113 lines
3.6 KiB
C
113 lines
3.6 KiB
C
/* $NetBSD: sysarch.h,v 1.8 2001/04/26 03:10:46 ross Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 2000 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Jason R. Thorpe.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the NetBSD
|
|
* Foundation, Inc. and its contributors.
|
|
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef _ALPHA_SYSARCH_H_
|
|
#define _ALPHA_SYSARCH_H_
|
|
|
|
#include <machine/bus.h>
|
|
#include <machine/ieeefp.h>
|
|
|
|
/*
|
|
* Architecture specific syscalls (ALPHA)
|
|
*/
|
|
|
|
#define ALPHA_FPGETMASK 0
|
|
#define ALPHA_FPSETMASK 1
|
|
#define ALPHA_FPSETSTICKY 2
|
|
#define ALPHA_BUS_GET_WINDOW_COUNT 3
|
|
#define ALPHA_BUS_GET_WINDOW 4
|
|
#define ALPHA_PCI_CONF_READWRITE 5
|
|
#define ALPHA_FPGETSTICKY 6
|
|
|
|
struct alpha_fp_except_args {
|
|
fp_except mask;
|
|
};
|
|
|
|
struct alpha_bus_get_window_count_args {
|
|
u_int type;
|
|
u_int count; /* output */
|
|
};
|
|
|
|
struct alpha_bus_get_window_args {
|
|
u_int type;
|
|
u_int window;
|
|
struct alpha_bus_space_translation *translation; /* output */
|
|
};
|
|
|
|
#define ALPHA_BUS_TYPE_PCI_IO 0
|
|
#define ALPHA_BUS_TYPE_PCI_MEM 1
|
|
#define ALPHA_BUS_TYPE_MAX 1
|
|
|
|
struct alpha_pci_conf_readwrite_args {
|
|
int write;
|
|
u_int bus;
|
|
u_int device;
|
|
u_int function;
|
|
u_int reg;
|
|
u_int32_t val;
|
|
};
|
|
|
|
#ifdef _KERNEL
|
|
extern u_int alpha_bus_window_count[];
|
|
extern int (*alpha_bus_get_window)(int, int,
|
|
struct alpha_bus_space_translation *);
|
|
extern struct alpha_pci_chipset *alpha_pci_chipset;
|
|
#else
|
|
struct alpha_bus_window {
|
|
caddr_t abw_addr;
|
|
size_t abw_size;
|
|
struct alpha_bus_space_translation abw_abst;
|
|
};
|
|
|
|
int alpha_bus_getwindows(int, struct alpha_bus_window **);
|
|
int alpha_bus_mapwindow(struct alpha_bus_window *);
|
|
void alpha_bus_unmapwindow(struct alpha_bus_window *);
|
|
|
|
void *alpha_pci_mem_map(bus_addr_t, bus_size_t, int,
|
|
struct alpha_bus_space_translation *);
|
|
void alpha_pci_mem_unmap(struct alpha_bus_space_translation *,
|
|
void *addr, bus_size_t);
|
|
|
|
u_int32_t alpha_pci_conf_read(u_int, u_int, u_int, u_int);
|
|
void alpha_pci_conf_write(u_int, u_int, u_int, u_int, u_int32_t);
|
|
|
|
int sysarch(int, void *);
|
|
#endif /* _KERNEL */
|
|
|
|
#endif /* !_ALPHA_SYSARCH_H_ */
|