6  * This code is licensed under the GPL version 2 or later. See the
7  * COPYING file in the top-level directory.
14 #include "hw/pci-host/pnv_phb.h"
15 #include "hw/pci-host/pnv_phb3.h"
16 #include "hw/pci-host/pnv_phb4.h"
18 #include "hw/qdev-properties.h"
31  * which in turn calls the property release callback prop->release if
47     const char *dev_id = DEVICE(child)->id;  in pnv_parent_fixup()
49     if (child->parent == parent) {  in pnv_parent_fixup()
67     if (phb->version == 3) {  in pnv_phb_user_get_parent()
83     PnvChip *chip = pnv_get_chip(pnv, phb->chip_id);  in pnv_phb_user_device_init()
87         error_setg(errp, "invalid chip id: %d", phb->chip_id);  in pnv_phb_user_device_init()
102                           OBJECT(phb), phb->phb_id, errp)) {  in pnv_phb_user_device_init()
115     if (!phb->version) {  in pnv_phb_realize()
116         error_setg(errp, "version not specified");  in pnv_phb_realize()
120     switch (phb->version) {  in pnv_phb_realize()
134     phb->backend = object_new(phb_typename);  in pnv_phb_realize()
135     object_property_add_child(OBJECT(dev), "phb-backend", phb->backend);  in pnv_phb_realize()
138     object_property_set_uint(phb->backend, "index", phb->phb_id, errp);  in pnv_phb_realize()
139     object_property_set_uint(phb->backend, "chip-id", phb->chip_id, errp);  in pnv_phb_realize()
140     object_property_set_link(phb->backend, "phb-base", OBJECT(phb), errp);  in pnv_phb_realize()
146     if (!phb->chip && !phb->pec) {  in pnv_phb_realize()
152     if (phb->version == 3) {  in pnv_phb_realize()
153         object_property_set_link(phb->backend, "chip",  in pnv_phb_realize()
154                                  OBJECT(phb->chip), errp);  in pnv_phb_realize()
156         object_property_set_link(phb->backend, "pec", OBJECT(phb->pec), errp);  in pnv_phb_realize()
159     if (!qdev_realize(DEVICE(phb->backend), NULL, errp)) {  in pnv_phb_realize()
163     if (phb->version == 3) {  in pnv_phb_realize()
164         pnv_phb3_bus_init(dev, PNV_PHB3(phb->backend));  in pnv_phb_realize()
166         pnv_phb4_bus_init(dev, PNV_PHB4(phb->backend));  in pnv_phb_realize()
172         pci_realize_and_unref(root, pci->bus, errp);  in pnv_phb_realize()
181     snprintf(phb->bus_path, sizeof(phb->bus_path), "00%02x:%02x",  in pnv_phb_root_bus_path()
182              phb->chip_id, phb->phb_id);  in pnv_phb_root_bus_path()
183     return phb->bus_path;  in pnv_phb_root_bus_path()
188     DEFINE_PROP_UINT32("chip-id", PnvPHB, chip_id, 0),
189     DEFINE_PROP_UINT32("version", PnvPHB, version, 0),
202     hc->root_bus_path = pnv_phb_root_bus_path;  in pnv_phb_class_init()
203     dc->realize = pnv_phb_realize;  in pnv_phb_class_init()
205     set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);  in pnv_phb_class_init()
206     dc->user_creatable = true;  in pnv_phb_class_init()
214     uint8_t *conf = d->config;  in pnv_phb_root_port_reset_hold()
216     if (rpc->parent_phases.hold) {  in pnv_phb_root_port_reset_hold()
217         rpc->parent_phases.hold(obj, type);  in pnv_phb_root_port_reset_hold()
220     if (phb_rp->version == 3) {  in pnv_phb_root_port_reset_hold()
253     chip_id = object_property_get_int(OBJECT(bus), "chip-id", &local_err);  in pnv_phb_root_port_realize()
258     index = object_property_get_int(OBJECT(bus), "phb-id", &local_err);  in pnv_phb_root_port_realize()
279     rpc->parent_realize(dev, &local_err);  in pnv_phb_root_port_realize()
285     switch (phb_rp->version) {  in pnv_phb_root_port_realize()
299     pci_config_set_device_id(pci->config, device_id);  in pnv_phb_root_port_realize()
300     pci_config_set_interrupt_pin(pci->config, 0);  in pnv_phb_root_port_realize()
304     DEFINE_PROP_UINT32("version", PnvPHBRootPort, version, 0),
314     dc->desc     = "IBM PHB PCIE Root Port";  in pnv_phb_root_port_class_init()
318                                     &rpc->parent_realize);  in pnv_phb_root_port_class_init()
320                                        NULL, &rpc->parent_phases);  in pnv_phb_root_port_class_init()
321     dc->user_creatable = true;  in pnv_phb_root_port_class_init()
323     k->vendor_id = PCI_VENDOR_ID_IBM;  in pnv_phb_root_port_class_init()
325     k->device_id = 0;  in pnv_phb_root_port_class_init()
326     k->revision  = 0;  in pnv_phb_root_port_class_init()
328     rpc->exp_offset = 0x48;  in pnv_phb_root_port_class_init()
329     rpc->aer_offset = 0x100;  in pnv_phb_root_port_class_init()