tftp根本用不无，下载不了文件啊
[Ver130726-TINY210v2]# tftp rootfs_qtopia_qt4.img
dm9000 i/o: 0x88001000, id: 0x90000a46
DM9000: running in 16 bit mode
MAC: 00:40:5c:26:0a:5b
operating at 100M full duplex mode
Using dm9000 device
TFTP from server 192.168.1.1; our IP address is 192.168.1.2
Filename 'rootfs_qtopia_qt4.img'.
Load address: 0x21000000
Loading: T T
Retry count exceeded; starting again
dm9000 i/o: 0x88001000, id: 0x90000a46
DM9000: running in 16 bit mode
MAC: 00:40:5c:26:0a:5b
operating at 100M full duplex mode
Using dm9000 device
TFTP from server 192.168.1.1; our IP address is 192.168.1.2
Filename 'rootfs_qtopia_qt4.img'.
Load address: 0x21000000
Loading: T T
Retry count exceeded; starting again
dm9000 i/o: 0x88001000, id: 0x90000a46
DM9000: running in 16 bit mode
MAC: 00:40:5c:26:0a:5b
operating at 100M full duplex mode
Using dm9000 device
TFTP from server 192.168.1.1; our IP address is 192.168.1.2
Filename 'rootfs_qtopia_qt4.img'.
Load address: 0x21000000
Loading: T T
Retry count exceeded; starting again
dm9000 i/o: 0x88001000, id: 0x90000a46
DM9000: running in 16 bit mode
MAC: 00:40:5c:26:0a:5b
operating at 100M full duplex mode
Using dm9000 device
TFTP from server 192.168.1.1; our IP address is 192.168.1.2
Filename 'rootfs_qtopia_qt4.img'.
Load address: 0x21000000
