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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_ALL_STAGES_X86_32
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 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 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_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
config DCACHE_BSP_STACK_SIZE
hex
default 0x2000
help
The amount of anticipated stack usage in CAR by bootblock and
other stages.
config C_ENV_BOOTBLOCK_SIZE
hex
default 0x8000
config VBOOT
select VBOOT_MUST_REQUEST_DISPLAY
select VBOOT_STARTS_IN_ROMSTAGE
config MMCONF_BASE_ADDRESS
hex
default 0xe0000000
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 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 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
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