* [PATCH v2] ARM: arm64: dts: Add expansion bus to VExpress and Juno
@ 2016-04-14 9:52 ` Brian Starkey
0 siblings, 0 replies; 6+ messages in thread
From: Brian Starkey @ 2016-04-14 9:52 UTC (permalink / raw)
To: Liviu Dudau, Sudeep Holla, Lorenzo Pieralisi
Cc: Rob Herring, Pawel Moll, linux-arm-kernel, devicetree, linux-kernel
The VExpress and Juno development platforms have an external expansion
bus which can be used for additional hardware (e.g. LogicTile Express
daughterboards).
Add this bus to all VExpress CoreTile and Juno device-trees.
On VExpress, the bus is described for a CoreTile occupying site 1.
Signed-off-by: Brian Starkey <brian.starkey@arm.com>
Acked-by: Liviu Dudau <Liviu.Dudau@arm.com>
---
Only change from v1 is rewording of the commit message as suggested
by Liviu.
arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts | 13 +++++++++++++
arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts | 13 +++++++++++++
arch/arm/boot/dts/vexpress-v2p-ca5s.dts | 13 +++++++++++++
arch/arm/boot/dts/vexpress-v2p-ca9.dts | 13 +++++++++++++
arch/arm64/boot/dts/arm/juno-base.dtsi | 10 ++++++++++
5 files changed, 62 insertions(+)
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
index 9420053..ec7539b 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
@@ -280,4 +280,17 @@
/include/ "vexpress-v2m-rs1.dtsi"
};
+
+ site2: hsb@40000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x40000000 0x3fef0000>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 3>;
+ interrupt-map = <0 0 &gic 0 36 4>,
+ <0 1 &gic 0 37 4>,
+ <0 2 &gic 0 38 4>,
+ <0 3 &gic 0 39 4>;
+ };
};
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
index 17f63f7..a339b0c 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
@@ -638,4 +638,17 @@
/include/ "vexpress-v2m-rs1.dtsi"
};
+
+ site2: hsb@40000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x40000000 0x3fef0000>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 3>;
+ interrupt-map = <0 0 &gic 0 36 4>,
+ <0 1 &gic 0 37 4>,
+ <0 2 &gic 0 38 4>,
+ <0 3 &gic 0 39 4>;
+ };
};
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca5s.dts b/arch/arm/boot/dts/vexpress-v2p-ca5s.dts
index d2709b7..76a9ccb 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca5s.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca5s.dts
@@ -250,4 +250,17 @@
/include/ "vexpress-v2m-rs1.dtsi"
};
+
+ site2: hsb@40000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x40000000 0x40000000>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 3>;
+ interrupt-map = <0 0 &gic 0 36 4>,
+ <0 1 &gic 0 37 4>,
+ <0 2 &gic 0 38 4>,
+ <0 3 &gic 0 39 4>;
+ };
};
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca9.dts b/arch/arm/boot/dts/vexpress-v2p-ca9.dts
index d949fac..edac212 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca9.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca9.dts
@@ -359,4 +359,17 @@
/include/ "vexpress-v2m.dtsi"
};
+
+ site2: hsb@e0000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0xe0000000 0x20000000>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 3>;
+ interrupt-map = <0 0 &gic 0 36 4>,
+ <0 1 &gic 0 37 4>,
+ <0 2 &gic 0 38 4>,
+ <0 3 &gic 0 39 4>;
+ };
};
diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi
index 68ccc39..dee2386 100644
--- a/arch/arm64/boot/dts/arm/juno-base.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-base.dtsi
@@ -272,3 +272,13 @@
/include/ "juno-motherboard.dtsi"
};
+
+ site2: tlx@60000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x60000000 0x10000000>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0>;
+ interrupt-map = <0 0 &gic 0 0 0 168 IRQ_TYPE_LEVEL_HIGH>;
+ };
--
1.7.9.5
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v2] ARM: arm64: dts: Add expansion bus to VExpress and Juno
@ 2016-04-14 9:52 ` Brian Starkey
0 siblings, 0 replies; 6+ messages in thread
From: Brian Starkey @ 2016-04-14 9:52 UTC (permalink / raw)
To: Liviu Dudau, Sudeep Holla, Lorenzo Pieralisi
Cc: Rob Herring, Pawel Moll,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
The VExpress and Juno development platforms have an external expansion
bus which can be used for additional hardware (e.g. LogicTile Express
daughterboards).
Add this bus to all VExpress CoreTile and Juno device-trees.
On VExpress, the bus is described for a CoreTile occupying site 1.
