ite8181_vrip.c revision 1.1.2.4
1 1.1.2.4 bouyer /* $NetBSD: ite8181_vrip.c,v 1.1.2.4 2001/04/21 17:53:46 bouyer Exp $ */ 2 1.1.2.2 bouyer 3 1.1.2.2 bouyer /*- 4 1.1.2.2 bouyer * Copyright (c) 2000 SATO Kazumi 5 1.1.2.2 bouyer * All rights reserved. 6 1.1.2.2 bouyer * 7 1.1.2.2 bouyer * Redistribution and use in source and binary forms, with or without 8 1.1.2.2 bouyer * modification, are permitted provided that the following conditions 9 1.1.2.2 bouyer * are met: 10 1.1.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 11 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer. 12 1.1.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 13 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 14 1.1.2.2 bouyer * documentation and/or other materials provided with the distribution. 15 1.1.2.2 bouyer * 3. The name of the author may not be used to endorse or promote products 16 1.1.2.2 bouyer * derived from this software without specific prior written permission. 17 1.1.2.2 bouyer * 18 1.1.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 1.1.2.2 bouyer * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 1.1.2.2 bouyer * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 1.1.2.2 bouyer * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22 1.1.2.2 bouyer * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 1.1.2.2 bouyer * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 1.1.2.2 bouyer * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 1.1.2.2 bouyer * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 1.1.2.2 bouyer * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 1.1.2.2 bouyer * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 1.1.2.2 bouyer * SUCH DAMAGE. 29 1.1.2.2 bouyer * 30 1.1.2.2 bouyer */ 31 1.1.2.2 bouyer 32 1.1.2.2 bouyer #include <sys/param.h> 33 1.1.2.2 bouyer #include <sys/systm.h> 34 1.1.2.2 bouyer #include <sys/device.h> 35 1.1.2.2 bouyer 36 1.1.2.2 bouyer #include <machine/bus.h> 37 1.1.2.2 bouyer 38 1.1.2.4 bouyer #include "opt_vr41xx.h" 39 1.1.2.4 bouyer #include <hpcmips/vr/vrcpudef.h> 40 1.1.2.2 bouyer #include <hpcmips/vr/vripreg.h> 41 1.1.2.2 bouyer #include <hpcmips/vr/vripvar.h> 42 1.1.2.2 bouyer #include <hpcmips/vr/vrgiureg.h> 43 1.1.2.2 bouyer #include <hpcmips/dev/ite8181var.h> 44 1.1.2.2 bouyer #include "bivideo.h" 45 1.1.2.2 bouyer #if NBIVIDEO > 0 46 1.1.2.3 bouyer #include <dev/hpc/bivideovar.h> 47 1.1.2.2 bouyer #endif 48 1.1.2.2 bouyer 49 1.1.2.2 bouyer #include "locators.h" 50 1.1.2.2 bouyer 51 1.1.2.2 bouyer struct ite8181_vrip_softc { 52 1.1.2.2 bouyer struct ite8181_softc sc_ite8181; 53 1.1.2.2 bouyer }; 54 1.1.2.2 bouyer 55 1.1.2.2 bouyer static int ite8181_vrip_probe __P((struct device *, struct cfdata *, 56 1.1.2.2 bouyer void *)); 57 1.1.2.2 bouyer static void ite8181_vrip_attach __P((struct device *, struct device *, 58 1.1.2.2 bouyer void *)); 59 1.1.2.2 bouyer 60 1.1.2.2 bouyer struct cfattach ite8181video_vrip_ca = { 61 1.1.2.2 bouyer sizeof(struct ite8181_vrip_softc), ite8181_vrip_probe, ite8181_vrip_attach 62 1.1.2.2 bouyer }; 63 1.1.2.2 bouyer 64 1.1.2.2 bouyer static int 65 1.1.2.2 bouyer ite8181_vrip_probe(parent, cf, aux) 66 1.1.2.2 bouyer struct device *parent; 67 1.1.2.2 bouyer struct cfdata *cf; 68 1.1.2.2 bouyer void *aux; 69 1.1.2.2 bouyer { 70 1.1.2.2 bouyer struct vrip_attach_args *va = aux; 71 1.1.2.2 bouyer bus_space_handle_t ioh; 72 1.1.2.2 bouyer int res; 73 1.1.2.2 bouyer 74 1.1.2.2 bouyer if (va->va_addr == VRIPCF_ADDR_DEFAULT) 75 1.1.2.2 bouyer return (0); 76 1.1.2.2 bouyer 77 1.1.2.2 bouyer #if NBIVIDEO > 0 78 1.1.2.2 bouyer if (bivideo_dont_attach) /* already attach video driver */ 79 1.1.2.2 bouyer return 0; 80 1.1.2.2 bouyer #endif /* NBIVIDEO > 0 */ 81 1.1.2.2 bouyer 82 1.1.2.2 bouyer if (bus_space_map(va->va_iot, va->va_addr, va->va_size, 0, &ioh)) { 83 1.1.2.2 bouyer printf("ite8181_vrip_probe: can't map i/o space\n"); 84 1.1.2.2 bouyer return 0; 85 1.1.2.2 bouyer } 86 1.1.2.2 bouyer res = ite8181_probe(va->va_iot, ioh); 87 1.1.2.2 bouyer bus_space_unmap(va->va_iot, ioh, va->va_size); 88 1.1.2.2 bouyer 89 1.1.2.2 bouyer return (res); 90 1.1.2.2 bouyer } 91 1.1.2.2 bouyer 92 1.1.2.2 bouyer 93 1.1.2.2 bouyer static void 94 1.1.2.2 bouyer ite8181_vrip_attach(parent, self, aux) 95 1.1.2.2 bouyer struct device *parent, *self; 96 1.1.2.2 bouyer void *aux; 97 1.1.2.2 bouyer { 98 1.1.2.2 bouyer struct ite8181_vrip_softc *vsc = (void *)self; 99 1.1.2.2 bouyer struct ite8181_softc *sc = &vsc->sc_ite8181; 100 1.1.2.2 bouyer struct vrip_attach_args *va = aux; 101 1.1.2.2 bouyer 102 1.1.2.2 bouyer sc->sc_baseaddr = va->va_addr; 103 1.1.2.2 bouyer sc->sc_iot = va->va_iot; 104 1.1.2.2 bouyer if (bus_space_map(va->va_iot, va->va_addr, va->va_size, 0, 105 1.1.2.2 bouyer &sc->sc_ioh)) { 106 1.1.2.2 bouyer printf(": can't map bus space\n"); 107 1.1.2.2 bouyer return; 108 1.1.2.2 bouyer } 109 1.1.2.2 bouyer 110 1.1.2.2 bouyer ite8181_attach(sc); 111 1.1.2.2 bouyer } 112
Indexes created Sat Oct 25 16:10:12 GMT 2025