PART_TM4C123BE6PZ and PART_TM4C1231D5PM are used and what I intend.
I am using TI v4.9.5
If you compare the two rom.h files in StellarisWare vs. TivaWare, you will find that these two functions are not declared in the latter.
I see dozens of other ROM_* functions not declared in TivaWare's rom.h. As an example: ROM_I2CSlaveInit.
I use TARGET_IS_BLIZZARD_RA1. Is that the correct family still? I see other new BLIZZARD entries.