704 lines
15 KiB
C
704 lines
15 KiB
C
/*
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* Copyright (c) 1995 Andrew McRae. 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. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef lint
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static const char rcsid[] =
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"$Id: printcis.c,v 1.8 1997/10/06 11:35:55 charnier Exp $";
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#endif /* not lint */
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/ioctl.h>
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#include <pccard/cardinfo.h>
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#include <pccard/cis.h>
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#include "readcis.h"
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int dump_pwr_desc(unsigned char *);
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void print_ext_speed(unsigned char, int);
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void dump_device_desc(unsigned char *p, int len, char *type);
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void dump_info_v1(unsigned char *p, int len);
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void dump_config_map(struct tuple *tp);
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void dump_cis_config(struct tuple *tp);
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void dump_other_cond(unsigned char *p);
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void dump_func_ext(unsigned char *p, int len);
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void
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dumpcis(struct cis *cp)
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{
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struct tuple *tp;
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struct tuple_list *tl;
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int count = 0, sz, ad, i;
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unsigned char *p;
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for (tl = cp->tlist; tl; tl = tl->next)
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for (tp = tl->tuples; tp; tp = tp->next) {
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printf("Tuple #%d, code = 0x%x (%s), length = %d\n",
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++count, tp->code, tuple_name(tp->code), tp->length);
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p = tp->data;
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sz = tp->length;
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ad = 0;
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while (sz > 0) {
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printf(" %03x: ", ad);
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for (i = 0; i < ((sz < 16) ? sz : 16); i++)
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printf(" %02x", p[i]);
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printf("\n");
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sz -= 16;
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p += 16;
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ad += 16;
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}
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switch (tp->code) {
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default:
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break;
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case CIS_MEM_COMMON: /* 0x01 */
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dump_device_desc(tp->data, tp->length, "Common");
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break;
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case CIS_CHECKSUM: /* 0x10 */
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if (tp->length == 5) {
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printf("\tChecksum from offset %d, length %d, value is 0x%x\n",
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(short)((tp->data[1] << 8) | tp->data[0]),
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(tp->data[3] << 8) | tp->data[2],
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tp->data[4]);
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} else
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printf("\tIllegal length for checksum!\n");
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break;
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case CIS_LONGLINK_A: /* 0x11 */
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printf("\tLong link to attribute memory, address 0x%x\n",
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(tp->data[3] << 24) |
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(tp->data[2] << 16) |
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(tp->data[1] << 8) |
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tp->data[0]);
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break;
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case CIS_LONGLINK_C: /* 0x12 */
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printf("\tLong link to common memory, address 0x%x\n",
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(tp->data[3] << 24) |
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(tp->data[2] << 16) |
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(tp->data[1] << 8) |
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tp->data[0]);
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break;
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break;
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case CIS_INFO_V1: /* 0x15 */
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dump_info_v1(tp->data, tp->length);
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break;
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case CIS_ALTSTR: /* 0x16 */
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break;
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case CIS_MEM_ATTR: /* 0x17 */
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dump_device_desc(tp->data, tp->length, "Attribute");
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break;
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case CIS_JEDEC_C: /* 0x18 */
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break;
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case CIS_JEDEC_A: /* 0x19 */
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break;
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case CIS_CONF_MAP: /* 0x1A */
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dump_config_map(tp);
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break;
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case CIS_CONFIG: /* 0x1B */
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dump_cis_config(tp);
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break;
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case CIS_DEVICE_OC: /* 0x1C */
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dump_other_cond(tp->data);
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break;
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case CIS_DEVICE_OA: /* 0x1D */
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dump_other_cond(tp->data);
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break;
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case CIS_DEVICEGEO: /* 0x1E */
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break;
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case CIS_DEVICEGEO_A: /* 0x1F */
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break;
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case CIS_MANUF_ID: /* 0x20 */
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printf("\tPCMCIA ID = 0x%x, OEM ID = 0x%x\n",
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(tp->data[1] << 8) | tp->data[0],
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(tp->data[3] << 8) | tp->data[2]);
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break;
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case CIS_FUNC_ID: /* 0x21 */
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switch (tp->data[0]) {
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default:
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printf("\tUnknown function");
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break;
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case 0:
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printf("\tMultifunction card");
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break;
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case 1:
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printf("\tMemory card");
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break;
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case 2:
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printf("\tSerial port/modem");
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break;
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case 3:
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printf("\tParallel port");
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break;
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case 4:
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printf("\tFixed disk card");
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break;
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case 5:
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printf("\tVideo adapter");
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break;
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case 6:
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printf("\tNetwork/LAN adapter");
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break;
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case 7:
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printf("\tAIMS");
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break;
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}
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printf("%s%s\n", (tp->data[1] & 1) ? " - POST initialize" : "",
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(tp->data[1] & 2) ? " - Card has ROM" : "");
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break;
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case CIS_FUNC_EXT: /* 0x22 */
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dump_func_ext(tp->data, tp->length);
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break;
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case CIS_VERS_2: /* 0x40 */
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break;
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}
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}
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}
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/*
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* Dump configuration map tuple.
