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This commit is contained in:
augustss 2001-12-27 11:23:56 +00:00
parent daf979dbeb
commit 12560718c5
2 changed files with 0 additions and 718 deletions
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641
sys/dev/usb/umassbus.c
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@ -1,641 +0,0 @@
/* $NetBSD: umassbus.c,v 1.18 2001/12/22 13:21:59 gehenna Exp $ */
/*
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Lennart Augustsson (lennart@augustsson.net) at
* Carlstedt Research & Technology.
*
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: umassbus.c,v 1.18 2001/12/22 13:21:59 gehenna Exp $");
#include "atapibus.h"
#include "scsibus.h"
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/conf.h>
#include <sys/buf.h>
#include <sys/device.h>
#include <sys/ioctl.h>
#include <sys/malloc.h>
#include <dev/usb/usb.h>
#include <dev/usb/usbdi.h>
#include <dev/usb/usbdi_util.h>
#include <dev/usb/usbdevs.h>
#include <dev/usb/umassbus.h>
#include <dev/usb/umassvar.h>
#define UMASS_SCSIID_HOST 0x00
#define UMASS_SCSIID_DEVICE 0x01
#define UMASS_ATAPI_DRIVE 0
Static void umass_scsipi_request(struct scsipi_channel *,
scsipi_adapter_req_t, void *);
Static void umass_scsipi_minphys(struct buf *bp);
Static int umass_scsipi_ioctl(struct scsipi_channel *, u_long,
caddr_t, int, struct proc *);
Static int umass_scsipi_getgeom(struct scsipi_periph *periph,
struct disk_parms *, u_long sectors);
Static void umass_scsipi_cb(struct umass_softc *sc, void *priv,
int residue, int status);
Static void umass_scsipi_sense_cb(struct umass_softc *sc, void *priv,
int residue, int status);
Static int scsipiprint(void *aux, const char *pnp);
#if NATAPIBUS > 0
Static void umass_atapi_probe_device(struct atapibus_softc *, int);
const struct scsipi_bustype umass_atapi_bustype = {
SCSIPI_BUSTYPE_ATAPI,
atapi_scsipi_cmd,
atapi_interpret_sense,
atapi_print_addr,
scsi_kill_pending,
};
#endif
int
umass_attach_bus(struct umass_softc *sc)
{
usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, sc->sc_udev,
USBDEV(sc->sc_dev));
/*
* Fill in the adapter.
*/
memset(&sc->bus.sc_adapter, 0, sizeof(sc->bus.sc_adapter));
sc->bus.sc_adapter.adapt_dev = &sc->sc_dev;
sc->bus.sc_adapter.adapt_nchannels = 1;
sc->bus.sc_adapter.adapt_request = umass_scsipi_request;
sc->bus.sc_adapter.adapt_minphys = umass_scsipi_minphys;
sc->bus.sc_adapter.adapt_ioctl = umass_scsipi_ioctl;
sc->bus.sc_adapter.adapt_getgeom = umass_scsipi_getgeom;
#if NATAPIBUS > 0
sc->bus.sc_atapi_adapter.atapi_probe_device = umass_atapi_probe_device;
#endif
/* fill in the channel */
memset(&sc->bus.sc_channel, 0, sizeof(sc->bus.sc_channel));
sc->bus.sc_channel.chan_adapter = &sc->bus.sc_adapter;
sc->bus.sc_channel.chan_channel = 0;
sc->bus.sc_channel.chan_flags = SCSIPI_CHAN_OPENINGS;
sc->bus.sc_channel.chan_openings = 1;
sc->bus.sc_channel.chan_max_periph = 1;
switch (sc->sc_cmd) {
case UMASS_CPROTO_RBC:
case UMASS_CPROTO_SCSI:
#if NSCSIBUS > 0
sc->bus.sc_channel.chan_bustype = &scsi_bustype;
sc->bus.sc_channel.chan_ntargets = UMASS_SCSIID_DEVICE + 1;
sc->bus.sc_channel.chan_nluns = sc->maxlun + 1;
sc->bus.sc_channel.chan_id = UMASS_SCSIID_HOST;
DPRINTF(UDMASS_USB, ("%s: umass_attach_bus: SCSI\n",
