[PATCH 11/13] arm: dts: dra7: add DMA properties for UART
lsorense at csclub.uwaterloo.ca
Tue Nov 4 11:00:01 PST 2014
On Tue, Nov 04, 2014 at 07:32:07PM +0100, Javier Martinez Canillas wrote:
> On Tue, Nov 4, 2014 at 6:21 PM, Lennart Sorensen
> <lsorense at csclub.uwaterloo.ca> wrote:
> >> Mind sharing the manual with me? Mine does not mention DMA channels for
> >> UART7-10. If you are able to test 7+8 (and it works) could you please
> >> make patch which with for the remaining four devices?
> > Well the file I have is called AM572x_ES1.1_NDA_TRM_vT.pdf, so I am not
> > sure who I am allowed to share that file with. Might be simpler to just
> > ask TI for the latest version.
> > How I hate NDAs.
> I saw today an announcement about a public AM572x Silicon Revision 1.1
> TRM  that has just made available by TI. I'm not familiar with this
> SoC so I don't know if that has the information you want but I thought
> it was worth to mention in case it did.
> Best regards,
> : http://www.ti.com/lit/ug/spruhz6/spruhz6.pdf
That's the right one.
Page 3622 has the dma channels for uart 7 through 10, but it still needs
the updated crossbar dma driver to work.
More information about the linux-arm-kernel