e32boot.cpp revision 1.3.2.2
1 1.3.2.2 tls /* $NetBSD: e32boot.cpp,v 1.3.2.2 2013/06/23 06:20:03 tls Exp $ */ 2 1.3.2.2 tls /* 3 1.3.2.2 tls * Copyright (c) 2012, 2013 KIYOHARA Takashi 4 1.3.2.2 tls * All rights reserved. 5 1.3.2.2 tls * 6 1.3.2.2 tls * Redistribution and use in source and binary forms, with or without 7 1.3.2.2 tls * modification, are permitted provided that the following conditions 8 1.3.2.2 tls * are met: 9 1.3.2.2 tls * 1. Redistributions of source code must retain the above copyright 10 1.3.2.2 tls * notice, this list of conditions and the following disclaimer. 11 1.3.2.2 tls * 2. Redistributions in binary form must reproduce the above copyright 12 1.3.2.2 tls * notice, this list of conditions and the following disclaimer in the 13 1.3.2.2 tls * documentation and/or other materials provided with the distribution. 14 1.3.2.2 tls * 15 1.3.2.2 tls * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 1.3.2.2 tls * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17 1.3.2.2 tls * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18 1.3.2.2 tls * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 19 1.3.2.2 tls * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 20 1.3.2.2 tls * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 21 1.3.2.2 tls * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 1.3.2.2 tls * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 23 1.3.2.2 tls * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 24 1.3.2.2 tls * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25 1.3.2.2 tls * POSSIBILITY OF SUCH DAMAGE. 26 1.3.2.2 tls */ 27 1.3.2.2 tls 28 1.3.2.2 tls #include <e32base.h> 29 1.3.2.2 tls #include <e32cons.h> 30 1.3.2.2 tls #include <e32def.h> 31 1.3.2.2 tls #include <e32hal.h> 32 1.3.2.2 tls #include <e32svr.h> /* XXXXX */ 33 1.3.2.2 tls #include <w32std.h> 34 1.3.2.2 tls 35 1.3.2.2 tls #include "e32boot.h" 36 1.3.2.2 tls #include "netbsd.h" 37 1.3.2.2 tls #include "../../../include/bootinfo.h" 38 1.3.2.2 tls 39 1.3.2.2 tls CConsoleBase *console; 40 1.3.2.2 tls LOCAL_C NetBSD *LoadNetBSDL(void); 41 1.3.2.2 tls LOCAL_C struct btinfo_common *CreateBootInfo(TAny *); 42 1.3.2.2 tls LOCAL_C struct btinfo_common *FindBootInfoL(struct btinfo_common *, int); 43 1.3.2.2 tls TUint SummaryBootInfoMemory(struct btinfo_common *); 44 1.3.2.2 tls LOCAL_C void E32BootL(void); 45 1.3.2.2 tls 46 1.3.2.2 tls struct memmap { 47 1.3.2.2 tls TUint address; 48 1.3.2.2 tls TUint size; /* KB */ 49 1.3.2.2 tls }; 50 1.3.2.2 tls struct memmap series5_4m[] = {{ 0xc0000000, 512 }, { 0xc0100000, 512 }, 51 1.3.2.2 tls { 0xc0400000, 512 }, { 0xc0500000, 512 }, 52 1.3.2.2 tls { 0xc1000000, 512 }, { 0xc1100000, 512 }, 53 1.3.2.2 tls { 0xc1400000, 512 }, { 0xc1500000, 512 }}; 54 1.3.2.2 tls struct memmap series5_8m[] = {{ 0xc0000000, 512 }, { 0xc0100000, 512 }, 55 1.3.2.2 tls { 0xc0400000, 512 }, { 0xc0500000, 512 }, 56 1.3.2.2 tls { 0xc1000000, 512 }, { 0xc1100000, 512 }, 57 1.3.2.2 tls { 0xc1400000, 512 }, { 0xc1500000, 512 }, 58 1.3.2.2 tls { 0xd0000000, 512 }, { 0xd0100000, 512 }, 59 1.3.2.2 tls { 0xd0400000, 512 }, { 0xd0500000, 512 }, 60 1.3.2.2 tls { 0xd1000000, 512 }, { 0xd1100000, 512 }, 61 1.3.2.2 tls { 0xd1400000, 512 }, { 0xd1500000, 512 }}; 62 1.3.2.2 tls struct memmap revo[] = {{ 0xc0000000, 4096 }, { 0xc0800000, 4096 }}; 63 1.3.2.2 tls struct memmap revopuls[] = {{ 0xc0000000, 4096 }, { 0xc0800000, 4096 }, 64 1.3.2.2 tls { 0xd0000000, 4096 }, { 0xd0800000, 4096 }}; 65 1.3.2.2 tls struct memmap series5mx_16m[] = {{ 0xc0000000, 8192 }, { 0xc1000000, 8192 }}; 66 1.3.2.2 tls struct memmap series5mxpro_24m[] = {{ 0xc0000000, 8192 }, { 0xc1000000, 8192 }, 67 1.3.2.2 tls { 0xd0000000, 4096 }, { 0xd0800000, 4096 }}; 68 1.3.2.2 tls struct memmap series5mxpro_32m[] = {{ 0xc0000000, 8192 }, { 0xc1000000, 8192 }, 69 1.3.2.2 tls { 0xd0000000, 8192 }, { 0xd1000000, 8192 }}; 70 1.3.2.2 tls struct memmap series7_16m[] = {{ 0xc0000000, 16384 }}; 71 1.3.2.2 tls struct memmap series7_32m[] = {{ 0xc0000000, 16384 }, { 0xc8000000, 16384 }}; 72 1.3.2.2 tls 73 1.3.2.2 tls struct { 74 1.3.2.2 tls char *model; 75 1.3.2.2 tls TInt width; 76 1.3.2.2 tls TInt height; 77 1.3.2.2 tls TUint memsize; 78 1.3.2.2 tls struct memmap *memmaps; 79 1.3.2.2 tls } memmaps[] = { 80 1.3.2.2 tls { "SERIES5 R1", 640, 240, 4096, series5_4m }, 81 1.3.2.2 tls { "SERIES5 R1", 640, 240, 8192, series5_8m }, 82 1.3.2.2 tls { "SERIES5 R1", 640, 320, 4096, series5_4m }, /* Geofox One */ 83 1.3.2.2 tls { "SERIES5 R1", 640, 320, 8192, series5_8m }, /* Geofox One */ 84 1.3.2.2 tls // { "SERIES5 R1", 640, 320, 16384, one_16m }, 85 1.3.2.2 tls { "SERIES5 R1", 320, 200, 4096, series5_4m }, /* Osaris */ 86 1.3.2.2 tls // { "SERIES5 R1", 320, 200, 16384, osaris_16m }, 87 1.3.2.2 tls { "SERIES5mx", 480, 160, 8192, revo }, 88 1.3.2.2 tls { "SERIES5mx", 480, 160, 16384, revopuls }, 89 1.3.2.2 tls { "SERIES5mx", 640, 240, 16384, series5mx_16m }, 90 1.3.2.2 tls { "SERIES5mx", 640, 240, 24576, series5mxpro_24m }, 91 1.3.2.2 tls { "SERIES5mx", 640, 240, 32768, series5mxpro_32m }, 92 1.3.2.2 tls { "SERIES7", 800, 600, 16384, series7_16m }, 93 1.3.2.2 tls { "SERIES7", 800, 600, 32768, series7_32m }, 94 1.3.2.2 tls }; 95 1.3.2.2 tls 96 1.3.2.2 tls class E32BootLogicalChannel : public RLogicalChannel { 97 1.3.2.2 tls public: 98 1.3.2.2 tls TInt