i.MX ProcessorsのトピックRe: IMX6 Platform SDK update ??

IMX6 Platform SDK update ??

marktwainjr — Thu, 16 May 2013 12:05:58 GMT

Hello Freescale,

When can we expect update over Platform SDK v1.1 for IMX6?

we are more interested in USB host driver update specifically for Mass Storage devices.

Can anyone tell me which USB Host controller chip is used on IMX6q? is it same across kinetis boards?

Thanks,

Re: IMX6 Platform SDK update ??

Yuri — Fri, 17 May 2013 02:09:52 GMT

As for i.MX6 USB - it uses ARC / Transdimension IP.

Re: IMX6 Platform SDK update ??

marktwainjr — Fri, 17 May 2013 03:56:53 GMT

Hello Yuri & All,

Thanks!!

What about USB IP in kinetis, is it same as used in IMX6?

How about using

USB Stack Product Summary Page

? Can we use this for imx6 psdk?

Q>>>>>When can we expect update over Platform SDK v1.1 for IMX6? Specifically updates for USB host driver update specifically for Mass Storage devices.

Thanks,

Re: IMX6 Platform SDK update ??

YixingKong — Mon, 20 May 2013 07:39:25 GMT

Yuri, could you continue the discussion with the customer?

Thanks,

Yixing

Re: IMX6 Platform SDK update ??

Yuri — Tue, 21 May 2013 04:54:29 GMT

I looked at "K20 Sub-Family Reference Manual". There are two USB modules here :

- Universal Serial Bus OTG Controller (USBOTG) ;

- USB High Speed OTG Controller (USBHS).

As I see, the USBHS is ARC IP based and it is very similar to i.MX6 OTG, at least,
so called USB-Core Registers. Note, the i.MX6 OTG also has so called non-core
(USB) registers, which are Freescale specific.
So, there is ARC USB core part of USB modules of i.MX6 and Kinetis which is practically
the same for both ones, but some specific registers also may be found.

As for the USB Stack, the i.MX6 is not supported there (I think because of the mentioned specifics).

Re: IMX6 Platform SDK update ??

YixingKong — Mon, 27 May 2013 03:31:39 GMT

Mark, please click Correct Answer/Helpful Answer if your questions have been answered.

Thanks,

Yixing