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Date: Tue, 5 Jun 2018 22:43:21 +0100
From: Suzuki K Poulose <suzuki.poulose@....com>
To: linux-arm-kernel@...ts.infradead.org
Cc: mathieu.poirier@...aro.org, robh@...nel.org,
frowand.list@...il.com, mark.rutland@....com, sudeep.holla@....com,
arm@...nel.org, linux-kernel@...r.kernel.org, matt.sealey@....com,
john.horley@....com, charles.garcia-tobin@....com,
coresight@...ts.linaro.org, devicetree@...r.kernel.org,
mike.leach@...aro.org, Suzuki K Poulose <suzuki.poulose@....com>,
Liviu Dudau <liviu.dudau@....com>
Subject: [PATCH 10/20] dts: juno: Update coresight bindings for hw port
Switch to updated coresight bindings for hw ports.
Cc: Sudeep Holla <sudeep.holla@....com>
Cc: Liviu Dudau <liviu.dudau@....com>
Cc: Mathieu Poirier <mathieu.poirier@...aro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@....com>
---
Changes since V1:
- Add support Juno for r1 & r2.
---
arch/arm64/boot/dts/arm/juno-base.dtsi | 82 ++++++++++++++++++++++---------
arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi | 26 +++++++---
arch/arm64/boot/dts/arm/juno.dts | 5 +-
3 files changed, 81 insertions(+), 32 deletions(-)
diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi
index eb749c5..33b41ba 100644
--- a/arch/arm64/boot/dts/arm/juno-base.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-base.dtsi
@@ -122,15 +122,18 @@
port@0 {
reg = <0>;
etf0_in_port: endpoint {
- slave-mode;
+ direction = <0>;
remote-endpoint = <&main_funnel_out_port>;
+ coresight,hwid = <0>;
};
};
/* output port */
port@1 {
- reg = <0>;
+ reg = <1>;
etf0_out_port: endpoint {
+ coresight,hwid = <0>;
+ direction = <1>;
};
};
};
@@ -145,8 +148,9 @@
power-domains = <&scpi_devpd 0>;
port {
tpiu_in_port: endpoint {
- slave-mode;
+ direction = <0>;
remote-endpoint = <&replicator_out_port0>;
+ coresight,hwid = <0>;
};
};
};
@@ -168,23 +172,27 @@
reg = <0>;
main_funnel_out_port: endpoint {
remote-endpoint = <&etf0_in_port>;
+ coresight,hwid = <0>;
+ direction = <1>;
};
};
/* input ports */
port@1 {
- reg = <0>;
+ reg = <1>;
main_funnel_in_port0: endpoint {
- slave-mode;
+ direction = <0>;
remote-endpoint = <&cluster0_funnel_out_port>;
+ coresight,hwid = <0>;
};
};
port@2 {
- reg = <1>;
+ reg = <2>;
main_funnel_in_port1: endpoint {
- slave-mode;
+ direction = <0>;
remote-endpoint = <&cluster1_funnel_out_port>;
+ coresight,hwid = <1>;
};
};
};
@@ -200,8 +208,9 @@
power-domains = <&scpi_devpd 0>;
port {
etr_in_port: endpoint {
- slave-mode;
+ direction = <0>;
remote-endpoint = <&replicator_out_port1>;
+ coresight,hwid = <0>;
};
};
};
@@ -217,6 +226,8 @@
power-domains = <&scpi_devpd 0>;
port {
stm_out_port: endpoint {
+ coresight,hwid = <0>;
+ direction = <1>;
};
};
};
@@ -240,6 +251,8 @@
port {
cluster0_etm0_out_port: endpoint {
remote-endpoint = <&cluster0_funnel_in_port0>;
+ coresight,hwid = <0>;
+ direction = <1>;
};
};
};
@@ -259,22 +272,26 @@
reg = <0>;
cluster0_funnel_out_port: endpoint {
remote-endpoint = <&main_funnel_in_port0>;
+ coresight,hwid = <0>;
+ direction = <1>;
};
};
port@1 {
- reg = <0>;
+ reg = <1>;
cluster0_funnel_in_port0: endpoint {
- slave-mode;
+ direction = <0>;
remote-endpoint = <&cluster0_etm0_out_port>;
+ coresight,hwid = <0>;
};
};
port@2 {
- reg = <1>;
+ reg = <2>;
cluster0_funnel_in_port1: endpoint {
- slave-mode;
+ direction = <0>;
remote-endpoint = <&cluster0_etm1_out_port>;
+ coresight,hwid = <1>;
};
};
};
@@ -299,6 +316,8 @@
port {
cluster0_etm1_out_port: endpoint {
remote-endpoint = <&cluster0_funnel_in_port1>;
+ coresight,hwid = <0>;
+ direction = <1>;
};
};
};
@@ -322,6 +341,8 @@
port {
cluster1_etm0_out_port: endpoint {
remote-endpoint = <&cluster1_funnel_in_port0>;
+ coresight,hwid = <0>;
