xref: /OK3568_Linux_fs/u-boot/arch/arm/mach-omap2/reset.c (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun  *
3*4882a593Smuzhiyun  * Common layer for reset related functionality of OMAP based socs.
4*4882a593Smuzhiyun  *
5*4882a593Smuzhiyun  * (C) Copyright 2012
6*4882a593Smuzhiyun  * Texas Instruments, <www.ti.com>
7*4882a593Smuzhiyun  *
8*4882a593Smuzhiyun  * Sricharan R <r.sricharan@ti.com>
9*4882a593Smuzhiyun  *
10*4882a593Smuzhiyun  * SPDX-License-Identifier:	GPL-2.0+
11*4882a593Smuzhiyun  */
12*4882a593Smuzhiyun #include <config.h>
13*4882a593Smuzhiyun #include <asm/io.h>
14*4882a593Smuzhiyun #include <asm/arch/cpu.h>
15*4882a593Smuzhiyun #include <linux/compiler.h>
16*4882a593Smuzhiyun 
reset_cpu(unsigned long ignored)17*4882a593Smuzhiyun void __weak reset_cpu(unsigned long ignored)
18*4882a593Smuzhiyun {
19*4882a593Smuzhiyun 	writel(PRM_RSTCTRL_RESET, PRM_RSTCTRL);
20*4882a593Smuzhiyun }
21*4882a593Smuzhiyun 
warm_reset(void)22*4882a593Smuzhiyun u32 __weak warm_reset(void)
23*4882a593Smuzhiyun {
24*4882a593Smuzhiyun 	return (readl(PRM_RSTST) & PRM_RSTST_WARM_RESET_MASK);
25*4882a593Smuzhiyun }
26*4882a593Smuzhiyun 
setup_warmreset_time(void)27*4882a593Smuzhiyun void __weak setup_warmreset_time(void)
28*4882a593Smuzhiyun {
29*4882a593Smuzhiyun }
30