RE: [PATCH] ucc_geth: Add 8 bytes to max TX frame for VLANs

2008-03-27 Thread Li Yang
> > Hi Jocke, > > > > QUICC engine supports dynamic maximum frame length. If you are not > > expecting to receive only tagged frames, I recommend to use this > > feature by setting dynamicMaxFrameLength and > dynamicMinFrameLength in > > ug_info instead of increasing the MaxLength for both ta

Re: ppc platform for AMCC-440EPx - ELDK to the rescue

2008-03-27 Thread Steve Heflin
In reply to my message <[EMAIL PROTECTED]> > I finally resolved my nightmare of getting linux-2.6.24/5... to work > on my AMCC-440Epx - Sequoia spinoff board. Following a clue I derived > from a reply from Wolfgang Denx, I went to the DENX Engineering site > where I discoved and downloaded the E

RE: Xilinx Temac Timer ?

2008-03-27 Thread khollan
John Linn wrote: > > Hi Kevin, > > I didn't write the code but I know the driver somewhat. > > I think the intention of stopping the timer is to prevent the reentrancy > as the comment says because there is a function, gmii_poll, that is > setup on the timer to go read the phy registers to se

ksoftirqd_CPU0 uses 100% CPU

2008-03-27 Thread Wojciech Kromer
Hello. When I plug off ethernet cable ksoftirqd_CPU0 starts using 100% od CPU. After pluging it back or downing eth0 interface it comes back to normal load. Any sollution? I'm using 2.4.25 on ppc 8250. Regards. ___ Linuxppc-embedded mailing list Lin

Re: MPC8641D PCI-Express problem

2008-03-27 Thread Kumar Gala
On Mar 25, 2008, at 8:03 AM, Marco Stornelli wrote: Kumar Gala ha scritto: On Mar 25, 2008, at 3:02 AM, Marco Stornelli wrote: Hi, do you remember my problem with the pci-express? I have an mpc8641d_hpcn (rev. 2.0) board connected via pci-express with the Xilinx ML555 evaluation board. I'

RE: [PATCH] ucc_geth: Add 8 bytes to max TX frame for VLANs

2008-03-27 Thread Joakim Tjernlund
On Wed, 2008-03-26 at 20:43 +0800, Li Yang wrote: > > -Original Message- > > From: Joakim Tjernlund [mailto:[EMAIL PROTECTED] > > Sent: Tuesday, March 25, 2008 5:18 PM > > To: Li Yang > > Cc: Netdev; Linuxppc-Embedded@Ozlabs.Org > > Subject: Re: [PATCH] ucc_geth: Add 8 bytes to max TX fra

Re: Help on MPC82XX USB Host controller Development using m82xx-hcd.

2008-03-27 Thread Laurent Pinchart
Hi Amarendra, On Wednesday 26 March 2008 17:11, Amarendra_Reddy wrote: > > Hi all, > > We are working on implementation of the USB host controller driver for the > MPC8272ADS (eval board). > > The USB Host controller on MPC8272 chip is neither UHCI nor OHCI compliant. > > We downloaded the p