diff options
Diffstat (limited to 'hw/ppc/spapr_pci.c')
| -rw-r--r-- | hw/ppc/spapr_pci.c | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index f62e6833b8..97961b0128 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -719,26 +719,10 @@ param_error_exit: rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR); } -static int pci_spapr_swizzle(int slot, int pin) -{ - return (slot + pin) % PCI_NUM_PINS; -} - -static int pci_spapr_map_irq(PCIDevice *pci_dev, int irq_num) -{ - /* - * Here we need to convert pci_dev + irq_num to some unique value - * which is less than number of IRQs on the specific bus (4). We - * use standard PCI swizzling, that is (slot number + pin number) - * % 4. - */ - return pci_spapr_swizzle(PCI_SLOT(pci_dev->devfn), irq_num); -} - static void pci_spapr_set_irq(void *opaque, int irq_num, int level) { /* - * Here we use the number returned by pci_spapr_map_irq to find a + * Here we use the number returned by pci_swizzle_map_irq_fn to find a * corresponding qemu_irq. */ SpaprPhbState *phb = opaque; @@ -1355,6 +1339,8 @@ static void spapr_populate_pci_child_dt(PCIDevice *dev, void *fdt, int offset, if (sphb->pcie_ecs && pci_is_express(dev)) { _FDT(fdt_setprop_cell(fdt, offset, "ibm,pci-config-space-type", 0x1)); } + + spapr_phb_nvgpu_populate_pcidev_dt(dev, fdt, offset, sphb); } /* create OF node for pci device and required OF DT properties */ @@ -1587,6 +1573,8 @@ static void spapr_phb_unrealize(DeviceState *dev, Error **errp) int i; const unsigned windows_supported = spapr_phb_windows_supported(sphb); + spapr_phb_nvgpu_free(sphb); + if (sphb->msi) { g_hash_table_unref(sphb->msi); sphb->msi = NULL; @@ -1762,7 +1750,7 @@ static void spapr_phb_realize(DeviceState *dev, Error **errp) &sphb->iowindow); bus = pci_register_root_bus(dev, NULL, - pci_spapr_set_irq, pci_spapr_map_irq, sphb, + pci_spapr_set_irq, pci_swizzle_map_irq_fn, sphb, &sphb->memspace, &sphb->iospace, PCI_DEVFN(0, 0), PCI_NUM_PINS, TYPE_SPAPR_PHB_ROOT_BUS); @@ -1898,8 +1886,14 @@ void spapr_phb_dma_reset(SpaprPhbState *sphb) static void spapr_phb_reset(DeviceState *qdev) { SpaprPhbState *sphb = SPAPR_PCI_HOST_BRIDGE(qdev); + Error *errp = NULL; spapr_phb_dma_reset(sphb); + spapr_phb_nvgpu_free(sphb); + spapr_phb_nvgpu_setup(sphb, &errp); + if (errp) { + error_report_err(errp); + } /* Reset the IOMMU state */ object_child_foreach(OBJECT(qdev), spapr_phb_children_reset, NULL); @@ -1932,6 +1926,8 @@ static Property spapr_phb_properties[] = { pre_2_8_migration, false), DEFINE_PROP_BOOL("pcie-extended-configuration-space", SpaprPhbState, pcie_ecs, true), + DEFINE_PROP_UINT64("gpa", SpaprPhbState, nv2_gpa_win_addr, 0), + DEFINE_PROP_UINT64("atsd", SpaprPhbState, nv2_atsd_win_addr, 0), DEFINE_PROP_END_OF_LIST(), }; @@ -2164,7 +2160,6 @@ int spapr_populate_pci_dt(SpaprPhbState *phb, uint32_t intc_phandle, void *fdt, uint32_t nr_msis, int *node_offset) { int bus_off, i, j, ret; - gchar *nodename; uint32_t bus_range[] = { cpu_to_be32(0), cpu_to_be32(0xff) }; struct { uint32_t hi; @@ -2212,11 +2207,10 @@ int spapr_populate_pci_dt(SpaprPhbState *phb, uint32_t intc_phandle, void *fdt, PCIBus *bus = PCI_HOST_BRIDGE(phb)->bus; SpaprFdt s_fdt; SpaprDrc *drc; + Error *errp = NULL; /* Start populating the FDT */ - nodename = g_strdup_printf("pci@%" PRIx64, phb->buid); - _FDT(bus_off = fdt_add_subnode(fdt, 0, nodename)); - g_free(nodename); + _FDT(bus_off = fdt_add_subnode(fdt, 0, phb->dtbusname)); if (node_offset) { *node_offset = bus_off; } @@ -2249,14 +2243,14 @@ int spapr_populate_pci_dt(SpaprPhbState *phb, uint32_t intc_phandle, void *fdt, } /* Build the interrupt-map, this must matches what is done - * in pci_spapr_map_irq + * in pci_swizzle_map_irq_fn */ _FDT(fdt_setprop(fdt, bus_off, "interrupt-map-mask", &interrupt_map_mask, sizeof(interrupt_map_mask))); for (i = 0; i < PCI_SLOT_MAX; i++) { for (j = 0; j < PCI_NUM_PINS; j++) { uint32_t *irqmap = interrupt_map[i*PCI_NUM_PINS + j]; - int lsi_num = pci_spapr_swizzle(i, j); + int lsi_num = pci_swizzle(i, j); irqmap[0] = cpu_to_be32(b_ddddd(i)|b_fff(0)); irqmap[1] = 0; @@ -2304,6 +2298,12 @@ int spapr_populate_pci_dt(SpaprPhbState *phb, uint32_t intc_phandle, void *fdt, return ret; } + spapr_phb_nvgpu_populate_dt(phb, fdt, bus_off, &errp); + if (errp) { + error_report_err(errp); + } + spapr_phb_nvgpu_ram_populate_dt(phb, fdt); + return 0; } |