1 /* 2 * (C) Copyright 2008 Semihalf 3 * 4 * (C) Copyright 2000-2006 5 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #ifndef USE_HOSTCC 11 #include <common.h> 12 #include <watchdog.h> 13 14 #ifdef CONFIG_SHOW_BOOT_PROGRESS 15 #include <status_led.h> 16 #endif 17 18 #ifdef CONFIG_HAS_DATAFLASH 19 #include <dataflash.h> 20 #endif 21 22 #ifdef CONFIG_LOGBUFFER 23 #include <logbuff.h> 24 #endif 25 26 #include <rtc.h> 27 28 #include <environment.h> 29 #include <image.h> 30 #include <mapmem.h> 31 32 #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) 33 #include <libfdt.h> 34 #include <fdt_support.h> 35 #endif 36 37 #include <u-boot/md5.h> 38 #include <u-boot/sha1.h> 39 #include <asm/errno.h> 40 #include <asm/io.h> 41 42 #ifdef CONFIG_CMD_BDI 43 extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); 44 #endif 45 46 DECLARE_GLOBAL_DATA_PTR; 47 48 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 49 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch, 50 int verify); 51 #endif 52 #else 53 #include "mkimage.h" 54 #include <u-boot/md5.h> 55 #include <time.h> 56 #include <image.h> 57 58 #ifndef __maybe_unused 59 # define __maybe_unused /* unimplemented */ 60 #endif 61 #endif /* !USE_HOSTCC*/ 62 63 #include <u-boot/crc.h> 64 65 #ifndef CONFIG_SYS_BARGSIZE 66 #define CONFIG_SYS_BARGSIZE 512 67 #endif 68 69 static const table_entry_t uimage_arch[] = { 70 { IH_ARCH_INVALID, NULL, "Invalid ARCH", }, 71 { IH_ARCH_ALPHA, "alpha", "Alpha", }, 72 { IH_ARCH_ARM, "arm", "ARM", }, 73 { IH_ARCH_I386, "x86", "Intel x86", }, 74 { IH_ARCH_IA64, "ia64", "IA64", }, 75 { IH_ARCH_M68K, "m68k", "M68K", }, 76 { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", }, 77 { IH_ARCH_MIPS, "mips", "MIPS", }, 78 { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", }, 79 { IH_ARCH_NIOS2, "nios2", "NIOS II", }, 80 { IH_ARCH_PPC, "powerpc", "PowerPC", }, 81 { IH_ARCH_PPC, "ppc", "PowerPC", }, 82 { IH_ARCH_S390, "s390", "IBM S390", }, 83 { IH_ARCH_SH, "sh", "SuperH", }, 84 { IH_ARCH_SPARC, "sparc", "SPARC", }, 85 { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", }, 86 { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", }, 87 { IH_ARCH_AVR32, "avr32", "AVR32", }, 88 { IH_ARCH_NDS32, "nds32", "NDS32", }, 89 { IH_ARCH_OPENRISC, "or1k", "OpenRISC 1000",}, 90 { IH_ARCH_SANDBOX, "sandbox", "Sandbox", }, 91 { IH_ARCH_ARM64, "arm64", "AArch64", }, 92 { IH_ARCH_ARC, "arc", "ARC", }, 93 { IH_ARCH_X86_64, "x86_64", "AMD x86_64", }, 94 { -1, "", "", }, 95 }; 96 97 static const table_entry_t uimage_os[] = { 98 { IH_OS_INVALID, NULL, "Invalid OS", }, 99 { IH_OS_LINUX, "linux", "Linux", }, 100 #if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC) 101 { IH_OS_LYNXOS, "lynxos", "LynxOS", }, 102 #endif 103 { IH_OS_NETBSD, "netbsd", "NetBSD", }, 104 { IH_OS_OSE, "ose", "Enea OSE", }, 105 { IH_OS_PLAN9, "plan9", "Plan 9", }, 106 { IH_OS_RTEMS, "rtems", "RTEMS", }, 107 { IH_OS_U_BOOT, "u-boot", "U-Boot", }, 108 { IH_OS_VXWORKS, "vxworks", "VxWorks", }, 109 #if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC) 110 { IH_OS_QNX, "qnx", "QNX", }, 111 #endif 112 #if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC) 113 { IH_OS_INTEGRITY,"integrity", "INTEGRITY", }, 114 #endif 115 #ifdef USE_HOSTCC 116 { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", }, 117 { IH_OS_DELL, "dell", "Dell", }, 118 { IH_OS_ESIX, "esix", "Esix", }, 119 { IH_OS_FREEBSD, "freebsd", "FreeBSD", }, 120 { IH_OS_IRIX, "irix", "Irix", }, 121 { IH_OS_NCR, "ncr", "NCR", }, 122 { IH_OS_OPENBSD, "openbsd", "OpenBSD", }, 123 { IH_OS_PSOS, "psos", "pSOS", }, 124 { IH_OS_SCO, "sco", "SCO", }, 125 { IH_OS_SOLARIS, "solaris", "Solaris", }, 126 { IH_OS_SVR4, "svr4", "SVR4", }, 127 #endif 128 #if defined(CONFIG_BOOTM_OPENRTOS) || defined(USE_HOSTCC) 129 { IH_OS_OPENRTOS, "openrtos", "OpenRTOS", }, 130 #endif 131 132 { -1, "", "", }, 133 }; 134 135 static const table_entry_t uimage_type[] = { 136 { IH_TYPE_AISIMAGE, "aisimage", "Davinci AIS image",}, 137 { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", }, 138 { IH_TYPE_FIRMWARE, "firmware", "Firmware", }, 139 { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", }, 140 { IH_TYPE_GPIMAGE, "gpimage", "TI Keystone SPL Image",}, 141 { IH_TYPE_KERNEL, "kernel", "Kernel Image", }, 142 { IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", }, 143 { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",}, 144 { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",}, 145 { IH_TYPE_INVALID, NULL, "Invalid Image", }, 146 { IH_TYPE_MULTI, "multi", "Multi-File Image", }, 147 { IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",}, 148 { IH_TYPE_PBLIMAGE, "pblimage", "Freescale PBL Boot Image",}, 149 { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", }, 150 { IH_TYPE_SCRIPT, "script", "Script", }, 151 { IH_TYPE_SOCFPGAIMAGE, "socfpgaimage", "Altera SOCFPGA preloader",}, 152 { IH_TYPE_STANDALONE, "standalone", "Standalone Program", }, 153 { IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",}, 154 { IH_TYPE_MXSIMAGE, "mxsimage", "Freescale