1/*-
 2 * SPDX-License-Identifier: BSD-2-Clause
 3 *
 4 * Copyright (c) 2020 Mitchell Horne <mhorne@FreeBSD.org>
 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 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28#ifndef _MACHINE_METADATA_H_
29#define	_MACHINE_METADATA_H_
30
31#define	MODINFOMD_DTBP		0x1001
32#define	MODINFOMD_EFI_MAP	0x1002
33
34struct efi_map_header {
35	size_t		memory_size;
36	size_t		descriptor_size;
37	uint32_t	descriptor_version;
38};
39
40/*
41 * Placeholder for now
42 */
43struct efi_fb {
44	uint64_t	fb_addr;
45	uint64_t	fb_size;
46	uint32_t	fb_height;
47	uint32_t	fb_width;
48	uint32_t	fb_stride;
49	uint32_t	fb_mask_red;
50	uint32_t	fb_mask_green;
51	uint32_t	fb_mask_blue;
52	uint32_t	fb_mask_reserved;
53};
54
55#endif /* !_MACHINE_METADATA_H_ */