xref: /freebsd/sys/arm/ti/ti_mbox.h (revision 7431dfd4580e850375fe5478d92ec770344db098)
1 /*-
2  * Copyright (c) 2013 Rui Paulo <rpaulo@FreeBSD.org>
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
18  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
20  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
22  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
23  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24  * POSSIBILITY OF SUCH DAMAGE.
25  *
26  * $FreeBSD$
27  */
28 
29 #ifndef _TI_MBOX_H_
30 #define _TI_MBOX_H_
31 
32 #define	TI_MBOX_REVISION		0x00
33 #define	TI_MBOX_SYSCONFIG		0x10
34 #define	TI_MBOX_SYSCONFIG_SOFTRST	0x01
35 #define	TI_MBOX_SYSCONFIG_SMARTIDLE	(0x02 << 2)
36 #define	TI_MBOX_MESSAGE(n)		(0x40 + (n) * 0x4)
37 #define	TI_MBOX_FIFOSTATUS(n)		(0x80 + (n) * 0x4)
38 #define	TI_MBOX_MSGSTATUS(n)		(0xc0 + (n) * 0x4)
39 #define	TI_MBOX_IRQSTATUS_RAW(n)	(0x100 + (n) * 0x10)
40 #define	TI_MBOX_IRQSTATUS_CLR(n)	(0x104 + (n) * 0x10)
41 #define	TI_MBOX_IRQENABLE_SET(n)	(0x108 + (n) * 0x10)
42 #define	TI_MBOX_IRQENABLE_CLR(n)	(0x10c + (n) * 0x10)
43 
44 #endif /* _TI_MBOX_H_ */
45