diff --git a/arch/mips/dts/Makefile b/arch/mips/dts/Makefile
index b61afe6..1484db9 100644
--- a/arch/mips/dts/Makefile
+++ b/arch/mips/dts/Makefile
@@ -19,6 +19,7 @@ dtb-$(CONFIG_BOARD_TPLINK_WDR4300) += tplink_wdr4300.dtb
 dtb-$(CONFIG_TARGET_JZ4780_CI20) += ci20.dtb
 dtb-$(CONFIG_SOC_LUTON) += luton_pcb090.dtb luton_pcb091.dtb
 dtb-$(CONFIG_SOC_OCELOT) += ocelot_pcb120.dtb ocelot_pcb123.dtb
+dtb-$(CONFIG_SOC_JR2) += jr2_pcb110.dtb jr2_pcb111.dtb serval2_pcb112.dtb
 
 targets += $(dtb-y)
 
diff --git a/arch/mips/mach-mscc/Makefile b/arch/mips/mach-mscc/Makefile
index 44538b7..f5b6968 100644
--- a/arch/mips/mach-mscc/Makefile
+++ b/arch/mips/mach-mscc/Makefile
@@ -2,5 +2,6 @@
 
 CFLAGS_cpu.o += -finline-limit=64000
 
-obj-y += cpu.o dram.o reset.o phy.o gpio.o lowlevel_init.o
-obj-$(CONFIG_SOC_LUTON) += lowlevel_init_luton.o
+obj-y += cpu.o dram.o reset.o phy.o lowlevel_init.o
+obj-$(CONFIG_SOC_LUTON) += lowlevel_init_luton.o gpio.o
+obj-$(CONFIG_SOC_OCELOT) += gpio.o
diff --git a/board/mscc/common/Makefile b/board/mscc/common/Makefile
new file mode 100644
index 0000000..4f0eded
--- /dev/null
+++ b/board/mscc/common/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+obj-$(CONFIG_SOC_JR2)	:= spi.o
+obj-$(CONFIG_SOC_OCELOT)	:= spi.o
diff --git a/board/mscc/common/spi.c b/board/mscc/common/spi.c
new file mode 100644
index 0000000..0566fcb
--- /dev/null
+++ b/board/mscc/common/spi.c
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2018 Microsemi Coprporation
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <spi.h>
+
+void external_cs_manage(struct udevice *dev, bool enable)
+{
+	u32 cs = spi_chip_select(dev);
+	/* IF_SI0_OWNER, select the owner of the SI interface
+	 * Encoding: 0: SI Slave
+	 *	     1: SI Boot Master
+	 *	     2: SI Master Controller
+	 */
+	if (!enable) {
+		writel(ICPU_SW_MODE_SW_PIN_CTRL_MODE |
+		       ICPU_SW_MODE_SW_SPI_CS(BIT(cs)),
+		       BASE_CFG + ICPU_SW_MODE);
+		clrsetbits_le32(BASE_CFG + ICPU_GENERAL_CTRL,
+				ICPU_GENERAL_CTRL_IF_SI_OWNER_M,
+				ICPU_GENERAL_CTRL_IF_SI_OWNER(2));
+	} else {
+		writel(0, BASE_CFG + ICPU_SW_MODE);
+		clrsetbits_le32(BASE_CFG + ICPU_GENERAL_CTRL,
+				ICPU_GENERAL_CTRL_IF_SI_OWNER_M,
+				ICPU_GENERAL_CTRL_IF_SI_OWNER(1));
+	}
+}
diff --git a/board/mscc/jr2/Kconfig b/board/mscc/jr2/Kconfig
new file mode 100644
index 0000000..68a2de8
--- /dev/null
+++ b/board/mscc/jr2/Kconfig
@@ -0,0 +1,15 @@
+# SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+config SYS_VENDOR
+	default "mscc"
+
+if SOC_JR2
+
+config SYS_BOARD
+	default "jr2"
+
+config SYS_CONFIG_NAME
+	default "jr2"
+
+endif
+
diff --git a/board/mscc/jr2/Makefile b/board/mscc/jr2/Makefile
new file mode 100644
index 0000000..c1db2a9
--- /dev/null
+++ b/board/mscc/jr2/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+obj-$(CONFIG_SOC_JR2)	:= jr2.o
+
diff --git a/board/mscc/jr2/jr2.c b/board/mscc/jr2/jr2.c
