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author | William Zhang <william.zhang@broadcom.com> | 2022-07-08 21:25:07 +0300 |
---|---|---|
committer | Florian Fainelli <f.fainelli@gmail.com> | 2022-07-08 22:47:25 +0300 |
commit | 8bd582ae9a71d7f14c4e0c735b2eacaf7516d626 (patch) | |
tree | 7d47fab66f803d5f35195bef231a166c0b038ec4 | |
parent | b4a544e415e9be33b37d9bfa9d9f9f4d13f553d6 (diff) | |
download | linux-8bd582ae9a71d7f14c4e0c735b2eacaf7516d626.tar.xz |
arm64: dts: broadcom: bcm4908: Fix cpu node for smp boot
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@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
-rw-r--r-- | arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi index a4be040a00c0..967d2cd3c3ce 100644 --- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi +++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi @@ -29,6 +29,8 @@ device_type = "cpu"; compatible = "brcm,brahma-b53"; reg = <0x0>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0xfff8>; next-level-cache = <&l2>; }; |