* => printenv
  * bootcmd=cp.b 0xbfe00000 0x100000 0x100000; bootelf 0x100000
  * bootdelay=1
  * baudrate=9600
  * autoload=n
  * loaddev=disk0: 
  * ipaddr=192.168.168.137
  * gatewayip=192.168.168.1
  * serverip=192.168.168.9
  * netmask=255.255.255.0
  * ethaddr=00:24:dc:18:01:00
  * boot.devlist=nand-flash:usb
  * reduce_dp_memory=0
  * wmem_selector=4520
  * boot.status=0x1
  * boot.current=primary
  * loadaddr=0x20000000
  * numcores=2
  * boot.ver=2.8
  * boot.upgrade.loader=0xbfe00000 
  * boot.upgrade.uboot=0xbfc00000 
  * boot.btsq.start=0x003fa000 
  * boot.btsq.len=0x00002000 
  * boot.env.start=0x003fe000 
  * boot.env.size=0x00002000
  * boot.upgrade.uboot.hdr=0x00000030 
  * boot.upgrade.uboot.data=0x00000100 
  * boot.upgrade.loader.hdr=0x002fffc0 
  * boot.upgrade.loader.data=0x00200000 
  * stdin=serial
  * stdout=serial
  * stderr=serial
  * env_addr=0xbfffe000
  * env_size=0x2000
  * flash_base_addr=0xbfc00000
  * flash_size=0x400000
  * ethact=octeth0
  * post.usb=PASSED
  * post.eeprom=PASSED
  * post.memory=PASSED
  * post.uboot-crc=PASSED