| 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_BOOTBLOCK_X86_32 |
| select ARCH_RAMSTAGE_X86_32 |
| select ARCH_ROMSTAGE_X86_32 |
| select ARCH_VERSTAGE_X86_32 |
| select BOOT_DEVICE_SUPPORTS_WRITES |
| select CACHE_MRC_SETTINGS |
| select CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM |
| select COLLECT_TIMESTAMPS |
| select SUPPORT_CPU_UCODE_IN_CBFS |
| select MICROCODE_BLOB_NOT_IN_BLOB_REPO |
| select CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED |
| select HAVE_MONOTONIC_TIMER |
| select HAVE_SMI_HANDLER |
| select NO_FIXED_XIP_ROM_SIZE |
| select PARALLEL_MP |
| 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 SMM_TSEG |
| select SMP |
| select SPI_FLASH |
| select SSE2 |
| select TSC_CONSTANT_RATE |
| select TSC_MONOTONIC_TIMER |
| select TSC_SYNC_MFENCE |
| select UDELAY_TSC |
| select USE_GENERIC_FSP_CAR_INC |
| select INTEL_DESCRIPTOR_MODE_CAPABLE |
| select HAVE_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 |
| |
| config VBOOT |
| select VBOOT_MUST_REQUEST_DISPLAY |
| select VBOOT_STARTS_IN_ROMSTAGE |
| |
| config BOOTBLOCK_CPU_INIT |
| string |
| default "soc/intel/braswell/bootblock/bootblock.c" |
| |
| config MMCONF_BASE_ADDRESS |
| hex |
| default 0xe0000000 |
| |
| config MAX_CPUS |
| int |
| default 4 |
| |
| config CPU_ADDR_BITS |
| int |
| default 36 |
| |
| 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 0x4000 |
| 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 RESET_ON_INVALID_RAMSTAGE_CACHE |
| bool "Reset the system on S3 wake when ramstage cache invalid." |
| default n |
| help |
| The haswell romstage code caches the loaded ramstage program |
| in SMM space. On S3 wake the romstage will copy over a fresh |
| ramstage that was cached in the SMM space. This option determines |
| the action to take when the ramstage cache is invalid. If selected |
| the system will reset otherwise the ramstage will be reloaded from |
| cbfs. |
| |
| 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 IED_REGION_SIZE |
| hex |
| default 0x400000 |
| |
| 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 |