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 { IH_TYPE_RKSPI, "rkspi", "Rockchip SPI Boot Image" }, 161 { -1, "", "", }, 162 }; 163 164 static const table_entry_t uimage_comp[] = { 165 { IH_COMP_NONE, "none", "uncompressed", }, 166 { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", }, 167 { IH_COMP_GZIP, "gzip", "gzip compressed", }, 168 { IH_COMP_LZMA, "lzma", "lzma compressed", }, 169 { IH_COMP_LZO, "lzo", "lzo compressed", }, 170 { -1, "", "", }, 171 }; 172 173 /*****************************************************************************/ 174 /* Legacy format routines */ 175 /*****************************************************************************/ 176 int image_check_hcrc(const image_header_t *hdr) 177 { 178 ulong hcrc; 179 ulong len = image_get_header_size(); 180 image_header_t header; 181 182 /* Copy header so we can blank CRC field for re-calculation */ 183 memmove(&header, (char *)hdr, image_get_header_size()); 184 image_set_hcrc(&header, 0); 185 186 hcrc = crc32(0, (unsigned char *)&header, len); 187 188 return (hcrc == image_get_hcrc(hdr)); 189 } 190 191 int image_check_dcrc(const image_header_t *hdr) 192 { 193 ulong data = image_get_data(hdr); 194 ulong len = image_get_data_size(hdr); 195 ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32); 196 197 return (dcrc == image_get_dcrc(hdr)); 198 } 199 200 /** 201 * image_multi_count - get component (sub-image) count 202 * @hdr: pointer to the header of the multi component image 203 * 204 * image_multi_count() returns number of components in a multi 205 * component image. 206 * 207 * Note: no checking of the image type is done, caller must pass 208 * a valid multi component image. 209 * 210 * returns: 211 * number of components 212 */ 213 ulong image_multi_count(const image_header_t *hdr) 214 { 215 ulong i, count = 0; 216 uint32_t *size; 217 218 /* get start of the image payload, which in case of multi 219 * component images that points to a table of component sizes */ 220 size = (uint32_t *)image_get_data(hdr); 221 222 /* count non empty slots */ 223 for (i = 0; size[i]; ++i) 224 count++; 225 226 return count; 227 } 228 229 /** 230 * image_multi_getimg - get component data address and size 231 * @hdr: pointer to the header of the multi component image 232 * @idx: index of the requested component 233 * @data: pointer to a ulong variable, will hold component data address 234 * @len: pointer to a ulong variable, will hold component size 235 * 236 * image_multi_getimg() returns size and data address for the requested 237 * component in a multi component image. 238 * 239 * Note: no checking of the image type is done, caller must pass 240 * a valid multi component image. 241 * 242 * returns: 243 * data address and size of the component, if idx is valid 244 * 0 in data and len, if idx is out of range 245 */ 246 void image_multi_getimg(const image_header_t *hdr, ulong idx, 247 ulong *data, ulong *len) 248 { 249 int i; 250 uint32_t *size; 251 ulong offset, count, img_data; 252 253 /* get number of component */ 254 count = image_multi_count(hdr); 255 256 /* get start of the image payload, which in case of multi 257 * component images that points to a table of component sizes */ 258 size = (uint32_t *)image_get_data(hdr); 259 260 /* get address of the proper component data start, which means 261 * skipping sizes table (add 1 for last, null entry) */ 262 img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t); 263 264 if (idx < count) { 265 *len = uimage_to_cpu(size[idx]); 266 offset = 0; 267 268 /* go over all indices preceding requested component idx */ 269 for (i = 0; i < idx; i++) { 270 /* add up i-th component size, rounding up to 4 bytes */ 271 offset += (uimage_to_cpu(size[i]) + 3) & ~3 ; 272 } 273 274 /* calculate idx-th component data address */ 275 *data = img_data + offset; 276 } else { 277 *len = 0; 278 *data = 0; 279 } 280 } 281 282 static void image_print_type(const