DoCreate(const TDesC *aChan, TInt aUnit, const TDesC *aDriver, 99 1.3.2.2 tls const TDesC8 *anInfo) 100 1.3.2.2 tls { 101 1.3.2.2 tls 102 1.3.2.2 tls return RLogicalChannel::DoCreate(E32BootName, TVersion(0, 0, 0), 103 1.3.2.2 tls aChan, aUnit, aDriver, anInfo); 104 1.3.2.2 tls } 105 1.3.2.2 tls 106 1.3.2.2 tls TInt DoControl(TInt aFunction, TAny *a1) 107 1.3.2.2 tls { 108 1.3.2.2 tls 109 1.3.2.2 tls return RLogicalChannel::DoControl(aFunction, a1); 110 1.3.2.2 tls } 111 1.3.2.2 tls 112 1.3.2.2 tls TInt DoControl(TInt aFunction, TAny *a1, TAny *a2) 113 1.3.2.2 tls { 114 1.3.2.2 tls 115 1.3.2.2 tls return RLogicalChannel::DoControl(aFunction, a1, a2); 116 1.3.2.2 tls } 117 1.3.2.2 tls }; 118 1.3.2.2 tls 119 1.3.2.2 tls 120 1.3.2.2 tls LOCAL_C void 121 1.3.2.2 tls E32BootL(void) 122 1.3.2.2 tls { 123 1.3.2.2 tls E32BootLogicalChannel *E32BootChannel = new E32BootLogicalChannel; 124 1.3.2.2 tls NetBSD *netbsd = NULL; 125 1.3.2.2 tls TScreenInfoV01 screenInfo; 126 1.3.2.2 tls TPckg<TScreenInfoV01> sI(screenInfo); 127 1.3.2.2 tls TBuf<32> ldd; 128 1.3.2.2 tls TInt err; 129 1.3.2.2 tls TUint membytes; 130 1.3.2.2 tls TAny *buf, *safeAddress; 131 1.3.2.2 tls struct btinfo_common *bootinfo; 132 1.3.2.2 tls struct btinfo_model *model; 133 1.3.2.2 tls struct btinfo_video *video; 134 1.3.2.2 tls struct btinfo_bootargs *bootargs; 135 1.3.2.2 tls 136 1.3.2.2 tls console = 137 1.3.2.2 tls Console::NewL(E32BootName, TSize(KConsFullScreen, KConsFullScreen)); 138 1.3.2.2 tls 139 1.3.2.2 tls buf = User::AllocL(ALIGN_SAFE_PAGE_SIZE); /* bootinfo buffer */ 140 1.3.2.2 tls 141 1.3.2.2 tls /* Put banner */ 142 1.3.2.2 tls console->Printf(_L("\n")); 143 1.3.2.2 tls console->Printf(_L(">> %s, Revision %s\n"), 144 1.3.2.2 tls bootprog_name, bootprog_rev); 145 1.3.2.2 tls 146 1.3.2.2 tls UserSvr::ScreenInfo(sI); 147 1.3.2.2 tls if (!screenInfo.iScreenAddressValid) 148 1.3.2.2 tls User::Leave(KErrNotSupported); 149 1.3.2.2 tls safeAddress = screenInfo.iScreenAddress; 150 1.3.2.2 tls 151 1.3.2.2 tls bootinfo = CreateBootInfo((TAny *)PAGE_ALIGN(buf)); 152 1.3.2.2 tls 153 1.3.2.2 tls model = (struct btinfo_model *)FindBootInfoL(bootinfo, BTINFO_MODEL); 154 1.3.2.2 tls console->Printf(_L(">> Model %s\n"), model->model); 155 1.3.2.2 tls 156 1.3.2.2 tls membytes = SummaryBootInfoMemory(bootinfo); 157 1.3.2.2 tls console->Printf(_L(">> Memory %d k\n"), membytes / 1024); 158 1.3.2.2 tls 159 1.3.2.2 tls video = (struct btinfo_video *)FindBootInfoL(bootinfo, BTINFO_VIDEO); 160 1.3.2.2 tls console->Printf(_L(">> Video %d x %d\n"), video->width, video->height); 161 1.3.2.2 tls 162 1.3.2.2 tls console->Printf(_L("\n")); 163 1.3.2.2 tls 164 1.3.2.2 