1 files changed, 4 insertions, 2 deletions
diff --git a/include/asm-arm/arch-ixp4xx/timex.h b/include/asm-arm/arch-ixp4xx/timex.h
index 38c9d77d3727..3745e35cc030 100644
--- a/include/asm-arm/arch-ixp4xx/timex.h
+++ b/include/asm-arm/arch-ixp4xx/timex.h
@@ -7,7 +7,9 @@
 /*
 * We use IXP425 General purpose timer for our timer needs, it runs at 
- * 66.66... MHz
+ * 66.66... MHz. We do a convulted calculation of CLOCK_TICK_RATE b/c the
+ * timer register ignores the bottom 2 bits of the LATCH value.
 */
-#define CLOCK_TICK_RATE (66666666)
+#define FREQ 66666666
+#define CLOCK_TICK_RATE (((FREQ / HZ & ~IXP4XX_OST_RELOAD_MASK) + 1) * HZ)

diff --git a/include/asm-arm/arch-ixp4xx/timex.h b/include/asm-arm/arch-ixp4xx/timex.h index 38c9d77d3727..3745e35cc030 100644 --- a/include/asm-arm/arch-ixp4xx/timex.h +++ b/include/asm-arm/arch-ixp4xx/timex.h
@@ -7,7 +7,9 @@
7		7
8	/*	8	/*
9	* We use IXP425 General purpose timer for our timer needs, it runs at	9	* We use IXP425 General purpose timer for our timer needs, it runs at
10	* 66.66... MHz	10	* 66.66... MHz. We do a convulted calculation of CLOCK_TICK_RATE b/c the
		11	* timer register ignores the bottom 2 bits of the LATCH value.
11	*/	12	*/
12	#define CLOCK_TICK_RATE (66666666)	13	#define FREQ 66666666
		14	#define CLOCK_TICK_RATE (((FREQ / HZ & ~IXP4XX_OST_RELOAD_MASK) + 1) * HZ)
13		15