The Marvell Disk Storage Utility (DSU), as required to enable and configure HybridDuo mode with a Highpoint Rocket Hybrid 1220, Asus P8P67DLX or Lycom PE-115H has a command line interface, but neither these websites nor the Marvell website seem to have documentation on the CLI.
If anyone has found the documentation for this, I would be very interested to know where it was located.
While I love the concept of the Marvell 88SE9130 chip, caching a large cheap hard drive on a smaller fast SSD, the web based management console is a bit of a nightmare, so I wonder if it might be quicker and simpler to use the CLI, if only I could find some documentation for it.