new file mode 100644
index 0000000..eac4dca
--- /dev/null
+++ b/board/mscc/jr2/jr2.c
@@ -0,0 +1,115 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2018 Microsemi Corporation
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <led.h>
+
+enum {
+	BOARD_TYPE_PCB110 = 0xAABBCE00,
+	BOARD_TYPE_PCB111,
+	BOARD_TYPE_PCB112,
+};
+
+int board_early_init_r(void)
+{
+	/* Prepare SPI controller to be used in master mode */
+	writel(0, BASE_CFG + ICPU_SW_MODE);
+	clrsetbits_le32(BASE_CFG + ICPU_GENERAL_CTRL,
+			ICPU_GENERAL_CTRL_IF_SI_OWNER_M,
+			ICPU_GENERAL_CTRL_IF_SI_OWNER(2));
+
+	/* Address of boot parameters */
+	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE;
+
+	/* LED setup */
+	if (IS_ENABLED(CONFIG_LED))
+		led_default_state();
+
+	return 0;
+}
+
+static void vcoreiii_gpio_set_alternate(int gpio, int mode)
+{
+	u32 mask;
+	u32 val0, val1;
+	void __iomem *reg0, *reg1;
+
+	if (gpio < 32) {
+		mask = BIT(gpio);
+		reg0 = BASE_DEVCPU_GCB + GPIO_GPIO_ALT(0);
+		reg1 = BASE_DEVCPU_GCB + GPIO_GPIO_ALT(1);
+	} else {
+		gpio -= 32;
+		mask = BIT(gpio);
+		reg0 = BASE_DEVCPU_GCB + GPIO_GPIO_ALT1(0);
+		reg1 = BASE_DEVCPU_GCB + GPIO_GPIO_ALT1(1);
+	}
+	val0 = readl(reg0);
+	val1 = readl(reg1);
+	if (mode == 1) {
+		writel(val0 | mask, reg0);
+		writel(val1 & ~mask, reg1);
+	} else if (mode == 2) {
+		writel(val0 & ~mask, reg0);
+		writel(val1 | mask, reg1);
+	} else if (mode == 3) {
+		writel(val0 | mask, reg0);
+		writel(val1 | mask, reg1);
+	} else {
+		writel(val0 & ~mask, reg0);
+		writel(val1 & ~mask, reg1);
+	}
+}
+
+static void do_board_detect(void)
+{
+	int i;
+	u16 pval;
+
+	/* MIIM 1 + 2  MDC/MDIO */
+	for (i = 56; i < 60; i++)
+		vcoreiii_gpio_set_alternate(i, 1);
+
+	if (mscc_phy_rd(0, 0x10, 0x3, &pval) == 0 &&
+	    ((pval >> 4) & 0x3F) == 0x3c) {
+		gd->board_type = BOARD_TYPE_PCB112; /* Serval2-NID */
+	} else if (mscc_phy_rd(1, 0x0, 0x3, &pval) == 0 &&
+		   ((pval >> 4) & 0x3F) == 0x3c) {
+		gd->board_type = BOARD_TYPE_PCB110; /* Jr2-24 */
+	} else {
+		/* Fall-back */
+		gd->board_type = BOARD_TYPE_PCB111; /* Jr2-48 */
+	}
+}
+
+#if defined(CONFIG_MULTI_DTB_FIT)
+int board_fit_config_name_match(const char *name)
+{
+	if (gd->board_type == BOARD_TYPE_PCB110 &&
+	    strcmp(name, "jr2_pcb110") == 0)
+		return 0;
+
+	if (gd->board_type == BOARD_TYPE_PCB111 &&
+	    strcmp(name, "jr2_pcb111") == 0)
+		return 0;
+
+	if (gd->board_type == BOARD_TYPE_PCB112 &&
+	    strcmp(name, "serval2_pcb112") == 0)
+		return 0;
+
+	return -1;
+}
+#endif
+
+#if defined(CONFIG_DTB_RESELECT)
+int embedded_dtb_select(void)
+{
+	do_board_detect();
+	fdtdec_setup();
+
+	return 0;
+}
+#endif
diff --git a/board/mscc/ocelot/ocelot.c b/board/mscc/ocelot/ocelot.c
index a05c308..0f7a532 100644
--- a/board/mscc/ocelot/ocelot.c
+++ b/board/mscc/ocelot/ocelot.c
@@ -18,28 +18,6 @@ enum {
 	BOARD_TYPE_PCB123,
 };
 
