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vr4102ip.c revision 1.1 
      1 /*	$NetBSD: vr4102ip.c,v 1.1 2002/02/11 07:55:51 takemura Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2002 TAKEMURA Shin
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. Neither the name of the project nor the names of its contributors
     16  *    may be used to endorse or promote products derived from this software
     17  *    without specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     29  * SUCH DAMAGE.
     30  *
     31  */
     32 #include "opt_vr41xx.h"
     33 #include "opt_tx39xx.h"
     34 
     35 #include <sys/param.h>
     36 #include <sys/systm.h>
     37 #include <sys/device.h>
     38 #include <sys/reboot.h>
     39 
     40 #include <machine/cpu.h>
     41 #include <machine/bus.h>
     42 #include <machine/autoconf.h>
     43 #include <machine/platid.h>
     44 #include <machine/platid_mask.h>
     45 
     46 #include <hpcmips/vr/vr.h>
     47 #include <hpcmips/vr/vrcpudef.h>
     48 #include <hpcmips/vr/vripunit.h>
     49 #include <hpcmips/vr/vripif.h>
     50 #include <hpcmips/vr/vripreg.h>
     51 #include <hpcmips/vr/vripvar.h>
     52 #include <hpcmips/vr/icureg.h>
     53 #include <hpcmips/vr/cmureg.h>
     54 #include "locators.h"
     55 
     56 int	vr4102ipmatch(struct device *, struct cfdata *, void *);
     57 void	vr4102ipattach(struct device *, struct device *, void *);
     58 
     59 struct cfattach vr4102ip_ca = {
     60 	sizeof(struct vrip_softc), vr4102ipmatch, vr4102ipattach
     61 };
     62 
     63 static const struct vrip_unit vr4102ip_units[] = {
     64 	[VRIP_UNIT_PMU] = { "pmu",
     65 			    { VRIP_INTR_POWER,	VRIP_INTR_BAT,	},	},
     66 	[VRIP_UNIT_RTC] = { "rtc",
     67 			    { VRIP_INTR_RTCL1,	},		},
     68 	[VRIP_UNIT_PIU] = { "piu",
     69 			    { VRIP_INTR_PIU, },
     70 			    VR4102_CMUMSKPIU,
     71 			    ICUPIUINT_REG_W,	MPIUINT_REG_W	},
     72 	[VRIP_UNIT_KIU] = { "kiu",
     73 			    { VRIP_INTR_KIU,	},
     74 			    VR4102_CMUMSKKIU,
     75 			    VR4102_KIUINT_REG_W,VR4102_MKIUINT_REG_W	},
     76 	[VRIP_UNIT_SIU] = { "siu",
     77 			    { VRIP_INTR_SIU,	},		},
     78 	[VRIP_UNIT_GIU] = { "giu",
     79 			    { VRIP_INTR_GIU,	},
     80 			    0,
     81 			    VR4102_GIUINT_L_REG_W,VR4102_MGIUINT_L_REG_W,
     82 			    VR4102_GIUINT_H_REG_W,VR4102_MGIUINT_H_REG_W},
     83 	[VRIP_UNIT_LED] = { "led",
     84 			    { VRIP_INTR_LED,	},		},
     85 	[VRIP_UNIT_AIU] = { "aiu",
     86 			    { VRIP_INTR_AIU,	},
     87 			    VR4102_CMUMSKAIU,
     88 			    VR4102_AIUINT_REG_W,VR4102_MAIUINT_REG_W	},
     89 	[VRIP_UNIT_FIR] = { "fir",
     90 			    { VRIP_INTR_FIR,	},
     91 			    VR4102_CMUMSKFIR,
     92 			    VR4102_FIRINT_REG_W,VR4102_MFIRINT_REG_W	},
     93 	[VRIP_UNIT_DSIU]= { "dsiu",
     94 			    { VRIP_INTR_DSIU,	},
     95 			    VR4102_CMUMSKDSIU,
     96 			    VR4102_DSIUINT_REG_W,VR4102_MDSIUINT_REG_W	},
     97 	[VRIP_UNIT_BCU] = { "bcu",
     98 			    { VRIP_INTR_BCU,	},
     99 			    0,
    100 			    VR4102_BCUINT_REG_W,VR4102_MBCUINT_REG_W	}
    101 };
    102 
    103 int
    104 vr4102ipmatch(struct device *parent, struct cfdata *match, void *aux)
    105 {
    106 	struct mainbus_attach_args *ma = aux;
    107 
    108 	if (strcmp(ma->ma_name, match->cf_driver->cd_name))
    109 		return (0);
    110 
    111 	return (1);
    112 }
    113 
    114 void
    115 vr4102ipattach(struct device *parent, struct device *self, void *aux)
    116 {
    117 	struct vrip_softc *sc = (struct vrip_softc*)self;
    118 
    119 	printf("\n");
    120 
    121 	sc->sc_units = vr4102ip_units;
    122 	sc->sc_nunits = sizeof(vr4102ip_units)/sizeof(struct vrip_unit);
    123 	sc->sc_icu_addr = VR4102_ICU_ADDR;
    124 	sc->sc_sysint2 = VR4102_SYSINT2_REG_W;
    125 	sc->sc_msysint2 = VR4102_MSYSINT2_REG_W;
    126 
    127 	vripattach_common(parent, self, aux);
    128 }
    129