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|
## SPDX-License-Identifier: GPL-2.0-only
config SOC_INTEL_ALDERLAKE
bool
select ACPI_INTEL_HARDWARE_SLEEP_VALUES
select ARCH_X86
select BOOT_DEVICE_SUPPORTS_WRITES
select CACHE_MRC_SETTINGS
select CPU_INTEL_COMMON
select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
select CPU_SUPPORTS_INTEL_TME
select CPU_SUPPORTS_PM_TIMER_EMULATION
select DEFAULT_SOFTWARE_CONNECTION_MANAGER if MAINBOARD_HAS_CHROMEOS
select DISPLAY_FSP_VERSION_INFO
select DRIVERS_USB_ACPI
select EDK2_CPU_TIMER_LIB if PAYLOAD_EDK2
select FSP_COMPRESS_FSP_S_LZ4
select FAST_SPI_SUPPORTS_EXT_BIOS_WINDOW
select FSP_M_XIP
select FSP_MULTIPHASE_SI_INIT_RETURN_BROKEN
select FSP_STATUS_GLOBAL_RESET_REQUIRED_3
select FSP_USES_CB_DEBUG_EVENT_HANDLER
select FSPS_HAS_ARCH_UPD
select GENERIC_GPIO_LIB
select HAVE_DEBUG_RAM_SETUP
select HAVE_FSP_GOP
select HAVE_HYPERTHREADING
select INTEL_DESCRIPTOR_MODE_CAPABLE
select HAVE_SMI_HANDLER
select IDT_IN_EVERY_STAGE
select INTEL_GMA_ACPI
select INTEL_GMA_ADD_VBT if RUN_FSP_GOP
select INTEL_GMA_OPREGION_2_1
select INTEL_GMA_VERSION_2
select INTEL_TXT_LIB
select MP_SERVICES_PPI_V2
select MRC_CACHE_USING_MRC_VERSION if SOC_INTEL_ALDERLAKE_PCH_N && !FSP_TYPE_IOT
select MRC_SETTINGS_PROTECT
select PARALLEL_MP_AP_WORK
select PLATFORM_USES_FSP2_2
select PMC_GLOBAL_RESET_ENABLE_LOCK
select SOC_INTEL_COMMON
select CPU_INTEL_COMMON_VOLTAGE
select SOC_INTEL_COMMON_ACPI_WAKE_SOURCE
select SOC_INTEL_COMMON_BASECODE
select SOC_INTEL_COMMON_BASECODE_RAMTOP
select SOC_INTEL_COMMON_BLOCK
select SOC_INTEL_COMMON_BLOCK_ACPI
select SOC_INTEL_COMMON_BLOCK_ACPI_CPPC
select SOC_INTEL_COMMON_BLOCK_ACPI_CPU_HYBRID
select SOC_INTEL_COMMON_BLOCK_ACPI_GPIO
select SOC_INTEL_COMMON_BLOCK_ACPI_LPIT
select SOC_INTEL_COMMON_BLOCK_ACPI_PEP
select SOC_INTEL_COMMON_BLOCK_ACPI_PEP_LPM_REQ
select SOC_INTEL_COMMON_BLOCK_CAR
select SOC_INTEL_COMMON_BLOCK_CHIP_CONFIG
select SOC_INTEL_COMMON_BLOCK_CNVI
select SOC_INTEL_COMMON_BLOCK_CPU
select SOC_INTEL_COMMON_BLOCK_CPU_MPINIT
select SOC_INTEL_COMMON_BLOCK_CPU_SMMRELOCATE
select SOC_INTEL_COMMON_BLOCK_DTT
select SOC_INTEL_COMMON_BLOCK_GPIO_DUAL_ROUTE_SUPPORT
select SOC_INTEL_COMMON_BLOCK_GPIO_LOCK_USING_SBI
select SOC_INTEL_COMMON_BLOCK_GSPI_VERSION_2
select SOC_INTEL_COMMON_BLOCK_SCS if SOC_INTEL_ALDERLAKE_PCH_N
select SOC_INTEL_COMMON_BLOCK_HDA
select SOC_INTEL_COMMON_BLOCK_HECI1_DISABLE_USING_PMC_IPC
