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FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //sys/amd64/compile/hs32/modules/usr/src/sys/modules/drm/radeon/@/dev/ncv/ncr53c500_pccard.c |
/* $NecBSD: ncr53c500_pisa.c,v 1.28 1998/11/26 01:59:11 honda Exp $ */
/* $NetBSD$ */
/*-
* [Ported for FreeBSD]
* Copyright (c) 2000
* Noriaki Mitsunaga, Mitsuru Iwasaki and Takanori Watanabe.
* All rights reserved.
* [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/cdefs.h>
__FBSDID("$FreeBSD: release/9.1.0/sys/dev/ncv/ncr53c500_pccard.c 194023 2009-06-11 17:14:28Z avg $");
#include <sys/param.h>
#include <sys/errno.h>
#include <sys/kernel.h>
#include <sys/malloc.h>
#include <sys/systm.h>
#include <machine/bus.h>
#include <machine/resource.h>
#include <sys/rman.h>
#include <compat/netbsd/dvcfg.h>
#include <sys/device_port.h>
#include <dev/pccard/pccardvar.h>
#include <cam/scsi/scsi_low.h>
#include <cam/scsi/scsi_low_pisa.h>
#include <dev/ncv/ncr53c500reg.h>
#include <dev/ncv/ncr53c500hw.h>
#include <dev/ncv/ncr53c500var.h>
#define KME_KXLC004_01 0x100
#define OFFSET_KME_KXLC004_01 0x10
#include "pccarddevs.h"
static int ncvprobe(DEVPORT_PDEVICE devi);
static int ncvattach(DEVPORT_PDEVICE devi);
static void ncv_card_unload(DEVPORT_PDEVICE);
static const struct ncv_product {
struct pccard_product prod;
int flags;
} ncv_products[] = {
{ PCMCIA_CARD(EPSON, SC200), 0},
{ PCMCIA_CARD(PANASONIC, KXLC002), 0xb4d00000 },
{ PCMCIA_CARD(PANASONIC, KXLC003), 0xb4d00000 }, /* untested */
{ PCMCIA_CARD(PANASONIC, KXLC004), 0xb4d00100 },
{ PCMCIA_CARD(MACNICA, MPS100), 0xb6250000 },
{ PCMCIA_CARD(MACNICA, MPS110), 0 },
{ PCMCIA_CARD(NEC, PC9801N_J03R), 0 },
{ PCMCIA_CARD(NEWMEDIA, BASICS_SCSI), 0 },
{ PCMCIA_CARD(QLOGIC, PC05), 0x84d00000 },
#define FLAGS_REX5572 0x84d00000
{ PCMCIA_CARD(RATOC, REX5572), FLAGS_REX5572 },
{ PCMCIA_CARD(RATOC, REX9530), 0x84d00000 },
{ { NULL }, 0 }
};
/*
* Additional code for FreeBSD new-bus PCCard frontend
*/
static void
ncv_pccard_intr(void * arg)
{
ncvintr(arg);
}
static void
ncv_release_resource(DEVPORT_PDEVICE dev)
{
struct ncv_softc *sc = device_get_softc(dev);
if (sc->ncv_intrhand) {
bus_teardown_intr(dev, sc->irq_res, sc->ncv_intrhand);
}
if (sc->port_res) {
bus_release_resource(dev, SYS_RES_IOPORT,
sc->port_rid, sc->port_res);
}
if (sc->port_res_dmy) {
bus_release_resource(dev, SYS_RES_IOPORT,
sc->port_rid_dmy, sc->port_res_dmy);
}
if (sc->irq_res) {
bus_release_resource(dev, SYS_RES_IRQ,
sc->irq_rid, sc->irq_res);
}
if (sc->mem_res) {
bus_release_resource(dev, SYS_RES_MEMORY,
sc->mem_rid, sc->mem_res);
}
}
static int
ncv_alloc_resource(DEVPORT_PDEVICE dev)
{
struct ncv_softc *sc = device_get_softc(dev);
u_int32_t flags = DEVPORT_PDEVFLAGS(dev);
u_long ioaddr, iosize, maddr, msize;
int error;
bus_addr_t offset = 0;
if(flags & KME_KXLC004_01)
offset = OFFSET_KME_KXLC004_01;
error = bus_get_resource(dev, SYS_RES_IOPORT, 0, &ioaddr, &iosize);
if (error || (iosize < (offset + NCVIOSZ))) {
return(ENOMEM);
}
sc->port_rid = 0;
sc->port_res = bus_alloc_resource(dev, SYS_RES_IOPORT, &sc->port_rid,
ioaddr+offset, ioaddr+iosize-offset,
iosize-offset, RF_ACTIVE);
if (sc->port_res == NULL) {
ncv_release_resource(dev);
return(ENOMEM);
}
if (offset != 0) {
sc->port_rid_dmy = 0;
sc->port_res_dmy = bus_alloc_resource(dev, SYS_RES_IOPORT,
&sc->port_rid_dmy,
ioaddr, ioaddr+offset, offset,
RF_ACTIVE);
if (sc->port_res_dmy == NULL) {
printf("Warning: cannot allocate IOPORT partially.\n");
