/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _SOC_CHIP_H_ #define _SOC_CHIP_H_ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define MAX_HD_AUDIO_DMIC_LINKS 2 #define MAX_HD_AUDIO_SNDW_LINKS 4 #define MAX_HD_AUDIO_SSP_LINKS 6 /* Types of different SKUs */ enum soc_intel_jasperlake_power_limits { JSL_N4500_6W_CORE, JSL_N6000_6W_CORE, JSL_N5100_6W_CORE, JSL_N4505_10W_CORE, JSL_N5105_10W_CORE, JSL_N6005_10W_CORE, JSL_POWER_LIMITS_COUNT }; /* TDP values for different SKUs */ enum soc_intel_jasperlake_cpu_tdps { TDP_6W = 6, TDP_10W = 10 }; /* Mapping of different SKUs based on CPU ID and TDP values */ static const struct { unsigned int pci_did; enum soc_intel_jasperlake_power_limits limits; enum soc_intel_jasperlake_cpu_tdps cpu_tdp; } cpuid_to_jsl[] = { { PCI_DID_INTEL_JSL_ID_1, JSL_N4500_6W_CORE, TDP_6W }, { PCI_DID_INTEL_JSL_ID_2, JSL_N6000_6W_CORE, TDP_6W }, { PCI_DID_INTEL_JSL_ID_3, JSL_N5100_6W_CORE, TDP_6W }, { PCI_DID_INTEL_JSL_ID_4, JSL_N4505_10W_CORE, TDP_10W }, { PCI_DID_INTEL_JSL_ID_5, JSL_N5105_10W_CORE, TDP_10W }, { PCI_DID_INTEL_JSL_ID_6, JSL_N6005_10W_CORE, TDP_10W }, }; struct soc_intel_jasperlake_config { /* Common struct containing soc config data required by common code */ struct soc_intel_common_config common_soc_config; /* Common struct containing power limits configuration information */ struct soc_power_limits_config power_limits_config[JSL_POWER_LIMITS_COUNT]; /* Gpio group routed to each dword of the GPE0 block. Values are * of the form PMC_GPP_[A:U] or GPD. */ uint8_t pmc_gpe0_dw0; /* GPE0_31_0 STS/EN */ uint8_t pmc_gpe0_dw1; /* GPE0_63_32 STS/EN */ uint8_t pmc_gpe0_dw2; /* GPE0_95_64 STS/EN */ /* Generic IO decode ranges */ uint32_t gen1_dec; uint32_t gen2_dec; uint32_t gen3_dec; uint32_t gen4_dec; /* Enable S0iX support */ bool s0ix_enable; /* Enable DPTF support */ bool dptf_enable; /* Deep SX enable for both AC and DC */ bool deep_s3_enable_ac; bool deep_s3_enable_dc; bool deep_s5_enable_ac; bool deep_s5_enable_dc; /* Deep Sx Configuration * DSX_EN_WAKE_PIN - Enable WAKE# pin * DSX_EN_LAN_WAKE_PIN - Enable LAN_WAKE# pin * DSX_DIS_AC_PRESENT_PD - Disable pull-down on AC_PRESENT pin */ uint32_t deep_sx_config; /* TCC activation offset */ uint32_t tcc_offset; /* System Agent dynamic frequency support. * When enabled memory will be training at different frequencies. * 0:Disabled, 1:FixedPoint0(low), 2:FixedPoint1(mid), 3:FixedPoint2 * (high), 4:Enabled */ enum { SaGv_Disabled, SaGv_FixedPoint0, SaGv_FixedPoint1, SaGv_FixedPoint2, SaGv_Enabled, } SaGv; /* Rank Margin Tool * * true: Enable * false: Disable */ bool RMT; /* USB related */ struct usb2_port_config usb2_ports[16]; struct usb3_port_config usb3_ports[10]; /* Wake Enable Bitmap for USB2 ports */ uint16_t usb2_wake_enable_bitmap; /* Wake Enable Bitmap for USB3 ports */ uint16_t usb3_wake_enable_bitmap; /* Set the LFPS periodic sampling off time for USB3 