diff --git a/arch/arm/dts/armada-xp-crs305-1g-4s.dts b/arch/arm/dts/armada-xp-crs305-1g-4s.dts
index 1116f5c96c..010b83b542 100644
--- a/arch/arm/dts/armada-xp-crs305-1g-4s.dts
+++ b/arch/arm/dts/armada-xp-crs305-1g-4s.dts
@@ -1,110 +1,17 @@
 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
 /*
- * Device Tree file for CRS305-1G-4S board
+ * Device Tree file for MikroTik CRS305-1G-4S+ board
  *
- * Copyright (C) 2016 Allied Telesis Labs
- *
- * Based on armada-xp-db.dts
- *
- * Note: this Device Tree assumes that the bootloader has remapped the
- * internal registers to 0xf1000000 (instead of the default
- * 0xd0000000). The 0xf1000000 is the default used by the recent,
- * DT-capable, U-Boot bootloaders provided by Marvell. Some earlier
- * boards were delivered with an older version of the bootloader that
- * left internal registers mapped at 0xd0000000. If you are in this
- * situation, you should either update your bootloader (preferred
- * solution) or the below Device Tree should be adjusted.
+ * Copyright (C) 2020 Sartura Ltd.
+ * Author: Luka Kovacic <luka.kovacic at sartura.hr>
  */
 
-/dts-v1/;
-#include "armada-xp-98dx3236.dtsi"
-#include "armada-xp-crs305-1g-4s-u-boot.dtsi"
+#include "armada-xp-crs305-1g-4s.dtsi"
 
 / {
-	model = "CRS305-1G-4S";
-	compatible = "marvell,armadaxp-98dx3236", "marvell,armadaxp-mv78260", "marvell,armadaxp", "marvell,armada-370-xp";
-
-	chosen {
-		stdout-path = "serial0:115200n8";
-		bootargs = "console=ttyS0,115200 earlyprintk";
-	};
-
-	aliases {
-		spi0 = &spi0;
-	};
-
-	memory {
-		device_type = "memory";
-		reg = <0 0x00000000 0 0x20000000>; /* 512 MB */
-	};
-};
-
-&L2 {
-	arm,parity-enable;
-	marvell,ecc-enable;
-};
-
-&devbus_bootcs {
-	status = "okay";
-
-	/* Device Bus parameters are required */
-
-	/* Read parameters */
-	devbus,bus-width    = <16>;
-	devbus,turn-off-ps  = <60000>;
-	devbus,badr-skew-ps = <0>;
-	devbus,acc-first-ps = <124000>;
-	devbus,acc-next-ps  = <248000>;
-	devbus,rd-setup-ps  = <0>;
-	devbus,rd-hold-ps   = <0>;
-
-	/* Write parameters */
-	devbus,sync-enable = <0>;
-	devbus,wr-high-ps  = <60000>;
-	devbus,wr-low-ps   = <60000>;
-	devbus,ale-wr-ps   = <60000>;
-};
-
-&uart0 {
-	status = "okay";
-};
-
-&uart1 {
-	status = "okay";
-};
-
-&i2c0 {
-	clock-frequency = <100000>;
-	status = "okay";
-};
-
-&usb0 {
-	status = "okay";
+	model = "MikroTik CRS305-1G-4S+";
 };
 
