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/*-
* Copyright (c) 2001,2002 Søren Schmidt <sos@FreeBSD.org>
* 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,
* without modification, immediately at the beginning of the file.
* 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.
*
* $FreeBSD$
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/module.h>
#include <sys/bus.h>
#include <sys/bio.h>
#include <sys/malloc.h>
#include <vm/vm.h>
#include <vm/pmap.h>
#include <machine/stdarg.h>
#include <machine/resource.h>
#include <machine/bus.h>
#include <sys/rman.h>
#include <pci/pcivar.h>
#include <pci/pcireg.h>
#include "dev/pst/pst-iop.h"
static int
iop_pci_probe(device_t dev)
{
/* tested with actual hardware kindly donated by Promise */
if (pci_get_devid(dev) == 0x19628086 && pci_get_subvendor(dev) == 0x105a) {
device_set_desc(dev, "Promise SuperTrak SX6000 ATA RAID controller");
return 0;
}
/* this should work as well (not tested no hardware) */
if (pci_get_devid(dev) == 0x09628086 && pci_get_subvendor(dev) == 0x105a) {
device_set_desc(dev, "Promise SuperTrak 100 ATA RAID controller");
return 0;
}
return ENXIO;
}
static int
iop_pci_attach(device_t dev)
{
struct iop_softc *sc = device_get_softc(dev);
int rid;
bzero(sc, sizeof(struct iop_softc));
/* get resources */
rid = 0x10;
sc->r_mem =
bus_alloc_resource(dev, SYS_RES_MEMORY, &rid, 0, ~0, 1, RF_ACTIVE);
if (!sc->r_mem)
return 0;
rid = 0x00;
sc->r_irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid, 0, ~0,
1, RF_SHAREABLE | RF_ACTIVE);
/* now setup the infrastructure to talk to the device */
pci_write_config(dev, PCIR_COMMAND,
pci_read_config(dev, PCIR_COMMAND, 1) |
PCIM_CMD_MEMEN | PCIM_CMD_BUSMASTEREN, 1);
sc->ibase = rman_get_virtual(sc->r_mem);
sc->phys_ibase = vtophys(sc->ibase);
sc->reg = (struct i2o_registers *)sc->ibase;
sc->dev = dev;
if (!iop_init(sc))
return 0;
return bus_generic_attach(dev);
}
static device_method_t pst_pci_methods[] = {
DEVMETHOD(device_probe, iop_pci_probe),
DEVMETHOD(device_attach, iop_pci_attach),
{ 0, 0 }
};
static driver_t pst_pci_driver = {
"pstpci",
pst_pci_methods,
sizeof(struct iop_softc),
};
static devclass_t pst_pci_devclass;
DRIVER_MODULE(pstpci, pci, pst_pci_driver, pst_pci_devclass, 0, 0);
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