diff --git a/board/armltd/vexpress64/vexpress64.c b/board/armltd/vexpress64/vexpress64.c
index 3add099fd9a3af70e5af6feb05cf1c5eb1e17922..6efc8c183a625648accf7b7f0ada8b0b5e0bf1ac 100644
--- a/board/armltd/vexpress64/vexpress64.c
+++ b/board/armltd/vexpress64/vexpress64.c
@@ -51,8 +51,10 @@ void dram_init_banksize(void)
 {
 	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
 	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+#ifdef PHYS_SDRAM_2
 	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
 	gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
+#endif
 }
 
 /*
diff --git a/include/configs/vexpress_aemv8a.h b/include/configs/vexpress_aemv8a.h
index a99d712a47d0025b2995a8e69c4ffcafaa598b98..3c9faf401332f0932678b861263ea50759fb5705 100644
--- a/include/configs/vexpress_aemv8a.h
+++ b/include/configs/vexpress_aemv8a.h
@@ -165,15 +165,20 @@
 #define CONFIG_SYS_LOAD_ADDR		(V2M_BASE + 0x10000000)
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		2
 #define PHYS_SDRAM_1			(V2M_BASE)	/* SDRAM Bank #1 */
-#define PHYS_SDRAM_2			(0x880000000)
 /* Top 16MB reserved for secure world use */
 #define DRAM_SEC_SIZE		0x01000000
 #define PHYS_SDRAM_1_SIZE	0x80000000 - DRAM_SEC_SIZE
-#define PHYS_SDRAM_2_SIZE	0x180000000
 #define CONFIG_SYS_SDRAM_BASE	PHYS_SDRAM_1
 
+#ifdef CONFIG_TARGET_VEXPRESS64_JUNO
+#define CONFIG_NR_DRAM_BANKS		2
+#define PHYS_SDRAM_2			(0x880000000)
+#define PHYS_SDRAM_2_SIZE		0x180000000
+#else
+#define CONFIG_NR_DRAM_BANKS		1
+#endif
+
 /* Enable memtest */
 #define CONFIG_CMD_MEMTEST
 #define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM_1