static int
isab_pci_attach(device_t dev)
{
bus_generic_probe(dev);
return (isab_attach(dev));
}
static int
acpi_isab_attach(device_t dev)
{
struct acpi_isab_softc *sc;
ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__);
sc = device_get_softc(dev);
sc->ap_dev = dev;
sc->ap_handle = acpi_get_handle(dev);
return (isab_attach(dev));
}
static int
viapm_pro_attach(device_t dev)
{
struct viapm_softc *viapm = (struct viapm_softc *)device_get_softc(dev);
u_int32_t l;
mtx_init(&viapm->lock, device_get_nameunit(dev), "viapm", MTX_DEF);
if (!(viapm->iores = bus_alloc_resource_any(dev, SYS_RES_IOPORT,
&viapm->iorid, RF_ACTIVE))) {
device_printf(dev, "could not allocate bus space\n");
goto error;
}
#ifdef notyet
/* force irq 9 */
l = pci_read_config(dev, VIAPM_PRO_SMBCTRL, 1);
pci_write_config(dev, VIAPM_PRO_SMBCTRL, l | 0x80, 1);
viapm->irqrid = 0;
if (!(viapm->irqres = bus_alloc_resource(dev, SYS_RES_IRQ,
&viapm->irqrid, 9, 9, 1,
RF_SHAREABLE | RF_ACTIVE))) {
device_printf(dev, "could not allocate irq\n");
goto error;
}
if (bus_setup_intr(dev, viapm->irqres, INTR_TYPE_MISC | INTR_MPSAFE,
(driver_intr_t *) viasmb_intr, viapm, &viapm->irqih)) {
device_printf(dev, "could not setup irq\n");
goto error;
}
#endif
if (bootverbose) {
l = pci_read_config(dev, VIAPM_PRO_REVID, 1);
device_printf(dev, "SMBus revision code 0x%x\n", l);
}
viapm->smbus = device_add_child(dev, "smbus", -1);
/* probe and attach the smbus */
bus_generic_attach(dev);
/* disable slave function */
VIAPM_OUTB(SMBSCTRL, VIAPM_INB(SMBSCTRL) & ~SMBSCTRL_ENABLE);
/* enable the SMBus controller function */
l = pci_read_config(dev, VIAPM_PRO_SMBCTRL, 1);
pci_write_config(dev, VIAPM_PRO_SMBCTRL, l | 1, 1);
#ifdef notyet
/* enable interrupts */
VIAPM_OUTB(SMBHCTRL, VIAPM_INB(SMBHCTRL) | SMBHCTRL_ENABLE);
#endif
#ifdef DEV_ISA
/* If this device is a PCI-ISA bridge, then attach an ISA bus. */
if ((pci_get_class(dev) == PCIC_BRIDGE) &&
(pci_get_subclass(dev) == PCIS_BRIDGE_ISA))
isab_attach(dev);
#endif
return 0;
error:
if (viapm->iores)
bus_release_resource(dev, SYS_RES_IOPORT, viapm->iorid, viapm->iores);
#ifdef notyet
if (viapm->irqres)
bus_release_resource(dev, SYS_RES_IRQ, viapm->irqrid, viapm->irqres);
#endif
mtx_destroy(&viapm->lock);
return ENXIO;
}
