From mboxrd@z Thu Jan 1 00:00:00 1970 From: Igor Grinberg Date: Thu, 19 May 2011 14:10:10 +0300 Subject: [U-Boot] OMAP5912 -- Status? -- Identified as ARM926EJS start.S problem In-Reply-To: <66F0ABBCB3D267479CB73B0F4C78908F02739008@ellex-adc1> References: <66F0ABBCB3D267479CB73B0F4C78908F02739008@ellex-adc1> Message-ID: <4DD4FA92.6040001@compulab.co.il> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 05/19/11 11:12, James Harris wrote: > Hi Igor, > > Thanks for your prompt response. > I've made similar modifications to the omap5912osk over the past number of days with no success... :( > The problem appears deeper than just providing these definitions, which as you say, requires actual hardware to test with :) Exactly, I had to make it compile so I can compile test some other patch. So I took some values from another board with the same SoC that looked sane to me. And put there a "FIXME" comment... > I've gone back to 2010.09 release and it now works very nicely! > > I chose that version as it is just prior to the relocation changes applied in the arch/arm/cpu/arm926ejs/start.S file: > 2010-09-19 Heiko Schocher ARM: implement relocation for ARM926 > > That change would certainly cause out-of-box compilation failures, however I am not sure whether it was that change or possibly the following change: > 2010-10-13 Albert Aribaud arm: implement ELF relocations > that causes the runtime failure... Added Heiko and Albert to cc. > I may investigate further, however, at this stage I can "move on" using the 2010.09 release. > > As an aside: Using U-Boot 2010.09 also resolves a problem I was having with u-boot V1.1.1: > The V2.6.32 linux kernel could not be booted when mem=32M was passed using u-boot V1.1.1 > However when I tried earlier today, through pure desperation, passing mem=16M it did boot. > Now under u-boot 2010.09 the Linux kernel boots just fine with mem=32M > > Cheers, > > James > > > ....................................................................... > > James Harris > > T +61 8 8104 5253 > E jharris at ellex.com > ....................................................................... > > -----Original Message----- > From: Igor Grinberg [mailto:grinberg at compulab.co.il] > Sent: Thursday, 19 May 2011 5:09 PM > To: James Harris > Cc: u-boot at lists.denx.de; rishi at ti.com > Subject: Re: [U-Boot] OMAP5912 -- Status? > > Hi James, > > On 05/19/11 10:07, James Harris wrote: > >> Greetings all, >> >> >> >> Over the past few days I've been trying to get u-boot 2011.03 for the >> omap5912osk working. >> >> >> >> Support for the target appears to have stagnated... >> >> >> >> "Out of the box" the omap5912osk (and omap1610inn) target fails to >> compile due to the following missing symbols: >> >> CONFIG_SYS_SDRAM_BASE >> >> CONFIG_SYS_INIT_SP_ADDR > I've send a patch [1] which hopefully fixes omap1610inn and omap1610h2. > I can't test is as I don't have this hardware. > It is currently waiting for Sandeep's approval. > > [1] > http://www.mail-archive.com/u-boot at lists.denx.de/msg52157.html > > > > -- > Regards, > Igor. > > -- Regards, Igor.