omap4_scm_padconf.h revision 302408 
1/*-
2 * Copyright (c) 2011
3 *	Ben Gray <ben.r.gray@gmail.com>.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. The name of the company nor the name of the author may be used to
15 *    endorse or promote products derived from this software without specific
16 *    prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY BEN GRAY ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL BEN GRAY BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
24 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
25 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
26 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
27 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 *
29 * $FreeBSD: stable/11/sys/arm/ti/omap4/omap4_scm_padconf.h 273262 2014-10-18 17:51:34Z andrew $
30 */
31
32#ifndef OMAP4_SCM_PADCONF_H
33#define	OMAP4_SCM_PADCONF_H
34
35#define CONTROL_PADCONF_WAKEUP_EVENT     (1UL << 15)
36#define CONTROL_PADCONF_WAKEUP_ENABLE    (1UL << 14)
37#define CONTROL_PADCONF_OFF_PULL_UP      (1UL << 13)
38#define CONTROL_PADCONF_OFF_PULL_ENABLE  (1UL << 12)
39#define CONTROL_PADCONF_OFF_OUT_HIGH     (1UL << 11)
40#define CONTROL_PADCONF_OFF_OUT_ENABLE   (1UL << 10)
41#define CONTROL_PADCONF_OFF_ENABLE       (1UL << 9)
42#define CONTROL_PADCONF_INPUT_ENABLE     (1UL << 8)
43#define CONTROL_PADCONF_PULL_UP          (1UL << 4)
44#define CONTROL_PADCONF_PULL_ENABLE      (1UL << 3)
45#define CONTROL_PADCONF_MUXMODE_MASK     (0x7)
46
47#define CONTROL_PADCONF_SATE_MASK        ( CONTROL_PADCONF_WAKEUP_EVENT \
48                                         | CONTROL_PADCONF_WAKEUP_ENABLE \
49                                         | CONTROL_PADCONF_OFF_PULL_UP \
50                                         | CONTROL_PADCONF_OFF_PULL_ENABLE \
51                                         | CONTROL_PADCONF_OFF_OUT_HIGH \
52                                         | CONTROL_PADCONF_OFF_OUT_ENABLE \
53                                         | CONTROL_PADCONF_OFF_ENABLE \
54                                         | CONTROL_PADCONF_INPUT_ENABLE \
55                                         | CONTROL_PADCONF_PULL_UP \
56                                         | CONTROL_PADCONF_PULL_ENABLE )
57
58/* Active pin states */
59#define PADCONF_PIN_OUTPUT              0
60#define PADCONF_PIN_INPUT               CONTROL_PADCONF_INPUT_ENABLE
61#define PADCONF_PIN_INPUT_PULLUP        ( CONTROL_PADCONF_INPUT_ENABLE \
62                                        | CONTROL_PADCONF_PULL_ENABLE \
63                                        | CONTROL_PADCONF_PULL_UP)
64#define PADCONF_PIN_INPUT_PULLDOWN      ( CONTROL_PADCONF_INPUT_ENABLE \
65                                        | CONTROL_PADCONF_PULL_ENABLE )
66
67/* Off mode states */
68#define PADCONF_PIN_OFF_NONE            0
69#define PADCONF_PIN_OFF_OUTPUT_HIGH	    ( CONTROL_PADCONF_OFF_ENABLE \
70                                        | CONTROL_PADCONF_OFF_OUT_ENABLE \
71                                        | CONTROL_PADCONF_OFF_OUT_HIGH)
72#define PADCONF_PIN_OFF_OUTPUT_LOW      ( CONTROL_PADCONF_OFF_ENABLE \
73                                        | CONTROL_PADCONF_OFF_OUT_ENABLE)
74#define PADCONF_PIN_OFF_INPUT_PULLUP    ( CONTROL_PADCONF_OFF_ENABLE \
75                                        | CONTROL_PADCONF_OFF_PULL_ENABLE \
76                                        | CONTROL_PADCONF_OFF_PULL_UP)
77#define PADCONF_PIN_OFF_INPUT_PULLDOWN  ( CONTROL_PADCONF_OFF_ENABLE \
78                                        | CONTROL_PADCONF_OFF_PULL_ENABLE)
79#define PADCONF_PIN_OFF_WAKEUPENABLE	CONTROL_PADCONF_WAKEUP_ENABLE
80
81#endif /* OMAP4_SCM_PADCONF_H */
82