3 * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
4 * Marius Groeger <mgroeger@sysgo.de>
7 * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
9 * Copyright (C) 2011 Andes Technology Corporation
10 * Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
11 * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
13 * See file CREDITS for list of people who contributed to this
16 * This program is free software; you can redistribute it and/or
17 * modify it under the terms of the GNU General Public License as
18 * published by the Free Software Foundation; either version 2 of
19 * the License, or (at your option) any later version.
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU General Public License for more details.
26 * You should have received a copy of the GNU General Public License
27 * along with this program; if not, write to the Free Software
28 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
32 /* CPU specific code */
36 #include <asm/cache.h>
38 #include <faraday/ftwdt010_wdt.h>
41 * cleanup_before_linux() is called just before we call linux
42 * it prepares the processor for linux
44 * we disable interrupt and caches.
46 int cleanup_before_linux(void)
51 /* turn off I/D-cache */
63 int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
68 * reset to the base addr of andesboot.
69 * currently no ROM loader at addr 0.
70 * do not use reset_cpu(0);
72 #ifdef CONFIG_FTWDT010_WATCHDOG
74 * workaround: if we use CONFIG_HW_WATCHDOG with ftwdt010, will lead
75 * automatic hardware reset when booting Linux.
76 * Please do not use CONFIG_HW_WATCHDOG and WATCHDOG_RESET() here.
79 #endif /* CONFIG_FTWDT010_WATCHDOG */