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/*-
* Copyright (c) 2011 Netlogic Microsystems Inc.
*
* (based on pci/ignore_pci.c)
* Copyright (c) 2000 Michael Smith <msmith@freebsd.org>
* Copyright (c) 2000 BSDi
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 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
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD: release/9.1.0/sys/mips/nlm/intern_dev.c 225394 2011-09-05 10:45:29Z jchandra $");
/*
* 'Ignore' driver - eats devices that show up errnoeously on PCI
* but shouldn't ever be listed or handled by a driver.
*/
#include <sys/param.h>
#include <sys/types.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/module.h>
#include <sys/bus.h>
#include <dev/pci/pcivar.h>
#include <mips/nlm/hal/haldefs.h>
#include <mips/nlm/hal/iomap.h>
static int nlm_soc_pci_probe(device_t dev);
static device_method_t nlm_soc_pci_methods[] = {
DEVMETHOD(device_probe, nlm_soc_pci_probe),
DEVMETHOD(device_attach, bus_generic_attach),
{ 0, 0 }
};
static driver_t nlm_soc_pci_driver = {
"nlm_soc_pci",
nlm_soc_pci_methods,
0,
};
static devclass_t nlm_soc_pci_devclass;
DRIVER_MODULE(nlm_soc_pci, pci, nlm_soc_pci_driver, nlm_soc_pci_devclass, 0, 0);
static int
nlm_soc_pci_probe(device_t dev)
{
if (pci_get_vendor(dev) != PCI_VENDOR_NETLOGIC)
return(ENXIO);
/* Ignore SoC internal devices */
switch (pci_get_device(dev)) {
case PCI_DEVICE_ID_NLM_ICI:
case PCI_DEVICE_ID_NLM_PIC:
case PCI_DEVICE_ID_NLM_FMN:
device_set_desc(dev, "Netlogic Internal");
device_quiet(dev);
return(-10000);
default:
return(ENXIO);
}
}