fdc_gsc.c revision 1.1.10.2
1 1.1.10.2 tls /* $NetBSD: fdc_gsc.c,v 1.1.10.2 2014/08/20 00:03:04 tls Exp $ */ 2 1.1.10.2 tls 3 1.1.10.2 tls /* $OpenBSD: fdc_gsc.c,v 1.1 1998/09/30 04:45:46 mickey Exp $ */ 4 1.1.10.2 tls 5 1.1.10.2 tls /* 6 1.1.10.2 tls * Copyright (c) 1998 Michael Shalayeff 7 1.1.10.2 tls * All rights reserved. 8 1.1.10.2 tls * 9 1.1.10.2 tls * Redistribution and use in source and binary forms, with or without 10 1.1.10.2 tls * modification, are permitted provided that the following conditions 11 1.1.10.2 tls * are met: 12 1.1.10.2 tls * 1. Redistributions of source code must retain the above copyright 13 1.1.10.2 tls * notice, this list of conditions and the following disclaimer. 14 1.1.10.2 tls * 2. Redistributions in binary form must reproduce the above copyright 15 1.1.10.2 tls * notice, this list of conditions and the following disclaimer in the 16 1.1.10.2 tls * documentation and/or other materials provided with the distribution. 17 1.1.10.2 tls * 18 1.1.10.2 tls * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 1.1.10.2 tls * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 1.1.10.2 tls * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 1.1.10.2 tls * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT, 22 1.1.10.2 tls * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 23 1.1.10.2 tls * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 24 1.1.10.2 tls * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 1.1.10.2 tls * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 26 1.1.10.2 tls * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 27 1.1.10.2 tls * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 28 1.1.10.2 tls * THE POSSIBILITY OF SUCH DAMAGE. 29 1.1.10.2 tls */ 30 1.1.10.2 tls 31 1.1.10.2 tls #include <sys/cdefs.h> 32 1.1.10.2 tls __KERNEL_RCSID(0, "$NetBSD: fdc_gsc.c,v 1.1.10.2 2014/08/20 00:03:04 tls Exp $"); 33 1.1.10.2 tls 34 1.1.10.2 tls #include <sys/param.h> 35 1.1.10.2 tls #include <sys/systm.h> 36 1.1.10.2 tls #include <sys/device.h> 37 1.1.10.2 tls 38 1.1.10.2 tls #include <machine/iomod.h> 39 1.1.10.2 tls #include <sys/bus.h> 40 1.1.10.2 tls #include <machine/intr.h> 41 1.1.10.2 tls #include <machine/autoconf.h> 42 1.1.10.2 tls 43 1.1.10.2 tls #include <dev/ic/fdreg.h> 44 1.1.10.2 tls #include <dev/ic/fdlink.h> 45 1.1.10.2 tls 46 1.1.10.2 tls #include <hppa/dev/cpudevs.h> 47 1.1.10.2 tls 48 1.1.10.2 tls /* controller driver configuration */ 49 1.1.10.2 tls int fdc_gsc_probe(device_t, cfdata_t, void *); 50 1.1.10.2 tls void fdc_gsc_attach(device_t, device_t, void *); 51 1.1.10.2 tls 52 1.1.10.2 tls CFATTACH_DECL_NEW(fdc_gsc, sizeof(struct fdc_softc), 53 1.1.10.2 tls fdc_gsc_probe, fdc_gsc_attach, NULL, NULL); 54 1.1.10.2 tls 55 1.1.10.2 tls int 56 1.1.10.2 tls fdc_gsc_probe(device_t parent, cfdata_t match, void *aux) 57 1.1.10.2 tls { 58 1.1.10.2 tls struct confargs *ca = aux; 59 1.1.10.2 tls bus_space_handle_t ioh; 60 1.1.10.2 tls int rv; 61 1.1.10.2 tls 62 1.1.10.2 tls if (ca->ca_type.iodc_type != HPPA_TYPE_FIO || 63 1.1.10.2 tls ca->ca_type.iodc_sv_model != HPPA_FIO_GPCFD) 64 1.1.10.2 tls return 0; 65 1.1.10.2 tls 66 1.1.10.2 tls /* Map the i/o space. */ 67 1.1.10.2 tls if (bus_space_map(ca->ca_iot, ca->ca_hpa, IOMOD_HPASIZE, 0, &ioh)) 68 1.1.10.2 tls return 0; 69 1.1.10.2 tls 70 1.1.10.2 tls rv = fdcprobe1(ca->ca_iot, ioh | IOMOD_DEVOFFSET); 71 1.1.10.2 tls bus_space_unmap(ca->ca_iot, ioh, IOMOD_HPASIZE); 72 1.1.10.2 tls return rv; 73 1.1.10.2 tls } 74 1.1.10.2 tls 75 1.1.10.2 tls void 76 1.1.10.2 tls fdc_gsc_attach(device_t parent, device_t self, void *aux) 77 1.1.10.2 tls { 78 1.1.10.2 tls struct fdc_softc *sc = device_private(self); 79 1.1.10.2 tls bus_space_handle_t ioh; 80 1.1.10.2 tls struct confargs *ca = aux; 81 1.1.10.2 tls 82 1.1.10.2 tls sc->sc_dev = self; 83 1.1.10.2 tls 84 1.1.10.2 tls /* Re-map the I/O space. */ 85 1.1.10.2 tls if (bus_space_map(ca->ca_iot, ca->ca_hpa, IOMOD_HPASIZE, 0, &ioh)) { 86 1.1.10.2 tls aprint_error(": can't map I/O ports\n"); 87 1.1.10.2 tls return; 88 1.1.10.2 tls } 89 1.1.10.2 tls 90 1.1.10.2 tls ioh |= IOMOD_DEVOFFSET; 91 1.1.10.2 tls sc->sc_iot = ca->ca_iot; 92 1.1.10.2 tls sc->sc_ioh = ioh; 93 1.1.10.2 tls sc->sc_ioh_ctl = ioh + FDCTL_OFFSET; 94 1.1.10.2 tls 95 1.1.10.2 tls fdc_attach_subr(sc); 96 1.1.10.2 tls } 97
Indexes created Wed Oct 29 20:09:47 GMT 2025