Use A/B boot on flight images - Githubissues

oresat / oresat-linux

OreSat Linux image builder and utilities.

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Use A/B boot on flight images #39

Open ryanpdx opened 8 months ago

ryanpdx commented 8 months ago

Our flight image should use a A/B boot scheme. This is supported with u-boot, so we should do it.

https://bootlin.com/pub/conferences/2022/elce/opdenacker-implementing-A-B-system-updates-with-u-boot/opdenacker-implementing-A-B-system-updates-with-u-boot.pdf

Example partition table:

P1: Boot (u-boot)
P2: Root A
P3: Root B
P4: Shared Data (like camera captures)