1/* $OpenBSD: fdt.h,v 1.7 2020/07/14 15:34:14 patrick Exp $ */
2/*
3 * Copyright (c) 2016 Patrick Wildt <patrick@blueri.se>
4 *
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */
17
18#ifndef __ARM_FDT_H__
19#define __ARM_FDT_H__
20
21#define _ARM32_BUS_DMA_PRIVATE
22#include <machine/bus.h>
23
24struct fdt_attach_args {
25 const char *fa_name;
26 int fa_node;
27 bus_space_tag_t fa_iot;
28 bus_dma_tag_t fa_dmat;
29 struct fdt_reg *fa_reg;
30 int fa_nreg;
31 uint32_t *fa_intr;
32 int fa_nintr;
33 int fa_acells;
34 int fa_scells;
35};
36
37extern int stdout_node;
38extern int stdout_speed;
39extern bus_space_tag_t fdt_cons_bs_tag;
40
41void *fdt_find_cons(const char *);
42
43#define fdt_intr_enable arm_intr_enable
44#define fdt_intr_establish arm_intr_establish_fdt
45#define fdt_intr_establish_cpu arm_intr_establish_fdt_cpu
46#define fdt_intr_establish_idx arm_intr_establish_fdt_idx
47#define fdt_intr_establish_idx_cpu arm_intr_establish_fdt_idx_cpu
48#define fdt_intr_establish_imap arm_intr_establish_fdt_imap
49#define fdt_intr_establish_imap_cpu arm_intr_establish_fdt_imap_cpu
50#define fdt_intr_establish_msi arm_intr_establish_fdt_msi
51#define fdt_intr_establish_msi_cpu arm_intr_establish_fdt_msi_cpu
52#define fdt_intr_disable arm_intr_disable
53#define fdt_intr_disestablish arm_intr_disestablish_fdt
54#define fdt_intr_get_parent arm_intr_get_parent
55#define fdt_intr_parent_establish arm_intr_parent_establish_fdt
56#define fdt_intr_parent_disestablish arm_intr_parent_disestablish_fdt
57#define fdt_intr_register arm_intr_register_fdt
58
59#endif /* __ARM_FDT_H__ */