diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index d0476f9..6b854cc 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -46,6 +46,9 @@
 config TARGET_XILINX_MBV
 	bool "Support AMD/Xilinx MicroBlaze V"
 
+config TARGET_ASPEED_AST2700_IBEX
+	bool "Support Ibex RISC-V cores on Aspeed AST2700 SoC"
+
 endchoice
 
 config SYS_ICACHE_OFF
@@ -81,6 +84,7 @@
 
 # board-specific options below
 source "board/andestech/ae350/Kconfig"
+source "board/aspeed/ibex_ast2700/Kconfig"
 source "board/emulation/qemu-riscv/Kconfig"
 source "board/microchip/mpfs_icicle/Kconfig"
 source "board/openpiton/riscv64/Kconfig"
@@ -97,6 +101,7 @@
 source "arch/riscv/cpu/cv1800b/Kconfig"
 source "arch/riscv/cpu/fu540/Kconfig"
 source "arch/riscv/cpu/fu740/Kconfig"
+source "arch/riscv/cpu/ast2700/Kconfig"
 source "arch/riscv/cpu/generic/Kconfig"
 source "arch/riscv/cpu/jh7110/Kconfig"
 
diff --git a/arch/riscv/cpu/ast2700/Kconfig b/arch/riscv/cpu/ast2700/Kconfig
new file mode 100644
index 0000000..b16f0fc
--- /dev/null
+++ b/arch/riscv/cpu/ast2700/Kconfig
@@ -0,0 +1,6 @@
+config RISCV_AST2700
+	bool
+	imply CPU
+	imply CPU_RISCV
+	help
+	  Run U-Boot on AST2700 with IBex RISC-V CPU integrated.
diff --git a/arch/riscv/cpu/ast2700/Makefile b/arch/riscv/cpu/ast2700/Makefile
new file mode 100644
index 0000000..1f843c7
--- /dev/null
+++ b/arch/riscv/cpu/ast2700/Makefile
@@ -0,0 +1 @@
+obj-y += cpu.o
diff --git a/arch/riscv/cpu/ast2700/cpu.c b/arch/riscv/cpu/ast2700/cpu.c
new file mode 100644
index 0000000..c154054
--- /dev/null
+++ b/arch/riscv/cpu/ast2700/cpu.c
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2018, Bin Meng <bmeng.cn@gmail.com>
+ * Copyright (C) 2024, Aspeed Technology Inc.
+ */
+
+#include <irq_func.h>
+#include <asm/cache.h>
+
+/*
+ * cleanup_before_linux() is called just before we call linux
+ * it prepares the processor for linux
+ *
+ * we disable interrupt and caches.
+ */
+int cleanup_before_linux(void)
+{
+	disable_interrupts();
+
+	cache_flush();
+
+	return 0;
+}
diff --git a/arch/riscv/dts/Makefile b/arch/riscv/dts/Makefile
index 17cda48..c4c4405 100644
--- a/arch/riscv/dts/Makefile
+++ b/arch/riscv/dts/Makefile
@@ -11,6 +11,7 @@
 dtb-$(CONFIG_TARGET_STARFIVE_VISIONFIVE2) += jh7110-starfive-visionfive-2.dtb
 dtb-$(CONFIG_TARGET_TH1520_LPI4A) += th1520-lichee-pi-4a.dtb
 dtb-$(CONFIG_TARGET_XILINX_MBV) += xilinx-mbv32.dtb
+dtb-$(CONFIG_TARGET_ASPEED_AST2700_IBEX) += ast2700-ibex.dtb
 
 include $(srctree)/scripts/Makefile.dts
 
diff --git a/arch/riscv/dts/ast2700-ibex.dts b/arch/riscv/dts/ast2700-ibex.dts
new file mode 100644
index 0000000..f7a05e5
--- /dev/null
+++ b/arch/riscv/dts/ast2700-ibex.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+
+/dts-v1/;
+
+#include "ast2700.dtsi"
+
+/ {
+	chosen {
+		stdout-path = &uart12;
+		tick-timer = &ast_ibex_timer;