select SOC_INTEL_COMMON_BLOCK_IPU if !SOC_INTEL_ALDERLAKE_PCH_S
select SOC_INTEL_COMMON_BLOCK_IRQ
select SOC_INTEL_COMMON_BLOCK_ME_SPEC_16
select SOC_INTEL_COMMON_BLOCK_MEMINIT
select SOC_INTEL_COMMON_BLOCK_OC_WDT
select SOC_INTEL_COMMON_BLOCK_PCIE_RTD3
select SOC_INTEL_COMMON_BLOCK_PMC_EPOC
select SOC_INTEL_COMMON_BLOCK_POWER_LIMIT
select SOC_INTEL_COMMON_BLOCK_SA
select SOC_INTEL_COMMON_BLOCK_SMM
select SOC_INTEL_COMMON_BLOCK_SMM_IO_TRAP
select SOC_INTEL_COMMON_BLOCK_SMM_TCO_ENABLE
select SOC_INTEL_COMMON_BLOCK_THERMAL_BEHIND_PMC
select SOC_INTEL_COMMON_BLOCK_VTD
select SOC_INTEL_COMMON_BLOCK_XHCI
select SOC_INTEL_COMMON_BLOCK_XHCI_ELOG
select SOC_INTEL_COMMON_FSP_RESET
select SOC_INTEL_COMMON_PCH_CLIENT
select SOC_INTEL_COMMON_RESET
select SOC_INTEL_CSE_SEND_EOP_LATE if !BOARD_GOOGLE_BRYA_COMMON && !BOARD_GOOGLE_BROX_COMMON
select SOC_INTEL_CSE_SET_EOP
select SOC_INTEL_GFX_MBUS_JOIN if MAINBOARD_HAS_CHROMEOS && BMP_LOGO
select SOC_INTEL_MEM_MAPPED_PM_CONFIGURATION
select HAVE_INTEL_COMPLIANCE_TEST_MODE
select SSE2
select SUPPORT_CPU_UCODE_IN_CBFS
select TSC_MONOTONIC_TIMER
select UDELAY_TSC
select UDK_202111_BINDING if SOC_INTEL_ALDERLAKE_PCH_N
select UDK_202005_BINDING if !SOC_INTEL_ALDERLAKE_PCH_N
select VBOOT_LIB
select X86_CLFLUSH_CAR
help
Intel Alderlake support. Mainboards should specify the PCH
type using the `SOC_INTEL_ALDERLAKE_PCH_*` options instead
of selecting this option directly.
config SOC_INTEL_RAPTORLAKE
bool
select X86_INIT_NEED_1_SIPI
help
Intel Raptorlake support. Mainboards using RPL should select
SOC_INTEL_RAPTORLAKE and SOC_INTEL_ALDERLAKE_PCH_* together.
config SOC_INTEL_TWINLAKE
bool
select SOC_INTEL_ALDERLAKE_PCH_N
help
Intel Twinlake support. Mainboards using TWL should select
SOC_INTEL_TWINLAKE.
config SOC_INTEL_ALDERLAKE_PCH_N
bool
select HAVE_INTEL_FSP_REPO if FSP_TYPE_IOT
select SOC_INTEL_ALDERLAKE
help
Choose this option if your mainboard has a PCH-N chipset.
config SOC_INTEL_ALDERLAKE_PCH_P
bool
select SOC_INTEL_ALDERLAKE
select HAVE_INTEL_FSP_REPO
select PLATFORM_USES_FSP2_3
help
Choose this option if your mainboard has a PCH-P chipset.
config SOC_INTEL_ALDERLAKE_PCH_S
bool
select SOC_INTEL_ALDERLAKE
select HAVE_INTEL_FSP_REPO
select PLATFORM_USES_FSP2_3
help
Choose this option if your mainboard has a PCH-S chipset.
config SOC_INTEL_RAPTORLAKE_PCH_S
bool
select SOC_INTEL_ALDERLAKE_PCH_S
select SOC_INTEL_RAPTORLAKE
help
Choose this option if your mainboard has a Raptor Lake PCH-S chipset.
