[coreboot-gerrit] Change in coreboot[master]: inteltool: add Lewisburg C62x GPIOs support

[Maxim Polyakov (Code Review)]

Hello Patrick Rudolph, Angel Pons, Marius Genheimer, Patrick Rudolph, Thomas Heijligen, Christian Walter, Paul Menzel, Stefan Reinauer, Felix Singer, build bot (Jenkins), Nico Huber,

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

https://review.coreboot.org/c/coreboot/+/34942

to look at the new patch set (#8).

Change subject: inteltool: add Lewisburg C62x GPIOs support
......................................................................

inteltool: add Lewisburg C62x GPIOs support

These changes are in accordance with the documentation:
[*] page 361, Intel(R) C620 Series Chipset Platform Controller Hub
    (PCH) Datasheet, May 2019. Document Number: 336067-007US

Tested on SUPERMICRO MBD-X11DPL-I-O and Intel S2600WF Wolf Pass

Change-Id: I43f8f3701de6ab7f89a78c2f5b939b5edd6d5b9d
Signed-off-by: Maxim Polyakov 
---
M util/inteltool/gpio.c
M util/inteltool/gpio_groups.c
M util/inteltool/pcr.c
3 files changed, 498 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/42/34942/8