Ports. Default value of PMCTRL_REG bits[7:4] is 9 which means periodic sampling off interval is 9ms, the range is from 0 to 15. */ uint8_t xhci_lfps_sampling_offtime_ms; /* SATA related */ uint8_t SataMode; bool SataSalpSupport; bool SataPortsEnable[8]; bool SataPortsDevSlp[8]; /* Audio related */ bool PchHdaDspEnable; bool PchHdaAudioLinkHdaEnable; bool PchHdaAudioLinkDmicEnable[MAX_HD_AUDIO_DMIC_LINKS]; bool PchHdaAudioLinkSspEnable[MAX_HD_AUDIO_SSP_LINKS]; bool PchHdaAudioLinkSndwEnable[MAX_HD_AUDIO_SNDW_LINKS]; uint8_t PchHdaIDispLinkTmode; uint8_t PchHdaIDispLinkFrequency; bool PchHdaIDispCodecDisconnect; /* PCIe Root Ports */ bool PcieRpEnable[CONFIG_MAX_ROOT_PORTS]; /* PCIe output clocks type to PCIe devices. * 0-23: PCH rootport, 0x70: LAN, 0x80: unspecified but in use, * 0xFF: not used */ uint8_t PcieClkSrcUsage[CONFIG_MAX_PCIE_CLOCK_SRC]; /* PCIe ClkReq-to-ClkSrc mapping, number of clkreq signal assigned to * clksrc. */ uint8_t PcieClkSrcClkReq[CONFIG_MAX_PCIE_CLOCK_SRC]; /* Probe CLKREQ# signal before enabling CLKREQ# based power management.*/ bool PcieRpClkReqDetect[CONFIG_MAX_ROOT_PORTS]; /* PCIe RP L1 substate */ enum L1_substates_control PcieRpL1Substates[CONFIG_MAX_ROOT_PORTS]; /* PCIe ModPhy related */ struct pcie_modphy_config pcie_mp_cfg[CONFIG_MAX_ROOT_PORTS]; /* SMBus */ bool SmbusEnable; /* eMMC and SD */ bool ScsEmmcHs400Enabled; /* Enable if SD Card Power Enable Signal is Active High */ bool SdCardPowerEnableActiveHigh; /* VR Config Settings for IA Core */ uint16_t ImonSlope; uint16_t ImonOffset; /* Gfx related */ bool SkipExtGfxScan; /* Enable/Disable EIST. 1b:Enabled, 0b:Disabled */ bool eist_enable; /* Enable C6 DRAM */ bool enable_c6dram; /* * SerialIO device mode selection: * PchSerialIoDisabled, * PchSerialIoPci, * PchSerialIoHidden, * PchSerialIoLegacyUart, * PchSerialIoSkipInit */ uint8_t SerialIoI2cMode[CONFIG_SOC_INTEL_I2C_DEV_MAX]; uint8_t SerialIoGSpiMode[CONFIG_SOC_INTEL_COMMON_BLOCK_GSPI_MAX]; uint8_t SerialIoUartMode[CONFIG_SOC_INTEL_UART_DEV_MAX]; /* * GSPIn Default Chip Select Mode: * 0:Hardware Mode, * 1:Software Mode */ uint8_t SerialIoGSpiCsMode[CONFIG_SOC_INTEL_COMMON_BLOCK_GSPI_MAX]; /* * GSPIn Default Chip Select State: * 0: Low, * 1: High */ uint8_t SerialIoGSpiCsState[CONFIG_SOC_INTEL_COMMON_BLOCK_GSPI_MAX]; /* * TraceHubMode config * 0: Disable, 1: Target Debugger Mode, 2: Host Debugger Mode */ uint8_t TraceHubMode; /* Debug interface selection */ enum { DEBUG_INTERFACE_RAM = (1 << 0), DEBUG_INTERFACE_UART_8250IO = (1 << 1), DEBUG_INTERFACE_USB3 = (1 << 3), DEBUG_INTERFACE_LPSS_SERIAL_IO = (1 << 4), DEBUG_INTERFACE_TRACEHUB = (1 << 5), } debug_interface_flag; /* GPIO SD card detect pin */ unsigned int sdcard_cd_gpio; /* Enable Pch iSCLK */ bool pch_isclk; /* CNVi BT Audio Offload: Enable/Disable BT Audio Offload. */ bool CnviBtAudioOffload; /* Tcss */ bool TcssXhciEn; bool TcssXdciEn; /* * Override