/* 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 #include #if CONFIG(SOC_INTEL_CANNONLAKE_PCH_H) #include #else #include #endif #define SOC_INTEL_CML_UART_DEV_MAX 3 #define SOC_INTEL_CML_SATA_DEV_MAX 8 enum chip_pl2_4_cfg { baseline, performance, value_not_set /* vr_config internal use only */ }; struct soc_intel_cannonlake_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; /* Gpio group routed to each dword of the GPE0 block. Values are * of the form GPP_[A:G] or GPD. */ uint8_t gpe0_dw0; /* GPE0_31_0 STS/EN */ uint8_t gpe0_dw1; /* GPE0_63_32 STS/EN */ uint8_t 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; /* S0ix configuration */ /* Enable S0iX support */ bool s0ix_enable; /* Enable Audio DSP oscillator qualification for S0ix */ bool cppmvric2_adsposcdis; /* Enable DPTF support */ bool dptf_enable; enum { MAX_PC_DEFAULT = 0, MAX_PC0_1 = 1, MAX_PC2 = 2, MAX_PC3 = 3, MAX_PC6 = 4, MAX_PC7 = 5, MAX_PC7S = 6, MAX_PC8 = 7, MAX_PC9 = 8, MAX_PC10 = 9, } max_package_c_state; /* 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. Only effects ULX/ULT CPUs. * For CNL, options are as following * When enabled, memory will be training at three different frequencies. * 0:Disabled, 1:FixedLow, 2:FixedMid, 3:FixedHigh, 4:Enabled * For WHL/CFL/CML options are as following * When enabled, memory will be training at two different frequencies. * 0:Disabled, 1:FixedLow, 2:FixedHigh, 3:Enabled*/ enum { SaGv_Disabled, SaGv_FixedLow, SaGv_FixedHigh, SaGv_Enabled, } SaGv; /* Rank Margin Tool. 1:Enable, 0: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; /* USB2 PHY power gating */ bool PchUsb2PhySusPgDisable; /* SATA related */ enum { SATA_AHCI, SATA_RAID, } SataMode; /* SATA devslp pad reset configuration */ enum { SataDevSlpResumeReset = 1, SataDevSlpHostDeepReset = 3, SataDevSlpPlatformReset = 5, SataDevSlpDswReset = 7 } SataDevSlpRstConfig; bool SataSalpSupport; bool SataPortsEnable[8]; bool SataPortsDevSlp[8]; uint8_t SataPortsDevSlpResetConfig[8]; bool SataPortsHotPlug[8]; /* Enable/Disable SLP_S0 with GBE Support. 0: disable, 1: enable */ bool SlpS0WithGbeSupport; /* SLP_S0 Voltage Margining Policy. 0: disable, 1: enable */ bool PchPmSlpS0VmRuntimeControl; /* SLP_S0 Voltage Margining 0.70V Policy. 0: disable, 1: enable */ bool PchPmSlpS0Vm070VSupport; /* SLP_S0 Voltage Margining 0.75V Policy. 0: disable, 1: enable */ bool PchPmSlpS0Vm075VSupport; /* Audio related */ bool PchHdaDspEnable; /* Enable/Disable HD Audio Link. Muxed with SSP0/SSP1/SNDW1 */ bool PchHdaAudioLinkHda; bool PchHdaIDispCodecDisconnect; bool PchHdaAudioLinkDmic0; bool PchHdaAudioLinkDmic1; bool PchHdaAudioLinkSsp0; bool PchHdaAudioLinkSsp1; bool PchHdaAudioLinkSsp2; bool PchHdaAudioLinkSndw1; bool PchHdaAudioLinkSndw2; bool PchHdaAudioLinkSndw3; bool PchHdaAudioLinkSndw4; /* 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]; /* PCIe LTR(Latency Tolerance Reporting) mechanism */ bool PcieRpLtrEnable[CONFIG_MAX_ROOT_PORTS]; /* Implemented as slot or built-in? */ bool PcieRpSlotImplemented[CONFIG_MAX_ROOT_PORTS]; /* Enable/Disable HotPlug support for Root Port */ bool PcieRpHotPlug[CONFIG_MAX_ROOT_PORTS]; /* * Enable/Disable AER (Advanced Error Reporting) for Root Port * 0: Disable AER * 1: Enable AER */ bool PcieRpAdvancedErrorReporting[CONFIG_MAX_ROOT_PORTS]; /* PCIE RP ASPM, ASPM support for the root port */ enum { AspmDefault, AspmDisabled, AspmL0s, AspmL1, AspmL0sL1, AspmAutoConfig, } PcieRpAspm[CONFIG_MAX_ROOT_PORTS]; /* PCIE RP Max Payload, Max Payload Size supported */ enum { RpMaxPayload_128, RpMaxPayload_256, } PcieRpMaxPayload[CONFIG_MAX_ROOT_PORTS]; /* eMMC and SD */ bool ScsEmmcHs400Enabled; /* Need to update DLL setting to get Emmc running at HS400 speed */ bool EmmcHs400DllNeed; /* 0-39: number of active delay for RX strobe, unit is 125 psec */ uint8_t EmmcHs400RxStrobeDll1; /* 0-78: number of active delay for TX data, unit is 125 psec */ uint8_t EmmcHs400TxDataDll; /* Enable/disable SD card write protect pin configuration on CML */ bool ScsSdCardWpPinEnabled; /* Heci related */ bool DisableHeciRetry; /* Gfx related */ bool SkipExtGfxScan; bool Device4Enable; /* CPU PL2/4 Config * Performance: Maximum PLs for maximum