1 1.1 hamajima /* $NetBSD: epgpiovar.h,v 1.1 2005/11/12 05:33:23 hamajima Exp $ */ 2 1.1 hamajima 3 1.1 hamajima /* 4 1.1 hamajima * Copyright (c) 2005 HAMAJIMA Katsuomi. All rights reserved. 5 1.1 hamajima * 6 1.1 hamajima * Redistribution and use in source and binary forms, with or without 7 1.1 hamajima * modification, are permitted provided that the following conditions 8 1.1 hamajima * are met: 9 1.1 hamajima * 1. Redistributions of source code must retain the above copyright 10 1.1 hamajima * notice, this list of conditions and the following disclaimer. 11 1.1 hamajima * 2. Redistributions in binary form must reproduce the above copyright 12 1.1 hamajima * notice, this list of conditions and the following disclaimer in the 13 1.1 hamajima * documentation and/or other materials provided with the distribution. 14 1.1 hamajima * 15 1.1 hamajima * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 1.1 hamajima * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 1.1 hamajima * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 1.1 hamajima * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 1.1 hamajima * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 1.1 hamajima * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 1.1 hamajima * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 1.1 hamajima * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 1.1 hamajima * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 1.1 hamajima * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 1.1 hamajima * SUCH DAMAGE. 26 1.1 hamajima */ 27 1.1 hamajima 28 1.1 hamajima #ifndef _EPGPIOVAR_H_ 29 1.1 hamajima #define _EPGPIOVAR_H_ 30 1.1 hamajima 31 1.1 hamajima typedef enum { 32 1.1 hamajima PORT_A = 0, 33 1.1 hamajima PORT_B = 1, 34 1.1 hamajima PORT_C = 2, 35 1.1 hamajima PORT_D = 3, 36 1.1 hamajima PORT_E = 4, 37 1.1 hamajima PORT_F = 5, 38 1.1 hamajima PORT_G = 6, 39 1.1 hamajima PORT_H = 7 40 1.1 hamajima } epgpio_port; 41 1.1 hamajima 42 1.1 hamajima struct epgpio_softc; 43 1.1 hamajima 44 1.1 hamajima int epgpio_read(struct epgpio_softc *,epgpio_port, int bit); 45 1.1 hamajima void epgpio_set(struct epgpio_softc *,epgpio_port, int bit); 46 1.1 hamajima void epgpio_clear(struct epgpio_softc *,epgpio_port, int bit); 47 1.1 hamajima void epgpio_in(struct epgpio_softc *,epgpio_port, int bit); 48 1.1 hamajima void epgpio_out(struct epgpio_softc *,epgpio_port, int bit); 49 1.1 hamajima 50 1.1 hamajima void *epgpio_intr_establish(struct epgpio_softc *,epgpio_port, int bit, 51 1.1 hamajima int flag, int ipl, int (*)(void *), void *); 52 1.1 hamajima void epgpio_intr_disestablish(struct epgpio_softc *,epgpio_port, int bit); 53 1.1 hamajima 54 1.1 hamajima /* interrupt flags */ 55 1.1 hamajima #define EDGE_TRIGGER 0x01 56 1.1 hamajima #define LEVEL_SENSE 0x00 57 1.1 hamajima #define RISING_EDGE 0x02 58 1.1 hamajima #define HIGH_LEVEL 0x02 59 1.1 hamajima #define FALLING_EDGE 0x00 60 1.1 hamajima #define LOW_LEVEL 0x00 61 1.1 hamajima #define DEBOUNCE 0x04 62 1.1 hamajima 63 1.1 hamajima struct epgpio_attach_args { 64 1.1 hamajima struct epgpio_softc *ga_gc; 65 1.1 hamajima bus_space_tag_t ga_iot; /* Bus tag */ 66 1.1 hamajima bus_addr_t ga_addr; /* i/o address */ 67 1.1 hamajima int ga_port; 68 1.1 hamajima int ga_bit1; 69 1.1 hamajima int ga_bit2; 70 1.1 hamajima }; 71 1.1 hamajima 72 1.1 hamajima #endif /* _EPGPIOVAR_H_ */ 73