COMPL | SCSI_INTERRUPT)); WR_HARPOON(p_port + hp_page_ctrl, (RD_HARPOON(p_port + hp_page_ctrl) & ~SCATTER_EN)); |
1da177e4c Linux-2.6.12-rc2 |
6290 |
} |
1da177e4c Linux-2.6.12-rc2 |
6291 6292 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
6293 |
* Function: FPT_DiagEEPROM |
1da177e4c Linux-2.6.12-rc2 |
6294 6295 6296 6297 6298 |
* * Description: Verfiy checksum and 'Key' and initialize the EEPROM if * necessary. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
6299 |
static void FPT_DiagEEPROM(u32 p_port) |
1da177e4c Linux-2.6.12-rc2 |
6300 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6301 |
unsigned short index, temp, max_wd_cnt; |
1da177e4c Linux-2.6.12-rc2 |
6302 |
|
5c04a7b89 [SCSI] drivers/sc... |
6303 6304 6305 6306 |
if (RD_HARPOON(p_port + hp_page_ctrl) & NARROW_SCSI_CARD) max_wd_cnt = EEPROM_WD_CNT; else max_wd_cnt = EEPROM_WD_CNT * 2; |
1da177e4c Linux-2.6.12-rc2 |
6307 |
|
5c04a7b89 [SCSI] drivers/sc... |
6308 |
temp = FPT_utilEERead(p_port, FW_SIGNATURE / 2); |
1da177e4c Linux-2.6.12-rc2 |
6309 |
|
5c04a7b89 [SCSI] drivers/sc... |
6310 |
if (temp == 0x4641) { |
1da177e4c Linux-2.6.12-rc2 |
6311 |
|
5c04a7b89 [SCSI] drivers/sc... |
6312 |
for (index = 2; index < max_wd_cnt; index++) { |
1da177e4c Linux-2.6.12-rc2 |
6313 |
|
5c04a7b89 [SCSI] drivers/sc... |
6314 |
temp += FPT_utilEERead(p_port, index); |
1da177e4c Linux-2.6.12-rc2 |
6315 |
|
5c04a7b89 [SCSI] drivers/sc... |
6316 |
} |
1da177e4c Linux-2.6.12-rc2 |
6317 |
|
5c04a7b89 [SCSI] drivers/sc... |
6318 |
if (temp == FPT_utilEERead(p_port, EEPROM_CHECK_SUM / 2)) { |
1da177e4c Linux-2.6.12-rc2 |
6319 |
|
5c04a7b89 [SCSI] drivers/sc... |
6320 6321 6322 |
return; /*EEPROM is Okay so return now! */ } } |
1da177e4c Linux-2.6.12-rc2 |
6323 |
|
5c04a7b89 [SCSI] drivers/sc... |
6324 |
FPT_utilEEWriteOnOff(p_port, (unsigned char)1); |
1da177e4c Linux-2.6.12-rc2 |
6325 |
|
5c04a7b89 [SCSI] drivers/sc... |
6326 |
for (index = 0; index < max_wd_cnt; index++) { |
1da177e4c Linux-2.6.12-rc2 |
6327 |
|
5c04a7b89 [SCSI] drivers/sc... |
6328 6329 |
FPT_utilEEWrite(p_port, 0x0000, index); } |
1da177e4c Linux-2.6.12-rc2 |
6330 |
|
5c04a7b89 [SCSI] drivers/sc... |
6331 6332 6333 6334 6335 6336 6337 6338 6339 6340 6341 6342 6343 6344 6345 6346 6347 6348 6349 6350 6351 6352 6353 6354 6355 6356 6357 6358 6359 6360 6361 6362 6363 6364 6365 6366 6367 6368 6369 6370 6371 6372 6373 6374 6375 6376 6377 6378 6379 6380 6381 6382 6383 6384 6385 6386 6387 6388 6389 6390 6391 6392 6393 6394 6395 6396 6397 6398 6399 6400 6401 6402 6403 6404 6405 6406 6407 6408 6409 6410 6411 6412 6413 6414 6415 6416 6417 6418 6419 6420 6421 6422 6423 6424 6425 6426 6427 6428 6429 6430 6431 6432 6433 6434 6435 6436 6437 6438 6439 6440 6441 6442 |
temp = 0; FPT_utilEEWrite(p_port, 0x4641, FW_SIGNATURE / 2); temp += 0x4641; FPT_utilEEWrite(p_port, 0x3920, MODEL_NUMB_0 / 2); temp += 0x3920; FPT_utilEEWrite(p_port, 0x3033, MODEL_NUMB_2 / 2); temp += 0x3033; FPT_utilEEWrite(p_port, 0x2020, MODEL_NUMB_4 / 2); temp += 0x2020; FPT_utilEEWrite(p_port, 0x70D3, SYSTEM_CONFIG / 2); temp += 0x70D3; FPT_utilEEWrite(p_port, 0x0010, BIOS_CONFIG / 2); temp += 0x0010; FPT_utilEEWrite(p_port, 0x0003, SCAM_CONFIG / 2); temp += 0x0003; FPT_utilEEWrite(p_port, 0x0007, ADAPTER_SCSI_ID / 2); temp += 0x0007; FPT_utilEEWrite(p_port, 0x0000, IGNORE_B_SCAN / 2); temp += 0x0000; FPT_utilEEWrite(p_port, 0x0000, SEND_START_ENA / 2); temp += 0x0000; FPT_utilEEWrite(p_port, 0x0000, DEVICE_ENABLE / 2); temp += 0x0000; FPT_utilEEWrite(p_port, 0x4242, SYNC_RATE_TBL01 / 2); temp += 0x4242; FPT_utilEEWrite(p_port, 0x4242, SYNC_RATE_TBL23 / 2); temp += 0x4242; FPT_utilEEWrite(p_port, 0x4242, SYNC_RATE_TBL45 / 2); temp += 0x4242; FPT_utilEEWrite(p_port, 0x4242, SYNC_RATE_TBL67 / 2); temp += 0x4242; FPT_utilEEWrite(p_port, 0x4242, SYNC_RATE_TBL89 / 2); temp += 0x4242; FPT_utilEEWrite(p_port, 0x4242, SYNC_RATE_TBLab / 2); temp += 0x4242; FPT_utilEEWrite(p_port, 0x4242, SYNC_RATE_TBLcd / 2); temp += 0x4242; FPT_utilEEWrite(p_port, 0x4242, SYNC_RATE_TBLef / 2); temp += 0x4242; FPT_utilEEWrite(p_port, 0x6C46, 64 / 2); /*PRODUCT ID */ temp += 0x6C46; FPT_utilEEWrite(p_port, 0x7361, 66 / 2); /* FlashPoint LT */ temp += 0x7361; FPT_utilEEWrite(p_port, 0x5068, 68 / 2); temp += 0x5068; FPT_utilEEWrite(p_port, 0x696F, 70 / 2); temp += 0x696F; FPT_utilEEWrite(p_port, 0x746E, 72 / 2); temp += 0x746E; FPT_utilEEWrite(p_port, 0x4C20, 74 / 2); temp += 0x4C20; FPT_utilEEWrite(p_port, 0x2054, 76 / 2); temp += 0x2054; FPT_utilEEWrite(p_port, 0x2020, 78 / 2); temp += 0x2020; index = ((EE_SCAMBASE / 2) + (7 * 16)); FPT_utilEEWrite(p_port, (0x0700 + TYPE_CODE0), index); temp += (0x0700 + TYPE_CODE0); index++; FPT_utilEEWrite(p_port, 0x5542, index); /*Vendor ID code */ temp += 0x5542; /* BUSLOGIC */ index++; FPT_utilEEWrite(p_port, 0x4C53, index); temp += 0x4C53; index++; FPT_utilEEWrite(p_port, 0x474F, index); temp += 0x474F; index++; FPT_utilEEWrite(p_port, 0x4349, index); temp += 0x4349; index++; FPT_utilEEWrite(p_port, 0x5442, index); /*Vendor unique code */ temp += 0x5442; /* BT- 930 */ index++; FPT_utilEEWrite(p_port, 0x202D, index); temp += 0x202D; index++; FPT_utilEEWrite(p_port, 0x3339, index); temp += 0x3339; index++; /*Serial # */ FPT_utilEEWrite(p_port, 0x2030, index); /* 01234567 */ temp += 0x2030; index++; FPT_utilEEWrite(p_port, 0x5453, index); temp += 0x5453; index++; FPT_utilEEWrite(p_port, 0x5645, index); temp += 0x5645; index++; FPT_utilEEWrite(p_port, 0x2045, index); temp += 0x2045; index++; FPT_utilEEWrite(p_port, 0x202F, index); temp += 0x202F; index++; FPT_utilEEWrite(p_port, 0x4F4A, index); temp += 0x4F4A; index++; FPT_utilEEWrite(p_port, 0x204E, index); temp += 0x204E; index++; FPT_utilEEWrite(p_port, 0x3539, index); temp += 0x3539; FPT_utilEEWrite(p_port, temp, EEPROM_CHECK_SUM / 2); FPT_utilEEWriteOnOff(p_port, (unsigned char)0); |