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*/
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void
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dump_config_map(struct tuple *tp)
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{
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unsigned char *p, x;
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int rlen, mlen;
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int i;
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union {
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unsigned long l;
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unsigned char b[4];
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} u;
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rlen = (tp->data[0] & 3) + 1;
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mlen = ((tp->data[0] >> 2) & 3) + 1;
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u.l = 0;
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p = tp->data + 2;
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for (i = 0; i < rlen; i++)
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u.b[i] = *p++;
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printf("\tReg len = %d, config register addr = 0x%lx, last config = 0x%x\n",
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rlen, u.l, tp->data[1]);
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if (mlen)
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printf("\tRegisters: ");
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for (i = 0; i < mlen; i++, p++) {
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for (x = 0x1; x; x <<= 1)
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printf("%c", x & *p ? 'X' : '-');
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printf(" ");
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}
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printf("\n");
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}
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/*
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* Dump a config entry.
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*/
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void
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dump_cis_config(struct tuple *tp)
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{
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unsigned char *p, feat;
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int i, j;
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char c;
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p = tp->data;
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printf("\tConfig index = 0x%x%s\n", *p & 0x3F,
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*p & 0x40 ? "(default)" : "");
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if (*p & 0x80) {
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p++;
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printf("\tInterface byte = 0x%x ", *p);
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switch (*p & 0xF) {
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default:
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printf("(reserved)");
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break;
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case 0:
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printf("(memory)");
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break;
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case 1:
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printf("(I/O)");
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break;
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case 4:
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case 5:
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case 6:
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case 7:
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case 8:
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printf("(custom)");
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break;
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}
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c = ' ';
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if (*p & 0x10) {
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printf(" BVD1/2 active");
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c = ',';
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}
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if (*p & 0x20) {
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printf("%c card WP active", c); /* Write protect */
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c = ',';
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}
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if (*p & 0x40) {
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printf("%c +RDY/-BSY active", c);
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c = ',';
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}
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if (*p & 0x80)
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printf("%c wait signal supported", c);
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printf("\n");
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}
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p++;
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feat = *p++;
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switch (CIS_FEAT_POWER(feat)) {
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case 0:
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break;
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case 1:
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printf("\tVcc pwr:\n");
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p += dump_pwr_desc(p);
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break;
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case 2:
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printf("\tVcc pwr:\n");
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p += dump_pwr_desc(p);
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printf("\tVpp pwr:\n");
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p += dump_pwr_desc(p);
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break;
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case 3:
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printf("\tVcc pwr:\n");
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p += dump_pwr_desc(p);
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printf("\tVpp1 pwr:\n");
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p += dump_pwr_desc(p);
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printf("\tVpp2 pwr:\n");
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p += dump_pwr_desc(p);
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break;
