linux-kernel - [M68KNOMMU]: fix tick timer definition for coldfire

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Message-Id: <200707251207.l6PC7KBX032182@goober>
Date:	Wed, 25 Jul 2007 22:07:20 +1000
From:	Greg Ungerer <gerg@...pgear.com>
To:	torvalds@...ux-foundation.org
Cc:	gerg@...inux.org, linux-kernel@...r.kernel.org
Subject: [M68KNOMMU]: fix tick timer definition for coldfire

CLOCK_TICK_RATE should give the underlying frequency of the tick timer,
to make ntp happy.  For Coldfires, that's the main clock.

Signed-off-by: Philippe De Muyter <phdm@...qel.be>
Signed-off-by: Greg Ungerer <gerg@...inux.org>
---


diff -Naur linux-2.6.22/include/asm-m68knommu/timex.h linux-2.6.22-uc0/include/asm-m68knommu/timex.h
--- linux-2.6.22/include/asm-m68knommu/timex.h	2007-07-12 15:21:55.000000000 +1000
+++ linux-2.6.22-uc0/include/asm-m68knommu/timex.h	2007-07-12 15:23:59.000000000 +1000
@@ -1 +1,23 @@
-#include <asm-m68k/timex.h>
+/*
+ * linux/include/asm-m68knommu/timex.h
+ *
+ * m68knommu architecture timex specifications
+ */
+#ifndef _ASM_M68KNOMMU_TIMEX_H
+#define _ASM_M68KNOMMU_TIMEX_H
+
+#ifdef CONFIG_COLDFIRE
+#include <asm/coldfire.h>
+#define CLOCK_TICK_RATE	MCF_CLK
+#else
+#define CLOCK_TICK_RATE	1193180 /* Underlying HZ */
+#endif
+
+typedef unsigned long cycles_t;
+
+static inline cycles_t get_cycles(void)
+{
+	return 0;
+}
+
+#endif
-
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