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x80000000 0x40000000>;
+	};
+};
+
+&uart12 {
+	status = "okay";
+	clock-frequency = <1846153>;
+};
diff --git a/arch/riscv/dts/ast2700-u-boot.dtsi b/arch/riscv/dts/ast2700-u-boot.dtsi
new file mode 100644
index 0000000..ddc08a4
--- /dev/null
+++ b/arch/riscv/dts/ast2700-u-boot.dtsi
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+
+/ {
+	cpus {
+		bootph-all;
+	};
+
+	memory@80000000 {
+		bootph-all;
+	};
+
+	soc0: soc@12000000 {
+		bootph-all;
+
+		sdrammc: sdrammc@12c00000 {
+			bootph-all;
+		};
+
+		syscon0: syscon@12c02000 {
+			bootph-all;
+		};
+	};
+
+	soc1: soc@14000000 {
+		bootph-all;
+
+		syscon1: syscon@14c02000 {
+			bootph-all;
+		};
+
+		uart12: serial@14c33b00 {
+			bootph-all;
+		};
+
+		ast_ibex_timer: timer {
+			bootph-all;
+		};
+	};
+
+};
diff --git a/arch/riscv/dts/ast2700.dtsi b/arch/riscv/dts/ast2700.dtsi
new file mode 100644
index 0000000..9b482df
--- /dev/null
+++ b/arch/riscv/dts/ast2700.dtsi
@@ -0,0 +1,76 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+/ {
+	model = "Aspeed AST2700 Ibex BootMCU";
+	compatible = "aspeed,ast2700-ibex";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			compatible = "lowrisc,ibex";
+			device_type = "cpu";
+			reg = <0>;
+			comptaible = "riscv";
+			riscv,isa = "rv32imc";
+		};
+	};
+
+	memory@80000000 {
+		reg = <0x80000000 0x80000000>;
+	};
+
+	soc0: soc@12000000 {
+		compatible = "aspeed,soc1","simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		sdrammc: sdrammc@12c00000 {
+			compatible = "aspeed,ast2700-sdrammc";
+			reg = <0x12c00000 0x3000>, <0x13000000 0x1000>;
+			aspeed,scu0 = <&syscon0>;
+			aspeed,scu1 = <&syscon1>;
+		};
+
+		syscon0: syscon@12c02000 {
+			compatible = "aspeed,ast2700-scu0", "syscon", "simple-mfd";
+			reg = <0x12c02000 0x1000>;
+			ranges = <0 0x12c02000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+		};
+	};
+
+	soc1: soc@14000000 {
+		compatible = "aspeed,soc1","simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		syscon1: syscon@14c02000 {
+			compatible = "aspeed,ast2700-scu1", "syscon", "simple-mfd";
+			reg = <0x14c02000 0x1000>;
+			ranges = <0 0x14c02000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+		};
+
+		uart12: serial@14c33b00 {
+			compatible = "ns16550a";
+			reg = <0x14c33b00 0x20>;
+			reg-shift = <2>;
+			no-loopback-test;
+			clock-frequency = <1846153>;
+			status = "disabled";
+		};
+
+		ast_ibex_timer: timer {
+			compatible = "aspeed,ast2700-ibex-timer";
+			clock-frequency = <200000000>;
+		};
+	};
+};
diff --git a/arch/riscv/include/asm/arch-ast2700/scu.h b/arch/riscv/include/asm/arch-ast2700/scu.h
new file mode 100644
index 0000000..1aa7d38
--- /dev/null
+++ b/arch/riscv/include/asm/arch-ast2700/scu.h
@@ -0,0 +1,145 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) Aspeed Technology Inc.
