257 lines
8.2 KiB
C
257 lines
8.2 KiB
C
/* $Id: isp_freebsd.h,v 1.14 1999/04/04 01:34:06 mjacob Exp $ */
|
|
/* release_5_11_99 */
|
|
/*
|
|
* Qlogic ISP SCSI Host Adapter FreeBSD Wrapper Definitions (non CAM version)
|
|
*---------------------------------------
|
|
* Copyright (c) 1997, 1998 by Matthew Jacob
|
|
* NASA/Ames Research Center
|
|
* 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 immediately at the beginning of the file, without modification,
|
|
* 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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_FREEBSD_H
|
|
#define _ISP_FREEBSD_H
|
|
|
|
#define ISP_PLATFORM_VERSION_MAJOR 0
|
|
#define ISP_PLATFORM_VERSION_MINOR 991
|
|
|
|
#include <sys/param.h>
|
|
|
|
#ifndef __FreeBSD_version
|
|
#define __FreeBSD_version 226000
|
|
#endif
|
|
|
|
#if __FreeBSD_version >= 300004
|
|
#define MAXISPREQUEST 256
|
|
#include <dev/isp/isp_freebsd_cam.h>
|
|
#else
|
|
#define MAXISPREQUEST 64
|
|
#ifndef SCSI_ISP_PREFER_MEM_MAP
|
|
#define SCSI_ISP_PREFER_MEM_MAP 0
|
|
#endif
|
|
|
|
#include <sys/systm.h>
|
|
#include <sys/malloc.h>
|
|
#include <sys/buf.h>
|
|
#include <sys/proc.h>
|
|
|
|
#include <scsi/scsiconf.h>
|
|
#include <machine/clock.h>
|
|
#include <vm/vm.h>
|
|
#include <vm/vm_param.h>
|
|
#include <vm/pmap.h>
|
|
#include <sys/kernel.h>
|
|
|
|
|
|
#define ISP_SCSI_XFER_T struct scsi_xfer
|
|
|
|
struct isposinfo {
|
|
char name[8];
|
|
int unit;
|
|
struct scsi_link _link;
|
|
int8_t delay_throttle_count;
|
|
};
|
|
|
|
#include <dev/isp/ispreg.h>
|
|
#include <dev/isp/ispvar.h>
|
|
#include <dev/isp/ispmbox.h>
|
|
|
|
#define PVS "Qlogic ISP Driver, FreeBSD Non-Cam"
|
|
#define DFLT_DBLEVEL 1
|
|
#define ISP_LOCKVAL_DECL int isp_spl_save
|
|
#define ISP_ILOCKVAL_DECL ISP_LOCKVAL_DECL
|
|
#define ISP_UNLOCK(isp) (void) splx(isp_spl_save)
|
|
#define ISP_LOCK(isp) isp_spl_save = splbio()
|
|
#define ISP_ILOCK(isp) ISP_LOCK(isp)
|
|
#define ISP_IUNLOCK(isp) ISP_UNLOCK(isp)
|
|
#define IMASK bio_imask
|
|
|
|
#define XS_NULL(xs) xs == NULL || xs->sc_link == NULL
|
|
#define XS_ISP(xs) \
|
|
((struct ispsoftc *) (xs)->sc_link->adapter_softc)
|
|
#define XS_LUN(xs) ((int) (xs)->sc_link->lun)
|
|
#define XS_TGT(xs) ((int) (xs)->sc_link->target)
|
|
#define XS_CHANNEL(xs) ((int) (xs)->sc_link->adapter_bus)
|
|
#define XS_RESID(xs) (xs)->resid
|
|
#define XS_XFRLEN(xs) (xs)->datalen
|
|
#define XS_CDBLEN(xs) (xs)->cmdlen
|
|
#define XS_CDBP(xs) (xs)->cmd
|
|
#define XS_STS(xs) (xs)->status
|
|
#define XS_TIME(xs) (xs)->timeout
|
|
#define XS_SNSP(xs) (&(xs)->sense)
|
|
#define XS_SNSLEN(xs) (sizeof((xs)->sense))
|
|
#define XS_SNSKEY(xs) ((xs)->sense.ext.extended.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
|
|
#define HBA_BUSRESET XS_DRIVER_STUFFUP
|
|
#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, scsi_done(xs)
|
|
#define XS_IS_CMD_DONE(xs) (((xs)->flags & ITSDONE) != 0)
|
|
|
|
/*
|
|
* We decide whether to use tags based upon whether we're polling.
|
|
*/
|
|
#define XS_CANTAG(xs) (((xs)->flags & SCSI_NOMASK) != 0)
|
|
|
|
/*
|
|
* Our default tag
|
|
*/
|
|
#define XS_KINDOF_TAG(xs) REQFLAG_STAG
|
|
|
|
|
|
#define CMD_COMPLETE COMPLETE
|
|
#define CMD_EAGAIN TRY_AGAIN_LATER
|
|
#define CMD_QUEUED SUCCESSFULLY_QUEUED
|
|
|
|
#define isp_name isp_osinfo.name
|
|
|
|
#define SCSI_QFULL 0x28
|
|
|
|
#endif /* __FreeBSD_version >= 300004 */
|
|
|
|
extern void isp_attach(struct ispsoftc *);
|
|
extern void isp_uninit(struct ispsoftc *);
|
|
|
|
#define MEMZERO bzero
|
|
#define MEMCPY(dst, src, amt) bcopy((src), (dst), (amt))
|
|
#ifdef __alpha__
|
|
#define MemoryBarrier alpha_mb
|
|
#else
|
|
#define MemoryBarrier()
|
|
#endif
|
|
|
|
|
|
#define DMA_MSW(x) (((x) >> 16) & 0xffff)
|
|
#define DMA_LSW(x) (((x) & 0xffff))
|
|
|
|
#define IDPRINTF(lev, x) if (isp->isp_dblev >= lev) printf x
|
|
#define PRINTF printf
|
|
|
|
#define SYS_DELAY(x) DELAY(x)
|
|
|
|
#define FC_FW_READY_DELAY (5 * 1000000)
|
|
|
|
static __inline void isp_prtstst(ispstatusreq_t *sp);
|
|
static __inline const char *isp2100_fw_statename(int state);
|
|
static __inline const char *isp2100_pdb_statename(int pdb_state);
|
|
|
|
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(buf, "%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;
|
|
}
|
|
}
|
|
|
|
#define ISP_NO_FASTPOST_FC 1
|
|
#endif /* _ISP_FREEBSD_H */
|