Hi Ricardo, > On Jul 16, 2015, at 23:11 , Ricardo Ribalda Delgado <ricardo.ribalda@xxxxxxxxx> wrote: > > Ping? > On vacations, but take a look at: https://github.com/pantoniou/dtc Regards — Pantelis > On Fri, Jun 12, 2015 at 11:53 PM, Ricardo Ribalda Delgado > <ricardo.ribalda@xxxxxxxxx> wrote: >> Hello Pantelis >> >> Thanks for your patches, I will try to test it during the next week. >> Just one question. >> >> Where can I find the dtc with support for __fixup__ and __local_fixups__ ? >> >> Seems that is its not part of /scripts/dtc or >> https://git.kernel.org/cgit/utils/dtc/dtc.git/log/ >> >> Thanks! >> >> On Fri, Jun 12, 2015 at 10:06 PM, Pantelis Antoniou >> <pantelis.antoniou@xxxxxxxxxxxx> wrote: >>> Hi Ricardo, >>> >>>> On Jun 8, 2015, at 23:14 , Ricardo Ribalda Delgado <ricardo.ribalda@xxxxxxxxx> wrote: >>>> >>>> Hello Pantelis >>>> >>>> Any progress here? >>>> >>> >>> I just posted a bunch of patches that make possible using PCI with device tree. >>> Perhaps you’d like to take a look. >>> >>>> Thanks >>>> >>> >>> Regards >>> >>> — Pantelis >>> >>>> On Tue, Apr 28, 2015 at 10:36 AM, Pantelis Antoniou >>>> <pantelis.antoniou@xxxxxxxxxxxx> wrote: >>>>> Hi Ricardo, >>>>> >>>>>> On Apr 28, 2015, at 11:16 , Ricardo Ribalda Delgado <ricardo.ribalda@xxxxxxxxx> wrote: >>>>>> >>>>>> Hello >>>>>> >>>>>> I have an X86 platform with device tree support. It has multiple pci >>>>>> slots with a custom board that is described with a device tree. >>>>>> >>>>>> When the pci device is probed, the driver fetches a device tree from >>>>>> the firmware infrastructure, patches the range property based on the >>>>>> bar address and adds the device to the main device tree. >>>>>> >>>>>> This works perfectly fine with only one card, but when the second card >>>>>> is connected: Here be dragons :) >>>>>> >>>>>> The main issue is that of_find_node_by_phandle always resolves to the >>>>>> first connected card. I fixed this by creating a new function. >>>>>> of_find_node_by_phandle_family() that chooses the closest phandle on >>>>>> the tree, not just the first one. >>>>>> >>>>>> By reading the "Dynamic Symbols support and fixup support" >>>>>> here: >>>>>> http://events.linuxfoundation.org/sites/events/files/slides/dynamic-dt-elce14.pdf >>>>>> and here >>>>>> https://lwn.net/Articles/616859/ >>>>>> >>>>>> It seemed that the patch would fix my issue and it would be already >>>>>> merged, but I cannot find the patch here >>>>>> https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git >>>>>> or here >>>>>> https://git.kernel.org/cgit/linux/kernel/git/jdl/dtc.git >>>>>> >>>>>> So I am wondering some stuff: >>>>>> >>>>>> Would a patch adding my of_find_node_by_phandle_family() would be accepted.? >>>>>> >>>>>> Will Dynamic symbols fix my issue? >>>>>> >>>>>> What is the status of Dynamic symbol support? >>>>>> >>>>>> Thanks! >>>>>> >>>>>> >>>>> >>>>> You’ll find it hard to believe but there’s someone using something similar. >>>>> >>>>> I’m trying to figure out how to make it work; hang on to your horses. I’ll CC you >>>>> when I post the patches. >>>>> >>>>> >>>>>> -- >>>>>> Ricardo Ribalda >>>>> >>>>> Regards >>>>> >>>>> — Pantelis >>>>> >>>> >>>> >>>> >>>> -- >>>> Ricardo Ribalda >>> >> >> >> >> -- >> Ricardo Ribalda > > > > -- > Ricardo Ribalda > -- > To unsubscribe from this list: send the line "unsubscribe devicetree" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
