1 files changed, 76 insertions, 0 deletions
diff --git a/Platform/Intel/PurleyOpenBoardPkg/Include/Protocol/PciIovPlatform.h b/Platform/Intel/PurleyOpenBoardPkg/Include/Protocol/PciIovPlatform.h
new file mode 100644
index 0000000000..cce27a5fe7
--- /dev/null
+++ b/Platform/Intel/PurleyOpenBoardPkg/Include/Protocol/PciIovPlatform.h
@@ -0,0 +1,76 @@
+/** @file
+
+Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials are licensed and made available under
+the terms and conditions of the BSD License that 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.
+
+**/
+
+#ifndef _PCI_IOV_PLATFORM_H_
+#define _PCI_IOV_PLATFORM_H_
+
+
+//
+// Protocol for GUID.
+//
+
+typedef struct _EFI_PCI_IOV_PLATFORM_PROTOCOL EFI_PCI_IOV_PLATFORM_PROTOCOL;
+
+typedef    UINT32   EFI_PCI_IOV_PLATFORM_POLICY;
+ 
+#define     EFI_PCI_IOV_POLICY_ARI           0x0001
+#define     EFI_PCI_IOV_POLICY_SRIOV         0x0002
+#define     EFI_PCI_IOV_POLICY_MRIOV         0x0004
+
+typedef
+EFI_STATUS
+(EFIAPI * EFI_PCI_IOV_PLATFORM_GET_SYSTEM_LOWEST_PAGE_SIZE) (
+  IN  EFI_PCI_IOV_PLATFORM_PROTOCOL           *This,
+  OUT UINT32                                  *SystemLowestPageSize
+)
+/**
+
+    The GetSystemLowestPageSize() function retrieves the system lowest page size.
+    
+    @param This                 - Pointer to the EFI_PCI_IOV_PLATFORM_PROTOCOL instance.
+    @param SystemLowestPageSize - The system lowest page size. (This system supports a
+                                  page size of 2^(n+12) if bit n is set.)
+    
+    @retval EFI_SUCCESS           - The function completed successfully.
+    @retval EFI_INVALID_PARAMETER - SystemLowestPageSize is NULL.
+    
+**/
+;
+
+typedef
+EFI_STATUS
+(EFIAPI * EFI_PCI_IOV_PLATFORM_GET_PLATFORM_POLICY) (
+  IN  EFI_PCI_IOV_PLATFORM_PROTOCOL           *This,
+  OUT EFI_PCI_IOV_PLATFORM_POLICY             *PciIovPolicy
+)
+/**
+
+    The GetPlatformPolicy() function retrieves the platform policy regarding PCI IOV.
+    
+    @param This         - Pointer to the EFI_PCI_IOV_PLATFORM_PROTOCOL instance.
+    @param PciIovPolicy - The platform policy for PCI IOV configuration.
+    
+    @retval EFI_SUCCESS           - The function completed successfully.
+    @retval EFI_INVALID_PARAMETER - PciPolicy is NULL.
+    
+**/
+;
+
+typedef struct _EFI_PCI_IOV_PLATFORM_PROTOCOL {
+  EFI_PCI_IOV_PLATFORM_GET_SYSTEM_LOWEST_PAGE_SIZE          GetSystemLowestPageSize;
+  EFI_PCI_IOV_PLATFORM_GET_PLATFORM_POLICY                  GetPlatformPolicy;
+} EFI_PCI_IOV_PLATFORM_PROTOCOL;
+
+extern EFI_GUID   gEfiPciIovPlatformProtocolGuid;
+
+#endif