Re: direct access to Flash from userland

2008-09-08 Thread Ankur Maheshwari
Dave Littell wrote: Arnd Bergmann wrote: On Thursday 04 September 2008, Fillod Stephane wrote: Is there a way for a userland application to issue non-CFI commands directly to a Flash device? (This is a 2.6.18-based kernel on a AMCC PPC440EPx platform.) I don't know whether

Re: Host USB issue on MPC8272

2008-09-08 Thread David Beamonte
I have checked that bit and it is not set. In fact, that register has the same value as the one in our ADS8272 (0x100c), which works. Anyway, it must be an issue of this kind, from the beginning I have thought that we have a problem of arbitration of the bus that makes the processor hang

EDK10.1 and emaclite

2008-09-08 Thread Georg Schardt
Hi all, im trying to use the emaclite core which comes with the EDK10.1 with the 2.6.26 kernel from git.xilinx.com on virtex4fx12 minimodul. the emac is detect by the kernel: xilinx_emaclite xilinx_emaclite.0: MAC address is now 2: 0: 0: 0: 0: 0 xilinx_emaclite xilinx_emaclite.0: using fifo

kernel_thread crash 2.6.26 kernel on MPC8248 board

2008-09-08 Thread Jayasri Sangu
Hi, Our kernel 2.6.26 on MPC8248 board crashes as the cache reaches 12MB, giving the following Oops message. Oops: kernel access of bad area, sig: 11 [#1] NIP: c0013638 LR: c00138bc CTR: c00c0c08 REGS: c7ce1e40 TRAP: 0300 Not tainted (2.6.26) MSR: 1032 ME,IR,DR CR:

Re: Help getting USB keyboard active on MPC5200BIn-Reply-To=[EMAIL PROTECTED]

2008-09-08 Thread Michael Carey
Hi Ed, I have duplicated your problem with the Dell keyboard. I then connected a Logitech keyboard and that worked. I added a bunch of debug messages to track what was going on and I ended up in the function usb_find_interface_driver(...) in usb.c. As far as I can tell, both keyboards are

RE: EDK10.1 and emaclite

2008-09-08 Thread John Linn
Hi Georg, I don't really know much about the state of the emac lite driver in the Git tree. I inherited the Git tree with some stuff already in it. I test the LL TEMAC driver, but haven't had the bandwidth and priority to do any emac lite testing. Thanks, John -Original Message-