bi_recs

[Kumar Gala]

On Oct 4, 2004, at 9:41 AM, Matt Porter wrote:

> On Mon, Oct 04, 2004 at 07:29:09AM -0700, Tom Rini wrote:
>  > On Mon, Oct 04, 2004 at 09:07:20AM +0300, Pantelis Antoniou wrote:
>  > > Tom Rini wrote:
>  > [snip]
>  > > >I've been thinking about it, and I do believe that Ben's 
> flattened OF
>  > > >tree wins the "show me the code" race, so lets go that way.  
> I'll add in
>  > > >that for most platforms we'll want to build up the tree at 
> compile time,
>  > > >but U-Boot, and anything else smart enough can pass one in for 
> real.
>  > > >
>  > > >Jon, I look forward to your patch. :)
>  > > >
>  > > >
>  > > Allow me, to cut in and plug my own thing.
>  > [snip]
>  > > I just create an argv of all the environment variables of the 
> firmware
>  > > and I pass the psysical address of that NULL terminated argv array
>  > > to the kernel command line like so... "u-boot-env=0x0f000f00".
> >
> > The 'problem' I forsee with this is that we still have two methods 
> for
>  > getting stuff in, an OF tree or env array.  If we got with a fake OF
>  > tree, we have just one method and we can always use it.
>  >
> > [snip]
>  > > I know this is the Nth time this discussion is taking place bu 
> IMO something
>  > > must be finally decided. I don't really care if my solution will 
> be selected
>  > > as long as something is at last selected.
>  >
> > As far as I'm concerned, unless some horrible problem springs up that
> > we can't resolve, this is it.
>
> Same here, I see that no one has raised a technical issue with the
>  flattened device tree method. Since it is a working mechanism AND it
>  unifies the arch, it's the clear choice over reinventing the wheel.
>  All we need is an implementation.

I'm in agreement with Matt and Tom.  We should only have one solution 
to this problem.

- kumar