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-rw-r--r--src/mainboard/roda/rk9/cmos.layout5
-rw-r--r--src/mainboard/roda/rk9/devicetree.cb1
2 files changed, 4 insertions, 2 deletions
diff --git a/src/mainboard/roda/rk9/cmos.layout b/src/mainboard/roda/rk9/cmos.layout
index 8f12ef4260..ca439c9288 100644
--- a/src/mainboard/roda/rk9/cmos.layout
+++ b/src/mainboard/roda/rk9/cmos.layout
@@ -85,7 +85,8 @@ entries
#400 8 r 0 unused
# coreboot config options: southbridge
-#408 8 r 0 unused
+408 1 e 9 sata_mode
+#409 7 r 0 unused
# coreboot config options: bootloader
416 512 s 0 boot_devices
@@ -133,6 +134,8 @@ enumerations
7 2 Keep
8 0 No
8 1 Yes
+9 0 AHCI
+9 1 Compatible
# -----------------------------------------------------------------
checksums
diff --git a/src/mainboard/roda/rk9/devicetree.cb b/src/mainboard/roda/rk9/devicetree.cb
index 5989278ebc..deece864e6 100644
--- a/src/mainboard/roda/rk9/devicetree.cb
+++ b/src/mainboard/roda/rk9/devicetree.cb
@@ -44,7 +44,6 @@ chip northbridge/intel/gm45
register "alt_gp_smi_en" = "0x0002"
# Set AHCI mode, enable ports 1 and 2.
- register "sata_ahci" = "1"
register "sata_port_map" = "0x03"
register "sata_clock_request" = "0"
register "sata_traffic_monitor" = "0"