Root/
Source at commit 2381 created 10 years 21 days ago. By ifabio, Apply patch: (Credits to Thomas Jansen aka tja) - Reading options from all devices during boot. The options for the boot menu are only read from the devices rd(0,0) or bt(0,0). Consequently, boot menu options (e.g. "Quiet Boot", "Timeout", etc.) in plists on other devices (like most users have) are ignored. This patch extends the list of paths to search for the options plist on all devices that can be found. | |
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1 | /*␊ |
2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.␊ |
3 | *␊ |
4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@␊ |
5 | * ␊ |
6 | * This file contains Original Code and/or Modifications of Original Code␊ |
7 | * as defined in and that are subject to the Apple Public Source License␊ |
8 | * Version 2.0 (the 'License'). You may not use this file except in␊ |
9 | * compliance with the License. The rights granted to you under the License␊ |
10 | * may not be used to create, or enable the creation or redistribution of,␊ |
11 | * unlawful or unlicensed copies of an Apple operating system, or to␊ |
12 | * circumvent, violate, or enable the circumvention or violation of, any␊ |
13 | * terms of an Apple operating system software license agreement.␊ |
14 | * ␊ |
15 | * Please obtain a copy of the License at␊ |
16 | * http://www.opensource.apple.com/apsl/ and read it before using this file.␊ |
17 | * ␊ |
18 | * The Original Code and all software distributed under the License are␊ |
19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
23 | * Please see the License for the specific language governing rights and␊ |
24 | * limitations under the License.␊ |
25 | * ␊ |
26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@␊ |
27 | */␊ |
28 | #ifndef _PEXPERT_I386_BOOT_H␊ |
29 | #define _PEXPERT_I386_BOOT_H␊ |
30 | ␊ |
31 | #include <stdint.h>␊ |
32 | ␊ |
33 | /*␊ |
34 | * What the booter leaves behind for the kernel.␊ |
35 | */␊ |
36 | ␊ |
37 | /*␊ |
38 | * Types of boot driver that may be loaded by the booter.␊ |
39 | */␊ |
40 | enum {␊ |
41 | kBootDriverTypeInvalid = 0,␊ |
42 | kBootDriverTypeKEXT = 1,␊ |
43 | kBootDriverTypeMKEXT = 2␊ |
44 | };␊ |
45 | ␊ |
46 | enum {␊ |
47 | kEfiReservedMemoryType␉= 0,␊ |
48 | kEfiLoaderCode␉␉␉= 1,␊ |
49 | kEfiLoaderData␉␉␉= 2,␊ |
50 | kEfiBootServicesCode␉= 3,␊ |
51 | kEfiBootServicesData␉= 4,␊ |
52 | kEfiRuntimeServicesCode␉= 5,␊ |
53 | kEfiRuntimeServicesData␉= 6,␊ |
54 | kEfiConventionalMemory␉= 7,␊ |
55 | kEfiUnusableMemory␉␉= 8,␊ |
56 | kEfiACPIReclaimMemory␉= 9,␊ |
57 | kEfiACPIMemoryNVS␉␉= 10,␊ |
58 | kEfiMemoryMappedIO␉␉= 11,␊ |
59 | kEfiMemoryMappedIOPortSpace = 12,␊ |
60 | kEfiPalCode␉␉␉␉= 13,␊ |
61 | kEfiMaxMemoryType␉␉= 14␊ |
62 | };␊ |
63 | ␊ |
64 | /*␊ |
65 | * Memory range descriptor.␊ |
66 | */␊ |
67 | typedef struct EfiMemoryRange {␊ |
68 | uint32_t Type;␊ |
69 | uint32_t Pad;␊ |
70 | uint64_t PhysicalStart;␊ |
71 | uint64_t VirtualStart;␊ |
72 | uint64_t NumberOfPages;␊ |
73 | uint64_t Attribute;␊ |
74 | } EfiMemoryRange;␊ |
75 | ␊ |
76 | #define BOOT_LINE_LENGTH 1024␊ |
77 | #define BOOT_STRING_LEN BOOT_LINE_LENGTH␊ |
78 | ␊ |
79 | /*␊ |
80 | * Video information.. ␊ |
81 | */␊ |
82 | ␊ |
83 | struct Boot_Video {␊ |
84 | ␉uint32_t␉v_baseAddr;␉/* Base address of video memory */␊ |
85 | ␉uint32_t␉v_display;␉/* Display Code (if Applicable */␊ |
86 | ␉uint32_t␉v_rowBytes;␉/* Number of bytes per pixel row */␊ |
87 | ␉uint32_t␉v_width;␉/* Width */␊ |
88 | ␉uint32_t␉v_height;␉/* Height */␊ |
89 | ␉uint32_t␉v_depth;␉/* Pixel Depth */␊ |
90 | };␊ |
91 | ␊ |
92 | typedef struct Boot_Video␉Boot_Video;␊ |
93 | ␊ |
94 | /* Values for v_display */␊ |
95 | ␊ |
96 | #define GRAPHICS_MODE␉␉␉␉1␊ |
97 | #define FB_TEXT_MODE␉␉␉␉2␊ |
98 | ␊ |
99 | /* Boot argument structure - passed into Mach kernel at boot time.␊ |
100 | * "Revision" can be incremented for compatible changes␊ |
