From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfgang Denk Date: Wed, 23 Jan 2013 22:25:59 +0100 Subject: [U-Boot] mpc512x: Trouble migrating from 2012.07 to 2013.01 In-Reply-To: References: Message-ID: <20130123212559.309ED2454A1@gemini.denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Dear Mats K?rrman, In message you wrote: > > > Found that it was looping endlessly in arch/powerpc/lib/ticks.S::wait_ticks(). Reverting commit "ppc: Create a stack frame for wait_ticks()" made everything work again. This makes no sense to me - especially as it works on all other systems. > I am not fluent enough in powerpc assembly or gcc stack frames for the same to see exactly what is wrong. Perhaps someone with the necessary mileage could take a look? Well, you mentioned you were using a MPC5125 processor which is not supported in mainline U-Boot, and which is known to have enough differences in it's register layout that anything might be the cause for such issues. Is it correct to assume that you have a _lot_ of local modifiucations in your tree? I bet the problem lies there... Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de Anything free is worth what you pay for it.