Hi Pantelis, On 30 June 2017 at 10:22, Pantelis Antoniou <pantelis.anton...@konsulko.com> wrote: > This patch allows uboot to handle overlays in a manner that uses > a base DT blob and an arbitrary number of DT overlays blobs. > > It is intended to be used with FIT images since handling a multitude > of device tree blobs manually is a chore. > > The first 3 patches have already been submitted to DTC for review, and > provide the plumbing in libfdt. > > The next patch adds a unit test for a stacked overlay (in which an > overlay refers to a symbol contained in a previously applied overlay). > > The last patch contains the FIT FDT blob generation logic as well > as documentation about how it all works. > > The patchset is available at > > https://github.com/pantoniou/u-boot/tree/uboot-overlays > > and is against mainline u-boot as pulled today, 30/6/2017. > > Pantelis Antoniou (5): > libfdt.h: Introduce FDT_PATH_MAX > libfdt_env.h: Add <malloc.h> in libfdt environment > fdt: Allow stacked overlays phandle references > test: overlay: Add unit test for stacked overlay > fit: Introduce methods for applying overlays on fit-load > > common/image-fdt.c | 7 +- > common/image-fit.c | 215 ++++++++++++++++++++++++-- > doc/uImage.FIT/command_syntax_extensions.txt | 12 +- > doc/uImage.FIT/overlay-fdt-boot.txt | 221 > +++++++++++++++++++++++++++ > doc/uImage.FIT/source_file_format.txt | 6 +- > include/image.h | 10 ++ > include/libfdt_env.h | 1 + > lib/libfdt/fdt_overlay.c | 148 +++++++++++++++++- > lib/libfdt/libfdt.h | 3 + > test/overlay/Makefile | 1 + > test/overlay/cmd_ut_overlay.c | 34 ++++- > test/overlay/test-fdt-overlay-stacked.dts | 21 +++ > 12 files changed, 659 insertions(+), 20 deletions(-) > create mode 100644 doc/uImage.FIT/overlay-fdt-boot.txt > create mode 100644 test/overlay/test-fdt-overlay-stacked.dts
Will there be a v2 of this series? I'm not sure whether the plan is to apply it in the current merge window or not? Regards, Simon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
