AmdPlatformPkg: Adds FACS config information

Adds FACS configruation manager information. Update Get/Set configuration manager function to handle FACS. Cc: Abner Chang <[email protected]> Cc: Paul Grimes <[email protected]> Signed-off-by: Abdul Lateef Attar <[email protected]>
tianocore · Feb 4, 2025 · fa92108 · fa92108
1 parent ff29897
commit fa92108
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Showing 3 changed files with 34 additions and 1 deletion.
diff --git a/Platform/AMD/AmdPlatformPkg/DynamicTables/ConfigurationManagerDxe/ConfigurationManager.c b/Platform/AMD/AmdPlatformPkg/DynamicTables/ConfigurationManagerDxe/ConfigurationManager.c
@@ -29,6 +29,13 @@ EDKII_PLATFORM_REPOSITORY_INFO  mAmdPlatformRepositoryInfo = {
   },
   /// ACPI Table List
   {
+    /// FACS Table
+    {
+      EFI_ACPI_6_5_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE,
+      EFI_ACPI_6_5_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION,
+      CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdFacs),
+      NULL
+    },
     /// FADT Table
     {
       EFI_ACPI_6_3_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE,
@@ -81,6 +88,13 @@ EDKII_PLATFORM_REPOSITORY_INFO  mAmdPlatformRepositoryInfo = {
   },
   /// Current ACPI Table Count
   PLAT_ACPI_TABLE_COUNT,
+  /// FACS info
+  {
+    0,
+    0,
+    0,
+    0
+  },
   /// PmProfile
   {
     EFI_ACPI_6_5_PM_PROFILE_ENTERPRISE_SERVER

diff --git a/Platform/AMD/AmdPlatformPkg/DynamicTables/ConfigurationManagerDxe/NameSpaceObject.c b/Platform/AMD/AmdPlatformPkg/DynamicTables/ConfigurationManagerDxe/NameSpaceObject.c
@@ -648,6 +648,15 @@ GetX64NameSpaceObject (
                  CmObject
                  );
       break;
+    case EX64ObjFacsInfo:
+      Status = HandleCmObject (
+                 CmObjectId,
+                 &PlatformRepo->FacsInfo,
+                 sizeof (PlatformRepo->FacsInfo),
+                 1,
+                 CmObject
+                 );
+      break;
     default:
     {
       Status = EFI_NOT_FOUND;
@@ -695,6 +704,15 @@ SetX64NameSpaceObject (
   PlatformRepo = This->PlatRepoInfo;
 
   switch (GET_CM_OBJECT_ID (CmObjectId)) {
+    case EX64ObjFacsInfo:
+      Status = SetHandleCmObject (
+                 CmObjectId,
+                 &PlatformRepo->FacsInfo,
+                 sizeof (PlatformRepo->FacsInfo),
+                 1,
+                 CmObject
+                 );
+      break;
     case EX64ObjFadtSciInterrupt:
       Status = SetHandleCmObject (
                  CmObjectId,

diff --git a/Platform/AMD/AmdPlatformPkg/Include/AmdConfigurationManager.h b/Platform/AMD/AmdPlatformPkg/Include/AmdConfigurationManager.h
@@ -19,7 +19,7 @@
 
 /** The number of ACPI tables to install
 */
-#define PLAT_ACPI_TABLE_COUNT  7
+#define PLAT_ACPI_TABLE_COUNT  8
 
 /** The maximum number of ACPI tables to install
 */
@@ -45,6 +45,7 @@ typedef struct PlatformRepositoryInfo {
   /// List of ACPI tables
   CM_STD_OBJ_ACPI_TABLE_INFO                      CmAcpiTableList[MAX_PLAT_ACPI_TABLE_COUNT];
   UINTN                                           CurrentAcpiTableCount;
+  CM_X64_FACS_INFO                                FacsInfo;
   CM_ARCH_COMMON_POWER_MANAGEMENT_PROFILE_INFO    PowerManagementProfile;
   CM_ARCH_COMMON_HYPERVISOR_VENDOR_ID             HypervisorVendorId;
   CM_ARCH_COMMON_FIXED_FEATURE_FLAGS              FixedFeatureFlags;