k5ap# help
Unknown command 'help' - try 'help'

BOOTSPI
BIST0_OK
_OK!decomp
_done
done
[AT][MB][start ub][0]

U-Boot 2011.06 (Feb 07 2021 - 17:47:51) MBOT-1106.0.10.936a0fd.201806111716

DRAM:
Hello U-Boot
Stack Pointer at: 83623740
mem initial, start 0x82CEE180, len 0x402000
SPI: uboot held at [8F000000~90000000]
Now running in RAM - U-Boot at: 830F0180
In: serial
Out: serial
Err: serial
[ERROR] do_spi_init_partition:1221: This function doesn't support
============= set bootargs ===============
Unknown command 'panel_pre_init' - try 'help'
[AT][MB][JPD Decode][0]
spi_rdc 0x80B00000 0xB000 0x400
offset 0xB000, size 0x400
spi_rdc 0x80B00000 0x34000 0x400
offset 0x34000, size 0x400
setenv bootcmd ' usb exit;spi_rdc 0x80B00000 0x34028 0x30C923; LzmaDec 0x80B00000 0x30C923 0x80000180 0x81000000; go 0x80000224;
Saving Environment to SPI Flash...
Write addr=0x003FE000, size=0x00001000
sector erase
Write addr=0x003FF000, size=0x00001000
sector erase
============= set bootargs ===============
Hit any key to stop autoboot: 0
enable dont overwrite function
AC on
Write addr=0x003FE000, size=0x00001000
sector erase
Write addr=0x003FF000, size=0x00001000
sector erase
Check USB port[0]:
[USB] usb_lowlevel_init++
[USB] USB EHCI LIB VER: 2017.08.11-k5ap
[USB] Port 0 is Enabled
[USB] TV_usb_init (UTMI Init) ++
[USB] UTMI Base BF207500
[USB] UHC Base BF204800
[USB] USBC Base BF200E00
[USB] BC Base BF226E00
[USB] init squelch level 0x2
[USB] TV_usb_init--
[USB] Usb_host_Init++
[USB] Async base addr: 0x3600000
[USB] Reg 0x28: 0x0 0x360
[USB] disable run
[USB] Host Speed:2
[USB] enable aynch
[USB] Usb_host_Init--
[USB] usb_lowlevel_init--
scanning bus for devices... [USB] control1 max:40

[USB] interface[0] conf:1 value 9:
Wait for hub reset....
checking hub ports...
[USB] control1 max:40

[USB] interface[0] conf:1 value 8:
[USB] control1 max:40

[USB] interface[0] conf:1 value FF:
3 USB Device(s) found
scanning bus for storage devices... [USB] no_of_ep: 2
[USB] find bulk ep: 0
[USB] find bulk ep2: 1

[USB] bulk max packet size: ep(out) 0x200, ep2(in) 0x200
[USB] bulk0 is out
max lun:0
1 Storage Device(s) found
USB device specified [0]
USB partition specified [1]
reading MstarUpgrade.bin

1 bytes read
USB device specified [0]
USB partition specified [1]
reading /SbootUpgrade.bin

** Unable to read "/SbootUpgrade.bin" from usb 0:1 **
USB device specified [0]
USB partition specified [1]
reading /MbootUpgrade.bin

** Unable to read "/MbootUpgrade.bin" from usb 0:1 **
USB device specified [0]
USB partition specified [1]
reading /UrsaUpgrade.bin

** Unable to read "/UrsaUpgrade.bin" from usb 0:1 **
USB device specified [0]
USB partition specified [1]
reading /ForceUpgradeApp.bin

** Unable to read "/ForceUpgradeApp.bin" from usb 0:1 **
Write addr=0x003FE000, size=0x00001000
sector erase
Write addr=0x003FF000, size=0x00001000
sector erase
Current state ->[0x8]
warn!! no upgrade file in usb.
Write addr=0x003FE000, size=0x00001000
sector erase
Write addr=0x003FF000, size=0x00001000
sector erase
usb -

Usage:
usb
offset 0x34028, size 0x30C923

LZMA Decompression...CRC check success !!
ok