diff --git a/arch/mips/dts/Makefile b/arch/mips/dts/Makefile
index 30fcc2b..e3473d9 100644
--- a/arch/mips/dts/Makefile
+++ b/arch/mips/dts/Makefile
@@ -9,6 +9,7 @@ dtb-$(CONFIG_TARGET_MALTA) += mti,malta.dtb
 dtb-$(CONFIG_TARGET_PIC32MZDASK) += pic32mzda_sk.dtb
 dtb-$(CONFIG_TARGET_XILFPGA) += nexys4ddr.dtb
 dtb-$(CONFIG_BOARD_TPLINK_WDR4300) += tplink_wdr4300.dtb
+dtb-$(CONFIG_TARGET_JZ4780_CI20) += ci20.dtb
 
 targets += $(dtb-y)
 
diff --git a/arch/mips/dts/ci20.dts b/arch/mips/dts/ci20.dts
new file mode 100644
index 0000000..9dab5e6
--- /dev/null
+++ b/arch/mips/dts/ci20.dts
@@ -0,0 +1,114 @@
+/dts-v1/;
+
+#include "jz4780.dtsi"
+
+/ {
+	compatible = "img,ci20", "ingenic,jz4780";
+
+	aliases {
+		serial0 = &uart0;
+		serial1 = &uart1;
+		serial3 = &uart3;
+		serial4 = &uart4;
+	};
+
+	chosen {
+		stdout-path = &uart0;
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x0 0x10000000
+		       0x30000000 0x30000000>;
+	};
+};
+
+&ext {
+	clock-frequency = <48000000>;
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart3 {
+	status = "okay";
+};
+
+&uart4 {
+	status = "okay";
+};
+
+&nemc {
+	status = "okay";
+
+	nandc: nand-controller@1 {
+		compatible = "ingenic,jz4780-nand";
+		reg = <1 0 0x1000000>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ingenic,bch-controller = <&bch>;
+
+		ingenic,nemc-tAS = <10>;
+		ingenic,nemc-tAH = <5>;
+		ingenic,nemc-tBP = <10>;
+		ingenic,nemc-tAW = <15>;
+		ingenic,nemc-tSTRV = <100>;
+
+		nand@1 {
+			reg = <1>;
+
+			nand-ecc-step-size = <1024>;
+			nand-ecc-strength = <24>;
+			nand-ecc-mode = "hw";
+			nand-on-flash-bbt;
+
+			partitions {
+				compatible = "fixed-partitions";
+				#address-cells = <2>;
+				#size-cells = <2>;
+
+				partition@0 {
+					label = "u-boot-spl";
+					reg = <0x0 0x0 0x0 0x800000>;
+				};
+
+				partition@0x800000 {
+					label = "u-boot";
+					reg = <0x0 0x800000 0x0 0x200000>;
+				};
+
+				partition@0xa00000 {
+					label = "u-boot-env";
+					reg = <0x0 0xa00000 0x0 0x200000>;
+				};
+
+				partition@0xc00000 {
+					label = "boot";
+					reg = <0x0 0xc00000 0x0 0x4000000>;
+				};
+
+				partition@0x8c00000 {
+					label = "system";
+					reg = <0x0 0x4c00000 0x1 0xfb400000>;
+				};
+			};
+		};
+	};
+};
+
+&bch {
+	status = "okay";
+};
+
+&msc0 {
+	bus-width = <4>;
+	max-frequency = <50000000>;
+	status = "okay";
+};
diff --git a/arch/mips/mach-jz47xx/Kconfig b/arch/mips/mach-jz47xx/Kconfig
index cd6944c..dcaac01 100644
--- a/arch/mips/mach-jz47xx/Kconfig
+++ b/arch/mips/mach-jz47xx/Kconfig
@@ -12,4 +12,15 @@ config SOC_JZ4780
 	help
 	  Support for Ingenic JZ4780 family SoCs.
