diff options
Diffstat (limited to 'src/vendorcode/google/chromeos/Kconfig')
| -rw-r--r-- | src/vendorcode/google/chromeos/Kconfig | 39 |
1 files changed, 31 insertions, 8 deletions
diff --git a/src/vendorcode/google/chromeos/Kconfig b/src/vendorcode/google/chromeos/Kconfig index 69ecaf2b02..4e71c3bfe5 100644 --- a/src/vendorcode/google/chromeos/Kconfig +++ b/src/vendorcode/google/chromeos/Kconfig @@ -98,17 +98,17 @@ config VBOOT_VERIFY_FIRMWARE and boot loader. config VBOOT2_VERIFY_FIRMWARE - bool "Firmware Verification with vboot2" - default n - depends on CHROMEOS - help + bool "Firmware Verification with vboot2" + default n + depends on CHROMEOS + help Enabling VBOOT2_VERIFY_FIRMWARE will use vboot2 to verify the romstage and boot loader. config EC_SOFTWARE_SYNC bool "Enable EC software sync" default n - depends on VBOOT_VERIFY_FIRMWARE + depends on VBOOT_VERIFY_FIRMWARE || VBOOT2_VERIFY_FIRMWARE help EC software sync is a mechanism where the AP helps the EC verify its firmware similar to how vboot verifies the main system firmware. This @@ -117,22 +117,45 @@ config EC_SOFTWARE_SYNC config VIRTUAL_DEV_SWITCH bool "Virtual developer switch support" default n - depends on VBOOT_VERIFY_FIRMWARE + depends on VBOOT_VERIFY_FIRMWARE || VBOOT2_VERIFY_FIRMWARE help Whether this platform has a virtual developer switch. +config RETURN_FROM_VERSTAGE + bool "return from verstage" + default n + depends on VBOOT2_VERIFY_FIRMWARE + help + If this is set, the verstage returns back to the bootblock instead of + exits to the romstage so that the verstage space can be reused by the + romstage. Useful if a ram space is too small to fit both the verstage + and the romstage. + +# These VBOOT_X_INDEX are the position of X in FW_MAIN_A/B region. The index +# table is created by cros_bundle_firmware at build time based on the positions +# of the blobs listed in fmap.dts and stored at the top of FW_MAIN_A/B region. +# Unfortunately, there is no programmatical link between the blob list and the +# index number here. config VBOOT_BOOT_LOADER_INDEX hex "Bootloader component index" default 0 - depends on VBOOT_VERIFY_FIRMWARE + depends on VBOOT_VERIFY_FIRMWARE || VBOOT2_VERIFY_FIRMWARE help This is the index of the bootloader component in the verified firmware block. +config VBOOT_ROMSTAGE_INDEX + hex + default 2 + depends on VBOOT2_VERIFY_FIRMWARE + help + This is the index of the romstage component in the verified + firmware block. + config VBOOT_RAMSTAGE_INDEX hex "Ramstage component index" default 1 - depends on VBOOT_VERIFY_FIRMWARE + depends on VBOOT_VERIFY_FIRMWARE || VBOOT2_VERIFY_FIRMWARE help This is the index of the ramstage component in the verified firmware block. |