1 /*- 2 * Copyright (c) 2007 The NetBSD Foundation, Inc. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to The NetBSD Foundation 6 * by Tim Rightnour 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the NetBSD 19 * Foundation, Inc. and its contributors. 20 * 4. Neither the name of The NetBSD Foundation nor the names of its 21 * contributors may be used to endorse or promote products derived 22 * from this software without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 25 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 26 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 27 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 28 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 29 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 30 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 32 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 33 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 34 * POSSIBILITY OF SUCH DAMAGE. 35 */ 36 37 #include <sys/cdefs.h> 38 __KERNEL_RCSID(0, "$NetBSD: ioplanar.c,v 1.1 2007/12/17 19:09:40 garbled Exp $"); 39 40 #include <sys/param.h> 41 #include <sys/device.h> 42 43 #include <machine/intr.h> 44 #include <machine/bus.h> 45 46 #include <dev/mca/mcavar.h> 47 #include <dev/mca/mcadevs.h> 48 49 #include <rs6000/ioplanar/ioplanarvar.h> 50 51 static int ioplanar_match(struct device *, struct cfdata *, void *); 52 static void ioplanar_attach(struct device *, struct device *, void *); 53 static int ioplanar_print(void *, const char *); 54 static int ioplanar_search(struct device *, struct cfdata *, 55 const int *, void *); 56 57 CFATTACH_DECL(ioplanar, sizeof(struct ioplanar_softc), 58 ioplanar_match, ioplanar_attach, NULL, NULL); 59 60 struct ioplanar_softc *ioplanar_softc; 61 extern struct cfdriver ioplanar_cd; 62 63 #define RAINBOW_DEVS 7 64 int rainbow_map[RAINBOW_DEVS] = 65 { IOP_COM0, IOP_COM1, IOP_LPD, IOP_KBD_2, 66 IOP_TABLET_2, IOP_MOUSE, IOP_FDC_2 }; 67 68 static int 69 ioplanar_match(struct device *parent, struct cfdata *cf, void *aux) 70 { 71 struct mca_attach_args *ma = aux; 72 73 switch (ma->ma_id) { 74 case MCA_PRODUCT_IBM_SIO_RAINBOW: 75 return 1; 76 } 77 78 return 0; 79 } 80 81 static void 82 ioplanar_attach(struct device *parent, struct device *self, void *aux) 83 { 84 struct ioplanar_softc *sc = (struct ioplanar_softc *)self; 85 struct mca_attach_args *ma = aux; 86 87 printf("\n"); 88 89 ioplanar_softc = sc; 90 sc->sc_ic = ma->ma_mc; 91 sc->sc_iot = ma->ma_iot; 92 sc->sc_memt = ma->ma_memt; 93 sc->sc_dmat = ma->ma_dmat; 94 sc->sc_devid = ma->ma_id; 95 96 (void)config_search_ia(ioplanar_search, self, "ioplanar", aux); 97 } 98 99 static int 100 ioplanar_search(struct device *parent, struct cfdata *cf, 101 const int *ldesc, void *aux) 102 { 103 struct ioplanar_dev_attach_args idaa; 104 struct mca_attach_args *ma = aux; 105 int i; 106 107 idaa.idaa_mc = ma->ma_mc; 108 idaa.idaa_iot = ma->ma_iot; 109 idaa.idaa_memt = ma->ma_memt; 110 idaa.idaa_dmat = ma->ma_dmat; 111 idaa.idaa_devid = ma->ma_id; 112 113 switch (ma->ma_id) { 114 case MCA_PRODUCT_IBM_SIO_RAINBOW: 115 for (i=0; i < RAINBOW_DEVS; i++) { 116 idaa.idaa_device = rainbow_map[i]; 117 if (config_match(parent, cf, &idaa) > 0) 118 config_attach(parent, cf, &idaa, 119 ioplanar_print); 120 } 121 break; 122 default: 123 return 0; 124 } 125 return 0; 126 } 127 128 static int 129 ioplanar_print(void *args, const char *name) 130 { 131 /*struct ioplanar_dev_attach_args *idaa = args;*/ 132 133 aprint_normal(": "); 134 return (UNCONF); 135 } 136