if SOC_INTEL_ALDERLAKE
config DIMM_SPD_SIZE
default 512
config SOC_INTEL_ALDERLAKE_TCSS_USB4_SUPPORT
bool
default n if SOC_INTEL_ALDERLAKE_PCH_S
default y
select SOC_INTEL_COMMON_BLOCK_TCSS
select SOC_INTEL_COMMON_BLOCK_USB4
select SOC_INTEL_COMMON_BLOCK_USB4_PCIE
select SOC_INTEL_COMMON_BLOCK_USB4_XHCI
config ALDERLAKE_CONFIGURE_DESCRIPTOR
bool
help
Select this if the descriptor needs to be updated at runtime. This
can only be done if the descriptor region is writable, and should only
be used as a temporary workaround.
config ALDERLAKE_CAR_ENHANCED_NEM
bool
default y if !INTEL_CAR_NEM
select INTEL_CAR_NEM_ENHANCED
select CAR_HAS_SF_MASKS
select COS_MAPPED_TO_MSB
select CAR_HAS_L3_PROTECTED_WAYS
config MAX_CPUS
int
default 32 if SOC_INTEL_RAPTORLAKE
default 24
config DCACHE_RAM_BASE
default 0xfef00000
config DCACHE_RAM_SIZE
default 0xc0000
help
The size of the cache-as-ram region required during bootblock
and/or romstage.
config DCACHE_BSP_STACK_SIZE
hex
default 0x88000
help
The amount of anticipated stack usage in CAR by bootblock and
other stages. In the case of FSP_USES_CB_STACK default value will be
sum of FSP-M stack requirement(512KiB) and CB romstage stack requirement
(~32KiB).
config FSP_TEMP_RAM_SIZE
hex
default 0x20000
help
The amount of anticipated heap usage in CAR by FSP.
Refer to Platform FSP integration guide document to know
the exact FSP requirement for Heap setup.
config CHIPSET_DEVICETREE
string
default "soc/intel/alderlake/chipset_pch_s.cb" if SOC_INTEL_ALDERLAKE_PCH_S
default "soc/intel/alderlake/chipset.cb"
config EXT_BIOS_WIN_BASE
default 0xf8000000
config EXT_BIOS_WIN_SIZE
default 0x2000000
config IFD_CHIPSET
string
default "adl"
config IED_REGION_SIZE
hex
default 0x400000
config GFX_GMA_DEFAULT_MMIO
default 0xaf000000 if MAINBOARD_HAS_EARLY_LIBGFXINIT
# Intel recommends reserving the following resources per PCIe TBT root port,
# from ADL BIOS Spec (doc #627270) Revision 0.6.0 Section 7.2.5.1.5
# - 42 buses
# - 194 MiB Non-prefetchable memory
# - 448 MiB Prefetchable memory
if SOC_INTEL_ENABLE_USB4_PCIE_RESOURCES
config PCIEXP_HOTPLUG_BUSES
int
default 42
config PCIEXP_HOTPLUG_MEM
hex
default 0xc200000
config PCIEXP_HOTPLUG_PREFETCH_MEM
hex
default 0x1c000000
endif # SOC_INTEL_ENABLE_USB4_PCIE_RESOURCES
config MAX_PCH_ROOT_PORTS
int
default 12 if SOC_INTEL_ALDERLAKE_PCH_N
default 12 if SOC_INTEL_ALDERLAKE_PCH_P
default 28 if SOC_INTEL_ALDERLAKE_PCH_S
config MAX_CPU_ROOT_PORTS
int
default 0 if SOC_INTEL_ALDERLAKE_PCH_N
default 3 if SOC_INTEL_ALDERLAKE_PCH_P || SOC_INTEL_ALDERLAKE_PCH_S
config MAX_TBT_ROOT_PORTS
int
default 0 if SOC_INTEL_ALDERLAKE_PCH_N || SOC_INTEL_ALDERLAKE_PCH_S
default 4 if SOC_INTEL_ALDERLAKE_PCH_P
config MAX_ROOT_PORTS
int
default MAX_PCH_ROOT_PORTS
config MAX_PCIE_CLOCK_SRC
int
default 5 if SOC_INTEL_ALDERLAKE_PCH_N
default 10 if SOC_INTEL_ALDERLAKE_PCH_P
default 18 if SOC_INTEL_ALDERLAKE_PCH_S
help
With external clock buffer, Alderlake-P can support up to three additional source clocks.
