u-boot.git/lib/fwu_updates/Kconfig, branch master Unnamed repository; edit this file 'description' to name the repository. global: Audit Kconfig usage of PARTITION_TYPE_GUID 2026-04-03T18:06:10+00:00 Tom Rini trini@konsulko.com 2026-03-20T20:53:22+00:00 b0eaaa067ea40611b9c047576adc8abd1a4d63a7 It is not functionally possible to use the code enabled by PARTITION_TYPE_GUID without having EFI_PARTITION be enabled as well. Not all users of the former had ensured that the latter was enabled however, so audit all current users and then as appropriate select or imply EFI_PARTITION as needed. Signed-off-by: Tom Rini <trini@konsulko.com> 
It is not functionally possible to use the code enabled by
PARTITION_TYPE_GUID without having EFI_PARTITION be enabled as well. Not
all users of the former had ensured that the latter was enabled however,
so audit all current users and then as appropriate select or imply
EFI_PARTITION as needed.

Signed-off-by: Tom Rini <trini@konsulko.com>
fwu: add dependency checks for selecting FWU metadata version 2024-09-19T07:52:50+00:00 Sughosh Ganu sughosh.ganu@linaro.org 2024-09-09T11:20:19+00:00 1049dc7e918af23fa05cae2af3cf271a6eb119b2 The FWU code supports both versions of the FWU metadata, i.e. v1 and v2. A platform can then select one of the two versions through a config symbol. Put a dependency in the FWU metadata version selection config symbol to ensure that both versions of the metadata cannot be enabled. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> Reviewed-by: Michal Simek <michal.simek@amd.com> Tested-by: Michal Simek <michal.simek@amd.com> Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> 
The FWU code supports both versions of the FWU metadata, i.e. v1 and
v2. A platform can then select one of the two versions through a
config symbol. Put a dependency in the FWU metadata version selection
config symbol to ensure that both versions of the metadata cannot be
enabled.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Michal Simek <michal.simek@amd.com>
Tested-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
fwu: add config symbols for enabling FWU metadata versions 2024-05-24T19:40:04+00:00 Sughosh Ganu sughosh.ganu@linaro.org 2024-03-22T10:57:23+00:00 222cd230e1644b8d327f921b820964e74ba0f1a4 Support has been added for version 2 of the FWU metadata structure. Add config symbols to enable either of the two versions. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> Tested-by: Michal Simek <michal.simek@amd.com> 
Support has been added for version 2 of the FWU metadata
structure. Add config symbols to enable either of the two versions.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Tested-by: Michal Simek <michal.simek@amd.com>
FWU: Avoid showing an unselectable menu option 2023-09-19T15:36:25+00:00 Simon Glass sjg@chromium.org 2023-09-14T16:55:43+00:00 4cc40f618a83f58216f49040f08e3b5f1868c990 Use a menuconfig to avoid showing a menu which cannot be selected in many cases. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Sughosh Ganu <sughosh.ganu@linaro.org> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> 
Use a menuconfig to avoid showing a menu which cannot be selected in many
cases.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
fwu: fix config FWU_MULTI_BANK_UPDATE 2023-05-13T09:09:51+00:00 Heinrich Schuchardt heinrich.schuchardt@canonical.com 2023-05-07T06:39:34+00:00 227d3b3e0af02918592dda19aefa379e9ea20887 Symbol CONFIG_EFI_SETUP_EARLY does not exist anymore. CONFIG_FWU_MULTI_BANK_UPDATE without CONFIG_FWU_MDATA results in lib/fwu_updates/fwu.c:49: undefined reference to `fwu_get_mdata' Fixes: 86794052418b ("FWU: Add support for the FWU Multi Bank Update feature") Fixes: 023d9c93932c ("efi_loader: remove CONFIG_EFI_SETUP_EARLY") Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Acked-by: Sughosh Ganu <sughosh.ganu@linaro.org> 
Symbol CONFIG_EFI_SETUP_EARLY does not exist anymore.

CONFIG_FWU_MULTI_BANK_UPDATE without CONFIG_FWU_MDATA results in

    lib/fwu_updates/fwu.c:49: undefined reference to `fwu_get_mdata'

Fixes: 86794052418b ("FWU: Add support for the FWU Multi Bank Update feature")
Fixes: 023d9c93932c ("efi_loader: remove CONFIG_EFI_SETUP_EARLY")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Acked-by: Sughosh Ganu <sughosh.ganu@linaro.org>
FWU: Add support for the FWU Multi Bank Update feature 2022-10-31T18:47:32+00:00 Sughosh Ganu sughosh.ganu@linaro.org 2022-10-21T12:46:03+00:00 86794052418b7aa15d94025add3082cd357a0b12 The FWU Multi Bank Update feature supports updating firmware images to one of multiple sets(also called banks) of images. The firmware images are clubbed together in banks, with the system booting images from the active bank. Information on the images such as which bank they belong to is stored as part of the metadata structure, which is stored on the same storage media as the firmware images on a dedicated partition. At the time of update, the metadata is read to identify the bank to which the images need to be flashed(update bank). On a successful update, the metadata is modified to set the updated bank as active bank to subsequently boot from. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> 
The FWU Multi Bank Update feature supports updating firmware images
to one of multiple sets(also called banks) of images. The firmware
images are clubbed together in banks, with the system booting images
from the active bank. Information on the images such as which bank
they belong to is stored as part of the metadata structure, which is
stored on the same storage media as the firmware images on a dedicated
partition.

At the time of update, the metadata is read to identify the bank to
which the images need to be flashed(update bank). On a successful
update, the metadata is modified to set the updated bank as active
bank to subsequently boot from.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>