NetBSD/sys/dev/ic/isp_netbsd.h

273 lines
8.4 KiB
C

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