Recent content by TRINATH KARRI

@wizardfromoz Ok. I just want to know how Tuxbot responds to similar type of (or mostly similar) questions. That's why i double posted. Trinath K

my kernel hanging at [ 3.534354] No soundcards found. [ 3.545614] Waiting for root device PARTUUID=0aae3da8-04... what could be the reason ?

how to initiate message write request in pcie rootcomplex using linux

how to register memory buffers or descriptors on the EP side that the host can write requests to

I want to send memory requests from EP

example of PCIe endpoint outbound configuration. I want to send memory request from EP

i think this is inbound

how to setup outbound window on PCIe endpoint side

For RC to EP interrupt generation, the Message Signaled Interrupt (MSI) mechanism is commonly used. Incorrect

can i use leagacy pci interrupts for RC to EP interrupt generation ? i dont think so

What are those alternate methods ?

please read my question carefully. i am asking for "RC to EP" not "EP to RC"

Does PCI specification has RC to EP MSI support

do this from uboot

write code in rootcomplex to configure MSI interrupt and raise interrupt