path: root/src/soc/intel/apollolake/Kconfig

config SOC_INTEL_APOLLOLAKE
	bool
	help
	  Intel Apollolake support

config SOC_INTEL_GLK
	bool
	default n
	select SOC_INTEL_APOLLOLAKE
	help
	  Intel GLK support

if SOC_INTEL_APOLLOLAKE

config CPU_SPECIFIC_OPTIONS
	def_bool y
	select ACPI_INTEL_HARDWARE_SLEEP_VALUES
	select ARCH_BOOTBLOCK_X86_32
	select ARCH_RAMSTAGE_X86_32
	select ARCH_ROMSTAGE_X86_32
	select ARCH_VERSTAGE_X86_32
	select BOOTBLOCK_CONSOLE
	select BOOT_DEVICE_SPI_FLASH_RW_NOMMAP_EARLY if BOOT_DEVICE_SPI_FLASH
	select BOOT_DEVICE_SUPPORTS_WRITES
	# CPU specific options
	select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
	select IOAPIC
	select PCR_COMMON_IOSF_1_0
	select SMP
	select SSE2
	select SUPPORT_CPU_UCODE_IN_CBFS
	# Audio options
	select ACPI_NHLT
	select SOC_INTEL_COMMON_NHLT
	# Misc options
	select C_ENVIRONMENT_BOOTBLOCK
	select CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM if RELOCATABLE_RAMSTAGE
	select COLLECT_TIMESTAMPS
	select COMMON_FADT
	select FSP_PLATFORM_MEMORY_SETTINGS_VERSIONS
	select GENERIC_GPIO_LIB
	select HAVE_INTEL_FIRMWARE
	select HAVE_SMI_HANDLER
	select MRC_SETTINGS_PROTECT
	select NO_FIXED_XIP_ROM_SIZE
	select NO_XIP_EARLY_STAGES
	select PARALLEL_MP
	select PARALLEL_MP_AP_WORK
	select PCIEXP_ASPM
	select PCIEXP_COMMON_CLOCK
	select PCIEXP_CLK_PM
	select PCIEXP_L1_SUB_STATE
	select PCIEX_LENGTH_256MB
	select POSTCAR_CONSOLE
	select POSTCAR_STAGE
	select REG_SCRIPT
	select RELOCATABLE_RAMSTAGE	# Build fails if this is not selected
	select RTC
	select SMM_TSEG
	select SA_ENABLE_IMR
	select SOC_INTEL_COMMON
	select SOC_INTEL_COMMON_ACPI
	select SOC_INTEL_COMMON_ACPI_WAKE_SOURCE
	select SOC_INTEL_COMMON_BLOCK
	select SOC_INTEL_COMMON_BLOCK_CPU
	select SOC_INTEL_COMMON_BLOCK_FAST_SPI
	select SOC_INTEL_COMMON_BLOCK_GPIO
	select SOC_INTEL_COMMON_BLOCK_GPIO_MULTI_ACPI_DEVICES
	select SOC_INTEL_COMMON_BLOCK_GPIO_ITSS_POL_CFG
	select SOC_INTEL_COMMON_BLOCK_GPIO_IOSTANDBY
	select SOC_INTEL_COMMON_BLOCK_ITSS
	select SOC_INTEL_COMMON_BLOCK_I2C
	select SOC_INTEL_COMMON_BLOCK_LPC
	select SOC_INTEL_COMMON_BLOCK_LPSS
	select SOC_INTEL_COMMON_BLOCK_PCR
	select SOC_INTEL_COMMON_BLOCK_PMC
	select SOC_INTEL_COMMON_BLOCK_RTC
	select SOC_INTEL_COMMON_BLOCK_SA
	select SOC_INTEL_COMMON_BLOCK_SCS
	select SOC_INTEL_COMMON_BLOCK_TIMER
	select SOC_INTEL_COMMON_BLOCK_UART
	select SOC_INTEL_COMMON_BLOCK_XDCI
	select SOC_INTEL_COMMON_BLOCK_XHCI
	select SOC_INTEL_COMMON_BLOCK_SMM
	select SOC_INTEL_COMMON_SPI_FLASH_PROTECT
	select UDELAY_TSC
	select TSC_CONSTANT_RATE
	select TSC_MONOTONIC_TIMER
	select HAVE_MONOTONIC_TIMER
	select PLATFORM_USES_FSP2_0
	select HAVE_HARD_RESET
	select SOC_INTEL_COMMON
	select SOC_INTEL_COMMON_GFX_OPREGION
	select SOC_INTEL_COMMON_BLOCK
	select SOC_INTEL_COMMON_BLOCK_CSE
	select ADD_VBT_DATA_FILE if RUN_FSP_GOP
	select HAVE_FSP_GOP

config CHROMEOS
	select CHROMEOS_RAMOOPS_DYNAMIC

config VBOOT
	select VBOOT_SEPARATE_VERSTAGE
	select VBOOT_OPROM_MATTERS
	select VBOOT_SAVE_RECOVERY_REASON_ON_REBOOT
	select VBOOT_STARTS_IN_BOOTBLOCK
	select VBOOT_VBNV_CMOS
	select VBOOT_VBNV_CMOS_BACKUP_TO_FLASH

config TPM_ON_FAST_SPI
	bool
	default n
	select LPC_TPM
	help
	 TPM part is conntected on Fast SPI interface, but the LPC MMIO
	 TPM transactions are decoded and serialized over the SPI interface.

config SOC_INTEL_COMMON_RESET
	bool
	default y

config PCR_BASE_ADDRESS
	hex
	default 0xd0000000
	help
	  This option allows you to select MMIO Base Address of sideband bus.

config DCACHE_RAM_BASE
	hex
	default 0xfef00000

config DCACHE_RAM_SIZE
	hex
	default 0xc0000
	help
	  The size of the cache-as-ram region required during bootblock
	  and/or romstage.

config DCACHE_BSP_STACK_SIZE
	hex
	default 0x4000
	help
	  The amount of anticipated stack usage in CAR by bootblock and
	  other stages.

config CPU_ADDR_BITS
	int
	default 36

config SOC_INTEL_COMMON_LPSS_CLOCK_MHZ
	int
	default 133

config CONSOLE_UART_BASE_ADDRESS
	depends on CONSOLE_SERIAL
	hex
	default 0xde000000

config SOC_UART_DEBUG
	bool "Enable SoC UART debug port selected by UART_FOR_CONSOLE."
	default n
	select CONSOLE_SERIAL
	select DRIVERS_UART
	select DRIVERS_UART_8250MEM_32
	select NO_UART_ON_SUPERIO

# 32KiB bootblock is all that is mapped in by the CSE at top of 4GiB.
config C_ENV_BOOTBLOCK_SIZE
	hex
	default 0x8000

# This SoC does not map SPI flash like many previous SoC. Therefore we provide
# a custom media driver that facilitates mapping
config X86_TOP4G_BOOTMEDIA_MAP
	bool
	default n

config ROMSTAGE_ADDR
	hex
	default 0xfef20000
	help
	  The base address (in CAR) where romstage should be linked

config VERSTAGE_ADDR
	hex
	default 0xfef40000
	help
	  The base address (in CAR) where verstage should be linked

config CACHE_MRC_SETTINGS
	bool
	default y

config MRC_SETTINGS_VARIABLE_DATA
	bool
	default y

config FSP_M_ADDR
	hex
	default 0xfef40000
	help
	  The address FSP-M will be relocated to during build time

config NEED_LBP2
	bool "Write contents for logical boot partition 2."
	default n
	help
	  Write the contents from a file into the logical boot partition 2
	  region defined by LBP2_FMAP_NAME.

config LBP2_FMAP_NAME
	string "Name of FMAP region to put logical boot partition 2"
	depends on NEED_LBP2
	default "SIGN_CSE"
	help
	  Name of FMAP region to write logical boot partition 2 data.