1da177e4c Linux-2.6.12-rc2 |
6443 6444 |
} |
1da177e4c Linux-2.6.12-rc2 |
6445 6446 6447 6448 6449 6450 6451 |
/*--------------------------------------------------------------------- * * Function: Queue Search Select * * Description: Try to find a new command to execute. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
6452 6453 |
static void FPT_queueSearchSelect(struct sccb_card *pCurrCard, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
6454 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6455 6456 6457 |
unsigned char scan_ptr, lun; struct sccb_mgr_tar_info *currTar_Info; struct sccb *pOldSccb; |
1da177e4c Linux-2.6.12-rc2 |
6458 |
|
5c04a7b89 [SCSI] drivers/sc... |
6459 6460 |
scan_ptr = pCurrCard->scanIndex; do { |
47b5d69c4 [SCSI] drivers/sc... |
6461 |
currTar_Info = &FPT_sccbMgrTbl[p_card][scan_ptr]; |
5c04a7b89 [SCSI] drivers/sc... |
6462 6463 6464 6465 |
if ((pCurrCard->globalFlags & F_CONLUN_IO) && ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) { if (currTar_Info->TarSelQ_Cnt != 0) { |
1da177e4c Linux-2.6.12-rc2 |
6466 6467 6468 6469 |
scan_ptr++; if (scan_ptr == MAX_SCSI_TAR) scan_ptr = 0; |
1da177e4c Linux-2.6.12-rc2 |
6470 |
|
5c04a7b89 [SCSI] drivers/sc... |
6471 6472 6473 6474 6475 |
for (lun = 0; lun < MAX_LUN; lun++) { if (currTar_Info->TarLUNBusy[lun] == 0) { pCurrCard->currentSCCB = currTar_Info->TarSelQ_Head; |
1da177e4c Linux-2.6.12-rc2 |
6476 |
pOldSccb = NULL; |
5c04a7b89 [SCSI] drivers/sc... |
6477 6478 6479 6480 6481 6482 6483 6484 6485 6486 6487 6488 6489 |
while ((pCurrCard-> currentSCCB != NULL) && (lun != pCurrCard-> currentSCCB->Lun)) { pOldSccb = pCurrCard-> currentSCCB; pCurrCard->currentSCCB = (struct sccb *)(pCurrCard-> currentSCCB)-> Sccb_forwardlink; |
1da177e4c Linux-2.6.12-rc2 |
6490 |
} |
5c04a7b89 [SCSI] drivers/sc... |
6491 6492 |
if (pCurrCard->currentSCCB == NULL) |
1da177e4c Linux-2.6.12-rc2 |
6493 |
continue; |
5c04a7b89 [SCSI] drivers/sc... |
6494 6495 6496 6497 6498 6499 6500 6501 6502 6503 6504 6505 6506 6507 6508 6509 6510 6511 6512 6513 6514 6515 6516 6517 6518 6519 6520 6521 6522 6523 6524 6525 6526 6527 6528 6529 6530 6531 6532 6533 6534 |
if (pOldSccb != NULL) { pOldSccb-> Sccb_forwardlink = (struct sccb *)(pCurrCard-> currentSCCB)-> Sccb_forwardlink; pOldSccb-> Sccb_backlink = (struct sccb *)(pCurrCard-> currentSCCB)-> Sccb_backlink; currTar_Info-> TarSelQ_Cnt--; } else { currTar_Info-> TarSelQ_Head = (struct sccb *)(pCurrCard-> currentSCCB)-> Sccb_forwardlink; if (currTar_Info-> TarSelQ_Head == NULL) { currTar_Info-> TarSelQ_Tail = NULL; currTar_Info-> TarSelQ_Cnt = 0; } else { currTar_Info-> TarSelQ_Cnt--; currTar_Info-> TarSelQ_Head-> Sccb_backlink = (struct sccb *)NULL; |
1da177e4c Linux-2.6.12-rc2 |
6535 6536 |
} } |
5c04a7b89 [SCSI] drivers/sc... |
6537 |
pCurrCard->scanIndex = scan_ptr; |
1da177e4c Linux-2.6.12-rc2 |
6538 |
|
5c04a7b89 [SCSI] drivers/sc... |
6539 6540 |
pCurrCard->globalFlags |= F_NEW_SCCB_CMD; |
1da177e4c Linux-2.6.12-rc2 |
6541 |
|
5c04a7b89 [SCSI] drivers/sc... |
6542 |
break; |
1da177e4c Linux-2.6.12-rc2 |
6543 6544 6545 |
} } } |
5c04a7b89 [SCSI] drivers/sc... |
6546 |
else { |
1da177e4c Linux-2.6.12-rc2 |
6547 6548 6549 6550 6551 |
scan_ptr++; if (scan_ptr == MAX_SCSI_TAR) { scan_ptr = 0; } } |
5c04a7b89 [SCSI] drivers/sc... |
6552 |
} else { |
1da177e4c Linux-2.6.12-rc2 |
6553 |
if ((currTar_Info->TarSelQ_Cnt != 0) && |
5c04a7b89 [SCSI] drivers/sc... |
6554 |
(currTar_Info->TarLUNBusy[0] == 0)) { |
1da177e4c Linux-2.6.12-rc2 |
6555 |
|
5c04a7b89 [SCSI] drivers/sc... |
6556 6557 |
pCurrCard->currentSCCB = currTar_Info->TarSelQ_Head; |
1da177e4c Linux-2.6.12-rc2 |
6558 |
|
5c04a7b89 [SCSI] drivers/sc... |
6559 6560 6561 |
currTar_Info->TarSelQ_Head = (struct sccb *)(pCurrCard->currentSCCB)-> Sccb_forwardlink; |
1da177e4c Linux-2.6.12-rc2 |
6562 |
|
5c04a7b89 [SCSI] drivers/sc... |
6563 |
if (currTar_Info->TarSelQ_Head == NULL) { |
1da177e4c Linux-2.6.12-rc2 |
6564 6565 |
currTar_Info->TarSelQ_Tail = NULL; currTar_Info->TarSelQ_Cnt = 0; |
5c04a7b89 [SCSI] drivers/sc... |
6566 |
} else { |
1da177e4c Linux-2.6.12-rc2 |
6567 |
currTar_Info->TarSelQ_Cnt--; |
5c04a7b89 [SCSI] drivers/sc... |
6568 6569 |
currTar_Info->TarSelQ_Head-> Sccb_backlink = (struct sccb *)NULL; |
1da177e4c Linux-2.6.12-rc2 |
6570 6571 6572 6573 6574 6575 6576 6577 6578 6579 6580 6581 |
} scan_ptr++; if (scan_ptr == MAX_SCSI_TAR) scan_ptr = 0; pCurrCard->scanIndex = scan_ptr; pCurrCard->globalFlags |= F_NEW_SCCB_CMD; break; } |
5c04a7b89 [SCSI] drivers/sc... |
6582 |
else { |
1da177e4c Linux-2.6.12-rc2 |
6583 |
scan_ptr++; |
5c04a7b89 [SCSI] drivers/sc... |
6584 |
if (scan_ptr == MAX_SCSI_TAR) { |
1da177e4c Linux-2.6.12-rc2 |
6585 6586 6587 6588 6589 6590 |
scan_ptr = 0; } } } } while (scan_ptr != pCurrCard->scanIndex); } |
1da177e4c Linux-2.6.12-rc2 |
6591 6592 6593 6594 6595 6596 6597 |
/*--------------------------------------------------------------------- * * Function: Queue Select Fail * * Description: Add the current SCCB to the head of the Queue. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
6598 6599 |
static void FPT_queueSelectFail(struct sccb_card *pCurrCard, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
6600 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6601 6602 |
unsigned char thisTarg; struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
6603 |
|
5c04a7b89 [SCSI] drivers/sc... |
6604 6605 6606 6607 6608 |
if (pCurrCard->currentSCCB != NULL) { thisTarg = (unsigned char)(((struct sccb *)(pCurrCard->currentSCCB))-> TargID); currTar_Info = &FPT_sccbMgrTbl[p_card][thisTarg]; |
