- aic7770_driver.id_table = malloc(sizeof(struct eisa_device_id) *
- (ahc_num_aic7770_devs + 1),
- M_DEVBUF, M_NOWAIT);
- if (aic7770_driver.id_table == NULL)
- return -ENOMEM;
-
- for (eid = (struct eisa_device_id *)aic7770_driver.id_table,
- id = aic7770_ident_table, i = 0;
- i < ahc_num_aic7770_devs; eid++, id++, i++) {
-
- sprintf(eid->sig, "%c%c%c%03X%01X",
- EISA_MFCTR_CHAR0(id->full_id),
- EISA_MFCTR_CHAR1(id->full_id),
- EISA_MFCTR_CHAR2(id->full_id),
- EISA_PRODUCT_ID(id->full_id),
- EISA_REVISION_ID(id->full_id));
- eid->driver_data = i;
- }
- eid->sig[0] = 0;
-
- return eisa_driver_register(&aic7770_driver);
-#else /* LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) */
- struct aic7770_identity *entry;
- u_int slot;
- u_int eisaBase;
- u_int i;
- int ret = -ENODEV;
-
- if (aic7xxx_probe_eisa_vl == 0)
- return ret;
-
- eisaBase = 0x1000 + AHC_EISA_SLOT_OFFSET;
- for (slot = 1; slot < NUMSLOTS; eisaBase+=0x1000, slot++) {
- uint32_t eisa_id;
- size_t id_size;
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)
- if (check_region(eisaBase, AHC_EISA_IOSIZE) != 0)
- continue;
- request_region(eisaBase, AHC_EISA_IOSIZE, "aic7xxx");
-#else
- if (request_region(eisaBase, AHC_EISA_IOSIZE, "aic7xxx") == 0)
- continue;
-#endif
-
- eisa_id = 0;
- id_size = sizeof(eisa_id);
- for (i = 0; i < 4; i++) {
- /* VLcards require priming*/
- outb(0x80 + i, eisaBase + IDOFFSET);
- eisa_id |= inb(eisaBase + IDOFFSET + i)
- << ((id_size-i-1) * 8);
- }
- release_region(eisaBase, AHC_EISA_IOSIZE);
- if (eisa_id & 0x80000000)
- continue; /* no EISA card in slot */
-
- entry = aic7770_find_device(eisa_id);
- if (entry != NULL) {
- aic7770_linux_config(entry, NULL, eisaBase);
- ret = 0;
- }
- }
- return ret;
-#endif