Re: Continuous USB resets on NXP i.MX 6ULL device

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Hi,

i'm not sure this is related, but i noticed something ugly in
driver/usb/chipidea/usbmisc_imx.c.

The compatible "fsl,imx6ul-usbmisc" uses imx6sx_usbmisc_ops, which uses
usbmisc_imx6sx_init (which also calls usbmisc_imx6q_init).
Within usbmisc_imx6q_init the flag MX6_BM_NON_BURST_SETTING is enabled.

But according to the i.MX6 ULL reference manual this bit is marked as
reserved and set to zero at reset.

So i think it would be better to have separate imx6ul_usbmisc_ops.

Regards
Stefan

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