273 lines
8.4 KiB
C
273 lines
8.4 KiB
C
/* $NetBSD: isp_netbsd.h,v 1.16 1999/09/07 22:54:45 mjacob Exp $ */
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/* release_6_5_99 */
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/*
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* NetBSD Specific definitions for the Qlogic ISP Host Adapter
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* Matthew Jacob <mjacob@nas.nasa.gov>
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*/
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/*
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* Copyright (C) 1997, 1998, 1999 National Aeronautics & Space Administration
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _ISP_NETBSD_H
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#define _ISP_NETBSD_H
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/errno.h>
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#include <sys/ioctl.h>
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#include <sys/device.h>
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#include <sys/malloc.h>
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#include <sys/buf.h>
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#include <sys/proc.h>
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#include <sys/user.h>
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#include <dev/scsipi/scsi_all.h>
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#include <dev/scsipi/scsipi_all.h>
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#include <dev/scsipi/scsiconf.h>
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#include <dev/scsipi/scsi_message.h>
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#include <dev/scsipi/scsipi_debug.h>
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#include <vm/vm.h>
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#include <vm/vm_param.h>
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#include <vm/pmap.h>
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#include "opt_isp.h"
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#define ISP_PLATFORM_VERSION_MAJOR 0
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#define ISP_PLATFORM_VERSION_MINOR 996
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#define ISP_SCSI_XFER_T struct scsipi_xfer
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struct isposinfo {
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struct device _dev;
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struct scsipi_link _link;
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struct scsipi_link _link_b;
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struct scsipi_adapter _adapter;
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int seed;
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int blocked;
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TAILQ_HEAD(, scsipi_xfer) waitq;
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};
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#define MAXISPREQUEST 256
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#ifdef ISP2100_FABRIC
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#define ISP2100_SCRLEN 0x400
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#else
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#define ISP2100_SCRLEN 0x100
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#endif
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#include <dev/ic/ispreg.h>
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#include <dev/ic/ispvar.h>
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#include <dev/ic/ispmbox.h>
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#define PRINTF printf
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#define IDPRINTF(lev, x) if (isp->isp_dblev >= lev) printf x
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#define MEMZERO bzero
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#define MEMCPY(dst, src, count) bcopy((src), (dst), (count))
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#ifdef __alpha__
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#define MemoryBarrier alpha_mb
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#else
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#define MemoryBarrier()
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#endif
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#define DMA_MSW(x) (((x) >> 16) & 0xffff)
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#define DMA_LSW(x) (((x) & 0xffff))
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#if defined(SCSIDEBUG)
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#define DFLT_DBLEVEL 3
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#else
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#if defined(DEBUG)
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#define DFLT_DBLEVEL 2
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#else
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#define DFLT_DBLEVEL 1
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#endif
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#endif
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#define ISP_LOCKVAL_DECL int isp_spl_save
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#define ISP_ILOCKVAL_DECL ISP_LOCKVAL_DECL
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#define ISP_LOCK(x) isp_spl_save = splbio()
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#define ISP_UNLOCK(x) (void) splx(isp_spl_save)
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#define ISP_ILOCK ISP_LOCK
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#define ISP_IUNLOCK ISP_UNLOCK
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#define XS_NULL(xs) xs == NULL || xs->sc_link == NULL
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#define XS_ISP(xs) (xs)->sc_link->adapter_softc
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#define XS_LUN(xs) ((int) (xs)->sc_link->scsipi_scsi.lun)
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#define XS_TGT(xs) ((int) (xs)->sc_link->scsipi_scsi.target)
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#define XS_CHANNEL(xs) \
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(((xs)->sc_link == &(((struct ispsoftc *)XS_ISP(xs))->isp_osinfo._link_b))?\
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1 : 0)
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#define XS_RESID(xs) (xs)->resid
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#define XS_XFRLEN(xs) (xs)->datalen
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#define XS_CDBLEN(xs) (xs)->cmdlen
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#define XS_CDBP(xs) ((caddr_t) (xs)->cmd)
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#define XS_STS(xs) (xs)->status
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#define XS_TIME(xs) (xs)->timeout
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#define XS_SNSP(xs) (&(xs)->sense.scsi_sense)
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#define XS_SNSLEN(xs) (sizeof (xs)->sense.scsi_sense)
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#define XS_SNSKEY(xs) ((xs)->sense.scsi_sense.flags)
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#define HBA_NOERROR XS_NOERROR
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#define HBA_BOTCH XS_DRIVER_STUFFUP
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#define HBA_CMDTIMEOUT XS_TIMEOUT
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#define HBA_SELTIMEOUT XS_SELTIMEOUT
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#define HBA_TGTBSY XS_BUSY
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#ifdef XS_RESET
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#define HBA_BUSRESET XS_RESET
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#else
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#define HBA_BUSRESET XS_DRIVER_STUFFUP
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#endif
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#define HBA_ABORTED XS_DRIVER_STUFFUP
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#define HBA_DATAOVR XS_DRIVER_STUFFUP
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#define HBA_ARQFAIL XS_DRIVER_STUFFUP
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#define XS_SNS_IS_VALID(xs) (xs)->error = XS_SENSE
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#define XS_IS_SNS_VALID(xs) ((xs)->error == XS_SENSE)
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#define XS_INITERR(xs) (xs)->error = 0
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#define XS_SETERR(xs, v) (xs)->error = v
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#define XS_ERR(xs) (xs)->error
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#define XS_NOERR(xs) (xs)->error == XS_NOERROR
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#define XS_CMD_DONE(xs) (xs)->flags |= ITSDONE, scsipi_done(xs)
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#define XS_IS_CMD_DONE(xs) (((xs)->flags & ITSDONE) != 0)
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/*
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* We use whether or not we're a polled command to decide about tagging.