MXS Boot Image",}, 155 { IH_TYPE_ATMELIMAGE, "atmelimage", "ATMEL ROM-Boot Image",}, 156 { IH_TYPE_X86_SETUP, "x86_setup", "x86 setup.bin", }, 157 { IH_TYPE_LPC32XXIMAGE, "lpc32xximage", "LPC32XX Boot Image", }, 158 { IH_TYPE_RKIMAGE, "rkimage", "Rockchip Boot Image" }, 159 { IH_TYPE_RKSD, "rksd", "Rockchip SD Boot Image" }, 160 { -1, "", "", }, 161 }; 162 163 static const table_entry_t uimage_comp[] = { 164 { IH_COMP_NONE, "none", "uncompressed", }, 165 { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", }, 166 { IH_COMP_GZIP, "gzip", "gzip compressed", }, 167 { IH_COMP_LZMA, "lzma", "lzma compressed", }, 168 { IH_COMP_LZO, "lzo", "lzo compressed", }, 169 { -1, "", "", }, 170 }; 171 172 /*****************************************************************************/ 173 /* Legacy format routines */ 174 /*****************************************************************************/ 175 int image_check_hcrc(const image_header_t *hdr) 176 { 177 ulong hcrc; 178 ulong len = image_get_header_size(); 179 image_header_t header; 180 181 /* Copy header so we can blank CRC field for re-calculation */ 182 memmove(&header, (char *)hdr, image_get_header_size()); 183 image_set_hcrc(&header, 0); 184 185 hcrc = crc32(0, (unsigned char *)&header, len); 186 187 return (hcrc == image_get_hcrc(hdr)); 188 } 189 190 int image_check_dcrc(const image_header_t *hdr) 191 { 192 ulong data = image_get_data(hdr); 193 ulong len = image_get_data_size(hdr); 194 ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32); 195 196 return (dcrc == image_get_dcrc(hdr)); 197 } 198 199 /** 200 * image_multi_count - get component (sub-image) count 201 * @hdr: pointer to the header of the multi component image 202 * 203 * image_multi_count() returns number of components in a multi 204 * component image. 205 * 206 * Note: no checking of the image type is done, caller must pass 207 * a valid multi component image. 208 * 209 * returns: 210 * number of components 211 */ 212 ulong image_multi_count(const image_header_t *hdr) 213 { 214 ulong i, count = 0; 215 uint32_t *size; 216 217 /* get start of the image payload, which in case of multi 218 * component images that points to a table of component sizes */ 219 size = (uint32_t *)image_get_data(hdr); 220 221 /* count non empty slots */ 222 for (i = 0; size[i]; ++i) 223 count++; 224 225 return count; 226 } 227 228 /** 229 * image_multi_getimg - get component data address and size 230 * @hdr: pointer to the header of the multi component image 231 * @idx: index of the requested component 232 * @data: pointer to a ulong variable, will hold component data address 233 * @len: pointer to a ulong variable, will hold component size 234 * 235 * image_multi_getimg() returns size and data address for the requested 236 * component in a multi component image. 237 * 238 * Note: no checking of the image type is done, caller must pass 239 * a valid multi component image. 240 * 241 * returns: 242 * data address and size of the component, if idx is valid 243 * 0 in data and len, if idx is out of range 244 */ 245 void image_multi_getimg(const image_header_t *hdr, ulong idx, 246 ulong *data, ulong *len) 247 { 248 int i; 249 uint32_t *size; 250 ulong offset, count, img_data; 251 252 /* get number of component */ 253 count = image_multi_count(hdr); 254 255 /* get start of the image payload, which in case of multi 256 * component images that points to a table of component sizes */ 257 size = (uint32_t *)image_get_data(hdr); 258 259 /* get address of the proper component data start, which means 260 * skipping sizes table (add 1 for last, null entry) */ 261 img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t); 262 263 if (idx < count) { 264 *len = uimage_to_cpu(size[idx]); 265 offset = 0; 266 267 /* go over all indices preceding requested component idx */ 268 for (i = 0; i < idx; i++) { 269 /* add up i-th component size, rounding up to 4 bytes */ 270 offset += (uimage_to_cpu(size[i]) + 3) & ~3 ; 271 } 272 273 /* calculate idx-th component data address */ 274 *data = img_data + offset; 275 } else { 276 *len = 0; 277 *data = 0; 278 } 279 } 280 281 static void image_print_type(const image_header_t *hdr) 282 { 283 const char __maybe_unused *os, *arch, *type, *comp; 284 285 os = genimg_get_os_name(image_get_os(hdr)); 286 arch = genimg_get_arch_name(image_get_arch(hdr)); 287 type = genimg_get_type_name(image_get_type(hdr)); 288 comp = genimg_get_comp_name(image_get_comp(hdr)); 289 290 printf("%s %s %s (%s)\n", arch, os, type, comp); 291 } 292 293 /** 294 * image_print_contents - prints out the contents of the legacy format image 295 * @ptr: pointer to the legacy format image header 296 * @p: pointer to prefix string 297 * 298 * image_print_contents() formats a multi line legacy image contents description. 299 * The routine prints out all header fields followed by the size/offset data 300 * for MULTI/SCRIPT images. 