Current File : //usr/src/linux-headers-5.15.0-43/arch/m68k/include/asm/timex.h
/* SPDX-License-Identifier: GPL-2.0 */
/*
* linux/include/asm-m68k/timex.h
*
* m68k architecture timex specifications
*/
#ifndef _ASMm68K_TIMEX_H
#define _ASMm68K_TIMEX_H
#ifdef CONFIG_COLDFIRE
/*
* CLOCK_TICK_RATE should give the underlying frequency of the tick timer
* to make ntp work best. For Coldfires, that's the main clock.
*/
#include <asm/coldfire.h>
#define CLOCK_TICK_RATE MCF_CLK
#else
/*
* This default CLOCK_TICK_RATE is probably wrong for many 68k boards
* Users of those boards will need to check and modify accordingly
*/
#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
#endif
typedef unsigned long cycles_t;
static inline cycles_t get_cycles(void)
{
return 0;
}
extern unsigned long (*mach_random_get_entropy)(void);
static inline unsigned long random_get_entropy(void)
{
if (mach_random_get_entropy)
return mach_random_get_entropy();
return 0;
}
#define random_get_entropy random_get_entropy
#endif
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