[coreboot-gerrit] Change in coreboot[master]: soc/intel/common: Skip sending DISCONNECT IPC command

[Sridhar Siricilla (Code Review)]

Attention is currently required from: Subrata Banik, Evan Green, Tim Wawrzynczak.
Hello build bot (Jenkins), Evan Green, Tim Wawrzynczak,

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

https://review.coreboot.org/c/coreboot/+/63932

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

Change subject: soc/intel/common: Skip sending DISCONNECT IPC command
......................................................................

soc/intel/common: Skip sending DISCONNECT IPC command

The patch skips sending DISCONNECT IPC command to PMC if system resumes
from S3.

TEST=Verified system boots to OS and verfied below tests
1. coreboot doesn't send the DISCONNECT during S3 resume
2. After S3 resume, system detects the pen drive with Superspeed
3. After system resumes from S3, hot-plug the pen drive, system detects
   the pen drive
3. System sends IPC commands when system boots from S0 or S5.

Signed-off-by: Sridhar Siricilla 
Change-Id: I6ad006ae8677919c7dfeca8eec0af11454a2e89d
---
M src/soc/intel/common/block/tcss/tcss.c
1 file changed, 12 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/32/63932/3