| @@ -1,170 +1,170 @@ | | | @@ -1,170 +1,170 @@ |
1 | /* $NetBSD: gscbus.c,v 1.15 2009/05/07 15:34:49 skrll Exp $ */ | | 1 | /* $NetBSD: gscbus.c,v 1.16 2009/08/08 14:18:51 skrll Exp $ */ |
2 | | | 2 | |
3 | /* $OpenBSD: gscbus.c,v 1.13 2001/08/01 20:32:04 miod Exp $ */ | | 3 | /* $OpenBSD: gscbus.c,v 1.13 2001/08/01 20:32:04 miod Exp $ */ |
4 | | | 4 | |
5 | /* | | 5 | /* |
6 | * Copyright (c) 1998 Michael Shalayeff | | 6 | * Copyright (c) 1998 Michael Shalayeff |
7 | * All rights reserved. | | 7 | * All rights reserved. |
8 | * | | 8 | * |
9 | * Redistribution and use in source and binary forms, with or without | | 9 | * Redistribution and use in source and binary forms, with or without |
10 | * modification, are permitted provided that the following conditions | | 10 | * modification, are permitted provided that the following conditions |
11 | * are met: | | 11 | * are met: |
12 | * 1. Redistributions of source code must retain the above copyright | | 12 | * 1. Redistributions of source code must retain the above copyright |
13 | * notice, this list of conditions and the following disclaimer. | | 13 | * notice, this list of conditions and the following disclaimer. |
14 | * 2. Redistributions in binary form must reproduce the above copyright | | 14 | * 2. Redistributions in binary form must reproduce the above copyright |
15 | * notice, this list of conditions and the following disclaimer in the | | 15 | * notice, this list of conditions and the following disclaimer in the |
16 | * documentation and/or other materials provided with the distribution. | | 16 | * documentation and/or other materials provided with the distribution. |
17 | * 3. All advertising materials mentioning features or use of this software | | 17 | * 3. All advertising materials mentioning features or use of this software |
18 | * must display the following acknowledgement: | | 18 | * must display the following acknowledgement: |
19 | * This product includes software developed by Michael Shalayeff. | | 19 | * This product includes software developed by Michael Shalayeff. |
20 | * 4. The name of the author may not be used to endorse or promote products | | 20 | * 4. The name of the author may not be used to endorse or promote products |
21 | * derived from this software without specific prior written permission. | | 21 | * derived from this software without specific prior written permission. |
22 | * | | 22 | * |
23 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | | 23 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
24 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | | 24 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
25 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | | 25 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
26 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | | 26 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
27 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | | 27 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
28 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | | 28 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
29 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | | 29 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
30 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | | 30 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
31 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | | 31 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
32 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | | 32 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
33 | */ | | 33 | */ |
34 | | | 34 | |
35 | /* | | 35 | /* |
36 | * Sample IO layouts: | | 36 | * Sample IO layouts: |
37 | * 712: | | 37 | * 712: |
38 | * | | 38 | * |
39 | * f0100000 -- lasi0 | | 39 | * f0100000 -- lasi0 |
