ANSIfy function declarations and prototypes. Tidy up include files.
Minor reformatting.
This commit is contained in:
rearnsha
parent
0cbe02398a
commit
d47e5736c8
|
|
@ -1,6 +1,31 @@
|
|||
/* $NetBSD: asc.c,v 1.35 2001/08/14 22:58:17 rearnsha Exp $ */
|
||||
/* $NetBSD: asc.c,v 1.36 2001/08/15 22:28:15 rearnsha Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 2001 Richard Earnshaw
|
||||
* All rights reserved.
|
||||
*
|
||||
* 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 company nor the name of the author may 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 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
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
*
|
||||
* Copyright (c) 1996 Mark Brinicombe
|
||||
* Copyright (c) 1982, 1990 The Regents of the University of California.
|
||||
* All rights reserved.
|
||||
|
|
@ -37,39 +62,43 @@
|
|||
*/
|
||||
|
||||
/*
|
||||
* Driver for the Acorn SCSI card using the SBIC (WD3393) generic driver
|
||||
* Driver for the Acorn SCSI card using the SBIC (WD33C93A) generic driver
|
||||
*
|
||||
* Thanks to Acorn for supplying programming information on this card.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Ok this driver is not wonderful yet. It only supports POLLING mode
|
||||
* The Acorn SCSI card (or any WD3393 based card) does not support
|
||||
* DMA so the DMA section of this driver and the sbic driver needs
|
||||
* to be rewritten.
|
||||
*/
|
||||
/* #define ASC_DMAMAP_DEBUG */
|
||||
/* #define DEBUG */
|
||||
|
||||
#include "opt_ddb.h"
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/param.h>
|
||||
#include <sys/systm.h>
|
||||
#include <sys/kernel.h>
|
||||
#include <sys/device.h>
|
||||
#include <sys/buf.h>
|
||||
|
||||
#include <uvm/uvm_extern.h>
|
||||
|
||||
#include <machine/bus.h>
|
||||
#include <machine/irqhandler.h>
|
||||
#include <machine/bootconfig.h> /* asc_poll */
|
||||
|
||||
#include <dev/scsipi/scsi_all.h>
|
||||
#include <dev/scsipi/scsipi_all.h>
|
||||
#include <dev/scsipi/scsiconf.h>
|
||||
#include <machine/bootconfig.h>
|
||||
#include <machine/io.h>
|
||||
#include <machine/irqhandler.h>
|
||||
|
||||
#include <machine/katelib.h>
|
||||
|
||||
#include <dev/podulebus/podules.h>
|
||||
#include <dev/podulebus/powerromreg.h>
|
||||
|
||||
#include <arm32/podulebus/podulebus.h>
|
||||
#include <arm32/podulebus/sbicreg.h>
|
||||
#include <arm32/podulebus/sbicvar.h>
|
||||
#include <arm32/podulebus/ascreg.h>
|
||||
#include <arm32/podulebus/ascvar.h>
|
||||
#include <dev/podulebus/podules.h>
|
||||
#include <dev/podulebus/powerromreg.h>
|
||||
|
||||
void ascattach (struct device *, struct device *, void *);
|
||||
int ascmatch (struct device *, struct cfdata *, void *);
|
||||
|
|
@ -110,12 +139,12 @@ ascmatch(struct device *pdp, struct cfdata *cf, void *auxp)
|
|||
{
|
||||
struct podule_attach_args *pa = (struct podule_attach_args *)auxp;
|
||||
|
||||
/* Look for the card */
|
||||
/* Look for the card */
|
||||
|
||||
/* Standard ROM, skipping the MCS card that used the same ID. */
|
||||
if (matchpodule(pa, MANUFACTURER_ACORN, PODULE_ACORN_SCSI, -1) &&
|
||||
strncmp(pa->pa_podule->description, "MCS", 3) != 0)
|
||||
return(1);
|
||||
return 1;
|
||||
|
||||
/* PowerROM */
|
||||
if (pa->pa_product == PODULE_ALSYSTEMS_SCSI &&
|
||||
|
|
@ -129,7 +158,7 @@ ascmatch(struct device *pdp, struct cfdata *cf, void *auxp)
|
|||
void
|
||||
ascattach(struct device *pdp, struct device *dp, void *auxp)
|
||||
{
|
||||
/* volatile struct sdmac *rp;*/
|
||||
/* volatile struct sdmac *rp;*/
|
||||
struct asc_softc *sc;
|
||||
struct sbic_softc *sbic;
|
||||
struct podule_attach_args *pa;
|
||||
|
|
@ -205,7 +234,7 @@ ascattach(struct device *pdp, struct device *dp, void *auxp)
|
|||
|
||||
sbicinit(sbic);
|
||||
|
||||
/* If we are polling only then we don't need a interrupt handler */
|
||||
/* If we are polling only, we don't need a interrupt handler. */
|
||||
|
||||
#ifdef ASC_POLL
|
||||
if (!asc_poll)
|
||||
|
|
@ -230,15 +259,7 @@ void
|
|||
asc_enintr(struct sbic_softc *sbicsc)
|
||||
{
|
||||
struct asc_softc *sc = (struct asc_softc *)sbicsc;
|
||||
/* printf("asc_enintr\n");*/
|
||||
/*
|
||||
volatile struct sdmac *sdp;
|
||||
|
||||
sdp = dev->sc_cregs;
|
||||
|
||||
dev->sc_flags |= SBICF_INTR;
|
||||
sdp->CNTR = CNTR_PDMD | CNTR_INTEN;
|
||||
*/
|
||||
sbicsc->sc_flags |= SBICF_INTR;
|
||||
WriteByte(sc->sc_pagereg, 0x40);
|
||||
}
|
||||
|
|
@ -294,7 +315,7 @@ asc_dmaintr(dev)
|
|||
}
|
||||
|
||||
void
|
||||
asc_dump()
|
||||
asc_dump(void)
|
||||
{
|
||||
int i;
|
||||
|
||||
|
|
@ -313,8 +334,9 @@ asc_scsi_request(struct scsipi_channel *chan, scsipi_adapter_req_t req,
|
|||
case ADAPTER_REQ_RUN_XFER:
|
||||
xs = arg;
|
||||
|
||||
/* ensure command is polling for the moment */
|
||||
#if ASC_POLL > 0
|
||||
/* ensure command is polling for the moment */
|
||||
|
||||
if (asc_poll)
|
||||
xs->xs_control |= XS_CTL_POLL;
|
||||
#endif
|
||||
|
|
@ -335,23 +357,21 @@ asc_intr(void *arg)
|
|||
struct asc_softc *sc = arg;
|
||||
int intr;
|
||||
|
||||
/* printf("ascintr:");*/
|
||||
/* printf("ascintr:");*/
|
||||
intr = ReadByte(sc->sc_intstat);
|
||||
/* printf("%02x\n", intr);*/
|
||||
/* printf("%02x\n", intr);*/
|
||||
|
||||
if (intr & IS_SBIC_IRQ)
|
||||
sbicintr((struct sbic_softc *)sc);
|
||||
|
||||
return(0); /* Pass interrupt on down the chain */
|
||||
return 0; /* Pass interrupt on down the chain */
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* limit the transfer as required.
|
||||
*/
|
||||
void
|
||||
asc_minphys(bp)
|
||||
struct buf *bp;
|
||||
asc_minphys(struct buf *bp)
|
||||
{
|
||||
#if 0
|
||||
/*
|
||||
|
|
|
|||
Loading…
Reference in New Issue