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diff --git a/src/vendorcode/amd/agesa/f12/Proc/Fch/HwAcpi/HwAcpiLate.c b/src/vendorcode/amd/agesa/f12/Proc/Fch/HwAcpi/HwAcpiLate.c
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+++ b/src/vendorcode/amd/agesa/f12/Proc/Fch/HwAcpi/HwAcpiLate.c
@@ -0,0 +1,135 @@
+/* $NoKeywords:$ */
+/**
+ * @file
+ *
+ * Config Fch HwAcpi controller
+ *
+ * Init HwAcpi Controller features.
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project: AGESA
+ * @e sub-project: FCH
+ * @e \$Revision: 44324 $ @e \$Date: 2010-12-22 17:16:51 +0800 (Wed, 22 Dec 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.
+****************************************************************************
+*/
+#include "FchPlatform.h"
+#include "amdlib.h"
+#include "cpuServices.h"
+#include "Filecode.h"
+#define FILECODE PROC_FCH_HWACPI_HWACPILATE_FILECODE
+
+#define AMD_CPUID_APICID_LPC_BID 0x00000001 // Local APIC ID, Logical Processor Count, Brand ID
+
+extern VOID HpetInit (IN VOID *FchDataPtr);
+extern VOID C3PopupSetting (IN VOID *FchDataPtr);
+extern VOID GcpuRelatedSetting (IN VOID *FchDataPtr);
+extern VOID StressResetModeLate (IN VOID *FchDataPtr);
+
+/**
+ * FchInitLateHwAcpi - Prepare HwAcpi controller to boot to OS.
+ *
+ * @param[in] FchDataPtr Fch configuration structure pointer.
+ *
+ */
+VOID
+FchInitLateHwAcpi (
+ IN VOID *FchDataPtr
+ )
+{
+ FCH_DATA_BLOCK *LocalCfgPtr;
+
+ LocalCfgPtr = (FCH_DATA_BLOCK *) FchDataPtr;
+
+ HpetInit (LocalCfgPtr);
+
+ if ( IsGCPU (LocalCfgPtr) ) {
+ GcpuRelatedSetting (LocalCfgPtr);
+ } else {
+ C3PopupSetting (LocalCfgPtr);
+ }
+
+ // Mt C1E Enable
+ MtC1eEnable (LocalCfgPtr);
+
+ if (LocalCfgPtr->SerialDb.SerialDebugBusEnable == 1 ) {
+ RwMem (ACPI_MMIO_BASE + SERIAL_DEBUG_BASE + FCH_SDB_REG00, AccessWidth8, 0xFF, 0x05);
+ }
+
+ StressResetModeLate (LocalCfgPtr);
+}
+
+/**
+ * IsGCPU - Is Gcpu Cpu?
+ *
+ *
+ * @retval TRUE or FALSE
+ *
+ */
+BOOLEAN
+IsGCPU (
+ IN VOID *FchDataPtr
+ )
+{
+ UINT8 ExtendedFamily;
+ UINT8 ExtendedModel;
+ UINT8 BaseFamily;
+ UINT8 BaseModel;
+ UINT8 Stepping;
+ UINT8 Family;
+ UINT8 Model;
+ CPUID_DATA CpuId;
+ FCH_DATA_BLOCK *LocalCfgPtr;
+ AMD_CONFIG_PARAMS *StdHeader;
+
+ LocalCfgPtr = (FCH_DATA_BLOCK *) FchDataPtr;
+ StdHeader = LocalCfgPtr->StdHeader;
+
+ LibAmdCpuidRead (AMD_CPUID_APICID_LPC_BID, &CpuId, StdHeader);
+
+ ExtendedFamily = (UINT8) ((CpuId.EAX_Reg >> 20) & 0xff);
+ ExtendedModel = (UINT8) ((CpuId.EAX_Reg >> 16) & 0xf);
+ BaseFamily = (UINT8) ((CpuId.EAX_Reg >> 8) & 0xf);
+ BaseModel = (UINT8) ((CpuId.EAX_Reg >> 4) & 0xf);
+ Stepping = (UINT8) ((CpuId.EAX_Reg >> 0) & 0xf);
+ Family = BaseFamily + ExtendedFamily;
+ Model = (ExtendedModel << 4) + BaseModel;
+
+ if ( (Family == 0x12) || \
+ (Family == 0x14) || \
+ (Family == 0x16) || \
+ ((Family == 0x15) && ((Model == 0x10) || (Model == 0x30))) ) {
+ return TRUE;
+ } else {
+ return FALSE;
+ }
+}
+