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Source at commit 1305 created 12 years 8 months ago.
By meklort, Cleanup arch makefiles. Begin merging of BootX source - will need cleaning up
1/*␊
2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.␊
3 *␊
4 * @APPLE_LICENSE_HEADER_START@␊
5 * ␊
6 * The contents of this file constitute Original Code as defined in and␊
7 * are subject to the Apple Public Source License Version 1.1 (the␊
8 * "License"). You may not use this file except in compliance with the␊
9 * License. Please obtain a copy of the License at␊
10 * http://www.apple.com/publicsource and read it before using this file.␊
11 * ␊
12 * This Original Code and all software distributed under the License are␊
13 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊
14 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊
15 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊
16 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the␊
17 * License for the specific language governing rights and limitations␊
18 * under the License.␊
19 * ␊
20 * @APPLE_LICENSE_HEADER_END@␊
21 */␊
22/*␊
23 * sl.h - Headers for configuring the Secondary Loader␊
24 *␊
25 * Copyright (c) 1998-2005 Apple Computer, Inc.␊
26 *␊
27 * DRI: Josh de Cesare␊
28 */␊
29␊
30#ifndef _BOOTX_SL_H_␊
31#define _BOOTX_SL_H_␊
32␊
33// i.e. should we put up our failure screen; else back to OF␊
34#define kFailToBoot (1)␊
35␊
36/*␊
37␊
38Memory Map: assumed 96 MB (temporarily bumping to 112 MB for 4359362)␊
39␊
40Physical Address␊
41␊
42Open Firmware Version 3x, 4x, ...␊
4300000000 - 00003FFF : Exception Vectors␊
4400004000 - 057FFFFF : Free Memory␊
45// 05800000 - 05FFFFFF : OF Image (top 8 MB reserved) [96 MB map]␊
4606800000 - 06FFFFFF : OF Image (top 8 MB reserved) [112 MB map]␊
47␊
48␊
49Logical Address␊
50␊
51// 96 MB map (currently unused - 4363357 tracks re-adoption)␊
5200000000 - 00003FFF : Exception Vectors␊
5300004000 - 03FFFFFF : Kernel Image, Boot Struct and Drivers (~64 MB)␊
5404000000 - 04FFFFFF : File Load Area (16 MB) ␉[80 MB]␊
5505000000 - 053FFFFF : FS Cache (4 MB) ␉[84 MB]␊
5605400000 - 055FFFFF : Malloc Zone (2 MB)␉[86 MB]␊
5705600000 - 057FFFFF : BootX Image (2 MB)␉[88 MB]␊
5805800000 - 05FFFFFF : Unused/OF (8 MB)␉[96 MB]␊
59␊
60// 112 MB map (per 4359362)␊
6100000000 - 00003FFF : Exception Vectors␊
6200004000 - 03FFFFFF : Kernel Image, Boot Struct and Drivers (~64 MB)␊
6304000000 - 05FFFFFF : File Load Area (32 MB) ␉[96 MB]␊
6406000000 - 063FFFFF : FS Cache (4 MB) ␉[100 MB]␊
6506400000 - 065FFFFF : Malloc Zone (2 MB)␉[102 MB]␊
6606600000 - 067FFFFF : BootX Image (2 MB)␉[104 MB]␊
6706800000 - 06FFFFFF : Unused/OF (8 MB)␉[112 MB]␊
68*/␊
69␊
70#define kVectorAddr (0x00000000)␊
71#define kVectorSize (0x00004000)␊
72␊
73// OF 3.x␊
74#define kImageAddr (0x00004000)␊
75#define kImageSize (0x03FFC000)␊
76␊
77// OF 1.x 2.x␊
78#define kImageAddr0 (0x00004000)␊
79#define kImageSize0 (0x002FC000)␊
80#define kImageAddr1 (0x00300000)␊
81#define kImageSize1 (0x00200000)␊
82#define kImageAddr1Phys (0x05800000)␊
83#define kImageAddr2 (0x00500000)␊
84#define kImageSize2 (0x03B00000)␊
85␊
