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AM2432: For an Ep device of inbound

HE
Intellectual 295 points
Part Number: AM2432

hello expert：

Can I ask you a few questions ?

in "pcie_buf_transfer_ep_am243x-evm_r5fss0-0_nortos_ti-arm-clang"

question1：

For an Ep device of inbound , what is the base address？

If it is a pcie address，I have a question，after the rc device enumeration is complete, the rc device assigns pcie addresses to all EP devices. My understanding is that EP devices cannot specify the PCIE base address by themselves

question2：

What is size and scope of region？

thanks

  • 0
    TI__Prodigy 295 points

    Hi 

    The Lower base address is the PCIe address.

    This is assigned statically here as the address is assigned at built time itself at RC side also.

    It is also possible to assign this after enumeration on reading the remote registers at RC from EP.


    Thanks