SPI interface in mpc83xx
I have to write an application in linux-3.0.36 for ADC/DAC that has connected using SPI interface. Processor im using is mpc8379 and chip select signal to SPI has given using processor gpio. Problem is i dont know where to start.
I know the register details of spi. In kernel im not getting the code flow and how gpio interacts with with the spi driver code.
Finally i just want to know the SPI implementation flow in kernel code and User Space Support for SPI.
Thanks in advance.
Last edited by NishaK; 11-27-2012 at 08:00 AM.