From effe4973f2f349e6e87d455ae718aabaf919a75d Mon Sep 17 00:00:00 2001
From: Kumar Gala <galak@kernel.crashing.org>
Date: Tue, 17 Nov 2009 22:44:52 -0600
Subject: [PATCH] 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>
---
 include/asm-ppc/processor.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h
index f61778f864..c6da411630 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
  */
-- 
2.39.5