On Mon, Nov 3, 2014 at 3:33 AM, Sanchayan Maity <maitysancha...@gmail.com> wrote: > Hello, > > Any pointers?
Adding Marek and Stefan on Cc in case they can provide some help. Regards, Fabio Estevam > > Thanks & Regards, > Sanchayan Maity. > > On Thursday 30 October 2014 11:14 AM, Sanchayan Maity wrote: >> Hello, >> >> I am currently implementing USB Host and client support for Freescale Vybrid >> platform in u-boot. I managed to get the host implementation working. >> >> For the host side, usb start calls usb_init(), which in turns call, >> usb_lowlevel_init(), from there into the ehic_hcd_init() of my >> implementation. So, setting up the necessary clocks and plls for USB in my >> implementation and then setting up the usb_ehci, ehci_hccr and echi_hcor >> structures was all. The flow and setup required i was able to trace. >> >> The USB client part is not clear to me. I was thinking i can use the ci_udc >> driver somehow to implement the client part. How can i use the ci_udc driver >> to implement client functionality?. From what i could see, the >> usb_gadget_driver_register() is suppose to be the first call. But, i >> couldn't trace from where this gets called or the flow and setup is suppose >> to be. OR Is a separate client driver required and nothing generic can be >> used akin to how it could be done for host? >> >> Sorry if i am asking this question in the wrong place. I couldn't find >> anyone in the u-boot IRC channel nor find something similar to the >> kernel-newbies mailing list. >> >> Hope i am asking the right questions. >> >> Thanks & Regards, >> Sanchayan Maity. >> > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
