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drivers/scsi/FlashPoint.c
196 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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unsigned long si_baseaddr; unsigned char si_present; unsigned char si_intvect; unsigned char si_id; unsigned char si_lun; unsigned short si_fw_revision; unsigned short si_per_targ_init_sync; unsigned short si_per_targ_fast_nego; unsigned short si_per_targ_ultra_nego; unsigned short si_per_targ_no_disc; unsigned short si_per_targ_wide_nego; unsigned short si_flags; 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]; unsigned long si_OS_reserved; unsigned char si_XlatInfo[4]; unsigned long si_reserved2[5]; unsigned long 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; unsigned long DataLength; unsigned long DataPointer; 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; unsigned long Reserved2; unsigned long SensePointer; CALL_BK_FN SccbCallback; /* VOID (*SccbCallback)(); */ unsigned long SccbIOPort; /* Identifies board base port */ unsigned char SccbStatus; unsigned char SCCBRes2; unsigned short SccbOSFlags; unsigned long Sccb_XferCnt; /* actual transfer count */ unsigned long Sccb_ATC; unsigned long SccbVirtDataPtr; /* virtual addr for OS/2 */ unsigned long Sccb_res1; unsigned short Sccb_MGRFlags; unsigned short Sccb_sgseg; 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; unsigned long Sccb_savedATC; unsigned char Save_Cdb[6]; unsigned char Save_CdbLen; unsigned char Sccb_XferState; unsigned long Sccb_SGoffset; }; |
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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. */ unsigned long 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; unsigned long 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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#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 */ |
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#define hp_host_blk_cnt 0x13 |
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#define XFER_BLK64 0x06 /* 1 1 0 64 byte per block */ |
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#define BM_THRESHOLD 0x40 /* PCI mode can only xfer 16 bytes */ |
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#define hp_int_mask 0x17 |
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#define INT_CMD_COMPL BIT(0) /* DMA command complete */ #define INT_EXT_STATUS BIT(1) /* Extended Status Set */ |
1da177e4c Linux-2.6.12-rc2 |
403 |
|
5c04a7b89 [SCSI] drivers/sc... |
404 405 406 |
#define hp_xfer_cnt_lo 0x18 #define hp_xfer_cnt_hi 0x1A #define hp_xfer_cmd 0x1B |
1da177e4c Linux-2.6.12-rc2 |
407 |
|
5c04a7b89 [SCSI] drivers/sc... |
408 409 |
#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 |
410 |
|
5c04a7b89 [SCSI] drivers/sc... |
411 |
#define XFER_HOST_AUTO 0x00 /* 0 0 Auto Transfer Size */ |
1da177e4c Linux-2.6.12-rc2 |
412 |
|
5c04a7b89 [SCSI] drivers/sc... |
413 |
#define XFER_DMA_8BIT 0x20 /* 0 1 8 BIT Transfer Size */ |
1da177e4c Linux-2.6.12-rc2 |
414 |
|
5c04a7b89 [SCSI] drivers/sc... |
415 |
#define DISABLE_INT BIT(7) /*Do not interrupt at end of cmd. */ |
1da177e4c Linux-2.6.12-rc2 |
416 |
|
5c04a7b89 [SCSI] drivers/sc... |
417 418 |
#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 |
419 |
|
5c04a7b89 [SCSI] drivers/sc... |
420 421 |
#define hp_host_addr_lo 0x1C #define hp_host_addr_hmi 0x1E |
1da177e4c Linux-2.6.12-rc2 |
422 |
|
5c04a7b89 [SCSI] drivers/sc... |
423 |
#define hp_ee_ctrl 0x22 |
1da177e4c Linux-2.6.12-rc2 |
424 |
|
5c04a7b89 [SCSI] drivers/sc... |
425 426 427 428 429 430 431 |
#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 |
432 |
|
5c04a7b89 [SCSI] drivers/sc... |
433 434 435 436 437 438 |
#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 |
439 |
|
5c04a7b89 [SCSI] drivers/sc... |
440 |
#define hp_bm_ctrl 0x26 |
1da177e4c Linux-2.6.12-rc2 |
441 |
|
5c04a7b89 [SCSI] drivers/sc... |
442 443 444 445 |
#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 |
446 |
|
5c04a7b89 [SCSI] drivers/sc... |
447 |
#define BMCTRL_DEFAULT (FORCE1_XFER|FAST_SINGLE|SCSI_TERM_ENA_L) |
1da177e4c Linux-2.6.12-rc2 |
448 |
|
5c04a7b89 [SCSI] drivers/sc... |
449 450 |
#define hp_sg_addr 0x28 #define hp_page_ctrl 0x29 |
1da177e4c Linux-2.6.12-rc2 |
451 |
|
5c04a7b89 [SCSI] drivers/sc... |
452 453 454 455 |
#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 |
456 |
|
5c04a7b89 [SCSI] drivers/sc... |
457 |
#define hp_pci_stat_cfg 0x2D |
1da177e4c Linux-2.6.12-rc2 |
458 |
|
5c04a7b89 [SCSI] drivers/sc... |
459 |
#define REC_MASTER_ABORT BIT(5) /*received Master abort */ |
1da177e4c Linux-2.6.12-rc2 |
460 |
|
5c04a7b89 [SCSI] drivers/sc... |
461 |
#define hp_rev_num 0x33 |
1da177e4c Linux-2.6.12-rc2 |
462 |
|
5c04a7b89 [SCSI] drivers/sc... |
463 464 |
#define hp_stack_data 0x34 #define hp_stack_addr 0x35 |
1da177e4c Linux-2.6.12-rc2 |
465 |
|
5c04a7b89 [SCSI] drivers/sc... |
466 |
#define hp_ext_status 0x36 |
1da177e4c Linux-2.6.12-rc2 |
467 |
|
5c04a7b89 [SCSI] drivers/sc... |
468 469 470 471 472 473 474 475 |
#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 |
476 |
BM_PARITY_ERR | PIO_OVERRUN) |
5c04a7b89 [SCSI] drivers/sc... |
477 478 479 480 481 482 483 484 485 |
#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... |
486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 |
#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... |
503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 |
#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 |
533 |
|
5c04a7b89 [SCSI] drivers/sc... |
534 |
#define hp_portctrl_0 0x46 |
1da177e4c Linux-2.6.12-rc2 |
535 |
|
5c04a7b89 [SCSI] drivers/sc... |
536 537 538 539 540 541 542 543 |
#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 |
544 |
|
5c04a7b89 [SCSI] drivers/sc... |
545 |
#define hp_scsireset 0x47 |
1da177e4c Linux-2.6.12-rc2 |
546 |
|
5c04a7b89 [SCSI] drivers/sc... |
547 548 549 550 551 552 |
#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 |
553 |
|
5c04a7b89 [SCSI] drivers/sc... |
554 555 |
#define hp_xfercnt_0 0x48 #define hp_xfercnt_2 0x4A |
1da177e4c Linux-2.6.12-rc2 |
556 |
|
5c04a7b89 [SCSI] drivers/sc... |
557 558 |
#define hp_fifodata_0 0x4C #define hp_addstat 0x4E |
1da177e4c Linux-2.6.12-rc2 |
559 |
|
5c04a7b89 [SCSI] drivers/sc... |
560 561 562 |
#define SCAM_TIMER BIT(7) #define SCSI_MODE8 BIT(3) #define SCSI_PAR_ERR BIT(0) |
1da177e4c Linux-2.6.12-rc2 |
563 |
|
5c04a7b89 [SCSI] drivers/sc... |
564 |
#define hp_prgmcnt_0 0x4F |
1da177e4c Linux-2.6.12-rc2 |
565 |
|
5c04a7b89 [SCSI] drivers/sc... |
566 567 568 |
#define hp_selfid_0 0x50 #define hp_selfid_1 0x51 #define hp_arb_id 0x52 |
1da177e4c Linux-2.6.12-rc2 |
569 |
|
5c04a7b89 [SCSI] drivers/sc... |
570 |
#define hp_select_id 0x53 |
1da177e4c Linux-2.6.12-rc2 |
571 |
|
5c04a7b89 [SCSI] drivers/sc... |
572 573 574 575 576 |
#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 |
577 |
|
5c04a7b89 [SCSI] drivers/sc... |
578 579 580 581 |
#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 |
582 |
|
5c04a7b89 [SCSI] drivers/sc... |
583 584 585 586 |
#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 |
587 |
|
5c04a7b89 [SCSI] drivers/sc... |
588 589 590 591 |
#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 |
592 |
|
5c04a7b89 [SCSI] drivers/sc... |
593 594 |
#define NARROW_SCSI BIT(4) #define DEFAULT_OFFSET 0x0F |
1da177e4c Linux-2.6.12-rc2 |
595 |
|
5c04a7b89 [SCSI] drivers/sc... |
596 597 598 |
#define hp_autostart_0 0x64 #define hp_autostart_1 0x65 #define hp_autostart_3 0x67 |
1da177e4c Linux-2.6.12-rc2 |
599 |
|
5c04a7b89 [SCSI] drivers/sc... |
600 601 602 |
#define AUTO_IMMED BIT(5) #define SELECT BIT(6) #define END_DATA (BIT(7)+BIT(6)) |
1da177e4c Linux-2.6.12-rc2 |
603 |
|
5c04a7b89 [SCSI] drivers/sc... |
604 605 606 |
#define hp_gp_reg_0 0x68 #define hp_gp_reg_1 0x69 #define hp_gp_reg_3 0x6B |
1da177e4c Linux-2.6.12-rc2 |
607 |
|
5c04a7b89 [SCSI] drivers/sc... |
608 |
#define hp_seltimeout 0x6C |
1da177e4c Linux-2.6.12-rc2 |
609 |
|
5c04a7b89 [SCSI] drivers/sc... |
610 |
#define TO_4ms 0x67 /* 3.9959ms */ |
1da177e4c Linux-2.6.12-rc2 |
611 |
|
5c04a7b89 [SCSI] drivers/sc... |
612 613 614 615 |
#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 |
616 |
|
5c04a7b89 [SCSI] drivers/sc... |
617 |
#define hp_clkctrl_0 0x6D |
1da177e4c Linux-2.6.12-rc2 |
618 |
|
5c04a7b89 [SCSI] drivers/sc... |
619 620 621 |
#define PWR_DWN BIT(6) #define ACTdeassert BIT(4) #define CLK_40MHZ (BIT(1) + BIT(0)) |
1da177e4c Linux-2.6.12-rc2 |
622 |
|
5c04a7b89 [SCSI] drivers/sc... |
623 |
#define CLKCTRL_DEFAULT (ACTdeassert | CLK_40MHZ) |
1da177e4c Linux-2.6.12-rc2 |
624 |
|
5c04a7b89 [SCSI] drivers/sc... |
625 626 |
#define hp_fiforead 0x6E #define hp_fifowrite 0x6F |
1da177e4c Linux-2.6.12-rc2 |
627 |
|
5c04a7b89 [SCSI] drivers/sc... |
628 629 |
#define hp_offsetctr 0x70 #define hp_xferstat 0x71 |
1da177e4c Linux-2.6.12-rc2 |
630 |
|
5c04a7b89 [SCSI] drivers/sc... |
631 |
#define FIFO_EMPTY BIT(6) |
1da177e4c Linux-2.6.12-rc2 |
632 |
|
5c04a7b89 [SCSI] drivers/sc... |
633 |
#define hp_portctrl_1 0x72 |
1da177e4c Linux-2.6.12-rc2 |
634 |
|
5c04a7b89 [SCSI] drivers/sc... |
635 636 |
#define CHK_SCSI_P BIT(3) #define HOST_MODE8 BIT(0) |
1da177e4c Linux-2.6.12-rc2 |
637 |
|
5c04a7b89 [SCSI] drivers/sc... |
638 |
#define hp_xfer_pad 0x73 |
1da177e4c Linux-2.6.12-rc2 |
639 |
|
5c04a7b89 [SCSI] drivers/sc... |
640 |
#define ID_UNLOCK BIT(3) |
1da177e4c Linux-2.6.12-rc2 |
641 |
|
5c04a7b89 [SCSI] drivers/sc... |
642 643 |
#define hp_scsidata_0 0x74 #define hp_scsidata_1 0x75 |
1da177e4c Linux-2.6.12-rc2 |
644 |
|
5c04a7b89 [SCSI] drivers/sc... |
645 646 647 |
#define hp_aramBase 0x80 #define BIOS_DATA_OFFSET 0x60 #define BIOS_RELATIVE_CARD 0x64 |
1da177e4c Linux-2.6.12-rc2 |
648 |
|
1cafc30f4 FlashPoint, use B... |
649 650 |
#define AR3 (BIT(9) + BIT(8)) #define SDATA BIT(10) |
1da177e4c Linux-2.6.12-rc2 |
651 |
|
1cafc30f4 FlashPoint, use B... |
652 |
#define CRD_OP BIT(11) /* Cmp Reg. w/ Data */ |
1da177e4c Linux-2.6.12-rc2 |
653 |
|
1cafc30f4 FlashPoint, use B... |
654 |
#define CRR_OP BIT(12) /* Cmp Reg. w. Reg. */ |
1da177e4c Linux-2.6.12-rc2 |
655 |
|
1cafc30f4 FlashPoint, use B... |
656 |
#define CPE_OP (BIT(14)+BIT(11)) /* Cmp SCSI phs & Branch EQ */ |
1da177e4c Linux-2.6.12-rc2 |
657 |
|
1cafc30f4 FlashPoint, use B... |
658 |
#define CPN_OP (BIT(14)+BIT(12)) /* Cmp SCSI phs & Branch NOT EQ */ |
1da177e4c Linux-2.6.12-rc2 |
659 |
|
5c04a7b89 [SCSI] drivers/sc... |
660 |
#define ADATA_OUT 0x00 |
1cafc30f4 FlashPoint, use B... |
661 662 663 664 665 |
#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 |
666 |
|
1cafc30f4 FlashPoint, use B... |
667 |
#define BRH_OP BIT(13) /* Branch */ |
1da177e4c Linux-2.6.12-rc2 |
668 |
|
5c04a7b89 [SCSI] drivers/sc... |
669 |
#define ALWAYS 0x00 |
1cafc30f4 FlashPoint, use B... |
670 671 |
#define EQUAL BIT(8) #define NOT_EQ BIT(9) |
1da177e4c Linux-2.6.12-rc2 |
672 |
|
1cafc30f4 FlashPoint, use B... |
673 |
#define TCB_OP (BIT(13)+BIT(11)) /* Test condition & branch */ |
1da177e4c Linux-2.6.12-rc2 |
674 |
|
1cafc30f4 FlashPoint, use B... |
675 |
#define FIFO_0 BIT(10) |
1da177e4c Linux-2.6.12-rc2 |
676 |
|
1cafc30f4 FlashPoint, use B... |
677 |
#define MPM_OP BIT(15) /* Match phase and move data */ |
1da177e4c Linux-2.6.12-rc2 |
678 |
|
1cafc30f4 FlashPoint, use B... |
679 |
#define MRR_OP BIT(14) /* Move DReg. to Reg. */ |
1da177e4c Linux-2.6.12-rc2 |
680 |
|
5c04a7b89 [SCSI] drivers/sc... |
681 |
#define S_IDREG (BIT(2)+BIT(1)+BIT(0)) |
1da177e4c Linux-2.6.12-rc2 |
682 |
|
5c04a7b89 [SCSI] drivers/sc... |
683 684 685 |
#define D_AR0 0x00 #define D_AR1 BIT(0) #define D_BUCKET (BIT(2) + BIT(1) + BIT(0)) |
1da177e4c Linux-2.6.12-rc2 |
686 |
|
1cafc30f4 FlashPoint, use B... |
687 |
#define RAT_OP (BIT(14)+BIT(13)+BIT(11)) |
1da177e4c Linux-2.6.12-rc2 |
688 |
|
1cafc30f4 FlashPoint, use B... |
689 |
#define SSI_OP (BIT(15)+BIT(11)) |
1da177e4c Linux-2.6.12-rc2 |
690 |
|
5c04a7b89 [SCSI] drivers/sc... |
691 692 |
#define SSI_ITAR_DISC (ITAR_DISC >> 8) #define SSI_IDO_STRT (IDO_STRT >> 8) |
1da177e4c Linux-2.6.12-rc2 |
693 |
|
5c04a7b89 [SCSI] drivers/sc... |
694 695 |
#define SSI_ICMD_COMP (ICMD_COMP >> 8) #define SSI_ITICKLE (ITICKLE >> 8) |
1da177e4c Linux-2.6.12-rc2 |
696 |
|
5c04a7b89 [SCSI] drivers/sc... |
697 698 699 |
#define SSI_IUNKWN (IUNKWN >> 8) #define SSI_INO_CC (IUNKWN >> 8) #define SSI_IRFAIL (IUNKWN >> 8) |
1da177e4c Linux-2.6.12-rc2 |
700 |
|
5c04a7b89 [SCSI] drivers/sc... |
701 702 703 704 705 706 707 708 709 710 711 |
#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 |
712 |
|
5c04a7b89 [SCSI] drivers/sc... |
713 714 715 716 |
#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 |
717 |
|
5c04a7b89 [SCSI] drivers/sc... |
718 719 720 721 722 |
#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 |
723 724 725 726 |
#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... |
727 |
xfercnt |= RDW_HARPOON((unsigned short)(port+hp_xfercnt_0))) |
1da177e4c Linux-2.6.12-rc2 |
728 |
*/ |
c823feeb3 [SCSI] drivers/sc... |
729 |
#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 |
730 |
addr >>= 16,\ |
c823feeb3 [SCSI] drivers/sc... |
731 |
WRW_HARPOON((port+hp_host_addr_hmi), (unsigned short)(addr & 0x0000FFFFL)),\ |
1da177e4c Linux-2.6.12-rc2 |
732 |
WR_HARP32(port,hp_xfercnt_0,count),\ |
c823feeb3 [SCSI] drivers/sc... |
733 |
WRW_HARPOON((port+hp_xfer_cnt_lo), (unsigned short)(count & 0x0000FFFFL)),\ |
1da177e4c Linux-2.6.12-rc2 |
734 735 |
count >>= 16,\ WR_HARPOON(port+hp_xfer_cnt_hi, (count & 0xFF))) |
1da177e4c Linux-2.6.12-rc2 |
736 737 738 |
#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 |
739 740 |
#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 |
741 742 743 744 745 746 747 748 749 750 751 752 753 754 |
#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))) |
5c04a7b89 [SCSI] drivers/sc... |
755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 |
static unsigned char FPT_sisyncn(unsigned long port, unsigned char p_card, unsigned char syncFlag); static void FPT_ssel(unsigned long port, unsigned char p_card); static void FPT_sres(unsigned long port, unsigned char p_card, struct sccb_card *pCurrCard); static void FPT_shandem(unsigned long port, unsigned char p_card, struct sccb *pCurrSCCB); static void FPT_stsyncn(unsigned long port, unsigned char p_card); static void FPT_sisyncr(unsigned long port, unsigned char sync_pulse, unsigned char offset); static void FPT_sssyncv(unsigned long p_port, unsigned char p_id, unsigned char p_sync_value, struct sccb_mgr_tar_info *currTar_Info); static void FPT_sresb(unsigned long port, unsigned char p_card); static void FPT_sxfrp(unsigned long p_port, unsigned char p_card); static void FPT_schkdd(unsigned long port, unsigned char p_card); |
d63a4cccf [SCSI] drivers/sc... |
771 |
static unsigned char FPT_RdStack(unsigned long port, unsigned char index); |
5c04a7b89 [SCSI] drivers/sc... |
772 773 |
static void FPT_WrStack(unsigned long portBase, unsigned char index, unsigned char data); |
d63a4cccf [SCSI] drivers/sc... |
774 775 776 |
static unsigned char FPT_ChkIfChipInitialized(unsigned long ioPort); static void FPT_SendMsg(unsigned long port, unsigned char message); |
5c04a7b89 [SCSI] drivers/sc... |
777 778 |
static void FPT_queueFlushTargSccb(unsigned char p_card, unsigned char thisTarg, unsigned char error_code); |
db038cf86 [SCSI] drivers/sc... |
779 |
|
5c04a7b89 [SCSI] drivers/sc... |
780 781 |
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 |
782 |
|
d63a4cccf [SCSI] drivers/sc... |
783 |
static unsigned char FPT_siwidn(unsigned long port, unsigned char p_card); |
5c04a7b89 [SCSI] drivers/sc... |
784 785 786 787 788 789 790 791 792 |
static void FPT_stwidn(unsigned long port, unsigned char p_card); static void FPT_siwidr(unsigned long port, unsigned char width); 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... |
793 |
unsigned char p_card); |
5c04a7b89 [SCSI] drivers/sc... |
794 795 796 797 798 |
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... |
799 |
static unsigned short FPT_CalcCrc16(unsigned char buffer[]); |
5c04a7b89 [SCSI] drivers/sc... |
800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 |
static unsigned char FPT_CalcLrc(unsigned char buffer[]); static void FPT_Wait1Second(unsigned long p_port); static void FPT_Wait(unsigned long p_port, unsigned char p_delay); static void FPT_utilEEWriteOnOff(unsigned long p_port, unsigned char p_mode); static void FPT_utilEEWrite(unsigned long p_port, unsigned short ee_data, unsigned short ee_addr); static unsigned short FPT_utilEERead(unsigned long p_port, unsigned short ee_addr); static unsigned short FPT_utilEEReadOrg(unsigned long p_port, unsigned short ee_addr); static void FPT_utilEESendCmdAddr(unsigned long p_port, unsigned char ee_cmd, unsigned short ee_addr); static void FPT_phaseDataOut(unsigned long port, unsigned char p_card); static void FPT_phaseDataIn(unsigned long port, unsigned char p_card); static void FPT_phaseCommand(unsigned long port, unsigned char p_card); static void FPT_phaseStatus(unsigned long port, unsigned char p_card); static void FPT_phaseMsgOut(unsigned long port, unsigned char p_card); static void FPT_phaseMsgIn(unsigned long port, unsigned char p_card); static void FPT_phaseIllegal(unsigned long port, unsigned char p_card); static void FPT_phaseDecode(unsigned long port, unsigned char p_card); static void FPT_phaseChkFifo(unsigned long port, unsigned char p_card); static void FPT_phaseBusFree(unsigned long p_port, unsigned char p_card); static void FPT_XbowInit(unsigned long port, unsigned char scamFlg); static void FPT_BusMasterInit(unsigned long p_port); static void FPT_DiagEEPROM(unsigned long p_port); static void FPT_dataXferProcessor(unsigned long port, struct sccb_card *pCurrCard); static void FPT_busMstrSGDataXferStart(unsigned long port, struct sccb *pCurrSCCB); static void FPT_busMstrDataXferStart(unsigned long port, struct sccb *pCurrSCCB); static void FPT_hostDataXferAbort(unsigned long port, unsigned char p_card, struct sccb *pCurrSCCB); static void FPT_hostDataXferRestart(struct sccb *currSCCB); static unsigned char FPT_SccbMgr_bad_isr(unsigned long p_port, 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); static int FPT_scarb(unsigned long p_port, unsigned char p_sel_type); static void FPT_scbusf(unsigned long p_port); static void FPT_scsel(unsigned long p_port); static void FPT_scasid(unsigned char p_card, unsigned long p_port); |
d63a4cccf [SCSI] drivers/sc... |
858 |
static unsigned char FPT_scxferc(unsigned long p_port, unsigned char p_data); |
5c04a7b89 [SCSI] drivers/sc... |
859 860 861 862 863 864 |
static unsigned char FPT_scsendi(unsigned long p_port, unsigned char p_id_string[]); static unsigned char FPT_sciso(unsigned long p_port, unsigned char p_id_string[]); static void FPT_scwirod(unsigned long p_port, unsigned char p_data_bit); static void FPT_scwiros(unsigned long p_port, unsigned char p_data_bit); |
db038cf86 [SCSI] drivers/sc... |
865 |
static unsigned char FPT_scvalq(unsigned char p_quintet); |
d63a4cccf [SCSI] drivers/sc... |
866 |
static unsigned char FPT_scsell(unsigned long p_port, unsigned char targ_id); |
5c04a7b89 [SCSI] drivers/sc... |
867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 |
static void FPT_scwtsel(unsigned long p_port); static void FPT_inisci(unsigned char p_card, unsigned long p_port, unsigned char p_our_id); static void FPT_scsavdi(unsigned char p_card, unsigned long p_port); static unsigned char FPT_scmachid(unsigned char p_card, unsigned char p_id_string[]); static void FPT_autoCmdCmplt(unsigned long p_port, unsigned char p_card); static void FPT_autoLoadDefaultMap(unsigned long p_port); 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 |
|
5c04a7b89 [SCSI] drivers/sc... |
893 894 |
static void (*FPT_s_PhaseTbl[8]) (unsigned long, unsigned char) = { 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... |
907 908 909 910 |
unsigned char i, j, id, ScamFlg; unsigned short temp, temp2, temp3, temp4, temp5, temp6; unsigned long ioport; 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). * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
1171 1172 |
static unsigned long FlashPoint_HardwareResetHostAdapter(struct sccb_mgr_info *pCardInfo) |
1da177e4c Linux-2.6.12-rc2 |
1173 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
1174 1175 1176 1177 1178 |
struct sccb_card *CurrCard = NULL; struct nvram_info *pCurrNvRam; unsigned char i, j, thisCard, ScamFlg; unsigned short temp, sync_bit_map, id; unsigned long 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 |
|
5c04a7b89 [SCSI] drivers/sc... |
1184 |
if (thisCard == MAX_CARDS) { |
1da177e4c Linux-2.6.12-rc2 |
1185 |
|
5c1b85e20 [SCSI] drivers/sc... |
1186 |
return FAILURE; |
5c04a7b89 [SCSI] drivers/sc... |
1187 |
} |
1da177e4c Linux-2.6.12-rc2 |
1188 |
|
5c04a7b89 [SCSI] drivers/sc... |
1189 |
if (FPT_BL_Card[thisCard].ioPort == ioport) { |
1da177e4c Linux-2.6.12-rc2 |
1190 |
|
5c04a7b89 [SCSI] drivers/sc... |
1191 1192 1193 1194 |
CurrCard = &FPT_BL_Card[thisCard]; FPT_SccbMgrTableInitCard(CurrCard, thisCard); break; } |
1da177e4c Linux-2.6.12-rc2 |
1195 |
|
5c04a7b89 [SCSI] drivers/sc... |
1196 |
else if (FPT_BL_Card[thisCard].ioPort == 0x00) { |
1da177e4c Linux-2.6.12-rc2 |
1197 |
|
5c04a7b89 [SCSI] drivers/sc... |
1198 1199 |
FPT_BL_Card[thisCard].ioPort = ioport; CurrCard = &FPT_BL_Card[thisCard]; |
1da177e4c Linux-2.6.12-rc2 |
1200 |
|
5c04a7b89 [SCSI] drivers/sc... |
1201 1202 1203 1204 1205 1206 |
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 |
1207 |
} |
5c04a7b89 [SCSI] drivers/sc... |
1208 1209 1210 |
FPT_SccbMgrTableInitCard(CurrCard, thisCard); CurrCard->cardIndex = thisCard; CurrCard->cardInfo = pCardInfo; |
1da177e4c Linux-2.6.12-rc2 |
1211 |
|
5c04a7b89 [SCSI] drivers/sc... |
1212 1213 1214 |
break; } } |
1da177e4c Linux-2.6.12-rc2 |
1215 1216 |
pCurrNvRam = CurrCard->pNvRamInfo; |
5c04a7b89 [SCSI] drivers/sc... |
1217 |
if (pCurrNvRam) { |
1da177e4c Linux-2.6.12-rc2 |
1218 |
ScamFlg = pCurrNvRam->niScamConf; |
5c04a7b89 [SCSI] drivers/sc... |
1219 1220 1221 |
} else { ScamFlg = (unsigned char)FPT_utilEERead(ioport, SCAM_CONFIG / 2); |
1da177e4c Linux-2.6.12-rc2 |
1222 |
} |
1da177e4c Linux-2.6.12-rc2 |
1223 |
|
5c04a7b89 [SCSI] drivers/sc... |
1224 1225 |
FPT_BusMasterInit(ioport); FPT_XbowInit(ioport, ScamFlg); |
1da177e4c Linux-2.6.12-rc2 |
1226 |
|
5c04a7b89 [SCSI] drivers/sc... |
1227 |
FPT_autoLoadDefaultMap(ioport); |
1da177e4c Linux-2.6.12-rc2 |
1228 |
|
5c04a7b89 [SCSI] drivers/sc... |
1229 1230 |
for (i = 0, id = 0x01; i != pCardInfo->si_id; i++, id <<= 1) { } |
1da177e4c Linux-2.6.12-rc2 |
1231 |
|
5c04a7b89 [SCSI] drivers/sc... |
1232 1233 1234 1235 |
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 |
1236 |
|
5c04a7b89 [SCSI] drivers/sc... |
1237 1238 1239 |
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 |
1240 |
|
5c04a7b89 [SCSI] drivers/sc... |
1241 1242 1243 1244 |
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 |
1245 |
|
5c04a7b89 [SCSI] drivers/sc... |
1246 1247 1248 1249 |
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 |
1250 |
|
5c04a7b89 [SCSI] drivers/sc... |
1251 |
if (!(pCardInfo->si_flags & SOFT_RESET)) { |
1da177e4c Linux-2.6.12-rc2 |
1252 |
|
5c04a7b89 [SCSI] drivers/sc... |
1253 |
FPT_sresb(ioport, thisCard); |
1da177e4c Linux-2.6.12-rc2 |
1254 |
|
5c04a7b89 [SCSI] drivers/sc... |
1255 1256 |
FPT_scini(thisCard, pCardInfo->si_id, 0); } |
1da177e4c Linux-2.6.12-rc2 |
1257 |
|
5c04a7b89 [SCSI] drivers/sc... |
1258 1259 |
if (pCardInfo->si_flags & POST_ALL_UNDERRRUNS) CurrCard->globalFlags |= F_NO_FILTER; |
1da177e4c Linux-2.6.12-rc2 |
1260 |
|
5c04a7b89 [SCSI] drivers/sc... |
1261 1262 1263 1264 1265 |
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... |
1266 |
CurrCard->globalFlags |= F_GREEN_PC; |
47b5d69c4 [SCSI] drivers/sc... |
1267 |
} |
1da177e4c Linux-2.6.12-rc2 |
1268 |
|
47b5d69c4 [SCSI] drivers/sc... |
1269 |
/* Set global flag to indicate Re-Negotiation to be done on all |
5c04a7b89 [SCSI] drivers/sc... |
1270 1271 1272 1273 1274 1275 |
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... |
1276 |
CurrCard->globalFlags |= F_DO_RENEGO; |
47b5d69c4 [SCSI] drivers/sc... |
1277 |
} |
1da177e4c Linux-2.6.12-rc2 |
1278 |
|
5c04a7b89 [SCSI] drivers/sc... |
1279 1280 1281 1282 1283 |
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... |
1284 1285 |
CurrCard->globalFlags |= F_CONLUN_IO; } |
1da177e4c Linux-2.6.12-rc2 |
1286 |
|
5c04a7b89 [SCSI] drivers/sc... |
1287 |
temp = pCardInfo->si_per_targ_no_disc; |
1da177e4c Linux-2.6.12-rc2 |
1288 |
|
5c04a7b89 [SCSI] drivers/sc... |
1289 |
for (i = 0, id = 1; i < MAX_SCSI_TAR; i++, id <<= 1) { |
1da177e4c Linux-2.6.12-rc2 |
1290 |
|
5c04a7b89 [SCSI] drivers/sc... |
1291 1292 1293 |
if (temp & id) FPT_sccbMgrTbl[thisCard][i].TarStatus |= TAR_ALLOW_DISC; } |
1da177e4c Linux-2.6.12-rc2 |
1294 |
|
5c04a7b89 [SCSI] drivers/sc... |
1295 |
sync_bit_map = 0x0001; |
1da177e4c Linux-2.6.12-rc2 |
1296 |
|
5c04a7b89 [SCSI] drivers/sc... |
1297 |
for (id = 0; id < (MAX_SCSI_TAR / 2); id++) { |
1da177e4c Linux-2.6.12-rc2 |
1298 |
|
5c04a7b89 [SCSI] drivers/sc... |
1299 1300 |
if (pCurrNvRam) { temp = (unsigned short)pCurrNvRam->niSyncTbl[id]; |
47b5d69c4 [SCSI] drivers/sc... |
1301 |
temp = ((temp & 0x03) + ((temp << 4) & 0xc0)) + |
5c04a7b89 [SCSI] drivers/sc... |
1302 1303 1304 1305 1306 1307 |
(((temp << 4) & 0x0300) + ((temp << 8) & 0xc000)); } else temp = FPT_utilEERead(ioport, (unsigned short)((SYNC_RATE_TBL / 2) + id)); |
1da177e4c Linux-2.6.12-rc2 |
1308 |
|
5c04a7b89 [SCSI] drivers/sc... |
1309 |
for (i = 0; i < 2; temp >>= 8, i++) { |
1da177e4c Linux-2.6.12-rc2 |
1310 |
|
5c04a7b89 [SCSI] drivers/sc... |
1311 |
if (pCardInfo->si_per_targ_init_sync & sync_bit_map) { |
1da177e4c Linux-2.6.12-rc2 |
1312 |
|
5c04a7b89 [SCSI] drivers/sc... |
1313 1314 1315 1316 |
FPT_sccbMgrTbl[thisCard][id * 2 + i].TarEEValue = (unsigned char)temp; } |
1da177e4c Linux-2.6.12-rc2 |
1317 |
|
5c04a7b89 [SCSI] drivers/sc... |
1318 1319 1320 1321 1322 1323 1324 1325 |
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 |
1326 |
|
47b5d69c4 [SCSI] drivers/sc... |
1327 1328 1329 |
/* if ((pCardInfo->si_per_targ_wide_nego & sync_bit_map) || (id*2+i >= 8)){ */ |
5c04a7b89 [SCSI] drivers/sc... |
1330 |
if (pCardInfo->si_per_targ_wide_nego & sync_bit_map) { |
1da177e4c Linux-2.6.12-rc2 |
1331 |
|
5c04a7b89 [SCSI] drivers/sc... |
1332 1333 1334 |
FPT_sccbMgrTbl[thisCard][id * 2 + i].TarEEValue |= EE_WIDE_SCSI; |
1da177e4c Linux-2.6.12-rc2 |
1335 |
|
5c04a7b89 [SCSI] drivers/sc... |
1336 |
} |
1da177e4c Linux-2.6.12-rc2 |
1337 |
|
5c04a7b89 [SCSI] drivers/sc... |
1338 1339 1340 1341 1342 |
else { /* NARROW SCSI */ FPT_sccbMgrTbl[thisCard][id * 2 + i].TarStatus |= WIDE_NEGOCIATED; } |
1da177e4c Linux-2.6.12-rc2 |
1343 |
|
5c04a7b89 [SCSI] drivers/sc... |
1344 |
sync_bit_map <<= 1; |
1da177e4c Linux-2.6.12-rc2 |
1345 |
|
5c04a7b89 [SCSI] drivers/sc... |
1346 1347 |
} } |
1da177e4c Linux-2.6.12-rc2 |
1348 |
|
5c04a7b89 [SCSI] drivers/sc... |
1349 1350 1351 |
WR_HARPOON((ioport + hp_semaphore), (unsigned char)(RD_HARPOON((ioport + hp_semaphore)) | SCCB_MGR_PRESENT)); |
1da177e4c Linux-2.6.12-rc2 |
1352 |
|
5c1b85e20 [SCSI] drivers/sc... |
1353 |
return (unsigned long)CurrCard; |
47b5d69c4 [SCSI] drivers/sc... |
1354 |
} |
d63a4cccf [SCSI] drivers/sc... |
1355 |
static void FlashPoint_ReleaseHostAdapter(unsigned long pCurrCard) |
1da177e4c Linux-2.6.12-rc2 |
1356 |
{ |
db038cf86 [SCSI] drivers/sc... |
1357 |
unsigned char i; |
d63a4cccf [SCSI] drivers/sc... |
1358 1359 1360 1361 |
unsigned long portBase; unsigned long regOffset; unsigned long scamData; unsigned long *pScamTbl; |
5c04a7b89 [SCSI] drivers/sc... |
1362 |
struct nvram_info *pCurrNvRam; |
1da177e4c Linux-2.6.12-rc2 |
1363 |
|
13e6851aa [SCSI] drivers/sc... |
1364 |
pCurrNvRam = ((struct sccb_card *)pCurrCard)->pNvRamInfo; |
1da177e4c Linux-2.6.12-rc2 |
1365 |
|
5c04a7b89 [SCSI] drivers/sc... |
1366 |
if (pCurrNvRam) { |
47b5d69c4 [SCSI] drivers/sc... |
1367 1368 1369 1370 1371 |
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 |
1372 |
|
5c04a7b89 [SCSI] drivers/sc... |
1373 1374 1375 1376 |
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 |
1377 1378 |
portBase = pCurrNvRam->niBaseAddr; |
5c04a7b89 [SCSI] drivers/sc... |
1379 1380 1381 |
for (i = 0; i < MAX_SCSI_TAR; i++) { regOffset = hp_aramBase + 64 + i * 4; pScamTbl = (unsigned long *)&pCurrNvRam->niScamTbl[i]; |
1da177e4c Linux-2.6.12-rc2 |
1382 1383 1384 |
scamData = *pScamTbl; WR_HARP32(portBase, regOffset, scamData); } |
5c04a7b89 [SCSI] drivers/sc... |
1385 |
} else { |
13e6851aa [SCSI] drivers/sc... |
1386 |
FPT_WrStack(((struct sccb_card *)pCurrCard)->ioPort, 0, 0); |
1da177e4c Linux-2.6.12-rc2 |
1387 1388 |
} } |
1da177e4c Linux-2.6.12-rc2 |
1389 |
|
5c04a7b89 [SCSI] drivers/sc... |
1390 |
static void FPT_RNVRamData(struct nvram_info *pNvRamInfo) |
1da177e4c Linux-2.6.12-rc2 |
1391 |
{ |
db038cf86 [SCSI] drivers/sc... |
1392 |
unsigned char i; |
d63a4cccf [SCSI] drivers/sc... |
1393 1394 1395 1396 |
unsigned long portBase; unsigned long regOffset; unsigned long scamData; unsigned long *pScamTbl; |
1da177e4c Linux-2.6.12-rc2 |
1397 |
|
5c04a7b89 [SCSI] drivers/sc... |
1398 1399 |
pNvRamInfo->niModel = FPT_RdStack(pNvRamInfo->niBaseAddr, 0); pNvRamInfo->niSysConf = FPT_RdStack(pNvRamInfo->niBaseAddr, 1); |
47b5d69c4 [SCSI] drivers/sc... |
1400 1401 |
pNvRamInfo->niScsiConf = FPT_RdStack(pNvRamInfo->niBaseAddr, 2); pNvRamInfo->niScamConf = FPT_RdStack(pNvRamInfo->niBaseAddr, 3); |
5c04a7b89 [SCSI] drivers/sc... |
1402 |
pNvRamInfo->niAdapId = FPT_RdStack(pNvRamInfo->niBaseAddr, 4); |
1da177e4c Linux-2.6.12-rc2 |
1403 |
|
5c04a7b89 [SCSI] drivers/sc... |
1404 1405 1406 |
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 |
1407 1408 |
portBase = pNvRamInfo->niBaseAddr; |
5c04a7b89 [SCSI] drivers/sc... |
1409 1410 |
for (i = 0; i < MAX_SCSI_TAR; i++) { regOffset = hp_aramBase + 64 + i * 4; |
1da177e4c Linux-2.6.12-rc2 |
1411 |
RD_HARP32(portBase, regOffset, scamData); |
5c04a7b89 [SCSI] drivers/sc... |
1412 |
pScamTbl = (unsigned long *)&pNvRamInfo->niScamTbl[i]; |
1da177e4c Linux-2.6.12-rc2 |
1413 1414 1415 1416 |
*pScamTbl = scamData; } } |
d63a4cccf [SCSI] drivers/sc... |
1417 |
static unsigned char FPT_RdStack(unsigned long portBase, unsigned char index) |
1da177e4c Linux-2.6.12-rc2 |
1418 1419 |
{ WR_HARPOON(portBase + hp_stack_addr, index); |
5c1b85e20 [SCSI] drivers/sc... |
1420 |
return RD_HARPOON(portBase + hp_stack_data); |
1da177e4c Linux-2.6.12-rc2 |
1421 |
} |
5c04a7b89 [SCSI] drivers/sc... |
1422 1423 |
static void FPT_WrStack(unsigned long portBase, unsigned char index, unsigned char data) |
1da177e4c Linux-2.6.12-rc2 |
1424 1425 1426 1427 |
{ WR_HARPOON(portBase + hp_stack_addr, index); WR_HARPOON(portBase + hp_stack_data, data); } |
d63a4cccf [SCSI] drivers/sc... |
1428 |
static unsigned char FPT_ChkIfChipInitialized(unsigned long ioPort) |
1da177e4c Linux-2.6.12-rc2 |
1429 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
1430 |
if ((RD_HARPOON(ioPort + hp_arb_id) & 0x0f) != FPT_RdStack(ioPort, 4)) |
5c1b85e20 [SCSI] drivers/sc... |
1431 |
return 0; |
5c04a7b89 [SCSI] drivers/sc... |
1432 1433 |
if ((RD_HARPOON(ioPort + hp_clkctrl_0) & CLKCTRL_DEFAULT) != CLKCTRL_DEFAULT) |
5c1b85e20 [SCSI] drivers/sc... |
1434 |
return 0; |
5c04a7b89 [SCSI] drivers/sc... |
1435 1436 |
if ((RD_HARPOON(ioPort + hp_seltimeout) == TO_250ms) || (RD_HARPOON(ioPort + hp_seltimeout) == TO_290ms)) |
5c1b85e20 [SCSI] drivers/sc... |
1437 1438 |
return 1; return 0; |
1da177e4c Linux-2.6.12-rc2 |
1439 1440 |
} |
5c04a7b89 [SCSI] drivers/sc... |
1441 |
|
1da177e4c Linux-2.6.12-rc2 |
1442 1443 |
