/** @file Memory Thermal Initialization Driver. ;****************************************************************************** ;* Copyright (c) 2015, Insyde Software Corp. All Rights Reserved. ;* ;* You may not reproduce, distribute, publish, display, perform, modify, adapt, ;* transmit, broadcast, present, recite, release, license or otherwise exploit ;* any part of this publication in any form, by any means, without the prior ;* written permission of Insyde Software Corporation. ;* ;****************************************************************************** */ #include #include #include #include #include #include #include #include #include #include EFI_STATUS MemoryThermalEntryPoint ( IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *SystemTable ) { EFI_STATUS Status; SA_SETUP *SaSetup; UINT16 Data16; UINT32 Data32; Status = EFI_SUCCESS; Data16 = 0; Data32 = 0; SaSetup = NULL; SaSetup = AllocateZeroPool (sizeof (SA_SETUP)); if (SaSetup == NULL) { return EFI_OUT_OF_RESOURCES; } Status = GetChipsetSaSetupVariableDxe (SaSetup, sizeof (SA_SETUP)); if (EFI_ERROR (Status)) { FreePool (SaSetup); ASSERT_EFI_ERROR (Status); return Status; } Data32 = (BIT0 << PCU_CR_DDR_PTM_CTL_PCU_PDWN_CONFIG_CTL_OFF); if (SaSetup->EnableExtts) { Data32 |= (BIT0 << PCU_CR_DDR_PTM_CTL_PCU_EXTTS_ENABLE_OFF); } if (SaSetup->EnableCltm) { Data32 |= (BIT0 << PCU_CR_DDR_PTM_CTL_PCU_CLTM_ENABLE_OFF); } if (SaSetup->EnableOltm) { Data32 |= (BIT0 << PCU_CR_DDR_PTM_CTL_PCU_OLTM_ENABLE_OFF); } McMmio32Or (PCU_CR_DDR_PTM_CTL_PCU_REG, Data32); Data16 = (SaSetup->WarmThresholdCh0Dimm0 << PCU_CR_DDR_WARM_THRESHOLD_CH0_PCU_DIMM0_OFF) | (SaSetup->WarmThresholdCh0Dimm1 << PCU_CR_DDR_WARM_THRESHOLD_CH0_PCU_DIMM1_OFF); McMmio16AndThenOr(PCU_CR_DDR_WARM_THRESHOLD_CH0_PCU_REG, 0,Data16); Data16 = (SaSetup->WarmThresholdCh1Dimm0 << PCU_CR_DDR_WARM_THRESHOLD_CH1_PCU_DIMM0_OFF) | (SaSetup->WarmThresholdCh1Dimm1 << PCU_CR_DDR_WARM_THRESHOLD_CH1_PCU_DIMM1_OFF); McMmio16AndThenOr(PCU_CR_DDR_WARM_THRESHOLD_CH1_PCU_REG, 0,Data16); Data16 = (SaSetup->HotThresholdCh0Dimm0 << PCU_CR_DDR_HOT_THRESHOLD_CH0_PCU_DIMM0_OFF) | (SaSetup->HotThresholdCh0Dimm1 << PCU_CR_DDR_HOT_THRESHOLD_CH0_PCU_DIMM1_OFF); McMmio16AndThenOr(PCU_CR_DDR_HOT_THRESHOLD_CH0_PCU_REG, 0,Data16); Data16 = (SaSetup->HotThresholdCh1Dimm0 << PCU_CR_DDR_HOT_THRESHOLD_CH1_PCU_DIMM0_OFF) | (SaSetup->HotThresholdCh1Dimm1 << PCU_CR_DDR_HOT_THRESHOLD_CH1_PCU_DIMM1_OFF); McMmio16AndThenOr (PCU_CR_DDR_HOT_THRESHOLD_CH1_PCU_REG, 0, Data16); Data16 = (SaSetup->WarmBudgetCh0Dimm0 << PCU_CR_DDR_WARM_BUDGET_CH0_PCU_DIMM0_OFF) | (SaSetup->WarmBudgetCh0Dimm1 << PCU_CR_DDR_WARM_BUDGET_CH0_PCU_DIMM1_OFF); McMmio16AndThenOr (PCU_CR_DDR_WARM_BUDGET_CH0_PCU_REG, 0, Data16); Data16 = (SaSetup->WarmBudgetCh1Dimm0 << PCU_CR_DDR_WARM_BUDGET_CH1_PCU_DIMM0_OFF) | (SaSetup->WarmBudgetCh1Dimm1 << PCU_CR_DDR_WARM_BUDGET_CH1_PCU_DIMM1_OFF); McMmio16AndThenOr (PCU_CR_DDR_WARM_BUDGET_CH1_PCU_REG, 0, Data16); Data16 = (SaSetup->HotBudgetCh0Dimm0 << PCU_CR_DDR_HOT_BUDGET_CH0_PCU_DIMM0_OFF) | (SaSetup->HotBudgetCh0Dimm1 << PCU_CR_DDR_HOT_BUDGET_CH0_PCU_DIMM1_OFF); McMmio16AndThenOr (PCU_CR_DDR_HOT_BUDGET_CH0_PCU_REG, 0, Data16); Data16 = (SaSetup->HotBudgetCh1Dimm0 << PCU_CR_DDR_HOT_BUDGET_CH1_PCU_DIMM0_OFF) | (SaSetup->HotBudgetCh1Dimm1 << PCU_CR_DDR_HOT_BUDGET_CH1_PCU_DIMM1_OFF); McMmio16AndThenOr (PCU_CR_DDR_HOT_BUDGET_CH1_PCU_REG, 0, Data16); // gino: new RC already remove Data32 = (SaSetup->RaplLim1Pwr & PCU_CR_DDR_RAPL_LIMIT_PCU_LIMIT1_POWER_MSK) | (SaSetup->RaplLim1Ena << PCU_CR_DDR_RAPL_LIMIT_PCU_LIMIT1_ENABLE_OFF) | (SaSetup->RaplLim1WindX << PCU_CR_DDR_RAPL_LIMIT_PCU_LIMIT1_TIME_WINDOW_X_OFF) | (SaSetup->RaplLim1WindY << PCU_CR_DDR_RAPL_LIMIT_PCU_LIMIT1_TIME_WINDOW_Y_OFF); // Data32 = (SaSetup->RaplLim1Ena << PCU_CR_DDR_RAPL_LIMIT_PCU_LIMIT1_ENABLE_OFF) | // (SaSetup->RaplLim1WindX << PCU_CR_DDR_RAPL_LIMIT_PCU_LIMIT1_TIME_WINDOW_X_OFF) | // (SaSetup->RaplLim1WindY << PCU_CR_DDR_RAPL_LIMIT_PCU_LIMIT1_TIME_WINDOW_Y_OFF); McMmio32Or (PCU_CR_DDR_RAPL_LIMIT_PCU_REG, Data32); Data32 = (SaSetup->RaplLim2Pwr & PCU_CR_DDR_RAPL_LIMIT_PCU_LIMIT1_POWER_MSK) | (SaSetup->RaplLim2Ena << (PCU_CR_DDR_RAPL_LIMIT_PCU_LIMIT2_ENABLE_OFF - 32)) | (SaSetup->RaplLim2WindX << (PCU_CR_DDR_RAPL_LIMIT_PCU_LIMIT2_TIME_WINDOW_X_OFF - 32)) | (SaSetup->RaplLim2WindY << (PCU_CR_DDR_RAPL_LIMIT_PCU_LIMIT2_TIME_WINDOW_Y_OFF - 32)); McMmio32Or (PCU_CR_DDR_RAPL_LIMIT_PCU_REG + 4, Data32); Data32 = McMmio32(PCU_CR_DDR_RAPL_LIMIT_PCU_REG + 4); Data32 |= (SaSetup->RaplLim2Lock << (PCU_CR_DDR_RAPL_LIMIT_PCU_LOCKED_OFF - 32)); McMmio32Or (PCU_CR_DDR_RAPL_LIMIT_PCU_REG + 4, Data32); gBS->FreePool (SaSetup); return EFI_SUCCESS; }