86#define kLoadAddr (0x04000000)␊
87#define kLoadSize (0x02000000)␉// 32 MB @ 64␊
88#define kMaxMKextSize (0x01000000)␉// only allow 16 MB of drivers␊
89␊
90#define kFSCacheAddr (0x06000000)␊
91#define kFSCacheSize (0x00400000)␉// 4 MB @ 96␊
92␊
93#define kMallocAddr (0x06400000)␊
94#define kMallocSize (0x00200000)␉// 2 MB @ 100␊
95␊
96#define kMallocAddr_H (0x06400000)␉// ditto for hibernate␊
97#define kMallocSize_H (0x00200000)␊
98#define kImageAddr_H (0x07000000)␉// fallback for hiberate image buffer␊
99␊
100// Default Output Level␊
101#define kOutputLevelOff (0)␊
102#define kOutputLevelFull (16)␊
103␊
104// OF versions␊
105#define kOFVersion1x (0x01000000)␊
106#define kOFVersion2x (0x02000000)␊
107#define kOFVersion3x (0x03000000)␊
108#define kOFVersion4x (0x04000000)␊
109␊
110// Device Types␊
111enum {␊
112 kUnknownDeviceType = 0,␊
113 kNetworkDeviceType,␊
114 kBlockDeviceType␊
115};␊
116␊
117// File Permissions and Types␊
118enum {␊
119 kPermOtherExecute = 1 << 0,␊
120 kPermOtherWrite = 1 << 1,␊
121 kPermOtherRead = 1 << 2,␊
122 kPermGroupExecute = 1 << 3,␊
123 kPermGroupWrite = 1 << 4,␊
124 kPermGroupRead = 1 << 5,␊
125 kPermOwnerExecute = 1 << 6,␊
126 kPermOwnerWrite = 1 << 7,␊
127 kPermOwnerRead = 1 << 8,␊
128 kPermMask = 0x1FF,␊
129 kOwnerNotRoot = 1 << 9,␊
130 kFileTypeUnknown = 0x0 << 16,␊
131 kFileTypeFlat = 0x1 << 16,␊
132 kFileTypeDirectory = 0x2 << 16,␊
133 kFileTypeLink = 0x3 << 16,␊
134 kFileTypeMask = 0x3 << 16␊
135};␊
136␊
137// Key Numbers␊
138#define kCommandKey (0x200)␊
139#define kOptKey (0x201)␊
140#define kShiftKey (0x202)␊
141#define kControlKey (0x203)␊
142#define kDeleteKey (0x204)␊
143␊
144// Mac OS X Booter Signature 'MOSX'␊
145#define kMacOSXSignature (0x4D4F5358)␊
146␊
147// Boot Modes␊
148enum {␊
149 kBootModeNormal = 0,␊
150 kBootModeSafe,␊
151 kBootModeSecure␊
152};␊
153␊
154#include <sys/types.h>␊
155#include <stdint.h>␊
156#include <stdio.h>␊
157␊
158#include <ci.h>␊
159#include <sl_words.h>␊
160#include <libclite.h>␊
161#include <fs.h>␊
162#include <boot_args.h>␊
163␊
164// types for plist.c␊
165typedef enum {␊
166 kTagTypeNone = 0,␊
167 kTagTypeDict,␊
168 kTagTypeKey,␊
169 kTagTypeString,␊
170 kTagTypeInteger,␊
171 kTagTypeData,␊
172 kTagTypeDate,␊
173 kTagTypeFalse,␊
174 kTagTypeTrue,␊
175 kTagTypeArray␊
176} TagType;␊
177␊
178struct Tag {␊
179 TagType type;␊
180 char *string;␊
181 struct Tag *tag;␊
182 struct Tag *tagNext;␊
183};␊
184typedef struct Tag Tag, *TagPtr;␊
185␊
186// Externs for main.c␊
187extern char *gVectorSaveAddr;␊
188extern long gKernelEntryPoint;␊
189extern long gDeviceTreeAddr;␊
190extern long gDeviceTreeSize;␊
191extern long gBootArgsAddr;␊
192extern long gBootArgsSize;␊
193extern long gSymbolTableAddr;␊
194extern long gSymbolTableSize;␊
195␊
196extern long gBootMode;␊
197extern long gBootDeviceType;␊
198extern long gBootFileType;␊
199extern char gHaveKernelCache;␊
200extern char gBootDevice[256];␊
201extern char gBootFile[256];␊
202extern TagPtr gBootDict;␊
203␊
204extern char gTempStr[4096];␊
205␊
206extern long *gDeviceTreeMMTmp;␊
207␊
208extern long gOFVersion;␊
209␊
210extern char *gKeyMap;␊
211␊
212extern long gRootAddrCells;␊
