BCH_TIMEOUT_US    171 drivers/mtd/nand/raw/ingenic/jz4725b_bch.c 					 reg & irq, 0, BCH_TIMEOUT_US);
BCH_TIMEOUT_US    149 drivers/mtd/nand/raw/ingenic/jz4780_bch.c 				 (reg & irq) == irq, 0, BCH_TIMEOUT_US);