Porting USB2514 USB HUB on U-BOOT

[eric-system]

Hi Everyone,

Does anyone experience porting USB2514 USB HUB on U-BOOT?

Eric

[igorpadykov]

Hi Eric

seems this hub is used on sabrelite board

https://boundarydevices.com/sabre_lite-revD.pdf

and one can look at its BSP:

https://github.com/boundarydevices/linux-imx6/blob/boundary-imx_3.14.28_1.0.0_ga/arch/arm/boot/dts/i...

Best regards

igor

-----------------------------------------------------------------------------------------------------------------------

Note: If this post answers your question, please click the Correct Answer button. Thank you!

-----------------------------------------------------------------------------------------------------------------------

[eric-system]

Hi Igorpadykov,

Thanks for you reply.

I know these designed you provided, but the problem that I met , is u-booot stage.

I can't detect USB storage , the USB storage is connected to USB2514 HUB.

Please see message below:

U-Boot > usb start

(Re)start USB...

USB0:   USB EHCI 1.00

scanning bus 0 for devices... 1 USB Device(s) found

scanning usb for storage devices... 0 Storage Device(s) found

Eric

[igorpadykov]

suggest to try latest

https://boundarydevices.com/compiling-latest-u-boot-for-i-mx6-2015-edition/

Best regards

igor