40 | * f0102000 -- lpt0 | | 40 | * f0102000 -- lpt0 |
41 | * f0104000 -- audio0 | | 41 | * f0104000 -- audio0 |
42 | * f0105000 -- com0 | | 42 | * f0105000 -- com0 |
43 | * f0106000 -- siop0 | | 43 | * f0106000 -- siop0 |
44 | * f0107000 -- ie0 | | 44 | * f0107000 -- ie0 |
45 | * f0108000 -- kbd0 | | 45 | * f0108000 -- kbd0 |
46 | * f0108100 -- pms0 | | 46 | * f0108100 -- pms0 |
47 | * f010a000 -- fdc0 | | 47 | * f010a000 -- fdc0 |
48 | * f010c000 -- *lasi0 | | 48 | * f010c000 -- *lasi0 |
49 | * f0200000 -- wax0 | | 49 | * f0200000 -- wax0 |
50 | * f8000000 -- sti0 | | 50 | * f8000000 -- sti0 |
51 | * fffbe000 -- cpu0 | | 51 | * fffbe000 -- cpu0 |
52 | * fffbf000 -- mem0 | | 52 | * fffbf000 -- mem0 |
53 | * | | 53 | * |
54 | * 725/50: | | 54 | * 725/50: |
55 | * | | 55 | * |
56 | * f0820000 -- dma | | 56 | * f0820000 -- dma |
57 | * f0821000 -- hil | | 57 | * f0821000 -- hil |
58 | * f0822000 -- com1 | | 58 | * f0822000 -- com1 |
59 | * f0823000 -- com0 | | 59 | * f0823000 -- com0 |
60 | * f0824000 -- lpt0 | | 60 | * f0824000 -- lpt0 |
61 | * f0825000 -- siop0 | | 61 | * f0825000 -- siop0 |
62 | * f0826000 -- ie0 | | 62 | * f0826000 -- ie0 |
63 | * f0827000 -- dma reset | | 63 | * f0827000 -- dma reset |
64 | * f0828000 -- timers | | 64 | * f0828000 -- timers |
65 | * f0829000 -- domain kbd | | 65 | * f0829000 -- domain kbd |
66 | * f082f000 -- asp0 | | 66 | * f082f000 -- asp0 |
67 | * f1000000 -- audio0 | | 67 | * f1000000 -- audio0 |
68 | * fc000000 -- eisa0 | | 68 | * fc000000 -- eisa0 |
69 | * fffbe000 -- cpu0 | | 69 | * fffbe000 -- cpu0 |
70 | * fffbf000 -- mem0 | | 70 | * fffbf000 -- mem0 |
71 | * | | 71 | * |
72 | */ | | 72 | */ |
73 | | | 73 | |
74 | #include <sys/cdefs.h> | | 74 | #include <sys/cdefs.h> |
75 | __KERNEL_RCSID(0, "$NetBSD: gscbus.c,v 1.15 2009/05/07 15:34:49 skrll Exp $"); | | 75 | __KERNEL_RCSID(0, "$NetBSD: gscbus.c,v 1.16 2009/08/08 14:18:51 skrll Exp $"); |
76 | | | 76 | |
77 | #define GSCDEBUG | | 77 | #define GSCDEBUG |
78 | | | 78 | |
79 | #include "opt_kgdb.h" | | 79 | #include "opt_kgdb.h" |
80 | | | 80 | |
81 | #include <sys/param.h> | | 81 | #include <sys/param.h> |
82 | #include <sys/systm.h> | | 82 | #include <sys/systm.h> |
83 | #include <sys/device.h> | | 83 | #include <sys/device.h> |
84 | #include <sys/malloc.h> | | 84 | #include <sys/malloc.h> |
85 | #include <sys/user.h> | | 85 | #include <sys/user.h> |
86 | #include <sys/mbuf.h> | | 86 | #include <sys/mbuf.h> |
87 | #include <sys/reboot.h> | | 87 | #include <sys/reboot.h> |
88 | | | 88 | |
89 | #include <machine/iomod.h> | | 89 | #include <machine/iomod.h> |
90 | #include <machine/autoconf.h> | | 90 | #include <machine/autoconf.h> |
91 | #include <machine/cpufunc.h> | | 91 | #include <machine/cpufunc.h> |
92 | | | 92 | |
93 | #include <hp700/gsc/gscbusvar.h> | | 93 | #include <hp700/gsc/gscbusvar.h> |
94 | #include <hp700/hp700/machdep.h> | | 94 | #include <hp700/hp700/machdep.h> |
95 | | | 95 | |
96 | int gscmatch(device_t, cfdata_t, void *); | | 96 | int gscmatch(device_t, cfdata_t, void *); |
97 | void gscattach(device_t, device_t, void *); | | 97 | void gscattach(device_t, device_t, void *); |
98 | | | 98 | |
99 | struct gsc_softc { | | 99 | struct gsc_softc { |
100 | device_t sc_dev; | | 100 | device_t sc_dev; |
101 | struct gsc_attach_args sc_ga; | | 101 | struct gsc_attach_args sc_ga; |
102 | void *sc_ih; | | 102 | void *sc_ih; |
103 | }; | | 103 | }; |
104 | | | 104 | |
105 | CFATTACH_DECL_NEW(gsc, sizeof(struct gsc_softc), | | 105 | CFATTACH_DECL_NEW(gsc, sizeof(struct gsc_softc), |
106 | gscmatch, gscattach, NULL, NULL); | | 106 | gscmatch, gscattach, NULL, NULL); |
107 | | | 107 | |
108 | /* | | 108 | /* |
109 | * pdc_scanbus calls this function back with each module | | 109 | * pdc_scanbus calls this function back with each module |
