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Diffstat (limited to 'src/security/vboot/Kconfig')
-rw-r--r-- | src/security/vboot/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/security/vboot/Kconfig b/src/security/vboot/Kconfig index 89e12323b6..df1b7e478a 100644 --- a/src/security/vboot/Kconfig +++ b/src/security/vboot/Kconfig @@ -242,6 +242,18 @@ config VBOOT_ENABLE_CBFS_FALLBACK When this option is enabled cbfs_boot_locate will look for a file in the RO (COREBOOT) region if it isn't available in the active RW region. +config VBOOT_EARLY_EC_SYNC + bool + default n + depends on EC_GOOGLE_CHROMEEC + help + Enables CrOS EC software sync in romstage, before memory training + runs. This is useful mainly as a way to achieve full USB-PD + negotiation earlier in the boot flow, as the EC will only do this once + it has made the sysjump to its RW firmware. It should not + significantly impact boot time, as this operation will be performed + later in the boot flow if it is disabled here. + menu "GBB configuration" config GBB_HWID |