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Blackfin arch: only add IFLUSH nop padding when anomaly 443 is enabled

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Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
This commit is contained in:
Mike Frysinger
2008-10-28 16:34:42 +08:00
committed by Bryan Wu
parent e04f9f427b
commit 2cf851137b
1 changed files with 5 additions and 1 deletions
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6
arch/blackfin/mach-common/cache.S
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@@ -49,13 +49,17 @@
.ifnb \optflushins .ifnb \optflushins
\optflushins [P0]; \optflushins [P0];
.endif .endif
#if ANOMALY_05000443
.ifb \optnopins .ifb \optnopins
2: 2:
.endif .endif
\flushins [P0++]; \flushins [P0++];
.ifnb \optnopins .ifnb \optnopins
2: \optnopins; 2: \optnopins;
.endif .endif
#else
2: \flushins [P0++];
#endif
RTS; RTS;
.endm .endm