This is done by setting the corresponding GPIO pin(s) to native function to use as
SRCCLK_OE[6..9]. In addition, SRCCLK6 does not need to be set to free running clock.
If any of SRCCLKReq 6..9 is asserted, SRCCLK6 will be turned on.
config MAX_PCIE_CLOCK_REQ
int
default 5 if SOC_INTEL_ALDERLAKE_PCH_N
default 10 if SOC_INTEL_ALDERLAKE_PCH_P
default 18 if SOC_INTEL_ALDERLAKE_PCH_S
config SMM_TSEG_SIZE
hex
default 0x800000
config SMM_RESERVED_SIZE
hex
default 0x200000
config PCR_BASE_ADDRESS
hex
default 0xe0000000 if SOC_INTEL_ALDERLAKE_PCH_S
default 0xfd000000
help
This option allows you to select MMIO Base Address of sideband bus.
config ECAM_MMCONF_BASE_ADDRESS
default 0xc0000000
config CPU_BCLK_MHZ
int
default 100
config SOC_INTEL_PERFORMANCE_CORE_SCALE_FACTOR
int
default 127
config SOC_INTEL_EFFICIENT_CORE_SCALE_FACTOR
int
default 100
config SOC_INTEL_COMMON_BLOCK_GSPI_CLOCK_MHZ
int
default 120
config CPU_XTAL_HZ
default 38400000
config SOC_INTEL_UFS_CLK_FREQ_HZ
int
default 19200000
config DRIVERS_I2C_DESIGNWARE_CLOCK_MHZ
int
default 133
config SOC_INTEL_COMMON_BLOCK_GSPI_MAX
int
default 7
config SOC_INTEL_I2C_DEV_MAX
int
default 8
config ENABLE_SATA_TEST_MODE
bool "Enable test mode for SATA margining"
default n
help
Enable SATA test mode in FSP-S.
