/** @file Copyright (c) 2016, Intel Corporation. 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 Intel Corporation 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 THE COPYRIGHT OWNER OR CONTRIBUTORS 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. This file is automatically generated. Please do NOT modify !!! **/ #ifndef __FSPMUPD_H__ #define __FSPMUPD_H__ #include #pragma pack(1) #define MAX_CHANNELS_NUM 4 #define MAX_DIMMS_NUM 1 typedef struct { UINT8 DimmId; UINT32 SizeInMb; UINT16 MfgId; /** Module part number for DRR3 is 18 bytes but DRR4 is 20 bytes as per JEDEC Spec, so reserving 20 bytes **/ UINT8 ModulePartNum[20]; } DIMM_INFO; typedef struct { UINT8 ChannelId; UINT8 DimmCount; DIMM_INFO DimmInfo[MAX_DIMMS_NUM]; } CHANNEL_INFO; typedef struct { UINT8 Revision; UINT8 DataWidth; /** As defined in SMBIOS 3.0 spec Section 7.18.2 and Table 75 **/ UINT16 MemoryType; UINT16 MemoryFrequencyInMHz; /** As defined in SMBIOS 3.0 spec Section 7.17.3 and Table 72 **/ UINT8 ErrorCorrectionType; UINT8 ChannelCount; CHANNEL_INFO ChannelInfo[MAX_CHANNELS_NUM]; } FSP_SMBIOS_MEMORY_INFO; /** Fsp M Configuration **/ typedef struct { /** Offset 0x0040 - Debug Serial Port Base address Debug serial port base address. This option will be used only when the 'Serial Port Debug Device' option is set to 'External Device'. 0x00000000(Default). **/ UINT32 SerialDebugPortAddress; /** Offset 0x0044 - Debug Serial Port Type 16550 compatible debug serial port resource type. NONE means no serial port support. 0x02:MMIO(Default). 0:NONE, 1:I/O, 2:MMIO **/ UINT8 SerialDebugPortType; /** Offset 0x0045 - Serial Port Debug Device Select active serial port device for debug. For SOC UART devices,'Debug Serial Port Base' options will be ignored. 0x02:SOC UART2(Default). 0:SOC UART0, 1:SOC UART1, 2:SOC UART2, 3:External Device **/ UINT8 SerialDebugPortDevice; /** Offset 0x0046 - Debug Serial Port Stride Size Debug serial port register map stride size in bytes. 0x00:1, 0x02:4(Default). 0:1, 2:4 **/ UINT8 SerialDebugPortStrideSize; /** Offset 0x0047 - Memory Fast Boot Enable/Disable MRC fast boot support. 0x00:Disable, 0x01:Enable(Default). $EN_DIS **/ UINT8 MrcFastBoot; /** Offset 0x0048 - Integrated Graphics Device Enable : Enable Integrated Graphics Device (IGD) when selected as the Primary Video Adaptor. Disable: Always disable IGD. 0x00:Disable, 0x01:Enable(Default). $EN_DIS **/ UINT8 Igd; /** Offset 0x0049 - DVMT Pre-Allocated Select DVMT 5.0 Pre-Allocated (Fixed) Graphics Memory size used by the Internal Graphics Device. 0x02:64 MB(Default). 0x02:64 MB, 0x03:96 MB, 0x04:128 MB, 0x05:160 MB, 0x06:192 MB, 0x07:224 MB, 0x08:256 MB, 0x09:288 MB, 0x0A:320 MB, 0x0B:352 MB, 0x0C:384 MB, 0x0D:416 MB, 0x0E:448 MB, 0x0F:480 MB, 0x10:512 MB **/ UINT8 IgdDvmt50PreAlloc; /** Offset 0x004A - Aperture Size Select the Aperture Size used by the Internal Graphics Device. 0x1:128 MB(Default), 0x2:256 MB, 0x3:512 MB. 0x1:128 MB, 0x2:256 MB, 0x3:512 MB **/ UINT8 IgdApertureSize; /** Offset 0x004B - GTT Size Select the GTT Size used by the Internal Graphics Device. 0x1:2 MB, 0x2:4 MB, 0x3:8 MB(Default). 0x1:2 MB, 0x2:4 MB, 0x3:8 MB **/ UINT8 GttSize; /** Offset 0x004C - Primary Display Select which of IGD/PCI Graphics device should be Primary Display. 0x0:AUTO(Default), 0x2:IGD, 0x3:PCI 0x0:AUTO, 0x2:IGD, 0x3:PCI **/ UINT8 PrimaryVideoAdaptor; /** Offset 0x004D - Package NOTE: Specifies CA Mapping for all technologies. Supported CA Mappings: 0 - SODIMM(Default); 1 - BGA; 2 - BGA mirrored (LPDDR3 only); 3 - SODIMM/UDIMM with Rank 1 Mirrored (DDR3L); Refer to the IAFW spec for specific details about each CA mapping. 0x0:SODIMM, 0x1:BGA, 0x2:BGA mirrored (LPDDR3 only), 0x3:SODIMM/UDIMM with Rank 1 Mirrored (DDR3L) **/ UINT8 Package; /** Offset 0x004E - Profile Profile list. 0x19(Default). 