U-boot

U-Boot に入る

hit any key to switch tftp boot.
Hit any key to stop autoboot:  0
Hit any key to stop autoboot:  0
Marvell>>

help

Marvell>> help
?       - alias for 'help'
base    - print or set address offset
board_info   -show board information.
boot    - boot default, i.e., run 'bootcmd'
bootd   - boot default, i.e., run 'bootcmd'
bootend - with micon. send bootend.
bootm   - boot application image from memory
bootp   - boot image via network using BootP/TFTP protocol
bubt    - Burn an image on the Boot Flash.
buzzer          - with micon. buzzer command.
cmp     - memory compare
cp      - memory copy
cpumap - Display CPU memory mapping settings.
crc32   - checksum calculation
date    - get/set/reset date & time
diskboot- boot from IDE device
echo    - echo args to console
erase   - erase FLASH memory
ext2load- load binary file from a Ext2 filesystem
ext2ls- list files in a directory (default /)
fan_control     - with micon. fan control  .
fan_rpm         - with micon. fan get rpm.
flinfo  - print FLASH memory information
get_sw          - without micon. get switch status.
go      - start application at address 'addr'
hdd_power       - hdd power control  .
help    - print online help
ide     - IDE sub-system
led             - without micon. call led control routine(for debug).
led_blink       - with micon. led blink control setting.
led_cpu_mcon    - with micon. led cpu micon control setting.
led_on_off      - with micon. led on off control setting.
loop    - infinite loop on address range
md      - memory display
micon           - with micon. command(2byte hex) -data(witin 32byte hex)
mm      - memory modify (auto-incrementing)
mtest   - simple RAM test
mw      - memory write (fill)
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
resetenv        - Return all environment variable to default.
saveenv - save environment variables to persistent storage
security -device -command -options -password
setenv  - set environment variables
shutdown        - with micon. Poff .
sw_power        - with micon. software power control interface
tftpboot- boot image via network using TFTP protocol
usb_power       - without micon. usb power control  .
version - print monitor version
Marvell>>

printenv

Marvell>> printenv
bootargs=$(bootargs_base) $(bootargs_root)
baudrate=115200
loads_echo=0
ipaddr=192.168.11.150
serverip=192.168.11.1
rootpath=/nfs/arm
cpuName=926
CASset=min
MALLOC_len=4
bootargs_end=:::DB88FXX81:eth0:none
ethact=egiga0
ethaddr=00:1D:73:4C:A6:78
buffalo_ver=BOOTVER=1.13
buffalo_minor_ver=BOOT_MINOR_VER=1.00
build_time=18:48:49
initrd=initrd.buffalo
kernel=uImage.buffalo
bootargs_base=console=ttyS0,115200
bootargs_root=root=/dev/sda2 rw initrd=0x00800040,15M panic=5
def_tftp=tftp 0x00100000 $(kernel); tftp 0x00800000 $(initrd); setenv bootargs $(bootargs_base) $(bootargs_root) $(buffalo_ver) tftpboot=yes; bootm 0x00100000 0x00800000
stdin=serial
stdout=serial
stderr=serial
enaMonExt=no
enaFlashBuf=yes
enaCpuStream=no
ethprime=egiga0
bootdelay=3
disaMvPnp=no
overEthAddr=no
usb0Mode=host
usb1Mode=host
bootargs_func=func=0
filesize=55CBA2
bootcmd= ext2load ide 0:1 0x00100000 /$(kernel); ext2load ide 1:1 0x00800000 /$(initrd); setenv bootargs $(bootargs_base) $(bootargs_root) $(bootargs_func) $(bootargs_debug) $(buffalo_ver); bootm 0x00100000 0x00800000

Environment size: 1065/4092 bytes
Marvell>>

reset

Marvell>> reset
buffalo_change_power_status > Writing 0x18Orion1   CPU =  Low

> Checking hardware info ...
=== Strap status : 0x00802030 ===
=== H/W boardId  :       0x33 ===
=== boardId      :       0x1a ===
=== micon_support:        off ===
	:

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