mb/siemens/mc_ehl2: Set RGMII output impedance manually

Measurements have shown that the automatic calibrated values for RGMII
output impedances are too low. For this reason, set the PMOS value to 16
and the NMOS to 13.

Change-Id: Ic3382889d3281faccb03819f9680a9763703b2a1
Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73019
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

0 files changed, 0 insertions, 0 deletions