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42 lines
946 B
42 lines
946 B
/* 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 0; |
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} |
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#define random_get_entropy random_get_entropy |
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#endif
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