11.7Sthorpej/* $NetBSD: mcpcia_bus_io.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_io.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_IO_ARENA(v)	(((struct mcpcia_config *)(v))->cc_io_arena)
501.7Sthorpej#define	CHIP_IO_ARENA_STORE(v)	\
511.7Sthorpej	(&(((struct mcpcia_config *)(v))->cc_io_arena_store))
521.7Sthorpej#define	CHIP_IO_BTAG_STORE(v)	\
531.7Sthorpej	(((struct mcpcia_config *)(v))->cc_io_btag_store)
541.7Sthorpej#define	CHIP_IO_BTAG_COUNT(v)	MCPCIA_IO_NBTS
551.1Smjacob
561.1Smjacob/* IO Region 1 */
571.1Smjacob#define	CHIP_IO_W1_BUS_START(v)	0x00000000UL
581.1Smjacob#define	CHIP_IO_W1_BUS_END(v)	0x0000ffffUL
591.1Smjacob#define	CHIP_IO_W1_SYS_START(v)						\
601.1Smjacob	(((struct mcpcia_config *)(v))->cc_sysbase | MCPCIA_PCI_IOSPACE)
611.1Smjacob#define	CHIP_IO_W1_SYS_END(v)						\
621.1Smjacob	(CHIP_IO_W1_SYS_START(v) + ((CHIP_IO_W1_BUS_END(v) + 1) << 5) - 1)
631.1Smjacob
641.1Smjacob/* IO Region 2 */
651.1Smjacob#define	CHIP_IO_W2_BUS_START(v)	0x00010000UL
661.1Smjacob#define	CHIP_IO_W2_BUS_END(v)	0x01ffffffUL
671.1Smjacob#define	CHIP_IO_W2_SYS_START(v)						\
681.1Smjacob	(((struct mcpcia_config *)(v))->cc_sysbase + MCPCIA_PCI_IOSPACE + \
691.1Smjacob	    (0x00010000 << 5))
701.1Smjacob#define	CHIP_IO_W2_SYS_END(v)						\
711.1Smjacob	((CHIP_IO_W1_SYS_START(v) + ((CHIP_IO_W2_BUS_END(v) + 1) << 5) - 1))
721.1Smjacob
731.1Smjacob#include <alpha/pci/pci_swiz_bus_io_chipdep.c>
74