0x1:WIO2_800_7_8_8, 0x2:WIO2_1066_9_10_10, 0x3:LPDDR3_1066_8_10_10, 0x4:LPDDR3_1333_10_12_12, 0x5:LPDDR3_1600_12_15_15, 0x6:LPDDR3_1866_14_17_17, 0x7:LPDDR3_2133_16_20_20, 0x8:LPDDR4_1066_10_10_10, 0x9:LPDDR4_1600_14_15_15, 0xA:LPDDR4_2133_20_20_20, 0xB:LPDDR4_2400_24_22_22, 0xC:LPDDR4_2666_24_24_24, 0xD:LPDDR4_2933_28_27_27, 0xE:LPDDR4_3200_28_29_29, 0xF:DDR3_1066_6_6_6, 0x10:DDR3_1066_7_7_7, 0x11:DDR3_1066_8_8_8, 0x12:DDR3_1333_7_7_7, 0x13:DDR3_1333_8_8_8, 0x14:DDR3_1333_9_9_9, 0x15:DDR3_1333_10_10_10, 0x16:DDR3_1600_8_8_8, 0x17:DDR3_1600_9_9_9, 0x18:DDR3_1600_10_10_10, 0x19:DDR3_1600_11_11_11, 0x1A:DDR3_1866_10_10_10, 0x1B:DDR3_1866_11_11_11, 0x1C:DDR3_1866_12_12_12, 0x1D:DDR3_1866_13_13_13, 0x1E:DDR3_2133_11_11_11, 0x1F:DDR3_2133_12_12_12, 0x20:DDR3_2133_13_13_13, 0x21:DDR3_2133_14_14_14, 0x22:DDR4_1333_10_10_10, 0x23:DDR4_1600_10_10_10, 0x24:DDR4_1600_11_11_11, 0x25:DDR4_1600_12_12_12, 0x26:DDR4_1866_12_12_12, 0x27:DDR4_1866_13_13_13, 0x28:DDR4_1866_14_14_14, 0x29:DDR4_2133_14_14_14, 0x2A:DDR4_2133_15_15_15, 0x2B:DDR4_2133_16_16_16, 0x2C:DDR4_2400_15_15_15, 0x2D:DDR4_2400_16_16_16, 0x2E:DDR4_2400_17_17_17, 0x2F:DDR4_2400_18_18_18 **/ UINT8 Profile; /** Offset 0x004F - MemoryDown Memory Down. 0x0(Default). 0x0:No, 0x1:Yes, 0x2:1MD+SODIMM (for DDR3L only) ACRD, 0x3:1x32 LPDDR4 **/ UINT8 MemoryDown; /** Offset 0x0050 - DDR3LPageSize NOTE: Only for memory down (soldered down memory with no SPD). 0x01:1KB(Default), 0x02:2KB. 0x1:1KB, 0x2:2KB **/ UINT8 DDR3LPageSize; /** Offset 0x0051 - DDR3LASR NOTE: Only for memory down. This is specific to ddr3l and used for refresh adjustment in Self Refresh, does not affect LP4. 0x00:Not Supported(Default), 0x01:Supported. 0x0:Not Supported, 0x1:Supported **/ UINT8 DDR3LASR; /** Offset 0x0052 - ScramblerSupport Scrambler Support - Enable or disable the memory scrambler. Data scrambling is provided as a means to increase signal integrity/reduce RFI generated by the DRAM interface. This is achieved by randomizing seed that encodes/decodes memory data so repeating a worse case pattern is hard to repeat. 00: Disable Scrambler Support, 01: Enable Scrambler Support $EN_DIS **/ UINT8 ScramblerSupport; /** Offset 0x0053 - InterleavedMode This field is ignored if one of the PnP channel configurations is used. If the memory configuration is different, then the field is used directly to populate. 0x00:Disable(Default), 0x02:Enable. 0x0:Disable, 0x2:Enable **/ UINT8 InterleavedMode; /** Offset 0x0054 - ChannelHashMask ChannelHashMask and SliceHashMask allow for the channel hashing algorithm to be modified. These inputs are not used for configurations where an optimized ChannelHashMask has been provided by the PnP validation teams. 0x00(Default). **/ UINT16 ChannelHashMask; /** Offset 0x0056 - SliceHashMask ChannelHashMask and SliceHashMask allow for the channel hashing algorithm to be modified. These inputs are not used for configurations where an optimized ChannelHashMask has been provided by the PnP validation teams. 0x00(Default). **/ UINT16 SliceHashMask; /** Offset 0x0058 - ChannelsSlicesEnable ChannelSlicesEnable field is not used at all on BXTP. The Channel Slice Configuration is calculated internally based on the enabled channel configuration. 0x00:Disable(Default), 0x01:Enable. $EN_DIS **/ UINT8 ChannelsSlicesEnable; /** Offset 0x0059 - MinRefRate2xEnable Provided as a means to defend against Row-Hammer attacks. 0x00:Disable(Default), 0x01:Enable. $EN_DIS **/ UINT8 MinRefRate2xEnable; /** Offset 0x005A - DualRankSupportEnable Dual Rank Support Enable. 0x00:Disable, 0x01:Enable(Default). $EN_DIS **/ UINT8 DualRankSupportEnable; /** Offset 0x005B - RmtMode Rank Margin Tool Mode. 0x00(Default), 0x3(Enabled). 