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powerpc/e500mc: Implement machine check handler.

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Most of the MSCR bit assigments are different in e500mc versus
e500, and they are now write-one-to-clear.

Some e500mc machine check conditions are made recoverable (as long as
they aren't stuck on), most notably L1 instruction cache parity errors.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Scott Wood
2010-04-08 00:38:22 -05:00
committed by Kumar Gala
parent 99ec28f183
commit fe04b11215
4 changed files with 112 additions and 12 deletions
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2
arch/powerpc/kernel/cputable.c
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@@ -1840,7 +1840,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
.oprofile_cpu_type = "ppc/e500mc",
.oprofile_type = PPC_OPROFILE_FSL_EMB,
.cpu_setup = __setup_cpu_e500mc,
.machine_check = machine_check_e500,
.machine_check = machine_check_e500mc,
.platform = "ppce500mc",
},
{ /* default match */