301 * 302 * returns: 303 * no returned results 304 */ 305 void image_print_contents(const void *ptr) 306 { 307 const image_header_t *hdr = (const image_header_t *)ptr; 308 const char __maybe_unused *p; 309 310 p = IMAGE_INDENT_STRING; 311 printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr)); 312 if (IMAGE_ENABLE_TIMESTAMP) { 313 printf("%sCreated: ", p); 314 genimg_print_time((time_t)image_get_time(hdr)); 315 } 316 printf("%sImage Type: ", p); 317 image_print_type(hdr); 318 printf("%sData Size: ", p); 319 genimg_print_size(image_get_data_size(hdr)); 320 printf("%sLoad Address: %08x\n", p, image_get_load(hdr)); 321 printf("%sEntry Point: %08x\n", p, image_get_ep(hdr)); 322 323 if (image_check_type(hdr, IH_TYPE_MULTI) || 324 image_check_type(hdr, IH_TYPE_SCRIPT)) { 325 int i; 326 ulong data, len; 327 ulong count = image_multi_count(hdr); 328 329 printf("%sContents:\n", p); 330 for (i = 0; i < count; i++) { 331 image_multi_getimg(hdr, i, &data, &len); 332 333 printf("%s Image %d: ", p, i); 334 genimg_print_size(len); 335 336 if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) { 337 /* 338 * the user may need to know offsets 339 * if planning to do something with 340 * multiple files 341 */ 342 printf("%s Offset = 0x%08lx\n", p, data); 343 } 344 } 345 } 346 } 347 348 349 #ifndef USE_HOSTCC 350 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 351 /** 352 * image_get_ramdisk - get and verify ramdisk image 353 * @rd_addr: ramdisk image start address 354 * @arch: expected ramdisk architecture 355 * @verify: checksum verification flag 356 * 357 * image_get_ramdisk() returns a pointer to the verified ramdisk image 358 * header. Routine receives image start address and expected architecture 359 * flag. Verification done covers data and header integrity and os/type/arch 360 * fields checking. 361 * 362 * If dataflash support is enabled routine checks for dataflash addresses 363 * and handles required dataflash reads. 364 * 365 * returns: 366 * pointer to a ramdisk image header, if image was found and valid 367 * otherwise, return NULL 368 */ 369 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch, 370 int verify) 371 { 372 const image_header_t *rd_hdr = (const image_header_t *)rd_addr; 373 374 if (!image_check_magic(rd_hdr)) { 375 puts("Bad Magic Number\n"); 376 bootstage_error(BOOTSTAGE_ID_RD_MAGIC); 377 return NULL; 378 } 379 380 if (!image_check_hcrc(rd_hdr)) { 381 puts("Bad Header Checksum\n"); 382 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM); 383 return NULL; 384 } 385 386 bootstage_mark(BOOTSTAGE_ID_RD_MAGIC); 387 image_print_contents(rd_hdr); 388 389 if (verify) { 390 puts(" Verifying Checksum ... "); 391 if (!image_check_dcrc(rd_hdr)) { 392 puts("Bad Data CRC\n"); 393 bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM); 394 return NULL; 395 } 396 puts("OK\n"); 397 } 398 399 bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM); 400 401 if (!image_check_os(rd_hdr, IH_OS_LINUX) || 402 !image_check_arch(rd_hdr, arch) || 403 !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) { 404 printf("No Linux %s Ramdisk Image\n", 405 genimg_get_arch_name(arch)); 406 bootstage_error(BOOTSTAGE_ID_RAMDISK); 407 return NULL; 408 } 409 410 return rd_hdr; 411 } 412 #endif 413 #endif /* !USE_HOSTCC */ 414 415 /*****************************************************************************/ 416 /* Shared dual-format routines */ 417 /*****************************************************************************/ 418 #ifndef USE_HOSTCC 419 ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */ 420 ulong save_addr; /* Default Save Address */ 421 ulong save_size; /* Default Save Size (in bytes) */ 422 423 static int on_loadaddr(const char *name, const char *value, enum env_op op, 424 int flags) 425 { 426 switch (op) { 427 case env_op_create: 428 case env_op_overwrite: 429 load_addr = simple_strtoul(value, NULL, 16); 430 break; 431 default: 432 break; 433 } 434 435 return 0; 436 } 437 U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr); 438 439 ulong getenv_bootm_low(void) 440 { 441 char *s = getenv("bootm_low"); 442 if (s) { 443 ulong tmp = simple_strtoul(s, NULL, 16); 444 return tmp; 445 } 446 447 #if defined(CONFIG_SYS_SDRAM_BASE) 448 return CONFIG_SYS_SDRAM_BASE; 449 #elif defined(CONFIG_ARM) 450 return gd->bd->bi_dram[0].start; 451 #else 452 return 0; 453 #endif 454 } 455 456 phys_size_t getenv_bootm_size(void) 457 { 458 phys_size_t tmp; 459 char *s = getenv("bootm_size"); 460 if (s) { 461 tmp = (phys_size_t)simple_strtoull(s, NULL, 16); 462 return tmp; 463 } 464 s = getenv("bootm_low"); 465 if (s) 466 tmp = (phys_size_t)simple_strtoull(s, NULL, 16); 467 else 468 tmp = 0; 469 470 471 #if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS) 472 return gd->bd->bi_dram[0].size - tmp; 473 #else 474 return gd->bd->bi_memsize - tmp; 475 #endif 476 } 477 478 phys_size_t getenv_bootm_mapsize(void) 479 { 480 phys_size_t tmp; 481 char *s = getenv("bootm_mapsize"); 482 if (s) { 483 tmp = (phys_size_t)simple_strtoull(s, NULL, 16); 484 return tmp; 485 } 486 487 #if defined(CONFIG_SYS_BOOTMAPSZ) 488 return CONFIG_SYS_BOOTMAPSZ; 489 #else 490 return