diff --git a/arch/arm/dts/rk3568-u-boot.dtsi b/arch/arm/dts/rk3568-u-boot.dtsi
index 001ea635b0..d04f975615 100644
--- a/arch/arm/dts/rk3568-u-boot.dtsi
+++ b/arch/arm/dts/rk3568-u-boot.dtsi
@@ -13,7 +13,7 @@
 
 	chosen {
 		stdout-path = &uart2;
-		u-boot,spl-boot-order = &sdhci, &spi_nand, &spi_nor;
+		u-boot,spl-boot-order = &sdhci, &nandc0, &spi_nand, &spi_nor;
 	};
 };
 
@@ -137,3 +137,17 @@
 	status = "okay";
 };
 
+&nandc0 {
+	u-boot,dm-spl;
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	nand@0 {
+		u-boot,dm-spl;
+		reg = <0>;
+		nand-ecc-mode = "hw_syndrome";
+		nand-ecc-strength = <16>;
+		nand-ecc-step-size = <1024>;
+	};
+};
diff --git a/include/configs/rk3568_common.h b/include/configs/rk3568_common.h
index 7cbe468849..c35e339aa9 100644
--- a/include/configs/rk3568_common.h
+++ b/include/configs/rk3568_common.h
@@ -11,9 +11,9 @@
 
 #define CONFIG_SPL_FRAMEWORK
 #define CONFIG_SPL_TEXT_BASE		0x00000000
-#define CONFIG_SPL_MAX_SIZE		0x00028000
+#define CONFIG_SPL_MAX_SIZE		0x00038000
 #define CONFIG_SPL_BSS_START_ADDR	0x03fe0000
-#define CONFIG_SPL_BSS_MAX_SIZE		0x00002000
+#define CONFIG_SPL_BSS_MAX_SIZE		0x00010000
 #define CONFIG_SPL_STACK		0x03fe0000
 
 #define CONFIG_SYS_MALLOC_LEN		(32 << 20)