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authorKumar Gala <galak@kernel.crashing.org>2009-11-17 22:44:52 -0600
committerKumar Gala <galak@kernel.crashing.org>2010-01-05 13:49:09 -0600
commiteffe4973f2f349e6e87d455ae718aabaf919a75d (patch)
treecf3c0ba30f22652276c20687a50008782a1afaf1
parentf5ecc6e027150289c2a46db7cec197b2b6da893c (diff)
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ppc: Added macro to test for specific SVR revision
Various SoC errata are specific to a given revision of silicon. This patch gives us a simple macro to use when doing such tests. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
-rw-r--r--include/asm-ppc/processor.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h
index f61778f..c6da411 100644
--- a/include/asm-ppc/processor.h
+++ b/include/asm-ppc/processor.h
@@ -992,6 +992,9 @@
#endif
#endif
+#define IS_SVR_REV(svr, maj, min) \
+ ((SVR_MAJ(svr) == maj) && (SVR_MIN(svr) == min))
+
/*
* SVR_SOC_VER() Version Values
*/