Testing SPI on omap5912

Raja Mallik
2007-04-12T14:23:26Z

hI,

I am trying to test SPI driver on omap5912. I have found I can't use
Sd/MMC as SPI slave device for it's host controller in-built on the
development board. I have found several ways to test SPI driver on my
development board.

Internal SPI slave device possibility:

AIC23 codec uses I2C. We can use the SPI bus. Length work to write the
SPI protocol driver. -- need reference to proceed..

Another possibility of using the TOUCHSCREEN driver which uses MCBSP
interface to use enabled SPI mode. --need reference

External SPI slave device:

any flash device -- any reference...

I am actualy looking out to test any SPI application using linux-2.6.20
git kernel port to my development board that has omap5912 core.

-Raja