/* * reset.c: reset support for PNX833X. * * Copyright 2008 NXP Semiconductors * Chris Steel <chris.steel@nxp.com> * Daniel Laird <daniel.j.laird@nxp.com> * * Based on software written by: * Nikita Youshchenko <yoush@debian.org>, based on PNX8550 code. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/reboot.h> #include <pnx833x.h> void pnx833x_machine_restart(char *command) { PNX833X_RESET_CONTROL_2 = 0; PNX833X_RESET_CONTROL = 0; } void pnx833x_machine_halt(void) { while (1) __asm__ __volatile__ ("wait"); } void pnx833x_machine_power_off(void) { pnx833x_machine_halt(); }