1 /* 2 * Copyright (c) 1980, 1993 3 * The Regents of the University of California. 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. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)config.h 8.1 (Berkeley) 6/6/93 30 * $FreeBSD: src/usr.sbin/config/config.h,v 1.35.2.1 2000/08/03 00:09:56 peter Exp $ 31 */ 32 33 /* 34 * Config. 35 */ 36 #include <sys/types.h> 37 #include <stdlib.h> 38 #include <string.h> 39 40 struct file_list { 41 struct file_list *f_next; 42 char *f_fn; /* the name */ 43 int f_type; /* type or count */ 44 u_char f_flags; /* see below */ 45 char *f_special; /* special make rule if present */ 46 char *f_depends; /* additional dependancies */ 47 char *f_clean; /* File list to add to clean rule */ 48 char *f_needs; 49 char *f_warn; /* warning message */ 50 }; 51 52 /* 53 * Types. 54 */ 55 #define NORMAL 1 56 #define INVISIBLE 2 57 #define NODEPEND 3 58 #define LOCAL 4 59 #define DEVDONE 0x80000000 60 #define TYPEMASK 0x7fffffff 61 62 /* 63 * Attributes (flags). 64 */ 65 #define CONFIGDEP 1 66 #define NO_IMPLCT_RULE 2 67 #define NO_OBJ 4 68 #define BEFORE_DEPEND 8 69 #define NOWERROR 16 70 71 struct device { 72 int d_type; /* DEVICE, bus adaptor */ 73 const char *d_conn; /* what it is connected to */ 74 int d_connunit; /* unit of connection */ 75 const char *d_name; /* name of device (e.g. rk11) */ 76 int d_unit; /* unit number */ 77 int d_drive; /* drive number */ 78 int d_target; /* target number */ 79 int d_lun; /* unit number */ 80 int d_bus; /* controller bus number */ 81 int d_count; /* pseudo-device count */ 82 #define QUES -1 /* -1 means '?' */ 83 #define UNKNOWN -2 /* -2 means not set yet */ 84 int d_flags; /* flags for device init */ 85 int d_disabled; /* nonzero to skip probe/attach */ 86 char *d_port; /* io port base manifest constant */ 87 int d_portn; /* io port base (if number not manifest) */ 88 int d_maddr; /* io memory base */ 89 int d_msize; /* io memory size */ 90 int d_drq; /* DMA request */ 91 int d_irq; /* interrupt request */ 92 struct device *d_next; /* Next one in list */ 93 }; 94 95 struct config { 96 char *s_sysname; 97 }; 98 99 /* 100 * Config has a global notion of which machine type is 101 * being used. It uses the name of the machine in choosing 102 * files and directories. Thus if the name of the machine is ``i386'', 103 * it will build from ``Makefile.i386'' and use ``../i386/inline'' 104 * in the makerules, etc. 105 */ 106 extern char *platformname; /* MACHINE_PLATFORM - (machine/ headers) */ 107 extern char *machinename; /* MACHINE - third party programs */ 108 extern char *machinearchname; /* MACHINE_ARCH - (cpu/ headers) */ 109 110 /* 111 * For each machine, a set of CPU's may be specified as supported. 112 * These and the options (below) are put in the C flags in the makefile. 113 */ 114 struct cputype { 115 char *cpu_name; 116 struct cputype *cpu_next; 117 }; 118 extern struct cputype *cputype; 119 120 /* 121 * A set of options may also be specified which are like CPU types, 122 * but which may also specify values for the options. 123 * A separate set of options may be defined for make-style options. 124 */ 125 struct opt { 126 char *op_name; 127 char *op_value; 128 int op_line; /* line number for error-reporting */ 129 int op_ownfile; /* true = own file, false = makefile */ 130 struct opt *op_next; 131 }; 132 extern struct opt *opt, *mkopt; 133 134 struct opt_list { 135 char *o_name; 136 char *o_file; 137 struct opt_list *o_next; 138 }; 139 extern struct opt_list *otab; 140 141 extern char *ident; 142 extern int do_trace; 143 144 char *get_word(FILE *); 145 char *get_quoted_word(FILE *); 146 char *path(const char *); 147 char *raisestr(char *); 148 void moveifchanged(const char *, const char *); 149 void init_dev(struct device *); 150 void newbus_ioconf(void); 151 void options(void); 152 void makefile(void); 153 void headers(void); 154 155 extern struct device *dtab; 156 157 extern char errbuf[80]; 158 extern int yyline; 159 160 extern struct file_list *ftab; 161 162 extern int debugging; 163 164 extern int maxusers; 165 166 extern char *PREFIX; /* Config file name - for error messages */ 167 extern char srcdir[]; /* root of the kernel source tree */ 168