T_REFI_15_6 17 drivers/memory/jedec_ddr_data.c {B4, T_REFI_15_6, T_RFC_90}, /* 64M */ T_REFI_15_6 18 drivers/memory/jedec_ddr_data.c {B4, T_REFI_15_6, T_RFC_90}, /* 128M */