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b920de1b77
Add architecture support for the MN10300/AM33 CPUs produced by MEI to the kernel. This patch also adds board support for the ASB2303 with the ASB2308 daughter board, and the ASB2305. The only processor supported is the MN103E010, which is an AM33v2 core plus on-chip devices. [akpm@linux-foundation.org: nuke cvs control strings] Signed-off-by: Masakazu Urade <urade.masakazu@jp.panasonic.com> Signed-off-by: Koichi Yasutake <yasutake.koichi@jp.panasonic.com> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
34 lines
868 B
C
34 lines
868 B
C
/* MN10300 Architecture time management specifications
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*
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* Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
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* Written by David Howells (dhowells@redhat.com)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public Licence
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* as published by the Free Software Foundation; either version
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* 2 of the Licence, or (at your option) any later version.
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*/
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#ifndef _ASM_TIMEX_H
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#define _ASM_TIMEX_H
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#include <asm/hardirq.h>
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#include <asm/unit/timex.h>
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#define TICK_SIZE (tick_nsec / 1000)
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#define CLOCK_TICK_RATE 1193180 /* Underlying HZ - this should probably be set
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* to something appropriate, but what? */
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extern cycles_t cacheflush_time;
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#ifdef __KERNEL__
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static inline cycles_t get_cycles(void)
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{
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return read_timestamp_counter();
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}
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#endif /* __KERNEL__ */
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#endif /* _ASM_TIMEX_H */
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