image_header_t *hdr) 283 { 284 const char __maybe_unused *os, *arch, *type, *comp; 285 286 os = genimg_get_os_name(image_get_os(hdr)); 287 arch = genimg_get_arch_name(image_get_arch(hdr)); 288 type = genimg_get_type_name(image_get_type(hdr)); 289 comp = genimg_get_comp_name(image_get_comp(hdr)); 290 291 printf("%s %s %s (%s)\n", arch, os, type, comp); 292 } 293 294 /** 295 * image_print_contents - prints out the contents of the legacy format image 296 * @ptr: pointer to the legacy format image header 297 * @p: pointer to prefix string 298 * 299 * image_print_contents() formats a multi line legacy image contents description. 300 * The routine prints out all header fields followed by the size/offset data 301 * for MULTI/SCRIPT images. 302 * 303 * returns: 304 * no returned results 305 */ 306 void image_print_contents(const void *ptr) 307 { 308 const image_header_t *hdr = (const image_header_t *)ptr; 309 const char __maybe_unused *p; 310 311 p = IMAGE_INDENT_STRING; 312 printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr)); 313 if (IMAGE_ENABLE_TIMESTAMP) { 314 printf("%sCreated: ", p); 315 genimg_print_time((time_t)image_get_time(hdr)); 316 } 317 printf("%sImage Type: ", p); 318 image_print_type(hdr); 319 printf("%sData Size: ", p); 320 genimg_print_size(image_get_data_size(hdr)); 321 printf("%sLoad Address: %08x\n", p, image_get_load(hdr)); 322 printf("%sEntry Point: %08x\n", p, image_get_ep(hdr)); 323 324 if (image_check_type(hdr, IH_TYPE_MULTI) || 325 image_check_type(hdr, IH_TYPE_SCRIPT)) { 326 int i; 327 ulong data, len; 328 ulong count = image_multi_count(hdr); 329 330 printf("%sContents:\n", p); 331 for (i = 0; i < count; i++) { 332 image_multi_getimg(hdr, i, &data, &len); 333 334 printf("%s Image %d: ", p, i); 335 genimg_print_size(len); 336 337 if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) { 338 /* 339 * the user may need to know offsets 340 * if planning to do something with 341 * multiple files 342 */ 343 printf("%s Offset = 0x%08lx\n", p, data); 344 } 345 } 346 } 347 } 348 349 350 #ifndef USE_HOSTCC 351 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 352 /** 353 * image_get_ramdisk - get and verify ramdisk image 354 * @rd_addr: ramdisk image start address 355 * @arch: expected ramdisk architecture 356 * @verify: checksum verification flag 357 * 358 * image_get_ramdisk() returns a pointer to the verified ramdisk image 359 * header. Routine receives image start address and expected architecture 360 * flag. Verification done covers data and header integrity and os/type/arch 361 * fields checking. 362 * 363 * If dataflash support is enabled routine checks for dataflash addresses 364 * and handles required dataflash reads. 365 * 366 * returns: 367 * pointer to a ramdisk image header, if image was found and valid 368 * otherwise, return NULL 369 */ 370 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch, 371 int verify) 372 { 373 const image_header_t *rd_hdr = (const image_header_t *)rd_addr; 374 375 if (!image_check_magic(rd_hdr)) { 376 puts("Bad Magic Number\n"); 377 bootstage_error(BOOTSTAGE_ID_RD_MAGIC); 378 return NULL; 379 } 380 381 if (!image_check_hcrc(rd_hdr)) { 382 puts("Bad Header Checksum\n"); 383 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM); 384 return NULL; 385 } 386 387 bootstage_mark(BOOTSTAGE_ID_RD_MAGIC); 388 image_print_contents(rd_hdr); 389 390 if (verify) { 391 puts(" Verifying Checksum ... "); 392 if (!image_check_dcrc(rd_hdr)) { 393 puts("Bad Data CRC\n"); 394 bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM); 395 return NULL; 396 } 397 puts("OK\n"); 398 } 399 400 bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM); 401 402 if (!image_check_os(rd_hdr, IH_OS_LINUX) || 403 !image_check_arch(rd_hdr, arch) || 404 !