烧写问题，能都帮忙看看哪里有问题

hisilicon # setenv serverip 192.168.1.105
hisilicon # setenv ipaddr 192.168.1.10
hisilicon #
hisilicon # mw.b 82000000 ff 400000;sf probe 0;sftftp 82000000 kernel;sf write 82000000 100000 400000;
16384 KiB hi_sfc at 0:0 is now current device
Unknown command 'sftftp' - try 'help'
Writing at 0x500000 -- 100% complete.
hisilicon #
hisilicon # mw.b 82000000 ff B00000;sf probe 0; tftp 82000000 rootfs.jffs2;sf write 82000000 500000 B00000
16384 KiB hi_sfc at 0:0 is now current device
Hisilicon ETH net controler
miiphy_register: non unique device name '0:3'
miiphy_register: non unique device name '0:2'
MAC:   00-00-23-34-45-66
UP_PORT : phy status change : LINK=UP : DUPLEX=FULL : SPEED=100M
TFTP from server 192.168.1.105; our IP address is 192.168.1.10
Download Filename 'rootfs.jffs2'.
Download to address: 0x82000000
Downloading: #################################################
done
Bytes transferred = 11534336 (b00000 hex)
Writing at 0x1000000 -- 100% complete.

hisilicon # reset
resetting ...
                        


U-Boot 2010.06 (Jul 19 2013 - 14:22:51)

Check spi flash controller v350... Found
Spi(cs1) ID: 0xC2 0x20 0x18 0xC2 0x20 0x18
Spi(cs1): Block:64KB Chip:16MB Name:"MX25L128XX"
In:    serial
Out:   serial
Err:   serial
Hit any key to stop autoboot:  0
16384 KiB hi_sfc at 0:0 is now current device

Wrong Image Format for bootm command
ERROR: can't get kernel image!

:dizzy: