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| author | Michael Kinney <michael.d.kinney@intel.com> | 2015-11-17 05:01:42 +0000 |
|---|---|---|
| committer | vanjeff <vanjeff@Edk2> | 2015-11-17 05:01:42 +0000 |
| commit | 2c32377264945f4e43d02987a1398be6b4231ce7 (patch) | |
| tree | fd11d7f65ef09a1ee49147e3fc1e40f5955a6d06 /UefiCpuPkg/Include | |
| parent | 3f509e3056409219dbffa6a802d4c163ec40f2f9 (diff) | |
| download | edk2-platforms-2c32377264945f4e43d02987a1398be6b4231ce7.tar.xz | |
UefiCpuPkg: Add ACPI CPU Data include file
Add AcpuCpuData.h that defines a data structure that is shared between
modules and is required for ACPI S3 support.
APState field removed between V1 and V2 patch.
(Sync patch r18642 from main trunk.)
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/branches/UDK2015@18837 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'UefiCpuPkg/Include')
| -rw-r--r-- | UefiCpuPkg/Include/AcpiCpuData.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/UefiCpuPkg/Include/AcpiCpuData.h b/UefiCpuPkg/Include/AcpiCpuData.h new file mode 100644 index 0000000000..a36725711c --- /dev/null +++ b/UefiCpuPkg/Include/AcpiCpuData.h @@ -0,0 +1,71 @@ +/** @file
+Definitions for CPU S3 data.
+
+Copyright (c) 2013 - 2015, 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 _ACPI_CPU_DATA_H_
+#define _ACPI_CPU_DATA_H_
+
+//
+// Register types in register table
+//
+typedef enum _REGISTER_TYPE {
+ Msr,
+ ControlRegister,
+ MemoryMapped,
+ CacheControl
+} REGISTER_TYPE;
+
+//
+// Element of register table entry
+//
+typedef struct {
+ REGISTER_TYPE RegisterType;
+ UINT32 Index;
+ UINT8 ValidBitStart;
+ UINT8 ValidBitLength;
+ UINT64 Value;
+} CPU_REGISTER_TABLE_ENTRY;
+
+//
+// Register table definition, including current table length,
+// allocated size of this table, and pointer to the list of table entries.
+//
+typedef struct {
+ UINT32 TableLength;
+ UINT32 NumberBeforeReset;
+ UINT32 AllocatedSize;
+ UINT32 InitialApicId;
+ CPU_REGISTER_TABLE_ENTRY *RegisterTableEntry;
+} CPU_REGISTER_TABLE;
+
+typedef struct {
+ EFI_PHYSICAL_ADDRESS StartupVector;
+ EFI_PHYSICAL_ADDRESS GdtrProfile;
+ EFI_PHYSICAL_ADDRESS IdtrProfile;
+ EFI_PHYSICAL_ADDRESS StackAddress;
+ UINT32 StackSize;
+ UINT32 NumberOfCpus;
+ EFI_PHYSICAL_ADDRESS MtrrTable;
+ //
+ // Physical address of a CPU_REGISTER_TABLE structure
+ //
+ EFI_PHYSICAL_ADDRESS PreSmmInitRegisterTable;
+ //
+ // Physical address of a CPU_REGISTER_TABLE structure
+ //
+ EFI_PHYSICAL_ADDRESS RegisterTable;
+ EFI_PHYSICAL_ADDRESS ApMachineCheckHandlerBase;
+ UINT32 ApMachineCheckHandlerSize;
+} ACPI_CPU_DATA;
+
+#endif
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