Merge https://source.denx.de/u-boot/custodians/u-boot-marvellWIP/06Oct2022

- Kirkwood: remove km/keymile kirkwood boards (Holger)
- mtd: nand: pxa3xx: simplify ECC hardware parameters (Chris)
- tools: kwbimage: Verify maximal kwbimage header size (Pali)
- mvebu: Add support for programming LD eFuse on Armada 385 (Pali)
- mvebu: Misc timer improvements / cleanup (Stefan)

33 files changed, 179 insertions, 2849 deletions

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 71e9bd4..9374b3c 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -58,7 +58,6 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += \
 	kirkwood-ib62x0.dtb \
 	kirkwood-iconnect.dtb \
 	kirkwood-is2.dtb \
-	kirkwood-km_kirkwood.dtb \
 	kirkwood-lsxhl.dtb \
 	kirkwood-lschlv2.dtb \
 	kirkwood-net2big.dtb \
diff --git a/arch/arm/dts/kirkwood-km_common.dtsi b/arch/arm/dts/kirkwood-km_common.dtsi
deleted file mode 100644
index 9d0fc51..0000000
--- a/arch/arm/dts/kirkwood-km_common.dtsi
+++ /dev/null
@@ -1,48 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/ {
-	chosen {
-		bootargs = "console=ttyS0,115200n8 earlyprintk";
-		stdout-path = &uart0;
-	};
-
-	ocp@f1000000 {
-		pinctrl: pin-controller@10000 {
-			pinctrl-0 = < &pmx_i2c_gpio_sda &pmx_i2c_gpio_scl >;
-			pinctrl-names = "default";
-
-			pmx_i2c_gpio_sda: pmx-gpio-sda {
-				marvell,pins = "mpp8";
-				marvell,function = "gpio";
-			};
-			pmx_i2c_gpio_scl: pmx-gpio-scl {
-				marvell,pins = "mpp9";
-				marvell,function = "gpio";
-			};
-		};
-
-		serial@12000 {
-			status = "okay";
-			clock-frequency = <200000000>;
-		};
-	};
-
-	i2c {
-		compatible = "i2c-gpio";
-		gpios = < &gpio0 8 GPIO_ACTIVE_HIGH		/* sda */
-			  &gpio0 9 GPIO_ACTIVE_HIGH>;		/* scl */
-		i2c-gpio,delay-us = <2>;	/* ~100 kHz */
-	};
-};
-
-&nand {
-	status = "okay";
-	chip-delay = <25>;
-};
-
-&pciec {
-        status = "okay";
-};
-
-&pcie0 {
-	status = "okay";
-};
diff --git a/arch/arm/dts/kirkwood-km_kirkwood.dts b/arch/arm/dts/kirkwood-km_kirkwood.dts
deleted file mode 100644
index b2c0209..0000000
--- a/arch/arm/dts/kirkwood-km_kirkwood.dts
+++ /dev/null
@@ -1,53 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/dts-v1/;
-
-#include "kirkwood.dtsi"
-#include "kirkwood-98dx4122.dtsi"
-#include "kirkwood-km_common.dtsi"
-
-/ {
-	model = "Keymile Kirkwood Reference Design";
-	compatible = "keymile,km_kirkwood", "marvell,kirkwood-98DX4122", "marvell,kirkwood";
-
-	memory {
-		device_type = "memory";
-		reg = <0x00000000 0x08000000>;
-	};
-
-	aliases {
-		spi0 = &spi0;
-	};
-};
-
-&mdio {
-	status = "okay";
-
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
-&eth0 {
-	status = "okay";
-	ethernet0-port@0 {
-		phy-handle = <&ethphy0>;
-	};
-};
-
-&spi0 {
-	status = "okay";
-
-	flash@0 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "st,m25p80", "jedec,spi-nor", "spi-flash";
-		reg = <0>;
-		spi-max-frequency = <33000000>;
-		mode = <3>;
-
-		partition@uboot {
-			reg = <0x000000 0x0c0000>;
-			label = "uboot";
-		};
-	};
-};
diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
index 2ebe341..fe6b785 100644
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
@@ -348,6 +348,21 @@ config MVEBU_EFUSE_FAKE
 	  from a memory block.
 	  This is can be used for testing prog scripts.
 
+config MVEBU_EFUSE_VHV_GPIO
+	string "VHV_Enable GPIO name for eFuse programming"
+	depends on MVEBU_EFUSE && !ARMADA_3700
+	help
+	  The eFuse programing (burning) phase requires supplying 1.8V to the
+	  device on the VHV power pin, while for normal operation the VHV power
+	  rail must be left unconnected. See Marvell AN-389: ARMADA VHV Power
+	  document (Doc. No. MV-S302545-00 Rev. C, August 2, 2016) for details.
+	  .
+	  This specify VHV_Enable GPIO name used in U-Boot for enabling VHV power.
+
+config MVEBU_EFUSE_VHV_GPIO_ACTIVE_LOW
+	bool "VHV_Enable GPIO is Active Low"
+	depends on MVEBU_EFUSE_VHV_GPIO != ""
+
 config SECURED_MODE_IMAGE
 	bool "Build image for trusted boot"
 	default false
diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile
index 103e64c..406a9ee 100644
--- a/arch/arm/mach-mvebu/Makefile
+++ b/arch/arm/mach-mvebu/Makefile
@@ -16,10 +16,6 @@ obj-y	= dram.o
 obj-y	+= gpio.o
 obj-y	+= mbus.o
 
-ifndef CONFIG_TIMER
-obj-y	+= timer.o
-endif
-
 else # CONFIG_ARCH_KIRKWOOD
 
 obj-y	= cpu.o
@@ -97,7 +93,6 @@ $(obj)/kwbimage.cfg: $(src)/kwbimage.cfg.in include/autoconf.mk \
 endif # CONFIG_SPL_BUILD
 obj-y	+= gpio.o
 obj-y	+= mbus.o
-obj-y	+= timer.o
 obj-$(CONFIG_SPL_BUILD) += spl.o
 obj-$(CONFIG_SPL_BUILD) += lowlevel_spl.o
 
diff --git a/arch/arm/mach-mvebu/efuse.c b/arch/arm/mach-mvebu/efuse.c
index 80318c3..be5dc0e 100644
--- a/arch/arm/mach-mvebu/efuse.c
+++ b/arch/arm/mach-mvebu/efuse.c
@@ -10,6 +10,7 @@
 #include <asm/arch/cpu.h>
 #include <asm/arch/efuse.h>
 #include <asm/arch/soc.h>
+#include <asm/gpio.h>
 #include <linux/bitops.h>
 #include <linux/delay.h>
 #include <linux/mbus.h>
@@ -56,17 +57,48 @@ static struct mvebu_hd_efuse *get_efuse_line(int nr)
 	return efuses + nr;
 }
 
-static void enable_efuse_program(void)
+#ifndef DRY_RUN
+static int vhv_gpio;
+#endif
+
+static int enable_efuse_program(void)
 {
 #ifndef DRY_RUN
+	if (CONFIG_MVEBU_EFUSE_VHV_GPIO[0]) {
+		if (gpio_lookup_name(CONFIG_MVEBU_EFUSE_VHV_GPIO, NULL, NULL, &vhv_gpio)) {
+			printf("Error: VHV gpio lookup failed\n");
+			return -EOPNOTSUPP;
+		}
+		if (gpio_request(vhv_gpio, CONFIG_MVEBU_EFUSE_VHV_GPIO)) {
+			printf("Error: VHV gpio request failed\n");
+			return -EOPNOTSUPP;
+		}
+		if (gpio_direction_output(vhv_gpio,
+		    IS_ENABLED(CONFIG_MVEBU_EFUSE_VHV_GPIO_ACTIVE_LOW) ? 0 : 1)) {
+			printf("Error: VHV gpio enable failed\n");
+			return -EINVAL;
+		}
+		mdelay(5); /* Wait for the VHV power to stabilize */
+	}
+
 	setbits_le32(MVEBU_EFUSE_CONTROL, MVEBU_EFUSE_CTRL_PROGRAM_ENABLE);
 #endif
+
+	return 0;
 }
 
 static void disable_efuse_program(void)
 {
 #ifndef DRY_RUN
 	clrbits_le32(MVEBU_EFUSE_CONTROL, MVEBU_EFUSE_CTRL_PROGRAM_ENABLE);
+
+	if (CONFIG_MVEBU_EFUSE_VHV_GPIO[0]) {
+		if (gpio_direction_output(vhv_gpio,
+		    IS_ENABLED(CONFIG_MVEBU_EFUSE_VHV_GPIO_ACTIVE_LOW) ? 1 : 0))
+			printf("Error: VHV gpio disable failed\n");
+		gpio_free(vhv_gpio);
+		vhv_gpio = 0;
+	}
 #endif
 }
 
@@ -123,7 +155,9 @@ static int prog_efuse(int nr, struct efuse_val *new_val, u32 mask0, u32 mask1)
 	if (!new_val->dwords.d[0] && !new_val->dwords.d[1] && (mask0 | mask1))
 		return 0;
 
-	enable_efuse_program();
+	res = enable_efuse_program();
+	if (res)
+		return res;
 
 	res = do_prog_efuse(efuse, new_val, mask0, mask1);
 
@@ -132,6 +166,48 @@ static int prog_efuse(int nr, struct efuse_val *new_val, u32 mask0, u32 mask1)
 	return res;
 }
 
+int mvebu_prog_ld_efuse(int ld1, u32 word, u32 val)
+{
+	int i, res;
+	u32 line[EFUSE_LD_WORDS];
+
+	res = mvebu_efuse_init_hw();
+	if (res)
+		return res;
+
+	mvebu_read_ld_efuse(ld1, line);
+
+	/* check if lock bit is already programmed */
+	if (line[EFUSE_LD_WORDS - 1])
+		return -EPERM;
+
+	/* check if word is valid */
+	if (word >= EFUSE_LD_WORDS)
+		return -EINVAL;
+
+	/* check if there is some bit for programming */
+	if (val == (line[word] & val))
+		return 0;
+
+	res = enable_efuse_program();
+	if (res)
+		return res;
+
+	mvebu_read_ld_efuse(ld1, line);
+	line[word] |= val;
+
+	for (i = 0; i < EFUSE_LD_WORDS; i++) {
+		writel(line[i], ld_efuses + i);
+		mdelay(1);
+	}
+
+	mdelay(5);
+
+	disable_efuse_program();
+
+	return 0;
+}
+
 int mvebu_efuse_init_hw(void)
 {
 	int ret;
@@ -254,6 +330,9 @@ int fuse_prog(u32 bank, u32 word, u32 val)
 {
 	int res = 0;
 
+	if (bank == EFUSE_LD0_LINE || bank == EFUSE_LD1_LINE)
+		return mvebu_prog_ld_efuse(bank == EFUSE_LD1_LINE, word, val);
+
 	/*
 	 * NOTE: Fuse line should be written as whole.
 	 * So how can we do that with this API?
diff --git a/arch/arm/mach-mvebu/include/mach/efuse.h b/arch/arm/mach-mvebu/include/mach/efuse.h
index 122e735..b125c30 100644
--- a/arch/arm/mach-mvebu/include/mach/efuse.h
+++ b/arch/arm/mach-mvebu/include/mach/efuse.h
@@ -70,4 +70,8 @@ int mvebu_write_efuse(int nr, struct efuse_val *val);
 
 int mvebu_lock_efuse(int nr);
 
+void mvebu_read_ld_efuse(int ld1, u32 *line);
+
+int mvebu_prog_ld_efuse(int ld1, u32 word, u32 val);
+
 #endif
diff --git a/arch/arm/mach-mvebu/spl.c b/arch/arm/mach-mvebu/spl.c
index ca2d5a5..4245992 100644
--- a/arch/arm/mach-mvebu/spl.c
+++ b/arch/arm/mach-mvebu/spl.c
@@ -340,8 +340,6 @@ void board_init_f(ulong dummy)
 
 	preloader_console_init();
 
-	timer_init();
-
 	/* Armada 375 does not support SerDes and DDR3 init yet */
 #if !defined(CONFIG_ARMADA_375)
 	/* First init the serdes PHY's */
diff --git a/arch/arm/mach-mvebu/timer.c b/arch/arm/mach-mvebu/timer.c
deleted file mode 100644
index 557a378..0000000
--- a/arch/arm/mach-mvebu/timer.c
+++ /dev/null
@@ -1,41 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (C) Marvell International Ltd. and its affiliates
- * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
- *
- * Copyright (C) 2015 Stefan Roese <sr@denx.de>
- */
-
-#include <common.h>
-#include <init.h>
-#include <asm/io.h>
-#include <asm/arch/soc.h>
-#include <linux/bitops.h>
-
-#define TIMER_LOAD_VAL			0xffffffff
-
-static int init_done __section(".data") = 0;
-
-/*
- * Timer initialization
- */
-int timer_init(void)
-{
-	/* Only init the timer once */
-	if (init_done)
-		return 0;
-	init_done = 1;
-
-	/* load value into timer */
-	writel(TIMER_LOAD_VAL, MVEBU_TIMER_BASE + 0x10);
-	writel(TIMER_LOAD_VAL, MVEBU_TIMER_BASE + 0x14);
-
-#if defined(CONFIG_ARCH_MVEBU)
-	/* On Armada XP / 38x ..., the 25MHz clock source needs to be enabled */
-	setbits_le32(MVEBU_TIMER_BASE + 0x00, BIT(11));
-#endif
-	/* enable timer in auto reload mode */
-	setbits_le32(MVEBU_TIMER_BASE + 0x00, 0x3);
-
-	return 0;
-}
diff --git a/board/keymile/Kconfig b/board/keymile/Kconfig
index f22faee..9f78443 100644
--- a/board/keymile/Kconfig
+++ b/board/keymile/Kconfig
@@ -167,7 +167,6 @@ config PG_WCOM_UBOOT_UPDATE
 
 source "board/keymile/km83xx/Kconfig"
 source "board/keymile/kmcent2/Kconfig"
-source "board/keymile/km_arm/Kconfig"
 source "board/keymile/pg-wcom-ls102xa/Kconfig"
 
