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/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */
#ifndef _SOC_CHIP_H_
#define _SOC_CHIP_H_
#include <intelblocks/cfg.h>
#include <drivers/i2c/designware/dw_i2c.h>
#include <intelblocks/gpio.h>
#include <intelblocks/gspi.h>
#include <stdint.h>
#include <soc/gpe.h>
#include <soc/gpio.h>
#include <soc/pch.h>
#include <soc/gpio_defs.h>
#include <soc/pci_devs.h>
#include <soc/pmc.h>
#include <soc/serialio.h>
#include <soc/usb.h>
struct soc_intel_icelake_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 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;
/* 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;
uint64_t PlatformMemorySize;
uint8_t SmramMask;
uint8_t MrcFastBoot;
uint32_t TsegSize;
uint16_t MmioSize;
/* DDR Frequency Limit. Maximum Memory Frequency Selections in Mhz.
* Options : 1067, 1333, 1600, 1867, 2133, 2400, 2667, 2933, 0(Auto) */
uint16_t DdrFreqLimit;
/* SAGV Low Frequency Selections in Mhz.
* Options : 1067, 1333, 1600, 1867, 2133, 2400, 2667, 2933, 0(Auto) */
uint16_t FreqSaGvLow;
/* SAGV Mid Frequency Selections in Mhz.
* Options : 1067, 1333, 1600, 1867, 2133, 2400, 2667, 2933, 0(Auto) */
uint16_t FreqSaGvMid;
/* System Agent dynamic frequency support. Only effects ULX/ULT CPUs.
* When enabled memory will be training at two different frequencies.
* 0:Disabled, 1:FixedLow, 2:FixedMid, 3:FixedHigh, 4:Enabled */
enum {
SaGv_Disabled,
SaGv_FixedLow,
SaGv_FixedMid,
SaGv_FixedHigh,
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];
uint8_t SsicPortEnable;
/* 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 PchHdaEnable;
uint8_t PchHdaDspEnable;
/* Enable/Disable HD Audio Link. Muxed with SSP0/SSP1/SNDW1 */
uint8_t PchHdaAudioLinkHda;
uint8_t PchHdaAudioLinkDmic0;
uint8_t PchHdaAudioLinkDmic1;
uint8_t PchHdaAudioLinkSsp0;
uint8_t PchHdaAudioLinkSsp1;
uint8_t PchHdaAudioLinkSsp2;
uint8_t PchHdaAudioLinkSndw1;
uint8_t PchHdaAudioLinkSndw2;
uint8_t PchHdaAudioLinkSndw3;
uint8_t PchHdaAudioLinkSndw4;
/* 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_ROOT_PORTS];
/* PCIe ClkReq-to-ClkSrc mapping, number of clkreq signal assigned to
* clksrc. */
uint8_t PcieClkSrcClkReq[CONFIG_MAX_ROOT_PORTS];
/* SMBus */
uint8_t SmbusEnable;
/* eMMC and SD */
uint8_t ScsEmmcHs400Enabled;
/* Need to update DLL setting to get Emmc running at HS400 speed */
uint8_t EmmcUseCustomDlls;
uint32_t EmmcTxCmdDelayRegValue;
uint32_t EmmcTxDataDelay1RegValue;
uint32_t EmmcTxDataDelay2RegValue;
uint32_t EmmcRxCmdDataDelay1RegValue;
uint32_t EmmcRxCmdDataDelay2RegValue;
uint32_t EmmcRxStrobeDelayRegValue;
/* Enable if SD Card Power Enable Signal is Active High */
uint8_t SdCardPowerEnableActiveHigh;
/* 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;
/* GPIO IRQ Select. The valid value is 14 or 15 */
uint8_t GpioIrqRoute;
/* SCI IRQ Select. The valid value is 9, 10, 11, 20, 21, 22, 23 */
uint8_t SciIrqSelect;
/* TCO IRQ Select. The valid value is 9, 10, 11, 20, 21, 22, 23 */
uint8_t TcoIrqSelect;
uint8_t TcoIrqEnable;
/* 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 VR specific mailbox command
* 00b - no VR specific cmd sent
* 01b - VR mailbox cmd specifically for the MPS IMPV8 VR will be sent
* 10b - VR specific cmd sent for PS4 exit issue
* 11b - Reserved */
uint8_t SendVrMbxCmd;
/* Enable/Disable EIST. 1b:Enabled, 0b:Disabled */
uint8_t eist_enable;
/* Enable C6 DRAM */
uint8_t enable_c6dram;
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];
/* GPIO SD card detect pin */
unsigned int sdcard_cd_gpio;
/* Enable Pch iSCLK */
uint8_t pch_isclk;
/* CNVi BT Audio Offload: Enable/Disable BT Audio Offload. */
enum {
PLATFORM_POR,
FORCE_ENABLE,
FORCE_DISABLE,
} CnviBtAudioOffload;
/*
* 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];
};
typedef struct soc_intel_icelake_config config_t;
#endif
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