Signed-off-by: Brian Starkey <brian.starkey-5wv7dgnIgG8@public.gmane.org>
Acked-by: Liviu Dudau <Liviu.Dudau-5wv7dgnIgG8@public.gmane.org>
---
Only change from v1 is rewording of the commit message as suggested
by Liviu.
arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts | 13 +++++++++++++
arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts | 13 +++++++++++++
arch/arm/boot/dts/vexpress-v2p-ca5s.dts | 13 +++++++++++++
arch/arm/boot/dts/vexpress-v2p-ca9.dts | 13 +++++++++++++
arch/arm64/boot/dts/arm/juno-base.dtsi | 10 ++++++++++
5 files changed, 62 insertions(+)
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
index 9420053..ec7539b 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
@@ -280,4 +280,17 @@
/include/ "vexpress-v2m-rs1.dtsi"
};
+
+ site2: hsb@40000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x40000000 0x3fef0000>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 3>;
+ interrupt-map = <0 0 &gic 0 36 4>,
+ <0 1 &gic 0 37 4>,
+ <0 2 &gic 0 38 4>,
+ <0 3 &gic 0 39 4>;
+ };
};
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
index 17f63f7..a339b0c 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
@@ -638,4 +638,17 @@
/include/ "vexpress-v2m-rs1.dtsi"
};
+
+ site2: hsb@40000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x40000000 0x3fef0000>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 3>;
+ interrupt-map = <0 0 &gic 0 36 4>,
+ <0 1 &gic 0 37 4>,
+ <0 2 &gic 0 38 4>,
+ <0 3 &gic 0 39 4>;
+ };
};
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca5s.dts b/arch/arm/boot/dts/vexpress-v2p-ca5s.dts
index d2709b7..76a9ccb 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca5s.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca5s.dts
@@ -250,4 +250,17 @@
/include/ "vexpress-v2m-rs1.dtsi"
};
+
+ site2: hsb@40000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x40000000 0x40000000>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 3>;
+ interrupt-map = <0 0 &gic 0 36 4>,
+ <0 1 &gic 0 37 4>,
+ <0 2 &gic 0 38 4>,
+ <0 3 &gic 0 39 4>;
+ };
};
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca9.dts b/arch/arm/boot/dts/vexpress-v2p-ca9.dts
index d949fac..edac212 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca9.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca9.dts
@@ -359,4 +359,17 @@
/include/ "vexpress-v2m.dtsi"
};
+
+ site2: hsb@e0000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0xe0000000 0x20000000>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 3>;
+ interrupt-map = <0 0 &gic 0 36 4>,
+ <0 1 &gic 0 37 4>,
+ <0 2 &gic 0 38 4>,
+ <0 3 &gic 0 39 4>;
+ };
};
diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi
index 68ccc39..dee2386 100644
--- a/arch/arm64/boot/dts/arm/juno-base.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-base.dtsi
@@ -272,3 +272,13 @@
/include/ "juno-motherboard.dtsi"
};
+
+ site2: tlx@60000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x60000000 0x10000000>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0>;
+ interrupt-map = <0 0 &gic 0 0 0 168 IRQ_TYPE_LEVEL_HIGH>;
+ };
--
1.7.9.5
--
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^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v2] ARM: arm64: dts: Add expansion bus to VExpress and Juno
@ 2016-04-14 9:52 ` Brian Starkey
0 siblings, 0 replies; 6+ messages in thread
From: Brian Starkey @ 2016-04-14 9:52 UTC (permalink / raw)
To: linux-arm-kernel
The VExpress and Juno development platforms have an external expansion
bus which can be used for additional hardware (e.g. LogicTile Express
daughterboards).
Add this bus to all VExpress CoreTile and Juno device-trees.
On VExpress, the bus is described for a CoreTile occupying site 1.
Signed-off-by: Brian Starkey <brian.starkey@arm.com>
Acked-by: Liviu Dudau <Liviu.Dudau@arm.com>
---
Only change from v1 is rewording of the commit message as suggested
by Liviu.
arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts | 13 +++++++++++++
arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts | 13 +++++++++++++
arch/arm/boot/dts/vexpress-v2p-ca5s.dts | 13 +++++++++++++
arch/arm/boot/dts/vexpress-v2p-ca9.dts | 13 +++++++++++++
arch/arm64/boot/dts/arm/juno-base.dtsi | 10 ++++++++++
5 files changed, 62 insertions(+)
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
index 9420053..ec7539b 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
@@ -280,4 +280,17 @@
/include/ "vexpress-v2m-rs1.dtsi"
};
+
+ site2: hsb at 40000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x40000000 0x3fef0000>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 3>;
+ interrupt-map = <0 0 &gic 0 36 4>,
+ <0 1 &gic 0 37 4>,
+ <0 2 &gic 0 38 4>,
+ <0 3 &gic 0 39 4>;
+ };
};
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
index 17f63f7..a339b0c 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
@@ -638,4 +638,17 @@
/include/ "vexpress-v2m-rs1.dtsi"
};
+
+ site2: hsb at 40000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x40000000 0x3fef0000>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 3>;
+ interrupt-map = <0 0 &gic 0 36 4>,
+ <0 1 &gic 0 37 4>,
+ <0 2 &gic 0 38 4>,
+ <0 3 &gic 0 39 4>;
+ };
};
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca5s.dts b/arch/arm/boot/dts/vexpress-v2p-ca5s.dts
index d2709b7..76a9ccb 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca5s.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca5s.dts
@@ -250,4 +250,17 @@
/include/ "vexpress-v2m-rs1.dtsi"
};
+
+ site2: hsb at 40000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x40000000 0x40000000>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 3>;
+ interrupt-map = <0 0 &gic 0 36 4>,
+ <0 1 &gic 0 37 4>,
+ <0 2 &gic 0 38 4>,
+ <0 3 &gic 0 39 4>;
+ };
};
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca9.dts b/arch/arm/boot/dts/vexpress-v2p-ca9.dts
index d949fac..edac212 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca9.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca9.dts
@@ -359,4 +359,17 @@
/include/ "vexpress-v2m.dtsi"
};
+
+ site2: hsb at e0000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0xe0000000 0x20000000>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 3>;
+ interrupt-map = <0 0 &gic 0 36 4>,
+ <0 1 &gic 0 37 4>,
+ <0 2 &gic 0 38 4>,
+ <0 3 &gic 0 39 4>;
+ };
};
diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi
index 68ccc39..dee2386 100644
--- a/arch/arm64/boot/dts/arm/juno-base.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-base.dtsi
@@ -272,3 +272,13 @@
/include/ "juno-motherboard.dtsi"
};
+
+ site2: tlx at 60000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x60000000 0x10000000>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0>;
+ interrupt-map = <0 0 &gic 0 0 0 168 IRQ_TYPE_LEVEL_HIGH>;
+ };
--
1.7.9.5
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH v2] ARM: arm64: dts: Add expansion bus to VExpress and Juno
@ 2016-04-14 13:07 ` Sudeep Holla
0 siblings, 0 replies; 6+ messages in thread
From: Sudeep Holla @ 2016-04-14 13:07 UTC (permalink / raw)
To: Brian Starkey
Cc: Liviu Dudau, Lorenzo Pieralisi, Sudeep Holla, Rob Herring,
Pawel Moll, linux-arm-kernel, devicetree, linux-kernel
On 14/04/16 10:52, Brian Starkey wrote:
> The VExpress and Juno development platforms have an external expansion
> bus which can be used for additional hardware (e.g. LogicTile Express
> daughterboards).
> Add this bus to all VExpress CoreTile and Juno device-trees.
>
Sorry for missing it earlier, ARM-SoC guys like to keep arm{32,64}
changes separate. So please move Juno DT changes to separate patch.
--
Regards,
Sudeep
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v2] ARM: arm64: dts: Add expansion bus to VExpress and Juno
@ 2016-04-14 13:07 ` Sudeep Holla
0 siblings, 0 replies; 6+ messages in thread
From: Sudeep Holla @ 2016-04-14 13:07 UTC (permalink / raw)
To: Brian Starkey
Cc: Liviu Dudau, Lorenzo Pieralisi, Sudeep Holla, Rob Herring,
Pawel Moll, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
On 14/04/16 10:52, Brian Starkey wrote:
> The VExpress and Juno development platforms have an external expansion
> bus which can be used for additional hardware (e.g. LogicTile Express
> daughterboards).
> Add this bus to all VExpress CoreTile and Juno device-trees.
>
Sorry for missing it earlier, ARM-SoC guys like to keep arm{32,64}
changes separate. So please move Juno DT changes to separate patch.
--
Regards,
Sudeep
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
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^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH v2] ARM: arm64: dts: Add expansion bus to VExpress and Juno
@ 2016-04-14 13:07 ` Sudeep Holla
0 siblings, 0 replies; 6+ messages in thread
From: Sudeep Holla @ 2016-04-14 13:07 UTC (permalink / raw)
To: linux-arm-kernel
On 14/04/16 10:52, Brian Starkey wrote:
> The VExpress and Juno development platforms have an external expansion
> bus which can be used for additional hardware (e.g. LogicTile Express
> daughterboards).
> Add this bus to all VExpress CoreTile and Juno device-trees.
>
Sorry for missing it earlier, ARM-SoC guys like to keep arm{32,64}
changes separate. So please move Juno DT changes to separate patch.
--
Regards,
Sudeep
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2016-04-14 13:07 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2016-04-14 9:52 [PATCH v2] ARM: arm64: dts: Add expansion bus to VExpress and Juno Brian Starkey
2016-04-14 9:52 ` Brian Starkey
2016-04-14 9:52 ` Brian Starkey
2016-04-14 13:07 ` Sudeep Holla
2016-04-14 13:07 ` Sudeep Holla
2016-04-14 13:07 ` Sudeep Holla
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