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Diffstat (limited to 'MdePkg/Include/Protocol/DeviceIo.h')
-rw-r--r--MdePkg/Include/Protocol/DeviceIo.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/MdePkg/Include/Protocol/DeviceIo.h b/MdePkg/Include/Protocol/DeviceIo.h
index 643c810a34..1e52548ac0 100644
--- a/MdePkg/Include/Protocol/DeviceIo.h
+++ b/MdePkg/Include/Protocol/DeviceIo.h
@@ -27,6 +27,16 @@
typedef struct _EFI_DEVICE_IO_PROTOCOL EFI_DEVICE_IO_PROTOCOL;
+//
+// Protocol GUID name defined in EFI1.1.
+//
+#define DEVICE_IO_PROTOCOL EFI_DEVICE_IO_PROTOCOL_GUID
+
+//
+// Protocol defined in EFI1.1.
+//
+typedef EFI_DEVICE_IO_PROTOCOL EFI_DEVICE_IO_INTERFACE;
+
typedef enum {
IO_UINT8,
IO_UINT16,