ARMv8/ls2085a_emu: Enable DP-DDR as standalone memory block

DP-DDR is used for DPAA, separated from main memory pool for general
use. It has 32-bit bus width and use a standard DDR4 DIMM (64-bit).

Signed-off-by: York Sun <yorksun@freescale.com>
diff --git a/include/configs/ls2085a_emu.h b/include/configs/ls2085a_emu.h
index a5cea63..487cd99 100644
--- a/include/configs/ls2085a_emu.h
+++ b/include/configs/ls2085a_emu.h
@@ -13,6 +13,7 @@
 #define CONFIG_SYS_FSL_DDR_EMU		/* Support emulator */
 #define SPD_EEPROM_ADDRESS1	0x51
 #define SPD_EEPROM_ADDRESS2	0x52
+#define SPD_EEPROM_ADDRESS3	0x53
 #define SPD_EEPROM_ADDRESS	SPD_EEPROM_ADDRESS1
 #define CONFIG_SYS_SPD_BUS_NUM	1	/* SPD on I2C bus 1 */