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/* $FreeBSD$ */
/* $NecBSD: scsi_low_pisa.c,v 1.13 1998/11/26 14:26:11 honda Exp $ */
/* $NetBSD$ */
/*
* [NetBSD for NEC PC-98 series]
* Copyright (c) 1995, 1996, 1997, 1998
* NetBSD/pc98 porting staff. All rights reserved.
* Copyright (c) 1995, 1996, 1997, 1998
* Naofumi HONDA. 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.
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/disklabel.h>
#if defined(__FreeBSD__) && __FreeBSD_version >= 500001
#include <sys/bio.h>
#endif
#include <sys/buf.h>
#include <sys/queue.h>
#include <sys/malloc.h>
#include <sys/device_port.h>
#include <sys/errno.h>
#include <vm/vm.h>
#include <machine/bus.h>
#ifdef __NetBSD__
#include <machine/intr.h>
#endif
#ifdef __NetBSD__
#include <dev/isa/isareg.h>
#include <dev/isa/isavar.h>
#include <dev/isa/pisaif.h>
#endif
#include <machine/dvcfg.h>
#ifdef __NetBSD__
#include <dev/scsipi/scsi_all.h>
#include <dev/scsipi/scsipi_all.h>
#include <dev/scsipi/scsiconf.h>
#include <dev/scsipi/scsi_disk.h>
#include <i386/Cbus/dev/scsi_low.h>
#include <i386/Cbus/dev/scsi_low_pisa.h>
#define SCSIBUS_RESCAN
#else
#ifdef __FreeBSD__
#include <i386/isa/isa_device.h>
#include <i386/isa/icu.h>
#include <cam/scsi/scsi_low.h>
#include <cam/scsi/scsi_low_pisa.h>
#endif
#endif
#ifdef __FreeBSD__
int
scsi_low_deactivate(struct scsi_low_softc *sc)
{
#else
#ifdef __NetBSD__
int
scsi_low_deactivate(dh)
pisa_device_handle_t dh;
{
struct scsi_low_softc *sc = PISA_DEV_SOFTC(dh);
#endif
#endif
sc->sl_flags |= HW_INACTIVE;
#ifdef __NetBSD__
#ifdef SCSI_LOW_POWFUNC
untimeout(scsi_low_recover, sc);
#endif /* SCSI_LOW_POWFUNC */
untimeout(scsi_low_timeout, sc);
#else
#ifdef __FreeBSD__
#ifdef SCSI_LOW_POWFUNC
untimeout(scsi_low_recover, sc, sc->recover_ch);
#endif /* SCSI_LOW_POWFUNC */
untimeout(scsi_low_timeout, sc, sc->timeout_ch);
#endif
#endif
return 0;
}
#ifdef __FreeBSD__
int
scsi_low_activate(struct scsi_low_softc *sc, struct isa_device *dev)
{
#else
#ifdef __NetBSD__
int
scsi_low_activate(dh)
pisa_device_handle_t dh;
{
struct scsi_low_softc *sc = PISA_DEV_SOFTC(dh);
slot_device_res_t dr = PISA_RES_DR(dh);
#endif
#endif
int error;
sc->sl_flags &= ~HW_INACTIVE;
#ifdef __FreeBSD__
sc->sl_cfgflags = ((sc->sl_cfgflags << 16) | ((dev->id_flags) & 0xffff));
#else /* __NetBSD__ */
sc->sl_cfgflags = DVCFG_MKCFG(DVCFG_MAJOR(sc->sl_cfgflags), \
DVCFG_MINOR(PISA_DR_DVCFG(dr)));
sc->sl_irq = PISA_DR_IRQ(dr);
#endif
if ((error = scsi_low_restart(sc, SCSI_LOW_RESTART_HARD, NULL)) != 0)
{
sc->sl_flags |= HW_INACTIVE;
return error;
}
#ifdef __FreeBSD__
sc->timeout_ch =
#endif
timeout(scsi_low_timeout, sc, SCSI_LOW_TIMEOUT_CHECK_INTERVAL * hz);
/* rescan the scsi bus */
#ifdef SCSIBUS_RESCAN
if (PISA_RES_EVENT(dh) == PISA_EVENT_INSERT &&
sc->sl_start.tqh_first == NULL)
scsi_probe_busses((int) sc->sl_link.scsipi_scsi.scsibus, -1, -1);
#endif
return 0;
}
#ifdef __NetBSD__
int
scsi_low_notify(dh, ev)
pisa_device_handle_t dh;
pisa_event_t ev;
{
struct scsi_low_softc *sc = PISA_DEV_SOFTC(dh);
switch(ev)
{
case PISA_EVENT_QUERY_SUSPEND:
if (sc->sl_start.tqh_first != NULL)
return SD_EVENT_STATUS_BUSY;
break;
default:
break;
}
return 0;
}
#endif
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