Osmoload » History » Revision 4
Revision 3 (Anonymous, 02/19/2016 10:49 PM) → Revision 4/7 (Anonymous, 02/19/2016 10:49 PM)
= osmoload =
'''NOTE: This is incomplete and experimental.'''
This command line tool is used to write, dump and examine flash memory of supported phones.
Currently, it can be used to dump memory and semiautomatically write it.
In order to use it you have to first put appropriate loader into baseband chip.
In case of Calypso on OpenMoko it is loader.highram.bin
It can also do various things that are handy for firmware development, including
interactive memory examination and bootloader capabilities for various situations.
{{{
user@host:~/osmocom-bb/src/host/osmocon$ ./osmoload help
Usage: ./osmoload [ -v | -h ] [ -d tr ] [ -m {c123,c155} ] [ -l /tmp/osmocom_loader ] COMMAND ...
Memory commands:
memget <hex-address> <hex-length> - Peek at memory
memput <hex-address> <hex-bytes> - Poke at memory
memdump <hex-address> <hex-length> <file>- Dump memory to file
memload <hex-address> <file> - Load file into memory
Flash commands:
finfo - Information about flash chips
funlock <address> <length> - Unlock flash block
flock <address> <length> - Lock flash block
flockdown <address> <length> - Lock down flash block
fgetlock <address> <length> - Get locking state of block
ferase <address> <length> - Erase flash range
fprogram <chip> <address> <file> - Program file into flash
Execution commands:
jump <hex-address> - Jump to address
jumpflash - Jump to flash loader
jumprom - Jump to rom loader
Device lifecycle:
ping - Ping the loader
reset - Reset device
off - Power off device
Debug:
dump - Dump loader traffic to console
}}}
