From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Thu, 27 Sep 2012 13:04:32 -0700 Subject: [U-Boot] [PATCH v7 0/29] ARM: SPL: Make more generic, merge DaVinci and OMAP In-Reply-To: <1348533068-13038-1-git-send-email-trini@ti.com> References: <1348533068-13038-1-git-send-email-trini@ti.com> Message-ID: <20120927200432.GL14678@bill-the-cat> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Mon, Sep 24, 2012 at 05:30:38PM -0700, Tom Rini wrote: > Hey all, > > The following patch series merges the davinci and omap-common SPL > frameworks into a single framework, CONFIG_SPL_FRAMEWORK along with a > few small cleanups to the code to make it a little smaller and more > flexible. The end result is that davinci can now opt in on > SPL-boots-Linux by just setting the right defines and other platforms > would just need to adapt to this framework. In my testing, davinci > gains between 300 and 700 bytes for this (not enabling the SPL OS > feature) and omap4/5/etc lose just a little bit (from the printf->puts > changes). I've tested this on omap3_beagle (xM and classic) and > omap4_panda. I don't have any davinci platforms that were previously > using SPL so I can't boot-test those changes but since everyone sets > CONFIG_SPL_MAX_SIZE, we're OK in that department. > > To make this series easier to test I've placed it on > http://github.com/trini/u-boot WIP/spl-improvements > > I've looked a little into re-reducing the size and the biggest problem I > see is that SPI a lot of informational prints that we don't need, > strictly speaking, but are nice in a normal U-Boot context. I'm unsure > of the best way to quiet these as I don't like the idea of sprinkling > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54303 and I'm sending > another email to discuss that. > > v6 is tested on: > - AM335x EVM, Beaglebone, Beagleboard rev C (NAND and MMC), Beagleboard > xM, OMAP3EVM (MMC) Devkit8000 (MMC + SPL OS goto U-Boot instead, no > kernel so no SPL Linux test), Pandaboard, Pandaboard ES, LogicPD > AM1808 EVM > > v7 is tested on: > - Beaglebone, Beagleboard rev C (NAND and MMC), Beagleboard xM. > > I did more limited testing this time due to the scope of the changes. > > 'reset' and cold power-on tested in various combinations. With the one change I have mentioned already, I have now pushed this. I figure going this direcion will hopefully make the merging for Albert and others simpiler. -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: