include/linux/timeriomem-rng.h

0001 /* SPDX-License-Identifier: GPL-2.0-only */
0002 /*
0003  * linux/include/linux/timeriomem-rng.h
0004  *
0005  * Copyright (c) 2009 Alexander Clouter <alex@digriz.org.uk>
0006  */
0007
0008 #ifndef _LINUX_TIMERIOMEM_RNG_H
0009 #define _LINUX_TIMERIOMEM_RNG_H
0010
0011 struct timeriomem_rng_data {
0012     void __iomem        *address;
0013
0014     /* measures in usecs */
0015     unsigned int        period;
0016
0017     /* bits of entropy per 1024 bits read */
0018     unsigned int        quality;
0019 };
0020
0021 #endif /* _LINUX_TIMERIOMEM_RNG_H */