1 files changed, 97 insertions, 0 deletions
diff --git a/EDK/Foundation/Framework/Protocol/PciHotPlugInit/PciHotPlugInit.h b/EDK/Foundation/Framework/Protocol/PciHotPlugInit/PciHotPlugInit.h
new file mode 100644
index 0000000..732b658
--- /dev/null
+++ b/EDK/Foundation/Framework/Protocol/PciHotPlugInit/PciHotPlugInit.h
@@ -0,0 +1,97 @@
+/*++
+
+Copyright (c) 2004, Intel Corporation                                                         
+All rights reserved. This program and the accompanying materials                          
+are licensed and made available under the terms and conditions of the BSD License         
+which accompanies this distribution.  The full text of the license may be found at        
+http://opensource.org/licenses/bsd-license.php                                            
+                                                                                          
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             
+
+Module Name:
+
+    PciHotPlugInit.h
+    
+Abstract:
+
+    EFI PCI Hot Plug Init Protocol
+
+Revision History
+
+--*/
+
+#ifndef _EFI_PCI_HOT_PLUG_INIT_H
+#define _EFI_PCI_HOT_PLUG_INIT_H
+
+//
+// Global ID for the PCI Hot Plug Protocol
+//
+#define EFI_PCI_HOT_PLUG_INIT_PROTOCOL_GUID \
+  { 0xaa0e8bc1, 0xdabc, 0x46b0, 0xa8, 0x44, 0x37, 0xb8, 0x16, 0x9b, 0x2b, 0xea }
+
+  
+EFI_FORWARD_DECLARATION (EFI_PCI_HOT_PLUG_INIT_PROTOCOL);
+
+#define  EFI_HPC_STATE_INITIALIZED    0x01
+#define  EFI_HPC_STATE_ENABLED        0x02
+
+typedef UINT16 EFI_HPC_STATE;
+
+
+typedef struct{
+  EFI_DEVICE_PATH_PROTOCOL  *HpcDevicePath;
+  EFI_DEVICE_PATH_PROTOCOL  *HpbDevicePath;
+} EFI_HPC_LOCATION;
+
+
+typedef enum{
+  EfiPaddingPciBus,
+  EfiPaddingPciRootBridge
+} EFI_HPC_PADDING_ATTRIBUTES;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_GET_ROOT_HPC_LIST) (
+  IN EFI_PCI_HOT_PLUG_INIT_PROTOCOL    *This,
+  OUT UINTN                            *HpcCount,
+  OUT EFI_HPC_LOCATION                **HpcList
+); 
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_INITIALIZE_ROOT_HPC) (
+  IN EFI_PCI_HOT_PLUG_INIT_PROTOCOL     *This,
+  IN  EFI_DEVICE_PATH_PROTOCOL          *HpcDevicePath,
+  IN  UINT64                            HpcPciAddress,
+  IN  EFI_EVENT                         Event, OPTIONAL
+  OUT EFI_HPC_STATE                    *HpcState
+); 
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_GET_PCI_HOT_PLUG_PADDING) (
+  IN EFI_PCI_HOT_PLUG_INIT_PROTOCOL       *This,
+  IN  EFI_DEVICE_PATH_PROTOCOL          *HpcDevicePath,
+  IN  UINT64                            HpcPciAddress,
+  OUT EFI_HPC_STATE                    *HpcState,
+  OUT VOID                              **Padding,
+  OUT EFI_HPC_PADDING_ATTRIBUTES       *Attributes
+); 
+
+
+//
+// Prototypes for the PCI Hot Plug Init Protocol
+//
+
+
+typedef struct _EFI_PCI_HOT_PLUG_INIT_PROTOCOL {
+  EFI_GET_ROOT_HPC_LIST                                  GetRootHpcList;
+  EFI_INITIALIZE_ROOT_HPC                                InitializeRootHpc;
+  EFI_GET_PCI_HOT_PLUG_PADDING                           GetResourcePadding;
+} EFI_PCI_HOT_PLUG_INIT_PROTOCOL;
+
+
+extern EFI_GUID gEfiPciHotPlugInitProtocolGuid;
+
+#endif