[PATCH 6/6] ARM: da850: adjust memory settings for tilcdc
Kevin Hilman
khilman at baylibre.com
Tue Oct 4 06:02:48 PDT 2016
Peter Ujfalusi <peter.ujfalusi at ti.com> writes:
> On 10/01/16 12:24, Sekhar Nori wrote:
[...]
>> In any case, to configure the PBBR, you will have to introduce a driver
>> for it in drivers/memory. Then you can set it up per board using a DT
>> parameter.
>
> and we can reuse the introduced bindings for am335x and OMAP1/2 as well. On
> OMAP the legacy DMA API provided a call to raise the priority of the sDMA in
> EMIF :o That needs to be removed and replaced.
Can you point us to the bindings you're referring to?
Also, a new driver in drivers/memory is fine for setting the PBBR, but
what about the SYSCFG0 registers. Are you OK with leaving those in the
init code as proposed in $SUBJECT patch?
Kevin
More information about the linux-arm-kernel
mailing list