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7a4a8643 WJ |
1 | /* |
2 | * Copyright (c) 1980 Regents of the University of California. | |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * 1. Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * 2. Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * 3. All advertising materials mentioning features or use of this software | |
14 | * must display the following acknowledgement: | |
15 | * This product includes software developed by the University of | |
16 | * California, Berkeley and its contributors. | |
17 | * 4. Neither the name of the University nor the names of its contributors | |
18 | * may be used to endorse or promote products derived from this software | |
19 | * without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
31 | * SUCH DAMAGE. | |
32 | * | |
33 | * @(#)config.h 5.14 (Berkeley) 7/1/91 | |
34 | */ | |
35 | ||
36 | /* | |
37 | * Config. | |
38 | */ | |
39 | #include <sys/types.h> | |
40 | #include <stdlib.h> | |
41 | #include <string.h> | |
42 | ||
43 | #define NODEV ((dev_t)-1) | |
44 | ||
45 | struct file_list { | |
46 | struct file_list *f_next; | |
47 | char *f_fn; /* the name */ | |
48 | u_char f_type; /* see below */ | |
49 | u_char f_flags; /* see below */ | |
50 | char *f_special; /* special make rule if present */ | |
51 | char *f_needs; | |
52 | /* | |
53 | * Random values: | |
54 | * swap space parameters for swap areas | |
55 | * root device, etc. for system specifications | |
56 | */ | |
57 | union { | |
58 | struct { /* when swap specification */ | |
59 | dev_t fuw_swapdev; | |
60 | int fuw_swapsize; | |
61 | } fuw; | |
62 | struct { /* when system specification */ | |
63 | dev_t fus_rootdev; | |
64 | dev_t fus_dumpdev; | |
65 | } fus; | |
66 | } fun; | |
67 | #define f_swapdev fun.fuw.fuw_swapdev | |
68 | #define f_swapsize fun.fuw.fuw_swapsize | |
69 | #define f_rootdev fun.fus.fus_rootdev | |
70 | #define f_dumpdev fun.fus.fus_dumpdev | |
71 | }; | |
72 | ||
73 | /* | |
74 | * Types. | |
75 | */ | |
76 | #define DRIVER 1 | |
77 | #define NORMAL 2 | |
78 | #define INVISIBLE 3 | |
79 | #define PROFILING 4 | |
80 | #define SYSTEMSPEC 5 | |
81 | #define SWAPSPEC 6 | |
82 | ||
83 | /* | |
84 | * Attributes (flags). | |
85 | */ | |
86 | #define CONFIGDEP 1 | |
87 | ||
88 | struct idlst { | |
89 | char *id; | |
90 | struct idlst *id_next; | |
91 | }; | |
92 | ||
93 | struct device { | |
94 | int d_type; /* CONTROLLER, DEVICE, bus adaptor */ | |
95 | struct device *d_conn; /* what it is connected to */ | |
96 | char *d_name; /* name of device (e.g. rk11) */ | |
97 | struct idlst *d_vec; /* interrupt vectors */ | |
98 | int d_pri; /* interrupt priority */ | |
99 | int d_addr; /* address of csr */ | |
100 | int d_unit; /* unit number */ | |
101 | int d_drive; /* drive number */ | |
102 | int d_slave; /* slave number */ | |
103 | #define QUES -1 /* -1 means '?' */ | |
104 | #define UNKNOWN -2 /* -2 means not set yet */ | |
105 | int d_dk; /* if init 1 set to number for iostat */ | |
106 | int d_flags; /* flags for device init */ | |
107 | char *d_port; /* io port base manifest constant */ | |
108 | int d_portn; /* io port base (if number not manifest) */ | |
109 | char *d_mask; /* interrupt mask */ | |
110 | int d_maddr; /* io memory base */ | |
111 | int d_msize; /* io memory size */ | |
112 | int d_drq; /* DMA request */ | |
113 | int d_irq; /* interrupt request */ | |
114 | struct device *d_next; /* Next one in list */ | |
115 | }; | |
116 | #define TO_NEXUS (struct device *)-1 | |
117 | #define TO_VBA (struct device *)-2 | |
118 | ||
119 | struct config { | |
120 | char *c_dev; | |
121 | char *s_sysname; | |
122 | }; | |
123 | ||
124 | /* | |
125 | * Config has a global notion of which machine type is | |
126 | * being used. It uses the name of the machine in choosing | |
127 | * files and directories. Thus if the name of the machine is ``vax'', | |
128 | * it will build from ``Makefile.vax'' and use ``../vax/inline'' | |
129 | * in the makerules, etc. | |
130 | */ | |
131 | int machine; | |
132 | char *machinename; | |
133 | #define MACHINE_VAX 1 | |
134 | #define MACHINE_TAHOE 2 | |
135 | #define MACHINE_HP300 3 | |
136 | #define MACHINE_I386 4 | |
137 | ||
138 | /* | |
139 | * For each machine, a set of CPU's may be specified as supported. | |
140 | * These and the options (below) are put in the C flags in the makefile. | |
141 | */ | |
142 | struct cputype { | |
143 | char *cpu_name; | |
144 | struct cputype *cpu_next; | |
145 | } *cputype; | |
146 | ||
147 | /* | |
148 | * A set of options may also be specified which are like CPU types, | |
149 | * but which may also specify values for the options. | |
150 | * A separate set of options may be defined for make-style options. | |
151 | */ | |
152 | struct opt { | |
153 | char *op_name; | |
154 | char *op_value; | |
155 | struct opt *op_next; | |
156 | } *opt, *mkopt; | |
157 | ||
158 | char *ident; | |
159 | char *ns(); | |
160 | char *tc(); | |
161 | char *qu(); | |
162 | char *get_word(); | |
163 | char *get_quoted_word(); | |
164 | char *path(); | |
165 | char *raise(); | |
166 | ||
167 | int do_trace; | |
168 | ||
169 | #if MACHINE_VAX | |
170 | int seen_mba, seen_uba; | |
171 | #endif | |
172 | #if MACHINE_TAHOE | |
173 | int seen_vba; | |
174 | #endif | |
175 | #if MACHINE_I386 | |
176 | int seen_isa; | |
177 | #endif | |
178 | ||
179 | struct device *connect(); | |
180 | struct device *dtab; | |
181 | dev_t nametodev(); | |
182 | char *devtoname(); | |
183 | ||
184 | char errbuf[80]; | |
185 | int yyline; | |
186 | ||
187 | struct file_list *ftab, *conf_list, **confp; | |
188 | ||
189 | int zone, hadtz; | |
190 | int dst; | |
191 | int profiling; | |
192 | int debugging; | |
193 | ||
194 | int maxusers; | |
195 | ||
196 | #define eq(a,b) (!strcmp(a,b)) |