performance. * Baseline: Baseline PLs for balanced performance at lower power. */ enum chip_pl2_4_cfg cpu_pl2_4_cfg; /* VrConfig Settings for 5 domains * 0 = System Agent, 1 = IA Core, 2 = Ring, * 3 = GT unsliced, 4 = GT sliced */ struct vr_config domain_vr_config[NUM_VR_DOMAINS]; /* Enables support for Teton Glacier hybrid storage device */ bool TetonGlacierMode; bool eist_enable; bool enable_c6dram; /* * SLP_S3 Minimum Assertion Width Policy * 1 = 60us * 2 = 1ms (default) * 3 = 50ms * 4 = 2s */ uint8_t PchPmSlpS3MinAssert; /* * SLP_S4 Minimum Assertion Width Policy * 1 = 1s * 2 = 2s * 3 = 3s * 4 = 4s (default) */ uint8_t PchPmSlpS4MinAssert; /* * SLP_SUS Minimum Assertion Width Policy * 1 = 0ms * 2 = 500ms * 3 = 1s (default) * 4 = 4s */ uint8_t PchPmSlpSusMinAssert; /* * SLP_A Minimum Assertion Width Policy * 1 = 0ms * 2 = 4s * 3 = 98ms (default) * 4 = 2s */ uint8_t PchPmSlpAMinAssert; /* * PCH PM Reset Power Cycle Duration * 0 = 4s * 1 = 1s * 2 = 2s * 3 = 3s * 4 = 4s (default) * * 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; /* * SerialIO device mode selection: * * Device index: * PchSerialIoIndexI2C0 * PchSerialIoIndexI2C1 * PchSerialIoIndexI2C2 * PchSerialIoIndexI2C3 * PchSerialIoIndexI2C4 * PchSerialIoIndexI2C5 * PchSerialIoIndexSPI0 * PchSerialIoIndexSPI1 * PchSerialIoIndexSPI2 * PchSerialIoIndexUART0 * PchSerialIoIndexUART1 * PchSerialIoIndexUART2 * * Mode select: * For Cannonlake PCH following values are supported: * PchSerialIoNotInitialized * PchSerialIoDisabled * PchSerialIoPci * PchSerialIoAcpi * PchSerialIoHidden * PchSerialIoMax * * For Cometlake following values are supported: * PchSerialIoNotInitialized * PchSerialIoDisabled, * PchSerialIoPci, * PchSerialIoHidden, * PchSerialIoLegacyUart, * PchSerialIoSkipInit, * PchSerialIoMax * * NOTE: * PchSerialIoNotInitialized is not an option provided by FSP, this * option is default selected in case devicetree doesn't fill this param * In case PchSerialIoNotInitialized is selected or an invalid value is * provided from devicetree, coreboot will configure device into PCI * mode by default. * */ uint8_t SerialIoDevMode[PchSerialIoIndexMAX]; enum serirq_mode serirq_mode; /* GPIO SD card detect pin */ unsigned int sdcard_cd_gpio; /* Enable Pch iSCLK */ bool pch_isclk; /* * Acoustic Noise Mitigation * 0b - Disable * 1b - Enable noise mitigation */ bool AcousticNoiseMitigation; /* * Disable Fast Package C-state ramping * Need to set AcousticNoiseMitigation = '1' first * 0b - Enabled * 1b - Disabled */ bool FastPkgCRampDisableIa; bool FastPkgCRampDisableGt; bool FastPkgCRampDisableSa; bool FastPkgCRampDisableFivr; /* * Adjust the VR slew rates * Need to set AcousticNoiseMitigation = '1' first * 000b - Fast/2 * 001b - Fast/4 * 010b - Fast/8 * 011b - Fast/16 */ uint8_t SlowSlewRateForIa; uint8_t SlowSlewRateForGt; uint8_t SlowSlewRateForSa; uint8_t SlowSlewRateForFivr; /* SATA Power Optimizer */ bool satapwroptimize; /* SATA Gen3 Strength */ struct sata_port_config sata_port[SOC_INTEL_CML_SATA_DEV_MAX]; /* Enable or disable eDP device */ bool DdiPortEdp; /* Enable or disable HPD of DDI port B/C/D/F */ bool DdiPortBHpd; bool DdiPortCHpd; bool DdiPortDHpd; bool DdiPortFHpd; /* Enable or disable DDC of DDI port B/C/D/F */ bool DdiPortBDdc; bool DdiPortCDdc; bool DdiPortDDdc; bool DdiPortFDdc; /* Unlock all GPIO Pads */ bool PchUnlockGpioPads; /* Enable GBE wakeup */ bool LanWakeFromDeepSx; bool WolEnableOverride; #if !CONFIG(SOC_INTEL_COMETLAKE) uint32_t VrPowerDeliveryDesign; #endif /* CNVi BT Core Enable/Disable */ bool CnviBtCore; /* CNVi BT Audio Offload: Enable/Disable BT Audio Offload. */ bool CnviBtAudioOffload; /* * Override GPIO PM configuration: * 0: Use FSP default GPIO PM program, * 1: 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]; /* * 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 is 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 if don't want to boot with non-turbo max. */ uint8_t cpu_ratio_override; struct i915_gpu_panel_config panel_cfg; struct i915_gpu_controller_info gfx; /* Disable CPU Turbo in IA32_MISC_ENABLE */ bool cpu_turbo_disable; bool disable_vmx; }; typedef struct soc_intel_cannonlake_config config_t; #endif