MX51_ECSPI_CONFIG_SCLKCTL  550 drivers/spi/spi-imx.c 		cfg |= MX51_ECSPI_CONFIG_SCLKCTL(spi->chip_select);
MX51_ECSPI_CONFIG_SCLKCTL  553 drivers/spi/spi-imx.c 		cfg &= ~MX51_ECSPI_CONFIG_SCLKCTL(spi->chip_select);