Re: FCC1 failing on large packet PINGS, while FCC2 is successful

2008-09-29 Thread Scott Wood
embedded wrote: We've found a way to get ping to fail all of the time by increasing the size of the ping messages. When we use the max in Windows of 65500, every ping to the first FCC1 Ethernet is dropped. However, when we ping with a size of 65500 to the second FCC2 Ethernet everything is fine

Re: Problem with flush_icache_range, linux-2.6.27-rc7-denx & mpc8270

2008-09-29 Thread Remi Lefevre
For archives, it was due to SDRAM configuration. See the following U-Boot thread for more details: http://lists.denx.de/pipermail/u-boot/2008-September/041092.html Regards, Rémi ___ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozl

Re: PCI Bus Mapping for MPC8548 with multiple PCI interfaces

2008-09-29 Thread Arnd Bergmann
On Monday 29 September 2008, Ralf Trübenbach wrote: > Every bus is mapped independently. And PciConfigRead/Write functions > convert the bus no. so that upper layers (and user) see a bus mapping > similar to A). > > Maybe someone knows how U-Boot or Linux would map the interfaces? > You should

PCI Bus Mapping for MPC8548 with multiple PCI interfaces

2008-09-29 Thread Ralf Trübenbach
Hello, I'm currently developing a bootloader for a MPC8548 based board. This board has got three PCI interfaces (PCI1, PCI2 and PCIe). At the PCIe interface the MPC8548 appears as PCI-Bridge (at bus 0 device 0), at the PCI1/2 interfaces the MPC8548 appears as normal devices (bus 0 device 0).