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}
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if (feat & CIS_FEAT_TIMING) {
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i = CIS_WAIT_SCALE(*p);
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j = CIS_READY_SCALE(*p);
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p++;
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if (i != 3) {
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printf("\tWait scale ");
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print_ext_speed(*p, i);
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while (*p & 0x80)
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p++;
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printf("\n");
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}
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if (j != 7) {
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printf("\tRDY/BSY scale ");
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print_ext_speed(*p, j);
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while (*p & 0x80)
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p++;
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printf("\n");
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}
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}
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if (feat & CIS_FEAT_I_O) {
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if (CIS_IO_ADDR(*p))
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printf("\tCard decodes %d address lines",
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CIS_IO_ADDR(*p));
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else
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printf("\tCard provides address decode");
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switch (CIS_MEM_ADDRSZ(*p)) {
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case 0:
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break;
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case 1:
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printf(", 8 Bit I/O only");
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break;
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case 2:
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printf(", limited 8/16 Bit I/O");
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break;
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case 3:
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printf(", full 8/16 Bit I/O");
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break;
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}
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printf("\n");
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if (*p & CIS_IO_RANGE) {
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p++;
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c = *p++;
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for (i = 0; i <= CIS_IO_BLKS(c); i++) {
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printf("\t\tI/O address # %d: ", i + 1);
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switch (CIS_IO_ADSZ(c)) {
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case 0:
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break;
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case 1:
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printf("block start = 0x%x", *p++);
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break;
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case 2:
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printf("block start = 0x%x", (p[1] << 8) | *p);
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p += 2;
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break;
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case 3:
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printf("block start = 0x%x",
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(p[3] << 24) | (p[2] << 16) |
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(p[1] << 8) | *p);
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p += 4;
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break;
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}
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switch (CIS_IO_BLKSZ(c)) {
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case 0:
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break;
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case 1:
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printf(" block length = 0x%x", *p++ + 1);
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break;
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case 2:
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printf(" block length = 0x%x", ((p[1] << 8) | *p) + 1);
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p += 2;
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break;
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case 3:
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printf(" block length = 0x%x",
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((p[3] << 24) | (p[2] << 16) |
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(p[1] << 8) | *p) + 1);
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p += 4;
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break;
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}
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printf("\n");
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}
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}
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}
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/* IRQ descriptor */
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if (feat & CIS_FEAT_IRQ) {
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printf("\t\tIRQ modes:");
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c = ' ';
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if (*p & CIS_IRQ_LEVEL) {
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printf(" Level");
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c = ',';
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}
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if (*p & CIS_IRQ_PULSE) {
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printf("%c Pulse", c);
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c = ',';
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}
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if (*p & CIS_IRQ_SHARING)
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printf("%c Shared", c);
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printf("\n");
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if (*p & CIS_IRQ_MASK) {
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i = p[0] | (p[1] << 8);
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printf("\t\tIRQs: ");
