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loader: Add firmware info version check to downgrade prevention #277

Merged
merged 1 commit into from
Oct 19, 2023
Merged

loader: Add firmware info version check to downgrade prevention #277

merged 1 commit into from
Oct 19, 2023
+19 −3

Commits on Oct 19, 2023

  1. [nrf noup] loader: Add firmware version check downgrade prevention 

    For nRF53, the only existing version number metadata is stored in the
`firmware_info` structure in the network core. This utilizes PCD to read
out the version number and compares it against the version number found
in the secondary slot for the network core.

Ref. NCSDK-21379

Signed-off-by: Sigvart Hovland <sigvart.hovland@nordicsemi.no>
    @sigvartmh
    sigvartmh committed Oct 19, 2023
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