tls bootargs = 165 1.3.2.2 tls (struct btinfo_bootargs *)FindBootInfoL(bootinfo, BTINFO_BOOTARGS); 166 1.3.2.2 tls TRAP(err, netbsd = LoadNetBSDL()); 167 1.3.2.2 tls if (err != KErrNone) 168 1.3.2.2 tls User::Leave(err); 169 1.3.2.2 tls else if (netbsd == NULL) 170 1.3.2.2 tls return; 171 1.3.2.2 tls console->Printf(_L("\nLoaded\n")); 172 1.3.2.2 tls 173 1.3.2.2 tls int n, m; 174 1.3.2.2 tls n = sizeof(bootargs->bootargs); 175 1.3.2.2 tls m = (*netbsd->GetArgs()).Length(); 176 1.3.2.2 tls if (m > 0) 177 1.3.2.2 tls Mem::Copy(bootargs->bootargs, &(*netbsd->GetArgs())[0], 178 1.3.2.2 tls n < m ? n : m); 179 1.3.2.2 tls bootargs->bootargs[n < m ? n - 1 : m] = '\0'; 180 1.3.2.2 tls 181 1.3.2.2 tls netbsd->ParseHeader(); 182 1.3.2.2 tls 183 1.3.2.2 tls /* Load logical device(kernel part of e32boot). */ 184 1.3.2.2 tls if (_L(model->model).CompareF(_L("SERIES5 R1")) == 0) 185 1.3.2.2 tls ldd = _L("e32boot-s5.ldd"); 186 1.3.2.2 tls else if (_L(model->model).CompareF(_L("SERIES5mx")) == 0) 187 1.3.2.2 tls ldd = _L("e32boot-s5mx.ldd"); 188 1.3.2.2 tls // else if (_L(model->model).CompareF(_L("SERIES7")) == 0) 189 1.3.2.2 tls // ldd = _L("e32boot-s7.ldd"); // not yet. 190 1.3.2.2 tls else { 191 1.3.2.2 tls console->Printf(_L("Not Supported machine\n")); 192 1.3.2.2 tls console->Getch(); 193 1.3.2.2 tls User::Leave(KErrNotSupported); 194 1.3.2.2 tls } 195 1.3.2.2 tls err = User::LoadLogicalDevice(ldd); 196 1.3.2.2 tls if (err != KErrNone && err != KErrAlreadyExists) { 197 1.3.2.2 tls console->Printf(_L("LoadLogicalDevice failed: %d\n"), err); 198 1.3.2.2 tls console->Getch(); 199 1.3.2.2 tls User::Leave(err); 200 1.3.2.2 tls } 201 1.3.2.2 tls /* Create channel to kernel part. */ 202 1.3.2.2 tls err = E32BootChannel->DoCreate(NULL, KNullUnit, NULL, NULL); 203 1.3.2.2 tls if (err == KErrNone) { 204 1.3.2.2 tls E32BootChannel->DoControl(KE32BootSetSafeAddress, safeAddress); 205 1.3.2.2 tls E32BootChannel->DoControl(KE32BootBootNetBSD, netbsd, bootinfo); 206 1.3.2.2 tls } else { 207 1.3.2.2 tls console->Printf(_L("DoCreate failed: %d\n"), err); 208 1.3.2.2 tls console->Getch(); 209 1.3.2.2 tls } 210 1.3.2.2 tls 211 1.3.2.2 tls User::FreeLogicalDevice(ldd); 212 1.3.2.2 tls if (err != KErrNone) 213 1.3.2.2 tls User::Leave(err); 214 1.3.2.2 tls } 215 1.3.2.2 tls 216 1.3.2.2 tls GLDEF_C TInt E32Main(void) /* main function called by E32 */ 217 1.3.2.2 tls { 218 1.3.2.2 tls 219 1.3.2.2 tls __UHEAP_MARK; 220 1.3.2.2 tls CTrapCleanup *cleanup = CTrapCleanup::New(); 221 1.3.2.2 tls 222 1.3.2.2 tls TRAPD(error, E32BootL()); 223 1.3.2.2 tls __ASSERT_ALWAYS(!error, User::Panic(E32BootName, error)); 224 1.3.2.2 tls 225 1.3.2.2 tls delete