powerpc/mpic: parse 4-cell intspec types other than zero

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/arch/powerpc/include/asm/mpic.h b/arch/powerpc/include/asm/mpic.h
index 7005ee0..25a0cb3 100644
--- a/arch/powerpc/include/asm/mpic.h
+++ b/arch/powerpc/include/asm/mpic.h
@@ -371,6 +371,8 @@
  * NOTE: This flag trumps MPIC_WANTS_RESET.
  */
 #define MPIC_NO_RESET			0x00004000
+/* Freescale MPIC (compatible includes "fsl,mpic") */
+#define MPIC_FSL			0x00008000
 
 /* MPIC HW modification ID */
 #define MPIC_REGSET_MASK		0xf0000000