+ */
+#ifndef __ASM_AST2700_SCU_H__
+#define __ASM_AST2700_SCU_H__
+
+/* SCU0: CPU-die SCU */
+#define SCU0_HWSTRAP				0x010
+#define   SCU0_HWSTRAP_DIS_RVAS			BIT(30)
+#define   SCU0_HWSTRAP_DIS_WDTFULL		BIT(25)
+#define   SCU0_HWSTRAP_DISARMICE_TZ		BIT(22)
+#define   SCU0_HWSTRAP_DISABLE_XHCI		BIT(21)
+#define   SCU0_HWSTRAP_BOOTEMMCSPEED		BIT(20)
+#define   SCU0_HWSTRAP_VGA_CC			BIT(18)
+#define   SCU0_HWSTRAP_EN_OPROM			BIT(17)
+#define   SCU0_HWSTRAP_DISARMICE		BIT(16)
+#define   SCU0_HWSTRAP_TSPRSNTSEL		BIT(9)
+#define   SCU0_HWSTRAP_DISDEBUG			BIT(8)
+#define   SCU0_HWSTRAP_HCLKHPLL			BIT(7)
+#define   SCU0_HWSTRAP_HCLKSEL			GENMASK(6, 5)
+#define   SCU0_HWSTRAP_CPUHPLL			BIT(4)
+#define   SCU0_HWSTRAP_HPLLFREQ			GENMASK(3, 2)
+#define   SCU0_HWSTRAP_BOOTSPI			BIT(1)
+#define   SCU0_HWSTRAP_HWSTRAP_DISCPU		BIT(0)
+#define SCU0_DBGCTL				0x0c8
+#define   SCU0_DBGCTL_MASK			GENMASK(14, 0)
+#define   SCU0_DBGCTL_UARTDBG			BIT(1)
+#define SCU0_RSTCTL1				0x200
+#define   SCU0_RSTCTL1_EMMC			BIT(17)
+#define   SCU0_RSTCTL1_HACE			BIT(4)
+#define SCU0_RSTCTL1_CLR			0x204
+#define   SCU0_RSTCTL1_CLR_EMMC			BIT(17)
+#define   SCU0_RSTCTL1_CLR_HACE			BIT(4)
+#define SCU0_CLKGATE1				0x240
+#define   SCU0_CLKGATE1_EMMC			BIT(27)
+#define   SCU0_CLKGATE1_HACE			BIT(13)
+#define   SCU0_CLKGATE1_DDRPHY			BIT(11)
+#define SCU0_CLKGATE1_CLR			0x244
+#define   SCU0_CLKGATE1_CLR_EMMC		BIT(27)
+#define   SCU0_CLKGATE1_CLR_HACE		BIT(13)
+#define   SCU0_CLKGATE1_CLR_DDRPHY		BIT(11)
+#define SCU0_VGA0_SCRATCH			0x900
+#define   SCU0_VGA0_SCRATCH_DRAM_INIT		BIT(6)
+#define SCU0_PCI_MISC70				0xa70
+#define   SCU0_PCI_MISC70_EN_PCIEXHCI0		BIT(3)
+#define   SCU0_PCI_MISC70_EN_PCIEEHCI0		BIT(2)
+#define   SCU0_PCI_MISC70_EN_PCIEVGA0		BIT(0)
+#define SCU0_PCI_MISC80				0xa80
+#define   SCU0_PCI_MISC80_EN_PCIEXHCI1		BIT(3)
+#define   SCU0_PCI_MISC80_EN_PCIEEHCI1		BIT(2)
+#define   SCU0_PCI_MISC80_EN_PCIEVGA1		BIT(0)
+#define SCU0_PCI_MISCF0				0xaf0
+#define   SCU0_PCI_MISCF0_EN_PCIEXHCI1		BIT(3)
+#define   SCU0_PCI_MISCF0_EN_PCIEEHCI1		BIT(2)
