RM48x OC SRAM Initialization

I want to control which power domains (RAM_PDn) of OC SRAM are initialized when the Memory Hardware Initialization Global Control Register (MINITGCR) is set to 0xA. On the RM57x this is done with the MEMINIT_DOMAIN register at 0xFFFF F93C. I do not see an equivalent register in the RM48's TCRAM register bank. However, the RM48's TRM says in footnote (3) of Table 2-7 that "The CPU RAM interface module has separate control bit-fields to select the memory power domain that is to be initialized." In which register can I find this control?