xref: /linux/arch/mips/include/asm/mach-rc32434/integ.h (revision ca55b2fef3a9373fcfc30f82fd26bc7fccbda732)
1 /*
2  *  Definitions for the Watchdog registers
3  *
4  *  Copyright 2002 Ryan Holm <ryan.holmQVist@idt.com>
5  *  Copyright 2008 Florian Fainelli <florian@openwrt.org>
6  *
7  *  This program is free software; you can redistribute  it and/or modify it
8  *  under  the terms of  the GNU General  Public License as published by the
9  *  Free Software Foundation;  either version 2 of the  License, or (at your
10  *  option) any later version.
11  *
12  *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
13  *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
14  *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
15  *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
16  *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
17  *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
18  *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
19  *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
20  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
21  *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
22  *
23  *  You should have received a copy of the  GNU General Public License along
24  *  with this program; if not, write  to the Free Software Foundation, Inc.,
25  *  675 Mass Ave, Cambridge, MA 02139, USA.
26  *
27  */
28 
29 #ifndef __RC32434_INTEG_H__
30 #define __RC32434_INTEG_H__
31 
32 #include <asm/mach-rc32434/rb.h>
33 
34 #define INTEG0_BASE_ADDR	0x18030030
35 
36 struct integ {
37 	u32 errcs;			/* sticky use ERRCS_ */
38 	u32 wtcount;			/* Watchdog timer count reg. */
39 	u32 wtcompare;			/* Watchdog timer timeout value. */
40 	u32 wtc;			/* Watchdog timer control. use WTC_ */
41 };
42 
43 /* Error counters */
44 #define RC32434_ERR_WTO		0
45 #define RC32434_ERR_WNE		1
46 #define RC32434_ERR_UCW		2
47 #define RC32434_ERR_UCR		3
48 #define RC32434_ERR_UPW		4
49 #define RC32434_ERR_UPR		5
50 #define RC32434_ERR_UDW		6
51 #define RC32434_ERR_UDR		7
52 #define RC32434_ERR_SAE		8
53 #define RC32434_ERR_WRE		9
54 
55 /* Watchdog control bits */
56 #define RC32434_WTC_EN		0
57 #define RC32434_WTC_TO		1
58 
59 #endif	/* __RC32434_INTEG_H__ */
60