1 /*
2  *  Copyright (C) 2013 Altera Corporation <www.altera.com>
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 
8 #include <common.h>
9 #include <asm/io.h>
10 #include <asm/arch/reset_manager.h>
11 
12 DECLARE_GLOBAL_DATA_PTR;
13 
14 static const struct socfpga_reset_manager *reset_manager_base =
15 		(void *)SOCFPGA_RSTMGR_ADDRESS;
16 
17 /*
18  * Write the reset manager register to cause reset
19  */
20 void reset_cpu(ulong addr)
21 {
22 	/* request a warm reset */
23 	writel(1 << RSTMGR_CTRL_SWWARMRSTREQ_LSB,
24 	       &reset_manager_base->ctrl);
25 	/*
26 	 * infinite loop here as watchdog will trigger and reset
27 	 * the processor
28 	 */
29 	while (1)
30 		;
31 }
32