1 /* $NetBSD: gt.c,v 1.5 2002/05/16 01:01:35 thorpej Exp $ */ 2 3 /* 4 * Copyright (c) 2000 Soren S. Jorvang. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions, and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28 #include <sys/param.h> 29 #include <sys/systm.h> 30 #include <sys/ioctl.h> 31 #include <sys/select.h> 32 #include <sys/tty.h> 33 #include <sys/proc.h> 34 #include <sys/user.h> 35 #include <sys/conf.h> 36 #include <sys/file.h> 37 #include <sys/uio.h> 38 #include <sys/kernel.h> 39 #include <sys/syslog.h> 40 #include <sys/types.h> 41 #include <sys/device.h> 42 43 #include <machine/intr.h> 44 #include <machine/bus.h> 45 46 #include <dev/pci/pcivar.h> 47 #include "pci.h" 48 49 struct gt_softc { 50 struct device sc_dev; 51 }; 52 53 static int gt_match(struct device *, struct cfdata *, void *); 54 static void gt_attach(struct device *, struct device *, void *); 55 static int gt_print(void *aux, const char *pnp); 56 57 struct cfattach gt_ca = { 58 sizeof(struct gt_softc), gt_match, gt_attach 59 }; 60 61 static int 62 gt_match(parent, match, aux) 63 struct device *parent; 64 struct cfdata *match; 65 void *aux; 66 { 67 return 1; 68 } 69 70 static void 71 gt_attach(parent, self, aux) 72 struct device *parent; 73 struct device *self; 74 void *aux; 75 { 76 struct pcibus_attach_args pba; 77 78 printf("\n"); 79 80 /* XXX */ 81 *((volatile u_int32_t *)0xb4000c00) = 82 (*((volatile u_int32_t *)0xb4000c00) & ~0x6) | 0x2; 83 84 #if NPCI > 0 85 pba.pba_busname = "pci"; 86 pba.pba_dmat = &pci_bus_dma_tag; 87 pba.pba_flags = PCI_FLAGS_IO_ENABLED | PCI_FLAGS_MEM_ENABLED; 88 pba.pba_bus = 0; 89 pba.pba_bridgetag = NULL; 90 pba.pba_flags = PCI_FLAGS_IO_ENABLED | PCI_FLAGS_MEM_ENABLED | 91 PCI_FLAGS_MRL_OKAY | /*PCI_FLAGS_MRM_OKAY|*/ PCI_FLAGS_MWI_OKAY; 92 config_found(self, &pba, gt_print); 93 #endif 94 return; 95 } 96 97 static int 98 gt_print(aux, pnp) 99 void *aux; 100 const char *pnp; 101 { 102 /* XXX */ 103 return 0; 104 } 105