include/linux/timeriomem-rng.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * linux/include/linux/timeriomem-rng.h
   4  *
   5  * Copyright (c) 2009 Alexander Clouter <alex@digriz.org.uk>
   6  */
   7
   8 #ifndef _LINUX_TIMERIOMEM_RNG_H
   9 #define _LINUX_TIMERIOMEM_RNG_H
  10
  11 struct timeriomem_rng_data {
  12         void __iomem            *address;
  13
  14         /* measures in usecs */
  15         unsigned int            period;
  16
  17         /* bits of entropy per 1024 bits read */
  18         unsigned int            quality;
  19 };
  20
  21 #endif /* _LINUX_TIMERIOMEM_RNG_H */