 
+choice
+	prompt "Board select"
+
+config TARGET_JZ4780_CI20
+	bool "Creator CI20 Reference Board"
+	select SOC_JZ4780
+
+endchoice
+
+source "board/imgtec/ci20/Kconfig"
+
 endmenu
diff --git a/board/imgtec/ci20/Kconfig b/board/imgtec/ci20/Kconfig
new file mode 100644
index 0000000..5613df8
--- /dev/null
+++ b/board/imgtec/ci20/Kconfig
@@ -0,0 +1,35 @@
+if TARGET_JZ4780_CI20
+
+config SYS_BOARD
+	default "ci20"
+
+config SYS_VENDOR
+	default "imgtec"
+
+config SYS_CONFIG_NAME
+	default "ci20"
+
+config SYS_TEXT_BASE
+	default 0x80000000
+
+config JTAG
+	bool
+	default y
+
+config SYS_AUDIO_SPEED
+	int
+	default 768000000
+
+config SYS_EXTAL
+	int
+	default 48000000
+
+config SYS_MEM_DIV
+	int
+	default 3
+
+config SYS_MEM_SPEED
+	int
+	default 1200000000
+
+endif
diff --git a/board/imgtec/ci20/Makefile b/board/imgtec/ci20/Makefile
new file mode 100644
index 0000000..8c00081
--- /dev/null
+++ b/board/imgtec/ci20/Makefile
@@ -0,0 +1,5 @@
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y := ci20.o
diff --git a/board/imgtec/ci20/README b/board/imgtec/ci20/README
new file mode 100644
index 0000000..c757d41
--- /dev/null
+++ b/board/imgtec/ci20/README
@@ -0,0 +1,10 @@
+CI20 U-Boot
+
+Installation to an SD card:
+  Repartition your card with an MBR such that the first partition starts at an
+  offset of no less than 270KB. Then install U-Boot SPL & the full U-Boot image
+  to the card like so:
+
+    dd if=spl/u-boot-spl.bin of=/dev/sdX obs=512 seek=1
+    dd if=u-boot.img of=/dev/sdX obs=1K seek=14
+    sync
diff --git a/board/imgtec/ci20/ci20.c b/board/imgtec/ci20/ci20.c
new file mode 100644
index 0000000..bbbad78
--- /dev/null
+++ b/board/imgtec/ci20/ci20.c
@@ -0,0 +1,354 @@
+/*
+ * CI20 setup code
+ *
+ * Copyright (c) 2013 Imagination Technologies
+ * Author: Paul Burton <paul.burton@imgtec.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <net.h>
+#include <netdev.h>
+#include <asm/io.h>
+#include <asm/gpio.h>
+#include <mach/jz4780.h>
+#include <mach/jz4780_dram.h>
+
+#define JZ_GPIO(bank, pin)	((32 * (bank)) + (pin))
+
+struct ci20_otp {
+	u32	serial_number;
+	u32	date;
+	u8	manufacturer[2];
+	u8	mac[6];
+} __packed;
+
+static void ci20_mux_eth(void)
+{
+	void __iomem *gpio_regs = (void __iomem *)GPIO_BASE;
+
+#ifdef CONFIG_NAND
+	/* setup pins (some already setup for NAND) */
+	writel(0x04030000, gpio_regs + GPIO_PXINTC(0));
+	writel(0x04030000, gpio_regs + GPIO_PXMASKC(0));
+	writel(0x04030000, gpio_regs + GPIO_PXPAT1C(0));
+	writel(0x04030000, gpio_regs + GPIO_PXPAT0C(0));
+	writel(0x04030000, gpio_regs + GPIO_PXPENS(0));
+#else
+	/* setup pins (as above +NAND CS +RD/WE +SDx +SAx) */
