From 2a7303671a60113d3e0bf48ed8b5731153b8b590 Mon Sep 17 00:00:00 2001 From: Matt DeVillier Date: Tue, 11 Apr 2017 15:14:20 -0500 Subject: [PATCH] UPSTREAM: google/lulu: enable SATA device to sleep in S0 sata_devslp_disable was set to work around some buggy SSD firmware, but as it's disabled by default in both Linux and Windows, no reason to disable at the firmware level when many properly-functioning SSDs can take advantage of power savings. BUG=none BRANCH=none TEST=none Change-Id: I0f317e963dbc88a766be5da9e2266e328c4ed1ee Signed-off-by: Patrick Georgi Original-Commit-Id: 1a5c6201daeafeba22e3545ba15c462a2f54176f Original-Change-Id: Ib15f8b51db19b3d9d2e135f85c71a15a45a2ffbd Original-Signed-off-by: Matt DeVillier Original-Reviewed-on: https://review.coreboot.org/19957 Original-Tested-by: build bot (Jenkins) Original-Reviewed-by: Martin Roth Reviewed-on: https://chromium-review.googlesource.com/523977 --- src/mainboard/google/auron/variants/lulu/devicetree.cb | 1 - 1 file changed, 1 deletion(-) diff --git a/src/mainboard/google/auron/variants/lulu/devicetree.cb b/src/mainboard/google/auron/variants/lulu/devicetree.cb index 9f086a6392..84fc8c450c 100644 --- a/src/mainboard/google/auron/variants/lulu/devicetree.cb +++ b/src/mainboard/google/auron/variants/lulu/devicetree.cb @@ -43,7 +43,6 @@ chip soc/intel/broadwell register "gpe0_en_4" = "0x00000000" register "sata_port_map" = "0x1" - register "sata_devslp_disable" = "1" register "sio_acpi_mode" = "1"