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
 8typedef unsigned long cycles_t;
 9
10extern 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

 
 1/* Copyright Altera Corporation (C) 2014. All rights reserved.
 2 *
 3 * This program is free software; you can redistribute it and/or modify
 4 * it under the terms of the GNU General Public License, version 2,
 5 * as published by the Free Software Foundation.
 6 *
 7 * This program is distributed in the hope that it will be useful,
 8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
10 * GNU General Public License for more details.
11 *
12 * You should have received a copy of the GNU General Public License
13 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
14 *
15 */
16
17#ifndef _ASM_NIOS2_TIMEX_H
18#define _ASM_NIOS2_TIMEX_H
19
20typedef unsigned long cycles_t;
21
22extern cycles_t get_cycles(void);
 
 
 
23
24#endif