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) { 405 printf("No Linux %s Ramdisk Image\n", 406 genimg_get_arch_name(arch)); 407 bootstage_error(BOOTSTAGE_ID_RAMDISK); 408 return NULL; 409 } 410 411 return rd_hdr; 412 } 413 #endif 414 #endif /* !USE_HOSTCC */ 415 416 /*****************************************************************************/ 417 /* Shared dual-format routines */ 418 /*****************************************************************************/ 419 #ifndef USE_HOSTCC 420 ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */ 421 ulong save_addr; /* Default Save Address */ 422 ulong save_size; /* Default Save Size (in bytes) */ 423 424 static int on_loadaddr(const char *name, const char *value, enum env_op op, 425 int flags) 426 { 427 switch (op) { 428 case env_op_create: 429 case env_op_overwrite: 430 load_addr = simple_strtoul(value, NULL, 16); 431 break; 432 default: 433 break; 434 } 435 436 return 0; 437 } 438 U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr); 439 440 ulong getenv_bootm_low(void) 441 { 442 char *s = getenv("bootm_low"); 443 if (s) { 444 ulong tmp = simple_strtoul(s, NULL, 16); 445 return tmp; 446 } 447 448 #if defined(CONFIG_SYS_SDRAM_BASE) 449 return CONFIG_SYS_SDRAM_BASE; 450 #elif defined(CONFIG_ARM) 451 return gd->bd->bi_dram[0].start; 452 #else 453 return 0; 454 #endif 455 } 456 457 phys_size_t getenv_bootm_size(void) 458 { 459 phys_size_t tmp; 460 char *s = getenv("bootm_size"); 461 if (s) { 462 tmp = (phys_size_t)simple_strtoull(s, NULL, 16); 463 return tmp; 464 } 465 s = getenv("bootm_low"); 466 if (s) 467 tmp = (phys_size_t)simple_strtoull(s, NULL, 16); 468 else 469 tmp = 0; 470 471 472 #if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS) 473 return gd->bd->bi_dram[0].size - tmp; 474 #else 475 return gd->bd->bi_memsize - tmp; 476 #endif 477 } 478 479 phys_size_t getenv_bootm_mapsize(void) 480 { 481 phys_size_t tmp; 482 char *s = getenv("bootm_mapsize"); 483 if (s) { 484 tmp = (phys_size_t)simple_strtoull(s, NULL, 16); 485 return tmp; 486 } 487 488 #if defined(CONFIG_SYS_BOOTMAPSZ) 489 return CONFIG_SYS_BOOTMAPSZ; 490 #else 491 return getenv_bootm_size(); 492 #endif 493 } 494 495 void memmove_wd(void *to, void *from, size_t len, ulong chunksz) 496 { 497 if (to == from) 498 return; 499 500 #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) 501 if (to > from) { 502 from += len; 503 to += len; 504 } 505 while (len > 0) { 506 size_t tail = (len > chunksz) ? chunksz : len; 507 WATCHDOG_RESET(); 508 if (to > from) { 509 to -= tail; 510 from -= tail; 511 } 512 memmove(to, from, tail); 513 if (to < from) { 514 to += tail; 515 from += tail; 516 } 517 len -= tail; 518 } 519 #else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */ 520 memmove(to, from, len); 521 #endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */ 522 } 523 #endif /* !USE_HOSTCC */ 524 525 void genimg_print_size(uint32_t size) 526 { 527 #ifndef USE_HOSTCC 528 printf("%d Bytes = ", size); 529 print_size(size, "\n"); 530 #else 531 printf("%d Bytes = %.2f kB = %.2f MB\n", 532 size, (double)size / 1.024e3, 533 (double)size / 1.048576e6); 534 #endif 535 } 536 537 #if IMAGE_ENABLE_TIMESTAMP 538 void genimg_print_time(time_t timestamp) 539 { 540 #ifndef USE_HOSTCC 541 struct rtc_time tm; 542 543 rtc_to_tm(timestamp, &tm); 544 printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n", 545 tm.tm_year, tm.tm_mon, tm.tm_mday, 546 tm.tm_hour, tm.tm_min, tm.tm_sec); 547 #else 548 printf("%s", ctime(×tamp)); 549 #endif 550 } 551 #endif 552 553 const table_entry_t *get_table_entry(const table_entry_t *table, int id) 554 { 555 for (; table->id >= 0; ++table) { 556 if (table->id == id) 557 return table; 558 } 559 return NULL; 560 } 561 562 /** 563 * get_table_entry_name - translate entry id to long name 564 * @table: pointer to a translation table for entries of a specific type 565 * @msg: message to be returned when translation fails 566 * @id: entry id to be translated 567 * 568 * get_table_entry_name() will go over translation table trying to find 569 * entry that matches given id. If matching entry is found, its long 570 * name is returned to the caller. 