Intel Quark has DesignWare UART. Move the code from 8250_pci to 8250_lpss.
Reviewed-by: NBryan O'Donoghue <pure.logic@nexus-software.ie>
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: NBryan O'Donoghue <pure.logic@nexus-software.ie>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>