Amlogic's Meson8b SoC has a Snoop Control Unit (SCU), just like many
other Cortex-A5 SoCs. Add the corresponding devicetree node so it can be
used during SMP boot.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx>
Reviewed-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
---
arch/arm/boot/dts/meson8.dtsi | 5 +++++
arch/arm/boot/dts/meson8b.dtsi | 5 +++++
2 files changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi
index 17a4c6255589..dfe83364eceb 100644
--- a/arch/arm/boot/dts/meson8.dtsi
+++ b/arch/arm/boot/dts/meson8.dtsi
@@ -110,6 +110,11 @@
no-map;
};
};
+
+ scu@c4300000 {
+ compatible = "arm,cortex-a9-scu";
+ reg = <0xc4300000 0x100>;
+ };
}; /* end of / */
&aobus {
diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi
index 521be5dfa8ef..173b12a999e6 100644
--- a/arch/arm/boot/dts/meson8b.dtsi
+++ b/arch/arm/boot/dts/meson8b.dtsi
@@ -82,6 +82,11 @@
reg = <0x203>;
};
};
+
+ scu@c4300000 {
+ compatible = "arm,cortex-a5-scu";
+ reg = <0xc4300000 0x100>;
+ };
}; /* end of / */
&aobus {
--
2.13.1
--
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