IMX6Q PCIE BAR and MSI-X

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IMX6Q PCIE BAR and MSI-X

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liyongzhi
Contributor I

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

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igorpadykov
NXP TechSupport
NXP TechSupport

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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