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