static void
eisa_probe_nomatch(device_t dev, device_t child)
{
u_int32_t eisa_id = eisa_get_id(child);
u_int8_t slot = eisa_get_slot(child);
device_printf(dev, "%c%c%c%03x%01x (0x%08x) at slot %d (no driver attached)\n",
EISA_MFCTR_CHAR0(eisa_id), EISA_MFCTR_CHAR1(eisa_id),
EISA_MFCTR_CHAR2(eisa_id), EISA_PRODUCT_ID(eisa_id),
EISA_REVISION_ID(eisa_id), eisa_id, slot);
return;
}
static int
mainboard_probe(device_t dev)
{
char *idstring;
eisa_id_t id = eisa_get_id(dev);
if (eisa_get_slot(dev) != 0)
return (ENXIO);
idstring = (char *)malloc(8 + sizeof(" (System Board)") + 1,
M_DEVBUF, M_NOWAIT);
if (idstring == NULL)
panic("Eisa probe unable to malloc");
sprintf(idstring, "%c%c%c%03x%01x (System Board)",
EISA_MFCTR_CHAR0(id), EISA_MFCTR_CHAR1(id), EISA_MFCTR_CHAR2(id),
EISA_PRODUCT_ID(id), EISA_REVISION_ID(id));
device_set_desc(dev, idstring);
return (0);
}
void
ahc_linux_eisa_init(void)
{
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
struct eisa_device_id *eid;
struct aic7770_identity *id;
int i;
if (aic7xxx_probe_eisa_vl == 0)
return;
/*
* Linux requires the EISA IDs to be specified in
* the EISA ID string format. Perform the conversion
* and setup a table with a NUL terminal entry.
*/
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;
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;
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;
if (aic7xxx_probe_eisa_vl == 0)
return;
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);
}
#endif
}