+	writel(0x0dff00ff, gpio_regs + GPIO_PXINTC(0));
+	writel(0x0dff00ff, gpio_regs + GPIO_PXMASKC(0));
+	writel(0x0dff00ff, gpio_regs + GPIO_PXPAT1C(0));
+	writel(0x0dff00ff, gpio_regs + GPIO_PXPAT0C(0));
+	writel(0x0dff00ff, gpio_regs + GPIO_PXPENS(0));
+	writel(0x00000003, gpio_regs + GPIO_PXINTC(1));
+	writel(0x00000003, gpio_regs + GPIO_PXMASKC(1));
+	writel(0x00000003, gpio_regs + GPIO_PXPAT1C(1));
+	writel(0x00000003, gpio_regs + GPIO_PXPAT0C(1));
+	writel(0x00000003, gpio_regs + GPIO_PXPENS(1));
+#endif
+}
+
+static void ci20_mux_jtag(void)
+{
+#ifdef CONFIG_JTAG
+	void __iomem *gpio_regs = (void __iomem *)GPIO_BASE;
+
+	/* enable JTAG */
+	writel(3 << 30, gpio_regs + GPIO_PXINTC(0));
+	writel(3 << 30, gpio_regs + GPIO_PXMASKC(0));
+	writel(3 << 30, gpio_regs + GPIO_PXPAT1C(0));
+	writel(3 << 30, gpio_regs + GPIO_PXPAT0C(0));
+#endif
+}
+
+static void ci20_mux_mmc(void)
+{
+	void __iomem *gpio_regs = (void __iomem *)GPIO_BASE;
+
+	/* setup MSC1 pins */
+	writel(0x30f00000, gpio_regs + GPIO_PXINTC(4));
+	writel(0x30f00000, gpio_regs + GPIO_PXMASKC(4));
+	writel(0x30f00000, gpio_regs + GPIO_PXPAT1C(4));
+	writel(0x30f00000, gpio_regs + GPIO_PXPAT0C(4));
+	writel(0x30f00000, gpio_regs + GPIO_PXPENC(4));
+	jz4780_clk_ungate_mmc();
+}
+
+static void ci20_mux_nand(void)
+{
+	void __iomem *gpio_regs = (void __iomem *)GPIO_BASE;
+
+	/* setup pins */
+	writel(0x002c00ff, gpio_regs + GPIO_PXINTC(0));
+	writel(0x002c00ff, gpio_regs + GPIO_PXMASKC(0));
+	writel(0x002c00ff, gpio_regs + GPIO_PXPAT1C(0));
+	writel(0x002c00ff, gpio_regs + GPIO_PXPAT0C(0));
+	writel(0x002c00ff, gpio_regs + GPIO_PXPENS(0));
+	writel(0x00000003, gpio_regs + GPIO_PXINTC(1));
+	writel(0x00000003, gpio_regs + GPIO_PXMASKC(1));
+	writel(0x00000003, gpio_regs + GPIO_PXPAT1C(1));
+	writel(0x00000003, gpio_regs + GPIO_PXPAT0C(1));
+	writel(0x00000003, gpio_regs + GPIO_PXPENS(1));
+
+	/* FRB0_N */
+	gpio_direction_input(32 * 0 + 20);
+	writel(20, gpio_regs + GPIO_PXPENS(0));
+
+	/* disable write protect */
+	gpio_direction_output(JZ_GPIO(5, 22), 1);
+}
+
+static void ci20_mux_uart(void)
+{
+	void __iomem *gpio_regs = (void __iomem *)GPIO_BASE;
+
+	/* UART0 */
+	writel(0x9, gpio_regs + GPIO_PXINTC(5));
+	writel(0x9, gpio_regs + GPIO_PXMASKC(5));
+	writel(0x9, gpio_regs + GPIO_PXPAT1C(5));
+	writel(0x9, gpio_regs + GPIO_PXPAT0C(5));
+	writel(0x9, gpio_regs + GPIO_PXPENC(5));
+	jz4780_clk_ungate_uart(0);
+
+	/* UART 1 and 2 */
+	jz4780_clk_ungate_uart(1);
+	jz4780_clk_ungate_uart(2);
+
+#ifndef CONFIG_JTAG
+	/* UART3 */
+	writel(1 << 12, gpio_regs + GPIO_PXINTC(3));
+	writel(1 << 12, gpio_regs + GPIO_PXMASKS(3));
