1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
/* $OpenBSD: omwugen.c,v 1.2 2021/10/24 17:52:28 mpi Exp $ */
/*
* Copyright (c) 2016 Mark Kettenis
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/device.h>
#include <machine/fdt.h>
#include <dev/ofw/openfirm.h>
struct omwugen_softc {
struct device sc_dev;
struct interrupt_controller sc_ic;
};
int omwugen_match(struct device *, void *, void *);
void omwugen_attach(struct device *, struct device *, void *);
const struct cfattach omwugen_ca = {
sizeof(struct omwugen_softc), omwugen_match, omwugen_attach
};
struct cfdriver omwugen_cd = {
NULL, "omwugen", DV_DULL
};
int
omwugen_match(struct device *parent, void *match, void *aux)
{
struct fdt_attach_args *faa = aux;
return OF_is_compatible(faa->fa_node, "ti,omap4-wugen-mpu");
}
void
omwugen_attach(struct device *parent, struct device *self, void *aux)
{
struct fdt_attach_args *faa = aux;
struct omwugen_softc *sc = (struct omwugen_softc *)self;
sc->sc_ic.ic_node = faa->fa_node;
sc->sc_ic.ic_cookie = &sc->sc_ic;
sc->sc_ic.ic_establish = arm_intr_parent_establish_fdt;
sc->sc_ic.ic_disestablish = arm_intr_parent_disestablish_fdt;
arm_intr_register_fdt(&sc->sc_ic);
printf("\n");
}
|
