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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_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN
bool
depends on VBOOT_STARTS_IN_BOOTBLOCK
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).
endif # CACHE_MRC_SETTINGS
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