Hi Alan, On Feb 21, 2013, at 1:25 PM, delicious quinoa wrote: > I like where this is heading. I'm interested in a use case where IP > can be loaded into a FPGA, then add a blob to the device tree and load > some drivers. > > I see your github tree. If I wanted to cherry-pick your code and play > around with it, which branch should I use? not-capebus-21? > not-capebus-v21 is the latest one and indeed that has it in. Please note that I had some other FPGA people interested with it. Perhaps we can go through use cases to come up with your requirements > Thanks, > Alan Tull > Altera Corp > Regards -- Pantelis > On Fri, Jan 4, 2013 at 1:31 PM, Pantelis Antoniou > <panto@xxxxxxxxxxxxxxxxxxxxxxx> wrote: >> The following patchset introduces Device Tree overlays, a method >> of dynamically altering the kernel's live Device Tree. >> >> This patchset is against mainline as of Friday Jan 4 2013. >> (4956964 Merge tag 'driver-core-3.8-rc2' of \ >> git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core) >> >> Note that a separate patch for the DTC compiler has been posted and >> is required to compile the DTS files according to the documentation. >> The patch is "dtc: Dynamic symbols & fixup support" >> >> An implementation patchset for a beaglebone cape loader will follow, >> but if you want to check out a working kernel for the beaglebone please >> pull from: >> >> git://github.com/pantoniou/linux-bbxm.git branch not-capebus-v8 >> >> Pantelis Antoniou (6): >> OF: Introduce device tree node flag helpers. >> OF: export of_property_notify >> OF: Export all DT proc update functions >> OF: Introduce utility helper functions >> OF: Introduce Device Tree resolve support. >> OF: Introduce DT overlay support. >> >> .../devicetree/dynamic-resolution-notes.txt | 25 + >> Documentation/devicetree/overlay-notes.txt | 179 +++++ >> drivers/of/Kconfig | 19 + >> drivers/of/Makefile | 4 +- >> drivers/of/base.c | 114 +-- >> drivers/of/overlay.c | 831 +++++++++++++++++++++ >> drivers/of/resolver.c | 394 ++++++++++ >> drivers/of/util.c | 253 +++++++ >> include/linux/of.h | 243 ++++++ >> 9 files changed, 2005 insertions(+), 57 deletions(-) >> create mode 100644 Documentation/devicetree/dynamic-resolution-notes.txt >> create mode 100644 Documentation/devicetree/overlay-notes.txt >> create mode 100644 drivers/of/overlay.c >> create mode 100644 drivers/of/resolver.c >> create mode 100644 drivers/of/util.c >> >> -- >> 1.7.12 >> >> _______________________________________________ >> devicetree-discuss mailing list >> devicetree-discuss@xxxxxxxxxxxxxxxx >> https://lists.ozlabs.org/listinfo/devicetree-discuss -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html