static int
bt_mca_probe (device_t dev)
{
const char * desc;
mca_id_t id = mca_get_id(dev);
struct bt_probe_info info;
u_int32_t iobase = 0;
u_int32_t iosize = 0;
u_int8_t drq = 0;
u_int8_t irq = 0;
u_int8_t pos;
int result;
desc = mca_match_id(id, bt_mca_devs);
if (!desc)
return (ENXIO);
device_set_desc(dev, desc);
pos = (mca_pos_read(dev, BT_MCA_IOPORT_POS1) & BT_MCA_IOPORT_MASK1) |
(mca_pos_read(dev, BT_MCA_IOPORT_POS2) & BT_MCA_IOPORT_MASK2);
iobase = BT_MCA_IOPORT(pos);
iosize = BT_MCA_IOPORT_SIZE;
pos = mca_pos_read(dev, BT_MCA_DRQ_POS);
drq = BT_MCA_DRQ(pos);
pos = mca_pos_read(dev, BT_MCA_IRQ_POS);
irq = BT_MCA_IRQ(pos);
bt_mark_probed_iop(iobase);
mca_add_iospace(dev, iobase, iosize);
/* And allocate them */
bt_mca_alloc_resources(dev, BT_MCA_PROBE);
if (bt_port_probe(dev, &info) != 0) {
printf("bt_mca_probe: Probe failed for "
"card at slot %d\n", mca_get_slot(dev) + 1);
result = ENXIO;
} else {
mca_add_drq(dev, drq);
mca_add_irq(dev, irq);
result = BUS_PROBE_DEFAULT;
}
bt_mca_release_resources(dev);
return (result);
}
static int
bt_eisa_probe(device_t dev)
{
const char *desc;
u_long iobase;
struct bt_probe_info info;
u_long port;
u_long iosize;
u_int ioconf;
int result;
int shared;
desc = bt_match(eisa_get_id(dev));
if (!desc)
return (ENXIO);
device_set_desc(dev, desc);
iobase = (eisa_get_slot(dev) * EISA_SLOT_SIZE);
if (eisa_get_id(dev) == EISA_DEVICE_ID_AMI_4801) {
u_int ioconf1;
iobase += AMI_EISA_SLOT_OFFSET;
iosize = AMI_EISA_IOSIZE;
ioconf1 = inb(iobase + AMI_EISA_IOCONF1);
/* Determine "ISA" I/O port */
switch (ioconf1 & AMI_PORTADDR) {
case AMI_PORT_330:
port = 0x330;
break;
case AMI_PORT_334:
port = 0x334;
break;
case AMI_PORT_230:
port = 0x230;
break;
case AMI_PORT_234:
port = 0x234;
break;
case AMI_PORT_134:
port = 0x134;
break;
case AMI_PORT_130:
port = 0x130;
break;
default:
/* Disabled */
printf("bt: AMI EISA Adapter at "
"slot %d has a disabled I/O "
"port. Cannot attach.\n",
eisa_get_slot(dev));
return (ENXIO);
}
shared = (inb(iobase + AMI_EISA_IOCONF1) & AMI_IRQ_LEVEL) ?
EISA_TRIGGER_LEVEL : EISA_TRIGGER_EDGE;
} else {
iobase += BT_EISA_SLOT_OFFSET;
iosize = BT_EISA_IOSIZE;
ioconf = inb(iobase + EISA_IOCONF);
/* Determine "ISA" I/O port */
switch (ioconf & PORTADDR) {
case PORT_330:
port = 0x330;
break;
case PORT_334:
port = 0x334;
break;
case PORT_230:
port = 0x230;
break;
case PORT_234:
port = 0x234;
break;
case PORT_130:
port = 0x130;
break;
case PORT_134:
port = 0x134;
break;
default:
/* Disabled */
printf("bt: Buslogic EISA Adapter at "
"slot %d has a disabled I/O "
"port. Cannot attach.\n",
eisa_get_slot(dev));
return (ENXIO);
}
shared = (inb(iobase + EISA_IRQ_TYPE) & LEVEL) ?
EISA_TRIGGER_LEVEL : EISA_TRIGGER_EDGE;
}
bt_mark_probed_iop(port);
/* Tell parent where our resources are going to be */
eisa_add_iospace(dev, iobase, iosize, RESVADDR_NONE);
eisa_add_iospace(dev, port, BT_IOSIZE, RESVADDR_NONE);
/* And allocate them */
bt_eisa_alloc_resources(dev);
if (bt_port_probe(dev, &info) != 0) {
printf("bt_eisa_probe: Probe failed for "
"card at slot 0x%x\n", eisa_get_slot(dev));
result = ENXIO;
} else {
eisa_add_intr(dev, info.irq, shared);
result = 0;
}
bt_eisa_release_resources(dev);
return (result);
}