 endmenu
diff --git a/board/keymile/km_arm/Kconfig b/board/keymile/km_arm/Kconfig
deleted file mode 100644
index 9d222d7..0000000
--- a/board/keymile/km_arm/Kconfig
+++ /dev/null
@@ -1,86 +0,0 @@
-menu "KM ARM Options"
-	depends on ARM
-
-config KM_FPGA_CONFIG
-	bool "FPGA Configuration"
-	help
-	  Include capability to change FPGA configuration.
-
-config KM_FPGA_FORCE_CONFIG
-	bool "FPGA reconfiguration"
-	help
-	  If yes we force to reconfigure the FPGA always
-
-config KM_FPGA_NO_RESET
-	bool "FPGA skip reset"
-	help
-	  If yes we skip triggering a reset of the FPGA
-
-config KM_ENV_IS_IN_SPI_NOR
-	bool "Environment in SPI NOR"
-	help
-	  Put the U-Boot environment in the SPI NOR flash.
-
-config KM_PIGGY4_88E6061
-	bool "Piggy via Switch 88E6061"
-	help
-	  The Piggy4 board is connected via a Marvell 88E6061 switch.
-
-config KM_PIGGY4_88E6352
-	bool "Piggy via Switch 88E6352"
-	help
-	  The Piggy4 board is connected via a Marvell 88E6352 switch.
-
-endmenu
-
-if TARGET_KM_KIRKWOOD
-
-config SYS_BOARD
-	default "km_arm"
-
-config SYS_VENDOR
-	default "keymile"
-
-config SYS_CONFIG_NAME
-	default "km_kirkwood"
-
-config BOARD_SPECIFIC_OPTIONS # dummy
-	def_bool y
-	select BOARD_LATE_INIT
-	select DM
-	select DM_ETH
-	select DM_SERIAL
-	select DM_SPI
-	select DM_SPI_FLASH
-	select USB
-	select USB_EHCI_HCD
-	select USB_EHCI_MARVELL
-	imply CMD_CRAMFS
-	imply CMD_DIAG
-	imply FS_CRAMFS
-	imply CMD_USB
-
-choice
-	prompt "Board model"
-
-config KM_COGE5UN
-	bool "Hitachi Power Grids COGE5UN"
-
-config KM_KIRKWOOD_128M16
-	bool "Hitachi Power Grids Kirkwood 128M16"
-
-config KM_KIRKWOOD
-	bool "Hitachi Power Grids Kirkwood"
-
-config KM_KIRKWOOD_PCI
-	bool "Hitachi Power Grids Kirkwood PCI"
-
-config KM_NUSA
-	bool "Hitachi Power Grids Kirkwood (NUSA)"
-
-config KM_SUSE2
-	bool "Hitachi Power Grids Kirkwood (SUSE2)"
-
-endchoice
-
-endif
diff --git a/board/keymile/km_arm/MAINTAINERS b/board/keymile/km_arm/MAINTAINERS
deleted file mode 100644
index bc6858b..0000000
--- a/board/keymile/km_arm/MAINTAINERS
+++ /dev/null
@@ -1,11 +0,0 @@
-KM_ARM BOARD
-M:	Holger Brunck <holger.brunck@hitachienergy.com>
-S:	Maintained
-F:	board/keymile/km_arm/
-F:	include/configs/km_kirkwood.h
-F:	configs/km_kirkwood_defconfig
-F:	configs/km_kirkwood_128m16_defconfig
-F:	configs/km_kirkwood_pci_defconfig
-F:	configs/kmcoge5un_defconfig
-F:	configs/kmnusa_defconfig
-F:	configs/kmsuse2_defconfig
diff --git a/board/keymile/km_arm/Makefile b/board/keymile/km_arm/Makefile
deleted file mode 100644
index 79ccc76..0000000
--- a/board/keymile/km_arm/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0+
-#
-# (C) Copyright 2009
-# Marvell Semiconductor <www.marvell.com>
-# Prafulla Wadaskar <prafulla@marvell.com>
-
-obj-y	:= km_arm.o ../common/common.o ../common/ivm.o
-
-ifdef CONFIG_KM_FPGA_CONFIG
-obj-y	+= fpga_config.o
-endif
diff --git a/board/keymile/km_arm/fpga_config.c b/board/keymile/km_arm/fpga_config.c
deleted file mode 100644
index 839b162..0000000
--- a/board/keymile/km_arm/fpga_config.c
+++ /dev/null
@@ -1,255 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * (C) Copyright 2012
- * Valentin Lontgchamp, Keymile AG, valentin.longchamp@keymile.com
- */
-
-#include <common.h>
-#include <i2c.h>
-#include <linux/delay.h>
-#include <linux/errno.h>
-
-/* GPIO Pin from kirkwood connected to PROGRAM_B pin of the xilinx FPGA */
-#define KM_XLX_PROGRAM_B_PIN    39
-
-#define BOCO_ADDR	0x10
-
-#define ID_REG		0x00
-#define BOCO2_ID	0x5b
-
-static int check_boco2(void)
-{
-	int ret;
-	u8 id;
-
-	ret = i2c_read(BOCO_ADDR, ID_REG, 1, &id, 1);
-	if (ret) {
-		printf("%s: error reading the BOCO id !!\n", __func__);
-		return ret;
-	}
-
-	return (id == BOCO2_ID);
-}
-
-static int boco_clear_bits(u8 reg, u8 flags)
-{
-	int ret;
-	u8 regval;
-
-	/* give access to the EEPROM from FPGA */
-	ret = i2c_read(BOCO_ADDR, reg, 1, &regval, 1);
-	if (ret) {
-		printf("%s: error reading the BOCO @%#x !!\n",
-		       __func__, reg);
-		return ret;
-	}
-	regval &= ~flags;
-	ret = i2c_write(BOCO_ADDR, reg, 1, &regval, 1);
-	if (ret) {
-		printf("%s: error writing the BOCO @%#x !!\n",
-		       __func__, reg);
-		return ret;
-	}
-
-	return 0;
-}
-
-static int boco_set_bits(u8 reg, u8 flags)
-{
-	int ret;
-	u8 regval;
-
-	/* give access to the EEPROM from FPGA */
-	ret = i2c_read(BOCO_ADDR, reg, 1, &regval, 1);
-	if (ret) {
-		printf("%s: error reading the BOCO @%#x !!\n",
-		       __func__, reg);
-		return ret;
-	}
-	regval |= flags;
-	ret = i2c_write(BOCO_ADDR, reg, 1, &regval, 1);
-	if (ret) {
-		printf("%s: error writing the BOCO @%#x !!\n",
-		       __func__, reg);
-		return ret;
-	}
-
-	return 0;
-}
-
-#define SPI_REG		0x06
-#define CFG_EEPROM	0x02
-#define FPGA_PROG	0x04
-#define FPGA_INIT_B	0x10
-#define FPGA_DONE	0x20
-
-#ifndef CONFIG_KM_FPGA_FORCE_CONFIG
-static int fpga_done(void)
-{
-	int ret = 0;
-	u8 regval;
-
-	/* this is only supported with the boco2 design */
-	if (!check_boco2())
-		return 0;
-
-	ret = i2c_read(BOCO_ADDR, SPI_REG, 1, &regval, 1);
-	if (ret) {
-		printf("%s: error reading the BOCO @%#x !!\n",
-			__func__, SPI_REG);
-		return 0;
-	}
-
-	return regval & FPGA_DONE ? 1 : 0;
-}
-#endif /* CONFIG_KM_FPGA_FORCE_CONFIG */
-
-static int skip;
-
-int trigger_fpga_config(void)
-{
-	int ret = 0;
-
-	skip = 0;
-#ifndef CONFIG_KM_FPGA_FORCE_CONFIG
-	/* if the FPGA is already configured, we do not want to
-	 * reconfigure it
-	 */
-	skip = 0;
-	if (fpga_done()) {
-		printf("PCIe FPGA config: skipped\n");
-		skip = 1;
-		return 0;
-	}
-#endif /* CONFIG_KM_FPGA_FORCE_CONFIG */
-
-	if (check_boco2()) {
-		/* we have a BOCO2, this has to be triggered here */
-
-		/* make sure the FPGA_can access the EEPROM */
-		ret = boco_clear_bits(SPI_REG, CFG_EEPROM);
-		if (ret)
-			return ret;
-
-		/* trigger the config start */
-		ret = boco_clear_bits(SPI_REG, FPGA_PROG | FPGA_INIT_B);
-		if (ret)
-			return ret;
-
-		/* small delay for the pulse */
-		udelay(10);
-
-		/* up signal for pulse end */
-		ret = boco_set_bits(SPI_REG, FPGA_PROG);
-		if (ret)
-			return ret;
-
-		/* finally, raise INIT_B to remove the config delay */
-		ret = boco_set_bits(SPI_REG, FPGA_INIT_B);
-		if (ret)
-			return ret;
-
-	} else {
-		/* we do it the old way, with the gpio pin */
-		kw_gpio_set_valid(KM_XLX_PROGRAM_B_PIN, 1);
-		kw_gpio_direction_output(KM_XLX_PROGRAM_B_PIN, 0);
-		/* small delay for the pulse */
-		udelay(10);
-		kw_gpio_direction_input(KM_XLX_PROGRAM_B_PIN);
-	}
-
-	return 0;
-}
-
-int wait_for_fpga_config(void)
-{
-	int ret = 0;
-	u8 spictrl;
-	u32 timeout = 20000;
-
-	if (skip)
-		return 0;
-
-	if (!check_boco2()) {
-		/* we do not have BOCO2, this is not really used */
-		return 0;
-	}
-
-	printf("PCIe FPGA config:");
-	do {
-		ret = i2c_read(BOCO_ADDR, SPI_REG, 1, &spictrl, 1);
-		if (ret) {
-			printf("%s: error reading the BOCO spictrl !!\n",
-			       __func__);
-			return ret;
-		}
-		if (timeout-- == 0) {
-			printf(" FPGA_DONE timeout\n");
-			return -EFAULT;
-		}
-		udelay(10);
-	} while (!(spictrl & FPGA_DONE));
-
-	printf(" done\n");
-
-	return 0;
-}
-
-#if defined(CONFIG_KM_FPGA_NO_RESET)
-int fpga_reset(void)
-{
-	/* no dedicated reset pin for FPGA */
-	return 0;
-}
-#else
-
-#define PRST1		0x4
-#define PCIE_RST	0x10
-#define TRAFFIC_RST	0x04
-
-int fpga_reset(void)
-{
-	int ret = 0;
-	u8 resets;
-
-	if (!check_boco2()) {
-		/* we do not have BOCO2, this is not really used */
-		return 0;
-	}
-
-	/* if we have skipped, we only want to reset the PCIe part */
-	resets = skip ? PCIE_RST : PCIE_RST | TRAFFIC_RST;
-
-	ret = boco_clear_bits(PRST1, resets);
-	if (ret)
-		return ret;
-
-	/* small delay for the pulse */
-	udelay(10);
-
-	ret = boco_set_bits(PRST1, resets);
-	if (ret)
-		return ret;
-
-	return 0;
-}
-#endif
-
-/* the FPGA was configured, we configure the BOCO2 so that the EEPROM
- * is available from the Bobcat SPI bus
- */
-int toggle_eeprom_spi_bus(void)
-{
-	int ret = 0;
-
-	if (!check_boco2()) {
-		/* we do not have BOCO2, this is not really used */
-		return 0;
-	}
-
-	ret = boco_set_bits(SPI_REG, CFG_EEPROM);
-	if (ret)
-		return ret;
-
-	return 0;
-}
diff --git a/board/keymile/km_arm/km_arm.c b/board/keymile/km_arm/km_arm.c
deleted file mode 100644
index e9af090..0000000
--- a/board/keymile/km_arm/km_arm.c
+++ /dev/null
@@ -1,520 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * (C) Copyright 2009
- * Marvell Semiconductor <www.marvell.com>
- * Prafulla Wadaskar <prafulla@marvell.com>
- *
- * (C) Copyright 2009
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * (C) Copyright 2010
- * Heiko Schocher, DENX Software Engineering, hs@denx.de.
- */
-
-#include <common.h>
-#include <env.h>
-#include <i2c.h>
-#include <init.h>
-#include <nand.h>
-#include <net.h>
-#include <netdev.h>
-#include <miiphy.h>
-#include <spi.h>
-#include <asm/global_data.h>
-#include <asm/io.h>
-#include <asm/arch/cpu.h>
-#include <asm/arch/soc.h>
-#include <asm/arch/mpp.h>
-
-#include "../common/common.h"
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/*
- * BOCO FPGA definitions
- */
-#define BOCO		0x10
-#define REG_CTRL_H		0x02
-#define MASK_WRL_UNITRUN	0x01
-#define MASK_RBX_PGY_PRESENT	0x40
-#define REG_IRQ_CIRQ2		0x2d
-#define MASK_RBI_DEFECT_16	0x01
-
-/*
- * PHY registers definitions
- */
-#define PHY_MARVELL_OUI					0x5043
-#define PHY_MARVELL_88E1118_MODEL			0x0022
-#define PHY_MARVELL_88E1118R_MODEL			0x0024
-
-#define PHY_MARVELL_PAGE_REG				0x0016
-#define PHY_MARVELL_DEFAULT_PAGE			0x0000
-
-#define PHY_MARVELL_88E1118R_LED_CTRL_PAGE		0x0003
-#define PHY_MARVELL_88E1118R_LED_CTRL_REG		0x0010
-
-#define PHY_MARVELL_88E1118R_LED_CTRL_RESERVED		0x1000
-#define PHY_MARVELL_88E1118R_LED_CTRL_LED0_1000MB	(0x7 << 0)
-#define PHY_MARVELL_88E1118R_LED_CTRL_LED1_ACT		(0x3 << 4)
-#define PHY_MARVELL_88E1118R_LED_CTRL_LED2_LINK		(0x0 << 8)
-
-/* I/O pin to erase flash RGPP09 = MPP43 */
-#define KM_FLASH_ERASE_ENABLE	43
-
-/* Multi-Purpose Pins Functionality configuration */
-static const u32 kwmpp_config[] = {
-	MPP0_NF_IO2,
-	MPP1_NF_IO3,
-	MPP2_NF_IO4,
-	MPP3_NF_IO5,
-	MPP4_NF_IO6,
-	MPP5_NF_IO7,
-	MPP6_SYSRST_OUTn,
-	MPP7_PEX_RST_OUTn,
-#if defined(CONFIG_SYS_I2C_SOFT)
-	MPP8_GPIO,		/* SDA */
-	MPP9_GPIO,		/* SCL */
-#endif
-	MPP10_UART0_TXD,
-	MPP11_UART0_RXD,
-	MPP12_GPO,		/* Reserved */
-	MPP13_UART1_TXD,
-	MPP14_UART1_RXD,
-	MPP15_GPIO,		/* Not used */
-	MPP16_GPIO,		/* Not used */
-	MPP17_GPIO,		/* Reserved */
-	MPP18_NF_IO0,
-	MPP19_NF_IO1,
-	MPP20_GPIO,
-	MPP21_GPIO,
-	MPP22_GPIO,
-	MPP23_GPIO,
-	MPP24_GPIO,
-	MPP25_GPIO,
-	MPP26_GPIO,
-	MPP27_GPIO,
-	MPP28_GPIO,
-	MPP29_GPIO,
-	MPP30_GPIO,
-	MPP31_GPIO,
-	MPP32_GPIO,
-	MPP33_GPIO,
-	MPP34_GPIO,		/* CDL1 (input) */
-	MPP35_GPIO,		/* CDL2 (input) */
-	MPP36_GPIO,		/* MAIN_IRQ (input) */
-	MPP37_GPIO,		/* BOARD_LED */
-	MPP38_GPIO,		/* Piggy3 LED[1] */
-	MPP39_GPIO,		/* Piggy3 LED[2] */
-	MPP40_GPIO,		/* Piggy3 LED[3] */
-	MPP41_GPIO,		/* Piggy3 LED[4] */
-	MPP42_GPIO,		/* Piggy3 LED[5] */
-	MPP43_GPIO,		/* Piggy3 LED[6] */
-	MPP44_GPIO,		/* Piggy3 LED[7], BIST_EN_L */
-	MPP45_GPIO,		/* Piggy3 LED[8] */
-	MPP46_GPIO,		/* Reserved */
-	MPP47_GPIO,		/* Reserved */
-	MPP48_GPIO,		/* Reserved */
-	MPP49_GPIO,		/* SW_INTOUTn */
-	0
-};
-
-static uchar ivm_content[CONFIG_SYS_IVM_EEPROM_MAX_LEN];
-
-#if (defined(CONFIG_KM_PIGGY4_88E6061)|defined(CONFIG_KM_PIGGY4_88E6352))
-/*
- * All boards with PIGGY4 connected via a simple switch have ethernet always
- * present.
- */
-int ethernet_present(void)
-{
-	return 1;
-}
-#else
-int ethernet_present(void)
-{
-	uchar	buf;
-	int	ret = 0;
-
-	if (i2c_read(BOCO, REG_CTRL_H, 1, &buf, 1) != 0) {
-		printf("%s: Error reading Boco\n", __func__);
-		return -1;
-	}
-	if ((buf & MASK_RBX_PGY_PRESENT) == MASK_RBX_PGY_PRESENT)
-		ret = 1;
-
-	return ret;
-}
-#endif
-
-static int initialize_unit_leds(void)
-{
-	/*
-	 * Init the unit LEDs per default they all are
-	 * ok apart from bootstat
-	 */
-	uchar buf;
-
-	if (i2c_read(BOCO, REG_CTRL_H, 1, &buf, 1) != 0) {
-		printf("%s: Error reading Boco\n", __func__);
-		return -1;
-	}
-	buf |= MASK_WRL_UNITRUN;
-	if (i2c_write(BOCO, REG_CTRL_H, 1, &buf, 1) != 0) {
-		printf("%s: Error writing Boco\n", __func__);
-		return -1;
-	}
-	return 0;
-}
-
-static void set_bootcount_addr(void)
-{
-	uchar buf[32];
-	unsigned int bootcountaddr;
-
-	bootcountaddr = gd->ram_size - BOOTCOUNT_ADDR;
-	sprintf((char *)buf, "0x%x", bootcountaddr);
-	env_set("bootcountaddr", (char *)buf);
-}
-
-int misc_init_r(void)
-{
-	ivm_read_eeprom(ivm_content, CONFIG_SYS_IVM_EEPROM_MAX_LEN,
-			CONFIG_PIGGY_MAC_ADDRESS_OFFSET);
-
-	initialize_unit_leds();
-	set_km_env();
-	set_bootcount_addr();
-	return 0;
-}
-
-int board_early_init_f(void)
-{
-#if defined(CONFIG_SYS_I2C_SOFT)
-	u32 tmp;
-
-	/* set the 2 bitbang i2c pins as output gpios */
-	tmp = readl(MVEBU_GPIO0_BASE + 4);
-	writel(tmp & (~KM_KIRKWOOD_SOFT_I2C_GPIOS), MVEBU_GPIO0_BASE + 4);
-#endif
-	/* adjust SDRAM size for bank 0 */
-	mvebu_sdram_size_adjust(0);
-	kirkwood_mpp_conf(kwmpp_config, NULL);
-	return 0;
-}
-
-int board_init(void)
-{
-	/* address of boot parameters */
-	gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100;
-
-	/*
-	 * The KM_FLASH_GPIO_PIN switches between using a
-	 * NAND or a SPI FLASH. Set this pin on start
-	 * to NAND mode.
-	 */
-	kw_gpio_set_valid(KM_FLASH_GPIO_PIN, 1);
-	kw_gpio_direction_output(KM_FLASH_GPIO_PIN, 1);
-
-#if defined(CONFIG_SYS_I2C_SOFT)
-	/*
-	 * Reinit the GPIO for I2C Bitbang driver so that the now
-	 * available gpio framework is consistent. The calls to
-	 * direction output in are not necessary, they are already done in
-	 * board_early_init_f
-	 */
-	kw_gpio_set_valid(KM_KIRKWOOD_SDA_PIN, 1);
-	kw_gpio_set_valid(KM_KIRKWOOD_SCL_PIN, 1);
-#endif
-
-#if defined(CONFIG_SYS_EEPROM_WREN)
-	kw_gpio_set_valid(KM_KIRKWOOD_ENV_WP, 38);
-	kw_gpio_direction_output(KM_KIRKWOOD_ENV_WP, 1);
-#endif
-
-#if defined(CONFIG_KM_FPGA_CONFIG)
-	trigger_fpga_config();
-#endif
-
-	return 0;
-}
-
-int board_late_init(void)
-{
-#if defined(CONFIG_KM_COGE5UN)
-	u8 dip_switch = kw_gpio_get_value(KM_FLASH_ERASE_ENABLE);
-
-	/* if pin 1 do full erase */
-	if (dip_switch != 0) {
-		/* start bootloader */
-		puts("DIP:   Enabled\n");
-		env_set("actual_bank", "0");
-	}
-#endif
-
-#if defined(CONFIG_KM_FPGA_CONFIG)
-	wait_for_fpga_config();
-	fpga_reset();
-	toggle_eeprom_spi_bus();
-#endif
-	return 0;
-}
-
-static const u32 spi_mpp_config[] = {
-	MPP1_SPI_MOSI,
-	MPP2_SPI_SCK,
-	MPP3_SPI_MISO,
-	0
-};
-
-static u32 spi_mpp_backup[4];
-
-int mvebu_board_spi_claim_bus(struct udevice *dev)
-{
-	spi_mpp_backup[3] = 0;
-
-	/* set new spi mpp config and save current one */
-	kirkwood_mpp_conf(spi_mpp_config, spi_mpp_backup);
-
-	kw_gpio_set_value(KM_FLASH_GPIO_PIN, 0);
-
-	return 0;
-}
-
-int mvebu_board_spi_release_bus(struct udevice *dev)
-{
-	/* restore saved mpp config */
-	kirkwood_mpp_conf(spi_mpp_backup, NULL);
-
-	kw_gpio_set_value(KM_FLASH_GPIO_PIN, 1);
-
-	return 0;
-}
-
-#if (defined(CONFIG_KM_PIGGY4_88E6061))
-
-#define	PHY_LED_SEL_REG		0x18
-#define PHY_LED0_LINK		(0x5)
-#define PHY_LED1_ACT		(0x8 << 4)
-#define PHY_LED2_INT		(0xe << 8)
-#define	PHY_SPEC_CTRL_REG	0x1c
-#define PHY_RGMII_CLK_STABLE	(0x1 << 10)
-#define PHY_CLSA		(0x1 << 1)
-
-/* Configure and enable MV88E3018 PHY */
-void reset_phy(void)
-{
-	char *name = "egiga0";
-	unsigned short reg;
-
-	if (miiphy_set_current_dev(name))
-		return;
-
-	/* RGMII clk transition on data stable */
-	if (miiphy_read(name, CONFIG_PHY_BASE_ADR, PHY_SPEC_CTRL_REG, &reg))
-		printf("Error reading PHY spec ctrl reg\n");
-	if (miiphy_write(name, CONFIG_PHY_BASE_ADR, PHY_SPEC_CTRL_REG,
-			 reg | PHY_RGMII_CLK_STABLE | PHY_CLSA))
-		printf("Error writing PHY spec ctrl reg\n");
-
-	/* leds setup */
-	if (miiphy_write(name, CONFIG_PHY_BASE_ADR, PHY_LED_SEL_REG,
-			 PHY_LED0_LINK | PHY_LED1_ACT | PHY_LED2_INT))
-		printf("Error writing PHY LED reg\n");
-
-	/* reset the phy */
-	miiphy_reset(name, CONFIG_PHY_BASE_ADR);
-}
-#elif defined(CONFIG_KM_PIGGY4_88E6352)
-
-#include <mv88e6352.h>
-
-#if defined(CONFIG_KM_NUSA)
-struct mv88e_sw_reg extsw_conf[] = {
-	/*
-	 * port 0, PIGGY4, autoneg
-	 * first the fix for the 1000Mbits Autoneg, this is from
-	 * a Marvell errata, the regs are undocumented
-	 */
-	{ PHY(0), PHY_PAGE, AN1000FIX_PAGE },
-	{ PHY(0), PHY_STATUS, AN1000FIX },
-	{ PHY(0), PHY_PAGE, 0 },
-	/* now the real port and phy configuration */
-	{ PORT(0), PORT_PHY, NO_SPEED_FOR },
-	{ PORT(0), PORT_CTRL, FORWARDING | EGRS_FLD_ALL },
-	{ PHY(0), PHY_1000_CTRL, NO_ADV },
-	{ PHY(0), PHY_SPEC_CTRL, AUTO_MDIX_EN },
-	{ PHY(0), PHY_CTRL, PHY_100_MBPS | AUTONEG_EN | AUTONEG_RST |
-		FULL_DUPLEX },
-	/* port 1, unused */
-	{ PORT(1), PORT_CTRL, PORT_DIS },
-	{ PHY(1), PHY_CTRL, PHY_PWR_DOWN },
-	{ PHY(1), PHY_SPEC_CTRL, SPEC_PWR_DOWN },
-	/* port 2, unused */
-	{ PORT(2), PORT_CTRL, PORT_DIS },
-	{ PHY(2), PHY_CTRL, PHY_PWR_DOWN },
-	{ PHY(2), PHY_SPEC_CTRL, SPEC_PWR_DOWN },
-	/* port 3, unused */
-	{ PORT(3), PORT_CTRL, PORT_DIS },
-	{ PHY(3), PHY_CTRL, PHY_PWR_DOWN },
-	{ PHY(3), PHY_SPEC_CTRL, SPEC_PWR_DOWN },
-	/* port 4, ICNEV, SerDes, SGMII */
-	{ PORT(4), PORT_STATUS, NO_PHY_DETECT },
-	{ PORT(4), PORT_PHY, SPEED_1000_FOR },
-	{ PORT(4), PORT_CTRL, FORWARDING | EGRS_FLD_ALL },
-	{ PHY(4), PHY_CTRL, PHY_PWR_DOWN },
-	{ PHY(4), PHY_SPEC_CTRL, SPEC_PWR_DOWN },
-	/* port 5, CPU_RGMII */
-	{ PORT(5), PORT_PHY, RX_RGMII_TIM | TX_RGMII_TIM | FLOW_CTRL_EN |
-		FLOW_CTRL_FOR | LINK_VAL | LINK_FOR | FULL_DPX |
-		FULL_DPX_FOR | SPEED_1000_FOR },
-	{ PORT(5), PORT_CTRL, FORWARDING | EGRS_FLD_ALL },
-	/* port 6, unused, this port has no phy */
-	{ PORT(6), PORT_CTRL, PORT_DIS },
-};
-#else
-struct mv88e_sw_reg extsw_conf[] = {};
-#endif
-
-void reset_phy(void)
-{
-#if defined(CONFIG_KM_MVEXTSW_ADDR)
-	char *name = "egiga0";
-
-	if (miiphy_set_current_dev(name))
-		return;
-
-	mv88e_sw_program(name, CONFIG_KM_MVEXTSW_ADDR, extsw_conf,
-		ARRAY_SIZE(extsw_conf));
-	mv88e_sw_reset(name, CONFIG_KM_MVEXTSW_ADDR);
-#endif
-}
-
-#else
-/* Configure and enable MV88E1118 PHY on the piggy*/
-void reset_phy(void)
-{
-	unsigned int oui;
-	unsigned char model, rev;
-
-	char *name = "egiga0";
-
-	if (miiphy_set_current_dev(name))
-		return;
-
-	/* reset the phy */
-	miiphy_reset(name, CONFIG_PHY_BASE_ADR);
-
-	/* get PHY model */
-	if (miiphy_info(name, CONFIG_PHY_BASE_ADR, &oui, &model, &rev))
-		return;
-
-	/* check for Marvell 88E1118R Gigabit PHY (PIGGY3) */
-	if (oui == PHY_MARVELL_OUI &&
-	    model == PHY_MARVELL_88E1118R_MODEL) {
-		/* set page register to 3 */
-		if (miiphy_write(name, CONFIG_PHY_BASE_ADR,
-				 PHY_MARVELL_PAGE_REG,
-				 PHY_MARVELL_88E1118R_LED_CTRL_PAGE))
-			printf("Error writing PHY page reg\n");
-
-		/*
-		 * leds setup as printed on PCB:
-		 * LED2 (Link): 0x0 (On Link, Off No Link)
-		 * LED1 (Activity): 0x3 (On Activity, Off No Activity)
-		 * LED0 (Speed): 0x7 (On 1000 MBits, Off Else)
-		 */
-		if (miiphy_write(name, CONFIG_PHY_BASE_ADR,
-				 PHY_MARVELL_88E1118R_LED_CTRL_REG,
-				 PHY_MARVELL_88E1118R_LED_CTRL_RESERVED |
-				 PHY_MARVELL_88E1118R_LED_CTRL_LED0_1000MB |
-				 PHY_MARVELL_88E1118R_LED_CTRL_LED1_ACT |
-				 PHY_MARVELL_88E1118R_LED_CTRL_LED2_LINK))
-			printf("Error writing PHY LED reg\n");
-
-		/* set page register back to 0 */
-		if (miiphy_write(name, CONFIG_PHY_BASE_ADR,
-				 PHY_MARVELL_PAGE_REG,
-				 PHY_MARVELL_DEFAULT_PAGE))
-			printf("Error writing PHY page reg\n");
-	}
-}
-#endif
-
-#if defined(CONFIG_HUSH_INIT_VAR)
-int hush_init_var(void)
-{
-	ivm_analyze_eeprom(ivm_content, CONFIG_SYS_IVM_EEPROM_MAX_LEN);
-	return 0;
-}
-#endif
-
-#if defined(CONFIG_SYS_I2C_SOFT)
-void set_sda(int state)
-{
-	I2C_ACTIVE;
-	I2C_SDA(state);
-}
-
-void set_scl(int state)
-{
-	I2C_SCL(state);
-}
-
-int get_sda(void)
-{
-	I2C_TRISTATE;
-	return I2C_READ;
-}
-
-int get_scl(void)
-{
-	return kw_gpio_get_value(KM_KIRKWOOD_SCL_PIN) ? 1 : 0;
-}
-#endif
-
-#if defined(CONFIG_POST)
-
-#define KM_POST_EN_L	44
-#define POST_WORD_OFF	8
-
-int post_hotkeys_pressed(void)
-{
-	if (IS_ENABLED(CONFIG_KM_COGE5UN))
-		return kw_gpio_get_value(KM_POST_EN_L);
-	else
-		return !kw_gpio_get_value(KM_POST_EN_L);
-}
-
-ulong post_word_load(void)
-{
-	void *addr = (void *)(gd->ram_size - BOOTCOUNT_ADDR + POST_WORD_OFF);
-
-	return in_le32(addr);
-
-}
-void post_word_store(ulong value)
-{
-	void *addr = (void *)(gd->ram_size - BOOTCOUNT_ADDR + POST_WORD_OFF);
-
-	out_le32(addr, value);
-}
-
-int arch_memory_test_prepare(u32 *vstart, u32 *size, phys_addr_t *phys_offset)
-{
-	*vstart = CONFIG_SYS_SDRAM_BASE;
-
-	/* we go up to relocation plus a 1 MB margin */
-	*size = CONFIG_SYS_TEXT_BASE - (1 << 20);
-
-	return 0;
-}
-#endif
-
-#if defined(CONFIG_SYS_EEPROM_WREN)
-int eeprom_write_enable(unsigned int dev_addr, int state)
-{
-	kw_gpio_set_value(KM_KIRKWOOD_ENV_WP, !state);
-
-	return !kw_gpio_get_value(KM_KIRKWOOD_ENV_WP);
-}
-#endif
diff --git a/board/keymile/km_arm/kwbimage-memphis.cfg b/board/keymile/km_arm/kwbimage-memphis.cfg
deleted file mode 100644
index d850e10..0000000
--- a/board/keymile/km_arm/kwbimage-memphis.cfg
+++ /dev/null
@@ -1,179 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0+
-#
-# (C) Copyright 2010
-# Heiko Schocher, DENX Software Engineering, hs@denx.de.
-#
-# (C) Copyright 2011
-# Valentin Longchamp, Keymile AG, valentin.longchamp@keymile.com
-# Refer doc/README.kwbimage for more details about how-to configure
-# and create kirkwood boot image
-#
-
-# Boot Media configurations
-BOOT_FROM	spi	# Boot from SPI flash
-
-DATA 0xFFD10000 0x01112222	# MPP Control 0 Register
-# bit 3-0:   MPPSel0	2, NF_IO[2]
-# bit 7-4:   MPPSel1	2, NF_IO[3]
-# bit 12-8:  MPPSel2	2, NF_IO[4]
-# bit 15-12: MPPSel3	2, NF_IO[5]
-# bit 19-16: MPPSel4	1, NF_IO[6]
-# bit 23-20: MPPSel5	1, NF_IO[7]
-# bit 27-24: MPPSel6	1, SYSRST_O
-# bit 31-28: MPPSel7	0, GPO[7]
-
-DATA 0xFFD10004 0x03303300
-
-DATA 0xFFD10008 0x00001100	# MPP Control 2 Register
-# bit 3-0:   MPPSel16	0, GPIO[16]
-# bit 7-4:   MPPSel17	0, GPIO[17]
-# bit 12-8:  MPPSel18	1, NF_IO[0]
-# bit 15-12: MPPSel19	1, NF_IO[1]
-# bit 19-16: MPPSel20	0, GPIO[20]
-# bit 23-20: MPPSel21	0, GPIO[21]
-# bit 27-24: MPPSel22	0, GPIO[22]
-# bit 31-28: MPPSel23	0, GPIO[23]
-
-DATA 0xFFD100E0 0x1B1B1B1B	# IO Configuration 0 Register
-DATA 0xFFD20134 0x66666666	# L2 RAM Timing 0 Register
-DATA 0xFFD20138 0x66666666	# L2 RAM Timing 1 Register
-
-# NOTE: Don't write on 0x20148 , 0x2014c and 0x20154, leave them untouched!
-# If not it could cause KW Exceptions during boot in Fast Corners/High Voltage
-
-#Dram initalization
-DATA 0xFFD01400 0x430004E0	# SDRAM Configuration Register
-# bit13-0:  0x4E0 (DDR2 clks refresh rate)
-# bit23-14: zero
-# bit24: 1= enable exit self refresh mode on DDR access
-# bit25: 1 required
-# bit29-26: zero
-# bit31-30: 01
-
-DATA 0xFFD01404 0x38543000	# DDR Controller Control Low
-# bit 3-0:  0 reserved
-# bit 4:    0=addr/cmd in smame cycle
-# bit 5:    0=clk is driven during self refresh, we don't care for APX
-# bit 6:    0=use recommended falling edge of clk for addr/cmd
-# bit14:    0=input buffer always powered up
-# bit18:    1=cpu lock transaction enabled
-# bit23-20: 5=recommended value for CL=4 and STARTBURST_DEL disabled bit31=0
-# bit27-24: 8= CL+4, STARTBURST sample stages, for freqs 400MHz, unbuffered DIMM
-# bit30-28: 3 required
-# bit31:    0=no additional STARTBURST delay
-
-DATA 0xFFD01408 0x2302433E	# DDR Timing (Low) (active cycles value +1)
-# bit3-0:   TRAS lsbs
-# bit7-4:   TRCD
-# bit11- 8: TRP
-# bit15-12: TWR
-# bit19-16: TWTR
-# bit20:    TRAS msb
-# bit23-21: 0x0
-# bit27-24: TRRD
-# bit31-28: TRTP
-
-DATA 0xFFD0140C 0x00000A3E	#  DDR Timing (High)
-# bit6-0:   TRFC
-# bit8-7:   TR2R
-# bit10-9:  TR2W
-# bit12-11: TW2W
-# bit31-13: zero required
-
-DATA 0xFFD01410 0x00000001	#  DDR Address Control
-# bit1-0:   01, Cs0width=x16
-# bit3-2:   00, Cs0size=2Gb
-# bit5-4:   00, Cs2width=nonexistent
-# bit7-6:   00, Cs1size =nonexistent
-# bit9-8:   00, Cs2width=nonexistent
-# bit11-10: 00, Cs2size =nonexistent
-# bit13-12: 00, Cs3width=nonexistent
-# bit15-14: 00, Cs3size =nonexistent
-# bit16:    0,  Cs0AddrSel
-# bit17:    0,  Cs1AddrSel
-# bit18:    0,  Cs2AddrSel
-# bit19:    0,  Cs3AddrSel
-# bit31-20: 0 required
-
-DATA 0xFFD01414 0x00000000	#  DDR Open Pages Control
-# bit0:    0,  OpenPage enabled
-# bit31-1: 0 required
-
-DATA 0xFFD01418 0x00000000	#  DDR Operation
-# bit3-0:   0x0, DDR cmd
-# bit31-4:  0 required
-
-DATA 0xFFD0141C 0x00000652	#  DDR Mode
-DATA 0xFFD01420 0x00000006	#  DDR Extended Mode
-# bit0:    0,  DDR DLL enabled
-# bit1:    1,  DDR drive strenght reduced
-# bit2:    1,  DDR ODT control lsd disabled
-# bit5-3:  000, required
-# bit6:    0,  DDR ODT control msb disabled
-# bit9-7:  000, required
-# bit10:   0,  differential DQS enabled
-# bit11:   0, required
-# bit12:   0, DDR output buffer enabled
-# bit31-13: 0 required
-
-DATA 0xFFD01424 0x0000F17F	#  DDR Controller Control High
-# bit2-0:  111, required
-# bit3  :  1  , MBUS Burst Chop disabled
-# bit6-4:  111, required
-# bit7  :  0
-# bit8  :  1  , add a sample stage
-# bit9  :  0  , no half clock cycle addition to dataout
-# bit10 :  0  , 1/4 clock cycle skew enabled for addr/ctl signals
-# bit11 :  0  , 1/4 clock cycle skew disabled for write mesh
-# bit15-12: 1111 required
-# bit31-16: 0    required
-
-DATA 0xFFD01428 0x00084520	# DDR2 SDRAM Timing Low
-# bit3-0  : 0000, required
-# bit7-4  : 0010, M_ODT assertion 2 cycles after read
-# bit11-8 : 0101, M_ODT de-assertion 5 cycles after read
-# bit15-12: 0100, internal ODT assertion 4 cycles after read
-# bit19-16: 1000, internal ODT de-assertion 8 cycles after read
-# bit31-20: 0   , required
-
-DATA 0xFFD0147c 0x00008451	# DDR2 SDRAM Timing High
-# bit3-0  : 0001, M_ODT assertion same cycle as write
-# bit7-4  : 0101, M_ODT de-assertion x cycles after write
-# bit11-8 : 0100, internal ODT assertion x cycles after write
-# bit15-12: 1000, internal ODT de-assertion x cycles after write
-
-DATA 0xFFD01500 0x00000000	# CS[0]n Base address to 0x0
-DATA 0xFFD01504 0x0FFFFFF1	# CS[0]n Size
-# bit0:    1,  Window enabled
-# bit1:    0,  Write Protect disabled
-# bit3-2:  00, CS0 hit selected
-# bit23-4: ones, required
-# bit31-24: 0x0F, Size (i.e. 256MB)
-
-DATA 0xFFD0150C 0x00000000	# CS[1]n Size, window disabled
-DATA 0xFFD01514 0x00000000	# CS[2]n Size, window disabled
-DATA 0xFFD0151C 0x00000000	# CS[3]n Size, window disabled
-
-DATA 0xFFD01494 0x00010000	#  DDR ODT Control (Low)
-# bit3-0:  0, ODT0Rd, MODT[0] not asserted during read from DRAM CS0
-# bit19-16:1, ODT0Wr, MODT[0] asserted during write to DRAM CS0
-
-DATA 0xFFD01498 0x00000000	#  DDR ODT Control (High)
-# bit1-0:  00, ODT0 controlled by ODT Control (low) register above
-# bit3-2:  00, ODT1 controlled by register
-# bit31-4: zero, required
-
-DATA 0xFFD0149C 0x0000F801	# CPU ODT Control
-# bit3-0:  1, ODT0Rd, Internal ODT asserted during read from DRAM bank0
-# bit7-4:  0, ODT0Wr, Internal ODT not asserted during write to DRAM bank0
-# bit9-8:  0, ODTEn, controlled by ODT0Rd and ODT0Wr
-# bit11-10:2, DQ_ODTSel. ODT select turned on, 75 ohm
-# bit13-12:3, STARTBURST ODT buffer selected, 50 ohm
-# bit14   :1, STARTBURST ODT enabled
-# bit15   :1, Use ODT Block
-
-DATA 0xFFD01480 0x00000001	# DDR Initialization Control
-# bit0=1, enable DDR init upon this register write
-
-# End of Header extension
-DATA 0x0 0x0
diff --git a/board/keymile/km_arm/kwbimage.cfg b/board/keymile/km_arm/kwbimage.cfg
deleted file mode 100644
index 6b62ce0..0000000
--- a/board/keymile/km_arm/kwbimage.cfg
+++ /dev/null
@@ -1,161 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0+
-#
-# (C) Copyright 2010
-# Heiko Schocher, DENX Software Engineering, hs@denx.de.
-# Refer doc/README.kwbimage for more details about how-to configure
-# and create kirkwood boot image
-#
-
-# Boot Media configurations
-BOOT_FROM	spi	# Boot from SPI flash
-
-DATA 0xFFD10000 0x01112222	# MPP Control 0 Register
-# bit 3-0:   MPPSel0	2, NF_IO[2]
-# bit 7-4:   MPPSel1	2, NF_IO[3]
-# bit 12-8:  MPPSel2	2, NF_IO[4]
-# bit 15-12: MPPSel3	2, NF_IO[5]
-# bit 19-16: MPPSel4	1, NF_IO[6]
-# bit 23-20: MPPSel5	1, NF_IO[7]
-# bit 27-24: MPPSel6	1, SYSRST_O
-# bit 31-28: MPPSel7	0, GPO[7]
-
-DATA 0xFFD10004 0x03303300
-
-DATA 0xFFD10008 0x00001100	# MPP Control 2 Register
-# bit 3-0:   MPPSel16	0, GPIO[16]
-# bit 7-4:   MPPSel17	0, GPIO[17]
-# bit 12-8:  MPPSel18	1, NF_IO[0]
-# bit 15-12: MPPSel19	1, NF_IO[1]
-# bit 19-16: MPPSel20	0, GPIO[20]
-# bit 23-20: MPPSel21	0, GPIO[21]
-# bit 27-24: MPPSel22	0, GPIO[22]
-# bit 31-28: MPPSel23	0, GPIO[23]
-
-DATA 0xFFD100E0 0x1B1B1B1B	# IO Configuration 0 Register
-DATA 0xFFD20134 0x66666666	# L2 RAM Timing 0 Register
-DATA 0xFFD20138 0x66666666	# L2 RAM Timing 1 Register
-
-# NOTE: Don't write on 0x20148 , 0x2014c and 0x20154, leave them untouched!
-# If not it could cause KW Exceptions during boot in Fast Corners/High Voltage
-
-#Dram initalization
-DATA 0xFFD01400 0x43000400	# SDRAM Configuration Register
-# bit13-0:  0x400 (DDR2 clks refresh rate)
-# bit23-14: zero
-# bit24: 1= enable exit self refresh mode on DDR access
-# bit25: 1 required
-# bit29-26: zero
-# bit31-30: 01
-
-DATA 0xFFD01404 0x39543000	# DDR Controller Control Low
-# bit 3-0:  0 reserved
-# bit 4:    0=addr/cmd in smame cycle
-# bit 5:    0=clk is driven during self refresh, we don't care for APX
-# bit 6:    0=use recommended falling edge of clk for addr/cmd
-# bit14:    0=input buffer always powered up
-# bit18:    1=cpu lock transaction enabled
-# bit23-20: 3=recommended value for CL=3 and STARTBURST_DEL disabled bit31=0
-# bit27-24: 6= CL+3, STARTBURST sample stages, for freqs 400MHz, unbuffered DIMM
-# bit30-28: 3 required
-# bit31:    0=no additional STARTBURST delay
-
-DATA 0xFFD01408 0x34136552	# DDR Timing (Low) (active cycles value +1)
-# bit3-0:   TRAS lsbs
-# bit7-4:   TRCD
-# bit11- 8: TRP
-# bit15-12: TWR
-# bit19-16: TWTR
-# bit20:    TRAS msb
-# bit23-21: 0x0
-# bit27-24: TRRD
-# bit31-28: TRTP
-
-DATA 0xFFD0140C 0x00000033	#  DDR Timing (High)
-# bit6-0:   TRFC
-# bit8-7:   TR2R
-# bit10-9:  TR2W
-# bit12-11: TW2W
-# bit31-13: zero required
-
-DATA 0xFFD01410 0x0000000D	#  DDR Address Control
-# bit1-0:   01, Cs0width=x16
-# bit3-2:   11, Cs0size=1Gb
-# bit5-4:   00, Cs2width=nonexistent
-# bit7-6:   00, Cs1size =nonexistent
-# bit9-8:   00, Cs2width=nonexistent
-# bit11-10: 00, Cs2size =nonexistent
-# bit13-12: 00, Cs3width=nonexistent
-# bit15-14: 00, Cs3size =nonexistent
-# bit16:    0,  Cs0AddrSel
-# bit17:    0,  Cs1AddrSel
-# bit18:    0,  Cs2AddrSel
-# bit19:    0,  Cs3AddrSel
-# bit31-20: 0 required
-
-DATA 0xFFD01414 0x00000000	#  DDR Open Pages Control
-# bit0:    0,  OpenPage enabled
-# bit31-1: 0 required
-
-DATA 0xFFD01418 0x00000000	#  DDR Operation
-# bit3-0:   0x0, DDR cmd
-# bit31-4:  0 required
-
-DATA 0xFFD0141C 0x00000652	#  DDR Mode
-DATA 0xFFD01420 0x00000044	#  DDR Extended Mode
-# bit0:    0,  DDR DLL enabled
-# bit1:    0,  DDR drive strenght normal
-# bit2:    1,  DDR ODT control lsd disabled
-# bit5-3:  000, required
-# bit6:    1,  DDR ODT control msb, enabled
-# bit9-7:  000, required
-# bit10:   0,  differential DQS enabled
-# bit11:   0, required
-# bit12:   0, DDR output buffer enabled
-# bit31-13: 0 required
-
-DATA 0xFFD01424 0x0000F07F	#  DDR Controller Control High
-# bit2-0:  111, required
-# bit3  :  1  , MBUS Burst Chop disabled
-# bit6-4:  111, required
-# bit7  :  0
-# bit8  :  0  , no sample stage
-# bit9  :  0  , no half clock cycle addition to dataout
-# bit10 :  0  , 1/4 clock cycle skew enabled for addr/ctl signals
-# bit11 :  0  , 1/4 clock cycle skew disabled for write mesh
-# bit15-12: 1111 required
-# bit31-16: 0    required
-DATA 0xFFD01428 0x00074510
-DATA 0xFFD0147c 0x00007451
-
-DATA 0xFFD01500 0x00000000	# CS[0]n Base address to 0x0
-DATA 0xFFD01504 0x07FFFFF1	# CS[0]n Size
-# bit0:    1,  Window enabled
-# bit1:    0,  Write Protect disabled
-# bit3-2:  00, CS0 hit selected
-# bit23-4: ones, required
-# bit31-24: 0x07, Size (i.e. 128MB)
-
-DATA 0xFFD0150C 0x00000000	# CS[1]n Size, window disabled
-DATA 0xFFD01514 0x00000000	# CS[2]n Size, window disabled
-DATA 0xFFD0151C 0x00000000	# CS[3]n Size, window disabled
-
-DATA 0xFFD01494 0x00010001	#  DDR ODT Control (Low)
-# bit3-0:  0, ODT0Rd, MODT[0] asserted during read from DRAM CS0
-# bit19-16:0, ODT0Wr, MODT[0] asserted during write to DRAM CS0
-
-DATA 0xFFD01498 0x00000000	#  DDR ODT Control (High)
-# bit1-0:  00, ODT0 controlled by ODT Control (low) register above
-# bit3-2:  00, ODT1 controlled by register
-# bit31-4: zero, required
-
-DATA 0xFFD0149C 0x0000FC11	# CPU ODT Control
-# bit3-0:  F, ODT0Rd, Internal ODT asserted during read from DRAM bank0
-# bit7-4:  0, ODT0Wr, Internal ODT asserted during write to DRAM bank0
-# bit9-8:  1, ODTEn, never active
-# bit11-10:2, DQ_ODTSel. ODT select turned on, 75 ohm
-
-DATA 0xFFD01480 0x00000001	# DDR Initialization Control
-# bit0=1, enable DDR init upon this register write
-
-# End of Header extension
-DATA 0x0 0x0
diff --git a/board/keymile/km_arm/kwbimage_128M16_1.cfg b/board/keymile/km_arm/kwbimage_128M16_1.cfg
deleted file mode 100644
index e30c0fe..0000000
--- a/board/keymile/km_arm/kwbimage_128M16_1.cfg
+++ /dev/null
@@ -1,257 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0+
-#
-# (C) Copyright 2010
-# Heiko Schocher, DENX Software Engineering, hs@denx.de.
-#
-# (C) Copyright 2012
-# Valentin Longchamp, Keymile AG, valentin.longchamp@keymile.com
-# Stefan Bigler, Keymile AG, stefan.bigler@keymile.com
-#
-# (C) Copyright 2012
-#
-# Refer doc/README.kwbimage for more details about how-to configure
-# and create kirkwood boot image
-#
-
-# Boot Media configurations
-BOOT_FROM	spi	# Boot from SPI flash
-
-DATA 0xFFD10000 0x01112222	# MPP Control 0 Register
-# bit 3-0:   2, MPPSel0  SPI_CSn  (1=NF_IO[2])
-# bit 7-4:   2, MPPSel1  SPI_SI   (1=NF_IO[3])
-# bit 12-8:  2, MPPSel2  SPI_SCK  (1=NF_IO[4])
-# bit 15-12: 2, MPPSel3  SPI_SO   (1=NF_IO[5])
-# bit 19-16: 1, MPPSel4  NF_IO[6]
-# bit 23-20: 1, MPPSel5  NF_IO[7]
-# bit 27-24: 1, MPPSel6  SYSRST_O
-# bit 31-28: 0, MPPSel7  GPO[7]
-
-DATA 0xFFD10004 0x03303300	# MPP Control 1 Register
-# bit 3-0:   0, MPPSel8	 GPIO[8]
-# bit 7-4:   0, MPPSel9  GPIO[9]
-# bit 12-8:  3, MPPSel10 UA0_TXD
-# bit 15-12: 3, MPPSel11 UA0_RXD
-# bit 19-16: 0, MPPSel12 not connected
-# bit 23-20: 3, MPPSel13 UA1_TXD
-# bit 27-24: 3, MPPSel14 UA1_RXD
-# bit 31-28: 0, MPPSel15 GPIO[15]
-
-DATA 0xFFD10008 0x00001100	# MPP Control 2 Register
-# bit 3-0:   0, MPPSel16 GPIO[16]
-# bit 7-4:   0, MPPSel17 not connected
-# bit 12-8:  1, MPPSel18 NF_IO[0]
-# bit 15-12: 1, MPPSel19 NF_IO[1]
-# bit 19-16: 0, MPPSel20 GPIO[20]
-# bit 23-20: 0, MPPSel21 GPIO[21]
-# bit 27-24: 0, MPPSel22 GPIO[22]
-# bit 31-28: 0, MPPSel23 GPIO[23]
-
-# MPP Control 3-6 Register untouched (MPP24-49)
-
-DATA 0xFFD100E0 0x1B1B1B1B	# IO Configuration 0 Register
-# bit 2-0:   3, Reserved
-# bit 5-3:   3, Reserved
-# bit 6:     0, Reserved
-# bit 7:     0, RGMII-pads voltage = 3.3V
-# bit 10-8:  3, Reserved
-# bit 13-11: 3, Reserved
-# bit 14:    0, Reserved
-# bit 15:    0, MPP RGMII-pads voltage = 3.3V
-# bit 31-16  0x1B1B, Reserved
-
