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Blackfin arch: only add IFLUSH nop padding when anomaly 443 is enabled
author
Mike Frysinger
<vapier.adi@gmail.com>
Tue, 28 Oct 2008 08:34:42 +0000
(16:34 +0800)
committer
Bryan Wu
<cooloney@kernel.org>
Tue, 28 Oct 2008 08:34:42 +0000
(16:34 +0800)
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
arch/blackfin/mach-common/cache.S
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diff --git
a/arch/blackfin/mach-common/cache.S
b/arch/blackfin/mach-common/cache.S
index
a028e94
..
3c98dac
100644
(file)
--- a/
arch/blackfin/mach-common/cache.S
+++ b/
arch/blackfin/mach-common/cache.S
@@
-49,13
+49,17
@@
.ifnb \optflushins
\optflushins [P0];
.endif
+#if ANOMALY_05000443
.ifb \optnopins
2:
.endif
\flushins [P0++];
.ifnb \optnopins
-2: \optnopins;
+2:
\optnopins;
.endif
+#else
+2: \flushins [P0++];
+#endif
RTS;
.endm