X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FInclude%2FIndustryStandard%2FAcpi20.h;h=4b1abf9e6f16a7cc4b2f4f0d2dedb696ddc461fc;hb=7254d134706361032d3b87bfecb96d15c1d43401;hp=b67ee54440cd89f507b29ddf61999ddd22865149;hpb=55c11cc8923b1f76c6d47769fe56f3fa8730e326;p=mirror_edk2.git

diff --git a/MdePkg/Include/IndustryStandard/Acpi20.h b/MdePkg/Include/IndustryStandard/Acpi20.h
index b67ee54440..4b1abf9e6f 100644
--- a/MdePkg/Include/IndustryStandard/Acpi20.h
+++ b/MdePkg/Include/IndustryStandard/Acpi20.h
@@ -1,8 +1,8 @@
 /** @file   
-	ACPI 2.0 definitions from the ACPI Specification, revision 2.0
+  ACPI 2.0 definitions from the ACPI Specification, revision 2.0
 
-  Copyright (c) 2006 - 2008, Intel Corporation
-  All rights reserved. This program and the accompanying materials                          
+  Copyright (c) 2006 - 2011, 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                                            
@@ -16,6 +16,32 @@
 
 #include <IndustryStandard/Acpi10.h>
 
+//
+// Define for Desriptor
+//
+#define ACPI_LARGE_GENERIC_REGISTER_DESCRIPTOR_NAME          0x02
+
+#define ACPI_GENERIC_REGISTER_DESCRIPTOR          0x82
+
+//
+// Ensure proper structure formats
+//
+#pragma pack(1)
+
+///
+/// Generic Register Descriptor
+///
+typedef PACKED struct {
+  ACPI_LARGE_RESOURCE_HEADER    Header;
+  UINT8                         AddressSpaceId;
+  UINT8                         RegisterBitWidth;
+  UINT8                         RegisterBitOffset;
+  UINT8                         AddressSize;
+  UINT64                        RegisterAddress;
+} EFI_ACPI_GENERIC_REGISTER_DESCRIPTOR;
+
+#pragma pack()
+
 //
 // Ensure proper structure formats
 //
@@ -32,8 +58,6 @@ typedef struct {
   UINT64  Address;
 } EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE;
 
-#pragma pack()
-
 //
 // Generic Address Space Address IDs
 //
@@ -162,6 +186,17 @@ typedef struct {
 ///
 #define EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION  0x03
 
+//
+// Fixed ACPI Description Table Preferred Power Management Profile
+//
+#define EFI_ACPI_2_0_PM_PROFILE_UNSPECIFIED         0
+#define EFI_ACPI_2_0_PM_PROFILE_DESKTOP             1
+#define EFI_ACPI_2_0_PM_PROFILE_MOBILE              2
+#define EFI_ACPI_2_0_PM_PROFILE_WORKSTATION         3
+#define EFI_ACPI_2_0_PM_PROFILE_ENTERPRISE_SERVER   4
+#define EFI_ACPI_2_0_PM_PROFILE_SOHO_SERVER         5
+#define EFI_ACPI_2_0_PM_PROFILE_APPLIANCE_PC        6
+
 //
 // Fixed ACPI Description Table Boot Architecture Flags
 // All other bits are reserved and must be set to 0.
@@ -304,11 +339,6 @@ typedef struct {
   UINT32  GlobalSystemInterrupt;
 } EFI_ACPI_2_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE;
 
-//
-// Ensure proper structure formats
-//
-#pragma pack(1)
-
 ///
 /// Local APIC NMI Structure
 ///
@@ -330,8 +360,6 @@ typedef struct {
   UINT64  LocalApicAddress;
 } EFI_ACPI_2_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE;
 
-#pragma pack()
-
 ///
 /// IO SAPIC Structure
 ///
@@ -420,7 +448,7 @@ typedef struct {
 /// BUGBUG: Don't know where this came from except SR870BN4 uses it.
 /// #define EFI_ACPI_2_0_MULTIPLE_SAPIC_DESCRIPTION_TABLE_SIGNATURE 0x43495053
 ///
-#define EFI_ACPI_2_0_MULTIPLE_SAPIC_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'I', 'C')
+#define EFI_ACPI_2_0_MULTIPLE_SAPIC_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('A', 'P', 'I', 'C')
 
 ///
 /// "BOOT" MS Simple Boot Spec
@@ -508,8 +536,10 @@ typedef struct {
 #define EFI_ACPI_2_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('X', 'S', 'D', 'T')
 
 ///
-/// "MCFG" Static Resource Affinity Table
+/// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table
 ///
 #define EFI_ACPI_2_0_MEMORY_MAPPED_CONFIGURATION_BASE_ADDRESS_TABLE_SIGNATURE  SIGNATURE_32('M', 'C', 'F', 'G')
 
+#pragma pack()
+
 #endif