xref: /netbsd-src/sys/arch/alpha/pci/tsvar.h (revision 6fc217346bb51c463d3a5a2a7883cb56515cd6d7)
1 /* $NetBSD: tsvar.h,v 1.7 2009/10/30 18:55:45 mhitch Exp $ */
2 
3 /*-
4  * Copyright (c) 1999 by Ross Harvey.  All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  * 3. All advertising materials mentioning features or use of this software
15  *    must display the following acknowledgement:
16  *	This product includes software developed by Ross Harvey.
17  * 4. The name of Ross Harvey may not be used to endorse or promote products
18  *    derived from this software without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY ROSS HARVEY ``AS IS'' AND ANY EXPRESS
21  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
22  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURP0SE
23  * ARE DISCLAIMED.  IN NO EVENT SHALL ROSS HARVEY BE LIABLE FOR ANY
24  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30  * SUCH DAMAGE.
31  *
32  */
33 
34 #include <dev/isa/isavar.h>
35 #include <dev/pci/pcivar.h>
36 #include <alpha/pci/pci_sgmap_pte64.h>
37 
38 #define	_FSTORE	(EXTENT_FIXED_STORAGE_SIZE(8) / sizeof(long))
39 
40 #define	tsvar() { Generate ctags(1) key. }
41 
42 struct tsc_softc {
43 	struct	device tsc_dev;
44 };
45 
46 struct tsp_config {
47 	int	pc_pslot;		/* Pchip 0 or 1 */
48 	int	pc_initted;		/* Initialized */
49 	u_int64_t pc_iobase;		/* All Pchip space starts here */
50 	struct	ts_pchip *pc_csr;	/* Pchip CSR space starts here */
51 
52 	struct	alpha_bus_space pc_iot, pc_memt;
53 	struct	alpha_pci_chipset pc_pc;
54 
55 	struct	alpha_bus_dma_tag pc_dmat_direct;
56 	struct	alpha_bus_dma_tag pc_dmat_sgmap;
57 
58 	struct alpha_sgmap pc_sgmap;
59 
60 	u_int32_t pc_hae_mem;
61 	u_int32_t pc_hae_io;
62 
63 	long	pc_io_exstorage[_FSTORE];
64 	long	pc_mem_exstorage[_FSTORE];
65 	struct	extent *pc_io_ex, *pc_mem_ex;
66 	int	pc_mallocsafe;
67 };
68 
69 struct tsp_softc {
70 	struct	device sc_dev;
71 	struct	tsp_config *sc_ccp;
72 };
73 
74 struct tsp_attach_args {
75 	const char *tsp_name;
76 	int	tsp_slot;
77 };
78 
79 extern int tsp_console_hose;
80 
81 struct	tsp_config *tsp_init(int, int);
82 void	tsp_pci_init(pci_chipset_tag_t, void *);
83 void	tsp_dma_init(struct tsp_config *);
84 
85 void	tsp_bus_io_init(bus_space_tag_t, void *);
86 void	tsp_bus_mem_init(bus_space_tag_t, void *);
87 
88 void	tsp_bus_mem_init2(bus_space_tag_t, void *);
89