0x0:Disabled, 0x3:Enabled **/ UINT8 RmtMode; /** Offset 0x005C - MemorySizeLimit Memory Size Limit: This value is used to restrict the total amount of memory and the calculations based on it. Value is in MB. Example encodings are: 0x400 = 1GB, 0x800 = 2GB, 0x1000 = 4GB, 0x2000 8GB. 0x0000(Default) **/ UINT16 MemorySizeLimit; /** Offset 0x005E - LowMemoryMaxValue Low Memory Max Value: This value is used to restrict the amount of memory below 4GB and the calculations based on it. Value is in MB.Example encodings are: 0x400 = 1GB, 0x800 = 2GB, 0x1000 = 4GB, 0x2000 8GB. 0x0000(Default). **/ UINT16 LowMemoryMaxValue; /** Offset 0x0060 - HighMemoryMaxValue High Memory Max Value: This value is used to restrict the amount of memory above 4GB and the calculations based on it. Value is in MB. Example encodings are: 0x0400:1GB, 0x0800:2GB, 0x1000:4GB, 0x2000:8GB. 0x00(Default). **/ UINT16 HighMemoryMaxValue; /** Offset 0x0062 - DisableFastBoot 00:Disabled; Use saved training data (if valid) after first boot(Default), 01:Enabled; Full re-train of memory on every boot. $EN_DIS **/ UINT8 DisableFastBoot; /** Offset 0x0063 - DIMM0SPDAddress DIMM0 SPD Address (NOTE: Only for DDR3L only. Please put 0 for MemoryDown. 0xA0(Default). **/ UINT8 DIMM0SPDAddress; /** Offset 0x0064 - DIMM1SPDAddress DIMM1 SPD Address (NOTE: Only for DDR3L only. Please put 0 for MemoryDown. 0xA4(Default). **/ UINT8 DIMM1SPDAddress; /** Offset 0x0065 - Ch0_RankEnable NOTE: Only for memory down. This is a bit mask which specifies what ranks are enabled. NOTE: Only for memory down (soldered down memory with no SPD): BIT[0] Enable Rank 0: Must be set to 1 to enable use of this rank; BIT1[1] Enable Rank 1: Must be set to 1 to enable use of this rank. **/ UINT8 Ch0_RankEnable; /** Offset 0x0066 - Ch0_DeviceWidth NOTE: Only for memory down. Must specify the DRAM device width per DRAM channel (not to be confused with the SoC Memory Channel width which is always x32 for LPDDR3\LPDDR4 and x64 for DDR3L). LPDDR4 devices typically have two channels per die and a x16 device width: 00 - x8; 01 - x16; 10 - x32; 11 - x64 0b0000:x8, 0b0001:x16, 0b0010:x32, 0b0011:x64 **/ UINT8 Ch0_DeviceWidth; /** Offset 0x0067 - Ch0_DramDensity NOTE: Only for memory down. For LPDDR3 and LPDDR4: Must specify the DRAM device density per rank (per Chip Select). The simplest way of identifying the density per rank is to divide the total SoC memory channel density by the number of ranks. For DDR3L: Must specify the DRAM device density per DRAM device. For example, an 8GB 2Rx8 configuration will utilize sixteen 4Gb density DRAMS. In this configuration, a 4Gb density setting would be selected in the MRC: 000 - 4Gb; 001 - 6Gb; 010 - 8Gb; 011 - 12Gb; 100 - 16Gb; 101 - 2Gb; 110-111 - Reserved 0b0000:4Gb, 0b0001:6Gb, 0b0010:8Gb, 0b0011:12Gb, 0b0100:16Gb **/ UINT8 Ch0_DramDensity; /** Offset 0x0068 - Ch0_Option BIT[0] Rank Select Interleaving Enable. See Address Mapping section for full description: 0 - Rank Select Interleaving disabled; 1 - Rank Select Interleaving enabled. BIT[1] Bank Address Hashing Enable. See Address Mapping section for full description: 0 - Bank Address Hashing disabled; 1 - Bank Address Hashing enabled. BIT[2] CH1 CLK Disable. Disables the CH1 CLK PHY Signal when set to 1. This is used on board designs where the CH1 CLK is not routed and left floating or stubbed out: 0 - CH1 CLK is enabled; 1 - CH1 CLK is disabled. BIT[3] Reserved; BIT[5:4] This register specifies the address mapping to be used: 00 - 1KB (A); 01 - 2KB (B) **/ UINT8 Ch0_Option; /** Offset 0x0069 - Ch0_OdtConfig [0] RX ODT - DDR3L & LPDDR3 only: Change the READ ODT strength , for SOC termination during a READ transaction, ON DQ BITs. STRONG ==> 60 OHMS roughly, WEAK ==> 120 OHMS or so roughly. Purpose: Save power on these technologies which burn power directly proportional to ODT strength, because ODT looks like a PU and PD (e.g. a resistor divider, which always burns power when ODT is ON). 