summaryrefslogtreecommitdiff
path: root/arch/arm/mach-s5p6442/include/mach/tick.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-s5p6442/include/mach/tick.h')
-rw-r--r--arch/arm/mach-s5p6442/include/mach/tick.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/mach-s5p6442/include/mach/tick.h b/arch/arm/mach-s5p6442/include/mach/tick.h
new file mode 100644
index 000000000000..e1d4cabf8297
--- /dev/null
+++ b/arch/arm/mach-s5p6442/include/mach/tick.h
@@ -0,0 +1,26 @@
+/* linux/arch/arm/mach-s5p6442/include/mach/tick.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * Based on arch/arm/mach-s3c6400/include/mach/tick.h
+ *
+ * S5P6442 - Timer tick support definitions
+ *
+ * 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_ARCH_TICK_H
+#define __ASM_ARCH_TICK_H __FILE__
+
+static inline u32 s3c24xx_ostimer_pending(void)
+{
+ u32 pend = __raw_readl(VA_VIC0 + VIC_RAW_STATUS);
+ return pend & (1 << (IRQ_TIMER4_VIC - S5P_IRQ_VIC0(0)));
+}
+
+#define TICK_MAX (0xffffffff)
+
+#endif /* __ASM_ARCH_TICK_H */