Stefan Reinauer (stefan.reinauer@coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/710 -gerrit commit 19b732385037e1a8a2ee710ad9c4e5d6b169a874 Author: Vadim Bendebury <vbendeb@chromium.org> Date: Tue Sep 20 16:46:46 2011 -0700 Introduce config option to initialize CBMEM early. We want to be able to communicate information between rom and ram stages of coreboot. This configuration option will be used to compile such ability in. Change-Id: I6736fdc264ecd0b63369b28462d7bb96e4c2b012 Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> --- src/Kconfig | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/src/Kconfig b/src/Kconfig index c165d93..544b61b 100644 --- a/src/Kconfig +++ b/src/Kconfig @@ -112,6 +112,14 @@ config INCLUDE_CONFIG_FILE help Include in CBFS the coreboot config file that was used to compile the ROM image +config EARLY_CBMEM_INIT + bool "Initialize CBMEM while in ROM stage" + default n + help + Make coreboot initialize the cbmem structures while running in rom + stage. This could be useful when the rom stage wants to communicate + some, for instance, execution timestamps. + endmenu source src/mainboard/Kconfig