0 - WEAK_ODT_CONFIG, 1 - STRONG_ODT_CONFIG. LPDDR4: X - Don't Care. [1] CA ODT - LPDDR4 Only: The customer needs to choose this based on their actual board strapping (how they tie the DRAM's ODT PINs). Effect: LPDDR4 MR11 will be set based on this setting. CAODT_A_B_HIGH_LOW ==> MR11 = 0x34, which is CA ODT = 80 ohms. CAODT_A_B_HIGH_HIGH ==> MR11 = 0x24, which is CA ODT = 120 ohms (results in 60 ohm final effective impedance on CA/CLK/CS signals). Purpose: To improve signal integrity and provide a much more optimized CA VREF value during training. Not to save power. 0 - ODT_AB_HIGH_LOW (default), 1 - ODT_AB_HIGH_HIGH. DDR3L & LPDDR3: X - Don't Care. [4] TX ODT. DDR3L only: 0 = RZQ/4 (60 Ohms) = MRC_SMIP_DDR3L_TX_ODT_RTT_WR_60_OHMS, 1 = RZQ/2 (120 Ohms) = MRC_SMIP_DDR3L_TX_ODT_RTT_WR_120_OHMS. LPDDR3 & LPDDR4: X = Don't Care **/ UINT8 Ch0_OdtConfig; /** Offset 0x006A - Ch0_TristateClk1 Not used **/ UINT8 Ch0_TristateClk1; /** Offset 0x006B - Ch0_Mode2N DDR3L Only: Configures the DDR3L command timing mode. 2N Mode is a stretched command mode that provides more setup and hold time for DRAM commands on the DRAM command bus. This is useful for platforms with unusual CMD bus routing or marginal signal integrity: 0 - Auto (1N or 2N mode is automatically selected during Command and Control training), 1 - Force 2N Mode 0x0:Auto, 0x1:Force 2N CMD Timing Mode **/ UINT8 Ch0_Mode2N; /** Offset 0x006C - Ch0_OdtLevels Parameter used to determine if ODT will be held high or low: 0 - ODT Connected to SoC, 1 - ODT held high **/ UINT8 Ch0_OdtLevels; /** Offset 0x006D - Ch1_RankEnable NOTE: Only for memory down. This is a bit mask which specifies what ranks are enabled. NOTE: Only for memory down (soldered down memory with no SPD): BIT[0] Enable Rank 0: Must be set to 1 to enable use of this rank; BIT1[1] Enable Rank 1: Must be set to 1 to enable use of this rank. **/ UINT8 Ch1_RankEnable; /** Offset 0x006E - Ch1_DeviceWidth NOTE: Only for memory down. Must specify the DRAM device width per DRAM channel (not to be confused with the SoC Memory Channel width which is always x32 for LPDDR3\LPDDR4 and x64 for DDR3L). LPDDR4 devices typically have two channels per die and a x16 device width: 00 - x8; 01 - x16; 10 - x32; 11 - x64 0b0000:x8, 0b0001:x16, 0b0010:x32, 0b0011:x64 **/ UINT8 Ch1_DeviceWidth; /** Offset 0x006F - Ch1_DramDensity NOTE: Only for memory down. For LPDDR3 and LPDDR4: Must specify the DRAM device density per rank (per Chip Select). The simplest way of identifying the density per rank is to divide the total SoC memory channel density by the number of ranks. For DDR3L: Must specify the DRAM device density per DRAM device. For example, an 8GB 2Rx8 configuration will utilize sixteen 4Gb density DRAMS. In this configuration, a 4Gb density setting would be selected in the MRC: 000 - 4Gb; 001 - 6Gb; 010 - 8Gb; 011 - 12Gb; 100 - 16Gb; 101 - 2Gb; 110-111 - Reserved 0b0000:4Gb, 0b0001:6Gb, 0b0010:8Gb, 0b0011:12Gb, 0b0100:16Gb **/ UINT8 Ch1_DramDensity; /** Offset 0x0070 - Ch1_Option BIT[0] Rank Select Interleaving Enable. See Address Mapping section for full description: 0 - Rank Select Interleaving disabled; 1 - Rank Select Interleaving enabled. BIT[1] Bank Address Hashing Enable. See Address Mapping section for full description: 0 - Bank Address Hashing disabled; 1 - Bank Address Hashing enabled. BIT[2] CH1 CLK Disable. Disables the CH1 CLK PHY Signal when set to 1. This is used on board designs where the CH1 CLK is not routed and left floating or stubbed out: 0 - CH1 CLK is enabled; 1 - CH1 CLK is disabled. BIT[3] Reserved; BIT[5:4] This register specifies the address mapping to be used: 00 - 1KB (A); 01 - 2KB (B) **/ UINT8 Ch1_Option; /** Offset 0x0071 - Ch1_OdtConfig BIT[0] TX ODT: DDR3L & LPDDR3 only: 0 - WEAK_ODT_CONFIG, 1 - STRONG_ODT_CONFIG; LPDDR4: X = Don't Care; BIT[4] RX ODT DDR3L only: 0 = RZQ/4 (60 Ohms) = MRC_SMIP_DDR3L_RX_ODT_RTT_WR_60_OHMS, 1 = RZQ/2 (120 Ohms) = MRC_SMIP_DDR3L_RX_ODT_RTT_WR_120_OHMS; LPDDR3 & LPDDR4: X = Don't Care **/ UINT8 Ch1_OdtConfig; /** Offset 0x0072 - Ch1_TristateClk1 Not used **/ UINT8 Ch1_TristateClk1; /** Offset 