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/* $NetBSD: isp_netbsd.h,v 1.26 2000/07/05 22:25:06 mjacob Exp $ */
/*
* 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 "opt_isp.h"
/*
* We always support fabric now
*/
#ifndef ISP2100_FABRIC
#define ISP2100_FABRIC
#endif
#define ISP_PLATFORM_VERSION_MAJOR 0
#define ISP_PLATFORM_VERSION_MINOR 998
#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 blocked;
union {
int _seed;
u_int16_t _discovered[2];
} un;
#define seed un._seed
#define discovered un._discovered
TAILQ_HEAD(, scsipi_xfer) waitq;
struct callout _restart;
};
#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 IDPRINTF(lev, x) if (isp->isp_dblev >= lev) printf x
#define PRINTF printf
#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
#define CFGPRINTF printf
#elif defined(DEBUG)
#define DFLT_DBLEVEL 2
#define CFGPRINTF printf
#elif defined(DIAGNOSTIC)
#define DFLT_DBLEVEL 1
#define CFGPRINTF printf
#else
#define DFLT_DBLEVEL 0
#define CFGPRINTF if (0) printf
#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 MBOX_WAIT_COMPLETE(isp) \
{ \
int j; \
for (j = 0; j < 60 * 2000; j++) { \
if (isp_intr(isp) == 0) { \
SYS_DELAY(500); \
} \
if (isp->isp_mboxbsy == 0) \
break; \
} \
if (isp->isp_mboxbsy != 0) \
printf("%s: mailbox timeout\n", isp->isp_name); \
}
#define MBOX_NOTIFY_COMPLETE(isp) isp->isp_mboxbsy = 0
#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) \
(((int) (xs)->sc_link->scsipi_scsi.channel == SCSI_CHANNEL_ONLY_ONE) ? \
0 : (xs)->sc_link->scsipi_scsi.channel)
#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_PSTS_INWDOG 0x10000000
#define XS_PSTS_GRACE 0x20000000
#define XS_PSTS_ALL 0x30000000
#define XS_CMD_S_WDOG(xs) (xs)->xs_status |= XS_PSTS_INWDOG
#define XS_CMD_C_WDOG(xs) (xs)->xs_status &= ~XS_PSTS_INWDOG
#define XS_CMD_WDOG_P(xs) (((xs)->xs_status & XS_PSTS_INWDOG) != 0)
#define XS_CMD_S_GRACE(xs) (xs)->xs_status |= XS_PSTS_GRACE
#define XS_CMD_C_GRACE(xs) (xs)->xs_status &= ~XS_PSTS_GRACE
#define XS_CMD_GRACE_P(xs) (((xs)->xs_status & XS_PSTS_GRACE) != 0)
#define XS_CMD_S_DONE(xs) (xs)->xs_status |= XS_STS_DONE
#define XS_CMD_C_DONE(xs) (xs)->xs_status &= ~XS_STS_DONE
#define XS_CMD_DONE_P(xs) (((xs)->xs_status & XS_STS_DONE) != 0)
#define XS_CMD_S_CLEAR(xs) (xs)->xs_status &= ~XS_PSTS_ALL
#define XS_INITERR(xs) (xs)->error = 0, XS_CMD_S_CLEAR(xs)
#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 isp_done
/*
* We use whether or not we're a polled command to decide about tagging.
*/
#define XS_CANTAG(xs) (((xs)->xs_control & XS_CTL_POLL) != 0)
/*
* This is our default tag (simple).
*/
#define XS_KINDOF_TAG(xs) \
(((xs)->xs_control & XS_CTL_URGENT) ? REQFLAG_HTAG : REQFLAG_OTAG)
/*
* These get turned into NetBSD midlayer codes
*/
#define CMD_COMPLETE 100
#define CMD_EAGAIN 101
#define CMD_QUEUED 102
#define CMD_RQLATER 103
#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 *));
#define ISP_UNSWIZZLE_AND_COPY_PDBP(isp, dest, src) \
bcopy(src, dest, sizeof (isp_pdb_t))
#define ISP_SWIZZLE_ICB(a, b)
#ifdef __sparc__
#define ISP_SWIZZLE_CONTINUATION(a, b) ISP_SBUSIFY_ISPHDR(a, &(b)->req_header)
#define ISP_SWIZZLE_REQUEST(a, b) \
ISP_SBUSIFY_ISPHDR(a, &(b)->req_header); \
ISP_SBUSIFY_ISPREQ(a, b)
#define ISP_UNSWIZZLE_RESPONSE(a, b) \
ISP_SBUSIFY_ISPHDR(a, &(b)->req_header)
#else
#define ISP_SWIZZLE_CONTINUATION(a, b)
#define ISP_SWIZZLE_REQUEST(a, b)
#define ISP_UNSWIZZLE_RESPONSE(a, b)
#endif
#define ISP_SWIZZLE_SNS_REQ(a, b)
#define ISP_UNSWIZZLE_SNS_RSP(a, b, c)
extern void isp_done __P((ISP_SCSI_XFER_T *));
#define STRNCAT strncat
static inline char *strncat(char *, const char *, size_t);
static inline char *
strncat(char *d, const char *s, size_t c)
{
char *t = d;
if (c) {
while (*d)
d++;
while ((*d++ = *s++)) {
if (--c == 0) {
*d = '\0';
break;
}
}
}
return (t);
}
#define INLINE inline
#include <dev/ic/isp_inline.h>
#if !defined(ISP_DISABLE_FW) && !defined(ISP_COMPILE_FW)
#define ISP_COMPILE_FW 1
#endif
#endif /* _ISP_NETBSD_H */
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