1da177e4c Linux-2.6.12-rc2 |
6609 |
|
5c04a7b89 [SCSI] drivers/sc... |
6610 |
pCurrCard->currentSCCB->Sccb_backlink = (struct sccb *)NULL; |
1da177e4c Linux-2.6.12-rc2 |
6611 |
|
5c04a7b89 [SCSI] drivers/sc... |
6612 6613 |
pCurrCard->currentSCCB->Sccb_forwardlink = currTar_Info->TarSelQ_Head; |
1da177e4c Linux-2.6.12-rc2 |
6614 |
|
5c04a7b89 [SCSI] drivers/sc... |
6615 6616 6617 |
if (currTar_Info->TarSelQ_Cnt == 0) { currTar_Info->TarSelQ_Tail = pCurrCard->currentSCCB; } |
1da177e4c Linux-2.6.12-rc2 |
6618 |
|
5c04a7b89 [SCSI] drivers/sc... |
6619 6620 6621 6622 |
else { currTar_Info->TarSelQ_Head->Sccb_backlink = pCurrCard->currentSCCB; } |
1da177e4c Linux-2.6.12-rc2 |
6623 |
|
5c04a7b89 [SCSI] drivers/sc... |
6624 |
currTar_Info->TarSelQ_Head = pCurrCard->currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
6625 |
|
5c04a7b89 [SCSI] drivers/sc... |
6626 6627 6628 |
pCurrCard->currentSCCB = NULL; currTar_Info->TarSelQ_Cnt++; } |
1da177e4c Linux-2.6.12-rc2 |
6629 |
} |
5c04a7b89 [SCSI] drivers/sc... |
6630 |
|
1da177e4c Linux-2.6.12-rc2 |
6631 6632 6633 6634 6635 6636 6637 |
/*--------------------------------------------------------------------- * * Function: Queue Command Complete * * Description: Call the callback function with the current SCCB. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
6638 6639 |
static void FPT_queueCmdComplete(struct sccb_card *pCurrCard, struct sccb *p_sccb, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
6640 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6641 6642 6643 6644 6645 6646 6647 6648 6649 6650 6651 6652 6653 6654 6655 6656 6657 6658 6659 6660 6661 6662 6663 |
unsigned char i, SCSIcmd; CALL_BK_FN callback; struct sccb_mgr_tar_info *currTar_Info; SCSIcmd = p_sccb->Cdb[0]; if (!(p_sccb->Sccb_XferState & F_ALL_XFERRED)) { if ((p_sccb-> ControlByte & (SCCB_DATA_XFER_OUT | SCCB_DATA_XFER_IN)) && (p_sccb->HostStatus == SCCB_COMPLETE) && (p_sccb->TargetStatus != SSCHECK)) if ((SCSIcmd == SCSI_READ) || (SCSIcmd == SCSI_WRITE) || (SCSIcmd == SCSI_READ_EXTENDED) || (SCSIcmd == SCSI_WRITE_EXTENDED) || (SCSIcmd == SCSI_WRITE_AND_VERIFY) || (SCSIcmd == SCSI_START_STOP_UNIT) || (pCurrCard->globalFlags & F_NO_FILTER) ) p_sccb->HostStatus = SCCB_DATA_UNDER_RUN; } |
1da177e4c Linux-2.6.12-rc2 |
6664 |
|
5c04a7b89 [SCSI] drivers/sc... |
6665 6666 6667 6668 6669 |
if (p_sccb->SccbStatus == SCCB_IN_PROCESS) { if (p_sccb->HostStatus || p_sccb->TargetStatus) p_sccb->SccbStatus = SCCB_ERROR; else p_sccb->SccbStatus = SCCB_SUCCESS; |
1da177e4c Linux-2.6.12-rc2 |
6670 |
} |
5c04a7b89 [SCSI] drivers/sc... |
6671 |
if (p_sccb->Sccb_XferState & F_AUTO_SENSE) { |
1da177e4c Linux-2.6.12-rc2 |
6672 |
|
5c04a7b89 [SCSI] drivers/sc... |
6673 6674 6675 6676 6677 |
p_sccb->CdbLength = p_sccb->Save_CdbLen; for (i = 0; i < 6; i++) { p_sccb->Cdb[i] = p_sccb->Save_Cdb[i]; } } |
1da177e4c Linux-2.6.12-rc2 |
6678 |
|
5c04a7b89 [SCSI] drivers/sc... |
6679 6680 |
if ((p_sccb->OperationCode == RESIDUAL_SG_COMMAND) || (p_sccb->OperationCode == RESIDUAL_COMMAND)) { |
1da177e4c Linux-2.6.12-rc2 |
6681 |
|
5c04a7b89 [SCSI] drivers/sc... |
6682 6683 |
FPT_utilUpdateResidual(p_sccb); } |
1da177e4c Linux-2.6.12-rc2 |
6684 |
|
5c04a7b89 [SCSI] drivers/sc... |
6685 6686 |
pCurrCard->cmdCounter--; if (!pCurrCard->cmdCounter) { |
1da177e4c Linux-2.6.12-rc2 |
6687 |
|
5c04a7b89 [SCSI] drivers/sc... |
6688 6689 6690 6691 6692 |
if (pCurrCard->globalFlags & F_GREEN_PC) { WR_HARPOON(pCurrCard->ioPort + hp_clkctrl_0, (PWR_DWN | CLKCTRL_DEFAULT)); WR_HARPOON(pCurrCard->ioPort + hp_sys_ctrl, STOP_CLK); } |
1da177e4c Linux-2.6.12-rc2 |
6693 |
|
5c04a7b89 [SCSI] drivers/sc... |
6694 6695 6696 |
WR_HARPOON(pCurrCard->ioPort + hp_semaphore, (RD_HARPOON(pCurrCard->ioPort + hp_semaphore) & ~SCCB_MGR_ACTIVE)); |
1da177e4c Linux-2.6.12-rc2 |
6697 |
|
5c04a7b89 [SCSI] drivers/sc... |
6698 |
} |
1da177e4c Linux-2.6.12-rc2 |
6699 |
|
5c04a7b89 [SCSI] drivers/sc... |
6700 6701 6702 6703 6704 |
if (pCurrCard->discQCount != 0) { currTar_Info = &FPT_sccbMgrTbl[p_card][p_sccb->TargID]; if (((pCurrCard->globalFlags & F_CONLUN_IO) && ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) { |
1da177e4c Linux-2.6.12-rc2 |
6705 |
pCurrCard->discQCount--; |
5c04a7b89 [SCSI] drivers/sc... |
6706 6707 6708 6709 |
pCurrCard->discQ_Tbl[currTar_Info-> LunDiscQ_Idx[p_sccb->Lun]] = NULL; } else { if (p_sccb->Sccb_tag) { |
1da177e4c Linux-2.6.12-rc2 |
6710 6711 |
pCurrCard->discQCount--; pCurrCard->discQ_Tbl[p_sccb->Sccb_tag] = NULL; |
5c04a7b89 [SCSI] drivers/sc... |
6712 |
} else { |
1da177e4c Linux-2.6.12-rc2 |
6713 |
pCurrCard->discQCount--; |
5c04a7b89 [SCSI] drivers/sc... |
6714 6715 |
pCurrCard->discQ_Tbl[currTar_Info-> LunDiscQ_Idx[0]] = NULL; |
1da177e4c Linux-2.6.12-rc2 |
6716 6717 6718 6719 |
} } } |
5c04a7b89 [SCSI] drivers/sc... |
6720 6721 6722 6723 |
callback = (CALL_BK_FN) p_sccb->SccbCallback; callback(p_sccb); pCurrCard->globalFlags |= F_NEW_SCCB_CMD; pCurrCard->currentSCCB = NULL; |
1da177e4c Linux-2.6.12-rc2 |
6724 |
} |
1da177e4c Linux-2.6.12-rc2 |
6725 |
|
1da177e4c Linux-2.6.12-rc2 |
6726 6727 6728 6729 6730 6731 6732 |
/*--------------------------------------------------------------------- * * Function: Queue Disconnect * * Description: Add SCCB to our disconnect array. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
6733 |
static void FPT_queueDisconnect(struct sccb *p_sccb, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
6734 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6735 |
struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
6736 |
|
47b5d69c4 [SCSI] drivers/sc... |
6737 |
currTar_Info = &FPT_sccbMgrTbl[p_card][p_sccb->TargID]; |
