11.20Sthorpej/* $NetBSD: cia_swiz_bus_mem.c,v 1.20 2023/12/04 00:32:10 thorpej Exp $ */
21.2Scgd
31.2Scgd/*
41.2Scgd * Copyright (c) 1996 Carnegie-Mellon University.
51.2Scgd * All rights reserved.
61.2Scgd *
71.2Scgd * Author: Chris G. Demetriou
81.2Scgd *
91.2Scgd * Permission to use, copy, modify and distribute this software and
101.2Scgd * its documentation is hereby granted, provided that both the copyright
111.2Scgd * notice and this permission notice appear in all copies of the
121.2Scgd * software, derivative works or modified versions, and any portions
131.2Scgd * thereof, and that both notices appear in supporting documentation.
141.2Scgd *
151.2Scgd * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
161.2Scgd * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
171.2Scgd * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
181.2Scgd *
191.2Scgd * Carnegie Mellon requests users of this software to return to
201.2Scgd *
211.2Scgd *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
221.2Scgd *  School of Computer Science
231.2Scgd *  Carnegie Mellon University
241.2Scgd *  Pittsburgh PA 15213-3890
251.2Scgd *
261.2Scgd * any improvements or extensions that they make and grant Carnegie the
271.2Scgd * rights to redistribute these changes.
281.2Scgd */
291.9Scgd
301.10Scgd#include <sys/cdefs.h>			/* RCS ID & Copyright macro defns */
311.10Scgd
321.20Sthorpej__KERNEL_RCSID(1, "$NetBSD: cia_swiz_bus_mem.c,v 1.20 2023/12/04 00:32:10 thorpej Exp $");
331.1Scgd
341.1Scgd#include <sys/param.h>
351.5Scgd#include <sys/systm.h>
361.1Scgd#include <sys/syslog.h>
371.1Scgd#include <sys/device.h>
381.16Smrg
391.18Sdyoung#include <sys/bus.h>
401.1Scgd
411.1Scgd#include <alpha/pci/ciareg.h>
421.3Scgd#include <alpha/pci/ciavar.h>
431.1Scgd
441.12Scgd#define	CHIP		cia_swiz
451.3Scgd
461.20Sthorpej#define	CHIP_D_MEM_ARENA(v)	(((struct cia_config *)(v))->cc_d_mem_arena)
471.20Sthorpej#define	CHIP_S_MEM_ARENA(v)	(((struct cia_config *)(v))->cc_s_mem_arena)
481.7Scgd
491.4Scgd/* Dense region 1 */
501.7Scgd#define	CHIP_D_MEM_W1_BUS_START(v)	0x00000000UL
511.7Scgd#define	CHIP_D_MEM_W1_BUS_END(v)	0xffffffffUL
521.7Scgd#define	CHIP_D_MEM_W1_SYS_START(v)	CIA_PCI_DENSE
531.7Scgd#define	CHIP_D_MEM_W1_SYS_END(v)	(CIA_PCI_DENSE + 0xffffffffUL)
541.3Scgd
551.3Scgd/* Sparse region 1 */
561.7Scgd#define	CHIP_S_MEM_W1_BUS_START(v)					\
571.3Scgd	    HAE_MEM_REG1_START(((struct cia_config *)(v))->cc_hae_mem)
581.7Scgd#define	CHIP_S_MEM_W1_BUS_END(v)					\
591.7Scgd	    (CHIP_S_MEM_W1_BUS_START(v) + HAE_MEM_REG1_MASK)
601.7Scgd#define	CHIP_S_MEM_W1_SYS_START(v)					\
611.3Scgd	    CIA_PCI_SMEM1
621.7Scgd#define	CHIP_S_MEM_W1_SYS_END(v)					\
631.7Scgd	    (CIA_PCI_SMEM1 + ((HAE_MEM_REG1_MASK + 1) << 5) - 1)
641.3Scgd
651.3Scgd/* Sparse region 2 */
661.7Scgd#define	CHIP_S_MEM_W2_BUS_START(v)					\
671.3Scgd	    HAE_MEM_REG2_START(((struct cia_config *)(v))->cc_hae_mem)
681.7Scgd#define	CHIP_S_MEM_W2_BUS_END(v)					\
691.7Scgd	    (CHIP_S_MEM_W2_BUS_START(v) + HAE_MEM_REG2_MASK)
701.7Scgd#define	CHIP_S_MEM_W2_SYS_START(v)					\
711.3Scgd	    CIA_PCI_SMEM2
721.7Scgd#define	CHIP_S_MEM_W2_SYS_END(v)					\
731.7Scgd	    (CIA_PCI_SMEM2 + ((HAE_MEM_REG2_MASK + 1) << 5) - 1)
741.3Scgd
751.3Scgd/* Sparse region 3 */
761.7Scgd#define	CHIP_S_MEM_W3_BUS_START(v)					\
771.3Scgd	    HAE_MEM_REG3_START(((struct cia_config *)(v))->cc_hae_mem)
781.7Scgd#define	CHIP_S_MEM_W3_BUS_END(v)					\
791.7Scgd	    (CHIP_S_MEM_W3_BUS_START(v) + HAE_MEM_REG3_MASK)
801.7Scgd#define	CHIP_S_MEM_W3_SYS_START(v)					\
811.3Scgd	    CIA_PCI_SMEM3
821.7Scgd#define	CHIP_S_MEM_W3_SYS_END(v)					\
831.7Scgd	    (CIA_PCI_SMEM3 + ((HAE_MEM_REG3_MASK + 1) << 5) - 1)
841.1Scgd
851.14Sthorpej#include <alpha/pci/pci_swiz_bus_mem_chipdep.c>
86