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- /* 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
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