-void external_cs_manage(struct udevice *dev, bool enable)
-{
-	u32 cs = spi_chip_select(dev);
-	/* IF_SI0_OWNER, select the owner of the SI interface
-	 * Encoding: 0: SI Slave
-	 *	     1: SI Boot Master
-	 *	     2: SI Master Controller
-	 */
-	if (!enable) {
-		writel(ICPU_SW_MODE_SW_PIN_CTRL_MODE |
-		       ICPU_SW_MODE_SW_SPI_CS(BIT(cs)), BASE_CFG + ICPU_SW_MODE);
-		clrsetbits_le32(BASE_CFG + ICPU_GENERAL_CTRL,
-				ICPU_GENERAL_CTRL_IF_SI_OWNER_M,
-				ICPU_GENERAL_CTRL_IF_SI_OWNER(2));
-	} else {
-		writel(0, BASE_CFG + ICPU_SW_MODE);
-		clrsetbits_le32(BASE_CFG + ICPU_GENERAL_CTRL,
-				ICPU_GENERAL_CTRL_IF_SI_OWNER_M,
-				ICPU_GENERAL_CTRL_IF_SI_OWNER(1));
-	}
-}
-
 void board_debug_uart_init(void)
 {
 	/* too early for the pinctrl driver, so configure the UART pins here */
diff --git a/configs/mscc_jr2_defconfig b/configs/mscc_jr2_defconfig
new file mode 100644
index 0000000..b215754
--- /dev/null
+++ b/configs/mscc_jr2_defconfig
@@ -0,0 +1,59 @@
+CONFIG_MIPS=y
+CONFIG_SYS_TEXT_BASE=0x40000000
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_ARCH_MSCC=y
+CONFIG_SOC_JR2=y
+CONFIG_SYS_LITTLE_ENDIAN=y
+CONFIG_FIT=y
+CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200"
+CONFIG_LOGLEVEL=7
+CONFIG_DISPLAY_CPUINFO=y
+CONFIG_SYS_PROMPT="jr2 # "
+# CONFIG_CMD_BDI is not set
+# CONFIG_CMD_CONSOLE is not set
+# CONFIG_CMD_ELF is not set
+# CONFIG_CMD_EXPORTENV is not set
+# CONFIG_CMD_IMPORTENV is not set
+# CONFIG_CMD_CRC32 is not set
+CONFIG_CMD_MD5SUM=y
+CONFIG_CMD_MEMINFO=y
+CONFIG_CMD_MEMTEST=y
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_SPI=y
+# CONFIG_CMD_NET is not set
+CONFIG_CMD_MTDPARTS=y
+CONFIG_MTDIDS_DEFAULT="nor0=spi_flash"
+CONFIG_MTDPARTS_DEFAULT="mtdparts=spi_flash:1m(UBoot),256k(Env),256k(Env.bk)"
+# CONFIG_ISO_PARTITION is not set
+CONFIG_DEFAULT_DEVICE_TREE="jr2_pcb110"
+CONFIG_OF_LIST="jr2_pcb110 jr2_pcb111 serval2_pcb112"
+CONFIG_DTB_RESELECT=y
+CONFIG_MULTI_DTB_FIT=y
+CONFIG_ENV_IS_IN_SPI_FLASH=y
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_CLK=y
+CONFIG_DM_GPIO=y
+CONFIG_MSCC_SGPIO=y
+CONFIG_LED=y
+CONFIG_LED_GPIO=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_BAR=y
+CONFIG_SPI_FLASH_GIGADEVICE=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_SPI_FLASH_MTD=y
+CONFIG_DM_ETH=y
+CONFIG_PINCTRL=y
+CONFIG_PINCONF=y
+CONFIG_DM_SERIAL=y
+CONFIG_SYS_NS16550=y
+CONFIG_SPI=y
+CONFIG_DM_SPI=y
+CONFIG_LZMA=y
+CONFIG_XZ=y
