File Manager

003 File Manager

Current Path: /usr/src/sys/powerpc/powermac

📁 ..
📄 ata_dbdma.c(7.52 KB)
📄 ata_dbdma.h(1.9 KB)
📄 ata_kauai.c(9.69 KB)
📄 ata_macio.c(9.5 KB)
📄 atibl.c(9.15 KB)
📄 cpcht.c(18.28 KB)
📄 cuda.c(18.2 KB)
📄 cudavar.h(3.2 KB)
📄 dbdma.c(9.27 KB)
📄 dbdmavar.h(3.29 KB)
📄 fcu.c(17.13 KB)
📄 grackle.c(7.49 KB)
📄 gracklevar.h(1.95 KB)
📄 hrowpic.c(6.93 KB)
📄 hrowpicvar.h(2.94 KB)
📄 kiic.c(10.96 KB)
📄 macgpio.c(10.76 KB)
📄 macgpiovar.h(1.95 KB)
📄 macio.c(19.03 KB)
📄 maciovar.h(2.56 KB)
📄 nvbl.c(5.26 KB)
📄 platform_powermac.c(9.74 KB)
📄 pmu.c(28.05 KB)
📄 pmuvar.h(6.19 KB)
📄 powermac_thermal.c(6.17 KB)
📄 powermac_thermal.h(1.92 KB)
📄 pswitch.c(3.67 KB)
📄 smu.c(36.47 KB)
📄 smusat.c(7.06 KB)
📄 uninorth.c(17.03 KB)
📄 uninorthpci.c(6.76 KB)
📄 uninorthvar.h(2.96 KB)
📄 vcoregpio.c(3.25 KB)
📄 viareg.h(2.1 KB)

Editing: macgpiovar.h

/*-
 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
 *
 * Copyright 2008 by Nathan Whitehorn. 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 THE AUTHOR ``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 THE AUTHOR 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 _MACIO_MACGPIOVAR_H_
#define _MACIO_MACGPIOVAR_H_

/* relative offsets into gpio space */
#define GPIO_EXTINT_BASE	0x08
#define GPIO_BASE		0x1a

#define GPIO_EXTINT_COUNT	0x12
#define GPIO_COUNT		0x11

#define GPIO_LEVELS_0	0x50
#define GPIO_LEVELS_1	0x54

/* gpio bit definitions */
#define GPIO_DATA		0x01 /* GPIO data */
#define GPIO_LEVEL_RO		0x02 /* read-only level on pin */
#define GPIO_DDR_INPUT		0x00 /* use for input */
#define GPIO_DDR_OUTPUT		0x04 /* use for output */

uint8_t	macgpio_read(device_t dev);
void	macgpio_write(device_t dev,uint8_t);

#endif /* _MACIO_MACGPIOVAR_H_ */

003 File Manager

Editing: macgpiovar.h

Upload File

Create Folder