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config SOC_INTEL_ALDERLAKE
bool
help
Intel Alderlake support
if SOC_INTEL_ALDERLAKE
config CPU_SPECIFIC_OPTIONS
def_bool y
select ARCH_BOOTBLOCK_X86_32
select BOOT_DEVICE_SPI_FLASH_RW_NOMMAP_EARLY if BOOT_DEVICE_SPI_FLASH
select BOOT_DEVICE_SUPPORTS_WRITES
select INTEL_DESCRIPTOR_MODE_CAPABLE
select IDT_IN_EVERY_STAGE
select INTEL_CAR_NEM #TODO - Enable INTEL_CAR_NEM_ENHANCED
select MICROCODE_BLOB_UNDISCLOSED
select PLATFORM_USES_FSP2_2
select SOC_INTEL_COMMON
select SOC_INTEL_COMMON_BLOCK
select SOC_INTEL_COMMON_BLOCK_CPU
select SOC_INTEL_COMMON_BLOCK_GSPI_VERSION_2
select SOC_INTEL_COMMON_BLOCK_SA
select SOC_INTEL_COMMON_PCH_BASE
select SOC_INTEL_COMMON_RESET
select SOC_INTEL_COMMON_BLOCK_CAR
select SSE2
select SUPPORT_CPU_UCODE_IN_CBFS
select TSC_MONOTONIC_TIMER
select UDELAY_TSC
select UDK_202005_BINDING
config DCACHE_RAM_BASE
default 0xfef00000
config DCACHE_RAM_SIZE
default 0x80000
help
The size of the cache-as-ram region required during bootblock
and/or romstage.
config DCACHE_BSP_STACK_SIZE
hex
default 0x40400
help
The amount of anticipated stack usage in CAR by bootblock and
other stages. In the case of FSP_USES_CB_STACK default value will be
sum of FSP-M stack requirement(256KiB) and CB romstage stack requirement
(~1KiB).
config FSP_TEMP_RAM_SIZE
hex
default 0x20000
help
The amount of anticipated heap usage in CAR by FSP.
Refer to Platform FSP integration guide document to know
the exact FSP requirement for Heap setup.
config IFD_CHIPSET
string
default "adl"
config IED_REGION_SIZE
hex
default 0x400000
config HEAP_SIZE
hex
default 0x10000
config PCR_BASE_ADDRESS
hex
default 0xfd000000
help
This option allows you to select MMIO Base Address of sideband bus.
config MMCONF_BASE_ADDRESS
hex
default 0xc0000000
config CPU_BCLK_MHZ
int
default 100
config SOC_INTEL_COMMON_BLOCK_GSPI_CLOCK_MHZ
int
default 120
config DRIVERS_I2C_DESIGNWARE_CLOCK_MHZ
int
default 133
config SOC_INTEL_COMMON_BLOCK_GSPI_MAX
int
default 7
config SOC_INTEL_I2C_DEV_MAX
int
default 6
config SOC_INTEL_UART_DEV_MAX
int
default 7
config CONSOLE_UART_BASE_ADDRESS
hex
default 0xfe032000
depends on INTEL_LPSS_UART_FOR_CONSOLE
# Clock divider parameters for 115200 baud rate
# Baudrate = (UART source clcok * M) /(N *16)
# ADL UART source clock: 120MHz
config SOC_INTEL_COMMON_LPSS_UART_CLK_M_VAL
hex
default 0x25a
config SOC_INTEL_COMMON_LPSS_UART_CLK_N_VAL
hex
default 0x7fff
config CHROMEOS
select CHROMEOS_RAMOOPS_DYNAMIC
config C_ENV_BOOTBLOCK_SIZE
hex
default 0xC000
config CBFS_SIZE
hex
default 0x200000
config PRERAM_CBMEM_CONSOLE_SIZE
hex
default 0x1400
config FSP_HEADER_PATH
string "Location of FSP headers"
default "src/vendorcode/intel/fsp/fsp2_0/alderlake/"
config FSP_FD_PATH
string
depends on FSP_USE_REPO
default "3rdparty/fsp/AlderLakeFspBinPkg/Fsp.fd"
endif
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