* [PATCH] arm64: dts: r8a7795: Add GIC-400 virtual interfaces
@ 2016-02-09 8:14 Dirk Behme
2016-02-15 5:46 ` Kuninori Morimoto
0 siblings, 1 reply; 3+ messages in thread
From: Dirk Behme @ 2016-02-09 8:14 UTC (permalink / raw)
To: linux-renesas-soc, horms; +Cc: devicetree, linux-arm-kernel, Dirk Behme
Besides the distributor and the CPU interface the GIC-400 additionally
supports the virtual interface control blocks and the virtual CPU interfaces.
Add the physical base addresses and size for these.
See
http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0471b/index.html
-> 3.2. GIC-400 register map
and Linux kernel's
Documentation/devicetree/bindings/interrupt-controller/arm,gic.txt
for more details.
Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
---
arch/arm64/boot/dts/renesas/r8a7795.dtsi | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index 8f1ed23..0163967 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -130,7 +130,9 @@
#address-cells = <0>;
interrupt-controller;
reg = <0x0 0xf1010000 0 0x1000>,
- <0x0 0xf1020000 0 0x2000>;
+ <0x0 0xf1020000 0 0x2000>,
+ <0x0 0xf1040000 0 0x2000>,
+ <0x0 0xf1060000 0 0x2000>;
interrupts = <GIC_PPI 9
(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
};
--
2.5.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] arm64: dts: r8a7795: Add GIC-400 virtual interfaces
2016-02-09 8:14 [PATCH] arm64: dts: r8a7795: Add GIC-400 virtual interfaces Dirk Behme
@ 2016-02-15 5:46 ` Kuninori Morimoto
2016-02-15 12:40 ` Dirk Behme
0 siblings, 1 reply; 3+ messages in thread
From: Kuninori Morimoto @ 2016-02-15 5:46 UTC (permalink / raw)
To: Dirk Behme; +Cc: Simon, Linux-Renesas, Linux-DT, Linux-ARM, Geert Uytterhoeven
Hi Dirk
Cc Geert
> Besides the distributor and the CPU interface the GIC-400 additionally
> supports the virtual interface control blocks and the virtual CPU interfaces.
>
> Add the physical base addresses and size for these.
>
> See
>
> http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0471b/index.html
> -> 3.2. GIC-400 register map
>
> and Linux kernel's
>
> Documentation/devicetree/bindings/interrupt-controller/arm,gic.txt
>
> for more details.
>
> Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
> ---
Our R-Car chip is out-of-mapping.
Geert had indicated it in
http://thread.gmane.org/gmane.linux.ports.sh.devel/49751/focus=51544
And we have no answer about it I think
> arch/arm64/boot/dts/renesas/r8a7795.dtsi | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> index 8f1ed23..0163967 100644
> --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> @@ -130,7 +130,9 @@
> #address-cells = <0>;
> interrupt-controller;
> reg = <0x0 0xf1010000 0 0x1000>,
> - <0x0 0xf1020000 0 0x2000>;
> + <0x0 0xf1020000 0 0x2000>,
> + <0x0 0xf1040000 0 0x2000>,
> + <0x0 0xf1060000 0 0x2000>;
> interrupts = <GIC_PPI 9
> (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
> };
> --
> 2.5.1
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2016-02-09 8:14 [PATCH] arm64: dts: r8a7795: Add GIC-400 virtual interfaces Dirk Behme
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2016-02-15 12:40 ` Dirk Behme
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