config SOC_INTEL_UART_DEV_MAX
int
default 7
config CONSOLE_UART_BASE_ADDRESS
hex
default 0xfe03e000
depends on INTEL_LPSS_UART_FOR_CONSOLE
# Clock divider parameters for 115200 baud rate
# Baudrate = (UART source clock * M) /(N *16)
# ADL UART source clock: 100MHz
config SOC_INTEL_COMMON_LPSS_UART_CLK_M_VAL
hex
default 0x25a
config SOC_INTEL_COMMON_LPSS_UART_CLK_N_VAL
hex
default 0x7fff
config VBOOT
select VBOOT_MUST_REQUEST_DISPLAY
select VBOOT_STARTS_IN_BOOTBLOCK
select VBOOT_VBNV_CMOS
select VBOOT_VBNV_CMOS_BACKUP_TO_FLASH
select VBOOT_X86_SHA256_ACCELERATION
# Default hash block size is 1KiB. Increasing it to 4KiB to improve
# hashing time as well as read time. This helps in improving
# boot time for Alder Lake.
config VBOOT_HASH_BLOCK_SIZE
hex
default 0x1000
config CBFS_SIZE
default 0x400000
config PRERAM_CBMEM_CONSOLE_SIZE
hex
default 0x4000
config CONSOLE_CBMEM_BUFFER_SIZE
hex
default 0x100000 if BUILDING_WITH_DEBUG_FSP
default 0x40000
config FSP_TYPE_IOT
bool
default n
help
This option allows to select FSP IOT type from 3rdparty/fsp repo
config FSP_HEADER_PATH
string "Location of FSP headers"
default "src/vendorcode/intel/fsp/fsp2_0/twinlake/" if SOC_INTEL_TWINLAKE && !FSP_USE_REPO
default "src/vendorcode/intel/fsp/fsp2_0/alderlake_n/" if SOC_INTEL_ALDERLAKE_PCH_N && !FSP_USE_REPO
default "src/vendorcode/intel/fsp/fsp2_0/raptorlake/" if SOC_INTEL_RAPTORLAKE && !FSP_USE_REPO
default "3rdparty/fsp/RaptorLakeFspBinPkg/IoT/RaptorLakeP/Include/" if SOC_INTEL_ALDERLAKE_PCH_P && SOC_INTEL_RAPTORLAKE && FSP_TYPE_IOT
default "3rdparty/fsp/RaptorLakeFspBinPkg/IoT/RaptorLakeS/Include/" if SOC_INTEL_RAPTORLAKE_PCH_S && FSP_TYPE_IOT
default "3rdparty/fsp/RaptorLakeFspBinPkg/Client/RaptorLakeP/Include/" if SOC_INTEL_ALDERLAKE_PCH_P && SOC_INTEL_RAPTORLAKE
default "3rdparty/fsp/RaptorLakeFspBinPkg/Client/RaptorLakeS/Include/" if SOC_INTEL_ALDERLAKE_PCH_S && SOC_INTEL_RAPTORLAKE
default "3rdparty/fsp/AlderLakeFspBinPkg/IoT/AlderLakeP/Include/" if SOC_INTEL_ALDERLAKE_PCH_P && FSP_TYPE_IOT
default "3rdparty/fsp/AlderLakeFspBinPkg/IoT/AlderLakeS/Include/" if SOC_INTEL_ALDERLAKE_PCH_S && FSP_TYPE_IOT
default "3rdparty/fsp/AlderLakeFspBinPkg/Client/AlderLakeP/Include/" if SOC_INTEL_ALDERLAKE_PCH_P && !SOC_INTEL_RAPTORLAKE
default "3rdparty/fsp/AlderLakeFspBinPkg/Client/AlderLakeS/Include/" if SOC_INTEL_ALDERLAKE_PCH_S
default "3rdparty/fsp/AlderLakeFspBinPkg/IoT/AlderLakeN/Include/" if SOC_INTEL_ALDERLAKE_PCH_N && FSP_TYPE_IOT
default "src/vendorcode/intel/fsp/fsp2_0/alderlake/" if !FSP_USE_REPO
config FSP_FD_PATH
string
depends on FSP_USE_REPO
default "3rdparty/fsp/RaptorLakeFspBinPkg/IoT/RaptorLakeP/FSP.fd" if SOC_INTEL_ALDERLAKE_PCH_P && SOC_INTEL_RAPTORLAKE && FSP_TYPE_IOT
default "3rdparty/fsp/RaptorLakeFspBinPkg/IoT/RaptorLakeS/FSP.fd" if SOC_INTEL_RAPTORLAKE_PCH_S && FSP_TYPE_IOT
default "3rdparty/fsp/RaptorLakeFspBinPkg/Client/RaptorLakeP/Fsp.fd" if SOC_INTEL_ALDERLAKE_PCH_P && SOC_INTEL_RAPTORLAKE
default "3rdparty/fsp/RaptorLakeFspBinPkg/Client/RaptorLakeS/Fsp.fd" if SOC_INTEL_ALDERLAKE_PCH_S && SOC_INTEL_RAPTORLAKE
default "3rdparty/fsp/AlderLakeFspBinPkg/IoT/AlderLakeP/Fsp.fd" if SOC_INTEL_ALDERLAKE_PCH_P && FSP_TYPE_IOT
default "3rdparty/fsp/AlderLakeFspBinPkg/IoT/AlderLakeS/Fsp.fd" if SOC_INTEL_ALDERLAKE_PCH_S && FSP_TYPE_IOT
default "3rdparty/fsp/AlderLakeFspBinPkg/Client/AlderLakeP/Fsp.fd" if SOC_INTEL_ALDERLAKE_PCH_P && !SOC_INTEL_RAPTORLAKE
default "3rdparty/fsp/AlderLakeFspBinPkg/Client/AlderLakeS/Fsp.fd" if SOC_INTEL_ALDERLAKE_PCH_S
default "3rdparty/fsp/AlderLakeFspBinPkg/IoT/AlderLakeN/Fsp.fd" if SOC_INTEL_ALDERLAKE_PCH_N && FSP_TYPE_IOT
# Override platform debug consent value:
# 0:Disabled, 2:Enabled (All Probes+TraceHub), 6:Enable (Low Power),
# 7:Manual
config SOC_INTEL_COMMON_DEBUG_CONSENT
int
default 2 if SOC_INTEL_DEBUG_CONSENT
config DATA_BUS_WIDTH
int
default 128
config DIMMS_PER_CHANNEL
int
default 2
config MRC_CHANNEL_WIDTH
int
default 16
config ALDERLAKE_ENABLE_SOC_WORKAROUND
bool
default y
select SOC_INTEL_UFS_LTR_DISQUALIFY
select SOC_INTEL_UFS_OCP_TIMER_DISABLE
help
Selects the workarounds applicable for Alder Lake SoC.
