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MIPS: Netlogic: Do not enable SUE for core 

Enabling the SUE bit for core can can result in rare cache errors
which are difficult to track down, so do not enable it. This can
cause a minor performance loss in some tests.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/8894/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Jayachandran C 2015-01-07 16:58:35 +05:30 committed by Ralf Baechle
parent 5084e93dfe
commit 94e2b96ece
1 changed files with 1 additions and 1 deletions
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2
arch/mips/netlogic/common/reset.S
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@ -60,7 +60,7 @@
li t0, LSU_DEFEATURE li t0, LSU_DEFEATURE
mfcr t1, t0 mfcr t1, t0
lui t2, 0xc080 /* SUE, Enable Unaligned Access, L2HPE */ lui t2, 0x4080 /* Enable Unaligned Access, L2HPE */
or t1, t1, t2 or t1, t1, t2
mtcr t1, t0 mtcr t1, t0