[coreboot-gerrit] Change in coreboot[master]: drivers/pc80/rtc: Make use of alt-century byte configurable

[Nico Huber (Code Review)]

Attention is currently required from: Nico Huber.
Hello build bot (Jenkins), Angel Pons,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/56214

to look at the new patch set (#2).

Change subject: drivers/pc80/rtc: Make use of alt-century byte configurable
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drivers/pc80/rtc: Make use of alt-century byte configurable

This legacy alt-century byte sits amidst CMOS and conflicts many option
tables. It usually has no meaning to the hardware and needs to be main-
tained manually. Let's disable its usage by default if the CMOS option
table is enabled.

Change-Id: Ifba3d77120c2474393ac5e64faac1baeeb58c893
Signed-off-by: Nico Huber 
---
M src/drivers/pc80/rtc/Kconfig
M src/drivers/pc80/rtc/mc146818rtc.c
2 files changed, 19 insertions(+), 7 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/14/56214/2