MBoot - MStar boot loader - Форум

Тема MBoot - MStar boot loader

ciklon
Автор на темата
Отсъстващ
Администратор

Мнения: 1499
Благодарности: 147
Точки: 23176.00

MBoot - MStar boot loader е тема създадена от ciklon

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