1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * Copyright (C) 2014, STMicroelectronics - All Rights Reserved 4 * Author(s): Vikas Manocha, <vikas.manocha@st.com> for STMicroelectronics. 5 */ 6 7 #include <common.h> 8 #include <asm/io.h> 9 #include <asm/arch/stv0991_wdru.h> 10 void reset_cpu(ulong ignored) 11 { 12 puts("System is going to reboot ...\n"); 13 /* 14 * This 1 second delay will allow the above message 15 * to be printed before reset 16 */ 17 udelay((1000 * 1000)); 18 19 /* Setting bit 1 of the WDRU unit will reset the SoC */ 20 writel(WDRU_RST_SYS, &stv0991_wd_ru_ptr->wdru_ctrl1); 21 22 /* system will restart */ 23 while (1) 24 ; 25 } 26