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Diffstat (limited to 'sys/i386/i386/mptable_pci.c')
-rw-r--r--sys/i386/i386/mptable_pci.c177
1 files changed, 0 insertions, 177 deletions
diff --git a/sys/i386/i386/mptable_pci.c b/sys/i386/i386/mptable_pci.c
deleted file mode 100644
index 47a666d9781a..000000000000
--- a/sys/i386/i386/mptable_pci.c
+++ /dev/null
@@ -1,177 +0,0 @@
-/*-
- * Copyright (c) 2003 John Baldwin <jhb@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.
- * 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. Neither the name of the author nor the names of any co-contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * 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.
- */
-
-/*
- * Host to PCI and PCI to PCI bridge drivers that use the MP Table to route
- * interrupts from PCI devices to I/O APICs.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/bus.h>
-#include <sys/kernel.h>
-#include <sys/module.h>
-
-#include <dev/pci/pcireg.h>
-#include <dev/pci/pcivar.h>
-#include <dev/pci/pcib_private.h>
-#include <machine/legacyvar.h>
-#include <machine/mptable.h>
-#include <machine/pci_cfgreg.h>
-
-#include "pcib_if.h"
-
-/* Host to PCI bridge driver. */
-
-static int
-mptable_hostb_probe(device_t dev)
-{
-
- if (pci_cfgregopen() == 0)
- return (ENXIO);
- if (mptable_pci_probe_table(pcib_get_bus(dev)) != 0)
- return (ENXIO);
- device_set_desc(dev, "MPTable Host-PCI bridge");
- return (0);
-}
-
-static int
-mptable_hostb_attach(device_t dev)
-{
-
- device_add_child(dev, "pci", pcib_get_bus(dev));
- return (bus_generic_attach(dev));
-}
-
-/* Pass MSI requests up to the nexus. */
-static int
-mptable_hostb_alloc_msi(device_t pcib, device_t dev, int count, int maxcount,
- int *irqs)
-{
- device_t bus;
-
- bus = device_get_parent(pcib);
- return (PCIB_ALLOC_MSI(device_get_parent(bus), dev, count, maxcount,
- irqs));
-}
-
-static int
-mptable_hostb_alloc_msix(device_t pcib, device_t dev, int *irq)
-{
- device_t bus;
-
- bus = device_get_parent(pcib);
- return (PCIB_ALLOC_MSIX(device_get_parent(bus), dev, irq));
-}
-
-static int
-mptable_hostb_map_msi(device_t pcib, device_t dev, int irq, uint64_t *addr,
- uint32_t *data)
-{
- device_t bus;
-
- bus = device_get_parent(pcib);
- return (PCIB_MAP_MSI(device_get_parent(bus), dev, irq, addr, data));
-}
-
-static device_method_t mptable_hostb_methods[] = {
- /* Device interface */
- DEVMETHOD(device_probe, mptable_hostb_probe),
- DEVMETHOD(device_attach, mptable_hostb_attach),
- DEVMETHOD(device_shutdown, bus_generic_shutdown),
- DEVMETHOD(device_suspend, bus_generic_suspend),
- DEVMETHOD(device_resume, bus_generic_resume),
-
- /* Bus interface */
- DEVMETHOD(bus_print_child, bus_generic_print_child),
- DEVMETHOD(bus_read_ivar, legacy_pcib_read_ivar),
- DEVMETHOD(bus_write_ivar, legacy_pcib_write_ivar),
- DEVMETHOD(bus_alloc_resource, legacy_pcib_alloc_resource),
- DEVMETHOD(bus_release_resource, bus_generic_release_resource),
- DEVMETHOD(bus_activate_resource, bus_generic_activate_resource),
- DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource),
- DEVMETHOD(bus_setup_intr, bus_generic_setup_intr),
- DEVMETHOD(bus_teardown_intr, bus_generic_teardown_intr),
-
- /* pcib interface */
- DEVMETHOD(pcib_maxslots, legacy_pcib_maxslots),
- DEVMETHOD(pcib_read_config, legacy_pcib_read_config),
- DEVMETHOD(pcib_write_config, legacy_pcib_write_config),
- DEVMETHOD(pcib_route_interrupt, mptable_pci_route_interrupt),
- DEVMETHOD(pcib_alloc_msi, mptable_hostb_alloc_msi),
- DEVMETHOD(pcib_release_msi, pcib_release_msi),
- DEVMETHOD(pcib_alloc_msix, mptable_hostb_alloc_msix),
- DEVMETHOD(pcib_release_msix, pcib_release_msix),
- DEVMETHOD(pcib_map_msi, mptable_hostb_map_msi),
-
- { 0, 0 }
-};
-
-static devclass_t hostb_devclass;
-
-DEFINE_CLASS_0(pcib, mptable_hostb_driver, mptable_hostb_methods, 1);
-DRIVER_MODULE(mptable_pcib, legacy, mptable_hostb_driver, hostb_devclass, 0, 0);
-
-/* PCI to PCI bridge driver. */
-
-static int
-mptable_pcib_probe(device_t dev)
-{
- int bus;
-
- if ((pci_get_class(dev) != PCIC_BRIDGE) ||
- (pci_get_subclass(dev) != PCIS_BRIDGE_PCI))
- return (ENXIO);
- bus = pci_read_config(dev, PCIR_SECBUS_1, 1);
- if (bus == 0)
- return (ENXIO);
- if (mptable_pci_probe_table(bus) != 0)
- return (ENXIO);
- device_set_desc(dev, "MPTable PCI-PCI bridge");
- return (-1000);
-}
-
-static device_method_t mptable_pcib_pci_methods[] = {
- /* Device interface */
- DEVMETHOD(device_probe, mptable_pcib_probe),
-
- /* pcib interface */
- DEVMETHOD(pcib_route_interrupt, mptable_pci_route_interrupt),
-
- {0, 0}
-};
-
-static devclass_t pcib_devclass;
-
-DEFINE_CLASS_1(pcib, mptable_pcib_driver, mptable_pcib_pci_methods,
- sizeof(struct pcib_softc), pcib_driver);
-DRIVER_MODULE(mptable_pcib, pci, mptable_pcib_driver, pcib_devclass, 0, 0);