Hi Jon, On Wed, Apr 11, 2012 at 00:54:58, Hunter, Jon wrote: > > +#define GPMC_NAND_CONFIG_NUM 4 > > Where does 4 come from? It depends on the use case, for NAND, with the way it was being configured (or number of times gpmc_cs_configure was being called) 4 are needed. Regards Afzal