NetBSD/sys/arch/alpha/pci/cia_bus_io.c

73 lines
2.4 KiB
C

/* $NetBSD: cia_bus_io.c,v 1.10 1997/04/10 23:21:31 cgd Exp $ */
/*
* Copyright (c) 1996 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
#include <machine/options.h> /* Config options headers */
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
__KERNEL_RCSID(1, "$NetBSD: cia_bus_io.c,v 1.10 1997/04/10 23:21:31 cgd Exp $");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/malloc.h>
#include <sys/syslog.h>
#include <sys/device.h>
#include <vm/vm.h>
#include <machine/bus.h>
#include <alpha/pci/ciareg.h>
#include <alpha/pci/ciavar.h>
#define CHIP cia
#define CHIP_EX_MALLOC_SAFE(v) (((struct cia_config *)(v))->cc_mallocsafe)
#define CHIP_IO_EXTENT(v) (((struct cia_config *)(v))->cc_io_ex)
/* IO region 1 */
#define CHIP_IO_W1_BUS_START(v) \
HAE_IO_REG1_START(((struct cia_config *)(v))->cc_hae_io)
#define CHIP_IO_W1_BUS_END(v) \
(CHIP_IO_W1_BUS_START(v) + HAE_IO_REG1_MASK)
#define CHIP_IO_W1_SYS_START(v) \
CIA_PCI_SIO1
#define CHIP_IO_W1_SYS_END(v) \
(CIA_PCI_SIO1 + ((HAE_IO_REG1_MASK + 1) << 5) - 1)
/* IO region 2 */
#define CHIP_IO_W2_BUS_START(v) \
HAE_IO_REG2_START(((struct cia_config *)(v))->cc_hae_io)
#define CHIP_IO_W2_BUS_END(v) \
(CHIP_IO_W2_BUS_START(v) + HAE_IO_REG2_MASK)
#define CHIP_IO_W2_SYS_START(v) \
CIA_PCI_SIO2
#define CHIP_IO_W2_SYS_END(v) \
(CIA_PCI_SIO2 + ((HAE_IO_REG2_MASK + 1) << 5) - 1)
#include "pci_swiz_io_chipdep.c"