1da177e4c Linux-2.6.12-rc2 |
6738 |
|
5c04a7b89 [SCSI] drivers/sc... |
6739 6740 6741 6742 6743 6744 6745 6746 6747 6748 6749 |
if (((FPT_BL_Card[p_card].globalFlags & F_CONLUN_IO) && ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) { FPT_BL_Card[p_card].discQ_Tbl[currTar_Info-> LunDiscQ_Idx[p_sccb->Lun]] = p_sccb; } else { if (p_sccb->Sccb_tag) { FPT_BL_Card[p_card].discQ_Tbl[p_sccb->Sccb_tag] = p_sccb; FPT_sccbMgrTbl[p_card][p_sccb->TargID].TarLUNBusy[0] = 0; |
47b5d69c4 [SCSI] drivers/sc... |
6750 |
FPT_sccbMgrTbl[p_card][p_sccb->TargID].TarTagQ_Cnt++; |
5c04a7b89 [SCSI] drivers/sc... |
6751 6752 6753 |
} else { FPT_BL_Card[p_card].discQ_Tbl[currTar_Info-> LunDiscQ_Idx[0]] = p_sccb; |
1da177e4c Linux-2.6.12-rc2 |
6754 6755 |
} } |
47b5d69c4 [SCSI] drivers/sc... |
6756 |
FPT_BL_Card[p_card].currentSCCB = NULL; |
1da177e4c Linux-2.6.12-rc2 |
6757 |
} |
1da177e4c Linux-2.6.12-rc2 |
6758 6759 6760 6761 6762 6763 6764 |
/*--------------------------------------------------------------------- * * Function: Queue Flush SCCB * * Description: Flush all SCCB's back to the host driver for this target. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
6765 |
static void FPT_queueFlushSccb(unsigned char p_card, unsigned char error_code) |
1da177e4c Linux-2.6.12-rc2 |
6766 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6767 6768 6769 |
unsigned char qtag, thisTarg; struct sccb *currSCCB; struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
6770 |
|
5c04a7b89 [SCSI] drivers/sc... |
6771 6772 6773 6774 6775 6776 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; if (currSCCB != NULL) { thisTarg = (unsigned char)currSCCB->TargID; currTar_Info = &FPT_sccbMgrTbl[p_card][thisTarg]; for (qtag = 0; qtag < QUEUE_DEPTH; qtag++) { |
1da177e4c Linux-2.6.12-rc2 |
6777 |
|
5c04a7b89 [SCSI] drivers/sc... |
6778 6779 6780 |
if (FPT_BL_Card[p_card].discQ_Tbl[qtag] && (FPT_BL_Card[p_card].discQ_Tbl[qtag]->TargID == thisTarg)) { |
1da177e4c Linux-2.6.12-rc2 |
6781 |
|
5c04a7b89 [SCSI] drivers/sc... |
6782 6783 |
FPT_BL_Card[p_card].discQ_Tbl[qtag]-> HostStatus = (unsigned char)error_code; |
1da177e4c Linux-2.6.12-rc2 |
6784 |
|
5c04a7b89 [SCSI] drivers/sc... |
6785 6786 6787 |
FPT_queueCmdComplete(&FPT_BL_Card[p_card], FPT_BL_Card[p_card]. discQ_Tbl[qtag], p_card); |
1da177e4c Linux-2.6.12-rc2 |
6788 |
|
5c04a7b89 [SCSI] drivers/sc... |
6789 6790 |
FPT_BL_Card[p_card].discQ_Tbl[qtag] = NULL; currTar_Info->TarTagQ_Cnt--; |
1da177e4c Linux-2.6.12-rc2 |
6791 |
|
5c04a7b89 [SCSI] drivers/sc... |
6792 6793 |
} } |
1da177e4c Linux-2.6.12-rc2 |
6794 6795 6796 6797 6798 6799 6800 6801 6802 6803 6804 |
} } /*--------------------------------------------------------------------- * * Function: Queue Flush Target SCCB * * Description: Flush all SCCB's back to the host driver for this target. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
6805 6806 |
static void FPT_queueFlushTargSccb(unsigned char p_card, unsigned char thisTarg, unsigned char error_code) |
1da177e4c Linux-2.6.12-rc2 |
6807 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6808 6809 |
unsigned char qtag; struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
6810 |
|
5c04a7b89 [SCSI] drivers/sc... |
6811 |
currTar_Info = &FPT_sccbMgrTbl[p_card][thisTarg]; |
1da177e4c Linux-2.6.12-rc2 |
6812 |
|
5c04a7b89 [SCSI] drivers/sc... |
6813 |
for (qtag = 0; qtag < QUEUE_DEPTH; qtag++) { |
1da177e4c Linux-2.6.12-rc2 |
6814 |
|
5c04a7b89 [SCSI] drivers/sc... |
6815 6816 |
if (FPT_BL_Card[p_card].discQ_Tbl[qtag] && (FPT_BL_Card[p_card].discQ_Tbl[qtag]->TargID == thisTarg)) { |
1da177e4c Linux-2.6.12-rc2 |
6817 |
|
5c04a7b89 [SCSI] drivers/sc... |
6818 6819 |
FPT_BL_Card[p_card].discQ_Tbl[qtag]->HostStatus = (unsigned char)error_code; |
1da177e4c Linux-2.6.12-rc2 |
6820 |
|
5c04a7b89 [SCSI] drivers/sc... |
6821 6822 6823 |
FPT_queueCmdComplete(&FPT_BL_Card[p_card], FPT_BL_Card[p_card]. discQ_Tbl[qtag], p_card); |
1da177e4c Linux-2.6.12-rc2 |
6824 |
|
5c04a7b89 [SCSI] drivers/sc... |
6825 6826 |
FPT_BL_Card[p_card].discQ_Tbl[qtag] = NULL; currTar_Info->TarTagQ_Cnt--; |
1da177e4c Linux-2.6.12-rc2 |
6827 |
|
5c04a7b89 [SCSI] drivers/sc... |
6828 6829 |
} } |
1da177e4c Linux-2.6.12-rc2 |
6830 6831 |
} |
5c04a7b89 [SCSI] drivers/sc... |
6832 |
static void FPT_queueAddSccb(struct sccb *p_SCCB, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
6833 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6834 6835 |
struct sccb_mgr_tar_info *currTar_Info; currTar_Info = &FPT_sccbMgrTbl[p_card][p_SCCB->TargID]; |
1da177e4c Linux-2.6.12-rc2 |
6836 |
|
5c04a7b89 [SCSI] drivers/sc... |
6837 |
p_SCCB->Sccb_forwardlink = NULL; |
1da177e4c Linux-2.6.12-rc2 |
6838 |
|
5c04a7b89 [SCSI] drivers/sc... |
6839 |
p_SCCB->Sccb_backlink = currTar_Info->TarSelQ_Tail; |
1da177e4c Linux-2.6.12-rc2 |
6840 |
|
5c04a7b89 [SCSI] drivers/sc... |
6841 |
if (currTar_Info->TarSelQ_Cnt == 0) { |
1da177e4c Linux-2.6.12-rc2 |
6842 |
|
5c04a7b89 [SCSI] drivers/sc... |
6843 6844 |
currTar_Info->TarSelQ_Head = p_SCCB; } |
1da177e4c Linux-2.6.12-rc2 |
6845 |
|
5c04a7b89 [SCSI] drivers/sc... |
6846 |
else { |
1da177e4c Linux-2.6.12-rc2 |
6847 |
|
5c04a7b89 [SCSI] drivers/sc... |
6848 6849 |
currTar_Info->TarSelQ_Tail->Sccb_forwardlink = p_SCCB; } |
1da177e4c Linux-2.6.12-rc2 |
6850 |
|
5c04a7b89 [SCSI] drivers/sc... |
6851 6852 |
currTar_Info->TarSelQ_Tail = p_SCCB; currTar_Info->TarSelQ_Cnt++; |
1da177e4c Linux-2.6.12-rc2 |
6853 |
} |
1da177e4c Linux-2.6.12-rc2 |
6854 6855 6856 6857 6858 6859 6860 6861 |
/*--------------------------------------------------------------------- * * Function: Queue Find SCCB * * Description: Search the target select Queue for this SCCB, and * remove it if found. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
