mini2440: Remove some A9M2440 platform leftovers

Also adapt the config file to the default environment.

Signed-off-by: Juergen Beisert <juergen@kreuzholzen.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

arch/arm/boards/mini2440/env/config

@@ -1,27 +1,60 @@
 #!/bin/sh
 
-# can be either 'net' or 'nand''
-kernel=net
-root=net
+machine=mini2440
+eth0.serverip=
+user=
 
-#uimage=uImage-a9m2440
-uimage=uImage
-jffs2=root-a9m2440.jffs2
+# use 'dhcp' to do dhcp in barebox and in kernel
+# use 'none' if you want to skip kernel ip autoconfiguration
+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
+
+# can be either 'net', or 'nand'
+kernel_loc=net
+# can be either 'net', 'nand' or 'initrd'
+rootfs_loc=net
+
+# can be either 'jffs2' or 'ubifs'
+rootfs_type=ubifs
+rootfsimage=root-${machine}.${rootfs_type}
+
+# The image type of the kernel. Can be uimage, zimage, raw, or raw_lzo
+kernelimage_type=zimage
+kernelimage=zImage-${machine}
+#kernelimage_type=uimage
+#kernelimage=uImage-$machine
+#kernelimage_type=raw
+#kernelimage=Image-$machine
+#kernelimage_type=raw_lzo
+#kernelimage=Image-$machine.lzo
+
+if [ -n $user ]; then
+	kernelimage="${user}"-"${kernelimage}"
+	nfsroot="${eth0.serverip}:/home/${user}/nfsroot/${machine}"
+	rootfsimage="${user}"-"${rootfsimage}"
+else
+	nfsroot="${eth0.serverip}:/path/to/nfs/root"
+fi
 
 autoboot_timeout=3
 
-nfsroot="/home/open-nandra/rootfs"
-bootargs="console=ttySAC0,115200"
+#
+# "mini2440" kernel parameter
+# 0 .. 9 = screen type
+# b = backlight enabled
+# t = touch enabled
+# c = camera enabled
+# Note: can be "minit2440= " if nothing of these components are connected
+#
+bootargs="console=ttySAC0,115200 mini2440=0tbc"
 
+# TODO NOR support
+
+nand_device="nand"
 nand_parts="256k(barebox),128k(bareboxenv),1536k(kernel),-(root)"
-rootpart_nand="/dev/mtdblock3"
-
-# use 'dhcp' to do dhcp in barebox and in kernel
-#ip=dhcp
-
-# or set your networking parameters here
-eth0.ipaddr=192.168.42.32
-eth0.netmask=255.255.0.0
-eth0.gateway=192.168.23.1
-eth0.serverip=192.168.23.2
-eth0.ethaddr=00:04:f3:00:06:35
+rootfs_mtdblock_nand=3