[coreboot-gerrit] Change in coreboot[master]: mb/google/volteer: Add firmware configuration table

[Duncan Laurie (Code Review)]

Hello build bot (Jenkins), Patrick Georgi, Martin Roth,

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

https://review.coreboot.org/c/coreboot/+/41215

to look at the new patch set (#6).

Change subject: mb/google/volteer: Add firmware configuration table
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mb/google/volteer: Add firmware configuration table

Add the current firmware configuration table for the volteer mainboard
and define some actions based on probe results for audio:

- When I2S options are selected disable the SoundWire GPIOs.
- When SoundWire is enabled disable the I2S GPIOs.
- When no audio is enabled disable all the GPIOs.

BUG=b:147462631
TEST=Test that GPIOs are configured as expected based on the current
value of the fw_config field in cbi.

Change-Id: I179f8b6436be83a2b37911777764bd26a0d404b7
Signed-off-by: Duncan Laurie 
---
M src/mainboard/google/volteer/Kconfig
M src/mainboard/google/volteer/Makefile.inc
A src/mainboard/google/volteer/fw_config.c
M src/mainboard/google/volteer/variants/baseboard/devicetree.cb
4 files changed, 109 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/15/41215/6