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ARMv8 Vexpress/Juno DT updates for v4.17 

1. Extends support for missing 3 GICv2m MSI frames
 2. Fixes the incorrect GICv2m frame size(64kB instead of 4kB)
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Merge tag 'juno-updates-4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into next/dt

Pull "ARMv8 Vexpress/Juno DT updates for v4.17" from Sudeep Holla:

1. Extends support for missing 3 GICv2m MSI frames
2. Fixes the incorrect GICv2m frame size(64kB instead of 4kB)

* tag 'juno-updates-4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  arm64: dts: juno: fix size of GICv2m MSI frames
  arm64: dts: juno: Describe the full GICv2m region
This commit is contained in:
Arnd Bergmann 2018-03-07 15:31:07 +01:00
parent 393bd5b291 3f5098135b
commit d5a77eca71
1 changed files with 20 additions and 1 deletions
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21
arch/arm64/boot/dts/arm/juno-base.dtsi
View File

@ -68,10 +68,29 @@ gic: interrupt-controller@2c010000 {
interrupt-controller;
interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>;
ranges = <0 0 0 0x2c1c0000 0 0x40000>;
v2m_0: v2m@0 {
compatible = "arm,gic-v2m-frame";
msi-controller;
reg = <0 0 0 0x1000>;
reg = <0 0 0 0x10000>;
};
v2m@10000 {
compatible = "arm,gic-v2m-frame";
msi-controller;
reg = <0 0x10000 0 0x10000>;
};
v2m@20000 {
compatible = "arm,gic-v2m-frame";
msi-controller;
reg = <0 0x20000 0 0x10000>;
};
v2m@30000 {
compatible = "arm,gic-v2m-frame";
msi-controller;
reg = <0 0x30000 0 0x10000>;
};
};