-DATA 0xFFD20134 0x66666666	# L2 RAM Timing 0 Register
-# bit 0-1:   2, Tag RAM RTC RAM0
-# bit 3-2:   1, Tag RAM WTC RAM0
-# bit 7-4:   6, Reserve
-# bit 9-8:   2, Valid RAM RTC RAM
-# bit 11-10: 1, Valid RAM WTC RAM
-# bit 13-12: 2, Dirty RAM RTC RAM
-# bit 15-14: 1, Dirty RAM WTC RAM
-# bit 17-16: 2, Data RAM RTC RAM0
-# bit 19-18: 1, Data RAM WTC RAM0
-# bit 21-20: 2, Data RAM RTC RAM1
-# bit 23-22: 1, Data RAM WTC RAM1
-# bit 25-24: 2, Data RAM RTC RAM2
-# bit 27-26: 1, Data RAM WTC RAM2
-# bit 29-28: 2, Data RAM RTC RAM3
-# bit 31-30: 1, Data RAM WTC RAM4
-
-DATA 0xFFD20138 0x66666666	# L2 RAM Timing 1 Register
-# bit 15-0:  ???, Reserve
-# bit 17-16: 2, ECC RAM RTC RAM0
-# bit 19-18: 1, ECC RAM WTC RAM0
-# bit 31-20: ???,Reserve
-
-# NOTE: Don't write on 0x20148 , 0x2014c and 0x20154, leave them untouched!
-# If not it could cause KW Exceptions during boot in Fast Corners/High Voltage
-
-# SDRAM initalization
-DATA 0xFFD01400 0x430004E0	# SDRAM Configuration Register
-# bit 13-0:  0x4E0, DDR2 clks refresh rate
-# bit 14:    0, reserved
-# bit 15:    0, reserved
-# bit 16:    0, CPU to Dram Write buffer policy
-# bit 17:    0, Enable Registered DIMM or Equivalent Sampling Logic
-# bit 19-18: 0, reserved
-# bit 23-20: 0, reserved
-# bit 24:    1, enable exit self refresh mode on DDR access
-# bit 25:    1, required
-# bit 29-26: 0, reserved
-# bit 31-30: 1, reserved
-
-DATA 0xFFD01404 0x36543000	# DDR Controller Control Low
-# bit 3-0:   0, reserved
-# bit 4:     0, 2T mode =addr/cmd in same cycle
-# bit 5:     0, clk is driven during self refresh, we don't care for APX
-# bit 6:     0, use recommended falling edge of clk for addr/cmd
-# bit 7-11:  0, reserved
-# bit 12-13: 1, reserved, required 1
-# bit 14:    0, input buffer always powered up
-# bit 17-15: 0, reserved
-# bit 18:    1, cpu lock transaction enabled
-# bit 19:    0, reserved
-# bit 23-20: 5, recommended value for CL=4 and STARTBURST_DEL disabled bit31=0
-# bit 27-24: 6, CL+1, STARTBURST sample stages, for freqs 200-399MHz, unbuffered DIMM
-# bit 30-28: 3, required
-# bit 31:    0,no additional STARTBURST delay
-
-DATA 0xFFD01408 0x2302444e	# DDR Timing (Low) (active cycles value +1)
-# bit 3-0:   0xE, TRAS, 15 clk (45 ns)
-# bit 7-4:   0x4, TRCD, 5 clk (15 ns)
-# bit 11-8:  0x4, TRP, 5 clk (15 ns)
-# bit 15-12: 0x4, TWR, 5 clk (15 ns)
-# bit 19-16: 0x2, TWTR, 3 clk (7.5 ns)
-# bit 20:      0, extended TRAS msb
-# bit 23-21:   0, reserved
-# bit 27-24: 0x3, TRRD, 4 clk (10 ns)
-# bit 31-28: 0x2, TRTP, 3 clk (7.5 ns)
-
-DATA 0xFFD0140C 0x0000003e	#  DDR Timing (High)
-# bit 6-0:   0x3E, TRFC, 63 clk (195 ns)
-# bit 8-7:      0, TR2R
-# bit 10-9:     0, TR2W
-# bit 12-11:    0, TW2W
-# bit 31-13:    0, reserved
-
-DATA 0xFFD01410 0x00000001	#  DDR Address Control
-# bit 1-0:    1, Cs0width=x16
-# bit 3-2:    0, Cs0size=2Gb
-# bit 5-4:    0, Cs1width=nonexistent
-# bit 7-6:    0, Cs1size =nonexistent
-# bit 9-8:    0, Cs2width=nonexistent
-# bit 11-10:  0, Cs2size =nonexistent
-# bit 13-12:  0, Cs3width=nonexistent
-# bit 15-14:  0, Cs3size =nonexistent
-# bit 16:     0, Cs0AddrSel
-# bit 17:     0, Cs1AddrSel
-# bit 18:     0, Cs2AddrSel
-# bit 19:     0, Cs3AddrSel
-# bit 31-20:  0, required
-
-DATA 0xFFD01414 0x00000000	#  DDR Open Pages Control
-# bit 0:      0,  OpenPage enabled
-# bit 31-1:   0, required
-
-DATA 0xFFD01418 0x00000000	#  DDR Operation
-# bit 3-0:    0, DDR cmd
-# bit 31-4:   0, required
-
-DATA 0xFFD0141C 0x00000652	#  DDR Mode
-# bit 2-0:    2, Burst Length = 4
-# bit 3:      0, Burst Type
-# bit 6-4:    5, CAS Latency = 5
-# bit 7:      0, Test mode
-# bit 8:      0, DLL Reset
-# bit 11-9:   3, Write recovery for auto-precharge must be 3
-# bit 12:     0, Active power down exit time, fast exit
-# bit 14-13:  0, reserved
-# bit 31-15:  0, reserved
-
-DATA 0xFFD01420 0x00000006	#  DDR Extended Mode
-# bit 0:      0, DDR DLL enabled
-# bit 1:      1,  DDR drive strength reduced
-# bit 2:      1,  DDR ODT control lsb, 75 ohm termination [RTT0]
-# bit 5-3:    0, required
-# bit 6:      0, DDR ODT control msb, 75 ohm termination [RTT1]
-# bit 9-7:    0, required
-# bit 10:     0, differential DQS enabled
-# bit 11:     0, required
-# bit 12:     0, DDR output buffer enabled
-# bit 31-13:  0 required
-
-DATA 0xFFD01424 0x0000F17F	#  DDR Controller Control High
-# bit 2-0:    7, required
-# bit 3:      1, MBUS Burst Chop disabled
-# bit 6-4:    7, required
-# bit 7:      0, reserved
-# bit 8:      1, add sample stage required for f > 266 MHz
-# bit 9:      0, no half clock cycle addition to dataout
-# bit 10:     0, 1/4 clock cycle skew enabled for addr/ctl signals
-# bit 11:     0, 1/4 clock cycle skew disabled for write mesh
-# bit 15-12:0xf, required
-# bit 31-16:  0, required
-
-DATA 0xFFD01428 0x00084520	# DDR2 SDRAM Timing Low
-# bit 3-0:    0, required
-# bit 7-4:    2, M_ODT assertion 2 cycles after read start command
-# bit 11-8:   5, M_ODT de-assertion 5 cycles after read start command
-#                (ODT turn off delay 2,5 clk cycles)
-# bit 15-12:  4, internal ODT time based on bit 7-4
-#                with the considered SDRAM internal delay
-# bit 19-16:  8, internal ODT de-assertion based on bit 11-8
-#                with the considered SDRAM internal delay
-# bit 31-20:  0, required
-
-DATA 0xFFD0147c 0x00008452	# DDR2 SDRAM Timing High
-# bit 3-0:    2, M_ODT assertion same as bit 11-8
-# bit 7-4:    5, M_ODT de-assertion same as bit 15-12
-# bit 11-8:   4, internal ODT assertion 2 cycles after write start command
-#                with the considered SDRAM internal delay
-# bit 15-12:  8, internal ODT de-assertion 5 cycles after write start command
-#                with the considered SDRAM internal delay
-
-DATA 0xFFD01500 0x00000000	# CS[0]n Base address to 0x0
-# bit 23-0:   0, reserved
-# bit 31-24:  0, CPU CS Window0 Base Address, addr bits [31:24]
-
-DATA 0xFFD01504 0x0FFFFFF1	# CS[0]n Size
-# bit 0:      1, Window enabled
-# bit 1:      0, Write Protect disabled
-# bit 3-2:    0, CS0 hit selected
-# bit 23-4:ones, required
-# bit 31-24: 0x0F, Size (i.e. 256MB)
-
-DATA 0xFFD0150C 0x00000000	# CS[1]n Size, window disabled
-DATA 0xFFD01514 0x00000000	# CS[2]n Size, window disabled
-DATA 0xFFD0151C 0x00000000	# CS[3]n Size, window disabled
-
-DATA 0xFFD01494 0x00010000	#  DDR ODT Control (Low)
-# bit 3-0:     0, ODT0Rd, MODT[0] not asserted during read from DRAM CS0
-# bit 7-4:     0, ODT0Rd, MODT[1] not asserted
-# bit 11-8:    0, required
-# big 15-11:   0, required
-# bit 19-16:   1, ODT0Wr, MODT[0] asserted during write to DRAM CS0
-# bit 23-20:   0, ODT0Wr, MODT[1] not asserted
-# bit 27-24:   0, required
-# bit 31-28:   0, required
-
-DATA 0xFFD01498 0x00000000	#  DDR ODT Control (High)
-# bit 1-0:     0, ODT0 controlled by ODT Control (low) register above
-# bit 3-2:     0, ODT1 controlled by register
-# bit 31-4:    0, required
-
-DATA 0xFFD0149C 0x0000E801	# CPU ODT Control
-# bit 3-0:     1, ODTRd, Internal ODT asserted during read from DRAM bank0
-# bit 7-4:     0, ODTWr, Internal ODT not asserted during write to DRAM
-# bit 9-8:     0, ODTEn, controlled by ODTRd and ODTWr
-# bit 11-10:   2, DQ_ODTSel. ODT select turned on, 75 ohm
-# bit 13-12:   2, STARTBURST ODT buffer selected, 75 ohm
-# bit 14:      1, STARTBURST ODT enabled
-# bit 15:      1, Use ODT Block
-
-DATA 0xFFD01480 0x00000001	# DDR Initialization Control
-# bit 0:       1, enable DDR init upon this register write
-# bit 31-1:    0, reserved
-
-# End of Header extension
-DATA 0x0 0x0
diff --git a/board/keymile/km_arm/kwbimage_256M8_1.cfg b/board/keymile/km_arm/kwbimage_256M8_1.cfg
deleted file mode 100644
index 91ea5f0..0000000
--- a/board/keymile/km_arm/kwbimage_256M8_1.cfg
+++ /dev/null
@@ -1,257 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0+
-#
-# (C) Copyright 2012
-# Stefan Bigler, Keymile AG, stefan.bigler@keymile.com
-# Norbert Mayer, Keymile AG, norbert.mayer@keymile.com
-# Deepak Patel, XENTECH Limited, deepak.patel@xentech.co.uk
-# Refer doc/README.kwbimage for more details about how-to configure
-# and create kirkwood boot image
-#
-# This configuration applies to COGE5 design (ARM-part)
-# Two 8-Bit devices are connected on the 16-Bit bus on the same
-# chip-select. The supported devices are
-#   MT47H256M8EB-3IT:C
-#   MT47H256M8EB-25EIT:C
-
-# Boot Media configurations
-BOOT_FROM	spi	# Boot from SPI flash
-
-DATA 0xFFD10000 0x01112222	# MPP Control 0 Register
-# bit 3-0:   2, MPPSel0  SPI_CSn  (1=NF_IO[2])
-# bit 7-4:   2, MPPSel1  SPI_MOSI (1=NF_IO[3])
-# bit 12-8:  2, MPPSel2  SPI_SCK  (1=NF_IO[4])
-# bit 15-12: 2, MPPSel3  SPI_MISO (1=NF_IO[5])
-# bit 19-16: 1, MPPSel4  NF_IO[6]
-# bit 23-20: 1, MPPSel5  NF_IO[7]
-# bit 27-24: 1, MPPSel6  SYSRST_O
-# bit 31-28: 0, MPPSel7  GPO[7]
-
-DATA 0xFFD10004 0x03303300	# MPP Control 1 Register
-# bit 3-0:   0, MPPSel8	 GPIO[8] CPU_SDA bitbanged
-# bit 7-4:   0, MPPSel9  GPIO[9] CPU_SCL bitbanged
-# bit 12-8:  3, MPPSel10 UA0_TXD
-# bit 15-12: 3, MPPSel11 UA0_RXD
-# bit 19-16: 0, MPPSel12 not connected
-# bit 23-20: 3, MPPSel13 GPIO[14]
-# bit 27-24: 3, MPPSel14 GPIO[15]
-# bit 31-28: 0, MPPSel15 GPIO[16] BOOT_FL_SEL (SPI-MUX Signal)
-
-DATA 0xFFD10008 0x00001100	# MPP Control 2 Register
-# bit 3-0:   0, MPPSel16 GPIO[16]
-# bit 7-4:   0, MPPSel17 not connected
-# bit 11-8:  1, MPPSel18 NF_IO[0]
-# bit 15-12: 1, MPPSel19 NF_IO[1]
-# bit 19-16: 0, MPPSel20 GPIO[20]
-# bit 23-20: 0, MPPSel21 GPIO[21]
-# bit 27-24: 0, MPPSel22 GPIO[22]
-# bit 31-28: 0, MPPSel23 GPIO[23]
-
-# MPP Control 3-6 Register untouched (MPP24-49)
-
-DATA 0xFFD100E0 0x1B1B1B1B	# IO Configuration 0 Register
-# bit 2-0:   3, Reserved
-# bit 5-3:   3, Reserved
-# bit 6:     0, Reserved
-# bit 7:     0, RGMII-pads voltage = 3.3V
-# bit 10-8:  3, Reserved
-# bit 13-11: 3, Reserved
-# bit 14:    0, Reserved
-# bit 15:    0, MPP RGMII-pads voltage = 3.3V
-# bit 31-16  0x1B1B, Reserved
-
-DATA 0xFFD20134 0x66666666	# L2 RAM Timing 0 Register
-# bit 0-1:   2, Tag RAM RTC RAM0
-# bit 3-2:   1, Tag RAM WTC RAM0
-# bit 7-4:   6, Reserved
-# bit 9-8:   2, Valid RAM RTC RAM
-# bit 11-10: 1, Valid RAM WTC RAM
-# bit 13-12: 2, Dirty RAM RTC RAM
-# bit 15-14: 1, Dirty RAM WTC RAM
-# bit 17-16: 2, Data RAM RTC RAM0
-# bit 19-18: 1, Data RAM WTC RAM0
-# bit 21-20: 2, Data RAM RTC RAM1
-# bit 23-22: 1, Data RAM WTC RAM1
-# bit 25-24: 2, Data RAM RTC RAM2
-# bit 27-26: 1, Data RAM WTC RAM2
-# bit 29-28: 2, Data RAM RTC RAM3
-# bit 31-30: 1, Data RAM WTC RAM4
-
-DATA 0xFFD20138 0x66666666	# L2 RAM Timing 1 Register
-# bit 15-0:  ?, Reserved
-# bit 17-16: 2, ECC RAM RTC RAM0
-# bit 19-18: 1, ECC RAM WTC RAM0
-# bit 31-20: ?,Reserved
-
-# NOTE: Don't write on 0x20148 , 0x2014c and 0x20154, leave them untouched!
-# If not it could cause KW Exceptions during boot in Fast Corners/High Voltage
-
-# SDRAM initalization
-DATA 0xFFD01400 0x430004E0	# SDRAM Configuration Register
-# bit 13-0:  0x4E0, DDR2 clks refresh rate
-# bit 14:    0, reserved
-# bit 15:    0, reserved
-# bit 16:    0, CPU to Dram Write buffer policy
-# bit 17:    0, Enable Registered DIMM or Equivalent Sampling Logic
-# bit 19-18: 0, reserved
-# bit 23-20: 0, reserved
-# bit 24:    1, enable exit self refresh mode on DDR access
-# bit 25:    1, required
-# bit 29-26: 0, reserved
-# bit 31-30: 1, reserved
-
-DATA 0xFFD01404 0x36543000	# DDR Controller Control Low
-# bit 3-0:   0, reserved
-# bit 4:     0, 2T mode =addr/cmd in same cycle
-# bit 5:     0, clk is driven during self refresh, we don't care for APX
-# bit 6:     0, use recommended falling edge of clk for addr/cmd
-# bit 7-11:  0, reserved
-# bit 12-13: 1, reserved, required 1
-# bit 14:    0, input buffer always powered up
-# bit 17-15: 0, reserved
-# bit 18:    1, cpu lock transaction enabled
-# bit 19:    0, reserved
-# bit 23-20: 5, recommended value for CL=4 and STARTBURST_DEL disabled bit31=0
-# bit 27-24: 6, CL+1, STARTBURST sample stages, freq 200-399MHz, unbuffer DIMM
-# bit 30-28: 3, required
-# bit 31:    0, no additional STARTBURST delay
-
-DATA 0xFFD01408 0x2202444E	# DDR Timing (Low) (active cycles value +1)
-# bit 3-0:   0xe, TRAS = 45ns -> 15 clk cycles
-# bit 7-4:   0x4, TRCD = 15ns -> 5 clk cycles
-# bit 11-8:  0x4, TRP = 15ns -> 5 clk cycles
-# bit 15-12: 0x4, TWR = 15ns -> 5 clk cycles
-# bit 19-16: 0x2, TWTR = 7,5ns -> 3 clk cycles
-# bit 20:      0, extended TRAS msb
-# bit 23-21:   0, reserved
-# bit 27-24: 0x2, TRRD = 7,5ns -> 3 clk cycles
-# bit 31-28: 0x2, TRTP = 7,5ns -> 3 clk cycles
-
-DATA 0xFFD0140C 0x0000003E	#  DDR Timing (High)
-# bit 6-0:   0x3E, TRFC = 195ns -> 63 clk cycles
-# bit 8-7:      0, TR2R
-# bit 10-9:     0, TR2W
-# bit 12-11:    0, TW2W
-# bit 31-13:    0, reserved
-
-DATA 0xFFD01410 0x00000000	#  DDR Address Control
-# bit 1-0:    0, Cs0width=x8 (2 devices)
-# bit 3-2:    0, Cs0size=2Gb
-# bit 5-4:    0, Cs1width=nonexistent
-# bit 7-6:    0, Cs1size =nonexistent
-# bit 9-8:    0, Cs2width=nonexistent
-# bit 11-10:  0, Cs2size =nonexistent
-# bit 13-12:  0, Cs3width=nonexistent
-# bit 15-14:  0, Cs3size =nonexistent
-# bit 16:     0, Cs0AddrSel
-# bit 17:     0, Cs1AddrSel
-# bit 18:     0, Cs2AddrSel
-# bit 19:     0, Cs3AddrSel
-# bit 31-20:  0, required
-
-DATA 0xFFD01414 0x00000000	#  DDR Open Pages Control
-# bit 0:      0,  OpenPage enabled
-# bit 31-1:   0, required
-
-DATA 0xFFD01418 0x00000000	#  DDR Operation
-# bit 3-0:    0, DDR cmd
-# bit 31-4:   0, required
-
-DATA 0xFFD0141C 0x00000652	#  DDR Mode
-# bit 2-0:    2, Burst Length = 4
-# bit 3:      0, Burst Type
-# bit 6-4:    5, CAS Latency = 5
-# bit 7:      0, Test mode
-# bit 8:      0, DLL Reset
-# bit 11-9:   3, Write recovery for auto-precharge must be 3
-# bit 12:     0, Active power down exit time, fast exit
-# bit 14-13:  0, reserved
-# bit 31-15:  0, reserved
-
-DATA 0xFFD01420 0x00000006	#  DDR Extended Mode
-# bit 0:      0, DDR DLL enabled
-# bit 1:      1, DDR drive strenght reduced
-# bit 2:      1, DDR ODT control lsb, 75ohm termination [RTT0]
-# bit 5-3:    0, required
-# bit 6:      0, DDR ODT control msb, 75ohm termination [RTT1]
-# bit 9-7:    0, required
-# bit 10:     0, differential DQS enabled
-# bit 11:     0, required
-# bit 12:     0, DDR output buffer enabled
-# bit 31-13:  0 required
-
-DATA 0xFFD01424 0x0000F17F	#  DDR Controller Control High
-# bit 2-0:    7, required
-# bit 3:      1, MBUS Burst Chop disabled
-# bit 6-4:    7, required
-# bit 7:      0, reserved
-# bit 8:      1, add sample stage required for > 266Mhz
-# bit 9:      0, no half clock cycle addition to dataout
-# bit 10:     0, 1/4 clock cycle skew enabled for addr/ctl signals
-# bit 11:     0, 1/4 clock cycle skew disabled for write mesh
-# bit 15-12:0xf, required
-# bit 31-16:  0, required
-
-DATA 0xFFD01428 0x00084520	# DDR2 SDRAM Timing Low
-# bit 3-0:    0, required
-# bit 7-4:    2, M_ODT assertion 2 cycles after read start command
-# bit 11-8:   5, M_ODT de-assertion 5 cycles after read start command
-#                (ODT turn off delay 2,5 clk cycles)
-# bit 15-12:  4, internal ODT time based on bit 7-4
-#                with the considered SDRAM internal delay
-# bit 19-16:  8, internal ODT de-assertion based on bit 11-8
-#                with the considered SDRAM internal delay
-# bit 31-20:  0, required
-
-DATA 0xFFD0147c 0x00008452	# DDR2 SDRAM Timing High
-# bit 3-0:    2, M_ODT assertion same as bit 11-8
-# bit 7-4:    5, M_ODT de-assertion same as bit 15-12
-# bit 11-8:   4, internal ODT assertion 2 cycles after write start command
-#                with the considered SDRAM internal delay
-# bit 15-12:  8, internal ODT de-assertion 5 cycles after write start command
-#                with the considered SDRAM internal delay
-
-DATA 0xFFD01500 0x00000000	# CS[0]n Base address to 0x0
-# bit 23-0:   0, reserved
-# bit 31-24:  0, CPU CS Window0 Base Address, addr bits [31:24]
-
-DATA 0xFFD01504 0x1FFFFFF1	# CS[0]n Size
-# bit 0:      1, Window enabled
-# bit 1:      0, Write Protect disabled
-# bit 3-2:    0, CS0 hit selected
-# bit 23-4:ones, required
-# bit 31-24:0x1F, Size (i.e. 512MB)
-
-DATA 0xFFD0150C 0x00000000	# CS[1]n Size, window disabled
-DATA 0xFFD01514 0x00000000	# CS[2]n Size, window disabled
-DATA 0xFFD0151C 0x00000000	# CS[3]n Size, window disabled
-
-DATA 0xFFD01494 0x00010000	#  DDR ODT Control (Low)
-# bit 3-0:     0, ODT0Rd, MODT[0] not asserted during read from DRAM CS0
-# bit 7-4:     0, ODT0Rd, MODT[1] not asserted
-# bit 11-8:    0, required
-# big 15-11:   0, required
-# bit 19-16:   1, ODT0Wr, MODT[0] asserted during write to DRAM CS0
-# bit 23-20:   0, ODT0Wr, MODT[1] not asserted
-# bit 27-24:   0, required
-# bit 31-28:   0, required
-
-DATA 0xFFD01498 0x00000004	#  DDR ODT Control (High)
-# bit 1-0:     0, ODT0 controlled by ODT Control (low) register above
-# bit 3-2:     1, ODT1 never active
-# bit 31-4:    0, required
-
-DATA 0xFFD0149C 0x0000E801	# CPU ODT Control
-# bit 3-0:     1, ODT0Rd, Internal ODT asserted during read from DRAM bank0
-# bit 7-4:     0, ODT0Wr, Internal ODT not asserted during write to DRAM bank0
-# bit 9-8:     0, ODTEn, controlled by ODT0Rd and ODT0Wr
-# bit 11-10:   2, DQ_ODTSel. ODT select turned on, 75 ohm
-# bit 13-12:   2, STARTBURST ODT buffer selected, 75 ohm
-# bit 14:      1, STARTBURST ODT enabled
-# bit 15:      1, Use ODT Block
-
-DATA 0xFFD01480 0x00000001	# DDR Initialization Control
-# bit 0:       1, enable DDR init upon this register write
-# bit 31-1:    0, reserved
-
-# End of Header extension
-DATA 0x0 0x0
diff --git a/board/keymile/scripts/develop-common.txt b/board/keymile/scripts/develop-common.txt
index 4384c0d..1bdff2f 100644
--- a/board/keymile/scripts/develop-common.txt
+++ b/board/keymile/scripts/develop-common.txt
@@ -8,5 +8,5 @@ tftpkernel=tftpboot ${load_addr_r} ${tftppath}/${uimage}
 toolchain=/opt/eldk
 rootfssize=0
 set_uimage=printenv uimage || setenv uimage uImage
-set_tftppath=if test ${hostname} = kmcoge5un; then setenv tftppath CI5UN; else if test ${hostname} = kmcoge5ne; then setenv tftppath CI5NE; else setenv tftppath ${IVM_Symbol}; fi; fi
+set_tftppath=if test ${hostname} = kmcoge5ne; then setenv tftppath CI5NE; else setenv tftppath ${IVM_Symbol}; fi
 try_import_nfs_path=if tftpboot ${load_addr_r} ${tftppath}/nfs-path.txt; then env import -t ${load_addr_r} ${filesize}; else echo no auto nfs path imported; echo you can set nfsargs in /tftpboot/${tftppath}/nfs-path.txt and rerun develop; fi
diff --git a/configs/km_kirkwood_128m16_defconfig b/configs/km_kirkwood_128m16_defconfig
deleted file mode 100644
index 054038f..0000000
--- a/configs/km_kirkwood_128m16_defconfig
+++ /dev/null
@@ -1,81 +0,0 @@
-CONFIG_ARM=y
-CONFIG_SKIP_LOWLEVEL_INIT=y
-CONFIG_SYS_DCACHE_OFF=y
-CONFIG_ARCH_CPU_INIT=y
-CONFIG_ARCH_KIRKWOOD=y
-CONFIG_SYS_KWD_CONFIG="board/keymile/km_arm/kwbimage_128M16_1.cfg"
-CONFIG_SYS_TEXT_BASE=0x07d00000
-CONFIG_SYS_MALLOC_F_LEN=0x400
-CONFIG_TARGET_KM_KIRKWOOD=y
-# CONFIG_KIRKWOOD_PCIE_INIT is not set
-CONFIG_ENV_SIZE=0x2000
-CONFIG_ENV_OFFSET=0x0
-CONFIG_DEFAULT_DEVICE_TREE="kirkwood-km_kirkwood"
-CONFIG_BOOTCOUNT_BOOTLIMIT=3
-CONFIG_ENV_OFFSET_REDUND=0x2000
-CONFIG_IDENT_STRING="\nHitachi Power Grids Kirkwood 128M16"
-CONFIG_SYS_LOAD_ADDR=0x800000
-CONFIG_KM_KIRKWOOD_128M16=y
-CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
-CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xc8012000
-CONFIG_AUTOBOOT_KEYED=y
-CONFIG_AUTOBOOT_PROMPT="Hit <SPACE> key to stop autoboot in %2ds\n"
-CONFIG_AUTOBOOT_STOP_STR=" "
-# CONFIG_DISPLAY_BOARDINFO is not set
-CONFIG_MISC_INIT_R=y
-CONFIG_RESET_PHY_R=y
-CONFIG_HUSH_PARSER=y
-CONFIG_SYS_MAXARGS=32
-CONFIG_SYS_CBSIZE=512
-CONFIG_SYS_PBSIZE=532
-# CONFIG_BOOTM_NETBSD is not set
-# CONFIG_BOOTM_PLAN9 is not set
-# CONFIG_BOOTM_RTEMS is not set
-# CONFIG_BOOTM_VXWORKS is not set
-CONFIG_SYS_BOOTM_LEN=0x2000000
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_GREPENV=y
-CONFIG_CMD_EEPROM=y
-CONFIG_SYS_I2C_EEPROM_ADDR_LEN=2
-CONFIG_SYS_EEPROM_PAGE_WRITE_BITS=6
-CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS=10
-# CONFIG_CMD_FLASH is not set
-CONFIG_CMD_I2C=y
-CONFIG_CMD_NAND=y
-CONFIG_BOOTP_BOOTFILESIZE=y
-CONFIG_CMD_MII=y
-CONFIG_CMD_PING=y
-CONFIG_CMD_MTDPARTS=y
-CONFIG_MTDIDS_DEFAULT="nand0=orion_nand"
-CONFIG_MTDPARTS_DEFAULT="mtdparts=orion_nand:-(ubi0);"
-CONFIG_CMD_UBI=y
-# CONFIG_CMD_UBIFS is not set
-CONFIG_OF_CONTROL=y
-CONFIG_ENV_OVERWRITE=y
-CONFIG_ENV_IS_IN_EEPROM=y
-CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
-CONFIG_SYS_RELOC_GD_ENV_ADDR=y
-CONFIG_VERSION_VARIABLE=y
-CONFIG_NETCONSOLE=y
-CONFIG_SYS_FAULT_ECHO_LINK_DOWN=y
-CONFIG_BOOTCOUNT_LIMIT=y
-CONFIG_BOOTCOUNT_RAM=y
-CONFIG_KIRKWOOD_GPIO=y
-CONFIG_SYS_I2C_LEGACY=y
-CONFIG_SYS_I2C_SOFT=y
-CONFIG_SYS_I2C_SOFT_SLAVE=0x0
-CONFIG_SYS_I2C_MVTWSI=y
-CONFIG_SYS_I2C_SLAVE=0x0
-CONFIG_SYS_I2C_EEPROM_ADDR=0x50
-# CONFIG_MMC is not set
-CONFIG_MTD=y
-CONFIG_MTD_RAW_NAND=y
-CONFIG_SF_DEFAULT_SPEED=8100000
-CONFIG_SPI_FLASH_MACRONIX=y
-CONFIG_SPI_FLASH_STMICRO=y
-CONFIG_MVGBE=y
-CONFIG_MII=y
-CONFIG_SYS_NS16550=y
-CONFIG_SPI=y
-CONFIG_KIRKWOOD_SPI=y
-CONFIG_BCH=y
diff --git a/configs/km_kirkwood_defconfig b/configs/km_kirkwood_defconfig
deleted file mode 100644
index ac2deeb..0000000
--- a/configs/km_kirkwood_defconfig
+++ /dev/null
@@ -1,81 +0,0 @@
-CONFIG_ARM=y
-CONFIG_SKIP_LOWLEVEL_INIT=y
-CONFIG_SYS_DCACHE_OFF=y
-CONFIG_ARCH_CPU_INIT=y
-CONFIG_ARCH_KIRKWOOD=y
-CONFIG_SYS_KWD_CONFIG="board/keymile/km_arm/kwbimage.cfg"
-CONFIG_SYS_TEXT_BASE=0x07d00000
-CONFIG_SYS_MALLOC_F_LEN=0x400
-CONFIG_TARGET_KM_KIRKWOOD=y
-# CONFIG_KIRKWOOD_PCIE_INIT is not set
-CONFIG_ENV_SIZE=0x2000
-CONFIG_ENV_OFFSET=0x0
-CONFIG_DEFAULT_DEVICE_TREE="kirkwood-km_kirkwood"
-CONFIG_BOOTCOUNT_BOOTLIMIT=3
-CONFIG_ENV_OFFSET_REDUND=0x2000
-CONFIG_IDENT_STRING="\nHitachi Power Grids Kirkwood"
-CONFIG_SYS_LOAD_ADDR=0x800000
-CONFIG_KM_KIRKWOOD=y
-CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
-CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xc8012000
-CONFIG_AUTOBOOT_KEYED=y
-CONFIG_AUTOBOOT_PROMPT="Hit <SPACE> key to stop autoboot in %2ds\n"
-CONFIG_AUTOBOOT_STOP_STR=" "
-# CONFIG_DISPLAY_BOARDINFO is not set
-CONFIG_MISC_INIT_R=y
-CONFIG_RESET_PHY_R=y
-CONFIG_HUSH_PARSER=y
-CONFIG_SYS_MAXARGS=32
-CONFIG_SYS_CBSIZE=512
-CONFIG_SYS_PBSIZE=532
-# CONFIG_BOOTM_NETBSD is not set
-# CONFIG_BOOTM_PLAN9 is not set
-# CONFIG_BOOTM_RTEMS is not set
-# CONFIG_BOOTM_VXWORKS is not set
-CONFIG_SYS_BOOTM_LEN=0x2000000
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_GREPENV=y
-CONFIG_CMD_EEPROM=y
-CONFIG_SYS_I2C_EEPROM_ADDR_LEN=2
-CONFIG_SYS_EEPROM_PAGE_WRITE_BITS=6
-CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS=10
-# CONFIG_CMD_FLASH is not set
-CONFIG_CMD_I2C=y
-CONFIG_CMD_NAND=y
-CONFIG_BOOTP_BOOTFILESIZE=y
-CONFIG_CMD_MII=y
-CONFIG_CMD_PING=y
-CONFIG_CMD_MTDPARTS=y
-CONFIG_MTDIDS_DEFAULT="nand0=orion_nand"
-CONFIG_MTDPARTS_DEFAULT="mtdparts=orion_nand:-(ubi0);"
-CONFIG_CMD_UBI=y
-# CONFIG_CMD_UBIFS is not set
-CONFIG_OF_CONTROL=y
-CONFIG_ENV_OVERWRITE=y
-CONFIG_ENV_IS_IN_EEPROM=y
-CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
-CONFIG_SYS_RELOC_GD_ENV_ADDR=y
-CONFIG_VERSION_VARIABLE=y
-CONFIG_NETCONSOLE=y
-CONFIG_SYS_FAULT_ECHO_LINK_DOWN=y
-CONFIG_BOOTCOUNT_LIMIT=y
-CONFIG_BOOTCOUNT_RAM=y
-CONFIG_KIRKWOOD_GPIO=y
-CONFIG_SYS_I2C_LEGACY=y
-CONFIG_SYS_I2C_SOFT=y
-CONFIG_SYS_I2C_SOFT_SLAVE=0x0
-CONFIG_SYS_I2C_MVTWSI=y
-CONFIG_SYS_I2C_SLAVE=0x0
-CONFIG_SYS_I2C_EEPROM_ADDR=0x50
-# CONFIG_MMC is not set
-CONFIG_MTD=y
-CONFIG_MTD_RAW_NAND=y
-CONFIG_SF_DEFAULT_SPEED=8100000
-CONFIG_SPI_FLASH_MACRONIX=y
-CONFIG_SPI_FLASH_STMICRO=y
-CONFIG_MVGBE=y
-CONFIG_MII=y
-CONFIG_SYS_NS16550=y
-CONFIG_SPI=y
-CONFIG_KIRKWOOD_SPI=y
-CONFIG_BCH=y
diff --git a/configs/km_kirkwood_pci_defconfig b/configs/km_kirkwood_pci_defconfig
deleted file mode 100644
index 8074679..0000000
--- a/configs/km_kirkwood_pci_defconfig
+++ /dev/null
@@ -1,81 +0,0 @@
-CONFIG_ARM=y
-CONFIG_SKIP_LOWLEVEL_INIT=y
-CONFIG_SYS_DCACHE_OFF=y
-CONFIG_ARCH_CPU_INIT=y
-CONFIG_ARCH_KIRKWOOD=y
-CONFIG_SYS_KWD_CONFIG="board/keymile/km_arm/kwbimage.cfg"
-CONFIG_SYS_TEXT_BASE=0x07d00000
-CONFIG_SYS_MALLOC_F_LEN=0x400
-CONFIG_TARGET_KM_KIRKWOOD=y
-CONFIG_ENV_SIZE=0x2000
-CONFIG_ENV_OFFSET=0x0
-CONFIG_DEFAULT_DEVICE_TREE="kirkwood-km_kirkwood"
-CONFIG_BOOTCOUNT_BOOTLIMIT=3
-CONFIG_ENV_OFFSET_REDUND=0x2000
-CONFIG_IDENT_STRING="\nHitachi Power Grids Kirkwood PCI"
-CONFIG_SYS_LOAD_ADDR=0x800000
-CONFIG_KM_FPGA_CONFIG=y
-CONFIG_KM_KIRKWOOD_PCI=y
-CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
-CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xc8012000
-CONFIG_AUTOBOOT_KEYED=y
-CONFIG_AUTOBOOT_PROMPT="Hit <SPACE> key to stop autoboot in %2ds\n"
-CONFIG_AUTOBOOT_STOP_STR=" "
-# CONFIG_DISPLAY_BOARDINFO is not set
-CONFIG_MISC_INIT_R=y
-CONFIG_RESET_PHY_R=y
-CONFIG_HUSH_PARSER=y
-CONFIG_SYS_MAXARGS=32
-CONFIG_SYS_CBSIZE=512
-CONFIG_SYS_PBSIZE=532
-# CONFIG_BOOTM_NETBSD is not set
-# CONFIG_BOOTM_PLAN9 is not set
-# CONFIG_BOOTM_RTEMS is not set
-# CONFIG_BOOTM_VXWORKS is not set
-CONFIG_SYS_BOOTM_LEN=0x2000000
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_GREPENV=y
-CONFIG_CMD_EEPROM=y
-CONFIG_SYS_I2C_EEPROM_ADDR_LEN=2
-CONFIG_SYS_EEPROM_PAGE_WRITE_BITS=6
-CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS=10
-# CONFIG_CMD_FLASH is not set
-CONFIG_CMD_I2C=y
-CONFIG_CMD_NAND=y
-CONFIG_BOOTP_BOOTFILESIZE=y
-CONFIG_CMD_MII=y
-CONFIG_CMD_PING=y
-CONFIG_CMD_MTDPARTS=y
-CONFIG_MTDIDS_DEFAULT="nand0=orion_nand"
-CONFIG_MTDPARTS_DEFAULT="mtdparts=orion_nand:-(ubi0);"
-CONFIG_CMD_UBI=y
-# CONFIG_CMD_UBIFS is not set
-CONFIG_OF_CONTROL=y
-CONFIG_ENV_OVERWRITE=y
-CONFIG_ENV_IS_IN_EEPROM=y
-CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
-CONFIG_SYS_RELOC_GD_ENV_ADDR=y
-CONFIG_VERSION_VARIABLE=y
-CONFIG_NETCONSOLE=y
-CONFIG_SYS_FAULT_ECHO_LINK_DOWN=y
-CONFIG_BOOTCOUNT_LIMIT=y
-CONFIG_BOOTCOUNT_RAM=y
-CONFIG_KIRKWOOD_GPIO=y
-CONFIG_SYS_I2C_LEGACY=y
-CONFIG_SYS_I2C_SOFT=y
-CONFIG_SYS_I2C_SOFT_SLAVE=0x0
-CONFIG_SYS_I2C_MVTWSI=y
-CONFIG_SYS_I2C_SLAVE=0x0
-CONFIG_SYS_I2C_EEPROM_ADDR=0x50
-# CONFIG_MMC is not set
-CONFIG_MTD=y
-CONFIG_MTD_RAW_NAND=y
-CONFIG_SF_DEFAULT_SPEED=8100000
-CONFIG_SPI_FLASH_MACRONIX=y
-CONFIG_SPI_FLASH_STMICRO=y
-CONFIG_MVGBE=y
-CONFIG_MII=y
-CONFIG_SYS_NS16550=y
-CONFIG_SPI=y
-CONFIG_KIRKWOOD_SPI=y
-CONFIG_BCH=y
diff --git a/configs/kmcoge5un_defconfig b/configs/kmcoge5un_defconfig
deleted file mode 100644
index 5766f49..0000000
--- a/configs/kmcoge5un_defconfig
+++ /dev/null
@@ -1,84 +0,0 @@
-CONFIG_ARM=y
-CONFIG_SKIP_LOWLEVEL_INIT=y
-CONFIG_SYS_DCACHE_OFF=y
-CONFIG_ARCH_CPU_INIT=y
-CONFIG_ARCH_KIRKWOOD=y
-CONFIG_SYS_KWD_CONFIG="board/keymile/km_arm/kwbimage_256M8_1.cfg"
-CONFIG_SYS_TEXT_BASE=0x07d00000
-CONFIG_SYS_MALLOC_F_LEN=0x400
-CONFIG_TARGET_KM_KIRKWOOD=y
-# CONFIG_KIRKWOOD_PCIE_INIT is not set
-CONFIG_ENV_SIZE=0x2000
-CONFIG_ENV_OFFSET=0xC0000
-CONFIG_ENV_SECT_SIZE=0x10000
-CONFIG_DEFAULT_DEVICE_TREE="kirkwood-km_kirkwood"
-CONFIG_BOOTCOUNT_BOOTLIMIT=3
-CONFIG_ENV_OFFSET_REDUND=0xD0000
-CONFIG_IDENT_STRING="\nHitachi Power Grids COGE5UN"
-CONFIG_SYS_LOAD_ADDR=0x800000
-CONFIG_PIGGY_MAC_ADDRESS_OFFSET=3
-CONFIG_KM_ENV_IS_IN_SPI_NOR=y
-CONFIG_KM_PIGGY4_88E6352=y
-CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
-CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xc8012000
-CONFIG_AUTOBOOT_KEYED=y
-CONFIG_AUTOBOOT_PROMPT="Hit <SPACE> key to stop autoboot in %2ds\n"
-CONFIG_AUTOBOOT_STOP_STR=" "
-# CONFIG_DISPLAY_BOARDINFO is not set
-CONFIG_MISC_INIT_R=y
-CONFIG_RESET_PHY_R=y
-CONFIG_HUSH_PARSER=y
-CONFIG_SYS_MAXARGS=32
-CONFIG_SYS_CBSIZE=512
-CONFIG_SYS_PBSIZE=532
-# CONFIG_BOOTM_NETBSD is not set
-# CONFIG_BOOTM_PLAN9 is not set
-# CONFIG_BOOTM_RTEMS is not set
-# CONFIG_BOOTM_VXWORKS is not set
-CONFIG_SYS_BOOTM_LEN=0x2000000
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_GREPENV=y
-CONFIG_CMD_EEPROM=y
-CONFIG_SYS_I2C_EEPROM_ADDR_LEN=2
-CONFIG_SYS_EEPROM_PAGE_WRITE_BITS=6
-CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS=10
-# CONFIG_CMD_FLASH is not set
-CONFIG_CMD_I2C=y
-CONFIG_CMD_NAND=y
-CONFIG_BOOTP_BOOTFILESIZE=y
-CONFIG_CMD_MII=y
-CONFIG_CMD_PING=y
-CONFIG_CMD_MTDPARTS=y
-CONFIG_MTDIDS_DEFAULT="nand0=orion_nand"
-CONFIG_MTDPARTS_DEFAULT="mtdparts=orion_nand:-(ubi0);"
-CONFIG_CMD_UBI=y
-# CONFIG_CMD_UBIFS is not set
-CONFIG_OF_CONTROL=y
-CONFIG_ENV_OVERWRITE=y
-CONFIG_ENV_IS_IN_SPI_FLASH=y
-CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
-CONFIG_SYS_RELOC_GD_ENV_ADDR=y
-CONFIG_VERSION_VARIABLE=y
-CONFIG_NETCONSOLE=y
-CONFIG_SYS_FAULT_ECHO_LINK_DOWN=y
-CONFIG_BOOTCOUNT_LIMIT=y
-CONFIG_BOOTCOUNT_RAM=y
-CONFIG_KIRKWOOD_GPIO=y
-CONFIG_SYS_I2C_LEGACY=y
-CONFIG_SYS_I2C_SOFT=y
-CONFIG_SYS_I2C_SOFT_SLAVE=0x0
-CONFIG_SYS_I2C_MVTWSI=y
-CONFIG_SYS_I2C_SLAVE=0x0
-CONFIG_SYS_I2C_EEPROM_ADDR=0x50
-# CONFIG_MMC is not set
-CONFIG_MTD=y
-CONFIG_MTD_RAW_NAND=y
-CONFIG_SF_DEFAULT_SPEED=8100000
-CONFIG_SPI_FLASH_MACRONIX=y
-CONFIG_SPI_FLASH_STMICRO=y
-CONFIG_MVGBE=y
-CONFIG_MII=y
-CONFIG_SYS_NS16550=y
-CONFIG_SPI=y
-CONFIG_KIRKWOOD_SPI=y
-CONFIG_BCH=y
diff --git a/configs/kmnusa_defconfig b/configs/kmnusa_defconfig
deleted file mode 100644
index a309aca..0000000
--- a/configs/kmnusa_defconfig
+++ /dev/null
@@ -1,85 +0,0 @@
-CONFIG_ARM=y
-CONFIG_SKIP_LOWLEVEL_INIT=y
-CONFIG_SYS_DCACHE_OFF=y
-CONFIG_ARCH_CPU_INIT=y
-CONFIG_ARCH_KIRKWOOD=y
-CONFIG_SYS_KWD_CONFIG="board/keymile/km_arm/kwbimage_128M16_1.cfg"
-CONFIG_SYS_TEXT_BASE=0x07d00000
-CONFIG_SYS_MALLOC_F_LEN=0x400
-CONFIG_TARGET_KM_KIRKWOOD=y
-CONFIG_ENV_SIZE=0x2000
-CONFIG_ENV_OFFSET=0xC0000
-CONFIG_ENV_SECT_SIZE=0x10000
-CONFIG_DEFAULT_DEVICE_TREE="kirkwood-km_kirkwood"
-CONFIG_BOOTCOUNT_BOOTLIMIT=3
-CONFIG_ENV_OFFSET_REDUND=0xD0000
-CONFIG_IDENT_STRING="\nHitachi Power Grids Kirkwood"
-CONFIG_SYS_LOAD_ADDR=0x800000
-CONFIG_KM_FPGA_CONFIG=y
-CONFIG_KM_ENV_IS_IN_SPI_NOR=y
-CONFIG_KM_PIGGY4_88E6352=y
-CONFIG_KM_NUSA=y
-CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
-CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xc8012000
-CONFIG_AUTOBOOT_KEYED=y
-CONFIG_AUTOBOOT_PROMPT="Hit <SPACE> key to stop autoboot in %2ds\n"
-CONFIG_AUTOBOOT_STOP_STR=" "
-# CONFIG_DISPLAY_BOARDINFO is not set
-CONFIG_MISC_INIT_R=y
-CONFIG_RESET_PHY_R=y
-CONFIG_HUSH_PARSER=y
-CONFIG_SYS_MAXARGS=32
-CONFIG_SYS_CBSIZE=512
-CONFIG_SYS_PBSIZE=532
-# CONFIG_BOOTM_NETBSD is not set
-# CONFIG_BOOTM_PLAN9 is not set
-# CONFIG_BOOTM_RTEMS is not set
-# CONFIG_BOOTM_VXWORKS is not set
-CONFIG_SYS_BOOTM_LEN=0x2000000
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_GREPENV=y
-CONFIG_CMD_EEPROM=y
-CONFIG_SYS_I2C_EEPROM_ADDR_LEN=2
-CONFIG_SYS_EEPROM_PAGE_WRITE_BITS=6
-CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS=10
-# CONFIG_CMD_FLASH is not set
-CONFIG_CMD_I2C=y
-CONFIG_CMD_NAND=y
-CONFIG_BOOTP_BOOTFILESIZE=y
-CONFIG_CMD_MII=y
-CONFIG_CMD_PING=y
-CONFIG_CMD_MTDPARTS=y
-CONFIG_MTDIDS_DEFAULT="nand0=orion_nand"
-CONFIG_MTDPARTS_DEFAULT="mtdparts=orion_nand:-(ubi0);"
-CONFIG_CMD_UBI=y
-# CONFIG_CMD_UBIFS is not set
-CONFIG_OF_CONTROL=y
-CONFIG_ENV_OVERWRITE=y
-CONFIG_ENV_IS_IN_SPI_FLASH=y
-CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
-CONFIG_SYS_RELOC_GD_ENV_ADDR=y
-CONFIG_VERSION_VARIABLE=y
-CONFIG_NETCONSOLE=y
-CONFIG_SYS_FAULT_ECHO_LINK_DOWN=y
-CONFIG_BOOTCOUNT_LIMIT=y
-CONFIG_BOOTCOUNT_RAM=y
-CONFIG_KIRKWOOD_GPIO=y
-CONFIG_SYS_I2C_LEGACY=y
-CONFIG_SYS_I2C_SOFT=y
-CONFIG_SYS_I2C_SOFT_SLAVE=0x0
-CONFIG_SYS_I2C_MVTWSI=y
-CONFIG_SYS_I2C_SLAVE=0x0
-CONFIG_SYS_I2C_EEPROM_ADDR=0x50
-# CONFIG_MMC is not set
-CONFIG_MTD=y
-CONFIG_MTD_RAW_NAND=y
-CONFIG_SF_DEFAULT_SPEED=8100000
-CONFIG_SPI_FLASH_MACRONIX=y
-CONFIG_SPI_FLASH_STMICRO=y
-CONFIG_MV88E6352_SWITCH=y
-CONFIG_MVGBE=y
-CONFIG_MII=y
-CONFIG_SYS_NS16550=y
-CONFIG_SPI=y
-CONFIG_KIRKWOOD_SPI=y
-CONFIG_BCH=y
diff --git a/configs/kmsuse2_defconfig b/configs/kmsuse2_defconfig
deleted file mode 100644
index de44deb..0000000
--- a/configs/kmsuse2_defconfig
+++ /dev/null
@@ -1,85 +0,0 @@
-CONFIG_ARM=y
-CONFIG_SKIP_LOWLEVEL_INIT=y
-CONFIG_SYS_DCACHE_OFF=y
-CONFIG_ARCH_CPU_INIT=y
-CONFIG_ARCH_KIRKWOOD=y
-CONFIG_SYS_KWD_CONFIG="board/keymile/km_arm/kwbimage_128M16_1.cfg"
-CONFIG_SYS_TEXT_BASE=0x07d00000
-CONFIG_SYS_MALLOC_F_LEN=0x400
-CONFIG_TARGET_KM_KIRKWOOD=y
-CONFIG_ENV_SIZE=0x2000
-CONFIG_ENV_OFFSET=0xC0000
-CONFIG_ENV_SECT_SIZE=0x10000
-CONFIG_DEFAULT_DEVICE_TREE="kirkwood-km_kirkwood"
-CONFIG_BOOTCOUNT_BOOTLIMIT=3
-CONFIG_ENV_OFFSET_REDUND=0xD0000
-CONFIG_IDENT_STRING="\nHitachi Power Grids Kirkwood"
-CONFIG_SYS_LOAD_ADDR=0x800000
-CONFIG_KM_FPGA_CONFIG=y
-CONFIG_KM_FPGA_FORCE_CONFIG=y
-CONFIG_KM_FPGA_NO_RESET=y
-CONFIG_KM_ENV_IS_IN_SPI_NOR=y
-CONFIG_KM_SUSE2=y
-CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
-CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xc8012000
-CONFIG_AUTOBOOT_KEYED=y
-CONFIG_AUTOBOOT_PROMPT="Hit <SPACE> key to stop autoboot in %2ds\n"
-CONFIG_AUTOBOOT_STOP_STR=" "
-# CONFIG_DISPLAY_BOARDINFO is not set
-CONFIG_MISC_INIT_R=y
-CONFIG_RESET_PHY_R=y
-CONFIG_HUSH_PARSER=y
-CONFIG_SYS_MAXARGS=32
-CONFIG_SYS_CBSIZE=512
-CONFIG_SYS_PBSIZE=532
-# CONFIG_BOOTM_NETBSD is not set
-# CONFIG_BOOTM_PLAN9 is not set
-# CONFIG_BOOTM_RTEMS is not set
-# CONFIG_BOOTM_VXWORKS is not set
-CONFIG_SYS_BOOTM_LEN=0x2000000
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_GREPENV=y
-CONFIG_CMD_EEPROM=y
-CONFIG_SYS_I2C_EEPROM_ADDR_LEN=2
-CONFIG_SYS_EEPROM_PAGE_WRITE_BITS=6
-CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS=10
-# CONFIG_CMD_FLASH is not set
-CONFIG_CMD_I2C=y
-CONFIG_CMD_NAND=y
-CONFIG_BOOTP_BOOTFILESIZE=y
-CONFIG_CMD_MII=y
-CONFIG_CMD_PING=y
-CONFIG_CMD_MTDPARTS=y
-CONFIG_MTDIDS_DEFAULT="nand0=orion_nand"
-CONFIG_MTDPARTS_DEFAULT="mtdparts=orion_nand:-(ubi0);"
-CONFIG_CMD_UBI=y
-# CONFIG_CMD_UBIFS is not set
-CONFIG_OF_CONTROL=y
-CONFIG_ENV_OVERWRITE=y
-CONFIG_ENV_IS_IN_SPI_FLASH=y
-CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
-CONFIG_SYS_RELOC_GD_ENV_ADDR=y
-CONFIG_VERSION_VARIABLE=y
-CONFIG_NETCONSOLE=y
-CONFIG_SYS_FAULT_ECHO_LINK_DOWN=y
-CONFIG_BOOTCOUNT_LIMIT=y
-CONFIG_BOOTCOUNT_RAM=y
-CONFIG_KIRKWOOD_GPIO=y
-CONFIG_SYS_I2C_LEGACY=y
-CONFIG_SYS_I2C_SOFT=y
-CONFIG_SYS_I2C_SOFT_SLAVE=0x0
-CONFIG_SYS_I2C_MVTWSI=y
-CONFIG_SYS_I2C_SLAVE=0x0
-CONFIG_SYS_I2C_EEPROM_ADDR=0x50
-# CONFIG_MMC is not set
-CONFIG_MTD=y
-CONFIG_MTD_RAW_NAND=y
-CONFIG_SF_DEFAULT_SPEED=8100000
-CONFIG_SPI_FLASH_MACRONIX=y
-CONFIG_SPI_FLASH_STMICRO=y
-CONFIG_MVGBE=y
-CONFIG_MII=y
-CONFIG_SYS_NS16550=y
-CONFIG_SPI=y
-CONFIG_KIRKWOOD_SPI=y
-CONFIG_BCH=y
diff --git a/configs/turris_omnia_defconfig b/configs/turris_omnia_defconfig
index 6698f23..639c68c 100644
--- a/configs/turris_omnia_defconfig
+++ b/configs/turris_omnia_defconfig
@@ -10,6 +10,8 @@ CONFIG_NR_DRAM_BANKS=2
 CONFIG_TARGET_TURRIS_OMNIA=y
 CONFIG_DDR_RESET_ON_TRAINING_FAILURE=y
 CONFIG_MVEBU_EFUSE=y
+CONFIG_MVEBU_EFUSE_VHV_GPIO="mcu_56"
+CONFIG_MVEBU_EFUSE_VHV_GPIO_ACTIVE_LOW=y
 CONFIG_ENV_SIZE=0x10000
 CONFIG_ENV_OFFSET=0xF0000
 CONFIG_ENV_SECT_SIZE=0x10000
diff --git a/drivers/mtd/nand/raw/pxa3xx_nand.c b/drivers/mtd/nand/raw/pxa3xx_nand.c
index 9c29e8a..fcd1b9c 100644
--- a/drivers/mtd/nand/raw/pxa3xx_nand.c
+++ b/drivers/mtd/nand/raw/pxa3xx_nand.c
@@ -330,89 +330,44 @@ static struct nand_bbt_descr bbt_mirror_descr = {
 };
 #endif
 
