[coreboot-gerrit] Change in coreboot[master]: mb/siemens/mc_ehl2: Set PCH TSN link speed to 1 Gbps in devicetree

[Mario Scheithauer (Code Review)]

Attention is currently required from: Werner Zeh.
Mario Scheithauer has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/64033 )

Change subject: mb/siemens/mc_ehl2: Set PCH TSN link speed to 1 Gbps in devicetree
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mb/siemens/mc_ehl2: Set PCH TSN link speed to 1 Gbps in devicetree

TSN runs in SGMII mode on this mainboard. This requires setting the link
speed to 1 Gbps.

Change-Id: I9f1da971b4de5671d6d38be6dbc50edbbe20d157
Signed-off-by: Mario Scheithauer 
---
M src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/33/64033/1

diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb
index 72e4b0f..f74b504 100644
--- a/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb
+++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb
@@ -101,7 +101,7 @@
    }"

# TSN GBE related UPDs
-	register "PchTsnGbeLinkSpeed" = "Tsn_2_5_Gbps"
+	register "PchTsnGbeLinkSpeed" = "Tsn_1_Gbps"
    register "PchTsnGbeSgmiiEnable" = "1"
    register "PseTsnGbeSgmiiEnable[0]" = "1"
    register "PseTsnGbeSgmiiEnable[1]" = "1"