From: Yang Xiwen <forbidden405@xxxxxxxxxxx>
During boot, Linux kernel complains:
[ 0.000000] GIC: GICv2 detected, but range too small and irqchip.gicv2_force_probe not set
This SoC is using a regular GIC-400 and the GICR space size should be
8KB rather than 256B.
With this patch:
[ 0.000000] GIC: Using split EOI/Deactivate mode
So this should be the correct fix.
Fixes: 2f20182ed670 ("arm64: dts: hisilicon: add dts files for hi3798cv200-poplar board")
Signed-off-by: Yang Xiwen <forbidden405@xxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
---
arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi b/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi
index ed1b5a7a6067..d01023401d7e 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi
@@ -58,7 +58,7 @@ cpu@3 {
gic: interrupt-controller@f1001000 {
compatible = "arm,gic-400";
reg = <0x0 0xf1001000 0x0 0x1000>, /* GICD */
- <0x0 0xf1002000 0x0 0x100>; /* GICC */
+ <0x0 0xf1002000 0x0 0x2000>; /* GICC */
#address-cells = <0>;
#interrupt-cells = <3>;
interrupt-controller;
--
2.43.0
