diff --git a/sys/powerpc/mpc85xx/pci_mpc85xx_pcib.c b/sys/powerpc/mpc85xx/pci_mpc85xx_pcib.c index f9df880766d0..106a800a586c 100644 --- a/sys/powerpc/mpc85xx/pci_mpc85xx_pcib.c +++ b/sys/powerpc/mpc85xx/pci_mpc85xx_pcib.c @@ -63,11 +63,16 @@ __FBSDID("$FreeBSD$"); #include "pcib_if.h" +DECLARE_CLASS(ofw_pcib_pci_driver); + struct fsl_pcib_softc { /* * This is here so that we can use pci bridge methods, too - the * generic routines only need the dev, secbus and subbus members * filled. + * + * XXX: This should be extracted from ofw_pcib_pci.c, and shared in a + * header. */ struct pcib_softc ops_pcib_sc; phandle_t ops_node; @@ -90,89 +95,12 @@ fsl_pcib_rc_probe(device_t dev) return (BUS_PROBE_DEFAULT); } -static int -fsl_pcib_rc_attach(device_t dev) -{ - struct fsl_pcib_softc *sc; - - sc = device_get_softc(dev); - sc->ops_pcib_sc.dev = dev; - sc->ops_node = ofw_bus_get_node(dev); - - ofw_bus_setup_iinfo(sc->ops_node, &sc->ops_iinfo, - sizeof(cell_t)); - - pcib_attach_common(dev); - return (pcib_attach_child(dev)); -} - -static phandle_t -fsl_pcib_rc_get_node(device_t bridge, device_t dev) -{ - /* We have only one child, the PCI bus, so pass it our node */ - - return (ofw_bus_get_node(bridge)); -} - -static int -fsl_pcib_rc_route_interrupt(device_t bridge, device_t dev, int intpin) -{ - struct fsl_pcib_softc *sc; - struct ofw_bus_iinfo *ii; - struct ofw_pci_register reg; - cell_t pintr, mintr[2]; - int intrcells; - phandle_t iparent; - - sc = device_get_softc(bridge); - ii = &sc->ops_iinfo; - if (ii->opi_imapsz > 0) { - pintr = intpin; - - /* Fabricate imap information if this isn't an OFW device */ - bzero(®, sizeof(reg)); - reg.phys_hi = (pci_get_bus(dev) << OFW_PCI_PHYS_HI_BUSSHIFT) | - (pci_get_slot(dev) << OFW_PCI_PHYS_HI_DEVICESHIFT) | - (pci_get_function(dev) << OFW_PCI_PHYS_HI_FUNCTIONSHIFT); - - intrcells = ofw_bus_lookup_imap(ofw_bus_get_node(dev), ii, ®, - sizeof(reg), &pintr, sizeof(pintr), mintr, sizeof(mintr), - &iparent); - if (intrcells) { - /* - * If we've found a mapping, return it and don't map - * it again on higher levels - that causes problems - * in some cases, and never seems to be required. - */ - mintr[0] = ofw_bus_map_intr(dev, iparent, intrcells, - mintr); - return (mintr[0]); - } - } else if (intpin >= 1 && intpin <= 4) { - /* - * When an interrupt map is missing, we need to do the - * standard PCI swizzle and continue mapping at the parent. - */ - return (pcib_route_interrupt(bridge, dev, intpin)); - } - return (PCIB_ROUTE_INTERRUPT(device_get_parent(device_get_parent( - bridge)), bridge, intpin)); -} - static device_method_t fsl_pcib_rc_methods[] = { DEVMETHOD(device_probe, fsl_pcib_rc_probe), - DEVMETHOD(device_attach, fsl_pcib_rc_attach), - - /* pcib interface */ - DEVMETHOD(pcib_route_interrupt, fsl_pcib_rc_route_interrupt), - DEVMETHOD(pcib_request_feature, pcib_request_feature_allow), - - /* ofw_bus interface */ - DEVMETHOD(ofw_bus_get_node, fsl_pcib_rc_get_node), DEVMETHOD_END }; static devclass_t fsl_pcib_rc_devclass; DEFINE_CLASS_1(pcib, fsl_pcib_rc_driver, fsl_pcib_rc_methods, - sizeof(struct fsl_pcib_softc), pcib_driver); + sizeof(struct fsl_pcib_softc), ofw_pcib_pci_driver); DRIVER_MODULE(rcpcib, pci, fsl_pcib_rc_driver, fsl_pcib_rc_devclass, 0, 0);