mcpcia_bus_io.c revision 1.5
11.5Sdyoung/* $NetBSD: mcpcia_bus_io.c,v 1.5 2011/07/01 19:19:49 dyoung Exp $ */ 21.1Smjacob 31.1Smjacob/* 41.1Smjacob * Copyright (c) 1998 by Matthew Jacob 51.1Smjacob * NASA AMES Research Center. 61.1Smjacob * All rights reserved. 71.1Smjacob * 81.1Smjacob * Redistribution and use in source and binary forms, with or without 91.1Smjacob * modification, are permitted provided that the following conditions 101.1Smjacob * are met: 111.1Smjacob * 1. Redistributions of source code must retain the above copyright 121.1Smjacob * notice immediately at the beginning of the file, without modification, 131.1Smjacob * this list of conditions, and the following disclaimer. 141.1Smjacob * 2. Redistributions in binary form must reproduce the above copyright 151.1Smjacob * notice, this list of conditions and the following disclaimer in the 161.1Smjacob * documentation and/or other materials provided with the distribution. 171.1Smjacob * 3. The name of the author may not be used to endorse or promote products 181.1Smjacob * derived from this software without specific prior written permission. 191.1Smjacob * 201.1Smjacob * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 211.1Smjacob * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 221.1Smjacob * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 231.1Smjacob * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 241.1Smjacob * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 251.1Smjacob * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 261.1Smjacob * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 271.1Smjacob * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 281.1Smjacob * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 291.1Smjacob * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 301.1Smjacob * SUCH DAMAGE. 311.1Smjacob */ 321.1Smjacob 331.1Smjacob#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */ 341.1Smjacob 351.5Sdyoung__KERNEL_RCSID(1, "$NetBSD: mcpcia_bus_io.c,v 1.5 2011/07/01 19:19:49 dyoung Exp $"); 361.1Smjacob 371.1Smjacob#include <sys/param.h> 381.1Smjacob#include <sys/systm.h> 391.1Smjacob#include <sys/malloc.h> 401.1Smjacob#include <sys/syslog.h> 411.1Smjacob#include <sys/device.h> 421.3Smrg 431.5Sdyoung#include <sys/bus.h> 441.1Smjacob 451.1Smjacob#include <alpha/pci/mcpciareg.h> 461.1Smjacob#include <alpha/pci/mcpciavar.h> 471.1Smjacob 481.1Smjacob#define CHIP mcpcia 491.1Smjacob 501.2Sthorpej#define CHIP_EX_MALLOC_SAFE(v) (((struct mcpcia_config *)(v))->cc_mallocsafe) 511.1Smjacob#define CHIP_IO_EXTENT(v) (((struct mcpcia_config *)(v))->cc_io_ex) 521.1Smjacob#define CHIP_IO_EX_STORE(v) (((struct mcpcia_config *)(v))->cc_io_exstorage) 531.1Smjacob#define CHIP_IO_EX_STORE_SIZE(v) \ 541.1Smjacob (sizeof (((struct mcpcia_config *)(v))->cc_io_exstorage)) 551.1Smjacob 561.1Smjacob/* IO Region 1 */ 571.1Smjacob#define CHIP_IO_W1_BUS_START(v) 0x00000000UL 581.1Smjacob#define CHIP_IO_W1_BUS_END(v) 0x0000ffffUL 591.1Smjacob#define CHIP_IO_W1_SYS_START(v) \ 601.1Smjacob (((struct mcpcia_config *)(v))->cc_sysbase | MCPCIA_PCI_IOSPACE) 611.1Smjacob#define CHIP_IO_W1_SYS_END(v) \ 621.1Smjacob (CHIP_IO_W1_SYS_START(v) + ((CHIP_IO_W1_BUS_END(v) + 1) << 5) - 1) 631.1Smjacob 641.1Smjacob/* IO Region 2 */ 651.1Smjacob#define CHIP_IO_W2_BUS_START(v) 0x00010000UL 661.1Smjacob#define CHIP_IO_W2_BUS_END(v) 0x01ffffffUL 671.1Smjacob#define CHIP_IO_W2_SYS_START(v) \ 681.1Smjacob (((struct mcpcia_config *)(v))->cc_sysbase + MCPCIA_PCI_IOSPACE + \ 691.1Smjacob (0x00010000 << 5)) 701.1Smjacob#define CHIP_IO_W2_SYS_END(v) \ 711.1Smjacob ((CHIP_IO_W1_SYS_START(v) + ((CHIP_IO_W2_BUS_END(v) + 1) << 5) - 1)) 721.1Smjacob 731.1Smjacob#include <alpha/pci/pci_swiz_bus_io_chipdep.c> 74