udc_irq() function not called in imx8m mini?

[Hariharan1]

Hi all,

I am currently working on usb gadget related stuff in cortex a53 processor. In sdp_init function frequently calling usb_gadget_interrupt() function but udc_irq() not called frequently. it is called only once but even udc status has been enabled by itself after that board has been restarting but it should call udc_irq() function. what is the issue?

Thanks.

[Zhiming_Liu]

Hi @Hariharan1 

Can you share your bsp verison, in uboot or linux?

[Hariharan1 · Accepted solution]

It was resolved

Thank you.