U-bootの対応コマンド
code:UART
CNCl800L> help
? - alias for 'help'
base - print or set address offset
bdinfo - print Board Info structure
boot - boot default, i.e., run 'bootcmd'
bootd - boot default, i.e., run 'bootcmd'
bootm - boot application image from memory
bootp - boot image via network using BOOTP/TFTP protocol
boots - Boot Secure Kernel
burnsplash- Utility to burn splash image
cmp - memory compare
coninfo - print console devices and information
cp - memory copy
crc32 - checksum calculation
cryptotest- execute decrypt/encrypt cycle on memory
cuid - read/write the customer unique chip ID from/to the e-fuses
dcache - enable or disable data cache
debug - enable debug
dhcp - boot image via network using DHCP/TFTP protocol
disled - Disable LED display and enable GPIO2
echo - echo args to console
editenv - edit environment variable
eeprom - EEPROM sub-system
env - environment handling commands
esp1800l_flash_util- Utility to flash signed_encrypted Image on Nand
exit - exit script
false - do nothing, unsuccessfully
fatinfo - print information about filesystem
fatload - load binary file from a dos filesystem
fatls - list files in a directory (default /)
fpcd - Display data on frontpanel led
fpcraw - Display raw data on frontpanel led
fsinfo - print information about filesystems
fsload - load binary file from a filesystem image
go - start application at address 'addr'
gpio - gpio - gpio read/write bit
help - print command description/usage
i2c - I2C sub-system
icache - enable or disable instruction cache
iminfo - print header information for application image
imxtract- extract a part of a multi-image
itest - return true/false on integer compare
loadb - load binary file over serial line (kermit mode)
loads - load S-Record file over serial line
loady - load binary file over serial line (ymodem mode)
logo - logo -display logo picture on TV Screen
loop - infinite loop on address range
ls - list files in a directory (default /)
md - memory display
mm - memory modify (auto-incrementing address)
mmc - MMC sub system
mmcinfo - display MMC info
mtest - simple RAM read/write test
mw - memory write (fill)
nand - NAND sub-system
nboot - boot from NAND device
nfs - boot image via network using NFS protocol
nm - memory modify (constant address)
nvram_set_defaults- nvram_set_defaults - reset environment to factory defaults
ping - send ICMP ECHO_REQUEST to network host
printenv- print environment variables
printsecenv- printsecenv- print secured environment variables
pswdsec - pswdsec - to save secured parameter enter password
readotpuid- read the unique chip ID from the e-fuses
reset - Perform RESET of the CPU
run - run commands in an environment variable
saveenv - save environment variables to persistent storage
savesecenv- savesecenv - save secured environment variables to storage
secinit - secinit- initialize secure environment stuff
(for testing purposes only)
setenv - set environment variables
setsecenv- setsecenv - set environment variables
sfer - sfer - spi flash erase
sfinfo - sfinfo - display spi flash informations.
sfre - sfre - spi flash read byte.
sfwr - sfwr - spi flash write byte
showvar - print local hushshell variables
sleep - delay execution for some time
source - run script from memory
test - minimal test like /bin/sh
tftpboot- boot image via network using TFTP protocol
timexfer- time memory transfer
true - do nothing, successfully
update - update - update your u-boot.bin / uImage / ramdiskg.img by USB storage device.
upgrade - Utility to upgrade uboot or nethd image
usb - USB sub-system
usbboot - boot from USB device
usbtest - usbtest - test USB host controller of ORION 1.4
version - print monitor, compiler and linker version
xrsa_verify- Verify rsa signed Image using s/w hashing