[U-Boot] [PATCH] omap-common: SYS_BOOT fallback logic correction

[Paul Kocialkowski]

Le mercredi 26 août 2015 à 09:23 -0400, Tom Rini a écrit :
> On Wed, Aug 26, 2015 at 12:51:07PM +0200, Paul Kocialkowski wrote:
> 
> [snip]
> > On all OMAP platforms, USB peripheral loading is done via bulk USB and I
> > suspect it is the same on am33xx platforms.
> 
> Actually no! :(
> 
> On OMAP3/4/5 (so dra7xx/am57xx) it's the same bulk USB.  On
> AM33xx/AM43xx it's (in ROM) USB RNDIS.  That's why on am33xx/am43xx we
> continue on with USB RNDIS (which is what SPL_USBETH_SUPPORT implements,
> not the other USB "ethernet" class).

Interesting. So with this in mind, would it be acceptable to assume that
BOOT_DEVICE_USB and BOOT_DEVICE_USBETH are always two distinct boot
devices and thus not have to care about whether they're equal or not and
just assume they're not, like any other BOOT_DEVICE?

This would greatly simplify the logic and make everything more readable.

I can submit a new patch set in that direction tomorrow.

-- 
Paul Kocialkowski, Replicant developer

Replicant is a fully free Android distribution running on several
devices, a free software mobile operating system putting the emphasis on
freedom and privacy/security.

Website: http://www.replicant.us/
Blog: http://blog.replicant.us/
Wiki/tracker/forums: http://redmine.replicant.us/
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