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[PATCH] sh: Simplistic clock framework

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This adds a relatively simplistic clock framework for sh.  The initial goal
behind this is to clean up the arch/sh/kernel/time.c mess and to get the CPU
subtype-specific frequency setting and calculation code moved somewhere more
sensible.

This only deals with the core clocks at the moment, though it's trivial for
other drivers to define their own clocks as desired.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Cc: john stultz <johnstul@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Paul Mundt
2006-01-16 22:14:17 -08:00
committed by Linus Torvalds
parent b66c1a3919
commit 36ddf31b68
19 changed files with 1287 additions and 623 deletions
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11
include/asm-sh/freq.h
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@@ -14,16 +14,5 @@
#include <asm/cpu/freq.h>
/* arch/sh/kernel/time.c */
extern void get_current_frequency_divisors(unsigned int *ifc, unsigned int *pfc, unsigned int *bfc);
extern unsigned int get_ifc_divisor(unsigned int value);
extern unsigned int get_ifc_divisor(unsigned int value);
extern unsigned int get_ifc_divisor(unsigned int value);
extern unsigned int get_ifc_value(unsigned int divisor);
extern unsigned int get_pfc_value(unsigned int divisor);
extern unsigned int get_bfc_value(unsigned int divisor);
#endif /* __KERNEL__ */
#endif /* __ASM_SH_FREQ_H */