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| author |   William Zhang <william.zhang@broadcom.com> | 2022-07-08 11:25:07 -0700 |
|---|---|---|
| committer |   Florian Fainelli <f.fainelli@gmail.com> | 2022-07-08 12:47:25 -0700 |
| commit | 8bd582ae9a71d7f14c4e0c735b2eacaf7516d626 (patch) | |
| tree | 7d47fab66f803d5f35195bef231a166c0b038ec4 /arch/arm64/boot | |
| parent | arm64: dts: broadcom: bcm4908: Fix timer node for BCM4906 SoC (diff) | |
| download | linux-dev-8bd582ae9a71d7f14c4e0c735b2eacaf7516d626.tar.xz linux-dev-8bd582ae9a71d7f14c4e0c735b2eacaf7516d626.zip | |
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>
Diffstat (limited to 'arch/arm64/boot')
| -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>; }; |