GPIO PM configuration: * false: Use FSP default GPIO PM program, * true: coreboot to override GPIO PM program */ bool gpio_override_pm; /* * GPIO PM configuration: 0 to disable, 1 to enable power gating * Bit 6-7: Reserved * Bit 5: MISCCFG_GPSIDEDPCGEN * Bit 4: MISCCFG_GPRCOMPCDLCGEN * Bit 3: MISCCFG_GPRTCDLCGEN * Bit 2: MISCCFG_GSXLCGEN * Bit 1: MISCCFG_GPDPCGEN * Bit 0: MISCCFG_GPDLCGEN */ uint8_t gpio_pm[TOTAL_GPIO_COMM]; /* DP config */ /* * Port config * 0:Disabled, 1:eDP, 2:MIPI DSI */ uint8_t DdiPortAConfig; uint8_t DdiPortBConfig; /* HDP config * * true: Enable HDB * false: Disable HDP */ bool DdiPortAHpd; bool DdiPortBHpd; bool DdiPortCHpd; bool DdiPort1Hpd; bool DdiPort2Hpd; bool DdiPort3Hpd; bool DdiPort4Hpd; /* DDC config * * true: Enable DDC * false: Disable DDC */ bool DdiPortADdc; bool DdiPortBDdc; bool DdiPortCDdc; bool DdiPort1Ddc; bool DdiPort2Ddc; bool DdiPort3Ddc; bool DdiPort4Ddc; /* Hybrid storage mode * This mode makes FSP detect Optane and NVME and set PCIe lane mode * accordingly * * true: Enable Hybrid storage mode * false Dsiable Hybrid storage mode */ bool HybridStorageMode; /* * Override CPU flex ratio value: * CPU ratio value controls the maximum processor non-turbo ratio. * Valid Range 0 to 63. * In general descriptor provides option to set default cpu flex ratio. * Default cpu flex ratio 0 ensures booting with non-turbo max frequency. * That's the reason FSP skips cpu_ratio override if cpu_ratio is 0. * Only override CPU flex ratio to not boot with non-turbo max. */ uint8_t cpu_ratio_override; /* Skip CPU replacement check * * Setting this option to skip CPU replacement check to avoid the forced MRC training * for the platforms with soldered down SOC. * * false: disable * true: enable */ bool SkipCpuReplacementCheck; /* * SLP_S3 Minimum Assertion Width Policy * 1 = 60us * 2 = 1ms * 3 = 50ms (default) * 4 = 2s */ uint8_t PchPmSlpS3MinAssert; /* * SLP_S4 Minimum Assertion Width Policy * 1 = 1s (default) * 2 = 2s * 3 = 3s * 4 = 4s */ uint8_t PchPmSlpS4MinAssert; /* * SLP_SUS Minimum Assertion Width Policy * 1 = 0ms * 2 = 500ms * 3 = 1s * 4 = 4s (default) */ uint8_t PchPmSlpSusMinAssert; /* * SLP_A Minimum Assertion Width Policy * 1 = 0ms * 2 = 4s * 3 = 98ms * 4 = 2s (default) */ uint8_t PchPmSlpAMinAssert; /* * PCH PM Reset Power Cycle Duration * 0 = 4s (default) * 1 = 1s * 2 = 2s * 3 = 3s * 4 = 4s * * NOTE: Duration programmed in the PchPmPwrCycDur should never be smaller than the * stretch duration programmed in the following registers: * - GEN_PMCON_A.SLP_S3_MIN_ASST_WDTH (PchPmSlpS3MinAssert) * - GEN_PMCON_A.S4MAW (PchPmSlpS4MinAssert) * - PM_CFG.SLP_A_MIN_ASST_WDTH (PchPmSlpAMinAssert) * - PM_CFG.SLP_LAN_MIN_ASST_WDTH */ uint8_t PchPmPwrCycDur; /* * FIVR RFI Frequency * PCODE MMIO Mailbox: Set the desired RFI frequency, in increments of 100KHz. * 0: Auto. * Range varies based on XTAL clock: * 0-1918 (Up to 191.8HMz) for 24MHz clock; * 0-1535 (Up to 153.5MHz) for 19MHz clock. */ uint16_t FivrRfiFrequency; /* * FIVR RFI Spread Spectrum * Set the Spread Spectrum Range. 