NAND_Ecc_P2o       68 drivers/mtd/nand/raw/omap2.c #define P2o(a)		(TF(a & NAND_Ecc_P2o)		<< 5)
NAND_Ecc_P2o       97 drivers/mtd/nand/raw/omap2.c #define P2o_s(a)	(TF(a & NAND_Ecc_P2o)		<< 7)