[[PATCH v2]] OMAP: omap4-panda: add WiLink shared transport power functions

[Luciano Coelho]

Hi Tony,

On Thu, 2013-01-17 at 09:31 -0800, Tony Lindgren wrote:
> * Peter Ujfalusi <peter.ujfalusi at ti.com> [130117 02:44]:
> > On 01/17/2013 11:35 AM, Luciano Coelho wrote:
> > > This out-of-tree code doesn't explain why we need to do the
> > > enable/disable in the board file.  We just need to do things a bit
> > > differently in the driver.  I'll start cleaning all this stuff up for
> > > -next pretty soon.
> > > 
> > > For now, ie. 3.7 (stable) and 3.8, do we agree in taking this patch so
> > > that TI-ST at least works on Panda? Simply reverting the gpio removal
> > > patch doesn't help, because we also need to handle the UART2 muxing
> > > (which my patch does as well).
> > 
> > I don't see better way to fix this either. In any case, I give you my:
> > 
> > Reviewed-by: Peter Ujfalusi <peter.ujfalusi at ti.com>
> 
> So what is actually broken? The horrible bluetooth muxing over serial
> port? If so, let's rather fix it properly than even attempt to fix
> it as it seems that it's been broken for two merge windows now.

Yes, it is the horrible Bluetooth muxing over serial that is broken.  It
has been broken for two merge windows, because nobody seemed to care
until I started looking into it and tried to figure out how to get it to
work. :)

The implementation is really weak and there are loads of things I want
to start fixing/cleaning up.  This patch was just my intention to start
with a relatively clean table (ie. horrible or not, at least working).


> Also, let's just do absolutely minimal board-*.c file fixes now.
> This thing should be just moved to use DT so we can flip over omap4
> to be DT only and drop estimated 5k LOC from mach-omap2.

I totally agree, I'll start looking into that next.

But this patch is pretty small and simple, so why not include it to at
least fix the breakage in 3.7 and 3.8? Whether you take it or not now
won't make any difference in the 5k LOC in these kernel versions.


--
Cheers,
Luca.