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authorKukjin Kim <kgene.kim@samsung.com>2010-10-18 18:29:51 +0900
committerKukjin Kim <kgene.kim@samsung.com>2010-10-18 18:29:51 +0900
commita2e0d6249fa866ce7f5a8fe08a4d75511e4701c6 (patch)
tree9ff61cc5edcc4f59f2f170d390c174a7a50a12fa /arch/arm/mach-s5p64x0/include/mach/timex.h
parent49b7a491b797305a0dc373e7f7a5d2a87955c819 (diff)
downloadlinux-linaro-stable-a2e0d6249fa866ce7f5a8fe08a4d75511e4701c6.tar.gz
ARM: S5P64X0: Add S5P64X0(S5P6440 and S5P6450) initialization support
This patch adds ARCH_S5P64X0 which can support S5P6440 and S5P6450 with one kernel image. So moved some files of mach-s5p6440 into the new ARCH directory mach-s5p64x0. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-s5p64x0/include/mach/timex.h')
-rw-r--r--arch/arm/mach-s5p64x0/include/mach/timex.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/mach-s5p64x0/include/mach/timex.h b/arch/arm/mach-s5p64x0/include/mach/timex.h
new file mode 100644
index 000000000000..4b91faa195a8
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/include/mach/timex.h
@@ -0,0 +1,27 @@
+/* linux/arch/arm/mach-s5p64x0/include/mach/timex.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Copyright (c) 2003-2005 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S5P64X0 - time parameters
+ *
+ * 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_TIMEX_H
+#define __ASM_ARCH_TIMEX_H
+
+/* CLOCK_TICK_RATE needs to be evaluatable by the cpp, so making it
+ * a variable is useless. It seems as long as we make our timers an
+ * exact multiple of HZ, any value that makes a 1->1 correspondence
+ * for the time conversion functions to/from jiffies is acceptable.
+*/
+
+#define CLOCK_TICK_RATE 12000000
+
+#endif /* __ASM_ARCH_TIMEX_H */