1 files changed, 93 insertions, 0 deletions
diff --git a/Platform/BroxtonPlatformPkg/Common/Include/Protocol/MmioDevice.h b/Platform/BroxtonPlatformPkg/Common/Include/Protocol/MmioDevice.h
new file mode 100644
index 0000000000..a54a72fa2e
--- /dev/null
+++ b/Platform/BroxtonPlatformPkg/Common/Include/Protocol/MmioDevice.h
@@ -0,0 +1,93 @@
+/** @file
+  MMIO device protocol as defined in the UEFI 2.x.x specification.
+
+  The MMIO device protocol defines a memory mapped I/O device
+  for use by the system.
+
+  Copyright (c) 2012 - 2016, 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
+  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.
+
+**/
+
+#ifndef __MMIO_DEVICE_H__
+#define __MMIO_DEVICE_H__
+
+///
+/// Protocol to define for the MMIO device
+//
+typedef struct {
+  ///
+  /// Address of a GUID
+  ///
+  EFI_GUID *Guid;
+
+  ///
+  /// Context for the protocol
+  ///
+  VOID *Context;
+} EFI_MMIO_DEVICE_PROTOCOL_ITEM;
+
+
+typedef struct _EFI_MMIO_DEVICE_PROTOCOL  EFI_MMIO_DEVICE_PROTOCOL;
+
+///
+///  The MMIO device protocol defines a memory mapped I/O device
+///  for use by the system.
+///
+struct _EFI_MMIO_DEVICE_PROTOCOL {
+  ///
+  /// Pointer to an ACPI_EXTENDED_HID_DEVICE_PATH structure
+  /// containing HID/HidStr and CID/CidStr values.
+  ///
+  /// See the note below associated with the UnitIdentification
+  /// field.
+  ///
+  ACPI_HID_DEVICE_PATH *AcpiPath;
+
+  ///
+  /// Allow the use of a shared template for the AcpiPath.
+  ///
+  /// If this value is non-zero UID value then the AcpiPath must
+  /// be a template which contains only the HID/HidStr and CID/CidStr
+  /// values.  The UID/UidStr values in the AcpiPath must be zero!
+  //
+  /// If this value is zero then the AcpiPath is not shared and
+  /// must contain either a non-zero UID value or a UidStr value.
+  ///
+  UINT32 UnitIdentification;
+
+  ///
+  /// Hardware revision - ACPI _HRV value
+  ///
+  UINT32 HardwareRevision;
+
+  ///
+  /// Pointer to a data structure containing the controller
+  /// resources and configuration.  At a minimum this points
+  /// to an EFI_PHYSICAL_ADDRESS for the base address of the
+  /// MMIO device.
+  ///
+  VOID *DriverResources;
+
+  ///
+  /// Number of protocols in the array
+  ///
+  UINTN ProtocolCount;
+
+  ///
+  /// List of protocols to define
+  ///
+  EFI_MMIO_DEVICE_PROTOCOL_ITEM *ProtocolArray;
+};
+
+extern EFI_GUID gEfiMmioDeviceProtocolGuid;
+
+#endif  //  __MMIO_DEVICE_H__
+