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	soc/baytrail: fix scope for I2C ACPI devices	2017-06-12 04:07:32 +02:00
bootblock	soc/intel: Unify timestamp.inc	2017-04-25 18:47:35 +02:00
include/soc	soc/intel/baytrail: refactor rtc failure checking	2017-09-20 23:54:07 +00:00
romstage	vboot: Remove get_sw_write_protect_state callback	2017-07-18 23:24:01 +00:00
acpi.c	soc/intel: add IS_ENABLED() around Kconfig symbol references	2017-07-13 23:54:32 +00:00
chip.c
chip.h
cpu.c	cpu/x86/mp_init: remove adjust_cpu_apic_entry()	2017-09-11 01:17:45 +00:00
dptf.c
ehci.c
elog.c
emmc.c
gfx.c
gpio.c
hda.c
iosf.c
Kconfig	vboot: Select SoC-specific configuration for all Chrome OS boards	2017-03-28 22:12:54 +02:00
lpe.c
lpss.c
Makefile.inc	soc/intel/baytrail: refactor rtc failure checking	2017-09-20 23:54:07 +00:00
memmap.c
northcluster.c	soc/baytrail: fix ACPI table by recollecting TOLM	2017-06-09 16:57:13 +02:00
pcie.c	src/soc: Add required space before opening parenthesis '('	2016-08-31 20:09:42 +02:00
perf_power.c
placeholders.c
pmutil.c	vboot: reset vbnv in cmos when cmos failure occurs	2017-09-20 23:54:42 +00:00
ramstage.c
refcode.c
reset.c	Consolidate reset API, add generic reset_prepare mechanism	2017-06-13 20:53:09 +02:00
sata.c	src/soc: Add required space before opening parenthesis '('	2016-08-31 20:09:42 +02:00
scc.c
sd.c
smihandler.c	soc/intel: add IS_ENABLED() around Kconfig symbol references	2017-07-13 23:54:32 +00:00
smm.c
southcluster.c	soc/intel/baytrail: refactor rtc failure checking	2017-09-20 23:54:07 +00:00
spi.c	soc/intel: Fix SPI driver compilation with CONFIG_DEBUG_SPI	2017-07-18 19:18:50 +00:00
stage_cache.c
tsc_freq.c
xhci.c