0x0073 - Ch1_Mode2N DDR3L Only: Configures the DDR3L command timing mode. 2N Mode is a stretched command mode that provides more setup and hold time for DRAM commands on the DRAM command bus. This is useful for platforms with unusual CMD bus routing or marginal signal integrity: 0 - Auto (1N or 2N mode is automatically selected during Command and Control training), 1 - Force 2N Mode 0x0:Auto, 0x1:Force 2N CMD Timing Mode **/ UINT8 Ch1_Mode2N; /** Offset 0x0074 - Ch1_OdtLevels DDR3L Only: Parameter used to determine if ODT will be held high or low: 0 - ODT_AB_HIGH_LOW (default), 1 - ODT_AB_HIGH_HIGH **/ UINT8 Ch1_OdtLevels; /** Offset 0x0075 - Ch2_RankEnable NOTE: Only for memory down. This is a bit mask which specifies what ranks are enabled. NOTE: Only for memory down (soldered down memory with no SPD): BIT[0] Enable Rank 0: Must be set to 1 to enable use of this rank; BIT1[1] Enable Rank 1: Must be set to 1 to enable use of this rank. **/ UINT8 Ch2_RankEnable; /** Offset 0x0076 - Ch2_DeviceWidth NOTE: Only for memory down. Must specify the DRAM device width per DRAM channel (not to be confused with the SoC Memory Channel width which is always x32 for LPDDR3\LPDDR4 and x64 for DDR3L). LPDDR4 devices typically have two channels per die and a x16 device width: 00 - x8; 01 - x16; 10 - x32; 11 - x64 0b0000:x8, 0b0001:x16, 0b0010:x32, 0b0011:x64 **/ UINT8 Ch2_DeviceWidth; /** Offset 0x0077 - Ch2_DramDensity NOTE: Only for memory down. For LPDDR3 and LPDDR4: Must specify the DRAM device density per rank (per Chip Select). The simplest way of identifying the density per rank is to divide the total SoC memory channel density by the number of ranks. For DDR3L: Must specify the DRAM device density per DRAM device. For example, an 8GB 2Rx8 configuration will utilize sixteen 4Gb density DRAMS. In this configuration, a 4Gb density setting would be selected in the MRC: 000 - 4Gb; 001 - 6Gb; 010 - 8Gb; 011 - 12Gb; 100 - 16Gb; 101 - 2Gb; 110-111 - Reserved 0b0000:4Gb, 0b0001:6Gb, 0b0010:8Gb, 0b0011:12Gb, 0b0100:16Gb **/ UINT8 Ch2_DramDensity; /** Offset 0x0078 - Ch2_Option BIT[0] Rank Select Interleaving Enable. See Address Mapping section for full description: 0 - Rank Select Interleaving disabled; 1 - Rank Select Interleaving enabled. BIT[1] Bank Address Hashing Enable. See Address Mapping section for full description: 0 - Bank Address Hashing disabled; 1 - Bank Address Hashing enabled. BIT[2] CH1 CLK Disable. Disables the CH1 CLK PHY Signal when set to 1. This is used on board designs where the CH1 CLK is not routed and left floating or stubbed out: 0 - CH1 CLK is enabled; 1 - CH1 CLK is disabled. BIT[3] Reserved; BIT[5:4] This register specifies the address mapping to be used: 00 - 1KB (A); 01 - 2KB (B) **/ UINT8 Ch2_Option; /** Offset 0x0079 - Ch2_OdtConfig BIT[0] TX ODT: DDR3L & LPDDR3 only: 0 - WEAK_ODT_CONFIG, 1 - STRONG_ODT_CONFIG; LPDDR4: X = Don't Care; BIT[4] RX ODT DDR3L only: 0 = RZQ/4 (60 Ohms) = MRC_SMIP_DDR3L_RX_ODT_RTT_WR_60_OHMS, 1 = RZQ/2 (120 Ohms) = MRC_SMIP_DDR3L_RX_ODT_RTT_WR_120_OHMS; LPDDR3 & LPDDR4: X = Don't Care **/ UINT8 Ch2_OdtConfig; /** Offset 0x007A - Ch2_TristateClk1 Not used **/ UINT8 Ch2_TristateClk1; /** Offset 0x007B - Ch2_Mode2N DDR3L Only: Configures the DDR3L command timing mode. 2N Mode is a stretched command mode that provides more setup and hold time for DRAM commands on the DRAM command bus. This is useful for platforms with unusual CMD bus routing or marginal signal integrity: 0 - Auto (1N or 2N mode is automatically selected during Command and Control training), 1 - Force 2N Mode 0x0:Auto, 0x1:Force 2N CMD Timing Mode **/ UINT8 Ch2_Mode2N; /** Offset 0x007C - Ch2_OdtLevels DDR3L Only: Parameter used to determine if ODT will be held high or low: 0 - ODT_AB_HIGH_LOW (default), 1 - ODT_AB_HIGH_HIGH **/ UINT8 Ch2_OdtLevels; /** Offset 0x007D - Ch3_RankEnable NOTE: Only for memory down. This is