+#define   SCU0_PCI_MISCF0_EN_PCIEVGA1		BIT(0)
+#define SCU0_WPROT1				0xe04
+#define   SCU0_WPROT1_0C8			BIT(18)
+
+/* SCU1: IO-die SCU */
+#define SCU1_REVISION				0x000
+#define   SCU1_REVISION_HWID			GENMASK(23, 16)
+#define   SCU1_REVISION_CHIP_EFUSE		GENMASK(15, 8)
+#define SCU1_HWSTRAP1				0x010
+#define   SCU1_HWSTRAP1_DIS_CPTRA		BIT(30)
+#define   SCU1_HWSTRAP1_RECOVERY_USB_PORT	GENMASK(29, 28)
+#define   SCU1_HWSTRAP1_RECOVERY_INTERFACE	GENMASK(27, 26)
+#define   SCU1_HWSTRAP1_RECOVERY_I3C		(BIT(26) | BIT(27))
+#define   SCU1_HWSTRAP1_RECOVERY_I2C		BIT(27)
+#define   SCU1_HWSTRAP1_RECOVERY_USB		BIT(26)
+#define   SCU1_HWSTRAP1_SPI_FLASH_4_BYTE_MODE	BIT(25)
+#define   SCU1_HWSTRAP1_SPI_FLASH_WAIT_READY	BIT(24)
+#define   SCU1_HWSTRAP1_BOOT_UFS		BIT(23)
+#define   SCU1_HWSTRAP1_DIS_ROM			BIT(22)
+#define   SCU1_HWSTRAP1_DIS_CPTRAJTAG		BIT(20)
+#define   SCU1_HWSTRAP1_UARTDBGSEL		BIT(19)
+#define   SCU1_HWSTRAP1_DIS_UARTDBG		BIT(18)
+#define   SCU1_HWSTRAP1_DIS_WDTFULL		BIT(17)
+#define   SCU1_HWSTRAP1_DISDEBUG1		BIT(16)
+#define   SCU1_HWSTRAP1_LTPI0_IO_DRIVING	GENMASK(15, 14)
+#define   SCU1_HWSTRAP1_ACPI_1			BIT(13)
+#define   SCU1_HWSTRAP1_ACPI_0			BIT(12)
+#define   SCU1_HWSTRAP1_BOOT_EMMC_UFS		BIT(11)
+#define   SCU1_HWSTRAP1_DDR4			BIT(10)
+#define   SCU1_HWSTRAP1_LOW_SECURE		BIT(8)
+#define   SCU1_HWSTRAP1_EN_EMCS			BIT(7)
+#define   SCU1_HWSTRAP1_EN_GPIOPT		BIT(6)
+#define   SCU1_HWSTRAP1_EN_SECBOOT		BIT(5)
+#define   SCU1_HWSTRAP1_EN_RECOVERY_BOOT	BIT(4)
+#define   SCU1_HWSTRAP1_LTPI0_EN		BIT(3)
+#define   SCU1_HWSTRAP1_LTPI_IDX		BIT(2)
+#define   SCU1_HWSTRAP1_LTPI1_EN		BIT(1)
+#define   SCU1_HWSTRAP1_LTPI_MODE		BIT(0)
+#define SCU1_HWSTRAP2				0x030
+#define   SCU1_HWSTRAP2_FMC_ABR_SINGLE_FLASH	BIT(29)
+#define   SCU1_HWSTRAP2_FMC_ABR_CS_SWAP_DIS	BIT(28)
+#define   SCU1_HWSTRAP2_SPI_TPM_PCR_EXT_EN	BIT(27)
+#define   SCU1_HWSTRAP2_SPI_TPM_HASH_ALGO	GENMASK(26, 25)
+#define   SCU1_HWSTRAP2_BOOT_SPI_FREQ		GENMASK(24, 23)
+#define   SCU1_HWSTRAP2_RESERVED		GENMASK(22, 19)