getenv_bootm_size(); 491 #endif 492 } 493 494 void memmove_wd(void *to, void *from, size_t len, ulong chunksz) 495 { 496 if (to == from) 497 return; 498 499 #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) 500 if (to > from) { 501 from += len; 502 to += len; 503 } 504 while (len > 0) { 505 size_t tail = (len > chunksz) ? chunksz : len; 506 WATCHDOG_RESET(); 507 if (to > from) { 508 to -= tail; 509 from -= tail; 510 } 511 memmove(to, from, tail); 512 if (to < from) { 513 to += tail; 514 from += tail; 515 } 516 len -= tail; 517 } 518 #else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */ 519 memmove(to, from, len); 520 #endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */ 521 } 522 #endif /* !USE_HOSTCC */ 523 524 void genimg_print_size(uint32_t size) 525 { 526 #ifndef USE_HOSTCC 527 printf("%d Bytes = ", size); 528 print_size(size, "\n"); 529 #else 530 printf("%d Bytes = %.2f kB = %.2f MB\n", 531 size, (double)size / 1.024e3, 532 (double)size / 1.048576e6); 533 #endif 534 } 535 536 #if IMAGE_ENABLE_TIMESTAMP 537 void genimg_print_time(time_t timestamp) 538 { 539 #ifndef USE_HOSTCC 540 struct rtc_time tm; 541 542 rtc_to_tm(timestamp, &tm); 543 printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n", 544 tm.tm_year, tm.tm_mon, tm.tm_mday, 545 tm.tm_hour, tm.tm_min, tm.tm_sec); 546 #else 547 printf("%s", ctime(×tamp)); 548 #endif 549 } 550 #endif 551 552 const table_entry_t *get_table_entry(const table_entry_t *table, int id) 553 { 554 for (; table->id >= 0; ++table) { 555 if (table->id == id) 556 return table; 557 } 558 return NULL; 559 } 560 561 /** 562 * get_table_entry_name - translate entry id to long name 563 * @table: pointer to a translation table for entries of a specific type 564 * @msg: message to be returned when translation fails 565 * @id: entry id to be translated 566 * 567 * get_table_entry_name() will go over translation table trying to find 568 * entry that matches given id. If matching entry is found, its long 569 * name is returned to the caller. 570 * 571 * returns: 572 * long entry name if translation succeeds 573 * msg otherwise 574 */ 575 char *get_table_entry_name(const table_entry_t *table, char *msg, int id) 576 { 577 table = get_table_entry(table, id); 578 if (!table) 579 return msg; 580 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC) 581 return table->lname; 582 #else 583 return table->lname + gd->reloc_off; 584 #endif 585 } 586 587 const char *genimg_get_os_name(uint8_t os) 588 { 589 return (get_table_entry_name(uimage_os, "Unknown OS", os)); 590 } 591 592 const char *genimg_get_arch_name(uint8_t arch) 593 { 594 return (get_table_entry_name(uimage_arch, "Unknown Architecture", 595 arch)); 596 } 597 598 const char *genimg_get_type_name(uint8_t type) 599 { 600 return (get_table_entry_name(uimage_type, "Unknown Image", type)); 601 } 602 603 const char *genimg_get_type_short_name(uint8_t type) 604 { 605 const table_entry_t *table; 606 607 table = get_table_entry(uimage_type, type); 608 if (!table) 609 return "unknown"; 610 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC) 611 return table->sname; 612 #else 613 return table->sname + gd->reloc_off; 614 #endif 615 } 616 617 const char *genimg_get_comp_name(uint8_t comp) 618 { 619 return (get_table_entry_name(uimage_comp, "Unknown Compression", 620 comp)); 621 } 622 623 /** 624 * get_table_entry_id - translate short entry name to id 625 * @table: pointer to a translation table for entries of a specific type 626 * @table_name: to be used in case of error 627 * @name: entry short name to be translated 628 * 629 * get_table_entry_id() will go over translation table trying to find 630 * entry that matches given short name. If matching entry is found, 631 * its id returned to the caller. 632 * 633 * returns: 634 * entry id if translation succeeds 635 * -1 otherwise 636 */ 637 int get_table_entry_id(const table_entry_t *table, 638 const char *table_name, const char *name) 639 { 640 const table_entry_t *t; 641 642 for (t = table; t->id >= 0; ++t) { 643 #ifdef CONFIG_NEEDS_MANUAL_RELOC 644 if (t->sname && strcasecmp(t->sname + gd->reloc_off, name) == 0) 645 #else 646 if (t->sname && strcasecmp(t->sname, name) == 0) 647 #endif 648 return (t->id); 649 } 650 debug("Invalid %s Type: %s\n", table_name, name); 651 652 return -1; 653 } 654 655 int genimg_get_os_id(const char *name) 656 { 657 return (get_table_entry_id(uimage_os, "OS", name)); 658 } 659 660 int genimg_get_arch_id(const char *name) 661 { 662 return (get_table_entry_id(uimage_arch, "CPU", name)); 663 } 664 665 int genimg_get_type_id(const char *name) 666 { 667 return (get_table_entry_id(uimage_type, "Image", name)); 668 } 669 670 int genimg_get_comp_id(const char *name) 671 { 672 return (get_table_entry_id(uimage_comp, "Compression", name)); 673 } 674 675 #ifndef USE_HOSTCC 676 /** 677 * genimg_get_kernel_addr_fit - get the real kernel address and return 2 678 * FIT strings 679 * @img_addr: a string might contain real image address 680 * @fit_uname_config: double pointer to a char, will