/*--------------------------------------------------------------------- * |
d8b6b8bd8 [SCSI] drivers/sc... |
1444 |
* Function: FlashPoint_StartCCB |
1da177e4c Linux-2.6.12-rc2 |
1445 1446 1447 1448 1449 1450 |
* * Description: Start a command pointed to by p_Sccb. When the * command is completed it will be returned via the * callback function. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
1451 |
static void FlashPoint_StartCCB(unsigned long pCurrCard, struct sccb *p_Sccb) |
1da177e4c Linux-2.6.12-rc2 |
1452 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
1453 1454 1455 1456 |
unsigned long ioport; unsigned char thisCard, lun; struct sccb *pSaveSccb; CALL_BK_FN callback; |
1da177e4c Linux-2.6.12-rc2 |
1457 |
|
5c04a7b89 [SCSI] drivers/sc... |
1458 1459 |
thisCard = ((struct sccb_card *)pCurrCard)->cardIndex; ioport = ((struct sccb_card *)pCurrCard)->ioPort; |
1da177e4c Linux-2.6.12-rc2 |
1460 |
|
1377d8dd7 [SCSI] FlashPoint... |
1461 |
if ((p_Sccb->TargID >= MAX_SCSI_TAR) || (p_Sccb->Lun >= MAX_LUN)) { |
1da177e4c Linux-2.6.12-rc2 |
1462 |
|
1da177e4c Linux-2.6.12-rc2 |
1463 1464 |
p_Sccb->HostStatus = SCCB_COMPLETE; p_Sccb->SccbStatus = SCCB_ERROR; |
5c04a7b89 [SCSI] drivers/sc... |
1465 |
callback = (CALL_BK_FN) p_Sccb->SccbCallback; |
1da177e4c Linux-2.6.12-rc2 |
1466 1467 |
if (callback) callback(p_Sccb); |
1da177e4c Linux-2.6.12-rc2 |
1468 |
|
1da177e4c Linux-2.6.12-rc2 |
1469 1470 |
return; } |
5c04a7b89 [SCSI] drivers/sc... |
1471 |
FPT_sinits(p_Sccb, thisCard); |
1da177e4c Linux-2.6.12-rc2 |
1472 |
|
5c04a7b89 [SCSI] drivers/sc... |
1473 1474 1475 1476 |
if (!((struct sccb_card *)pCurrCard)->cmdCounter) { WR_HARPOON(ioport + hp_semaphore, (RD_HARPOON(ioport + hp_semaphore) | SCCB_MGR_ACTIVE)); |
1da177e4c Linux-2.6.12-rc2 |
1477 |
|
5c04a7b89 [SCSI] drivers/sc... |
1478 1479 1480 1481 1482 |
if (((struct sccb_card *)pCurrCard)->globalFlags & F_GREEN_PC) { WR_HARPOON(ioport + hp_clkctrl_0, CLKCTRL_DEFAULT); WR_HARPOON(ioport + hp_sys_ctrl, 0x00); } } |
1da177e4c Linux-2.6.12-rc2 |
1483 |
|
5c04a7b89 [SCSI] drivers/sc... |
1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 |
((struct sccb_card *)pCurrCard)->cmdCounter++; 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 = ((struct sccb_card *)pCurrCard)->currentSCCB; ((struct sccb_card *)pCurrCard)->currentSCCB = p_Sccb; FPT_queueSelectFail(&FPT_BL_Card[thisCard], thisCard); ((struct sccb_card *)pCurrCard)->currentSCCB = pSaveSccb; } else { FPT_queueAddSccb(p_Sccb, thisCard); } } |
1da177e4c Linux-2.6.12-rc2 |
1502 |
|
5c04a7b89 [SCSI] drivers/sc... |
1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 |
else if ((RD_HARPOON(ioport + hp_page_ctrl) & G_INT_DISABLE)) { if (p_Sccb->OperationCode == RESET_COMMAND) { pSaveSccb = ((struct sccb_card *)pCurrCard)->currentSCCB; ((struct sccb_card *)pCurrCard)->currentSCCB = p_Sccb; FPT_queueSelectFail(&FPT_BL_Card[thisCard], thisCard); ((struct sccb_card *)pCurrCard)->currentSCCB = pSaveSccb; } else { FPT_queueAddSccb(p_Sccb, thisCard); } } |
1da177e4c Linux-2.6.12-rc2 |
1516 |
|
5c04a7b89 [SCSI] drivers/sc... |
1517 |
else { |
1da177e4c Linux-2.6.12-rc2 |
1518 |
|
5c04a7b89 [SCSI] drivers/sc... |
1519 |
MDISABLE_INT(ioport); |
1da177e4c Linux-2.6.12-rc2 |
1520 |
|
5c04a7b89 [SCSI] drivers/sc... |
1521 1522 1523 1524 |
if ((((struct sccb_card *)pCurrCard)->globalFlags & F_CONLUN_IO) && ((FPT_sccbMgrTbl[thisCard][p_Sccb->TargID]. TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) |
1da177e4c Linux-2.6.12-rc2 |
1525 1526 1527 |
lun = p_Sccb->Lun; else lun = 0; |
5c04a7b89 [SCSI] drivers/sc... |
1528 1529 1530 1531 |
if ((((struct sccb_card *)pCurrCard)->currentSCCB == NULL) && (FPT_sccbMgrTbl[thisCard][p_Sccb->TargID].TarSelQ_Cnt == 0) && (FPT_sccbMgrTbl[thisCard][p_Sccb->TargID].TarLUNBusy[lun] == 0)) { |
1da177e4c Linux-2.6.12-rc2 |
1532 |
|
5c04a7b89 [SCSI] drivers/sc... |
1533 1534 1535 |
((struct sccb_card *)pCurrCard)->currentSCCB = p_Sccb; FPT_ssel(p_Sccb->SccbIOPort, thisCard); } |
1da177e4c Linux-2.6.12-rc2 |
1536 |
|
5c04a7b89 [SCSI] drivers/sc... |
1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 |
else { if (p_Sccb->OperationCode == RESET_COMMAND) { pSaveSccb = ((struct sccb_card *)pCurrCard)-> currentSCCB; ((struct sccb_card *)pCurrCard)->currentSCCB = p_Sccb; FPT_queueSelectFail(&FPT_BL_Card[thisCard], thisCard); ((struct sccb_card *)pCurrCard)->currentSCCB = pSaveSccb; } else { FPT_queueAddSccb(p_Sccb, thisCard); } } |
1da177e4c Linux-2.6.12-rc2 |
1553 |
|
5c04a7b89 [SCSI] drivers/sc... |
1554 1555 |
MENABLE_INT(ioport); } |
1da177e4c Linux-2.6.12-rc2 |
1556 |
|
1da177e4c Linux-2.6.12-rc2 |
1557 |
} |
1da177e4c Linux-2.6.12-rc2 |
1558 1559 |
/*--------------------------------------------------------------------- * |
d8b6b8bd8 [SCSI] drivers/sc... |
1560 |
* Function: FlashPoint_AbortCCB |
1da177e4c Linux-2.6.12-rc2 |
1561 1562 1563 1564 1565 1566 |
* * Description: Abort the command pointed to by p_Sccb. When the * command is completed it will be returned via the * callback function. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
1567 |
static int FlashPoint_AbortCCB(unsigned long pCurrCard, struct sccb *p_Sccb) |
1da177e4c Linux-2.6.12-rc2 |
1568 |
{ |
d63a4cccf [SCSI] drivers/sc... |
1569 |
unsigned long ioport; |
1da177e4c Linux-2.6.12-rc2 |
1570 |
|
db038cf86 [SCSI] drivers/sc... |
1571 |
unsigned char thisCard; |
1da177e4c Linux-2.6.12-rc2 |
1572 |
CALL_BK_FN callback; |
db038cf86 [SCSI] drivers/sc... |
1573 |
unsigned char TID; |
5c04a7b89 [SCSI] drivers/sc... |
1574 1575 |
struct sccb *pSaveSCCB; struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
1576 |
|
5c04a7b89 [SCSI] drivers/sc... |
1577 |
ioport = ((struct sccb_card *)pCurrCard)->ioPort; |
1da177e4c Linux-2.6.12-rc2 |
1578 |
|
13e6851aa [SCSI] drivers/sc... |
1579 |
thisCard = ((struct sccb_card *)pCurrCard)->cardIndex; |
1da177e4c Linux-2.6.12-rc2 |
1580 |
|
5c04a7b89 [SCSI] drivers/sc... |
1581 |
if (!(RD_HARPOON(ioport + hp_page_ctrl) & G_INT_DISABLE)) { |
1da177e4c Linux-2.6.12-rc2 |
1582 |
|
5c04a7b89 [SCSI] drivers/sc... |
1583 |
if (FPT_queueFindSccb(p_Sccb, thisCard)) { |
1da177e4c Linux-2.6.12-rc2 |
1584 |
|
13e6851aa [SCSI] drivers/sc... |
1585 |
((struct sccb_card *)pCurrCard)->cmdCounter--; |
1da177e4c Linux-2.6.12-rc2 |
1586 |
|
13e6851aa [SCSI] drivers/sc... |
1587 |
if (!((struct sccb_card *)pCurrCard)->cmdCounter) |
5c04a7b89 [SCSI] drivers/sc... |
1588 1589 1590 1591 1592 |
WR_HARPOON(ioport + hp_semaphore, (RD_HARPOON(ioport + hp_semaphore) & (unsigned char)(~(SCCB_MGR_ACTIVE | TICKLE_ME)))); |
1da177e4c Linux-2.6.12-rc2 |
1593 |
|
1da177e4c Linux-2.6.12-rc2 |
1594 1595 1596 |
p_Sccb->SccbStatus = SCCB_ABORT; callback = p_Sccb->SccbCallback; callback(p_Sccb); |
1da177e4c Linux-2.6.12-rc2 |
1597 |
|
5c1b85e20 [SCSI] drivers/sc... |
1598 |
return 0; |
1da177e4c Linux-2.6.12-rc2 |
1599 |
} |
5c04a7b89 [SCSI] drivers/sc... |
1600 1601 1602 |
else { if (((struct sccb_card *)pCurrCard)->currentSCCB == p_Sccb) { |
1da177e4c Linux-2.6.12-rc2 |
1603 |
p_Sccb->SccbStatus = SCCB_ABORT; |
5c1b85e20 [SCSI] drivers/sc... |
1604 |
return 0; |
1da177e4c Linux-2.6.12-rc2 |
1605 1606 |
} |
5c04a7b89 [SCSI] drivers/sc... |
1607 |
else { |
1da177e4c Linux-2.6.12-rc2 |
1608 1609 |
TID = p_Sccb->TargID; |
5c04a7b89 [SCSI] drivers/sc... |
1610 |
if (p_Sccb->Sccb_tag) { |
1da177e4c Linux-2.6.12-rc2 |
1611 |
MDISABLE_INT(ioport); |
5c04a7b89 [SCSI] drivers/sc... |
1612 1613 1614 |
if (((struct sccb_card *)pCurrCard)-> discQ_Tbl[p_Sccb->Sccb_tag] == p_Sccb) { |
1da177e4c Linux-2.6.12-rc2 |
1615 |
p_Sccb->SccbStatus = SCCB_ABORT; |
5c04a7b89 [SCSI] drivers/sc... |
1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 |
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 |
1641 1642 1643 |
} } MENABLE_INT(ioport); |
5c1b85e20 [SCSI] drivers/sc... |
1644 |
return 0; |
5c04a7b89 [SCSI] drivers/sc... |
1645 1646 1647 1648 1649 1650 1651 1652 1653 |
} 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 |
1654 |
p_Sccb->SccbStatus = SCCB_ABORT; |
5c1b85e20 [SCSI] drivers/sc... |
1655 |
return 0; |
1da177e4c Linux-2.6.12-rc2 |
1656 1657 1658 1659 1660 |
} } } } } |
5c1b85e20 [SCSI] drivers/sc... |
1661 |
return -1; |
1da177e4c Linux-2.6.12-rc2 |
1662 |
} |
1da177e4c Linux-2.6.12-rc2 |
1663 1664 |
/*--------------------------------------------------------------------- * |
d8b6b8bd8 [SCSI] drivers/sc... |
1665 |
* Function: FlashPoint_InterruptPending |
1da177e4c Linux-2.6.12-rc2 |
1666 1667 1668 1669 1670 |
* * Description: Do a quick check to determine if there is a pending * interrupt for this card and disable the IRQ Pin if so. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
1671 |
static unsigned char FlashPoint_InterruptPending(unsigned long pCurrCard) |
1da177e4c Linux-2.6.12-rc2 |
1672 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
1673 |
unsigned long ioport; |
1da177e4c Linux-2.6.12-rc2 |
1674 |
|
5c04a7b89 [SCSI] drivers/sc... |
1675 |
ioport = ((struct sccb_card *)pCurrCard)->ioPort; |
1da177e4c Linux-2.6.12-rc2 |
1676 |
|
5c04a7b89 [SCSI] drivers/sc... |
1677 |
if (RD_HARPOON(ioport + hp_int_status) & INT_ASSERTED) { |
5c1b85e20 [SCSI] drivers/sc... |
1678 |
return 1; |
5c04a7b89 [SCSI] drivers/sc... |
1679 |
} |
1da177e4c Linux-2.6.12-rc2 |
1680 |
|
5c04a7b89 [SCSI] drivers/sc... |
1681 |
else |
1da177e4c Linux-2.6.12-rc2 |
1682 |
|
5c1b85e20 [SCSI] drivers/sc... |
1683 |
return 0; |
1da177e4c Linux-2.6.12-rc2 |
1684 |
} |
1da177e4c Linux-2.6.12-rc2 |
1685 1686 |
/*--------------------------------------------------------------------- * |
d8b6b8bd8 [SCSI] drivers/sc... |
1687 |
* Function: FlashPoint_HandleInterrupt |
1da177e4c Linux-2.6.12-rc2 |
1688 1689 1690 1691 1692 1693 |
* * Description: This is our entry point when an interrupt is generated * by the card and the upper level driver passes it on to * us. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
1694 |
static int FlashPoint_HandleInterrupt(unsigned long pCurrCard) |
1da177e4c Linux-2.6.12-rc2 |
1695 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
1696 1697 1698 1699 1700 |
struct sccb *currSCCB; unsigned char thisCard, result, bm_status, bm_int_st; unsigned short hp_int; unsigned char i, target; unsigned long ioport; |
1da177e4c Linux-2.6.12-rc2 |
1701 |
|
5c04a7b89 [SCSI] drivers/sc... |
1702 1703 |
thisCard = ((struct sccb_card *)pCurrCard)->cardIndex; ioport = ((struct sccb_card *)pCurrCard)->ioPort; |
1da177e4c Linux-2.6.12-rc2 |
1704 |
|
5c04a7b89 [SCSI] drivers/sc... |
1705 |
MDISABLE_INT(ioport); |
1da177e4c Linux-2.6.12-rc2 |
1706 |
|
5c04a7b89 [SCSI] drivers/sc... |
1707 1708 1709 1710 1711 1712 |
if ((bm_int_st = RD_HARPOON(ioport + hp_int_status)) & EXT_STATUS_ON) bm_status = RD_HARPOON(ioport + hp_ext_status) & (unsigned char)BAD_EXT_STATUS; else bm_status = 0; |
1da177e4c Linux-2.6.12-rc2 |
1713 |
|
5c04a7b89 [SCSI] drivers/sc... |
1714 |
WR_HARPOON(ioport + hp_int_mask, (INT_CMD_COMPL | SCSI_INTERRUPT)); |
1da177e4c Linux-2.6.12-rc2 |
1715 |
|
5c04a7b89 [SCSI] drivers/sc... |
1716 1717 1718 |
while ((hp_int = RDW_HARPOON((ioport + hp_intstat)) & FPT_default_intena) | bm_status) { |
1da177e4c Linux-2.6.12-rc2 |
1719 |
|
5c04a7b89 [SCSI] drivers/sc... |
1720 |
currSCCB = ((struct sccb_card *)pCurrCard)->currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
1721 |
|
5c04a7b89 [SCSI] drivers/sc... |
1722 1723 1724 1725 1726 1727 1728 1729 |
if (hp_int & (FIFO | TIMEOUT | RESET | SCAM_SEL) || bm_status) { result = FPT_SccbMgr_bad_isr(ioport, thisCard, ((struct sccb_card *)pCurrCard), hp_int); WRW_HARPOON((ioport + hp_intstat), (FIFO | TIMEOUT | RESET | SCAM_SEL)); bm_status = 0; |
1da177e4c Linux-2.6.12-rc2 |
1730 |
|
5c04a7b89 [SCSI] drivers/sc... |
1731 |
if (result) { |
1da177e4c Linux-2.6.12-rc2 |
1732 |
|
5c04a7b89 [SCSI] drivers/sc... |
1733 |
MENABLE_INT(ioport); |
5c1b85e20 [SCSI] drivers/sc... |
1734 |
return result; |
5c04a7b89 [SCSI] drivers/sc... |
1735 1736 |
} } |
1da177e4c Linux-2.6.12-rc2 |
1737 |
|
5c04a7b89 [SCSI] drivers/sc... |
1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 |
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 |
1750 |
|
5c04a7b89 [SCSI] drivers/sc... |
1751 1752 |
if (((struct sccb_card *)pCurrCard)-> globalFlags & F_HOST_XFER_ACT) |
1da177e4c Linux-2.6.12-rc2 |
1753 |
|
5c04a7b89 [SCSI] drivers/sc... |
1754 |
FPT_phaseChkFifo(ioport, thisCard); |
1da177e4c Linux-2.6.12-rc2 |
1755 1756 1757 1758 |
/* WRW_HARPOON((ioport+hp_intstat), (BUS_FREE | ICMD_COMP | ITAR_DISC | XFER_CNT_0)); */ |
5c04a7b89 [SCSI] drivers/sc... |
1759 |
WRW_HARPOON((ioport + hp_intstat), CLR_ALL_INT_1); |
1da177e4c Linux-2.6.12-rc2 |
1760 |
|
5c04a7b89 [SCSI] drivers/sc... |
1761 |
FPT_autoCmdCmplt(ioport, thisCard); |
1da177e4c Linux-2.6.12-rc2 |
1762 |
|
5c04a7b89 [SCSI] drivers/sc... |
1763 |
} |
1da177e4c Linux-2.6.12-rc2 |
1764 |
|
5c04a7b89 [SCSI] drivers/sc... |
1765 |
else if (hp_int & ITAR_DISC) { |
1da177e4c Linux-2.6.12-rc2 |
1766 |
|
5c04a7b89 [SCSI] drivers/sc... |
1767 1768 |
if (((struct sccb_card *)pCurrCard)-> globalFlags & F_HOST_XFER_ACT) { |
1da177e4c Linux-2.6.12-rc2 |
1769 |
|
5c04a7b89 [SCSI] drivers/sc... |
1770 |
FPT_phaseChkFifo(ioport, thisCard); |
1da177e4c Linux-2.6.12-rc2 |
1771 |
|
5c04a7b89 [SCSI] drivers/sc... |
1772 |
} |
1da177e4c Linux-2.6.12-rc2 |
1773 |
|
5c04a7b89 [SCSI] drivers/sc... |
1774 |
if (RD_HARPOON(ioport + hp_gp_reg_1) == SMSAVE_DATA_PTR) { |
1da177e4c Linux-2.6.12-rc2 |
1775 |
|
5c04a7b89 [SCSI] drivers/sc... |
1776 1777 |
WR_HARPOON(ioport + hp_gp_reg_1, 0x00); currSCCB->Sccb_XferState |= F_NO_DATA_YET; |
1da177e4c Linux-2.6.12-rc2 |
1778 |
|
5c04a7b89 [SCSI] drivers/sc... |
1779 1780 |
currSCCB->Sccb_savedATC = currSCCB->Sccb_ATC; } |
1da177e4c Linux-2.6.12-rc2 |
1781 |
|
5c04a7b89 [SCSI] drivers/sc... |
1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 |
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 |
1809 |
|
5c04a7b89 [SCSI] drivers/sc... |
1810 1811 |
WRW_HARPOON((ioport + hp_intstat), (BUS_FREE | ITAR_DISC)); |
1da177e4c Linux-2.6.12-rc2 |
1812 |
|
5c04a7b89 [SCSI] drivers/sc... |
1813 1814 |
((struct sccb_card *)pCurrCard)->globalFlags |= F_NEW_SCCB_CMD; |
1da177e4c Linux-2.6.12-rc2 |
1815 |
|
5c04a7b89 [SCSI] drivers/sc... |
1816 |
} |
1da177e4c Linux-2.6.12-rc2 |
1817 |
|
5c04a7b89 [SCSI] drivers/sc... |
1818 |
else if (hp_int & RSEL) { |
1da177e4c Linux-2.6.12-rc2 |
1819 |
|
5c04a7b89 [SCSI] drivers/sc... |
1820 1821 |
WRW_HARPOON((ioport + hp_intstat), (PROG_HLT | RSEL | PHASE | BUS_FREE)); |
1da177e4c Linux-2.6.12-rc2 |
1822 |
|
5c04a7b89 [SCSI] drivers/sc... |
1823 1824 1825 1826 1827 |
if (RDW_HARPOON((ioport + hp_intstat)) & ITAR_DISC) { if (((struct sccb_card *)pCurrCard)-> globalFlags & F_HOST_XFER_ACT) { FPT_phaseChkFifo(ioport, thisCard); } |
1da177e4c Linux-2.6.12-rc2 |
1828 |
|
5c04a7b89 [SCSI] drivers/sc... |
1829 1830 1831 1832 1833 1834 1835 1836 |
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 |
1837 |
|
5c04a7b89 [SCSI] drivers/sc... |
1838 1839 1840 1841 1842 |
WRW_HARPOON((ioport + hp_intstat), (BUS_FREE | ITAR_DISC)); currSCCB->Sccb_scsistat = DISCONNECT_ST; FPT_queueDisconnect(currSCCB, thisCard); } |
1da177e4c Linux-2.6.12-rc2 |
1843 |
|
5c04a7b89 [SCSI] drivers/sc... |
1844 1845 1846 |
FPT_sres(ioport, thisCard, ((struct sccb_card *)pCurrCard)); FPT_phaseDecode(ioport, thisCard); |
1da177e4c Linux-2.6.12-rc2 |
1847 |
|
5c04a7b89 [SCSI] drivers/sc... |
1848 |
} |
1da177e4c Linux-2.6.12-rc2 |
1849 |
|
5c04a7b89 [SCSI] drivers/sc... |
1850 |
else if ((hp_int & IDO_STRT) && (!(hp_int & BUS_FREE))) { |
1da177e4c Linux-2.6.12-rc2 |
1851 |
|
5c04a7b89 [SCSI] drivers/sc... |
1852 1853 1854 |
WRW_HARPOON((ioport + hp_intstat), (IDO_STRT | XFER_CNT_0)); FPT_phaseDecode(ioport, thisCard); |
1da177e4c Linux-2.6.12-rc2 |
1855 |
|
5c04a7b89 [SCSI] drivers/sc... |
1856 |
} |
1da177e4c Linux-2.6.12-rc2 |
1857 |
|
5c04a7b89 [SCSI] drivers/sc... |
1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 |
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 |
1889 |
|
5c04a7b89 [SCSI] drivers/sc... |
1890 |
else if (hp_int & XFER_CNT_0) { |
1da177e4c Linux-2.6.12-rc2 |
1891 |
|
5c04a7b89 [SCSI] drivers/sc... |
1892 |
WRW_HARPOON((ioport + hp_intstat), XFER_CNT_0); |
1da177e4c Linux-2.6.12-rc2 |
1893 |
|
5c04a7b89 [SCSI] drivers/sc... |
1894 |
FPT_schkdd(ioport, thisCard); |
1da177e4c Linux-2.6.12-rc2 |
1895 |
|
5c04a7b89 [SCSI] drivers/sc... |
1896 |
} |
1da177e4c Linux-2.6.12-rc2 |
1897 |
|
5c04a7b89 [SCSI] drivers/sc... |
1898 |
else if (hp_int & BUS_FREE) { |
1da177e4c Linux-2.6.12-rc2 |
1899 |
|
5c04a7b89 [SCSI] drivers/sc... |
1900 |
WRW_HARPOON((ioport + hp_intstat), BUS_FREE); |
1da177e4c Linux-2.6.12-rc2 |
1901 |
|
5c04a7b89 [SCSI] drivers/sc... |
1902 1903 |
if (((struct sccb_card *)pCurrCard)-> globalFlags & F_HOST_XFER_ACT) { |
1da177e4c Linux-2.6.12-rc2 |
1904 |
|
5c04a7b89 [SCSI] drivers/sc... |
1905 1906 |
FPT_hostDataXferAbort(ioport, thisCard, currSCCB); |
1da177e4c Linux-2.6.12-rc2 |
1907 |
} |
5c04a7b89 [SCSI] drivers/sc... |
1908 1909 |
FPT_phaseBusFree(ioport, thisCard); } |
1da177e4c Linux-2.6.12-rc2 |
1910 |
|
5c04a7b89 [SCSI] drivers/sc... |
1911 |
else if (hp_int & ITICKLE) { |
1da177e4c Linux-2.6.12-rc2 |
1912 |
|
5c04a7b89 [SCSI] drivers/sc... |
1913 1914 1915 1916 |
WRW_HARPOON((ioport + hp_intstat), ITICKLE); ((struct sccb_card *)pCurrCard)->globalFlags |= F_NEW_SCCB_CMD; } |
1da177e4c Linux-2.6.12-rc2 |
1917 |
|
5c04a7b89 [SCSI] drivers/sc... |
1918 1919 |
if (((struct sccb_card *)pCurrCard)-> globalFlags & F_NEW_SCCB_CMD) { |
1da177e4c Linux-2.6.12-rc2 |
1920 |
|
5c04a7b89 [SCSI] drivers/sc... |
1921 1922 |
((struct sccb_card *)pCurrCard)->globalFlags &= ~F_NEW_SCCB_CMD; |
1da177e4c Linux-2.6.12-rc2 |
1923 |
|
5c04a7b89 [SCSI] drivers/sc... |
1924 1925 |
if (((struct sccb_card *)pCurrCard)->currentSCCB == NULL) { |
1da177e4c Linux-2.6.12-rc2 |
1926 |
|
5c04a7b89 [SCSI] drivers/sc... |
1927 1928 1929 |
FPT_queueSearchSelect(((struct sccb_card *) pCurrCard), thisCard); } |
1da177e4c Linux-2.6.12-rc2 |
1930 |
|
5c04a7b89 [SCSI] drivers/sc... |
1931 1932 1933 1934 1935 1936 |
if (((struct sccb_card *)pCurrCard)->currentSCCB != NULL) { ((struct sccb_card *)pCurrCard)->globalFlags &= ~F_NEW_SCCB_CMD; FPT_ssel(ioport, thisCard); } |
1da177e4c Linux-2.6.12-rc2 |
1937 |
|
5c04a7b89 [SCSI] drivers/sc... |
1938 |
break; |
1da177e4c Linux-2.6.12-rc2 |
1939 |
|
5c04a7b89 [SCSI] drivers/sc... |
1940 |
} |
1da177e4c Linux-2.6.12-rc2 |
1941 |
|
5c04a7b89 [SCSI] drivers/sc... |
1942 |
} /*end while */ |
1da177e4c Linux-2.6.12-rc2 |
1943 |
|
5c04a7b89 [SCSI] drivers/sc... |
1944 |
MENABLE_INT(ioport); |
1da177e4c Linux-2.6.12-rc2 |
1945 |
|
5c1b85e20 [SCSI] drivers/sc... |
1946 |
return 0; |
1da177e4c Linux-2.6.12-rc2 |
1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 |
} /*--------------------------------------------------------------------- * * 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. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
1959 1960 1961 1962 |
static unsigned char FPT_SccbMgr_bad_isr(unsigned long p_port, unsigned char p_card, struct sccb_card *pCurrCard, unsigned short p_int) |
1da177e4c Linux-2.6.12-rc2 |
1963 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
1964 1965 1966 |
unsigned char temp, ScamFlg; struct sccb_mgr_tar_info *currTar_Info; struct nvram_info *pCurrNvRam; |
1da177e4c Linux-2.6.12-rc2 |
1967 |
|
5c04a7b89 [SCSI] drivers/sc... |
1968 1969 |
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 |
1970 |
|
5c04a7b89 [SCSI] drivers/sc... |
1971 |
if (pCurrCard->globalFlags & F_HOST_XFER_ACT) { |
1da177e4c Linux-2.6.12-rc2 |
1972 |
|
5c04a7b89 [SCSI] drivers/sc... |
1973 1974 1975 |
FPT_hostDataXferAbort(p_port, p_card, pCurrCard->currentSCCB); } |
1da177e4c Linux-2.6.12-rc2 |
1976 |
|
5c04a7b89 [SCSI] drivers/sc... |
1977 1978 1979 1980 1981 |
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 |
1982 |
|
5c04a7b89 [SCSI] drivers/sc... |
1983 |
WR_HARPOON(p_port + hp_host_blk_cnt, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
1984 |
|
5c04a7b89 [SCSI] drivers/sc... |
1985 |
} |
1da177e4c Linux-2.6.12-rc2 |
1986 |
|
5c04a7b89 [SCSI] drivers/sc... |
1987 |
if (pCurrCard->currentSCCB != NULL) { |
1da177e4c Linux-2.6.12-rc2 |
1988 |
|
5c04a7b89 [SCSI] drivers/sc... |
1989 1990 1991 |
if (!pCurrCard->currentSCCB->HostStatus) pCurrCard->currentSCCB->HostStatus = SCCB_BM_ERR; |
1da177e4c Linux-2.6.12-rc2 |
1992 |
|
5c04a7b89 [SCSI] drivers/sc... |
1993 |
FPT_sxfrp(p_port, p_card); |
1da177e4c Linux-2.6.12-rc2 |
1994 |
|
5c04a7b89 [SCSI] drivers/sc... |
1995 1996 1997 1998 1999 |
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 |
2000 |
|
5c04a7b89 [SCSI] drivers/sc... |
2001 2002 2003 2004 2005 2006 2007 |
if (! (RDW_HARPOON((p_port + hp_intstat)) & (BUS_FREE | RESET))) { FPT_phaseDecode(p_port, p_card); } } } |
1da177e4c Linux-2.6.12-rc2 |
2008 |
|
5c04a7b89 [SCSI] drivers/sc... |
2009 |
else if (p_int & RESET) { |
1da177e4c Linux-2.6.12-rc2 |
2010 |
|
5c04a7b89 [SCSI] drivers/sc... |
2011 2012 2013 |
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 |
2014 |
|
5c04a7b89 [SCSI] drivers/sc... |
2015 |
if (pCurrCard->globalFlags & F_HOST_XFER_ACT) |
1da177e4c Linux-2.6.12-rc2 |
2016 |
|
5c04a7b89 [SCSI] drivers/sc... |
2017 2018 2019 |
FPT_hostDataXferAbort(p_port, p_card, pCurrCard->currentSCCB); } |
1da177e4c Linux-2.6.12-rc2 |
2020 |
|
5c04a7b89 [SCSI] drivers/sc... |
2021 |
DISABLE_AUTO(p_port); |
1da177e4c Linux-2.6.12-rc2 |
2022 |
|
5c04a7b89 [SCSI] drivers/sc... |
2023 |
FPT_sresb(p_port, p_card); |
1da177e4c Linux-2.6.12-rc2 |
2024 |
|
5c04a7b89 [SCSI] drivers/sc... |
2025 2026 |
while (RD_HARPOON(p_port + hp_scsictrl_0) & SCSI_RST) { } |
1da177e4c Linux-2.6.12-rc2 |
2027 |
|
5c04a7b89 [SCSI] drivers/sc... |
2028 2029 2030 2031 2032 2033 2034 2035 |
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 |
2036 |
|
5c04a7b89 [SCSI] drivers/sc... |
2037 |
FPT_XbowInit(p_port, ScamFlg); |
1da177e4c Linux-2.6.12-rc2 |
2038 |
|
5c04a7b89 [SCSI] drivers/sc... |
2039 |
FPT_scini(p_card, pCurrCard->ourId, 0); |
1da177e4c Linux-2.6.12-rc2 |
2040 |
|
5c1b85e20 [SCSI] drivers/sc... |
2041 |
return 0xFF; |
5c04a7b89 [SCSI] drivers/sc... |
2042 |
} |
1da177e4c Linux-2.6.12-rc2 |
2043 |
|
5c04a7b89 [SCSI] drivers/sc... |
2044 |
else if (p_int & FIFO) { |
1da177e4c Linux-2.6.12-rc2 |
2045 |
|
5c04a7b89 [SCSI] drivers/sc... |
2046 |
WRW_HARPOON((p_port + hp_intstat), FIFO); |
1da177e4c Linux-2.6.12-rc2 |
2047 |
|
5c04a7b89 [SCSI] drivers/sc... |
2048 2049 2050 |
if (pCurrCard->currentSCCB != NULL) FPT_sxfrp(p_port, p_card); } |
1da177e4c Linux-2.6.12-rc2 |
2051 |
|
5c04a7b89 [SCSI] drivers/sc... |
2052 |
else if (p_int & TIMEOUT) { |
1da177e4c Linux-2.6.12-rc2 |
2053 |
|
5c04a7b89 [SCSI] drivers/sc... |
2054 |
DISABLE_AUTO(p_port); |
1da177e4c Linux-2.6.12-rc2 |
2055 |
|
5c04a7b89 [SCSI] drivers/sc... |
2056 2057 2058 |
WRW_HARPOON((p_port + hp_intstat), (PROG_HLT | TIMEOUT | SEL | BUS_FREE | PHASE | IUNKWN)); |
1da177e4c Linux-2.6.12-rc2 |
2059 |
|
5c04a7b89 [SCSI] drivers/sc... |
2060 |
pCurrCard->currentSCCB->HostStatus = SCCB_SELECTION_TIMEOUT; |
1da177e4c Linux-2.6.12-rc2 |
2061 |
|
5c04a7b89 [SCSI] drivers/sc... |
2062 2063 2064 2065 2066 2067 2068 |
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 |
2069 |
else |
5c04a7b89 [SCSI] drivers/sc... |
2070 |
currTar_Info->TarLUNBusy[0] = 0; |
1da177e4c Linux-2.6.12-rc2 |
2071 |
|
5c04a7b89 [SCSI] drivers/sc... |
2072 2073 2074 2075 |
if (currTar_Info->TarEEValue & EE_SYNC_MASK) { currTar_Info->TarSyncCtrl = 0; currTar_Info->TarStatus &= ~TAR_SYNC_MASK; } |
1da177e4c Linux-2.6.12-rc2 |
2076 |
|
5c04a7b89 [SCSI] drivers/sc... |
2077 2078 2079 |
if (currTar_Info->TarEEValue & EE_WIDE_SCSI) { currTar_Info->TarStatus &= ~TAR_WIDE_MASK; } |
1da177e4c Linux-2.6.12-rc2 |
2080 |
|
5c04a7b89 [SCSI] drivers/sc... |
2081 2082 |
FPT_sssyncv(p_port, pCurrCard->currentSCCB->TargID, NARROW_SCSI, currTar_Info); |
1da177e4c Linux-2.6.12-rc2 |
2083 |
|
5c04a7b89 [SCSI] drivers/sc... |
2084 |
FPT_queueCmdComplete(pCurrCard, pCurrCard->currentSCCB, p_card); |
1da177e4c Linux-2.6.12-rc2 |
2085 |
|
5c04a7b89 [SCSI] drivers/sc... |
2086 |
} |
1da177e4c Linux-2.6.12-rc2 |
2087 |
|
5c04a7b89 [SCSI] drivers/sc... |
2088 |
else if (p_int & SCAM_SEL) { |
1da177e4c Linux-2.6.12-rc2 |
2089 |
|
5c04a7b89 [SCSI] drivers/sc... |
2090 2091 2092 |
FPT_scarb(p_port, LEVEL2_TAR); FPT_scsel(p_port); FPT_scasid(p_card, p_port); |
1da177e4c Linux-2.6.12-rc2 |
2093 |
|
5c04a7b89 [SCSI] drivers/sc... |
2094 |
FPT_scbusf(p_port); |
1da177e4c Linux-2.6.12-rc2 |
2095 |
|
5c04a7b89 [SCSI] drivers/sc... |
2096 2097 |
WRW_HARPOON((p_port + hp_intstat), SCAM_SEL); } |
1da177e4c Linux-2.6.12-rc2 |
2098 |
|
5c1b85e20 [SCSI] drivers/sc... |
2099 |
return 0x00; |
1da177e4c Linux-2.6.12-rc2 |
2100 |
} |
1da177e4c Linux-2.6.12-rc2 |
2101 2102 2103 2104 2105 2106 2107 |
/*--------------------------------------------------------------------- * * Function: SccbMgrTableInit * * Description: Initialize all Sccb manager data structures. * *---------------------------------------------------------------------*/ |
47b5d69c4 [SCSI] drivers/sc... |
2108 |
static void FPT_SccbMgrTableInitAll() |
1da177e4c Linux-2.6.12-rc2 |
2109 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
2110 |
unsigned char thisCard; |
1da177e4c Linux-2.6.12-rc2 |
2111 |
|
5c04a7b89 [SCSI] drivers/sc... |
2112 2113 |
for (thisCard = 0; thisCard < MAX_CARDS; thisCard++) { FPT_SccbMgrTableInitCard(&FPT_BL_Card[thisCard], thisCard); |
1da177e4c Linux-2.6.12-rc2 |
2114 |
|
5c04a7b89 [SCSI] drivers/sc... |
2115 2116 2117 2118 2119 2120 |
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 |
2121 |
} |
1da177e4c Linux-2.6.12-rc2 |
2122 2123 2124 2125 2126 2127 2128 |
/*--------------------------------------------------------------------- * * Function: SccbMgrTableInit * * Description: Initialize all Sccb manager data structures. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
2129 2130 |
static void FPT_SccbMgrTableInitCard(struct sccb_card *pCurrCard, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
2131 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
2132 |
unsigned char scsiID, qtag; |
1da177e4c Linux-2.6.12-rc2 |
2133 |
|
5c04a7b89 [SCSI] drivers/sc... |
2134 |
for (qtag = 0; qtag < QUEUE_DEPTH; qtag++) { |
47b5d69c4 [SCSI] drivers/sc... |
2135 |
FPT_BL_Card[p_card].discQ_Tbl[qtag] = NULL; |
1da177e4c Linux-2.6.12-rc2 |
2136 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2137 2138 2139 2140 2141 |
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 |
2142 |
|
5c04a7b89 [SCSI] drivers/sc... |
2143 2144 2145 2146 |
pCurrCard->scanIndex = 0x00; pCurrCard->currentSCCB = NULL; pCurrCard->globalFlags = 0x00; pCurrCard->cmdCounter = 0x00; |
1da177e4c Linux-2.6.12-rc2 |
2147 |
pCurrCard->tagQ_Lst = 0x01; |
5c04a7b89 [SCSI] drivers/sc... |
2148 |
pCurrCard->discQCount = 0; |
1da177e4c Linux-2.6.12-rc2 |
2149 2150 |
} |
1da177e4c Linux-2.6.12-rc2 |
2151 2152 2153 2154 2155 2156 2157 |
/*--------------------------------------------------------------------- * * Function: SccbMgrTableInit * * Description: Initialize all Sccb manager data structures. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
2158 2159 |
static void FPT_SccbMgrTableInitTarget(unsigned char p_card, unsigned char target) |
1da177e4c Linux-2.6.12-rc2 |
2160 |
{ |
db038cf86 [SCSI] drivers/sc... |
2161 |
unsigned char lun, qtag; |
5c04a7b89 [SCSI] drivers/sc... |
2162 |
struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
2163 |
|
47b5d69c4 [SCSI] drivers/sc... |
2164 |
currTar_Info = &FPT_sccbMgrTbl[p_card][target]; |
1da177e4c Linux-2.6.12-rc2 |
2165 2166 2167 2168 2169 2170 2171 |
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... |
2172 |
currTar_Info->TarLUN_CA = 0; |
1da177e4c Linux-2.6.12-rc2 |
2173 |
|
5c04a7b89 [SCSI] drivers/sc... |
2174 |
for (lun = 0; lun < MAX_LUN; lun++) { |
47b5d69c4 [SCSI] drivers/sc... |
2175 |
currTar_Info->TarLUNBusy[lun] = 0; |
1da177e4c Linux-2.6.12-rc2 |
2176 2177 |
currTar_Info->LunDiscQ_Idx[lun] = 0; } |
5c04a7b89 [SCSI] drivers/sc... |
2178 2179 2180 2181 |
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... |
2182 2183 |
FPT_BL_Card[p_card].discQ_Tbl[qtag] = NULL; FPT_BL_Card[p_card].discQCount--; |
1da177e4c Linux-2.6.12-rc2 |
2184 2185 2186 2187 |
} } } } |
1da177e4c Linux-2.6.12-rc2 |
2188 2189 2190 2191 2192 2193 2194 2195 |
/*--------------------------------------------------------------------- * * Function: sfetm * * Description: Read in a message byte from the SCSI bus, and check * for a parity error. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
2196 |
static unsigned char FPT_sfm(unsigned long port, struct sccb *pCurrSCCB) |
1da177e4c Linux-2.6.12-rc2 |
2197 |
{ |
db038cf86 [SCSI] drivers/sc... |
2198 |
unsigned char message; |
c823feeb3 [SCSI] drivers/sc... |
2199 |
unsigned short TimeOutLoop; |
1da177e4c Linux-2.6.12-rc2 |
2200 2201 |
TimeOutLoop = 0; |
5c04a7b89 [SCSI] drivers/sc... |
2202 2203 2204 |
while ((!(RD_HARPOON(port + hp_scsisig) & SCSI_REQ)) && (TimeOutLoop++ < 20000)) { } |
1da177e4c Linux-2.6.12-rc2 |
2205 |
|
5c04a7b89 [SCSI] drivers/sc... |
2206 |
WR_HARPOON(port + hp_portctrl_0, SCSI_PORT); |
1da177e4c Linux-2.6.12-rc2 |
2207 |
|
5c04a7b89 [SCSI] drivers/sc... |
2208 |
message = RD_HARPOON(port + hp_scsidata_0); |
1da177e4c Linux-2.6.12-rc2 |
2209 |
|
5c04a7b89 [SCSI] drivers/sc... |
2210 |
WR_HARPOON(port + hp_scsisig, SCSI_ACK + S_MSGI_PH); |
1da177e4c Linux-2.6.12-rc2 |
2211 2212 |
if (TimeOutLoop > 20000) |
5c04a7b89 [SCSI] drivers/sc... |
2213 2214 2215 2216 2217 2218 2219 2220 2221 |
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 |
2222 2223 2224 |
pCurrSCCB->Sccb_scsimsg = SMPARITY; } message = 0x00; |
5c04a7b89 [SCSI] drivers/sc... |
2225 |
do { |
1da177e4c Linux-2.6.12-rc2 |
2226 2227 |
ACCEPT_MSG_ATN(port); TimeOutLoop = 0; |
5c04a7b89 [SCSI] drivers/sc... |
2228 2229 |
while ((!(RD_HARPOON(port + hp_scsisig) & SCSI_REQ)) && (TimeOutLoop++ < 20000)) { |
1da177e4c Linux-2.6.12-rc2 |
2230 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2231 2232 |
if (TimeOutLoop > 20000) { WRW_HARPOON((port + hp_intstat), PARITY); |
5c1b85e20 [SCSI] drivers/sc... |
2233 |
return message; |
5c04a7b89 [SCSI] drivers/sc... |
2234 2235 2236 2237 |
} if ((RD_HARPOON(port + hp_scsisig) & S_SCSI_PHZ) != S_MSGI_PH) { WRW_HARPOON((port + hp_intstat), PARITY); |
5c1b85e20 [SCSI] drivers/sc... |
2238 |
return message; |
1da177e4c Linux-2.6.12-rc2 |
2239 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2240 |
WR_HARPOON(port + hp_portctrl_0, SCSI_PORT); |
1da177e4c Linux-2.6.12-rc2 |
2241 |
|
5c04a7b89 [SCSI] drivers/sc... |
2242 |
RD_HARPOON(port + hp_scsidata_0); |
1da177e4c Linux-2.6.12-rc2 |
2243 |
|
5c04a7b89 [SCSI] drivers/sc... |
2244 |
WR_HARPOON(port + hp_scsisig, (SCSI_ACK + S_ILL_PH)); |
1da177e4c Linux-2.6.12-rc2 |
2245 |
|
5c04a7b89 [SCSI] drivers/sc... |
2246 |
} while (1); |
1da177e4c Linux-2.6.12-rc2 |
2247 2248 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2249 2250 2251 2252 |
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... |
2253 |
return message; |
1da177e4c Linux-2.6.12-rc2 |
2254 |
} |
1da177e4c Linux-2.6.12-rc2 |
2255 2256 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
2257 |
* Function: FPT_ssel |
1da177e4c Linux-2.6.12-rc2 |
2258 2259 2260 2261 |
* * Description: Load up automation and select target device. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
2262 |
static void FPT_ssel(unsigned long port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
2263 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
2264 |
unsigned char auto_loaded, i, target, *theCCB; |
1da177e4c Linux-2.6.12-rc2 |
2265 |
|
5c04a7b89 [SCSI] drivers/sc... |
2266 2267 2268 2269 2270 |
unsigned long cdb_reg; struct sccb_card *CurrCard; struct sccb *currSCCB; struct sccb_mgr_tar_info *currTar_Info; unsigned char lastTag, lun; |
1da177e4c Linux-2.6.12-rc2 |
2271 |
|
5c04a7b89 [SCSI] drivers/sc... |
2272 2273 2274 2275 2276 |
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 |
2277 |
|
5c04a7b89 [SCSI] drivers/sc... |
2278 |
ARAM_ACCESS(port); |
1da177e4c Linux-2.6.12-rc2 |
2279 2280 2281 |
if ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) == TAG_Q_REJECT) currSCCB->ControlByte &= ~F_USE_CMD_Q; |
5c04a7b89 [SCSI] drivers/sc... |
2282 2283 |
if (((CurrCard->globalFlags & F_CONLUN_IO) && ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) |
1da177e4c Linux-2.6.12-rc2 |
2284 |
|
5c04a7b89 [SCSI] drivers/sc... |
2285 |
lun = currSCCB->Lun; |
1da177e4c Linux-2.6.12-rc2 |
2286 2287 |
else lun = 0; |
5c04a7b89 [SCSI] drivers/sc... |
2288 2289 2290 2291 2292 2293 2294 2295 2296 2297 2298 2299 |
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 |
2300 |
|
5c04a7b89 [SCSI] drivers/sc... |
2301 2302 2303 |
else { currTar_Info->TarLUNBusy[lun] = 1; } |
1da177e4c Linux-2.6.12-rc2 |
2304 |
|
5c04a7b89 [SCSI] drivers/sc... |
2305 2306 2307 2308 2309 |
} /*End non-tagged */ else { currTar_Info->TarLUNBusy[lun] = 1; } |
1da177e4c Linux-2.6.12-rc2 |
2310 |
|
5c04a7b89 [SCSI] drivers/sc... |
2311 2312 2313 2314 2315 2316 2317 2318 |
} /*!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 |
2319 |
|
5c04a7b89 [SCSI] drivers/sc... |
2320 |
currTar_Info->TarLUNBusy[lun] = 1; |
1da177e4c Linux-2.6.12-rc2 |
2321 |
|
5c04a7b89 [SCSI] drivers/sc... |
2322 |
} /*else use cmd Q tagged */ |
1da177e4c Linux-2.6.12-rc2 |
2323 |
|
5c04a7b89 [SCSI] drivers/sc... |
2324 2325 2326 2327 2328 |
} /*if glob tagged started */ else { currTar_Info->TarLUNBusy[lun] = 1; } |
1da177e4c Linux-2.6.12-rc2 |
2329 |
|
5c04a7b89 [SCSI] drivers/sc... |
2330 2331 2332 2333 |
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... |
2334 |
currTar_Info->TarLUNBusy[lun] = 1; |
5c04a7b89 [SCSI] drivers/sc... |
2335 |
FPT_queueSelectFail(CurrCard, p_card); |
1da177e4c Linux-2.6.12-rc2 |
2336 2337 2338 |
SGRAM_ACCESS(port); return; } |
5c04a7b89 [SCSI] drivers/sc... |
2339 2340 2341 2342 |
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 |
2343 2344 2345 2346 2347 2348 2349 |
CurrCard->tagQ_Lst = lastTag; currTar_Info->LunDiscQ_Idx[lun] = lastTag; CurrCard->discQ_Tbl[lastTag] = currSCCB; CurrCard->discQCount++; break; } } |
5c04a7b89 [SCSI] drivers/sc... |
2350 |
if (i == QUEUE_DEPTH) { |
47b5d69c4 [SCSI] drivers/sc... |
2351 |
currTar_Info->TarLUNBusy[lun] = 1; |
5c04a7b89 [SCSI] drivers/sc... |
2352 |
FPT_queueSelectFail(CurrCard, p_card); |
1da177e4c Linux-2.6.12-rc2 |
2353 2354 2355 2356 |
SGRAM_ACCESS(port); return; } } |
5c04a7b89 [SCSI] drivers/sc... |
2357 |
auto_loaded = 0; |
1da177e4c Linux-2.6.12-rc2 |
2358 |
|
5c04a7b89 [SCSI] drivers/sc... |
2359 2360 |
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 |
2361 |
|
5c04a7b89 [SCSI] drivers/sc... |
2362 2363 2364 2365 |
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 |
2366 |
|
5c04a7b89 [SCSI] drivers/sc... |
2367 |
WRW_HARPOON((port + ID_MSG_STRT + 2), BRH_OP + ALWAYS + NP); |
1da177e4c Linux-2.6.12-rc2 |
2368 |
|
5c04a7b89 [SCSI] drivers/sc... |
2369 |
currSCCB->Sccb_scsimsg = SMDEV_RESET; |
1da177e4c Linux-2.6.12-rc2 |
2370 |
|
5c04a7b89 [SCSI] drivers/sc... |
2371 2372 2373 |
WR_HARPOON(port + hp_autostart_3, (SELECT + SELCHK_STRT)); auto_loaded = 1; currSCCB->Sccb_scsistat = SELECT_BDR_ST; |
1da177e4c Linux-2.6.12-rc2 |
2374 |
|
5c04a7b89 [SCSI] drivers/sc... |
2375 2376 2377 2378 |
if (currTar_Info->TarEEValue & EE_SYNC_MASK) { currTar_Info->TarSyncCtrl = 0; currTar_Info->TarStatus &= ~TAR_SYNC_MASK; } |
1da177e4c Linux-2.6.12-rc2 |
2379 |
|
5c04a7b89 [SCSI] drivers/sc... |
2380 2381 2382 |
if (currTar_Info->TarEEValue & EE_WIDE_SCSI) { currTar_Info->TarStatus &= ~TAR_WIDE_MASK; } |
1da177e4c Linux-2.6.12-rc2 |
2383 |
|
5c04a7b89 [SCSI] drivers/sc... |
2384 2385 |
FPT_sssyncv(port, target, NARROW_SCSI, currTar_Info); FPT_SccbMgrTableInitTarget(p_card, target); |
1da177e4c Linux-2.6.12-rc2 |
2386 |
|
5c04a7b89 [SCSI] drivers/sc... |
2387 |
} |
1da177e4c Linux-2.6.12-rc2 |
2388 |
|
5c04a7b89 [SCSI] drivers/sc... |
2389 2390 2391 2392 |
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 |
2393 |
|
5c04a7b89 [SCSI] drivers/sc... |
2394 |
WRW_HARPOON((port + ID_MSG_STRT + 2), BRH_OP + ALWAYS + CMDPZ); |
1da177e4c Linux-2.6.12-rc2 |
2395 |
|
5c04a7b89 [SCSI] drivers/sc... |
2396 2397 2398 2399 2400 2401 2402 2403 2404 2405 |
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 |
2406 |
|
5c04a7b89 [SCSI] drivers/sc... |
2407 2408 |
WR_HARPOON(port + hp_autostart_3, (SELECT + SELCHK_STRT)); auto_loaded = 1; |
1da177e4c Linux-2.6.12-rc2 |
2409 |
|
5c04a7b89 [SCSI] drivers/sc... |
2410 |
} |
1da177e4c Linux-2.6.12-rc2 |
2411 |
|
5c04a7b89 [SCSI] drivers/sc... |
2412 2413 2414 2415 |
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 |
2416 |
|
5c04a7b89 [SCSI] drivers/sc... |
2417 2418 2419 2420 2421 |
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 |
2422 |
|
5c04a7b89 [SCSI] drivers/sc... |
2423 |
if (!auto_loaded) { |
1da177e4c Linux-2.6.12-rc2 |
2424 |
|
5c04a7b89 [SCSI] drivers/sc... |
2425 |
if (currSCCB->ControlByte & F_USE_CMD_Q) { |
1da177e4c Linux-2.6.12-rc2 |
2426 |
|
5c04a7b89 [SCSI] drivers/sc... |
2427 |
CurrCard->globalFlags |= F_TAG_STARTED; |
1da177e4c Linux-2.6.12-rc2 |
2428 |
|
5c04a7b89 [SCSI] drivers/sc... |
2429 2430 2431 |
if ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) == TAG_Q_REJECT) { currSCCB->ControlByte &= ~F_USE_CMD_Q; |
1da177e4c Linux-2.6.12-rc2 |
2432 |
|
5c04a7b89 [SCSI] drivers/sc... |
2433 2434 2435 2436 |
/* 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 |
2437 |
|
5c04a7b89 [SCSI] drivers/sc... |
2438 2439 2440 |
WRW_HARPOON((port + NON_TAG_ID_MSG), (MPM_OP + AMSG_OUT + currSCCB->Sccb_idmsg)); |
1da177e4c Linux-2.6.12-rc2 |
2441 |
|
5c04a7b89 [SCSI] drivers/sc... |
2442 2443 |
WR_HARPOON(port + hp_autostart_3, (SELECT + SELCHK_STRT)); |
1da177e4c Linux-2.6.12-rc2 |
2444 |
|
25985edce Fix common misspe... |
2445 |
/* Setup our STATE so we know what happened when |
5c04a7b89 [SCSI] drivers/sc... |
2446 2447 |
the wheels fall off. */ currSCCB->Sccb_scsistat = SELECT_ST; |
1da177e4c Linux-2.6.12-rc2 |
2448 |
|
5c04a7b89 [SCSI] drivers/sc... |
2449 2450 |
currTar_Info->TarLUNBusy[lun] = 1; } |
1da177e4c Linux-2.6.12-rc2 |
2451 |
|
5c04a7b89 [SCSI] drivers/sc... |
2452 2453 2454 2455 2456 2457 2458 2459 2460 2461 2462 2463 2464 2465 2466 2467 2468 2469 2470 2471 2472 |
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 |
2473 2474 |
CurrCard->tagQ_Lst = lastTag; currSCCB->Sccb_tag = lastTag; |
5c04a7b89 [SCSI] drivers/sc... |
2475 2476 |
CurrCard->discQ_Tbl[lastTag] = currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
2477 2478 2479 2480 |
CurrCard->discQCount++; break; } } |
5c04a7b89 [SCSI] drivers/sc... |
2481 2482 2483 2484 2485 2486 |
if (i == QUEUE_DEPTH) { currTar_Info->TarLUNBusy[lun] = 1; FPT_queueSelectFail(CurrCard, p_card); SGRAM_ACCESS(port); return; } |
1da177e4c Linux-2.6.12-rc2 |
2487 |
|
5c04a7b89 [SCSI] drivers/sc... |
2488 |
currSCCB->Sccb_scsistat = SELECT_Q_ST; |
1da177e4c Linux-2.6.12-rc2 |
2489 |
|
5c04a7b89 [SCSI] drivers/sc... |
2490 2491 2492 2493 |
WR_HARPOON(port + hp_autostart_3, (SELECT + SELCHK_STRT)); } } |
1da177e4c Linux-2.6.12-rc2 |
2494 |
|
5c04a7b89 [SCSI] drivers/sc... |
2495 |
else { |
1da177e4c Linux-2.6.12-rc2 |
2496 |
|
5c04a7b89 [SCSI] drivers/sc... |
2497 2498 |
WRW_HARPOON((port + ID_MSG_STRT), BRH_OP + ALWAYS + NTCMD); |
1da177e4c Linux-2.6.12-rc2 |
2499 |
|
5c04a7b89 [SCSI] drivers/sc... |
2500 2501 |
WRW_HARPOON((port + NON_TAG_ID_MSG), (MPM_OP + AMSG_OUT + currSCCB->Sccb_idmsg)); |
1da177e4c Linux-2.6.12-rc2 |
2502 |
|
5c04a7b89 [SCSI] drivers/sc... |
2503 |
currSCCB->Sccb_scsistat = SELECT_ST; |
1da177e4c Linux-2.6.12-rc2 |
2504 |
|
5c04a7b89 [SCSI] drivers/sc... |
2505 2506 2507 |
WR_HARPOON(port + hp_autostart_3, (SELECT + SELCHK_STRT)); } |
1da177e4c Linux-2.6.12-rc2 |
2508 |
|
5c04a7b89 [SCSI] drivers/sc... |
2509 |
theCCB = (unsigned char *)&currSCCB->Cdb[0]; |
1da177e4c Linux-2.6.12-rc2 |
2510 |
|
5c04a7b89 [SCSI] drivers/sc... |
2511 |
cdb_reg = port + CMD_STRT; |
1da177e4c Linux-2.6.12-rc2 |
2512 |
|
5c04a7b89 [SCSI] drivers/sc... |
2513 2514 2515 2516 2517 |
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 |
2518 |
|
5c04a7b89 [SCSI] drivers/sc... |
2519 2520 |
if (currSCCB->CdbLength != TWELVE_BYTE_CMD) WRW_HARPOON(cdb_reg, (BRH_OP + ALWAYS + NP)); |
1da177e4c Linux-2.6.12-rc2 |
2521 |
|
5c04a7b89 [SCSI] drivers/sc... |
2522 2523 2524 2525 |
} /* auto_loaded */ WRW_HARPOON((port + hp_fiforead), (unsigned short)0x00); WR_HARPOON(port + hp_xferstat, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
2526 |
|
5c04a7b89 [SCSI] drivers/sc... |
2527 |
WRW_HARPOON((port + hp_intstat), (PROG_HLT | TIMEOUT | SEL | BUS_FREE)); |
1da177e4c Linux-2.6.12-rc2 |
2528 |
|
5c04a7b89 [SCSI] drivers/sc... |
2529 |
WR_HARPOON(port + hp_portctrl_0, (SCSI_PORT)); |
1da177e4c Linux-2.6.12-rc2 |
2530 |
|
5c04a7b89 [SCSI] drivers/sc... |
2531 2532 2533 2534 |
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 |
2535 |
|
db038cf86 [SCSI] drivers/sc... |
2536 |
/* auto_loaded = (RD_HARPOON(port+hp_autostart_3) & (unsigned char)0x1F); |
1da177e4c Linux-2.6.12-rc2 |
2537 |
auto_loaded |= AUTO_IMMED; */ |
5c04a7b89 [SCSI] drivers/sc... |
2538 |
auto_loaded = AUTO_IMMED; |
1da177e4c Linux-2.6.12-rc2 |
2539 |
|
5c04a7b89 [SCSI] drivers/sc... |
2540 |
DISABLE_AUTO(port); |
1da177e4c Linux-2.6.12-rc2 |
2541 |
|
5c04a7b89 [SCSI] drivers/sc... |
2542 2543 |
WR_HARPOON(port + hp_autostart_3, auto_loaded); } |
1da177e4c Linux-2.6.12-rc2 |
2544 |
|
5c04a7b89 [SCSI] drivers/sc... |
2545 |
SGRAM_ACCESS(port); |
1da177e4c Linux-2.6.12-rc2 |
2546 |
} |
1da177e4c Linux-2.6.12-rc2 |
2547 2548 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
2549 |
* Function: FPT_sres |
1da177e4c Linux-2.6.12-rc2 |
2550 2551 2552 2553 |
* * Description: Hookup the correct CCB and handle the incoming messages. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
2554 2555 |
static void FPT_sres(unsigned long port, unsigned char p_card, struct sccb_card *pCurrCard) |
1da177e4c Linux-2.6.12-rc2 |
2556 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
2557 |
unsigned char our_target, message, lun = 0, tag, msgRetryCount; |
1da177e4c Linux-2.6.12-rc2 |
2558 |
|
5c04a7b89 [SCSI] drivers/sc... |
2559 2560 |
struct sccb_mgr_tar_info *currTar_Info; struct sccb *currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
2561 |
|
5c04a7b89 [SCSI] drivers/sc... |
2562 2563 2564 |
if (pCurrCard->currentSCCB != NULL) { currTar_Info = &FPT_sccbMgrTbl[p_card][pCurrCard->currentSCCB->TargID]; |
1da177e4c Linux-2.6.12-rc2 |
2565 |
DISABLE_AUTO(port); |
5c04a7b89 [SCSI] drivers/sc... |
2566 |
WR_HARPOON((port + hp_scsictrl_0), (ENA_RESEL | ENA_SCAM_SEL)); |
1da177e4c Linux-2.6.12-rc2 |
2567 2568 |
currSCCB = pCurrCard->currentSCCB; |
5c04a7b89 [SCSI] drivers/sc... |
2569 |
if (currSCCB->Sccb_scsistat == SELECT_WN_ST) { |
1da177e4c Linux-2.6.12-rc2 |
2570 2571 2572 |
currTar_Info->TarStatus &= ~TAR_WIDE_MASK; currSCCB->Sccb_scsistat = BUS_FREE_ST; } |
5c04a7b89 [SCSI] drivers/sc... |
2573 |
if (currSCCB->Sccb_scsistat == SELECT_SN_ST) { |
1da177e4c Linux-2.6.12-rc2 |
2574 2575 2576 |
currTar_Info->TarStatus &= ~TAR_SYNC_MASK; currSCCB->Sccb_scsistat = BUS_FREE_ST; } |
5c04a7b89 [SCSI] drivers/sc... |
2577 2578 2579 2580 2581 |
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 |
2582 |
pCurrCard->discQCount--; |
5c04a7b89 [SCSI] drivers/sc... |
2583 2584 2585 2586 |
pCurrCard->discQ_Tbl[currTar_Info-> LunDiscQ_Idx[currSCCB-> Lun]] = NULL; |
1da177e4c Linux-2.6.12-rc2 |
2587 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2588 2589 2590 2591 |
} else { currTar_Info->TarLUNBusy[0] = 0; if (currSCCB->Sccb_tag) { if (currSCCB->Sccb_scsistat != ABORT_ST) { |
1da177e4c Linux-2.6.12-rc2 |
2592 |
pCurrCard->discQCount--; |
5c04a7b89 [SCSI] drivers/sc... |
2593 2594 |
pCurrCard->discQ_Tbl[currSCCB-> Sccb_tag] = NULL; |
1da177e4c Linux-2.6.12-rc2 |
2595 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2596 2597 |
} else { if (currSCCB->Sccb_scsistat != ABORT_ST) { |
1da177e4c Linux-2.6.12-rc2 |
2598 |
pCurrCard->discQCount--; |
5c04a7b89 [SCSI] drivers/sc... |
2599 2600 2601 |
pCurrCard->discQ_Tbl[currTar_Info-> LunDiscQ_Idx[0]] = NULL; |
1da177e4c Linux-2.6.12-rc2 |
2602 2603 2604 |
} } } |
5c04a7b89 [SCSI] drivers/sc... |
2605 |
FPT_queueSelectFail(&FPT_BL_Card[p_card], p_card); |
1da177e4c Linux-2.6.12-rc2 |
2606 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2607 |
WRW_HARPOON((port + hp_fiforead), (unsigned short)0x00); |
1da177e4c Linux-2.6.12-rc2 |
2608 |
|
5c04a7b89 [SCSI] drivers/sc... |
2609 |
our_target = (unsigned char)(RD_HARPOON(port + hp_select_id) >> 4); |
47b5d69c4 [SCSI] drivers/sc... |
2610 |
currTar_Info = &FPT_sccbMgrTbl[p_card][our_target]; |
1da177e4c Linux-2.6.12-rc2 |
2611 |
|
1da177e4c Linux-2.6.12-rc2 |
2612 |
msgRetryCount = 0; |
5c04a7b89 [SCSI] drivers/sc... |
2613 |
do { |
1da177e4c Linux-2.6.12-rc2 |
2614 |
|
47b5d69c4 [SCSI] drivers/sc... |
2615 |
currTar_Info = &FPT_sccbMgrTbl[p_card][our_target]; |
1da177e4c Linux-2.6.12-rc2 |
2616 |
tag = 0; |
5c04a7b89 [SCSI] drivers/sc... |
2617 2618 |
while (!(RD_HARPOON(port + hp_scsisig) & SCSI_REQ)) { if (!(RD_HARPOON(port + hp_scsisig) & SCSI_BSY)) { |
1da177e4c Linux-2.6.12-rc2 |
2619 |
|
5c04a7b89 [SCSI] drivers/sc... |
2620 |
WRW_HARPOON((port + hp_intstat), PHASE); |
1da177e4c Linux-2.6.12-rc2 |
2621 2622 2623 |
return; } } |
5c04a7b89 [SCSI] drivers/sc... |
2624 2625 |
WRW_HARPOON((port + hp_intstat), PHASE); if ((RD_HARPOON(port + hp_scsisig) & S_SCSI_PHZ) == S_MSGI_PH) { |
1da177e4c Linux-2.6.12-rc2 |
2626 |
|
5c04a7b89 [SCSI] drivers/sc... |
2627 2628 |
message = FPT_sfm(port, pCurrCard->currentSCCB); if (message) { |
1da177e4c Linux-2.6.12-rc2 |
2629 |
|
5c04a7b89 [SCSI] drivers/sc... |
2630 |
if (message <= (0x80 | LUN_MASK)) { |
db038cf86 [SCSI] drivers/sc... |
2631 |
lun = message & (unsigned char)LUN_MASK; |
1da177e4c Linux-2.6.12-rc2 |
2632 |
|
5c04a7b89 [SCSI] drivers/sc... |
2633 2634 2635 2636 2637 2638 2639 2640 2641 2642 2643 2644 2645 2646 2647 2648 2649 2650 2651 |
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 |
2652 2653 2654 |
} else |
5c04a7b89 [SCSI] drivers/sc... |
2655 2656 2657 2658 2659 2660 2661 2662 2663 2664 2665 2666 2667 2668 2669 2670 |
message = 0; if (message != 0) { tag = FPT_sfm (port, pCurrCard-> currentSCCB); if (! (tag)) message = 0; |
1da177e4c Linux-2.6.12-rc2 |
2671 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2672 2673 2674 2675 2676 2677 2678 2679 2680 |
} /*C.A. exists! */ } /*End Q cnt != 0 */ } /*End Tag cmds supported! */ } /*End valid ID message. */ else { |
1da177e4c Linux-2.6.12-rc2 |
2681 2682 2683 |
ACCEPT_MSG_ATN(port); } |
5c04a7b89 [SCSI] drivers/sc... |
2684 2685 2686 |
} /* End good id message. */ else { |
1da177e4c Linux-2.6.12-rc2 |
2687 |
|
47b5d69c4 [SCSI] drivers/sc... |
2688 |
message = 0; |
1da177e4c Linux-2.6.12-rc2 |
2689 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2690 |
} else { |
1da177e4c Linux-2.6.12-rc2 |
2691 |
ACCEPT_MSG_ATN(port); |
5c04a7b89 [SCSI] drivers/sc... |
2692 2693 2694 2695 2696 |
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 |
2697 2698 2699 |
return; } |
1da177e4c Linux-2.6.12-rc2 |
2700 |
|
5c04a7b89 [SCSI] drivers/sc... |
2701 |
if (message == 0) { |
1da177e4c Linux-2.6.12-rc2 |
2702 |
msgRetryCount++; |
5c04a7b89 [SCSI] drivers/sc... |
2703 |
if (msgRetryCount == 1) { |
47b5d69c4 [SCSI] drivers/sc... |
2704 |
FPT_SendMsg(port, SMPARITY); |
5c04a7b89 [SCSI] drivers/sc... |
2705 |
} else { |
47b5d69c4 [SCSI] drivers/sc... |
2706 |
FPT_SendMsg(port, SMDEV_RESET); |
1da177e4c Linux-2.6.12-rc2 |
2707 |
|
5c04a7b89 [SCSI] drivers/sc... |
2708 2709 |
FPT_sssyncv(port, our_target, NARROW_SCSI, currTar_Info); |
1da177e4c Linux-2.6.12-rc2 |
2710 |
|
5c04a7b89 [SCSI] drivers/sc... |
2711 2712 2713 2714 2715 |
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 |
2716 2717 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2718 2719 |
if (FPT_sccbMgrTbl[p_card][our_target]. TarEEValue & EE_WIDE_SCSI) { |
1da177e4c Linux-2.6.12-rc2 |
2720 |
|
5c04a7b89 [SCSI] drivers/sc... |
2721 2722 |
FPT_sccbMgrTbl[p_card][our_target]. TarStatus &= ~TAR_WIDE_MASK; |
1da177e4c Linux-2.6.12-rc2 |
2723 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2724 2725 2726 |
FPT_queueFlushTargSccb(p_card, our_target, SCCB_COMPLETE); FPT_SccbMgrTableInitTarget(p_card, our_target); |
1da177e4c Linux-2.6.12-rc2 |
2727 2728 2729 |
return; } } |
5c04a7b89 [SCSI] drivers/sc... |
2730 |
} while (message == 0); |
1da177e4c Linux-2.6.12-rc2 |
2731 |
|
5c04a7b89 [SCSI] drivers/sc... |
2732 2733 |
if (((pCurrCard->globalFlags & F_CONLUN_IO) && ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) { |
47b5d69c4 [SCSI] drivers/sc... |
2734 |
currTar_Info->TarLUNBusy[lun] = 1; |
5c04a7b89 [SCSI] drivers/sc... |
2735 2736 2737 |
pCurrCard->currentSCCB = pCurrCard->discQ_Tbl[currTar_Info->LunDiscQ_Idx[lun]]; if (pCurrCard->currentSCCB != NULL) { |
1da177e4c Linux-2.6.12-rc2 |
2738 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2739 |
} else { |
1da177e4c Linux-2.6.12-rc2 |
2740 2741 |
ACCEPT_MSG_ATN(port); } |
5c04a7b89 [SCSI] drivers/sc... |
2742 |
} else { |
47b5d69c4 [SCSI] drivers/sc... |
2743 |
currTar_Info->TarLUNBusy[0] = 1; |
1da177e4c Linux-2.6.12-rc2 |
2744 |
|
5c04a7b89 [SCSI] drivers/sc... |
2745 2746 2747 2748 2749 |
if (tag) { if (pCurrCard->discQ_Tbl[tag] != NULL) { pCurrCard->currentSCCB = pCurrCard->discQ_Tbl[tag]; currTar_Info->TarTagQ_Cnt--; |
1da177e4c Linux-2.6.12-rc2 |
2750 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2751 2752 |
} else { ACCEPT_MSG_ATN(port); |
1da177e4c Linux-2.6.12-rc2 |
2753 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2754 2755 2756 2757 |
} else { pCurrCard->currentSCCB = pCurrCard->discQ_Tbl[currTar_Info->LunDiscQ_Idx[0]]; if (pCurrCard->currentSCCB != NULL) { |
1da177e4c Linux-2.6.12-rc2 |
2758 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2759 |
} else { |
1da177e4c Linux-2.6.12-rc2 |
2760 2761 2762 2763 |
ACCEPT_MSG_ATN(port); } } } |
5c04a7b89 [SCSI] drivers/sc... |
2764 2765 2766 2767 2768 |
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... |
2769 |
FPT_queueFindSccb(pCurrCard->currentSCCB, p_card); |
1da177e4c Linux-2.6.12-rc2 |
2770 2771 |
} } |
5c04a7b89 [SCSI] drivers/sc... |
2772 2773 2774 |
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 |
2775 |
} |
d63a4cccf [SCSI] drivers/sc... |
2776 |
static void FPT_SendMsg(unsigned long port, unsigned char message) |
1da177e4c Linux-2.6.12-rc2 |
2777 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
2778 2779 |
while (!(RD_HARPOON(port + hp_scsisig) & SCSI_REQ)) { if (!(RD_HARPOON(port + hp_scsisig) & SCSI_BSY)) { |
1da177e4c Linux-2.6.12-rc2 |
2780 |
|
5c04a7b89 [SCSI] drivers/sc... |
2781 |
WRW_HARPOON((port + hp_intstat), PHASE); |
1da177e4c Linux-2.6.12-rc2 |
2782 2783 2784 |
return; } } |
5c04a7b89 [SCSI] drivers/sc... |
2785 2786 2787 2788 |
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 |
2789 |
|
5c04a7b89 [SCSI] drivers/sc... |
2790 |
WR_HARPOON(port + hp_portctrl_0, SCSI_BUS_EN); |
1da177e4c Linux-2.6.12-rc2 |
2791 |
|
5c04a7b89 [SCSI] drivers/sc... |
2792 |
WR_HARPOON(port + hp_scsidata_0, message); |
1da177e4c Linux-2.6.12-rc2 |
2793 |
|
5c04a7b89 [SCSI] drivers/sc... |
2794 |
WR_HARPOON(port + hp_scsisig, (SCSI_ACK + S_ILL_PH)); |
1da177e4c Linux-2.6.12-rc2 |
2795 2796 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2797 |
WR_HARPOON(port + hp_portctrl_0, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
2798 2799 |
if ((message == SMABORT) || (message == SMDEV_RESET) || |
5c04a7b89 [SCSI] drivers/sc... |
2800 2801 2802 2803 2804 |
(message == SMABORT_TAG)) { while (! (RDW_HARPOON((port + hp_intstat)) & (BUS_FREE | PHASE))) { } |
1da177e4c Linux-2.6.12-rc2 |
2805 |
|
5c04a7b89 [SCSI] drivers/sc... |
2806 2807 |
if (RDW_HARPOON((port + hp_intstat)) & BUS_FREE) { WRW_HARPOON((port + hp_intstat), BUS_FREE); |
1da177e4c Linux-2.6.12-rc2 |
2808 2809 2810 2811 2812 2813 2814 |
} } } } /*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
2815 |
* Function: FPT_sdecm |
1da177e4c Linux-2.6.12-rc2 |
2816 |
* |
25985edce Fix common misspe... |
2817 |
* Description: Determine the proper response to the message from the |
1da177e4c Linux-2.6.12-rc2 |
2818 2819 2820 |
* target device. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
2821 2822 |
static void FPT_sdecm(unsigned char message, unsigned long port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
2823 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
2824 2825 2826 |
struct sccb *currSCCB; struct sccb_card *CurrCard; struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
2827 |
|
47b5d69c4 [SCSI] drivers/sc... |
2828 |
CurrCard = &FPT_BL_Card[p_card]; |
1da177e4c Linux-2.6.12-rc2 |
2829 |
currSCCB = CurrCard->currentSCCB; |
47b5d69c4 [SCSI] drivers/sc... |
2830 |
currTar_Info = &FPT_sccbMgrTbl[p_card][currSCCB->TargID]; |
1da177e4c Linux-2.6.12-rc2 |
2831 |
|
5c04a7b89 [SCSI] drivers/sc... |
2832 2833 |
if (message == SMREST_DATA_PTR) { if (!(currSCCB->Sccb_XferState & F_NO_DATA_YET)) { |
1da177e4c Linux-2.6.12-rc2 |
2834 |
currSCCB->Sccb_ATC = currSCCB->Sccb_savedATC; |
47b5d69c4 [SCSI] drivers/sc... |
2835 |
FPT_hostDataXferRestart(currSCCB); |
1da177e4c Linux-2.6.12-rc2 |
2836 2837 2838 |
} ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2839 2840 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
2841 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2842 |
else if (message == SMCMD_COMP) { |
1da177e4c Linux-2.6.12-rc2 |
2843 |
|
5c04a7b89 [SCSI] drivers/sc... |
2844 2845 2846 |
if (currSCCB->Sccb_scsistat == SELECT_Q_ST) { currTar_Info->TarStatus &= ~(unsigned char)TAR_TAG_Q_MASK; |
db038cf86 [SCSI] drivers/sc... |
2847 |
currTar_Info->TarStatus |= (unsigned char)TAG_Q_REJECT; |
1da177e4c Linux-2.6.12-rc2 |
2848 2849 2850 2851 2852 |
} ACCEPT_MSG(port); } |
5c04a7b89 [SCSI] drivers/sc... |
2853 2854 |
else if ((message == SMNO_OP) || (message >= SMIDENT) || (message == SMINIT_RECOVERY) || (message == SMREL_RECOVERY)) { |
1da177e4c Linux-2.6.12-rc2 |
2855 2856 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2857 2858 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
2859 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2860 |
else if (message == SMREJECT) { |
1da177e4c Linux-2.6.12-rc2 |
2861 2862 |
if ((currSCCB->Sccb_scsistat == SELECT_SN_ST) || |
5c04a7b89 [SCSI] drivers/sc... |
2863 2864 2865 2866 |
(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 |
2867 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
2868 |
WRW_HARPOON((port + hp_intstat), BUS_FREE); |
1da177e4c Linux-2.6.12-rc2 |
2869 2870 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2871 2872 |
while ((!(RD_HARPOON(port + hp_scsisig) & SCSI_REQ)) && (!(RDW_HARPOON((port + hp_intstat)) & BUS_FREE))) |
1da177e4c Linux-2.6.12-rc2 |
2873 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
2874 |
} |
1da177e4c Linux-2.6.12-rc2 |
2875 |
|
5c04a7b89 [SCSI] drivers/sc... |
2876 2877 |
if (currSCCB->Lun == 0x00) { if ((currSCCB->Sccb_scsistat == SELECT_SN_ST)) { |
1da177e4c Linux-2.6.12-rc2 |
2878 |
|
5c04a7b89 [SCSI] drivers/sc... |
2879 2880 |
currTar_Info->TarStatus |= (unsigned char)SYNC_SUPPORTED; |
1da177e4c Linux-2.6.12-rc2 |
2881 |
|
5c04a7b89 [SCSI] drivers/sc... |
2882 2883 2884 |
currTar_Info->TarEEValue &= ~EE_SYNC_MASK; } |
1da177e4c Linux-2.6.12-rc2 |
2885 |
|
5c04a7b89 [SCSI] drivers/sc... |
2886 2887 |
else if ((currSCCB->Sccb_scsistat == SELECT_WN_ST)) { |
1da177e4c Linux-2.6.12-rc2 |
2888 |
|
5c04a7b89 [SCSI] drivers/sc... |
2889 2890 2891 2892 |
currTar_Info->TarStatus = (currTar_Info-> TarStatus & ~WIDE_ENABLED) | WIDE_NEGOCIATED; |
1da177e4c Linux-2.6.12-rc2 |
2893 |
|
5c04a7b89 [SCSI] drivers/sc... |
2894 2895 |
currTar_Info->TarEEValue &= ~EE_WIDE_SCSI; |
1da177e4c Linux-2.6.12-rc2 |
2896 2897 |
} |
1da177e4c Linux-2.6.12-rc2 |
2898 |
|
5c04a7b89 [SCSI] drivers/sc... |
2899 2900 2901 2902 2903 2904 2905 |
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 |
2906 2907 2908 |
currSCCB->ControlByte &= ~F_USE_CMD_Q; CurrCard->discQCount--; |
5c04a7b89 [SCSI] drivers/sc... |
2909 2910 |
CurrCard->discQ_Tbl[currSCCB-> Sccb_tag] = NULL; |
1da177e4c Linux-2.6.12-rc2 |
2911 2912 2913 2914 |
currSCCB->Sccb_tag = 0x00; } } |
5c04a7b89 [SCSI] drivers/sc... |
2915 |
if (RDW_HARPOON((port + hp_intstat)) & BUS_FREE) { |
1da177e4c Linux-2.6.12-rc2 |
2916 |
|
5c04a7b89 [SCSI] drivers/sc... |
2917 2918 2919 |
if (currSCCB->Lun == 0x00) { WRW_HARPOON((port + hp_intstat), BUS_FREE); |
1da177e4c Linux-2.6.12-rc2 |
2920 2921 2922 |
CurrCard->globalFlags |= F_NEW_SCCB_CMD; } } |
5c04a7b89 [SCSI] drivers/sc... |
2923 |
else { |
1da177e4c Linux-2.6.12-rc2 |
2924 |
|
5c04a7b89 [SCSI] drivers/sc... |
2925 2926 2927 2928 2929 2930 |
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 |
2931 |
else |
47b5d69c4 [SCSI] drivers/sc... |
2932 |
currTar_Info->TarLUNBusy[0] = 1; |
1da177e4c Linux-2.6.12-rc2 |
2933 |
|
5c04a7b89 [SCSI] drivers/sc... |
2934 2935 |
currSCCB->ControlByte &= ~(unsigned char)F_USE_CMD_Q; |
1da177e4c Linux-2.6.12-rc2 |
2936 |
|
5c04a7b89 [SCSI] drivers/sc... |
2937 2938 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
2939 2940 2941 |
} } |
5c04a7b89 [SCSI] drivers/sc... |
2942 |
else { |
1da177e4c Linux-2.6.12-rc2 |
2943 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2944 2945 |
while ((!(RD_HARPOON(port + hp_scsisig) & SCSI_REQ)) && (!(RDW_HARPOON((port + hp_intstat)) & BUS_FREE))) |
1da177e4c Linux-2.6.12-rc2 |
2946 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
2947 2948 2949 2950 2951 |
} if (!(RDW_HARPOON((port + hp_intstat)) & BUS_FREE)) { WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
2952 2953 2954 |
} } } |
5c04a7b89 [SCSI] drivers/sc... |
2955 |
else if (message == SMEXT) { |
1da177e4c Linux-2.6.12-rc2 |
2956 2957 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2958 |
FPT_shandem(port, p_card, currSCCB); |
1da177e4c Linux-2.6.12-rc2 |
2959 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2960 |
else if (message == SMIGNORWR) { |
1da177e4c Linux-2.6.12-rc2 |
2961 |
|
5c04a7b89 [SCSI] drivers/sc... |
2962 |
ACCEPT_MSG(port); /* ACK the RESIDUE MSG */ |
1da177e4c Linux-2.6.12-rc2 |
2963 |
|
5c04a7b89 [SCSI] drivers/sc... |
2964 |
message = FPT_sfm(port, currSCCB); |
1da177e4c Linux-2.6.12-rc2 |
2965 |
|
5c04a7b89 [SCSI] drivers/sc... |
2966 |
if (currSCCB->Sccb_scsimsg != SMPARITY) |
1da177e4c Linux-2.6.12-rc2 |
2967 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2968 2969 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
2970 |
} |
5c04a7b89 [SCSI] drivers/sc... |
2971 |
else { |
1da177e4c Linux-2.6.12-rc2 |
2972 2973 2974 2975 2976 |
currSCCB->HostStatus = SCCB_PHASE_SEQUENCE_FAIL; currSCCB->Sccb_scsimsg = SMREJECT; ACCEPT_MSG_ATN(port); |
5c04a7b89 [SCSI] drivers/sc... |
2977 2978 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
2979 2980 |
} } |
1da177e4c Linux-2.6.12-rc2 |
2981 2982 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
2983 |
* Function: FPT_shandem |
1da177e4c Linux-2.6.12-rc2 |
2984 2985 2986 2987 |
* * Description: Decide what to do with the extended message. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
2988 2989 |
static void FPT_shandem(unsigned long port, unsigned char p_card, struct sccb *pCurrSCCB) |
1da177e4c Linux-2.6.12-rc2 |
2990 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
2991 |
unsigned char length, message; |
1da177e4c Linux-2.6.12-rc2 |
2992 |
|
5c04a7b89 [SCSI] drivers/sc... |
2993 2994 |
length = FPT_sfm(port, pCurrSCCB); if (length) { |
1da177e4c Linux-2.6.12-rc2 |
2995 2996 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
2997 2998 |
message = FPT_sfm(port, pCurrSCCB); if (message) { |
1da177e4c Linux-2.6.12-rc2 |
2999 |
|
5c04a7b89 [SCSI] drivers/sc... |
3000 |
if (message == SMSYNC) { |
1da177e4c Linux-2.6.12-rc2 |
3001 |
|
5c04a7b89 [SCSI] drivers/sc... |
3002 |
if (length == 0x03) { |
1da177e4c Linux-2.6.12-rc2 |
3003 3004 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
3005 3006 |
FPT_stsyncn(port, p_card); } else { |
1da177e4c Linux-2.6.12-rc2 |
3007 3008 3009 3010 |
pCurrSCCB->Sccb_scsimsg = SMREJECT; ACCEPT_MSG_ATN(port); } |
5c04a7b89 [SCSI] drivers/sc... |
3011 |
} else if (message == SMWDTR) { |
1da177e4c Linux-2.6.12-rc2 |
3012 |
|
5c04a7b89 [SCSI] drivers/sc... |
3013 |
if (length == 0x02) { |
1da177e4c Linux-2.6.12-rc2 |
3014 3015 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
3016 3017 |
FPT_stwidn(port, p_card); } else { |
1da177e4c Linux-2.6.12-rc2 |
3018 3019 3020 |
pCurrSCCB->Sccb_scsimsg = SMREJECT; ACCEPT_MSG_ATN(port); |
5c04a7b89 [SCSI] drivers/sc... |
3021 3022 3023 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
3024 |
} |
5c04a7b89 [SCSI] drivers/sc... |
3025 |
} else { |
1da177e4c Linux-2.6.12-rc2 |
3026 3027 3028 |
pCurrSCCB->Sccb_scsimsg = SMREJECT; ACCEPT_MSG_ATN(port); |
5c04a7b89 [SCSI] drivers/sc... |
3029 3030 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
3031 |
} |
5c04a7b89 [SCSI] drivers/sc... |
3032 3033 |
} else { if (pCurrSCCB->Sccb_scsimsg != SMPARITY) |
1da177e4c Linux-2.6.12-rc2 |
3034 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
3035 3036 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
3037 |
} |
5c04a7b89 [SCSI] drivers/sc... |
3038 3039 3040 3041 |
} else { if (pCurrSCCB->Sccb_scsimsg == SMPARITY) WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
3042 3043 |
} } |
1da177e4c Linux-2.6.12-rc2 |
3044 3045 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3046 |
* Function: FPT_sisyncn |
1da177e4c Linux-2.6.12-rc2 |
3047 3048 3049 3050 3051 |
* * Description: Read in a message byte from the SCSI bus, and check * for a parity error. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
3052 3053 |
static unsigned char FPT_sisyncn(unsigned long port, unsigned char p_card, unsigned char syncFlag) |
1da177e4c Linux-2.6.12-rc2 |
3054 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3055 3056 |
struct sccb *currSCCB; struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
3057 |
|
5c04a7b89 [SCSI] drivers/sc... |
3058 3059 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; currTar_Info = &FPT_sccbMgrTbl[p_card][currSCCB->TargID]; |
1da177e4c Linux-2.6.12-rc2 |
3060 |
|
5c04a7b89 [SCSI] drivers/sc... |
3061 |
if (!((currTar_Info->TarStatus & TAR_SYNC_MASK) == SYNC_TRYING)) { |
1da177e4c Linux-2.6.12-rc2 |
3062 |
|
5c04a7b89 [SCSI] drivers/sc... |
3063 3064 3065 3066 |
WRW_HARPOON((port + ID_MSG_STRT), (MPM_OP + AMSG_OUT + (currSCCB-> Sccb_idmsg & ~(unsigned char)DISC_PRIV))); |
1da177e4c Linux-2.6.12-rc2 |
3067 |
|
5c04a7b89 [SCSI] drivers/sc... |
3068 |
WRW_HARPOON((port + ID_MSG_STRT + 2), BRH_OP + ALWAYS + CMDPZ); |
1da177e4c Linux-2.6.12-rc2 |
3069 |
|
5c04a7b89 [SCSI] drivers/sc... |
3070 3071 3072 3073 3074 |
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 |
3075 |
|
5c04a7b89 [SCSI] drivers/sc... |
3076 |
if ((currTar_Info->TarEEValue & EE_SYNC_MASK) == EE_SYNC_20MB) |
1da177e4c Linux-2.6.12-rc2 |
3077 |
|
5c04a7b89 [SCSI] drivers/sc... |
3078 3079 |
WRW_HARPOON((port + SYNC_MSGS + 6), (MPM_OP + AMSG_OUT + 12)); |
1da177e4c Linux-2.6.12-rc2 |
3080 |
|
5c04a7b89 [SCSI] drivers/sc... |
3081 3082 |
else if ((currTar_Info->TarEEValue & EE_SYNC_MASK) == EE_SYNC_10MB) |
1da177e4c Linux-2.6.12-rc2 |
3083 |
|
5c04a7b89 [SCSI] drivers/sc... |
3084 3085 |
