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From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [linux-sunxi] Mainline U-Boot, EHCI, usbkbd not working (workaround)
Date: Mon, 5 Jan 2015 04:05:10 +0100	[thread overview]
Message-ID: <201501050405.10637.marex@denx.de> (raw)
In-Reply-To: <CAPnjgZ27L8FMX9cG7JwDpL4Rp4izgUt8KNgoLpzj+ZKUnQFTnQ@mail.gmail.com>

On Monday, January 05, 2015 at 03:49:32 AM, Simon Glass wrote:
> Hi Hans,

Hi all,

[...]

> > The problem is that u-boot does not allow building both ohci and
> > ehci drivers into the same u-boot binary, so we cannot enable both
> > usb-1 and usb-2 support at the same time.
> > 
> > So we're stuck with having only usb-2 support until someone reworks
> > u-boot's usb code, and keyboards and mice are typically usb-1 devices,
> > the workaround for this is to plug in a usb-2 hub so that the board
> > sees a usb-2 device, and then plug the mouse / keyboard into that
> > hub.
> 
> This could be solved by moving USB to driver model.
> 
> Marek do you know if anyone is looking at this?

To my knowledge, noone at this point. I cannot tell when I will be able
to dive into this due to the university stuff, sorry about that :(

Best regards,
Marek Vasut

  reply	other threads:[~2015-01-05  3:05 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <2396754.FY5fnKSFZ8@x64.localnet>
2015-01-04 18:21 ` [U-Boot] [linux-sunxi] Mainline U-Boot, EHCI, usbkbd not working (workaround) B.R. Oake
2015-01-04 19:05   ` Hans de Goede
2015-01-04 21:51     ` B.R. Oake
2015-01-05  2:49     ` Simon Glass
2015-01-05  3:05       ` Marek Vasut [this message]
2015-01-05  7:10       ` Hans de Goede
2015-01-05 16:34         ` Simon Glass
2015-12-13 10:30     ` John Morelli

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