hold pointer to a 681 * configuration unit name 682 * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage 683 * name 684 * 685 * genimg_get_kernel_addr_fit get the real kernel start address from a string 686 * which is normally the first argv of bootm/bootz 687 * 688 * returns: 689 * kernel start address 690 */ 691 ulong genimg_get_kernel_addr_fit(char * const img_addr, 692 const char **fit_uname_config, 693 const char **fit_uname_kernel) 694 { 695 ulong kernel_addr; 696 697 /* find out kernel image address */ 698 if (!img_addr) { 699 kernel_addr = load_addr; 700 debug("* kernel: default image load address = 0x%08lx\n", 701 load_addr); 702 #if defined(CONFIG_FIT) 703 } else if (fit_parse_conf(img_addr, load_addr, &kernel_addr, 704 fit_uname_config)) { 705 debug("* kernel: config '%s' from image at 0x%08lx\n", 706 *fit_uname_config, kernel_addr); 707 } else if (fit_parse_subimage(img_addr, load_addr, &kernel_addr, 708 fit_uname_kernel)) { 709 debug("* kernel: subimage '%s' from image at 0x%08lx\n", 710 *fit_uname_kernel, kernel_addr); 711 #endif 712 } else { 713 kernel_addr = simple_strtoul(img_addr, NULL, 16); 714 debug("* kernel: cmdline image address = 0x%08lx\n", 715 kernel_addr); 716 } 717 718 return kernel_addr; 719 } 720 721 /** 722 * genimg_get_kernel_addr() is the simple version of 723 * genimg_get_kernel_addr_fit(). It ignores those return FIT strings 724 */ 725 ulong genimg_get_kernel_addr(char * const img_addr) 726 { 727 const char *fit_uname_config = NULL; 728 const char *fit_uname_kernel = NULL; 729 730 return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config, 731 &fit_uname_kernel); 732 } 733 734 /** 735 * genimg_get_format - get image format type 736 * @img_addr: image start address 737 * 738 * genimg_get_format() checks whether provided address points to a valid 739 * legacy or FIT image. 740 * 741 * New uImage format and FDT blob are based on a libfdt. FDT blob 742 * may be passed directly or embedded in a FIT image. In both situations 743 * genimg_get_format() must be able to dectect libfdt header. 744 * 745 * returns: 746 * image format type or IMAGE_FORMAT_INVALID if no image is present 747 */ 748 int genimg_get_format(const void *img_addr) 749 { 750 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 751 const image_header_t *hdr; 752 753 hdr = (const image_header_t *)img_addr; 754 if (image_check_magic(hdr)) 755 return IMAGE_FORMAT_LEGACY; 756 #endif 757 #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) 758 if (fdt_check_header(img_addr) == 0) 759 return IMAGE_FORMAT_FIT; 760 #endif 761 #ifdef CONFIG_ANDROID_BOOT_IMAGE 762 if (android_image_check_header(img_addr) == 0) 763 return IMAGE_FORMAT_ANDROID; 764 #endif 765 766 return IMAGE_FORMAT_INVALID; 767 } 768 769 /** 770 * genimg_get_image - get image from special storage (if necessary) 771 * @img_addr: image start address 772 * 773 * genimg_get_image() checks if provided image start address is located 774 * in a dataflash storage. If so, image is moved to a system RAM memory. 775 * 776 * returns: 777 * image start address after possible relocation from special storage 778 */ 779 ulong genimg_get_image(ulong img_addr) 780 { 781 ulong ram_addr = img_addr; 782 783 #ifdef CONFIG_HAS_DATAFLASH 784 ulong h_size, d_size; 785 786 if (addr_dataflash(img_addr)) { 787 void *buf; 788 789 /* ger RAM address */ 790 ram_addr = CONFIG_SYS_LOAD_ADDR; 791 792 /* get header size */ 793 h_size = image_get_header_size(); 794 #if defined(CONFIG_FIT) 795 if (sizeof(struct fdt_header) > h_size) 796 h_size = sizeof(struct fdt_header); 797 #endif 798 799 /* read in header */ 800 debug(" Reading image header from dataflash address " 801 "%08lx to RAM address %08lx\n", img_addr, ram_addr); 802 803 buf = map_sysmem(ram_addr, 0); 804 read_dataflash(img_addr, h_size, buf); 805 806 /* get data size */ 807 switch (genimg_get_format(buf)) { 808 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 809 case IMAGE_FORMAT_LEGACY: 810 d_size = image_get_data_size(buf); 811 debug(" Legacy format image found at 0x%08lx, " 812 "size 0x%08lx\n", 813 ram_addr, d_size); 814 break; 815 #endif 816 #if defined(CONFIG_FIT) 817 case IMAGE_FORMAT_FIT: 818 d_size = fit_get_size(buf) - h_size; 819 debug(" FIT/FDT format image found at 0x%08lx, " 820 "size 0x%08lx\n", 821 ram_addr, d_size); 822 break; 823 #endif 824 default: 825 printf(" No valid image found at 0x%08lx\n", 826 img_addr); 827 return ram_addr; 828 } 829 830 /* read in image data */ 831 debug(" Reading image remaining data from dataflash address " 832 "%08lx to RAM address %08lx\n", img_addr + h_size, 833 ram_addr + h_size); 834 835 read_dataflash(img_addr + h_size, d_size, 836 (char *)(buf + h_size)); 837 838 } 839 #endif /* CONFIG_HAS_DATAFLASH */ 840 841 return ram_addr; 842 } 843 844 /** 845 * fit_has_config - check if there is a valid FIT configuration 846 * @images: pointer to the bootm command headers structure 847 * 848 * fit_has_config() checks if there is a FIT configuration in use 849 * (if FTI support is present). 