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