1 /*-
2 * Copyright (c) 2011 Nathan Whitehorn
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: stable/9/usr.sbin/bsdinstall/partedit/partedit_powerpc.c 248237 2013-03-13 13:41:28Z nwhitehorn $
27 */
28
29 #include <sys/types.h>
30 #include <sys/sysctl.h>
31 #include <string.h>
32
33 #include "partedit.h"
34
35 static char platform[255] = "";
36
37 const char *
default_scheme(void)38 default_scheme(void) {
39 size_t platlen = sizeof(platform);
40 if (strlen(platform) == 0)
41 sysctlbyname("hw.platform", platform, &platlen, NULL, -1);
42
43 if (strcmp(platform, "powermac") == 0)
44 return ("APM");
45 if (strcmp(platform, "chrp") == 0)
46 return ("MBR");
47
48 /* Pick GPT (bootable on PS3) as a generic default */
49 return ("GPT");
50 }
51
52 int
is_scheme_bootable(const char * part_type)53 is_scheme_bootable(const char *part_type) {
54 size_t platlen = sizeof(platform);
55 if (strlen(platform) == 0)
56 sysctlbyname("hw.platform", platform, &platlen, NULL, -1);
57
58 if (strcmp(platform, "powermac") == 0 && strcmp(part_type, "APM") == 0)
59 return (1);
60 if (strcmp(platform, "ps3") == 0 && strcmp(part_type, "GPT") == 0)
61 return (1);
62 if (strcmp(platform, "chrp") == 0 && strcmp(part_type, "MBR") == 0)
63 return (1);
64
65 return (0);
66 }
67
68 size_t
bootpart_size(const char * part_type)69 bootpart_size(const char *part_type) {
70 if (strcmp(part_type, "APM") == 0 || strcmp(part_type, "MBR") == 0)
71 return (800*1024);
72 return (0);
73 }
74
75 const char *
bootcode_path(const char * part_type)76 bootcode_path(const char *part_type) {
77 return (NULL);
78 }
79
80 const char *
partcode_path(const char * part_type)81 partcode_path(const char *part_type) {
82 if (strcmp(part_type, "APM") == 0)
83 return ("/boot/boot1.hfs");
84 if (strcmp(part_type, "MBR") == 0)
85 return ("/boot/boot1.elf");
86 return (NULL);
87 }
88
89