a bit mask which specifies what ranks are enabled. NOTE: Only for memory down (soldered down memory with no SPD): BIT[0] Enable Rank 0: Must be set to 1 to enable use of this rank; BIT1[1] Enable Rank 1: Must be set to 1 to enable use of this rank. **/ UINT8 Ch3_RankEnable; /** Offset 0x007E - Ch3_DeviceWidth NOTE: Only for memory down. Must specify the DRAM device width per DRAM channel (not to be confused with the SoC Memory Channel width which is always x32 for LPDDR3\LPDDR4 and x64 for DDR3L). LPDDR4 devices typically have two channels per die and a x16 device width: 00 - x8; 01 - x16; 10 - x32; 11 - x64 0b0000:x8, 0b0001:x16, 0b0010:x32, 0b0011:x64 **/ UINT8 Ch3_DeviceWidth; /** Offset 0x007F - Ch3_DramDensity NOTE: Only for memory down. For LPDDR3 and LPDDR4: Must specify the DRAM device density per rank (per Chip Select). The simplest way of identifying the density per rank is to divide the total SoC memory channel density by the number of ranks. For DDR3L: Must specify the DRAM device density per DRAM device. For example, an 8GB 2Rx8 configuration will utilize sixteen 4Gb density DRAMS. In this configuration, a 4Gb density setting would be selected in the MRC: 000 - 4Gb; 001 - 6Gb; 010 - 8Gb; 011 - 12Gb; 100 - 16Gb; 101 - 2Gb; 110-111 - Reserved 0b0000:4Gb, 0b0001:6Gb, 0b0010:8Gb, 0b0011:12Gb, 0b0100:16Gb **/ UINT8 Ch3_DramDensity; /** Offset 0x0080 - Ch3_Option BIT[0] Rank Select Interleaving Enable. See Address Mapping section for full description: 0 - Rank Select Interleaving disabled; 1 - Rank Select Interleaving enabled. BIT[1] Bank Address Hashing Enable. See Address Mapping section for full description: 0 - Bank Address Hashing disabled; 1 - Bank Address Hashing enabled. BIT[2] CH1 CLK Disable. Disables the CH1 CLK PHY Signal when set to 1. This is used on board designs where the CH1 CLK is not routed and left floating or stubbed out: 0 - CH1 CLK is enabled; 1 - CH1 CLK is disabled. BIT[3] Reserved; BIT[5:4] This register specifies the address mapping to be used: 00 - 1KB (A); 01 - 2KB (B) **/ UINT8 Ch3_Option; /** Offset 0x0081 - Ch3_OdtConfig BIT[0] TX ODT: DDR3L & LPDDR3 only: 0 - WEAK_ODT_CONFIG, 1 - STRONG_ODT_CONFIG; LPDDR4: X = Don't Care; BIT[4] RX ODT DDR3L only: 0 = RZQ/4 (60 Ohms) = MRC_SMIP_DDR3L_RX_ODT_RTT_WR_60_OHMS, 1 = RZQ/2 (120 Ohms) = MRC_SMIP_DDR3L_RX_ODT_RTT_WR_120_OHMS; LPDDR3 & LPDDR4: X = Don't Care **/ UINT8 Ch3_OdtConfig; /** Offset 0x0082 - Ch3_TristateClk1 Not used **/ UINT8 Ch3_TristateClk1; /** Offset 0x0083 - Ch3_Mode2N DDR3L Only: Configures the DDR3L command timing mode. 2N Mode is a stretched command mode that provides more setup and hold time for DRAM commands on the DRAM command bus. This is useful for platforms with unusual CMD bus routing or marginal signal integrity: 0 - Auto (1N or 2N mode is automatically selected during Command and Control training), 1 - Force 2N Mode 0x0:Auto, 0x1:Force 2N CMD Timing Mode **/ UINT8 Ch3_Mode2N; /** Offset 0x0084 - Ch3_OdtLevels DDR3L Only: Parameter used to determine if ODT will be held high or low: 0 - ODT_AB_HIGH_LOW (default), 1 - ODT_AB_HIGH_HIGH **/ UINT8 Ch3_OdtLevels; /** Offset 0x0085 - RmtCheckRun Parameter used to determine whether to run the margin check. Bit 0 is used for MINIMUM MARGIN CHECK and bit 1 is used for DEGRADE MARGIN CHECK **/ UINT8 RmtCheckRun; /** Offset 0x0086 - RmtMarginCheckScaleHighThreshold Percentage used to determine the margin tolerances over the failing margin. **/ UINT16 RmtMarginCheckScaleHighThreshold; /** Offset 0x0088 - Ch0_Bit_swizzling Channel 0 PHY to DUnit DQ mapping (only used if not 1-1 mapping)Range: 0-32. Frequently asked questions: Q: The DQS (strobes) need to go with the corresponding byte lanes on the DDR module. Are the DQS being swapped around as well? Ans: Yes, DQ strobes need to follow the DQ byte lane they correspond too. So for example if you have DQ[7:0] swapped with DQ[15:8], DQS0 