From: Richard Kuo <rkuo@codeaurora.org>
Date: Mon, 31 Oct 2011 23:37:20 +0000 (-0500)
Subject: Hexagon: Add delay functions
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b7840983e841e2870ff69f8e410e349c6b819b9f;p=mv-sheeva.git

Hexagon: Add delay functions

Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/arch/hexagon/include/asm/delay.h b/arch/hexagon/include/asm/delay.h
new file mode 100644
index 00000000000..9ab12e9a872
--- /dev/null
+++ b/arch/hexagon/include/asm/delay.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010-2011, Code Aurora Forum. 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 version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * 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.
+ */
+
+#ifndef _ASM_DELAY_H
+#define _ASM_DELAY_H
+
+#include <asm/param.h>
+
+extern void __udelay(unsigned long usecs);
+
+#define udelay(usecs) __udelay((usecs))
+
+#endif /* _ASM_DELAY_H */