571 * 572 * returns: 573 * long entry name if translation succeeds 574 * msg otherwise 575 */ 576 char *get_table_entry_name(const table_entry_t *table, char *msg, int id) 577 { 578 table = get_table_entry(table, id); 579 if (!table) 580 return msg; 581 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC) 582 return table->lname; 583 #else 584 return table->lname + gd->reloc_off; 585 #endif 586 } 587 588 const char *genimg_get_os_name(uint8_t os) 589 { 590 return (get_table_entry_name(uimage_os, "Unknown OS", os)); 591 } 592 593 const char *genimg_get_arch_name(uint8_t arch) 594 { 595 return (get_table_entry_name(uimage_arch, "Unknown Architecture", 596 arch)); 597 } 598 599 const char *genimg_get_type_name(uint8_t type) 600 { 601 return (get_table_entry_name(uimage_type, "Unknown Image", type)); 602 } 603 604 const char *genimg_get_type_short_name(uint8_t type) 605 { 606 const table_entry_t *table; 607 608 table = get_table_entry(uimage_type, type); 609 if (!table) 610 return "unknown"; 611 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC) 612 return table->sname; 613 #else 614 return table->sname + gd->reloc_off; 615 #endif 616 } 617 618 const char *genimg_get_comp_name(uint8_t comp) 619 { 620 return (get_table_entry_name(uimage_comp, "Unknown Compression", 621 comp)); 622 } 623 624 /** 625 * get_table_entry_id - translate short entry name to id 626 * @table: pointer to a translation table for entries of a specific type 627 * @table_name: to be used in case of error 628 * @name: entry short name to be translated 629 * 630 * get_table_entry_id() will go over translation table trying to find 631 * entry that matches given short name. If matching entry is found, 632 * its id returned to the caller. 633 * 634 * returns: 635 * entry id if translation succeeds 636 * -1 otherwise 637 */ 638 int get_table_entry_id(const table_entry_t *table, 639 const char *table_name, const char *name) 640 { 641 const table_entry_t *t; 642 643 for (t = table; t->id >= 0; ++t) { 644 #ifdef CONFIG_NEEDS_MANUAL_RELOC 645 if (t->sname && strcasecmp(t->sname + gd->reloc_off, name) == 0) 646 #else 647 if (t->sname && strcasecmp(t->sname, name) == 0) 648 #endif 649 return (t->id); 650 } 651 debug("Invalid %s Type: %s\n", table_name, name); 652 653 return -1; 654 } 655 656 int genimg_get_os_id(const char *name) 657 { 658 return (get_table_entry_id(uimage_os, "OS", name)); 659 } 660 661 int genimg_get_arch_id(const char *name) 662 { 663 return (get_table_entry_id(uimage_arch, "CPU", name)); 664 } 665 666 int genimg_get_type_id(const char *name) 667 { 668 return (get_table_entry_id(uimage_type, "Image", name)); 669 } 670 671 int genimg_get_comp_id(const char *name) 672 { 673 return (get_table_entry_id(uimage_comp, "Compression", name)); 674 } 675 676 #ifndef USE_HOSTCC 677 /** 678 * genimg_get_kernel_addr_fit - get the real kernel address and return 2 679 * FIT strings 680 * @img_addr: a string might contain real image address 681 * @fit_uname_config: double pointer to a char, will hold pointer to a 682 * configuration unit name 683 * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage 684 * name 685 * 686 * genimg_get_kernel_addr_fit get the real kernel start address from a string 687 * which is normally the first argv of bootm/bootz 688 * 689 * returns: 690 * kernel start address 691 */ 692 ulong genimg_get_kernel_addr_fit(char * const img_addr, 693 const char **fit_uname_config, 694 const char **fit_uname_kernel) 695 { 696 ulong kernel_addr; 697 698 /* find out kernel image address */ 699 if (!img_addr) { 700 kernel_addr = load_addr; 701 debug("* kernel: default image load address = 0x%08lx\n", 702 load_addr); 703 #if defined(CONFIG_FIT) 704 } else if (fit_parse_conf(img_addr, load_addr, &kernel_addr, 705 fit_uname_config)) { 706 debug("* kernel: config '%s' from image at 0x%08lx\n", 