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Diffstat (limited to 'ReferenceCode/Chipset/SystemAgent/MemoryInit/Pei/Source/McConfiguration/MrcPowerModes.h')
| -rw-r--r-- | ReferenceCode/Chipset/SystemAgent/MemoryInit/Pei/Source/McConfiguration/MrcPowerModes.h | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/ReferenceCode/Chipset/SystemAgent/MemoryInit/Pei/Source/McConfiguration/MrcPowerModes.h b/ReferenceCode/Chipset/SystemAgent/MemoryInit/Pei/Source/McConfiguration/MrcPowerModes.h new file mode 100644 index 0000000..1242276 --- /dev/null +++ b/ReferenceCode/Chipset/SystemAgent/MemoryInit/Pei/Source/McConfiguration/MrcPowerModes.h @@ -0,0 +1,174 @@ +/** @file + This module includes the power modes definitions. + +@Copyright + Copyright (c) 1999 - 2012 Intel Corporation. All rights reserved. + This software and associated documentation (if any) is furnished + under a license and may only be used or copied in accordance + with the terms of the license. Except as permitted by such + license, no part of this software or documentation may be + reproduced, stored in a retrieval system, or transmitted in any + form or by any means without the express written consent of + Intel Corporation. + + This file contains an 'Intel Peripheral Driver' and uniquely + identified as "Intel Reference Module" and is + licensed for Intel CPUs and chipsets under the terms of your + license agreement with Intel or your vendor. This file may + be modified by the user, subject to additional terms of the + license agreement. +**/ +#ifndef _MrcPowerModes_h_ +#define _MrcPowerModes_h_ +#pragma pack(push, 1) + +#include "McAddress.h" +#include "MrcTypes.h" +#include "MrcCommon.h" +#include "MrcGlobal.h" + +// +// Lookup table definitions +// +#define GEN_DDR3 1 +#define GEN_DDR4 2 +#define VDD_120 1 +#define VDD_135 2 +#define VDD_150 3 +#define VDD_OTHER 4 +#define ECC_F 0 +#define ECC_T 1 +#define TYPE_SODIMM 3 +#define TYPE_UDIMM 2 +#define WIDTH_8 1 +#define WIDTH_16 2 +#define WIDTH_32 3 +#define RANKS_1 1 +#define RANKS_2 2 +#define DPC_1 1 +#define DPC_2 2 +#define FREQ_800 1 +#define FREQ_1000 2 +#define FREQ_1067 3 +#define FREQ_1200 4 +#define FREQ_1333 5 +#define FREQ_1400 6 +#define FREQ_1600 7 +#define FREQ_1800 8 +#define FREQ_1867 9 +#define FREQ_2000 10 +#define FREQ_2133 11 +#define FREQ_2200 12 +#define FREQ_2400 13 +#define FREQ_2600 14 +#define FREQ_2667 15 +#define DENSITY_1 2 +#define DENSITY_2 3 +#define DENSITY_4 4 + +typedef enum { + tsmNoThermalSensing = 0, ///< No thermal sensing in MC + tsmThermalSensor, ///< Thermal Sensor (on DIMM) - when set thermal sense is active + tsmBwEstimation, ///< BW estimation - when set, PM_SUM_PC_CxRy of this DIMM accumulates command power estimation + tsmBoth ///< Both (1) and (2) +} ThermalSensorModes; + +/// +/// Power Down mode +/// +typedef enum { + pdmNoPowerDown = 0, + pdmAPD = 1, + pdmPPD = 2, + pdmPPDDLLOFF = 6, + pdmAuto = 0xFF, +} MrcPowerDownMode; + +typedef union { + struct { + U32 Vddq : 4; + U32 Ecc : 1; + U32 DimmType : 4; + U32 DeviceWidth : 3; + U32 NumOfRanks : 3; + U32 Dpc : 2; + U32 Frequency : 4; + U32 DramDensity : 3; + U32 Spare : 8; + } Bits; + U32 Data; + U16 Data16[2]; + U8 Data8[4]; +} PowerWeightInputs; + +typedef struct { + PowerWeightInputs PwInput; + U8 ScaleFactor; + U8 RdCr; + U8 WrCr; + U8 ActCr; + U8 CkeL; + U8 CkeH; + U8 ChPwrFloor; +} Ddr3PowerWeightEntry; + +typedef struct { + PowerWeightInputs PwInput; + U8 ScaleFactor; + U8 RdCr; + U8 WrCr; + U8 ActCr; + U8 CkeL; + U8 CkeH; + U8 OneChPwrFloor; + U8 TwoChPwrFloor; +} Lpddr3PowerWeightEntry; + +#define PDWN_IDLE_COUNTER (0x80) + +#define MCDECS_CBIT_DEFAULT (0x00000000) + +/** +@brief + This function configure the MC power register post training after normal mode before PCU start working. + + @param[in, out] MrcData - Include all MRC global data. + + @retval Nothing. +**/ +extern +void +MrcPowerModesPostTraining ( + IN OUT MrcParameters *const MrcData + ); + +/** +@brief + This function configures the power down control register. + + @param[in] - MrcData - The MRC global data. + + @retval - Nothing +**/ +extern +void +MrcPowerDownConfig ( + IN MrcParameters *const MrcData + ); + +/** +@brief + This functions applies power weight values from lookup table to every DIMM in the system. + + @param[in] MrcData - Include all MRC global data. + + @retval MrcStatus - mrcSuccess or reason for failure. +**/ +extern +MrcStatus +MrcPowerWeight ( + MrcParameters * const MrcData +); + +#pragma pack(pop) +#endif // _MrcPowerModes_h_ |