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if (*p & 1)
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printf(" NMI");
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if (*p & 0x2)
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printf(" IOCK");
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if (*p & 0x4)
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printf(" BERR");
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if (*p & 0x8)
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printf(" VEND");
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for (j = 0; j < 16; j++)
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if (i & (1 << j))
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printf(" %d", j);
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printf("\n");
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p += 3;
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} else {
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printf("\t\tIRQ level = %d\n", CIS_IRQ_IRQN(*p));
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p++;
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}
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}
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switch (CIS_FEAT_MEMORY(feat)) {
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case 0:
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break;
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case 1:
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printf("\tMemory space length = 0x%x\n", (p[1] << 8) | p[0]);
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p += 2;
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break;
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case 2:
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printf("\tMemory space address = 0x%x, length = 0x%x\n",
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(p[3] << 8) | p[2],
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(p[1] << 8) | p[0]);
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p += 4;
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break;
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/* Memory descriptors. */
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case 3:
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c = *p++;
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for (i = 0; i <= (c & 7); i++) {
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printf("\tMemory descriptor %d\n\t\t", i + 1);
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switch (CIS_MEM_LENSZ(c)) {
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case 0:
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break;
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case 1:
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printf(" blk length = 0x%x00", *p++);
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break;
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case 2:
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printf(" blk length = 0x%x00", (p[1] << 8) | *p);
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p += 2;
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break;
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case 3:
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printf(" blk length = 0x%x00",
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(p[3] << 24) | (p[2] << 16) |
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(p[1] << 8) | *p);
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p += 4;
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break;
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}
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switch (CIS_MEM_ADDRSZ(c)) {
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case 0:
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break;
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case 1:
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printf(" card addr = 0x%x00", *p++);
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break;
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case 2:
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printf(" card addr = 0x%x00", (p[1] << 8) | *p);
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p += 2;
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break;
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case 3:
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printf(" card addr = 0x%x00",
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(p[3] << 24) | (p[2] << 16) |
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(p[1] << 8) | *p);
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p += 4;
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break;
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}
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if (c & CIS_MEM_HOST)
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switch ((c >> 5) & 3) {
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case 0:
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break;
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case 1:
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printf(" host addr = 0x%x00", *p++);
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break;
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case 2:
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printf(" host addr = 0x%x00", (p[1] << 8) | *p);
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p += 2;
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break;
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case 3:
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printf(" host addr = 0x%x00",
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(p[3] << 24) | (p[2] << 16) |
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(p[1] << 8) | *p);
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p += 4;
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break;
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}
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printf("\n");
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}
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break;
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}
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if (feat & CIS_FEAT_MISC) {
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printf("\tMax twin cards = %d\n", *p & 7);
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printf("\tMisc attr:");
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if (*p & 0x8)
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printf(" (Audio-BVD2)");
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if (*p & 0x10)
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printf(" (Read-only)");
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if (*p & 0x20)
