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From: "Mats Kärrman" <Mats.Karrman@tritech.se>
To: u-boot@lists.denx.de
Subject: [U-Boot] mpc512x: Trouble migrating from 2012.07 to 2013.01
Date: Wed, 23 Jan 2013 15:24:40 +0000	[thread overview]
Message-ID: <ED3E0BCACD909541BA94A34C4A164D4C427B4AA5@post.tritech.se> (raw)

> Now when I'm trying to migrate to U-Boot 2013.01 I face problems with a sudden hang. I see console output until the "Flash:" from arch/powerpc/lib/board.c::board_init_r() but nothing more until the board reboots on a watchdog reset after 30s.

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.

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?

BR // Mats

             reply	other threads:[~2013-01-23 15:24 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-01-23 15:24 Mats Kärrman [this message]
2013-01-23 21:25 ` [U-Boot] mpc512x: Trouble migrating from 2012.07 to 2013.01 Wolfgang Denk
2013-01-23 21:58   ` Mats Kärrman
2013-01-24  8:40     ` Joakim Tjernlund
     [not found]     ` <OFD3C888A1.560BEE31-ONC1257AFD.002DB246-C1257AFD.002FAD45@LocalDomain>
2013-01-24  8:58       ` Joakim Tjernlund
     [not found]       ` <OF5A9C9414.751DE82C-ONC1257AFD.0030970D-C1257AFD.00314F3A@LocalDomain>
2013-01-24  9:21         ` Joakim Tjernlund
2013-01-24 11:54           ` Mats Kärrman
2013-01-24 13:31           ` Mats Kärrman
2013-01-24 13:48             ` Joakim Tjernlund
  -- strict thread matches above, loose matches on Subject: below --
2013-01-23 13:17 Mats Kärrman
2013-01-23 20:40 ` Wolfgang Denk

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