 &spi0 {
 	status = "okay";
-
-	spi-flash at 0 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "spi-flash", "jedec,spi-nor";
-		reg = <0>; /* Chip select 0 */
-		spi-max-frequency = <108000000>;
-		m25p,fast-read;
-
-		partition at u-boot {
-			reg = <0x00000000 0x00100000>;
-			label = "u-boot";
-		};
-		partition at u-boot-env {
-			reg = <0x00100000 0x00040000>;
-			label = "u-boot-env";
-		};
-		partition at unused {
-			reg = <0x00140000 0x00ec0000>;
-			label = "unused";
-		};
-
-	};
 };
diff --git a/arch/arm/dts/armada-xp-crs305-1g-4s.dtsi b/arch/arm/dts/armada-xp-crs305-1g-4s.dtsi
new file mode 100644
index 0000000000..c8839eac94
--- /dev/null
+++ b/arch/arm/dts/armada-xp-crs305-1g-4s.dtsi
@@ -0,0 +1,111 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for CRS305-1G-4S board
+ *
+ * Copyright (C) 2016 Allied Telesis Labs
+ * Copyright (C) 2020 Sartura Ltd.
+ *
+ * Based on armada-xp-db.dts
+ *
+ * Note: this Device Tree assumes that the bootloader has remapped the
+ * internal registers to 0xf1000000 (instead of the default
+ * 0xd0000000). The 0xf1000000 is the default used by the recent,
+ * DT-capable, U-Boot bootloaders provided by Marvell. Some earlier
+ * boards were delivered with an older version of the bootloader that
+ * left internal registers mapped at 0xd0000000. If you are in this
+ * situation, you should either update your bootloader (preferred
+ * solution) or the below Device Tree should be adjusted.
+ */
+
+/dts-v1/;
+#include "armada-xp-98dx3236.dtsi"
+#include "armada-xp-crs305-1g-4s-u-boot.dtsi"
+
+/ {
+	model = "CRS305-1G-4S+";
+	compatible = "marvell,armadaxp-98dx3236", "marvell,armadaxp-mv78260", "marvell,armadaxp", "marvell,armada-370-xp";
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+		bootargs = "console=ttyS0,115200 earlyprintk";
+	};
+
+	aliases {
+		spi0 = &spi0;
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0 0x00000000 0 0x20000000>; /* 512 MB */
+	};
+};
+
+&L2 {
+	arm,parity-enable;
+	marvell,ecc-enable;
+};
+
+&devbus_bootcs {
+	status = "okay";
+
+	/* Device Bus parameters are required */
+
+	/* Read parameters */
+	devbus,bus-width    = <16>;
+	devbus,turn-off-ps  = <60000>;
+	devbus,badr-skew-ps = <0>;
+	devbus,acc-first-ps = <124000>;
+	devbus,acc-next-ps  = <248000>;
+	devbus,rd-setup-ps  = <0>;
+	devbus,rd-hold-ps   = <0>;
+
+	/* Write parameters */
+	devbus,sync-enable = <0>;
+	devbus,wr-high-ps  = <60000>;
+	devbus,wr-low-ps   = <60000>;
+	devbus,ale-wr-ps   = <60000>;
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&i2c0 {
+	clock-frequency = <100000>;
+	status = "okay";
+};
+
+&usb0 {
+	status = "okay";
+};
+
+&spi0 {
+	status = "okay";
+
+	spi-flash at 0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "spi-flash", "jedec,spi-nor";
+		reg = <0>; /* Chip select 0 */
+		spi-max-frequency = <108000000>;
+		m25p,fast-read;
+
+		partition at u-boot {
+			reg = <0x00000000 0x00080000>;
+			label = "u-boot";
+		};
+		partition at u-boot-env {
+			reg = <0x00080000 0x00010000>;
+			label = "u-boot-env";
+		};
+		partition at firmware {
+			reg = <0x00090000 0x00f70000>;
+			label = "firmware";
+		};
+
+	};
+};
diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
index 645990b3ef..0d8e0922a2 100644
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
@@ -165,8 +165,8 @@ config TARGET_DB_XC3_24G4XG
 	bool "Support DB-XC3-24G4XG"
 	select 98DX3336
 