cleanup; 226 1.3.2.2 tls __UHEAP_MARKEND; 227 1.3.2.2 tls return 0; 228 1.3.2.2 tls } 229 1.3.2.2 tls 230 1.3.2.2 tls LOCAL_C NetBSD * 231 1.3.2.2 tls LoadNetBSDL(void) 232 1.3.2.2 tls { 233 1.3.2.2 tls NetBSD *netbsd = NULL; 234 1.3.2.2 tls TBuf<KMaxCommandLine> input, *args; 235 1.3.2.2 tls TPtrC Default = _L("C:\\netbsd"); 236 1.3.2.2 tls TPtrC Prompt = _L("Boot: "); 237 1.3.2.2 tls TInt pos, err; 238 1.3.2.2 tls TBool retry; 239 1.3.2.2 tls 240 1.3.2.2 tls input.Zero(); 241 1.3.2.2 tls args = new TBuf<KMaxCommandLine>; 242 1.3.2.2 tls args->Zero(); 243 1.3.2.2 tls retry = false; 244 1.3.2.2 tls console->Printf(Prompt); 245 1.3.2.2 tls console->Printf(_L("[")); 246 1.3.2.2 tls console->Printf(Default); 247 1.3.2.2 tls console->Printf(_L("]: ")); 248 1.3.2.2 tls console->SetPos(Prompt.Length() + 249 1.3.2.2 tls _L("[").Length() + 250 1.3.2.2 tls Default.Length() + 251 1.3.2.2 tls _L("]: ").Length()); 252 1.3.2.2 tls pos = 0; 253 1.3.2.2 tls while (1) { 254 1.3.2.2 tls TChar gChar = console->Getch(); 255 1.3.2.2 tls switch (gChar) { 256 1.3.2.2 tls case EKeyEscape: 257 1.3.2.2 tls return NULL; 258 1.3.2.2 tls 259 1.3.2.2 tls case EKeyEnter: 260 1.3.2.2 tls break; 261 1.3.2.2 tls 262 1.3.2.2 tls case EKeyBackspace: 263 1.3.2.2 tls if (pos > 0) { 264 1.3.2.2 tls pos--; 265 1.3.2.2 tls input.Delete(pos, 1); 266 1.3.2.2 tls } 267 1.3.2.2 tls break; 268 1.3.2.2 tls 269 1.3.2.2 tls default: 270 1.3.2.2 tls if (gChar.IsPrint()) { 271 1.3.2.2 tls if (input.Length() < KMaxCommandLine) { 272 1.3.2.2 tls TBuf<0x02> b; 273 1.3.2.2 tls b.Append(gChar); 274 1.3.2.2 tls input.Insert(pos++, b); 275 1.3.2.2 tls } 276 1.3.2.2 tls } 277 1.3.2.2 tls break; 278 1.3.2.2 tls } 279 1.3.2.2 tls if (gChar == EKeyEnter) { 280 1.3.2.2 tls input.TrimAll(); 281 1.3.2.2 tls if (input[0] == '-') 282 1.3.2.2 tls input.Swap(*args); 283 1.3.2.2 tls for (int i = 0; i < input.Length(); i++) 284 1.3.2.2 tls if (input[i] == ' ') { 285 1.3.2.2 tls args->Copy(input); 286 1.3.2.2 tls input.SetLength(i); 287 1.3.2.2 tls args->Delete(0, i + 1); 288 1.3.2.2 tls break; 289 1.3.2.2 tls } 290 1.3.2.2 tls args->ZeroTerminate(); 291 1.3.2.2 tls 292 1.3.2.2 tls if (input.Length() > 0) { 293 1.3.2.2 tls TRAP(err, netbsd = NetBSD::New(input, *args)); 294 1.3.2.2 tls } else { 295 1.3.2.2 tls TRAP(err, netbsd = NetBSD::New(Default, *args)); 296 1.3.2.2 tls } 297 1.3.2.2 tls if (err == 0 && netbsd != NULL) 298 1.3.2.2 tls break; 299 1.3.2.2 tls console->Printf(_L("\nLoad failed: %d\n"), err); 300 1.3.2.2 tls 301 1.3.2.2 tls input.Zero(); 302 1.3.2.2 tls args->Zero(); 303 1.3.2.2 tls console->Printf(Prompt); 304 1.3.2.2 tls pos = 0; 305 1.3.2.2 tls retry = true; 306 