On 2010/07/20 12:22 PM, Reinhard Meyer (-VC) wrote: > Rogan Dawes schrieb: >> Unfortunately, but understandably, it makes no difference whatsoever to >> the behaviour of the flash chip. I can still put it into QRY mode, where >> I get the doubled QQRRYY response, but the flash is not detected any >> better than it was previously. > OOPS: > > On our system (top5200) the behaviour is exactly as yours: > > => mm.b ff0000aa > ff0000aa: 00 ? 98 > ff0000ab: 00 ? . > => md.l ff000000 > ff000000: 00000000 00000000 00000000 00000000 ................ > ff000010: 00000000 00000000 00000000 00000000 ................ > ff000020: 51515252 59590202 00004040 00000000 QQRRYY....@@.... > => > > But because of other constraints and since the port was done in 2003 > we never tried to use the CFI driver ;) > (our flash has 64MB but only the first 16 MB are memory mapped.) > > Hardware: Spansion 29GL512 in 8-Bit mode, that means > Flash D15/A(-1) connected to CPU A0 > Flash A0 connected to CPU A1 > Flash A1 connected to CPU A2 > etc... > > You might want to look at board/emk/common/flash.c for insights :) > > Reinhard
I'll do that. You're not tempted to try to fix the CFI driver for your board anyway, I suppose? :-) Thanks for the pointer. Rogan _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