WRW_HARPOON((port + SYNC_MSGS + 6), (MPM_OP + AMSG_OUT + 25)); |
1da177e4c Linux-2.6.12-rc2 |
3086 |
|
5c04a7b89 [SCSI] drivers/sc... |
3087 3088 |
else if ((currTar_Info->TarEEValue & EE_SYNC_MASK) == EE_SYNC_5MB) |
1da177e4c Linux-2.6.12-rc2 |
3089 |
|
5c04a7b89 [SCSI] drivers/sc... |
3090 3091 |
WRW_HARPOON((port + SYNC_MSGS + 6), (MPM_OP + AMSG_OUT + 50)); |
1da177e4c Linux-2.6.12-rc2 |
3092 |
|
1da177e4c Linux-2.6.12-rc2 |
3093 |
else |
5c04a7b89 [SCSI] drivers/sc... |
3094 3095 3096 3097 3098 3099 3100 3101 3102 3103 3104 3105 3106 3107 3108 3109 3110 3111 |
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 |
3112 |
} |
5c1b85e20 [SCSI] drivers/sc... |
3113 |
return 1; |
5c04a7b89 [SCSI] drivers/sc... |
3114 |
} |
1da177e4c Linux-2.6.12-rc2 |
3115 |
|
5c04a7b89 [SCSI] drivers/sc... |
3116 |
else { |
1da177e4c Linux-2.6.12-rc2 |
3117 |
|
5c04a7b89 [SCSI] drivers/sc... |
3118 3119 |
currTar_Info->TarStatus |= (unsigned char)SYNC_SUPPORTED; currTar_Info->TarEEValue &= ~EE_SYNC_MASK; |
5c1b85e20 [SCSI] drivers/sc... |
3120 |
return 0; |
5c04a7b89 [SCSI] drivers/sc... |
3121 |
} |
1da177e4c Linux-2.6.12-rc2 |
3122 |
} |
1da177e4c Linux-2.6.12-rc2 |
3123 3124 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3125 |
* Function: FPT_stsyncn |
1da177e4c Linux-2.6.12-rc2 |
3126 3127 3128 3129 3130 |
* * Description: The has sent us a Sync Nego message so handle it as * necessary. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
3131 |
static void FPT_stsyncn(unsigned long port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3132 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3133 3134 3135 |
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 |
3136 |
|
5c04a7b89 [SCSI] drivers/sc... |
3137 3138 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; currTar_Info = &FPT_sccbMgrTbl[p_card][currSCCB->TargID]; |
1da177e4c Linux-2.6.12-rc2 |
3139 |
|
5c04a7b89 [SCSI] drivers/sc... |
3140 |
sync_msg = FPT_sfm(port, currSCCB); |
1da177e4c Linux-2.6.12-rc2 |
3141 |
|
5c04a7b89 [SCSI] drivers/sc... |
3142 3143 3144 |
if ((sync_msg == 0x00) && (currSCCB->Sccb_scsimsg == SMPARITY)) { WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
3145 3146 |
return; } |
5c04a7b89 [SCSI] drivers/sc... |
3147 |
ACCEPT_MSG(port); |
1da177e4c Linux-2.6.12-rc2 |
3148 |
|
5c04a7b89 [SCSI] drivers/sc... |
3149 |
offset = FPT_sfm(port, currSCCB); |
1da177e4c Linux-2.6.12-rc2 |
3150 |
|
5c04a7b89 [SCSI] drivers/sc... |
3151 3152 3153 |
if ((offset == 0x00) && (currSCCB->Sccb_scsimsg == SMPARITY)) { WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
3154 3155 |
return; } |
5c04a7b89 [SCSI] drivers/sc... |
3156 |
if ((currTar_Info->TarEEValue & EE_SYNC_MASK) == EE_SYNC_20MB) |
1da177e4c Linux-2.6.12-rc2 |
3157 |
|
5c04a7b89 [SCSI] drivers/sc... |
3158 |
our_sync_msg = 12; /* Setup our Message to 20mb/s */ |
1da177e4c Linux-2.6.12-rc2 |
3159 |
|
5c04a7b89 [SCSI] drivers/sc... |
3160 |
else if ((currTar_Info->TarEEValue & EE_SYNC_MASK) == EE_SYNC_10MB) |
1da177e4c Linux-2.6.12-rc2 |
3161 |
|
5c04a7b89 [SCSI] drivers/sc... |
3162 |
our_sync_msg = 25; /* Setup our Message to 10mb/s */ |
1da177e4c Linux-2.6.12-rc2 |
3163 |
|
5c04a7b89 [SCSI] drivers/sc... |
3164 |
else if ((currTar_Info->TarEEValue & EE_SYNC_MASK) == EE_SYNC_5MB) |
1da177e4c Linux-2.6.12-rc2 |
3165 |
|
5c04a7b89 [SCSI] drivers/sc... |
3166 3167 |
our_sync_msg = 50; /* Setup our Message to 5mb/s */ else |
1da177e4c Linux-2.6.12-rc2 |
3168 |
|
5c04a7b89 [SCSI] drivers/sc... |
3169 |
our_sync_msg = 0; /* Message = Async */ |
1da177e4c Linux-2.6.12-rc2 |
3170 |
|
5c04a7b89 [SCSI] drivers/sc... |
3171 3172 3173 |
if (sync_msg < our_sync_msg) { sync_msg = our_sync_msg; /*if faster, then set to max. */ } |
1da177e4c Linux-2.6.12-rc2 |
3174 |
|
5c04a7b89 [SCSI] drivers/sc... |
3175 3176 |
if (offset == ASYNC) sync_msg = ASYNC; |
1da177e4c Linux-2.6.12-rc2 |
3177 |
|
5c04a7b89 [SCSI] drivers/sc... |
3178 3179 |
if (offset > MAX_OFFSET) offset = MAX_OFFSET; |
1da177e4c Linux-2.6.12-rc2 |
3180 |
|
5c04a7b89 [SCSI] drivers/sc... |
3181 |
sync_reg = 0x00; |
1da177e4c Linux-2.6.12-rc2 |
3182 |
|
5c04a7b89 [SCSI] drivers/sc... |
3183 |
if (sync_msg > 12) |
1da177e4c Linux-2.6.12-rc2 |
3184 |
|
5c04a7b89 [SCSI] drivers/sc... |
3185 |
sync_reg = 0x20; /* Use 10MB/s */ |
1da177e4c Linux-2.6.12-rc2 |
3186 |
|
5c04a7b89 [SCSI] drivers/sc... |
3187 |
if (sync_msg > 25) |
1da177e4c Linux-2.6.12-rc2 |
3188 |
|
5c04a7b89 [SCSI] drivers/sc... |
3189 |
sync_reg = 0x40; /* Use 6.6MB/s */ |
1da177e4c Linux-2.6.12-rc2 |
3190 |
|
5c04a7b89 [SCSI] drivers/sc... |
3191 |
if (sync_msg > 38) |
1da177e4c Linux-2.6.12-rc2 |
3192 |
|
5c04a7b89 [SCSI] drivers/sc... |
3193 |
sync_reg = 0x60; /* Use 5MB/s */ |
1da177e4c Linux-2.6.12-rc2 |
3194 |
|
5c04a7b89 [SCSI] drivers/sc... |
3195 |
if (sync_msg > 50) |
1da177e4c Linux-2.6.12-rc2 |
3196 |
|
5c04a7b89 [SCSI] drivers/sc... |
3197 |
sync_reg = 0x80; /* Use 4MB/s */ |
1da177e4c Linux-2.6.12-rc2 |
3198 |
|
5c04a7b89 [SCSI] drivers/sc... |
3199 |
if (sync_msg > 62) |
1da177e4c Linux-2.6.12-rc2 |
3200 |
|
5c04a7b89 [SCSI] drivers/sc... |
3201 |
sync_reg = 0xA0; /* Use 3.33MB/s */ |
1da177e4c Linux-2.6.12-rc2 |
3202 |
|
5c04a7b89 [SCSI] drivers/sc... |
3203 |
if (sync_msg > 75) |
1da177e4c Linux-2.6.12-rc2 |
3204 |
|
5c04a7b89 [SCSI] drivers/sc... |
3205 |
sync_reg = 0xC0; /* Use 2.85MB/s */ |
1da177e4c Linux-2.6.12-rc2 |
3206 |
|
5c04a7b89 [SCSI] drivers/sc... |
3207 |
if (sync_msg > 87) |
1da177e4c Linux-2.6.12-rc2 |
3208 |
|
5c04a7b89 [SCSI] drivers/sc... |
3209 |
sync_reg = 0xE0; /* Use 2.5MB/s */ |
1da177e4c Linux-2.6.12-rc2 |
3210 |
|
5c04a7b89 [SCSI] drivers/sc... |
3211 |
if (sync_msg > 100) { |
1da177e4c Linux-2.6.12-rc2 |
3212 |
|
5c04a7b89 [SCSI] drivers/sc... |
3213 3214 3215 |
sync_reg = 0x00; /* Use ASYNC */ offset = 0x00; } |
1da177e4c Linux-2.6.12-rc2 |
3216 |
|
5c04a7b89 [SCSI] drivers/sc... |
3217 |
if (currTar_Info->TarStatus & WIDE_ENABLED) |
1da177e4c Linux-2.6.12-rc2 |
3218 |
|
5c04a7b89 [SCSI] drivers/sc... |
3219 |
sync_reg |= offset; |
1da177e4c Linux-2.6.12-rc2 |
3220 |
|
5c04a7b89 [SCSI] drivers/sc... |
3221 |
else |
1da177e4c Linux-2.6.12-rc2 |
3222 |
|
5c04a7b89 [SCSI] drivers/sc... |
3223 |
sync_reg |= (offset | NARROW_SCSI); |
1da177e4c Linux-2.6.12-rc2 |
3224 |
|
5c04a7b89 [SCSI] drivers/sc... |
3225 |
FPT_sssyncv(port, currSCCB->TargID, sync_reg, currTar_Info); |
1da177e4c Linux-2.6.12-rc2 |
3226 |
|
5c04a7b89 [SCSI] drivers/sc... |
3227 |
if (currSCCB->Sccb_scsistat == SELECT_SN_ST) { |
1da177e4c Linux-2.6.12-rc2 |
3228 |
|
5c04a7b89 [SCSI] drivers/sc... |
3229 |
ACCEPT_MSG(port); |
1da177e4c Linux-2.6.12-rc2 |
3230 |
|
5c04a7b89 [SCSI] drivers/sc... |
3231 3232 3233 |
currTar_Info->TarStatus = ((currTar_Info->TarStatus & ~(unsigned char)TAR_SYNC_MASK) | (unsigned char)SYNC_SUPPORTED); |
1da177e4c Linux-2.6.12-rc2 |
3234 |
|
5c04a7b89 [SCSI] drivers/sc... |
3235 3236 3237 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); } |
1da177e4c Linux-2.6.12-rc2 |
3238 |
|
5c04a7b89 [SCSI] drivers/sc... |
3239 |
else { |
1da177e4c Linux-2.6.12-rc2 |
3240 |
|
5c04a7b89 [SCSI] drivers/sc... |
3241 |
ACCEPT_MSG_ATN(port); |
1da177e4c Linux-2.6.12-rc2 |
3242 |
|
5c04a7b89 [SCSI] drivers/sc... |
3243 |
FPT_sisyncr(port, sync_msg, offset); |
1da177e4c Linux-2.6.12-rc2 |
3244 |
|
5c04a7b89 [SCSI] drivers/sc... |
3245 3246 3247 3248 |
currTar_Info->TarStatus = ((currTar_Info->TarStatus & ~(unsigned char)TAR_SYNC_MASK) | (unsigned char)SYNC_SUPPORTED); } |
1da177e4c Linux-2.6.12-rc2 |
3249 |
} |
1da177e4c Linux-2.6.12-rc2 |
3250 3251 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3252 |
* Function: FPT_sisyncr |
1da177e4c Linux-2.6.12-rc2 |
3253 3254 3255 3256 |
* * Description: Answer the targets sync message. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
3257 3258 |
static void FPT_sisyncr(unsigned long port, unsigned char sync_pulse, unsigned char offset) |
1da177e4c Linux-2.6.12-rc2 |
3259 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3260 3261 3262 3263 3264 3265 3266 3267 3268 3269 3270 3271 3272 3273 3274 3275 3276 |
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 |
3277 |
} |
1da177e4c Linux-2.6.12-rc2 |
3278 3279 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3280 |
* Function: FPT_siwidn |
1da177e4c Linux-2.6.12-rc2 |
3281 3282 3283 3284 3285 |
* * Description: Read in a message byte from the SCSI bus, and check * for a parity error. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
3286 |
static unsigned char FPT_siwidn(unsigned long port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3287 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3288 3289 |
struct sccb *currSCCB; struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
3290 |
|
5c04a7b89 [SCSI] drivers/sc... |
3291 3292 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; currTar_Info = &FPT_sccbMgrTbl[p_card][currSCCB->TargID]; |
1da177e4c Linux-2.6.12-rc2 |
3293 |
|
5c04a7b89 [SCSI] drivers/sc... |
3294 |
if (!((currTar_Info->TarStatus & TAR_WIDE_MASK) == WIDE_NEGOCIATED)) { |
1da177e4c Linux-2.6.12-rc2 |
3295 |
|
5c04a7b89 [SCSI] drivers/sc... |
3296 3297 3298 3299 |
WRW_HARPOON((port + ID_MSG_STRT), (MPM_OP + AMSG_OUT + (currSCCB-> Sccb_idmsg & ~(unsigned char)DISC_PRIV))); |
1da177e4c Linux-2.6.12-rc2 |
3300 |
|
5c04a7b89 [SCSI] drivers/sc... |
3301 |
WRW_HARPOON((port + ID_MSG_STRT + 2), BRH_OP + ALWAYS + CMDPZ); |
1da177e4c Linux-2.6.12-rc2 |
3302 |
|
5c04a7b89 [SCSI] drivers/sc... |
3303 3304 3305 3306 3307 3308 3309 3310 3311 |
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 |
3312 |
|
5c04a7b89 [SCSI] drivers/sc... |
3313 |
WR_HARPOON(port + hp_autostart_3, (SELECT + SELCHK_STRT)); |
1da177e4c Linux-2.6.12-rc2 |
3314 |
|
5c04a7b89 [SCSI] drivers/sc... |
3315 3316 3317 |
currTar_Info->TarStatus = ((currTar_Info->TarStatus & ~(unsigned char)TAR_WIDE_MASK) | (unsigned char)WIDE_ENABLED); |
1da177e4c Linux-2.6.12-rc2 |
3318 |
|
5c1b85e20 [SCSI] drivers/sc... |
3319 |
return 1; |
5c04a7b89 [SCSI] drivers/sc... |
3320 |
} |
1da177e4c Linux-2.6.12-rc2 |
3321 |
|
5c04a7b89 [SCSI] drivers/sc... |
3322 |
else { |
1da177e4c Linux-2.6.12-rc2 |
3323 |
|
5c04a7b89 [SCSI] drivers/sc... |
3324 3325 3326 |
currTar_Info->TarStatus = ((currTar_Info->TarStatus & ~(unsigned char)TAR_WIDE_MASK) | WIDE_NEGOCIATED); |
1da177e4c Linux-2.6.12-rc2 |
3327 |
|
5c04a7b89 [SCSI] drivers/sc... |
3328 |
currTar_Info->TarEEValue &= ~EE_WIDE_SCSI; |
5c1b85e20 [SCSI] drivers/sc... |
3329 |
return 0; |
5c04a7b89 [SCSI] drivers/sc... |
3330 |
} |
1da177e4c Linux-2.6.12-rc2 |
3331 |
} |
1da177e4c Linux-2.6.12-rc2 |
3332 3333 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3334 |
* Function: FPT_stwidn |
1da177e4c Linux-2.6.12-rc2 |
3335 3336 3337 3338 3339 |
* * Description: The has sent us a Wide Nego message so handle it as * necessary. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
3340 |
static void FPT_stwidn(unsigned long port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3341 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3342 3343 3344 |
unsigned char width; struct sccb *currSCCB; struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
3345 |
|
5c04a7b89 [SCSI] drivers/sc... |
3346 3347 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; currTar_Info = &FPT_sccbMgrTbl[p_card][currSCCB->TargID]; |
1da177e4c Linux-2.6.12-rc2 |
3348 |
|
5c04a7b89 [SCSI] drivers/sc... |
3349 |
width = FPT_sfm(port, currSCCB); |
1da177e4c Linux-2.6.12-rc2 |
3350 |
|
5c04a7b89 [SCSI] drivers/sc... |
3351 3352 3353 |
if ((width == 0x00) && (currSCCB->Sccb_scsimsg == SMPARITY)) { WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
3354 3355 |
return; } |
5c04a7b89 [SCSI] drivers/sc... |
3356 3357 |
if (!(currTar_Info->TarEEValue & EE_WIDE_SCSI)) width = 0; |
1da177e4c Linux-2.6.12-rc2 |
3358 |
|
5c04a7b89 [SCSI] drivers/sc... |
3359 3360 3361 3362 3363 3364 3365 |
if (width) { currTar_Info->TarStatus |= WIDE_ENABLED; width = 0; } else { width = NARROW_SCSI; currTar_Info->TarStatus &= ~WIDE_ENABLED; } |
1da177e4c Linux-2.6.12-rc2 |
3366 |
|
5c04a7b89 [SCSI] drivers/sc... |
3367 |
FPT_sssyncv(port, currSCCB->TargID, width, currTar_Info); |
1da177e4c Linux-2.6.12-rc2 |
3368 |
|
5c04a7b89 [SCSI] drivers/sc... |
3369 |
if (currSCCB->Sccb_scsistat == SELECT_WN_ST) { |
1da177e4c Linux-2.6.12-rc2 |
3370 |
|
5c04a7b89 [SCSI] drivers/sc... |
3371 |
currTar_Info->TarStatus |= WIDE_NEGOCIATED; |
1da177e4c Linux-2.6.12-rc2 |
3372 |
|
5c04a7b89 [SCSI] drivers/sc... |
3373 3374 3375 3376 3377 3378 3379 3380 3381 3382 3383 3384 |
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 |
3385 |
} |
5c04a7b89 [SCSI] drivers/sc... |
3386 |
} |
1da177e4c Linux-2.6.12-rc2 |
3387 |
|
5c04a7b89 [SCSI] drivers/sc... |
3388 |
else { |
1da177e4c Linux-2.6.12-rc2 |
3389 |
|
5c04a7b89 [SCSI] drivers/sc... |
3390 |
ACCEPT_MSG_ATN(port); |
1da177e4c Linux-2.6.12-rc2 |
3391 |
|
5c04a7b89 [SCSI] drivers/sc... |
3392 3393 3394 3395 |
if (currTar_Info->TarEEValue & EE_WIDE_SCSI) width = SM16BIT; else width = SM8BIT; |
1da177e4c Linux-2.6.12-rc2 |
3396 |
|
5c04a7b89 [SCSI] drivers/sc... |
3397 |
FPT_siwidr(port, width); |
1da177e4c Linux-2.6.12-rc2 |
3398 |
|
5c04a7b89 [SCSI] drivers/sc... |
3399 3400 |
currTar_Info->TarStatus |= (WIDE_NEGOCIATED | WIDE_ENABLED); } |
1da177e4c Linux-2.6.12-rc2 |
3401 |
} |
1da177e4c Linux-2.6.12-rc2 |
3402 3403 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3404 |
* Function: FPT_siwidr |
1da177e4c Linux-2.6.12-rc2 |
3405 3406 3407 3408 |
* * Description: Answer the targets Wide nego message. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
3409 |
static void FPT_siwidr(unsigned long port, unsigned char width) |
1da177e4c Linux-2.6.12-rc2 |
3410 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3411 3412 3413 3414 3415 3416 3417 3418 |
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 |
3419 |
|
5c04a7b89 [SCSI] drivers/sc... |
3420 3421 |
WR_HARPOON(port + hp_portctrl_0, SCSI_PORT); WRW_HARPOON((port + hp_intstat), CLR_ALL_INT_1); |
1da177e4c Linux-2.6.12-rc2 |
3422 |
|
5c04a7b89 [SCSI] drivers/sc... |
3423 |
WR_HARPOON(port + hp_autostart_3, (AUTO_IMMED + CMD_ONLY_STRT)); |
1da177e4c Linux-2.6.12-rc2 |
3424 |
|
5c04a7b89 [SCSI] drivers/sc... |
3425 3426 |
while (!(RDW_HARPOON((port + hp_intstat)) & (BUS_FREE | AUTO_INT))) { } |
1da177e4c Linux-2.6.12-rc2 |
3427 |
} |
1da177e4c Linux-2.6.12-rc2 |
3428 3429 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3430 |
* Function: FPT_sssyncv |
1da177e4c Linux-2.6.12-rc2 |
3431 3432 3433 3434 3435 |
* * Description: Write the desired value to the Sync Register for the * ID specified. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
3436 3437 3438 |
static void FPT_sssyncv(unsigned long p_port, unsigned char p_id, unsigned char p_sync_value, struct sccb_mgr_tar_info *currTar_Info) |
1da177e4c Linux-2.6.12-rc2 |
3439 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3440 3441 3442 3443 3444 3445 3446 3447 3448 3449 3450 3451 3452 3453 3454 3455 3456 3457 3458 3459 3460 3461 3462 3463 3464 3465 3466 3467 3468 3469 3470 3471 3472 3473 3474 3475 3476 3477 3478 3479 3480 3481 3482 3483 3484 3485 3486 3487 3488 3489 3490 3491 3492 |
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 |
3493 |
|
5c04a7b89 [SCSI] drivers/sc... |
3494 |
} |
1da177e4c Linux-2.6.12-rc2 |
3495 |
|
5c04a7b89 [SCSI] drivers/sc... |
3496 |
WR_HARPOON(p_port + hp_synctarg_base + index, p_sync_value); |
1da177e4c Linux-2.6.12-rc2 |
3497 3498 3499 |
currTar_Info->TarSyncCtrl = p_sync_value; } |
1da177e4c Linux-2.6.12-rc2 |
3500 3501 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3502 |
* Function: FPT_sresb |
1da177e4c Linux-2.6.12-rc2 |
3503 3504 3505 3506 |
* * Description: Reset the desired card's SCSI bus. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
3507 |
static void FPT_sresb(unsigned long port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3508 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3509 |
unsigned char scsiID, i; |
1da177e4c Linux-2.6.12-rc2 |
3510 |
|
5c04a7b89 [SCSI] drivers/sc... |
3511 |
struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
3512 |
|
5c04a7b89 [SCSI] drivers/sc... |
3513 3514 3515 |
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 |
3516 |
|
5c04a7b89 [SCSI] drivers/sc... |
3517 |
WR_HARPOON(port + hp_scsictrl_0, SCSI_RST); |
1da177e4c Linux-2.6.12-rc2 |
3518 |
|
5c04a7b89 [SCSI] drivers/sc... |
3519 3520 3521 |
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 |
3522 |
|
5c04a7b89 [SCSI] drivers/sc... |
3523 |
WR_HARPOON(port + hp_portctrl_0, (SCSI_PORT | START_TO)); |
1da177e4c Linux-2.6.12-rc2 |
3524 |
|
5c04a7b89 [SCSI] drivers/sc... |
3525 3526 |
while (!(RDW_HARPOON((port + hp_intstat)) & TIMEOUT)) { } |
1da177e4c Linux-2.6.12-rc2 |
3527 |
|
5c04a7b89 [SCSI] drivers/sc... |
3528 |
WR_HARPOON(port + hp_seltimeout, scsiID); |
1da177e4c Linux-2.6.12-rc2 |
3529 |
|
5c04a7b89 [SCSI] drivers/sc... |
3530 |
WR_HARPOON(port + hp_scsictrl_0, ENA_SCAM_SEL); |
1da177e4c Linux-2.6.12-rc2 |
3531 |
|
5c04a7b89 [SCSI] drivers/sc... |
3532 |
FPT_Wait(port, TO_5ms); |
1da177e4c Linux-2.6.12-rc2 |
3533 |
|
5c04a7b89 [SCSI] drivers/sc... |
3534 |
WRW_HARPOON((port + hp_intstat), CLR_ALL_INT); |
1da177e4c Linux-2.6.12-rc2 |
3535 |
|
5c04a7b89 [SCSI] drivers/sc... |
3536 |
WR_HARPOON(port + hp_int_mask, (RD_HARPOON(port + hp_int_mask) | 0x00)); |
1da177e4c Linux-2.6.12-rc2 |
3537 |
|
5c04a7b89 [SCSI] drivers/sc... |
3538 3539 |
for (scsiID = 0; scsiID < MAX_SCSI_TAR; scsiID++) { currTar_Info = &FPT_sccbMgrTbl[p_card][scsiID]; |
1da177e4c Linux-2.6.12-rc2 |
3540 |
|
5c04a7b89 [SCSI] drivers/sc... |
3541 3542 3543 3544 |
if (currTar_Info->TarEEValue & EE_SYNC_MASK) { currTar_Info->TarSyncCtrl = 0; currTar_Info->TarStatus &= ~TAR_SYNC_MASK; } |
1da177e4c Linux-2.6.12-rc2 |
3545 |
|
5c04a7b89 [SCSI] drivers/sc... |
3546 3547 3548 |
if (currTar_Info->TarEEValue & EE_WIDE_SCSI) { currTar_Info->TarStatus &= ~TAR_WIDE_MASK; } |
1da177e4c Linux-2.6.12-rc2 |
3549 |
|
5c04a7b89 [SCSI] drivers/sc... |
3550 |
FPT_sssyncv(port, scsiID, NARROW_SCSI, currTar_Info); |
1da177e4c Linux-2.6.12-rc2 |
3551 |
|
5c04a7b89 [SCSI] drivers/sc... |
3552 3553 |
FPT_SccbMgrTableInitTarget(p_card, scsiID); } |
1da177e4c Linux-2.6.12-rc2 |
3554 |
|
5c04a7b89 [SCSI] drivers/sc... |
3555 3556 3557 3558 3559 |
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... |
3560 |
FPT_BL_Card[p_card].discQCount = 0x00; |
5c04a7b89 [SCSI] drivers/sc... |
3561 |
FPT_BL_Card[p_card].tagQ_Lst = 0x01; |
1da177e4c Linux-2.6.12-rc2 |
3562 |
|
5c04a7b89 [SCSI] drivers/sc... |
3563 |
for (i = 0; i < QUEUE_DEPTH; i++) |
47b5d69c4 [SCSI] drivers/sc... |
3564 |
FPT_BL_Card[p_card].discQ_Tbl[i] = NULL; |
1da177e4c Linux-2.6.12-rc2 |
3565 |
|
5c04a7b89 [SCSI] drivers/sc... |
3566 3567 |
WR_HARPOON(port + hp_page_ctrl, (RD_HARPOON(port + hp_page_ctrl) & ~G_INT_DISABLE)); |
1da177e4c Linux-2.6.12-rc2 |
3568 3569 3570 3571 3572 |
} /*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3573 |
* Function: FPT_ssenss |
1da177e4c Linux-2.6.12-rc2 |
3574 3575 3576 3577 |
* * Description: Setup for the Auto Sense command. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
3578 |
static void FPT_ssenss(struct sccb_card *pCurrCard) |
1da177e4c Linux-2.6.12-rc2 |
3579 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3580 3581 |
unsigned char i; struct sccb *currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
3582 |
|
5c04a7b89 [SCSI] drivers/sc... |
3583 |
currSCCB = pCurrCard->currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
3584 |
|
5c04a7b89 [SCSI] drivers/sc... |
3585 |
currSCCB->Save_CdbLen = currSCCB->CdbLength; |
1da177e4c Linux-2.6.12-rc2 |
3586 |
|
5c04a7b89 [SCSI] drivers/sc... |
3587 |
for (i = 0; i < 6; i++) { |
1da177e4c Linux-2.6.12-rc2 |
3588 |
|
5c04a7b89 [SCSI] drivers/sc... |
3589 3590 |
currSCCB->Save_Cdb[i] = currSCCB->Cdb[i]; } |
1da177e4c Linux-2.6.12-rc2 |
3591 |
|
5c04a7b89 [SCSI] drivers/sc... |
3592 3593 3594 3595 3596 3597 3598 |
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 |
3599 |
|
5c04a7b89 [SCSI] drivers/sc... |
3600 |
currSCCB->Sccb_XferCnt = (unsigned long)currSCCB->RequestSenseLength; |
1da177e4c Linux-2.6.12-rc2 |
3601 |
|
5c04a7b89 [SCSI] drivers/sc... |
3602 |
currSCCB->Sccb_ATC = 0x00; |
1da177e4c Linux-2.6.12-rc2 |
3603 |
|
5c04a7b89 [SCSI] drivers/sc... |
3604 |
currSCCB->Sccb_XferState |= F_AUTO_SENSE; |
1da177e4c Linux-2.6.12-rc2 |
3605 |
|
5c04a7b89 [SCSI] drivers/sc... |
3606 |
currSCCB->Sccb_XferState &= ~F_SG_XFER; |
1da177e4c Linux-2.6.12-rc2 |
3607 |
|
5c04a7b89 [SCSI] drivers/sc... |
3608 |
currSCCB->Sccb_idmsg = currSCCB->Sccb_idmsg & ~(unsigned char)DISC_PRIV; |
1da177e4c Linux-2.6.12-rc2 |
3609 |
|
5c04a7b89 [SCSI] drivers/sc... |
3610 |
currSCCB->ControlByte = 0x00; |
1da177e4c Linux-2.6.12-rc2 |
3611 |
|
5c04a7b89 [SCSI] drivers/sc... |
3612 |
currSCCB->Sccb_MGRFlags &= F_STATUSLOADED; |
1da177e4c Linux-2.6.12-rc2 |
3613 |
} |
1da177e4c Linux-2.6.12-rc2 |
3614 3615 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3616 |
* Function: FPT_sxfrp |
1da177e4c Linux-2.6.12-rc2 |
3617 3618 3619 3620 3621 |
* * Description: Transfer data into the bit bucket until the device * decides to switch phase. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
3622 |
static void FPT_sxfrp(unsigned long p_port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3623 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3624 |
unsigned char curr_phz; |
1da177e4c Linux-2.6.12-rc2 |
3625 |
|
5c04a7b89 [SCSI] drivers/sc... |
3626 |
DISABLE_AUTO(p_port); |
1da177e4c Linux-2.6.12-rc2 |
3627 |
|
5c04a7b89 [SCSI] drivers/sc... |
3628 |
if (FPT_BL_Card[p_card].globalFlags & F_HOST_XFER_ACT) { |
1da177e4c Linux-2.6.12-rc2 |
3629 |
|
5c04a7b89 [SCSI] drivers/sc... |
3630 3631 |
FPT_hostDataXferAbort(p_port, p_card, FPT_BL_Card[p_card].currentSCCB); |
1da177e4c Linux-2.6.12-rc2 |
3632 |
|
5c04a7b89 [SCSI] drivers/sc... |
3633 |
} |
1da177e4c Linux-2.6.12-rc2 |
3634 |
|
5c04a7b89 [SCSI] drivers/sc... |
3635 3636 3637 3638 3639 3640 3641 3642 3643 3644 |
/* 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 |
3645 |
|
5c04a7b89 [SCSI] drivers/sc... |
3646 |
WRW_HARPOON((p_port + hp_intstat), XFER_CNT_0); |
1da177e4c Linux-2.6.12-rc2 |
3647 |
|
5c04a7b89 [SCSI] drivers/sc... |
3648 |
WR_HARPOON(p_port + hp_scsisig, curr_phz); |
1da177e4c Linux-2.6.12-rc2 |
3649 |
|
5c04a7b89 [SCSI] drivers/sc... |
3650 3651 3652 3653 3654 3655 3656 |
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 |
3657 |
|
5c04a7b89 [SCSI] drivers/sc... |
3658 3659 3660 3661 3662 3663 3664 3665 3666 3667 3668 |
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 |
3669 |
|
5c04a7b89 [SCSI] drivers/sc... |
3670 3671 3672 3673 |
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 |
3674 |
|
5c04a7b89 [SCSI] drivers/sc... |
3675 3676 3677 3678 3679 |
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 |
3680 |
|
5c04a7b89 [SCSI] drivers/sc... |
3681 3682 3683 3684 3685 |
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 |
3686 |
|
5c04a7b89 [SCSI] drivers/sc... |
3687 3688 3689 3690 3691 3692 |
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 |
3693 |
} |
1da177e4c Linux-2.6.12-rc2 |
3694 3695 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3696 |
* Function: FPT_schkdd |
1da177e4c Linux-2.6.12-rc2 |
3697 3698 3699 3700 3701 |
* * Description: Make sure data has been flushed from both FIFOs and abort * the operations if necessary. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
3702 |
static void FPT_schkdd(unsigned long port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3703 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3704 |
unsigned short TimeOutLoop; |
db038cf86 [SCSI] drivers/sc... |
3705 |
unsigned char sPhase; |
1da177e4c Linux-2.6.12-rc2 |
3706 |
|
5c04a7b89 [SCSI] drivers/sc... |
3707 |
struct sccb *currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
3708 |
|
5c04a7b89 [SCSI] drivers/sc... |
3709 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
3710 |
|
5c04a7b89 [SCSI] drivers/sc... |
3711 3712 3713 3714 |
if ((currSCCB->Sccb_scsistat != DATA_OUT_ST) && (currSCCB->Sccb_scsistat != DATA_IN_ST)) { return; } |
1da177e4c Linux-2.6.12-rc2 |
3715 |
|
5c04a7b89 [SCSI] drivers/sc... |
3716 |
if (currSCCB->Sccb_XferState & F_ODD_BALL_CNT) { |
1da177e4c Linux-2.6.12-rc2 |
3717 |
|
5c04a7b89 [SCSI] drivers/sc... |
3718 |
currSCCB->Sccb_ATC += (currSCCB->Sccb_XferCnt - 1); |
1da177e4c Linux-2.6.12-rc2 |
3719 |
|
5c04a7b89 [SCSI] drivers/sc... |
3720 |
currSCCB->Sccb_XferCnt = 1; |
1da177e4c Linux-2.6.12-rc2 |
3721 |
|
5c04a7b89 [SCSI] drivers/sc... |
3722 3723 3724 3725 |
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 |
3726 |
|
5c04a7b89 [SCSI] drivers/sc... |
3727 |
else { |
1da177e4c Linux-2.6.12-rc2 |
3728 |
|
5c04a7b89 [SCSI] drivers/sc... |
3729 |
currSCCB->Sccb_ATC += currSCCB->Sccb_XferCnt; |
1da177e4c Linux-2.6.12-rc2 |
3730 |
|
5c04a7b89 [SCSI] drivers/sc... |
3731 3732 |
currSCCB->Sccb_XferCnt = 0; } |
1da177e4c Linux-2.6.12-rc2 |
3733 |
|
5c04a7b89 [SCSI] drivers/sc... |
3734 3735 |
if ((RDW_HARPOON((port + hp_intstat)) & PARITY) && (currSCCB->HostStatus == SCCB_COMPLETE)) { |
1da177e4c Linux-2.6.12-rc2 |
3736 |
|
5c04a7b89 [SCSI] drivers/sc... |
3737 3738 3739 |
currSCCB->HostStatus = SCCB_PARITY_ERR; WRW_HARPOON((port + hp_intstat), PARITY); } |
1da177e4c Linux-2.6.12-rc2 |
3740 |
|
5c04a7b89 [SCSI] drivers/sc... |
3741 |
FPT_hostDataXferAbort(port, p_card, currSCCB); |
1da177e4c Linux-2.6.12-rc2 |
3742 |
|
5c04a7b89 [SCSI] drivers/sc... |
3743 3744 |
while (RD_HARPOON(port + hp_scsisig) & SCSI_ACK) { } |
1da177e4c Linux-2.6.12-rc2 |
3745 |
|
5c04a7b89 [SCSI] drivers/sc... |
3746 |
TimeOutLoop = 0; |
1da177e4c Linux-2.6.12-rc2 |
3747 |
|
5c04a7b89 [SCSI] drivers/sc... |
3748 3749 3750 3751 3752 3753 3754 3755 3756 3757 3758 3759 3760 3761 |
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 |
3762 |
|
5c04a7b89 [SCSI] drivers/sc... |
3763 3764 3765 3766 3767 |
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 |
3768 |
|
5c04a7b89 [SCSI] drivers/sc... |
3769 |
WR_HARPOON(port + hp_portctrl_0, SCSI_PORT); |
1da177e4c Linux-2.6.12-rc2 |
3770 |
|
5c04a7b89 [SCSI] drivers/sc... |
3771 3772 3773 3774 |
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 |
3775 |
|
5c04a7b89 [SCSI] drivers/sc... |
3776 3777 3778 3779 3780 3781 3782 3783 3784 3785 3786 |
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 |
3787 |
|
5c04a7b89 [SCSI] drivers/sc... |
3788 |
} |
1da177e4c Linux-2.6.12-rc2 |
3789 |
|
5c04a7b89 [SCSI] drivers/sc... |
3790 3791 3792 |
else { WR_HARPOON(port + hp_portctrl_0, 0x00); } |
1da177e4c Linux-2.6.12-rc2 |
3793 |
} |
1da177e4c Linux-2.6.12-rc2 |
3794 3795 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
3796 |
* Function: FPT_sinits |
1da177e4c Linux-2.6.12-rc2 |
3797 3798 3799 3800 |
* * Description: Setup SCCB manager fields in this SCCB. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
3801 |
static void FPT_sinits(struct sccb *p_sccb, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3802 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3803 |
struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
3804 |
|
5d7ebb9c7 [SCSI] FlashPoint... |
3805 |
if ((p_sccb->TargID >= MAX_SCSI_TAR) || (p_sccb->Lun >= MAX_LUN)) { |
1da177e4c Linux-2.6.12-rc2 |
3806 3807 |
return; } |
5c04a7b89 [SCSI] drivers/sc... |
3808 |
currTar_Info = &FPT_sccbMgrTbl[p_card][p_sccb->TargID]; |
1da177e4c Linux-2.6.12-rc2 |
3809 |
|
5c04a7b89 [SCSI] drivers/sc... |
3810 3811 |
p_sccb->Sccb_XferState = 0x00; p_sccb->Sccb_XferCnt = p_sccb->DataLength; |
1da177e4c Linux-2.6.12-rc2 |
3812 |
|
5c04a7b89 [SCSI] drivers/sc... |
3813 3814 |
if ((p_sccb->OperationCode == SCATTER_GATHER_COMMAND) || (p_sccb->OperationCode == RESIDUAL_SG_COMMAND)) { |
1da177e4c Linux-2.6.12-rc2 |
3815 |
|
5c04a7b89 [SCSI] drivers/sc... |
3816 3817 3818 3819 |
p_sccb->Sccb_SGoffset = 0; p_sccb->Sccb_XferState = F_SG_XFER; p_sccb->Sccb_XferCnt = 0x00; } |
1da177e4c Linux-2.6.12-rc2 |
3820 |
|
5c04a7b89 [SCSI] drivers/sc... |
3821 |
if (p_sccb->DataLength == 0x00) |
1da177e4c Linux-2.6.12-rc2 |
3822 |
|
5c04a7b89 [SCSI] drivers/sc... |
3823 |
p_sccb->Sccb_XferState |= F_ALL_XFERRED; |
1da177e4c Linux-2.6.12-rc2 |
3824 |
|
5c04a7b89 [SCSI] drivers/sc... |
3825 3826 3827 |
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 |
3828 |
|
5c04a7b89 [SCSI] drivers/sc... |
3829 3830 3831 |
else currTar_Info->TarStatus |= TAG_Q_TRYING; } |
1da177e4c Linux-2.6.12-rc2 |
3832 3833 3834 3835 3836 3837 |
/* 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... |
3838 |
if (((!(FPT_BL_Card[p_card].globalFlags & F_SINGLE_DEVICE)) && |
1da177e4c Linux-2.6.12-rc2 |
3839 3840 3841 |
(currTar_Info->TarStatus & TAR_ALLOW_DISC)) || (currTar_Info->TarStatus & TAG_Q_TRYING)) { */ |
5c04a7b89 [SCSI] drivers/sc... |
3842 3843 3844 3845 3846 |
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 |
3847 |
|
5c04a7b89 [SCSI] drivers/sc... |
3848 |
else { |
1da177e4c Linux-2.6.12-rc2 |
3849 |
|
5c04a7b89 [SCSI] drivers/sc... |
3850 3851 |
p_sccb->Sccb_idmsg = (unsigned char)SMIDENT | p_sccb->Lun; } |
1da177e4c Linux-2.6.12-rc2 |
3852 |
|
5c04a7b89 [SCSI] drivers/sc... |
3853 3854 3855 3856 3857 3858 3859 |
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 |
3860 3861 3862 3863 3864 |
/* p_sccb->SccbVirtDataPtr = 0x00; p_sccb->Sccb_forwardlink = NULL; p_sccb->Sccb_backlink = NULL; */ |
5c04a7b89 [SCSI] drivers/sc... |
3865 3866 3867 |
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 |
3868 3869 |
} |
1da177e4c Linux-2.6.12-rc2 |
3870 3871 3872 3873 3874 3875 3876 |
/*--------------------------------------------------------------------- * * Function: Phase Decode * * Description: Determine the phase and call the appropriate function. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
3877 |
static void FPT_phaseDecode(unsigned long p_port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3878 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3879 3880 |
unsigned char phase_ref; void (*phase) (unsigned long, unsigned char); |
1da177e4c Linux-2.6.12-rc2 |
3881 |
|
5c04a7b89 [SCSI] drivers/sc... |
3882 |
DISABLE_AUTO(p_port); |
1da177e4c Linux-2.6.12-rc2 |
3883 |
|
5c04a7b89 [SCSI] drivers/sc... |
3884 3885 |
phase_ref = (unsigned char)(RD_HARPOON(p_port + hp_scsisig) & S_SCSI_PHZ); |
1da177e4c Linux-2.6.12-rc2 |
3886 |
|
5c04a7b89 [SCSI] drivers/sc... |
3887 |
phase = FPT_s_PhaseTbl[phase_ref]; |
1da177e4c Linux-2.6.12-rc2 |
3888 |
|
5c04a7b89 [SCSI] drivers/sc... |
3889 |
(*phase) (p_port, p_card); /* Call the correct phase func */ |
1da177e4c Linux-2.6.12-rc2 |
3890 |
} |
1da177e4c Linux-2.6.12-rc2 |
3891 3892 3893 3894 3895 3896 3897 |
/*--------------------------------------------------------------------- * * Function: Data Out Phase * * Description: Start up both the BusMaster and Xbow. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
3898 |
static void FPT_phaseDataOut(unsigned long port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3899 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3900 |
struct sccb *currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
3901 |
|
5c04a7b89 [SCSI] drivers/sc... |
3902 3903 3904 3905 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; if (currSCCB == NULL) { return; /* Exit if No SCCB record */ } |
1da177e4c Linux-2.6.12-rc2 |
3906 |
|
5c04a7b89 [SCSI] drivers/sc... |
3907 3908 |
currSCCB->Sccb_scsistat = DATA_OUT_ST; currSCCB->Sccb_XferState &= ~(F_HOST_XFER_DIR | F_NO_DATA_YET); |
1da177e4c Linux-2.6.12-rc2 |
3909 |
|
5c04a7b89 [SCSI] drivers/sc... |
3910 |
WR_HARPOON(port + hp_portctrl_0, SCSI_PORT); |
1da177e4c Linux-2.6.12-rc2 |
3911 |
|
5c04a7b89 [SCSI] drivers/sc... |
3912 |
