Re: [PATCH] ARM i.MX51: Add Efika MX Smartbook devicetree

[Alexander Shiyan]

Wed, 16 Apr 2014 14:23:23 +0200 от Arnaud Patard (Rtp) <arnaud.patard at rtp-net.org>:
> Alexander Shiyan <shc_work at mail.ru> writes:
> 
> > Wed, 16 Apr 2014 13:19:40 +0200 от Arnaud Patard (Rtp) <arnaud.patard at rtp-net.org>:
> >> Alexander Shiyan <shc_work at mail.ru> writes:
> >> 
> >> > This patch adds support for Efika MX Smartbook.
> >> 
> >> I'm curious, how did you test that ? From a very quick look,
> >> seems it has no chance to work with the uboot shipped with the devices.
> >
> > Uboot it is not the only option for booting.
> > With any loader, this can be used with "appended DTB" option in the kernel.
> >
> > This board support was be introduced by Sascha Hauer for the "barebox".
> > So I think he was checking its workability.
> 
> As I said, I'm talking of the uboot shipped with the devices. I do know
> that barebox is doing things differently than this uboot. For
> instance, with this DTB and barebox, usb should(?) work but for sure, it
> won't work with this uboot.
> If we merge something, it should work with all bootloaders otherwise it
> would mean that the dtb is bootloader specific...

Why do you think that the USB will not work with this DTB and uboot?
What makes you think so? Something incorrect in the DT representation?

---