2 * Copyright (c) 2012 Damjan Marion <dmarion@FreeBSD.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
29 #ifndef AM335X_SCM_PADCONF_H
30 #define AM335X_SCM_PADCONF_H
32 #define SLEWCTRL (0x01 << 6) /* faster(0) or slower(1) slew rate. */
33 #define RXACTIVE (0x01 << 5) /* Input enable value for the Pad */
34 #define PULLTYPESEL (0x01 << 4) /* Pad pullup/pulldown type selection */
35 #define PULLUDEN (0x01 << 3) /* Pullup/pulldown disabled */
37 #define PADCONF_OUTPUT (PULLUDEN)
38 #define PADCONF_OUTPUT_PULLUP (PULLTYPESEL)
39 #define PADCONF_OUTPUT_PULLDOWN (0)
40 #define PADCONF_INPUT (RXACTIVE | PULLUDEN)
41 #define PADCONF_INPUT_PULLUP (RXACTIVE | PULLTYPESEL)
42 #define PADCONF_INPUT_PULLDOWN (RXACTIVE)
43 #define PADCONF_INPUT_PULLUP_SLOW (PADCONF_INPUT_PULLUP | SLEWCTRL)
45 extern const struct ti_pinmux_device ti_am335x_pinmux_dev;
47 #endif /* AM335X_SCM_PADCONF_H */