213extern long gRootSizeCells;␊
214␊
215extern CICell gChosenPH;␊
216extern CICell gOptionsPH;␊
217extern CICell gScreenPH;␊
218extern CICell gMemoryMapPH;␊
219extern CICell gStdOutPH;␊
220␊
221extern CICell gMMUIH;␊
222extern CICell gMemoryIH;␊
223extern CICell gStdOutIH;␊
224extern CICell gKeyboardIH;␊
225␊
226// useful to activate debug logs near when a problem happens␊
227//extern int gDebugCount;␊
228␊
229extern long ThinFatBinary(void **binary, unsigned long *length);␊
230extern long GetDeviceType(char *devSpec);␊
231extern long ConvertFileSpec(char *fileSpec, char *devSpec, char **filePath);␊
232extern long MatchThis(CICell phandle, char *string);␊
233extern void *AllocateBootXMemory(long size);␊
234extern long AllocateKernelMemory(long size);␊
235extern long AllocateMemoryRange(char *rangeName, long start, long length);␊
236extern unsigned long Adler32(unsigned char *buffer, long length);␊
237␊
238// Externs for macho.c␊
239extern long ThinFatBinaryMachO(void **binary, unsigned long *length);␊
240extern long DecodeMachO(void *binary);␊
241␊
242// Externs for elf.c␊
243extern long ThinFatBinaryElf(void **binary, unsigned long *length);␊
244extern long DecodeElf(void *binary);␊
245␊
246// Externs for device_tree.c␊
247extern long FlattenDeviceTree(void);␊
248extern CICell SearchForNode(CICell ph, long top, char *prop, char *value);␊
249extern CICell SearchForNodeMatching(CICell ph, long top, char *value);␊
250␊
251// Externs for display.c␊
252extern long InitDisplays(int fill);␊
253extern long DrawSplashScreen(long stage);␊
254extern long DrawFailedBootPicture(void);␊
255extern void GetMainScreenPH(Boot_Video_Ptr video, int setProperties);␊
256void SplashPreview(void *src, u_int8_t * saveunder, u_int32_t savelen);␊
257void SplashProgress(u_int8_t * saveunder, int32_t firstBlob, int32_t select);␊
258␊
259// Externs for bmdecompress.c␊
260extern int DecompressData(void *srcbase, void *dstbase,␊
261␉␉ int dw, int dh, int bytesPerPixel, int rowbytes);␊
262␊
263// Externs for drivers.c␊
264extern long LoadDrivers(char *dirPath);␊
265␊
266// Externs for config.c␊
267extern long InitConfig(void);␊
268extern long ParseConfigFile(char *addr);␊
269␊
270// Externs for lzss.c␊
271extern int decompress_lzss(u_int8_t *dst, u_int8_t *src, u_int32_t srclen);␊
272␊
273␊
274// Externs for plist.c␊
275extern TagPtr GetProperty(TagPtr dict, char *key);␊
276extern long ParseXML(char *buffer, TagPtr *dict);␊
277extern void FreeTag(TagPtr tag);␊
278#if PLIST_DEBUG␊
279extern void DumpTag(TagPtr tag, long depth);␊
280#endif␊
281␊
282␊
283// Externs/types for raid.c␊
284typedef struct RAIDMember *RAIDDevicePtr;␊
285␊
286extern int isRAIDPath(char *devSpec);␊
287extern int isRAIDDevice(void *ih);␊
288extern long LookForRAID(TagPtr bootDict);␊
289extern RAIDDevicePtr RAIDOpen(char *devSpec);␊
290extern void RAIDClose(RAIDDevicePtr raid);␊
291extern long RAIDRead(RAIDDevicePtr raid, long a, long n, long long offset);␊
292extern long RAIDSeek(RAIDDevicePtr raid, long long position);␊
293␊
294␊
295#endif /* ! _BOOTX_SL_H_ */␊
296

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