+	writel(1 << 12, gpio_regs + GPIO_PXPAT1S(3));
+	writel(1 << 12, gpio_regs + GPIO_PXPAT0C(3));
+	writel(3 << 30, gpio_regs + GPIO_PXINTC(0));
+	writel(3 << 30, gpio_regs + GPIO_PXMASKC(0));
+	writel(3 << 30, gpio_regs + GPIO_PXPAT1C(0));
+	writel(1 << 30, gpio_regs + GPIO_PXPAT0C(0));
+	writel(1 << 31, gpio_regs + GPIO_PXPAT0S(0));
+	jz4780_clk_ungate_uart(3);
+#endif
+
+	/* UART4 */
+	writel(0x100400, gpio_regs + GPIO_PXINTC(2));
+	writel(0x100400, gpio_regs + GPIO_PXMASKC(2));
+	writel(0x100400, gpio_regs + GPIO_PXPAT1S(2));
+	writel(0x100400, gpio_regs + GPIO_PXPAT0C(2));
+	writel(0x100400, gpio_regs + GPIO_PXPENC(2));
+	jz4780_clk_ungate_uart(4);
+}
+
+int board_early_init_f(void)
+{
+	ci20_mux_jtag();
+	ci20_mux_uart();
+
+	ci20_mux_eth();
+	ci20_mux_mmc();
+	ci20_mux_nand();
+
+	/* SYS_POWER_IND high (LED blue, VBUS on) */
+	gpio_direction_output(JZ_GPIO(5, 15), 1);
+
+	/* LEDs off */
+	gpio_direction_output(JZ_GPIO(2, 0), 0);
+	gpio_direction_output(JZ_GPIO(2, 0), 0);
+	gpio_direction_output(JZ_GPIO(2, 0), 0);
+	gpio_direction_output(JZ_GPIO(2, 0), 0);
+
+	return 0;
+}
+
+int misc_init_r(void)
+{
+	const u32 efuse_clk = jz4780_clk_get_efuse_clk();
+	struct ci20_otp otp;
+	char manufacturer[3];
+
+	/* Read the board OTP data */
+	jz4780_efuse_init(efuse_clk);
+	jz4780_efuse_read(0x18, 16, (u8 *)&otp);
+
+	/* Set MAC address */
+	if (!is_valid_ethaddr(otp.mac)) {
+		/* no MAC assigned, generate one from the unique chip ID */
+		jz4780_efuse_read(0x8, 4, &otp.mac[0]);
+		jz4780_efuse_read(0x12, 2, &otp.mac[4]);
+		otp.mac[0] = (otp.mac[0] | 0x02) & ~0x01;
+	}
+	eth_setenv_enetaddr("ethaddr", otp.mac);
+
+	/* Put other board information into the environment */
+	setenv_ulong("serial#", otp.serial_number);
+	setenv_ulong("board_date", otp.date);
+	manufacturer[0] = otp.manufacturer[0];
+	manufacturer[1] = otp.manufacturer[1];
+	manufacturer[2] = 0;
+	setenv("board_mfr", manufacturer);
+
+	return 0;
+}
+
+#ifdef CONFIG_DRIVER_DM9000
+int board_eth_init(bd_t *bis)
+{
+	/* Enable clock */
+	jz4780_clk_ungate_ethernet();
+
+	/* Enable power (PB25) */
+	gpio_direction_output(JZ_GPIO(1, 25), 1);
+
+	/* Reset (PF12) */
+	mdelay(10);
+	gpio_direction_output(JZ_GPIO(5, 12), 0);
+	mdelay(10);
+	gpio_direction_output(JZ_GPIO(5, 12), 1);
+	mdelay(10);
+
+	return dm9000_initialize(bis);
+}
+#endif /* CONFIG_DRIVER_DM9000 */
+
+static u8 ci20_revision(void)
+{
+	void __iomem *gpio_regs = (void __iomem *)GPIO_BASE;
+	int val;
+
+	gpio_direction_input(82);
+	gpio_direction_input(83);
+
+	/* Enable pullups */
+	writel(BIT(18) | BIT(19), gpio_regs + GPIO_PXPENC(2));
+
+	/* Read PC18/19 for version */
