On 07/03/11 09:58, Artem Bityutskiy wrote: > On Tue, 2011-03-01 at 17:13 +0100, John Crispin wrote: > >> NOR flash is attached to the same EBU (External Bus Unit) as PCI. As described >> in the PCI patch, the EBU is a little buggy, resulting in the upper and lower >> 16 bit of the data on a 32 bit read are swapped. (essentially we have a addr^=2) >> >> To work around this we do a addr^=2 during the probe. Once probed we adapt >> cfi->addr_unlock1 and cfi->addr_unlock2 to represent the endianess bug. >> >> Changes in V2 >> * handle the endianess bug inside the map code and not in the generic cfi code >> * remove the addr swizzle patch >> >> Signed-off-by: John Crispin <blogic@xxxxxxxxxxx> >> Signed-off-by: Ralph Hempel <ralph.hempel@xxxxxxxxxx> >> Cc: David Woodhouse <dwmw2@xxxxxxxxxxxxx> >> Cc: Daniel Schwierzeck <daniel.schwierzeck@xxxxxxxxxxxxxx> >> Cc: linux-mips@xxxxxxxxxxxxxx >> Cc: linux-mtd@xxxxxxxxxxxxxxxxxxx >> > There are a couple checkpatch.pl warnings, would you please address them > and resend? > > Hi, of course. thanks, John
