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Diffstat (limited to 'arch/arm/plat-samsung/include/plat/s5p-time.h')
-rw-r--r--arch/arm/plat-samsung/include/plat/s5p-time.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/arm/plat-samsung/include/plat/s5p-time.h b/arch/arm/plat-samsung/include/plat/s5p-time.h
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index 000000000000..3a70aebc9205
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+++ b/arch/arm/plat-samsung/include/plat/s5p-time.h
@@ -0,0 +1,40 @@
+/* linux/arch/arm/plat-samsung/include/plat/s5p-time.h
+ *
+ * Copyright 2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * Header file for s5p time support
+ *
+ * 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.
+*/
+
+#ifndef __ASM_PLAT_S5P_TIME_H
+#define __ASM_PLAT_S5P_TIME_H __FILE__
+
+/* S5P HR-Timer Clock mode */
+enum s5p_timer_mode {
+ S5P_PWM0,
+ S5P_PWM1,
+ S5P_PWM2,
+ S5P_PWM3,
+ S5P_PWM4,
+};
+
+struct s5p_timer_source {
+ unsigned int event_id;
+ unsigned int source_id;
+};
+
+/* Be able to sleep for atleast 4 seconds (usually more) */
+#define S5PTIMER_MIN_RANGE 4
+
+#define TCNT_MAX 0xffffffff
+#define NON_PERIODIC 0
+#define PERIODIC 1
+
+extern void __init s5p_set_timer_source(enum s5p_timer_mode event,
+ enum s5p_timer_mode source);
+extern struct sys_timer s5p_timer;
+#endif /* __ASM_PLAT_S5P_TIME_H */