sh: Preliminary support for the SH-X3 CPU.

This adds basic support for UP SH-X3.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/include/asm-sh/bugs.h b/include/asm-sh/bugs.h
index efc8fd3..aeee8da 100644
--- a/include/asm-sh/bugs.h
+++ b/include/asm-sh/bugs.h
@@ -35,7 +35,7 @@
 	case CPU_SH7750 ... CPU_SH4_501:
 		*p++ = '4';
 		break;
-	case CPU_SH7770 ... CPU_SH7785:
+	case CPU_SH7770 ... CPU_SHX3:
 		*p++ = '4';
 		*p++ = 'a';
 		break;