110 | * it finds on the GSC bus. We call the IC-specific function | | 110 | * it finds on the GSC bus. We call the IC-specific function |
111 | * to fix up the module's attach arguments, then we match | | 111 | * to fix up the module's attach arguments, then we match |
112 | * and attach it. | | 112 | * and attach it. |
113 | */ | | 113 | */ |
114 | static void gsc_module_callback(device_t, struct confargs *); | | 114 | static void gsc_module_callback(device_t, struct confargs *); |
115 | static void | | 115 | static void |
116 | gsc_module_callback(device_t self, struct confargs *ca) | | 116 | gsc_module_callback(device_t self, struct confargs *ca) |
117 | { | | 117 | { |
118 | struct gsc_softc *sc = device_private(self); | | 118 | struct gsc_softc *sc = device_private(self); |
119 | struct gsc_attach_args ga; | | 119 | struct gsc_attach_args ga; |
120 | | | 120 | |
121 | /* Make the GSC attach args. */ | | 121 | /* Make the GSC attach args. */ |
122 | ga = sc->sc_ga; | | 122 | ga = sc->sc_ga; |
123 | ga.ga_ca = *ca; | | 123 | ga.ga_ca = *ca; |
124 | ga.ga_iot = sc->sc_ga.ga_iot; | | 124 | ga.ga_iot = sc->sc_ga.ga_iot; |
125 | ga.ga_dmatag = sc->sc_ga.ga_dmatag; | | 125 | ga.ga_dmatag = sc->sc_ga.ga_dmatag; |
126 | (*sc->sc_ga.ga_fix_args)(sc->sc_ga.ga_fix_args_cookie, &ga); | | 126 | (*sc->sc_ga.ga_fix_args)(sc->sc_ga.ga_fix_args_cookie, &ga); |
127 | | | 127 | |
128 | config_found_sm_loc(self, "gsc", NULL, &ga, mbprint, mbsubmatch); | | 128 | config_found_sm_loc(self, "gsc", NULL, &ga, mbprint, mbsubmatch); |
129 | } | | 129 | } |
130 | | | 130 | |
131 | int | | 131 | int |
132 | gscmatch(device_t parent, cfdata_t cf, void *aux) | | 132 | gscmatch(device_t parent, cfdata_t cf, void *aux) |
133 | { | | 133 | { |
134 | struct gsc_attach_args *ga = aux; | | 134 | struct gsc_attach_args *ga = aux; |
135 | | | 135 | |
136 | return !strcmp(ga->ga_name, "gsc"); | | 136 | return !strcmp(ga->ga_name, "gsc"); |
137 | } | | 137 | } |
138 | | | 138 | |
139 | void | | 139 | void |
140 | gscattach(device_t parent, device_t self, void *aux) | | 140 | gscattach(device_t parent, device_t self, void *aux) |
141 | { | | 141 | { |
142 | struct gsc_softc *sc = device_private(self); | | 142 | struct gsc_softc *sc = device_private(self); |
143 | struct gsc_attach_args *ga = aux; | | 143 | struct gsc_attach_args *ga = aux; |
144 | | | 144 | |
145 | sc->sc_dev = self; | | 145 | sc->sc_dev = self; |
146 | sc->sc_ga = *ga; | | 146 | sc->sc_ga = *ga; |
147 | | | 147 | |
148 | #ifdef USELEDS | | 148 | #ifdef USELEDS |
149 | if (machine_ledaddr) | | 149 | if (machine_ledaddr) |
150 | aprint_normal(": %sleds", machine_ledword? "word" : ""); | | 150 | aprint_normal(": %sleds", machine_ledword? "word" : ""); |
151 | #endif | | 151 | #endif |
152 | | | 152 | |
153 | aprint_normal("\n"); | | 153 | aprint_normal("\n"); |
154 | | | 154 | |
155 | /* Add the I/O subsystem's interrupt register. */ | | 155 | /* Add the I/O subsystem's interrupt register. */ |
156 | ga->ga_int_reg->int_reg_dev = parent->dv_xname; | | 156 | ga->ga_int_reg->int_reg_dev = device_xname(parent); |
157 | sc->sc_ih = hp700_intr_establish(sc->sc_dev, IPL_NONE, NULL, | | 157 | sc->sc_ih = hp700_intr_establish(sc->sc_dev, IPL_NONE, NULL, |
158 | ga->ga_int_reg, &int_reg_cpu, ga->ga_irq); | | 158 | ga->ga_int_reg, &int_reg_cpu, ga->ga_irq); |
159 | | | 159 | |
160 | ga->ga_ca.ca_nmodules = MAXMODBUS; | | 160 | ga->ga_ca.ca_nmodules = MAXMODBUS; |
161 | ga->ga_ca.ca_hpabase = 0; | | 161 | ga->ga_ca.ca_hpabase = 0; |
162 | pdc_scanbus(self, &ga->ga_ca, gsc_module_callback); | | 162 | pdc_scanbus(self, &ga->ga_ca, gsc_module_callback); |
163 | } | | 163 | } |
164 | | | 164 | |
165 | int | | 165 | int |
166 | gscprint(void *aux, const char *pnp) | | 166 | gscprint(void *aux, const char *pnp) |
167 | { | | 167 | { |
168 | | | 168 | |
169 | return (UNCONF); | | 169 | return (UNCONF); |
170 | } | | 170 | } |