Bricked Pogo E02 after attempting OpenWRT install (no replies)

A few years back, I attempted to install OpenWRT on my Pink PogoPlug E02. Something went wrong and it wouldn't boot again. I tossed it in a box and threatened to get back to it one day.

That day has come.
I hooked up the serial console and this is what I get:

U-Boot 2014.10 (Jul 24 2015 - 20:11:30)
Pogo E02

SoC:   Kirkwood 88F6281_A0
DRAM:  256 MiB
WARNING: Caches not enabled
NAND:  128 MiB
In:    serial
Out:   serial
Err:   serial
Net:   egiga0
Hit any key to stop autoboot:  3 ??? 2 ??? 1 ??? 0 
UBI: attaching mtd1 to ubi0
UBI: scanning is finished
UBI: attached mtd1 (name "mtd=3", size 126 MiB) to ubi0
UBI: PEB size: 131072 bytes (128 KiB), LEB size: 129024 bytes
UBI: min./max. I/O unit sizes: 2048/2048, sub-page size 512
UBI: VID header offset: 512 (aligned 512), data offset: 2048
UBI: good PEBs: 1006, bad PEBs: 2, corrupted PEBs: 0
UBI: user volume: 1, internal volumes: 1, max. volumes count: 128
UBI: max/mean erase counter: 2/1, WL threshold: 4096, image sequence number: 0
UBI: available PEBs: 0, total reserved PEBs: 1006, PEBs reserved for bad PEB handling: 18
** File not found /boot/zImage **
** File not found /boot/pogo_e02.dtb **
Unmounting UBIFS volume rootfs!
libfdt fdt_check_header(): FDT_ERR_BADMAGIC
No FDT memory address configured. Please configure
the FDT address via "fdt addr <address>" command.
Aborting!
No FDT memory address configured. Please configure
the FDT address via "fdt addr <address>" command.
Aborting!
Bad Linux ARM zImage magic!
PogoE02>

The current environment is:

printenv
baudrate=115200
bootargs=console=ttyS0,115200 mtdparts=orion_nand:0xe0000@0x0(uboot),0x20000@0xe0000(uboot_env),0x100000@0x100000(second_stage_uboot),-@0x200000(root) ubi.mtd=3 root=ubi0:rootfs rootfstype=ubifs rw
bootargs_root=ubi.mtd=3 root=ubi0:rootfs rootfstype=ubifs rw
bootcmd=setenv bootargs ${console} ${mtdparts} ${bootargs_root}; ubi part root; ubifsmount ubi:rootfs; ubifsload 0x800000 ${kernel}; ubifsload 0x700000 ${fdt}; ubifsumount; fdt addr 0x700000; fdt resize; fdt chosen; bootz 0x800000 - 0x700000
bootdelay=3
cesvcid=xxxxxx
console=console=ttyS0,115200
ethact=egiga0
ethaddr=00:25:31:00:96:75
fdt=/boot/pogo_e02.dtb
ipaddr=192.168.1.43
kernel=/boot/zImage
mtddevname=uboot
mtddevnum=0
mtdids=nand0=orion_nand
mtdparts=mtdparts=orion_nand:0xe0000@0x0(uboot),0x20000@0xe0000(uboot_env),0x100000@0x100000(second_stage_uboot),-@0x200000(root)
nand_erasesize=20000
nand_oobsize=40
nand_writesize=800
partition=nand0,0
serverip=192.168.1.117
stderr=serial
stdin=serial
stdout=serial

Environment size: 1066/131068 bytes
PogoE02>

I remember that some bad spots in the nand caused my problems...

PogoE02> nand info

Device 0: nand0, sector size 128 KiB
  Page size      2048 b
  OOB size         64 b
  Erase size   131072 b
PogoE02> nand bad

Device 0 bad blocks:
  01840000
  06520000
PogoE02>

I would like to install a current version of OpenWRT, if possible.
It seems like I'm not too far away from getting this back up.

I have the tftp server up and running. It seems I just need to flash the current stuff, but somehow deal with the bad blocks.

Can anyone point me in the right direction?
Thanks for any help.
Tom