51a2be5067
struct device * -> device_t struct cfdata * -> cfdata_t Use <sys/foo.h> instead of <machine/foo.h> if <sys/foo.h> exists Explicitly include <powerpc/ibm4xx/cpu.h> when needed.
106 lines
2.9 KiB
C
106 lines
2.9 KiB
C
/* $NetBSD: rbus_machdep.c,v 1.7 2011/06/18 06:44:26 matt Exp $ */
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/*
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* Copyright (c) 2003
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* KIYOHARA Takashi. 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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#include <sys/param.h>
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#include <sys/device.h>
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#include <sys/systm.h>
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#include <sys/extent.h>
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#include <sys/bus.h>
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#include <uvm/uvm_extern.h>
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#include <dev/pci/pcivar.h>
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#include <dev/pci/pcidevs.h>
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#include <dev/cardbus/rbus.h>
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#include <uvm/uvm_extern.h>
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#include "opt_pci.h"
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#ifndef PCI_NETBSD_CONFIGURE
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#error requird macro PCI_NETBSD_CONFIGURE
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#endif
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#ifdef RBUS_DEBUG
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# define DPRINTF printf
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#else
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# define DPRINTF while (0) printf
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#endif
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int
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md_space_map(bus_space_tag_t t, bus_addr_t bpa, bus_size_t size, int flags, bus_space_handle_t *bshp)
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{
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DPRINTF("md_space_map: 0x%x, 0x%x, 0x%x\n", t->pbs_base, bpa, size);
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return bus_space_map(t, bpa, size, flags, bshp);
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}
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void
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md_space_unmap(bus_space_tag_t t, bus_space_handle_t bsh, bus_size_t size, bus_addr_t *adrp)
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{
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paddr_t pa;
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DPRINTF("md_space_unmap: 0x%x 0x%x\n", t->pbs_base, bsh);
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if (adrp != NULL) {
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pmap_extract(pmap_kernel(), bsh, &pa);
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*adrp = pa - t->pbs_offset;
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}
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bus_space_unmap(t, bsh, size);
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}
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rbus_tag_t
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rbus_pccbb_parent_mem(struct pci_attach_args *pa)
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{
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bus_addr_t start;
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bus_size_t size;
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pci_chipset_tag_t pc = pa->pa_pc;
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struct extent *ex = pc->memext;
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start = ex->ex_start;
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size = ex->ex_end - start;
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return rbus_new_root_share(pa->pa_memt, ex, start, size, 0);
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}
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rbus_tag_t
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rbus_pccbb_parent_io(struct pci_attach_args *pa)
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{
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bus_addr_t start;
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bus_size_t size;
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pci_chipset_tag_t pc = pa->pa_pc;
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struct extent *ex = pc->ioext;
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start = ex->ex_start;
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size = ex->ex_end - start;
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return rbus_new_root_share(pa->pa_iot, ex, start, size, 0);
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}
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