WRW_HARPOON((port + hp_intstat), XFER_CNT_0); |
1da177e4c Linux-2.6.12-rc2 |
3913 |
|
5c04a7b89 [SCSI] drivers/sc... |
3914 |
WR_HARPOON(port + hp_autostart_0, (END_DATA + END_DATA_START)); |
1da177e4c Linux-2.6.12-rc2 |
3915 |
|
5c04a7b89 [SCSI] drivers/sc... |
3916 |
FPT_dataXferProcessor(port, &FPT_BL_Card[p_card]); |
1da177e4c Linux-2.6.12-rc2 |
3917 |
|
5c04a7b89 [SCSI] drivers/sc... |
3918 |
if (currSCCB->Sccb_XferCnt == 0) { |
1da177e4c Linux-2.6.12-rc2 |
3919 |
|
5c04a7b89 [SCSI] drivers/sc... |
3920 3921 3922 |
if ((currSCCB->ControlByte & SCCB_DATA_XFER_OUT) && (currSCCB->HostStatus == SCCB_COMPLETE)) currSCCB->HostStatus = SCCB_DATA_OVER_RUN; |
1da177e4c Linux-2.6.12-rc2 |
3923 |
|
5c04a7b89 [SCSI] drivers/sc... |
3924 3925 3926 3927 |
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 |
3928 |
} |
1da177e4c Linux-2.6.12-rc2 |
3929 3930 3931 3932 3933 3934 3935 |
/*--------------------------------------------------------------------- * * Function: Data In Phase * * Description: Startup the BusMaster and the XBOW. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
3936 |
static void FPT_phaseDataIn(unsigned long port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3937 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3938 |
struct sccb *currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
3939 |
|
5c04a7b89 [SCSI] drivers/sc... |
3940 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
3941 |
|
5c04a7b89 [SCSI] drivers/sc... |
3942 3943 3944 |
if (currSCCB == NULL) { return; /* Exit if No SCCB record */ } |
1da177e4c Linux-2.6.12-rc2 |
3945 |
|
5c04a7b89 [SCSI] drivers/sc... |
3946 3947 3948 |
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 |
3949 |
|
5c04a7b89 [SCSI] drivers/sc... |
3950 |
WR_HARPOON(port + hp_portctrl_0, SCSI_PORT); |
1da177e4c Linux-2.6.12-rc2 |
3951 |
|
5c04a7b89 [SCSI] drivers/sc... |
3952 |
WRW_HARPOON((port + hp_intstat), XFER_CNT_0); |
1da177e4c Linux-2.6.12-rc2 |
3953 |
|
5c04a7b89 [SCSI] drivers/sc... |
3954 |
WR_HARPOON(port + hp_autostart_0, (END_DATA + END_DATA_START)); |
1da177e4c Linux-2.6.12-rc2 |
3955 |
|
5c04a7b89 [SCSI] drivers/sc... |
3956 |
FPT_dataXferProcessor(port, &FPT_BL_Card[p_card]); |
1da177e4c Linux-2.6.12-rc2 |
3957 |
|
5c04a7b89 [SCSI] drivers/sc... |
3958 |
if (currSCCB->Sccb_XferCnt == 0) { |
1da177e4c Linux-2.6.12-rc2 |
3959 |
|
5c04a7b89 [SCSI] drivers/sc... |
3960 3961 3962 |
if ((currSCCB->ControlByte & SCCB_DATA_XFER_IN) && (currSCCB->HostStatus == SCCB_COMPLETE)) currSCCB->HostStatus = SCCB_DATA_OVER_RUN; |
1da177e4c Linux-2.6.12-rc2 |
3963 |
|
5c04a7b89 [SCSI] drivers/sc... |
3964 3965 3966 |
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 |
3967 |
|
5c04a7b89 [SCSI] drivers/sc... |
3968 |
} |
1da177e4c Linux-2.6.12-rc2 |
3969 3970 3971 3972 3973 3974 3975 3976 3977 |
} /*--------------------------------------------------------------------- * * Function: Command Phase * * Description: Load the CDB into the automation and start it up. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
3978 |
static void FPT_phaseCommand(unsigned long p_port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
3979 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
3980 3981 3982 |
struct sccb *currSCCB; unsigned long cdb_reg; unsigned char i; |
1da177e4c Linux-2.6.12-rc2 |
3983 |
|
5c04a7b89 [SCSI] drivers/sc... |
3984 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
3985 |
|
5c04a7b89 [SCSI] drivers/sc... |
3986 |
if (currSCCB->OperationCode == RESET_COMMAND) { |
1da177e4c Linux-2.6.12-rc2 |
3987 |
|
5c04a7b89 [SCSI] drivers/sc... |
3988 3989 3990 |
currSCCB->HostStatus = SCCB_PHASE_SEQUENCE_FAIL; currSCCB->CdbLength = SIX_BYTE_CMD; } |
1da177e4c Linux-2.6.12-rc2 |
3991 |
|
5c04a7b89 [SCSI] drivers/sc... |
3992 |
WR_HARPOON(p_port + hp_scsisig, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
3993 |
|
5c04a7b89 [SCSI] drivers/sc... |
3994 |
ARAM_ACCESS(p_port); |
1da177e4c Linux-2.6.12-rc2 |
3995 |
|
5c04a7b89 [SCSI] drivers/sc... |
3996 |
cdb_reg = p_port + CMD_STRT; |
1da177e4c Linux-2.6.12-rc2 |
3997 |
|
5c04a7b89 [SCSI] drivers/sc... |
3998 |
for (i = 0; i < currSCCB->CdbLength; i++) { |
1da177e4c Linux-2.6.12-rc2 |
3999 |
|
5c04a7b89 [SCSI] drivers/sc... |
4000 |
if (currSCCB->OperationCode == RESET_COMMAND) |
1da177e4c Linux-2.6.12-rc2 |
4001 |
|
5c04a7b89 [SCSI] drivers/sc... |
4002 |
WRW_HARPOON(cdb_reg, (MPM_OP + ACOMMAND + 0x00)); |
1da177e4c Linux-2.6.12-rc2 |
4003 |
|
5c04a7b89 [SCSI] drivers/sc... |
4004 4005 4006 4007 4008 |
else WRW_HARPOON(cdb_reg, (MPM_OP + ACOMMAND + currSCCB->Cdb[i])); cdb_reg += 2; } |
1da177e4c Linux-2.6.12-rc2 |
4009 |
|
5c04a7b89 [SCSI] drivers/sc... |
4010 4011 |
if (currSCCB->CdbLength != TWELVE_BYTE_CMD) WRW_HARPOON(cdb_reg, (BRH_OP + ALWAYS + NP)); |
1da177e4c Linux-2.6.12-rc2 |
4012 |
|
5c04a7b89 [SCSI] drivers/sc... |
4013 |
WR_HARPOON(p_port + hp_portctrl_0, (SCSI_PORT)); |
1da177e4c Linux-2.6.12-rc2 |
4014 |
|
5c04a7b89 [SCSI] drivers/sc... |
4015 |
currSCCB->Sccb_scsistat = COMMAND_ST; |
1da177e4c Linux-2.6.12-rc2 |
4016 |
|
5c04a7b89 [SCSI] drivers/sc... |
4017 4018 |
WR_HARPOON(p_port + hp_autostart_3, (AUTO_IMMED | CMD_ONLY_STRT)); SGRAM_ACCESS(p_port); |
1da177e4c Linux-2.6.12-rc2 |
4019 |
} |
1da177e4c Linux-2.6.12-rc2 |
4020 4021 4022 4023 4024 4025 4026 |
/*--------------------------------------------------------------------- * * Function: Status phase * * Description: Bring in the status and command complete message bytes * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
4027 |
static void FPT_phaseStatus(unsigned long port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
4028 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
4029 4030 4031 4032 |
/* 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 |
4033 |
|
5c04a7b89 [SCSI] drivers/sc... |
4034 |
WR_HARPOON(port + hp_scsisig, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
4035 |
|
5c04a7b89 [SCSI] drivers/sc... |
4036 |
WR_HARPOON(port + hp_autostart_0, (AUTO_IMMED + END_DATA_START)); |
1da177e4c Linux-2.6.12-rc2 |
4037 |
} |
1da177e4c Linux-2.6.12-rc2 |
4038 4039 4040 4041 4042 4043 4044 4045 |
/*--------------------------------------------------------------------- * * Function: Phase Message Out * * Description: Send out our message (if we have one) and handle whatever * else is involed. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
4046 |
static void FPT_phaseMsgOut(unsigned long port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
4047 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
4048 4049 4050 |
unsigned char message, scsiID; struct sccb *currSCCB; struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
4051 |
|
47b5d69c4 [SCSI] drivers/sc... |
4052 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4053 4054 4055 4056 4057 |
if (currSCCB != NULL) { message = currSCCB->Sccb_scsimsg; scsiID = currSCCB->TargID; |
5c04a7b89 [SCSI] drivers/sc... |
4058 |
if (message == SMDEV_RESET) { |
1da177e4c Linux-2.6.12-rc2 |
4059 |
|
47b5d69c4 [SCSI] drivers/sc... |
4060 |
currTar_Info = &FPT_sccbMgrTbl[p_card][scsiID]; |
1da177e4c Linux-2.6.12-rc2 |
4061 |
currTar_Info->TarSyncCtrl = 0; |
5c04a7b89 [SCSI] drivers/sc... |
4062 |
FPT_sssyncv(port, scsiID, NARROW_SCSI, currTar_Info); |
1da177e4c Linux-2.6.12-rc2 |
4063 |
|
5c04a7b89 [SCSI] drivers/sc... |
4064 4065 |
if (FPT_sccbMgrTbl[p_card][scsiID]. TarEEValue & EE_SYNC_MASK) { |
1da177e4c Linux-2.6.12-rc2 |
4066 |
|
5c04a7b89 [SCSI] drivers/sc... |
4067 4068 |
FPT_sccbMgrTbl[p_card][scsiID].TarStatus &= ~TAR_SYNC_MASK; |
1da177e4c Linux-2.6.12-rc2 |
4069 4070 |
} |
5c04a7b89 [SCSI] drivers/sc... |
4071 4072 |
if (FPT_sccbMgrTbl[p_card][scsiID]. TarEEValue & EE_WIDE_SCSI) { |
1da177e4c Linux-2.6.12-rc2 |
4073 |
|
5c04a7b89 [SCSI] drivers/sc... |
4074 4075 |
FPT_sccbMgrTbl[p_card][scsiID].TarStatus &= ~TAR_WIDE_MASK; |
1da177e4c Linux-2.6.12-rc2 |
4076 |
} |
5c04a7b89 [SCSI] drivers/sc... |
4077 4078 4079 |
FPT_queueFlushSccb(p_card, SCCB_COMPLETE); FPT_SccbMgrTableInitTarget(p_card, scsiID); } else if (currSCCB->Sccb_scsistat == ABORT_ST) { |
1da177e4c Linux-2.6.12-rc2 |
4080 |
currSCCB->HostStatus = SCCB_COMPLETE; |
5c04a7b89 [SCSI] drivers/sc... |
4081 4082 4083 4084 |
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... |
4085 |
FPT_sccbMgrTbl[p_card][scsiID].TarTagQ_Cnt--; |
1da177e4c Linux-2.6.12-rc2 |
4086 |
} |
1da177e4c Linux-2.6.12-rc2 |
4087 |
|
5c04a7b89 [SCSI] drivers/sc... |
4088 |
} |
1da177e4c Linux-2.6.12-rc2 |
4089 |
|
5c04a7b89 [SCSI] drivers/sc... |
4090 |
else if (currSCCB->Sccb_scsistat < COMMAND_ST) { |
1da177e4c Linux-2.6.12-rc2 |
4091 |
|
5c04a7b89 [SCSI] drivers/sc... |
4092 |
if (message == SMNO_OP) { |
1da177e4c Linux-2.6.12-rc2 |
4093 |
currSCCB->Sccb_MGRFlags |= F_DEV_SELECTED; |
5c04a7b89 [SCSI] drivers/sc... |
4094 4095 |
FPT_ssel(port, p_card); |
1da177e4c Linux-2.6.12-rc2 |
4096 4097 |
return; } |
5c04a7b89 [SCSI] drivers/sc... |
4098 |
} else { |
1da177e4c Linux-2.6.12-rc2 |
4099 4100 |
if (message == SMABORT) |
5c04a7b89 [SCSI] drivers/sc... |
4101 |
FPT_queueFlushSccb(p_card, SCCB_COMPLETE); |
1da177e4c Linux-2.6.12-rc2 |
4102 |
} |
5c04a7b89 [SCSI] drivers/sc... |
4103 |
} else { |
1da177e4c Linux-2.6.12-rc2 |
4104 4105 |
message = SMABORT; } |
5c04a7b89 [SCSI] drivers/sc... |
4106 |
WRW_HARPOON((port + hp_intstat), (BUS_FREE | PHASE | XFER_CNT_0)); |
1da177e4c Linux-2.6.12-rc2 |
4107 |
|
5c04a7b89 [SCSI] drivers/sc... |
4108 |
WR_HARPOON(port + hp_portctrl_0, SCSI_BUS_EN); |
1da177e4c Linux-2.6.12-rc2 |
4109 |
|
5c04a7b89 [SCSI] drivers/sc... |
4110 |
WR_HARPOON(port + hp_scsidata_0, message); |
1da177e4c Linux-2.6.12-rc2 |
4111 |
|
5c04a7b89 [SCSI] drivers/sc... |
4112 |
WR_HARPOON(port + hp_scsisig, (SCSI_ACK + S_ILL_PH)); |
1da177e4c Linux-2.6.12-rc2 |
4113 4114 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
4115 |
WR_HARPOON(port + hp_portctrl_0, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
4116 |
|
5c04a7b89 [SCSI] drivers/sc... |
4117 4118 |
if ((message == SMABORT) || (message == SMDEV_RESET) || (message == SMABORT_TAG)) { |
1da177e4c Linux-2.6.12-rc2 |
4119 |
|
5c04a7b89 [SCSI] drivers/sc... |
4120 4121 |
while (!(RDW_HARPOON((port + hp_intstat)) & (BUS_FREE | PHASE))) { } |
1da177e4c Linux-2.6.12-rc2 |
4122 |
|
5c04a7b89 [SCSI] drivers/sc... |
4123 4124 |
if (RDW_HARPOON((port + hp_intstat)) & BUS_FREE) { WRW_HARPOON((port + hp_intstat), BUS_FREE); |
1da177e4c Linux-2.6.12-rc2 |
4125 |
|
5c04a7b89 [SCSI] drivers/sc... |
4126 |
if (currSCCB != NULL) { |
1da177e4c Linux-2.6.12-rc2 |
4127 |
|
5c04a7b89 [SCSI] drivers/sc... |
4128 4129 4130 4131 4132 4133 4134 4135 4136 |
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 |
4137 |
else |
5c04a7b89 [SCSI] drivers/sc... |
4138 4139 4140 |
FPT_sccbMgrTbl[p_card][currSCCB-> TargID]. TarLUNBusy[0] = 0; |
1da177e4c Linux-2.6.12-rc2 |
4141 |
|
5c04a7b89 [SCSI] drivers/sc... |
4142 4143 |
FPT_queueCmdComplete(&FPT_BL_Card[p_card], currSCCB, p_card); |
1da177e4c Linux-2.6.12-rc2 |
4144 |
} |
5c04a7b89 [SCSI] drivers/sc... |
4145 4146 4147 |
else { FPT_BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; |
1da177e4c Linux-2.6.12-rc2 |
4148 4149 |
} } |
5c04a7b89 [SCSI] drivers/sc... |
4150 |
else { |
1da177e4c Linux-2.6.12-rc2 |
4151 |
|
5c04a7b89 [SCSI] drivers/sc... |
4152 |
FPT_sxfrp(port, p_card); |
1da177e4c Linux-2.6.12-rc2 |
4153 4154 |
} } |
5c04a7b89 [SCSI] drivers/sc... |
4155 |
else { |
1da177e4c Linux-2.6.12-rc2 |
4156 |
|
5c04a7b89 [SCSI] drivers/sc... |
4157 |
if (message == SMPARITY) { |
1da177e4c Linux-2.6.12-rc2 |
4158 |
currSCCB->Sccb_scsimsg = SMNO_OP; |
5c04a7b89 [SCSI] drivers/sc... |
4159 4160 4161 4162 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); } else { FPT_sxfrp(port, p_card); |
1da177e4c Linux-2.6.12-rc2 |
4163 4164 4165 |
} } } |
1da177e4c Linux-2.6.12-rc2 |
4166 4167 4168 4169 4170 4171 4172 |
/*--------------------------------------------------------------------- * * Function: Message In phase * * Description: Bring in the message and determine what to do with it. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
4173 |
static void FPT_phaseMsgIn(unsigned long port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
4174 |
{ |
db038cf86 [SCSI] drivers/sc... |
4175 |
unsigned char message; |
5c04a7b89 [SCSI] drivers/sc... |
4176 |
struct sccb *currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4177 |
|
47b5d69c4 [SCSI] drivers/sc... |
4178 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4179 |
|
5c04a7b89 [SCSI] drivers/sc... |
4180 |
if (FPT_BL_Card[p_card].globalFlags & F_HOST_XFER_ACT) { |
1da177e4c Linux-2.6.12-rc2 |
4181 |
|
47b5d69c4 [SCSI] drivers/sc... |
4182 |
FPT_phaseChkFifo(port, p_card); |
1da177e4c Linux-2.6.12-rc2 |
4183 |
} |
5c04a7b89 [SCSI] drivers/sc... |
4184 4185 |
message = RD_HARPOON(port + hp_scsidata_0); if ((message == SMDISC) || (message == SMSAVE_DATA_PTR)) { |
1da177e4c Linux-2.6.12-rc2 |
4186 |
|
5c04a7b89 [SCSI] drivers/sc... |
4187 4188 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + END_DATA_START)); |
1da177e4c Linux-2.6.12-rc2 |
4189 4190 |
} |
5c04a7b89 [SCSI] drivers/sc... |
4191 |
else { |
1da177e4c Linux-2.6.12-rc2 |
4192 |
|
5c04a7b89 [SCSI] drivers/sc... |
4193 4194 |
message = FPT_sfm(port, currSCCB); if (message) { |
1da177e4c Linux-2.6.12-rc2 |
4195 |
|
5c04a7b89 [SCSI] drivers/sc... |
4196 |
FPT_sdecm(message, port, p_card); |
1da177e4c Linux-2.6.12-rc2 |
4197 |
|
5c04a7b89 [SCSI] drivers/sc... |
4198 4199 |
} else { if (currSCCB->Sccb_scsimsg != SMPARITY) |
1da177e4c Linux-2.6.12-rc2 |
4200 |
ACCEPT_MSG(port); |
5c04a7b89 [SCSI] drivers/sc... |
4201 4202 |
WR_HARPOON(port + hp_autostart_1, (AUTO_IMMED + DISCONNECT_START)); |
1da177e4c Linux-2.6.12-rc2 |
4203 4204 4205 4206 |
} } } |
1da177e4c Linux-2.6.12-rc2 |
4207 4208 4209 4210 4211 4212 4213 4214 4215 |
/*--------------------------------------------------------------------- * * 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. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
4216 |
static void FPT_phaseIllegal(unsigned long port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
4217 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
4218 |
struct sccb *currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4219 |
|
5c04a7b89 [SCSI] drivers/sc... |
4220 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4221 |
|
5c04a7b89 [SCSI] drivers/sc... |
4222 4223 |
WR_HARPOON(port + hp_scsisig, RD_HARPOON(port + hp_scsisig)); if (currSCCB != NULL) { |
1da177e4c Linux-2.6.12-rc2 |
4224 |
|
5c04a7b89 [SCSI] drivers/sc... |
4225 4226 4227 4228 |
currSCCB->HostStatus = SCCB_PHASE_SEQUENCE_FAIL; currSCCB->Sccb_scsistat = ABORT_ST; currSCCB->Sccb_scsimsg = SMABORT; } |
1da177e4c Linux-2.6.12-rc2 |
4229 |
|
5c04a7b89 [SCSI] drivers/sc... |
4230 |
ACCEPT_MSG_ATN(port); |
1da177e4c Linux-2.6.12-rc2 |
4231 |
} |
1da177e4c Linux-2.6.12-rc2 |
4232 4233 4234 4235 4236 4237 4238 4239 |
/*--------------------------------------------------------------------- * * Function: Phase Check FIFO * * Description: Make sure data has been flushed from both FIFOs and abort * the operations if necessary. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
4240 |
static void FPT_phaseChkFifo(unsigned long port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
4241 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
4242 4243 |
unsigned long xfercnt; struct sccb *currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4244 |
|
5c04a7b89 [SCSI] drivers/sc... |
4245 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4246 |
|
5c04a7b89 [SCSI] drivers/sc... |
4247 |
if (currSCCB->Sccb_scsistat == DATA_IN_ST) { |
1da177e4c Linux-2.6.12-rc2 |
4248 |
|
5c04a7b89 [SCSI] drivers/sc... |
4249 4250 4251 |
while ((!(RD_HARPOON(port + hp_xferstat) & FIFO_EMPTY)) && (RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY)) { } |
1da177e4c Linux-2.6.12-rc2 |
4252 |
|
5c04a7b89 [SCSI] drivers/sc... |
4253 4254 |
if (!(RD_HARPOON(port + hp_xferstat) & FIFO_EMPTY)) { currSCCB->Sccb_ATC += currSCCB->Sccb_XferCnt; |
1da177e4c Linux-2.6.12-rc2 |
4255 |
|
5c04a7b89 [SCSI] drivers/sc... |
4256 |
currSCCB->Sccb_XferCnt = 0; |
1da177e4c Linux-2.6.12-rc2 |
4257 |
|
5c04a7b89 [SCSI] drivers/sc... |
4258 4259 4260 4261 4262 |
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 |
4263 |
|
5c04a7b89 [SCSI] drivers/sc... |
4264 |
FPT_hostDataXferAbort(port, p_card, currSCCB); |
1da177e4c Linux-2.6.12-rc2 |
4265 |
|
5c04a7b89 [SCSI] drivers/sc... |
4266 |
FPT_dataXferProcessor(port, &FPT_BL_Card[p_card]); |
1da177e4c Linux-2.6.12-rc2 |
4267 |
|
5c04a7b89 [SCSI] drivers/sc... |
4268 4269 4270 4271 |
while ((!(RD_HARPOON(port + hp_xferstat) & FIFO_EMPTY)) && (RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY)) { } |
1da177e4c Linux-2.6.12-rc2 |
4272 |
|
5c04a7b89 [SCSI] drivers/sc... |
4273 4274 |
} } |
1da177e4c Linux-2.6.12-rc2 |
4275 |
|
5c04a7b89 [SCSI] drivers/sc... |
4276 4277 |
/*End Data In specific code. */ GET_XFER_CNT(port, xfercnt); |
1da177e4c Linux-2.6.12-rc2 |
4278 |
|
5c04a7b89 [SCSI] drivers/sc... |
4279 |
WR_HARPOON(port + hp_xfercnt_0, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
4280 |
|
5c04a7b89 [SCSI] drivers/sc... |
4281 |
WR_HARPOON(port + hp_portctrl_0, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
4282 |
|
5c04a7b89 [SCSI] drivers/sc... |
4283 |
currSCCB->Sccb_ATC += (currSCCB->Sccb_XferCnt - xfercnt); |
1da177e4c Linux-2.6.12-rc2 |
4284 |
|
5c04a7b89 [SCSI] drivers/sc... |
4285 |
currSCCB->Sccb_XferCnt = xfercnt; |
1da177e4c Linux-2.6.12-rc2 |
4286 |
|
5c04a7b89 [SCSI] drivers/sc... |
4287 4288 |
if ((RDW_HARPOON((port + hp_intstat)) & PARITY) && (currSCCB->HostStatus == SCCB_COMPLETE)) { |
1da177e4c Linux-2.6.12-rc2 |
4289 |
|
5c04a7b89 [SCSI] drivers/sc... |
4290 4291 4292 |
currSCCB->HostStatus = SCCB_PARITY_ERR; WRW_HARPOON((port + hp_intstat), PARITY); } |
1da177e4c Linux-2.6.12-rc2 |
4293 |
|
5c04a7b89 [SCSI] drivers/sc... |
4294 |
FPT_hostDataXferAbort(port, p_card, currSCCB); |
1da177e4c Linux-2.6.12-rc2 |
4295 |
|
5c04a7b89 [SCSI] drivers/sc... |
4296 4297 4298 |
WR_HARPOON(port + hp_fifowrite, 0x00); WR_HARPOON(port + hp_fiforead, 0x00); WR_HARPOON(port + hp_xferstat, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
4299 |
|
5c04a7b89 [SCSI] drivers/sc... |
4300 |
WRW_HARPOON((port + hp_intstat), XFER_CNT_0); |
1da177e4c Linux-2.6.12-rc2 |
4301 |
} |
1da177e4c Linux-2.6.12-rc2 |
4302 4303 4304 4305 4306 4307 4308 4309 |
/*--------------------------------------------------------------------- * * Function: Phase Bus Free * * Description: We just went bus free so figure out if it was * because of command complete or from a disconnect. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
4310 |
static void FPT_phaseBusFree(unsigned long port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
4311 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
4312 |
struct sccb *currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4313 |
|
5c04a7b89 [SCSI] drivers/sc... |
4314 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4315 |
|
5c04a7b89 [SCSI] drivers/sc... |
4316 |
if (currSCCB != NULL) { |
1da177e4c Linux-2.6.12-rc2 |
4317 |
|
5c04a7b89 [SCSI] drivers/sc... |
4318 |
DISABLE_AUTO(port); |
1da177e4c Linux-2.6.12-rc2 |
4319 |
|
5c04a7b89 [SCSI] drivers/sc... |
4320 |
if (currSCCB->OperationCode == RESET_COMMAND) { |
1da177e4c Linux-2.6.12-rc2 |
4321 |
|
5c04a7b89 [SCSI] drivers/sc... |
4322 4323 4324 4325 4326 |
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 |
4327 |
else |
5c04a7b89 [SCSI] drivers/sc... |
4328 4329 4330 4331 4332 4333 4334 4335 4336 4337 4338 4339 4340 4341 4342 4343 4344 4345 4346 4347 4348 4349 4350 4351 4352 4353 4354 4355 4356 4357 4358 4359 4360 4361 4362 4363 4364 4365 4366 4367 4368 4369 4370 |
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 |
4371 |
|
5c04a7b89 [SCSI] drivers/sc... |
4372 |
else { |
1da177e4c Linux-2.6.12-rc2 |
4373 |
|
5c04a7b89 [SCSI] drivers/sc... |
4374 |
currSCCB->Sccb_scsistat = BUS_FREE_ST; |
1da177e4c Linux-2.6.12-rc2 |
4375 |
|
5c04a7b89 [SCSI] drivers/sc... |
4376 4377 4378 |
if (!currSCCB->HostStatus) { currSCCB->HostStatus = SCCB_PHASE_SEQUENCE_FAIL; } |
1da177e4c Linux-2.6.12-rc2 |
4379 |
|
5c04a7b89 [SCSI] drivers/sc... |
4380 4381 4382 4383 4384 4385 4386 4387 |
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 |
4388 |
|
5c04a7b89 [SCSI] drivers/sc... |
4389 4390 4391 4392 |
FPT_queueCmdComplete(&FPT_BL_Card[p_card], currSCCB, p_card); return; } |
1da177e4c Linux-2.6.12-rc2 |
4393 |
|
5c04a7b89 [SCSI] drivers/sc... |
4394 |
FPT_BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; |
1da177e4c Linux-2.6.12-rc2 |
4395 |
|
5c04a7b89 [SCSI] drivers/sc... |
4396 4397 |
} /*end if !=null */ } |
1da177e4c Linux-2.6.12-rc2 |
4398 |
|
1da177e4c Linux-2.6.12-rc2 |
4399 4400 4401 4402 4403 4404 4405 |
/*--------------------------------------------------------------------- * * Function: Auto Load Default Map * * Description: Load the Automation RAM with the defualt map values. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
4406 |
static void FPT_autoLoadDefaultMap(unsigned long p_port) |
1da177e4c Linux-2.6.12-rc2 |
4407 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
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 4472 4473 4474 4475 4476 4477 4478 4479 4480 4481 4482 4483 4484 4485 4486 4487 4488 4489 4490 4491 4492 4493 4494 4495 4496 4497 4498 4499 4500 |
unsigned long map_addr; 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 |
4501 4502 4503 4504 4505 4506 4507 4508 4509 4510 |
} /*--------------------------------------------------------------------- * * Function: Auto Command Complete * * Description: Post command back to host and find another command * to execute. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
4511 |
static void FPT_autoCmdCmplt(unsigned long p_port, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
4512 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
4513 4514 |
struct sccb *currSCCB; unsigned char status_byte; |
1da177e4c Linux-2.6.12-rc2 |
4515 |
|
5c04a7b89 [SCSI] drivers/sc... |
4516 |
currSCCB = FPT_BL_Card[p_card].currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4517 |
|
5c04a7b89 [SCSI] drivers/sc... |
4518 |
status_byte = RD_HARPOON(p_port + hp_gp_reg_0); |
1da177e4c Linux-2.6.12-rc2 |
4519 |
|
5c04a7b89 [SCSI] drivers/sc... |
4520 |
FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUN_CA = 0; |
1da177e4c Linux-2.6.12-rc2 |
4521 |
|
5c04a7b89 [SCSI] drivers/sc... |
4522 |
if (status_byte != SSGOOD) { |
1da177e4c Linux-2.6.12-rc2 |
4523 |
|
5c04a7b89 [SCSI] drivers/sc... |
4524 |
if (status_byte == SSQ_FULL) { |
1da177e4c Linux-2.6.12-rc2 |
4525 |
|
5c04a7b89 [SCSI] drivers/sc... |
4526 4527 4528 4529 4530 4531 |
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... |
4532 |
FPT_BL_Card[p_card].discQCount--; |
5c04a7b89 [SCSI] drivers/sc... |
4533 4534 4535 4536 4537 4538 4539 4540 4541 4542 4543 4544 4545 4546 4547 4548 4549 4550 4551 4552 4553 4554 4555 |
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 |
4556 4557 |
} } |
5c04a7b89 [SCSI] drivers/sc... |
4558 |
currSCCB->Sccb_MGRFlags |= F_STATUSLOADED; |
1da177e4c Linux-2.6.12-rc2 |
4559 |
|
5c04a7b89 [SCSI] drivers/sc... |
4560 |
FPT_queueSelectFail(&FPT_BL_Card[p_card], p_card); |
1da177e4c Linux-2.6.12-rc2 |
4561 |
|
5c04a7b89 [SCSI] drivers/sc... |
4562 4563 |
return; } |
1da177e4c Linux-2.6.12-rc2 |
4564 |
|
5c04a7b89 [SCSI] drivers/sc... |
4565 4566 4567 |
if (currSCCB->Sccb_scsistat == SELECT_SN_ST) { FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus |= (unsigned char)SYNC_SUPPORTED; |
1da177e4c Linux-2.6.12-rc2 |
4568 |
|
5c04a7b89 [SCSI] drivers/sc... |
4569 4570 4571 |
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 |
4572 |
|
5c04a7b89 [SCSI] drivers/sc... |
4573 4574 4575 4576 4577 4578 |
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... |
4579 |
FPT_BL_Card[p_card].discQCount--; |
5c04a7b89 [SCSI] drivers/sc... |
4580 4581 4582 4583 4584 4585 4586 4587 4588 4589 4590 4591 4592 4593 4594 4595 4596 4597 4598 4599 4600 4601 4602 |
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 |
4603 4604 |
} } |
5c04a7b89 [SCSI] drivers/sc... |
4605 |
return; |
1da177e4c Linux-2.6.12-rc2 |
4606 |
|
5c04a7b89 [SCSI] drivers/sc... |
4607 |
} |
1da177e4c Linux-2.6.12-rc2 |
4608 |
|
5c04a7b89 [SCSI] drivers/sc... |
4609 |
if (currSCCB->Sccb_scsistat == SELECT_WN_ST) { |
1da177e4c Linux-2.6.12-rc2 |
4610 |
|
5c04a7b89 [SCSI] drivers/sc... |
4611 4612 4613 |
FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus = (FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarStatus & ~WIDE_ENABLED) | WIDE_NEGOCIATED; |
1da177e4c Linux-2.6.12-rc2 |
4614 |
|
5c04a7b89 [SCSI] drivers/sc... |
4615 4616 4617 |
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 |
4618 |
|
5c04a7b89 [SCSI] drivers/sc... |
4619 4620 4621 4622 4623 4624 |
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... |
4625 |
FPT_BL_Card[p_card].discQCount--; |
5c04a7b89 [SCSI] drivers/sc... |
4626 4627 4628 4629 4630 4631 4632 4633 4634 4635 4636 4637 4638 4639 4640 4641 4642 4643 4644 4645 4646 4647 4648 |
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 |
4649 4650 |
} } |
5c04a7b89 [SCSI] drivers/sc... |
4651 4652 4653 4654 4655 4656 4657 4658 4659 4660 4661 |
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 |
4662 |
} |
5c04a7b89 [SCSI] drivers/sc... |
4663 4664 4665 4666 4667 |
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 |
4668 4669 4670 |
} } } |
5c04a7b89 [SCSI] drivers/sc... |
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 4713 4714 4715 4716 4717 4718 4719 4720 4721 4722 4723 4724 4725 4726 4727 4728 4729 4730 4731 4732 4733 4734 4735 4736 4737 4738 4739 4740 4741 |
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 |
4742 4743 |
} } |
5c04a7b89 [SCSI] drivers/sc... |
4744 4745 4746 4747 4748 |
return; } } } } |
1da177e4c Linux-2.6.12-rc2 |
4749 |
|
5c04a7b89 [SCSI] drivers/sc... |
4750 4751 4752 4753 4754 |
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 |
4755 |
else |
5c04a7b89 [SCSI] drivers/sc... |
4756 |
FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = 0; |
1da177e4c Linux-2.6.12-rc2 |
4757 |
|
5c04a7b89 [SCSI] drivers/sc... |
4758 |
FPT_queueCmdComplete(&FPT_BL_Card[p_card], currSCCB, p_card); |
1da177e4c Linux-2.6.12-rc2 |
4759 |
} |
1da177e4c Linux-2.6.12-rc2 |
4760 4761 4762 |
#define SHORT_WAIT 0x0000000F #define LONG_WAIT 0x0000FFFFL |
1da177e4c Linux-2.6.12-rc2 |
4763 4764 4765 4766 4767 4768 4769 4770 4771 4772 4773 4774 4775 4776 4777 4778 4779 |
/*--------------------------------------------------------------------- * * 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. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
4780 4781 |
static void FPT_dataXferProcessor(unsigned long port, struct sccb_card *pCurrCard) |
1da177e4c Linux-2.6.12-rc2 |
4782 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
4783 |
struct sccb *currSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4784 |
|
5c04a7b89 [SCSI] drivers/sc... |
4785 |
currSCCB = pCurrCard->currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
4786 |
|
5c04a7b89 [SCSI] drivers/sc... |
4787 4788 4789 4790 4791 4792 4793 |
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 |
4794 |
|
5c04a7b89 [SCSI] drivers/sc... |
4795 4796 4797 4798 4799 |
FPT_busMstrSGDataXferStart(port, currSCCB); } else { if (!(pCurrCard->globalFlags & F_HOST_XFER_ACT)) { |
1da177e4c Linux-2.6.12-rc2 |
4800 |
pCurrCard->globalFlags |= F_HOST_XFER_ACT; |
1da177e4c Linux-2.6.12-rc2 |
4801 |
|
5c04a7b89 [SCSI] drivers/sc... |
4802 4803 4804 |
FPT_busMstrDataXferStart(port, currSCCB); } } |
1da177e4c Linux-2.6.12-rc2 |
4805 |
} |
1da177e4c Linux-2.6.12-rc2 |
4806 4807 4808 4809 4810 4811 4812 |
/*--------------------------------------------------------------------- * * Function: BusMaster Scatter Gather Data Transfer Start * * Description: * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
4813 4814 |
static void FPT_busMstrSGDataXferStart(unsigned long p_port, struct sccb *pcurrSCCB) |
1da177e4c Linux-2.6.12-rc2 |
4815 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
4816 4817 4818 4819 |
unsigned long count, addr, tmpSGCnt; unsigned int sg_index; unsigned char sg_count, i; unsigned long reg_offset; |
1da177e4c Linux-2.6.12-rc2 |
4820 |
|
5c04a7b89 [SCSI] drivers/sc... |
4821 |
if (pcurrSCCB->Sccb_XferState & F_HOST_XFER_DIR) { |
1da177e4c Linux-2.6.12-rc2 |
4822 |
|
5c04a7b89 [SCSI] drivers/sc... |
4823 4824 |
count = ((unsigned long)HOST_RD_CMD) << 24; } |
1da177e4c Linux-2.6.12-rc2 |
4825 |
|
5c04a7b89 [SCSI] drivers/sc... |
4826 4827 4828 |
else { count = ((unsigned long)HOST_WRT_CMD) << 24; } |
1da177e4c Linux-2.6.12-rc2 |
4829 |
|
5c04a7b89 [SCSI] drivers/sc... |
4830 4831 4832 4833 |
sg_count = 0; tmpSGCnt = 0; sg_index = pcurrSCCB->Sccb_sgseg; reg_offset = hp_aramBase; |
1da177e4c Linux-2.6.12-rc2 |
4834 |
|
5c04a7b89 [SCSI] drivers/sc... |
4835 4836 |
i = (unsigned char)(RD_HARPOON(p_port + hp_page_ctrl) & ~(SGRAM_ARAM | SCATTER_EN)); |
1da177e4c Linux-2.6.12-rc2 |
4837 |
|
5c04a7b89 [SCSI] drivers/sc... |
4838 |
WR_HARPOON(p_port + hp_page_ctrl, i); |
1da177e4c Linux-2.6.12-rc2 |
4839 |
|
5c04a7b89 [SCSI] drivers/sc... |
4840 4841 4842 |
while ((sg_count < (unsigned char)SG_BUF_CNT) && ((unsigned long)(sg_index * (unsigned int)SG_ELEMENT_SIZE) < pcurrSCCB->DataLength)) { |
1da177e4c Linux-2.6.12-rc2 |
4843 |
|
5c04a7b89 [SCSI] drivers/sc... |
4844 4845 |
tmpSGCnt += *(((unsigned long *)pcurrSCCB->DataPointer) + (sg_index * 2)); |
1da177e4c Linux-2.6.12-rc2 |
4846 |
|
5c04a7b89 [SCSI] drivers/sc... |
4847 4848 |
count |= *(((unsigned long *)pcurrSCCB->DataPointer) + (sg_index * 2)); |
1da177e4c Linux-2.6.12-rc2 |
4849 |
|
5c04a7b89 [SCSI] drivers/sc... |
4850 4851 |
addr = *(((unsigned long *)pcurrSCCB->DataPointer) + ((sg_index * 2) + 1)); |
1da177e4c Linux-2.6.12-rc2 |
4852 |
|
5c04a7b89 [SCSI] drivers/sc... |
4853 |
if ((!sg_count) && (pcurrSCCB->Sccb_SGoffset)) { |
1da177e4c Linux-2.6.12-rc2 |
4854 |
|
5c04a7b89 [SCSI] drivers/sc... |
4855 4856 4857 4858 |
addr += ((count & 0x00FFFFFFL) - pcurrSCCB->Sccb_SGoffset); count = (count & 0xFF000000L) | pcurrSCCB->Sccb_SGoffset; |
1da177e4c Linux-2.6.12-rc2 |
4859 |
|
5c04a7b89 [SCSI] drivers/sc... |
4860 4861 |
tmpSGCnt = count & 0x00FFFFFFL; } |
1da177e4c Linux-2.6.12-rc2 |
4862 |
|
5c04a7b89 [SCSI] drivers/sc... |
4863 4864 |
WR_HARP32(p_port, reg_offset, addr); reg_offset += 4; |
1da177e4c Linux-2.6.12-rc2 |
4865 |
|
5c04a7b89 [SCSI] drivers/sc... |
4866 4867 |
WR_HARP32(p_port, reg_offset, count); reg_offset += 4; |
1da177e4c Linux-2.6.12-rc2 |
4868 |
|
5c04a7b89 [SCSI] drivers/sc... |
4869 4870 4871 |
count &= 0xFF000000L; sg_index++; sg_count++; |
1da177e4c Linux-2.6.12-rc2 |
4872 |
|
5c04a7b89 [SCSI] drivers/sc... |
4873 |
} /*End While */ |
1da177e4c Linux-2.6.12-rc2 |
4874 |
|
5c04a7b89 [SCSI] drivers/sc... |
4875 |
pcurrSCCB->Sccb_XferCnt = tmpSGCnt; |
1da177e4c Linux-2.6.12-rc2 |
4876 |
|
5c04a7b89 [SCSI] drivers/sc... |
4877 |
WR_HARPOON(p_port + hp_sg_addr, (sg_count << 4)); |
1da177e4c Linux-2.6.12-rc2 |
4878 |
|
5c04a7b89 [SCSI] drivers/sc... |
4879 |
if (pcurrSCCB->Sccb_XferState & F_HOST_XFER_DIR) { |
1da177e4c Linux-2.6.12-rc2 |
4880 |
|
5c04a7b89 [SCSI] drivers/sc... |
4881 |
WR_HARP32(p_port, hp_xfercnt_0, tmpSGCnt); |
1da177e4c Linux-2.6.12-rc2 |
4882 |
|
5c04a7b89 [SCSI] drivers/sc... |
4883 4884 4885 4886 |
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 |
4887 |
|
5c04a7b89 [SCSI] drivers/sc... |
4888 |
else { |
1da177e4c Linux-2.6.12-rc2 |
4889 |
|
5c04a7b89 [SCSI] drivers/sc... |
4890 4891 |
if ((!(RD_HARPOON(p_port + hp_synctarg_0) & NARROW_SCSI)) && (tmpSGCnt & 0x000000001)) { |
