4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Caesar Wang <wxt@xxxxxxxxxxxxxx>
commit ad1cfdf518976447e6b0d31517bad4e3ebbce6bb upstream.
The 2nd additional region is the GIC virtual cpu interface register
base and size.
As the gic400 of rk3368 says, the cpu interface register map as below
:
-0x0000 GICC_CTRL
.
.
.
-0x00fc GICC_IIDR
-0x1000 GICC_IDR
Obviously, the region size should be greater than 0x1000.
So we should make sure to include the GICC_IDR since the kernel will access
it in some cases.
Fixes: b790c2cab5ca ("arm64: dts: add Rockchip rk3368 core dtsi and board dts for the r88 board")
Signed-off-by: Caesar Wang <wxt@xxxxxxxxxxxxxx>
Reviewed-by: Shawn Lin <shawn.lin@xxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
[added Fixes and stable-cc]
Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx>
---
arch/arm64/boot/dts/rockchip/rk3368.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
@@ -517,7 +517,7 @@
#address-cells = <0>;
reg = <0x0 0xffb71000 0x0 0x1000>,
- <0x0 0xffb72000 0x0 0x1000>,
+ <0x0 0xffb72000 0x0 0x2000>,
<0x0 0xffb74000 0x0 0x2000>,
<0x0 0xffb76000 0x0 0x2000>;
interrupts = <GIC_PPI 9
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