}
} else {
sc->port_rid_dmy = 0;
sc->port_res_dmy = NULL;
}
sc->irq_rid = 0;
sc->irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &sc->irq_rid,
RF_ACTIVE);
if (sc->irq_res == NULL) {
ncv_release_resource(dev);
return(ENOMEM);
}
error = bus_get_resource(dev, SYS_RES_MEMORY, 0, &maddr, &msize);
if (error) {
return(0); /* XXX */
}
/* no need to allocate memory if not configured */
if (maddr == 0 || msize == 0) {
return(0);
}
sc->mem_rid = 0;
sc->mem_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &sc->mem_rid,
RF_ACTIVE);
if (sc->mem_res == NULL) {
ncv_release_resource(dev);
return(ENOMEM);
}
return(0);
}
static int
ncv_pccard_probe(device_t dev)
{
const struct ncv_product *pp;
const char *vendorstr;
const char *prodstr;
if ((pp = (const struct ncv_product *) pccard_product_lookup(dev,
(const struct pccard_product *) ncv_products,
sizeof(ncv_products[0]), NULL)) != NULL) {
if (pp->prod.pp_name != NULL)
device_set_desc(dev, pp->prod.pp_name);
device_set_flags(dev, pp->flags);
return(0);
}
if (pccard_get_vendor_str(dev, &vendorstr))
return(EIO);
if (pccard_get_product_str(dev, &prodstr))
return(EIO);
if (strcmp(vendorstr, "RATOC System Inc.") == 0 &&
strncmp(prodstr, "SOUND/SCSI2 CARD", 16) == 0) {
device_set_desc(dev, "RATOC REX-5572");
device_set_flags(dev, FLAGS_REX5572);
return (0);
}
return(EIO);
}
static int
ncv_pccard_attach(device_t dev)
{
struct ncv_softc *sc = device_get_softc(dev);
int error;
bzero(sc, sizeof(struct ncv_softc));
error = ncv_alloc_resource(dev);
if (error) {
return(error);
}
if (ncvprobe(dev) == 0) {
ncv_release_resource(dev);
return(ENXIO);
}
error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_CAM | INTR_ENTROPY,
NULL, ncv_pccard_intr, (void *)sc, &sc->ncv_intrhand);
if (error) {
ncv_release_resource(dev);
return(error);
}
if (ncvattach(dev) == 0) {
ncv_release_resource(dev);
return(ENXIO);
}
return(0);
}
static int
ncv_pccard_detach(device_t dev)
{
ncv_card_unload(dev);
ncv_release_resource(dev);
return (0);
}
static device_method_t ncv_pccard_methods[] = {
/* Device interface */
DEVMETHOD(device_probe, ncv_pccard_probe),
DEVMETHOD(device_attach, ncv_pccard_attach),
DEVMETHOD(device_detach, ncv_pccard_detach),
{ 0, 0 }
};
static driver_t ncv_pccard_driver = {
"ncv",
ncv_pccard_methods,
sizeof(struct ncv_softc),
};
static devclass_t ncv_devclass;
MODULE_DEPEND(ncv, scsi_low, 1, 1, 1);
DRIVER_MODULE(ncv, pccard, ncv_pccard_driver, ncv_devclass, 0, 0);
static void
ncv_card_unload(DEVPORT_PDEVICE devi)
{
struct ncv_softc *sc = DEVPORT_PDEVGET_SOFTC(devi);
intrmask_t s;
s = splcam();
scsi_low_deactivate((struct scsi_low_softc *)sc);
scsi_low_dettach(&sc->sc_sclow);
splx(s);
}
static int
ncvprobe(DEVPORT_PDEVICE devi)
{
int rv;
struct ncv_softc *sc = device_get_softc(devi);
u_int32_t flags = DEVPORT_PDEVFLAGS(devi);
rv = ncvprobesubr(rman_get_bustag(sc->port_res),
rman_get_bushandle(sc->port_res),
flags, NCV_HOSTID);
return rv;
}
static int
ncvattach(DEVPORT_PDEVICE devi)
{
struct ncv_softc *sc;
struct scsi_low_softc *slp;
u_int32_t flags = DEVPORT_PDEVFLAGS(devi);
intrmask_t s;
char dvname[16]; /* SCSI_LOW_DVNAME_LEN */
strcpy(dvname, "ncv");
sc = DEVPORT_PDEVALLOC_SOFTC(devi);
if (sc == NULL) {
return(0);
}
slp = &sc->sc_sclow;
slp->sl_dev = devi;
sc->sc_iot = rman_get_bustag(sc->port_res);
sc->sc_ioh = rman_get_bushandle(sc->port_res);
slp->sl_hostid = NCV_HOSTID;
slp->sl_cfgflags = flags;
s = splcam();
ncvattachsubr(sc);
splx(s);
return(NCVIOSZ);
}