config CACHE_MRC_SETTINGS
	bool
	help
	  Save cached MRC settings

if CACHE_MRC_SETTINGS

config MRC_SETTINGS_CACHE_SIZE
	hex
	default 0x10000

config MRC_SETTINGS_PROTECT
	bool "Enable protection on MRC settings"
	default n

config HAS_RECOVERY_MRC_CACHE
	bool
	default n

config MRC_SETTINGS_VARIABLE_DATA
	bool
	default n

config MRC_WRITE_NV_LATE
	bool
	default n
	help
	  MRC settings are normally written to NVRAM at BS_DEV_ENUMERATE-EXIT.
	  If a platform requires MRC settings written to NVRAM later than
	  normal, select this item.  This will cause the write to occur at
	  BS_OS_RESUME_CHECK-ENTRY.

config MRC_STASH_TO_CBMEM
	bool
	default y if MRC_WRITE_NV_LATE || BOOT_DEVICE_SPI_FLASH_NO_EARLY_WRITES
	default n
	help
	  Instead of writing back MRC_CACHE training data back to the
	  MRC_CACHE right away, stash the data into cbmem.  This data
	  will be written back later to MRC_CACHE.  This is selected
	  for platforms which either do not support writes to SPI
	  flash in early stages
	  (BOOT_DEVICE_SPI_FLASH_NO_EARLY_WRITES) or the platforms
	  that need to write back the MRC data in late ramstage boot
	  states (MRC_WRITE_NV_LATE).

config MRC_SAVE_HASH_IN_TPM
	bool "Save a hash of the MRC_CACHE data in TPM NVRAM"
	depends on VBOOT_STARTS_IN_BOOTBLOCK && TPM2 && !TPM1
	default y
	help
	  Store a hash of the MRC_CACHE training data in a TPM NVRAM
	  space to ensure that it cannot be tampered with.

endif # CACHE_MRC_SETTINGS