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config CPU_INTEL_HASWELL
bool
if CPU_INTEL_HASWELL
config CPU_SPECIFIC_OPTIONS
def_bool y
select ARCH_BOOTBLOCK_X86_32
select ARCH_ROMSTAGE_X86_32
select ARCH_RAMSTAGE_X86_32
select BACKUP_DEFAULT_SMM_REGION
select SMP
select SSE2
select UDELAY_TSC
select TSC_CONSTANT_RATE
select SMM_TSEG
select SMM_MODULES
select RELOCATABLE_MODULES
select DYNAMIC_CBMEM
select SUPPORT_CPU_UCODE_IN_CBFS
#select AP_IN_SIPI_WAIT
select TSC_SYNC_MFENCE
select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
select PARALLEL_CPU_INIT
select PARALLEL_MP
select LAPIC_MONOTONIC_TIMER
config BOOTBLOCK_CPU_INIT
string
default "cpu/intel/haswell/bootblock.c"
config SMM_TSEG_SIZE
hex
default 0x800000
config ENABLE_VMX
bool "Enable VMX for virtualization"
default n
config IED_REGION_SIZE
hex
default 0x400000
config SMM_RESERVED_SIZE
hex
default 0x100000
config RESET_ON_INVALID_RAMSTAGE_CACHE
bool "Reset the system on S3 wake when ramstage cache invalid."
default n
depends on RELOCATABLE_RAMSTAGE
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 MONOTONIC_TIMER_MSR
def_bool n
depends on INTEL_LYNXPOINT_LP
select HAVE_MONOTONIC_TIMER
help
Provide a monotonic timer using the 24MHz MSR counter.
endif
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