David Woodhouse wrote:
On Fri, 2009-07-10 at 15:02 +0300, Artem Bityutskiy wrote:
On Fri, 2009-07-10 at 17:25 +0530, vimal singh wrote:
+ /* The fifo depth is 64 bytes. We have a sync at each frame and frame
+* length is 64 bytes.
+*/
+ int buf_len = len/64;
To opti
On Fri, 2009-07-10 at 15:02 +0300, Artem Bityutskiy wrote:
> On Fri, 2009-07-10 at 17:25 +0530, vimal singh wrote:
> > + /* The fifo depth is 64 bytes. We have a sync at each frame and frame
> > +* length is 64 bytes.
> > +*/
> > + int buf_len = len/64;
>
> To optimize performance it i
On Fri, 2009-07-10 at 17:25 +0530, vimal singh wrote:
> + /* The fifo depth is 64 bytes. We have a sync at each frame and frame
> + * length is 64 bytes.
> + */
> + int buf_len = len/64;
To optimize performance it is better not to rely on gcc and use <<
--
Best regards,
Artem B
This patch adds DMA mode support for nand prefetch/post-write engine.
Signed-off-by: Vimal Singh
---
drivers/mtd/nand/Kconfig |9 ++
drivers/mtd/nand/omap2.c | 186 ++-
2 files changed, 193 insertions(+), 2 deletions(-)
Index: mtd-2.6/drivers/mt