99 lines
3.4 KiB
C
99 lines
3.4 KiB
C
/* $NetBSD: cpc_mainbus.c,v 1.3 2008/04/28 20:23:17 martin Exp $ */
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/*
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* Copyright (c) 2002 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Lennart Augustsson (lennart@augustsson.net) at Sandburst Corp.
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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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: cpc_mainbus.c,v 1.3 2008/04/28 20:23:17 martin Exp $");
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#include <sys/param.h>
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#include <sys/extent.h>
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#include <sys/device.h>
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#include <sys/malloc.h>
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#include <sys/systm.h>
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#include <machine/bus.h>
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#include "locators.h"
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#include <dev/pci/pcivar.h>
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#include <dev/pci/pcireg.h>
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#include <dev/pci/pciconf.h>
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#include <dev/ic/cpc700reg.h>
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#include <dev/ic/cpc700var.h>
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#include <dev/ic/cpc700uic.h>
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#include <machine/pmppc.h>
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#include <arch/evbppc/pmppc/dev/mainbus.h>
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struct genppc_pci_chipset *genppc_pct;
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void
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cpc_attach(struct device *self, pci_chipset_tag_t pc, bus_space_tag_t mem,
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bus_space_tag_t pciio, bus_dma_tag_t tag, int attachpci,
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uint freq);
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static int cpc_mainbus_match(struct device *, struct cfdata *, void *);
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static void cpc_mainbus_attach(struct device *, struct device *, void *);
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CFATTACH_DECL(cpc_mainbus, sizeof(struct device),
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cpc_mainbus_match, cpc_mainbus_attach, NULL, NULL);
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int
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cpc_mainbus_match(struct device *parent, struct cfdata *cf, void *aux)
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{
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struct mainbus_attach_args *maa = aux;
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return (strcmp(maa->mb_name, "cpc") == 0);
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}
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void
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cpc_mainbus_attach(struct device *parent, struct device *self, void *aux)
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{
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struct genppc_pci_chipset_businfo *pbi;
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genppc_pct = malloc(sizeof(struct genppc_pci_chipset), M_DEVBUF,
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M_NOWAIT);
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pmppc_pci_get_chipset_tag(genppc_pct);
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pbi = malloc(sizeof(struct genppc_pci_chipset_businfo),
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M_DEVBUF, M_NOWAIT);
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KASSERT(pbi != NULL);
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pbi->pbi_properties = prop_dictionary_create();
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KASSERT(pbi->pbi_properties != NULL);
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SIMPLEQ_INIT(&genppc_pct->pc_pbi);
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SIMPLEQ_INSERT_TAIL(&genppc_pct->pc_pbi, pbi, next);
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cpc_attach(self, genppc_pct, &pmppc_mem_tag, &pmppc_pci_io_tag,
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&pci_bus_dma_tag, a_config.a_is_monarch,
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a_config.a_bus_freq);
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if (!a_config.a_is_monarch)
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printf("%s: not Monarch, pci not attached\n", self->dv_xname);
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}
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