707 *fit_uname_config, kernel_addr); 708 } else if (fit_parse_subimage(img_addr, load_addr, &kernel_addr, 709 fit_uname_kernel)) { 710 debug("* kernel: subimage '%s' from image at 0x%08lx\n", 711 *fit_uname_kernel, kernel_addr); 712 #endif 713 } else { 714 kernel_addr = simple_strtoul(img_addr, NULL, 16); 715 debug("* kernel: cmdline image address = 0x%08lx\n", 716 kernel_addr); 717 } 718 719 return kernel_addr; 720 } 721 722 /** 723 * genimg_get_kernel_addr() is the simple version of 724 * genimg_get_kernel_addr_fit(). It ignores those return FIT strings 725 */ 726 ulong genimg_get_kernel_addr(char * const img_addr) 727 { 728 const char *fit_uname_config = NULL; 729 const char *fit_uname_kernel = NULL; 730 731 return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config, 732 &fit_uname_kernel); 733 } 734 735 /** 736 * genimg_get_format - get image format type 737 * @img_addr: image start address 738 * 739 * genimg_get_format() checks whether provided address points to a valid 740 * legacy or FIT image. 741 * 742 * New uImage format and FDT blob are based on a libfdt. FDT blob 743 * may be passed directly or embedded in a FIT image. In both situations 744 * genimg_get_format() must be able to dectect libfdt header. 745 * 746 * returns: 747 * image format type or IMAGE_FORMAT_INVALID if no image is present 748 */ 749 int genimg_get_format(const void *img_addr) 750 { 751 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 752 const image_header_t *hdr; 753 754 hdr = (const image_header_t *)img_addr; 755 if (image_check_magic(hdr)) 756 return IMAGE_FORMAT_LEGACY; 757 #endif 758 #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) 759 if (fdt_check_header(img_addr) == 0) 760 return IMAGE_FORMAT_FIT; 761 #endif 762 #ifdef CONFIG_ANDROID_BOOT_IMAGE 763 if (android_image_check_header(img_addr) == 0) 764 return IMAGE_FORMAT_ANDROID; 765 #endif 766 767 return IMAGE_FORMAT_INVALID; 768 } 769 770 /** 771 * genimg_get_image - get image from special storage (if necessary) 772 * @img_addr: image start address 773 * 774 * genimg_get_image() checks if provided image start address is located 775 * in a dataflash storage. If so, image is moved to a system RAM memory. 776 * 777 * returns: 778 * image start address after possible relocation from special storage 779 */ 780 ulong genimg_get_image(ulong img_addr) 781 { 782 ulong ram_addr = img_addr; 783 784 #ifdef CONFIG_HAS_DATAFLASH 785 ulong h_size, d_size; 786 787 if (addr_dataflash(img_addr)) { 788 void *buf; 789 790 /* ger RAM address */ 791 ram_addr = CONFIG_SYS_LOAD_ADDR; 792 793 /* get header size */ 794 h_size = image_get_header_size(); 795 #if defined(CONFIG_FIT) 796 if (sizeof(struct fdt_header) > h_size) 797 h_size = sizeof(struct fdt_header); 798 #endif 799 800 /* read in header */ 801 debug(" Reading image header from dataflash address " 802 "%08lx to RAM address %08lx\n", img_addr, ram_addr); 803 804 buf = map_sysmem(ram_addr, 0); 805 read_dataflash(img_addr, h_size, buf); 806 807 /* get data size */ 808 switch (genimg_get_format(buf)) { 809 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 810 case IMAGE_FORMAT_LEGACY: 811 d_size = image_get_data_size(buf); 812 debug(" Legacy format image found at 0x%08lx, " 813 "size 0x%08lx\n", 814 ram_addr, d_size); 815 break; 816 #endif 817 #if defined(CONFIG_FIT) 818 case IMAGE_FORMAT_FIT: 819 d_size = fit_get_size(buf) - h_size; 820 debug(" FIT/FDT format image found at 0x%08lx, " 821 "size 0x%08lx\n", 822 ram_addr, d_size); 823 break; 824 #endif 825 default: 826 printf(" No valid image found at 0x%08lx\n", 827 img_addr); 828 return ram_addr; 829 } 830 831 /* read in image data */ 832 debug(" Reading image remaining data from dataflash address " 833 "%08lx to RAM address %08lx\n", img_addr + h_size, 834 ram_addr + h_size); 835 836 read_dataflash(img_addr + h_size, d_size, 837 (char *)(buf + h_size)); 838 839 } 840 #endif /* CONFIG_HAS_DATAFLASH */ 841 842 return ram_addr; 843 } 844 845 /** 846 * fit_has_config - check if there is a valid FIT configuration 847 * @images: pointer to the bootm command headers structure 848 * 849 * fit_has_config() checks if there is a FIT configuration in use 850 * (if FTI support is present). 