6862 6863 |
static unsigned char FPT_queueFindSccb(struct sccb *p_SCCB, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
6864 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6865 6866 |
struct sccb *q_ptr; struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
6867 |
|
5c04a7b89 [SCSI] drivers/sc... |
6868 |
currTar_Info = &FPT_sccbMgrTbl[p_card][p_SCCB->TargID]; |
1da177e4c Linux-2.6.12-rc2 |
6869 |
|
5c04a7b89 [SCSI] drivers/sc... |
6870 |
q_ptr = currTar_Info->TarSelQ_Head; |
1da177e4c Linux-2.6.12-rc2 |
6871 |
|
5c04a7b89 [SCSI] drivers/sc... |
6872 |
while (q_ptr != NULL) { |
1da177e4c Linux-2.6.12-rc2 |
6873 |
|
5c04a7b89 [SCSI] drivers/sc... |
6874 |
if (q_ptr == p_SCCB) { |
1da177e4c Linux-2.6.12-rc2 |
6875 |
|
5c04a7b89 [SCSI] drivers/sc... |
6876 |
if (currTar_Info->TarSelQ_Head == q_ptr) { |
1da177e4c Linux-2.6.12-rc2 |
6877 |
|
5c04a7b89 [SCSI] drivers/sc... |
6878 6879 |
currTar_Info->TarSelQ_Head = q_ptr->Sccb_forwardlink; |
1da177e4c Linux-2.6.12-rc2 |
6880 |
} |
5c04a7b89 [SCSI] drivers/sc... |
6881 |
if (currTar_Info->TarSelQ_Tail == q_ptr) { |
1da177e4c Linux-2.6.12-rc2 |
6882 |
|
5c04a7b89 [SCSI] drivers/sc... |
6883 6884 |
currTar_Info->TarSelQ_Tail = q_ptr->Sccb_backlink; |
1da177e4c Linux-2.6.12-rc2 |
6885 |
} |
5c04a7b89 [SCSI] drivers/sc... |
6886 6887 6888 |
if (q_ptr->Sccb_forwardlink != NULL) { q_ptr->Sccb_forwardlink->Sccb_backlink = q_ptr->Sccb_backlink; |
1da177e4c Linux-2.6.12-rc2 |
6889 |
} |
5c04a7b89 [SCSI] drivers/sc... |
6890 6891 6892 |
if (q_ptr->Sccb_backlink != NULL) { q_ptr->Sccb_backlink->Sccb_forwardlink = q_ptr->Sccb_forwardlink; |
1da177e4c Linux-2.6.12-rc2 |
6893 |
} |
5c04a7b89 [SCSI] drivers/sc... |
6894 |
currTar_Info->TarSelQ_Cnt--; |
1da177e4c Linux-2.6.12-rc2 |
6895 |
|
5c1b85e20 [SCSI] drivers/sc... |
6896 |
return 1; |
5c04a7b89 [SCSI] drivers/sc... |
6897 |
} |
1da177e4c Linux-2.6.12-rc2 |
6898 |
|
5c04a7b89 [SCSI] drivers/sc... |
6899 6900 6901 6902 |
else { q_ptr = q_ptr->Sccb_forwardlink; } } |
1da177e4c Linux-2.6.12-rc2 |
6903 |
|
5c1b85e20 [SCSI] drivers/sc... |
6904 |
return 0; |
1da177e4c Linux-2.6.12-rc2 |
6905 6906 |
} |
1da177e4c Linux-2.6.12-rc2 |
6907 6908 6909 6910 6911 6912 6913 6914 6915 6916 6917 6918 |
/*--------------------------------------------------------------------- * * Function: Utility Update Residual Count * * Description: Update the XferCnt to the remaining byte count. * If we transferred all the data then just write zero. * If Non-SG transfer then report Total Cnt - Actual Transfer * Cnt. For SG transfers add the count fields of all * remaining SG elements, as well as any partial remaining * element. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
6919 |
static void FPT_utilUpdateResidual(struct sccb *p_SCCB) |
1da177e4c Linux-2.6.12-rc2 |
6920 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6921 6922 |
unsigned long partial_cnt; unsigned int sg_index; |
391e2f256 [SCSI] BusLogic: ... |
6923 |
struct blogic_sg_seg *segp; |
1da177e4c Linux-2.6.12-rc2 |
6924 |
|
5c04a7b89 [SCSI] drivers/sc... |
6925 |
if (p_SCCB->Sccb_XferState & F_ALL_XFERRED) { |
1da177e4c Linux-2.6.12-rc2 |
6926 |
|
5c04a7b89 [SCSI] drivers/sc... |
6927 6928 |
p_SCCB->DataLength = 0x0000; } |
1da177e4c Linux-2.6.12-rc2 |
6929 |
|
5c04a7b89 [SCSI] drivers/sc... |
6930 |
else if (p_SCCB->Sccb_XferState & F_SG_XFER) { |
1da177e4c Linux-2.6.12-rc2 |
6931 |
|
5c04a7b89 [SCSI] drivers/sc... |
6932 |
partial_cnt = 0x0000; |
1da177e4c Linux-2.6.12-rc2 |
6933 |
|
5c04a7b89 [SCSI] drivers/sc... |
6934 |
sg_index = p_SCCB->Sccb_sgseg; |
1da177e4c Linux-2.6.12-rc2 |
6935 |
|
1da177e4c Linux-2.6.12-rc2 |
6936 |
|
5c04a7b89 [SCSI] drivers/sc... |
6937 |
if (p_SCCB->Sccb_SGoffset) { |
1da177e4c Linux-2.6.12-rc2 |
6938 6939 6940 |
partial_cnt = p_SCCB->Sccb_SGoffset; sg_index++; |
5c04a7b89 [SCSI] drivers/sc... |
6941 |
} |
1da177e4c Linux-2.6.12-rc2 |
6942 |
|
5c04a7b89 [SCSI] drivers/sc... |
6943 6944 |
while (((unsigned long)sg_index * (unsigned long)SG_ELEMENT_SIZE) < p_SCCB->DataLength) { |
391e2f256 [SCSI] BusLogic: ... |
6945 6946 6947 |
segp = (struct blogic_sg_seg *)(p_SCCB->DataPointer) + (sg_index * 2); partial_cnt += segp->segbytes; |
1da177e4c Linux-2.6.12-rc2 |
6948 |
sg_index++; |
5c04a7b89 [SCSI] drivers/sc... |
6949 |
} |
1da177e4c Linux-2.6.12-rc2 |
6950 |
|
5c04a7b89 [SCSI] drivers/sc... |
6951 6952 |
p_SCCB->DataLength = partial_cnt; } |
1da177e4c Linux-2.6.12-rc2 |
6953 |
|
5c04a7b89 [SCSI] drivers/sc... |
6954 |
else { |
1da177e4c Linux-2.6.12-rc2 |
6955 |
|
5c04a7b89 [SCSI] drivers/sc... |
6956 6957 |
p_SCCB->DataLength -= p_SCCB->Sccb_ATC; } |
1da177e4c Linux-2.6.12-rc2 |
6958 |
} |
1da177e4c Linux-2.6.12-rc2 |
6959 6960 6961 6962 6963 6964 6965 |
/*--------------------------------------------------------------------- * * Function: Wait 1 Second * * Description: Wait for 1 second. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
6966 |
static void FPT_Wait1Second(u32 p_port) |
1da177e4c Linux-2.6.12-rc2 |
6967 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6968 |
unsigned char i; |
1da177e4c Linux-2.6.12-rc2 |
6969 |
|
5c04a7b89 [SCSI] drivers/sc... |
6970 |
for (i = 0; i < 4; i++) { |
1da177e4c Linux-2.6.12-rc2 |
6971 |
|
5c04a7b89 [SCSI] drivers/sc... |
6972 |
FPT_Wait(p_port, TO_250ms); |
1da177e4c Linux-2.6.12-rc2 |
6973 |
|
5c04a7b89 [SCSI] drivers/sc... |
6974 6975 |
if ((RD_HARPOON(p_port + hp_scsictrl_0) & SCSI_RST)) break; |
1da177e4c Linux-2.6.12-rc2 |
6976 |
|
5c04a7b89 [SCSI] drivers/sc... |
6977 6978 6979 |
if ((RDW_HARPOON((p_port + hp_intstat)) & SCAM_SEL)) break; } |
1da177e4c Linux-2.6.12-rc2 |
