config SOC_INTEL_BRASWELL bool help Braswell M/D part support. if SOC_INTEL_BRASWELL config CPU_SPECIFIC_OPTIONS def_bool y select ACPI_INTEL_HARDWARE_SLEEP_VALUES select ARCH_X86 select BOOT_DEVICE_SPI_FLASH_NO_EARLY_WRITES select BOOT_DEVICE_SUPPORTS_WRITES select CACHE_MRC_SETTINGS select SUPPORT_CPU_UCODE_IN_CBFS select CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED select HAVE_SMI_HANDLER select PCIEXP_ASPM select PCIEXP_CLK_PM select PCIEXP_COMMON_CLOCK select PLATFORM_USES_FSP1_1 select REG_SCRIPT select RTC select SOC_INTEL_COMMON select SOC_INTEL_COMMON_ACPI_WAKE_SOURCE select SOC_INTEL_COMMON_BLOCK select SOC_INTEL_COMMON_BLOCK_HDA select SOC_INTEL_COMMON_RESET select SPI_FLASH select SSE2 select TSC_MONOTONIC_TIMER select TSC_SYNC_MFENCE select UDELAY_TSC select USE_GENERIC_FSP_CAR_INC select INTEL_DESCRIPTOR_MODE_CAPABLE select HAVE_EM100PRO_SPI_CONSOLE_SUPPORT select HAVE_FSP_GOP select GENERIC_GPIO_LIB select INTEL_GMA_ACPI select INTEL_GMA_SWSMISCI select CPU_INTEL_COMMON select SOUTHBRIDGE_INTEL_COMMON_SMBUS select SOUTHBRIDGE_INTEL_COMMON_SPI_SILVERMONT select NO_CBFS_MCACHE select TCO_SPACE_NOT_YET_SPLIT config DCACHE_BSP_STACK_SIZE hex default 0x2000 help The amount of anticipated stack usage in CAR by bootblock and other stages. config VBOOT select VBOOT_MUST_REQUEST_DISPLAY select VBOOT_STARTS_IN_ROMSTAGE config ECAM_MMCONF_BASE_ADDRESS default 0xe0000000 config ECAM_MMCONF_BUS_NUMBER int default 256 config MAX_CPUS int default 4 config SMM_TSEG_SIZE hex default 0x800000 config SMM_RESERVED_SIZE hex default 0x100000 # Cache As RAM region layout: # # +-------------+ DCACHE_RAM_BASE + DCACHE_RAM_SIZE # | Stack | # | | | # | v | # +-------------+ # | ^ | # | | | # | CAR Globals | # +-------------+ DCACHE_RAM_BASE # config DCACHE_RAM_BASE hex default 0xfef00000 config DCACHE_RAM_SIZE hex default 0x8000 help The size of the cache-as-ram region required during bootblock and/or romstage. Note DCACHE_RAM_SIZE and DCACHE_RAM_MRC_VAR_SIZE must add up to a power of 2. config ENABLE_BUILTIN_COM1 bool "Enable builtin COM1 Serial Port" default n help The PMC has a legacy COM1 serial port. Choose this option to configure the pads and enable it. This serial port can be used for the debug console. config DISABLE_HPET bool "Disable the HPET device" default n help Enable this to disable the HPET support Solves the Linux MP-BIOS bug timer not connected. config USE_GOOGLE_FSP bool help Select this to use Google's custom Braswell FSP header/binary instead of the public release on Github. Only google/cyan variants require this; all other boards should use the public release. config FSP_HEADER_PATH string default "\$(src)/vendorcode/intel/fsp/fsp1_1/braswell" if USE_GOOGLE_FSP default "3rdparty/fsp/BraswellFspBinPkg/Include/" help Location of FSP header file FspUpdVpd.h endif