851 * 852 * returns: 853 * 0, no FIT support or no configuration found 854 * 1, configuration found 855 */ 856 int genimg_has_config(bootm_headers_t *images) 857 { 858 #if defined(CONFIG_FIT) 859 if (images->fit_uname_cfg) 860 return 1; 861 #endif 862 return 0; 863 } 864 865 /** 866 * boot_get_ramdisk - main ramdisk handling routine 867 * @argc: command argument count 868 * @argv: command argument list 869 * @images: pointer to the bootm images structure 870 * @arch: expected ramdisk architecture 871 * @rd_start: pointer to a ulong variable, will hold ramdisk start address 872 * @rd_end: pointer to a ulong variable, will hold ramdisk end 873 * 874 * boot_get_ramdisk() is responsible for finding a valid ramdisk image. 875 * Curently supported are the following ramdisk sources: 876 * - multicomponent kernel/ramdisk image, 877 * - commandline provided address of decicated ramdisk image. 878 * 879 * returns: 880 * 0, if ramdisk image was found and valid, or skiped 881 * rd_start and rd_end are set to ramdisk start/end addresses if 882 * ramdisk image is found and valid 883 * 884 * 1, if ramdisk image is found but corrupted, or invalid 885 * rd_start and rd_end are set to 0 if no ramdisk exists 886 */ 887 int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images, 888 uint8_t arch, ulong *rd_start, ulong *rd_end) 889 { 890 ulong rd_addr, rd_load; 891 ulong rd_data, rd_len; 892 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 893 const image_header_t *rd_hdr; 894 #endif 895 void *buf; 896 #ifdef CONFIG_SUPPORT_RAW_INITRD 897 char *end; 898 #endif 899 #if defined(CONFIG_FIT) 900 const char *fit_uname_config = images->fit_uname_cfg; 901 const char *fit_uname_ramdisk = NULL; 902 ulong default_addr; 903 int rd_noffset; 904 #endif 905 const char *select = NULL; 906 907 *rd_start = 0; 908 *rd_end = 0; 909 910 if (argc >= 2) 911 select = argv[1]; 912 913 /* 914 * Look for a '-' which indicates to ignore the 915 * ramdisk argument 916 */ 917 if (select && strcmp(select, "-") == 0) { 918 debug("## Skipping init Ramdisk\n"); 919 rd_len = rd_data = 0; 920 } else if (select || genimg_has_config(images)) { 921 #if defined(CONFIG_FIT) 922 if (select) { 923 /* 924 * If the init ramdisk comes from the FIT image and 925 * the FIT image address is omitted in the command 926 * line argument, try to use os FIT image address or 927 * default load address. 928 */ 929 if (images->fit_uname_os) 930 default_addr = (ulong)images->fit_hdr_os; 931 else 932 default_addr = load_addr; 933 934 if (fit_parse_conf(select, default_addr, 935 &rd_addr, &fit_uname_config)) { 936 debug("* ramdisk: config '%s' from image at " 937 "0x%08lx\n", 938 fit_uname_config, rd_addr); 939 } else if (fit_parse_subimage(select, default_addr, 940 &rd_addr, &fit_uname_ramdisk)) { 941 debug("* ramdisk: subimage '%s' from image at " 942 "0x%08lx\n", 943 fit_uname_ramdisk, rd_addr); 944 } else 945 #endif 946 { 947 rd_addr = simple_strtoul(select, NULL, 16); 948 debug("* ramdisk: cmdline image address = " 949 "0x%08lx\n", 950 rd_addr); 951 } 952 #if defined(CONFIG_FIT) 953 } else { 954 /* use FIT configuration provided in first bootm 955 * command argument. If the property is not defined, 956 * quit silently. 957 */ 958 rd_addr = map_to_sysmem(images->fit_hdr_os); 959 rd_noffset = fit_get_node_from_config(images, 960 FIT_RAMDISK_PROP, rd_addr); 961 if (rd_noffset == -ENOLINK) 962 return 0; 963 else if (rd_noffset < 0) 964 return 1; 965 } 966 #endif 967 968 /* copy from dataflash if needed */ 969 rd_addr = genimg_get_image(rd_addr); 970 971 /* 972 * Check if there is an initrd image at the 973 * address provided in the second bootm argument 974 * check image type, for FIT images get FIT node. 975 */ 976 buf = map_sysmem(rd_addr, 0); 977 switch (genimg_get_format(buf)) { 978 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 979 case IMAGE_FORMAT_LEGACY: 980 printf("## Loading init Ramdisk from Legacy " 981 "Image at %08lx ...