[PATCH] Documentation: usb: document bbu fastboot partition name

[Ahmad Fatoum]

On 23.01.24 15:37, Ahmad Fatoum wrote:
> Hello Bastian,
> 
> 
> On 23.01.24 14:14, Bastian Krause wrote:
>> After looking this up the nth time in the code base, it's really time to
>> document this.
>>
>> Signed-off-by: Bastian Krause <bst at pengutronix.de>
>> ---
>>  Documentation/user/usb.rst | 3 ++-
>>  1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/Documentation/user/usb.rst b/Documentation/user/usb.rst
>> index 95d6dd7e363..92fe1234645 100644
>> --- a/Documentation/user/usb.rst
>> +++ b/Documentation/user/usb.rst
>> @@ -168,7 +168,8 @@ The Fastboot gadget supports the following commands:
>>  ``fastboot flash`` additionally supports image types UBI and Barebox. For UBI
>>  Images and a MTD device as target, ubiformat is called. For a Barebox image
>>  with an available barebox update handler for the fastboot exported device, the
>> -barebox_update is called.
>> +barebox_update is called (exported as ``bbu-<update_handler_name>`` fastboot
>> +partition).
> 
> You can list all exported partitions with
> 
> 
>   fastboot devices -l

Sorry, I meant `fastboot getvar all`. Sample output:

  (bootloader) version: 0.4
  (bootloader) bootloader-version: barebox-2023.09.0-myversion
  (bootloader) max-download-size: 8388608
  (bootloader) partition-size:fit: 04000000
  (bootloader) partition-type:fit: basic
  (bootloader) partition-size:bbu-eMMC: e2000000
  (bootloader) partition-type:bbu-eMMC: basic
  all: 
  Finished. Total time: 0.023s

The fastboot partitions that can be used with fastboot flash
are "fit" and "bbu-eMMC".

Cheers,
Ahmad

> 
> Maybe include that in your patch too? (Don't give a man a fish...)
> 
> Cheers,
> Ahmad
> 
>>  
>>  The barebox Fastboot gadget supports the following non standard extensions:
>>  
> 

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