49 lines
2.2 KiB
C
49 lines
2.2 KiB
C
/*-
|
|
* Copyright (c) 2006 M. Warner Losh. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
/* $FreeBSD$ */
|
|
|
|
#ifndef ARM_AT91_AT91_PIOVAR_H
|
|
#define ARM_AT91_AT91_PIOVAR_H
|
|
|
|
void at91_pio_use_periph_a(uint32_t pio, uint32_t periph_a_mask,
|
|
int use_pullup);
|
|
void at91_pio_use_periph_b(uint32_t pio, uint32_t periph_b_mask,
|
|
int use_pullup);
|
|
void at91_pio_use_gpio(uint32_t pio, uint32_t gpio_mask);
|
|
void at91_pio_gpio_input(uint32_t pio, uint32_t input_enable_mask);
|
|
void at91_pio_gpio_output(uint32_t pio, uint32_t output_enable_mask,
|
|
int use_pullup);
|
|
void at91_pio_gpio_set(uint32_t pio, uint32_t data_mask);
|
|
void at91_pio_gpio_clear(uint32_t pio, uint32_t data_mask);
|
|
uint8_t at91_pio_gpio_get(uint32_t pio, uint32_t data_mask);
|
|
void at91_pio_gpio_set_deglitch(uint32_t pio, uint32_t data_mask,
|
|
int use_deglitch);
|
|
void at91_pio_gpio_set_interrupt(uint32_t pio, uint32_t data_mask,
|
|
int enable_interrupt);
|
|
uint32_t at91_pio_gpio_clear_interrupt(uint32_t pio);
|
|
|
|
#endif /* ARM_AT91_AT91_PIOVAR_H */
|