fhcvar.h revision 1.8 
1/*	$OpenBSD: fhcvar.h,v 1.8 2004/10/01 18:18:49 jason Exp $	*/
2
3/*
4 * Copyright (c) 2004 Jason L. Wright (jason@thought.net).
5 * 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 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
20 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
24 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
25 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29struct fhc_reg {
30	u_int32_t	fbr_slot;
31	u_int32_t	fbr_offset;
32	u_int32_t	fbr_size;
33};
34
35struct fhc_range {
36	u_int32_t	cspace;		/* Client space */
37	u_int32_t	coffset;	/* Client offset */
38	u_int32_t	pspace;		/* Parent space */
39	u_int32_t	poffset;	/* Parent offset */
40	u_int32_t	size;		/* Size in bytes of this range */
41};
42
43struct fhc_softc {
44	struct device sc_dv;
45	int sc_node;
46	int sc_is_central;		/* parent is central */
47	int sc_board;
48	u_int32_t sc_ign;
49	bus_space_tag_t sc_bt;
50	bus_space_tag_t sc_cbt;
51	int sc_nrange;
52	struct fhc_range *sc_range;
53	bus_space_handle_t sc_preg;	/* internal regs */
54	bus_space_handle_t sc_ireg;	/* ign regs */
55	bus_space_handle_t sc_freg;	/* fanfail regs */
56	bus_space_handle_t sc_sreg;	/* system regs */
57	bus_space_handle_t sc_ureg;	/* uart regs */
58	bus_space_handle_t sc_treg;	/* tod regs */
59	struct blink_led sc_blink;
60};
61
62void fhc_attach(struct fhc_softc *);
63int fhc_get_string(int, char *, char **);
64
65struct fhc_attach_args {
66	bus_space_tag_t fa_bustag;
67	char *fa_name;
68	int *fa_intr;
69	struct fhc_reg *fa_reg;
70	u_int32_t *fa_promvaddrs;
71	int fa_node;
72	int fa_nreg;
73	int fa_nintr;
74	int fa_npromvaddrs;
75};
76
77#define	fhc_bus_map(t, slot, offset, sz, flags, hp)		\
78    bus_space_map(t, BUS_ADDR(slot, offset), sz, flags, hp)
79