After an update, SATA isn't working anymore. The disk doesn't show up anywhere, I checked with another disk too.
I found this thread: viewtopic.php?f=15&t=13675
My U-boot is already at the "latest" firmware version, from a few years ago, U-Boot 2017.03-armada-17.10.1-gaee49fc.
Replacing boot/dtbs/marvell/armada-3720-espressobin.dtb from an older build didn't seem to help.