1da177e4c Linux-2.6.12-rc2 |
4892 |
|
5c04a7b89 [SCSI] drivers/sc... |
4893 4894 4895 |
pcurrSCCB->Sccb_XferState |= F_ODD_BALL_CNT; tmpSGCnt--; } |
1da177e4c Linux-2.6.12-rc2 |
4896 |
|
5c04a7b89 [SCSI] drivers/sc... |
4897 |
WR_HARP32(p_port, hp_xfercnt_0, tmpSGCnt); |
1da177e4c Linux-2.6.12-rc2 |
4898 |
|
5c04a7b89 [SCSI] drivers/sc... |
4899 4900 4901 4902 |
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 |
4903 |
|
5c04a7b89 [SCSI] drivers/sc... |
4904 |
WR_HARPOON(p_port + hp_page_ctrl, (unsigned char)(i | SCATTER_EN)); |
1da177e4c Linux-2.6.12-rc2 |
4905 4906 |
} |
1da177e4c Linux-2.6.12-rc2 |
4907 4908 4909 4910 4911 4912 4913 |
/*--------------------------------------------------------------------- * * Function: BusMaster Data Transfer Start * * Description: * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
4914 4915 |
static void FPT_busMstrDataXferStart(unsigned long p_port, struct sccb *pcurrSCCB) |
1da177e4c Linux-2.6.12-rc2 |
4916 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
4917 |
unsigned long addr, count; |
1da177e4c Linux-2.6.12-rc2 |
4918 |
|
5c04a7b89 [SCSI] drivers/sc... |
4919 |
if (!(pcurrSCCB->Sccb_XferState & F_AUTO_SENSE)) { |
1da177e4c Linux-2.6.12-rc2 |
4920 |
|
5c04a7b89 [SCSI] drivers/sc... |
4921 |
count = pcurrSCCB->Sccb_XferCnt; |
1da177e4c Linux-2.6.12-rc2 |
4922 |
|
5c04a7b89 [SCSI] drivers/sc... |
4923 4924 4925 |
addr = (unsigned long)pcurrSCCB->DataPointer + pcurrSCCB->Sccb_ATC; } |
1da177e4c Linux-2.6.12-rc2 |
4926 |
|
5c04a7b89 [SCSI] drivers/sc... |
4927 4928 4929 |
else { addr = pcurrSCCB->SensePointer; count = pcurrSCCB->RequestSenseLength; |
1da177e4c Linux-2.6.12-rc2 |
4930 |
|
5c04a7b89 [SCSI] drivers/sc... |
4931 |
} |
1da177e4c Linux-2.6.12-rc2 |
4932 |
|
5c04a7b89 [SCSI] drivers/sc... |
4933 |
HP_SETUP_ADDR_CNT(p_port, addr, count); |
1da177e4c Linux-2.6.12-rc2 |
4934 |
|
5c04a7b89 [SCSI] drivers/sc... |
4935 |
if (pcurrSCCB->Sccb_XferState & F_HOST_XFER_DIR) { |
1da177e4c Linux-2.6.12-rc2 |
4936 |
|
5c04a7b89 [SCSI] drivers/sc... |
4937 4938 4939 |
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 |
4940 |
|
5c04a7b89 [SCSI] drivers/sc... |
4941 4942 4943 |
WR_HARPOON(p_port + hp_xfer_cmd, (XFER_DMA_HOST | XFER_HOST_AUTO | XFER_DMA_8BIT)); } |
1da177e4c Linux-2.6.12-rc2 |
4944 |
|
5c04a7b89 [SCSI] drivers/sc... |
4945 |
else { |
1da177e4c Linux-2.6.12-rc2 |
4946 |
|
5c04a7b89 [SCSI] drivers/sc... |
4947 4948 4949 |
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 |
4950 |
|
5c04a7b89 [SCSI] drivers/sc... |
4951 4952 |
WR_HARPOON(p_port + hp_xfer_cmd, (XFER_HOST_DMA | XFER_HOST_AUTO | XFER_DMA_8BIT)); |
1da177e4c Linux-2.6.12-rc2 |
4953 |
|
5c04a7b89 [SCSI] drivers/sc... |
4954 |
} |
1da177e4c Linux-2.6.12-rc2 |
4955 |
} |
1da177e4c Linux-2.6.12-rc2 |
4956 4957 4958 4959 4960 4961 4962 4963 4964 4965 4966 4967 |
/*--------------------------------------------------------------------- * * 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. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
4968 |
static unsigned char FPT_busMstrTimeOut(unsigned long p_port) |
1da177e4c Linux-2.6.12-rc2 |
4969 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
4970 |
unsigned long timeout; |
1da177e4c Linux-2.6.12-rc2 |
4971 |
|
5c04a7b89 [SCSI] drivers/sc... |
4972 |
timeout = LONG_WAIT; |
1da177e4c Linux-2.6.12-rc2 |
4973 |
|
5c04a7b89 [SCSI] drivers/sc... |
4974 |
WR_HARPOON(p_port + hp_sys_ctrl, HALT_MACH); |
1da177e4c Linux-2.6.12-rc2 |
4975 |
|
5c04a7b89 [SCSI] drivers/sc... |
4976 4977 4978 |
while ((!(RD_HARPOON(p_port + hp_ext_status) & CMD_ABORTED)) && timeout--) { } |
1da177e4c Linux-2.6.12-rc2 |
4979 |
|
5c04a7b89 [SCSI] drivers/sc... |
4980 4981 |
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 |
4982 |
|
5c04a7b89 [SCSI] drivers/sc... |
4983 4984 4985 4986 4987 |
timeout = LONG_WAIT; while ((RD_HARPOON(p_port + hp_ext_status) & BM_CMD_BUSY) && timeout--) { } } |
1da177e4c Linux-2.6.12-rc2 |
4988 |
|
5c04a7b89 [SCSI] drivers/sc... |
4989 |
RD_HARPOON(p_port + hp_int_status); /*Clear command complete */ |
1da177e4c Linux-2.6.12-rc2 |
4990 |
|
5c04a7b89 [SCSI] drivers/sc... |
4991 |
if (RD_HARPOON(p_port + hp_ext_status) & BM_CMD_BUSY) { |
5c1b85e20 [SCSI] drivers/sc... |
4992 |
return 1; |
5c04a7b89 [SCSI] drivers/sc... |
4993 |
} |
1da177e4c Linux-2.6.12-rc2 |
4994 |
|
5c04a7b89 [SCSI] drivers/sc... |
4995 |
else { |
5c1b85e20 [SCSI] drivers/sc... |
4996 |
return 0; |
5c04a7b89 [SCSI] drivers/sc... |
4997 |
} |
1da177e4c Linux-2.6.12-rc2 |
4998 |
} |
1da177e4c Linux-2.6.12-rc2 |
4999 5000 5001 5002 5003 5004 5005 |
/*--------------------------------------------------------------------- * * Function: Host Data Transfer Abort * * Description: Abort any in progress transfer. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
5006 5007 |
static void FPT_hostDataXferAbort(unsigned long port, unsigned char p_card, struct sccb *pCurrSCCB) |
1da177e4c Linux-2.6.12-rc2 |
5008 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5009 5010 5011 |
unsigned long timeout; unsigned long remain_cnt; unsigned int sg_ptr; |
1da177e4c Linux-2.6.12-rc2 |
5012 |
|
5c04a7b89 [SCSI] drivers/sc... |
5013 |
FPT_BL_Card[p_card].globalFlags &= ~F_HOST_XFER_ACT; |
1da177e4c Linux-2.6.12-rc2 |
5014 |
|
5c04a7b89 [SCSI] drivers/sc... |
5015 |
if (pCurrSCCB->Sccb_XferState & F_AUTO_SENSE) { |
1da177e4c Linux-2.6.12-rc2 |
5016 |
|
5c04a7b89 [SCSI] drivers/sc... |
5017 |
if (!(RD_HARPOON(port + hp_int_status) & INT_CMD_COMPL)) { |
1da177e4c Linux-2.6.12-rc2 |
5018 |
|
5c04a7b89 [SCSI] drivers/sc... |
5019 5020 5021 5022 |
WR_HARPOON(port + hp_bm_ctrl, (RD_HARPOON(port + hp_bm_ctrl) | FLUSH_XFER_CNTR)); timeout = LONG_WAIT; |
1da177e4c Linux-2.6.12-rc2 |
5023 |
|
5c04a7b89 [SCSI] drivers/sc... |
5024 5025 5026 |
while ((RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY) && timeout--) { } |
1da177e4c Linux-2.6.12-rc2 |
5027 |
|
5c04a7b89 [SCSI] drivers/sc... |
5028 5029 5030 |
WR_HARPOON(port + hp_bm_ctrl, (RD_HARPOON(port + hp_bm_ctrl) & ~FLUSH_XFER_CNTR)); |
1da177e4c Linux-2.6.12-rc2 |
5031 |
|
5c04a7b89 [SCSI] drivers/sc... |
5032 |
if (RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY) { |
1da177e4c Linux-2.6.12-rc2 |
5033 |
|
5c04a7b89 [SCSI] drivers/sc... |
5034 |
if (FPT_busMstrTimeOut(port)) { |
1da177e4c Linux-2.6.12-rc2 |
5035 |
|
5c04a7b89 [SCSI] drivers/sc... |
5036 |
if (pCurrSCCB->HostStatus == 0x00) |
1da177e4c Linux-2.6.12-rc2 |
5037 |
|
5c04a7b89 [SCSI] drivers/sc... |
5038 5039 |
pCurrSCCB->HostStatus = SCCB_BM_ERR; |
1da177e4c Linux-2.6.12-rc2 |
5040 |
|
5c04a7b89 [SCSI] drivers/sc... |
5041 |
} |
1da177e4c Linux-2.6.12-rc2 |
5042 |
|
5c04a7b89 [SCSI] drivers/sc... |
5043 5044 |
if (RD_HARPOON(port + hp_int_status) & INT_EXT_STATUS) |
1da177e4c Linux-2.6.12-rc2 |
5045 |
|
5c04a7b89 [SCSI] drivers/sc... |
5046 5047 |
if (RD_HARPOON(port + hp_ext_status) & BAD_EXT_STATUS) |
1da177e4c Linux-2.6.12-rc2 |
5048 |
|
5c04a7b89 [SCSI] drivers/sc... |
5049 5050 5051 5052 5053 5054 5055 5056 5057 |
if (pCurrSCCB->HostStatus == 0x00) { pCurrSCCB->HostStatus = SCCB_BM_ERR; } } } } |
1da177e4c Linux-2.6.12-rc2 |
5058 |
|
5c04a7b89 [SCSI] drivers/sc... |
5059 |
else if (pCurrSCCB->Sccb_XferCnt) { |
1da177e4c Linux-2.6.12-rc2 |
5060 |
|
5c04a7b89 [SCSI] drivers/sc... |
5061 |
if (pCurrSCCB->Sccb_XferState & F_SG_XFER) { |
1da177e4c Linux-2.6.12-rc2 |
5062 |
|
5c04a7b89 [SCSI] drivers/sc... |
5063 5064 5065 |
WR_HARPOON(port + hp_page_ctrl, (RD_HARPOON(port + hp_page_ctrl) & ~SCATTER_EN)); |
1da177e4c Linux-2.6.12-rc2 |
5066 |
|
5c04a7b89 [SCSI] drivers/sc... |
5067 |
WR_HARPOON(port + hp_sg_addr, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
5068 |
|
5c04a7b89 [SCSI] drivers/sc... |
5069 |
sg_ptr = pCurrSCCB->Sccb_sgseg + SG_BUF_CNT; |
1da177e4c Linux-2.6.12-rc2 |
5070 |
|
5c04a7b89 [SCSI] drivers/sc... |
5071 5072 5073 |
if (sg_ptr > (unsigned int)(pCurrSCCB->DataLength / SG_ELEMENT_SIZE)) { |
1da177e4c Linux-2.6.12-rc2 |
5074 |
|
5c04a7b89 [SCSI] drivers/sc... |
5075 5076 5077 5078 |
sg_ptr = (unsigned int)(pCurrSCCB->DataLength / SG_ELEMENT_SIZE); } |
1da177e4c Linux-2.6.12-rc2 |
5079 |
|
5c04a7b89 [SCSI] drivers/sc... |
5080 |
remain_cnt = pCurrSCCB->Sccb_XferCnt; |
1da177e4c Linux-2.6.12-rc2 |
5081 |
|
5c04a7b89 [SCSI] drivers/sc... |
5082 |
while (remain_cnt < 0x01000000L) { |
1da177e4c Linux-2.6.12-rc2 |
5083 |
|
5c04a7b89 [SCSI] drivers/sc... |
5084 |
sg_ptr--; |
1da177e4c Linux-2.6.12-rc2 |
5085 |
|
5c04a7b89 [SCSI] drivers/sc... |
5086 5087 5088 5089 |
if (remain_cnt > (unsigned long)(*(((unsigned long *)pCurrSCCB-> DataPointer) + (sg_ptr * 2)))) { |
1da177e4c Linux-2.6.12-rc2 |
5090 |
|
5c04a7b89 [SCSI] drivers/sc... |
5091 5092 5093 5094 5095 5096 |
remain_cnt -= (unsigned long)(*(((unsigned long *) pCurrSCCB->DataPointer) + (sg_ptr * 2))); } |
1da177e4c Linux-2.6.12-rc2 |
5097 |
|
5c04a7b89 [SCSI] drivers/sc... |
5098 |
else { |
1da177e4c Linux-2.6.12-rc2 |
5099 |
|
5c04a7b89 [SCSI] drivers/sc... |
5100 5101 5102 |
break; } } |
1da177e4c Linux-2.6.12-rc2 |
5103 |
|
5c04a7b89 [SCSI] drivers/sc... |
5104 |
if (remain_cnt < 0x01000000L) { |
1da177e4c Linux-2.6.12-rc2 |
5105 |
|
5c04a7b89 [SCSI] drivers/sc... |
5106 |
pCurrSCCB->Sccb_SGoffset = remain_cnt; |
1da177e4c Linux-2.6.12-rc2 |
5107 |
|
5c04a7b89 [SCSI] drivers/sc... |
5108 |
pCurrSCCB->Sccb_sgseg = (unsigned short)sg_ptr; |
1da177e4c Linux-2.6.12-rc2 |
5109 |
|
5c04a7b89 [SCSI] drivers/sc... |
5110 5111 |
if ((unsigned long)(sg_ptr * SG_ELEMENT_SIZE) == pCurrSCCB->DataLength && (remain_cnt == 0)) |
1da177e4c Linux-2.6.12-rc2 |
5112 |
|
5c04a7b89 [SCSI] drivers/sc... |
5113 5114 5115 |
pCurrSCCB->Sccb_XferState |= F_ALL_XFERRED; } |
1da177e4c Linux-2.6.12-rc2 |
5116 |
|
5c04a7b89 [SCSI] drivers/sc... |
5117 |
else { |
1da177e4c Linux-2.6.12-rc2 |
5118 |
|
5c04a7b89 [SCSI] drivers/sc... |
5119 |
if (pCurrSCCB->HostStatus == 0x00) { |
1da177e4c Linux-2.6.12-rc2 |
5120 |
|
5c04a7b89 [SCSI] drivers/sc... |
5121 5122 5123 5124 5125 |
pCurrSCCB->HostStatus = SCCB_GROSS_FW_ERR; } } } |
1da177e4c Linux-2.6.12-rc2 |
5126 |
|
5c04a7b89 [SCSI] drivers/sc... |
5127 |
if (!(pCurrSCCB->Sccb_XferState & F_HOST_XFER_DIR)) { |
1da177e4c Linux-2.6.12-rc2 |
5128 |
|
5c04a7b89 [SCSI] drivers/sc... |
5129 |
if (RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY) { |
1da177e4c Linux-2.6.12-rc2 |
5130 |
|
5c04a7b89 [SCSI] drivers/sc... |
5131 5132 |
FPT_busMstrTimeOut(port); } |
1da177e4c Linux-2.6.12-rc2 |
5133 |
|
5c04a7b89 [SCSI] drivers/sc... |
5134 |
else { |
1da177e4c Linux-2.6.12-rc2 |
5135 |
|
5c04a7b89 [SCSI] drivers/sc... |
5136 5137 |
if (RD_HARPOON(port + hp_int_status) & INT_EXT_STATUS) { |
1da177e4c Linux-2.6.12-rc2 |
5138 |
|
5c04a7b89 [SCSI] drivers/sc... |
5139 5140 |
if (RD_HARPOON(port + hp_ext_status) & BAD_EXT_STATUS) { |
1da177e4c Linux-2.6.12-rc2 |
5141 |
|
5c04a7b89 [SCSI] drivers/sc... |
5142 5143 |
if (pCurrSCCB->HostStatus == 0x00) { |
1da177e4c Linux-2.6.12-rc2 |
5144 |
|
5c04a7b89 [SCSI] drivers/sc... |
5145 5146 5147 5148 5149 |
pCurrSCCB->HostStatus = SCCB_BM_ERR; } } } |
1da177e4c Linux-2.6.12-rc2 |
5150 |
|
5c04a7b89 [SCSI] drivers/sc... |
5151 5152 |
} } |
1da177e4c Linux-2.6.12-rc2 |
5153 |
|
5c04a7b89 [SCSI] drivers/sc... |
5154 |
else { |
1da177e4c Linux-2.6.12-rc2 |
5155 |
|
5c04a7b89 [SCSI] drivers/sc... |
5156 |
if ((RD_HARPOON(port + hp_fifo_cnt)) >= BM_THRESHOLD) { |
1da177e4c Linux-2.6.12-rc2 |
5157 |
|
5c04a7b89 [SCSI] drivers/sc... |
5158 |
timeout = SHORT_WAIT; |
1da177e4c Linux-2.6.12-rc2 |
5159 |
|
5c04a7b89 [SCSI] drivers/sc... |
5160 5161 5162 5163 5164 5165 |
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 |
5166 |
|
5c04a7b89 [SCSI] drivers/sc... |
5167 |
if (RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY) { |
1da177e4c Linux-2.6.12-rc2 |
5168 |
|
5c04a7b89 [SCSI] drivers/sc... |
5169 5170 5171 |
WR_HARPOON(port + hp_bm_ctrl, (RD_HARPOON(port + hp_bm_ctrl) | FLUSH_XFER_CNTR)); |
1da177e4c Linux-2.6.12-rc2 |
5172 |
|
5c04a7b89 [SCSI] drivers/sc... |
5173 |
timeout = LONG_WAIT; |
1da177e4c Linux-2.6.12-rc2 |
5174 |
|
5c04a7b89 [SCSI] drivers/sc... |
5175 5176 5177 |
while ((RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY) && timeout--) { } |
1da177e4c Linux-2.6.12-rc2 |
5178 |
|
5c04a7b89 [SCSI] drivers/sc... |
5179 5180 5181 |
WR_HARPOON(port + hp_bm_ctrl, (RD_HARPOON(port + hp_bm_ctrl) & ~FLUSH_XFER_CNTR)); |
1da177e4c Linux-2.6.12-rc2 |
5182 |
|
5c04a7b89 [SCSI] drivers/sc... |
5183 5184 |
if (RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY) { |
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 5193 5194 |
FPT_busMstrTimeOut(port); } } |
1da177e4c Linux-2.6.12-rc2 |
5195 |
|
5c04a7b89 [SCSI] drivers/sc... |
5196 |
if (RD_HARPOON(port + hp_int_status) & INT_EXT_STATUS) { |
1da177e4c Linux-2.6.12-rc2 |
5197 |
|
5c04a7b89 [SCSI] drivers/sc... |
5198 5199 |
if (RD_HARPOON(port + hp_ext_status) & BAD_EXT_STATUS) { |
1da177e4c Linux-2.6.12-rc2 |
5200 |
|
5c04a7b89 [SCSI] drivers/sc... |
5201 |
if (pCurrSCCB->HostStatus == 0x00) { |
1da177e4c Linux-2.6.12-rc2 |
5202 |
|
5c04a7b89 [SCSI] drivers/sc... |
5203 5204 5205 5206 5207 5208 |
pCurrSCCB->HostStatus = SCCB_BM_ERR; } } } } |
1da177e4c Linux-2.6.12-rc2 |
5209 |
|
5c04a7b89 [SCSI] drivers/sc... |
5210 |
} |
1da177e4c Linux-2.6.12-rc2 |
5211 |
|
5c04a7b89 [SCSI] drivers/sc... |
5212 |
else { |
1da177e4c Linux-2.6.12-rc2 |
5213 |
|
5c04a7b89 [SCSI] drivers/sc... |
5214 |
if (RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY) { |
1da177e4c Linux-2.6.12-rc2 |
5215 |
|
5c04a7b89 [SCSI] drivers/sc... |
5216 |
timeout = LONG_WAIT; |
1da177e4c Linux-2.6.12-rc2 |
5217 |
|
5c04a7b89 [SCSI] drivers/sc... |
5218 5219 5220 |
while ((RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY) && timeout--) { } |
1da177e4c Linux-2.6.12-rc2 |
5221 |
|
5c04a7b89 [SCSI] drivers/sc... |
5222 |
if (RD_HARPOON(port + hp_ext_status) & BM_CMD_BUSY) { |
1da177e4c Linux-2.6.12-rc2 |
5223 |
|
5c04a7b89 [SCSI] drivers/sc... |
5224 |
if (pCurrSCCB->HostStatus == 0x00) { |
1da177e4c Linux-2.6.12-rc2 |
5225 |
|
5c04a7b89 [SCSI] drivers/sc... |
5226 5227 |
pCurrSCCB->HostStatus = SCCB_BM_ERR; } |
1da177e4c Linux-2.6.12-rc2 |
5228 |
|
5c04a7b89 [SCSI] drivers/sc... |
5229 5230 5231 |
FPT_busMstrTimeOut(port); } } |
1da177e4c Linux-2.6.12-rc2 |
5232 |
|
5c04a7b89 [SCSI] drivers/sc... |
5233 |
if (RD_HARPOON(port + hp_int_status) & INT_EXT_STATUS) { |
1da177e4c Linux-2.6.12-rc2 |
5234 |
|
5c04a7b89 [SCSI] drivers/sc... |
5235 |
if (RD_HARPOON(port + hp_ext_status) & BAD_EXT_STATUS) { |
1da177e4c Linux-2.6.12-rc2 |
5236 |
|
5c04a7b89 [SCSI] drivers/sc... |
5237 |
if (pCurrSCCB->HostStatus == 0x00) { |
1da177e4c Linux-2.6.12-rc2 |
5238 |
|
5c04a7b89 [SCSI] drivers/sc... |
5239 5240 5241 |
pCurrSCCB->HostStatus = SCCB_BM_ERR; } } |
1da177e4c Linux-2.6.12-rc2 |
5242 |
|
5c04a7b89 [SCSI] drivers/sc... |
5243 |
} |
1da177e4c Linux-2.6.12-rc2 |
5244 |
|
5c04a7b89 [SCSI] drivers/sc... |
5245 |
if (pCurrSCCB->Sccb_XferState & F_SG_XFER) { |
1da177e4c Linux-2.6.12-rc2 |
5246 |
|
5c04a7b89 [SCSI] drivers/sc... |
5247 5248 5249 |
WR_HARPOON(port + hp_page_ctrl, (RD_HARPOON(port + hp_page_ctrl) & ~SCATTER_EN)); |
1da177e4c Linux-2.6.12-rc2 |
5250 |
|
5c04a7b89 [SCSI] drivers/sc... |
5251 |
WR_HARPOON(port + hp_sg_addr, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
5252 |
|
5c04a7b89 [SCSI] drivers/sc... |
5253 |
pCurrSCCB->Sccb_sgseg += SG_BUF_CNT; |
1da177e4c Linux-2.6.12-rc2 |
5254 |
|
5c04a7b89 [SCSI] drivers/sc... |
5255 |
pCurrSCCB->Sccb_SGoffset = 0x00; |
1da177e4c Linux-2.6.12-rc2 |
5256 |
|
5c04a7b89 [SCSI] drivers/sc... |
5257 5258 5259 |
if ((unsigned long)(pCurrSCCB->Sccb_sgseg * SG_ELEMENT_SIZE) >= pCurrSCCB->DataLength) { |
1da177e4c Linux-2.6.12-rc2 |
5260 |
|
5c04a7b89 [SCSI] drivers/sc... |
5261 |
pCurrSCCB->Sccb_XferState |= F_ALL_XFERRED; |
1da177e4c Linux-2.6.12-rc2 |
5262 |
|
5c04a7b89 [SCSI] drivers/sc... |
5263 5264 5265 |
pCurrSCCB->Sccb_sgseg = (unsigned short)(pCurrSCCB->DataLength / SG_ELEMENT_SIZE); |
1da177e4c Linux-2.6.12-rc2 |
5266 |
|
5c04a7b89 [SCSI] drivers/sc... |
5267 5268 |
} } |
1da177e4c Linux-2.6.12-rc2 |
5269 |
|
5c04a7b89 [SCSI] drivers/sc... |
5270 |
else { |
1da177e4c Linux-2.6.12-rc2 |
5271 |
|
5c04a7b89 [SCSI] drivers/sc... |
5272 |
if (!(pCurrSCCB->Sccb_XferState & F_AUTO_SENSE)) |
1da177e4c Linux-2.6.12-rc2 |
5273 |
|
5c04a7b89 [SCSI] drivers/sc... |
5274 5275 5276 |
pCurrSCCB->Sccb_XferState |= F_ALL_XFERRED; } } |
1da177e4c Linux-2.6.12-rc2 |
5277 |
|
5c04a7b89 [SCSI] drivers/sc... |
5278 |
WR_HARPOON(port + hp_int_mask, (INT_CMD_COMPL | SCSI_INTERRUPT)); |
1da177e4c Linux-2.6.12-rc2 |
5279 |
} |
1da177e4c Linux-2.6.12-rc2 |
5280 5281 5282 5283 5284 5285 5286 5287 |
/*--------------------------------------------------------------------- * * Function: Host Data Transfer Restart * * Description: Reset the available count due to a restore data * pointers message. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
5288 |
static void FPT_hostDataXferRestart(struct sccb *currSCCB) |
1da177e4c Linux-2.6.12-rc2 |
5289 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5290 5291 5292 |
unsigned long data_count; unsigned int sg_index; unsigned long *sg_ptr; |
1da177e4c Linux-2.6.12-rc2 |
5293 |
|
5c04a7b89 [SCSI] drivers/sc... |
5294 |
if (currSCCB->Sccb_XferState & F_SG_XFER) { |
1da177e4c Linux-2.6.12-rc2 |
5295 |
|
5c04a7b89 [SCSI] drivers/sc... |
5296 |
currSCCB->Sccb_XferCnt = 0; |
1da177e4c Linux-2.6.12-rc2 |
5297 |
|
5c04a7b89 [SCSI] drivers/sc... |
5298 5299 |
sg_index = 0xffff; /*Index by long words into sg list. */ data_count = 0; /*Running count of SG xfer counts. */ |
1da177e4c Linux-2.6.12-rc2 |
5300 |
|
5c04a7b89 [SCSI] drivers/sc... |
5301 |
sg_ptr = (unsigned long *)currSCCB->DataPointer; |
1da177e4c Linux-2.6.12-rc2 |
5302 |
|
5c04a7b89 [SCSI] drivers/sc... |
5303 |
while (data_count < currSCCB->Sccb_ATC) { |
1da177e4c Linux-2.6.12-rc2 |
5304 |
|
5c04a7b89 [SCSI] drivers/sc... |
5305 5306 5307 |
sg_index++; data_count += *(sg_ptr + (sg_index * 2)); } |
1da177e4c Linux-2.6.12-rc2 |
5308 |
|
5c04a7b89 [SCSI] drivers/sc... |
5309 |
if (data_count == currSCCB->Sccb_ATC) { |
1da177e4c Linux-2.6.12-rc2 |
5310 |
|
5c04a7b89 [SCSI] drivers/sc... |
5311 5312 5313 |
currSCCB->Sccb_SGoffset = 0; sg_index++; } |
1da177e4c Linux-2.6.12-rc2 |
5314 |
|
5c04a7b89 [SCSI] drivers/sc... |
5315 5316 5317 5318 |
else { currSCCB->Sccb_SGoffset = data_count - currSCCB->Sccb_ATC; } |
1da177e4c Linux-2.6.12-rc2 |
5319 |
|
5c04a7b89 [SCSI] drivers/sc... |
5320 5321 |
currSCCB->Sccb_sgseg = (unsigned short)sg_index; } |
1da177e4c Linux-2.6.12-rc2 |
5322 |
|
5c04a7b89 [SCSI] drivers/sc... |
5323 5324 5325 5326 |
else { currSCCB->Sccb_XferCnt = currSCCB->DataLength - currSCCB->Sccb_ATC; } |
1da177e4c Linux-2.6.12-rc2 |
5327 |
} |
1da177e4c Linux-2.6.12-rc2 |
5328 |
|
1da177e4c Linux-2.6.12-rc2 |
5329 5330 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5331 |
* Function: FPT_scini |
1da177e4c Linux-2.6.12-rc2 |
5332 5333 5334 5335 |
* * Description: Setup all data structures necessary for SCAM selection. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
5336 5337 |
static void FPT_scini(unsigned char p_card, unsigned char p_our_id, unsigned char p_power_up) |
1da177e4c Linux-2.6.12-rc2 |
5338 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5339 5340 |
unsigned char loser, assigned_id; unsigned long p_port; |
1da177e4c Linux-2.6.12-rc2 |
5341 |
|
5c04a7b89 [SCSI] drivers/sc... |
5342 5343 5344 |
unsigned char i, k, ScamFlg; struct sccb_card *currCard; struct nvram_info *pCurrNvRam; |
1da177e4c Linux-2.6.12-rc2 |
5345 |
|
5c04a7b89 [SCSI] drivers/sc... |
5346 5347 |
currCard = &FPT_BL_Card[p_card]; p_port = currCard->ioPort; |
1da177e4c Linux-2.6.12-rc2 |
5348 |
pCurrNvRam = currCard->pNvRamInfo; |
5c04a7b89 [SCSI] drivers/sc... |
5349 |
if (pCurrNvRam) { |
1da177e4c Linux-2.6.12-rc2 |
5350 5351 |
ScamFlg = pCurrNvRam->niScamConf; i = pCurrNvRam->niSysConf; |
5c04a7b89 [SCSI] drivers/sc... |
5352 5353 5354 5355 5356 |
} 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 |
5357 |
} |
5c04a7b89 [SCSI] drivers/sc... |
5358 |
if (!(i & 0x02)) /* check if reset bus in AutoSCSI parameter set */ |
1da177e4c Linux-2.6.12-rc2 |
5359 |
return; |
5c04a7b89 [SCSI] drivers/sc... |
5360 |
FPT_inisci(p_card, p_port, p_our_id); |
1da177e4c Linux-2.6.12-rc2 |
5361 |
|
5c04a7b89 [SCSI] drivers/sc... |
5362 5363 |
/* 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 |
5364 |
|
5c04a7b89 [SCSI] drivers/sc... |
5365 5366 5367 5368 |
/* if (p_power_up) FPT_Wait1Second(p_port); else FPT_Wait(p_port, TO_250ms); */ |
1da177e4c Linux-2.6.12-rc2 |
5369 |
|
5c04a7b89 [SCSI] drivers/sc... |
5370 |
FPT_Wait1Second(p_port); |
1da177e4c Linux-2.6.12-rc2 |
5371 |
|
5c04a7b89 [SCSI] drivers/sc... |
5372 5373 5374 |
if ((ScamFlg & SCAM_ENABLED) && (ScamFlg & SCAM_LEVEL2)) { while (!(FPT_scarb(p_port, INIT_SELTD))) { } |
1da177e4c Linux-2.6.12-rc2 |
5375 |
|
5c04a7b89 [SCSI] drivers/sc... |
5376 |
FPT_scsel(p_port); |
1da177e4c Linux-2.6.12-rc2 |
5377 |
|
5c04a7b89 [SCSI] drivers/sc... |
5378 5379 5380 5381 5382 5383 5384 |
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 |
5385 |
|
5c04a7b89 [SCSI] drivers/sc... |
5386 |
FPT_scbusf(p_port); |
1da177e4c Linux-2.6.12-rc2 |
5387 |
|
5c04a7b89 [SCSI] drivers/sc... |
5388 5389 5390 |
if ((p_power_up) && (!loser)) { FPT_sresb(p_port, p_card); FPT_Wait(p_port, TO_250ms); |
1da177e4c Linux-2.6.12-rc2 |
5391 |
|
5c04a7b89 [SCSI] drivers/sc... |
5392 5393 |
while (!(FPT_scarb(p_port, INIT_SELTD))) { } |
1da177e4c Linux-2.6.12-rc2 |
5394 |
|
5c04a7b89 [SCSI] drivers/sc... |
5395 |
FPT_scsel(p_port); |
1da177e4c Linux-2.6.12-rc2 |
5396 |
|
5c04a7b89 [SCSI] drivers/sc... |
5397 5398 5399 5400 5401 5402 5403 5404 |
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 |
5405 |
|
5c04a7b89 [SCSI] drivers/sc... |
5406 5407 5408 |
FPT_scbusf(p_port); } } |
1da177e4c Linux-2.6.12-rc2 |
5409 |
|
5c04a7b89 [SCSI] drivers/sc... |
5410 5411 5412 |
else { loser = 0; } |
1da177e4c Linux-2.6.12-rc2 |
5413 |
|
5c04a7b89 [SCSI] drivers/sc... |
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 |
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 |
5443 |
|
5c04a7b89 [SCSI] drivers/sc... |
5444 5445 5446 5447 5448 5449 5450 |
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 |
5451 |
|
5c04a7b89 [SCSI] drivers/sc... |
5452 |
} |
1da177e4c Linux-2.6.12-rc2 |
5453 |
|
5c04a7b89 [SCSI] drivers/sc... |
5454 5455 5456 5457 |
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 |
5458 |
|
5c04a7b89 [SCSI] drivers/sc... |
5459 5460 5461 |
do { while (FPT_scxferc(p_port, 0x00) != SYNC_PTRN) { } |
1da177e4c Linux-2.6.12-rc2 |
5462 |
|
5c04a7b89 [SCSI] drivers/sc... |
5463 5464 5465 5466 5467 5468 5469 5470 5471 5472 5473 5474 5475 5476 5477 5478 5479 5480 5481 5482 5483 5484 5485 5486 5487 5488 5489 5490 5491 5492 5493 5494 5495 5496 5497 |
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 |
5498 |
|
5c04a7b89 [SCSI] drivers/sc... |
5499 5500 5501 5502 5503 5504 5505 5506 |
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 |
5507 |
|
5c04a7b89 [SCSI] drivers/sc... |
5508 5509 5510 |
while (FPT_scxferc(p_port, 0x00) != CFG_CMPLT) { } } |
1da177e4c Linux-2.6.12-rc2 |
5511 |
|
5c04a7b89 [SCSI] drivers/sc... |
5512 5513 5514 5515 5516 5517 5518 |
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 |
5519 |
|
1da177e4c Linux-2.6.12-rc2 |
5520 5521 5522 |
/* for (i=0,k=0; i < MAX_SCSI_TAR; i++) { |
47b5d69c4 [SCSI] drivers/sc... |
5523 5524 |
if ((FPT_scamInfo[i].state == ID_ASSIGNED) || (FPT_scamInfo[i].state == LEGACY)) |
1da177e4c Linux-2.6.12-rc2 |
5525 5526 5527 5528 5529 5530 5531 5532 5533 |
k++; } if (k==2) currCard->globalFlags |= F_SINGLE_DEVICE; else currCard->globalFlags &= ~F_SINGLE_DEVICE; */ } |
1da177e4c Linux-2.6.12-rc2 |
5534 5535 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5536 |
* Function: FPT_scarb |
1da177e4c Linux-2.6.12-rc2 |
5537 5538 5539 5540 |
* * Description: Gain control of the bus and wait SCAM select time (250ms) * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
5541 |
static int FPT_scarb(unsigned long p_port, unsigned char p_sel_type) |
1da177e4c Linux-2.6.12-rc2 |
5542 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5543 |
if (p_sel_type == INIT_SELTD) { |
1da177e4c Linux-2.6.12-rc2 |
5544 |
|
5c04a7b89 [SCSI] drivers/sc... |
5545 5546 |
while (RD_HARPOON(p_port + hp_scsisig) & (SCSI_SEL | SCSI_BSY)) { } |
1da177e4c Linux-2.6.12-rc2 |
5547 |
|
5c04a7b89 [SCSI] drivers/sc... |
5548 |
if (RD_HARPOON(p_port + hp_scsisig) & SCSI_SEL) |
5c1b85e20 [SCSI] drivers/sc... |
5549 |
return 0; |
1da177e4c Linux-2.6.12-rc2 |
5550 |
|
5c04a7b89 [SCSI] drivers/sc... |
5551 |
if (RD_HARPOON(p_port + hp_scsidata_0) != 00) |
5c1b85e20 [SCSI] drivers/sc... |
5552 |
return 0; |
1da177e4c Linux-2.6.12-rc2 |
5553 |
|
5c04a7b89 [SCSI] drivers/sc... |
5554 5555 |
WR_HARPOON(p_port + hp_scsisig, (RD_HARPOON(p_port + hp_scsisig) | SCSI_BSY)); |
1da177e4c Linux-2.6.12-rc2 |
5556 |
|
5c04a7b89 [SCSI] drivers/sc... |
5557 |
if (RD_HARPOON(p_port + hp_scsisig) & SCSI_SEL) { |
1da177e4c Linux-2.6.12-rc2 |
5558 |
|
5c04a7b89 [SCSI] drivers/sc... |
5559 5560 5561 |
WR_HARPOON(p_port + hp_scsisig, (RD_HARPOON(p_port + hp_scsisig) & ~SCSI_BSY)); |
5c1b85e20 [SCSI] drivers/sc... |
5562 |
return 0; |
5c04a7b89 [SCSI] drivers/sc... |
5563 |
} |
1da177e4c Linux-2.6.12-rc2 |
5564 |
|
5c04a7b89 [SCSI] drivers/sc... |
5565 5566 |
WR_HARPOON(p_port + hp_scsisig, (RD_HARPOON(p_port + hp_scsisig) | SCSI_SEL)); |
1da177e4c Linux-2.6.12-rc2 |
5567 |
|
5c04a7b89 [SCSI] drivers/sc... |
5568 |
if (RD_HARPOON(p_port + hp_scsidata_0) != 00) { |
1da177e4c Linux-2.6.12-rc2 |
5569 |
|
5c04a7b89 [SCSI] drivers/sc... |
5570 5571 5572 |
WR_HARPOON(p_port + hp_scsisig, (RD_HARPOON(p_port + hp_scsisig) & ~(SCSI_BSY | SCSI_SEL))); |
5c1b85e20 [SCSI] drivers/sc... |
5573 |
return 0; |
5c04a7b89 [SCSI] drivers/sc... |
5574 5575 |
} } |
1da177e4c Linux-2.6.12-rc2 |
5576 |
|
5c04a7b89 [SCSI] drivers/sc... |
5577 5578 5579 5580 5581 5582 |
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 |
5583 |
|
5c04a7b89 [SCSI] drivers/sc... |
5584 5585 |
WR_HARPOON(p_port + hp_scsisig, (RD_HARPOON(p_port + hp_scsisig) | SCSI_MSG)); |
1da177e4c Linux-2.6.12-rc2 |
5586 |
|
5c04a7b89 [SCSI] drivers/sc... |
5587 5588 |
WR_HARPOON(p_port + hp_scsisig, (RD_HARPOON(p_port + hp_scsisig) & ~SCSI_BSY)); |
1da177e4c Linux-2.6.12-rc2 |
5589 |
|
5c04a7b89 [SCSI] drivers/sc... |
5590 |
FPT_Wait(p_port, TO_250ms); |
1da177e4c Linux-2.6.12-rc2 |
5591 |
|
5c1b85e20 [SCSI] drivers/sc... |
5592 |
return 1; |
1da177e4c Linux-2.6.12-rc2 |
5593 |
} |
1da177e4c Linux-2.6.12-rc2 |
5594 5595 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5596 |
* Function: FPT_scbusf |
1da177e4c Linux-2.6.12-rc2 |
5597 5598 5599 5600 |
* * Description: Release the SCSI bus and disable SCAM selection. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
5601 |
static void FPT_scbusf(unsigned long p_port) |
1da177e4c Linux-2.6.12-rc2 |
5602 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5603 5604 |
WR_HARPOON(p_port + hp_page_ctrl, (RD_HARPOON(p_port + hp_page_ctrl) | G_INT_DISABLE)); |
1da177e4c Linux-2.6.12-rc2 |
5605 |
|
5c04a7b89 [SCSI] drivers/sc... |
5606 |
WR_HARPOON(p_port + hp_scsidata_0, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
5607 |
|
5c04a7b89 [SCSI] drivers/sc... |
5608 5609 |
WR_HARPOON(p_port + hp_portctrl_0, (RD_HARPOON(p_port + hp_portctrl_0) & ~SCSI_BUS_EN)); |
1da177e4c Linux-2.6.12-rc2 |
5610 |
|
5c04a7b89 [SCSI] drivers/sc... |
5611 |
WR_HARPOON(p_port + hp_scsisig, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
5612 |
|
5c04a7b89 [SCSI] drivers/sc... |
5613 5614 |
WR_HARPOON(p_port + hp_scsireset, (RD_HARPOON(p_port + hp_scsireset) & ~SCAM_EN)); |
1da177e4c Linux-2.6.12-rc2 |
5615 |
|
5c04a7b89 [SCSI] drivers/sc... |
5616 5617 |
WR_HARPOON(p_port + hp_clkctrl_0, (RD_HARPOON(p_port + hp_clkctrl_0) | ACTdeassert)); |
1da177e4c Linux-2.6.12-rc2 |
5618 |
|
5c04a7b89 [SCSI] drivers/sc... |
5619 |
WRW_HARPOON((p_port + hp_intstat), (BUS_FREE | AUTO_INT | SCAM_SEL)); |
1da177e4c Linux-2.6.12-rc2 |
5620 |
|
5c04a7b89 [SCSI] drivers/sc... |
5621 5622 |
WR_HARPOON(p_port + hp_page_ctrl, (RD_HARPOON(p_port + hp_page_ctrl) & ~G_INT_DISABLE)); |
1da177e4c Linux-2.6.12-rc2 |
5623 |
} |
1da177e4c Linux-2.6.12-rc2 |
5624 5625 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5626 |
* Function: FPT_scasid |
1da177e4c Linux-2.6.12-rc2 |
5627 5628 5629 5630 |
* * Description: Assign an ID to all the SCAM devices. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
5631 |
static void FPT_scasid(unsigned char p_card, unsigned long p_port) |
1da177e4c Linux-2.6.12-rc2 |
5632 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5633 |
unsigned char temp_id_string[ID_STRING_LENGTH]; |
1da177e4c Linux-2.6.12-rc2 |
5634 |
|
5c04a7b89 [SCSI] drivers/sc... |
5635 |
unsigned char i, k, scam_id; |
db038cf86 [SCSI] drivers/sc... |
5636 |
unsigned char crcBytes[3]; |
5c04a7b89 [SCSI] drivers/sc... |
5637 5638 |
struct nvram_info *pCurrNvRam; unsigned short *pCrcBytes; |
1da177e4c Linux-2.6.12-rc2 |
5639 |
|
47b5d69c4 [SCSI] drivers/sc... |
5640 |
pCurrNvRam = FPT_BL_Card[p_card].pNvRamInfo; |
1da177e4c Linux-2.6.12-rc2 |
5641 |
|
5c04a7b89 [SCSI] drivers/sc... |
5642 |
i = 0; |
1da177e4c Linux-2.6.12-rc2 |
5643 |
|
5c04a7b89 [SCSI] drivers/sc... |
5644 |
while (!i) { |
1da177e4c Linux-2.6.12-rc2 |
5645 |
|
5c04a7b89 [SCSI] drivers/sc... |
5646 5647 5648 |
for (k = 0; k < ID_STRING_LENGTH; k++) { temp_id_string[k] = (unsigned char)0x00; } |
1da177e4c Linux-2.6.12-rc2 |
5649 |
|
5c04a7b89 [SCSI] drivers/sc... |
5650 5651 |
FPT_scxferc(p_port, SYNC_PTRN); FPT_scxferc(p_port, ASSIGN_ID); |
1da177e4c Linux-2.6.12-rc2 |
5652 |
|
5c04a7b89 [SCSI] drivers/sc... |
5653 5654 |
if (!(FPT_sciso(p_port, &temp_id_string[0]))) { if (pCurrNvRam) { |
fd1e29ed6 [SCSI] drivers/sc... |
5655 |
pCrcBytes = (unsigned short *)&crcBytes[0]; |
47b5d69c4 [SCSI] drivers/sc... |
5656 5657 |
*pCrcBytes = FPT_CalcCrc16(&temp_id_string[0]); crcBytes[2] = FPT_CalcLrc(&temp_id_string[0]); |
1da177e4c Linux-2.6.12-rc2 |
5658 5659 5660 |
temp_id_string[1] = crcBytes[2]; temp_id_string[2] = crcBytes[0]; temp_id_string[3] = crcBytes[1]; |
5c04a7b89 [SCSI] drivers/sc... |
5661 5662 |
for (k = 4; k < ID_STRING_LENGTH; k++) temp_id_string[k] = (unsigned char)0x00; |
1da177e4c Linux-2.6.12-rc2 |
5663 |
} |
5c04a7b89 [SCSI] drivers/sc... |
5664 |
i = FPT_scmachid(p_card, temp_id_string); |
1da177e4c Linux-2.6.12-rc2 |
5665 |
|
5c04a7b89 [SCSI] drivers/sc... |
5666 5667 5668 5669 5670 |
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 |
5671 |
|
5c04a7b89 [SCSI] drivers/sc... |
5672 5673 5674 5675 5676 |
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 |
5677 |
|
5c04a7b89 [SCSI] drivers/sc... |
5678 |
scam_id = (i & (unsigned char)0x07); |
1da177e4c Linux-2.6.12-rc2 |
5679 |
|
5c04a7b89 [SCSI] drivers/sc... |
5680 5681 5682 |
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 |
5683 |
|
5c04a7b89 [SCSI] drivers/sc... |
5684 |
FPT_scxferc(p_port, scam_id); |
1da177e4c Linux-2.6.12-rc2 |
5685 |
|
5c04a7b89 [SCSI] drivers/sc... |
5686 5687 5688 |
i = 0; /*Not the last ID yet. */ } } |
1da177e4c Linux-2.6.12-rc2 |
5689 |
|
5c04a7b89 [SCSI] drivers/sc... |
5690 5691 5692 |
else { i = 1; } |
1da177e4c Linux-2.6.12-rc2 |
5693 |
|
5c04a7b89 [SCSI] drivers/sc... |
5694 |
} /*End while */ |
1da177e4c Linux-2.6.12-rc2 |
5695 |
|
5c04a7b89 [SCSI] drivers/sc... |
5696 5697 |
FPT_scxferc(p_port, SYNC_PTRN); FPT_scxferc(p_port, CFG_CMPLT); |
1da177e4c Linux-2.6.12-rc2 |
5698 |
} |
1da177e4c Linux-2.6.12-rc2 |
5699 5700 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5701 |
