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authorSudeep Holla <sudeep.holla@arm.com>2016-12-13 14:24:53 +0000
committerSudeep Holla <sudeep.holla@arm.com>2016-12-30 15:31:24 +0000
commit1dff32d7df7ff5d80194ebce7ab5755b32564e13 (patch)
treec53691a74ed5d06c6fd294f96441b481c581cafb /arch
parent7ce7d89f48834cefece7804d38fc5d85382edf77 (diff)
downloadlinux-1dff32d7df7ff5d80194ebce7ab5755b32564e13.tar.bz2
arm64: dts: vexpress: Support GICC_DIR operations
The GICv2 CPU interface registers span across 8K, not 4K as indicated in the DT. Only the GICC_DIR register is located after the initial 4K boundary, leaving a functional system but without support for separately EOI'ing and deactivating interrupts. After this change the system supports split priority drop and interrupt deactivation. This patch is based on similar one from Christoffer Dall: commit 368400e242dc ("ARM: dts: vexpress: Support GICC_DIR operations") Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
index a852e28a40e1..a83ed2c6bbf7 100644
--- a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
+++ b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
@@ -81,7 +81,7 @@
#address-cells = <0>;
interrupt-controller;
reg = <0x0 0x2c001000 0 0x1000>,
- <0x0 0x2c002000 0 0x1000>,
+ <0x0 0x2c002000 0 0x2000>,
<0x0 0x2c004000 0 0x2000>,
<0x0 0x2c006000 0 0x2000>;
interrupts = <1 9 0xf04>;