g12b_w400_v1#help
? - alias for 'help'
aml_sysrecovery- Burning with amlogic format package from partition sysrecovery
amlmmc - AMLMMC sub system
amlnf - aml mtd nand sub-system
autocali- auto cali - auto set cali value for exphy
autoscr - run script from memory
avb - avb
base - print or set address offset
bcb - bcb
bmp - manipulate BMP image data
boot_cooling- cpu temp-system
booti - boot arm64 Linux Image image from memory
bootm - boot application image from memory
bootp - boot image via network using BOOTP/TFTP protocol
cbusreg - cbus register read/write
chpart - change active partition
clkmsr - Amlogic measure clock
cmp - memory compare
cp - memory copy
crc32 - checksum calculation
cvbs - CVBS sub-system
dcache - enable or disable data cache
ddr_auto_fast_boot_check- ddr_fastboot_config cmd arg1 arg2 arg3...
ddr_auto_scan_drv- ddr_test_cmd cmd arg1 arg2 arg3...
ddr_auto_test_window- ddr_test_cmd cmd arg1 arg2 arg3...
ddr_cpu_test- ddr_test_cmd cmd arg1 arg2 arg3...
ddr_fast_boot- ddr_fastboot_config cmd arg1 arg2 arg3...
ddr_g12_offset_data- ddr_g12_offset_data 1 0 0 0 1 3
ddr_g12_override_data- ddr_g12_override_data 1 0 0 0 1 3
ddr_spec_test- DDR test function
ddr_test_cmd- ddr_test_cmd cmd arg1 arg2 arg3...
ddr_test_copy- ddr_test_copy function
ddrtest - DDR test function
defenv_reserv- reserve some specified envs after defaulting env
dhcp - boot image via network using DHCP/TFTP protocol
dtimg - manipulate dtb/dtbo Android image
echo - echo args to console
efuse - efuse commands
efuse_user- efuse user space read write ops
emmc - EMMC sub system
env - environment handling commands
ethloop - ethloop - loopback test using ethernet test package
exit - exit script
false - do nothing, unsuccessfully
fastboot- use USB Fastboot protocol
fatinfo - print information about filesystem
fatload - load binary file from a dos filesystem
fatls - list files in a directory (default /)
fatsize - determine a file's size
fdt - flattened device tree utility commands
forceupdate- forceupdate
g12_d2pll- g12_d2pll 1300 1 0x10 0
get_avb_mode- get_avb_mode
get_rebootmode- get reboot mode
get_system_as_root_mode- get_system_as_root_mode
get_valid_slot- get_valid_slot
go - start application at address 'addr'
gpio - query and control gpio pins
gpt - GUID Partition Table
guid - GUID - generate Globally Unique Identifier based on random UUID
hdmitx - HDMITX sub-system 20190123
help - print command description/usage
i2c - I2C sub-system
icache - enable or disable instruction cache
img_osd - image osd sub-system
imgread - Read the image from internal flash with actual size
itest - return true/false on integer compare
jtagoff - disable jtag
jtagon - enable jtag
keyman - Unify key ops interfaces based dts cfg
keyunify- key unify sub-system
lcd - lcd sub-system
loadb - load binary file over serial line (kermit mode)
loadx - load binary file over serial line (xmodem mode)
loady - load binary file over serial line (ymodem mode)
loop - infinite loop on address range
macreg - ethernet mac register read/write/dump
md - memory display
mm - memory modify (auto-incrementing address)
mmc - MMC sub system
mmcinfo - display MMC info
mtdparts- define flash/nand partitions
mw - memory write (fill)
mwm - mw mask function
nand - NAND sub-system
nboot - boot from NAND device
nm - memory modify (constant address)
