readcis.h revision 59656
110217Sphk/* 215284Snate * Copyright (c) 1995 Andrew McRae. All rights reserved. 315284Snate * 415284Snate * Redistribution and use in source and binary forms, with or without 515284Snate * modification, are permitted provided that the following conditions 615284Snate * are met: 715284Snate * 1. Redistributions of source code must retain the above copyright 815284Snate * notice, this list of conditions and the following disclaimer. 915284Snate * 2. Redistributions in binary form must reproduce the above copyright 1015284Snate * notice, this list of conditions and the following disclaimer in the 1115284Snate * documentation and/or other materials provided with the distribution. 1215284Snate * 3. The name of the author may not be used to endorse or promote products 1315284Snate * derived from this software without specific prior written permission. 1415284Snate * 1515284Snate * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 1615284Snate * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 1715284Snate * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 1815284Snate * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 1915284Snate * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 2015284Snate * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2115284Snate * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2215284Snate * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2315284Snate * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 2415284Snate * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2515284Snate * 2650479Speter * $FreeBSD: head/usr.sbin/pccard/pccardd/readcis.h 59656 2000-04-26 15:36:43Z iwasaki $ 2710217Sphk */ 2815284Snate 2915177Snatestruct tuple { 3010217Sphk struct tuple *next; 3110217Sphk unsigned char code; 3215177Snate int length; 3310217Sphk unsigned char *data; 3415177Snate}; 3510217Sphk 3615177Snatestruct tuple_list { 3710217Sphk struct tuple_list *next; 3810217Sphk struct tuple *tuples; 3915177Snate off_t offs; 4015177Snate int flags; 4115177Snate}; 4210217Sphk 4315177Snatestruct tuple_info { 4415177Snate char *name; 4510217Sphk unsigned char code; 4615177Snate unsigned char length; /* 255 means variable length */ 4715177Snate}; 4815177Snate 4910217Sphk/* 5010217Sphk * Memory device descriptor. 5110217Sphk */ 5215177Snatestruct dev_mem { 5310217Sphk unsigned char valid; 5410217Sphk unsigned char type; 5510217Sphk unsigned char speed; 5610217Sphk unsigned char wps; 5710217Sphk unsigned char addr; 5810217Sphk unsigned char units; 5915177Snate}; 6015177Snate 6110217Sphk/* 6210217Sphk * One I/O structure describing a possible I/O map 6310217Sphk * of the card. 6410217Sphk */ 6515177Snatestruct cis_ioblk { 6610217Sphk struct cis_ioblk *next; 6710217Sphk unsigned int addr; 6810217Sphk unsigned int size; 6915177Snate}; 7015177Snate 7110217Sphk/* 7210217Sphk * A structure storing a memory map for the card. 7310217Sphk */ 7415177Snatestruct cis_memblk { 7510217Sphk struct cis_memblk *next; 7610217Sphk unsigned int address; 7710217Sphk unsigned int length; 7810217Sphk unsigned int host_address; 7915177Snate}; 8015177Snate 8110217Sphk/* 8210217Sphk * One configuration entry for the card. 8310217Sphk */ 8415177Snatestruct cis_config { 8510217Sphk struct cis_config *next; 8610217Sphk unsigned int pwr:1; /* Which values are defined. */ 8710217Sphk unsigned int timing:1; 8810217Sphk unsigned int iospace:1; 8910217Sphk unsigned int irq:1; 9010217Sphk unsigned int memspace:1; 9110217Sphk unsigned int misc_valid:1; 9210217Sphk unsigned char id; 9310217Sphk unsigned char io_blks; 9410217Sphk unsigned char io_addr; 9510217Sphk unsigned char io_bus; 9610217Sphk struct cis_ioblk *io; 9710217Sphk unsigned char irqlevel; 9810217Sphk unsigned char irq_flags; 9910217Sphk unsigned irq_mask; 10010217Sphk unsigned char memwins; 10110217Sphk struct cis_memblk *mem; 10210217Sphk unsigned char misc; 10315177Snate}; 10415177Snate 10510217Sphk/* 10610217Sphk * Structure holding all data retrieved from the 10710217Sphk * CIS block on the card. 10810217Sphk * The default configuration contains interface defaults 10910217Sphk * not listed in each separate configuration. 11010217Sphk */ 11115177Snatestruct cis { 11210217Sphk struct tuple_list *tlist; 11359656Siwasaki char *manuf; 11459656Siwasaki char *vers; 11559656Siwasaki char *add_info1; 11659656Siwasaki char *add_info2; 11710217Sphk unsigned char maj_v, min_v; 11810217Sphk unsigned char last_config; 11910217Sphk unsigned char ccrs; 12010217Sphk unsigned long reg_addr; 12159053Siwasaki unsigned char func_id1, func_id2; 12210217Sphk struct dev_mem attr_mem; 12310217Sphk struct dev_mem common_mem; 12410217Sphk struct cis_config *def_config; 12510217Sphk struct cis_config *conf; 12659656Siwasaki unsigned char *lan_nid; 12715177Snate}; 12810217Sphk 12959656Siwasaki#define tpl32(tp) ((*((tp) + 3) << 24) | \ 13059656Siwasaki (*((tp) + 2) << 16) | \ 13159656Siwasaki (*((tp) + 1) << 8) | *(tp)) 13259656Siwasaki#define tpl24(tp) ((*((tp) + 2) << 16) | \ 13359656Siwasaki (*((tp) + 1) << 8) | *(tp)) 13459656Siwasaki#define tpl16(tp) ((*((tp) + 1) << 8) | *(tp)) 13559656Siwasaki 13615177Snatevoid *xmalloc(int); 13759656Siwasakivoid dump(unsigned char *, int); 13815177Snatevoid dumpcis(struct cis *); 13915177Snatevoid freecis(struct cis *); 14016484Snatestruct cis *readcis(int); 14116484Snate 14215177Snatechar *tuple_name(unsigned char); 14359656Siwasakiu_int parse_num(int, u_char *, u_char **, int); 144