Messages in this thread | | | Date | Wed, 20 Nov 2013 11:21:49 +0100 | From | leroy christophe <> | Subject | BUG: Patch "Convert some mftb/mftbu into mfspr" breaks MPC885 |
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Scott,
The patch "Convert some mftb/mftbu into mfspr" (beb2dc0a7a84be003ce54e98b95d65cc66e6e536) breaks startup on MPC885.
The CPU traps (SoftwareEmulation trap) at sched_clock() when trying to read TBU with mfspr.
Reverting the patch solves the issue.
What's the prefered way to fix this ?
Christophe
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