On Tuesday 23 June 2009, Hemanth V wrote: > This patch adds support for McSPI slave and FIFO. Actualy, no it doesn't. Just adds a few fields to structs. > DMA and FIFO > could be enabled together for better throughput. Platform config > parameters have been added to enable these features on any particular > McSPI controller. > > FIFO can be enabled by defining fifo_depth parameter. fifo_depth needs > to be a multiple of buffer size that is used for read/write. > > These features are useful when you have high throughput devices > like WLAN or Modem connected over SPI. Yeah, but that's all irrelevant for adding a few fields... I'd rather see this patch merge with the one that adds FIFO support. And get Tony's ack on at least these parts, being as he's Emperor of OMAP. ;) > > Signed-off-by: Hemanth V <hemanthv@xxxxxx> > arch/arm/mach-omap2/devices.c | 5 +++++ > arch/arm/plat-omap/include/mach/mcspi.h | 16 ++++++++++++++++ > 2 files changed, 21 insertions(+) -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
