From: William Zhang <william.zhang@xxxxxxxxxxxx>
[ Upstream commit 8bd582ae9a71d7f14c4e0c735b2eacaf7516d626 ]
Add spin-table enable-method and cpu-release-addr properties for
cpu0 node. This is required by all ARMv8 SoC. Otherwise some
bootloader like u-boot can not update cpu-release-addr and linux
fails to start up secondary cpus.
Fixes: 2961f69f151c ("arm64: dts: broadcom: add BCM4908 and Asus GT-AC5300 early DTS files")
Signed-off-by: William Zhang <william.zhang@xxxxxxxxxxxx>
Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
index e8907d3fe2d1..e510a6961cf9 100644
--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
@@ -29,6 +29,8 @@ cpu0: cpu@0 {
device_type = "cpu";
compatible = "brcm,brahma-b53";
reg = <0x0>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0xfff8>;
next-level-cache = <&l2>;
};
--
2.35.1
