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config SOC_INTEL_APOLLOLAKE
bool
help
Intel Apollolake support
if SOC_INTEL_APOLLOLAKE
config CPU_SPECIFIC_OPTIONS
def_bool y
select ARCH_BOOTBLOCK_X86_32
select ARCH_RAMSTAGE_X86_32
select ARCH_ROMSTAGE_X86_32
select ARCH_VERSTAGE_X86_32
# CPU specific options
select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
select IOAPIC
select SMP
select SSE2
select SUPPORT_CPU_UCODE_IN_CBFS
# Misc options
select C_ENVIRONMENT_BOOTBLOCK
select COLLECT_TIMESTAMPS
select HAVE_INTEL_FIRMWARE
select MMCONF_SUPPORT
select MMCONF_SUPPORT_DEFAULT
select PARALLEL_MP
select PCIEXP_ASPM
select PCIEXP_COMMON_CLOCK
select PCIEXP_CLK_PM
select PCIEXP_L1_SUB_STATE
select REG_SCRIPT
select RELOCATABLE_RAMSTAGE # Build fails if this is not selected
select SOC_INTEL_COMMON
select UDELAY_TSC
select TSC_CONSTANT_RATE
select UDELAY_TSC
select TSC_CONSTANT_RATE
config MMCONF_BASE_ADDRESS
hex "PCI MMIO Base Address"
default 0xe0000000
config IOSF_BASE_ADDRESS
hex "MMIO Base Address of sideband bus"
default 0xd0000000
config DCACHE_RAM_BASE
hex "Base address of cache-as-RAM"
default 0xfef00000
config DCACHE_RAM_SIZE
hex "Length in bytes of cache-as-RAM"
default 0x80000
help
The size of the cache-as-ram region required during bootblock
and/or romstage.
config DCACHE_BSP_STACK_SIZE
hex
default 0x4000
help
The amount of anticipated stack usage in CAR by bootblock and
other stages.
config CPU_ADDR_BITS
int
default 36
config CONSOLE_UART_BASE_ADDRESS
depends on CONSOLE_SERIAL
hex "MMIO base address for UART"
default 0xde000000
config SOC_UART_DEBUG
bool "Enable SoC UART debug port selected by UART_FOR_CONSOLE."
default n
select CONSOLE_SERIAL
select BOOTBLOCK_CONSOLE
select DRIVERS_UART
select DRIVERS_UART_8250MEM_32
select NO_UART_ON_SUPERIO
# 32KiB bootblock is all that is mapped in by the CSE at top of 4GiB.
config C_ENV_BOOTBLOCK_SIZE
hex
default 0x8000
# This SoC does not map SPI flash like many previous SoC. Therefore we provide
# a custom media driver that facilitates mapping
config X86_TOP4G_BOOTMEDIA_MAP
bool
default n
endif
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