> Previously, the EZUSB-FX2 devel board (generously provided by Cypress - > thanks!) wouldn't enumerate (maybe one time in 100). It now enumerates every > time, coming up in high speed mode on the NEC EHCI card (provided > by Orange Micro - thanks!). > > I haven't tried any more testing, but should have a good chance tomorrow. I > can only suggest that at least this stuff gets pushed to Marcelo now we have > 2.4.19-pre :)
I noticed Greg doing exactly that ... I'll hope to see it in pre2! :) And FWIW I think the hotplug scripts have known about "ehci-hcd" for a while now. So system startup should bring that up with little trouble. > Dave - any progress on a build environment and/or test apps? I'm not sure quite what you mean by "build environment". Are you saying it doesn't "just build" in the kernel, now? Test apps ... one option is to use a USB 2.0 storage device. The "fxload" utility (on linux-hotplug) works nicely to download FX2 firmware, including test firmware. I just checked in some updates for second stage loader support ... needs more testing though. (And note that "fxload" is now linux-hotplug/fxload, not linux-hotplug/admin/fxload, in CVS!) Turns out the Rev E FX2 silicon (current, the first "production" silicon) works a lot better than the Rev B stuff we first got from Cypress. It enumerates reliably at full speed too, for starters! As for test apps, I've tweaked the "bulk src" example a bit so that it's a straight source/sink, and it's been invaluable for testing bulk and interrupt transfers. I've got a driver I use with it via "dd bs=... count=... < ... > ..." to read and write whatever data I want. And when time allows, a new version will be supporting ISO ... :) For SDCC support, I've got a "fx2.h" that's got a good part of the necessary microcontroller-specific stuff in place. It needs updating for the production (rev E) silicon, but if anyone wants to develop firmware for this without using the Keil tools, that'd be a good place to start. - Dave _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
