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ppc/85xx: Don't enable interrupts before we're ready

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We cannot handle any exceptions while running in AS1, as the exceptions
will transition back to AS0 without a valid mapping.

Signed-off-by: Scott Wood <scottwood@freescale.com>
This commit is contained in:
Scott Wood 2009-08-20 17:44:20 -05:00 committed by Tom Rix
parent fd5a6c07c9
commit 3477bda1f5
1 changed files with 2 additions and 2 deletions
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4
cpu/mpc85xx/start.S
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@ -278,8 +278,8 @@ _start_e500:
msync
tlbwe
lis r6,MSR_CE|MSR_ME|MSR_DE|MSR_IS|MSR_DS@h
ori r6,r6,MSR_CE|MSR_ME|MSR_DE|MSR_IS|MSR_DS@l
lis r6,MSR_IS|MSR_DS@h
ori r6,r6,MSR_IS|MSR_DS@l
lis r7,switch_as@h
ori r7,r7,switch_as@l