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purism/librem13: Fix M.2 issues. 

The M.2 SSD is on the SATA port 3, which also required the DTLE setting
to be set.
This fixes issues with the M.2 SSD not being detected/stable.

Change-Id: Id39d9ec395a2d9d32be4c079678d0708f08b3935
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Reviewed-on: https://review.coreboot.org/18409
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
This commit is contained in:
Youness Alaoui 2017-02-07 13:59:29 -05:00 committed by Martin Roth
parent 696ebc2dbc
commit a462c157f8
1 changed files with 1 additions and 0 deletions
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src/mainboard/purism/librem13/devicetree.cb
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@ -24,6 +24,7 @@ chip soc/intel/broadwell
# Port 0 tuning for link stability
register "sata_port0_gen3_dtle" = "9"
register "sata_port3_gen3_dtle" = "9"
device cpu_cluster 0 on
device lapic 0 on end