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authorRichard Kuo <rkuo@codeaurora.org>2011-10-31 18:37:20 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2011-11-01 07:34:18 -0700
commitb7840983e841e2870ff69f8e410e349c6b819b9f (patch)
tree633f9c518607190aab95f55960e3ea2d5ee0d584 /arch/hexagon
parent52f710249e2ec20f2d03fc31b7fb281126507097 (diff)
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>
Diffstat (limited to 'arch/hexagon')
-rw-r--r--arch/hexagon/include/asm/delay.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/hexagon/include/asm/delay.h b/arch/hexagon/include/asm/delay.h
new file mode 100644
index 000000000000..9ab12e9a872b
--- /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 */