0: 0%; * FIVR RFI Spread Spectrum, in 0.1% increments. * Range: 0.0% to 10.0% (0-100) */ uint8_t FivrSpreadSpectrum; /* * Disable Fast Slew Rate for Deep Package C States for VCCIN VR domain * Disable Fast Slew Rate for Deep Package C States based on * Acoustic Noise Mitigation feature enabled. */ bool FastPkgCRampDisable; /* * Slew Rate configuration for Deep Package C States for VCCIN VR domain * based on Acoustic Noise Mitigation feature enabled. * 0: Fast/2 ; 1: Fast/4; 2: Fast/8; 3: Fast/16 */ enum { SlewRateFastBy2 = 0, SlewRateFastBy4, SlewRateFastBy8, SlewRateFastBy16 } SlowSlewRate; /* * Enable or Disable Acoustic Noise Mitigation feature. * * false: Disabled * true: Enabled */ bool AcousticNoiseMitigation; /* * Acoustic Noise Mitigation Range.Defines the maximum Pre-Wake * randomization time in micro ticks.This can be programmed only * if AcousticNoiseMitigation is enabled. * Range 0-255 */ uint8_t PreWake; /* * Acoustic Noise Mitigation Range.Defines the maximum Ramp Up * randomization time in micro ticks.This can be programmed only * if AcousticNoiseMitigation is enabled. * Range 0-255 */ uint8_t RampUp; /* * Acoustic Noise Mitigation Range.Defines the maximum Ramp Down * randomization time in micro ticks.This can be programmed only * if AcousticNoiseMitigation is enabled. * Range 0-255 */ uint8_t RampDown; /* * It controls below soc variables * * PchFivrExtV1p05RailEnabledStates * PchFivrExtVnnRailSxEnabledStates * PchFivrExtVnnRailEnabledStates * * If your platform does not support external vnn power rail please set to 1 * 1: Disabled ; 0: Enabled */ bool disable_external_bypass_vr; /* * Core Display Clock Frequency selection, FSP UPD CdClock values + 1 * * FSP will use the value to program clock frequency for core display if GOP * is not run. Ex: the Chromebook normal mode. * For the cases GOP is run, GOP will be in charge of the related register * settings. */ enum { CD_CLOCK_172_8_MHZ = 1, CD_CLOCK_180_MHZ = 2, CD_CLOCK_192_MHZ = 3, CD_CLOCK_307_MHZ = 4, CD_CLOCK_312_MHZ = 5, CD_CLOCK_552_MHZ = 6, CD_CLOCK_556_8_MHZ = 7, } cd_clock; /* Platform Power Pmax */ uint16_t PsysPmax; /* * This is a workaround to mitigate higher SoC power consumption in S0ix * when the CNVI has background activity. * * Setting this on a system that supports S0i3 (set xtalsdqdis [Bit 22] in * cppmvric1 register to 0) will break CNVI timing. * Affected Intel wireless chipsets: AC9560 (JfP2), AC9461/AC9462 (JfP1) and * AX201 (HrP2) * * true: Enabled (fewer wakes, lower power) * false: Disabled (more wakes, higher power) */ bool cnvi_reduce_s0ix_pwr_usage; /* i915 struct for GMA backlight control */ struct i915_gpu_controller_info gfx; }; typedef struct soc_intel_jasperlake_config config_t; #endif