From 5fe7a209f5cc6a713014b5d20b33a907ab3fb8c1 Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Thu, 29 Mar 2012 17:58:52 -0700 Subject: Set up the Emerald Lake 2 SMI and SCI sources based on the schematic. This sets up the SMI and SCI inputs on the PCH for Emerald Lake 2 based on my best interpretation of the schematic. It may not be correct, but it doesn't seem to cause any problems either. Change-Id: I21238b3853a92893ec7f08baa2a3ebd35c49dd97 Signed-off-by: Gabe Black Reviewed-on: http://review.coreboot.org/964 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi --- src/mainboard/intel/emeraldlake2/devicetree.cb | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src/mainboard') diff --git a/src/mainboard/intel/emeraldlake2/devicetree.cb b/src/mainboard/intel/emeraldlake2/devicetree.cb index 2631cfcdcf..686fe2e347 100644 --- a/src/mainboard/intel/emeraldlake2/devicetree.cb +++ b/src/mainboard/intel/emeraldlake2/devicetree.cb @@ -45,8 +45,10 @@ chip northbridge/intel/sandybridge # 0 No effect (default) # 1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set) # 2 SCI (if corresponding GPIO_EN bit is also set) - register "gpi1_routing" = "0" + register "gpi1_routing" = "1" register "gpi14_routing" = "2" + register "alt_gp_smi_en" = "0x0002" + register "gpe0_en" = "0x4000" register "ide_legacy_combined" = "0x0" register "sata_ahci" = "0x1" -- cgit v1.2.3