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a3a0f8c8 DV |
1 | /* |
2 | * Carsten Langgaard, carstenl@mips.com | |
3 | * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. | |
4 | * Portions copyright (C) 2009 Cisco Systems, Inc. | |
5 | * | |
6 | * This program is free software; you can distribute it and/or modify it | |
7 | * under the terms of the GNU General Public License (Version 2) as | |
8 | * published by the Free Software Foundation. | |
9 | * | |
10 | * This program is distributed in the hope it will be useful, but WITHOUT | |
11 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
12 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
13 | * for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License along | |
16 | * with this program; if not, write to the Free Software Foundation, Inc., | |
17 | * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. | |
18 | */ | |
19 | #include <linux/pm.h> | |
20 | ||
21 | #include <linux/io.h> | |
22 | #include <asm/reboot.h> /* Not included by linux/reboot.h */ | |
23 | ||
24 | #ifdef CONFIG_BOOTLOADER_DRIVER | |
25 | #include <asm/mach-powertv/kbldr.h> | |
26 | #endif | |
27 | ||
28 | #include <asm/mach-powertv/asic_regs.h> | |
29 | #include "reset.h" | |
30 | ||
a3a0f8c8 DV |
31 | static void mips_machine_restart(char *command) |
32 | { | |
33 | #ifdef CONFIG_BOOTLOADER_DRIVER | |
34 | /* | |
35 | * Call the bootloader's reset function to ensure | |
36 | * that persistent data is flushed before hard reset | |
37 | */ | |
38 | kbldr_SetCauseAndReset(); | |
39 | #else | |
40 | writel(0x1, asic_reg_addr(watchdog)); | |
41 | #endif | |
42 | } | |
43 | ||
a3a0f8c8 DV |
44 | void mips_reboot_setup(void) |
45 | { | |
46 | _machine_restart = mips_machine_restart; | |
a3a0f8c8 | 47 | } |