From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Kocialkowski Date: Thu, 27 Aug 2015 00:59:31 +0200 Subject: [U-Boot] [PATCH] omap-common: SYS_BOOT fallback logic correction In-Reply-To: <20150826132326.GT25532@bill-the-cat> References: <1440517253-18394-1-git-send-email-contact@paulk.fr> <55DD5B96.5030406@schmelzer.or.at> <1440586267.2524.21.camel@collins> <20150826132326.GT25532@bill-the-cat> Message-ID: <1440629971.19618.27.camel@collins> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Le mercredi 26 ao?t 2015 ? 09:23 -0400, Tom Rini a ?crit : > 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/ -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: This is a digitally signed message part URL: