config SOC_INTEL_BROADWELL bool help Intel Broadwell and Haswell ULT support. if SOC_INTEL_BROADWELL config INTEL_LYNXPOINT_LP bool default y if SOC_INTEL_BROADWELL config SOC_SPECIFIC_OPTIONS def_bool y select ACPI_HAS_DEVICE_NVS select ACPI_INTEL_HARDWARE_SLEEP_VALUES select BOOT_DEVICE_SUPPORTS_WRITES select CACHE_MRC_SETTINGS select CPU_INTEL_HASWELL select MRC_SETTINGS_PROTECT select HAVE_SMI_HANDLER select SOUTHBRIDGE_INTEL_COMMON_EARLY_SMBUS select SOUTHBRIDGE_INTEL_COMMON_RESET select SOUTHBRIDGE_INTEL_COMMON_RTC select SOUTHBRIDGE_INTEL_COMMON_SMBUS select SOUTHBRIDGE_INTEL_COMMON_SPI_ICH9 select HAVE_USBDEBUG select IOAPIC select INTEL_LYNXPOINT_LP select REG_SCRIPT select RTC select SPI_FLASH select SOC_INTEL_COMMON select INTEL_DESCRIPTOR_MODE_CAPABLE select HAVE_EM100PRO_SPI_CONSOLE_SUPPORT select INTEL_GMA_ACPI select HAVE_POWER_STATE_AFTER_FAILURE select HAVE_POWER_STATE_PREVIOUS_AFTER_FAILURE config PCIEXP_ASPM bool default y config PCIEXP_AER bool default y config PCIEXP_COMMON_CLOCK bool default y config PCIEXP_CLK_PM bool default y config PCIEXP_L1_SUB_STATE bool default y config BROADWELL_VBOOT_IN_BOOTBLOCK depends on VBOOT bool "Start verstage in bootblock" default y select VBOOT_STARTS_IN_BOOTBLOCK select VBOOT_SEPARATE_VERSTAGE help Broadwell can either start verstage in a separate stage right after the bootblock has run or it can start it after romstage for compatibility reasons. Broadwell however uses a mrc.bin to initialse memory which needs to be located at a fixed offset. Therefore even with a separate verstage starting after the bootblock that same binary is used meaning a jump is made from RW to the RO region and back to the RW region after the binary is done. config VBOOT select VBOOT_MUST_REQUEST_DISPLAY select VBOOT_STARTS_IN_ROMSTAGE if !BROADWELL_VBOOT_IN_BOOTBLOCK config MMCONF_BASE_ADDRESS default 0xf0000000 config MMCONF_BUS_NUMBER default 64 config VGA_BIOS_ID string default "8086,0406" config DCACHE_RAM_BASE hex default 0xff7c0000 config DCACHE_RAM_SIZE hex default 0x10000 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 DCACHE_RAM_MRC_VAR_SIZE hex default 0x30000 help The amount of cache-as-ram region required by the reference code. config DCACHE_BSP_STACK_SIZE hex default 0x2000 help The amount of anticipated stack usage in CAR by bootblock and other stages. config HAVE_MRC bool "Add a Memory Reference Code binary" help Select this option to add a Memory Reference Code binary to the resulting coreboot image. Note: Without this binary coreboot will not work if HAVE_MRC config MRC_FILE string "Intel Memory Reference Code path and filename" depends on HAVE_MRC default "mrc.bin" help The filename of the file to use as Memory Reference Code binary. config MRC_BIN_ADDRESS hex default 0xfffa0000 # The UEFI System Agent binary needs to be at a fixed offset in the flash # and can therefore only reside in the COREBOOT fmap region config RO_REGION_ONLY string depends on VBOOT default "mrc.bin" endif # HAVE_MRC config PRE_GRAPHICS_DELAY int "Graphics initialization delay in ms" default 0 help On some systems, coreboot boots so fast that connected monitors (mostly TVs) won't be able to wake up fast enough to talk to the VBIOS. On those systems we need to wait for a bit before executing the VBIOS. config INTEL_PCH_UART_CONSOLE bool "Use Serial IO UART for console" default n select DRIVERS_UART_8250MEM config INTEL_PCH_UART_CONSOLE_NUMBER hex "Serial IO UART number to use for console" default 0x0 depends on INTEL_PCH_UART_CONSOLE config TTYS0_BASE hex default 0xd6000000 depends on INTEL_PCH_UART_CONSOLE config EHCI_BAR hex default 0xd8000000 config SERIRQ_CONTINUOUS_MODE bool default y help If you set this option to y, the serial IRQ machine will be operated in continuous mode. config HAVE_REFCODE_BLOB depends on ARCH_X86 bool "An external reference code blob should be put into cbfs." default n help The reference code blob will be placed into cbfs. if HAVE_REFCODE_BLOB config REFCODE_BLOB_FILE string "Path and filename to reference code blob." default "refcode.elf" help The path and filename to the file to be added to cbfs. endif # HAVE_REFCODE_BLOB endif