* [PATCH] arm64: dts: ti: k3-j721e-main: Add Main NavSS Interrupt controller node
@ 2019-05-31 0:48 Suman Anna
2019-06-14 14:47 ` Lokesh Vutla
0 siblings, 1 reply; 3+ messages in thread
From: Suman Anna @ 2019-05-31 0:48 UTC (permalink / raw)
To: Tero Kristo, Nishanth Menon
Cc: devicetree, Grygorii Strashko, Lokesh Vutla, Peter Ujfalusi,
Rob Herring, linux-arm-kernel
Add the Interrupt controller node for the Interrupt Router present within
the Main NavSS module. This Interrupt Router can route 192 interrupts to
the GIC_SPI in 3 sets of 64 interrupts each. Note that the last set is
reserved for the host ID A72_3 for hypervisor usecases, so the node is
added only with 2 sets for the Linux kernel context (host id A72_2). This
is specified through the ti,sci-rm-range-girq property.
Signed-off-by: Suman Anna <s-anna@ti.com>
---
Hi Tero,
This patch depends on the J721E series [1] from Nishanth. Patch tested
using additional patches exercising Mailbox IP.
regards
Suman
[1] https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=121189
arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
index d42912044a5d..36c51ff9a898 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
@@ -50,6 +50,24 @@
#iommu-cells = <1>;
};
+ cbass_main_navss: interconnect0 {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ main_navss_intr: interrupt-controller1 {
+ compatible = "ti,sci-intr";
+ ti,intr-trigger-type = <4>;
+ interrupt-controller;
+ interrupt-parent = <&gic500>;
+ #interrupt-cells = <2>;
+ ti,sci = <&dmsc>;
+ ti,sci-dst-id = <14>;
+ ti,sci-rm-range-girq = <0>, <2>;
+ };
+ };
+
secure_proxy_main: mailbox@32c00000 {
compatible = "ti,am654-secure-proxy";
#mbox-cells = <1>;
--
2.21.0
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^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] arm64: dts: ti: k3-j721e-main: Add Main NavSS Interrupt controller node
2019-05-31 0:48 [PATCH] arm64: dts: ti: k3-j721e-main: Add Main NavSS Interrupt controller node Suman Anna
@ 2019-06-14 14:47 ` Lokesh Vutla
2019-06-18 14:43 ` Tero Kristo
0 siblings, 1 reply; 3+ messages in thread
From: Lokesh Vutla @ 2019-06-14 14:47 UTC (permalink / raw)
To: Suman Anna, Tero Kristo, Nishanth Menon
Cc: Peter Ujfalusi, devicetree, Grygorii Strashko, Rob Herring,
linux-arm-kernel
On 31/05/19 6:18 AM, Suman Anna wrote:
> Add the Interrupt controller node for the Interrupt Router present within
> the Main NavSS module. This Interrupt Router can route 192 interrupts to
> the GIC_SPI in 3 sets of 64 interrupts each. Note that the last set is
> reserved for the host ID A72_3 for hypervisor usecases, so the node is
> added only with 2 sets for the Linux kernel context (host id A72_2). This
> is specified through the ti,sci-rm-range-girq property.
>
> Signed-off-by: Suman Anna <s-anna@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Thanks and regards,
Lokesh
> ---
> Hi Tero,
>
> This patch depends on the J721E series [1] from Nishanth. Patch tested
> using additional patches exercising Mailbox IP.
>
> regards
> Suman
>
> [1] https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=121189
>
> arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
> index d42912044a5d..36c51ff9a898 100644
> --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
> @@ -50,6 +50,24 @@
> #iommu-cells = <1>;
> };
>
> + cbass_main_navss: interconnect0 {
> + compatible = "simple-bus";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> +
> + main_navss_intr: interrupt-controller1 {
> + compatible = "ti,sci-intr";
> + ti,intr-trigger-type = <4>;
> + interrupt-controller;
> + interrupt-parent = <&gic500>;
> + #interrupt-cells = <2>;
> + ti,sci = <&dmsc>;
> + ti,sci-dst-id = <14>;
> + ti,sci-rm-range-girq = <0>, <2>;
> + };
> + };
> +
> secure_proxy_main: mailbox@32c00000 {
> compatible = "ti,am654-secure-proxy";
> #mbox-cells = <1>;
>
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^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] arm64: dts: ti: k3-j721e-main: Add Main NavSS Interrupt controller node
2019-06-14 14:47 ` Lokesh Vutla
@ 2019-06-18 14:43 ` Tero Kristo
0 siblings, 0 replies; 3+ messages in thread
From: Tero Kristo @ 2019-06-18 14:43 UTC (permalink / raw)
To: Lokesh Vutla, Suman Anna, Nishanth Menon
Cc: Peter Ujfalusi, devicetree, Grygorii Strashko, Rob Herring,
linux-arm-kernel
On 14/06/2019 17:47, Lokesh Vutla wrote:
>
>
> On 31/05/19 6:18 AM, Suman Anna wrote:
>> Add the Interrupt controller node for the Interrupt Router present within
>> the Main NavSS module. This Interrupt Router can route 192 interrupts to
>> the GIC_SPI in 3 sets of 64 interrupts each. Note that the last set is
>> reserved for the host ID A72_3 for hypervisor usecases, so the node is
>> added only with 2 sets for the Linux kernel context (host id A72_2). This
>> is specified through the ti,sci-rm-range-girq property.
>>
>> Signed-off-by: Suman Anna <s-anna@ti.com>
>
> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Queuing for 5.3, thanks.
-Tero
>
> Thanks and regards,
> Lokesh
>
>> ---
>> Hi Tero,
>>
>> This patch depends on the J721E series [1] from Nishanth. Patch tested
>> using additional patches exercising Mailbox IP.
>>
>> regards
>> Suman
>>
>> [1] https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=121189
>>
>> arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 18 ++++++++++++++++++
>> 1 file changed, 18 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
>> index d42912044a5d..36c51ff9a898 100644
>> --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
>> +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
>> @@ -50,6 +50,24 @@
>> #iommu-cells = <1>;
>> };
>>
>> + cbass_main_navss: interconnect0 {
>> + compatible = "simple-bus";
>> + #address-cells = <2>;
>> + #size-cells = <2>;
>> + ranges;
>> +
>> + main_navss_intr: interrupt-controller1 {
>> + compatible = "ti,sci-intr";
>> + ti,intr-trigger-type = <4>;
>> + interrupt-controller;
>> + interrupt-parent = <&gic500>;
>> + #interrupt-cells = <2>;
>> + ti,sci = <&dmsc>;
>> + ti,sci-dst-id = <14>;
>> + ti,sci-rm-range-girq = <0>, <2>;
>> + };
>> + };
>> +
>> secure_proxy_main: mailbox@32c00000 {
>> compatible = "ti,am654-secure-proxy";
>> #mbox-cells = <1>;
>>
--
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
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2019-05-31 0:48 [PATCH] arm64: dts: ti: k3-j721e-main: Add Main NavSS Interrupt controller node Suman Anna
2019-06-14 14:47 ` Lokesh Vutla
2019-06-18 14:43 ` Tero Kristo
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