+	val = (!!gpio_get_value(82)) | ((!!gpio_get_value(83)) << 1);
+
+	if (val == 3)	/* Rev 1 boards had no pulldowns - giving 3 */
+		return 1;
+	if (val == 1)	/* Rev 2 boards pulldown port C bit 18 giving 1 */
+		return 2;
+
+	return 0;
+}
+
+/* U-Boot common routines */
+int checkboard(void)
+{
+	printf("Board: Creator CI20 (rev.%d)\n", ci20_revision());
+	return 0;
+}
+
+#ifdef CONFIG_SPL_BUILD
+
+#if defined(CONFIG_SPL_MMC_SUPPORT)
+int board_mmc_init(bd_t *bd)
+{
+	ci20_mux_mmc();
+	return jz_mmc_init((void __iomem *)MSC0_BASE);
+}
+#endif
+
+static const struct jz4780_ddr_config K4B2G0846Q_48_config = {
+	.timing = {
+		(4 << DDRC_TIMING1_TRTP_BIT) | (13 << DDRC_TIMING1_TWTR_BIT) |
+		(6 << DDRC_TIMING1_TWR_BIT) | (5 << DDRC_TIMING1_TWL_BIT),
+
+
+		(4 << DDRC_TIMING2_TCCD_BIT) | (15 << DDRC_TIMING2_TRAS_BIT) |
+		(6 << DDRC_TIMING2_TRCD_BIT) | (6 << DDRC_TIMING2_TRL_BIT),
+
+		(4 << DDRC_TIMING3_ONUM) | (7 << DDRC_TIMING3_TCKSRE_BIT) |
+		(6 << DDRC_TIMING3_TRP_BIT) | (4 << DDRC_TIMING3_TRRD_BIT) |
+		(21 << DDRC_TIMING3_TRC_BIT),
+
+		(31 << DDRC_TIMING4_TRFC_BIT) | (1 << DDRC_TIMING4_TRWCOV_BIT) |
+		(4 << DDRC_TIMING4_TCKE_BIT) | (9 << DDRC_TIMING4_TMINSR_BIT) |
+		(8 << DDRC_TIMING4_TXP_BIT) | (3 << DDRC_TIMING4_TMRD_BIT),
+
+		(8 << DDRC_TIMING5_TRTW_BIT) | (4 << DDRC_TIMING5_TRDLAT_BIT) |
+		(4 << DDRC_TIMING5_TWDLAT_BIT),
+
+		(25 << DDRC_TIMING6_TXSRD_BIT) | (12 << DDRC_TIMING6_TFAW_BIT) |
+		(2 << DDRC_TIMING6_TCFGW_BIT) | (2 << DDRC_TIMING6_TCFGR_BIT),
+	},
+
+	/* PHY */
+	/* Mode Register 0 */
+	.mr0 = 0x420,
+#ifdef SDRAM_DISABLE_DLL
+	.mr1 = (DDR3_MR1_DIC_7 | DDR3_MR1_RTT_DIS | DDR3_MR1_DLL_DISABLE),
+#else
+	.mr1 = (DDR3_MR1_DIC_7 | DDR3_MR1_RTT_DIS),
+#endif
+
+	.ptr0 = 0x002000d4,
+	.ptr1 = 0x02230d40,
+	.ptr2 = 0x04013880,
+
+	.dtpr0 = 0x2a8f6690,
+	.dtpr1 = 0x00400860,
+	.dtpr2 = 0x10042a00,
+
+	.pullup = 0x0b,
+	.pulldn = 0x0b,
+};
+
+static const struct jz4780_ddr_config H5TQ2G83CFR_48_config = {
+	.timing = {
+		(4 << DDRC_TIMING1_TRTP_BIT) | (13 << DDRC_TIMING1_TWTR_BIT) |
+		(6 << DDRC_TIMING1_TWR_BIT) | (5 << DDRC_TIMING1_TWL_BIT),
+
+		(4 << DDRC_TIMING2_TCCD_BIT) | (16 << DDRC_TIMING2_TRAS_BIT) |
+		(6 << DDRC_TIMING2_TRCD_BIT) | (6 << DDRC_TIMING2_TRL_BIT),
+
+		(4 << DDRC_TIMING3_ONUM) | (7 << DDRC_TIMING3_TCKSRE_BIT) |
+		(6 << DDRC_TIMING3_TRP_BIT) | (4 << DDRC_TIMING3_TRRD_BIT) |
+		(22 << DDRC_TIMING3_TRC_BIT),
+
+		(42 << DDRC_TIMING4_TRFC_BIT) | (1 << DDRC_TIMING4_TRWCOV_BIT) |
+		(4 << DDRC_TIMING4_TCKE_BIT) | (7 << DDRC_TIMING4_TMINSR_BIT) |
+		(3 << DDRC_TIMING4_TXP_BIT) | (3 << DDRC_TIMING4_TMRD_BIT),
+
