1 /* $NetBSD: gt_io_space.c,v 1.1 2018/01/20 13:56:09 skrll Exp $ */ 2 3 /* 4 * Copyright (c) 2016 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Nick Hudson. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 /* 33 * Little Endian bus_space(9) support for PCI IO access 34 * on cobalt machines 35 */ 36 37 #include <sys/cdefs.h> 38 __KERNEL_RCSID(0, "$NetBSD: gt_io_space.c,v 1.1 2018/01/20 13:56:09 skrll Exp $"); 39 40 #include <sys/types.h> 41 #include <sys/param.h> 42 #include <sys/bus.h> 43 44 #include <cobalt/dev/gtvar.h> 45 46 #define CHIP gt 47 #define CHIP_IO /* defined */ 48 49 /* IO region 1 */ 50 #define CHIP_W1_BUS_START(v) 0x00000000UL 51 #define CHIP_W1_BUS_END(v) 0x02000000UL 52 #define CHIP_W1_SYS_START(v) 0x10000000UL 53 #define CHIP_W1_SYS_END(v) 0x12000000UL 54 55 void mainbus_bus_mem_init(bus_space_tag_t, void *); 56 57 #include <mips/mips/bus_space_alignstride_chipdep.c> 58