Hi Ilias, Casey,
On 7/27/2026 9:25 PM, Balaji Selvanathan wrote:
This series adds support for bundling multiple firmware images into a
single UEFI capsule, driven through mkeficapsule's config file.
It builds on Sughosh Ganu's earlier work adding config-file-driven
capsule generation to mkeficapsule[1]. That series produced one
payload per capsule; this one extends the parser to group payloads
that share the same output capsule file into a single multi-payload
capsule, adds a new API to build that capsule, and extends signing so
each payload in a multi-payload capsule can be signed independently.
[1]
https://lore.kernel.org/u-boot/[email protected]/
---
- This series is part of work to bring multi-payload single capsule
based capsule update to Qualcomm boards.
- However, this series applies to all boards, not just Qualcomm
To: [email protected]
Cc: Tom Rini <[email protected]>
Cc: Heinrich Schuchardt <[email protected]>
Cc: Ilias Apalodimas <[email protected]>
Cc: Kory Maincent <[email protected]>
Cc: Sughosh Ganu <[email protected]>
Cc: Wojciech Dubowik <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: Peng Fan <[email protected]>
Signed-off-by: Balaji Selvanathan <[email protected]>
---
Balaji Selvanathan (6):
tools: mkeficapsule: Add multi-payload capsule creation API
tools: mkeficapsule: Enable multi-payload grouping in config parser
tools: mkeficapsule: Support signing in multi-payload capsules
doc: Document capsule generation through a config file
sandbox: capsule: Add a config file for generating capsules
test: capsule: Add functional test for multi-payload capsule update
Sughosh Ganu (2):
tools: mkeficapsule: Add support for parsing capsule params from config
file
test: capsule: Generate capsules through config file
configs/sandbox_defconfig | 8 +
doc/develop/uefi/uefi.rst | 112 +++++
.../tests/test_efi_capsule/capsule_gen_binman.dts | 2 +
test/py/tests/test_efi_capsule/conftest.py | 11 +
.../tests/test_efi_capsule/sandbox_capsule_cfg.txt | 118 ++++++
.../test_efi_capsule/test_capsule_firmware_raw.py | 36 ++
.../test_capsule_firmware_signed_raw.py | 33 ++
tools/Kconfig | 15 +
tools/Makefile | 10 +-
tools/eficapsule.h | 128 ++++++
tools/mkeficapsule.c | 305 ++++++++++++--
tools/mkeficapsule_parse.c | 464 +++++++++++++++++++++
12 files changed, 1206 insertions(+), 36 deletions(-)
---
base-commit: 574b1adad70a19d95c65e0f37f9c36d94fb5418f
change-id: 20260725-mkeficapsule-9c1dd6c05b48
Best regards,
Request your opinion on this series.
Regards,
Balaji
