43 lines
974 B
C
43 lines
974 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* linux/include/asm-m68k/timex.h
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*
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* m68k architecture timex specifications
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*/
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#ifndef _ASMm68K_TIMEX_H
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#define _ASMm68K_TIMEX_H
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#ifdef CONFIG_COLDFIRE
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/*
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* CLOCK_TICK_RATE should give the underlying frequency of the tick timer
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* to make ntp work best. For Coldfires, that's the main clock.
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*/
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#include <asm/coldfire.h>
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#define CLOCK_TICK_RATE MCF_CLK
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#else
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/*
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* This default CLOCK_TICK_RATE is probably wrong for many 68k boards
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* Users of those boards will need to check and modify accordingly
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*/
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#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
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#endif
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typedef unsigned long cycles_t;
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static inline cycles_t get_cycles(void)
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{
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return 0;
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}
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extern unsigned long (*mach_random_get_entropy)(void);
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static inline unsigned long random_get_entropy(void)
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{
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if (mach_random_get_entropy)
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return mach_random_get_entropy();
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return random_get_entropy_fallback();
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}
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#define random_get_entropy random_get_entropy
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#endif
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