[PATCH v2 0/3] efi: Minimal revert to rodata change

[Simon Glass]

Hi Ilias,

On Mon, 2 Aug 2021 at 09:37, Ilias Apalodimas
<ilias.apalodimas at linaro.org> wrote:
>
> Hi Simon,
>
> On Mon, Aug 02, 2021 at 08:44:28AM -0600, Simon Glass wrote:
> > The changes to move from devicetree to rodata take things in the wrong
> > direction for various reasons:
> >
>
> As I said on the previous thread, I think this should remain as is for a
> number of reasons (and mainly because it only works with 1/3 valid
> CONFIG_OF_XXX U-Boot provides), but I'll let Heinrich decide.

Do you mean OF_EMBED and OF_HOSTFILE?

We happily use OF_HOSTFILE in the sandbox vboot tests. I don't see any
issue there.

OF_EMBED should not be used in production code. It is for debugging only.


>
> > - devicetree is where config should be stored
> > - it provides no memory production in any case, particularly when U-Boot
> >   is relocated
> > - testing becomes harder, with the suggestion of adding an entire new
> >   sandbox build just for this
> >
> > Revert this until a new direction can be established.
> >
>
> Regards
> /Ilias
> > Changes in v2:
> > - Also revert two other patches, based on comment from Takahiro
> >
> > Simon Glass (3):
> >   Revert "doc: Update CapsuleUpdate READMEs"
> >   Revert "mkeficapsule: Remove dtb related options"
> >   Revert "efi_capsule: Move signature from DTB to .rodata"
> >
> >  board/emulation/common/Makefile             |   1 +
> >  board/emulation/common/qemu_capsule.c       |  43 ++++
> >  doc/board/emulation/qemu_capsule_update.rst | 203 +++++++++++++++++
> >  doc/develop/uefi/uefi.rst                   | 125 -----------
> >  include/asm-generic/sections.h              |   2 -
> >  lib/efi_loader/Kconfig                      |   7 -
> >  lib/efi_loader/Makefile                     |   8 -
> >  lib/efi_loader/efi_capsule.c                |  18 +-
> >  lib/efi_loader/efi_capsule_key.S            |  17 --
> >  tools/mkeficapsule.c                        | 229 +++++++++++++++++++-
> >  10 files changed, 472 insertions(+), 181 deletions(-)
> >  create mode 100644 board/emulation/common/qemu_capsule.c
> >  create mode 100644 doc/board/emulation/qemu_capsule_update.rst
> >  delete mode 100644 lib/efi_loader/efi_capsule_key.S
> >
> > --
> > 2.32.0.554.ge1b32706d8-goog
> >