[S] Change in coreboot[master]: soc/intel/ehl: Fix incorrect access to MAC_MDIO_DATA register

[Mario Scheithauer (Code Review)]

Attention is currently required from: Lean Sheng Tan, Werner Zeh.

Hello Lean Sheng Tan, Werner Zeh,

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

https://review.coreboot.org/c/coreboot/+/68214

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

Change subject: soc/intel/ehl: Fix incorrect access to MAC_MDIO_DATA register
......................................................................

soc/intel/ehl: Fix incorrect access to MAC_MDIO_DATA register

Function 'setbits16' clears the data register first. This leads to
incorrect register entries when trying to access external devices, such
as a PHY.

Change-Id: I0212420be770e2ffdabebbfaf5dfbf8d99d25915
Signed-off-by: Mario Scheithauer 
---
M src/soc/intel/elkhartlake/tsn_gbe.c
1 file changed, 15 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/14/68214/2