/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef _SOC_APOLLOLAKE_CHIP_H_ #define _SOC_APOLLOLAKE_CHIP_H_ #include #include #include #include #include #include #include #include #include #include #include #include #define MAX_PCIE_PORTS 6 #define CLKREQ_DISABLED 0xf enum pnp_settings { PNP_PERF, PNP_POWER, PNP_PERF_POWER, }; enum sata_speed_limit { SATA_DEFAULT = 0, SATA_GEN1, SATA_GEN2, SATA_GEN3 }; struct soc_intel_apollolake_config { /* Common structure containing soc config data required by common code*/ struct soc_intel_common_config common_soc_config; /* Common struct containing power limits configuration info */ struct soc_power_limits_config power_limits_config; /* * IGD panel configuration * * Second backlight control shares logic with other pins (aka. display utility pin). * Be sure it's used for PWM before setting any secondary backlight value. */ struct i915_gpu_panel_config panel_cfg[2]; /* i915 struct for GMA backlight control */ struct i915_gpu_controller_info gfx; /* * Mapping from PCIe root port to CLKREQ input on the SOC. The SOC has * four CLKREQ inputs, but six root ports. Root ports without an * associated CLKREQ signal must be marked with "CLKREQ_DISABLED" */ uint8_t pcie_rp_clkreq_pin[MAX_PCIE_PORTS]; /* Enable/disable hot-plug for root ports (0 = disable, 1 = enable). */ bool pcie_rp_hotplug_enable[MAX_PCIE_PORTS]; /* De-emphasis enable configuration for each PCIe root port */ bool pcie_rp_deemphasis_enable[MAX_PCIE_PORTS]; /* [14:8] DDR mode Number of dealy elements.Each = 125pSec. * [6:0] SDR mode Number of dealy elements.Each = 125pSec. */ uint32_t emmc_tx_cmd_cntl; /* [14:8] HS400 mode Number of dealy elements.Each = 125pSec. * [6:0] SDR104/HS200 mode Number of dealy elements.Each = 125pSec. */ uint32_t emmc_tx_data_cntl1; /* [30:24] SDR50 mode Number of dealy elements.Each = 125pSec. * [22:16] DDR50 mode Number of dealy elements.Each = 125pSec. * [14:8] SDR25/HS50 mode Number of dealy elements.Each = 125pSec. * [6:0] SDR12/Compatibility mode Number of dealy elements. * Each = 125pSec. */ uint32_t emmc_tx_data_cntl2; /* [30:24] SDR50 mode Number of dealy elements.Each = 125pSec. * [22:16] DDR50 mode Number of dealy elements.Each = 125pSec. * [14:8] SDR25/HS50 mode Number of dealy elements.Each = 125pSec. * [6:0] SDR12/Compatibility mode Number of dealy elements. * Each = 125pSec. */ uint32_t emmc_rx_cmd_data_cntl1; /* [14:8] HS400 mode 1 Number of dealy elements.Each = 125pSec. * [6:0] HS400 mode 2 Number of dealy elements.Each = 125pSec. */ uint32_t emmc_rx_strobe_cntl; /* [13:8] Auto Tuning mode Number of dealy elements.Each = 125pSec. * [6:0] SDR104/HS200 Number of dealy elements.Each = 125pSec. */ uint32_t emmc_rx_cmd_data_cntl2; /* Select the eMMC max speed allowed. */ uint8_t emmc_host_max_speed; /* Sata Ports Hot Plug */ bool sata_ports_hot_plug[2]; /* Sata Ports Enable */ bool sata_ports_enable[2]; /* Sata Ports Solid State Drive */ uint8_t sata_ports_ssd[2]; /* Specifies on which IRQ the SCI will internally appear. */ uint8_t sci_irq; /* Configure serial IRQ (SERIRQ) line. */ enum serirq_mode serirq_mode; uint8_t gpe0_dw1; /* GPE0_63_32 STS/EN */ uint8_t gpe0_dw2; /* GPE0_95_64 STS/EN */ uint8_t gpe0_dw3; /* GPE0_127_96 STS/EN */ /* LPC fixed enables and ranges */ uint16_t lpc_iod; uint16_t lpc_ioe; /* Generic IO decode ranges */ uint32_t gen1_dec; uint32_t gen2_dec; uint32_t gen3_dec; uint32_t gen4_dec; /* Configure LPSS S0ix Enable */ bool lpss_s0ix_enable; /* Enable DPTF support */ bool dptf_enable; /* TCC activation offset value in degrees Celsius */ uint32_t tcc_offset; /* Configure Audio clk gate and power gate * IOSF-SB port ID 92 offset 0x530 [5] and [3] */ bool hdaudio_clk_gate_enable; bool hdaudio_pwr_gate_enable; bool hdaudio_bios_config_lockdown; /* Enhanced C-states */ bool enhanced_cstates; /* SLP S3 minimum assertion width. */ int slp_s3_assertion_width_usecs; /* GPIO pin for PERST_0 */ uint16_t prt0_gpio; /* USB2 eye diagram settings per port */ struct usb2_eye_per_port usb2eye[APOLLOLAKE_USB2_PORT_MAX]; /* Override USB port configuration */ bool usb_config_override; struct usb_port_config usb2_port[APOLLOLAKE_USB2_PORT_MAX]; struct usb_port_config usb3_port[APOLLOLAKE_USB3_PORT_MAX]; /* GPIO SD card detect pin */ unsigned int sdcard_cd_gpio; /* Select PNP Settings. * (0) Performance, * (1) Power * (2) Power & Performance */ enum pnp_settings pnp_settings; /* PMIC PCH_PWROK delay configuration - IPC Configuration * Upd for changing PCH_PWROK delay configuration : I2C_Slave_Address * (31:24) + Register_Offset (23:16) + OR Value (15:8) + AND Value (7:0) */ uint32_t pmic_pmc_ipc_ctrl; /* Options to disable XHCI Link Compliance Mode. Default is FALSE to not * disable Compliance Mode. Set TRUE to disable Compliance Mode. * 0:FALSE(Default), 1:True. */ bool disable_compliance_mode; /* Options to change USB3 ModPhy setting for the Integrated Filter (IF) * value. Default is 0 to not changing default IF value (0x12). Set * value with the range from 0x01 to 0xff to change IF value. */ uint8_t mod_phy_if_value; /* Options to bump USB3 LDO voltage. Default is FALSE to not increasing * LDO voltage. Set TRUE to increase LDO voltage with 40mV. * 0:FALSE (default), 1:True. */ bool mod_phy_voltage_bump; /* Options to adjust PMIC Vdd2 voltage. Default is 0 to not adjusting * the PMIC Vdd2 default voltage 1.20v. Upd for changing Vdd2 Voltage * configuration: I2C_Slave_Address (31:23) + Register_Offset (23:16) * + OR Value (15:8) + AND Value (7:0) through BUCK5_VID[3:2]: * 00=1.10v, 01=1.15v, 10=1.24v, 11=1.20v (default). */ uint32_t pmic_vdd2_voltage; /* Option to enable VTD feature. Default is 0 which disables VTD * capability in FSP. Setting this option to 1 in devicetree will enable * the Upd parameter VtdEnable. */ bool enable_vtd; /* Options to disable the LFPS periodic sampling for USB3 Ports. * Default value of PMCTRL_REG bits[7:4] is 9 which means periodic sampling * interval is 9ms. * Set 1 to update XHCI host MMIO BAR + PMCTRL_REG (0x80A4 bits[7:4]) to 0 * 0:Enable (default), 1:Disable. */ bool disable_xhci_lfps_pm; /* SATA Aggressive Link Power Management */ bool disable_sata_salp_support; /* Sata Power Optimisation */ bool sata_pwr_optimize_disable; /* SATA speed limit */ enum sata_speed_limit sata_speed; }; typedef struct soc_intel_apollolake_config config_t; #endif /* _SOC_APOLLOLAKE_CHIP_H_ */