Tools based in sunxi-tools for using Allwinner devices in FEL mode.
```text USAGE: fel-cli [OPTIONS] [SUBCOMMAND]
FLAGS: -h, --help Prints help information -V, --version Prints version information
OPTIONS:
-d, --device
SUBCOMMANDS: clear Clear memory dump Dumps memory region in binary through stdout exec Call function at the given address fill Fill memory with the given byte help Prints this message or the help of the given subcommand(s) reset64 RMR request for AArch64 warm boot spl Loads and executes U-Boot SPL. If file additionally contains a main U-Boot binary, it will transfer it to memory and print the entry point address, in hex version Gets SoC version information write Write data to device memory ```
The CLI of fel-cli is almost a drop-in replacement for the sunxi-fel command,
but there are some changes that are needed.
--verbose option (yet).--progress option is not (yet) supported.hexdump subcommand has to be updated to dump --hex. The output will
be exactly the same.ver[sion] option cannot be specified as ver. Must be complete as
version.read or readl commands. Those have been added to the dump command.
By default, the dump command will dump one 32-bit word in 0x00000000
format. If you add the <size> argument, you can dump that number of bytes.
By default, it will output the data to stdout, but if you don't want it in
hexadecimal (as said before, with the --hex flag) you can output it to a
file by using the -o | --out option.sid command, it has been added to the dump command, and can be used
with dump --sid.-d | --dev option has been changed in long mode to --device. So if
you use -d, no change is needed, but if you use --dev, you will need to
change it to --device.uboot option. If you want the U-Boot binary to be executed, you can add
the -x or the --exec flag. If you want to concatenate more than one
subcommand, the U-Boot entry address is printed after SPL loading (if no -x
was supplied). You can then use the exec submenu to execute the U-Boot at
that address.exe[cute] submenu has been modified to exec.[x]gauge output options (yet?).multi[write] is now integrated in the write command. Simply add more\
words or files to the list: fel-cli write address1 file1 address2 word1 ....writel command. You can use 32-bit words as well as files in the write
command. Just make sure that you have no file named with an integer (both in
hex or in decimal).The rest of the options should work the same way. If not, please, fill an issue.
This code is distributed under the terms of both the MIT license and the Apache License (Version 2.0). See LICENSE-APACHE, and LICENSE-MIT for details.