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