6980 |
} |
1da177e4c Linux-2.6.12-rc2 |
6981 6982 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
6983 |
* Function: FPT_Wait |
1da177e4c Linux-2.6.12-rc2 |
6984 6985 6986 6987 |
* * Description: Wait the desired delay. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
6988 |
static void FPT_Wait(u32 p_port, unsigned char p_delay) |
1da177e4c Linux-2.6.12-rc2 |
6989 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6990 6991 |
unsigned char old_timer; unsigned char green_flag; |
1da177e4c Linux-2.6.12-rc2 |
6992 |
|
5c04a7b89 [SCSI] drivers/sc... |
6993 |
old_timer = RD_HARPOON(p_port + hp_seltimeout); |
1da177e4c Linux-2.6.12-rc2 |
6994 |
|
5c04a7b89 [SCSI] drivers/sc... |
6995 6996 |
green_flag = RD_HARPOON(p_port + hp_clkctrl_0); WR_HARPOON(p_port + hp_clkctrl_0, CLKCTRL_DEFAULT); |
1da177e4c Linux-2.6.12-rc2 |
6997 |
|
5c04a7b89 [SCSI] drivers/sc... |
6998 6999 7000 |
WR_HARPOON(p_port + hp_seltimeout, p_delay); WRW_HARPOON((p_port + hp_intstat), TIMEOUT); WRW_HARPOON((p_port + hp_intena), (FPT_default_intena & ~TIMEOUT)); |
1da177e4c Linux-2.6.12-rc2 |
7001 |
|
5c04a7b89 [SCSI] drivers/sc... |
7002 7003 |
WR_HARPOON(p_port + hp_portctrl_0, (RD_HARPOON(p_port + hp_portctrl_0) | START_TO)); |
1da177e4c Linux-2.6.12-rc2 |
7004 |
|
5c04a7b89 [SCSI] drivers/sc... |
7005 |
while (!(RDW_HARPOON((p_port + hp_intstat)) & TIMEOUT)) { |
1da177e4c Linux-2.6.12-rc2 |
7006 |
|
5c04a7b89 [SCSI] drivers/sc... |
7007 7008 |
if ((RD_HARPOON(p_port + hp_scsictrl_0) & SCSI_RST)) break; |
1da177e4c Linux-2.6.12-rc2 |
7009 |
|
5c04a7b89 [SCSI] drivers/sc... |
7010 7011 7012 |
if ((RDW_HARPOON((p_port + hp_intstat)) & SCAM_SEL)) break; } |
1da177e4c Linux-2.6.12-rc2 |
7013 |
|
5c04a7b89 [SCSI] drivers/sc... |
7014 7015 |
WR_HARPOON(p_port + hp_portctrl_0, (RD_HARPOON(p_port + hp_portctrl_0) & ~START_TO)); |
1da177e4c Linux-2.6.12-rc2 |
7016 |
|
5c04a7b89 [SCSI] drivers/sc... |
7017 7018 |
WRW_HARPOON((p_port + hp_intstat), TIMEOUT); WRW_HARPOON((p_port + hp_intena), FPT_default_intena); |
1da177e4c Linux-2.6.12-rc2 |
7019 |
|
5c04a7b89 [SCSI] drivers/sc... |
7020 |
WR_HARPOON(p_port + hp_clkctrl_0, green_flag); |
1da177e4c Linux-2.6.12-rc2 |
7021 |
|
5c04a7b89 [SCSI] drivers/sc... |
7022 |
WR_HARPOON(p_port + hp_seltimeout, old_timer); |
1da177e4c Linux-2.6.12-rc2 |
7023 |
} |
1da177e4c Linux-2.6.12-rc2 |
7024 7025 7026 7027 7028 7029 7030 7031 |
/*--------------------------------------------------------------------- * * Function: Enable/Disable Write to EEPROM * * Description: The EEPROM must first be enabled for writes * A total of 9 clocks are needed. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
7032 |
static void FPT_utilEEWriteOnOff(u32 p_port, unsigned char p_mode) |
1da177e4c Linux-2.6.12-rc2 |
7033 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7034 |
unsigned char ee_value; |
1da177e4c Linux-2.6.12-rc2 |
7035 |
|
5c04a7b89 [SCSI] drivers/sc... |
7036 7037 7038 |
ee_value = (unsigned char)(RD_HARPOON(p_port + hp_ee_ctrl) & (EXT_ARB_ACK | SCSI_TERM_ENA_H)); |
1da177e4c Linux-2.6.12-rc2 |
7039 |
|
5c04a7b89 [SCSI] drivers/sc... |
7040 |
if (p_mode) |
1da177e4c Linux-2.6.12-rc2 |
7041 |
|
5c04a7b89 [SCSI] drivers/sc... |
7042 |
FPT_utilEESendCmdAddr(p_port, EWEN, EWEN_ADDR); |
1da177e4c Linux-2.6.12-rc2 |
7043 |
|
5c04a7b89 [SCSI] drivers/sc... |
7044 |
else |
1da177e4c Linux-2.6.12-rc2 |
7045 |
|
5c04a7b89 [SCSI] drivers/sc... |
7046 |
FPT_utilEESendCmdAddr(p_port, EWDS, EWDS_ADDR); |
1da177e4c Linux-2.6.12-rc2 |
7047 |
|
5c04a7b89 [SCSI] drivers/sc... |
7048 7049 |
WR_HARPOON(p_port + hp_ee_ctrl, (ee_value | SEE_MS)); /*Turn off CS */ WR_HARPOON(p_port + hp_ee_ctrl, ee_value); /*Turn off Master Select */ |
1da177e4c Linux-2.6.12-rc2 |
7050 |
} |
1da177e4c Linux-2.6.12-rc2 |
7051 7052 7053 7054 7055 7056 7057 7058 |
/*--------------------------------------------------------------------- * * Function: Write EEPROM * * Description: Write a word to the EEPROM at the specified * address. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
7059 |
static void FPT_utilEEWrite(u32 p_port, unsigned short ee_data, |
5c04a7b89 [SCSI] drivers/sc... |
7060 |
unsigned short ee_addr) |
1da177e4c Linux-2.6.12-rc2 |
7061 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7062 7063 |
unsigned char ee_value; unsigned short i; |
1da177e4c Linux-2.6.12-rc2 |
7064 |
|
5c04a7b89 [SCSI] drivers/sc... |
7065 7066 7067 7068 |
ee_value = (unsigned char)((RD_HARPOON(p_port + hp_ee_ctrl) & (EXT_ARB_ACK | SCSI_TERM_ENA_H)) | (SEE_MS | SEE_CS)); |
1da177e4c Linux-2.6.12-rc2 |
7069 |
|
5c04a7b89 [SCSI] drivers/sc... |
7070 |
FPT_utilEESendCmdAddr(p_port, EE_WRITE, ee_addr); |
1da177e4c Linux-2.6.12-rc2 |
7071 |
|
5c04a7b89 [SCSI] drivers/sc... |
7072 |
ee_value |= (SEE_MS + SEE_CS); |
1da177e4c Linux-2.6.12-rc2 |
7073 |
|
5c04a7b89 [SCSI] drivers/sc... |
7074 |
for (i = 0x8000; i != 0; i >>= 1) { |
1da177e4c Linux-2.6.12-rc2 |
7075 |
|
5c04a7b89 [SCSI] drivers/sc... |
7076 7077 7078 7079 7080 7081 7082 7083 7084 7085 7086 7087 7088 7089 7090 7091 |
if (i & ee_data) ee_value |= SEE_DO; else ee_value &= ~SEE_DO; WR_HARPOON(p_port + hp_ee_ctrl, ee_value); WR_HARPOON(p_port + hp_ee_ctrl, ee_value); ee_value |= SEE_CLK; /* Clock data! */ WR_HARPOON(p_port + hp_ee_ctrl, ee_value); WR_HARPOON(p_port + hp_ee_ctrl, ee_value); ee_value &= ~SEE_CLK; WR_HARPOON(p_port + hp_ee_ctrl, ee_value); WR_HARPOON(p_port + hp_ee_ctrl, ee_value); } ee_value &= (EXT_ARB_ACK | SCSI_TERM_ENA_H); WR_HARPOON(p_port + hp_ee_ctrl, (ee_value | SEE_MS)); |
1da177e4c Linux-2.6.12-rc2 |
7092 |
|
5c04a7b89 [SCSI] drivers/sc... |
7093 |
FPT_Wait(p_port, TO_10ms); |
1da177e4c Linux-2.6.12-rc2 |
7094 |
|
5c04a7b89 [SCSI] drivers/sc... |
