[U-Boot] [PATCH v3] serial: Add serial driver for Intel MID

[Simon Glass]

+Bin

Hi,

On 26 March 2017 at 05:48, Andy Shevchenko
<andriy.shevchenko at linux.intel.com> wrote:
> On Mon, 2017-03-13 at 16:09 +0200, Andy Shevchenko wrote:
>> On Fri, Mar 3, 2017 at 12:31 PM, Kever Yang <kever.yang at rock-chips.com
>> > wrote:
>> > On 02/28/2017 08:04 PM, Andy Shevchenko wrote:
>> > >
>> > > Add a specific serial driver for Intel MID platforms.
>> > >
>> > > It has special fractional divider which can be programmed via
>> > > UART_PS,
>> > > UART_MUL, and UART_DIV registers.
>> > >
>> > > The UART clock is calculated as
>> > >
>> > >         UART clock = XTAL * UART_MUL / UART_DIV
>> > >
>> > > The baudrate is calculated as
>> > >
>> > >         baud rate = UART clock / UART_PS / DLAB
>> > >
>> > > Initialize fractional divider correctly for Intel Edison platform.
>> > >
>> > > For backward compatibility we have to set initial DLAB value to 16
>> > > and speed to 115200 baud, where initial frequency is 29491200Hz,
>> > > and
>> > > XTAL frequency is 38.4MHz.
>> > Reviewed-by: Kever Yang <kever.yang at rock-chips.com>
>>
>> Thanks!
>>
>> Tom et all, is it forgotten?
>
> Any update on this? Should I do something about?

Probably Bin can apply it - it's a good idea to cc him on x86 stuff.
If not let me know and I can pull it in via DM.

Regards,
Simon