| Message ID | 20230613103806.812065-4-sughosh.ganu@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Integrate EFI capsule tasks into u-boot's build flow | expand |
Hi Sughosh, On Tue, 13 Jun 2023 at 11:38, Sughosh Ganu <sughosh.ganu@linaro.org> wrote: > > Update the document to specify how the EFI Signature List(ESL) file > can be embedded into the platform's dtb as part of the u-boot build. > > Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> > --- > doc/develop/uefi/uefi.rst | 19 +++++-------------- > 1 file changed, 5 insertions(+), 14 deletions(-) > > diff --git a/doc/develop/uefi/uefi.rst b/doc/develop/uefi/uefi.rst > index ffe25ca231..f96762af39 100644 > --- a/doc/develop/uefi/uefi.rst > +++ b/doc/develop/uefi/uefi.rst > @@ -495,20 +495,11 @@ and used by the steps highlighted below. > ... > } > > -You can do step-4 manually with > - > -.. code-block:: console > - > - $ dtc -@ -I dts -O dtb -o signature.dtbo signature.dts > - $ fdtoverlay -i orig.dtb -o new.dtb -v signature.dtbo > - > -where signature.dts looks like:: > - > - &{/} { > - signature { > - capsule-key = /incbin/("CRT.esl"); > - }; > - }; > +You can perform step-4 by defining the Kconfig symbol > +CONFIG_EFI_CAPSULE_ESL_FILE. This symbol defines the path to the esl > +file generated in step-2. Once the symbol has been populated with the > +path to the esl file, the esl file will automatically get embedded > +into the platform's dtb as part of u-boot build. > > Executing the boot manager > ~~~~~~~~~~~~~~~~~~~~~~~~~~ > -- > 2.34.1 > This should be handled as part of the binman build. Regards, Simon
diff --git a/doc/develop/uefi/uefi.rst b/doc/develop/uefi/uefi.rst index ffe25ca231..f96762af39 100644 --- a/doc/develop/uefi/uefi.rst +++ b/doc/develop/uefi/uefi.rst @@ -495,20 +495,11 @@ and used by the steps highlighted below. ... } -You can do step-4 manually with - -.. code-block:: console - - $ dtc -@ -I dts -O dtb -o signature.dtbo signature.dts - $ fdtoverlay -i orig.dtb -o new.dtb -v signature.dtbo - -where signature.dts looks like:: - - &{/} { - signature { - capsule-key = /incbin/("CRT.esl"); - }; - }; +You can perform step-4 by defining the Kconfig symbol +CONFIG_EFI_CAPSULE_ESL_FILE. This symbol defines the path to the esl +file generated in step-2. Once the symbol has been populated with the +path to the esl file, the esl file will automatically get embedded +into the platform's dtb as part of u-boot build. Executing the boot manager ~~~~~~~~~~~~~~~~~~~~~~~~~~
Update the document to specify how the EFI Signature List(ESL) file can be embedded into the platform's dtb as part of the u-boot build. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> --- doc/develop/uefi/uefi.rst | 19 +++++-------------- 1 file changed, 5 insertions(+), 14 deletions(-)