From: Kumar Gala <galak@kernel.crashing.org>
Date: Wed, 18 Nov 2009 04:44:52 +0000 (-0600)
Subject: ppc: Added macro to test for specific SVR revision
X-Git-Tag: v2010.03-rc1~170
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=effe4973f2f349e6e87d455ae718aabaf919a75d;p=oweals%2Fu-boot.git

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>
---

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
  */