pair also need to be swapped with DQS1 pair. Also, the spreadsheet used for Amenia is essentially a swizzle value lookup that specifies what DRAM DQ bit a particular SoC DQ bit is connected to. Some confusion can arrise from the fact that the indexes to the array do not necessarily map 1:1 to an SoC DQ pin. For example, the CH0 array at index 0 maps to SoC DQB8. The value of 9 at index 0 tells us that SoC DQB8 is connected to DRAM DQA9. Q: The PDG indicates a 2 physical channels need to be stuffed and operated together. Are the CHx_A and CHx_B physical channels operated in tandem or completely separate? If separate, why requirement of pairing them? Ans: We have 2 PHY instances on the SoC each supporting up to 2 x32 LP4 channels. If you have 4 channels both PHYs are active, but if you have 2 channels in order to power gate one PHY, those two channel populated must be on one PHY instance. So yes all channels are independent of each other, but there are some restrictions on how they need to be populated. Q: How is it that an LPDDR4 device is identified as having a x16 width when all 32-bits are used at the same time with a single chip select? That's effectively a x32 device. Ans:LPDDR4 DRAM devices are x16. Each die has 2 x16 devices on them. To make a x32 channel the CS of the two devices in the same die are connected together to make a single rank of one x32 channel (SDP). The second die in the DDP package makes the second rank. **/ UINT8 Ch0_Bit_swizzling[32]; /** Offset 0x00A8 - Ch1_Bit_swizzling Channel 1 PHY to DUnit DQ mapping (only used if not 1-1 mapping)Range: 0-32. **/ UINT8 Ch1_Bit_swizzling[32]; /** Offset 0x00C8 - Ch2_Bit_swizzling Channel 2 PHY to DUnit DQ mapping (only used if not 1-1 mapping)Range: 0-32. **/ UINT8 Ch2_Bit_swizzling[32]; /** Offset 0x00E8 - Ch3_Bit_swizzling Channel 3 PHY to DUnit DQ mapping (only used if not 1-1 mapping)Range: 0-32. **/ UINT8 Ch3_Bit_swizzling[32]; /** Offset 0x0108 - MsgLevelMask 32 bits used to mask out debug messages. Masking out bit 0 mask all other messages. **/ UINT32 MsgLevelMask; /** Offset 0x010C **/ UINT8 UnusedUpdSpace0[4]; /** Offset 0x0110 - PreMem GPIO Pin Number for each table Number of Pins in each PreMem GPIO Table. 0(Default). **/ UINT8 PreMemGpioTablePinNum[4]; /** Offset 0x0114 - PreMem GPIO Table Pointer Pointer to Array of pointers to PreMem GPIO Table. 0x00000000(Default). **/ UINT32 PreMemGpioTablePtr; /** Offset 0x0118 - PreMem GPIO Table Entry Number. Currently maximum entry number is 4 Number of Entries in PreMem GPIO Table. 0(Default). **/ UINT8 PreMemGpioTableEntryNum; /** Offset 0x0119 - Enhance the port 8xh decoding Enable/Disable Enhance the port 8xh decoding. 0:Disable, 1:Enable(Default). $EN_DIS **/ UINT8 EnhancePort8xhDecoding; /** Offset 0x011A - SPD Data Write Enable/Disable SPD data write on the SMBUS. 0x00:Disable(Default), 0x01:Enable. $EN_DIS **/ UINT8 SpdWriteEnable; /** Offset 0x011B - MRC Training Data Saving Enable/Disable MRC training data saving in FSP. 0x00:Disable(Default), 0x01:Enable. $EN_DIS **/ UINT8 MrcDataSaving; /** Offset 0x011C - OEM File Loading Address Determine the memory base address to load a specified file from CSE file system after memory is available. **/ UINT32 OemLoadingBase; /** Offset 0x0120 - OEM File Name to Load Specify a file name to load from CSE file system after memory is available. Empty indicates no file needs to be loaded. **/ UINT8 OemFileName[16]; /** Offset 0x0130 **/ VOID* MrcBootDataPtr; /** Offset 0x0134 - eMMC Trace Length Select eMMC trace length to load OEM file from when loading OEM file name is specified. 0x0:Long(Default), 0x1:Short. 0x0:Long, 0x1:Short **/ UINT8 eMMCTraceLen; /** Offset 0x0135 - Skip CSE RBP to support zero sized IBB Enable/Disable skip CSE RBP for bootloader which loads IBB without assistance of CSE. 0x00:Disable(Default), 0x01:Enable. $EN_DIS **/ UINT8 SkipCseRbp; /** Offset 0x0136 - Npk Enable Enable/Disable Npk. 0:Disable, 1:Enable, 2:Debugger, 3:Auto(Default). 