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-rw-r--r--arch/sh/include/asm/clkdev.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/sh/include/asm/clkdev.h b/arch/sh/include/asm/clkdev.h
new file mode 100644
index 000000000..c41901465
--- /dev/null
+++ b/arch/sh/include/asm/clkdev.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2010 Paul Mundt <lethal@linux-sh.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Helper for the clk API to assist looking up a struct clk.
+ */
+
+#ifndef __CLKDEV__H_
+#define __CLKDEV__H_
+
+#include <linux/bootmem.h>
+#include <linux/mm.h>
+#include <linux/slab.h>
+
+#include <asm/clock.h>
+
+static inline struct clk_lookup_alloc *__clkdev_alloc(size_t size)
+{
+ if (!slab_is_available())
+ return alloc_bootmem_low_pages(size);
+ else
+ return kzalloc(size, GFP_KERNEL);
+}
+
+#ifndef CONFIG_COMMON_CLK
+#define __clk_put(clk)
+#define __clk_get(clk) ({ 1; })
+#endif
+
+#endif /* __CLKDEV_H__ */