/* $NetBSD: bonito_mainbus.c,v 1.11 2008/04/28 20:23:10 martin Exp $ */ /*- * Copyright (c) 2001 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Jason R. Thorpe. * * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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> __KERNEL_RCSID(0, "$NetBSD: bonito_mainbus.c,v 1.11 2008/04/28 20:23:10 martin Exp $"); #include "opt_algor_p6032.h" #include <sys/param.h> #include <sys/systm.h> #include <sys/conf.h> #include <sys/reboot.h> #include <sys/device.h> #include <machine/bus.h> #include <machine/autoconf.h> #include <mips/bonito/bonitoreg.h> #ifdef ALGOR_P6032 #include <algor/algor/algor_p6032var.h> #endif struct bonito_softc { struct device sc_dev; struct bonito_config *sc_bonito; }; int bonito_mainbus_match(struct device *, struct cfdata *, void *); void bonito_mainbus_attach(struct device *, struct device *, void *); CFATTACH_DECL(bonito_mainbus, sizeof(struct bonito_softc), bonito_mainbus_match, bonito_mainbus_attach, NULL, NULL); extern struct cfdriver bonito_cd; int bonito_mainbus_match(struct device *parent, struct cfdata *cf, void *aux) { struct mainbus_attach_args *ma = aux; if (strcmp(ma->ma_name, bonito_cd.cd_name) == 0) return (1); return (0); } void bonito_mainbus_attach(struct device *parent, struct device *self, void *aux) { struct bonito_softc *sc = (void *) self; struct pcibus_attach_args pba; struct bonito_config *bc; pcireg_t rev; /* * There is only one PCI controller on an Algorithmics board. */ #if defined(ALGOR_P6032) bc = &p6032_configuration.ac_bonito; #endif sc->sc_bonito = bc; rev = PCI_REVISION(REGVAL(BONITO_PCICLASS)); printf(": BONITO Memory and PCI controller, %s rev. %d.%d\n", BONITO_REV_FPGA(rev) ? "FPGA" : "ASIC", BONITO_REV_MAJOR(rev), BONITO_REV_MINOR(rev)); pba.pba_flags = PCI_FLAGS_IO_ENABLED | PCI_FLAGS_MEM_ENABLED; pba.pba_bus = 0; pba.pba_bridgetag = NULL; #if defined(ALGOR_P6032) { struct p6032_config *acp = &p6032_configuration; pba.pba_iot = &acp->ac_iot; pba.pba_memt = &acp->ac_memt; pba.pba_dmat = &acp->ac_pci_dmat; pba.pba_dmat64 = NULL; pba.pba_pc = &acp->ac_pc; } #endif /* ALGOR_P6032 */ (void) config_found_ia(self, "pcibus", &pba, pcibusprint); }