bonito_mainbus.c revision 1.1.2.2
1 1.1.2.2 yamt /* $NetBSD: bonito_mainbus.c,v 1.1.2.2 2009/08/19 18:46:12 yamt Exp $ */ 2 1.1.2.2 yamt 3 1.1.2.2 yamt /*- 4 1.1.2.2 yamt * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 1.1.2.2 yamt * All rights reserved. 6 1.1.2.2 yamt * 7 1.1.2.2 yamt * This code is derived from software contributed to The NetBSD Foundation 8 1.1.2.2 yamt * by Jason R. Thorpe. 9 1.1.2.2 yamt * 10 1.1.2.2 yamt * Redistribution and use in source and binary forms, with or without 11 1.1.2.2 yamt * modification, are permitted provided that the following conditions 12 1.1.2.2 yamt * are met: 13 1.1.2.2 yamt * 1. Redistributions of source code must retain the above copyright 14 1.1.2.2 yamt * notice, this list of conditions and the following disclaimer. 15 1.1.2.2 yamt * 2. Redistributions in binary form must reproduce the above copyright 16 1.1.2.2 yamt * notice, this list of conditions and the following disclaimer in the 17 1.1.2.2 yamt * documentation and/or other materials provided with the distribution. 18 1.1.2.2 yamt * 19 1.1.2.2 yamt * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 1.1.2.2 yamt * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 1.1.2.2 yamt * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 1.1.2.2 yamt * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 1.1.2.2 yamt * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 1.1.2.2 yamt * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 1.1.2.2 yamt * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 1.1.2.2 yamt * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 1.1.2.2 yamt * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 1.1.2.2 yamt * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 1.1.2.2 yamt * POSSIBILITY OF SUCH DAMAGE. 30 1.1.2.2 yamt */ 31 1.1.2.2 yamt 32 1.1.2.2 yamt #include <sys/cdefs.h> 33 1.1.2.2 yamt __KERNEL_RCSID(0, "$NetBSD: bonito_mainbus.c,v 1.1.2.2 2009/08/19 18:46:12 yamt Exp $"); 34 1.1.2.2 yamt 35 1.1.2.2 yamt #include <sys/param.h> 36 1.1.2.2 yamt #include <sys/systm.h> 37 1.1.2.2 yamt #include <sys/conf.h> 38 1.1.2.2 yamt #include <sys/reboot.h> 39 1.1.2.2 yamt #include <sys/device.h> 40 1.1.2.2 yamt 41 1.1.2.2 yamt #include <machine/bus.h> 42 1.1.2.2 yamt 43 1.1.2.2 yamt #include <mips/bonito/bonitoreg.h> 44 1.1.2.2 yamt 45 1.1.2.2 yamt #include <evbmips/gdium/gdiumvar.h> 46 1.1.2.2 yamt 47 1.1.2.2 yamt static int bonito_mainbus_match(device_t, cfdata_t, void *); 48 1.1.2.2 yamt static void bonito_mainbus_attach(device_t, device_t, void *); 49 1.1.2.2 yamt 50 1.1.2.2 yamt CFATTACH_DECL_NEW(bonito_mainbus, 0, 51 1.1.2.2 yamt bonito_mainbus_match, bonito_mainbus_attach, NULL, NULL); 52 1.1.2.2 yamt 53 1.1.2.2 yamt extern struct cfdriver bonito_cd; 54 1.1.2.2 yamt 55 1.1.2.2 yamt int 56 1.1.2.2 yamt bonito_mainbus_match(device_t parent, cfdata_t cf, void *aux) 57 1.1.2.2 yamt { 58 1.1.2.2 yamt struct mainbus_attach_args * const maa = aux; 59 1.1.2.2 yamt 60 1.1.2.2 yamt if (strcmp(maa->maa_name, bonito_cd.cd_name) == 0) 61 1.1.2.2 yamt return (1); 62 1.1.2.2 yamt 63 1.1.2.2 yamt return (0); 64 1.1.2.2 yamt } 65 1.1.2.2 yamt 66 1.1.2.2 yamt void 67 1.1.2.2 yamt bonito_mainbus_attach(device_t parent, device_t self, void *aux) 68 1.1.2.2 yamt { 69 1.1.2.2 yamt struct pcibus_attach_args pba; 70 1.1.2.2 yamt struct gdium_config * const gc = &gdium_configuration; 71 1.1.2.2 yamt pcireg_t rev; 72 1.1.2.2 yamt 73 1.1.2.2 yamt self->dv_private = &gc->gc_bonito; 74 1.1.2.2 yamt 75 1.1.2.2 yamt /* 76 1.1.2.2 yamt * There is only one PCI controller on a Loongson chip. 77 1.1.2.2 yamt */ 78 1.1.2.2 yamt 79 1.1.2.2 yamt rev = PCI_REVISION(REGVAL(BONITO_PCICLASS)); 80 1.1.2.2 yamt 81 1.1.2.2 yamt printf(": BONITO Memory and PCI controller, %s rev. %d.%d\n", 82 1.1.2.2 yamt BONITO_REV_FPGA(rev) ? "FPGA" : "ASIC", 83 1.1.2.2 yamt BONITO_REV_MAJOR(rev), BONITO_REV_MINOR(rev)); 84 1.1.2.2 yamt 85 1.1.2.2 yamt pba.pba_flags = PCI_FLAGS_IO_ENABLED | PCI_FLAGS_MEM_ENABLED; 86 1.1.2.2 yamt pba.pba_bus = 0; 87 1.1.2.2 yamt pba.pba_bridgetag = NULL; 88 1.1.2.2 yamt 89 1.1.2.2 yamt pba.pba_iot = &gc->gc_iot; 90 1.1.2.2 yamt pba.pba_memt = &gc->gc_memt; 91 1.1.2.2 yamt pba.pba_dmat = &gc->gc_pci_dmat; 92 1.1.2.2 yamt pba.pba_dmat64 = NULL; 93 1.1.2.2 yamt pba.pba_pc = &gc->gc_pc; 94 1.1.2.2 yamt 95 1.1.2.2 yamt (void) config_found_ia(self, "pcibus", &pba, pcibusprint); 96 1.1.2.2 yamt } 97
Indexes created Tue Oct 28 02:10:10 GMT 2025