-static struct nand_ecclayout ecc_layout_2KB_bch4bit = {
-	.eccbytes = 32,
-	.eccpos = {
-		32, 33, 34, 35, 36, 37, 38, 39,
-		40, 41, 42, 43, 44, 45, 46, 47,
-		48, 49, 50, 51, 52, 53, 54, 55,
-		56, 57, 58, 59, 60, 61, 62, 63},
-	.oobfree = { {2, 30} }
-};
-
-static struct nand_ecclayout ecc_layout_2KB_bch8bit = {
-	.eccbytes = 64,
-	.eccpos = {
-		32, 33, 34, 35, 36, 37, 38, 39,
-		40, 41, 42, 43, 44, 45, 46, 47,
-		48, 49, 50, 51, 52, 53, 54, 55,
-		56, 57, 58, 59, 60, 61, 62, 63,
-		64, 65, 66, 67, 68, 69, 70, 71,
-		72, 73, 74, 75, 76, 77, 78, 79,
-		80, 81, 82, 83, 84, 85, 86, 87,
-		88, 89, 90, 91, 92, 93, 94, 95},
-	.oobfree = { {1, 4}, {6, 26} }
-};
-
-static struct nand_ecclayout ecc_layout_4KB_bch4bit = {
-	.eccbytes = 64,
-	.eccpos = {
-		32,  33,  34,  35,  36,  37,  38,  39,
-		40,  41,  42,  43,  44,  45,  46,  47,
-		48,  49,  50,  51,  52,  53,  54,  55,
-		56,  57,  58,  59,  60,  61,  62,  63,
-		96,  97,  98,  99,  100, 101, 102, 103,
-		104, 105, 106, 107, 108, 109, 110, 111,
-		112, 113, 114, 115, 116, 117, 118, 119,
-		120, 121, 122, 123, 124, 125, 126, 127},
-	/* Bootrom looks in bytes 0 & 5 for bad blocks */
-	.oobfree = { {6, 26}, { 64, 32} }
+struct marvell_hw_ecc_layout {
+	int			page_size;
+	int			strength;
+	unsigned int		ecc_size;
+	unsigned int		nfullchunks;
+	unsigned int		chunk_size;
+	unsigned int		spare_size;
+	unsigned int		last_chunk_size;
+	unsigned int		last_spare_size;
 };
 