USBDEVNAME(sc->sc_dev)));
sc->bus.sc_child =
config_found(&sc->sc_dev, &sc->bus.sc_channel, scsipiprint);
#else
printf("%s: scsibus not configured\n", USBDEVNAME(sc->sc_dev));
#endif
break;
case UMASS_CPROTO_UFI:
case UMASS_CPROTO_ATAPI:
#if NATAPIBUS > 0
sc->bus.sc_channel.chan_bustype = &umass_atapi_bustype;
sc->bus.sc_channel.chan_ntargets = 2;
sc->bus.sc_channel.chan_nluns = 1;
if (sc->sc_quirks & UMASS_QUIRK_NO_TEST_UNIT_READY)
sc->bus.sc_channel.chan_defquirks |= PQUIRK_NOTUR;
if (sc->sc_quirks & UMASS_QUIRK_NO_REQUEST_SENSE)
sc->bus.sc_channel.chan_defquirks |= PQUIRK_NOSENSE;
DPRINTF(UDMASS_USB, ("%s: umass_attach_bus: ATAPI\n",
USBDEVNAME(sc->sc_dev)));
sc->bus.sc_child =
config_found(&sc->sc_dev, &sc->bus.sc_channel, scsipiprint);
#else
printf("%s: atapibus not configured\n", USBDEVNAME(sc->sc_dev));
#endif
break;
default:
printf("%s: cmd proto=0x%x not supported yet\n",
USBDEVNAME(sc->sc_dev), sc->sc_cmd);
return (1);
}
if (sc->bus.sc_child == NULL) {
/* Not an error, just not a complete success. */
return (1);
}
return (0);
}
Static int
scsipiprint(void *aux, const char *pnp)
{
struct scsipi_channel *chan = aux;
if (chan->chan_bustype->bustype_type == SCSIPI_BUSTYPE_SCSI) {
#if NSCSIBUS > 0
return (scsiprint(aux, pnp));
#else
if (pnp)
printf("scsibus at %s", pnp);
return (UNCONF);
#endif
} else {
#if NATAPIBUS > 0
return (atapiprint(aux, pnp));
#else
if (pnp)
printf("atapibus at %s", pnp);
return (UNCONF);
#endif
}
}
int
umass_detach_bus(struct umass_softc *sc, int flags)
{
if (sc->bus.sc_child != NULL)
return config_detach(sc->bus.sc_child, flags);
else
return 0;
}
int
umass_activate(struct device *self, enum devact act)
{
struct umass_softc *sc = (struct umass_softc *) self;
int rv = 0;
DPRINTF(UDMASS_USB, ("%s: umass_activate: %d\n",
USBDEVNAME(sc->sc_dev), act));
switch (act) {
case DVACT_ACTIVATE:
rv = EOPNOTSUPP;
break;
case DVACT_DEACTIVATE:
if (sc->bus.sc_child == NULL)
break;
rv = config_deactivate(sc->bus.sc_child);
DPRINTF(UDMASS_USB, ("%s: umass_activate: child "
"returned %d\n", USBDEVNAME(sc->sc_dev), rv));
if (rv == 0)
sc->sc_dying = 1;
break;
}
return (rv);
}
Static void
umass_scsipi_request(struct scsipi_channel *chan,
scsipi_adapter_req_t req, void *arg)
{
struct scsipi_adapter *adapt = chan->chan_adapter;
struct scsipi_periph *periph;
struct scsipi_xfer *xs;
struct umass_softc *sc = (void *)adapt->adapt_dev;
struct scsipi_generic *cmd, trcmd;
int cmdlen;
int dir;
#ifdef UMASS_DEBUG
microtime(&sc->tv);
#endif
switch(req) {
case ADAPTER_REQ_RUN_XFER:
xs = arg;
periph = xs->xs_periph;
DIF(UDMASS_UPPER, periph->periph_dbflags |= SCSIPI_DEBUG_FLAGS);
DPRINTF(UDMASS_CMD, ("%s: umass_scsi_cmd: at %lu.%06lu: %d:%d "
"xs=%p cmd=0x%02x datalen=%d (quirks=0x%x, poll=%d)\n",
USBDEVNAME(sc->sc_dev), sc->tv.tv_sec, sc->tv.tv_usec,
periph->periph_target, periph->periph_lun,
xs, xs->cmd->opcode, xs->datalen,
periph->periph_quirks, xs->xs_control & XS_CTL_POLL));
#if defined(USB_DEBUG) && defined(SCSIPI_DEBUG)
if (umassdebug & UDMASS_SCSI)
show_scsipi_xs(xs);
else if (umassdebug & ~UDMASS_CMD)
show_scsipi_cmd(xs);
#endif
if (sc->sc_dying) {
xs->error = XS_DRIVER_STUFFUP;
goto done;
}
#ifdef UMASS_DEBUG
if (chan->chan_bustype->bustype_type == SCSIPI_BUSTYPE_ATAPI ?