7095 7096 7097 |
WR_HARPOON(p_port + hp_ee_ctrl, (ee_value | SEE_MS | SEE_CS)); /* Set CS to EEPROM */ WR_HARPOON(p_port + hp_ee_ctrl, (ee_value | SEE_MS)); /* Turn off CS */ WR_HARPOON(p_port + hp_ee_ctrl, ee_value); /* Turn off Master Select */ |
1da177e4c Linux-2.6.12-rc2 |
7098 7099 7100 7101 7102 7103 7104 7105 7106 7107 |
} /*--------------------------------------------------------------------- * * Function: Read EEPROM * * Description: Read a word from the EEPROM at the desired * address. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
7108 |
static unsigned short FPT_utilEERead(u32 p_port, |
5c04a7b89 [SCSI] drivers/sc... |
7109 |
unsigned short ee_addr) |
1da177e4c Linux-2.6.12-rc2 |
7110 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7111 |
unsigned short i, ee_data1, ee_data2; |
1da177e4c Linux-2.6.12-rc2 |
7112 7113 |
i = 0; |
47b5d69c4 [SCSI] drivers/sc... |
7114 |
ee_data1 = FPT_utilEEReadOrg(p_port, ee_addr); |
5c04a7b89 [SCSI] drivers/sc... |
7115 |
do { |
47b5d69c4 [SCSI] drivers/sc... |
7116 |
ee_data2 = FPT_utilEEReadOrg(p_port, ee_addr); |
1da177e4c Linux-2.6.12-rc2 |
7117 |
|
5c04a7b89 [SCSI] drivers/sc... |
7118 |
if (ee_data1 == ee_data2) |
5c1b85e20 [SCSI] drivers/sc... |
7119 |
return ee_data1; |
1da177e4c Linux-2.6.12-rc2 |
7120 7121 7122 |
ee_data1 = ee_data2; i++; |
5c04a7b89 [SCSI] drivers/sc... |
7123 |
} while (i < 4); |
1da177e4c Linux-2.6.12-rc2 |
7124 |
|
5c1b85e20 [SCSI] drivers/sc... |
7125 |
return ee_data1; |
1da177e4c Linux-2.6.12-rc2 |
7126 7127 7128 7129 7130 7131 7132 7133 7134 7135 |
} /*--------------------------------------------------------------------- * * Function: Read EEPROM Original * * Description: Read a word from the EEPROM at the desired * address. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
7136 |
static unsigned short FPT_utilEEReadOrg(u32 p_port, unsigned short ee_addr) |
1da177e4c Linux-2.6.12-rc2 |
7137 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7138 7139 |
unsigned char ee_value; unsigned short i, ee_data; |
1da177e4c Linux-2.6.12-rc2 |
7140 |
|
5c04a7b89 [SCSI] drivers/sc... |
7141 7142 7143 7144 |
ee_value = (unsigned char)((RD_HARPOON(p_port + hp_ee_ctrl) & (EXT_ARB_ACK | SCSI_TERM_ENA_H)) | (SEE_MS | SEE_CS)); |
1da177e4c Linux-2.6.12-rc2 |
7145 |
|
5c04a7b89 [SCSI] drivers/sc... |
7146 |
FPT_utilEESendCmdAddr(p_port, EE_READ, ee_addr); |
1da177e4c Linux-2.6.12-rc2 |
7147 |
|
5c04a7b89 [SCSI] drivers/sc... |
7148 7149 |
ee_value |= (SEE_MS + SEE_CS); ee_data = 0; |
1da177e4c Linux-2.6.12-rc2 |
7150 |
|
5c04a7b89 [SCSI] drivers/sc... |
7151 |
for (i = 1; i <= 16; i++) { |
1da177e4c Linux-2.6.12-rc2 |
7152 |
|
5c04a7b89 [SCSI] drivers/sc... |
7153 7154 7155 7156 7157 7158 |
ee_value |= SEE_CLK; /* Clock data! */ WR_HARPOON(p_port + hp_ee_ctrl, ee_value); WR_HARPOON(p_port + hp_ee_ctrl, ee_value); ee_value &= ~SEE_CLK; WR_HARPOON(p_port + hp_ee_ctrl, ee_value); WR_HARPOON(p_port + hp_ee_ctrl, ee_value); |
1da177e4c Linux-2.6.12-rc2 |
7159 |
|
5c04a7b89 [SCSI] drivers/sc... |
7160 |
ee_data <<= 1; |
1da177e4c Linux-2.6.12-rc2 |
7161 |
|
5c04a7b89 [SCSI] drivers/sc... |
7162 7163 7164 |
if (RD_HARPOON(p_port + hp_ee_ctrl) & SEE_DI) ee_data |= 1; } |
1da177e4c Linux-2.6.12-rc2 |
7165 |
|
5c04a7b89 [SCSI] drivers/sc... |
7166 7167 7168 |
ee_value &= ~(SEE_MS + SEE_CS); WR_HARPOON(p_port + hp_ee_ctrl, (ee_value | SEE_MS)); /*Turn off CS */ WR_HARPOON(p_port + hp_ee_ctrl, ee_value); /*Turn off Master Select */ |
1da177e4c Linux-2.6.12-rc2 |
7169 |
|
5c1b85e20 [SCSI] drivers/sc... |
7170 |
return ee_data; |
1da177e4c Linux-2.6.12-rc2 |
7171 |
} |
1da177e4c Linux-2.6.12-rc2 |
7172 7173 7174 7175 7176 7177 7178 7179 |
/*--------------------------------------------------------------------- * * Function: Send EE command and Address to the EEPROM * * Description: Transfers the correct command and sends the address * to the eeprom. * *---------------------------------------------------------------------*/ |
391e2f256 [SCSI] BusLogic: ... |
7180 |
static void FPT_utilEESendCmdAddr(u32 p_port, unsigned char ee_cmd, |
5c04a7b89 [SCSI] drivers/sc... |
7181 |
unsigned short ee_addr) |
1da177e4c Linux-2.6.12-rc2 |
7182 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7183 7184 |
unsigned char ee_value; unsigned char narrow_flg; |
1da177e4c Linux-2.6.12-rc2 |
7185 |
|
5c04a7b89 [SCSI] drivers/sc... |
7186 |
unsigned short i; |
1da177e4c Linux-2.6.12-rc2 |
7187 |
|
5c04a7b89 [SCSI] drivers/sc... |
7188 7189 7190 |
narrow_flg = (unsigned char)(RD_HARPOON(p_port + hp_page_ctrl) & NARROW_SCSI_CARD); |
1da177e4c Linux-2.6.12-rc2 |
7191 |
|
5c04a7b89 [SCSI] drivers/sc... |
7192 7193 |
ee_value = SEE_MS; WR_HARPOON(p_port + hp_ee_ctrl, ee_value); |
1da177e4c Linux-2.6.12-rc2 |
7194 |
|
5c04a7b89 [SCSI] drivers/sc... |
7195 7196 |
ee_value |= SEE_CS; /* Set CS to EEPROM */ WR_HARPOON(p_port + hp_ee_ctrl, ee_value); |
1da177e4c Linux-2.6.12-rc2 |
7197 |
|
5c04a7b89 [SCSI] drivers/sc... |
7198 |
for (i = 0x04; i != 0; i >>= 1) { |
1da177e4c Linux-2.6.12-rc2 |
7199 |
|
5c04a7b89 [SCSI] drivers/sc... |
7200 7201 7202 7203 7204 7205 7206 7207 7208 7209 7210 7211 7212 7213 |
if (i & ee_cmd) ee_value |= SEE_DO; else ee_value &= ~SEE_DO; WR_HARPOON(p_port + hp_ee_ctrl, ee_value); WR_HARPOON(p_port + hp_ee_ctrl, ee_value); ee_value |= SEE_CLK; /* Clock data! */ WR_HARPOON(p_port + hp_ee_ctrl, ee_value); WR_HARPOON(p_port + hp_ee_ctrl, ee_value); ee_value &= ~SEE_CLK; WR_HARPOON(p_port + hp_ee_ctrl, ee_value); WR_HARPOON(p_port + hp_ee_ctrl, ee_value); } |
1da177e4c Linux-2.6.12-rc2 |
7214 |
|
5c04a7b89 [SCSI] drivers/sc... |
7215 7216 |
if (narrow_flg) i = 0x0080; |
1da177e4c Linux-2.6.12-rc2 |
7217 |
|
