11.1Sjmcneill/* $NetBSD: exireg.h,v 1.1 2025/11/15 17:59:23 jmcneill Exp $ */ 21.1Sjmcneill 31.1Sjmcneill/*- 41.1Sjmcneill * Copyright (c) 2025 Jared McNeill <jmcneill@invisible.ca> 51.1Sjmcneill * All rights reserved. 61.1Sjmcneill * 71.1Sjmcneill * Redistribution and use in source and binary forms, with or without 81.1Sjmcneill * modification, are permitted provided that the following conditions 91.1Sjmcneill * are met: 101.1Sjmcneill * 1. Redistributions of source code must retain the above copyright 111.1Sjmcneill * notice, this list of conditions and the following disclaimer. 121.1Sjmcneill * 2. Redistributions in binary form must reproduce the above copyright 131.1Sjmcneill * notice, this list of conditions and the following disclaimer in the 141.1Sjmcneill * documentation and/or other materials provided with the distribution. 151.1Sjmcneill * 161.1Sjmcneill * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 171.1Sjmcneill * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 181.1Sjmcneill * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 191.1Sjmcneill * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 201.1Sjmcneill * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 211.1Sjmcneill * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 221.1Sjmcneill * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 231.1Sjmcneill * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 241.1Sjmcneill * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 251.1Sjmcneill * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 261.1Sjmcneill * SUCH DAMAGE. 271.1Sjmcneill */ 281.1Sjmcneill 291.1Sjmcneill#ifndef _WII_DEV_EXIREG_H 301.1Sjmcneill#define _WII_DEV_EXIREG_H 311.1Sjmcneill 321.1Sjmcneill#define EXI_CSR(n) (0x00 + (n) * 0x14) 331.1Sjmcneill#define EXI_CSR_EXTINT __BIT(11) 341.1Sjmcneill#define EXI_CSR_EXTINTMASK __BIT(10) 351.1Sjmcneill#define EXI_CSR_CS __BITS(9,7) 361.1Sjmcneill#define EXI_CSR_CLK __BITS(6,4) 371.1Sjmcneill#define EXI_MAR(n) (0x04 + (n) * 0x14) 381.1Sjmcneill#define EXI_LENGTH(n) (0x08 + (n) * 0x14) 391.1Sjmcneill#define EXI_CR(n) (0x0c + (n) * 0x14) 401.1Sjmcneill#define EXI_CR_TLEN __BITS(5,4) 411.1Sjmcneill#define EXI_CR_RW __BITS(3,2) 421.1Sjmcneill#define EXI_CR_RW_READ __SHIFTIN(0, EXI_CR_RW) 431.1Sjmcneill#define EXI_CR_RW_WRITE __SHIFTIN(1, EXI_CR_RW) 441.1Sjmcneill#define EXI_CR_RW_READWRITE __SHIFTIN(2, EXI_CR_RW) 451.1Sjmcneill#define EXI_CR_DMA __BIT(1) 461.1Sjmcneill#define EXI_CR_TSTART __BIT(0) 471.1Sjmcneill#define EXI_DATA(n) (0x10 + (n) * 0x14) 481.1Sjmcneill 491.1Sjmcneilltypedef enum { 501.1Sjmcneill EXI_FREQ_1MHZ = 0, 511.1Sjmcneill EXI_FREQ_2MHZ = 1, 521.1Sjmcneill EXI_FREQ_4MHZ = 2, 531.1Sjmcneill EXI_FREQ_8MHZ = 3, 541.1Sjmcneill EXI_FREQ_16MHZ = 4, 551.1Sjmcneill EXI_FREQ_32MHZ = 5, 561.1Sjmcneill} exi_freq_t; 571.1Sjmcneill 581.1Sjmcneill#endif /* !_WII_DEV_EXIREG_H */ 59