[PATCH] of: add ranges address translation for default bus

Sascha Hauer s.hauer at pengutronix.de
Mon Jun 17 06:40:55 EDT 2013

On Mon, Jun 17, 2013 at 12:23:41PM +0200, Sebastian Hesselbarth wrote:
> On 06/17/2013 09:47 AM, Sascha Hauer wrote:
> >On Thu, Jun 13, 2013 at 08:50:30PM +0200, Sebastian Hesselbarth wrote:
> >>On 06/13/13 14:48, Sascha Hauer wrote:
> >>>On Thu, Jun 13, 2013 at 11:38:19AM +0200, Sebastian Hesselbarth wrote:
> >>>>On 06/13/13 11:25, Sascha Hauer wrote:
> >>>>>Sounds like a plan. Functions existing both in barebox and Linux should
> >>>>>behave the same way. However, if Linux turns out to do something silly
> >>>>>or (for our usecase) too bloated, we shouldn't do the same just because
> >>>>>Linux does it.
> >>pushed a branch you can have a first look at to
> >>
> >>git://github.com/shesselba/barebox-dove.git of-sync-v1
> >
> >I had a quick look at this branch. It has some really good stuff in it.
> >You should post it for a closer review if you consider it ready.
> Ok, I've had another round of patches in branch of-sync-part2-v1. I will
> merge both and either send an RFC or merge in some clean-ups. I didn't
> provide stubs for !CONFIG_OF at some places.
> It is already kind of huge patch, so I prefer sending it before more
> stuff gets in. Currently, it is more or less fully merged with Linux OF
> API wrt base.c.
> Next would be to move code that should have been in common/oftree.c in
> the first place (of_add_initrd, of_print_nodes, ...), move out stuff to
> of/device.c and of/address.c.
> I haven't looked into barebox' driver/device backend but realized that
> struct resource is attached to the device_node. Maybe it should also
> move to some other struct (device_d) ?

It already is attached to struct device_d. It should be easy to drop the
reference in struct device_node. I don't know why struct device_node has
the resources in it anyway, probably this happened during development
and I never thought about it again.


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