diff options
Diffstat (limited to 'arch/nios2/include/asm/timex.h')
| -rw-r--r-- | arch/nios2/include/asm/timex.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/nios2/include/asm/timex.h b/arch/nios2/include/asm/timex.h new file mode 100644 index 0000000000..40a1adc9bd --- /dev/null +++ b/arch/nios2/include/asm/timex.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* Copyright Altera Corporation (C) 2014. All rights reserved. + */ + +#ifndef _ASM_NIOS2_TIMEX_H +#define _ASM_NIOS2_TIMEX_H + +typedef unsigned long cycles_t; + +extern cycles_t get_cycles(void); +#define get_cycles get_cycles + +#define random_get_entropy() (((unsigned long)get_cycles()) ?: random_get_entropy_fallback()) + +#endif |