2017-09-14 00:33:18 +00:00
|
|
|
From 8cb51b7b1fce249f4a064e75f1fb8681906657fc Mon Sep 17 00:00:00 2001
|
2017-07-05 02:14:49 +00:00
|
|
|
From: Marc Zyngier <Marc.Zyngier@arm.com>
|
|
|
|
Date: Sat, 1 Jul 2017 15:16:35 +0100
|
2017-09-14 00:33:18 +00:00
|
|
|
Subject: [PATCH 01/12] ARM64: dts: marvell: armada37xx: Enable memory-mapped
|
2017-07-13 00:21:51 +00:00
|
|
|
GIC CPU interface
|
2017-07-05 02:14:49 +00:00
|
|
|
|
|
|
|
The Cortex-A53s that power the Armada-37xx SoCs are equipped with
|
|
|
|
a GIC CPU interface that gets enabled when coupled with a GICv3
|
|
|
|
interrupt controller, such as the GIC-500 on the this SoC.
|
|
|
|
|
|
|
|
Advertise the MMIO ranges provided by the CPUs, which enables
|
|
|
|
(among other things) GICv2 guests to run under a hypervisor such
|
|
|
|
as KVM.
|
|
|
|
|
|
|
|
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
|
|
|
|
---
|
|
|
|
arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 5 ++++-
|
|
|
|
1 file changed, 4 insertions(+), 1 deletion(-)
|
|
|
|
|
|
|
|
diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
|
2017-09-14 00:33:18 +00:00
|
|
|
index a92ac63addf0..b6f1e7a5e5ec 100644
|
2017-07-05 02:14:49 +00:00
|
|
|
--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
|
|
|
|
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
|
2017-09-13 00:05:47 +00:00
|
|
|
@@ -322,7 +322,10 @@
|
2017-07-05 02:14:49 +00:00
|
|
|
#interrupt-cells = <3>;
|
|
|
|
interrupt-controller;
|
|
|
|
reg = <0x1d00000 0x10000>, /* GICD */
|
|
|
|
- <0x1d40000 0x40000>; /* GICR */
|
|
|
|
+ <0x1d40000 0x40000>, /* GICR */
|
|
|
|
+ <0x1d80000 0x2000>, /* GICC */
|
|
|
|
+ <0x1d90000 0x2000>, /* GICH */
|
|
|
|
+ <0x1da0000 0x20000>; /* GICV */
|
|
|
|
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
|
|
|
|
};
|
|
|
|
};
|
|
|
|
--
|
2017-09-13 00:05:47 +00:00
|
|
|
2.14.1
|
2017-07-05 02:14:49 +00:00
|
|
|
|