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u-boot/lib/fwu_updates/Kconfig

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FWU: Avoid showing an unselectable menu option 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>
2023-09-14 16:55:43 +00:00
menuconfig FWU_MULTI_BANK_UPDATE
FWU: Add support for the FWU Multi Bank Update feature 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>
2022-10-21 12:46:03 +00:00
bool "Enable FWU Multi Bank Update Feature"
depends on EFI_CAPSULE_ON_DISK
select PARTITION_TYPE_GUID
fwu: fix config FWU_MULTI_BANK_UPDATE 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>
2023-05-07 06:39:34 +00:00
select FWU_MDATA
FWU: Add support for the FWU Multi Bank Update feature 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>
2022-10-21 12:46:03 +00:00
imply EFI_CAPSULE_ON_DISK_EARLY
select EVENT
help
Feature for updating firmware images on platforms having
multiple banks(copies) of the firmware images. One of the
bank is selected for updating all the firmware components
FWU: Avoid showing an unselectable menu option 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>
2023-09-14 16:55:43 +00:00
if FWU_MULTI_BANK_UPDATE
FWU: Add support for the FWU Multi Bank Update feature 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>
2022-10-21 12:46:03 +00:00
config FWU_NUM_BANKS
int "Number of Banks defined by the platform"
help
Define the number of banks of firmware images on a platform
config FWU_NUM_IMAGES_PER_BANK
int "Number of firmware images per bank"
help
Define the number of firmware images per bank. This value
should be the same for all the banks.
config FWU_TRIAL_STATE_CNT
int "Number of times system boots in Trial State"
default 3
help
With FWU Multi Bank Update feature enabled, number of times
the platform is allowed to boot in Trial State after an
update.
FWU: Avoid showing an unselectable menu option 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>
2023-09-14 16:55:43 +00:00
endif
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