1/*
2 * Copyright (C) 2016 Cavium Inc.
3 * All rights reserved.
4 *
5 * Developed by Semihalf.
6 * Based on work by Nathan Whitehorn.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * $FreeBSD: stable/11/usr.sbin/bsdinstall/partedit/partedit_arm64.c 320088 2017-06-19 03:07:00Z emaste $
30 */
31
32#include <sys/types.h>
33#include <string.h>
34
35#include "partedit.h"
36
37/* EFI partition size in bytes */
38#define	EFI_BOOTPART_SIZE	(200 * 1024 * 1024)
39#define	EFI_BOOTPART_PATH	"/boot/boot1.efifat"
40
41const char *
42default_scheme(void)
43{
44
45	return ("GPT");
46}
47
48int
49is_scheme_bootable(const char *part_type)
50{
51
52	if (strcmp(part_type, "GPT") == 0)
53		return (1);
54
55	return (0);
56}
57
58int
59is_fs_bootable(const char *part_type, const char *fs)
60{
61
62	if (strcmp(fs, "freebsd-ufs") == 0)
63		return (1);
64
65	return (0);
66}
67
68size_t
69bootpart_size(const char *scheme)
70{
71
72	/* We only support GPT with EFI */
73	if (strcmp(scheme, "GPT") != 0)
74		return (0);
75
76	return (EFI_BOOTPART_SIZE);
77}
78
79const char *
80bootpart_type(const char *scheme)
81{
82
83	/* Only EFI is supported as boot partition */
84	return ("efi");
85}
86
87const char *
88bootcode_path(const char *part_type)
89{
90
91	return (NULL);
92}
93
94const char *
95partcode_path(const char *part_type, const char *fs_type)
96{
97
98	if (strcmp(part_type, "GPT") == 0)
99		return (EFI_BOOTPART_PATH);
100
101	/* No boot partition data for non-GPT */
102	return (NULL);
103}
104
105