config LBP2_FILE_NAME
	string "Path of file to write to logical boot partition 2 region"
	depends on NEED_LBP2
	default "3rdparty/blobs/mainboard/$(CONFIG_MAINBOARD_DIR)/lbp2.bin"
	help
	  Name of file to store in the logical boot partition 2 region.

config NEED_IFWI
	bool "Write content into IFWI region"
	default n
	help
	  Write the content from a file into IFWI region defined by
	  IFWI_FMAP_NAME.

config IFWI_FMAP_NAME
	string "Name of FMAP region to pull IFWI into"
	depends on NEED_IFWI
	default "IFWI"
	help
	  Name of FMAP region to write IFWI.

config IFWI_FILE_NAME
	string "Path of file to write to IFWI region"
	depends on NEED_IFWI
	default "3rdparty/blobs/mainboard/$(CONFIG_MAINBOARD_DIR)/ifwi.bin"
	help
	  Name of file to store in the IFWI region.

config HEAP_SIZE
	hex
	default 0x8000

config NHLT_DMIC_1CH_16B
	bool
	depends on ACPI_NHLT
	default n
	help
	  Include DSP firmware settings for 1 channel 16B DMIC array.

config NHLT_DMIC_2CH_16B
	bool
	depends on ACPI_NHLT
	default n
	help
	  Include DSP firmware settings for 2 channel 16B DMIC array.

config NHLT_DMIC_4CH_16B
	bool
	depends on ACPI_NHLT
	default n
	help
	  Include DSP firmware settings for 4 channel 16B DMIC array.

config NHLT_MAX98357
	bool
	depends on ACPI_NHLT
	default n
	help
	  Include DSP firmware settings for headset codec.

config NHLT_DA7219
	bool
	depends on ACPI_NHLT
	default n
	help
	  Include DSP firmware settings for headset codec.

choice
	prompt "Cache-as-ram implementation"
	default CAR_CQOS if !SOC_INTEL_GLK
	default CAR_NEM
	help
	  This option allows you to select how cache-as-ram (CAR) is set up.

config CAR_NEM
	bool "Non-evict mode"
	select SOC_INTEL_COMMON_BLOCK_CAR
	select INTEL_CAR_NEM
	help
	  Traditionally, CAR is set up by using Non-Evict mode. This method
	  does not allow CAR and cache to co-exist, because cache fills are
	  block in NEM mode.

config CAR_CQOS
	bool "Cache Quality of Service"
	select SOC_INTEL_COMMON_BLOCK_CAR
	select INTEL_CAR_CQOS
	help
	  Cache Quality of Service allows more fine-grained control of cache
	  usage. As result, it is possible to set up portion of L2 cache for
	  CAR and use remainder for actual caching.

config USE_APOLLOLAKE_FSP_CAR
	bool "Use FSP CAR"
	select FSP_CAR
	help
	  Use FSP APIs to initialize & tear down the Cache-As-Ram.

endchoice

#
# Each bit in QOS mask controls this many bytes. This is calculated as:
# (CACHE_WAYS / CACHE_BITS_PER_MASK) * CACHE_LINE_SIZE * CACHE_SETS
#

config CACHE_QOS_SIZE_PER_BIT
	hex
	default 0x20000 # 128 KB

config L2_CACHE_SIZE
	hex
	default 0x100000

config SPI_FLASH_INCLUDE_ALL_DRIVERS
	bool
	default n

config SMM_RESERVED_SIZE
	hex
	default 0x100000

config IFD_CHIPSET
	string
	default "aplk"

config CPU_BCLK_MHZ
	int
	default 100

config APL_SKIP_SET_POWER_LIMITS
	bool
	default n
	help
	  Some Apollo Lake mainboards do not need the Running Average Power
	  Limits (RAPL) algorithm for a constant power management.
	  Set this config option to skip the RAPL configuration.

# M and N divisor values for clock frequency configuration.
# These values get us a 1.836 MHz clock (ideally we want 1.843 MHz)
config SOC_INTEL_COMMON_LPSS_UART_CLK_M_VAL
	hex
	default 0x25a

config SOC_INTEL_COMMON_LPSS_UART_CLK_N_VAL
	hex
	default 0x7fff

endif