Regarding PCIe support in AM5728

Amritpreet Singh93

Other Parts Discussed in Thread: AM5728

Hi All

We are shifting from EZSDK (DM8168) to Processor SDK(Linux for AM5728).

1. I would like to ask whether AM5728 supports both Root Complex and End point configuration in PCIe??

2. Also is there a separate user guide available for PCI express drivers(e.g. TI81XX_PCI_Express_Endpoint_Boot_Driver_User_Guide.pdf, TI81XX_PCI_Express_Root_Complex_Driver_User_Guide) like it was available for DM8168 through EZSDK5??

I already have Technical reference manual, data sheet of AM5728 with me and i have also downloaded ti-processor-sdk-linux-am57xx-evm-02.00.00.00 and studied following link http://processors.wiki.ti.com/index.php/Linux_Kernel_Users_Guide,

over 9 years ago

0 Biser Gatchev-XID over 9 years ago

TI__Guru**** 393215 points

Hi,

I will ask the software team to comment.

0 lding over 9 years ago

TI__Guru* 95265 points

- Yes, AM5728 supports both RC and EP mode.
- No, there is no seperate PCIE user guide, it is part of AM5728 TRM www.ti.com/.../spruhz6e.pdf. PCIE is a sub-chapter 24.9.
Regards, Eric

0 Amritpreet Singh93 over 9 years ago in reply to lding

Expert 1285 points

HI
Will it be available in future??
We liked the way separate user guides were available for GPIO, PCIe etc.

Also do we need to do something in code to enable PCIe except kernel configs? How can i verify that PCIe has been enabled?

Regards
Amrit

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Regarding PCIe support in AM5728