+		(8 << DDRC_TIMING5_TRTW_BIT) | (4 << DDRC_TIMING5_TRDLAT_BIT) |
+		(4 << DDRC_TIMING5_TWDLAT_BIT),
+
+		(25 << DDRC_TIMING6_TXSRD_BIT) | (20 << DDRC_TIMING6_TFAW_BIT) |
+		(2 << DDRC_TIMING6_TCFGW_BIT) | (2 << DDRC_TIMING6_TCFGR_BIT),
+	},
+
+	/* PHY */
+	/* Mode Register 0 */
+	.mr0 = 0x420,
+#ifdef SDRAM_DISABLE_DLL
+	.mr1 = (DDR3_MR1_DIC_7 | DDR3_MR1_RTT_DIS | DDR3_MR1_DLL_DISABLE),
+#else
+	.mr1 = (DDR3_MR1_DIC_7 | DDR3_MR1_RTT_DIS),
+#endif
+
+	.ptr0 = 0x002000d4,
+	.ptr1 = 0x02d30d40,
+	.ptr2 = 0x04013880,
+
+	.dtpr0 = 0x2c906690,
+	.dtpr1 = 0x005608a0,
+	.dtpr2 = 0x10042a00,
+
+	.pullup = 0x0e,
+	.pulldn = 0x0e,
+};
+
+#if (CONFIG_SYS_MHZ != 1200) || (CONFIG_SYS_EXTAL != 48000000)
+#error No DDR configuration for CPU speed
+#endif
+
+const struct jz4780_ddr_config *jz4780_get_ddr_config(void)
+{
+	const int board_revision = ci20_revision();
+
+	if (board_revision == 2)
+		return &K4B2G0846Q_48_config;
+	else /* Fall back to H5TQ2G83CFR RAM */
+		return &H5TQ2G83CFR_48_config;
+}
+#endif
diff --git a/configs/ci20_defconfig b/configs/ci20_defconfig
new file mode 100644
index 0000000..65bb2a0
--- /dev/null
+++ b/configs/ci20_defconfig
@@ -0,0 +1,28 @@
+CONFIG_MIPS=y
+CONFIG_ARCH_JZ47XX=y
+CONFIG_TARGET_JZ4780_CI20=y
+CONFIG_DEFAULT_DEVICE_TREE="ci20"
+CONFIG_SPL=y
+CONFIG_SPL_MMC_TINY=y
+CONFIG_FIT=y
+CONFIG_HUSH_PARSER=y
+CONFIG_DISPLAY_BOARDINFO=y
+# CONFIG_CMD_IMLS is not set
+CONFIG_CMD_MMC=y
+CONFIG_DM_MMC=y
+# CONFIG_DM_MMC_OPS is not set
+# CONFIG_BLK is not set
+# CONFIG_SPL_DM_MMC is not set
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_FAT=y
+CONFIG_JZ4780_EFUSE=y
+CONFIG_JZ47XX_GPIO=y
+CONFIG_JZ47XX_MMC=y
+CONFIG_USE_PRIVATE_LIBGCC=y
+CONFIG_SYS_NS16550=y
+CONFIG_DM_SERIAL=y
+CONFIG_SYS_DCACHE_SIZE=32768
+CONFIG_SYS_ICACHE_SIZE=32768
+CONFIG_SYS_DCACHE_LINE_SIZE=32
+CONFIG_SYS_ICACHE_LINE_SIZE=32
diff --git a/include/configs/ci20.h b/include/configs/ci20.h
new file mode 100644
index 0000000..584abe3
--- /dev/null
+++ b/include/configs/ci20.h
@@ -0,0 +1,105 @@
+/*
+ * CI20 configuration
+ *
+ * Copyright (c) 2013 Imagination Technologies
+ * Author: Paul Burton <paul.burton@imgtec.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __CONFIG_CI20_H__
+#define __CONFIG_CI20_H__
+
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_MISC_INIT_R
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_LZO
+
+/* Ingenic JZ4780 clock configuration. */
+#define CONFIG_SYS_HZ			1000
+#define CONFIG_SYS_MHZ			1200
+#define CONFIG_SYS_MIPS_TIMER_FREQ	(CONFIG_SYS_MHZ * 1000000)
+
+/* Memory configuration */
+#define CONFIG_SYS_MONITOR_LEN		(512 * 1024)
+#define CONFIG_SYS_MALLOC_LEN		(64 * 1024 * 1024)
