diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/EmulatorPkg/EmuBusDriverDxe/EmuBusDriverDxe.h | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/EmulatorPkg/EmuBusDriverDxe/EmuBusDriverDxe.h')
| -rw-r--r-- | roms/edk2/EmulatorPkg/EmuBusDriverDxe/EmuBusDriverDxe.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/roms/edk2/EmulatorPkg/EmuBusDriverDxe/EmuBusDriverDxe.h b/roms/edk2/EmulatorPkg/EmuBusDriverDxe/EmuBusDriverDxe.h new file mode 100644 index 000000000..632d70660 --- /dev/null +++ b/roms/edk2/EmulatorPkg/EmuBusDriverDxe/EmuBusDriverDxe.h @@ -0,0 +1,110 @@ +/*++ @file
+
+Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
+Portions copyright (c) 2011, Apple Inc. All rights reserved.
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __EMU_BUS_DRIVER_H__
+#define __EMU_BUS_DRIVER_H__
+
+#include <PiDxe.h>
+
+#include <Protocol/DevicePath.h>
+#include <Protocol/EmuThunk.h>
+#include <Protocol/EmuIoThunk.h>
+
+#include <Library/DebugLib.h>
+#include <Library/BaseLib.h>
+#include <Library/UefiDriverEntryPoint.h>
+#include <Library/UefiLib.h>
+#include <Library/PcdLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/DevicePathLib.h>
+
+extern EFI_DRIVER_BINDING_PROTOCOL gEmuBusDriverBinding;
+extern EFI_COMPONENT_NAME_PROTOCOL gEmuBusDriverComponentName;
+extern EFI_COMPONENT_NAME2_PROTOCOL gEmuBusDriverComponentName2;
+
+
+//
+// Unix Bus Controller Structure
+//
+#define EMU_BUS_DEVICE_SIGNATURE SIGNATURE_32 ('L', 'X', 'B', 'D')
+
+typedef struct {
+ UINT64 Signature;
+ EFI_UNICODE_STRING_TABLE *ControllerNameTable;
+} EMU_BUS_DEVICE;
+
+//
+// Unix Child Device Controller Structure
+//
+#define EMU_IO_DEVICE_SIGNATURE SIGNATURE_32 ('L', 'X', 'V', 'D')
+
+typedef struct {
+ UINT64 Signature;
+ EFI_HANDLE Handle;
+ EMU_IO_THUNK_PROTOCOL EmuIoThunk;
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;
+
+ //
+ // Private data about the parent
+ //
+ EFI_HANDLE ControllerHandle;
+ EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath;
+
+ EFI_UNICODE_STRING_TABLE *ControllerNameTable;
+
+} EMU_IO_DEVICE;
+
+#define EMU_IO_DEVICE_FROM_THIS(a) \
+ CR(a, EMU_IO_DEVICE, EmuIoThunk, EMU_IO_DEVICE_SIGNATURE)
+
+
+
+//
+// Driver Binding Protocol function prototypes
+//
+EFI_STATUS
+EFIAPI
+EmuBusDriverBindingSupported (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Handle,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ );
+
+
+EFI_STATUS
+EFIAPI
+EmuBusDriverBindingStart (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE ParentHandle,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ );
+
+
+EFI_STATUS
+EFIAPI
+EmuBusDriverBindingStop (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Handle,
+ IN UINTN NumberOfChildren,
+ IN EFI_HANDLE *ChildHandleBuffer
+ );
+
+//
+// Unix Bus Driver private worker functions
+//
+EFI_DEVICE_PATH_PROTOCOL *
+EmuBusCreateDevicePath (
+ IN EFI_DEVICE_PATH_PROTOCOL *RootDevicePath,
+ IN EFI_GUID *Guid,
+ IN UINT16 InstanceNumber
+ );
+
+
+#endif
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