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Diffstat (limited to 'include/asm-arm/arch-at91/timex.h')
-rw-r--r--include/asm-arm/arch-at91/timex.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/include/asm-arm/arch-at91/timex.h b/include/asm-arm/arch-at91/timex.h
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+++ b/include/asm-arm/arch-at91/timex.h
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+/*
+ * include/asm-arm/arch-at91/timex.h
+ *
+ * Copyright (C) 2003 SAN People
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __ASM_ARCH_TIMEX_H
+#define __ASM_ARCH_TIMEX_H
+
+#include <asm/hardware.h>
+
+#if defined(CONFIG_ARCH_AT91RM9200)
+
+#define CLOCK_TICK_RATE (AT91_SLOW_CLOCK)
+
+#elif defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9261)
+
+#define AT91SAM9_MASTER_CLOCK 99300000
+#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16)
+
+#elif defined(CONFIG_ARCH_AT91SAM9263)
+
+#define AT91SAM9_MASTER_CLOCK 99959500
+#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16)
+
+#endif
+
+#endif