メモ。

CuBox>> printenv
baudrate=115200
loads_echo=0
rootpath=/mnt/ARM_FS/
netmask=255.255.255.0
console=console=ttyS0,115200 useNandHal=single
mtdids=nand0=dove-nand
mtdparts=mtdparts=dove-nand:4m(boot),-(rootfs)
arcNumber=3905
CASset=min
MALLOC_len=5
ethprime=egiga0
bootargs_root=root=/dev/nfs rw
bootargs_end=:::dove:eth0:none
image_name=uImage
bootscript=boot.scr
tftpbootcmd=tftpboot 0x2000000 ${image_name}; setenv bootargs ${console} ${mtdparts} ${bootargs_root} nfsroot=${serverip}:${rootpath} ip=${ipaddr}:${serverip}${bootargs_end} usb0Mode=${usb0Mode} usb1Mode=${usb1Mode} video=dovefb:lcd0:${lcd0_params},lcd1:${lcd1_params} clcd.lcd0_enable=${lcd0_enable} clcd.lcd1_enable=${lcd1_enable}; bootm 0x2000000;
standalone=fsload 0x2000000 ${image_name};setenv bootargs ${console} ${mtdparts} root=/dev/mtdblock0 rw ip=${ipaddr}:${serverip}${bootargs_end} usb0Mode=${usb0Mode} usb1Mode=${usb1Mode} video=dovefb:lcd0:${lcd0_params},lcd1:${lcd1_params} clcd.lcd0_enable=${lcd0_enable} clcd.lcd1_enable=${lcd1_enable}; bootm 0x2000000;
disaMvPnp=no
ethaddr=00:50:43:d8:24:06
usb0Mode=host
usb1Mode=host
yuk_ethaddr=00:00:00:EE:51:81
lcd0_enable=0
lcd1_enable=1
lcd0_params=1280×768-24@60
lcd1_params=640×480-16@60
ethact=egiga0
filesize=52DA8
ipaddr=192.168.15.223
serverip=192.168.15.100
stdin=serial
stdout=serial
stderr=serial
passDramInitTag=yes
mainlineLinux=yes
enaMonExt=no
pexMode=RC
disL2Cache=no
disL2Ecc=no
sata_dma_mode=yes
netbsd_en=no
vxworks_en=no
loadaddr=0x02000000
mmc_started=0
ide_started=0
usb_started=0
bootcmd=for device_name in usb mmc ide ; do for partition in 0 1; do for directory in / /boot/;do for fstype in ext2 fat; do echo ===> Executing ${fstype}load ${device_name} 0:${partition} ${loadaddr} ${directory}${bootscript};if itest.s $device_name -eq mmc; then if itest.s $mmc_started -ne 1; then mmcinfo; setenv mmc_started ‘1’;fi;fi;if itest.s $device_name -eq usb; then if itest.s $usb_started -ne 1; then usb start; setenv usb_started ‘1’;fi;fi;if itest.s $device_name -eq ide; then if itest.s $ide_started -ne 1; then ide reset; setenv ide_started ‘1’;fi;fi;if ${fstype}load ${device_name} 0:${partition} ${loadaddr} ${directory}${bootscript}; then source ${loadaddr};fi;if itest.s $device_name -eq usb; then echo ===> Executing ${fstype}load ${device_name} 1:${partition} ${loadaddr} ${directory}${bootscript};if ${fstype}load ${device_name} 1:${partition} ${loadaddr} ${directory}${bootscript}; then source ${loadaddr};fi;fi;done;done;done;done;tftp ${loadaddr} ${bootscript};source ${loadaddr};
bootdelay=3
enaL2ExtraFeatures=yes
enaCpuStream=no
enaVpuPower=no
enaGpuPower=yes

Environment size: 2602/65532 bytes