coreboot/src/mainboard/intel
David Hendricks d088fc71b2 vboot: Introduce kconfig variable for VBNV backing storage
This introduces a new kconfig variable to select the VBNV backing
store explicitly instead of inferring it from CPU/SoC architecture.

x86 platforms have historically relied only on CMOS to store VBNV
variables, while ARM-based platforms have traditionally relied on
the EC. Neither of those solutions are going to scale well into
the future if/when CMOS disappears and we make ARM-based systems
without an EC.

BUG=chrome-os-partner:29546
BRANCH=none
TEST=compiled for nyan_blaze and samus

Signed-off-by: David Hendricks <dhendrix@chromium.org>
Change-Id: I4a8dadfb6bb666baf1ed4bec98b29c145dc4a1e7
Reviewed-on: https://chromium-review.googlesource.com/213877
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Commit-Queue: Vadim Bendebury <vbendeb@chromium.org>
Tested-by: Vadim Bendebury <vbendeb@chromium.org>
2014-08-25 04:52:51 +00:00
..
baskingridge vboot: Introduce kconfig variable for VBNV backing storage 2014-08-25 04:52:51 +00:00
bayleybay vboot: Introduce kconfig variable for VBNV backing storage 2014-08-25 04:52:51 +00:00
d810e2cb coreboot: Move ARCH_* from board/Kconfig to cpu or soc Kconfig. 2014-05-08 22:36:06 +00:00
d945gclf coreboot: Move ARCH_* from board/Kconfig to cpu or soc Kconfig. 2014-05-08 22:36:06 +00:00
eagleheights coreboot: Move ARCH_* from board/Kconfig to cpu or soc Kconfig. 2014-05-08 22:36:06 +00:00
emeraldlake2 vboot: Introduce kconfig variable for VBNV backing storage 2014-08-25 04:52:51 +00:00
jarrell coreboot: Move ARCH_* from board/Kconfig to cpu or soc Kconfig. 2014-05-08 22:36:06 +00:00
mtarvon coreboot: Move ARCH_* from board/Kconfig to cpu or soc Kconfig. 2014-05-08 22:36:06 +00:00
pearlvalley vboot: Introduce kconfig variable for VBNV backing storage 2014-08-25 04:52:51 +00:00
truxton coreboot: Move ARCH_* from board/Kconfig to cpu or soc Kconfig. 2014-05-08 22:36:06 +00:00
wtm2 vboot: Introduce kconfig variable for VBNV backing storage 2014-08-25 04:52:51 +00:00
xe7501devkit coreboot: Move ARCH_* from board/Kconfig to cpu or soc Kconfig. 2014-05-08 22:36:06 +00:00
Kconfig pearlvalley: Add mainboard for Broadwell Y CRB 2014-07-31 22:45:40 +00:00