+#define CONFIG_SYS_BOOTPARAMS_LEN	(128 * 1024)
+
+#define CONFIG_NR_DRAM_BANKS		1
+#define CONFIG_SYS_SDRAM_BASE		0x80000000 /* cached (KSEG0) address */
+#define CONFIG_SYS_INIT_SP_OFFSET	0x400000
+#define CONFIG_SYS_LOAD_ADDR		0x81000000
+#define CONFIG_LOADADDR			CONFIG_SYS_LOAD_ADDR
+#define CONFIG_SYS_MEMTEST_START	0x80000000
+#define CONFIG_SYS_MEMTEST_END		0x88000000
+
+#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE
+
+/* NS16550-ish UARTs */
+#define CONFIG_SYS_NS16550_CLK		CONFIG_SYS_EXTAL
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#define CONFIG_CONSOLE_MUX
+#define CONFIG_BAUDRATE			115200
+
+/* Ethernet: davicom DM9000 */
+#define CONFIG_DRIVER_DM9000		1
+#define CONFIG_DM9000_BASE		0xb6000000
+#define DM9000_IO			CONFIG_DM9000_BASE
+#define DM9000_DATA			(CONFIG_DM9000_BASE + 2)
+
+/* MMC */
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_DOS_PARTITION
+
+/* Environment */
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_MMC_ENV_DEV		0
+#define CONFIG_ENV_SIZE			(32 << 10)
+#define CONFIG_ENV_OFFSET		((14 + 512) << 10)
+#define CONFIG_ENV_OVERWRITE
+
+/* Command line configuration. */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_CBSIZE	1024		/* Console I/O buffer size */
+#define CONFIG_SYS_MAXARGS	32		/* Max number of command args */
+#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
+						/* Boot argument buffer size */
+#define CONFIG_VERSION_VARIABLE			/* U-BOOT version */
+#define CONFIG_AUTO_COMPLETE			/* Command auto complete */
+#define CONFIG_CMDLINE_EDITING			/* Command history etc */
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+
+/* Miscellaneous configuration options */
+#define CONFIG_SYS_BOOTM_LEN		(64 << 20)
+#define CONFIG_BOOTARGS			"console=ttyS0,115200 rw rootwait"
+
+/* SPL */
+#define CONFIG_SPL_FRAMEWORK
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_GPIO_SUPPORT
+#define CONFIG_SPL_MMC_SUPPORT
+
+#define CONFIG_SPL_STACK		0xf4008000 /* only max. 2KB spare! */
+
+#define CONFIG_SPL_TEXT_BASE		0xf4000a00
+#define CONFIG_SPL_MAX_SIZE		((14 * 1024) - 0xa00)
+
+#define CONFIG_SPL_BSS_START_ADDR	0xf4004000
+#define CONFIG_SPL_BSS_MAX_SIZE		0x00002000 /* 512KB, arbitrary */
+
+#define CONFIG_SPL_LDSCRIPT		"arch/mips/mach-jz47xx/jz4780/u-boot-spl.lds"
+#define CONFIG_SPL_START_S_PATH		"arch/mips/mach-jz47xx"
+
+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0x1c	/* 14KB offset */
+
+#ifdef CONFIG_SPL_BUILD
+#define CONFIG_USE_TINY_PRINTF
+#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
+#define CONFIG_MMC_TINY
+#undef CONFIG_DM_MMC
+#endif
+
+#endif /* __CONFIG_CI20_H__ */
