1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. 4 */ 5 6 #ifndef _ASM_DELAY_H 7 #define _ASM_DELAY_H 8 9 #include <asm/param.h> 10 11 extern void __delay(unsigned long cycles); 12 extern void __udelay(unsigned long usecs); 13 14 #define udelay(usecs) __udelay((usecs)) 15 16 #endif /* _ASM_DELAY_H */ 17