-config TARGET_CRS305_1G_4S
-	bool "Support CRS305-1G-4S"
+config TARGET_CRS3XX_98DX3236
+	bool "Support CRS3XX-98DX3236"
 	select 98DX3236
 
 endchoice
@@ -188,7 +188,7 @@ config SYS_BOARD
 	default "a38x" if TARGET_CONTROLCENTERDC
 	default "x530" if TARGET_X530
 	default "db-xc3-24g4xg" if TARGET_DB_XC3_24G4XG
-	default "crs305-1g-4s" if TARGET_CRS305_1G_4S
+	default "crs3xx-98dx3236" if TARGET_CRS3XX_98DX3236
 
 config SYS_CONFIG_NAME
 	default "clearfog" if TARGET_CLEARFOG
@@ -207,7 +207,7 @@ config SYS_CONFIG_NAME
 	default "controlcenterdc" if TARGET_CONTROLCENTERDC
 	default "x530" if TARGET_X530
 	default "db-xc3-24g4xg" if TARGET_DB_XC3_24G4XG
-	default "crs305-1g-4s" if TARGET_CRS305_1G_4S
+	default "crs3xx-98dx3236" if TARGET_CRS3XX_98DX3236
 
 config SYS_VENDOR
 	default "Marvell" if TARGET_DB_MV784MP_GP
@@ -225,7 +225,7 @@ config SYS_VENDOR
 	default "CZ.NIC" if TARGET_TURRIS_MOX
 	default "gdsys" if TARGET_CONTROLCENTERDC
 	default "alliedtelesis" if TARGET_X530
-	default "mikrotik" if TARGET_CRS305_1G_4S
+	default "mikrotik" if TARGET_CRS3XX_98DX3236
 
 config SYS_SOC
 	default "mvebu"
diff --git a/board/mikrotik/crs305-1g-4s/MAINTAINERS b/board/mikrotik/crs305-1g-4s/MAINTAINERS
deleted file mode 100644
index 3823489600..0000000000
--- a/board/mikrotik/crs305-1g-4s/MAINTAINERS
+++ /dev/null
@@ -1,7 +0,0 @@
-CRS305-1G-4S BOARD
-M:	Luka Kovacic <me at lukakovacic.xyz>
-S:	Maintained
-F:	board/mikrotik/crs305-1g-4s/
-F:	include/configs/crs305-1g-4s.h
-F:	configs/crs305-1g-4s_defconfig
-F:	arch/arm/dts/armada-xp-crs305-1g-4s.dts
diff --git a/board/mikrotik/crs305-1g-4s/.gitignore b/board/mikrotik/crs3xx-98dx3236/.gitignore
similarity index 100%
rename from board/mikrotik/crs305-1g-4s/.gitignore
rename to board/mikrotik/crs3xx-98dx3236/.gitignore
diff --git a/board/mikrotik/crs3xx-98dx3236/MAINTAINERS b/board/mikrotik/crs3xx-98dx3236/MAINTAINERS
new file mode 100644
index 0000000000..127e0eac60
--- /dev/null
+++ b/board/mikrotik/crs3xx-98dx3236/MAINTAINERS
@@ -0,0 +1,11 @@
+CRS3XX-98DX3236 BOARD
+M:	Luka Kovacic <luka.kovacic at sartura.hr>
+S:	Maintained
+F:	board/mikrotik/crs3xx-98dx3236/
+F:	include/configs/crs3xx-98dx3236.h
+
+CRS305-1G-4S BOARD
+M:	Luka Kovacic <luka.kovacic at sartura.hr>
+S:	Maintained
+F:	configs/crs305-1g-4s_defconfig
+F:	arch/arm/dts/armada-xp-crs305-1g-4s.dts
diff --git a/board/mikrotik/crs305-1g-4s/Makefile b/board/mikrotik/crs3xx-98dx3236/Makefile
similarity index 93%
rename from board/mikrotik/crs305-1g-4s/Makefile
rename to board/mikrotik/crs3xx-98dx3236/Makefile
index c03f534e48..0b2930d3e2 100644
--- a/board/mikrotik/crs305-1g-4s/Makefile
+++ b/board/mikrotik/crs3xx-98dx3236/Makefile
@@ -2,7 +2,7 @@
 #
 # Copyright (C) 2015 Stefan Roese <sr at denx.de>
 