1.3.2.2 tls } 307 1.3.2.2 tls TInt base = Prompt.Length(); 308 1.3.2.2 tls if (!retry) 309 1.3.2.2 tls base += (_L("[").Length() + Default.Length() + 310 1.3.2.2 tls _L("]: ").Length()); 311 1.3.2.2 tls console->SetPos(base + pos); 312 1.3.2.2 tls console->ClearToEndOfLine(); 313 1.3.2.2 tls console->SetPos(base); 314 1.3.2.2 tls console->Write(input); 315 1.3.2.2 tls console->SetPos(base + pos); 316 1.3.2.2 tls } 317 1.3.2.2 tls 318 1.3.2.2 tls return netbsd; 319 1.3.2.2 tls } 320 1.3.2.2 tls 321 1.3.2.2 tls #define KB * 1024 322 1.3.2.2 tls 323 1.3.2.2 tls LOCAL_C struct btinfo_common * 324 1.3.2.2 tls CreateBootInfo(TAny *buf) 325 1.3.2.2 tls { 326 1.3.2.2 tls TMachineInfoV1Buf MachInfo; 327 1.3.2.2 tls TMemoryInfoV1Buf MemInfo; 328 1.3.2.2 tls struct btinfo_common *bootinfo, *common; 329 1.3.2.2 tls struct btinfo_model *model; 330 1.3.2.2 tls struct btinfo_memory *memory; 331 1.3.2.2 tls struct btinfo_video *video; 332 1.3.2.2 tls struct btinfo_bootargs *bootargs; 333 1.3.2.2 tls struct memmap *memmap; 334 1.3.2.2 tls TUint memsize; 335 1.3.2.2 tls TUint i; 336 1.3.2.2 tls 337 1.3.2.2 tls UserHal::MachineInfo(MachInfo); 338 1.3.2.2 tls UserHal::MemoryInfo(MemInfo); 339 1.3.2.2 tls 340 1.3.2.2 tls common = bootinfo = (struct btinfo_common *)buf; 341 1.3.2.2 tls 342 1.3.2.2 tls /* Set machine name to bootinfo. */ 343 1.3.2.2 tls common->len = sizeof(struct btinfo_model); 344 1.3.2.2 tls common->type = BTINFO_MODEL; 345 1.3.2.2 tls model = (struct btinfo_model *)common; 346 1.3.2.2 tls Mem::Copy(model->model, &MachInfo().iMachineName[0], 347 1.3.2.2 tls sizeof(model->model)); 348 1.3.2.2 tls common = &(model + 1)->common; 349 1.3.2.2 tls 350 1.3.2.2 tls /* Set video width/height to bootinfo. */ 351 1.3.2.2 tls common->len = sizeof(struct btinfo_video); 352 1.3.2.2 tls common->type = BTINFO_VIDEO; 353 1.3.2.2 tls video = (struct btinfo_video *)common; 354 1.3.2.2 tls video->width = MachInfo().iDisplaySizeInPixels.iWidth; 355 1.3.2.2 tls video->height = MachInfo().iDisplaySizeInPixels.iHeight; 356 1.3.2.2 tls common = &(video + 1)->common; 357 1.3.2.2 tls 358 1.3.2.2 tls /* Set memory size to bootinfo. */ 359 1.3.2.2 tls memsize = MemInfo().iTotalRamInBytes / 1024; 360 1.3.2.2 tls for (i = 0; i < sizeof(memmaps) / sizeof(memmaps[0]); i++) { 361 1.3.2.2 tls if (_L(memmaps[i].model).CompareF(_L(model->model)) == 0 && 362 1.3.2.2 tls memmaps[i].width == video->width && 363 1.3.2.2 tls memmaps[i].height == video->height && 364 1.3.2.2 tls memmaps[i].memsize == memsize) { 365 1.3.2.2 tls memmap = memmaps[i].memmaps; 366 1.3.2.2 tls while (memsize > 0) { 367 1.3.2.2 tls common->len = sizeof(struct btinfo_memory); 368 1.3.2.2 