SDRAM0_READ
val = SDRAM0_READ(DDR0_10);
val = SDRAM0_READ(DDR0_02);
val = SDRAM0_READ(DDR0_14);
val = SDRAM0_READ(DDR0_42);
val = SDRAM0_READ(DDR0_43);
bank_config = SDRAM0_READ(sdram_bxcr[i]);