i.MX ProcessorsのトピックRe: IEEE 802.1qav FQTSS implementation

IEEE 802.1qav FQTSS implementation

mythilir — Wed, 05 Aug 2015 11:00:26 GMT

Hi,

I am using imx6 sabre lite board rev2. Is it having hardware queuing (802.1Qav FQTSS) support? Kindly suggest me

Thanks & regards,

Mythili.R

Re: IEEE 802.1qav FQTSS implementation

Yuri — Thu, 06 Aug 2015 03:11:32 GMT

The i.MX6 Q/D/S/DL/SL do not support 802.1 Qav.

But You may apply i.MX6 SX, which supports the following :

AVB (Audio Video Bridging, IEEE 802.1Qav) features:

• Credit-based bandwidth distribution policy can be combined with time-based

shaping

• AVB endpoint talker and listener support

• Support for arbitration between different priority traffic (for example, AVB class

A, AVB class B, and non-AVB)

i.MX 6SoloX Family of Applications Processors|Freescale

Have a great day,
Yuri

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Re: IEEE 802.1qav FQTSS implementation

mythilir — Thu, 06 Aug 2015 09:48:48 GMT

Hi Yuri Muhin,

Thanks for your response.

iMX6 SX has linux 802.1Qav Driver available in its kernel or we have to write our Qav driver?

Regards,

Mythili R

Re: IEEE 802.1qav FQTSS implementation

Yuri — Fri, 07 Aug 2015 05:13:19 GMT

As I know, the AVB streaming is not supported in default BSP releases.
Customers can ask FSL professional service team to provide the service with
more functionalities on AVB.

Regards,

Yuri.