* Function: FPT_scsel |
1da177e4c Linux-2.6.12-rc2 |
5702 5703 5704 5705 |
* * Description: Select all the SCAM devices. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
5706 |
static void FPT_scsel(unsigned long p_port) |
1da177e4c Linux-2.6.12-rc2 |
5707 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5708 5709 |
WR_HARPOON(p_port + hp_scsisig, SCSI_SEL); FPT_scwiros(p_port, SCSI_MSG); |
1da177e4c Linux-2.6.12-rc2 |
5710 |
|
5c04a7b89 [SCSI] drivers/sc... |
5711 |
WR_HARPOON(p_port + hp_scsisig, (SCSI_SEL | SCSI_BSY)); |
1da177e4c Linux-2.6.12-rc2 |
5712 |
|
5c04a7b89 [SCSI] drivers/sc... |
5713 5714 5715 5716 5717 |
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 |
5718 |
|
5c04a7b89 [SCSI] drivers/sc... |
5719 5720 |
WR_HARPOON(p_port + hp_scsisig, (SCSI_BSY | SCSI_IOBIT | SCSI_CD)); FPT_scwiros(p_port, SCSI_SEL); |
1da177e4c Linux-2.6.12-rc2 |
5721 |
|
5c04a7b89 [SCSI] drivers/sc... |
5722 5723 5724 5725 |
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 |
5726 |
|
5c04a7b89 [SCSI] drivers/sc... |
5727 5728 |
WR_HARPOON(p_port + hp_scsisig, (SCSI_SEL | SCSI_BSY | SCSI_IOBIT | SCSI_CD)); |
1da177e4c Linux-2.6.12-rc2 |
5729 |
} |
1da177e4c Linux-2.6.12-rc2 |
5730 5731 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5732 |
* Function: FPT_scxferc |
1da177e4c Linux-2.6.12-rc2 |
5733 5734 5735 5736 |
* * Description: Handshake the p_data (DB4-0) across the bus. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
5737 |
static unsigned char FPT_scxferc(unsigned long p_port, unsigned char p_data) |
1da177e4c Linux-2.6.12-rc2 |
5738 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5739 |
unsigned char curr_data, ret_data; |
1da177e4c Linux-2.6.12-rc2 |
5740 |
|
5c04a7b89 [SCSI] drivers/sc... |
5741 |
curr_data = p_data | BIT(7) | BIT(5); /*Start with DB7 & DB5 asserted. */ |
1da177e4c Linux-2.6.12-rc2 |
5742 |
|
5c04a7b89 [SCSI] drivers/sc... |
5743 |
WR_HARPOON(p_port + hp_scsidata_0, curr_data); |
1da177e4c Linux-2.6.12-rc2 |
5744 |
|
5c04a7b89 [SCSI] drivers/sc... |
5745 |
curr_data &= ~BIT(7); |
1da177e4c Linux-2.6.12-rc2 |
5746 |
|
5c04a7b89 [SCSI] drivers/sc... |
5747 |
WR_HARPOON(p_port + hp_scsidata_0, curr_data); |
1da177e4c Linux-2.6.12-rc2 |
5748 |
|
5c04a7b89 [SCSI] drivers/sc... |
5749 5750 |
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 |
5751 |
|
5c04a7b89 [SCSI] drivers/sc... |
5752 |
ret_data = (RD_HARPOON(p_port + hp_scsidata_0) & (unsigned char)0x1F); |
1da177e4c Linux-2.6.12-rc2 |
5753 |
|
5c04a7b89 [SCSI] drivers/sc... |
5754 |
curr_data |= BIT(6); |
1da177e4c Linux-2.6.12-rc2 |
5755 |
|
5c04a7b89 [SCSI] drivers/sc... |
5756 |
WR_HARPOON(p_port + hp_scsidata_0, curr_data); |
1da177e4c Linux-2.6.12-rc2 |
5757 |
|
5c04a7b89 [SCSI] drivers/sc... |
5758 |
curr_data &= ~BIT(5); |
1da177e4c Linux-2.6.12-rc2 |
5759 |
|
5c04a7b89 [SCSI] drivers/sc... |
5760 |
WR_HARPOON(p_port + hp_scsidata_0, curr_data); |
1da177e4c Linux-2.6.12-rc2 |
5761 |
|
5c04a7b89 [SCSI] drivers/sc... |
5762 |
FPT_scwirod(p_port, BIT(5)); /*Wait for DB5 to be released. */ |
1da177e4c Linux-2.6.12-rc2 |
5763 |
|
5c04a7b89 [SCSI] drivers/sc... |
5764 5765 |
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 |
5766 |
|
5c04a7b89 [SCSI] drivers/sc... |
5767 |
WR_HARPOON(p_port + hp_scsidata_0, curr_data); |
1da177e4c Linux-2.6.12-rc2 |
5768 |
|
5c04a7b89 [SCSI] drivers/sc... |
5769 |
curr_data &= ~BIT(6); |
1da177e4c Linux-2.6.12-rc2 |
5770 |
|
5c04a7b89 [SCSI] drivers/sc... |
5771 |
WR_HARPOON(p_port + hp_scsidata_0, curr_data); |
1da177e4c Linux-2.6.12-rc2 |
5772 |
|
5c04a7b89 [SCSI] drivers/sc... |
5773 |
FPT_scwirod(p_port, BIT(6)); /*Wait for DB6 to be released. */ |
1da177e4c Linux-2.6.12-rc2 |
5774 |
|
5c1b85e20 [SCSI] drivers/sc... |
5775 |
return ret_data; |
1da177e4c Linux-2.6.12-rc2 |
5776 |
} |
1da177e4c Linux-2.6.12-rc2 |
5777 5778 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5779 |
* Function: FPT_scsendi |
1da177e4c Linux-2.6.12-rc2 |
5780 5781 5782 5783 5784 |
* * Description: Transfer our Identification string to determine if we * will be the dominant master. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
5785 5786 |
static unsigned char FPT_scsendi(unsigned long p_port, unsigned char p_id_string[]) |
1da177e4c Linux-2.6.12-rc2 |
5787 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5788 |
unsigned char ret_data, byte_cnt, bit_cnt, defer; |
1da177e4c Linux-2.6.12-rc2 |
5789 |
|
5c04a7b89 [SCSI] drivers/sc... |
5790 |
defer = 0; |
1da177e4c Linux-2.6.12-rc2 |
5791 |
|
5c04a7b89 [SCSI] drivers/sc... |
5792 |
for (byte_cnt = 0; byte_cnt < ID_STRING_LENGTH; byte_cnt++) { |
1da177e4c Linux-2.6.12-rc2 |
5793 |
|
5c04a7b89 [SCSI] drivers/sc... |
5794 |
for (bit_cnt = 0x80; bit_cnt != 0; bit_cnt >>= 1) { |
1da177e4c Linux-2.6.12-rc2 |
5795 |
|
5c04a7b89 [SCSI] drivers/sc... |
5796 5797 |
if (defer) ret_data = FPT_scxferc(p_port, 00); |
1da177e4c Linux-2.6.12-rc2 |
5798 |
|
5c04a7b89 [SCSI] drivers/sc... |
5799 |
else if (p_id_string[byte_cnt] & bit_cnt) |
1da177e4c Linux-2.6.12-rc2 |
5800 |
|
5c04a7b89 [SCSI] drivers/sc... |
5801 |
ret_data = FPT_scxferc(p_port, 02); |
1da177e4c Linux-2.6.12-rc2 |
5802 |
|
5c04a7b89 [SCSI] drivers/sc... |
5803 |
else { |
1da177e4c Linux-2.6.12-rc2 |
5804 |
|
5c04a7b89 [SCSI] drivers/sc... |
5805 5806 5807 5808 |
ret_data = FPT_scxferc(p_port, 01); if (ret_data & 02) defer = 1; } |
1da177e4c Linux-2.6.12-rc2 |
5809 |
|
5c04a7b89 [SCSI] drivers/sc... |
5810 |
if ((ret_data & 0x1C) == 0x10) |
5c1b85e20 [SCSI] drivers/sc... |
5811 |
return 0x00; /*End of isolation stage, we won! */ |
1da177e4c Linux-2.6.12-rc2 |
5812 |
|
5c04a7b89 [SCSI] drivers/sc... |
5813 |
if (ret_data & 0x1C) |
5c1b85e20 [SCSI] drivers/sc... |
5814 |
return 0xFF; |
1da177e4c Linux-2.6.12-rc2 |
5815 |
|
5c04a7b89 [SCSI] drivers/sc... |
5816 |
if ((defer) && (!(ret_data & 0x1F))) |
5c1b85e20 [SCSI] drivers/sc... |
5817 |
return 0x01; /*End of isolation stage, we lost. */ |
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 |
} /*byte loop */ |
1da177e4c Linux-2.6.12-rc2 |
5822 |
|
5c04a7b89 [SCSI] drivers/sc... |
5823 |
if (defer) |
5c1b85e20 [SCSI] drivers/sc... |
5824 |
return 0x01; /*We lost */ |
5c04a7b89 [SCSI] drivers/sc... |
5825 |
else |
5c1b85e20 [SCSI] drivers/sc... |
5826 |
return 0; /*We WON! Yeeessss! */ |
1da177e4c Linux-2.6.12-rc2 |
5827 |
} |
1da177e4c Linux-2.6.12-rc2 |
5828 5829 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5830 |
* Function: FPT_sciso |
1da177e4c Linux-2.6.12-rc2 |
5831 5832 5833 5834 |
* * Description: Transfer the Identification string. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
5835 5836 |
static unsigned char FPT_sciso(unsigned long p_port, unsigned char p_id_string[]) |
1da177e4c Linux-2.6.12-rc2 |
5837 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5838 |
unsigned char ret_data, the_data, byte_cnt, bit_cnt; |
1da177e4c Linux-2.6.12-rc2 |
5839 |
|
5c04a7b89 [SCSI] drivers/sc... |
5840 |
the_data = 0; |
1da177e4c Linux-2.6.12-rc2 |
5841 |
|
5c04a7b89 [SCSI] drivers/sc... |
5842 |
for (byte_cnt = 0; byte_cnt < ID_STRING_LENGTH; byte_cnt++) { |
1da177e4c Linux-2.6.12-rc2 |
5843 |
|
5c04a7b89 [SCSI] drivers/sc... |
5844 |
for (bit_cnt = 0; bit_cnt < 8; bit_cnt++) { |
1da177e4c Linux-2.6.12-rc2 |
5845 |
|
5c04a7b89 [SCSI] drivers/sc... |
5846 |
ret_data = FPT_scxferc(p_port, 0); |
1da177e4c Linux-2.6.12-rc2 |
5847 |
|
5c04a7b89 [SCSI] drivers/sc... |
5848 |
if (ret_data & 0xFC) |
5c1b85e20 [SCSI] drivers/sc... |
5849 |
return 0xFF; |
1da177e4c Linux-2.6.12-rc2 |
5850 |
|
5c04a7b89 [SCSI] drivers/sc... |
5851 |
else { |
1da177e4c Linux-2.6.12-rc2 |
5852 |
|
5c04a7b89 [SCSI] drivers/sc... |
5853 5854 5855 5856 5857 |
the_data <<= 1; if (ret_data & BIT(1)) { the_data |= 1; } } |
1da177e4c Linux-2.6.12-rc2 |
5858 |
|
5c04a7b89 [SCSI] drivers/sc... |
5859 |
if ((ret_data & 0x1F) == 0) { |
1da177e4c Linux-2.6.12-rc2 |
5860 5861 5862 5863 5864 |
/* if(bit_cnt != 0 || bit_cnt != 8) { byte_cnt = 0; bit_cnt = 0; |
47b5d69c4 [SCSI] drivers/sc... |
5865 5866 |
FPT_scxferc(p_port, SYNC_PTRN); FPT_scxferc(p_port, ASSIGN_ID); |
1da177e4c Linux-2.6.12-rc2 |
5867 5868 5869 |
continue; } */ |
5c04a7b89 [SCSI] drivers/sc... |
5870 |
if (byte_cnt) |
5c1b85e20 [SCSI] drivers/sc... |
5871 |
return 0x00; |
5c04a7b89 [SCSI] drivers/sc... |
5872 |
else |
5c1b85e20 [SCSI] drivers/sc... |
5873 |
return 0xFF; |
5c04a7b89 [SCSI] drivers/sc... |
5874 |
} |
1da177e4c Linux-2.6.12-rc2 |
5875 |
|
5c04a7b89 [SCSI] drivers/sc... |
5876 |
} /*bit loop */ |
1da177e4c Linux-2.6.12-rc2 |
5877 |
|
5c04a7b89 [SCSI] drivers/sc... |
5878 |
p_id_string[byte_cnt] = the_data; |
1da177e4c Linux-2.6.12-rc2 |
5879 |
|
5c04a7b89 [SCSI] drivers/sc... |
5880 |
} /*byte loop */ |
1da177e4c Linux-2.6.12-rc2 |
5881 |
|
5c1b85e20 [SCSI] drivers/sc... |
5882 |
return 0; |
1da177e4c Linux-2.6.12-rc2 |
5883 |
} |
1da177e4c Linux-2.6.12-rc2 |
5884 5885 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5886 |
* Function: FPT_scwirod |
1da177e4c Linux-2.6.12-rc2 |
5887 5888 5889 5890 5891 |
* * Description: Sample the SCSI data bus making sure the signal has been * deasserted for the correct number of consecutive samples. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
5892 |
static void FPT_scwirod(unsigned long p_port, unsigned char p_data_bit) |
1da177e4c Linux-2.6.12-rc2 |
5893 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5894 |
unsigned char i; |
1da177e4c Linux-2.6.12-rc2 |
5895 |
|
5c04a7b89 [SCSI] drivers/sc... |
5896 5897 |
i = 0; while (i < MAX_SCSI_TAR) { |
1da177e4c Linux-2.6.12-rc2 |
5898 |
|
5c04a7b89 [SCSI] drivers/sc... |
5899 |
if (RD_HARPOON(p_port + hp_scsidata_0) & p_data_bit) |
1da177e4c Linux-2.6.12-rc2 |
5900 |
|
5c04a7b89 [SCSI] drivers/sc... |
5901 |
i = 0; |
1da177e4c Linux-2.6.12-rc2 |
5902 |
|
5c04a7b89 [SCSI] drivers/sc... |
5903 |
else |
1da177e4c Linux-2.6.12-rc2 |
5904 |
|
5c04a7b89 [SCSI] drivers/sc... |
5905 |
i++; |
1da177e4c Linux-2.6.12-rc2 |
5906 |
|
5c04a7b89 [SCSI] drivers/sc... |
5907 |
} |
1da177e4c Linux-2.6.12-rc2 |
5908 |
} |
1da177e4c Linux-2.6.12-rc2 |
5909 5910 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5911 |
* Function: FPT_scwiros |
1da177e4c Linux-2.6.12-rc2 |
5912 5913 5914 5915 5916 |
* * Description: Sample the SCSI Signal lines making sure the signal has been * deasserted for the correct number of consecutive samples. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
5917 |
static void FPT_scwiros(unsigned long p_port, unsigned char p_data_bit) |
1da177e4c Linux-2.6.12-rc2 |
5918 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5919 |
unsigned char i; |
1da177e4c Linux-2.6.12-rc2 |
5920 |
|
5c04a7b89 [SCSI] drivers/sc... |
5921 5922 |
i = 0; while (i < MAX_SCSI_TAR) { |
1da177e4c Linux-2.6.12-rc2 |
5923 |
|
5c04a7b89 [SCSI] drivers/sc... |
5924 |
if (RD_HARPOON(p_port + hp_scsisig) & p_data_bit) |
1da177e4c Linux-2.6.12-rc2 |
5925 |
|
5c04a7b89 [SCSI] drivers/sc... |
5926 |
i = 0; |
1da177e4c Linux-2.6.12-rc2 |
5927 |
|
5c04a7b89 [SCSI] drivers/sc... |
5928 |
else |
1da177e4c Linux-2.6.12-rc2 |
5929 |
|
5c04a7b89 [SCSI] drivers/sc... |
5930 |
i++; |
1da177e4c Linux-2.6.12-rc2 |
5931 |
|
5c04a7b89 [SCSI] drivers/sc... |
5932 |
} |
47b5d69c4 [SCSI] drivers/sc... |
5933 |
} |
1da177e4c Linux-2.6.12-rc2 |
5934 |
|
47b5d69c4 [SCSI] drivers/sc... |
5935 5936 5937 5938 5939 5940 5941 |
/*--------------------------------------------------------------------- * * Function: FPT_scvalq * * Description: Make sure we received a valid data byte. * *---------------------------------------------------------------------*/ |
1da177e4c Linux-2.6.12-rc2 |
5942 |
|
db038cf86 [SCSI] drivers/sc... |
5943 |
static unsigned char FPT_scvalq(unsigned char p_quintet) |
47b5d69c4 [SCSI] drivers/sc... |
5944 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5945 |
unsigned char count; |
1da177e4c Linux-2.6.12-rc2 |
5946 |
|
5c04a7b89 [SCSI] drivers/sc... |
5947 5948 5949 5950 |
for (count = 1; count < 0x08; count <<= 1) { if (!(p_quintet & count)) p_quintet -= 0x80; } |
47b5d69c4 [SCSI] drivers/sc... |
5951 |
|
5c04a7b89 [SCSI] drivers/sc... |
5952 |
if (p_quintet & 0x18) |
5c1b85e20 [SCSI] drivers/sc... |
5953 |
return 0; |
47b5d69c4 [SCSI] drivers/sc... |
5954 |
|
5c04a7b89 [SCSI] drivers/sc... |
5955 |
else |
5c1b85e20 [SCSI] drivers/sc... |
5956 |
return 1; |
1da177e4c Linux-2.6.12-rc2 |
5957 |
} |
1da177e4c Linux-2.6.12-rc2 |
5958 5959 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
5960 |
* Function: FPT_scsell |
1da177e4c Linux-2.6.12-rc2 |
5961 5962 |
* * Description: Select the specified device ID using a selection timeout |
47b5d69c4 [SCSI] drivers/sc... |
5963 5964 |
* 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 |
5965 5966 |
* *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
5967 |
static unsigned char FPT_scsell(unsigned long p_port, unsigned char targ_id) |
1da177e4c Linux-2.6.12-rc2 |
5968 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
5969 |
unsigned long i; |
1da177e4c Linux-2.6.12-rc2 |
5970 |
|
5c04a7b89 [SCSI] drivers/sc... |
5971 5972 |
WR_HARPOON(p_port + hp_page_ctrl, (RD_HARPOON(p_port + hp_page_ctrl) | G_INT_DISABLE)); |
1da177e4c Linux-2.6.12-rc2 |
5973 |
|
5c04a7b89 [SCSI] drivers/sc... |
5974 |
ARAM_ACCESS(p_port); |
1da177e4c Linux-2.6.12-rc2 |
5975 |
|
5c04a7b89 [SCSI] drivers/sc... |
5976 5977 5978 |
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 |
5979 |
|
5c04a7b89 [SCSI] drivers/sc... |
5980 5981 5982 5983 |
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 |
5984 |
|
5c04a7b89 [SCSI] drivers/sc... |
5985 5986 |
WRW_HARPOON((p_port + hp_intstat), (RESET | TIMEOUT | SEL | BUS_FREE | AUTO_INT)); |
1da177e4c Linux-2.6.12-rc2 |
5987 |
|
5c04a7b89 [SCSI] drivers/sc... |
5988 |
WR_HARPOON(p_port + hp_select_id, targ_id); |
1da177e4c Linux-2.6.12-rc2 |
5989 |
|
5c04a7b89 [SCSI] drivers/sc... |
5990 5991 5992 |
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 |
5993 |
|
5c04a7b89 [SCSI] drivers/sc... |
5994 5995 5996 |
while (!(RDW_HARPOON((p_port + hp_intstat)) & (RESET | PROG_HLT | TIMEOUT | AUTO_INT))) { } |
1da177e4c Linux-2.6.12-rc2 |
5997 |
|
5c04a7b89 [SCSI] drivers/sc... |
5998 5999 |
if (RDW_HARPOON((p_port + hp_intstat)) & RESET) FPT_Wait(p_port, TO_250ms); |
1da177e4c Linux-2.6.12-rc2 |
6000 |
|
5c04a7b89 [SCSI] drivers/sc... |
6001 |
DISABLE_AUTO(p_port); |
1da177e4c Linux-2.6.12-rc2 |
6002 |
|
5c04a7b89 [SCSI] drivers/sc... |
6003 6004 6005 |
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 |
6006 |
|
5c04a7b89 [SCSI] drivers/sc... |
6007 |
SGRAM_ACCESS(p_port); |
1da177e4c Linux-2.6.12-rc2 |
6008 |
|
5c04a7b89 [SCSI] drivers/sc... |
6009 |
if (RDW_HARPOON((p_port + hp_intstat)) & (RESET | TIMEOUT)) { |
1da177e4c Linux-2.6.12-rc2 |
6010 |
|
5c04a7b89 [SCSI] drivers/sc... |
6011 6012 |
WRW_HARPOON((p_port + hp_intstat), (RESET | TIMEOUT | SEL | BUS_FREE | PHASE)); |
1da177e4c Linux-2.6.12-rc2 |
6013 |
|
5c04a7b89 [SCSI] drivers/sc... |
6014 6015 6016 |
WR_HARPOON(p_port + hp_page_ctrl, (RD_HARPOON(p_port + hp_page_ctrl) & ~G_INT_DISABLE)); |
1da177e4c Linux-2.6.12-rc2 |
6017 |
|
5c1b85e20 [SCSI] drivers/sc... |
6018 |
return 0; /*No legacy device */ |
5c04a7b89 [SCSI] drivers/sc... |
6019 |
} |
1da177e4c Linux-2.6.12-rc2 |
6020 |
|
5c04a7b89 [SCSI] drivers/sc... |
6021 |
else { |
1da177e4c Linux-2.6.12-rc2 |
6022 |
|
5c04a7b89 [SCSI] drivers/sc... |
6023 6024 6025 6026 6027 6028 |
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 |
6029 |
} |
5c04a7b89 [SCSI] drivers/sc... |
6030 |
WRW_HARPOON((p_port + hp_intstat), CLR_ALL_INT_1); |
1da177e4c Linux-2.6.12-rc2 |
6031 |
|
5c04a7b89 [SCSI] drivers/sc... |
6032 6033 6034 |
WR_HARPOON(p_port + hp_page_ctrl, (RD_HARPOON(p_port + hp_page_ctrl) & ~G_INT_DISABLE)); |
1da177e4c Linux-2.6.12-rc2 |
6035 |
|
5c1b85e20 [SCSI] drivers/sc... |
6036 |
return 1; /*Found one of them oldies! */ |
5c04a7b89 [SCSI] drivers/sc... |
6037 |
} |
1da177e4c Linux-2.6.12-rc2 |
6038 |
} |
1da177e4c Linux-2.6.12-rc2 |
6039 6040 6041 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
6042 |
* Function: FPT_scwtsel |
1da177e4c Linux-2.6.12-rc2 |
6043 6044 6045 6046 |
* * Description: Wait to be selected by another SCAM initiator. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
6047 |
static void FPT_scwtsel(unsigned long p_port) |
1da177e4c Linux-2.6.12-rc2 |
6048 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6049 6050 |
while (!(RDW_HARPOON((p_port + hp_intstat)) & SCAM_SEL)) { } |
1da177e4c Linux-2.6.12-rc2 |
6051 |
} |
1da177e4c Linux-2.6.12-rc2 |
6052 6053 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
6054 |
* Function: FPT_inisci |
1da177e4c Linux-2.6.12-rc2 |
6055 6056 6057 6058 |
* * Description: Setup the data Structure with the info from the EEPROM. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
6059 6060 |
static void FPT_inisci(unsigned char p_card, unsigned long p_port, unsigned char p_our_id) |
1da177e4c Linux-2.6.12-rc2 |
6061 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6062 6063 6064 |
unsigned char i, k, max_id; unsigned short ee_data; struct nvram_info *pCurrNvRam; |
1da177e4c Linux-2.6.12-rc2 |
6065 |
|
47b5d69c4 [SCSI] drivers/sc... |
6066 |
pCurrNvRam = FPT_BL_Card[p_card].pNvRamInfo; |
1da177e4c Linux-2.6.12-rc2 |
6067 |
|
5c04a7b89 [SCSI] drivers/sc... |
6068 6069 |
if (RD_HARPOON(p_port + hp_page_ctrl) & NARROW_SCSI_CARD) max_id = 0x08; |
1da177e4c Linux-2.6.12-rc2 |
6070 |
|
5c04a7b89 [SCSI] drivers/sc... |
6071 6072 |
else max_id = 0x10; |
1da177e4c Linux-2.6.12-rc2 |
6073 |
|
5c04a7b89 [SCSI] drivers/sc... |
6074 6075 |
if (pCurrNvRam) { for (i = 0; i < max_id; i++) { |
1da177e4c Linux-2.6.12-rc2 |
6076 |
|
5c04a7b89 [SCSI] drivers/sc... |
6077 6078 6079 6080 6081 6082 |
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 |
6083 |
|
5c04a7b89 [SCSI] drivers/sc... |
6084 6085 6086 6087 |
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 |
6088 6089 |
} |
5c04a7b89 [SCSI] drivers/sc... |
6090 6091 6092 6093 6094 6095 6096 6097 6098 6099 6100 6101 6102 6103 6104 |
} 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 |
6105 |
|
5c04a7b89 [SCSI] drivers/sc... |
6106 6107 |
if ((FPT_scamInfo[i].id_string[0] == 0x00) || (FPT_scamInfo[i].id_string[0] == 0xFF)) |
1da177e4c Linux-2.6.12-rc2 |
6108 |
|
5c04a7b89 [SCSI] drivers/sc... |
6109 |
FPT_scamInfo[i].state = ID_UNUSED; /*Default to unused ID. */ |
1da177e4c Linux-2.6.12-rc2 |
6110 |
|
5c04a7b89 [SCSI] drivers/sc... |
6111 6112 |
else FPT_scamInfo[i].state = ID_UNASSIGNED; /*Default to unassigned ID. */ |
1da177e4c Linux-2.6.12-rc2 |
6113 |
|
5c04a7b89 [SCSI] drivers/sc... |
6114 |
} |
1da177e4c Linux-2.6.12-rc2 |
6115 |
} |
5c04a7b89 [SCSI] drivers/sc... |
6116 |
for (k = 0; k < ID_STRING_LENGTH; k++) |
47b5d69c4 [SCSI] drivers/sc... |
6117 |
FPT_scamInfo[p_our_id].id_string[k] = FPT_scamHAString[k]; |
1da177e4c Linux-2.6.12-rc2 |
6118 6119 6120 6121 6122 |
} /*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
6123 |
* Function: FPT_scmachid |
1da177e4c Linux-2.6.12-rc2 |
6124 6125 6126 6127 6128 |
* * Description: Match the Device ID string with our values stored in * the EEPROM. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
6129 6130 |
static unsigned char FPT_scmachid(unsigned char p_card, unsigned char p_id_string[]) |
1da177e4c Linux-2.6.12-rc2 |
6131 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6132 |
unsigned char i, k, match; |
1da177e4c Linux-2.6.12-rc2 |
6133 |
|
5c04a7b89 [SCSI] drivers/sc... |
6134 |
for (i = 0; i < MAX_SCSI_TAR; i++) { |
1da177e4c Linux-2.6.12-rc2 |
6135 |
|
5c04a7b89 [SCSI] drivers/sc... |
6136 |
match = 1; |
1da177e4c Linux-2.6.12-rc2 |
6137 |
|
5c04a7b89 [SCSI] drivers/sc... |
6138 6139 6140 6141 |
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 |
6142 |
|
5c04a7b89 [SCSI] drivers/sc... |
6143 6144 |
if (match) { FPT_scamInfo[i].state = ID_ASSIGNED; |
5c1b85e20 [SCSI] drivers/sc... |
6145 |
return i; |
5c04a7b89 [SCSI] drivers/sc... |
6146 |
} |
1da177e4c Linux-2.6.12-rc2 |
6147 |
|
5c04a7b89 [SCSI] drivers/sc... |
6148 |
} |
1da177e4c Linux-2.6.12-rc2 |
6149 |
|
5c04a7b89 [SCSI] drivers/sc... |
6150 6151 6152 6153 |
if (p_id_string[0] & BIT(5)) i = 8; else i = MAX_SCSI_TAR; |
1da177e4c Linux-2.6.12-rc2 |
6154 |
|
5c04a7b89 [SCSI] drivers/sc... |
6155 6156 6157 6158 6159 |
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 |
6160 |
|
5c04a7b89 [SCSI] drivers/sc... |
6161 6162 |
while (i > 0) { i--; |
1da177e4c Linux-2.6.12-rc2 |
6163 |
|
5c04a7b89 [SCSI] drivers/sc... |
6164 6165 6166 6167 6168 |
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 |
6169 |
|
5c04a7b89 [SCSI] drivers/sc... |
6170 |
FPT_scamInfo[match].state = ID_ASSIGNED; |
1da177e4c Linux-2.6.12-rc2 |
6171 |
|
5c04a7b89 [SCSI] drivers/sc... |
6172 6173 6174 |
if (FPT_BL_Card[p_card].pNvRamInfo == NULL) FPT_BL_Card[p_card].globalFlags |= F_UPDATE_EEPROM; |
5c1b85e20 [SCSI] drivers/sc... |
6175 |
return match; |
1da177e4c Linux-2.6.12-rc2 |
6176 |
|
5c04a7b89 [SCSI] drivers/sc... |
6177 |
} |
1da177e4c Linux-2.6.12-rc2 |
6178 |
|
5c04a7b89 [SCSI] drivers/sc... |
6179 |
match--; |
1da177e4c Linux-2.6.12-rc2 |
6180 |
|
5c04a7b89 [SCSI] drivers/sc... |
6181 6182 6183 6184 6185 6186 |
if (match == 0xFF) { if (p_id_string[0] & BIT(5)) match = 7; else match = MAX_SCSI_TAR - 1; } |
1da177e4c Linux-2.6.12-rc2 |
6187 |
} |
1da177e4c Linux-2.6.12-rc2 |
6188 |
|
5c04a7b89 [SCSI] drivers/sc... |
6189 |
if (p_id_string[0] & BIT(7)) { |
5c1b85e20 [SCSI] drivers/sc... |
6190 |
return CLR_PRIORITY; |
5c04a7b89 [SCSI] drivers/sc... |
6191 |
} |
1da177e4c Linux-2.6.12-rc2 |
6192 |
|
5c04a7b89 [SCSI] drivers/sc... |
6193 6194 6195 6196 |
if (p_id_string[0] & BIT(5)) i = 8; else i = MAX_SCSI_TAR; |
1da177e4c Linux-2.6.12-rc2 |
6197 |
|
5c04a7b89 [SCSI] drivers/sc... |
6198 6199 6200 6201 6202 |
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 |
6203 |
|
5c04a7b89 [SCSI] drivers/sc... |
6204 |
while (i > 0) { |
1da177e4c Linux-2.6.12-rc2 |
6205 |
|
5c04a7b89 [SCSI] drivers/sc... |
6206 |
i--; |
1da177e4c Linux-2.6.12-rc2 |
6207 |
|
5c04a7b89 [SCSI] drivers/sc... |
6208 6209 6210 6211 6212 |
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 |
6213 |
|
5c04a7b89 [SCSI] drivers/sc... |
6214 6215 6216 6217 6218 |
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... |
6219 |
return match; |
1da177e4c Linux-2.6.12-rc2 |
6220 |
|
5c04a7b89 [SCSI] drivers/sc... |
6221 |
} |
1da177e4c Linux-2.6.12-rc2 |
6222 |
|
5c04a7b89 [SCSI] drivers/sc... |
6223 |
match--; |
1da177e4c Linux-2.6.12-rc2 |
6224 |
|
5c04a7b89 [SCSI] drivers/sc... |
6225 6226 6227 6228 6229 6230 |
if (match == 0xFF) { if (p_id_string[0] & BIT(5)) match = 7; else match = MAX_SCSI_TAR - 1; } |
1da177e4c Linux-2.6.12-rc2 |
6231 |
} |
1da177e4c Linux-2.6.12-rc2 |
6232 |
|
5c1b85e20 [SCSI] drivers/sc... |
6233 |
return NO_ID_AVAIL; |
1da177e4c Linux-2.6.12-rc2 |
6234 |
} |
1da177e4c Linux-2.6.12-rc2 |
6235 6236 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
6237 |
* Function: FPT_scsavdi |
1da177e4c Linux-2.6.12-rc2 |
6238 6239 6240 6241 |
* * Description: Save off the device SCAM ID strings. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
6242 |
static void FPT_scsavdi(unsigned char p_card, unsigned long p_port) |
1da177e4c Linux-2.6.12-rc2 |
6243 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6244 6245 |
unsigned char i, k, max_id; unsigned short ee_data, sum_data; |
1da177e4c Linux-2.6.12-rc2 |
6246 |
|
5c04a7b89 [SCSI] drivers/sc... |
6247 |
sum_data = 0x0000; |
1da177e4c Linux-2.6.12-rc2 |
6248 |
|
5c04a7b89 [SCSI] drivers/sc... |
6249 6250 6251 |
for (i = 1; i < EE_SCAMBASE / 2; i++) { sum_data += FPT_utilEERead(p_port, i); } |
1da177e4c Linux-2.6.12-rc2 |
6252 |
|
5c04a7b89 [SCSI] drivers/sc... |
6253 |
FPT_utilEEWriteOnOff(p_port, 1); /* Enable write access to the EEPROM */ |
1da177e4c Linux-2.6.12-rc2 |
6254 |
|
5c04a7b89 [SCSI] drivers/sc... |
6255 6256 |
if (RD_HARPOON(p_port + hp_page_ctrl) & NARROW_SCSI_CARD) max_id = 0x08; |
1da177e4c Linux-2.6.12-rc2 |
6257 |
|
5c04a7b89 [SCSI] drivers/sc... |
6258 6259 6260 6261 6262 6263 6264 6265 6266 6267 6268 6269 6270 6271 6272 6273 |
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 |
6274 |
|
5c04a7b89 [SCSI] drivers/sc... |
6275 6276 |
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 |
6277 |
} |
1da177e4c Linux-2.6.12-rc2 |
6278 6279 6280 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
6281 |
* Function: FPT_XbowInit |
1da177e4c Linux-2.6.12-rc2 |
6282 6283 6284 6285 |
* * Description: Setup the Xbow for normal operation. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
6286 |
static void FPT_XbowInit(unsigned long port, unsigned char ScamFlg) |
1da177e4c Linux-2.6.12-rc2 |
6287 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6288 |
unsigned char i; |
1da177e4c Linux-2.6.12-rc2 |
6289 |
|
5c04a7b89 [SCSI] drivers/sc... |
6290 6291 |
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 |
6292 |
|
5c04a7b89 [SCSI] drivers/sc... |
6293 6294 |
WR_HARPOON(port + hp_scsireset, 0x00); WR_HARPOON(port + hp_portctrl_1, HOST_MODE8); |
1da177e4c Linux-2.6.12-rc2 |
6295 |
|
5c04a7b89 [SCSI] drivers/sc... |
6296 6297 |
WR_HARPOON(port + hp_scsireset, (DMA_RESET | HPSCSI_RESET | PROG_RESET | FIFO_CLR)); |
1da177e4c Linux-2.6.12-rc2 |
6298 |
|
5c04a7b89 [SCSI] drivers/sc... |
6299 |
WR_HARPOON(port + hp_scsireset, SCSI_INI); |
1da177e4c Linux-2.6.12-rc2 |
6300 |
|
5c04a7b89 [SCSI] drivers/sc... |
6301 |
WR_HARPOON(port + hp_clkctrl_0, CLKCTRL_DEFAULT); |
1da177e4c Linux-2.6.12-rc2 |
6302 |
|
5c04a7b89 [SCSI] drivers/sc... |
6303 6304 |
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 |
6305 |
|
5c04a7b89 [SCSI] drivers/sc... |
6306 |
WRW_HARPOON((port + hp_intstat), CLR_ALL_INT); |
1da177e4c Linux-2.6.12-rc2 |
6307 |
|
5c04a7b89 [SCSI] drivers/sc... |
6308 6309 |
FPT_default_intena = RESET | RSEL | PROG_HLT | TIMEOUT | BUS_FREE | XFER_CNT_0 | AUTO_INT; |
1da177e4c Linux-2.6.12-rc2 |
6310 |
|
5c04a7b89 [SCSI] drivers/sc... |
6311 |
if ((ScamFlg & SCAM_ENABLED) && (ScamFlg & SCAM_LEVEL2)) |
47b5d69c4 [SCSI] drivers/sc... |
6312 |
FPT_default_intena |= SCAM_SEL; |
1da177e4c Linux-2.6.12-rc2 |
6313 |
|
5c04a7b89 [SCSI] drivers/sc... |
6314 |
WRW_HARPOON((port + hp_intena), FPT_default_intena); |
1da177e4c Linux-2.6.12-rc2 |
6315 |
|
5c04a7b89 [SCSI] drivers/sc... |
6316 |
WR_HARPOON(port + hp_seltimeout, TO_290ms); |
1da177e4c Linux-2.6.12-rc2 |
6317 |
|
5c04a7b89 [SCSI] drivers/sc... |
6318 6319 6320 6321 |
/* 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 |
6322 |
|
5c04a7b89 [SCSI] drivers/sc... |
6323 |
WR_HARPOON(port + hp_page_ctrl, i); |
1da177e4c Linux-2.6.12-rc2 |
6324 6325 |
} |
1da177e4c Linux-2.6.12-rc2 |
6326 6327 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
6328 |
* Function: FPT_BusMasterInit |
1da177e4c Linux-2.6.12-rc2 |
6329 6330 6331 6332 |
* * Description: Initialize the BusMaster for normal operations. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
6333 |
static void FPT_BusMasterInit(unsigned long p_port) |
1da177e4c Linux-2.6.12-rc2 |
6334 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6335 6336 |
WR_HARPOON(p_port + hp_sys_ctrl, DRVR_RST); WR_HARPOON(p_port + hp_sys_ctrl, 0x00); |
1da177e4c Linux-2.6.12-rc2 |
6337 |
|
5c04a7b89 [SCSI] drivers/sc... |
6338 |
WR_HARPOON(p_port + hp_host_blk_cnt, XFER_BLK64); |
1da177e4c Linux-2.6.12-rc2 |
6339 |
|
5c04a7b89 [SCSI] drivers/sc... |
6340 |
WR_HARPOON(p_port + hp_bm_ctrl, (BMCTRL_DEFAULT)); |
1da177e4c Linux-2.6.12-rc2 |
6341 |
|
5c04a7b89 [SCSI] drivers/sc... |
6342 |
WR_HARPOON(p_port + hp_ee_ctrl, (SCSI_TERM_ENA_H)); |
1da177e4c Linux-2.6.12-rc2 |
6343 |
|
5c04a7b89 [SCSI] drivers/sc... |
6344 6345 6346 6347 |
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 |
6348 |
} |
1da177e4c Linux-2.6.12-rc2 |
6349 6350 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
6351 |
* Function: FPT_DiagEEPROM |
1da177e4c Linux-2.6.12-rc2 |
6352 6353 6354 6355 6356 |
* * Description: Verfiy checksum and 'Key' and initialize the EEPROM if * necessary. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
6357 |
static void FPT_DiagEEPROM(unsigned long p_port) |
1da177e4c Linux-2.6.12-rc2 |
6358 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6359 |
unsigned short index, temp, max_wd_cnt; |
1da177e4c Linux-2.6.12-rc2 |
6360 |
|
5c04a7b89 [SCSI] drivers/sc... |
6361 6362 6363 6364 |
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 |
6365 |
|
5c04a7b89 [SCSI] drivers/sc... |
6366 |
temp = FPT_utilEERead(p_port, FW_SIGNATURE / 2); |
1da177e4c Linux-2.6.12-rc2 |
6367 |
|
5c04a7b89 [SCSI] drivers/sc... |
6368 |
if (temp == 0x4641) { |
1da177e4c Linux-2.6.12-rc2 |
6369 |
|
5c04a7b89 [SCSI] drivers/sc... |
6370 |
for (index = 2; index < max_wd_cnt; index++) { |
1da177e4c Linux-2.6.12-rc2 |
6371 |
|
5c04a7b89 [SCSI] drivers/sc... |
6372 |
temp += FPT_utilEERead(p_port, index); |
1da177e4c Linux-2.6.12-rc2 |
6373 |
|
5c04a7b89 [SCSI] drivers/sc... |
6374 |
} |
1da177e4c Linux-2.6.12-rc2 |
6375 |
|
5c04a7b89 [SCSI] drivers/sc... |
6376 |
if (temp == FPT_utilEERead(p_port, EEPROM_CHECK_SUM / 2)) { |
1da177e4c Linux-2.6.12-rc2 |
6377 |
|
5c04a7b89 [SCSI] drivers/sc... |
6378 6379 6380 |
return; /*EEPROM is Okay so return now! */ } } |
1da177e4c Linux-2.6.12-rc2 |
6381 |
|
5c04a7b89 [SCSI] drivers/sc... |
6382 |
FPT_utilEEWriteOnOff(p_port, (unsigned char)1); |
1da177e4c Linux-2.6.12-rc2 |
6383 |
|
5c04a7b89 [SCSI] drivers/sc... |
6384 |
for (index = 0; index < max_wd_cnt; index++) { |
1da177e4c Linux-2.6.12-rc2 |
6385 |
|
5c04a7b89 [SCSI] drivers/sc... |
6386 6387 |
FPT_utilEEWrite(p_port, 0x0000, index); } |
1da177e4c Linux-2.6.12-rc2 |
6388 |
|
5c04a7b89 [SCSI] drivers/sc... |
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 6443 6444 6445 6446 6447 6448 6449 6450 6451 6452 6453 6454 6455 6456 6457 6458 6459 6460 6461 6462 6463 6464 6465 6466 6467 6468 6469 6470 6471 6472 6473 6474 6475 6476 6477 6478 6479 6480 6481 6482 6483 6484 6485 6486 6487 6488 6489 6490 6491 6492 6493 6494 6495 6496 6497 6498 6499 6500 |
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 |
6501 6502 |
} |
1da177e4c Linux-2.6.12-rc2 |
6503 6504 6505 6506 6507 6508 6509 |
/*--------------------------------------------------------------------- * * Function: Queue Search Select * * Description: Try to find a new command to execute. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
6510 6511 |
static void FPT_queueSearchSelect(struct sccb_card *pCurrCard, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
6512 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6513 6514 6515 |
unsigned char scan_ptr, lun; struct sccb_mgr_tar_info *currTar_Info; struct sccb *pOldSccb; |
1da177e4c Linux-2.6.12-rc2 |
6516 |
|
5c04a7b89 [SCSI] drivers/sc... |
6517 6518 |
scan_ptr = pCurrCard->scanIndex; do { |
47b5d69c4 [SCSI] drivers/sc... |
6519 |
currTar_Info = &FPT_sccbMgrTbl[p_card][scan_ptr]; |
5c04a7b89 [SCSI] drivers/sc... |
6520 6521 6522 6523 |
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 |
6524 6525 6526 6527 |
scan_ptr++; if (scan_ptr == MAX_SCSI_TAR) scan_ptr = 0; |
1da177e4c Linux-2.6.12-rc2 |
6528 |
|
5c04a7b89 [SCSI] drivers/sc... |
6529 6530 6531 6532 6533 |
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 |
6534 |
pOldSccb = NULL; |
5c04a7b89 [SCSI] drivers/sc... |
6535 6536 6537 6538 6539 6540 6541 6542 6543 6544 6545 6546 6547 |
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 |
6548 |
} |
5c04a7b89 [SCSI] drivers/sc... |
6549 6550 |
if (pCurrCard->currentSCCB == NULL) |
1da177e4c Linux-2.6.12-rc2 |
6551 |
continue; |
5c04a7b89 [SCSI] drivers/sc... |
6552 6553 6554 6555 6556 6557 6558 6559 6560 6561 6562 6563 6564 6565 6566 6567 6568 6569 6570 6571 6572 6573 6574 6575 6576 6577 6578 6579 6580 6581 6582 6583 6584 6585 6586 6587 6588 6589 6590 6591 6592 |
