-
由 Matwey V. Kornilov 提交于
Use software emulated RS485 direction control to provide RS485 API existed in omap_serial driver. Note that 8250_omap issues interrupt on shift register empty which is single prerequesite for using software emulated RS485. Signed-off-by: NMatwey V. Kornilov <matwey@sai.msu.ru> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
344cee24