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*/
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#define XS_CANTAG(xs) (((xs)->flags & SCSI_POLL) != 0)
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/*
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* This is our default tag (simple).
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*/
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#define XS_KINDOF_TAG(xs) \
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(((xs)->flags & SCSI_URGENT)? REQFLAG_HTAG : REQFLAG_OTAG)
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#define CMD_COMPLETE COMPLETE
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#define CMD_EAGAIN TRY_AGAIN_LATER
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#define CMD_QUEUED SUCCESSFULLY_QUEUED
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#define isp_name isp_osinfo._dev.dv_xname
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#define isp_unit isp_osinfo._dev.dv_unit
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#define SCSI_QFULL 0x28
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#define SYS_DELAY(x) delay(x)
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#define WATCH_INTERVAL 30
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#define FC_FW_READY_DELAY (12 * 1000000)
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#define DEFAULT_LOOPID(x) 108
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#define DEFAULT_WWN(x) (0x1000beed00000000LL + (x)->isp_osinfo.seed)
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extern void isp_attach __P((struct ispsoftc *));
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extern void isp_uninit __P((struct ispsoftc *));
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static inline void isp_prtstst(ispstatusreq_t *sp)
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{
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char buf[128];
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sprintf(buf, "states->");
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if (sp->req_state_flags & RQSF_GOT_BUS)
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sprintf(buf, "%s%s", buf, "GOT_BUS ");
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if (sp->req_state_flags & RQSF_GOT_TARGET)
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sprintf(buf, "%s%s", buf, "GOT_TGT ");
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if (sp->req_state_flags & RQSF_SENT_CDB)
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sprintf(buf, "%s%s", buf, "SENT_CDB ");
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if (sp->req_state_flags & RQSF_XFRD_DATA)
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sprintf(buf, "%s%s", buf, "XFRD_DATA ");
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if (sp->req_state_flags & RQSF_GOT_STATUS)
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sprintf(buf, "%s%s", buf, "GOT_STS ");
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if (sp->req_state_flags & RQSF_GOT_SENSE)
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sprintf(buf, "%s%s", buf, "GOT_SNS ");
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if (sp->req_state_flags & RQSF_XFER_COMPLETE)
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sprintf(buf, "%s%s", buf, "XFR_CMPLT ");
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sprintf(buf, "%s%s", buf, "\n");
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sprintf(buf, "%s%s", buf, "status->");
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if (sp->req_status_flags & RQSTF_DISCONNECT)
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sprintf(buf, "%s%s", buf, "Disconnect ");
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if (sp->req_status_flags & RQSTF_SYNCHRONOUS)
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sprintf(buf, "%s%s", buf, "Sync_xfr ");
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if (sp->req_status_flags & RQSTF_PARITY_ERROR)
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sprintf(buf, "%s%s", buf, "Parity ");
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if (sp->req_status_flags & RQSTF_BUS_RESET)
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sprintf(buf, "%s%s", buf, "Bus_Reset ");
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if (sp->req_status_flags & RQSTF_DEVICE_RESET)
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sprintf(buf, "%s%s", buf, "Device_Reset ");
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if (sp->req_status_flags & RQSTF_ABORTED)
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sprintf(buf, "%s%s", buf, "Aborted ");
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if (sp->req_status_flags & RQSTF_TIMEOUT)
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sprintf(buf, "%s%s", buf, "Timeout ");
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if (sp->req_status_flags & RQSTF_NEGOTIATION)
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sprintf(buf, "%s%s", buf, "Negotiation ");
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printf("%s\n", buf);
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}
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static inline const char *isp2100_fw_statename(int state)
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{
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static char buf[16];
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switch(state) {
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case FW_CONFIG_WAIT: return "Config Wait";
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case FW_WAIT_AL_PA: return "Waiting for AL_PA";
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case FW_WAIT_LOGIN: return "Wait Login";
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case FW_READY: return "Ready";
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case FW_LOSS_OF_SYNC: return "Loss Of Sync";
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case FW_ERROR: return "Error";
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case FW_REINIT: return "Re-Init";
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case FW_NON_PART: return "Nonparticipating";
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default:
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sprintf(buf, "0x%x", state);
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return buf;
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}
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}
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static inline const char *isp2100_pdb_statename(int pdb_state)
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{
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static char buf[16];
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switch(pdb_state) {
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case PDB_STATE_DISCOVERY: return "Port Discovery";
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case PDB_STATE_WDISC_ACK: return "Waiting Port Discovery ACK";
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case PDB_STATE_PLOGI: return "Port Login";
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case PDB_STATE_PLOGI_ACK: return "Wait Port Login ACK";
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case PDB_STATE_PRLI: return "Process Login";
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case PDB_STATE_PRLI_ACK: return "Wait Process Login ACK";
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case PDB_STATE_LOGGED_IN: return "Logged In";
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case PDB_STATE_PORT_UNAVAIL: return "Port Unavailable";
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case PDB_STATE_PRLO: return "Process Logout";
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case PDB_STATE_PRLO_ACK: return "Wait Process Logout ACK";
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case PDB_STATE_PLOGO: return "Port Logout";
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case PDB_STATE_PLOG_ACK: return "Wait Port Logout ACK";
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default:
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sprintf(buf, "0x%x", pdb_state);
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return buf;
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}
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}
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#endif /* _ISP_NETBSD_H */
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