The current IMX6ULLCE.pdf (Rev. 2) adds ERR009165. But in his recent SPI/SDMA patch series, Robin Gong states that i.MX6ULL is not affected:
There is ecspi ERR009165 on i.mx6/7 soc family, which cause FIFO transfer to be send twice in DMA mode.
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The issue should be exist on all legacy i.mx6/7 soc family before i.mx6ul. NXP fix this design issue from i.mx6ul, so newer chips including i.mx6ul/ 6ull/6sll do not need this workaroud anymore. All other i.mx6/7/8 chips still need this workaroud.
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v3: 1.Confirm with design team make sure ERR009165 fixed on i.mx6ul/i.mx6ull /i.mx6sll, not fixed on i.mx8m/8mm and other i.mx6/7 legacy chips.
So it sounds like the errata sheet is wrong. Can anyone from NXP please confirm this?
regards,
Christian
Solved! Go to Solution.
Hello @ceggers ,
I got the confirmation:
Yes, NXP i.mx6ul/ 6ull/6sll/6ulz do not need this workaround anymore.
Internal ticket submitted and Doc team will update the related errata document later.
Best regards,
Jimmy
Hello @ceggers ,
I got the confirmation:
Yes, NXP i.mx6ul/ 6ull/6sll/6ulz do not need this workaround anymore.
Internal ticket submitted and Doc team will update the related errata document later.
Best regards,
Jimmy
I will check this for you.