| /* SPDX-License-Identifier: GPL-2.0-only */ | |
| /* | |
| * arch/arm/include/asm/timex.h | |
| * | |
| * Copyright (C) 1997,1998 Russell King | |
| * | |
| * Architecture Specific TIME specifications | |
| */ | |
| #ifndef _ASMARM_TIMEX_H | |
| #define _ASMARM_TIMEX_H | |
| typedef unsigned long cycles_t; | |
| #define get_cycles() ({ cycles_t c; read_current_timer(&c) ? 0 : c; }) | |
| #define random_get_entropy() (((unsigned long)get_cycles()) ?: random_get_entropy_fallback()) | |
| #endif |