[v2] stratix10: Add framework for asynchronous communication with SDM

[PATCH v2 5/7] dts: agilex: Add support for SDM mailbox interrupt for Intel Agilex SoC FPGA.

Posted by Mahesh Rao via B4 Relay 9 months ago

From: Mahesh Rao <mahesh.rao@altera.com>

Add support for Secure Device Manager (SDM) mailbox
doorbell interrupt on Agilex SoC FPGA for supporting
asynchronous transactions.

Signed-off-by: Mahesh Rao <mahesh.rao@altera.com>
Reviewed-by: Matthew Gerlach <matthew.gerlach@altera.com>
---
 arch/arm64/boot/dts/intel/socfpga_agilex.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
index 1235ba5a9865a175001fd3ef2bad710842f93be4..bd8c386a2ee31b85d6ee9be2dff6176565a85077 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
@@ -65,6 +65,8 @@ svc {
 			compatible = "intel,agilex-svc";
 			method = "smc";
 			memory-region = <&service_reserved>;
+			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&intc>;
 
 			fpga_mgr: fpga-mgr {
 				compatible = "intel,agilex-soc-fpga-mgr";

-- 
2.35.3

Re: [PATCH v2 5/7] dts: agilex: Add support for SDM mailbox interrupt for Intel Agilex SoC FPGA.

Posted by Dinh Nguyen 8 months, 3 weeks ago

On 5/12/25 06:39, Mahesh Rao via B4 Relay wrote:
> From: Mahesh Rao <mahesh.rao@altera.com>
> 
> Add support for Secure Device Manager (SDM) mailbox
> doorbell interrupt on Agilex SoC FPGA for supporting
> asynchronous transactions.
> 
> Signed-off-by: Mahesh Rao <mahesh.rao@altera.com>
> Reviewed-by: Matthew Gerlach <matthew.gerlach@altera.com>
> ---
>   arch/arm64/boot/dts/intel/socfpga_agilex.dtsi | 2 ++

I don't see how patch #4 and this patch will applies to this series? 
Please send them separately. It helps with the confusion.

Thanks,
Dinh

Re: [PATCH v2 5/7] dts: agilex: Add support for SDM mailbox interrupt for Intel Agilex SoC FPGA.

Posted by Mahesh Rao 8 months, 3 weeks ago


On 22-05-2025 01:52 am, Dinh Nguyen wrote:
> On 5/12/25 06:39, Mahesh Rao via B4 Relay wrote:
>> From: Mahesh Rao <mahesh.rao@altera.com>
>>
>> Add support for Secure Device Manager (SDM) mailbox
>> doorbell interrupt on Agilex SoC FPGA for supporting
>> asynchronous transactions.
>>
>> Signed-off-by: Mahesh Rao <mahesh.rao@altera.com>
>> Reviewed-by: Matthew Gerlach <matthew.gerlach@altera.com>
>> ---
>>   arch/arm64/boot/dts/intel/socfpga_agilex.dtsi | 2 ++
> 
> I don't see how patch #4 and this patch will applies to this series? 
> Please send them separately. It helps with the confusion.
> 
> Thanks,
> Dinh
> 

OK, I will make patches 4,5 and 6 as a separate patch-set for adding 
interrupt capability to async framework.