OMAP3 beagleboard.org # printenv 
bootdelay=3
baudrate=115200
loadaddr=0x80200000
rdaddr=0x81600000
usbtty=cdc_acm
console=ttyS2,115200n8
optargs=
bootscr=boot.scr
camera=lbcm3m1
vram=12M
dvimode=640x480MR-16@60
defaultdisplay=dvi
mmcdev=1
mmcroot=/dev/mmcblk0p2 rw
mmcrootfstype=ext3 rootwait
nandroot=/dev/mtdblock4 rw
nandrootfstype=jffs2
ramroot=/dev/ram0 rw
ramrootfstype=ext2
mmcargs=setenv bootargs console=${console} ${optargs} mpurate=${mpurate} buddy=${buddy} camera=${camera} vram=${vram} omapfb.mode=dvi:${dvimode} omapdss.def_disp=${defaultdisplay} root=${mmcr}
nandargs=setenv bootargs console=${console} ${optargs} mpurate=${mpurate} buddy=${buddy} camera=${camera} vram=${vram} omapfb.mode=dvi:${dvimode} omapdss.def_disp=${defaultdisplay} root=${nan}
loadbootscript=fatload mmc ${mmcdev} ${loadaddr} ${bootscr}                                                                                                                                     
ramargs=setenv bootargs console=${console} ${optargs} mpurate=${mpurate} buddy=${buddy} camera=${camera} vram=${vram} omapfb.mode=dvi:${dvimode} omapdss.def_disp=${defaultdisplay} root=${ramr}
loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz                                                                                                                                          
bootscript=echo Running bootscript from mmc ...; source ${loadaddr}                                                                                                                             
loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage                                                                                                                                             
mmcboot=echo Booting from mmc ...; run mmcargs; bootm ${loadaddr}                                                                                                                               
nandboot=echo Booting from nand ...; run nandargs; nand read ${loadaddr} 280000 400000; bootm ${loadaddr}                                                                                       
ramboot=echo Booting from ramdisk ...; run ramargs; bootm ${loadaddr}                                                                                                                           
dieid#=1e5e00030000000004013f790200c017                                                                                                                                                         
bootcmd=mmc init; fatload mmc 0 0x80300000 uImage.bin; bootm 0x80300000                                                                                                                         
bootargs=console=ttyS2, 115200n8 console=tty0 root=/dev/mmcblk0p2 rootdelay=5 rootfstype=ext3 rw omapdss.def_disp="tv" omapfb.mode=tv:pal:768x576MR-16@50 mem=99M@0x80000000 mem=128M@0x88000000
buddy=unknown                                                                                                                                                                                   
mpurate=600                                                                                                                                                                                     
beaglerev=Cx                                                                                                                                                                                    
                                                                                                                                                                                                
Environment size: 1887/131068 bytes