periph->periph_target != UMASS_ATAPI_DRIVE :
periph->periph_target != UMASS_SCSIID_DEVICE) {
DPRINTF(UDMASS_SCSI, ("%s: wrong SCSI ID %d\n",
USBDEVNAME(sc->sc_dev),
periph->periph_target));
xs->error = XS_DRIVER_STUFFUP;
goto done;
}
#endif
cmd = xs->cmd;
cmdlen = xs->cmdlen;
/* XXX should use transform */
if (cmd->opcode == START_STOP &&
(sc->sc_quirks & UMASS_QUIRK_NO_START_STOP)) {
/*printf("%s: START_STOP\n", USBDEVNAME(sc->sc_dev));*/
xs->error = XS_NOERROR;
goto done;
}
if (cmd->opcode == INQUIRY &&
(sc->sc_quirks & UMASS_QUIRK_FORCE_SHORT_INQUIRY)) {
/*
* some drives wedge when asked for full inquiry
* information.
*/
memcpy(&trcmd, cmd, sizeof trcmd);
trcmd.bytes[4] = SHORT_INQUIRY_LENGTH;
cmd = &trcmd;
}
dir = DIR_NONE;
if (xs->datalen) {
switch (xs->xs_control &
(XS_CTL_DATA_IN | XS_CTL_DATA_OUT)) {
case XS_CTL_DATA_IN:
dir = DIR_IN;
break;
case XS_CTL_DATA_OUT:
dir = DIR_OUT;
break;
}
}
if (xs->datalen > UMASS_MAX_TRANSFER_SIZE) {
printf("umass_cmd: large datalen, %d\n", xs->datalen);
xs->error = XS_DRIVER_STUFFUP;
goto done;
}
if (xs->xs_control & XS_CTL_POLL) {
/* Use sync transfer. XXX Broken! */
DPRINTF(UDMASS_SCSI,
("umass_scsi_cmd: sync dir=%d\n", dir));
sc->sc_xfer_flags = USBD_SYNCHRONOUS;
sc->bus.sc_sync_status = USBD_INVAL;
sc->sc_methods->wire_xfer(sc, periph->periph_lun, cmd,
cmdlen, xs->data,
xs->datalen, dir,
xs->timeout, 0, xs);
sc->sc_xfer_flags = 0;
DPRINTF(UDMASS_SCSI, ("umass_scsi_cmd: done err=%d\n",
sc->bus.sc_sync_status));
switch (sc->bus.sc_sync_status) {
case USBD_NORMAL_COMPLETION:
xs->error = XS_NOERROR;
break;
case USBD_TIMEOUT:
xs->error = XS_TIMEOUT;
break;
default:
xs->error = XS_DRIVER_STUFFUP;
break;
}
goto done;
} else {
DPRINTF(UDMASS_SCSI,
("umass_scsi_cmd: async dir=%d, cmdlen=%d"
" datalen=%d\n",
dir, cmdlen, xs->datalen));
sc->sc_methods->wire_xfer(sc, periph->periph_lun, cmd,
cmdlen, xs->data,
xs->datalen, dir,
xs->timeout,
umass_scsipi_cb, xs);
return;
}
/* Return if command finishes early. */
done:
scsipi_done(xs);
return;
default:
/* Not supported, nothing to do. */
;
}
}
Static void
umass_scsipi_minphys(struct buf *bp)
{
#ifdef DIAGNOSTIC
if (bp->b_bcount <= 0) {
printf("umass_scsipi_minphys count(%ld) <= 0\n",
bp->b_bcount);
bp->b_bcount = UMASS_MAX_TRANSFER_SIZE;
}
#endif
if (bp->b_bcount > UMASS_MAX_TRANSFER_SIZE)
bp->b_bcount = UMASS_MAX_TRANSFER_SIZE;
minphys(bp);
}
int
umass_scsipi_ioctl(struct scsipi_channel *chan, u_long cmd, caddr_t arg,
int flag, struct proc *p)
{
/*struct umass_softc *sc = link->adapter_softc;*/
switch (cmd) {
#if 0
case SCBUSIORESET:
ccb->ccb_h.status = CAM_REQ_INPROG;
umass_reset(sc, umass_cam_cb, (void *) ccb);
return (0);
#endif
default:
return (ENOTTY);
}
}
Static int
umass_scsipi_getgeom(struct scsipi_periph *periph, struct disk_parms *dp,
u_long sectors)
{
struct umass_softc *sc =
(void *)periph->periph_channel->chan_adapter->adapt_dev;
/* If it's not a floppy, we don't know what to do. */
if (sc->sc_cmd != UMASS_CPROTO_UFI)
return (0);
switch (sectors) {
case 1440:
/* Most likely a single density 3.5" floppy. */
dp->heads = 2;
dp->sectors = 9;
dp->cyls = 80;
return (1);
case 2880:
/* Most likely a double density 3.5" floppy. */
dp->heads = 2;
dp->sectors = 18;
dp->cyls = 80;
return (1);
default:
return (0);
}
}
Static void
umass_scsipi_cb(struct umass_softc *sc, void *priv, int residue, int status)
{
struct scsipi_xfer *xs = priv;
struct scsipi_periph *periph = xs->xs_periph;
int cmdlen;
int s;
#ifdef UMASS_DEBUG
struct timeval tv;
u_int delta;
microtime(&tv);
delta = (tv.tv_sec - sc->tv.tv_sec) * 1000000 + tv.tv_usec - sc->tv.tv_usec;
#endif
DPRINTF(UDMASS_CMD,("umass_scsipi_cb: at %lu.%06lu, delta=%u: xs=%p residue=%d"
" status=%d\n", tv.tv_sec, tv.tv_usec, delta, xs, residue, status));
xs->resid = residue;
switch (status) {
case STATUS_CMD_OK:
xs->error = XS_NOERROR;
break;
case STATUS_CMD_UNKNOWN:
/* we can't issue REQUEST SENSE */
if (xs->xs_periph->periph_quirks & PQUIRK_NOSENSE) {
/*
* If no residue and no other USB error,
* command succeeded.
*/
if (residue == 0) {
xs->error = XS_NOERROR;
break;
}
/*
* Some devices return a short INQUIRY
* response, omitting response data from the
* "vendor specific data" on...
*/
if (xs->cmd->opcode == INQUIRY &&
residue < xs->datalen) {
xs->error = XS_NOERROR;
break;
}
xs->error = XS_DRIVER_STUFFUP;
break;
}
/* FALLTHROUGH */
case STATUS_CMD_FAILED:
/* fetch sense data */
memset(&sc->bus.sc_sense_cmd, 0, sizeof(sc->bus.sc_sense_cmd));
sc->bus.sc_sense_cmd.opcode = REQUEST_SENSE;
sc->bus.sc_sense_cmd.byte2 = periph->periph_lun <<
SCSI_CMD_LUN_SHIFT;
sc->bus.sc_sense_cmd.length = sizeof(xs->sense);
cmdlen = sizeof(sc->bus.sc_sense_cmd);
if (sc->sc_cmd == UMASS_CPROTO_UFI) /* XXX */
cmdlen = UFI_COMMAND_LENGTH;
sc->sc_methods->wire_xfer(sc, periph->periph_lun,
&sc->bus.sc_sense_cmd, cmdlen,
&xs->sense, sizeof(xs->sense),
DIR_IN, xs->timeout,
umass_scsipi_sense_cb, xs);
return;
case STATUS_WIRE_FAILED:
xs->error = XS_RESET;
break;
default:
panic("%s: Unknown status %d in umass_scsipi_cb\n",
USBDEVNAME(sc->sc_dev), status);
}
DPRINTF(UDMASS_CMD,("umass_scsipi_cb: at %lu.%06lu: return xs->error="
"%d, xs->xs_status=0x%x xs->resid=%d\n",
tv.tv_sec, tv.tv_usec,
xs->error, xs->xs_status, xs->resid));
s = splbio();
scsipi_done(xs);
splx(s);
}
/*
* Finalise a completed autosense operation
*/
Static void
umass_scsipi_sense_cb(struct umass_softc *sc, void *priv, int residue,
int status)
{
struct scsipi_xfer *xs = priv;
int s;
DPRINTF(UDMASS_CMD,("umass_scsipi_sense_cb: xs=%p residue=%d "
"status=%d\n", xs, residue, status));
switch (status) {
case STATUS_CMD_OK:
case STATUS_CMD_UNKNOWN:
/* getting sense data succeeded */
if (xs->cmd->opcode == INQUIRY && (xs->resid < xs->datalen ||
(sc->sc_quirks & UMASS_QUIRK_RS_NO_CLEAR_UA /* XXX */))) {
/*
* Some drivers return SENSE errors even after INQUIRY.
* The upper layer doesn't like that.
