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

Lukasz Majewski
2012-07-09T11:28:27Z

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?

--
Best regards,

Lukasz Majewski

Samsung Poland R&D Center | Linux Platform Group