arch/nios2/include/asm/timex.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /* Copyright Altera Corporation (C) 2014. All rights reserved.
   3  */
   4
   5 #ifndef _ASM_NIOS2_TIMEX_H
   6 #define _ASM_NIOS2_TIMEX_H
   7
   8 typedef unsigned long cycles_t;
   9
  10 extern cycles_t get_cycles(void);
  11 #define get_cycles get_cycles
  12
  13 #define random_get_entropy() (((unsigned long)get_cycles()) ?: random_get_entropy_fallback())
  14
  15 #endif