setenv console 'tty0 console=ttyS2,115200n8' if "${beaglerev}" = "AxBx"; then setenv mpurate 600 setenv optargs 'mem=80M@0x80000000 musb_hdrc.fifomode=5' elif "${beaglerev}" = "Cx"; then setenv mpurate 720 setenv optargs 'mem=80M@0x80000000 mem=128M@0x88000000 musb_hdrc.fifomode=5' else setenv mpurate 1000 setenv optargs 'mem=99M@0x80000000 mem=384M@0x88000000' fi run loaduimage run loadramdisk run ramboot