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+/* $NoKeywords:$ */
+/**
+ * @file
+ *
+ * AMD AGESA Basic Level Public APIs
+ *
+ * Contains basic Level Initialization routines.
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project: AGESA
+ * @e sub-project: Interface
+ * @e \$Revision: 36908 $ @e \$Date: 2010-08-27 09:19:54 +0800 (Fri, 27 Aug 2010) $
+ *
+ */
+/*
+ *****************************************************************************
+ *
+ * Copyright (c) 2011, 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 "Ids.h"
+#include "cpuCacheInit.h"
+#include "cpuServices.h"
+#include "AdvancedApi.h"
+#include "GeneralServices.h"
+#include "OptionsHt.h"
+#include "Filecode.h"
+CODE_GROUP (G1_PEICC)
+RDATA_GROUP (G1_PEICC)
+
+#define FILECODE PROC_COMMON_AMDINITRESET_FILECODE
+
+/*----------------------------------------------------------------------------------------
+ * D E F I N I T I O N S A N D M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+extern CONST OPTION_HT_INIT_RESET HtOptionInitReset;
+extern BUILD_OPT_CFG UserOptions;
+
+/*----------------------------------------------------------------------------------------
+ * 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
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ * E X P O R T E D F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*------------------------------------------------------------------------------------*/
+/**
+ * Initializer routine that will be invoked by the wrapper to initialize the input
+ * structure for the AllocateExecutionCache.
+ *
+ * Parameters:
+ * @param[in] StdHeader Opaque handle to standard config header
+ * @param[in] AmdExeAddrMapPtr Our Service interface struct
+ *
+ * @retval AGESA_SUCCESS Always Succeeds.
+ *
+ */
+AGESA_STATUS
+AmdInitResetExecutionCacheAllocateInitializer (
+ IN AMD_CONFIG_PARAMS *StdHeader,
+ IN EXECUTION_CACHE_REGION *AmdExeAddrMapPtr
+ )
+{
+ ASSERT (AmdExeAddrMapPtr != NULL);
+
+ LibAmdMemFill (AmdExeAddrMapPtr, 0, sizeof (EXECUTION_CACHE_REGION) * MAX_CACHE_REGIONS, StdHeader);
+
+ return AGESA_SUCCESS;
+}
+/*---------------------------------------------------------------------------------------*/
+/**
+ * Main entry point for the AMD_INIT_RESET function.
+ *
+ * This entry point is responsible for establishing the HT links to the program
+ * ROM and for performing basic processor initialization.
+ *
+ * @param[in,out] ResetParams Required input parameters for the AMD_INIT_RESET
+ * entry point.
+ *
+ * @return Aggregated status across all internal AMD reset calls invoked.
+ *
+ */
+AGESA_STATUS
+AmdInitReset (
+ IN OUT AMD_RESET_PARAMS *ResetParams
+ )
+{
+ AGESA_STATUS AgesaStatus;
+ AGESA_STATUS CalledAgesaStatus;
+ WARM_RESET_REQUEST Request;
+ UINT8 PrevRequestBit;
+ UINT8 PrevStateBits;
+
+ // Init Debug Print function
+ IDS_HDT_CONSOLE_INIT (&ResetParams->StdHeader);
+ IDS_HDT_CONSOLE (MAIN_FLOW, "\n*** %s ***\n\n", &UserOptions.VersionString);
+
+ IDS_HDT_CONSOLE_DEBUG_CODE (
+ {
+ extern CHAR8 *BldOptDebugOutput[];
+
+ UINT8 i;
+ for (i = 0; BldOptDebugOutput[i] != NULL; i++) {
+ IDS_HDT_CONSOLE (MAIN_FLOW, "\t%s\n", BldOptDebugOutput[i]);
+ }
+ }
+ )
+
+ IDS_HDT_CONSOLE (MAIN_FLOW, "\nAmdInitReset: Start\n\n");
