On Mon, Mar 09, 2009 at 06:21:36PM +0200, Mikhail Zolotaryov wrote: > Hi, > > according to the PPC440EPx Embedded Processor User Manual (rev 1.14) > DDR0_14[REDUC] bit has the following meaning: > > REDUC - Enable the half data path feature of the controller > 0 = Standard operation using full 64/72-bit memory bus > 1 = Memory data path width is 32/40 bits > > However, "1" is decoded as 64 bit (8 byte), "0" - as 32 bit (4 byte) bus > by the kernel code. My understanding is this is not correct - patch > attached.
You are missing the Signed-off-by tag that is needed. Aside from that, I'm curious if you found this just through inspection, or if you actually had a problem because of it. Your fix seems correct, yet I've had no problems with my boards at all. josh _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev