[coreboot-gerrit] [S] Change in coreboot[main]: soc/intel/common/gpio_defs: Add macros for bidirectional pad

[Maxim (Code Review)]

Attention is currently required from: Maxim.

Hello Aaron Durbin, Andrey Petrov, Angel Pons, Felix Held, Felix Singer, Furquan Shaikh, Lance Zhao, Michael Niewöhner, Nico Huber, Patrick Rudolph, Subrata Banik, Werner Zeh, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/42914?usp=email

to look at the new patch set (#16).

Change subject: soc/intel/common/gpio_defs: Add macros for bidirectional pad
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soc/intel/common/gpio_defs: Add macros for bidirectional pad

Adds new macros to configure the pad in bidirectional mode when both
(Tx/Rx) buffers are enabled in the configuration register DW0. This
corresponds to FSP's < GpioDirInOut > parameter for port direction
(for example see config for SOUTH_GROUP0_DFX_SPARE2 pad in
src/mainboard/intel/harcuvar/gpio.h).

This macro is used in the pad configuration for some boards:
 CB:43456 - mb/intel/cedarisland_crb;
 CB:39133 - mb/kontron/mal10;
 CB:43410 - mb/51nb/x210;
 CB:43411 - mb/razer/blade_stealth_kbl.

Change-Id: I7b65f4da7616f2eefcd33a728d4d3ae5a79b014e
Signed-off-by: Maxim Polyakov 
---
M src/soc/intel/common/block/include/intelblocks/gpio_defs.h
1 file changed, 14 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/14/42914/16