Hi all! On Wed, Nov 6, 2019 at 10:08 PM Chuanhong Guo <gch981213@xxxxxxxxx> wrote: > > PIO reading mode on this controller is ridiculously inefficient > (one cmd+addr+dummy sequence reads only one byte) > This patch adds support for reading from memory-mapped flash area > which increases reading speed from 1MB/s to 5.6MB/s > > Signed-off-by: Chuanhong Guo <gch981213@xxxxxxxxx> > --- > drivers/mtd/spi-nor/mtk-quadspi.c | 11 +++++++++++ > 1 file changed, 11 insertions(+) > I'll abandon this patchset and implement DMA reading instead. Regards, Chuanhong Guo