tls common->type = BTINFO_MEMORY; 369 1.3.2.2 tls memory = (struct btinfo_memory *)common; 370 1.3.2.2 tls memory->address = memmap->address; 371 1.3.2.2 tls memory->size = memmap->size KB; 372 1.3.2.2 tls common = &(memory + 1)->common; 373 1.3.2.2 tls memsize -= memmap->size; 374 1.3.2.2 tls memmap++; 375 1.3.2.2 tls } 376 1.3.2.2 tls break; 377 1.3.2.2 tls } 378 1.3.2.2 tls } 379 1.3.2.2 tls if (i == sizeof(memmaps) / sizeof(memmaps[0])) { 380 1.3.2.2 tls common->len = sizeof(struct btinfo_memory); 381 1.3.2.2 tls common->type = BTINFO_MEMORY; 382 1.3.2.2 tls memory = (struct btinfo_memory *)common; 383 1.3.2.2 tls memory->address = 0xc0000000; /* default is here */ 384 1.3.2.2 tls memory->size = 4096 KB; /* XXXXX */ 385 1.3.2.2 tls common = &(memory + 1)->common; 386 1.3.2.2 tls } 387 1.3.2.2 tls 388 1.3.2.2 tls common->len = sizeof(struct btinfo_bootargs); 389 1.3.2.2 tls common->type = BTINFO_BOOTARGS; 390 1.3.2.2 tls bootargs = (struct btinfo_bootargs *)common; 391 1.3.2.2 tls bootargs->bootargs[0] = '\0'; 392 1.3.2.2 tls common = &(bootargs + 1)->common; 393 1.3.2.2 tls 394 1.3.2.2 tls common->len = 0; 395 1.3.2.2 tls common->type = BTINFO_NONE; 396 1.3.2.2 tls 397 1.3.2.2 tls /* Terminate bootinfo. */ 398 1.3.2.2 tls return bootinfo; 399 1.3.2.2 tls } 400 1.3.2.2 tls 401 1.3.2.2 tls #undef KB 402 1.3.2.2 tls 403 1.3.2.2 tls LOCAL_C struct btinfo_common * 404 1.3.2.2 tls FindBootInfoL(struct btinfo_common *bootinfo, int type) 405 1.3.2.2 tls { 406 1.3.2.2 tls struct btinfo_common *entry; 407 1.3.2.2 tls 408 1.3.2.2 tls entry = bootinfo; 409 1.3.2.2 tls while (entry->type != BTINFO_NONE) { 410 1.3.2.2 tls if (entry->type == type) 411 1.3.2.2 tls return entry; 412 1.3.2.2 tls entry = (struct btinfo_common *)((int)entry + entry->len); 413 1.3.2.2 tls } 414 1.3.2.2 tls User::Leave(KErrNotFound); 415 1.3.2.2 tls 416 1.3.2.2 tls /* NOTREACHED */ 417 1.3.2.2 tls 418 1.3.2.2 tls return NULL; 419 1.3.2.2 tls } 420 1.3.2.2 tls 421 1.3.2.2 tls TUint 422 1.3.2.2 tls SummaryBootInfoMemory(struct btinfo_common *bootinfo) 423 1.3.2.2 tls { 424 1.3.2.2 tls struct btinfo_common *entry; 425 1.3.2.2 tls struct btinfo_memory *memory; 426 1.3.2.2 tls TUint memsize = 0; 427 1.3.2.2 tls 428 1.3.2.2 tls entry = bootinfo; 429 1.3.2.2 tls while (entry->type != BTINFO_NONE) { 430 1.3.2.2 tls if (entry->type == BTINFO_MEMORY) { 431 1.3.2.2 tls memory = (struct btinfo_memory *)entry; 432 1.3.2.2 tls memsize += memory->size; 433 1.3.2.2 tls } 434 1.3.2.2 tls entry = (struct btinfo_common *)((int)entry + entry->len); 435 1.3.2.2 tls } 436 1.3.2.2 tls return memsize; 437 1.3.2.2 tls } 438
Indexes created Tue Oct 07 21:09:53 GMT 2025