[U-Boot] [RFC PATCH 1/5] spl: dfu: add dfu support in SPL

[B, Ravi]

Lukasz

>> Hi Lukasz
>> 
>> > On 30-May-2016, at 5:24 PM, Lukasz Majewski <l.majewski at samsung.com> 
>> > wrote:
>> > 
>> > Hi Ravi,
>> > 
>> > Thanks for adding this functionality to DFU.
>> > 
>> > Please find below organizational tips:
>> > 
>> > - Please use 'patman' (./tools/patman/patman) tool when sending 
>> > patches (it adds me automatically to CC). 
>> > 
>> > - Would it be hard to add SPL-DFU support also to BeagleBone
>> >  Black(am335x) (BBB) board? I'm asking since BBB is far more 
>> > pervasive than dra7x (and I might be able to cover SPL-DFU easily 
>> > with our new ptest (DFU) test suite).
>> >   
>> 
>> It's possible to extend this for other platform, but SPL size would be 
>> 152k.

>That was my point to reduce the size as much as possible and only provide minimal functionality to fit the bill.

Since DFU is tighly coupled to u-boot infrastructure , the size will increase due to multiple dependencies to compile u-boot DFU source in SPL.
Let me re-think on possibility and come back.

Regards
Ravi