*/
xs->error = XS_NOERROR;
break;
}
/* XXX look at residue */
if (residue == 0 || residue == 14)/* XXX */
xs->error = XS_SENSE;
else
xs->error = XS_SHORTSENSE;
break;
default:
DPRINTF(UDMASS_SCSI, ("%s: Autosense failed, status %d\n",
USBDEVNAME(sc->sc_dev), status));
xs->error = XS_DRIVER_STUFFUP;
break;
}
xs->xs_status |= XS_STS_DONE;
DPRINTF(UDMASS_CMD,("umass_scsipi_sense_cb: return xs->error=%d, "
"xs->xs_status=0x%x xs->resid=%d\n", xs->error, xs->xs_status,
xs->resid));
s = splbio();
scsipi_done(xs);
splx(s);
}
#if NATAPIBUS > 0
Static void
umass_atapi_probe_device(struct atapibus_softc *atapi, int target)
{
struct scsipi_channel *chan = atapi->sc_channel;
struct scsipi_periph *periph;
struct scsipibus_attach_args sa;
char vendor[33], product[65], revision[17];
struct scsipi_inquiry_data inqbuf;
DPRINTF(UDMASS_SCSI,("umass_atapi_probe_device: atapi=%p target=%d\n",
atapi, target));
if (target != UMASS_ATAPI_DRIVE) /* only probe drive 0 */
return;
/* skip if already attached */
if (scsipi_lookup_periph(chan, target, 0) != NULL)
return;
periph = scsipi_alloc_periph(M_NOWAIT);
if (periph == NULL) {
printf("%s: can't allocate link for drive %d\n",
atapi->sc_dev.dv_xname, target);
return;
}
DIF(UDMASS_UPPER, periph->periph_dbflags |= 1); /* XXX 1 */
periph->periph_channel = chan;
periph->periph_switch = &atapi_probe_periphsw;
periph->periph_target = target;
periph->periph_quirks = chan->chan_defquirks;
DPRINTF(UDMASS_SCSI, ("umass_atapi_probe_device: doing inquiry\n"));
/* Now go ask the device all about itself. */
memset(&inqbuf, 0, sizeof(inqbuf));
if (scsipi_inquire(periph, &inqbuf,
XS_CTL_DISCOVERY | XS_CTL_DATA_ONSTACK) != 0) {
DPRINTF(UDMASS_SCSI, ("umass_atapi_probe_device: "
"scsipi_inquire failed\n"));
free(periph, M_DEVBUF);
return;
}
scsipi_strvis(vendor, 33, inqbuf.vendor, 8);
scsipi_strvis(product, 65, inqbuf.product, 16);
scsipi_strvis(revision, 17, inqbuf.revision, 4);
sa.sa_periph = periph;
sa.sa_inqbuf.type = inqbuf.device;
sa.sa_inqbuf.removable = inqbuf.dev_qual2 & SID_REMOVABLE ?
T_REMOV : T_FIXED;
if (sa.sa_inqbuf.removable)
periph->periph_flags |= PERIPH_REMOVABLE;
sa.sa_inqbuf.vendor = vendor;
sa.sa_inqbuf.product = product;
sa.sa_inqbuf.revision = revision;
sa.sa_inqptr = NULL;
DPRINTF(UDMASS_SCSI, ("umass_atapi_probedev: doing atapi_probedev on "
"'%s' '%s' '%s'\n", vendor, product, revision));
atapi_probe_device(atapi, target, periph, &sa);
/* atapi_probe_device() frees the periph when there is no device.*/
}
#endif

77
sys/dev/usb/umassbus.h
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@ -1,77 +0,0 @@
/* $NetBSD: umassbus.h,v 1.5 2001/12/02 22:59:40 bouyer Exp $ */
/*
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Lennart Augustsson (lennart@augustsson.net) at
* Carlstedt Research & Technology.
*
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
*/
#include <sys/scsiio.h>
#include <dev/scsipi/scsi_all.h>
#include <dev/scsipi/scsipi_all.h>
#include <dev/scsipi/scsiconf.h>
#include <dev/scsipi/atapiconf.h>
#include <dev/scsipi/scsipi_disk.h>
#include <dev/scsipi/scsi_disk.h>
#include <dev/scsipi/scsi_changer.h>
#include <dev/scsipi/atapi_disk.h>
#define SHORT_INQUIRY_LENGTH 36 /* XXX */
#include <sys/disk.h> /* XXX */
#include <dev/scsipi/sdvar.h> /* XXX */
#define UMASS_MAX_TRANSFER_SIZE MAXBSIZE
struct umass_softc;
struct umassbus_softc {
struct atapi_adapter sc_atapi_adapter;
#define sc_adapter sc_atapi_adapter._generic
struct scsipi_channel sc_channel;
usbd_status sc_sync_status;
struct scsipi_sense sc_sense_cmd;
device_ptr_t sc_child; /* child device, for detach */
};
int umass_attach_bus(struct umass_softc *sc);
int umass_detach_bus(struct umass_softc *sc, int flags);
int umass_activate(struct device *self, enum devact act);