>From 5bf8d386656d6ebbefcfbe3a75086c4c19265b03 Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Wed, 19 Dec 2012 13:41:26 +0000 Subject: [PATCH] arm64: DT: fix GIC and timer entries for the Foundation model The DT entries for the GIC and generic timers are either wrong or incomplete: - GIC is actually modeled after an A15 GIC, with a slightly different mapping and support for virtualisation - The timers have 4 different interrupts (phys secure, phys non-secure, virtual, hyp). With these changes, I'm able to boot KVM/arm64 on the Foundation model. Cc: Omar Ramirez Luna Cc: Jon Medhurst (Tixy) Cc: Catalin Marinas Cc: Brian Foley Cc: Pawel Moll Signed-off-by: Marc Zyngier --- arch/arm64/boot/dts/vexpress-foundation-v8.dts | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/vexpress-foundation-v8.dts b/arch/arm64/boot/dts/vexpress-foundation-v8.dts index 5e566a7..3f24052 100644 --- a/arch/arm64/boot/dts/vexpress-foundation-v8.dts +++ b/arch/arm64/boot/dts/vexpress-foundation-v8.dts @@ -64,12 +64,15 @@ }; gic: interrupt-controller@2c001000 { - compatible = "arm,cortex-a9-gic"; + compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic"; #interrupt-cells = <3>; #address-cells = <0>; interrupt-controller; reg = <0x0 0x2c001000 0x1000>, - <0x0 0x2c002000 0x100>; + <0x0 0x2c002000 0x1000>, + <0x0 0x2c004000 0x2000>, + <0x0 0x2c006000 0x2000>; + interrupts = <1 9 0xff04>; }; pmu { @@ -79,7 +82,10 @@ timer { compatible = "arm,armv8-timer"; - interrupts = <1 14 0xff01>; + interrupts = <1 13 0xff01>, + <1 14 0xff01>, + <1 11 0xff01>, + <1 10 0xff01>; clock-frequency = <100000000>; }; -- 1.8.1