\n", rd_addr); 982 983 bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK); 984 rd_hdr = image_get_ramdisk(rd_addr, arch, 985 images->verify); 986 987 if (rd_hdr == NULL) 988 return 1; 989 990 rd_data = image_get_data(rd_hdr); 991 rd_len = image_get_data_size(rd_hdr); 992 rd_load = image_get_load(rd_hdr); 993 break; 994 #endif 995 #if defined(CONFIG_FIT) 996 case IMAGE_FORMAT_FIT: 997 rd_noffset = fit_image_load(images, 998 rd_addr, &fit_uname_ramdisk, 999 &fit_uname_config, arch, 1000 IH_TYPE_RAMDISK, 1001 BOOTSTAGE_ID_FIT_RD_START, 1002 FIT_LOAD_OPTIONAL_NON_ZERO, 1003 &rd_data, &rd_len); 1004 if (rd_noffset < 0) 1005 return 1; 1006 1007 images->fit_hdr_rd = map_sysmem(rd_addr, 0); 1008 images->fit_uname_rd = fit_uname_ramdisk; 1009 images->fit_noffset_rd = rd_noffset; 1010 break; 1011 #endif 1012 #ifdef CONFIG_ANDROID_BOOT_IMAGE 1013 case IMAGE_FORMAT_ANDROID: 1014 android_image_get_ramdisk((void *)images->os.start, 1015 &rd_data, &rd_len); 1016 break; 1017 #endif 1018 default: 1019 #ifdef CONFIG_SUPPORT_RAW_INITRD 1020 end = NULL; 1021 if (select) 1022 end = strchr(select, ':'); 1023 if (end) { 1024 rd_len = simple_strtoul(++end, NULL, 16); 1025 rd_data = rd_addr; 1026 } else 1027 #endif 1028 { 1029 puts("Wrong Ramdisk Image Format\n"); 1030 rd_data = rd_len = rd_load = 0; 1031 return 1; 1032 } 1033 } 1034 } else if (images->legacy_hdr_valid && 1035 image_check_type(&images->legacy_hdr_os_copy, 1036 IH_TYPE_MULTI)) { 1037 1038 /* 1039 * Now check if we have a legacy mult-component image, 1040 * get second entry data start address and len. 1041 */ 1042 bootstage_mark(BOOTSTAGE_ID_RAMDISK); 1043 printf("## Loading init Ramdisk from multi component " 1044 "Legacy Image at %08lx ...\n", 1045 (ulong)images->legacy_hdr_os); 1046 1047 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len); 1048 } else { 1049 /* 1050 * no initrd image 1051 */ 1052 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK); 1053 rd_len = rd_data = 0; 1054 } 1055 1056 if (!rd_data) { 1057 debug("## No init Ramdisk\n"); 1058 } else { 1059 *rd_start = rd_data; 1060 *rd_end = rd_data + rd_len; 1061 } 1062 debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n", 1063 *rd_start, *rd_end); 1064 1065 return 0; 1066 } 1067 1068 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH 1069 /** 1070 * boot_ramdisk_high - relocate init ramdisk 1071 * @lmb: pointer to lmb handle, will be used for memory mgmt 1072 * @rd_data: ramdisk data start address 1073 * @rd_len: ramdisk data length 1074 * @initrd_start: pointer to a ulong variable, will hold final init ramdisk 1075 * start address (after possible relocation) 1076 * @initrd_end: pointer to a ulong variable, will hold final init ramdisk 1077 * end address (after possible relocation) 1078 * 1079 * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment 1080 * variable and if requested ramdisk data is moved to a specified location. 1081 * 1082 * Initrd_start and initrd_end are set to final (after relocation) ramdisk 1083 * start/end addresses if ramdisk image start and len were provided, 1084 * otherwise set initrd_start and initrd_end set to zeros. 1085 * 1086 * returns: 1087 * 0 - success 1088 * -1 - failure 1089 */ 1090 int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len, 1091 ulong *initrd_start, ulong *initrd_end) 1092 { 1093 char *s; 1094 ulong initrd_high; 1095 int initrd_copy_to_ram = 1; 1096 1097 if ((s = getenv("initrd_high")) != NULL) { 1098 /* a value of "no" or a similar string will act like 0, 1099 * turning the "load high" feature off. This is intentional. 