RE: [PATCH 2/4] USB: MUSB: Enable MUSB for OMAP4 in Kconfig

["Maulik" <x0082077-l0cyMroinI0@public.gmane.org>]

>Hmm. I must be missing something, but it looks odd to have both the
>USB_MUSB_HDRC and USB_MUSB_SOC high-level config options, especially since
>the depends are duplicated across them.

>In general, options like these tend to scale badly:

>config USB_MUSB_SOC
 >       boolean
 >       depends on USB_MUSB_HDRC
 >       default y if ARCH_DAVINCI
 >       default y if ARCH_OMAP2430
 >      default y if ARCH_OMAP34XX
 >       default y if (BF54x && !BF544)
 >       default y if (BF52x && !BF522 && !BF523)

>I.e. every single platform needs to add a new line. It's better
>to have a config option that is selected from the platform code
>(arch/arm/mach-omap2/Kconfig for the specific SOC in this case), that

Olof,

I agree with this. Since this change will impact many platforms it will
require thorough testing and review. Can we have OMAP4 MUSB driver support 
queued up without this Kconfig enhancement? I believe the driver patches can

go in independent of this enhancement.

Regards,
Maulik


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