850 * 851 * returns: 852 * 0, no FIT support or no configuration found 853 * 1, configuration found 854 */ 855 int genimg_has_config(bootm_headers_t *images) 856 { 857 #if defined(CONFIG_FIT) 858 if (images->fit_uname_cfg) 859 return 1; 860 #endif 861 return 0; 862 } 863 864 /** 865 * boot_get_ramdisk - main ramdisk handling routine 866 * @argc: command argument count 867 * @argv: command argument list 868 * @images: pointer to the bootm images structure 869 * @arch: expected ramdisk architecture 870 * @rd_start: pointer to a ulong variable, will hold ramdisk start address 871 * @rd_end: pointer to a ulong variable, will hold ramdisk end 872 * 873 * boot_get_ramdisk() is responsible for finding a valid ramdisk image. 874 * Curently supported are the following ramdisk sources: 875 * - multicomponent kernel/ramdisk image, 876 * - commandline provided address of decicated ramdisk image. 877 * 878 * returns: 879 * 0, if ramdisk image was found and valid, or skiped 880 * rd_start and rd_end are set to ramdisk start/end addresses if 881 * ramdisk image is found and valid 882 * 883 * 1, if ramdisk image is found but corrupted, or invalid 884 * rd_start and rd_end are set to 0 if no ramdisk exists 885 */ 886 int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images, 887 uint8_t arch, ulong *rd_start, ulong *rd_end) 888 { 889 ulong rd_addr, rd_load; 890 ulong rd_data, rd_len; 891 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 892 const image_header_t *rd_hdr; 893 #endif 894 void *buf; 895 #ifdef CONFIG_SUPPORT_RAW_INITRD 896 char *end; 897 #endif 898 #if defined(CONFIG_FIT) 899 const char *fit_uname_config = images->fit_uname_cfg; 900 const char *fit_uname_ramdisk = NULL; 901 ulong default_addr; 902 int rd_noffset; 903 #endif 904 const char *select = NULL; 905 906 *rd_start = 0; 907 *rd_end = 0; 908 909 if (argc >= 2) 910 select = argv[1]; 911 912 /* 913 * Look for a '-' which indicates to ignore the 914 * ramdisk argument 915 */ 916 if (select && strcmp(select, "-") == 0) { 917 debug("## Skipping init Ramdisk\n"); 918 rd_len = rd_data = 0; 919 } else if (select || genimg_has_config(images)) { 920 #if defined(CONFIG_FIT) 921 if (select) { 922 /* 923 * If the init ramdisk comes from the FIT image and 924 * the FIT image address is omitted in the command 925 * line argument, try to use os FIT image address or 926 * default load address. 927 */ 928 if (images->fit_uname_os) 929 default_addr = (ulong)images->fit_hdr_os; 930 else 931 default_addr = load_addr; 932 933 if (fit_parse_conf(select, default_addr, 934 &rd_addr, &fit_uname_config)) { 935 debug("* ramdisk: config '%s' from image at " 936 "0x%08lx\n", 937 fit_uname_config, rd_addr); 938 } else if (fit_parse_subimage(select, default_addr, 939 &rd_addr, &fit_uname_ramdisk)) { 940 debug("* ramdisk: subimage '%s' from image at " 941 "0x%08lx\n", 942 fit_uname_ramdisk, rd_addr); 943 } else 944 #endif 945 { 946 rd_addr = simple_strtoul(select, NULL, 16); 947 debug("* ramdisk: cmdline image address = " 948 "0x%08lx\n", 949 rd_addr); 950 } 951 #if defined(CONFIG_FIT) 952 } else { 953 /* use FIT configuration provided in first bootm 954 * command argument. If the property is not defined, 955 * quit silently. 956 */ 957 rd_addr = map_to_sysmem(images->fit_hdr_os); 958 rd_noffset = fit_get_node_from_config(images, 959 FIT_RAMDISK_PROP, rd_addr); 960 if (rd_noffset == -ENOLINK) 961 return 0; 962 else if (rd_noffset < 0) 963 return 1; 964 } 965 #endif 966 967 /* copy from dataflash if needed */ 968 rd_addr = genimg_get_image(rd_addr); 969 970 /* 971 * Check if there is an initrd image at the 972 * address provided in the second bootm argument 973 * check image type, for FIT images get FIT node. 974 */ 975 buf = map_sysmem(rd_addr, 0); 976 switch (genimg_get_format(buf)) { 977 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 978 case IMAGE_FORMAT_LEGACY: 979 printf("## Loading init Ramdisk from Legacy " 980 "Image at %08lx ...\n", rd_addr); 981 982 bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK); 983 rd_hdr = image_get_ramdisk(rd_addr, arch, 984 images->verify); 985 986 if (rd_hdr == NULL) 987 return 1; 988 989 rd_data = image_get_data(rd_hdr); 990 rd_len = image_get_data_size(rd_hdr); 991 rd_load = image_get_load(rd_hdr); 992 break; 993 #endif 994 #if defined(CONFIG_FIT) 995 case IMAGE_FORMAT_FIT: 996 rd_noffset = fit_image_load(images, 997 rd_addr, &fit_uname_ramdisk, 998 &fit_uname_config, arch, 999 IH_TYPE_RAMDISK, 1000 BOOTSTAGE_ID_FIT_RD_START, 1001 FIT_LOAD_OPTIONAL_NON_ZERO, 1002 &rd_data, &rd_len); 1003 if (rd_noffset < 0) 1004 return 1; 1005 1006 images->fit_hdr_rd = map_sysmem(rd_addr, 0); 1007 images->fit_uname_rd = fit_uname_ramdisk; 1008 images->fit_noffset_rd = rd_noffset; 1009 break; 1010 #endif 1011 #ifdef CONFIG_ANDROID_BOOT_IMAGE 1012 case IMAGE_FORMAT_ANDROID: 1013 android_image_get_ramdisk((void *)images->os.start, 1014 &rd_data, &rd_len); 1015 break; 1016 #endif 1017 default: 1018 #ifdef CONFIG_SUPPORT_RAW_INITRD 1019 end = NULL; 1020 if (select) 1021 end = strchr(select, ':'); 1022 if (end) { 1023 rd_len = simple_strtoul(++end, NULL, 16); 1024 rd_data = rd_addr; 1025 } else 1026 #endif 1027 { 1028 puts("Wrong Ramdisk Image Format\n"); 1029 rd_data = rd_len = rd_load = 0; 1030 return 1; 1031 } 1032 } 1033 } else if (images->legacy_hdr_valid && 1034 image_check_type(&images->legacy_hdr_os_copy, 1035 IH_TYPE_MULTI)) { 1036 1037 /* 1038 * Now check if we have a legacy mult-component image, 1039 * get second entry data start address and len. 1040 */ 1041 bootstage_mark(BOOTSTAGE_ID_RAMDISK); 1042 printf("## Loading init Ramdisk from multi component " 1043 "Legacy Image at %08lx ...