RM48L952: Device Identification

Hello,

We're using the RM48L952 on a project, having made a late change from the RM46L852. At some point we might want to change back to the RM46 part and would like to ensure our software changes are minimised. We might also have to support both parts for some time. Are there any registers that can be read to identify which part the software is running on? If so, it would allow us to manage the difference between the parts in our code.

Thanks