open_scp_log- print SCP messgage
osd - osd sub-system
phyreg - ethernet phy register read/write/dump
ping - send ICMP ECHO_REQUEST to network host
plltest - test pll
printenv- print environment variables
query - SoC query commands
rarpboot- boot image via network using RARP/TFTP protocol
read_temp- cpu temp-system
reboot - set reboot mode and reboot system
reset - Perform RESET of the CPU
ringmsr - Amlogic measure ring
rpmb_state- RPMB sub-system
rsvmem - reserve memory
run - run commands in an environment variable
saradc - saradc sub-system
saradc_12bit- saradc sub-system
saveenv - save environment variables to persistent storage
sdc_burn- Burning with amlogic format package in sdmmc
sdc_update- Burning a partition with image file in sdmmc card
set_active_slot- set_active_slot
set_trim_base- cpu temp-system
set_usb_boot- set usb boot mode
setenv - set environment variables
sf - SPI flash sub-system
showvar - print local hushshell variables
sleep - delay execution for some time
sspi - SPI utility command
store - STORE sub-system
systemoff- system off
tee_log_level- update tee log level
temp_triming- cpu temp-system
test - minimal test like /bin/sh
tftpboot- boot image via network using TFTP protocol
true - do nothing, successfully
ubi - ubi commands
ubifsload- load file from an UBIFS filesystem
ubifsls - list files in a directory
ubifsmount- mount UBIFS volume
ubifsumount- unmount UBIFS volume
ui - ui sub-system
unpackimg- un pack logo image into pictures
update - Enter v2 usbburning mode
usb - USB sub-system
usb_burn- Burning with amlogic format package in usb
usb_update- Burning a partition with image file in usb host
usbboot - boot from USB device
uuid - UUID - generate random Universally Unique Identifier
version - print monitor, compiler and linker version
viu_probe- enable viu probe in no secure chip
vout - VOUT sub-system
vout2 - VOUT2 sub-system
vpp - vpp sub-system
vpu - vpu sub-system
write_trim- cpu temp-system
write_version- cpu temp-system
g12b_w400_v1#usb
usb - USB sub-system
Usage:
usb start - start (scan) USB controller
usb reset - reset (rescan) USB controller
usb stop [f] - stop USB [f]=force stop
usb tree - show USB device tree
usb info [dev] - show available USB devices
usb test [dev] [port] [mode] - set USB 2.0 test mode
(specify port 0 to indicate the device's upstream port)
Available modes: J, K, S[E0_NAK], P[acket], F[orce_Enable]
usb storage - show details of USB storage devices
usb dev [dev] - show or set current USB storage device
usb part [dev] - print partition table of one or all USB storage devices
usb read addr blk# cnt - read `cnt' blocks starting at block `blk#'
to memory address `addr'
usb write addr blk# cnt - write `cnt' blocks starting at block `blk#'
from memory address `addr'
g12b_w400_v1#env
env - environment handling commands
Usage:
env default [-f] -a - [forcibly] reset default environment
env default [-f] var [...] - [forcibly] reset variable(s) to their default valus
env delete [-f] var [...] - [forcibly] delete variable(s)
env export [-t | -b | -c] [-s size] addr [var ...] - export environment
env import [-d] [-t [-r] | -b | -c] addr [size] - import environment
env print [-a | name ...] - print environment
env run var [...] - run commands in an environment variable
env save - save environment
env set [-f] name [arg ...]