config USE_UNIFIED_AP_FIRMWARE_FOR_UFS_AND_NON_UFS
bool
help
Alder Lake SoC based OEM board design with UFS and non-UFS planned to use an
unified AP firmware which demanded to have a unified descriptor. It means UFS
controller needs to default fuse enabled to let UFS SKU to boot.
On such design with non-UFS SKU is exhibiting S0ix failure due to UFS remain
enabled in the strap although FSP-S is making the UFS controller function
disabled. The potential root cause of this behaviour is although the UFS
controller is function disabled but MPHY clock is still in active state.
A possible solution to this problem is to issue a warm reboot (if boot path is
S5->S0 or G3->S0) after disabling the UFS and let PMC to read the function
disable state of the UFS for disabling the MPHY clock.
Mainboard users with such board design where OEM would like to use an unified AP
firmware to support both UFS and non-UFS sku booting might need to choose this
config to allow disabling UFS while booting on the non-UFS SKU.
Note: selection of this config would introduce an additional warm reset in
cold-reset scenarios due to function disabling of the UFS controller.
if STITCH_ME_BIN
config CSE_BPDT_VERSION
default "1.7"
endif
config SI_DESC_REGION
string "Descriptor Region name"
default "SI_DESC"
help
Name of Descriptor Region in the FMAP
config SI_DESC_REGION_SZ
int
default 4096
help
Size of Descriptor Region in the FMAP
config BUILDING_WITH_DEBUG_FSP
bool "Debug FSP is used for the build"
default n
help
Set this option if debug build of FSP is used.
config INTEL_GMA_BCLV_OFFSET
default 0xc8258
config INTEL_GMA_BCLV_WIDTH
default 32
config INTEL_GMA_BCLM_OFFSET
default 0xc8254
config INTEL_GMA_BCLM_WIDTH
default 32
config FSP_PUBLISH_MBP_HOB
bool
default n if CHROMEOS && (SOC_INTEL_ALDERLAKE_PCH_N)
default y
help
This is to control creation of ME_BIOS_PAYLOAD_HOB (MBP HOB) by FSP.
Disabling it for the platforms, which do not use MBP HOB, can improve the boot time.
Note: It cannot be disabled for ADL-P based platforms because ADL-P FSP relies on
MBP HOB for ChipsetInit version for ChipsetInit sync. As ChipsetInit sync doesn't
occur if no MBP HOB, so it results S0ix issue. This limitation is addressed in the
later platforms so creation of MBP HOB can be skipped for ADL-N based platforms.
config INCLUDE_HSPHY_IN_FMAP
bool "Include PCIe 5.0 HSPHY firmware in flash"
default n
help
Set this option to cache the PCIe 5.0 HSPHY firmware after it is
fetched from ME during boot. By default coreboot will fetch the
HSPHY FW from ME, but if for some reason ME is not enabled or
visible, the cached blob will be attempted to initialize the PCIe
5.0 root port. Select it if ME is soft disabled or disabled with HAP
bit. If possible, the HSPHY FW will be saved to flashmap region if
the firmware file is not provided directly in the HSPHY_FW_FILE
Kconfig.
config HSPHY_FW_FILE
string "HSPHY firmware file path"
depends on INCLUDE_HSPHY_IN_FMAP
help
Path pointing to the PCIe 5.0 HSPHY file. The file can be extracted
from full firmware image or ME region using UEFITool. If left empty,
HSPHY loading procedure will try to save the firmware to the flashmap
region if fetched successfully from ME.
config HSPHY_FW_MAX_SIZE
hex
default 0x8000
config HAVE_BMP_LOGO_COMPRESS_LZMA
default n
config SOC_INTEL_COMMON_BLOCK_ACPI_SLP_S0_FREQ_HZ
default 0x2005
help
slp_s0_residency granularity in 122us ticks (i.e. ~8.2KHz).
endif
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