5c04a7b89 [SCSI] drivers/sc... |
7218 7219 |
else i = 0x0200; |
1da177e4c Linux-2.6.12-rc2 |
7220 |
|
5c04a7b89 [SCSI] drivers/sc... |
7221 |
while (i != 0) { |
1da177e4c Linux-2.6.12-rc2 |
7222 |
|
5c04a7b89 [SCSI] drivers/sc... |
7223 7224 7225 7226 7227 7228 7229 7230 7231 7232 7233 7234 7235 7236 7237 7238 |
if (i & ee_addr) ee_value |= SEE_DO; else ee_value &= ~SEE_DO; WR_HARPOON(p_port + hp_ee_ctrl, ee_value); WR_HARPOON(p_port + hp_ee_ctrl, ee_value); ee_value |= SEE_CLK; /* Clock data! */ WR_HARPOON(p_port + hp_ee_ctrl, ee_value); WR_HARPOON(p_port + hp_ee_ctrl, ee_value); ee_value &= ~SEE_CLK; WR_HARPOON(p_port + hp_ee_ctrl, ee_value); WR_HARPOON(p_port + hp_ee_ctrl, ee_value); i >>= 1; } |
1da177e4c Linux-2.6.12-rc2 |
7239 |
} |
c823feeb3 [SCSI] drivers/sc... |
7240 |
static unsigned short FPT_CalcCrc16(unsigned char buffer[]) |
1da177e4c Linux-2.6.12-rc2 |
7241 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7242 7243 7244 7245 7246 7247 7248 7249 7250 7251 7252 7253 7254 |
unsigned short crc = 0; int i, j; unsigned short ch; for (i = 0; i < ID_STRING_LENGTH; i++) { ch = (unsigned short)buffer[i]; for (j = 0; j < 8; j++) { if ((crc ^ ch) & 1) crc = (crc >> 1) ^ CRCMASK; else crc >>= 1; ch >>= 1; } } |
5c1b85e20 [SCSI] drivers/sc... |
7255 |
return crc; |
1da177e4c Linux-2.6.12-rc2 |
7256 |
} |
db038cf86 [SCSI] drivers/sc... |
7257 |
static unsigned char FPT_CalcLrc(unsigned char buffer[]) |
1da177e4c Linux-2.6.12-rc2 |
7258 7259 |
{ int i; |
db038cf86 [SCSI] drivers/sc... |
7260 |
unsigned char lrc; |
1da177e4c Linux-2.6.12-rc2 |
7261 |
lrc = 0; |
5c04a7b89 [SCSI] drivers/sc... |
7262 |
for (i = 0; i < ID_STRING_LENGTH; i++) |
1da177e4c Linux-2.6.12-rc2 |
7263 |
lrc ^= buffer[i]; |
5c1b85e20 [SCSI] drivers/sc... |
7264 |
return lrc; |
1da177e4c Linux-2.6.12-rc2 |
7265 |
} |
1da177e4c Linux-2.6.12-rc2 |
7266 7267 7268 7269 7270 |
/* The following inline definitions avoid type conflicts. */ static inline unsigned char |
839cb99e8 [SCSI] BusLogic: ... |
7271 |
FlashPoint__ProbeHostAdapter(struct fpoint_info *FlashPointInfo) |
1da177e4c Linux-2.6.12-rc2 |
7272 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7273 7274 |
return FlashPoint_ProbeHostAdapter((struct sccb_mgr_info *) FlashPointInfo); |
1da177e4c Linux-2.6.12-rc2 |
7275 |
} |
391e2f256 [SCSI] BusLogic: ... |
7276 |
static inline void * |
839cb99e8 [SCSI] BusLogic: ... |
7277 |
FlashPoint__HardwareResetHostAdapter(struct fpoint_info *FlashPointInfo) |
1da177e4c Linux-2.6.12-rc2 |
7278 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7279 7280 |
return FlashPoint_HardwareResetHostAdapter((struct sccb_mgr_info *) FlashPointInfo); |
1da177e4c Linux-2.6.12-rc2 |
7281 7282 7283 |
} static inline void |
391e2f256 [SCSI] BusLogic: ... |
7284 |
FlashPoint__ReleaseHostAdapter(void *CardHandle) |
1da177e4c Linux-2.6.12-rc2 |
7285 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7286 |
FlashPoint_ReleaseHostAdapter(CardHandle); |
1da177e4c Linux-2.6.12-rc2 |
7287 |
} |
1da177e4c Linux-2.6.12-rc2 |
7288 |
static inline void |
391e2f256 [SCSI] BusLogic: ... |
7289 |
FlashPoint__StartCCB(void *CardHandle, struct blogic_ccb *CCB) |
1da177e4c Linux-2.6.12-rc2 |
7290 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7291 |
FlashPoint_StartCCB(CardHandle, (struct sccb *)CCB); |
1da177e4c Linux-2.6.12-rc2 |
7292 |
} |
1da177e4c Linux-2.6.12-rc2 |
7293 |
static inline void |
391e2f256 [SCSI] BusLogic: ... |
7294 |
FlashPoint__AbortCCB(void *CardHandle, struct blogic_ccb *CCB) |
1da177e4c Linux-2.6.12-rc2 |
7295 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7296 |
FlashPoint_AbortCCB(CardHandle, (struct sccb *)CCB); |
1da177e4c Linux-2.6.12-rc2 |
7297 |
} |
2065e310c [SCSI] BusLogic: ... |
7298 |
static inline bool |
391e2f256 [SCSI] BusLogic: ... |
7299 |
FlashPoint__InterruptPending(void *CardHandle) |
1da177e4c Linux-2.6.12-rc2 |
7300 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7301 |
return FlashPoint_InterruptPending(CardHandle); |
1da177e4c Linux-2.6.12-rc2 |
7302 |
} |
1da177e4c Linux-2.6.12-rc2 |
7303 |
static inline int |
391e2f256 [SCSI] BusLogic: ... |
7304 |
FlashPoint__HandleInterrupt(void *CardHandle) |
1da177e4c Linux-2.6.12-rc2 |
7305 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7306 |
return FlashPoint_HandleInterrupt(CardHandle); |
1da177e4c Linux-2.6.12-rc2 |
7307 |
} |
1da177e4c Linux-2.6.12-rc2 |
7308 7309 7310 7311 7312 7313 7314 |
#define FlashPoint_ProbeHostAdapter FlashPoint__ProbeHostAdapter #define FlashPoint_HardwareResetHostAdapter FlashPoint__HardwareResetHostAdapter #define FlashPoint_ReleaseHostAdapter FlashPoint__ReleaseHostAdapter #define FlashPoint_StartCCB FlashPoint__StartCCB #define FlashPoint_AbortCCB FlashPoint__AbortCCB #define FlashPoint_InterruptPending FlashPoint__InterruptPending #define FlashPoint_HandleInterrupt FlashPoint__HandleInterrupt |
78b4b05db [SCSI] BusLogic: ... |
7315 |
#else /* !CONFIG_SCSI_FLASHPOINT */ |
1da177e4c Linux-2.6.12-rc2 |
7316 7317 7318 7319 |
/* Define prototypes for the FlashPoint SCCB Manager Functions. */ |
839cb99e8 [SCSI] BusLogic: ... |
7320 |
extern unsigned char FlashPoint_ProbeHostAdapter(struct fpoint_info *); |
391e2f256 [SCSI] BusLogic: ... |
7321 7322 7323 7324 7325 7326 |
extern void *FlashPoint_HardwareResetHostAdapter(struct fpoint_info *); extern void FlashPoint_StartCCB(void *, struct blogic_ccb *); extern int FlashPoint_AbortCCB(void *, struct blogic_ccb *); extern bool FlashPoint_InterruptPending(void *); extern int FlashPoint_HandleInterrupt(void *); extern void FlashPoint_ReleaseHostAdapter(void *); |
1da177e4c Linux-2.6.12-rc2 |
7327 |
|
78b4b05db [SCSI] BusLogic: ... |
7328 |
#endif /* CONFIG_SCSI_FLASHPOINT */ |