mxs-auart serial driver DMA support?

[Wolfram Sang]

On Thu, Jan 12, 2012 at 12:28:11PM +0200, Lauri Hintsala wrote:
> On 01/12/2012 11:42 AM, Wolfram Sang wrote:
> >
> >>Any plans to add DMA support for mxs-auart serial driver? I noticed
> >>it is impossible to archive full 3.25 Mbs speed with current one.
> >
> >No plans from our side, currently.
> 
> OK, AUART works fine with 115200 bps but over that it loose data
> randomly. I have seen fifo overrun errors during receiving data with
> 1Mbs and over. So current driver is unuseful with higher baud rates.

Care to send a patch adding this information to Kconfig help text and/or
source code? Would be much more useful there, I think.

Regards,

   Wolfram

-- 
Pengutronix e.K.                           | Wolfram Sang                |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
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