diff --git a/arch/arm/dts/stm32f429-disco-u-boot.dtsi b/arch/arm/dts/stm32f429-disco-u-boot.dtsi
index 8a0f642..10e0950 100644
--- a/arch/arm/dts/stm32f429-disco-u-boot.dtsi
+++ b/arch/arm/dts/stm32f429-disco-u-boot.dtsi
@@ -37,6 +37,8 @@
 			clocks = <&rcc 0 STM32F4_AHB3_CLOCK(FMC)>;
 			pinctrl-0 = <&fmc_pins>;
 			pinctrl-names = "default";
+			st,syscfg = <&syscfg>;
+			st,swp_fmc = <1>;
 			u-boot,dm-pre-reloc;
 
 			/*
diff --git a/drivers/ram/stm32_sdram.c b/drivers/ram/stm32_sdram.c
index dc39f33..f6cac8e 100644
--- a/drivers/ram/stm32_sdram.c
+++ b/drivers/ram/stm32_sdram.c
@@ -11,6 +11,8 @@
 #include <asm/io.h>
 
 #define MEM_MODE_MASK	GENMASK(2, 0)
+#define SWP_FMC_OFFSET 10
+#define SWP_FMC_MASK	GENMASK(SWP_FMC_OFFSET+1, SWP_FMC_OFFSET)
 #define NOT_FOUND	0xff
 
 struct stm32_fmc_regs {
@@ -256,27 +258,36 @@ static int stm32_fmc_ofdata_to_platdata(struct udevice *dev)
 	struct ofnode_phandle_args args;
 	u32 *syscfg_base;
 	u32 mem_remap;
+	u32 swp_fmc;
 	ofnode bank_node;
 	char *bank_name;
 	u8 bank = 0;
 	int ret;
 
-	mem_remap = dev_read_u32_default(dev, "st,mem_remap", NOT_FOUND);
-	if (mem_remap != NOT_FOUND) {
-		ret = dev_read_phandle_with_args(dev, "st,syscfg", NULL, 0, 0,
+	ret = dev_read_phandle_with_args(dev, "st,syscfg", NULL, 0, 0,
 						 &args);
-		if (ret) {
-			debug("%s: can't find syscon device (%d)\n", __func__,
-			      ret);
-			return ret;
-		}
-
+	if (ret) {
+		dev_dbg(dev, "%s: can't find syscon device (%d)\n", __func__, ret);
+	} else {
 		syscfg_base = (u32 *)ofnode_get_addr(args.node);
 
-		/* set memory mapping selection */
-		clrsetbits_le32(syscfg_base, MEM_MODE_MASK, mem_remap);
-	} else {
-		debug("%s: cannot find st,mem_remap property\n", __func__);
+		mem_remap = dev_read_u32_default(dev, "st,mem_remap", NOT_FOUND);
+		if (mem_remap != NOT_FOUND) {
+			/* set memory mapping selection */
+			clrsetbits_le32(syscfg_base, MEM_MODE_MASK, mem_remap);
+		} else {
+			dev_dbg(dev, "%s: cannot find st,mem_remap property\n", __func__);
+		}
+		
+		swp_fmc = dev_read_u32_default(dev, "st,swp_fmc", NOT_FOUND);
+		if (swp_fmc != NOT_FOUND) {
+			/* set fmc swapping selection */
+			clrsetbits_le32(syscfg_base, SWP_FMC_MASK, swp_fmc << SWP_FMC_OFFSET);
+		} else {
+			dev_dbg(dev, "%s: cannot find st,swp_fmc property\n", __func__);
+		}
+
+		dev_dbg(dev, "syscfg %x = %x\n", (u32)syscfg_base, *syscfg_base);
 	}
 
 	dev_for_each_subnode(bank_node, dev) {
diff --git a/include/configs/stm32f429-discovery.h b/include/configs/stm32f429-discovery.h
index 4fd9c23..46eda1d 100644
--- a/include/configs/stm32f429-discovery.h
+++ b/include/configs/stm32f429-discovery.h
@@ -22,10 +22,10 @@
 #define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_RAM_CS		1
 #define CONFIG_SYS_RAM_FREQ_DIV		2
-#define CONFIG_SYS_RAM_BASE		0xD0000000
+#define CONFIG_SYS_RAM_BASE		0x90000000
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_RAM_BASE
-#define CONFIG_SYS_LOAD_ADDR		0xD0400000
-#define CONFIG_LOADADDR			0xD0400000
+#define CONFIG_SYS_LOAD_ADDR		0x90400000
+#define CONFIG_LOADADDR			0x90400000
 
 #define CONFIG_SYS_MAX_FLASH_SECT	12
 #define CONFIG_SYS_MAX_FLASH_BANKS	2