1/* $NetBSD: ttwoga_bus_mem.c,v 1.2 2008/04/28 20:23:11 martin Exp $ */ 2 3/*- 4 * Copyright (c) 1999 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#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */ 33 34__KERNEL_RCSID(1, "$NetBSD: ttwoga_bus_mem.c,v 1.2 2008/04/28 20:23:11 martin Exp $"); 35 36#include <sys/param.h> 37#include <sys/systm.h> 38#include <sys/malloc.h> 39#include <sys/syslog.h> 40#include <sys/device.h> 41 42#include <sys/bus.h> 43 44#include <alpha/pci/ttwogareg.h> 45#include <alpha/pci/ttwogavar.h> 46 47#define CHIP ttwoga 48 49#define CHIP_V(v) ((struct ttwoga_config *)(v)) 50 51#define CHIP_EX_MALLOC_SAFE(v) (CHIP_V(v)->tc_mallocsafe) 52 53#define CHIP_D_MEM_EXTENT(v) (CHIP_V(v)->tc_d_mem_ex) 54#define CHIP_D_MEM_EX_STORE(v) (CHIP_V(v)->tc_dmem_exstorage) 55#define CHIP_D_MEM_EX_STORE_SIZE(v) sizeof(CHIP_D_MEM_EX_STORE(v)) 56 57#define CHIP_S_MEM_EXTENT(v) (CHIP_V(v)->tc_s_mem_ex) 58#define CHIP_S_MEM_EX_STORE(v) (CHIP_V(v)->tc_smem_exstorage) 59#define CHIP_S_MEM_EX_STORE_SIZE(v) sizeof(CHIP_S_MEM_EX_STORE(v)) 60 61/* Dense region 1 */ 62#define CHIP_D_MEM_W1_BUS_START(v) \ 63 (CHIP_V(v)->tc_d_mem_bus_start) 64#define CHIP_D_MEM_W1_BUS_END(v) \ 65 (CHIP_D_MEM_W1_BUS_START(v) + CHIP_V(v)->tc_sysmap->tsmap_dmem_bussize - 1) 66#define CHIP_D_MEM_W1_SYS_START(v) \ 67 (ttwoga_gamma_cbus_bias + CHIP_V(v)->tc_sysmap->tsmap_dmem_base) 68#define CHIP_D_MEM_W1_SYS_END(v) \ 69 (CHIP_D_MEM_W1_SYS_START(v) + CHIP_V(v)->tc_sysmap->tsmap_dmem_syssize - 1) 70 71/* Sparse region 1 */ 72#define CHIP_S_MEM_W1_BUS_START(v) \ 73 (CHIP_V(v)->tc_s_mem_bus_start) 74#define CHIP_S_MEM_W1_BUS_END(v) \ 75 (CHIP_S_MEM_W1_BUS_START(v) + CHIP_V(v)->tc_sysmap->tsmap_smem_bussize - 1) 76#define CHIP_S_MEM_W1_SYS_START(v) \ 77 (ttwoga_gamma_cbus_bias + CHIP_V(v)->tc_sysmap->tsmap_smem_base) 78#define CHIP_S_MEM_W1_SYS_END(v) \ 79 (CHIP_S_MEM_W1_SYS_START(v) + CHIP_V(v)->tc_sysmap->tsmap_smem_syssize - 1) 80 81#include <alpha/pci/pci_swiz_bus_mem_chipdep.c> 82