sys/{suit,riotboot}: updates without riotboot header#22281
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Contribution description
Allow firmware update without
riotbootheader.The header can be generated by the current image.
This can prevent incompatibilities and reduces the firmware payload.
The bootloader is not OTA updateable. It relies on a riotboot header prepended to the image.
A new firmware must be shipped with a compatible header #21825 .
The producer of the new image may not now the currently running revision number which must be increasingly updated #21510 .
Testing procedure
With #21565.
DEVELHELP=1 USE_ETHOS=0 SUIT_COAP_SERVER_IFACE=enp1s0f0 BOARD=same54-xpro make -C examples/advanced/suit_update/ flashDEVELHELP=1 USE_ETHOS=0 SUIT_COAP_SERVER_IFACE=enp1s0f0 BOARD=same54-xpro make -C examples/advanced/suit_update/ suit_coap_serverDEVELHELP=1 USE_ETHOS=0 SUIT_COAP_SERVER_IFACE=enp1s0f0 BOARD=same54-xpro make -C examples/advanced/suit_update/ termPublish without boot header:
SUIT_PAYLOAD_IMAGE_ONLY=1 DEVELHELP=1 USE_ETHOS=0 SUIT_COAP_SERVER_IFACE=enp1s0f0 BOARD=same54-xpro make -C examples/advanced/suit_update/ suit/publishPublish with boot header:
SUIT_PAYLOAD_IMAGE_ONLY=0 DEVELHELP=1 USE_ETHOS=0 SUIT_COAP_SERVER_IFACE=enp1s0f0 BOARD=same54-xpro make -C examples/advanced/suit_update/ suit/publishIssues/PRs references
Declaration of AI-Tools / LLMs usage:
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