g12b_w400_v1#print
720p60hz_deepcolor=rgb,8bit
EnableSelinux=permissive
Irq_check_en=0
active_slot=normal
aml_dt=g12b_w400_b
avb2=0
baudrate=115200
bcb_cmd=get_avb_mode;get_valid_slot;
boot_part=boot
bootargs=init=/init console=ttyS0,115200 no_console_suspend earlycon=aml-uart,00
bootcmd=if test ${bootfromnand} = 1; then setenv bootfromnand 0; saveenv; else t
bootdelay=1
bootfile=-h
bootfromemmc=run cfgloademmc
bootfromnand=0
bootfromsd=if mmcinfo; then run cfgloadsd; if fatload mmc 0 ${loadaddr} kernel.i
bootfromusb=usb start 0; run cfgloadusb; if fatload usb 0 ${loadaddr} kernel.imi
bootup_offset=0x1160d60
bootup_size=0x5eec38
ce_on_emmc=no
cfgloademmc=for p in 1 2 3 4 5 6 7 8 9 A B C D E F 10 11 12 13 14 15 16 17 18; ;
cfgloadsd=if fatload mmc 0:1 ${loadaddr} cfgload; then setenv device mmc; seteni
cfgloadusb=if fatload usb 0:1 ${loadaddr} cfgload; then setenv device usb; setei
cmdline_keys=if keyman init 0x1234; then if keyman read usid ${loadaddr} str; t;
colorattribute=rgb,8bit
cvbs_drv=0
cvbsmode=576cvbs
display_bpp=24
display_color_bg=0
display_color_fg=0xffff
display_color_index=24
display_height=720
display_layer=osd0
display_width=1280
dtb_mem_addr=0x1000000
ethact=dwmac.ff3f0000
ethaddr=02:e1:ae:41:57:da
factory_reset_poweroff_protect=echo wipe_data=${wipe_data}; echo wipe_cache=${w
fb_addr=0x3d800000
fb_height=1080
fb_width=1920
fdt_high=0x20000000
fdtaddr=1000000
firstboot=0
frac_rate_policy=1
fs_type=rootfstype=ramfs
gatewayip=10.18.9.1
hdmi_read_edid=1
hdmimode=720p60hz
hostname=arm_gxbb
identifyWaitTime=750
init_display=get_rebootmode;echo reboot_mode:::: ${reboot_mode};if test ${reboo;
initargs=init=/init console=ttyS0,115200 no_console_suspend earlycon=aml-uart,0
initrd_high=7f800000
ipaddr=10.18.9.97
irremote_update=if irkey 2500000 0xe31cfb04 0xb748fb04; then echo read irkey ok\
fi;fi;fi;
jtag=disable
loadaddr=1080000
lock=10001000
netmask=255.255.255.0
osd_reverse=0
otg_device=1
outputmode=720p60hz
panel_type=lcd_1
preboot=run bcb_cmd; run factory_reset_poweroff_protect;run upgrade_check;run i;
reboot_mode=cold_boot
reboot_mode_android=normal
recovery_from_flash=get_valid_slot;echo active_slot: ${active_slot};if test ${a;
recovery_from_sdcard=if fatload mmc 0 ${loadaddr} aml_autoscript; then autoscr ;
recovery_from_udisk=if fatload usb 0 ${loadaddr} aml_autoscript; then autoscr $;
recovery_offset=0
recovery_part=recovery
rpmb_state=1
saradc_val=0x3fe
sdc_burning=sdc_burn ${sdcburncfg}
sdcburncfg=aml_sdc_burn.ini
sddtb=if fatload mmc 0 ${dtb_mem_addr} dtb.img; then else store dtb read $dtb_mi
sdr2hdr=2
secmon_clear_range=000010050000e001
serial=1234567890
serverip=10.18.9.113
stderr=serial
stdin=serial
stdout=serial
storeargs=setenv bootargs ${initargs} otg_device=${otg_device} reboot_mode_andr;
storeboot=boot_cooling;get_system_as_root_mode;echo system_mode: ${system_mode};
switch_bootmode=get_rebootmode;if test ${reboot_mode} = factory_reset; then set;
temp_env=0x01000000
try_auto_burn=update 700 750;
update=run usb_burning; run sdc_burning; if mmcinfo; then run recovery_from_sdc;
upgrade_check=echo upgrade_step=${upgrade_step}; if itest ${upgrade_step} == 3;;
upgrade_key=if gpio input GPIOAO_3; then echo detect upgrade key; run update;fi;
upgrade_step=2
usb_burning=update 1000
usbdtb=if fatload usb 0 ${dtb_mem_addr} dtb.img; then else store dtb read $dtb_i
video_reverse=0
wipe_cache=successful
wipe_data=successful
Environment size: 8981/65532 bytes
setenv serverip 192.168.1.113
setenv gatewayip 192.168.1.1
setenv ipaddr 192.168.1.145
saveenv
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