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A list of all devices which rockbox supports (and to what degree) can be found here. However, it is important to note that the only devices which are currently supported by this project are the ones which use the ARC USB controller (found in the PP502x chipset).
If you can confirm more platforms, just let me know and I'll mark them as such.
- ipodnano1g
- ipodvideo
- sansae200
- gigabeats
- gogearhdd1630
- gogearhdd6330
- gogearsa9200
- ipod4g
- ipodcolor
- ipodmini1g
- ipodmini2g
- iriverh10
- iriverh10_5gb
- mrobe100
- sansac200
- vibe500
The following USB controllers are known not to meet the hardware requirements necessary, and all rockbox targets based on them will never work with this exploit:
- AS3525
- Lacking access to the USB Address register.
Porting is fairly simple - the most challenging part is discovering if the platform in question has a capable USB controller. In order to qualify, the USB controller must support:
- The ability for software to modify the "USB Address" register of the target USB controller.
- A way to manually reset the Data Toggle on an arbitrary endpoint.
In addtion, the USB driver must be augmented to provide the following features:
- A blocking recv() function.
- 8 byte packet size for in/out control endpoints.
- USB Full Speed (not High Speed).
If the hardware meets the requirements, adding support should be easy: just try to mimic the changes introduced into ARC driver, and provide a suitable alternative for Endpoint_ResetDataToggle()