--- /dev/null
+/* $NoKeywords:$ */
+/**
+ * @file
+ *
+ * Implements the workaround for erratum 419.
+ *
+ * Returns the table of initialization steps to perform at
+ * AmdInitEarly.
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project: AGESA
+ * @e sub-project: CPU/FAMILY/0x10/RevD/HY
+ * @e \$Revision: 56279 $ @e \$Date: 2011-07-11 13:11:28 -0600 (Mon, 11 Jul 2011) $
+ *
+ */
+/*
+ ******************************************************************************
+ *
+ * Copyright (C) 2012 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 "amdlib.h"
+#include "cpuRegisters.h"
+#include "cpuFamilyTranslation.h"
+#include "F10PackageType.h"
+#include "cpuEarlyInit.h"
+#include "Filecode.h"
+CODE_GROUP (G1_PEICC)
+RDATA_GROUP (G2_PEI)
+
+#define FILECODE PROC_CPU_FAMILY_0X10_REVD_HY_F10HYINITEARLYTABLE_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
+GetF10HyEarlyInitOnCoreTable (
+ IN CPU_SPECIFIC_SERVICES *FamilyServices,
+ OUT CONST S_PERFORM_EARLY_INIT_ON_CORE **Table,
+ IN AMD_CPU_EARLY_PARAMS *EarlyParams,
+ IN AMD_CONFIG_PARAMS *StdHeader
+ );
+
+/*----------------------------------------------------------------------------------------
+ * E X P O R T E D F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+extern F_PERFORM_EARLY_INIT_ON_CORE McaInitializationAtEarly;
+extern F_PERFORM_EARLY_INIT_ON_CORE SetRegistersFromTablesAtEarly;
+extern F_PERFORM_EARLY_INIT_ON_CORE SetBrandIdRegistersAtEarly;
+extern F_PERFORM_EARLY_INIT_ON_CORE LocalApicInitializationAtEarly;
+extern F_PERFORM_EARLY_INIT_ON_CORE LoadMicrocodePatchAtEarly;
+extern F_GET_EARLY_INIT_TABLE GetF10EarlyInitOnCoreTable;
+
+CONST S_PERFORM_EARLY_INIT_ON_CORE ROMDATA F10HyC32D0EarlyInitOnCoreTable[] =
+{
+ {McaInitializationAtEarly, PERFORM_EARLY_ANY_CONDITION},
+ {SetRegistersFromTablesAtEarly, PERFORM_EARLY_ANY_CONDITION},
+ {LocalApicInitializationAtEarly, PERFORM_EARLY_ANY_CONDITION},
+ {LoadMicrocodePatchAtEarly, PERFORM_EARLY_WARM_RESET},
+ {SetBrandIdRegistersAtEarly, PERFORM_EARLY_ANY_CONDITION},
+ {NULL, 0}
+};
+
+/*------------------------------------------------------------------------------------*/
+/**
+ * Initializer routine that may be invoked at AmdCpuEarly to return the steps
+ * appropriate for the executing Rev D core.
+ *
+ * @CpuServiceMethod{::F_GET_EARLY_INIT_TABLE}.
+ *
+ * @param[in] FamilyServices The current Family Specific Services.
+ * @param[out] Table Table of appropriate init steps for the executing core.
+ * @param[in] EarlyParams Service Interface structure to initialize.
+ * @param[in] StdHeader Opaque handle to standard config header.
+ *
+ */
+VOID
+GetF10HyEarlyInitOnCoreTable (
+ IN CPU_SPECIFIC_SERVICES *FamilyServices,
+ OUT CONST S_PERFORM_EARLY_INIT_ON_CORE **Table,
+ IN AMD_CPU_EARLY_PARAMS *EarlyParams,
+ IN AMD_CONFIG_PARAMS *StdHeader
+ )
+{
+ UINT32 ProcessorPackageType;
+ CPU_LOGICAL_ID LogicalId;
+
+ GetLogicalIdOfCurrentCore (&LogicalId, StdHeader);
+ ProcessorPackageType = LibAmdGetPackageType (StdHeader);
+
+ // Check if this CPU is affected by erratum 419.
+ if (((LogicalId.Revision & AMD_F10_HY_SCM_D0) != 0) && ((ProcessorPackageType & (PACKAGE_TYPE_G34 | PACKAGE_TYPE_FR2_FR5_FR6)) == 0)) {
+ // Return initialization steps such that the microcode patch is applied before
+ // brand string determination is performed.
+ *Table = F10HyC32D0EarlyInitOnCoreTable;
+ } else {
+ // No workaround is necessary. Return the standard table.
+ GetF10EarlyInitOnCoreTable (FamilyServices, Table, EarlyParams, StdHeader);
+ }
+}
projects / coreboot.git / blobdiff