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printf(" (Power down supported)");
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if (*p & 0x80) {
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printf(" (Ext byte = 0x%x)", p[1]);
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p++;
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}
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printf("\n");
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p++;
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}
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}
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/*
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* dump_other_cond - Dump other conditions.
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*/
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void
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dump_other_cond(unsigned char *p)
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{
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if (p[0]) {
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printf("\t");
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if (p[0] & 1)
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printf("(MWAIT)");
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if (p[0] & 2)
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printf(" (3V card)");
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if (p[0] & 0x80)
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printf(" (Extension bytes follow)");
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printf("\n");
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}
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}
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/*
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* Dump power descriptor.
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*/
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int
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dump_pwr_desc(unsigned char *p)
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{
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int len = 1, i;
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unsigned char mask;
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char **expp;
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static char *pname[] =
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{"Nominal operating supply voltage",
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"Minimum operating supply voltage",
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"Maximum operating supply voltage",
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"Continuous supply current",
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"Max current average over 1 second",
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"Max current average over 10 ms",
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|
"Power down supply current",
|
|
"Reserved"
|
|
};
|
|
static char *vexp[] =
|
|
{"10uV", "100uV", "1mV", "10mV", "100mV", "1V", "10V", "100V"};
|
|
static char *cexp[] =
|
|
{"10nA", "1uA", "10uA", "100uA", "1mA", "10mA", "100mA", "1A"};
|
|
static char *mant[] =
|
|
{"1", "1.2", "1.3", "1.5", "2", "2.5", "3", "3.5", "4", "4.5",
|
|
"5", "5.5", "6", "7", "8", "9"};
|
|
|
|
mask = *p++;
|
|
expp = vexp;
|
|
for (i = 0; i < 8; i++)
|
|
if (mask & (1 << i)) {
|
|
len++;
|
|
if (i >= 3)
|
|
expp = cexp;
|
|
printf("\t\t%s: ", pname[i]);
|
|
printf("%s x %s",
|
|
mant[(*p >> 3) & 0xF],
|
|
expp[*p & 7]);
|
|
while (*p & 0x80) {
|
|
len++;
|
|
p++;
|
|
printf(", ext = 0x%x", *p);
|
|
}
|
|
printf("\n");
|
|
p++;
|
|
}
|
|
return (len);
|
|
}
|
|
|
|
void
|
|
dump_device_desc(unsigned char *p, int len, char *type)
|
|
{
|
|
static char *un_name[] =
|
|
{"512b", "2Kb", "8Kb", "32Kb", "128Kb", "512Kb", "2Mb", "reserved"};
|
|
static char *speed[] =
|
|
{"No speed", "250nS", "200nS", "150nS",
|
|
"100nS", "Reserved", "Reserved"};
|
|
static char *dev[] =
|
|
{"No device", "Mask ROM", "OTPROM", "UV EPROM",
|
|
"EEPROM", "FLASH EEPROM", "SRAM", "DRAM",
|
|
"Reserved", "Reserved", "Reserved", "Reserved",
|
|
"Reserved", "Function specific", "Extended",
|
|
"Reserved"};
|
|
int count = 0;
|
|
|
|
while (*p != 0xFF && len > 0) {
|
|
unsigned char x;
|
|
|
|
x = *p++;
|
|
len -= 2;
|
|
if (count++ == 0)
|
|
printf("\t%s memory device information:\n", type);
|
|
printf("\t\tDevice number %d, type %s, WPS = %s\n",
|
|
count, dev[x >> 4], (x & 0x8) ? "ON" : "OFF");
|
|
if ((x & 7) == 7) {
|
|
len--;
|
|
if (*p) {
|
|
printf("\t\t");
|
|
print_ext_speed(*p, 0);
|
|
while (*p & 0x80) {
|
|
p++;
|
|
len--;
|
|
}
|
|
}
|
|
p++;
|
|
} else
|
|
printf("\t\tSpeed = %s", speed[x & 7]);
|
|
printf(", Memory block size = %s, %d units\n",
|
|
un_name[*p & 7], (*p >> 3) + 1);
|
|
p++;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Print version info
|
|
*/
|
|
void
|
|
dump_info_v1(unsigned char *p, int len)
|
|
{
|
|
printf("\tVersion = %d.%d", p[0], p[1]);
|
|
p += 2;
|
|
printf(", Manuf = [%s],", p);
|
|
while (*p++);
|
|
printf("card vers = [%s]\n", p);
|
|
while (*p++);
|
|
printf("\tAddit. info = [%s]", p);
|
|
while (*p++);
|
|
printf(",[%s]\n", p);
|
|
}
|
|
|
|
/*
|
|
* dump functional extension tuple.
|
|
*/
|
|
void
|
|
dump_func_ext(unsigned char *p, int len)
|
|
{
|
|
if (len == 0)
|
|
return;
|
|
switch (p[0]) {
|
|
case 0:
|
|
case 8:
|
|
case 10:
|
|
if (len != 4) {
|
|
printf("\tWrong length for serial extension\n");
|
|
return;
|
|
}
|
|
printf("\tSerial interface extension:\n");
|
|
switch (p[1] & 0x1F) {
|
|
default:
|
|
printf("\t\tUnkn device");
|
|
break;
|
|
case 0:
|
|
printf("\t\t8250 UART");
|
|
break;
|
|
case 1:
|
|
printf("\t\t16450 UART");
|
|
break;
|
|
case 2:
|
|
printf("\t\t16550 UART");
|
|
break;
|
|
}
|
|
printf(", Parity - %s%s%s%s",
|
|
(p[2] & 1) ? "Space," : "",
|
|
(p[2] & 2) ? "Mark," : "",
|
|
(p[2] & 4) ? "Odd," : "",
|
|
(p[2] & 8) ? "Even," : "");
|
|
printf("\n");
|
|
break;
|
|
case 1:
|
|
case 5:
|
|
case 6:
|
|
case 7:
|
|
printf("\tModem interface capabilities:\n");
|
|
break;
|
|
case 2:
|
|
printf("\tData modem services available:\n");
|
|
break;
|
|
case 9:
|
|
printf("\tFax/modem services available:\n");
|
|
break;
|
|
case 4:
|
|
printf("\tVoice services available:\n");
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* print_ext_speed - Print extended speed.
|
|
*/
|
|
void
|
|
print_ext_speed(unsigned char x, int scale)
|
|
{
|
|
static char *mant[] =
|
|
{"Reserved", "1.0", "1.2", "1.3", "1.5", "2.0", "2.5", "3.0",
|
|
"3.5", "4.0", "4.5", "5.0", "5.5", "6.0", "7.0", "8.0"};
|
|
static char *exp[] =
|
|
{"1 ns", "10 ns", "100 ns", "1 us", "10 us", "100 us",
|
|
"1 ms", "10 ms"};
|
|
static char *scale_name[] =
|
|
{"None", "10", "100", "1,000", "10,000", "100,000",
|
|
"1,000,000", "10,000,000"};
|
|
|
|
printf("Speed = %s x %s", mant[(x >> 3) & 0xF], exp[x & 7]);
|
|
if (scale)
|
|
printf(", scaled by %s", scale_name[scale & 7]);
|
|
}
|