About PCIe patch

Question

Hi, 
 We use whitebox 5.3 and I follow the startup guide to install pcie patch. 
 But It will show device tree generation failed. 
 Please help us to fix this issue.

Best Regards, 
 Johnny

DuyDang [Renesas] · Accepted Answer

Hi Johnny, 
 I see that Whitebox SDK enabled PCIe driver by default in root complex mode. I think you can check with an external device. 
 PCIe Endpoint mode is not available. It needs more time to create a patch. Please tell me if you need it

DuyDang [Renesas] · Answer

Hi, 
 In this case, I suggest using another Spider board running Linux BSP as end point mode. And the current board runs Whitebox SDK root complex mode. So that you can use the test scripts provided in the SDK. 
 Best Regards, 
 Duy Dang

About PCIe patch

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