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authorMichael Niewöhner <foss@mniewoehner.de>2020-09-18 00:05:00 +0200
committerMichael Niewöhner <foss@mniewoehner.de>2020-09-20 21:32:21 +0000
commit8b5cd49b5a99e888c4fa2b5a4c0bfe0eb4a58271 (patch)
tree4664c10e1078bc043f95e933dd9a387a904c990e /src/mainboard
parentc9ebf8d50110e54cc6a928580b6c4e8f1913f648 (diff)
downloadcoreboot-8b5cd49b5a99e888c4fa2b5a4c0bfe0eb4a58271.tar.xz
mb/system76/lemp9: enable SATA ALPM capability
Enable SATA Link Power Management capability to be able to save power. TEST: /sys/class/scsi_host/host*/link_power_management_policy exists. Change-Id: I88de28cfb266af3fcd6e498a08a24b46c992cb9d Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45492 Reviewed-by: Felix Singer <felixsinger@posteo.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/system76/lemp9/devicetree.cb2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/system76/lemp9/devicetree.cb b/src/mainboard/system76/lemp9/devicetree.cb
index e4718469e4..12d90d113e 100644
--- a/src/mainboard/system76/lemp9/devicetree.cb
+++ b/src/mainboard/system76/lemp9/devicetree.cb
@@ -126,7 +126,7 @@ chip soc/intel/cannonlake
device pci 16.5 off end # Management Engine Interface 4
device pci 17.0 on # SATA
register "SataMode" = "Sata_AHCI"
- register "SataSalpSupport" = "0"
+ register "SataSalpSupport" = "1"
# Port 2 (J_SSD2)
register "SataPortsEnable[1]" = "1"
register "SataPortsDevSlp[1]" = "1"