int
lemote_intr_map(int dev, int fn, int pin)
{
switch (dev) {
/* onboard devices, only pin A is wired */
case 6:
case 7:
case 8:
case 9:
if (pin == PCI_INTERRUPT_PIN_A)
return BONITO_DIRECT_IRQ(LOONGSON_INTR_PCIA +
(dev - 6));
break;
/* PCI slot */
case 10:
return BONITO_DIRECT_IRQ(LOONGSON_INTR_PCIA +
(pin - PCI_INTERRUPT_PIN_A));
/* Geode chip */
case 14:
switch (fn) {
case 1: /* Flash */
return BONITO_ISA_IRQ(6);
case 3: /* AC97 */
return BONITO_ISA_IRQ(9);
case 4: /* OHCI */
case 5: /* EHCI */
return BONITO_ISA_IRQ(11);
}
break;
default:
break;
}
return -1;
}
int
gdium_intr_map(int dev, int fn, int pin, pci_intr_handle_t *ihp)
{
switch (dev) {
/* mini-PCI slot */
case 13: /* C D A B */
*ihp = BONITO_DIRECT_IRQ(LOONGSON_INTR_PCIA + (pin + 1) % 4);
return 0;
/* Frame buffer */
case 14:
*ihp = BONITO_DIRECT_IRQ(LOONGSON_INTR_PCIA);
return 0;
/* USB */
case 15:
if (gdium_revision == 0)
*ihp = BONITO_DIRECT_IRQ(LOONGSON_INTR_PCIA +
(pin - 1));
else
*ihp = BONITO_DIRECT_IRQ(LOONGSON_INTR_PCIB);
return 0;
/* Ethernet */
case 16:
*ihp = BONITO_DIRECT_IRQ(LOONGSON_INTR_PCID);
return 0;
/* USB, not present in old motherboard revision */
case 17:
if (gdium_revision != 0) {
*ihp = BONITO_DIRECT_IRQ(LOONGSON_INTR_PCIC);
return 0;
} else
break;
default:
break;
}
return 1;
}
