Annotation of sys/arch/arm/sa11x0/sa11x0_var.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: sa11x0_var.h,v 1.3 2005/01/04 02:08:41 drahn Exp $ */
2: /* $NetBSD: sa11x0_var.h,v 1.4 2003/04/14 14:18:41 rjs Exp $ */
3:
4: /*-
5: * Copyright (c) 2001, The NetBSD Foundation, Inc. All rights reserved.
6: *
7: * This code is derived from software contributed to The NetBSD Foundation
8: * by IWAMOTO Toshihiro and Ichiro FUKUHARA.
9: *
10: * Redistribution and use in source and binary forms, with or without
11: * modification, are permitted provided that the following conditions
12: * are met:
13: * 1. Redistributions of source code must retain the above copyright
14: * notice, this list of conditions and the following disclaimer.
15: * 2. Redistributions in binary form must reproduce the above copyright
16: * notice, this list of conditions and the following disclaimer in the
17: * documentation and/or other materials provided with the distribution.
18: * 3. All advertising materials mentioning features or use of this software
19: * must display the following acknowledgement:
20: * This product includes software developed by the NetBSD
21: * Foundation, Inc. and its contributors.
22: * 4. Neither the name of The NetBSD Foundation nor the names of its
23: * contributors may be used to endorse or promote products derived
24: * from this software without specific prior written permission.
25: *
26: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36: * SUCH DAMAGE.
37: *
38: */
39:
40: #ifndef _SA11X0_VAR_H
41: #define _SA11X0_VAR_H
42:
43: #include <sys/conf.h>
44: #include <sys/device.h>
45:
46: #include <machine/bus.h>
47:
48: typedef int (* sa11x0_irq_handler_t)(void *);
49:
50: struct sa11x0_softc {
51: struct device sc_dev;
52: bus_space_tag_t sc_iot;
53: bus_space_handle_t sc_ioh;
54: bus_space_handle_t sc_gpioh;
55: bus_space_handle_t sc_ppch;
56: bus_space_handle_t sc_dmach;
57: bus_space_handle_t sc_reseth;
58: u_int32_t sc_intrmask;
59: };
60:
61: /* Attach args all devices */
62:
63: typedef void *sa11x0_chipset_tag_t;
64:
65: struct sa11x0_attach_args {
66: sa11x0_chipset_tag_t sa_sc;
67: bus_space_tag_t sa_iot; /* Bus tag */
68: bus_addr_t sa_addr; /* i/o address */
69: bus_size_t sa_size;
70:
71: int sa_intr;
72: int sa_gpio;
73: };
74:
75: struct saip_attach_args {
76: struct sa11x0_attach_args sai_saa;
77: bus_dma_tag_t sai_dmat;
78: int sai_index; /* to specify device by index number */
79:
80: #define sai_iot sai_saa.sa_iot
81: #define sai_addr sai_saa.sa_addr
82: #define sai_size sai_saa.sa_size
83: #define sai_intr sai_saa.sa_intr
84: };
85:
86: extern struct bus_space sa11x0_bs_tag;
87: //extern struct arm32_bus_dma_tag sa11x0_bus_dma_tag;
88:
89: void *sa11x0_intr_establish(sa11x0_chipset_tag_t, int, int, int,
90: int (*)(void *), void *, char *);
91: void sa11x0_intr_disestablish(void *);
92: void sa11x0_init_interrupt_masks(void);
93:
94: #endif /* _SA11X0_VAR_H */
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