ppc/pnv: remove pnv-phb4-root-port

The unified pnv-phb-root-port can be used instead. The phb4-root-port
device isn't exposed to the user in any official QEMU release so there's
no ABI breakage in removing it.

Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Frederic Barrat <fbarrat@linux.ibm.com>
Message-Id: <20220624084921.399219-9-danielhb413@gmail.com>

1 files changed, 0 insertions, 85 deletions

diff --git a/hw/pci-host/pnv_phb4.c b/hw/pci-host/pnv_phb4.c
index 144c437025..b98c394713 100644
--- a/hw/pci-host/pnv_phb4.c
+++ b/hw/pci-host/pnv_phb4.c
@@ -1725,94 +1725,9 @@ static const TypeInfo pnv_phb4_root_bus_info = {
     .class_init = pnv_phb4_root_bus_class_init,
 };
 
-static void pnv_phb4_root_port_reset(DeviceState *dev)
-{
-    PCIERootPortClass *rpc = PCIE_ROOT_PORT_GET_CLASS(dev);
-    PCIDevice *d = PCI_DEVICE(dev);
-    uint8_t *conf = d->config;
-
-    rpc->parent_reset(dev);
-
-    pci_byte_test_and_set_mask(conf + PCI_IO_BASE,
-                               PCI_IO_RANGE_MASK & 0xff);
-    pci_byte_test_and_clear_mask(conf + PCI_IO_LIMIT,
-                                 PCI_IO_RANGE_MASK & 0xff);
-    pci_set_word(conf + PCI_MEMORY_BASE, 0);
-    pci_set_word(conf + PCI_MEMORY_LIMIT, 0xfff0);
-    pci_set_word(conf + PCI_PREF_MEMORY_BASE, 0x1);
-    pci_set_word(conf + PCI_PREF_MEMORY_LIMIT, 0xfff1);
-    pci_set_long(conf + PCI_PREF_BASE_UPPER32, 0x1); /* Hack */
-    pci_set_long(conf + PCI_PREF_LIMIT_UPPER32, 0xffffffff);
-    pci_config_set_interrupt_pin(conf, 0);
-}
-
-static void pnv_phb4_root_port_realize(DeviceState *dev, Error **errp)
-{
-    PCIERootPortClass *rpc = PCIE_ROOT_PORT_GET_CLASS(dev);
-    Error *local_err = NULL;
-
-    rpc->parent_realize(dev, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
-        return;
-    }
-}
-
-static void pnv_phb4_root_port_class_init(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-    PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-    PCIERootPortClass *rpc = PCIE_ROOT_PORT_CLASS(klass);
-
-    dc->desc     = "IBM PHB4 PCIE Root Port";
-    dc->user_creatable = false;
-
-    device_class_set_parent_realize(dc, pnv_phb4_root_port_realize,
-                                    &rpc->parent_realize);
-    device_class_set_parent_reset(dc, pnv_phb4_root_port_reset,
-                                  &rpc->parent_reset);
-
-    k->vendor_id = PCI_VENDOR_ID_IBM;
-    k->device_id = PNV_PHB4_DEVICE_ID;
-    k->revision  = 0;
-
-    rpc->exp_offset = 0x48;
-    rpc->aer_offset = 0x100;
-
-    dc->reset = &pnv_phb4_root_port_reset;
-}
-
-static const TypeInfo pnv_phb4_root_port_info = {
-    .name          = TYPE_PNV_PHB4_ROOT_PORT,
-    .parent        = TYPE_PCIE_ROOT_PORT,
-    .instance_size = sizeof(PnvPHB4RootPort),
-    .class_init    = pnv_phb4_root_port_class_init,
-};
-
-static void pnv_phb5_root_port_class_init(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-    PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
-    dc->desc     = "IBM PHB5 PCIE Root Port";
-    dc->user_creatable = false;
-
-    k->vendor_id = PCI_VENDOR_ID_IBM;
-    k->device_id = PNV_PHB5_DEVICE_ID;
-}
-
-static const TypeInfo pnv_phb5_root_port_info = {
-    .name          = TYPE_PNV_PHB5_ROOT_PORT,
-    .parent        = TYPE_PNV_PHB4_ROOT_PORT,
-    .instance_size = sizeof(PnvPHB4RootPort),
-    .class_init    = pnv_phb5_root_port_class_init,
-};
-
 static void pnv_phb4_register_types(void)
 {
     type_register_static(&pnv_phb4_root_bus_info);
-    type_register_static(&pnv_phb5_root_port_info);
-    type_register_static(&pnv_phb4_root_port_info);
     type_register_static(&pnv_phb4_type_info);
     type_register_static(&pnv_phb5_type_info);
     type_register_static(&pnv_phb4_iommu_memory_region_info);