| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* This file is part of the coreboot project. */ |
| |
| #ifndef _SOC_CHIP_H_ |
| #define _SOC_CHIP_H_ |
| |
| #include <drivers/i2c/designware/dw_i2c.h> |
| #include <intelblocks/cfg.h> |
| #include <intelblocks/gpio.h> |
| #include <intelblocks/gspi.h> |
| #include <soc/gpe.h> |
| #include <soc/gpio.h> |
| #include <soc/gpio_defs.h> |
| #include <soc/pch.h> |
| #include <soc/pci_devs.h> |
| #include <soc/pmc.h> |
| #include <soc/serialio.h> |
| #include <soc/usb.h> |
| #include <stdint.h> |
| |
| #define MAX_HD_AUDIO_DMIC_LINKS 2 |
| #define MAX_HD_AUDIO_SNDW_LINKS 4 |
| #define MAX_HD_AUDIO_SSP_LINKS 6 |
| |
| struct soc_intel_tigerlake_config { |
| |
| /* Common struct containing soc config data required by common code */ |
| struct soc_intel_common_config common_soc_config; |
| |
| /* 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 */ |
| int s0ix_enable; |
| /* Enable DPTF support */ |
| int dptf_enable; |
| |
| /* Deep SX enable for both AC and DC */ |
| int deep_s3_enable_ac; |
| int deep_s3_enable_dc; |
| int deep_s5_enable_ac; |
| int 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. |
| * When enabled memory will be training at two different frequencies. |
| * 0:Disabled, 1:FixedPoint0, 2:FixedPoint1, 3:FixedPoint2, |
| * 4:FixedPoint3, 5:Enabled */ |
| enum { |
| SaGv_Disabled, |
| SaGv_FixedPoint0, |
| SaGv_FixedPoint1, |
| SaGv_FixedPoint2, |
| SaGv_FixedPoint3, |
| SaGv_Enabled, |
| } SaGv; |
| |
| /* Rank Margin Tool. 1:Enable, 0:Disable */ |
| uint8_t 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; |
| |
| /* SATA related */ |
| uint8_t SataEnable; |
| uint8_t SataMode; |
| uint8_t SataSalpSupport; |
| uint8_t SataPortsEnable[8]; |
| uint8_t SataPortsDevSlp[8]; |
| |
| /* Audio related */ |
| uint8_t PchHdaDspEnable; |
| uint8_t PchHdaAudioLinkHdaEnable; |
| uint8_t PchHdaAudioLinkDmicEnable[MAX_HD_AUDIO_DMIC_LINKS]; |
| uint8_t PchHdaAudioLinkSspEnable[MAX_HD_AUDIO_SSP_LINKS]; |
| uint8_t PchHdaAudioLinkSndwEnable[MAX_HD_AUDIO_SNDW_LINKS]; |
| |
| /* PCIe Root Ports */ |
| uint8_t 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_CLOCKS]; |
| /* PCIe ClkReq-to-ClkSrc mapping, number of clkreq signal assigned to |
| * clksrc. */ |
| uint8_t PcieClkSrcClkReq[CONFIG_MAX_PCIE_CLOCKS]; |
| |
| /* PCIe RP L1 substate */ |
| enum L1_substates_control { |
| L1_SS_FSP_DEFAULT, |
| L1_SS_DISABLED, |
| L1_SS_L1_1, |
| L1_SS_L1_2, |
| } PcieRpL1Substates[CONFIG_MAX_ROOT_PORTS]; |
| |
| /* PCIe LTR: Enable (1) / Disable (0) */ |
| uint8_t PcieRpLtrEnable[CONFIG_MAX_ROOT_PORTS]; |
| |
| /* PCIE RP Advanced Error Report: Enable (1) / Disable (0) */ |
| uint8_t PcieRpAdvancedErrorReporting[CONFIG_MAX_ROOT_PORTS]; |
| |
| /* SMBus */ |
| uint8_t SmbusEnable; |
| |
| /* Integrated Sensor */ |
