1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/mach-mx5/early_setup.c b/arch/arm/mach-mx5/early_setup.c
new file mode 100644
index 000000000000..dd731d7f822e
--- /dev/null
+++ b/arch/arm/mach-mx5/early_setup.c
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/init.h>
+#include <linux/string.h>
+
+int __initdata primary_di = { 0 };
+static int __init di_setup(char *__unused)
+{
+	primary_di = 1;
+	return 1;
+}
+__setup("di1_primary", di_setup);
+