1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * S390 version 4*4882a593Smuzhiyun * Copyright IBM Corp. 1999 5*4882a593Smuzhiyun * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com) 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * Derived from "include/asm-i386/delay.h" 8*4882a593Smuzhiyun * Copyright (C) 1993 Linus Torvalds 9*4882a593Smuzhiyun * 10*4882a593Smuzhiyun * Delay routines calling functions in arch/s390/lib/delay.c 11*4882a593Smuzhiyun */ 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #ifndef _S390_DELAY_H 14*4882a593Smuzhiyun #define _S390_DELAY_H 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun void __ndelay(unsigned long long nsecs); 17*4882a593Smuzhiyun void __udelay(unsigned long long usecs); 18*4882a593Smuzhiyun void udelay_simple(unsigned long long usecs); 19*4882a593Smuzhiyun void __delay(unsigned long loops); 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun #define ndelay(n) __ndelay((unsigned long long) (n)) 22*4882a593Smuzhiyun #define udelay(n) __udelay((unsigned long long) (n)) 23*4882a593Smuzhiyun #define mdelay(n) __udelay((unsigned long long) (n) * 1000) 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun #endif /* defined(_S390_DELAY_H) */ 26