| uint8_t PchIshEnable; |
| |
| /* Heci related */ |
| uint8_t Heci3Enabled; |
| |
| /* Gfx related */ |
| uint8_t IgdDvmt50PreAlloc; |
| uint8_t InternalGfx; |
| uint8_t SkipExtGfxScan; |
| |
| uint32_t GraphicsConfigPtr; |
| uint8_t Device4Enable; |
| |
| /* HeciEnabled decides the state of Heci1 at end of boot |
| * Setting to 0 (default) disables Heci1 and hides the device from OS */ |
| uint8_t HeciEnabled; |
| /* PL2 Override value in Watts */ |
| uint32_t tdp_pl2_override; |
| /* Intel Speed Shift Technology */ |
| uint8_t speed_shift_enable; |
| |
| /* Enable/Disable EIST. 1b:Enabled, 0b:Disabled */ |
| uint8_t eist_enable; |
| |
| /* Enable C6 DRAM */ |
| uint8_t enable_c6dram; |
| /* |
| * PRMRR size setting with below options |
| * Disable: 0x0 |
| * 32MB: 0x2000000 |
| * 64MB: 0x4000000 |
| * 128 MB: 0x8000000 |
| * 256 MB: 0x10000000 |
| * 512 MB: 0x20000000 |
| */ |
| uint32_t PrmrrSize; |
| uint8_t PmTimerDisabled; |
| /* |
| * 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 = (1 << 1), |
| DEBUG_INTERFACE_USB3 = (1 << 3), |
| DEBUG_INTERFACE_SERIAL_IO = (1 << 4), |
| DEBUG_INTERFACE_TRACEHUB = (1 << 5), |
| } debug_interface_flag; |
| |
| /* Enable Pch iSCLK */ |
| uint8_t pch_isclk; |
| |
| /* CNVi BT Audio Offload: Enable/Disable BT Audio Offload. */ |
| enum { |
| FORCE_DISABLE, |
| FORCE_ENABLE, |
| } CnviBtAudioOffload; |
| |
| /* Tcss */ |
| uint8_t TcssXhciEn; |
| uint8_t TcssXdciEn; |
| |
| /* |
| * SOC Aux orientation override: |
| * This is a bitfield that corresponds to up to 4 TCSS ports on TGL. |
| * Even numbered bits (0, 2, 4, 6) control the retimer being handled by SOC. |
| * Odd numbered bits (1, 3, 5, 7) control the orientation of the physical aux lines |
| * on the motherboard. |
| */ |
| uint16_t TcssAuxOri; |
| |
| /* |
| * Override GPIO PM configuration: |
| * 0: Use FSP default GPIO PM program, |
| * 1: coreboot to override GPIO PM program |
| */ |
| uint8_t 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; |
| |
| /* Enable(1)/Disable(0) HPD */ |
| uint8_t DdiPortAHpd; |
| uint8_t DdiPortBHpd; |
| uint8_t DdiPortCHpd; |
| uint8_t DdiPort1Hpd; |
| uint8_t DdiPort2Hpd; |
| uint8_t DdiPort3Hpd; |
| uint8_t DdiPort4Hpd; |
| |
| /* Enable(1)/Disable(0) DDC */ |
| uint8_t DdiPortADdc; |
| uint8_t DdiPortBDdc; |
| uint8_t DdiPortCDdc; |
| uint8_t DdiPort1Ddc; |
| uint8_t DdiPort2Ddc; |
| uint8_t DdiPort3Ddc; |
| uint8_t DdiPort4Ddc; |
| |
| /* Hybrid storage mode enable (1) / disable (0) |
| * This mode makes FSP detect Optane and NVME and set PCIe lane mode |
| * accordingly */ |
| uint8_t 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; |
| |
| /* HyperThreadingDisable : Yes (1) / No (0) */ |
| uint8_t HyperThreadingDisable; |
| }; |
| |
| typedef struct soc_intel_tigerlake_config config_t; |
| |
| #endif |