8 Select the i.MX8M LPDDR4 driver support on i.MX8M SOC.
14 Select the i.MX8M DDR4 driver support on i.MX8M SOC.
16 config SAVED_DRAM_TIMING_BASE
17 hex "Define the base address for saved dram timing"
19 after DRAM is trained, need to save the dram related timming
20 info into memory for low power use. OCRAM_S is used for this