-static struct nand_ecclayout ecc_layout_8KB_bch4bit = {
-	.eccbytes = 128,
-	.eccpos = {
-		32,  33,  34,  35,  36,  37,  38,  39,
-		40,  41,  42,  43,  44,  45,  46,  47,
-		48,  49,  50,  51,  52,  53,  54,  55,
-		56,  57,  58,  59,  60,  61,  62,  63,
-
-		96,  97,  98,  99,  100, 101, 102, 103,
-		104, 105, 106, 107, 108, 109, 110, 111,
-		112, 113, 114, 115, 116, 117, 118, 119,
-		120, 121, 122, 123, 124, 125, 126, 127,
-
-		160, 161, 162, 163, 164, 165, 166, 167,
-		168, 169, 170, 171, 172, 173, 174, 175,
-		176, 177, 178, 179, 180, 181, 182, 183,
-		184, 185, 186, 187, 188, 189, 190, 191,
-
-		224, 225, 226, 227, 228, 229, 230, 231,
-		232, 233, 234, 235, 236, 237, 238, 239,
-		240, 241, 242, 243, 244, 245, 246, 247,
-		248, 249, 250, 251, 252, 253, 254, 255},
-
-	/* Bootrom looks in bytes 0 & 5 for bad blocks */
-	.oobfree = { {1, 4}, {6, 26}, { 64, 32}, {128, 32}, {192, 32} }
+static const struct marvell_hw_ecc_layout nfc_layouts[] = {
+	/* page_size strength ecc_size nfullchunks chunk_size spare_size last_chunk last_spare */
+	{     512,	1,	 8,	    1,	       512,	   8,	      0,	 0	},
+	{    2048,	1,	24,	    1,	      2048,	  40,	      0,	 0	},
+
+	{    2048,	4,	32,	    1,	      2048,	  32,	      0,	 0	},
+	{    2048,	8,	32,	    1,	      1024,	   0,	   1024,	32	},
+	{    2048,     12,	32,	    2,	       704,	   0,	    640,	 0	},
+	{    2048,     16,	32,	    4,	       512,	   0,	      0,	32	},
+	{    4096,	4,	32,	    2,	      2048,	  32,	      0,	 0	},
+	{    4096,	8,	32,	    4,	      1024,	   0,	      0,	64	},
+	{    4096,     12,	32,	    5,	       704,	   0,	    576,	32	},
+	{    4096,     16,	32,	    8,	       512,	   0,	      0,	32	},
+
+	{    8192,	4,	32,	    4,	      2048,	  32,	      0,	 0	},
+	{    8192,	8,	32,	    8,	      1024,	   0,	      0,       160	},
+	{    8192,     12,	32,	   11,	       704,	   0,	    448,	64	},
+	{    8192,     16,	32,	   16,	       512,	   0,	      0,	32	},
+	{ },
 };
 
