USB Controller

Question

USB Controller

Opened this issue 5 months ago · 3 comments

Please release BL616/618 manual with USB Controller description and registers.

Answer 1 · 2024-06-06T12:27:23.000Z

it's FOTG210, take a look at the driver in the linux kernel. register descriptions you can find in GM8136S chip datasheet, just google for it.

Answer 2 · 2024-06-13T01:46:51.000Z

Thanks. I'll remain the topic opened to other people access this tip.

Answer 3 · 2024-06-13T06:57:53.000Z

The only difference I noticed from the GM8136S usb peripheral is that there is a new additional DMA mechanism called VDMA(Virtual DMA maybe?), which has more DMA slots so you can do more transfers at the same time(old one has only one slot).