101 | */␊ |
102 | // Lion␊ |
103 | #define kBootArgsRevision␉␉␉0␊ |
104 | #define kBootArgsVersion␉␉␉2␊ |
105 | ␊ |
106 | // Snow Leopard and older␊ |
107 | #define kBootArgsPreLionRevision␉6␊ |
108 | #define kBootArgsPreLionVersion␉␉1␊ |
109 | ␊ |
110 | /* Snapshot constants of previous revisions that are supported */␊ |
111 | ␊ |
112 | #define kBootArgsEfiMode32␉␉␉32␊ |
113 | #define kBootArgsEfiMode64␉␉␉64␊ |
114 | ␊ |
115 | typedef struct boot_args {␊ |
116 | uint16_t Revision;␉/* Revision of boot_args structure */␊ |
117 | uint16_t Version;␉/* Version of boot_args structure */␊ |
118 | ␉␊ |
119 | uint8_t efiMode; /* 32 = 32-bit, 64 = 64-bit */␊ |
120 | uint8_t debugMode; /* Bit field with behavior changes */␊ |
121 | uint8_t __reserved1[2];␊ |
122 | ␉␊ |
123 | char CommandLine[BOOT_LINE_LENGTH];␉/* Passed in command line */␊ |
124 | ␉␊ |
125 | uint32_t MemoryMap; /* Physical address of memory map */␊ |
126 | uint32_t MemoryMapSize;␊ |
127 | uint32_t MemoryMapDescriptorSize;␊ |
128 | uint32_t MemoryMapDescriptorVersion;␊ |
129 | ␉␊ |
130 | Boot_Video␉Video;␉␉/* Video Information */␊ |
131 | ␉␊ |
132 | uint32_t deviceTreeP;␉ /* Physical address of flattened device tree */␊ |
133 | uint32_t deviceTreeLength; /* Length of flattened tree */␊ |
134 | ␉␊ |
135 | uint32_t kaddr; /* Physical address of beginning of kernel text */␊ |
136 | uint32_t ksize; /* Size of combined kernel text+data+efi */␊ |
137 | ␉␊ |
138 | uint32_t efiRuntimeServicesPageStart; /* physical address of defragmented runtime pages */␊ |
139 | uint32_t efiRuntimeServicesPageCount;␊ |
140 | uint64_t efiRuntimeServicesVirtualPageStart; /* virtual address of defragmented runtime pages */␊ |
141 | ␉␊ |
142 | uint32_t efiSystemTable; /* physical address of system table in runtime area */␊ |
143 | uint32_t __reserved2;␊ |
144 | ␉␊ |
145 | uint32_t performanceDataStart; /* physical address of log */␊ |
146 | uint32_t performanceDataSize;␊ |
147 | ␉␊ |
148 | uint32_t keyStoreDataStart; /* physical address of key store data */␊ |
149 | uint32_t keyStoreDataSize;␊ |
150 | uint64_t␉bootMemStart;␊ |
151 | uint64_t␉bootMemSize;␊ |
152 | uint64_t PhysicalMemorySize;␊ |
153 | uint64_t FSBFrequency;␊ |
154 | uint32_t __reserved4[734];␊ |
155 | ␉␊ |
156 | } boot_args;␊ |
157 | ␊ |
158 | typedef struct boot_args_pre_lion {␊ |
159 | uint16_t Revision;␉/* Revision of boot_args structure */␊ |
160 | uint16_t Version;␉/* Version of boot_args structure */␊ |
161 | ␊ |
162 | char CommandLine[BOOT_LINE_LENGTH];␉/* Passed in command line */␊ |
163 | ␊ |
164 | uint32_t MemoryMap; /* Physical address of memory map */␊ |
165 | uint32_t MemoryMapSize;␊ |
166 | uint32_t MemoryMapDescriptorSize;␊ |
167 | uint32_t MemoryMapDescriptorVersion;␊ |
168 | ␊ |
169 | Boot_Video␉Video;␉␉/* Video Information */␊ |
170 | ␊ |
171 | uint32_t deviceTreeP;␉ /* Physical address of flattened device tree */␊ |
172 | uint32_t deviceTreeLength; /* Length of flattened tree */␊ |
173 | ␊ |
174 | uint32_t kaddr; /* Physical address of beginning of kernel text */␊ |
175 | uint32_t ksize; /* Size of combined kernel text+data+efi */␊ |
176 | ␊ |
177 | uint32_t efiRuntimeServicesPageStart; /* physical address of defragmented runtime pages */␊ |
178 | uint32_t efiRuntimeServicesPageCount;␊ |
179 | uint32_t efiSystemTable; /* physical address of system table in runtime area */␊ |
180 | ␊ |
181 | uint8_t efiMode; /* 32 = 32-bit, 64 = 64-bit */␊ |
182 | uint8_t __reserved1[3];␊ |
183 | uint32_t __reserved2[1];␊ |
184 | uint32_t performanceDataStart; /* physical address of log */␊ |
185 | uint32_t performanceDataSize;␊ |
186 | uint64_t efiRuntimeServicesVirtualPageStart; /* virtual address of defragmented runtime pages */␊ |
187 | uint32_t __reserved3[2];␊ |
188 | ␊ |
189 | } boot_args_pre_lion;␊ |
190 | ␊ |
191 | extern char gMacOSVersion[8];␊ |
192 | ␊ |
193 | #endif /* _PEXPERT_I386_BOOT_H */␊ |
194 |