On 2016/6/29 20:52, Andy Shevchenko wrote: > On Tue, 2016-06-28 at 11:17 +0800, Kefeng Wang wrote: >> Make dw8250_set_termios() as the default set_termios callback for 8250 >> dw uart, correct me >> if I am wrong. >> >> Then add ACPI support for uart on Hisilicon Hip05 soc, be careful that >> it is not 16500 >> compatible. > > You mean it has Busy Functionality implemented?
After check it again with designer, yes. > Is there any public specification to look at? I think Xin liang is in a better position to answer this question. > >> Note, the build(no ACPI) depends on >> https://patchwork.kernel.org/patch/9141207/, >> which was already accepted in net-next. >> >> Meanwhile, set dw8250_serial_out32 to keep consistent between >> serial_out >> and serial_in in ACPI. >> >> Kefeng Wang (2): >> serial: 8250_dw: make dw8250_set_termios as default set_termios >> callback >> serial: 8250_dw: add ACPI support for uart on Hisilicon Hip05 soc >> >> drivers/tty/serial/8250/8250_dw.c | 11 +++++++---- >> 1 file changed, 7 insertions(+), 4 deletions(-) >> >
