1/* $NetBSD: ttwoga_bus_mem.c,v 1.5 2023/12/04 00:32:10 thorpej 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 1.5 2023/12/04 00:32:10 thorpej Exp $"); 35 36#include <sys/param.h> 37#include <sys/systm.h> 38#include <sys/syslog.h> 39#include <sys/device.h> 40 41#include <sys/bus.h> 42 43#include <alpha/pci/ttwogareg.h> 44#include <alpha/pci/ttwogavar.h> 45 46#define CHIP ttwoga 47 48#define CHIP_V(v) ((struct ttwoga_config *)(v)) 49 50#define CHIP_D_MEM_ARENA(v) (CHIP_V(v)->tc_d_mem_arena) 51#define CHIP_D_MEM_ARENA_STORE(v) (&(CHIP_V(v)->tc_d_mem_arena_store)) 52#define CHIP_D_MEM_BTAG_STORE(v) (CHIP_V(v)->tc_d_mem_btag_store) 53#define CHIP_D_MEM_BTAG_COUNT(v) TTWOGA_NBTS 54 55#define CHIP_S_MEM_ARENA(v) (CHIP_V(v)->tc_s_mem_arena) 56#define CHIP_S_MEM_ARENA_STORE(v) (&(CHIP_V(v)->tc_s_mem_arena_store)) 57#define CHIP_S_MEM_BTAG_STORE(v) (CHIP_V(v)->tc_s_mem_btag_store) 58#define CHIP_S_MEM_BTAG_COUNT(v) TTWOGA_NBTS 59 60/* Dense region 1 */ 61#define CHIP_D_MEM_W1_BUS_START(v) \ 62 (CHIP_V(v)->tc_d_mem_bus_start) 63#define CHIP_D_MEM_W1_BUS_END(v) \ 64 (CHIP_D_MEM_W1_BUS_START(v) + CHIP_V(v)->tc_sysmap->tsmap_dmem_bussize - 1) 65#define CHIP_D_MEM_W1_SYS_START(v) \ 66 (ttwoga_gamma_cbus_bias + CHIP_V(v)->tc_sysmap->tsmap_dmem_base) 67#define CHIP_D_MEM_W1_SYS_END(v) \ 68 (CHIP_D_MEM_W1_SYS_START(v) + CHIP_V(v)->tc_sysmap->tsmap_dmem_syssize - 1) 69 70/* Sparse region 1 */ 71#define CHIP_S_MEM_W1_BUS_START(v) \ 72 (CHIP_V(v)->tc_s_mem_bus_start) 73#define CHIP_S_MEM_W1_BUS_END(v) \ 74 (CHIP_S_MEM_W1_BUS_START(v) + CHIP_V(v)->tc_sysmap->tsmap_smem_bussize - 1) 75#define CHIP_S_MEM_W1_SYS_START(v) \ 76 (ttwoga_gamma_cbus_bias + CHIP_V(v)->tc_sysmap->tsmap_smem_base) 77#define CHIP_S_MEM_W1_SYS_END(v) \ 78 (CHIP_S_MEM_W1_SYS_START(v) + CHIP_V(v)->tc_sysmap->tsmap_smem_syssize - 1) 79 80#include <alpha/pci/pci_swiz_bus_mem_chipdep.c> 81