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ppc4xx: Fix dflush() to restore DVLIM register 

Signed-off-by: Larry Johnson <lrj@acm.org>
This commit is contained in:
Larry Johnson 2008-01-09 23:10:27 -05:00 committed by Stefan Roese
parent 422b1a0160
commit 6d8184b00c
1 changed files with 2 additions and 0 deletions
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2
cpu/ppc4xx/start.S
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@ -1700,6 +1700,7 @@ trap_reloc:
rlwinm r8,r9,0,15,13
rlwinm r8,r8,0,17,15
mtmsr r8
mfspr r8,dvlim
addi r3,r0,0x0000
mtspr dvlim,r3
mfspr r3,ivpr
@ -1714,6 +1715,7 @@ trap_reloc:
..ag: dcbf r0,r3
addi r3,r3,-32
bdnz ..ag
mtspr dvlim,r8
sync
mtmsr r9
blr