1 /* $NetBSD: algor_p4032_bus_locio.c,v 1.4 2008/04/28 20:23:10 martin Exp $ */ 2 3 /*- 4 * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Jason R. Thorpe. 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 * Platform-specific local bus I/O support for the Algorithmics P-4032. 34 */ 35 36 #include <sys/cdefs.h> 37 __KERNEL_RCSID(0, "$NetBSD: algor_p4032_bus_locio.c,v 1.4 2008/04/28 20:23:10 martin Exp $"); 38 39 #include <sys/param.h> 40 #include <sys/systm.h> 41 #include <sys/malloc.h> 42 #include <sys/syslog.h> 43 #include <sys/device.h> 44 45 #include <uvm/uvm_extern.h> 46 47 #include <machine/locore.h> 48 49 #include <algor/algor/algor_p4032reg.h> 50 #include <algor/algor/algor_p4032var.h> 51 52 #define CHIP algor_p4032loc 53 54 /* log2(4) */ 55 #define CHIP_ALIGN_STRIDE 2 56 57 /* IO region 1 */ 58 #define CHIP_IO_W1_BUS_START(v) 0x00000000UL 59 #define CHIP_IO_W1_BUS_END(v) 0xffffffffUL 60 #define CHIP_IO_W1_SYS_START(v) 0 61 #define CHIP_IO_W1_SYS_END(v) CHIP_IO_W1_BUS_END(v) 62 63 #include <algor/pci/pci_alignstride_bus_io_chipdep.c> 64