-obj-y	:= crs305-1g-4s.o
+obj-y	:= crs3xx-98dx3236.o
 extra-y	:= kwbimage.cfg
 
 quiet_cmd_sed = SED     $@
diff --git a/board/mikrotik/crs305-1g-4s/README b/board/mikrotik/crs3xx-98dx3236/README
similarity index 64%
rename from board/mikrotik/crs305-1g-4s/README
rename to board/mikrotik/crs3xx-98dx3236/README
index f420aabfbf..952f774ab7 100644
--- a/board/mikrotik/crs305-1g-4s/README
+++ b/board/mikrotik/crs3xx-98dx3236/README
@@ -1,13 +1,13 @@
-MikroTik CRS305-1G-4S+IN
+MikroTik CRS3XX-98DX3236
 ========================
 
-CRS305-1G-4S+IN is a 4x SFP+ switch with a Gigabit Ethernet port for management.
-Specifications:
+CRS3XX-98DX3236 is a U-Boot port that supports a series of MikroTik switches
+based on the Marvell Prestera 98DX3236 switch with an integrated CPU.
+
+Common specifications:
  - Marvell Prestera 98DX3236 switch with an integrated ARMv7 CPU
  - 512 MB DDR3 RAM
  - UART @ 115200bps
- - 4x SFP+
- - Gigabit Ethernet (AR8033)
  - 16 MB SPI flash (Winbond 25Q128JVSM)
 
 Currently supported hardware:
@@ -15,7 +15,7 @@ Currently supported hardware:
  - SPI boot, environment and load kernel
 
 Planned:
- - Gigabit Ethernet support
+ - Gigabit Ethernet support (internal CPU <-> switch fabric connection)
 
 Getting binary.0
 ================
diff --git a/board/mikrotik/crs305-1g-4s/binary.0 b/board/mikrotik/crs3xx-98dx3236/binary.0
similarity index 100%
rename from board/mikrotik/crs305-1g-4s/binary.0
rename to board/mikrotik/crs3xx-98dx3236/binary.0
diff --git a/board/mikrotik/crs305-1g-4s/crs305-1g-4s.c b/board/mikrotik/crs3xx-98dx3236/crs3xx-98dx3236.c
similarity index 100%
rename from board/mikrotik/crs305-1g-4s/crs305-1g-4s.c
rename to board/mikrotik/crs3xx-98dx3236/crs3xx-98dx3236.c
diff --git a/board/mikrotik/crs305-1g-4s/kwbimage.cfg.in b/board/mikrotik/crs3xx-98dx3236/kwbimage.cfg.in
similarity index 75%
rename from board/mikrotik/crs305-1g-4s/kwbimage.cfg.in
rename to board/mikrotik/crs3xx-98dx3236/kwbimage.cfg.in
index 2dbbbd0246..9a58b33a6f 100644
--- a/board/mikrotik/crs305-1g-4s/kwbimage.cfg.in
+++ b/board/mikrotik/crs3xx-98dx3236/kwbimage.cfg.in
@@ -9,4 +9,4 @@ VERSION		1
 BOOT_FROM	spi
 
