Files
Linux_Drivers/u-boot-2021.10/include/linux/delay.h
sam.xiang f8fc109960 [uboot] create uboot from github:
repo: https://github.com/u-boot/u-boot
	commit: d80bb749fab53da72c4a0e09b8c2d2aaa3103c91

Change-Id: Ie6434426e1ec15bc08bb1832798e371f3fd5fb29
2023-03-10 20:30:57 +08:00

22 lines
380 B
C

/* SPDX-License-Identifier: GPL-2.0+ */
#ifndef _LINUX_DELAY_H
#define _LINUX_DELAY_H
#include <linux/kernel.h>
void __udelay(unsigned long usec);
void udelay(unsigned long usec);
static inline void mdelay(unsigned long msec)
{
udelay(1000 * msec);
}
static inline void ndelay(unsigned long nsec)
{
udelay(DIV_ROUND_UP(nsec, 1000));
}
#endif /* defined(_LINUX_DELAY_H) */