[U-Boot] [PATCH v2 0/3] spl: USB Gadget cleanup

[B, Ravi]

Stefan

> From: Stefan Agner <stefan.agner at toradex.com>

>This patchset cleans up the SPL USB Gadget Kconfig and Makfile.
>The first two patches are actual fixes and we might consider to add these two for the v2016.11 release. The third one adds a new config option for cleaner structure. I plan to add another USB function with SPL support which is the reason I looked into this...

>Build tested using buildman for all boards on powerpc mips and arm. No new errors or warnings:
>Building 4 commits for 1072 boards (8 threads, 1 job per thread)
 >4044    0  244 /4288   P1022DS_NAND

>This patchset is probably most interesting for am335x_evm_usbspl_defconfig (CONFIG_SPL_USBETH_SUPPORT) And the board with which SPL DFU support has been introduced dra7xx_evm_defconfig (CONFIG_SPL_DFU_SUPPORT, not set by default)

>Due to lack of any of this hardware I did not run the binaries!
>Since it is mostly Makefile shuffling I don't expect any runtime behavior changes... If anyone (maybe Ravi or Lukasz, afaik you worked on the SPL DFU support for dra7xx_evm) could test the patchset on actual hardware I would be glad!

Sure, I will test SPL-DFU with this patches on dra7xx platform.

But I see SPL-DFU does not compile (dra7xx_evm_defconfig) in current mainline. Due to other patches came in, and also SPL-DFU disabled, I agree reason to reduce spl image size limit ("usb:gadget: Disallow DFU in SPL for now" commit:6ad6a10), need to compile out dfu gadget when SPL-DFU not selected.
First I will fix the spl-dfu compile issue and then will test this patch series.

Regards
Ravi