Stark tablet "Das U-boot" help output

uboot.log

sunxi#help
?       - alias for 'help'
base    - print or set address offset
boot    - boot default, i.e., run 'bootcmd'
boota   - boota   - boot android bootimg from memory

bootd   - boot default, i.e., run 'bootcmd'
bootelf - Boot from an ELF image in memory
bootm   - boot application image from memory
bootvx  - Boot vxWorks from an ELF image
check_userdata- check user data
cmp     - memory compare
cp      - memory copy
crc32   - checksum calculation
delay_test- do a delay test
efex    - run to efex
efex_test- do a usb efex test
env     - environment handling commands
exit    - exit script
false   - do nothing, unsuccessfully
fastboot_test- do a sprite test
fatdown - download data to a dos filesystem
fatinfo - print information about filesystem
fatload - load binary file from a dos filesystem
fatls   - list files in a directory (default /)
go      - start application at address 'addr'
help    - print command description/usage
key_test- Test the key value

logo    - show default logo
loop    - infinite loop on address range
mass_test- do a usb mass test
md      - memory display
memcpy_test- do a memcpy test
memtester- start application at address 'addr'
mm      - memory modify (auto-incrementing address)
mmc     - MMC sub system
mmcinfo - display MMC info
mtest   - simple RAM read/write test
mw      - memory write (fill)
nm      - memory modify (constant address)
pbread  - read data from private data
power_probe- probe the axp output
printenv- print environment variables
recovery- sunxi recovery function
reset   - Perform RESET of the CPU
run     - run commands in an environment variable
save_userdata- save user data
savecfg - save sys_config into flash if you execute command setcfg
saveenv - save environment variables to persistent storage
screen_char- show default screen chars
setcfg  - modify sys_config.fex
setenv  - set environment variables
showvar - print local hushshell variables
shutdown- shutdown the system
sprite_recovery- one key sprite recovery

sprite_test- do a sprite test
standby - run to boot standby
sunxi_bmp_info- manipulate BMP image data
sunxi_bmp_show- manipulate BMP image data
sunxi_boot_signature- sunxi_boot_signature sub-system
sunxi_flash- sunxi_flash sub-system
sys_config- show the sys config value
test    - minimal test like /bin/sh
timer_test- do a timer and int test
timer_test1- do a timer and int test
true    - do nothing, successfully
uburn   - do a burn from boot
version - print monitor, compiler and linker version
sunxi#