cia_bus_mem.c revision 1.5
1/* $OpenBSD: cia_bus_mem.c,v 1.5 1996/12/08 00:20:36 niklas Exp $ */ 2/* $NetBSD: cia_bus_mem.c,v 1.5 1996/08/27 16:29:26 cgd Exp $ */ 3 4/* 5 * Copyright (c) 1996 Carnegie-Mellon University. 6 * All rights reserved. 7 * 8 * Author: Chris G. Demetriou 9 * 10 * Permission to use, copy, modify and distribute this software and 11 * its documentation is hereby granted, provided that both the copyright 12 * notice and this permission notice appear in all copies of the 13 * software, derivative works or modified versions, and any portions 14 * thereof, and that both notices appear in supporting documentation. 15 * 16 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 17 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 18 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 19 * 20 * Carnegie Mellon requests users of this software to return to 21 * 22 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 23 * School of Computer Science 24 * Carnegie Mellon University 25 * Pittsburgh PA 15213-3890 26 * 27 * any improvements or extensions that they make and grant Carnegie the 28 * rights to redistribute these changes. 29 */ 30 31#include <sys/param.h> 32#include <sys/systm.h> 33#include <sys/malloc.h> 34#include <sys/syslog.h> 35#include <sys/device.h> 36#include <vm/vm.h> 37 38#include <machine/bus.h> 39 40#include <alpha/pci/ciareg.h> 41#include <alpha/pci/ciavar.h> 42 43#define CHIP cia 44 45/* Dense region 1 */ 46#define CHIP_D_MEM_W1_START(v) 0x00000000 47#define CHIP_D_MEM_W1_END(v) 0xffffffff 48#define CHIP_D_MEM_W1_BASE(v) CIA_PCI_DENSE 49#define CHIP_D_MEM_W1_MASK(v) 0xffffffff 50 51/* Sparse region 1 */ 52#define CHIP_S_MEM_W1_START(v) \ 53 HAE_MEM_REG1_START(((struct cia_config *)(v))->cc_hae_mem) 54#define CHIP_S_MEM_W1_END(v) \ 55 (CHIP_S_MEM_W1_START(v) + HAE_MEM_REG1_MASK) 56#define CHIP_S_MEM_W1_BASE(v) \ 57 CIA_PCI_SMEM1 58#define CHIP_S_MEM_W1_MASK(v) \ 59 HAE_MEM_REG1_MASK 60 61/* Sparse region 2 */ 62#define CHIP_S_MEM_W2_START(v) \ 63 HAE_MEM_REG2_START(((struct cia_config *)(v))->cc_hae_mem) 64#define CHIP_S_MEM_W2_END(v) \ 65 (CHIP_S_MEM_W2_START(v) + HAE_MEM_REG2_MASK) 66#define CHIP_S_MEM_W2_BASE(v) \ 67 CIA_PCI_SMEM2 68#define CHIP_S_MEM_W2_MASK(v) \ 69 HAE_MEM_REG2_MASK 70 71/* Sparse region 3 */ 72#define CHIP_S_MEM_W3_START(v) \ 73 HAE_MEM_REG3_START(((struct cia_config *)(v))->cc_hae_mem) 74#define CHIP_S_MEM_W3_END(v) \ 75 (CHIP_S_MEM_W3_START(v) + HAE_MEM_REG3_MASK) 76#define CHIP_S_MEM_W3_BASE(v) \ 77 CIA_PCI_SMEM3 78#define CHIP_S_MEM_W3_MASK(v) \ 79 HAE_MEM_REG3_MASK 80 81#include "pcs_bus_mem_common.c" 82