+
+ AGESA_TESTPOINT (TpIfAmdInitResetEntry, &ResetParams->StdHeader);
+ ASSERT (ResetParams != NULL);
+
+ AgesaStatus = AGESA_SUCCESS;
+ PrevRequestBit = FALSE;
+ PrevStateBits = WR_STATE_COLD;
+
+ // If a previously requested warm reset cannot be triggered in the
+ // current stage, store the previous state of request and reset the
+ // request struct to the current post stage
+ GetWarmResetFlag (&ResetParams->StdHeader, &Request);
+ if (Request.RequestBit == TRUE) {
+ if (Request.StateBits >= Request.PostStage) {
+ PrevRequestBit = Request.RequestBit;
+ PrevStateBits = Request.StateBits;
+ Request.RequestBit = FALSE;
+ Request.StateBits = Request.PostStage - 1;
+ SetWarmResetFlag (&ResetParams->StdHeader, &Request);
+ }
+ }
+
+ IDS_HDT_CONSOLE (MAIN_FLOW, "AllocateExecutionCache: Start\n");
+ // Setup ROM execution cache
+ CalledAgesaStatus = AllocateExecutionCache (&ResetParams->StdHeader, &ResetParams->CacheRegion[0]);
+ IDS_HDT_CONSOLE (MAIN_FLOW, "AllocateExecutionCache: End\n");
+ if (CalledAgesaStatus > AgesaStatus) {
+ AgesaStatus = CalledAgesaStatus;
+ }
+
+ // Initialize the PCI MMIO access mechanism
+ InitializePciMmio (&ResetParams->StdHeader);
+
+ // Initialize Hyper Transport Registers
+ if (HtOptionInitReset.HtInitReset != NULL) {
+ IDS_HDT_CONSOLE (MAIN_FLOW, "HtInitReset: Start\n");
+ CalledAgesaStatus = HtOptionInitReset.HtInitReset (&ResetParams->StdHeader, &ResetParams->HtConfig);
+ IDS_HDT_CONSOLE (MAIN_FLOW, "HtInitReset: End\n");
+ if (CalledAgesaStatus > AgesaStatus) {
+ AgesaStatus = CalledAgesaStatus;
+ }
+ }
+
+ // Warm Reset, should be at the end of AmdInitReset
+ GetWarmResetFlag (&ResetParams->StdHeader, &Request);
+ // If a warm reset is requested in the current post stage, trigger the
+ // warm reset and ignore the previous request
+ if (Request.RequestBit == TRUE) {
+ if (Request.StateBits < Request.PostStage) {
+ AgesaDoReset (WARM_RESET_WHENEVER, &ResetParams->StdHeader);
+ }
+ } else {
+ // Otherwise, if there's a previous request, restore it
+ // so that the subsequent post stage can trigger the warm reset
+ if (PrevRequestBit == TRUE) {
+ Request.RequestBit = PrevRequestBit;
+ Request.StateBits = PrevStateBits;
+ SetWarmResetFlag (&ResetParams->StdHeader, &Request);
+ }
+ }
+ // Check for Cache As Ram Corruption
+ IDS_CAR_CORRUPTION_CHECK (&ResetParams->StdHeader);
+ IDS_HDT_CONSOLE (MAIN_FLOW, "\nAmdInitReset: End\n\n");
+
+ AGESA_TESTPOINT (TpIfAmdInitResetExit, &ResetParams->StdHeader);
+ return AgesaStatus;
+}
+
+/*---------------------------------------------------------------------------------------*/
+/**
+ * Initialize defaults and options for Amd Init Reset.
+ *
+ * @param[in] StdHeader Header
+ * @param[in] AmdResetParams The Reset Init interface to initialize.
+ *
+ * @retval AGESA_SUCCESS Always Succeeds.
+ */
+AGESA_STATUS
+AmdInitResetConstructor (
+ IN AMD_CONFIG_PARAMS *StdHeader,
+ IN AMD_RESET_PARAMS *AmdResetParams
+ )
+{
+ ASSERT (AmdResetParams != NULL);
+
+ AmdResetParams->StdHeader = *StdHeader;
+
+ AmdInitResetExecutionCacheAllocateInitializer (&AmdResetParams->StdHeader, &AmdResetParams->CacheRegion[0]);
+ AmdHtResetConstructor (&AmdResetParams->StdHeader, &AmdResetParams->HtConfig);
+
+ return AGESA_SUCCESS;
+}
+