EDmini:Stock UBoot Information

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Contents

Help

=> help
? - alias for 'help'
autoscr - run script from memory
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
cmp - memory compare
coninfo - print console devices and informations
cp - memory copy
crc32 - checksum calculation
diskboot- boot from IDE device
echo - echo args to console
eeprom - EEPROM sub-system
erase - erase FLASH memory
fatinfo - print information about filesystem
fatload - load binary file from a dos filesystem
fatls - list files in a directory (default /)
flinfo - print FLASH memory information
go - start application at address 'addr'
help - print online help
icrc32 - checksum calculation
ide - IDE sub-system
iloop - infinite loop on address range
imd - i2c memory display
iminfo - print header information for application image
imls - list all images found in flash
imm - i2c memory modify (auto-incrementing)
imw - memory write (fill)
inm - memory modify (constant address)
iprobe - probe to discover valid I2C chip addresses
itest - return true/false on integer compare
loadb - load binary file over serial line (kermit mode)
loads - load S-Record file over serial line
loop - infinite loop on address range
md - memory display
mm - memory modify (auto-incrementing)
mtest - simple RAM test
mw - memory write (fill)
nfs - boot image via network using NFS protocol
nm - memory modify (constant address)
pci - list and access PCI Configuraton Space
printenv- print environment variables
protect - enable or disable FLASH write protection
rarpboot- boot image via network using RARP/TFTP protocol
reset - Perform RESET of the CPU
run - run commands in an environment variable
saveenv - save environment variables to persistent storage
setenv - set environment variables
sleep - delay execution for some time
tftpboot- boot image via network using TFTP protocol
usb - USB sub-system
usbboot - boot from USB device
version - print monitor version

Board Information

=> bdinfo
memstart = 0x00000000
memsize = 0x04000000
flashstart = 0xFF000000
flashsize = 0x00000001
flashoffset = 0x00034000
sramstart = 0x00000000
sramsize = 0x00000000
bootflags = 0x00000001
intfreq = 264 MHz
busfreq = 132 MHz
ethaddr = 00:00:00:00:00:00
IP addr = 0.0.0.0
baudrate = 115200 bps

UBoot Environment

=> printenv
bootcmd=run disk_disk
bootdelay=1
baudrate=115200
preboot=echo
netdev=eth0
kernel_addr=0x200000
partition=0:6
diskargs=setenv bootargs root=/dev/hda7
disk_disk=disk $(kernel_addr) $(partition);run diskargs;bootm $(kernel_addr)
stdin=serial
stdout=serial
stderr=serial
ethact=FEC ETHERNET
bootargs=root=/dev/hda7

Environment size: 312/65532 bytes

Flash Information

=>flinfo

Bank # 1: missing or unknown FLASH type

Bank # 2: missing or unknown FLASH type
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