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, 201 insertions, 0 deletions

diff --git a/src/vendorcode/amd/agesa/f16kb/Proc/CPU/Feature/cpuHtc.c b/src/vendorcode/amd/agesa/f16kb/Proc/CPU/Feature/cpuHtc.c
new file mode 100644
index 0000000000..9807102fe3
--- /dev/null
+++ b/src/vendorcode/amd/agesa/f16kb/Proc/CPU/Feature/cpuHtc.c
@@ -0,0 +1,201 @@
+/* $NoKeywords:$ */
+/**
+ * @file
+ *
+ * AMD AGESA CPU Hardware Thermal Control (HTC) feature support code.
+ *
+ * Contains code that declares the AGESA CPU HTC related APIs
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      AGESA
+ * @e sub-project:  CPU/Feature
+ * @e \$Revision: 84150 $   @e \$Date: 2012-12-12 15:46:25 -0600 (Wed, 12 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 "cpuHtc.h"
+#include "OptionMultiSocket.h"
+#include "Filecode.h"
+CODE_GROUP (G1_PEICC)
+RDATA_GROUP (G1_PEICC)
+
+#define FILECODE PROC_CPU_FEATURE_CPUHTC_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
+ *----------------------------------------------------------------------------------------
+ */
+UINT32
+STATIC
+EnableHtcOnSocket (
+  IN       VOID *EntryPoint,
+  IN       AMD_CONFIG_PARAMS *StdHeader,
+  IN       AMD_CPU_EARLY_PARAMS *CpuEarlyParams
+  );
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+extern CPU_FAMILY_SUPPORT_TABLE           HtcFamilyServiceTable;
+extern OPTION_MULTISOCKET_CONFIGURATION   OptionMultiSocketConfiguration;
+
+/*---------------------------------------------------------------------------------------*/
+/**
+ *  Should Hardware Thermal Control (HTC) be enabled
+ *
+ * @param[in]    PlatformConfig     Contains the runtime modifiable feature input data.
+ * @param[in]    StdHeader          Config Handle for library, services.
+ *
+ * @retval       TRUE               HTC is supported.
+ * @retval       FALSE              HTC cannot be enabled.
+ *
+ */
+BOOLEAN
+STATIC
+IsHtcFeatureEnabled (
+  IN       PLATFORM_CONFIGURATION *PlatformConfig,
+  IN       AMD_CONFIG_PARAMS      *StdHeader
+  )
+{
+  UINT32                Socket;
+  BOOLEAN               IsEnabled;
+  HTC_FAMILY_SERVICES   *HtcFamilyServices;
+
+  IsEnabled = TRUE;
+
+  for (Socket = 0; Socket < GetPlatformNumberOfSockets (); Socket++) {
+    if (IsProcessorPresent (Socket, StdHeader)) {
+      GetFeatureServicesOfSocket (&HtcFamilyServiceTable, Socket, (CONST VOID **)&HtcFamilyServices, StdHeader);
+      if ((HtcFamilyServices == NULL) || (!HtcFamilyServices->IsHtcSupported (HtcFamilyServices, Socket, PlatformConfig, StdHeader))) {
+        IsEnabled = FALSE;
+        break;
+      }
+    }
+  }
+  return IsEnabled;
+}
+
+
+/*---------------------------------------------------------------------------------------*/
+/**
+ *  Enable Hardware Thermal Control (HTC)
+ *
+ * @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.
+ *
+ */
+AGESA_STATUS
+STATIC
+InitializeHtcFeature (
+  IN       UINT64                 EntryPoint,
+  IN       PLATFORM_CONFIGURATION *PlatformConfig,
+  IN       AMD_CONFIG_PARAMS      *StdHeader
+  )
+{
+  AP_TASK               TaskPtr;
+  AGESA_STATUS          AgesaStatus;
+  AMD_CPU_EARLY_PARAMS  CpuEarlyParams;
+
+  IDS_HDT_CONSOLE (CPU_TRACE, "    HTC is being initialized\n");
+
+  CpuEarlyParams.PlatformConfig = *PlatformConfig;
+
+  TaskPtr.FuncAddress.PfApTaskIOC = EnableHtcOnSocket;
+  TaskPtr.DataTransfer.DataSizeInDwords = 2;
+  TaskPtr.DataTransfer.DataPtr = &EntryPoint;
+  TaskPtr.DataTransfer.DataTransferFlags = 0;
+  TaskPtr.ExeFlags = PASS_EARLY_PARAMS | TASK_HAS_OUTPUT;
+  AgesaStatus = OptionMultiSocketConfiguration.BscRunCodeOnAllSystemCore0s (&TaskPtr, StdHeader, &CpuEarlyParams);
+
+  IDS_HDT_CONSOLE (CPU_TRACE, "    HTC is enabled\n");
+
+  return AgesaStatus;
+}
+
+/*---------------------------------------------------------------------------------------*/
+/**
+ *  AP task to enable HTC
+ *
+ * @param[in]    EntryPoint         Timepoint designator.
+ * @param[in]    StdHeader          Config Handle for library, services.
+ * @param[in]    CpuEarlyParams     Service parameters.
+ *
+ */
+UINT32
+STATIC
+EnableHtcOnSocket (
+  IN       VOID *EntryPoint,
+  IN       AMD_CONFIG_PARAMS *StdHeader,
+  IN       AMD_CPU_EARLY_PARAMS *CpuEarlyParams
+  )
+{
+  AGESA_STATUS  CalledStatus;
+  HTC_FAMILY_SERVICES   *HtcFamilyServices;
+
+  CalledStatus = AGESA_UNSUPPORTED;
+  GetFeatureServicesOfCurrentCore (&HtcFamilyServiceTable, (CONST VOID **)&HtcFamilyServices, StdHeader);
+  if (HtcFamilyServices != NULL) {
+    CalledStatus = HtcFamilyServices->EnableHtcOnSocket (HtcFamilyServices, *((UINT64 *) EntryPoint), &CpuEarlyParams->PlatformConfig, StdHeader);
+  }
+  return (UINT32) CalledStatus;
+}
+
+CONST CPU_FEATURE_DESCRIPTOR ROMDATA CpuFeatureHtc =
+{
+  CpuHtc,
+  (CPU_FEAT_AFTER_POST_MTRR_SYNC | CPU_FEAT_AFTER_RESUME_MTRR_SYNC),
+  IsHtcFeatureEnabled,
+  InitializeHtcFeature
+};