From: Craig H. <cr...@gu...> - 2007-05-23 18:27:04
|
On May 23, 2007, at 10:55 AM, Jon Hylands wrote: > On Wed, 23 May 2007 10:52:50 -0700, Craig Hughes > <cr...@gu...> wrote: > >> I think that's all you should need for USB host. I don't think we've >> tried that USB port yet though, so you may be the first to get >> there. lmk if you need any help. I think almost for sure that USB >> port will need to be configured in linux -- you'll need probably to >> clone the USB resource allocation stuff for the USB port (currently >> only the 60-pin connector's USB host is initialized iirc) in linux/ >> arch/arm/mach-pxa/gumstix.c and also tweak the pxa_gpio_mode() calls >> and register poking to set up that port as a USB host as well -- >> should only be about a dozen or so lines of code altogether, >> including the copy/paste/edit of the existing resource allocation >> stuff. I can make the code change "blind" if you want to try the >> hardware out :) > > Well, I don't think that is necessary, because I was ssh'd to my > gumstix > from my laptop with the wifi dongle plugged into that port... Neat -- maybe the stuff is just initialized right by default. C |