-static struct nand_ecclayout ecc_layout_4KB_bch8bit = {
-	.eccbytes = 128,
-	.eccpos = {
-		32,  33,  34,  35,  36,  37,  38,  39,
-		40,  41,  42,  43,  44,  45,  46,  47,
-		48,  49,  50,  51,  52,  53,  54,  55,
-		56,  57,  58,  59,  60,  61,  62,  63},
+static struct nand_ecclayout ecc_layout_empty = {
+	.eccbytes = 0,
+	.eccpos = { },
 	.oobfree = { }
 };
 
-static struct nand_ecclayout ecc_layout_8KB_bch8bit = {
-	.eccbytes = 256,
-	.eccpos = {},
-	/* HW ECC handles all ECC data and all spare area is free for OOB */
-	.oobfree = {{0, 160} }
-};
-
 #define NDTR0_tCH(c)	(min((c), 7) << 19)
 #define NDTR0_tCS(c)	(min((c), 7) << 16)
 #define NDTR0_tWH(c)	(min((c), 7) << 11)
@@ -1549,113 +1504,47 @@ static int pxa_ecc_init(struct pxa3xx_nand_info *info,
 			struct nand_ecc_ctrl *ecc,
 			int strength, int ecc_stepsize, int page_size)
 {
-	if (strength == 1 && ecc_stepsize == 512 && page_size == 2048) {
-		info->nfullchunks = 1;
-		info->ntotalchunks = 1;
-		info->chunk_size = 2048;
-		info->spare_size = 40;
-		info->ecc_size = 24;
-		ecc->mode = NAND_ECC_HW;
-		ecc->size = 512;
-		ecc->strength = 1;
-
-	} else if (strength == 1 && ecc_stepsize == 512 && page_size == 512) {
-		info->nfullchunks = 1;
-		info->ntotalchunks = 1;
-		info->chunk_size = 512;
-		info->spare_size = 8;
-		info->ecc_size = 8;
-		ecc->mode = NAND_ECC_HW;
-		ecc->size = 512;
-		ecc->strength = 1;
+	int i = 0;
+
+	/*  if ecc strength is 1 ecc algo is Hamming else bch */
+	info->ecc_bch = (strength == 1) ? 0 : 1;
+
+	ecc->mode = NAND_ECC_HW;
+
+	/* ecc->layout is not in use for pxa driver (but shouldn't be NULL)*/
+	if (info->ecc_bch == 1)
+		ecc->layout = &ecc_layout_empty;
+
+	/* for bch actual ecc strength is 16 per chunk */
+	ecc->strength = (info->ecc_bch == 1) ? 16 : 1;
+
+	while (nfc_layouts[i].strength) {
+		if (strength == nfc_layouts[i].strength && page_size == nfc_layouts[i].page_size) {
+			info->nfullchunks = nfc_layouts[i].nfullchunks;
+			info->chunk_size = nfc_layouts[i].chunk_size;
+			info->spare_size = nfc_layouts[i].spare_size;
+			info->last_chunk_size = nfc_layouts[i].last_chunk_size;
+			info->last_spare_size = nfc_layouts[i].last_spare_size;
+			info->ntotalchunks = (info->last_spare_size || info->last_chunk_size) ?
+					info->nfullchunks + 1 : info->nfullchunks;
+			info->ecc_size = nfc_layouts[i].ecc_size;
+			break;
+		}
+		++i;
+	}
 
