diff options
Diffstat (limited to 'MdeModulePkg/Include/UniversalPayload/PciRootBridges.h')
| -rw-r--r-- | MdeModulePkg/Include/UniversalPayload/PciRootBridges.h | 72 |
1 files changed, 36 insertions, 36 deletions
diff --git a/MdeModulePkg/Include/UniversalPayload/PciRootBridges.h b/MdeModulePkg/Include/UniversalPayload/PciRootBridges.h index 3a7aae82d4..37260da3b1 100644 --- a/MdeModulePkg/Include/UniversalPayload/PciRootBridges.h +++ b/MdeModulePkg/Include/UniversalPayload/PciRootBridges.h @@ -23,8 +23,8 @@ typedef struct { // Base and Limit are the device address instead of host address when
// Translation is not zero
//
- UINT64 Base;
- UINT64 Limit;
+ UINT64 Base;
+ UINT64 Limit;
//
// According to UEFI 2.7, Device Address = Host Address + Translation,
// so Translation = Device Address - Host Address.
@@ -39,53 +39,53 @@ typedef struct { // situation and makes the current resource allocation code in generic PCI
// host bridge driver still work.
//
- UINT64 Translation;
+ UINT64 Translation;
} UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGE_APERTURE;
///
/// Payload PCI Root Bridge Information HOB
///
typedef struct {
- UINT32 Segment; ///< Segment number.
- UINT64 Supports; ///< Supported attributes.
- ///< Refer to EFI_PCI_ATTRIBUTE_xxx used by GetAttributes()
- ///< and SetAttributes() in EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- UINT64 Attributes; ///< Initial attributes.
- ///< Refer to EFI_PCI_ATTRIBUTE_xxx used by GetAttributes()
- ///< and SetAttributes() in EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- BOOLEAN DmaAbove4G; ///< DMA above 4GB memory.
- ///< Set to TRUE when root bridge supports DMA above 4GB memory.
- BOOLEAN NoExtendedConfigSpace; ///< When FALSE, the root bridge supports
- ///< Extended (4096-byte) Configuration Space.
- ///< When TRUE, the root bridge supports
- ///< 256-byte Configuration Space only.
- UINT64 AllocationAttributes; ///< Allocation attributes.
- ///< Refer to EFI_PCI_HOST_BRIDGE_COMBINE_MEM_PMEM and
- ///< EFI_PCI_HOST_BRIDGE_MEM64_DECODE used by GetAllocAttributes()
- ///< in EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL.
- UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGE_APERTURE Bus; ///< Bus aperture which can be used by the root bridge.
- UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGE_APERTURE Io; ///< IO aperture which can be used by the root bridge.
- UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGE_APERTURE Mem; ///< MMIO aperture below 4GB which can be used by the root bridge.
- UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGE_APERTURE MemAbove4G; ///< MMIO aperture above 4GB which can be used by the root bridge.
- UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGE_APERTURE PMem; ///< Prefetchable MMIO aperture below 4GB which can be used by the root bridge.
- UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGE_APERTURE PMemAbove4G; ///< Prefetchable MMIO aperture above 4GB which can be used by the root bridge.
- UINT32 HID; ///< PnP hardware ID of the root bridge. This value must match the corresponding
- ///< _HID in the ACPI name space.
- UINT32 UID; ///< Unique ID that is required by ACPI if two devices have the same _HID.
- ///< This value must also match the corresponding _UID/_HID pair in the ACPI name space.
+ UINT32 Segment; ///< Segment number.
+ UINT64 Supports; ///< Supported attributes.
+ ///< Refer to EFI_PCI_ATTRIBUTE_xxx used by GetAttributes()
+ ///< and SetAttributes() in EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
+ UINT64 Attributes; ///< Initial attributes.
+ ///< Refer to EFI_PCI_ATTRIBUTE_xxx used by GetAttributes()
+ ///< and SetAttributes() in EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
+ BOOLEAN DmaAbove4G; ///< DMA above 4GB memory.
+ ///< Set to TRUE when root bridge supports DMA above 4GB memory.
+ BOOLEAN NoExtendedConfigSpace; ///< When FALSE, the root bridge supports
+ ///< Extended (4096-byte) Configuration Space.
+ ///< When TRUE, the root bridge supports
+ ///< 256-byte Configuration Space only.
+ UINT64 AllocationAttributes; ///< Allocation attributes.
+ ///< Refer to EFI_PCI_HOST_BRIDGE_COMBINE_MEM_PMEM and
+ ///< EFI_PCI_HOST_BRIDGE_MEM64_DECODE used by GetAllocAttributes()
+ ///< in EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL.
+ UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGE_APERTURE Bus; ///< Bus aperture which can be used by the root bridge.
+ UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGE_APERTURE Io; ///< IO aperture which can be used by the root bridge.
+ UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGE_APERTURE Mem; ///< MMIO aperture below 4GB which can be used by the root bridge.
+ UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGE_APERTURE MemAbove4G; ///< MMIO aperture above 4GB which can be used by the root bridge.
+ UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGE_APERTURE PMem; ///< Prefetchable MMIO aperture below 4GB which can be used by the root bridge.
+ UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGE_APERTURE PMemAbove4G; ///< Prefetchable MMIO aperture above 4GB which can be used by the root bridge.
+ UINT32 HID; ///< PnP hardware ID of the root bridge. This value must match the corresponding
+ ///< _HID in the ACPI name space.
+ UINT32 UID; ///< Unique ID that is required by ACPI if two devices have the same _HID.
+ ///< This value must also match the corresponding _UID/_HID pair in the ACPI name space.
} UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGE;
typedef struct {
- UNIVERSAL_PAYLOAD_GENERIC_HEADER Header;
- BOOLEAN ResourceAssigned;
- UINT8 Count;
- UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGE RootBridge[0];
+ UNIVERSAL_PAYLOAD_GENERIC_HEADER Header;
+ BOOLEAN ResourceAssigned;
+ UINT8 Count;
+ UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGE RootBridge[0];
} UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGES;
#pragma pack()
-#define UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGES_REVISION 1
+#define UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGES_REVISION 1
-extern GUID gUniversalPayloadPciRootBridgeInfoGuid;
+extern GUID gUniversalPayloadPciRootBridgeInfoGuid;
#endif // UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGES_H_
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