193 lines
6.1 KiB
C
193 lines
6.1 KiB
C
/*
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* Copyright (c) 1980, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)config.h 8.1 (Berkeley) 6/6/93
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*/
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/*
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* Config.
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*/
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#include <sys/types.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#define NODEV ((dev_t)-1)
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struct file_list {
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struct file_list *f_next;
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char *f_fn; /* the name */
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u_char f_type; /* see below */
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u_char f_flags; /* see below */
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char *f_special; /* special make rule if present */
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char *f_needs;
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/*
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* Random values:
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* swap space parameters for swap areas
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* root device, etc. for system specifications
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*/
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union {
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struct { /* when swap specification */
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dev_t fuw_swapdev;
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int fuw_swapsize;
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int fuw_swapflag;
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} fuw;
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struct { /* when system specification */
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dev_t fus_rootdev;
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dev_t fus_dumpdev;
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} fus;
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struct { /* when component dev specification */
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dev_t fup_compdev;
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int fup_compinfo;
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} fup;
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} fun;
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#define f_swapdev fun.fuw.fuw_swapdev
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#define f_swapsize fun.fuw.fuw_swapsize
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#define f_swapflag fun.fuw.fuw_swapflag
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#define f_rootdev fun.fus.fus_rootdev
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#define f_dumpdev fun.fus.fus_dumpdev
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#define f_compdev fun.fup.fup_compdev
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#define f_compinfo fun.fup.fup_compinfo
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};
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/*
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* Types.
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*/
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#define NORMAL 1
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#define INVISIBLE 2
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#define SYSTEMSPEC 3
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#define SWAPSPEC 4
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struct idlst {
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char *id;
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struct idlst *id_next;
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};
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struct device {
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int d_type; /* CONTROLLER, DEVICE, bus adaptor */
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struct device *d_conn; /* what it is connected to */
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char *d_name; /* name of device (e.g. rk11) */
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struct idlst *d_vec; /* interrupt vectors */
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int d_pri; /* interrupt priority */
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int d_addr; /* address of csr */
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int d_unit; /* unit number */
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int d_drive; /* drive number */
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int d_slave; /* slave number */
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#define QUES -1 /* -1 means '?' */
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#define UNKNOWN -2 /* -2 means not set yet */
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int d_flags; /* flags for device init */
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char *d_port; /* io port base manifest constant */
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char *d_mask; /* interrupt mask */
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int d_maddr; /* io memory base */
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int d_msize; /* io memory size */
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int d_drq; /* DMA request */
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int d_irq; /* interrupt request */
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struct device *d_next; /* Next one in list */
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#define MAXPINS 32 /* max number of pins */
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short d_pins[MAXPINS]; /* pins assigned */
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int d_npins; /* pin count */
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};
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struct config {
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char *c_dev;
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char *s_sysname;
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};
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/*
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* Config has a global notion of which architecture is being used.
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*/
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extern int arch;
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extern char *archname;
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#define ARCH_PIC32 1
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/*
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* For each architecture, a set of CPU's may be specified as supported.
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* These and the options (below) are put in the C flags in the makefile.
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*/
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extern struct cputype {
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char *cpu_name;
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struct cputype *cpu_next;
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} *cputype;
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/*
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* A set of options may also be specified which are like CPU types,
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* but which may also specify values for the options.
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* A separate set of options may be defined for make-style options.
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*/
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extern struct opt {
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char *op_name;
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char *op_value;
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struct opt *op_next;
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} *opt, *mkopt;
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/*
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* Mapping of signal names to pins.
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*/
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extern struct signal {
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char *sig_name;
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int sig_pin;
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int sig_invert;
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struct signal *sig_next;
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} *siglist;
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extern char *board;
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extern char *ldscript;
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extern int do_trace;
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extern struct device *dtab;
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extern char errbuf[];
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extern int yyline;
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extern struct file_list *ftab, *conf_list, **confp, *comp_list, **compp;
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extern int zone, hadtz;
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extern int dst;
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extern int debugging;
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extern int maxusers;
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#define eq(a,b) (!strcmp(a,b))
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char *get_word(FILE *);
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char *get_quoted_word(FILE *);
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char *raise(char *);
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dev_t nametodev(char *, int);
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char *devtoname(dev_t);
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void init_dev(struct device *);
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int yyparse(void);
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void pic32_ioconf(void);
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void makefile(void);
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void headers(void);
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void swapconf(void);
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