Тема MBoot - MStar boot loader

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ciklon создал тему: MBoot - MStar boot loader

Като за начало команди за MBoot и прикрепен файл "Introduction to MBoot"


MBoot is the MStar boot loader which is composed of SBoot and UBoot. MBoot is used to boot up system, so it would initialize H/W setting and then load application from SPI to ram.


Commands

 

Command

 Short Desc

 Usage

 Example
?

 alias for 'help'





LzmaDec

 do Lzma for compress image

 LzmaDec
arg[1]: u32LzmaBufAddr
arg[2]: u32AppFileLen
arg[3]: u32AppDramAddr
arg[4]: u32LzmaDecBufAddr


base

 print or set address offset

 base - print address offset for memory commands
base off - set address offset for memory commands to 'off'


bdinfo

 print Board Info structure





boot_logo

 Logo display

 Boot up logo display              

   - DispX: Display X-axis            - DispY: Display Y-axis            - HorStretch: Horizontal Stretch
   - VerStretch: Vertical Stretch  

 boot_logo 0 0 1 1
bootm

 boot application image from memory

 bootm [addr [arg...]]  - boot application image stored in memory
passing arguments 'arg...'; when booting a Linux kernel,
'arg' can be the address of an initrd image


cmp

 memory compare

 [.b, .w, .l] addr1 addr2 count
   - compare memory           


coninfo

 print console devices and information





cp

 memory copy

 cp [.b, .w, .l] source target count


cpmsbin

 Copy ms bin file (Chakra) from nand to dram





crc32

 checksum calculation

 crc32 address count [addr]
    - compute CRC32 checksum [save at addr]


cusid

 check the image is release by the valid guys

 cusid <oui> <swModel> <swVer>


dcache

 enable or disable data cache

 dcache [on, off]
    - enable or disable data (writethrough) cache


dmx_init

 initialize the demux setting

 dmx_init
 <arg[1]>: dmx flow input source => 0:demodulator; 1:memory; 2:ext input0; 3:ext input1


draw_pixel

 draw a pixel with color

  draw a pixel
    - x: in Dec
    - y: in Dec
    - color: in Hex


draw_string

 draw string with color

 draw string
    - string: in char
    - x: in Dec
    - y: in Dec
    - color: in Hex
    - attrib: align attrib, 0: left, 1: middle, 2: right


draw_rect

 draw rect with color

  draw rect
    - x: in Dec
    - y: in Dec
    - w: in Dec
    - h: in Dec
    - color: in Hex


draw_string

 draw string with color

  draw string
    - string: in char
    - x: in Dec
    - y: in Dec
    - color: in Hex
    - attrib: align attrib, 0: left, 1: middle, 2: right


du

 Disable UART





env2flash

 read environment parameter file and restore it to flash





envbin

 read out environment parameter and store it to usb disk





erase

 erase FLASH memory

 erase
 start end
    - erase FLASH from addr 'start' to addr 'end'
erase start +len
    - erase FLASH from addr 'start' to the end of sect w/addr 'start'+'len'-1
erase N:SF[-SL]
    - erase sectors SF-SL in FLASH bank # N
erase bank N
    - erase FLASH bank # N
erase all
    - erase all FLASH banks


fatinfo

 print information about filesystem

 <interface> <dev[:part]>
    - print information about filesystem from 'dev' on 'interface'


fatload

 load binary file from a dos filesystem

 fatload
 <interface> <dev[:part]>  <addr> <filename> [bytes]
    - load binary file 'filename' from 'dev' on 'interface'
      to address 'addr' from dos filesystem


fatls

 list files in a directory (default /)

 fatls
 <interface> <dev[:part]> [directory]
    - list files from 'dev' on 'interface' in a 'directory'


fatwrite

 write binary file to a dos filesystem

 fatwrite
 <interface> <dev[:part]>  <addr> <filename> [bytes]
    - load binary file 'filename' from 'dev' on 'interface'
      to address 'addr' from dos filesystem


flinfo

 print FLASH memory information

 flinfo
 

    - print information for all FLASH memory banks
flinfo N
    - print information for FLASH memory bank # N


go

 start application at address 'addr'

 go
 addr [arg...]
    - start application at address 'addr'
      passing 'arg' as arguments


help

 print online help

 help
 [command...]
    - show help information (for 'command')
'help' prints online help for the monitor commands.

Without arguments, it prints a short usage message for all commands.

To get detailed help information for specific commands you can type
'help' with one or more command names as arguments.


loop

 infinite loop on address range

 loop
 [.b, .w, .l] address number_of_objects
    - loop on a set of addresses


md

 memory display

 md
 [.b, .w, .l] address [# of objects]
    - memory display


mm

 memory modify (auto-incrementing)

 mm
 [.b, .w, .l] address
    - memory modify, auto increment address


mstar

 update kernal & root file system automatically by script file

 mstar
 [script_file_name [target_ipaddr [tftp_serverip [bootdelay]]]]
    - script_file_name: auto update script file name
    - target_ipaddr: the ip address of target board
    - tftp_serverip: tftp server ip address
    - bootdelay: boot delay setting


mtest

 simple RAM test

 mtest
 [start [end [pattern]]]
    - simple RAM read/write test


mw

 memory write (fill)

