xref: /openbmc/linux/arch/arm/mach-omap2/hdq1w.h (revision e8f6f3b4)
1 /*
2  * Shared macros and function prototypes for the HDQ1W/1-wire IP block
3  *
4  * Copyright (C) 2012 Texas Instruments, Inc.
5  * Paul Walmsley
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License
9  * version 2 as published by the Free Software Foundation.
10  *
11  * This program is distributed in the hope that it will be useful, but
12  * WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
19  * 02110-1301 USA
20  */
21 #ifndef ARCH_ARM_MACH_OMAP2_HDQ1W_H
22 #define ARCH_ARM_MACH_OMAP2_HDQ1W_H
23 
24 #include "omap_hwmod.h"
25 
26 /*
27  * XXX A future cleanup patch should modify
28  * drivers/w1/masters/omap_hdq.c to use these macros
29  */
30 #define HDQ_CTRL_STATUS_OFFSET			0x0c
31 #define HDQ_CTRL_STATUS_CLOCKENABLE_SHIFT	5
32 
33 
34 extern int omap_hdq1w_reset(struct omap_hwmod *oh);
35 
36 #endif
37