1/* $NetBSD: pcmcia_cis.c,v 1.10 1998/12/29 09:03:15 marc Exp $ */
2/* $FreeBSD: head/sys/dev/pccard/pccard_cis.c 87352 2001-12-04 13:48:16Z imp $ */
3
4/*
5 * Copyright (c) 1997 Marc Horowitz. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright

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163 } else if (tuple.code == PCCARD_CISTPL_END) {
164 DPRINTF(("CISTPL_END\n ff\n"));
165 /* Call the function for the END tuple, since
166 the CIS semantics depend on it */
167 if ((*fct) (&tuple, arg)) {
168 ret = 1;
169 goto done;
170 }
171 tuple.ptr++;
172 break;
173 }
174 /* now all the normal tuples */
175
176 tuple.length = pccard_cis_read_1(&tuple, tuple.ptr + 1);
177 switch (tuple.code) {
178 case PCCARD_CISTPL_LONGLINK_A:

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308 tuple.length));
309
310 for (i = 0; i < tuple.length; i++) {
311 DPRINTF((" %02x",
312 pccard_tuple_read_1(&tuple, i)));
313 if ((i % 16) == 13)
314 DPRINTF(("\n"));
315 }
316
317 if ((i % 16) != 14)
318 DPRINTF(("\n"));
319 }
320#endif
321 /* skip to the next tuple */
322 tuple.ptr += 2 + tuple.length;
323 }
324
325 /*
326 * the chain is done. Clean up and move onto the next one,
327 * if any. The loop is here in the case that there is an MFC
328 * card with no longlink (which defaults to existing, == 0).
329 * In general, this means that if one pointer fails, it will
330 * try the next one, instead of just bailing.
331 */
332
333 while (1) {
334 if (longlink_present) {
335 CARD_SET_RES_FLAGS(device_get_parent(dev), dev,
336 SYS_RES_MEMORY, rid, longlink_common ?
337 PCCARD_A_MEM_ATTR : PCCARD_A_MEM_ATTR);
338 DPRINTF(("cis mem map %x\n",
339 (unsigned int) tuple.memh));
340 tuple.mult = longlink_common ? 1 : 2;
341 longlink_present = 0;
342 longlink_common = 1;
343 longlink_addr = 0;
344 } else if (mfc_count && (mfc_index < mfc_count)) {
345 CARD_SET_RES_FLAGS(device_get_parent(dev), dev,
346 SYS_RES_MEMORY, rid, mfc[mfc_index].common
347 ? PCCARD_A_MEM_ATTR : PCCARD_A_MEM_ATTR);
348 DPRINTF(("cis mem map %x\n",
349 (unsigned int) tuple.memh));
350 /* set parse state, and point at the next one */
351 tuple.mult = mfc[mfc_index].common ? 1 : 2;
352 mfc_index++;
353 } else {
354 goto done;
355 }
356
357 /* make sure that the link is valid */
358 tuple.code = pccard_cis_read_1(&tuple, tuple.ptr);
359 if (tuple.code != PCCARD_CISTPL_LINKTARGET) {

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373 DPRINTF(("CISTPL_LINKTARGET magic "
374 "%02x%02x%02x incorrect\n",
375 pccard_tuple_read_1(&tuple, 0),
376 pccard_tuple_read_1(&tuple, 1),
377 pccard_tuple_read_1(&tuple, 2)));
378 continue;
379 }
380 tuple.ptr += 2 + tuple.length;
381 break;
382 }
383 }
384
385done:
386 bus_release_resource(dev, SYS_RES_MEMORY, rid, res);
387
388 return (ret);
389}
390

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