[coreboot-gerrit] Change in coreboot[master]: soc/amd/picasso: Add audio processor

[Marshall Dawson (Code Review)]

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

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

https://review.coreboot.org/c/coreboot/+/36117

to look at the new patch set (#3).

Change subject: soc/amd/picasso: Add audio processor
......................................................................

soc/amd/picasso: Add audio processor

Add a driver that can properly configure the pads needed to run the
correct audio mode.  I2S requires the 48M oscillator enabled
regardless of an external connection.

Change-Id: I1137eae91aa28640ca3e9e2b2c58beed2cdb7e3c
Signed-off-by: Marshall Dawson 
---
M src/soc/amd/picasso/Makefile.inc
A src/soc/amd/picasso/acp.c
M src/soc/amd/picasso/chip.h
M src/soc/amd/picasso/include/soc/northbridge.h
4 files changed, 84 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/17/36117/3