AMD Kabini: Add AGESA/PI code for new processor family

Change-Id: Icb6f64e2e3cfd678fb4fb4f13f0e4b678d5acc4a
Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com>
Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Reviewed-by: Nick Dill <nick.dill@se-eng.com>
Tested-by: Bruce Griffith <bruce.griffith@se-eng.com>
Reviewed-on: http://review.coreboot.org/3836
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>

1 files changed, 194 insertions, 0 deletions

diff --git a/src/vendorcode/amd/agesa/f16kb/Proc/CPU/Feature/cpuApm.c b/src/vendorcode/amd/agesa/f16kb/Proc/CPU/Feature/cpuApm.c
new file mode 100644
index 0000000000..d5b3bd77ce
--- /dev/null
+++ b/src/vendorcode/amd/agesa/f16kb/Proc/CPU/Feature/cpuApm.c
@@ -0,0 +1,194 @@
+/* $NoKeywords:$ */
+/**
+ * @file
+ *
+ * AMD AGESA CPU Application Power Management (APM) feature support code.
+ *
+ * Contains code that declares the AGESA CPU APM related APIs
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      AGESA
+ * @e sub-project:  CPU/Feature
+ * @e \$Revision: 85057 $   @e \$Date: 2012-12-27 01:35:49 -0600 (Thu, 27 Dec 2012) $
+ *
+ */
+/*
+ ******************************************************************************
+ *
+ * Copyright (c) 2008 - 2013, Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ ******************************************************************************
+ */
+
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+#include "AGESA.h"
+#include "GeneralServices.h"
+#include "cpuFamilyTranslation.h"
+#include "cpuApicUtilities.h"
+#include "cpuFeatures.h"
+#include "cpuApm.h"
+#include "Filecode.h"
+CODE_GROUP (G1_PEICC)
+RDATA_GROUP (G1_PEICC)
+
+#define FILECODE PROC_CPU_FEATURE_CPUAPM_FILECODE
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+VOID
+EnableApmOnSocket (
+  IN       AMD_CONFIG_PARAMS *StdHeader
+  );
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+extern CPU_FAMILY_SUPPORT_TABLE ApmFamilyServiceTable;
+
+/*---------------------------------------------------------------------------------------*/
+/**
+ *  Should Application Power Management (APM) be enabled
+ *
+ * @param[in]    PlatformConfig     Contains the runtime modifiable feature input data.
+ * @param[in]    StdHeader          Config Handle for library, services.
+ *
+ * @retval       TRUE               APM is supported.
+ * @retval       FALSE              APM cannot be enabled.
+ *
+ */
+STATIC BOOLEAN
+IsApmFeatureEnabled (
+  IN       PLATFORM_CONFIGURATION *PlatformConfig,
+  IN       AMD_CONFIG_PARAMS      *StdHeader
+  )
+{
+  UINT32              Socket;
+  BOOLEAN             IsEnabled;
+  APM_FAMILY_SERVICES *FamilyServices;
+
+  IsEnabled = FALSE;
+
+  for (Socket = 0; Socket < GetPlatformNumberOfSockets (); Socket++) {
+    if (IsProcessorPresent (Socket, StdHeader)) {
+      GetFeatureServicesOfSocket (&ApmFamilyServiceTable, Socket, (CONST VOID **)&FamilyServices, StdHeader);
+      if (FamilyServices != NULL) {
+        if (FamilyServices->IsApmSupported (FamilyServices, PlatformConfig, Socket, StdHeader)) {
+          IsEnabled = TRUE;
+          break;
+        }
+      }
+    }
+  }
+  return IsEnabled;
+}
+
+/*---------------------------------------------------------------------------------------*/
+/**
+ *  Enable Application Power Management (APM)
+ *
+ * @param[in]    EntryPoint         Timepoint designator.
+ * @param[in]    PlatformConfig     Contains the runtime modifiable feature input data.
+ * @param[in]    StdHeader          Config Handle for library, services.
+ *
+ * @retval       AGESA_SUCCESS      Always succeeds.
+ *
+ */
+STATIC AGESA_STATUS
+InitializeApmFeature (
+  IN       UINT64                 EntryPoint,
+  IN       PLATFORM_CONFIGURATION *PlatformConfig,
+  IN       AMD_CONFIG_PARAMS      *StdHeader
+  )
+{
+  UINT32       BscSocket;
+  UINT32       Ignored;
+  UINT32       Socket;
+  UINT32       NumberOfSockets;
+  AP_TASK      TaskPtr;
+  AGESA_STATUS IgnoredSts;
+
+  IDS_HDT_CONSOLE (CPU_TRACE, "    APM mode is enabled\n");
+
+  IdentifyCore (StdHeader, &BscSocket, &Ignored, &Ignored, &IgnoredSts);
+  NumberOfSockets = GetPlatformNumberOfSockets ();
+
+  TaskPtr.FuncAddress.PfApTask = EnableApmOnSocket;
+  TaskPtr.DataTransfer.DataSizeInDwords = 0;
+  TaskPtr.ExeFlags = WAIT_FOR_CORE;
+
+  for (Socket = 0; Socket < NumberOfSockets; Socket++) {
+    if (IsProcessorPresent (Socket, StdHeader)) {
+      if (Socket != BscSocket) {
+        ApUtilRunCodeOnSocketCore ((UINT8) Socket, 0, &TaskPtr, StdHeader);
+      }
+    }
+  }
+
+  EnableApmOnSocket (StdHeader);
+  return AGESA_SUCCESS;
+}
+
+/*---------------------------------------------------------------------------------------*/
+/**
+ *  AP task to enable APM
+ *
+ * @param[in]    StdHeader          Config Handle for library, services.
+ *
+ */
+VOID
+EnableApmOnSocket (
+  IN       AMD_CONFIG_PARAMS *StdHeader
+  )
+{
+  APM_FAMILY_SERVICES *FamilyServices;
+
+  GetFeatureServicesOfCurrentCore (&ApmFamilyServiceTable, (CONST VOID **)&FamilyServices, StdHeader);
+  FamilyServices->EnableApmOnSocket (FamilyServices,
+                                     StdHeader);
+}
+
+CONST CPU_FEATURE_DESCRIPTOR ROMDATA CpuFeatureApm =
+{
+  CpuApm,
+  (CPU_FEAT_BEFORE_RELINQUISH_AP | CPU_FEAT_AFTER_RESUME_MTRR_SYNC),
+  IsApmFeatureEnabled,
+  InitializeApmFeature
+};