diff --git a/include/asm-parisc/setup.h b/include/asm-parisc/setup.h
new file mode 100644
index 0000000..7da2e5b
--- /dev/null
+++ b/include/asm-parisc/setup.h
@@ -0,0 +1,6 @@
+#ifndef _PARISC_SETUP_H
+#define _PARISC_SETUP_H
+
+#define COMMAND_LINE_SIZE	1024
+
+#endif /* _PARISC_SETUP_H */