I'm trying to debrick a r7000 router. My best guess is the previous person modified the boot wait to 0 (but I'm not unsure).

I'm connected to serial, and the CFE starts to load, but I'm unable to interrupt. I've tried spamming ctrl-c without any luck.

Here's the output:
<begin paste>

Digital core power voltage set to 1.0V
Decompressing...done
Digital core power voltage set to 1.0V

SHMOO VER 1.13

PKID07DC06011801080000000000001A103F01000000

S300001BB
00001220


RDLYW0 00000004

RDENW0 00000029

RDQSW0

    0000000000111111111122222222223333333333444444444455555555556666
    0123456789012345678901234567890123456789012345678901234567890123
00 -----+++++++++++++++++++++++X+++++++++++++++++++++++------------
01 -------+++++++++++++++++++++++X++++++++++++++++++++++-----------
02 ------+++++++++++++++++++++++X++++++++++++++++++++++------------
03 ---+++++++++++++++++++++++X++++++++++++++++++++++---------------
04 -++++++++++++++++++++++X++++++++++++++++++++++------------------
05 ----++++++++++++++++++++++++X+++++++++++++++++++++++------------
06 ----+-++++++++++++++++++++X++++++++++++++++++++-----------------
07 ------++++++++++++++++++++++++X++++++++++++++++++++++++---------
08 ----+++++++++++++++++++++++X++++++++++++++++++++++--------------
09 -------++++++++++++++++++++++++X++++++++++++++++++++++++--------
10 ----++++++++++++++++++++++++X+++++++++++++++++++++++------------
11 --------+++++++++++++++++++++++X+++++++++++++++++++++++---------
12 ---+++++++++++++++++++++++X+++++++++++++++++++++++--------------
13 ----------++++++++++++++++++++++X+++++++++++++++++++++----------
14 ----++++++++++++++++++++++++X++++++++++++++++++++++++-----------
15 --------+++++++++++++++++++++++X+++++++++++++++++++++++---------


PW0

    0000000000111111111122222222223333333333444444444455555555556666
    0123456789012345678901234567890123456789012345678901234567890123
00 --+++++++++++++++++++++++++X++++++++++++++++++++++++------------
01 ----++++++++++++++++++++++++X++++++++++++++++++++++++-----------
02 --+++++++++++++++++++++++++X++++++++++++++++++++++++------------
03 ++++++++++++++++++++++++X++++++++++++++++++++++++---------------
04 +++++++++++++++++++++++X++++++++++++++++++++++------------------
05 -+++++++++++++++++++++++++X+++++++++++++++++++++++++------------
06 +++++++++++++++++++++++X+++++++++++++++++++++++-----------------
07 ---++++++++++++++++++++++++++X+++++++++++++++++++++++++---------
08 --+++++++++++++++++++++++++X++++++++++++++++++++++++------------
09 -------+++++++++++++++++++++++++X++++++++++++++++++++++++-------
10 ----++++++++++++++++++++++++X++++++++++++++++++++++++-----------
11 -------++++++++++++++++++++++++X++++++++++++++++++++++++--------
12 ---++++++++++++++++++++++++X+++++++++++++++++++++++-------------
13 ---------++++++++++++++++++++++X++++++++++++++++++++++----------
14 ----+++++++++++++++++++++++++X++++++++++++++++++++++++----------
15 -------+++++++++++++++++++++++++X++++++++++++++++++++++++-------


NW0

    0000000000111111111122222222223333333333444444444455555555556666
    0123456789012345678901234567890123456789012345678901234567890123
00 -----++++++++++++++++++++++++X+++++++++++++++++++++++-----------
01 -------++++++++++++++++++++++++X++++++++++++++++++++++++--------
02 ------++++++++++++++++++++++++X+++++++++++++++++++++++----------
03 ----++++++++++++++++++++++++X+++++++++++++++++++++++------------
04 -++++++++++++++++++++++++X+++++++++++++++++++++++---------------
05 ----+++++++++++++++++++++++++X+++++++++++++++++++++++++---------
06 ----++++++++++++++++++++++X++++++++++++++++++++++---------------
07 ------+++++++++++++++++++++++++X+++++++++++++++++++++++++-------
08 ----+++++++++++++++++++++++X++++++++++++++++++++++--------------
09 -------++++++++++++++++++++++++X++++++++++++++++++++++++--------
10 -----+++++++++++++++++++++++X+++++++++++++++++++++++------------
11 --------+++++++++++++++++++++++X+++++++++++++++++++++++---------
12 --+-+++++++++++++++++++++++X++++++++++++++++++++++--------------
13 ----------++++++++++++++++++++++X++++++++++++++++++++++---------
14 ----++++++++++++++++++++++++X++++++++++++++++++++++++-----------
15 --------+++++++++++++++++++++++X+++++++++++++++++++++++---------


WRDQW0

    0000000000111111111122222222223333333333444444444455555555556666
    0123456789012345678901234567890123456789012345678901234567890123
00 +++++++++++++++++++++X+++++++++++++++++++++--------++++++++++++-
01 +++++++++++++++++++++++X++++++++++++++++++++++-------++++++++++-
02 +++++++++++++++++++++++X++++++++++++++++++++++------+++++++++++-
03 ++++++++++++++++++++++X+++++++++++++++++++++--------+++++++++++-
04 +++++++++++++++++++X+++++++++++++++++++-----------+++++++++++++-
05 ++++++++++++++++++++++X++++++++++++++++++++++-------+++++++++++-
06 ++++++++++++++++++++X+++++++++++++++++++----------+++++++++++++-
07 +++++++++++++++++++++++X++++++++++++++++++++++--------+++++++++-
08 +++++++++++++++++++++X+++++++++++++++++++++---------+++++++++++-
09 ---+++++++++++++++++++++X+++++++++++++++++++++-----------++++++-
10 ++++++++++++++++++++++X++++++++++++++++++++++--------++++++++++-
11 ---++++++++++++++++++++++X+++++++++++++++++++++------------++++-
12 ++++++++++++++++++++++X+++++++++++++++++++++--------+++++++++++-
13 ---++++++++++++++++++++++X+++++++++++++++++++++------------++++-
14 -++++++++++++++++++++++X++++++++++++++++++++++----------+++++++-
15 -----+++++++++++++++++++++X++++++++++++++++++++------------++++-


WRDMW0 00000021
WRDMW0 00000023


ADDR

    0000000000111111111122222222223333333333444444444455555555556666
    0123456789012345678901234567890123456789012345678901234567890123
00 ++++++++++++++++++S++++++++++++X++++++++++++++++++++++++++++++++

Decompressing...done


CFE for Foxconn Router R7000 version: v1.0.21
Build Date: Wed Aug  7 19:11:17 CST 2013
Init Arena
Init Devs.
Boot up from NAND flash...
Bootcode Boot partition size = 524288(0x80000)
DDR Clock: 800 MHz
Info: DDR frequency set from clkfreq=1000,*800*
et0: Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller 6.37.15.1 (r407936)
CPU type 0x0: 1000MHz
Tot mem: 262144 KBytes

Device eth0:  hwaddr C4-04-15-29-71-04, ipaddr 192.168.1.1, mask 255.255.255.0
        gateway not set, nameserver not set
load default!
Digital core power voltage set to 1.0V

<end paste>
After this, it just repeats indefinitely.

Any suggestions, or is this completely bricked?