From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Mon, 5 Jan 2015 04:05:10 +0100 Subject: [U-Boot] [linux-sunxi] Mainline U-Boot, EHCI, usbkbd not working (workaround) In-Reply-To: References: <2396754.FY5fnKSFZ8@x64.localnet> <54A98EF0.6080209@redhat.com> Message-ID: <201501050405.10637.marex@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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