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