On Wed, Dec 12, 2012 at 12:19:12PM +0000, Andrew Murray wrote: > On Wed, Dec 12, 2012 at 10:49 AM, Grant Likely wrote: > > On Wed, Dec 12, 2012 at 10:37 AM, Michal Simek <monstr@xxxxxxxxx<mailto:monstr@xxxxxxxxx>> wrote: > > > On 12/10/2012 10:41 PM, Grant Likely wrote: > > >> drivers/pci/pci-of.c would be good. I'd also accept drivers/of/pci.c > > >> which might actually be a good idea in the short term so that it gets > > >> appropriate supervision while being generalized before being moved into > > >> the pci directory. > > > > > > Ben: Are you willing to move that ppc code to this location? > > > It is probably not good idea that I should do it when I even don't have > > > hardware available for testing (Asking someone else). > > > > You're a clever guy, you are more than capable of crafting the patch, > > even if you can't test on hardware. :-) > > > > I refactored most of the OF support code without having access to most > > of the affected hardware. Once I got the changes out there for review > > I also asked for spot testing before getting it into linux-next for > > even more testing. > > I've been working on a relatively architecture agnostic PCI host bridge driver > and also wanted to avoid duplicating more generic DT parsing code for PCI > bindings. > > I've ended up with a patch which provides an iterator for returning resources > based on the the typical 'ranges' binding. This has ended up living in > drivers/of/address.c. I originally started out in drivers/of/pci.c and > drivers/pci/pci-of.c but found there were good (and static) implementations in > drivers/of/address.c which can be reused (e.g. of_bus_pci_get_flags, > bus->count_cells). > > I'm not just ready to post it - but can do before early next week if you can > wait. I already posted a similar patch[0] as part of a larger series to bring DT support to Tegra PCIe back in July. I suppose what you have must be something pretty close to that. Most of the stuff that had me occupied since then should be done soon and I was planning on resurrecting the series one of these days. Thierry [0]: https://patchwork.kernel.org/patch/1244451/
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