diff --git a/board/pcm037/env/bin/_update b/board/pcm037/env/bin/_update
new file mode 100644
index 0000000..fb7cbe8
--- /dev/null
+++ b/board/pcm037/env/bin/_update
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+if [ -z "$part" -o -z "$image" ]; then
+	echo "define \$part and \$image"
+	exit 1
+fi
+
+if [ \! -e "$part" ]; then
+	echo "Partition $part does not exist"
+	exit 1
+fi
+
+if [ $# = 1 ]; then
+	image=$1
+fi
+
+if [ x$ip = xdhcp ]; then
+	dhcp
+fi
+
+ping $eth0.serverip
+if [ $? -ne 0 ] ; then
+	echo "update aborted"
+	exit 1
+fi
+
+unprotect $part
+
+echo
+echo "erasing partition $part"
+erase $part
+
+echo
+echo "flashing $image to $part"
+echo
+tftp $image $part
diff --git a/board/pcm037/env/bin/boot b/board/pcm037/env/bin/boot
new file mode 100644
index 0000000..2d0f710
--- /dev/null
+++ b/board/pcm037/env/bin/boot
@@ -0,0 +1,47 @@
+#!/bin/sh
+
+. /env/config
+
+if [ x$1 = xnand ]; then
+	root=nand
+	kernel=nand
+fi
+
+if [ x$1 = xnet ]; then
+	root=net
+	kernel=net
+fi
+
+if [ x$1 = xnor ]; then
+	root=nor
+	kernel=nor
+fi
+
+if [ x$ip = xdhcp ]; then
+	bootargs="$bootargs ip=dhcp"
+else
+	bootargs="$bootargs ip=$eth0.ipaddr:$eth0.serverip:$eth0.gateway:$eth0.netmask:::"
+fi
+
+if [ x$root = xnand ]; then
+	bootargs="$bootargs root=$rootpart_nand rootfstype=jffs2"
+elif [ x$root = xnor ]; then
+	bootargs="$bootargs root=$rootpart_nor rootfstype=jffs2"
+else
+	bootargs="$bootargs root=/dev/nfs nfsroot=$eth0.serverip:$nfsroot,v3,tcp"
+fi
+
+bootargs="$bootargs mtdparts=physmap-flash.0:$nor_parts;imx_nand:$nand_parts"
+
+if [ $kernel = net ]; then
+	if [ x$ip = xdhcp ]; then
+		dhcp
+	fi
+	tftp $uimage uImage
+	bootm uImage
+elif [ $kernel = nor ]; then
+	bootm /dev/nor0.kernel
+else
+	bootm /dev/nand0.kernel.bb
+fi
+
diff --git a/board/pcm037/env/bin/hush_hack b/board/pcm037/env/bin/hush_hack
new file mode 100644
index 0000000..5fffa92
--- /dev/null
+++ b/board/pcm037/env/bin/hush_hack
@@ -0,0 +1 @@
+nand -a /dev/nand0.*
diff --git a/board/pcm037/env/bin/init b/board/pcm037/env/bin/init
index 7d86590..3bfd194 100644
--- a/board/pcm037/env/bin/init
+++ b/board/pcm037/env/bin/init
@@ -1,7 +1,37 @@
-#
-# setup the partitions in the main flash
-#
-nor_parts="nor0:128k(uboot),128k(env),2M(kernel),-(jffs2)"
-addpart $nor_parts
+#!/bin/sh
 
-echo "System is up and running"
+PATH=/env/bin
+export PATH
+
+. /env/config
+if [ -e /dev/nor0 ]; then
+	addpart /dev/nor0 $nor_parts
+fi
+
+if [ -e /dev/nand0 ]; then
+	addpart /dev/nand0 $nand_parts
+
+	# Uh, oh, hush first expands wildcards and then starts executing
+	# commands. What a bug!
+	source /env/bin/hush_hack 
+fi
+
+if [ -z $eth0.ethaddr ]; then
+	while [ -z $eth0.ethaddr ]; do
+		readline "no MAC address set for eth0. please enter the one found on your board: " eth0.ethaddr
+	done
+	echo -a /env/config "eth0.ethaddr=$eth0.ethaddr"
+fi
+
+echo
+echo -n "Hit any key to stop autoboot: "
+timeout -a $autoboot_timeout
+if [ $? != 0 ]; then
+	echo
+	echo "type update_kernel nand|nor [<imagename>] to update kernel into flash"
+	echo "type update_root nand|nor [<imagename>] to update rootfs into flash"
+	echo
+	exit
+fi
+
+boot
diff --git a/board/pcm037/env/bin/update_kernel b/board/pcm037/env/bin/update_kernel
new file mode 100644
index 0000000..05c822d
--- /dev/null
+++ b/board/pcm037/env/bin/update_kernel
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+. /env/config
+
+image=$uimage
+if [ x$1 = xnand ]; then
+	part=/dev/nand0.kernel.bb
+elif [ x$1 = xnor ]; then
+	part=/dev/nor0.kernel
+else
+	echo "usage: $0 nor|nand [imagename]"
+	exit 1
+fi
+
+. /env/bin/_update $2
diff --git a/board/pcm037/env/bin/update_root b/board/pcm037/env/bin/update_root
new file mode 100644
index 0000000..eaf36eb
--- /dev/null
+++ b/board/pcm037/env/bin/update_root
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+. /env/config
+
+image=$uimage
+if [ x$1 = xnand ]; then
+	part=/dev/nand0.root.bb
+elif [ x$1 = xnor ]; then
+	part=/dev/nor0.root
+else
+	echo "usage: $0 nor|nand [imagename]"
+	exit 1
+fi
+
+. /env/bin/_update $2
+
diff --git a/board/pcm037/env/config b/board/pcm037/env/config
new file mode 100644
index 0000000..0089255
--- /dev/null
+++ b/board/pcm037/env/config
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+# can be either 'net', 'nor' or 'nand''
+kernel=net
+root=net
+
+uimage=uImage-pcm037
+jffs2=root-pcm037.jffs2
+
+autoboot_timeout=3
+
+nfsroot="/ptx/work/octopus/rsc/svn/oselas/bsp/phytec/phyCORE-i.MX27/OSELAS.BSP-Phytec-phyCORE-i.MX27-trunk/root"
+bootargs="console=ttymxc0,115200"
+
+nor_parts="256k(uboot)ro,128k(ubootenv),1536k(kernel),-(root)"
+rootpart_nor="/dev/mtdblock3"
+
+nand_parts="256k(uboot)ro,128k(ubootenv),1536k(kernel),-(root)"
+rootpart_nand="/dev/mtdblock7"
+
+# use 'dhcp' to do dhcp in uboot and in kernel
+ip=dhcp
+
+# or set your networking parameters here
+#eth0.ipaddr=a.b.c.d
+#eth0.netmask=a.b.c.d
+#eth0.gateway=a.b.c.d
+#eth0.serverip=a.b.c.d