On Thu, Aug 27, 2015 at 12:59:31AM +0200, Paul Kocialkowski wrote:
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.
Yes, lets go with that.