NetBSD/sys/arch/arm/gemini/gemini_gpiovar.h
matt d2dce27b37 Rename gpio.h to gpiovar.h. Make the pin routines usable by others
than the gpio code.  (gmac driver needs access to gpio to do mii ops).
2008-12-14 01:55:15 +00:00

53 lines
2.2 KiB
C

/* $NetBSD: gemini_gpiovar.h,v 1.1 2008/12/14 01:55:15 matt Exp $ */
/* adapted from omap_gpio.h */
/*
* The OMAP GPIO Controller interface is inspired by pxa2x0_gpio.h
*
* Copyright 2003 Wasabi Systems, Inc.
* All rights reserved.
*
* Written by Steve C. Woodford for Wasabi Systems, Inc.
*
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed for the NetBSD Project by
* Wasabi Systems, Inc.
* 4. The name of Wasabi Systems, Inc. may not be used to endorse
* or promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``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 WASABI SYSTEMS, INC
* 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.
*/
#ifndef _ARM_GEMINI_GEMINI_GPIO_H_
#define _ARM_GEMINI_GEMINI_GPIO_H_
/*
* Read/write/change pin data
*/
int geminigpio_pin_read(void *, int);
void geminigpio_pin_write(void *, int, int);
void geminigpio_pin_ctl(void *, int, int);
#endif /* _ARM_GEMINI_GEMINI_GPIO_H_ */