IMX6Q PCIE BAR and MSI-X

liyongzhi — Thu, 07 Nov 2019 03:23:35 GMT

Hi Sir

I have two question to confirm.

1. Is IMX6Q PCIE supporting MSI-X interrupt ? If yes,how many interrupt it supports?

2. How many PCIE BAR IMX6Q supports? And the size of each BAR.

Thanks

Re: IMX6Q PCIE BAR and MSI-X

igorpadykov — Thu, 07 Nov 2019 23:41:18 GMT

Hi yong

MSI-X is supported acording to Table 48-2. Core Interface Summary i.MX6DQ Reference Manual,

for bar details one can check

Driver access PCIE Device via IO port failed with IMX6

Best regards
igor
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topic IMX6Q PCIE BAR and MSI-X in i.MX RT Crossover MCUs

IMX6Q PCIE BAR and MSI-X

Re: IMX6Q PCIE BAR and MSI-X