On Wed, Aug 27, 2014 at 11:12:08AM +0530, sanjeev sharma wrote:
> On Sat, Aug 23, 2014 at 5:43 AM, Robin Gong wrote:
>
> > + /*
> > +* Configure the DMA register: setup the watermark
> > +* and enable DMA request.
> > +*/
> > + if (spi_imx->dma_is_inited) {
> >
On Tue, Aug 26, 2014 at 09:26:40AM +0200, Marek Vasut wrote:
> On Tuesday, August 26, 2014 at 09:17:59 AM, Robin Gong wrote:
> > On Mon, Aug 25, 2014 at 10:07:22AM +0200, Marek Vasut wrote:
> > > On Saturday, August 23, 2014 at 02:13:55 AM, Robin Gong wrote:
> > > > After enable DMA
> > >
> > > Pl
On Tuesday, August 26, 2014 at 09:17:59 AM, Robin Gong wrote:
> On Mon, Aug 25, 2014 at 10:07:22AM +0200, Marek Vasut wrote:
> > On Saturday, August 23, 2014 at 02:13:55 AM, Robin Gong wrote:
> > > After enable DMA
> >
> > Please also add a commit message which describes the change, not only
> > s
On Mon, Aug 25, 2014 at 10:07:22AM +0200, Marek Vasut wrote:
> On Saturday, August 23, 2014 at 02:13:55 AM, Robin Gong wrote:
> > After enable DMA
>
> Please also add a commit message which describes the change, not only some
> test
> results.
>
> [...]
>
Ok, I will enrich it in next version.
On Saturday, August 23, 2014 at 02:13:55 AM, Robin Gong wrote:
> After enable DMA
Please also add a commit message which describes the change, not only some test
results.
[...]
> @@ -911,6 +1194,13 @@ static int spi_imx_probe(struct platform_device
> *pdev) goto out_put_per;
>
> spi_imx-
After enable DMA
spi-nor read speed is
dd if=/dev/mtd0 of=/dev/null bs=1M count=1
1+0 records in
1+0 records out
1048576 bytes (1.0 MB) copied, 0.720402 s, 1.5 MB/s
spi-nor write speed is
dd if=/dev/zero of=/dev/mtd0 bs=1M count=1
1+0 records in
1+0 records out
1048576 bytes (1.0 MB) copied, 3.56
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