Change in coreboot[master]: util/inteltool: Add GPIO dumping capabilites for Icelake U systems

[Mimoja (Code Review)]

Hello Stefan Reinauer, Philipp Deppenwiese, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/38175

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

Change subject: util/inteltool: Add GPIO dumping capabilites for Icelake U systems
......................................................................

util/inteltool: Add GPIO dumping capabilites for Icelake U systems

This GPIO dumping was implemented using the

Document Number: 341080-001
Intel® 495 Series Chipset Family On-Package Platform Controller Hub
Volume 1 of 2

datasheet. The GPIO community ports can be found in table 36-1, while
the community and pin descriptions are taken from
linux/pinctrl/intel/pinctrl-icelake.c .
This commit was tested on the late 2019 Razer Blade Stealth with 1065G7
and Chipset 495 PCH and the output manually compared against
linux/pinctrl-intel.

Change-Id: Ib40f1dbae57169678e92ea9ad0df60ff91b5b22c
Signed-off-by: Johanna Schander 
---
M util/inteltool/gpio.c
M util/inteltool/gpio_groups.c
M util/inteltool/pcr.c
3 files changed, 478 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/75/38175/8