-	/*
-	 * Required ECC: 4-bit correction per 512 bytes
-	 * Select: 16-bit correction per 2048 bytes
-	 */
-	} else if (strength == 4 && ecc_stepsize == 512 && page_size == 2048) {
-		info->ecc_bch = 1;
-		info->nfullchunks = 1;
-		info->ntotalchunks = 1;
-		info->chunk_size = 2048;
-		info->spare_size = 32;
-		info->ecc_size = 32;
-		ecc->mode = NAND_ECC_HW;
-		ecc->size = info->chunk_size;
-		ecc->layout = &ecc_layout_2KB_bch4bit;
-		ecc->strength = 16;
-
-	} else if (strength == 4 && ecc_stepsize == 512 && page_size == 4096) {
-		info->ecc_bch = 1;
-		info->nfullchunks = 2;
-		info->ntotalchunks = 2;
-		info->chunk_size = 2048;
-		info->spare_size = 32;
-		info->ecc_size = 32;
-		ecc->mode = NAND_ECC_HW;
-		ecc->size = info->chunk_size;
-		ecc->layout = &ecc_layout_4KB_bch4bit;
-		ecc->strength = 16;
-
-	} else if (strength == 4 && ecc_stepsize == 512 && page_size == 8192) {
-		info->ecc_bch = 1;
-		info->nfullchunks = 4;
-		info->ntotalchunks = 4;
-		info->chunk_size = 2048;
-		info->spare_size = 32;
-		info->ecc_size = 32;
-		ecc->mode = NAND_ECC_HW;
-		ecc->size = info->chunk_size;
-		ecc->layout = &ecc_layout_8KB_bch4bit;
-		ecc->strength = 16;
+	/* for bch the ecc is calculated per chunk size and for Hamming it is 512 */
+	ecc->size = (info->ecc_bch) ? info->chunk_size : 512;
 