+ direction = <1>;
};
};
};
@@ -341,36 +362,42 @@
reg = <0>;
cluster1_funnel_out_port: endpoint {
remote-endpoint = <&main_funnel_in_port1>;
+ coresight,hwid = <0>;
+ direction = <1>;
};
};
port@1 {
- reg = <0>;
+ reg = <1>;
cluster1_funnel_in_port0: endpoint {
- slave-mode;
+ direction = <0>;
remote-endpoint = <&cluster1_etm0_out_port>;
+ coresight,hwid = <0>;
};
};
port@2 {
- reg = <1>;
+ reg = <2>;
cluster1_funnel_in_port1: endpoint {
- slave-mode;
+ direction = <0>;
remote-endpoint = <&cluster1_etm1_out_port>;
+ coresight,hwid = <1>;
};
};
port@3 {
- reg = <2>;
+ reg = <3>;
cluster1_funnel_in_port2: endpoint {
- slave-mode;
+ direction = <0>;
remote-endpoint = <&cluster1_etm2_out_port>;
+ coresight,hwid = <2>;
};
};
port@4 {
- reg = <3>;
+ reg = <4>;
cluster1_funnel_in_port3: endpoint {
- slave-mode;
+ direction = <0>;
remote-endpoint = <&cluster1_etm3_out_port>;
+ coresight,hwid = <3>;
};
};
};
@@ -395,6 +422,8 @@
port {
cluster1_etm1_out_port: endpoint {
remote-endpoint = <&cluster1_funnel_in_port1>;
+ coresight,hwid = <0>;
+ direction = <1>;
};
};
};
@@ -418,6 +447,8 @@
port {
cluster1_etm2_out_port: endpoint {
remote-endpoint = <&cluster1_funnel_in_port2>;
+ coresight,hwid = <0>;
+ direction = <1>;
};
};
};
@@ -441,6 +472,8 @@
port {
cluster1_etm3_out_port: endpoint {
remote-endpoint = <&cluster1_funnel_in_port3>;
+ coresight,hwid = <0>;
+ direction = <1>;
};
};
};
@@ -462,6 +495,8 @@
reg = <0>;
replicator_out_port0: endpoint {
remote-endpoint = <&tpiu_in_port>;
+ coresight,hwid = <0>;
+ direction = <1>;
};
};
@@ -469,14 +504,17 @@
reg = <1>;
replicator_out_port1: endpoint {
remote-endpoint = <&etr_in_port>;
+ coresight,hwid = <1>;
+ direction = <1>;
};
};
/* replicator input port */
port@2 {
- reg = <0>;
+ reg = <2>;
replicator_in_port0: endpoint {
- slave-mode;
+ direction = <0>;
+ coresight,hwid = <0>;
};
};
};
diff --git a/arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi b/arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi
index 0c43fb3..146a5d9 100644
--- a/arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi
@@ -15,15 +15,18 @@
port@0 {
reg = <0>;
csys1_funnel_out_port: endpoint {
+ coresight,hwid = <0>;
+ direction = <1>;
remote-endpoint = <&etf1_in_port>;
};
};
/* input port */
port@1 {
- reg = <0>;
+ reg = <1>;
csys1_funnel_in_port0: endpoint {
- slave-mode;
+ coresight,hwid = <0>;
+ direction = <0>;
};
};
@@ -45,15 +48,18 @@
port@0 {
reg = <0>;
etf1_in_port: endpoint {
- slave-mode;
+ direction = <0>;
+ coresight,hwid = <0>;
remote-endpoint = <&csys1_funnel_out_port>;
};
};
/* output port */
port@1 {
- reg = <0>;
+ reg = <1>;
etf1_out_port: endpoint {
+ coresight,hwid = <0>;
+ direction = <1>;
remote-endpoint = <&csys2_funnel_in_port1>;
};
};
@@ -75,23 +81,27 @@
port@0 {
reg = <0>;
csys2_funnel_out_port: endpoint {
+ coresight,hwid = <0>;
+ direction = <1>;
remote-endpoint = <&replicator_in_port0>;
};
};
/* input ports */
port@1 {
- reg = <0>;
+ reg = <1>;
csys2_funnel_in_port0: endpoint {
- slave-mode;
+ direction = <0>;
+ coresight,hwid = <0>;
remote-endpoint = <&etf0_out_port>;
};
};
port@2 {
- reg = <1>;
+ reg = <2>;
csys2_funnel_in_port1: endpoint {
- slave-mode;
+ direction = <0>;
+ coresight,hwid = <1>;
remote-endpoint = <&etf1_out_port>;
};
};
diff --git a/arch/arm64/boot/dts/arm/juno.dts b/arch/arm64/boot/dts/arm/juno.dts
index c9236c4..27b8036 100644
--- a/arch/arm64/boot/dts/arm/juno.dts
+++ b/arch/arm64/boot/dts/arm/juno.dts
@@ -260,10 +260,11 @@
&main_funnel {
ports {
port@3 {
- reg = <2>;
+ reg = <3>;
main_funnel_in_port2: endpoint {
- slave-mode;
+ direction = <0>;
remote-endpoint = <&stm_out_port>;
+ coresight,hwid = <2>;
};
};
};
--
2.7.4
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