What is RAICTL, RAILSTAT etc at DM6446 datasheet Table. 6-6

According to DM6446 DataSheet(sprs283f) page  96

Table. 6-6,

There are some registers as beow, but I can not find any details about these registers.

Is there any document information about these registers?

0x01C4 1010　GBLCTL　Global Control Register

0x01C4 1100　RAILSTAT　Power Rail Status Register

0x01C4 1104　RAILCTL　Power Rail Control Register

0x01C4 1108　RAILSEL　Power Rail Counter Select Register

0x01C4 1510　MCKOUT0　Module Clock Output Status Register

0x01C4 1514　MCKOUT1　Module Clock Output Status Register

0x01C4 1600　MDCFG0　Module Configuration 0 Register

 ～

0x01C4 16A0　MDCFG40　Module Configuration 40 Register

0x01C4 1000　MPFAR　Memory Protection Fault Address Register

0x01C4 1004　MPFSR　Memory Protection Fault Status Register

0x01C4 1008　MPFCR　Memory Protection Fault Command Register

0x01C4 100C　MPAA　Memory Protection Page Attribute Register

Thank you for advance.