[PATCH 5/8] fdt: Allow the devicetree to come from a bloblist

Tom Rini trini at konsulko.com
Sun Dec 1 17:48:10 CET 2024


On Sun, Dec 01, 2024 at 07:42:33AM -0700, Simon Glass wrote:
> Standard passage provides for a bloblist to be passed from one firmware
> phase to the next. That can be used to pass the devicetree along as well.
> Add an option to support this.
> 
> Tests for this will be added as part of the Universal Payload work.
> 
> Note: This is the correct way to deal with bloblist, since it allows
> boards to choose whether they want to use the devicetree from there, or
> not.
> 
> Link: https://patchwork.ozlabs.org/project/uboot/patch/20231226094625.221671-1-sjg@chromium.org/
> Link: https://patchwork.ozlabs.org/project/uboot/patch/20231228133654.2356023-1-sjg@chromium.org/
> Link: https://patchwork.ozlabs.org/project/uboot/patch/20231228194725.2482268-1-sjg@chromium.org/
> Link: https://patchwork.ozlabs.org/project/uboot/patch/20240104014919.413568-1-sjg@chromium.org/
> Link: https://patchwork.ozlabs.org/project/uboot/patch/20230921015730.1511373-31-sjg@chromium.org/
> Link: https://patchwork.ozlabs.org/project/uboot/patch/20230830180524.315916-31-sjg@chromium.org/

You should
%s#https://patchwork.ozlabs.org/project/uboot/patch#https://lore.kernel.org/u-boot
all of these Links, aside from shorter, it's on much more broadly
distributed infrastructure. And this is a general comment as well.

> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
> 
>  common/bloblist.c                  |  1 +
>  doc/develop/devicetree/control.rst |  3 ++
>  dts/Kconfig                        |  8 ++++++
>  include/fdtdec.h                   |  3 +-
>  lib/fdtdec.c                       | 44 ++++++++++++++++++++++--------
>  5 files changed, 46 insertions(+), 13 deletions(-)

The rest of this, I need to think on.

-- 
Tom
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