| /* |
| * |
| * This file is part of the coreboot project. |
| * |
| * Copyright (c) 2014, The Linux Foundation. All rights reserved. |
| * Copyright 2014 Google Inc. |
| * |
| * 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; version 2 of the License. |
| * |
| * 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. |
| */ |
| |
| #include <device/mmio.h> |
| #include <soc/iomap.h> |
| #include <reset.h> |
| |
| void do_board_reset(void) |
| { |
| /* |
| * At boot time the boot loaders would have set a magic cookie |
| * here to detect watchdog reset. However, since this is a |
| * normal reset clear the magic numbers. |
| */ |
| write32(TCSR_BOOT_MISC_DETECT, 0); |
| write32(TCSR_RESET_DEBUG_SW_ENTRY, 0); |
| write32(GCNT_PSHOLD, 0); |
| } |