1 1.2 takemura /* $NetBSD: vrc4172gpioreg.h,v 1.2 2001/05/06 14:25:16 takemura Exp $ */ 2 1.1 sato 3 1.1 sato /* 4 1.1 sato * Copyright (c) 2000 SATO Kazumi. All rights reserved. 5 1.1 sato * 6 1.1 sato * Redistribution and use in source and binary forms, with or without 7 1.1 sato * modification, are permitted provided that the following conditions 8 1.1 sato * are met: 9 1.1 sato * 1. Redistributions of source code must retain the above copyright 10 1.1 sato * notice, this list of conditions, and the following disclaimer. 11 1.1 sato * 2. Redistributions in binary form must reproduce the above copyright 12 1.1 sato * notice, this list of conditions and the following disclaimer in the 13 1.1 sato * documentation and/or other materials provided with the distribution. 14 1.1 sato * 15 1.1 sato * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 1.1 sato * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 1.1 sato * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 1.1 sato * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 1.1 sato * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 1.1 sato * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 1.1 sato * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 1.1 sato * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 1.1 sato * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 1.1 sato * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 1.1 sato * SUCH DAMAGE. 26 1.1 sato */ 27 1.1 sato 28 1.1 sato /* 29 1.1 sato * Vrc4172 GPIO (General Purpose I/O) Unit Registers. 30 1.1 sato */ 31 1.1 sato #define VRC2_EXGPREG_MAX 0x4a 32 1.2 takemura #define VRC2_EXGP_NPORTS 24 33 1.2 takemura #define VRC2_EXGP_OFFSET 0x40 34 1.2 takemura 35 1.2 takemura #define VRC2_EXGPDATA VRC2_EXGPDATA0 36 1.2 takemura #define VRC2_EXGPDIR VRC2_EXGPDIR0 37 1.2 takemura #define VRC2_EXGPINTEN VRC2_EXGPINTEN0 38 1.2 takemura #define VRC2_EXGPINTST VRC2_EXGPINTST0 39 1.2 takemura #define VRC2_EXGPINTTYP VRC2_EXGPINTTYP0 40 1.1 sato 41 1.1 sato #define VRC2_EXGPDATA0 0x00 /* I/O data (0..15) */ 42 1.1 sato #define VRC2_EXGPDIR0 0x02 /* direction (0..15) */ 43 1.1 sato #define VRC2_EXGPINTEN0 0x04 /* interrupt enable (0..15) */ 44 1.1 sato #define VRC2_EXGPINTST0 0x06 /* interrupt status (0..15) */ 45 1.1 sato #define VRC2_EXGPINTTYP0 0x08 /* interrupt type (0..15) */ 46 1.1 sato #define VRC2_EXGPINTLV0L 0x0a /* interrupt level low (0..15) */ 47 1.1 sato #define VRC2_EXGPINTLV0H 0x0c /* interrupt level high (0..15) */ 48 1.1 sato 49 1.1 sato #define VRC2_EXGPDATA1 0x40 /* I/O data (16..23) */ 50 1.1 sato #define VRC2_EXGPDIR1 0x42 /* direction (16..23) */ 51 1.1 sato #define VRC2_EXGPINTEN1 0x44 /* interrupt enable (16..23) */ 52 1.1 sato #define VRC2_EXGPINTST1 0x46 /* interrupt status (16..23) */ 53 1.1 sato #define VRC2_EXGPINTTYP1 0x48 /* interrupt type (16..23) */ 54 1.1 sato #define VRC2_EXGPINTLV1L 0x4a /* interrupt level low (16..23) */ 55 1.1 sato 56 1.1 sato #define VRC2_EXGPINTTYP_EDGE 1 57 1.1 sato #define VRC2_EXGPINTTYP_LEVEL 0 58 1.1 sato #define VRC2_EXGPINTAL_HIGH 1 59 1.1 sato #define VRC2_EXGPINTAL_LOW 0 60 1.1 sato #define VRC2_EXGPINTHT_HOLD 1 61 1.1 sato #define VRC2_EXGPINTHT_THROUGH 0 62 1.1 sato 63 1.1 sato /* end */ 64
Indexes created Tue Sep 30 20:09:53 GMT 2025