MCFQSPI_CS1
status = gpio_request(MCFQSPI_CS1, "MCFQSPI_CS1");
status = gpio_direction_output(MCFQSPI_CS1, 1);
gpio_free(MCFQSPI_CS1);
gpio_free(MCFQSPI_CS1);
gpio_set_value(MCFQSPI_CS1, cs_high);
gpio_set_value(MCFQSPI_CS1, !cs_high);
f |= (1 << MCFQSPI_CS2) | (1 << MCFQSPI_CS1) | (1 << MCFQSPI_CS0);