diff options
Diffstat (limited to 'MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridge.h')
| -rw-r--r-- | MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridge.h | 81 |
1 files changed, 41 insertions, 40 deletions
diff --git a/MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridge.h b/MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridge.h index 755ab75b19..e7a30fd909 100644 --- a/MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridge.h +++ b/MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridge.h @@ -10,7 +10,6 @@ SPDX-License-Identifier: BSD-2-Clause-Patent #ifndef _PCI_HOST_BRIDGE_H_
#define _PCI_HOST_BRIDGE_H_
-
#include <PiDxe.h>
#include <IndustryStandard/Acpi.h>
#include <Library/UefiDriverEntryPoint.h>
@@ -21,27 +20,28 @@ SPDX-License-Identifier: BSD-2-Clause-Patent #include "PciRootBridge.h"
-#define PCI_HOST_BRIDGE_SIGNATURE SIGNATURE_32 ('p', 'h', 'b', 'g')
+#define PCI_HOST_BRIDGE_SIGNATURE SIGNATURE_32 ('p', 'h', 'b', 'g')
typedef struct {
- UINTN Signature;
- EFI_HANDLE Handle;
- LIST_ENTRY RootBridges;
- BOOLEAN CanRestarted;
- EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL ResAlloc;
+ UINTN Signature;
+ EFI_HANDLE Handle;
+ LIST_ENTRY RootBridges;
+ BOOLEAN CanRestarted;
+ EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL ResAlloc;
} PCI_HOST_BRIDGE_INSTANCE;
-#define PCI_HOST_BRIDGE_FROM_THIS(a) CR (a, PCI_HOST_BRIDGE_INSTANCE, ResAlloc, PCI_HOST_BRIDGE_SIGNATURE)
+#define PCI_HOST_BRIDGE_FROM_THIS(a) CR (a, PCI_HOST_BRIDGE_INSTANCE, ResAlloc, PCI_HOST_BRIDGE_SIGNATURE)
//
// Macros to translate device address to host address and vice versa. According
// to UEFI 2.7, device address = host address + translation offset.
//
-#define TO_HOST_ADDRESS(DeviceAddress,TranslationOffset) ((DeviceAddress) - (TranslationOffset))
-#define TO_DEVICE_ADDRESS(HostAddress,TranslationOffset) ((HostAddress) + (TranslationOffset))
+#define TO_HOST_ADDRESS(DeviceAddress, TranslationOffset) ((DeviceAddress) - (TranslationOffset))
+#define TO_DEVICE_ADDRESS(HostAddress, TranslationOffset) ((HostAddress) + (TranslationOffset))
//
// Driver Entry Point
//
+
/**
Entry point of this driver.
@@ -56,13 +56,14 @@ typedef struct { EFI_STATUS
EFIAPI
InitializePciHostBridge (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
);
//
// HostBridge Resource Allocation interface
//
+
/**
Enter a certain phase of the PCI enumeration process.
@@ -78,8 +79,8 @@ InitializePciHostBridge ( EFI_STATUS
EFIAPI
NotifyPhase (
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PHASE Phase
+ IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
+ IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PHASE Phase
);
/**
@@ -101,8 +102,8 @@ NotifyPhase ( EFI_STATUS
EFIAPI
GetNextRootBridge (
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN OUT EFI_HANDLE *RootBridgeHandle
+ IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
+ IN OUT EFI_HANDLE *RootBridgeHandle
);
/**
@@ -124,9 +125,9 @@ GetNextRootBridge ( EFI_STATUS
EFIAPI
GetAttributes (
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN EFI_HANDLE RootBridgeHandle,
- OUT UINT64 *Attributes
+ IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
+ IN EFI_HANDLE RootBridgeHandle,
+ OUT UINT64 *Attributes
);
/**
@@ -146,9 +147,9 @@ GetAttributes ( EFI_STATUS
EFIAPI
StartBusEnumeration (
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN EFI_HANDLE RootBridgeHandle,
- OUT VOID **Configuration
+ IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
+ IN EFI_HANDLE RootBridgeHandle,
+ OUT VOID **Configuration
);
/**
@@ -167,9 +168,9 @@ StartBusEnumeration ( EFI_STATUS
EFIAPI
SetBusNumbers (
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN EFI_HANDLE RootBridgeHandle,
- IN VOID *Configuration
+ IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
+ IN EFI_HANDLE RootBridgeHandle,
+ IN VOID *Configuration
);
/**
@@ -188,9 +189,9 @@ SetBusNumbers ( EFI_STATUS
EFIAPI
SubmitResources (
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN EFI_HANDLE RootBridgeHandle,
- IN VOID *Configuration
+ IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
+ IN EFI_HANDLE RootBridgeHandle,
+ IN VOID *Configuration
);
/**
@@ -211,9 +212,9 @@ SubmitResources ( EFI_STATUS
EFIAPI
GetProposedResources (
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN EFI_HANDLE RootBridgeHandle,
- OUT VOID **Configuration
+ IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
+ IN EFI_HANDLE RootBridgeHandle,
+ OUT VOID **Configuration
);
/**
@@ -233,10 +234,10 @@ GetProposedResources ( EFI_STATUS
EFIAPI
PreprocessController (
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN EFI_HANDLE RootBridgeHandle,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_PCI_ADDRESS PciAddress,
- IN EFI_PCI_CONTROLLER_RESOURCE_ALLOCATION_PHASE Phase
+ IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
+ IN EFI_HANDLE RootBridgeHandle,
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_PCI_ADDRESS PciAddress,
+ IN EFI_PCI_CONTROLLER_RESOURCE_ALLOCATION_PHASE Phase
);
/**
@@ -246,7 +247,7 @@ PreprocessController ( **/
VOID
ResourceConflict (
- IN PCI_HOST_BRIDGE_INSTANCE *HostBridge
+ IN PCI_HOST_BRIDGE_INSTANCE *HostBridge
);
/**
@@ -259,11 +260,11 @@ ResourceConflict ( **/
UINT64
GetTranslationByResourceType (
- IN PCI_ROOT_BRIDGE_INSTANCE *RootBridge,
- IN PCI_RESOURCE_TYPE ResourceType
+ IN PCI_ROOT_BRIDGE_INSTANCE *RootBridge,
+ IN PCI_RESOURCE_TYPE ResourceType
);
-extern EFI_CPU_IO2_PROTOCOL *mCpuIo;
-extern EDKII_IOMMU_PROTOCOL *mIoMmu;
+extern EFI_CPU_IO2_PROTOCOL *mCpuIo;
+extern EDKII_IOMMU_PROTOCOL *mIoMmu;
#endif
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