4d9ac6c76f
level. The distinction was artificial. Some more movement around the deck charis is likely depending on the fallout from this one. Paths were corrected after the svn mv. Hope that's OK.
132 lines
3.6 KiB
C
132 lines
3.6 KiB
C
/*-
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* Copyright (c) 2005 Olivier Houchard. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/bus.h>
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#include <sys/kernel.h>
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#include <sys/malloc.h>
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#include <sys/module.h>
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#include <sys/rman.h>
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#include <sys/types.h>
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#include <vm/vm.h>
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#include <vm/vm_kern.h>
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#include <vm/pmap.h>
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#include <vm/vm_page.h>
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#include <vm/vm_extern.h>
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#include <dev/ic/i8259.h>
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#include <machine/bus.h>
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#include <machine/intr_machdep.h>
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#include <mips/mips32/malta/gtvar.h>
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static int
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gt_probe(device_t dev)
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{
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device_set_desc(dev, "GT64120 chip");
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return (0);
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}
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static void
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gt_identify(driver_t *drv, device_t parent)
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{
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BUS_ADD_CHILD(parent, 0, "gt", 0);
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}
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static int
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gt_attach(device_t dev)
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{
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struct gt_softc *sc = device_get_softc(dev);
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sc->dev = dev;
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device_add_child(dev, "pcib", 0);
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bus_generic_probe(dev);
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bus_generic_attach(dev);
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return (0);
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}
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static struct resource *
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gt_alloc_resource(device_t dev, device_t child, int type, int *rid,
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u_long start, u_long end, u_long count, u_int flags)
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{
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return (BUS_ALLOC_RESOURCE(device_get_parent(dev), child,
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type, rid, start, end, count, flags));
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}
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static int
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gt_setup_intr(device_t dev, device_t child,
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struct resource *ires, int flags, driver_filter_t *filt,
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driver_intr_t *intr, void *arg, void **cookiep)
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{
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return BUS_SETUP_INTR(device_get_parent(dev), child, ires, flags,
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filt, intr, arg, cookiep);
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}
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static int
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gt_teardown_intr(device_t dev, device_t child, struct resource *res,
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void *cookie)
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{
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return (BUS_TEARDOWN_INTR(device_get_parent(dev), child, res, cookie));
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}
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static int
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gt_activate_resource(device_t dev, device_t child, int type, int rid,
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struct resource *r)
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{
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return (BUS_ACTIVATE_RESOURCE(device_get_parent(dev), child,
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type, rid, r));
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}
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static device_method_t gt_methods[] = {
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DEVMETHOD(device_probe, gt_probe),
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DEVMETHOD(device_identify, gt_identify),
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DEVMETHOD(device_attach, gt_attach),
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DEVMETHOD(bus_setup_intr, gt_setup_intr),
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DEVMETHOD(bus_teardown_intr, gt_teardown_intr),
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DEVMETHOD(bus_alloc_resource, gt_alloc_resource),
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DEVMETHOD(bus_activate_resource, gt_activate_resource),
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DEVMETHOD(bus_print_child, bus_generic_print_child),
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{0, 0},
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};
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static driver_t gt_driver = {
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"gt",
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gt_methods,
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sizeof(struct gt_softc),
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};
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static devclass_t gt_devclass;
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DRIVER_MODULE(gt, nexus, gt_driver, gt_devclass, 0, 0);
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