 mw
 [.b, .w, .l] address value [count]
    - write memory


ustar

 update kernal & root file system automatically by script file

 ustar
 [script_file_name]
    - when use this command
    - at first use usb start
    - then use ustar 


nm

 memory modify (constant address)

 nm
 [.b, .w, .l] address
    - memory modify, read and keep address


oad_get_size

 Get the file size from OAD download

 oad_get_size
 Get download size
    - Address: 32 bits (Hex) address to save download size


osd_create

 create osd layer

 osd_create
 create osd layer
    - w: in Dec
    - h: in Dec


osd_destroy

 destroy osd layer

 osd_destroy
 destroy osd layer


ostar

 update kernal & root file system automatically by script file

 ostar
 [script_file_name]
    - when use this command
    - at first use usb start
    - then use ustar 


pnlinfo

 set panel info and save to nand flahs





printenv

 print environment variables

 printenv
    - print values of all environment variables
printenv name...
    - print value of environment variable 'name'


protect

 enable or disable FLASH write protection

 protect
 on  start end
    - protect FLASH from addr 'start' to addr 'end'
protect on start +len
    - protect FLASH from addr 'start' to end of sect w/addr 'start'+'len'-1
protect on  N:SF[-SL]
    - protect sectors SF-SL in FLASH bank # N
protect on  bank N
    - protect FLASH bank # N
protect on  all
    - protect all FLASH banks
protect off start end
    - make FLASH from addr 'start' to addr 'end' writable
protect off start +len
    - make FLASH from addr 'start' to end of sect w/addr 'start'+'len'-1 wrtable
protect off N:SF[-SL]
    - make sectors SF-SL writable in FLASH bank # N
protect off bank N
    - make FLASH bank # N writable
protect off all
    - make all FLASH banks writable


reset

 Perform RESET of the CPU





run

 run commands in an environment variable

 run
 var [...]
    - run the commands in the environment variable(s) 'var'


saveenv

 save environment variables to persistent storage





set_paneltype

 Set Mboot panel type and store the type value in env

 set_paneltype [type]
 Set Mboot Panel Type
    - pType: Panel Type


setenv

 set environment variables

 setenv name value...
    - set environment variable 'name' to 'value...'
setenv name
    - delete environment variable 'name'


spi_dma

 SPI copy data from flash to DRAM by PIU DMA

 spi_dma flash start addr(hex) DRAM start addr(hex) len(hex)


spi_ea

 SPI erase all

 spi_ea


spi_eb

 SPI erase block

 spi_es start addr(hex) end addr(hex)


spi_gfo

 SPI get flash info

 spi_gfo


spi_gr

 SPI get Chip Rev

 spi_gr


spi_id

 SPI read ID

 spi_id


spi_in

 SPI initialization

 spi_in


spi_r

 SPI read commands

 spi_r addr(hex) len(hex)


spi_rb

 SPI read buffer

 spi_rb addr(hex) len(hex)


spi_rdc

 SPI read code from SPI flash to DRAM

 spi_rdc to_dram_addr(hex) from_flash_addr(hex) len(hex)
    - to_dram_addr: dram start address (hex, flash erase size aligned)
    - from_flash_addr: flash start address (hex, flash erase size aligned)
    - len: total lenght to move data (hex, flash erase size aligned)


spi_rs

 SPI read status

 spi_rs


spi_w

 SPI write commands

 spi_w addr(hex) len(hex)


spi_wb

 SPI write buffer

 spi_ewb edit addr(hex) value(hex) len(hex)


spi_wp

 SPI write protect

 spi_wp (enable(1)or disable(0))


spi_wrc

 SPI write code from DRAM to SPI flash

 spi_wrc from_dram_addr(hex) to_flash_addr(hex) len(hex)
    - from_dram_addr: dram start address (hex, flash erase size aligned)
    - to_flash_addr: flash start address (hex, flash erase size aligned)
    - len: total lenght to move data (hex, flash erase size aligned)


sspi

 SPI utility commands

 sspi
 <device> <bit_len> <dout> - Send <bit_len> bits from <dout> out the SPI
<device>  - Identifies the chip select of the device
<bit_len> - Number of bits to send (base 10)
<dout>    - Hexadecimal string that gets sent


sysinfo

 set system info and save to nand flahs





tuner_demodtype

 set frontend type

 tuner_demodtype
 arg[1]: 1:dvb-t; 2:dvb-t2


tuner_init

 frondend initialization

 tuner_init


tuner_tune

 tune RF to check lock or not

 tuner_tune
 arg[1]: center frequency(KHz)
arg[2]: bandwidth>>1: 6MHz; 2: 7MHz; 3: 8MHz


usb

 USB subsystem

 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 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 performance r/w blksize loopcount - do read/write performance test
    transfer blksize bytes for loopcount loops


ustar

 update kernal & root file system automatically by script file

  [script_file_name]
    - when use this command
    - at first use usb start
    - then use ustar 


usbboot

 boot from USB device

 usbboot
 loadAddr dev:part


ustar

 update kernal & root file system automatically by script file

  [script_file_name]
    - when use this command
    - at first use usb start
    - then use ustar 


version

 print monitor version








- "Разни хора, разни идеали..." - Алеко Константинов
- "Аз знам, че нищо не знам" - Сократ

www.ciklon.org
Последнее редактирование: 10 дек 2015 22:01 пользователем ciklon.
09 дек 2015 19:16 #1

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