[U-Boot] [PATCH v2 0/7] dfu:usb: Composite USB download gadget with DFU function

[Marek Vasut]

Dear Tom Rini,

> On Mon, Jul 09, 2012 at 01:28:27PM +0200, Lukasz Majewski wrote:
> > Hi Marek,
> > 
> > > Those patches add support for composite USB download gadget.
> > > This gadget (at least for now) is equipped with DFU download function.
> > > 
> > > A separate DFU back-end and front-end have been added.
> > > Back-end is placed at ./drivers/dfu directory. The front-end is
> > > implemented as USB function.
> > > 
> > > The back-end is written in a generic manner with storage device
> > > specific code separated (eMMC).
> > > 
> > > DFU specification can be found at:
> > > http://wiki.openmoko.org/wiki/USB_DFU_-_The_USB_Device_Firmware_Upgrade
> > > _standard
> > > 
> > > Example usage:
> > > 
> > > u-boot side: dfu mmc 0
> > > PC: dfu-util -U IMAGE.bin -a uImage (for upload)
> > > 
> > >     dfu-util -D uImage -a uImage (download)
> > > 
> > > To list the alt settings:
> > >         dfu mmc 0 list
> > > 
> > > Test HW:
> > >         Exynos4210 Trats board
> > > 
> > > Lukasz Majewski (7):
> > >   dfu:usb: Support for g_dnl composite download gadget.
> > >   dfu:usb: DFU USB function (f_dfu) support for g_dnl composite gadget
> > >   dfu: DFU backend implementation
> > >   dfu: MMC specific routines for DFU operation
> > >   dfu:cmd: Support for DFU u-boot command
> > >   arm:trats: Support for USB UDC driver at TRATS board.
> > >   arm:trats: Enable g_dnl composite USB gadget with embedded DFU
> > >   
> > >     function on TRATS
> > 
> > Do you have more comments about those patches?
> 
> I _think_ he's been busy with exams and preparing for the U-Boot BoF
> this week.  I'll make sure this gets brought up then however.

Exams are long past, but there's a lot of other stuff -- the driver model, the 
denx work, the LSM this week -- I wish I could cut myself in four or so.

But weren't there some open questions, especially about the function vs. command 
stuff? The rest were really minor things and I believe you closed them with 
ease. There are just the few big questions, but it doesn't seem people are too 
interested to discuss them.

Best regards,
Marek Vasut