1/*-
2 * Copyright (c) 2012 Damjan Marion <dmarion@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 AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#ifndef AM335X_SCM_PADCONF_H
28#define AM335X_SCM_PADCONF_H
29
30#define SLEWCTRL	(0x01 << 6) /* faster(0) or slower(1) slew rate. */
31#define RXACTIVE	(0x01 << 5) /* Input enable value for the Pad */
32#define PULLTYPESEL	(0x01 << 4) /* Pad pullup/pulldown type selection */
33#define PULLUDEN	(0x01 << 3) /* Pullup/pulldown disabled */
34
35#define PADCONF_OUTPUT			(PULLUDEN)
36#define PADCONF_OUTPUT_PULLUP		(PULLTYPESEL)
37#define PADCONF_OUTPUT_PULLDOWN		(0)
38#define PADCONF_INPUT			(RXACTIVE | PULLUDEN)
39#define PADCONF_INPUT_PULLUP		(RXACTIVE | PULLTYPESEL)
40#define PADCONF_INPUT_PULLDOWN		(RXACTIVE)
41#define PADCONF_INPUT_PULLUP_SLOW	(PADCONF_INPUT_PULLUP | SLEWCTRL)
42
43extern const struct ti_pinmux_device ti_am335x_pinmux_dev;
44
45#endif /* AM335X_SCM_PADCONF_H */
46