[POWERPC] Add SPURR SPR to sysfs

Now we have a SPURR cpu feature bit, we can export it to userspace in
sysfs.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h
index cacdecca610c..a3631b15754c 100644
--- a/include/asm-powerpc/reg.h
+++ b/include/asm-powerpc/reg.h
@@ -164,6 +164,7 @@
 #define SPRN_TBRU       0x10D   /* Time Base Read Upper Register (user, R/O) */
 #define SPRN_TBWL       0x11C   /* Time Base Lower Register (super, R/W) */
 #define SPRN_TBWU       0x11D   /* Time Base Upper Register (super, R/W) */
+#define SPRN_SPURR      0x134   /* Scaled PURR */
 #define SPRN_HIOR       0x137   /* 970 Hypervisor interrupt offset */
 #define SPRN_DBAT0L     0x219   /* Data BAT 0 Lower Register */
 #define SPRN_DBAT0U     0x218   /* Data BAT 0 Upper Register */