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ARM64: dts: marvell: armada-37xx: Fix GIC maintenance interrupt

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commit 95696d292e upstream.

The GIC-500 integrated in the Armada-37xx SoCs is compliant with
the GICv3 architecture, and thus provides a maintenance interrupt
that is required for hypervisors to function correctly.

With the interrupt provided in the DT, KVM now works as it should.
Tested on an Espressobin system.

Fixes: adbc3695d9 ("arm64: dts: add the Marvell Armada 3700 family and a development board")
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Marc Zyngier
2017-07-01 15:16:34 +01:00
committed by Greg Kroah-Hartman
parent 6300c8bfaf
commit b40aa8b047
1 changed files with 1 additions and 0 deletions
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arch/arm64/boot/dts/marvell/armada-37xx.dtsi
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@@ -170,6 +170,7 @@
interrupt-controller;
reg = <0x1d00000 0x10000>, /* GICD */
<0x1d40000 0x40000>; /* GICR */
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
};
};