[coreboot-gerrit] Patch set updated for coreboot: skylake/devicetree: Add PIRQ Routing programming
Barnali Sarkar (barnali.sarkar@intel.com)
gerrit at coreboot.org
Wed Aug 3 14:08:57 CEST 2016
Barnali Sarkar (barnali.sarkar at intel.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/16044
-gerrit
commit 1ccb5e872a407c6b5515fda47557bdd1febf3a39
Author: Barnali Sarkar <barnali.sarkar at intel.com>
Date: Wed Aug 3 12:15:22 2016 +0530
skylake/devicetree: Add PIRQ Routing programming
Program PIRQ Routing with correct values, as done by FSP, and 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' files pch_pirq_init()function.
BUG=none
BRANCH=none
TEST=Build and boot kunimitsu
Change-Id: Ibeb9a64824a71c253e45d6a1c6088abd737cf046
Signed-off-by: Barnali Sarkar <barnali.sarkar at intel.com>
---
src/mainboard/google/chell/devicetree.cb | 9 +++++++++
src/mainboard/google/glados/devicetree.cb | 9 +++++++++
src/mainboard/google/lars/devicetree.cb | 9 +++++++++
src/mainboard/intel/kunimitsu/devicetree.cb | 9 +++++++++
4 files changed, 36 insertions(+)
diff --git a/src/mainboard/google/chell/devicetree.cb b/src/mainboard/google/chell/devicetree.cb
index 3f40449..c0ab98f 100644
--- a/src/mainboard/google/chell/devicetree.cb
+++ b/src/mainboard/google/chell/devicetree.cb
@@ -56,6 +56,15 @@ chip soc/intel/skylake
register "PmConfigSlpAMinAssert" = "3" # 2s
register "PmTimerDisabled" = "1"
+ register "pirqa_routing" = "0xb"
+ register "pirqb_routing" = "0xa"
+ register "pirqc_routing" = "0xb"
+ register "pirqd_routing" = "0xb"
+ register "pirqe_routing" = "0xb"
+ register "pirqf_routing" = "0xb"
+ register "pirqg_routing" = "0xb"
+ register "pirqh_routing" = "0xb"
+
# VR Settings Configuration for 5 Domains
#+----------------+-------+-------+-------------+-------------+-------+
#| Domain/Setting | SA | IA | Ring Sliced | GT Unsliced | GT |
diff --git a/src/mainboard/google/glados/devicetree.cb b/src/mainboard/google/glados/devicetree.cb
index c315cd9..c7baa05 100644
--- a/src/mainboard/google/glados/devicetree.cb
+++ b/src/mainboard/google/glados/devicetree.cb
@@ -56,6 +56,15 @@ chip soc/intel/skylake
register "PmConfigSlpAMinAssert" = "3" # 2s
register "PmTimerDisabled" = "1"
+ register "pirqa_routing" = "0xb"
+ register "pirqb_routing" = "0xa"
+ register "pirqc_routing" = "0xb"
+ register "pirqd_routing" = "0xb"
+ register "pirqe_routing" = "0xb"
+ register "pirqf_routing" = "0xb"
+ register "pirqg_routing" = "0xb"
+ register "pirqh_routing" = "0xb"
+
# VR Settings Configuration for 5 Domains
#+----------------+-------+-------+-------------+-------------+-------+
#| Domain/Setting | SA | IA | Ring Sliced | GT Unsliced | GT |
diff --git a/src/mainboard/google/lars/devicetree.cb b/src/mainboard/google/lars/devicetree.cb
index e411ad4..80f7978 100644
--- a/src/mainboard/google/lars/devicetree.cb
+++ b/src/mainboard/google/lars/devicetree.cb
@@ -38,6 +38,15 @@ chip soc/intel/skylake
register "FspSkipMpInit" = "1"
register "PmTimerDisabled" = "1"
+ register "pirqa_routing" = "0xb"
+ register "pirqb_routing" = "0xa"
+ register "pirqc_routing" = "0xb"
+ register "pirqd_routing" = "0xb"
+ register "pirqe_routing" = "0xb"
+ register "pirqf_routing" = "0xb"
+ register "pirqg_routing" = "0xb"
+ register "pirqh_routing" = "0xb"
+
# 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"
diff --git a/src/mainboard/intel/kunimitsu/devicetree.cb b/src/mainboard/intel/kunimitsu/devicetree.cb
index 07efd54..9638a37 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" = "0xb"
+ register "pirqb_routing" = "0xa"
+ register "pirqc_routing" = "0xb"
+ register "pirqd_routing" = "0xb"
+ register "pirqe_routing" = "0xb"
+ register "pirqf_routing" = "0xb"
+ register "pirqg_routing" = "0xb"
+ register "pirqh_routing" = "0xb"
+
# 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"
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