+#define   SCU1_HWSTRAP2_FWSPI_CRTM		GENMASK(18, 17)
+#define   SCU1_HWSTRAP2_EN_FWSPIAUX		BIT(16)
+#define   SCU1_HWSTRAP2_FWSPISIZE		GENMASK(15, 13)
+#define   SCU1_HWSTRAP2_DIS_REC			BIT(12)
+#define   SCU1_HWSTRAP2_EN_CPTRA_DBG		BIT(11)
+#define   SCU1_HWSTRAP2_TPM_PCR_INDEX		GENMASK(6, 2)
+#define   SCU1_HWSTRAP2_ROM_CLEAR_SRAM		BIT(1)
+#define   SCU1_HWSTRAP2_ABR			BIT(0)
+#define SCU1_RSTLOG0				0x050
+#define   SCU1_RSTLOG0_BMC_CPU			BIT(12)
+#define   SCU1_RSTLOG0_ABR			BIT(2)
+#define   SCU1_RSTLOG0_EXTRSTN			BIT(1)
+#define   SCU1_RSTLOG0_SRST			BIT(0)
+#define SCU1_MISC1				0x0c0
+#define   SCU1_MISC1_UARTDBG_ROUTE		GENMASK(23, 22)
+#define   SCU1_MISC1_UART12_ROUTE		GENMASK(21, 20)
+#define SCU1_DBGCTL				0x0c8
+#define   SCU1_DBGCTL_MASK			GENMASK(7, 0)
+#define   SCU1_DBGCTL_UARTDBG			BIT(6)
+#define SCU1_RNG_DATA				0x0f4
+#define SCU1_RSTCTL1				0x200
+#define   SCU1_RSTCTL1_I3C(x)			(BIT(16) << (x))
+#define SCU1_RSTCTL1_CLR			0x204
+#define   SCU1_RSTCTL1_CLR_I3C(x)		(BIT(16) << (x))
+#define SCU1_RSTCTL2				0x220
+#define   SCU1_RSTCTL2_LTPI1			BIT(22)
+#define   SCU1_RSTCTL2_LTPI0			BIT(20)
+#define   SCU1_RSTCTL2_I2C			BIT(15)
+#define   SCU1_RSTCTL2_CPTRA			BIT(9)
+#define SCU1_RSTCTL2_CLR			0x224
+#define   SCU1_RSTCTL2_CLR_I2C			BIT(15)
+#define   SCU1_RSTCTL2_CLR_CPTRA		BIT(9)
+#define SCU1_CLKGATE1				0x240
+#define   SCU1_CLKGATE1_I3C(x)			(BIT(16) << (x))
+#define   SCU1_CLKGATE1_I2C			BIT(15)
+#define SCU1_CLKGATE1_CLR			0x244
+#define   SCU1_CLKGATE1_CLR_I3C(x)		(BIT(16) << (x))
+#define   SCU1_CLKGATE1_CLR_I2C			BIT(15)
+#define SCU1_CLKGATE2				0x260
+#define   SCU1_CLKGATE2_LTPI1_TX		BIT(19)
+#define   SCU1_CLKGATE2_LTPI_AHB		BIT(10)
+#define   SCU1_CLKGATE2_LTPI0_TX		BIT(9)
+#define SCU1_CLKGATE2_CLR			0x264
+
+#endif
diff --git a/arch/riscv/include/asm/arch-ast2700/sli.h b/arch/riscv/include/asm/arch-ast2700/sli.h
new file mode 100644
index 0000000..42f0f9a
--- /dev/null
+++ b/arch/riscv/include/asm/arch-ast2700/sli.h
@@ -0,0 +1,82 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) Aspeed Technology Inc.