\n", 1044 (ulong)images->legacy_hdr_os); 1045 1046 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len); 1047 } else { 1048 /* 1049 * no initrd image 1050 */ 1051 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK); 1052 rd_len = rd_data = 0; 1053 } 1054 1055 if (!rd_data) { 1056 debug("## No init Ramdisk\n"); 1057 } else { 1058 *rd_start = rd_data; 1059 *rd_end = rd_data + rd_len; 1060 } 1061 debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n", 1062 *rd_start, *rd_end); 1063 1064 return 0; 1065 } 1066 1067 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH 1068 /** 1069 * boot_ramdisk_high - relocate init ramdisk 1070 * @lmb: pointer to lmb handle, will be used for memory mgmt 1071 * @rd_data: ramdisk data start address 1072 * @rd_len: ramdisk data length 1073 * @initrd_start: pointer to a ulong variable, will hold final init ramdisk 1074 * start address (after possible relocation) 1075 * @initrd_end: pointer to a ulong variable, will hold final init ramdisk 1076 * end address (after possible relocation) 1077 * 1078 * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment 1079 * variable and if requested ramdisk data is moved to a specified location. 1080 * 1081 * Initrd_start and initrd_end are set to final (after relocation) ramdisk 1082 * start/end addresses if ramdisk image start and len were provided, 1083 * otherwise set initrd_start and initrd_end set to zeros. 1084 * 1085 * returns: 1086 * 0 - success 1087 * -1 - failure 1088 */ 1089 int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len, 1090 ulong *initrd_start, ulong *initrd_end) 1091 { 1092 char *s; 1093 ulong initrd_high; 1094 int initrd_copy_to_ram = 1; 1095 1096 if ((s = getenv("initrd_high")) != NULL) { 1097 /* a value of "no" or a similar string will act like 0, 1098 * turning the "load high" feature off. This is intentional. 1099 */ 1100 initrd_high = simple_strtoul(s, NULL, 16); 1101 if (initrd_high == ~0) 1102 initrd_copy_to_ram = 0; 1103 } else { 1104 /* not set, no restrictions to load high */ 1105 initrd_high = ~0; 1106 } 1107 1108 1109 #ifdef CONFIG_LOGBUFFER 1110 /* Prevent initrd from overwriting logbuffer */ 1111 lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE); 1112 #endif 1113 1114 debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n", 1115 initrd_high, initrd_copy_to_ram); 1116 1117 if (rd_data) { 1118 if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */ 1119 debug(" in-place initrd\n"); 1120 *initrd_start = rd_data; 1121 *initrd_end = rd_data + rd_len; 1122 lmb_reserve(lmb, rd_data, rd_len); 1123 } else { 1124 if (initrd_high) 1125 *initrd_start = (ulong)lmb_alloc_base(lmb, 1126 rd_len, 0x1000, initrd_high); 1127 else 1128 *initrd_start = (ulong)lmb_alloc(lmb, rd_len, 1129 0x1000); 1130 1131 if (*initrd_start == 0) { 1132 puts("ramdisk - allocation error\n"); 1133 goto error; 1134 } 1135 bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK); 1136 1137 *initrd_end = *initrd_start + rd_len; 1138 printf(" Loading Ramdisk to %08lx, end %08lx ... ", 1139 *initrd_start, *initrd_end); 1140 1141 memmove_wd((void *)*initrd_start, 1142 (void *)rd_data, rd_len, CHUNKSZ); 1143 1144 #ifdef CONFIG_MP 1145 /* 1146 * Ensure the image is flushed to memory to handle 1147 * AMP boot scenarios in which we might not be 1148 * HW cache coherent 1149 */ 1150 flush_cache((unsigned long)*initrd_start, rd_len); 1151 #endif 1152 puts("OK\n"); 1153 } 1154 } else { 1155 *initrd_start = 0; 1156 *initrd_end = 0; 1157 } 1158 debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n", 1159 *initrd_start, *initrd_end); 1160 1161 return 0; 1162 1163 error: 1164 return -1; 1165 } 1166 #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */ 1167 1168 int boot_get_setup(bootm_headers_t *images, uint8_t arch, 1169 ulong *setup_start, ulong *setup_len) 1170 { 1171 #if defined(CONFIG_FIT) 1172 return boot_get_setup_fit(images, arch, setup_start, setup_len); 1173 #else 1174 return -ENOENT; 1175 #endif 1176 } 1177 1178 #if defined(CONFIG_FIT) 1179 int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images, 1180 uint8_t arch, const ulong *ld_start, ulong * const ld_len) 1181 { 1182 /* 1183 * These variables are used to hold the current image location 1184 * in system memory. 