 # Binary Header (bin_hdr) with DDR3 training code
-BINARY board/mikrotik/crs305-1g-4s/binary.0 0000005b 00000068
+BINARY board/mikrotik/crs3xx-98dx3236/binary.0 0000005b 00000068
diff --git a/configs/crs305-1g-4s_defconfig b/configs/crs305-1g-4s_defconfig
index 7632fc4254..27043bf69a 100644
--- a/configs/crs305-1g-4s_defconfig
+++ b/configs/crs305-1g-4s_defconfig
@@ -3,48 +3,46 @@ CONFIG_ARCH_CPU_INIT=y
 CONFIG_ARCH_MVEBU=y
 CONFIG_SYS_TEXT_BASE=0x00800000
 CONFIG_SYS_MALLOC_F_LEN=0x2000
-CONFIG_TARGET_CRS305_1G_4S=y
+CONFIG_TARGET_CRS3XX_98DX3236=y
 CONFIG_ENV_SIZE=0x10000
-CONFIG_ENV_OFFSET=0x100000
-CONFIG_ENV_SECT_SIZE=0x40000
+CONFIG_ENV_SECT_SIZE=0x10000
+CONFIG_ENV_OFFSET=0x80000
+# CONFIG_EFI_LOADER is not set
 CONFIG_BUILD_TARGET="u-boot.kwb"
 CONFIG_USE_PREBOOT=y
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
+CONFIG_AUTOBOOT_KEYED=y
+CONFIG_AUTOBOOT_PROMPT="Autoboot in %d seconds, to stop use 's' key\n"
+CONFIG_AUTOBOOT_STOP_STR="s"
+CONFIG_AUTOBOOT_KEYED_CTRLC=y
 CONFIG_CMD_BOOTZ=y
-CONFIG_CMD_MEMTEST=y
-CONFIG_SYS_ALT_MEMTEST=y
-CONFIG_SYS_MEMTEST_START=0x00800000
-CONFIG_SYS_MEMTEST_END=0x00ffffff
 # CONFIG_CMD_FLASH is not set
-CONFIG_CMD_I2C=y
+# CONFIG_CMD_I2C is not set
 CONFIG_CMD_SPI=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_TFTPPUT=y
-CONFIG_CMD_MII=y
-CONFIG_CMD_PING=y
 CONFIG_CMD_CACHE=y
-CONFIG_CMD_TIME=y
-CONFIG_CMD_EXT2=y
-CONFIG_CMD_EXT4=y
-CONFIG_CMD_FAT=y
-CONFIG_CMD_FS_GENERIC=y
-CONFIG_CMD_UBI=y
+# CONFIG_CMD_UBI is not set
+CONFIG_CMD_MTD=y
+CONFIG_CMD_MTDPARTS=y
 CONFIG_DEFAULT_DEVICE_TREE="armada-xp-crs305-1g-4s"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_BLK=y
-CONFIG_DM_I2C=y
-CONFIG_SYS_I2C_MVTWSI=y
+# CONFIG_DM_I2C is not set
+# CONFIG_SYS_I2C_MVTWSI is not set
 # CONFIG_MMC is not set
 CONFIG_MTD=y
+CONFIG_MTD_PARTITIONS=y
 CONFIG_DM_MTD=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH_MTD=y
 CONFIG_SPI_FLASH_SFDP_SUPPORT=y
-CONFIG_SPI_FLASH_MACRONIX=y
-CONFIG_SPI_FLASH_STMICRO=y
-CONFIG_SPI_FLASH_SST=y
+CONFIG_SPI_FLASH_BAR=y
 CONFIG_SPI_FLASH_WINBOND=y
 # CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
+CONFIG_FIT=y
+CONFIG_FIT_ENABLE_SHA256_SUPPORT=y
+CONFIG_FIT_VERBOSE=y
+CONFIG_FIT_BEST_MATCH=y
 CONFIG_PCI=y
 CONFIG_PCI_MVEBU=y
 CONFIG_SYS_NS16550=y
diff --git a/include/configs/crs305-1g-4s.h b/include/configs/crs3xx-98dx3236.h
similarity index 87%
rename from include/configs/crs305-1g-4s.h
rename to include/configs/crs3xx-98dx3236.h
index 617c8af83a..e2ba7b8126 100644
--- a/include/configs/crs305-1g-4s.h
+++ b/include/configs/crs3xx-98dx3236.h
@@ -3,8 +3,8 @@
  * Copyright (C) 2014 Stefan Roese <sr at denx.de>
  */
 
-#ifndef _CONFIG_CRS305_1G_4S_H
-#define _CONFIG_CRS305_1G_4S_H
+#ifndef _CONFIG_CRS3XX_98DX3236_H
+#define _CONFIG_CRS3XX_98DX3236_H
 
 /*
  * High Level Configuration Options (easy to change)
@@ -32,4 +32,4 @@
 #undef CONFIG_SYS_MAXARGS
 #define CONFIG_SYS_MAXARGS 96
 
-#endif /* _CONFIG_CRS305_1G_4S_H */
+#endif /* _CONFIG_CRS3XX_98DX3236_H */
