DATA_DIR_TX       147 drivers/spi/spi-tegra114.c #define DATA_DIR_TX				(1 << 0)
DATA_DIR_TX        96 drivers/spi/spi-tegra20-sflash.c #define DATA_DIR_TX			(1 << 0)
DATA_DIR_TX       132 drivers/spi/spi-tegra20-slink.c #define DATA_DIR_TX			(1 << 0)