1185 */ 1186 ulong tmp_img_addr; 1187 /* 1188 * These two variables are requirements for fit_image_load, but 1189 * their values are not used 1190 */ 1191 ulong img_data, img_len; 1192 void *buf; 1193 int loadables_index; 1194 int conf_noffset; 1195 int fit_img_result; 1196 char *uname; 1197 1198 /* Check to see if the images struct has a FIT configuration */ 1199 if (!genimg_has_config(images)) { 1200 debug("## FIT configuration was not specified\n"); 1201 return 0; 1202 } 1203 1204 /* 1205 * Obtain the os FIT header from the images struct 1206 * copy from dataflash if needed 1207 */ 1208 tmp_img_addr = map_to_sysmem(images->fit_hdr_os); 1209 tmp_img_addr = genimg_get_image(tmp_img_addr); 1210 buf = map_sysmem(tmp_img_addr, 0); 1211 /* 1212 * Check image type. For FIT images get FIT node 1213 * and attempt to locate a generic binary. 1214 */ 1215 switch (genimg_get_format(buf)) { 1216 case IMAGE_FORMAT_FIT: 1217 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg); 1218 1219 for (loadables_index = 0; 1220 fdt_get_string_index(buf, conf_noffset, 1221 FIT_LOADABLE_PROP, 1222 loadables_index, 1223 (const char **)&uname) == 0; 1224 loadables_index++) 1225 { 1226 fit_img_result = fit_image_load(images, 1227 tmp_img_addr, 1228 (const char **)&uname, 1229 &(images->fit_uname_cfg), arch, 1230 IH_TYPE_LOADABLE, 1231 BOOTSTAGE_ID_FIT_LOADABLE_START, 1232 FIT_LOAD_OPTIONAL_NON_ZERO, 1233 &img_data, &img_len); 1234 if (fit_img_result < 0) { 1235 /* Something went wrong! */ 1236 return fit_img_result; 1237 } 1238 } 1239 break; 1240 default: 1241 printf("The given image format is not supported (corrupt?)\n"); 1242 return 1; 1243 } 1244 1245 return 0; 1246 } 1247 #endif 1248 1249 #ifdef CONFIG_SYS_BOOT_GET_CMDLINE 1250 /** 1251 * boot_get_cmdline - allocate and initialize kernel cmdline 1252 * @lmb: pointer to lmb handle, will be used for memory mgmt 1253 * @cmd_start: pointer to a ulong variable, will hold cmdline start 1254 * @cmd_end: pointer to a ulong variable, will hold cmdline end 1255 * 1256 * boot_get_cmdline() allocates space for kernel command line below 1257 * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-boot environemnt 1258 * variable is present its contents is copied to allocated kernel 1259 * command line. 1260 * 1261 * returns: 1262 * 0 - success 1263 * -1 - failure 1264 */ 1265 int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end) 1266 { 1267 char *cmdline; 1268 char *s; 1269 1270 cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf, 1271 getenv_bootm_mapsize() + getenv_bootm_low()); 1272 1273 if (cmdline == NULL) 1274 return -1; 1275 1276 if ((s = getenv("bootargs")) == NULL) 1277 s = ""; 1278 1279 strcpy(cmdline, s); 1280 1281 *cmd_start = (ulong) & cmdline[0]; 1282 *cmd_end = *cmd_start + strlen(cmdline); 1283 1284 debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end); 1285 1286 return 0; 1287 } 1288 #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */ 1289 1290 #ifdef CONFIG_SYS_BOOT_GET_KBD 1291 /** 1292 * boot_get_kbd - allocate and initialize kernel copy of board info 1293 * @lmb: pointer to lmb handle, will be used for memory mgmt 1294 * @kbd: double pointer to board info data 1295 * 1296 * boot_get_kbd() allocates space for kernel copy of board info data below 1297 * BOOTMAPSZ + getenv_bootm_low() address and kernel board info is initialized 1298 * with the current u-boot board info data. 1299 * 1300 * returns: 1301 * 0 - success 1302 * -1 - failure 1303 */ 1304 int boot_get_kbd(struct lmb *lmb, bd_t **kbd) 1305 { 1306 *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf, 1307 getenv_bootm_mapsize() + getenv_bootm_low()); 1308 if (*kbd == NULL) 1309 return -1; 1310 1311 **kbd = *(gd->bd); 1312 1313 debug("## kernel board info at 0x%08lx\n", (ulong)*kbd); 1314 1315 #if defined(DEBUG) && defined(CONFIG_CMD_BDI) 1316 do_bdinfo(NULL, 0, 0, NULL); 1317 #endif 1318 1319 return 0; 1320 } 1321 #endif /* CONFIG_SYS_BOOT_GET_KBD */ 1322 1323 #ifdef CONFIG_LMB 1324 int image_setup_linux(bootm_headers_t *images) 1325 { 1326 ulong of_size = images->ft_len; 1327 char **of_flat_tree = &images->ft_addr; 1328 ulong *initrd_start = &images->initrd_start; 1329 ulong *initrd_end = &images->initrd_end; 1330 struct lmb *lmb = &images->lmb; 1331 ulong rd_len; 1332 int ret; 1333 1334 if (IMAGE_ENABLE_OF_LIBFDT) 1335 boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree); 1336 1337 if (IMAGE_BOOT_GET_CMDLINE) { 1338 ret = boot_get_cmdline(lmb, &images->cmdline_start, 1339 &images->cmdline_end); 1340 if (ret) { 1341 puts("ERROR with allocation of cmdline\n"); 1342 return ret; 1343 } 1344 } 1345 if (IMAGE_ENABLE_RAMDISK_HIGH) { 1346 rd_len = images->rd_end - images->rd_start; 1347 ret = boot_ramdisk_high(lmb, images->rd_start, rd_len, 1348 initrd_start, initrd_end); 1349 if (ret) 1350 return ret; 1351 } 1352 1353 if (IMAGE_ENABLE_OF_LIBFDT) { 1354 ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size); 1355 if (ret) 1356 return ret; 1357 } 1358 1359 if (IMAGE_ENABLE_OF_LIBFDT && of_size) { 1360 ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb); 1361 if (ret) 1362 return ret; 1363 } 1364 1365 return 0; 1366 } 1367 #endif /* CONFIG_LMB */ 1368 #endif /* !USE_HOSTCC */ 1369