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 |
6593 6594 |
} } |
5c04a7b89 [SCSI] drivers/sc... |
6595 |
pCurrCard->scanIndex = scan_ptr; |
1da177e4c Linux-2.6.12-rc2 |
6596 |
|
5c04a7b89 [SCSI] drivers/sc... |
6597 6598 |
pCurrCard->globalFlags |= F_NEW_SCCB_CMD; |
1da177e4c Linux-2.6.12-rc2 |
6599 |
|
5c04a7b89 [SCSI] drivers/sc... |
6600 |
break; |
1da177e4c Linux-2.6.12-rc2 |
6601 6602 6603 |
} } } |
5c04a7b89 [SCSI] drivers/sc... |
6604 |
else { |
1da177e4c Linux-2.6.12-rc2 |
6605 6606 6607 6608 6609 |
scan_ptr++; if (scan_ptr == MAX_SCSI_TAR) { scan_ptr = 0; } } |
5c04a7b89 [SCSI] drivers/sc... |
6610 |
} else { |
1da177e4c Linux-2.6.12-rc2 |
6611 |
if ((currTar_Info->TarSelQ_Cnt != 0) && |
5c04a7b89 [SCSI] drivers/sc... |
6612 |
(currTar_Info->TarLUNBusy[0] == 0)) { |
1da177e4c Linux-2.6.12-rc2 |
6613 |
|
5c04a7b89 [SCSI] drivers/sc... |
6614 6615 |
pCurrCard->currentSCCB = currTar_Info->TarSelQ_Head; |
1da177e4c Linux-2.6.12-rc2 |
6616 |
|
5c04a7b89 [SCSI] drivers/sc... |
6617 6618 6619 |
currTar_Info->TarSelQ_Head = (struct sccb *)(pCurrCard->currentSCCB)-> Sccb_forwardlink; |
1da177e4c Linux-2.6.12-rc2 |
6620 |
|
5c04a7b89 [SCSI] drivers/sc... |
6621 |
if (currTar_Info->TarSelQ_Head == NULL) { |
1da177e4c Linux-2.6.12-rc2 |
6622 6623 |
currTar_Info->TarSelQ_Tail = NULL; currTar_Info->TarSelQ_Cnt = 0; |
5c04a7b89 [SCSI] drivers/sc... |
6624 |
} else { |
1da177e4c Linux-2.6.12-rc2 |
6625 |
currTar_Info->TarSelQ_Cnt--; |
5c04a7b89 [SCSI] drivers/sc... |
6626 6627 |
currTar_Info->TarSelQ_Head-> Sccb_backlink = (struct sccb *)NULL; |
1da177e4c Linux-2.6.12-rc2 |
6628 6629 6630 6631 6632 6633 6634 6635 6636 6637 6638 6639 |
} 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... |
6640 |
else { |
1da177e4c Linux-2.6.12-rc2 |
6641 |
scan_ptr++; |
5c04a7b89 [SCSI] drivers/sc... |
6642 |
if (scan_ptr == MAX_SCSI_TAR) { |
1da177e4c Linux-2.6.12-rc2 |
6643 6644 6645 6646 6647 6648 |
scan_ptr = 0; } } } } while (scan_ptr != pCurrCard->scanIndex); } |
1da177e4c Linux-2.6.12-rc2 |
6649 6650 6651 6652 6653 6654 6655 |
/*--------------------------------------------------------------------- * * Function: Queue Select Fail * * Description: Add the current SCCB to the head of the Queue. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
6656 6657 |
static void FPT_queueSelectFail(struct sccb_card *pCurrCard, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
6658 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6659 6660 |
unsigned char thisTarg; struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
6661 |
|
5c04a7b89 [SCSI] drivers/sc... |
6662 6663 6664 6665 6666 |
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 |
6667 |
|
5c04a7b89 [SCSI] drivers/sc... |
6668 |
pCurrCard->currentSCCB->Sccb_backlink = (struct sccb *)NULL; |
1da177e4c Linux-2.6.12-rc2 |
6669 |
|
5c04a7b89 [SCSI] drivers/sc... |
6670 6671 |
pCurrCard->currentSCCB->Sccb_forwardlink = currTar_Info->TarSelQ_Head; |
1da177e4c Linux-2.6.12-rc2 |
6672 |
|
5c04a7b89 [SCSI] drivers/sc... |
6673 6674 6675 |
if (currTar_Info->TarSelQ_Cnt == 0) { currTar_Info->TarSelQ_Tail = pCurrCard->currentSCCB; } |
1da177e4c Linux-2.6.12-rc2 |
6676 |
|
5c04a7b89 [SCSI] drivers/sc... |
6677 6678 6679 6680 |
else { currTar_Info->TarSelQ_Head->Sccb_backlink = pCurrCard->currentSCCB; } |
1da177e4c Linux-2.6.12-rc2 |
6681 |
|
5c04a7b89 [SCSI] drivers/sc... |
6682 |
currTar_Info->TarSelQ_Head = pCurrCard->currentSCCB; |
1da177e4c Linux-2.6.12-rc2 |
6683 |
|
5c04a7b89 [SCSI] drivers/sc... |
6684 6685 6686 |
pCurrCard->currentSCCB = NULL; currTar_Info->TarSelQ_Cnt++; } |
1da177e4c Linux-2.6.12-rc2 |
6687 |
} |
5c04a7b89 [SCSI] drivers/sc... |
6688 |
|
1da177e4c Linux-2.6.12-rc2 |
6689 6690 6691 6692 6693 6694 6695 |
/*--------------------------------------------------------------------- * * Function: Queue Command Complete * * Description: Call the callback function with the current SCCB. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
6696 6697 |
static void FPT_queueCmdComplete(struct sccb_card *pCurrCard, struct sccb *p_sccb, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
6698 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6699 6700 6701 6702 6703 6704 6705 6706 6707 6708 6709 6710 6711 6712 6713 6714 6715 6716 6717 6718 6719 6720 6721 |
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 |
6722 |
|
5c04a7b89 [SCSI] drivers/sc... |
6723 6724 6725 6726 6727 |
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 |
6728 |
} |
5c04a7b89 [SCSI] drivers/sc... |
6729 |
if (p_sccb->Sccb_XferState & F_AUTO_SENSE) { |
1da177e4c Linux-2.6.12-rc2 |
6730 |
|
5c04a7b89 [SCSI] drivers/sc... |
6731 6732 6733 6734 6735 |
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 |
6736 |
|
5c04a7b89 [SCSI] drivers/sc... |
6737 6738 |
if ((p_sccb->OperationCode == RESIDUAL_SG_COMMAND) || (p_sccb->OperationCode == RESIDUAL_COMMAND)) { |
1da177e4c Linux-2.6.12-rc2 |
6739 |
|
5c04a7b89 [SCSI] drivers/sc... |
6740 6741 |
FPT_utilUpdateResidual(p_sccb); } |
1da177e4c Linux-2.6.12-rc2 |
6742 |
|
5c04a7b89 [SCSI] drivers/sc... |
6743 6744 |
pCurrCard->cmdCounter--; if (!pCurrCard->cmdCounter) { |
1da177e4c Linux-2.6.12-rc2 |
6745 |
|
5c04a7b89 [SCSI] drivers/sc... |
6746 6747 6748 6749 6750 |
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 |
6751 |
|
5c04a7b89 [SCSI] drivers/sc... |
6752 6753 6754 |
WR_HARPOON(pCurrCard->ioPort + hp_semaphore, (RD_HARPOON(pCurrCard->ioPort + hp_semaphore) & ~SCCB_MGR_ACTIVE)); |
1da177e4c Linux-2.6.12-rc2 |
6755 |
|
5c04a7b89 [SCSI] drivers/sc... |
6756 |
} |
1da177e4c Linux-2.6.12-rc2 |
6757 |
|
5c04a7b89 [SCSI] drivers/sc... |
6758 6759 6760 6761 6762 |
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 |
6763 |
pCurrCard->discQCount--; |
5c04a7b89 [SCSI] drivers/sc... |
6764 6765 6766 6767 |
pCurrCard->discQ_Tbl[currTar_Info-> LunDiscQ_Idx[p_sccb->Lun]] = NULL; } else { if (p_sccb->Sccb_tag) { |
1da177e4c Linux-2.6.12-rc2 |
6768 6769 |
pCurrCard->discQCount--; pCurrCard->discQ_Tbl[p_sccb->Sccb_tag] = NULL; |
5c04a7b89 [SCSI] drivers/sc... |
6770 |
} else { |
1da177e4c Linux-2.6.12-rc2 |
6771 |
pCurrCard->discQCount--; |
5c04a7b89 [SCSI] drivers/sc... |
6772 6773 |
pCurrCard->discQ_Tbl[currTar_Info-> LunDiscQ_Idx[0]] = NULL; |
1da177e4c Linux-2.6.12-rc2 |
6774 6775 6776 6777 |
} } } |
5c04a7b89 [SCSI] drivers/sc... |
6778 6779 6780 6781 |
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 |
6782 |
} |
1da177e4c Linux-2.6.12-rc2 |
6783 |
|
1da177e4c Linux-2.6.12-rc2 |
6784 6785 6786 6787 6788 6789 6790 |
/*--------------------------------------------------------------------- * * Function: Queue Disconnect * * Description: Add SCCB to our disconnect array. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
6791 |
static void FPT_queueDisconnect(struct sccb *p_sccb, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
6792 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6793 |
struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
6794 |
|
47b5d69c4 [SCSI] drivers/sc... |
6795 |
currTar_Info = &FPT_sccbMgrTbl[p_card][p_sccb->TargID]; |
1da177e4c Linux-2.6.12-rc2 |
6796 |
|
5c04a7b89 [SCSI] drivers/sc... |
6797 6798 6799 6800 6801 6802 6803 6804 6805 6806 6807 |
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... |
6808 |
FPT_sccbMgrTbl[p_card][p_sccb->TargID].TarTagQ_Cnt++; |
5c04a7b89 [SCSI] drivers/sc... |
6809 6810 6811 |
} else { FPT_BL_Card[p_card].discQ_Tbl[currTar_Info-> LunDiscQ_Idx[0]] = p_sccb; |
1da177e4c Linux-2.6.12-rc2 |
6812 6813 |
} } |
47b5d69c4 [SCSI] drivers/sc... |
6814 |
FPT_BL_Card[p_card].currentSCCB = NULL; |
1da177e4c Linux-2.6.12-rc2 |
6815 |
} |
1da177e4c Linux-2.6.12-rc2 |
6816 6817 6818 6819 6820 6821 6822 |
/*--------------------------------------------------------------------- * * Function: Queue Flush SCCB * * Description: Flush all SCCB's back to the host driver for this target. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
6823 |
static void FPT_queueFlushSccb(unsigned char p_card, unsigned char error_code) |
1da177e4c Linux-2.6.12-rc2 |
6824 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6825 6826 6827 |
unsigned char qtag, thisTarg; struct sccb *currSCCB; struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
6828 |
|
5c04a7b89 [SCSI] drivers/sc... |
6829 6830 6831 6832 6833 6834 |
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 |
6835 |
|
5c04a7b89 [SCSI] drivers/sc... |
6836 6837 6838 |
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 |
6839 |
|
5c04a7b89 [SCSI] drivers/sc... |
6840 6841 |
FPT_BL_Card[p_card].discQ_Tbl[qtag]-> HostStatus = (unsigned char)error_code; |
1da177e4c Linux-2.6.12-rc2 |
6842 |
|
5c04a7b89 [SCSI] drivers/sc... |
6843 6844 6845 |
FPT_queueCmdComplete(&FPT_BL_Card[p_card], FPT_BL_Card[p_card]. discQ_Tbl[qtag], p_card); |
1da177e4c Linux-2.6.12-rc2 |
6846 |
|
5c04a7b89 [SCSI] drivers/sc... |
6847 6848 |
FPT_BL_Card[p_card].discQ_Tbl[qtag] = NULL; currTar_Info->TarTagQ_Cnt--; |
1da177e4c Linux-2.6.12-rc2 |
6849 |
|
5c04a7b89 [SCSI] drivers/sc... |
6850 6851 |
} } |
1da177e4c Linux-2.6.12-rc2 |
6852 6853 6854 6855 6856 6857 6858 6859 6860 6861 6862 |
} } /*--------------------------------------------------------------------- * * Function: Queue Flush Target SCCB * * Description: Flush all SCCB's back to the host driver for this target. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
6863 6864 |
static void FPT_queueFlushTargSccb(unsigned char p_card, unsigned char thisTarg, unsigned char error_code) |
1da177e4c Linux-2.6.12-rc2 |
6865 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6866 6867 |
unsigned char qtag; struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
6868 |
|
5c04a7b89 [SCSI] drivers/sc... |
6869 |
currTar_Info = &FPT_sccbMgrTbl[p_card][thisTarg]; |
1da177e4c Linux-2.6.12-rc2 |
6870 |
|
5c04a7b89 [SCSI] drivers/sc... |
6871 |
for (qtag = 0; qtag < QUEUE_DEPTH; qtag++) { |
1da177e4c Linux-2.6.12-rc2 |
6872 |
|
5c04a7b89 [SCSI] drivers/sc... |
6873 6874 |
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 |
6875 |
|
5c04a7b89 [SCSI] drivers/sc... |
6876 6877 |
FPT_BL_Card[p_card].discQ_Tbl[qtag]->HostStatus = (unsigned char)error_code; |
1da177e4c Linux-2.6.12-rc2 |
6878 |
|
5c04a7b89 [SCSI] drivers/sc... |
6879 6880 6881 |
FPT_queueCmdComplete(&FPT_BL_Card[p_card], FPT_BL_Card[p_card]. discQ_Tbl[qtag], p_card); |
1da177e4c Linux-2.6.12-rc2 |
6882 |
|
5c04a7b89 [SCSI] drivers/sc... |
6883 6884 |
FPT_BL_Card[p_card].discQ_Tbl[qtag] = NULL; currTar_Info->TarTagQ_Cnt--; |
1da177e4c Linux-2.6.12-rc2 |
6885 |
|
5c04a7b89 [SCSI] drivers/sc... |
6886 6887 |
} } |
1da177e4c Linux-2.6.12-rc2 |
6888 6889 |
} |
5c04a7b89 [SCSI] drivers/sc... |
6890 |
static void FPT_queueAddSccb(struct sccb *p_SCCB, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
6891 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6892 6893 |
struct sccb_mgr_tar_info *currTar_Info; currTar_Info = &FPT_sccbMgrTbl[p_card][p_SCCB->TargID]; |
1da177e4c Linux-2.6.12-rc2 |
6894 |
|
5c04a7b89 [SCSI] drivers/sc... |
6895 |
p_SCCB->Sccb_forwardlink = NULL; |
1da177e4c Linux-2.6.12-rc2 |
6896 |
|
5c04a7b89 [SCSI] drivers/sc... |
6897 |
p_SCCB->Sccb_backlink = currTar_Info->TarSelQ_Tail; |
1da177e4c Linux-2.6.12-rc2 |
6898 |
|
5c04a7b89 [SCSI] drivers/sc... |
6899 |
if (currTar_Info->TarSelQ_Cnt == 0) { |
1da177e4c Linux-2.6.12-rc2 |
6900 |
|
5c04a7b89 [SCSI] drivers/sc... |
6901 6902 |
currTar_Info->TarSelQ_Head = p_SCCB; } |
1da177e4c Linux-2.6.12-rc2 |
6903 |
|
5c04a7b89 [SCSI] drivers/sc... |
6904 |
else { |
1da177e4c Linux-2.6.12-rc2 |
6905 |
|
5c04a7b89 [SCSI] drivers/sc... |
6906 6907 |
currTar_Info->TarSelQ_Tail->Sccb_forwardlink = p_SCCB; } |
1da177e4c Linux-2.6.12-rc2 |
6908 |
|
5c04a7b89 [SCSI] drivers/sc... |
6909 6910 |
currTar_Info->TarSelQ_Tail = p_SCCB; currTar_Info->TarSelQ_Cnt++; |
1da177e4c Linux-2.6.12-rc2 |
6911 |
} |
1da177e4c Linux-2.6.12-rc2 |
6912 6913 6914 6915 6916 6917 6918 6919 |
/*--------------------------------------------------------------------- * * Function: Queue Find SCCB * * Description: Search the target select Queue for this SCCB, and * remove it if found. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
6920 6921 |
static unsigned char FPT_queueFindSccb(struct sccb *p_SCCB, unsigned char p_card) |
1da177e4c Linux-2.6.12-rc2 |
6922 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6923 6924 |
struct sccb *q_ptr; struct sccb_mgr_tar_info *currTar_Info; |
1da177e4c Linux-2.6.12-rc2 |
6925 |
|
5c04a7b89 [SCSI] drivers/sc... |
6926 |
currTar_Info = &FPT_sccbMgrTbl[p_card][p_SCCB->TargID]; |
1da177e4c Linux-2.6.12-rc2 |
6927 |
|
5c04a7b89 [SCSI] drivers/sc... |
6928 |
q_ptr = currTar_Info->TarSelQ_Head; |
1da177e4c Linux-2.6.12-rc2 |
6929 |
|
5c04a7b89 [SCSI] drivers/sc... |
6930 |
while (q_ptr != NULL) { |
1da177e4c Linux-2.6.12-rc2 |
6931 |
|
5c04a7b89 [SCSI] drivers/sc... |
6932 |
if (q_ptr == p_SCCB) { |
1da177e4c Linux-2.6.12-rc2 |
6933 |
|
5c04a7b89 [SCSI] drivers/sc... |
6934 |
if (currTar_Info->TarSelQ_Head == q_ptr) { |
1da177e4c Linux-2.6.12-rc2 |
6935 |
|
5c04a7b89 [SCSI] drivers/sc... |
6936 6937 |
currTar_Info->TarSelQ_Head = q_ptr->Sccb_forwardlink; |
1da177e4c Linux-2.6.12-rc2 |
6938 |
} |
5c04a7b89 [SCSI] drivers/sc... |
6939 |
if (currTar_Info->TarSelQ_Tail == q_ptr) { |
1da177e4c Linux-2.6.12-rc2 |
6940 |
|
5c04a7b89 [SCSI] drivers/sc... |
6941 6942 |
currTar_Info->TarSelQ_Tail = q_ptr->Sccb_backlink; |
1da177e4c Linux-2.6.12-rc2 |
6943 |
} |
5c04a7b89 [SCSI] drivers/sc... |
6944 6945 6946 |
if (q_ptr->Sccb_forwardlink != NULL) { q_ptr->Sccb_forwardlink->Sccb_backlink = q_ptr->Sccb_backlink; |
1da177e4c Linux-2.6.12-rc2 |
6947 |
} |
5c04a7b89 [SCSI] drivers/sc... |
6948 6949 6950 |
if (q_ptr->Sccb_backlink != NULL) { q_ptr->Sccb_backlink->Sccb_forwardlink = q_ptr->Sccb_forwardlink; |
1da177e4c Linux-2.6.12-rc2 |
6951 |
} |
5c04a7b89 [SCSI] drivers/sc... |
6952 |
currTar_Info->TarSelQ_Cnt--; |
1da177e4c Linux-2.6.12-rc2 |
6953 |
|
5c1b85e20 [SCSI] drivers/sc... |
6954 |
return 1; |
5c04a7b89 [SCSI] drivers/sc... |
6955 |
} |
1da177e4c Linux-2.6.12-rc2 |
6956 |
|
5c04a7b89 [SCSI] drivers/sc... |
6957 6958 6959 6960 |
else { q_ptr = q_ptr->Sccb_forwardlink; } } |
1da177e4c Linux-2.6.12-rc2 |
6961 |
|
5c1b85e20 [SCSI] drivers/sc... |
6962 |
return 0; |
1da177e4c Linux-2.6.12-rc2 |
6963 6964 |
} |
1da177e4c Linux-2.6.12-rc2 |
6965 6966 6967 6968 6969 6970 6971 6972 6973 6974 6975 6976 |
/*--------------------------------------------------------------------- * * 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... |
6977 |
static void FPT_utilUpdateResidual(struct sccb *p_SCCB) |
1da177e4c Linux-2.6.12-rc2 |
6978 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
6979 6980 6981 |
unsigned long partial_cnt; unsigned int sg_index; unsigned long *sg_ptr; |
1da177e4c Linux-2.6.12-rc2 |
6982 |
|
5c04a7b89 [SCSI] drivers/sc... |
6983 |
if (p_SCCB->Sccb_XferState & F_ALL_XFERRED) { |
1da177e4c Linux-2.6.12-rc2 |
6984 |
|
5c04a7b89 [SCSI] drivers/sc... |
6985 6986 |
p_SCCB->DataLength = 0x0000; } |
1da177e4c Linux-2.6.12-rc2 |
6987 |
|
5c04a7b89 [SCSI] drivers/sc... |
6988 |
else if (p_SCCB->Sccb_XferState & F_SG_XFER) { |
1da177e4c Linux-2.6.12-rc2 |
6989 |
|
5c04a7b89 [SCSI] drivers/sc... |
6990 |
partial_cnt = 0x0000; |
1da177e4c Linux-2.6.12-rc2 |
6991 |
|
5c04a7b89 [SCSI] drivers/sc... |
6992 |
sg_index = p_SCCB->Sccb_sgseg; |
1da177e4c Linux-2.6.12-rc2 |
6993 |
|
5c04a7b89 [SCSI] drivers/sc... |
6994 |
sg_ptr = (unsigned long *)p_SCCB->DataPointer; |
1da177e4c Linux-2.6.12-rc2 |
6995 |
|
5c04a7b89 [SCSI] drivers/sc... |
6996 |
if (p_SCCB->Sccb_SGoffset) { |
1da177e4c Linux-2.6.12-rc2 |
6997 6998 6999 |
partial_cnt = p_SCCB->Sccb_SGoffset; sg_index++; |
5c04a7b89 [SCSI] drivers/sc... |
7000 |
} |
1da177e4c Linux-2.6.12-rc2 |
7001 |
|
5c04a7b89 [SCSI] drivers/sc... |
7002 7003 |
while (((unsigned long)sg_index * (unsigned long)SG_ELEMENT_SIZE) < p_SCCB->DataLength) { |
1da177e4c Linux-2.6.12-rc2 |
7004 |
|
5c04a7b89 [SCSI] drivers/sc... |
7005 |
partial_cnt += *(sg_ptr + (sg_index * 2)); |
1da177e4c Linux-2.6.12-rc2 |
7006 |
sg_index++; |
5c04a7b89 [SCSI] drivers/sc... |
7007 |
} |
1da177e4c Linux-2.6.12-rc2 |
7008 |
|
5c04a7b89 [SCSI] drivers/sc... |
7009 7010 |
p_SCCB->DataLength = partial_cnt; } |
1da177e4c Linux-2.6.12-rc2 |
7011 |
|
5c04a7b89 [SCSI] drivers/sc... |
7012 |
else { |
1da177e4c Linux-2.6.12-rc2 |
7013 |
|
5c04a7b89 [SCSI] drivers/sc... |
7014 7015 |
p_SCCB->DataLength -= p_SCCB->Sccb_ATC; } |
1da177e4c Linux-2.6.12-rc2 |
7016 |
} |
1da177e4c Linux-2.6.12-rc2 |
7017 7018 7019 7020 7021 7022 7023 |
/*--------------------------------------------------------------------- * * Function: Wait 1 Second * * Description: Wait for 1 second. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
7024 |
static void FPT_Wait1Second(unsigned long p_port) |
1da177e4c Linux-2.6.12-rc2 |
7025 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7026 |
unsigned char i; |
1da177e4c Linux-2.6.12-rc2 |
7027 |
|
5c04a7b89 [SCSI] drivers/sc... |
7028 |
for (i = 0; i < 4; i++) { |
1da177e4c Linux-2.6.12-rc2 |
7029 |
|
5c04a7b89 [SCSI] drivers/sc... |
7030 |
FPT_Wait(p_port, TO_250ms); |
1da177e4c Linux-2.6.12-rc2 |
7031 |
|
5c04a7b89 [SCSI] drivers/sc... |
7032 7033 |
if ((RD_HARPOON(p_port + hp_scsictrl_0) & SCSI_RST)) break; |
1da177e4c Linux-2.6.12-rc2 |
7034 |
|
5c04a7b89 [SCSI] drivers/sc... |
7035 7036 7037 |
if ((RDW_HARPOON((p_port + hp_intstat)) & SCAM_SEL)) break; } |
1da177e4c Linux-2.6.12-rc2 |
7038 |
} |
1da177e4c Linux-2.6.12-rc2 |
7039 7040 |
/*--------------------------------------------------------------------- * |
47b5d69c4 [SCSI] drivers/sc... |
7041 |
* Function: FPT_Wait |
1da177e4c Linux-2.6.12-rc2 |
7042 7043 7044 7045 |
* * Description: Wait the desired delay. * *---------------------------------------------------------------------*/ |
d63a4cccf [SCSI] drivers/sc... |
7046 |
static void FPT_Wait(unsigned long p_port, unsigned char p_delay) |
1da177e4c Linux-2.6.12-rc2 |
7047 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7048 7049 |
unsigned char old_timer; unsigned char green_flag; |
1da177e4c Linux-2.6.12-rc2 |
7050 |
|
5c04a7b89 [SCSI] drivers/sc... |
7051 |
old_timer = RD_HARPOON(p_port + hp_seltimeout); |
1da177e4c Linux-2.6.12-rc2 |
7052 |
|
5c04a7b89 [SCSI] drivers/sc... |
7053 7054 |
green_flag = RD_HARPOON(p_port + hp_clkctrl_0); WR_HARPOON(p_port + hp_clkctrl_0, CLKCTRL_DEFAULT); |
1da177e4c Linux-2.6.12-rc2 |
7055 |
|
5c04a7b89 [SCSI] drivers/sc... |
7056 7057 7058 |
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 |
7059 |
|
5c04a7b89 [SCSI] drivers/sc... |
7060 7061 |
WR_HARPOON(p_port + hp_portctrl_0, (RD_HARPOON(p_port + hp_portctrl_0) | START_TO)); |
1da177e4c Linux-2.6.12-rc2 |
7062 |
|
5c04a7b89 [SCSI] drivers/sc... |
7063 |
while (!(RDW_HARPOON((p_port + hp_intstat)) & TIMEOUT)) { |
1da177e4c Linux-2.6.12-rc2 |
7064 |
|
5c04a7b89 [SCSI] drivers/sc... |
7065 7066 |
if ((RD_HARPOON(p_port + hp_scsictrl_0) & SCSI_RST)) break; |
1da177e4c Linux-2.6.12-rc2 |
7067 |
|
5c04a7b89 [SCSI] drivers/sc... |
7068 7069 7070 |
if ((RDW_HARPOON((p_port + hp_intstat)) & SCAM_SEL)) break; } |
1da177e4c Linux-2.6.12-rc2 |
7071 |
|
5c04a7b89 [SCSI] drivers/sc... |
7072 7073 |
WR_HARPOON(p_port + hp_portctrl_0, (RD_HARPOON(p_port + hp_portctrl_0) & ~START_TO)); |
1da177e4c Linux-2.6.12-rc2 |
7074 |
|
5c04a7b89 [SCSI] drivers/sc... |
7075 7076 |
WRW_HARPOON((p_port + hp_intstat), TIMEOUT); WRW_HARPOON((p_port + hp_intena), FPT_default_intena); |
1da177e4c Linux-2.6.12-rc2 |
7077 |
|
5c04a7b89 [SCSI] drivers/sc... |
7078 |
WR_HARPOON(p_port + hp_clkctrl_0, green_flag); |
1da177e4c Linux-2.6.12-rc2 |
7079 |
|
5c04a7b89 [SCSI] drivers/sc... |
7080 |
WR_HARPOON(p_port + hp_seltimeout, old_timer); |
1da177e4c Linux-2.6.12-rc2 |
7081 |
} |
1da177e4c Linux-2.6.12-rc2 |
7082 7083 7084 7085 7086 7087 7088 7089 |
/*--------------------------------------------------------------------- * * Function: Enable/Disable Write to EEPROM * * Description: The EEPROM must first be enabled for writes * A total of 9 clocks are needed. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
7090 |
static void FPT_utilEEWriteOnOff(unsigned long p_port, unsigned char p_mode) |
1da177e4c Linux-2.6.12-rc2 |
7091 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7092 |
unsigned char ee_value; |
1da177e4c Linux-2.6.12-rc2 |
7093 |
|
5c04a7b89 [SCSI] drivers/sc... |
7094 7095 7096 |
ee_value = (unsigned char)(RD_HARPOON(p_port + hp_ee_ctrl) & (EXT_ARB_ACK | SCSI_TERM_ENA_H)); |
1da177e4c Linux-2.6.12-rc2 |
7097 |
|
5c04a7b89 [SCSI] drivers/sc... |
7098 |
if (p_mode) |
1da177e4c Linux-2.6.12-rc2 |
7099 |
|
5c04a7b89 [SCSI] drivers/sc... |
7100 |
FPT_utilEESendCmdAddr(p_port, EWEN, EWEN_ADDR); |
1da177e4c Linux-2.6.12-rc2 |
7101 |
|
5c04a7b89 [SCSI] drivers/sc... |
7102 |
else |
1da177e4c Linux-2.6.12-rc2 |
7103 |
|
5c04a7b89 [SCSI] drivers/sc... |
7104 |
FPT_utilEESendCmdAddr(p_port, EWDS, EWDS_ADDR); |
1da177e4c Linux-2.6.12-rc2 |
7105 |
|
5c04a7b89 [SCSI] drivers/sc... |
7106 7107 |
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 |
7108 |
} |
1da177e4c Linux-2.6.12-rc2 |
7109 7110 7111 7112 7113 7114 7115 7116 |
/*--------------------------------------------------------------------- * * Function: Write EEPROM * * Description: Write a word to the EEPROM at the specified * address. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
7117 7118 |
static void FPT_utilEEWrite(unsigned long p_port, unsigned short ee_data, unsigned short ee_addr) |
1da177e4c Linux-2.6.12-rc2 |
7119 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7120 7121 |
unsigned char ee_value; unsigned short i; |
1da177e4c Linux-2.6.12-rc2 |
7122 |
|
5c04a7b89 [SCSI] drivers/sc... |
7123 7124 7125 7126 |
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 |
7127 |
|
5c04a7b89 [SCSI] drivers/sc... |
7128 |
FPT_utilEESendCmdAddr(p_port, EE_WRITE, ee_addr); |
1da177e4c Linux-2.6.12-rc2 |
7129 |
|
5c04a7b89 [SCSI] drivers/sc... |
7130 |
ee_value |= (SEE_MS + SEE_CS); |
1da177e4c Linux-2.6.12-rc2 |
7131 |
|
5c04a7b89 [SCSI] drivers/sc... |
7132 |
for (i = 0x8000; i != 0; i >>= 1) { |
1da177e4c Linux-2.6.12-rc2 |
7133 |
|
5c04a7b89 [SCSI] drivers/sc... |
7134 7135 7136 7137 7138 7139 7140 7141 7142 7143 7144 7145 7146 7147 7148 7149 |
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 |
7150 |
|
5c04a7b89 [SCSI] drivers/sc... |
7151 |
FPT_Wait(p_port, TO_10ms); |
1da177e4c Linux-2.6.12-rc2 |
7152 |
|
5c04a7b89 [SCSI] drivers/sc... |
7153 7154 7155 |
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 |
7156 7157 7158 7159 7160 7161 7162 7163 7164 7165 |
} /*--------------------------------------------------------------------- * * Function: Read EEPROM * * Description: Read a word from the EEPROM at the desired * address. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
7166 7167 |
static unsigned short FPT_utilEERead(unsigned long p_port, unsigned short ee_addr) |
1da177e4c Linux-2.6.12-rc2 |
7168 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7169 |
unsigned short i, ee_data1, ee_data2; |
1da177e4c Linux-2.6.12-rc2 |
7170 7171 |
i = 0; |
47b5d69c4 [SCSI] drivers/sc... |
7172 |
ee_data1 = FPT_utilEEReadOrg(p_port, ee_addr); |
5c04a7b89 [SCSI] drivers/sc... |
7173 |
do { |
47b5d69c4 [SCSI] drivers/sc... |
7174 |
ee_data2 = FPT_utilEEReadOrg(p_port, ee_addr); |
1da177e4c Linux-2.6.12-rc2 |
7175 |
|
5c04a7b89 [SCSI] drivers/sc... |
7176 |
if (ee_data1 == ee_data2) |
5c1b85e20 [SCSI] drivers/sc... |
7177 |
return ee_data1; |
1da177e4c Linux-2.6.12-rc2 |
7178 7179 7180 |
ee_data1 = ee_data2; i++; |
5c04a7b89 [SCSI] drivers/sc... |
7181 |
} while (i < 4); |
1da177e4c Linux-2.6.12-rc2 |
7182 |
|
5c1b85e20 [SCSI] drivers/sc... |
7183 |
return ee_data1; |
1da177e4c Linux-2.6.12-rc2 |
7184 7185 7186 7187 7188 7189 7190 7191 7192 7193 |
} /*--------------------------------------------------------------------- * * Function: Read EEPROM Original * * Description: Read a word from the EEPROM at the desired * address. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
7194 7195 |
static unsigned short FPT_utilEEReadOrg(unsigned long p_port, unsigned short ee_addr) |
1da177e4c Linux-2.6.12-rc2 |
7196 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7197 7198 |
unsigned char ee_value; unsigned short i, ee_data; |
1da177e4c Linux-2.6.12-rc2 |
7199 |
|
5c04a7b89 [SCSI] drivers/sc... |
7200 7201 7202 7203 |
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 |
7204 |
|
5c04a7b89 [SCSI] drivers/sc... |
7205 |
FPT_utilEESendCmdAddr(p_port, EE_READ, ee_addr); |
1da177e4c Linux-2.6.12-rc2 |
7206 |
|
5c04a7b89 [SCSI] drivers/sc... |
7207 7208 |
ee_value |= (SEE_MS + SEE_CS); ee_data = 0; |
1da177e4c Linux-2.6.12-rc2 |
7209 |
|
5c04a7b89 [SCSI] drivers/sc... |
7210 |
for (i = 1; i <= 16; i++) { |
1da177e4c Linux-2.6.12-rc2 |
7211 |
|
5c04a7b89 [SCSI] drivers/sc... |
7212 7213 7214 7215 7216 7217 |
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 |
7218 |
|
5c04a7b89 [SCSI] drivers/sc... |
7219 |
ee_data <<= 1; |
1da177e4c Linux-2.6.12-rc2 |
7220 |
|
5c04a7b89 [SCSI] drivers/sc... |
7221 7222 7223 |
if (RD_HARPOON(p_port + hp_ee_ctrl) & SEE_DI) ee_data |= 1; } |
1da177e4c Linux-2.6.12-rc2 |
7224 |
|
5c04a7b89 [SCSI] drivers/sc... |
7225 7226 7227 |
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 |
7228 |
|
5c1b85e20 [SCSI] drivers/sc... |
7229 |
return ee_data; |
1da177e4c Linux-2.6.12-rc2 |
7230 |
} |
1da177e4c Linux-2.6.12-rc2 |
7231 7232 7233 7234 7235 7236 7237 7238 |
/*--------------------------------------------------------------------- * * Function: Send EE command and Address to the EEPROM * * Description: Transfers the correct command and sends the address * to the eeprom. * *---------------------------------------------------------------------*/ |
5c04a7b89 [SCSI] drivers/sc... |
7239 7240 |
static void FPT_utilEESendCmdAddr(unsigned long p_port, unsigned char ee_cmd, unsigned short ee_addr) |
1da177e4c Linux-2.6.12-rc2 |
7241 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7242 7243 |
unsigned char ee_value; unsigned char narrow_flg; |
1da177e4c Linux-2.6.12-rc2 |
7244 |
|
5c04a7b89 [SCSI] drivers/sc... |
7245 |
unsigned short i; |
1da177e4c Linux-2.6.12-rc2 |
7246 |
|
5c04a7b89 [SCSI] drivers/sc... |
7247 7248 7249 |
narrow_flg = (unsigned char)(RD_HARPOON(p_port + hp_page_ctrl) & NARROW_SCSI_CARD); |
1da177e4c Linux-2.6.12-rc2 |
7250 |
|
5c04a7b89 [SCSI] drivers/sc... |
7251 7252 |
ee_value = SEE_MS; WR_HARPOON(p_port + hp_ee_ctrl, ee_value); |
1da177e4c Linux-2.6.12-rc2 |
7253 |
|
5c04a7b89 [SCSI] drivers/sc... |
7254 7255 |
ee_value |= SEE_CS; /* Set CS to EEPROM */ WR_HARPOON(p_port + hp_ee_ctrl, ee_value); |
1da177e4c Linux-2.6.12-rc2 |
7256 |
|
5c04a7b89 [SCSI] drivers/sc... |
7257 |
for (i = 0x04; i != 0; i >>= 1) { |
1da177e4c Linux-2.6.12-rc2 |
7258 |
|
5c04a7b89 [SCSI] drivers/sc... |
7259 7260 7261 7262 7263 7264 7265 7266 7267 7268 7269 7270 7271 7272 |
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 |
7273 |
|
5c04a7b89 [SCSI] drivers/sc... |
7274 7275 |
if (narrow_flg) i = 0x0080; |
1da177e4c Linux-2.6.12-rc2 |
7276 |
|
5c04a7b89 [SCSI] drivers/sc... |
7277 7278 |
else i = 0x0200; |
1da177e4c Linux-2.6.12-rc2 |
7279 |
|
5c04a7b89 [SCSI] drivers/sc... |
7280 |
while (i != 0) { |
1da177e4c Linux-2.6.12-rc2 |
7281 |
|
5c04a7b89 [SCSI] drivers/sc... |
7282 7283 7284 7285 7286 7287 7288 7289 7290 7291 7292 7293 7294 7295 7296 7297 |
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 |
7298 |
} |
c823feeb3 [SCSI] drivers/sc... |
7299 |
static unsigned short FPT_CalcCrc16(unsigned char buffer[]) |
1da177e4c Linux-2.6.12-rc2 |
7300 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7301 7302 7303 7304 7305 7306 7307 7308 7309 7310 7311 7312 7313 |
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... |
7314 |
return crc; |
1da177e4c Linux-2.6.12-rc2 |
7315 |
} |
db038cf86 [SCSI] drivers/sc... |
7316 |
static unsigned char FPT_CalcLrc(unsigned char buffer[]) |
1da177e4c Linux-2.6.12-rc2 |
7317 7318 |
{ int i; |
db038cf86 [SCSI] drivers/sc... |
7319 |
unsigned char lrc; |
1da177e4c Linux-2.6.12-rc2 |
7320 |
lrc = 0; |
5c04a7b89 [SCSI] drivers/sc... |
7321 |
for (i = 0; i < ID_STRING_LENGTH; i++) |
1da177e4c Linux-2.6.12-rc2 |
7322 |
lrc ^= buffer[i]; |
5c1b85e20 [SCSI] drivers/sc... |
7323 |
return lrc; |
1da177e4c Linux-2.6.12-rc2 |
7324 |
} |
1da177e4c Linux-2.6.12-rc2 |
7325 7326 7327 7328 7329 7330 7331 |
/* The following inline definitions avoid type conflicts. */ static inline unsigned char FlashPoint__ProbeHostAdapter(struct FlashPoint_Info *FlashPointInfo) { |
5c04a7b89 [SCSI] drivers/sc... |
7332 7333 |
return FlashPoint_ProbeHostAdapter((struct sccb_mgr_info *) FlashPointInfo); |
1da177e4c Linux-2.6.12-rc2 |
7334 |
} |
1da177e4c Linux-2.6.12-rc2 |
7335 7336 7337 |
static inline FlashPoint_CardHandle_T FlashPoint__HardwareResetHostAdapter(struct FlashPoint_Info *FlashPointInfo) { |
5c04a7b89 [SCSI] drivers/sc... |
7338 7339 |
return FlashPoint_HardwareResetHostAdapter((struct sccb_mgr_info *) FlashPointInfo); |
1da177e4c Linux-2.6.12-rc2 |
7340 7341 7342 7343 7344 |
} static inline void FlashPoint__ReleaseHostAdapter(FlashPoint_CardHandle_T CardHandle) { |
5c04a7b89 [SCSI] drivers/sc... |
7345 |
FlashPoint_ReleaseHostAdapter(CardHandle); |
1da177e4c Linux-2.6.12-rc2 |
7346 |
} |
1da177e4c Linux-2.6.12-rc2 |
7347 |
static inline void |
5c04a7b89 [SCSI] drivers/sc... |
7348 7349 |
FlashPoint__StartCCB(FlashPoint_CardHandle_T CardHandle, struct BusLogic_CCB *CCB) |
1da177e4c Linux-2.6.12-rc2 |
7350 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7351 |
FlashPoint_StartCCB(CardHandle, (struct sccb *)CCB); |
1da177e4c Linux-2.6.12-rc2 |
7352 |
} |
1da177e4c Linux-2.6.12-rc2 |
7353 |
static inline void |
5c04a7b89 [SCSI] drivers/sc... |
7354 7355 |
FlashPoint__AbortCCB(FlashPoint_CardHandle_T CardHandle, struct BusLogic_CCB *CCB) |
1da177e4c Linux-2.6.12-rc2 |
7356 |
{ |
5c04a7b89 [SCSI] drivers/sc... |
7357 |
FlashPoint_AbortCCB(CardHandle, (struct sccb *)CCB); |
1da177e4c Linux-2.6.12-rc2 |
7358 |
} |
2065e310c [SCSI] BusLogic: ... |
7359 |
static inline bool |
1da177e4c Linux-2.6.12-rc2 |
7360 7361 |
FlashPoint__InterruptPending(FlashPoint_CardHandle_T CardHandle) { |
5c04a7b89 [SCSI] drivers/sc... |
7362 |
return FlashPoint_InterruptPending(CardHandle); |
1da177e4c Linux-2.6.12-rc2 |
7363 |
} |
1da177e4c Linux-2.6.12-rc2 |
7364 7365 7366 |
static inline int FlashPoint__HandleInterrupt(FlashPoint_CardHandle_T CardHandle) { |
5c04a7b89 [SCSI] drivers/sc... |
7367 |
return FlashPoint_HandleInterrupt(CardHandle); |
1da177e4c Linux-2.6.12-rc2 |
7368 |
} |
1da177e4c Linux-2.6.12-rc2 |
7369 7370 7371 7372 7373 7374 7375 |
#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: ... |
7376 |
#else /* !CONFIG_SCSI_FLASHPOINT */ |
1da177e4c Linux-2.6.12-rc2 |
7377 7378 7379 7380 7381 7382 7383 |
/* Define prototypes for the FlashPoint SCCB Manager Functions. */ extern unsigned char FlashPoint_ProbeHostAdapter(struct FlashPoint_Info *); extern FlashPoint_CardHandle_T |
5c04a7b89 [SCSI] drivers/sc... |
7384 |
FlashPoint_HardwareResetHostAdapter(struct FlashPoint_Info *); |
1da177e4c Linux-2.6.12-rc2 |
7385 7386 |
extern void FlashPoint_StartCCB(FlashPoint_CardHandle_T, struct BusLogic_CCB *); extern int FlashPoint_AbortCCB(FlashPoint_CardHandle_T, struct BusLogic_CCB *); |
2065e310c [SCSI] BusLogic: ... |
7387 |
extern bool FlashPoint_InterruptPending(FlashPoint_CardHandle_T); |
1da177e4c Linux-2.6.12-rc2 |
7388 7389 |
extern int FlashPoint_HandleInterrupt(FlashPoint_CardHandle_T); extern void FlashPoint_ReleaseHostAdapter(FlashPoint_CardHandle_T); |
1da177e4c Linux-2.6.12-rc2 |
7390 |
|
78b4b05db [SCSI] BusLogic: ... |
7391 |
#endif /* CONFIG_SCSI_FLASHPOINT */ |