recent header files, found in AN4830, Freescale Recipes for MPC574xG - Application notes (REV 1) are 2.1.12a for mask 0N65H and 4.0.01 for mask 1N81M.
I know that there is only one newer revision for 0N65H (2.1.13).
Is there any newer revision for 1N81M? I'm asking, because supplied one is false regarding CAN1-7 definition (and maybe somewhere else), when checking versus MPC5748G - Reference Manual (REV 4) document. At least FDEN bit is not present in MCR, IMASK3 and IFLAG3 registers are missing.