diff options
Diffstat (limited to 'include/hw/pci/pcie.h')
| -rw-r--r-- | include/hw/pci/pcie.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/include/hw/pci/pcie.h b/include/hw/pci/pcie.h index 5eddb90..ff6ce08 100644 --- a/include/hw/pci/pcie.h +++ b/include/hw/pci/pcie.h @@ -58,8 +58,6 @@ typedef enum { struct PCIExpressDevice { /* Offset of express capability in config space */ uint8_t exp_cap; - /* Offset of Power Management capability in config space */ - uint8_t pm_cap; /* SLOT */ bool hpev_notified; /* Logical AND of conditions for hot plug event. @@ -72,8 +70,10 @@ struct PCIExpressDevice { uint16_t aer_cap; PCIEAERLog aer_log; - /* Offset of ATS capability in config space */ + /* Offset of ATS, PRI and PASID capabilities in config space */ uint16_t ats_cap; + uint16_t pasid_cap; + uint16_t pri_cap; /* ACS */ uint16_t acs_cap; @@ -141,6 +141,8 @@ void pcie_acs_reset(PCIDevice *dev); void pcie_ari_init(PCIDevice *dev, uint16_t offset); void pcie_dev_ser_num_init(PCIDevice *dev, uint16_t offset, uint64_t ser_num); void pcie_ats_init(PCIDevice *dev, uint16_t offset, bool aligned); +void pcie_cap_fill_link_ep_usp(PCIDevice *dev, PCIExpLinkWidth width, + PCIExpLinkSpeed speed); void pcie_cap_slot_pre_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp); @@ -150,4 +152,13 @@ void pcie_cap_slot_unplug_cb(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp); void pcie_cap_slot_unplug_request_cb(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp); + +void pcie_pasid_init(PCIDevice *dev, uint16_t offset, uint8_t pasid_width, + bool exec_perm, bool priv_mod); +void pcie_pri_init(PCIDevice *dev, uint16_t offset, uint32_t outstanding_pr_cap, + bool prg_response_pasid_req); + +bool pcie_pri_enabled(const PCIDevice *dev); +bool pcie_pasid_enabled(const PCIDevice *dev); +bool pcie_ats_enabled(const PCIDevice *dev); #endif /* QEMU_PCIE_H */ |