Re: FHCI driver adaptation for CPM2

2008-12-18 Thread Laurent Pinchart
Hi Remi, On Wednesday 17 December 2008 21:27:49 Remi Lefevre wrote: > >> Also 40% seems quite a lot, even at 1000Hz interruptions, an idea how > >> much does the CRC computation contribute in this CPU hogging ? > > > > I haven't measured that, but probably not much. The biggest CPU time > > eater

Re: FHCI driver adaptation for CPM2

2008-12-17 Thread Remi Lefevre
> Hi Remi, Hi Laurent, > You will find my latest version of the CPM2 FHCI patch attached to this e- > mail. I've never bothered to clean it as we decided to drop the USB host > function from our device. Thank you very much. Not clean is better than lost. > This depends on the disk. Some will pr

FHCI driver adaptation for CPM2

2008-12-17 Thread Remi Lefevre
Hi, I have a few questions with regard to adapting the FHCI USB host controller driver (for QE) from Anton Vorontsov to CPM2, based on past discussions from linuxppc-dev & linuxppc-embedded. http://ozlabs.org/pipermail/linuxppc-dev/2008-April/054253.html >On Tuesday 08 April 2008 14:16, Anton Vor