xref: /OK3568_Linux_fs/u-boot/arch/arm/cpu/armv7/bcmnsp/reset.c (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun  * Copyright 2014 Broadcom Corporation.
3*4882a593Smuzhiyun  *
4*4882a593Smuzhiyun  * SPDX-License-Identifier:	GPL-2.0+
5*4882a593Smuzhiyun  */
6*4882a593Smuzhiyun 
7*4882a593Smuzhiyun #include <common.h>
8*4882a593Smuzhiyun #include <asm/io.h>
9*4882a593Smuzhiyun 
10*4882a593Smuzhiyun #define CRU_RESET_OFFSET	0x1803F184
11*4882a593Smuzhiyun 
reset_cpu(ulong ignored)12*4882a593Smuzhiyun void reset_cpu(ulong ignored)
13*4882a593Smuzhiyun {
14*4882a593Smuzhiyun 	/* Reset the cpu by setting software reset request bit */
15*4882a593Smuzhiyun 	writel(0x1, CRU_RESET_OFFSET);
16*4882a593Smuzhiyun 
17*4882a593Smuzhiyun 	while (1)
18*4882a593Smuzhiyun 		;	/* loop forever till reset */
19*4882a593Smuzhiyun }
20