-	/*
-	 * Required ECC: 8-bit correction per 512 bytes
-	 * Select: 16-bit correction per 1024 bytes
+	/* nand_scan_tail func perform  validity tests for ECC strength, and it
+	 * assumes that all chunks are with same size. in our case when ecc is 12
+	 * the chunk size is 704 but the last chunk is with different size so
+	 * we cheat it nand_scan_tail validity tests by set info->ecc_size value to 512
 	 */
-	} else if (strength == 8 && ecc_stepsize == 512 && page_size == 2048) {
-		info->ecc_bch = 1;
-		info->nfullchunks = 1;
-		info->ntotalchunks = 2;
-		info->chunk_size = 1024;
-		info->spare_size = 0;
-		info->last_chunk_size = 1024;
-		info->last_spare_size = 32;
-		info->ecc_size = 32;
-		ecc->mode = NAND_ECC_HW;
-		ecc->size = info->chunk_size;
-		ecc->layout = &ecc_layout_2KB_bch8bit;
-		ecc->strength = 16;
-
-	} else if (strength == 8 && ecc_stepsize == 512 && page_size == 4096) {
-		info->ecc_bch = 1;
-		info->nfullchunks = 4;
-		info->ntotalchunks = 5;
-		info->chunk_size = 1024;
-		info->spare_size = 0;
-		info->last_chunk_size = 0;
-		info->last_spare_size = 64;
-		info->ecc_size = 32;
-		ecc->mode = NAND_ECC_HW;
-		ecc->size = info->chunk_size;
-		ecc->layout = &ecc_layout_4KB_bch8bit;
-		ecc->strength = 16;
-
-	} else if (strength == 8 && ecc_stepsize == 512 && page_size == 8192) {
-		info->ecc_bch = 1;
-		info->nfullchunks = 8;
-		info->ntotalchunks = 9;
-		info->chunk_size = 1024;
-		info->spare_size = 0;
-		info->last_chunk_size = 0;
-		info->last_spare_size = 160;
-		info->ecc_size = 32;
-		ecc->mode = NAND_ECC_HW;
-		ecc->size = info->chunk_size;
-		ecc->layout = &ecc_layout_8KB_bch8bit;
-		ecc->strength = 16;
+	if (strength == 12)
+		ecc->size = 512;
 
-	} else {
+	if (ecc_stepsize != 512 || !(nfc_layouts[i].strength)) {
 		dev_err(info->controller.active->mtd.dev,
 			"ECC strength %d at page size %d is not supported\n",
 			strength, page_size);
diff --git a/drivers/timer/orion-timer.c b/drivers/timer/orion-timer.c
index cd63ea9..d0eab3c 100644
--- a/drivers/timer/orion-timer.c
+++ b/drivers/timer/orion-timer.c
@@ -28,6 +28,11 @@ static bool early_init_done __section(".data") = false;
 /* Common functions for early (boot) and DM based timer */
 static void orion_timer_init(void *base, enum input_clock_type type)
 {
+	/* Only init the timer once */
+	if (early_init_done)
+		return;
+	early_init_done = true;
+
 	writel(~0, base + TIMER0_VAL);
 	writel(~0, base + TIMER0_RELOAD);
 
@@ -51,11 +56,6 @@ static uint64_t orion_timer_get_count(void *base)
 /* Early (e.g. bootstage etc) timer functions */
 static void notrace timer_early_init(void)
 {
-	/* Only init the timer once */
-	if (early_init_done)
-		return;
-	early_init_done = true;
-
 	if (IS_ENABLED(CONFIG_ARCH_MVEBU))
 		orion_timer_init((void *)MVEBU_TIMER_BASE, INPUT_CLOCK_25MHZ);
 	else
diff --git a/include/configs/km/km_arm.h b/include/configs/km/km_arm.h
deleted file mode 100644
index a91e5e8..0000000
--- a/include/configs/km/km_arm.h
+++ /dev/null
@@ -1,158 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * (C) Copyright 2009
- * Marvell Semiconductor <www.marvell.com>
- * Prafulla Wadaskar <prafulla@marvell.com>
- *
- * (C) Copyright 2009
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * (C) Copyright 2010-2011
- * Heiko Schocher, DENX Software Engineering, hs@denx.de.
- */
-
-/*
- * for linking errors see
- * http://lists.denx.de/pipermail/u-boot/2009-July/057350.html
- */
-
-#ifndef _CONFIG_KM_ARM_H
-#define _CONFIG_KM_ARM_H
-
-#define CONFIG_NAND_ECC_BCH
-
-/* include common defines/options for all Keymile boards */
-#include "keymile-common.h"
-
-/* Increase max size of compressed kernel */
-
-#include "asm/arch/config.h"
-
-/* architecture specific default bootargs */
-#define CONFIG_KM_DEF_BOOT_ARGS_CPU					\
-		"bootcountaddr=${bootcountaddr} ${mtdparts}"		\
-		" boardid=0x${IVM_BoardId} hwkey=0x${IVM_HWKey}"
-
-#define CONFIG_KM_DEF_ENV_CPU						\
-	"u-boot=" CONFIG_HOSTNAME "/u-boot.kwb\0"		\
-	CONFIG_KM_UPDATE_UBOOT						\
-	"set_fdthigh=setenv fdt_high ${kernelmem}\0"			\
-	"checkfdt="							\
-		"if cramfsls fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb; "	\
-		"then true; else setenv cramfsloadfdt true; "		\
-		"setenv boot bootm ${load_addr_r}; "			\
-		"echo No FDT found, booting with the kernel "		\
-		"appended one; fi\0"					\
-	""
-
-/*
- * NAND Flash configuration
- */
-#define CONFIG_SYS_MAX_NAND_DEVICE	1
-
-/*
- * Other required minimal configurations
- */
-
-/*
- * Ethernet Driver configuration
- */
-#define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer autoneg timeout */
-#define CONFIG_MVGBE_PORTS	{1, 0}	/* enable port 0 only */
-#define CONFIG_PHY_BASE_ADR	0
-
-/*
- * I2C related stuff
- */
-#undef CONFIG_I2C_MVTWSI
-#define CONFIG_SYS_I2C_INIT_BOARD
-
-#define CONFIG_SYS_NUM_I2C_BUSES	6
-#define CONFIG_SYS_I2C_MAX_HOPS		1
-#define CONFIG_SYS_I2C_BUSES	{	{0, {I2C_NULL_HOP} }, \
-					{0, {{I2C_MUX_PCA9547, 0x70, 1} } }, \
-					{0, {{I2C_MUX_PCA9547, 0x70, 2} } }, \
-					{0, {{I2C_MUX_PCA9547, 0x70, 3} } }, \
-					{0, {{I2C_MUX_PCA9547, 0x70, 4} } }, \
-					{0, {{I2C_MUX_PCA9547, 0x70, 5} } }, \
-				}
-
-#ifndef __ASSEMBLY__
-#include <asm/arch/gpio.h>
-#include <linux/delay.h>
-#include <linux/stringify.h>
-extern void __set_direction(unsigned pin, int high);
-#define KM_KIRKWOOD_SDA_PIN	8
-#define KM_KIRKWOOD_SCL_PIN	9
-#define KM_KIRKWOOD_SOFT_I2C_GPIOS	0x0300
-#define KM_KIRKWOOD_ENV_WP	38
-
-#define I2C_ACTIVE	__set_direction(KM_KIRKWOOD_SDA_PIN, 0)
-#define I2C_TRISTATE	__set_direction(KM_KIRKWOOD_SDA_PIN, 1)
-#define I2C_READ	(kw_gpio_get_value(KM_KIRKWOOD_SDA_PIN) ? 1 : 0)
-#define I2C_SDA(bit)	kw_gpio_set_value(KM_KIRKWOOD_SDA_PIN, bit)
-#define I2C_SCL(bit)	kw_gpio_set_value(KM_KIRKWOOD_SCL_PIN, bit)
-#endif
-
-#define I2C_DELAY	udelay(1)
-#define I2C_SOFT_DECLARATIONS
-
-/*
- *  Environment variables configurations
- */
-#if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
-#define CONFIG_ENV_TOTAL_SIZE		0x20000     /* no bracets! */
-#else
-#define CONFIG_SYS_EEPROM_WREN
-#define CONFIG_I2C_ENV_EEPROM_BUS 5 /* I2C2 (Mux-Port 5) */
-#endif
-
-#define KM_FLASH_GPIO_PIN	16
-
-#define	CONFIG_KM_UPDATE_UBOOT						\
-	"update="							\
-		"sf probe 0;sf erase 0 +${filesize};"			\
-		"sf write ${load_addr_r} 0 ${filesize};\0"
-
-#if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
-#define CONFIG_KM_NEW_ENV						\
-	"newenv=sf probe 0;"						\
-		"sf erase " __stringify(CONFIG_ENV_OFFSET) " "		\
-		__stringify(CONFIG_ENV_TOTAL_SIZE)"\0"
-#else
-#define CONFIG_KM_NEW_ENV						\
-	"newenv=setenv addr 0x100000 && "				\
-		"i2c dev " __stringify(CONFIG_I2C_ENV_EEPROM_BUS) "; "  \
-		"mw.b ${addr} 0 4 && "					\
-		"eeprom write " __stringify(CONFIG_SYS_I2C_EEPROM_ADDR)	\
-		" ${addr} " __stringify(CONFIG_ENV_OFFSET) " 4 && "	\
-		"eeprom write " __stringify(CONFIG_SYS_I2C_EEPROM_ADDR)	\
-		" ${addr} " __stringify(CONFIG_ENV_OFFSET_REDUND) " 4\0"
-#endif
-
-#ifndef CONFIG_KM_BOARD_EXTRA_ENV
-#define CONFIG_KM_BOARD_EXTRA_ENV       ""
-#endif
-
-/*
- * Default environment variables
- */
-#define CONFIG_EXTRA_ENV_SETTINGS					\
-	CONFIG_KM_BOARD_EXTRA_ENV					\
-	CONFIG_KM_DEF_ENV						\
-	CONFIG_KM_NEW_ENV						\
-	"arch=arm\0"							\
-	""
-
-/* additions for new relocation code, must be added to all boards */
-#define CONFIG_SYS_SDRAM_BASE		0x00000000
-
-/* address for the bootcount (taken from end of RAM) */
-#define BOOTCOUNT_ADDR          (CONFIG_KM_RESERVED_PRAM)
-
-/* enable POST tests */
-#define CONFIG_POST	(CONFIG_SYS_POST_MEM_REGIONS)
-#define CONFIG_POST_SKIP_ENV_FLAGS
-#define CONFIG_POST_EXTERNAL_WORD_FUNCS
-
-#endif /* _CONFIG_KM_ARM_H */
diff --git a/include/configs/km_kirkwood.h b/include/configs/km_kirkwood.h
deleted file mode 100644
index 01482d5..0000000
--- a/include/configs/km_kirkwood.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * (C) Copyright 2009
- * Marvell Semiconductor <www.marvell.com>
- * Prafulla Wadaskar <prafulla@marvell.com>
- *
- * (C) Copyright 2009
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * (C) Copyright 2011-2012
- * Holger Brunck, Keymile GmbH Hannover, holger.brunck@keymile.com
- * Valentin Longchamp, Keymile AG, valentin.longchamp@keymile.com
- */
-
-/*
- * for linking errors see
- * http://lists.denx.de/pipermail/u-boot/2009-July/057350.html
- */
-
-#ifndef _CONFIG_KM_KIRKWOOD_H
-#define _CONFIG_KM_KIRKWOOD_H
-
-/* KM_KIRKWOOD */
-#if defined(CONFIG_KM_KIRKWOOD)
-#define CONFIG_HOSTNAME			"km_kirkwood"
-
-/* KM_KIRKWOOD_PCI */
-#elif defined(CONFIG_KM_KIRKWOOD_PCI)
-#define CONFIG_HOSTNAME			"km_kirkwood_pci"
-#define CONFIG_KM_UBI_PART_BOOT_OPTS		",2048"
-#define CONFIG_SYS_NAND_NO_SUBPAGE_WRITE
-
-/* KM_KIRKWOOD_128M16 */
-#elif defined(CONFIG_KM_KIRKWOOD_128M16)
-#define CONFIG_HOSTNAME			"km_kirkwood_128m16"
-
-/* KM_NUSA */
-#elif defined(CONFIG_KM_NUSA)
-
-#define CONFIG_HOSTNAME			"kmnusa"
-
-/* KMCOGE5UN */
-#elif defined(CONFIG_KM_COGE5UN)
-#define CONFIG_HOSTNAME			"kmcoge5un"
-
-/* KM_SUSE2 */
-#elif defined(CONFIG_KM_SUSE2)
-#define CONFIG_HOSTNAME			"kmsuse2"
-#define CONFIG_KM_UBI_PART_BOOT_OPTS		",2048"
-#define CONFIG_SYS_NAND_NO_SUBPAGE_WRITE
-#else
-#error ("Board unsupported")
-#endif
-
-/* include common defines/options for all arm based Keymile boards */
-#include "km/km_arm.h"
-
-#if defined(CONFIG_KM_PIGGY4_88E6352)
-/*
- * Some keymile boards like mgcoge5un & nusa1 have their PIGGY4 connected via
- * an Marvell 88E6352 simple switch.
- * In this case we have to change the default settings for the etherent mac.
- * There is NO ethernet phy. The ARM and Switch are conencted directly over
- * RGMII in MAC-MAC mode
- * In this case 1GBit full duplex and autoneg off
- */
-#define PORT_SERIAL_CONTROL_VALUE		( \
-	MVGBE_FORCE_LINK_PASS			    | \
-	MVGBE_DIS_AUTO_NEG_FOR_DUPLX		| \
-	MVGBE_DIS_AUTO_NEG_FOR_FLOW_CTRL	| \
-	MVGBE_ADV_NO_FLOW_CTRL			    | \
-	MVGBE_FORCE_FC_MODE_NO_PAUSE_DIS_TX	| \
-	MVGBE_FORCE_BP_MODE_NO_JAM		    | \
-	(1 << 9) /* Reserved bit has to be 1 */	| \
-	MVGBE_DO_NOT_FORCE_LINK_FAIL		| \
-	MVGBE_DIS_AUTO_NEG_SPEED_GMII		| \
-	MVGBE_DTE_ADV_0				        | \
-	MVGBE_MIIPHY_MAC_MODE			    | \
-	MVGBE_AUTO_NEG_NO_CHANGE		    | \
-	MVGBE_MAX_RX_PACKET_1552BYTE		| \
-	MVGBE_CLR_EXT_LOOPBACK			    | \
-	MVGBE_SET_FULL_DUPLEX_MODE		    | \
-	MVGBE_EN_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX	|\
-	MVGBE_SET_GMII_SPEED_TO_1000	    |\
-	MVGBE_SET_MII_SPEED_TO_100)
-
-#endif
-
-#ifdef CONFIG_KM_PIGGY4_88E6061
-/*
- * Some keymile boards like mgcoge5un have their PIGGY4 connected via
- * an Marvell 88E6061 simple switch.
- * In this case we have to change the default settings for the
- * ethernet phy connected to the kirkwood.
- * In this case 100MB full duplex and autoneg off
- */
-#define PORT_SERIAL_CONTROL_VALUE		( \
-	MVGBE_FORCE_LINK_PASS			| \
-	MVGBE_DIS_AUTO_NEG_FOR_DUPLX		| \
-	MVGBE_DIS_AUTO_NEG_FOR_FLOW_CTRL	| \
-	MVGBE_ADV_NO_FLOW_CTRL			| \
-	MVGBE_FORCE_FC_MODE_NO_PAUSE_DIS_TX	| \
-	MVGBE_FORCE_BP_MODE_NO_JAM		| \
-	(1 << 9) /* Reserved bit has to be 1 */	| \
-	MVGBE_DO_NOT_FORCE_LINK_FAIL		| \
-	MVGBE_DIS_AUTO_NEG_SPEED_GMII		| \
-	MVGBE_DTE_ADV_0				| \
-	MVGBE_MIIPHY_MAC_MODE			| \
-	MVGBE_AUTO_NEG_NO_CHANGE		| \
-	MVGBE_MAX_RX_PACKET_1552BYTE		| \
-	MVGBE_CLR_EXT_LOOPBACK			| \
-	MVGBE_SET_FULL_DUPLEX_MODE		| \
-	MVGBE_DIS_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX	|\
-	MVGBE_SET_GMII_SPEED_TO_10_100	|\
-	MVGBE_SET_MII_SPEED_TO_100)
-#endif
-
-#endif /* _CONFIG_KM_KIRKWOOD */
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 49e3b38..137b7f6 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -234,7 +234,6 @@ CONFIG_IRAM_BASE
 CONFIG_IRAM_END
 CONFIG_IRAM_SIZE
 CONFIG_IRAM_TOP
-CONFIG_KM_BOARD_EXTRA_ENV
 CONFIG_KM_DEF_ARCH
 CONFIG_KM_DEF_BOOT_ARGS_CPU
 CONFIG_KM_DEF_ENV
diff --git a/tools/kwbimage.c b/tools/kwbimage.c
index 94b7685..6abb9f2 100644
--- a/tools/kwbimage.c
+++ b/tools/kwbimage.c
@@ -1969,6 +1969,9 @@ static int kwbimage_verify_header(unsigned char *ptr, int image_size,
 	uint32_t size;
 	uint8_t csum;
 
+	if (header_size > 192*1024)
+		return -FDT_ERR_BADSTRUCTURE;
+
 	if (header_size > image_size)
 		return -FDT_ERR_BADSTRUCTURE;