11.7Sthorpej/* $NetBSD: mcpcia_bus_mem.c,v 1.7 2023/12/04 00:32:10 thorpej 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
351.7Sthorpej__KERNEL_RCSID(1, "$NetBSD: mcpcia_bus_mem.c,v 1.7 2023/12/04 00:32:10 thorpej Exp $");
361.1Smjacob
371.1Smjacob#include <sys/param.h>
381.1Smjacob#include <sys/systm.h>
391.1Smjacob#include <sys/syslog.h>
401.1Smjacob#include <sys/device.h>
411.3Smrg
421.5Sdyoung#include <sys/bus.h>
431.1Smjacob
441.1Smjacob#include <alpha/pci/mcpciareg.h>
451.1Smjacob#include <alpha/pci/mcpciavar.h>
461.1Smjacob
471.1Smjacob#define	CHIP		mcpcia
481.1Smjacob
491.7Sthorpej#define	CHIP_D_MEM_ARENA(v)		\
501.7Sthorpej	(((struct mcpcia_config *)(v))->cc_d_mem_arena)
511.7Sthorpej#define	CHIP_D_MEM_ARENA_STORE(v)	\
521.7Sthorpej	(&(((struct mcpcia_config *)(v))->cc_d_mem_arena_store))
531.7Sthorpej#define	CHIP_D_MEM_BTAG_STORE(v)	\
541.7Sthorpej	(((struct mcpcia_config *)(v))->cc_d_mem_btag_store)
551.7Sthorpej#define	CHIP_D_MEM_BTAG_COUNT(v)	MCPCIA_D_MEM_NBTS
561.7Sthorpej
571.7Sthorpej#define	CHIP_S_MEM_ARENA(v)		\
581.7Sthorpej	(((struct mcpcia_config *)(v))->cc_s_mem_arena)
591.7Sthorpej#define	CHIP_S_MEM_ARENA_STORE(v)	\
601.7Sthorpej	(&(((struct mcpcia_config *)(v))->cc_s_mem_arena_store))
611.7Sthorpej#define	CHIP_S_MEM_BTAG_STORE(v)	\
621.7Sthorpej	(((struct mcpcia_config *)(v))->cc_s_mem_btag_store)
631.7Sthorpej#define	CHIP_S_MEM_BTAG_COUNT(v)	MCPCIA_S_MEM_NBTS
641.1Smjacob
651.1Smjacob/* Dense region 1 */
661.1Smjacob#define	CHIP_D_MEM_W1_BUS_START(v)	0x00000000UL
671.1Smjacob#define	CHIP_D_MEM_W1_BUS_END(v)	0x7fffffffUL
681.1Smjacob#define	CHIP_D_MEM_W1_SYS_START(v)					\
691.1Smjacob	(((struct mcpcia_config *)(v))->cc_sysbase | MCPCIA_PCI_DENSE)
701.1Smjacob#define	CHIP_D_MEM_W1_SYS_END(v)					\
711.1Smjacob	(CHIP_D_MEM_W1_SYS_START(v) + 0x7fffffffUL)
721.1Smjacob
731.1Smjacob/* Sparse region 1 */
741.1Smjacob#define	CHIP_S_MEM_W1_BUS_START(v)	0x00000000UL
751.1Smjacob#define	CHIP_S_MEM_W1_BUS_END(v)	0x00ffffffUL
761.1Smjacob#define	CHIP_S_MEM_W1_SYS_START(v)					\
771.1Smjacob	(((struct mcpcia_config *)(v))->cc_sysbase | MCPCIA_PCI_SPARSE)
781.1Smjacob#define	CHIP_S_MEM_W1_SYS_END(v)					\
791.1Smjacob	(CHIP_S_MEM_W1_SYS_START(v) + ((CHIP_S_MEM_W1_BUS_END(v) + 1) << 5) - 1)
801.1Smjacob
811.1Smjacob/* Sparse region 2 */
821.1Smjacob#define	CHIP_S_MEM_W2_BUS_START(v)	0x01000000UL
831.1Smjacob#define	CHIP_S_MEM_W2_BUS_END(v)	0x07FFFFFFUL
841.1Smjacob#define	CHIP_S_MEM_W2_SYS_START(v)					\
851.1Smjacob	((((struct mcpcia_config *)(v))->cc_sysbase|MCPCIA_PCI_SPARSE) + \
861.1Smjacob	(0x01000000UL<<5))
871.1Smjacob#define	CHIP_S_MEM_W2_SYS_END(v)					\
881.1Smjacob	(CHIP_S_MEM_W1_SYS_START(v) + ((CHIP_S_MEM_W2_BUS_END(v) + 1) << 5) - 1)
891.1Smjacob
901.1Smjacob#include <alpha/pci/pci_swiz_bus_mem_chipdep.c>
91