David Hawkins wrote: >> How about FIFO RAM case? > > If the FIFO has a fixed address, then according to > the user guide, the DMA controller won't generate > a burst transaction to it. > > We can try confirming this if you'd like.
Like I said earlier, this driver does not support copying data to/from a single register address. It's just a off-loaded memcpy. So we don't need to worry about what happens to a fixed address. -- Timur Tabi Linux kernel developer at Freescale _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
