1 files changed, 66 insertions, 0 deletions
diff --git a/ReferenceCode/Chipset/SystemAgent/SampleCode/Include/Cpu.h b/ReferenceCode/Chipset/SystemAgent/SampleCode/Include/Cpu.h
new file mode 100644
index 0000000..510f1b7
--- /dev/null
+++ b/ReferenceCode/Chipset/SystemAgent/SampleCode/Include/Cpu.h
@@ -0,0 +1,66 @@
+/** @file
+  Various CPU-specific definitions.
+
+@copyright
+  Copyright (c) 1999 - 2012 Intel Corporation. All rights reserved
+  This software and associated documentation (if any) is furnished
+  under a license and may only be used or copied in accordance
+  with the terms of the license. Except as permitted by such
+  license, no part of this software or documentation may be
+  reproduced, stored in a retrieval system, or transmitted in any
+  form or by any means without the express written consent of
+  Intel Corporation.
+
+  This file contains 'Framework Code' and is licensed as such
+  under the terms of your license agreement with Intel or your
+  vendor.  This file may not be modified, except as allowed by
+  additional terms of your license agreement.
+**/
+
+#ifndef _CPU_H_
+#define _CPU_H_
+
+#define B_FAMILY_MODEL_STEPPING       0x00000FFF
+
+#define EFI_MSR_CORE_THREAD_COUNT     0x35
+#define EFI_MSR_IA32_PERF_STS         0x198
+#define EFI_MSR_IA32_PERF_CTL         0x199
+#define EFI_MSR_IA32_CLOCK_MODULATION 0x19A
+#define EFI_MSR_IA32_THERM_STATUS     0x19C
+
+#define B_BS_VID                      0x0000003F
+#define N_BS_VID                      0
+#define B_BS_RATIO                    0x00001F00
+#define N_BS_RATIO                    8
+
+///
+/// UINT64 workaround
+///
+/// The MS compiler doesn't handle QWORDs very well.  I'm breaking
+/// them into DWORDs to circumvent the problems.  Converting back
+/// shouldn't be a big deal.
+///
+#pragma pack(1)
+typedef union _MSR_REGISTER {
+  UINT64  Qword;
+
+  struct _DWORDS {
+    UINT32  Low;
+    UINT32  High;
+  } Dwords;
+
+  struct _BYTES {
+    UINT8 FirstByte;
+    UINT8 SecondByte;
+    UINT8 ThirdByte;
+    UINT8 FouthByte;
+    UINT8 FifthByte;
+    UINT8 SixthByte;
+    UINT8 SeventhByte;
+    UINT8 EighthByte;
+  } Bytes;
+
+} MSR_REGISTER;
+#pragma pack()
+
+#endif