Aaron Durbin 0990fbf2d9 vboot: reset vbnv in cmos when cmos failure occurs ... There's an occasional issue on machines which use CMOS for their vbnv storage. The machine that just powers up from complete G3 would have had their RTC rail not held up. The contents of vbnv in CMOS could pass the crc8 though the values could be bad. In order to fix this introduce two functions: 1. vbnv_init_cmos() 2. vbnv_cmos_failed() At the start of vboot the CMOS is queried for failure. If there is a failure indicated then the vbnv data is restored from flash backup or reset to known values when there is no flash backup. BUG=b:63054105 Change-Id: I8bd6f28f64a116b84a08ce4779cd4dc73c0f2f3d Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/21560 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>		2017-09-20 23:54:42 +00:00
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acpi	src/acpi: Add guards on all header files	2017-08-01 23:04:27 +00:00
arch	arch/x86: Fix typo with MTRR	2017-09-13 17:26:27 +00:00
commonlib	sb/intel/bd82x6x: Add time-stamp around ME DRAM update	2017-09-13 16:19:06 +00:00
console	console: Add weak method to notify about death	2017-08-14 11:01:41 +00:00
cpu	cpu/x86/sipi_vector.S: Use correct op suffix	2017-09-17 00:40:36 +00:00
device	device/dram/ddr2.c: Improve error returning and debug output	2017-09-20 01:27:44 +00:00
drivers	vboot: remove init_vbnv_cmos()	2017-09-20 23:53:23 +00:00
ec	ec/quanta/it8518: add missing HID to SIO device	2017-09-19 14:11:26 +00:00
include	AGESA binaryPI: Clean up amdfamXX.h include	2017-09-19 18:38:58 +00:00
lib	timestamp: Add function to get time since boot	2017-09-14 18:12:39 +00:00
mainboard	vboot: reset vbnv in cmos when cmos failure occurs	2017-09-20 23:54:42 +00:00
northbridge	nb/i945/raminit: Use common ddr2 decode functions	2017-09-20 01:24:24 +00:00
soc	vboot: reset vbnv in cmos when cmos failure occurs	2017-09-20 23:54:42 +00:00
southbridge	vboot: reset vbnv in cmos when cmos failure occurs	2017-09-20 23:54:42 +00:00
superio	superio/winbond/w83627*: Remove deprecated code	2017-08-21 17:02:53 +00:00
vboot	vboot: reset vbnv in cmos when cmos failure occurs	2017-09-20 23:54:42 +00:00
vendorcode	AGESA buildsystem: Reduce include path exposure	2017-09-13 22:52:13 +00:00
Kconfig	clang: Allow ANY_TOOLCHAIN for non-coreboot clang	2017-09-02 15:23:22 +00:00