+ */
+#ifndef __ASM_AST2700_SLI_H__
+#define __ASM_AST2700_SLI_H__
+
+#define SLI_CPU_ADRBASE			0x12c17000
+#define SLI_IOD_ADRBASE			0x14c1e000
+#define SLIM_CPU_BASE			(SLI_CPU_ADRBASE + 0x000)
+#define SLIH_CPU_BASE			(SLI_CPU_ADRBASE + 0x200)
+#define SLIV_CPU_BASE			(SLI_CPU_ADRBASE + 0x400)
+#define SLIM_IOD_BASE			(SLI_IOD_ADRBASE + 0x000)
+#define SLIH_IOD_BASE			(SLI_IOD_ADRBASE + 0x200)
+#define SLIV_IOD_BASE			(SLI_IOD_ADRBASE + 0x400)
+
+#define SLI_CTRL_I			0x00
+#define   SLIV_RAW_MODE			BIT(15)
+#define   SLI_TX_MODE			BIT(14)
+#define   SLI_RX_PHY_LAH_SEL_REV	BIT(13)
+#define   SLI_RX_PHY_LAH_SEL_NEG	BIT(12)
+#define   SLI_AUTO_SEND_TRN_OFF		BIT(8)
+#define   SLI_CLEAR_BUS			BIT(6)
+#define   SLI_TRANS_EN			BIT(5)
+#define   SLI_CLEAR_RX			BIT(2)
+#define   SLI_CLEAR_TX			BIT(1)
+#define   SLI_RESET_TRIGGER		BIT(0)
+#define SLI_CTRL_II			0x04
+#define SLI_CTRL_III			0x08
+#define   SLI_CLK_SEL			GENMASK(31, 28)
+#define     SLI_CLK_500M		0x6
+#define     SLI_CLK_200M		0x3
+#define   SLI_PHYCLK_SEL		GENMASK(27, 24)
+#define     SLI_PHYCLK_25M		0x0
+#define     SLI_PHYCLK_800M		0x1
+#define     SLI_PHYCLK_400M		0x2
+#define     SLI_PHYCLK_200M		0x3
+#define     SLI_PHYCLK_788M		0x5
+#define     SLI_PHYCLK_500M		0x6
+#define     SLI_PHYCLK_250M		0x7
+#define   SLIH_PAD_DLY_TX1		GENMASK(23, 18)
+#define   SLIH_PAD_DLY_TX0		GENMASK(17, 12)
+#define   SLIH_PAD_DLY_RX1		GENMASK(11, 6)
+#define   SLIH_PAD_DLY_RX0		GENMASK(5, 0)
+#define   SLIM_PAD_DLY_RX3		GENMASK(23, 18)
+#define   SLIM_PAD_DLY_RX2		GENMASK(17, 12)
+#define   SLIM_PAD_DLY_RX1		GENMASK(11, 6)
+#define   SLIM_PAD_DLY_RX0		GENMASK(5, 0)
+#define SLI_CTRL_IV			0x0c
+#define   SLIM_PAD_DLY_TX3		GENMASK(23, 18)
+#define   SLIM_PAD_DLY_TX2		GENMASK(17, 12)
+#define   SLIM_PAD_DLY_TX1		GENMASK(11, 6)
+#define   SLIM_PAD_DLY_TX0		GENMASK(5, 0)
+#define SLI_INTR_EN			0x10
+#define SLI_INTR_STATUS			0x14
+#define   SLI_INTR_RX_SYNC		BIT(15)
+#define   SLI_INTR_RX_ERR		BIT(13)
+#define   SLI_INTR_RX_NACK		BIT(12)
+#define   SLI_INTR_RX_TRAIN_PKT		BIT(10)
+#define   SLI_INTR_RX_DISCONN		BIT(6)
+#define   SLI_INTR_TX_SUSPEND		BIT(4)
+#define   SLI_INTR_TX_TRAIN		BIT(3)
+#define   SLI_INTR_TX_IDLE		BIT(2)
+#define   SLI_INTR_RX_SUSPEND		BIT(1)
+#define   SLI_INTR_RX_IDLE		BIT(0)
+#define   SLI_INTR_RX_ERRORS                                                     \
+	  (SLI_INTR_RX_ERR | SLI_INTR_RX_NACK | SLI_INTR_RX_DISCONN)
+
+#define SLIM_MARB_FUNC_I		0x60
+#define   SLIM_SLI_MARB_RR		BIT(0)
+
+#define SLI_TARGET_PHYCLK		SLI_PHYCLK_400M
+#define SLIH_DEFAULT_DELAY		11
+#if (SLI_TARGET_PHYCLK == SLI_PHYCLK_800M) || (SLI_TARGET_PHYCLK == SLI_PHYCLK_788M)
+#define SLIM_DEFAULT_DELAY		5
+#define SLIM_LAH_CONFIG			1
+#else
+#define SLIM_DEFAULT_DELAY		12
+#define SLIM_LAH_CONFIG			0
+#endif
+#endif
+int sli_init(void);