Change in coreboot[master]: soc/amd/stoneyridge: Set IOMMU support to follow device setting

[Martin Roth (Code Review)]

Hello Marshall Dawson, build bot (Jenkins), Marc Jones, Daniel Kurtz, Raul Rangel,

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

https://review.coreboot.org/29343

to look at the new patch set (#2).

Change subject: soc/amd/stoneyridge: Set IOMMU support to follow device setting
......................................................................

soc/amd/stoneyridge: Set IOMMU support to follow device setting

Instead of forcing the IOMMU to be enabled, change it to only be enabled
if the device is enabled in devicetree.

BUG=b:118612241
TEST=Verify that IOMMU is disabled.

Change-Id: I6cfd6c81f47de23c54a49ec7cf87b219215ced5e
Signed-off-by: Martin Roth 
---
M src/soc/amd/common/block/pi/agesawrapper.c
M src/soc/amd/stoneyridge/northbridge.c
2 files changed, 8 insertions(+), 3 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/43/29343/2