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/*-
* 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_high_z(uint32_t pio, uint32_t high_z_mask, int enable);
void at91_pio_gpio_set(uint32_t pio, uint32_t data_mask);
void at91_pio_gpio_clear(uint32_t pio, uint32_t data_mask);
uint32_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 */
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