158c0e446Smacallan /*- 258c0e446Smacallan * Copyright (c) 2006 Michael Lorenz 358c0e446Smacallan * All rights reserved. 458c0e446Smacallan * 558c0e446Smacallan * Redistribution and use in source and binary forms, with or without 658c0e446Smacallan * modification, are permitted provided that the following conditions 758c0e446Smacallan * are met: 858c0e446Smacallan * 1. Redistributions of source code must retain the above copyright 958c0e446Smacallan * notice, this list of conditions and the following disclaimer. 1058c0e446Smacallan * 2. Redistributions in binary form must reproduce the above copyright 1158c0e446Smacallan * notice, this list of conditions and the following disclaimer in the 1258c0e446Smacallan * documentation and/or other materials provided with the distribution. 1358c0e446Smacallan * 1458c0e446Smacallan * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 1558c0e446Smacallan * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 1658c0e446Smacallan * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 1758c0e446Smacallan * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 1858c0e446Smacallan * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 1958c0e446Smacallan * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 2058c0e446Smacallan * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 2158c0e446Smacallan * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 2258c0e446Smacallan * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 2358c0e446Smacallan * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 2458c0e446Smacallan * POSSIBILITY OF SUCH DAMAGE. 2558c0e446Smacallan */ 2658c0e446Smacallan 27*72d26a2dSrin #include <sys/cdefs.h> 28*72d26a2dSrin __KERNEL_RCSID(0, "$NetBSD: obiovar.h,v 1.5 2020/04/16 23:29:52 rin Exp $"); 29*72d26a2dSrin 3058c0e446Smacallan #ifndef OBIOVAR_H 3158c0e446Smacallan #define OBIOVAR_H 3258c0e446Smacallan 3358c0e446Smacallan /* 3458c0e446Smacallan * access obio registers 3558c0e446Smacallan * Since only some PowerBooks have more than one obio and in these cases we 3658c0e446Smacallan * need to special-case it anyway we can safely assume that whoever wants to 3758c0e446Smacallan * mess with obio registers means obio0 3858c0e446Smacallan */ 3958c0e446Smacallan 4058c0e446Smacallan void obio_write_4(int, uint32_t); 4158c0e446Smacallan void obio_write_1(int, uint8_t); 4258c0e446Smacallan uint32_t obio_read_4(int); 4358c0e446Smacallan uint8_t obio_read_1(int); 441d8dbdddSmacallan int obio_space_map(bus_addr_t, bus_size_t, bus_space_handle_t *); 4558c0e446Smacallan 469a3f01e8Smacallan /* some common offsets */ 479a3f01e8Smacallan #define HEATHROW_FCR 0x38 489a3f01e8Smacallan #define KEYLARGO_FCR1 0x3c 4958c0e446Smacallan 5058c0e446Smacallan #endif /* OBIOVAR_H */ 51