hi Simon,
On Sat, 12 Aug 2023 at 19:55, Simon Glass sjg@chromium.org wrote:
Hi Sughosh,
On Fri, 11 Aug 2023 at 23:58, Sughosh Ganu sughosh.ganu@linaro.org wrote:
The EFI capsules can now be generated as part of u-boot build, through
U-Boot
Will change
binman. Highlight these changes in the documentation.
Signed-off-by: Sughosh Ganu sughosh.ganu@linaro.org Acked-by: Heinrich Schuchardt xypron.glpk@gmx.de
Changes since V8:
- Remove mention of capsule generation through config file.
doc/develop/uefi/uefi.rst | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/doc/develop/uefi/uefi.rst b/doc/develop/uefi/uefi.rst index a7a41f2fac..1ab5e5e2d1 100644 --- a/doc/develop/uefi/uefi.rst +++ b/doc/develop/uefi/uefi.rst @@ -318,6 +318,9 @@ Run the following command --guid <image GUID> \ <capsule_file_name>
+Capsule with firmware version +*****************************
The UEFI specification does not define the firmware versioning mechanism. EDK II reference implementation inserts the FMP Payload Header right before the payload. It coutains the fw_version and lowest supported version, @@ -345,6 +348,19 @@ add --fw-version option in mkeficapsule tool. If the --fw-version option is not set, FMP Payload Header is not inserted and fw_version is set as 0.
+Capsule Generation through binman +*********************************
+Support has also been added to generate capsules during u-boot build
same
Will change
+through binman. This requires the platform's DTB to be populated with +the capsule entry nodes for binman. The capsules then can be generated +by specifying the capsule parameters as properties in the capsule +entry node.
+Check the arch/sandbox/dts/sandbox_capsule.dtsi file for the sandbox +platform as reference for how to generate capsules through binman as +part of u-boot build.
same
Here you should add a link to the binman entry-type docs for efi-capsule, e.g.:
See etype_efi_capsule_ for documentation about the efi-capsule entry type.
Okay
-sughosh
Performing the update
-- 2.34.1
Regards, SImon