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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