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authorBarnali Sarkar <barnali.sarkar@intel.com>2016-08-03 12:15:22 +0530
committerMartin Roth <martinroth@google.com>2016-08-08 18:24:04 +0200
commit8f2f22d25806a4547be1a1a125f153bb4b0fe581 (patch)
tree959268d99a149b80ec4d4dde38ec5da63a3749f6 /src/mainboard/intel
parent0dddcd76d74274715b0472ca41ddac88a5203b84 (diff)
downloadcoreboot-8f2f22d25806a4547be1a1a125f153bb4b0fe581.tar.xz
skylake/devicetree: Add PIRQ Routing programming
Program PIRQ Routing with correct values, as done by FSP, and also in 'soc/intel/skylake/romstage/pch.c' file. If not done, these values get overridden by "0" during PxRC -> PIRQ programming in ramstage, in 'soc/intel/skylake/lpc.c' file pch_pirq_init()function. BUG=none BRANCH=none TEST=Build and boot kunimitsu Change-Id: Ibeb9a64824a71c253e45d6a1c6088abd737cf046 Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com> Reviewed-on: https://review.coreboot.org/16044 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Diffstat (limited to 'src/mainboard/intel')
-rw-r--r--src/mainboard/intel/kunimitsu/devicetree.cb9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mainboard/intel/kunimitsu/devicetree.cb b/src/mainboard/intel/kunimitsu/devicetree.cb
index 07efd54e4c..2aa3d956d1 100644
--- a/src/mainboard/intel/kunimitsu/devicetree.cb
+++ b/src/mainboard/intel/kunimitsu/devicetree.cb
@@ -37,6 +37,15 @@ chip soc/intel/skylake
register "SaGv" = "3"
register "PmTimerDisabled" = "1"
+ register "pirqa_routing" = "PCH_IRQ11"
+ register "pirqb_routing" = "PCH_IRQ10"
+ register "pirqc_routing" = "PCH_IRQ11"
+ register "pirqd_routing" = "PCH_IRQ11"
+ register "pirqe_routing" = "PCH_IRQ11"
+ register "pirqf_routing" = "PCH_IRQ11"
+ register "pirqg_routing" = "PCH_IRQ11"
+ register "pirqh_routing" = "PCH_IRQ11"
+
# Enabling SLP_S3#, SLP_S4#, SLP_SUS and SLP_A Stretch
# SLP_S3 Minimum Assertion Width. Values 0: 60us, 1: 1ms, 2: 50ms, 3: 2s
register "PmConfigSlpS3MinAssert" = "0x02"