Add stdout-path to the Arm devicetrees to specify the primary console.
This means that distributions can boot without the need for
platform-specific command line parameters i.e. they can use earlycon
with no parameters and no console argument is needed at all.
Signed-off-by: Debbie Martin <Debbie.Martin@xxxxxxx>
---
arch/arm64/boot/dts/arm/foundation-v8.dtsi | 4 +++-
arch/arm64/boot/dts/arm/fvp-base-revc.dts | 4 +++-
arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts | 4 +++-
3 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/arm/foundation-v8.dtsi b/arch/arm64/boot/dts/arm/foundation-v8.dtsi
index 93f1e7c026b8..083be35495b3 100644
--- a/arch/arm64/boot/dts/arm/foundation-v8.dtsi
+++ b/arch/arm64/boot/dts/arm/foundation-v8.dtsi
@@ -18,7 +18,9 @@ / {
#address-cells = <2>;
#size-cells = <2>;
- chosen { };
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
aliases {
serial0 = &v2m_serial0;
diff --git a/arch/arm64/boot/dts/arm/fvp-base-revc.dts b/arch/arm64/boot/dts/arm/fvp-base-revc.dts
index 85f1c15cc65d..19973ab4ea6b 100644
--- a/arch/arm64/boot/dts/arm/fvp-base-revc.dts
+++ b/arch/arm64/boot/dts/arm/fvp-base-revc.dts
@@ -24,7 +24,9 @@ / {
#address-cells = <2>;
#size-cells = <2>;
- chosen { };
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
aliases {
serial0 = &v2m_serial0;
diff --git a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
index afdf954206f1..7f7226711d4b 100644
--- a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
+++ b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
@@ -23,7 +23,9 @@ / {
#address-cells = <2>;
#size-cells = <2>;
- chosen { };
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
aliases {
serial0 = &v2m_serial0;
--
2.25.1
