tsvar.h revision 1.7 
1/* $OpenBSD: tsvar.h,v 1.7 2009/10/02 18:01:47 miod Exp $ */
2/* $NetBSD: tsvar.h,v 1.1 1999/06/29 06:46:47 ross Exp $ */
3
4/*-
5 * Copyright (c) 1999 by Ross Harvey.  All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 *    must display the following acknowledgement:
17 *	This product includes software developed by Ross Harvey.
18 * 4. The name of Ross Harvey may not be used to endorse or promote products
19 *    derived from this software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY ROSS HARVEY ``AS IS'' AND ANY EXPRESS
22 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
23 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURP0SE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL ROSS HARVEY BE LIABLE FOR ANY
25 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
33 */
34
35#include <dev/isa/isavar.h>
36#include <dev/pci/pcivar.h>
37#include <alpha/pci/pci_sgmap_pte64.h>
38
39#define	tsvar() { Generate ctags(1) key. }
40
41struct tsp_config {
42	int	pc_pslot;		/* Pchip 0 or 1 */
43	int	pc_initted;		/* Initialized */
44	u_int64_t pc_iobase;		/* All Pchip space starts here */
45	struct	ts_pchip *pc_csr;	/* Pchip CSR space starts here */
46	volatile u_int64_t *pc_tlbia;	/* Pchip TLBIA register address */
47
48	struct	alpha_bus_space pc_iot, pc_memt;
49	struct	alpha_pci_chipset pc_pc;
50
51	struct	alpha_bus_dma_tag pc_dmat_direct;
52	struct	alpha_bus_dma_tag pc_dmat_sgmap;
53
54	struct alpha_sgmap pc_sgmap;
55
56	u_int32_t pc_hae_mem;
57	u_int32_t pc_hae_io;
58
59	struct	extent *pc_io_ex, *pc_mem_ex;
60	char	pc_io_ex_name[16], pc_mem_ex_name[16];
61	long	pc_io_ex_storage[EXTENT_FIXED_STORAGE_SIZE(8) / sizeof(long)];
62	long	pc_mem_ex_storage[EXTENT_FIXED_STORAGE_SIZE(8) / sizeof(long)];
63	int	pc_mallocsafe;
64};
65
66struct tsp_softc {
67	struct	device sc_dev;
68	struct	tsp_config *sc_ccp;
69};
70
71struct tsp_attach_args {
72	char	*tsp_name;
73	int	tsp_slot;
74};
75
76extern int tsp_console_hose;
77
78struct	tsp_config *tsp_init(int, int);
79void	tsp_pci_init(pci_chipset_tag_t, void *);
80void	tsp_dma_init(struct device *, struct tsp_config *);
81
82void	tsp_bus_io_init(bus_space_tag_t, void *);
83void	tsp_bus_mem_init(bus_space_tag_t, void *);
84
85void tsp_bus_mem_init2(void *);
86