0:Disable, 1:Enable, 2:Debugger, 3:Auto **/ UINT8 NpkEn; /** Offset 0x0137 - FW Trace Enable Enable/Disable FW Trace. 0:Disable, 1:Enable(Default). $EN_DIS **/ UINT8 FwTraceEn; /** Offset 0x0138 - FW Trace Destination FW Trace Destination. 1-NPK_TRACE_TO_MEMORY, 2-NPK_TRACE_TO_DCI, 3-NPK_TRACE_TO_BSSB, 4-NPK_TRACE_TO_PTI(Default). **/ UINT8 FwTraceDestination; /** Offset 0x0139 - NPK Recovery Dump Enable/Disable NPK Recovery Dump. 0:Disable(Default), 1:Enable. $EN_DIS **/ UINT8 RecoverDump; /** Offset 0x013A - Memory Region 0 Buffer WrapAround Memory Region 0 Buffer WrapAround. 0-n0-warp, 1-warp(Default). **/ UINT8 Msc0Wrap; /** Offset 0x013B - Memory Region 1 Buffer WrapAround Memory Region 1 Buffer WrapAround. 0-n0-warp, 1-warp(Default). **/ UINT8 Msc1Wrap; /** Offset 0x013C - Memory Region 0 Buffer Size Memory Region 0 Buffer Size. 0-0MB(Default), 1-1MB, 2-8MB, 3-64MB, 4-128MB, 5-256MB, 6-512MB, 7-1GB. **/ UINT32 Msc0Size; /** Offset 0x0140 - Memory Region 1 Buffer Size Memory Region 1 Buffer Size, 0-0MB(Default), 1-1MB, 2-8MB, 3-64MB, 4-128MB, 5-256MB, 6-512MB, 7-1GB. **/ UINT32 Msc1Size; /** Offset 0x0144 - PTI Mode PTI Mode. 0-0ff, 1-x4(Default), 2-x8, 3-x12, 4-x16. **/ UINT8 PtiMode; /** Offset 0x0145 - PTI Training PTI Training. 0-off(Default), 1-6=1-6. **/ UINT8 PtiTraining; /** Offset 0x0146 - PTI Speed PTI Speed. 0-full, 1-half, 2-quarter(Default). **/ UINT8 PtiSpeed; /** Offset 0x0147 - Punit Message Level Punit Message Output Verbosity Level. 0, 1(Default), 2-4=2-4. **/ UINT8 PunitMlvl; /** Offset 0x0148 - PMC Message Level PMC Message Output Verbosity Level. 0, 1(Default), 2-4=2-4. **/ UINT8 PmcMlvl; /** Offset 0x0149 - SW Trace Enable Enable/Disable SW Trace. 0:Disable(Default), 1:Enable. $EN_DIS **/ UINT8 SwTraceEn; /** Offset 0x014A - Periodic Retraining Disable Periodic Retraining Disable - This option allows customers to disable LPDDR4 Periodic Retraining for debug purposes. Periodic Retraining should be enabled in production. Periodic retraining allows the platform to operate reliably over a larger voltage and temperature range. This field has no effect for DDR3L and LPDDR3 memory type configurations. 0x00: Enable Periodic Retraining (default); 0x01: Disable Periodic Retraining (debug configuration only) 0x0:Enabled, 0x1:Disabled **/ UINT8 PeriodicRetrainingDisable; /** Offset 0x014B - Enable Reset System Enable FSP to trigger reset instead of returning reset request. 0x00: Return the Return Status from FSP if a reset is required. (default); 0x01: Perform Reset inside FSP instead of returning from the API. 0x0:Disabled, 0x1:Eabled **/ UINT8 EnableResetSystem; /** Offset 0x014C - Enable HECI2 in S3 resume path Enable HECI2 in S3 resume path. 0x00: Skip HECI2 initialization in S3 resume. ; 0x01: Enable HECI2 in S3 resume path.(Default) 0x0:Disabled, 0x1:Eabled **/ UINT8 EnableS3Heci2; /** Offset 0x014D **/ UINT8 UnusedUpdSpace1[3]; /** Offset 0x0150 **/ VOID* VariableNvsBufferPtr; /** Offset 0x0154 **/ UINT8 ReservedFspmUpd[12]; } FSP_M_CONFIG; /** Fsp M Test Configuration **/ typedef struct { /** Offset 0x0160 **/ UINT32 Signature; /** Offset 0x0164 **/ UINT8 ReservedFspmTestUpd[12]; } FSP_M_TEST_CONFIG; /** Fsp M Restricted Configuration **/ typedef struct { /** Offset 0x0170 **/ UINT32 Signature; /** Offset 0x0174 **/ UINT8 ReservedFspmRestrictedUpd[124]; } FSP_M_RESTRICTED_CONFIG; /** Fsp M UPD Configuration **/ typedef struct { /** Offset 0x0000 **/ FSP_UPD_HEADER FspUpdHeader; /** Offset 0x0020 **/ FSPM_ARCH_UPD FspmArchUpd; /** Offset 0x0040 **/ FSP_M_CONFIG FspmConfig; /** Offset 0x0160 **/ FSP_M_TEST_CONFIG FspmTestConfig; /** Offset 0x0170 **/ FSP_M_RESTRICTED_CONFIG FspmRestrictedConfig; /** Offset 0x01F0 **/ UINT8 UnusedUpdSpace2[14]; /** Offset 0x01FE **/ UINT16 UpdTerminator; } FSPM_UPD; #pragma pack() #endif