1100 */ 1101 initrd_high = simple_strtoul(s, NULL, 16); 1102 if (initrd_high == ~0) 1103 initrd_copy_to_ram = 0; 1104 } else { 1105 /* not set, no restrictions to load high */ 1106 initrd_high = ~0; 1107 } 1108 1109 1110 #ifdef CONFIG_LOGBUFFER 1111 /* Prevent initrd from overwriting logbuffer */ 1112 lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE); 1113 #endif 1114 1115 debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n", 1116 initrd_high, initrd_copy_to_ram); 1117 1118 if (rd_data) { 1119 if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */ 1120 debug(" in-place initrd\n"); 1121 *initrd_start = rd_data; 1122 *initrd_end = rd_data + rd_len; 1123 lmb_reserve(lmb, rd_data, rd_len); 1124 } else { 1125 if (initrd_high) 1126 *initrd_start = (ulong)lmb_alloc_base(lmb, 1127 rd_len, 0x1000, initrd_high); 1128 else 1129 *initrd_start = (ulong)lmb_alloc(lmb, rd_len, 1130 0x1000); 1131 1132 if (*initrd_start == 0) { 1133 puts("ramdisk - allocation error\n"); 1134 goto error; 1135 } 1136 bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK); 1137 1138 *initrd_end = *initrd_start + rd_len; 1139 printf(" Loading Ramdisk to %08lx, end %08lx ... ", 1140 *initrd_start, *initrd_end); 1141 1142 memmove_wd((void *)*initrd_start, 1143 (void *)rd_data, rd_len, CHUNKSZ); 1144 1145 #ifdef CONFIG_MP 1146 /* 1147 * Ensure the image is flushed to memory to handle 1148 * AMP boot scenarios in which we might not be 1149 * HW cache coherent 1150 */ 1151 flush_cache((unsigned long)*initrd_start, rd_len); 1152 #endif 1153 puts("OK\n"); 1154 } 1155 } else { 1156 *initrd_start = 0; 1157 *initrd_end = 0; 1158 } 1159 debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n", 1160 *initrd_start, *initrd_end); 1161 1162 return 0; 1163 1164 error: 1165 return -1; 1166 } 1167 #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */ 1168 1169 int boot_get_setup(bootm_headers_t *images, uint8_t arch, 1170 ulong *setup_start, ulong *setup_len) 1171 { 1172 #if defined(CONFIG_FIT) 1173 return boot_get_setup_fit(images, arch, setup_start, setup_len); 1174 #else 1175 return -ENOENT; 1176 #endif 1177 } 1178 1179 #if defined(CONFIG_FIT) 1180 int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images, 1181 uint8_t arch, const ulong *ld_start, ulong * const ld_len) 1182 { 1183 /* 1184 * These variables are used to hold the current image location 1185 * in system memory. 1186 */ 1187 ulong tmp_img_addr; 1188 /* 1189 * These two variables are requirements for fit_image_load, but 1190 * their values are not used 1191 */ 1192 ulong img_data, img_len; 1193 void *buf; 1194 int loadables_index; 1195 int conf_noffset; 1196 int fit_img_result; 1197 char *uname; 1198 1199 /* Check to see if the images struct has a FIT configuration */ 1200 if (!genimg_has_config(images)) { 1201 debug("## FIT configuration was not specified\n"); 1202 return 0; 1203 } 1204 1205 /* 1206 * Obtain the os FIT header from the images struct 1207 * copy from dataflash if needed 1208 */ 1209 tmp_img_addr = map_to_sysmem(images->fit_hdr_os); 1210 tmp_img_addr = genimg_get_image(tmp_img_addr); 1211 buf = map_sysmem(tmp_img_addr, 0); 1212 /* 1213 * Check image type. For FIT images get FIT node 1214 * and attempt to locate a generic binary. 1215 */ 1216 switch (genimg_get_format(buf)) { 1217 case IMAGE_FORMAT_FIT: 1218 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg); 1219 1220 for (loadables_index = 0; 1221 fdt_get_string_index(buf, conf_noffset, 1222 FIT_LOADABLE_PROP, 1223 loadables_index, 1224 (const char **)&uname) == 0; 1225 loadables_index++) 1226 { 1227 fit_img_result = fit_image_load(images, 1228 tmp_img_addr, 1229 (const char **)&uname, 1230 &(images->fit_uname_cfg), arch, 1231 IH_TYPE_LOADABLE, 1232 BOOTSTAGE_ID_FIT_LOADABLE_START, 1233 FIT_LOAD_OPTIONAL_NON_ZERO, 1234 &img_data, &img_len); 1235 if (fit_img_result < 0) { 1236 /* Something went wrong! */ 1237 return fit_img_result; 1238 } 1239 } 1240 break; 1241 default: 1242 printf("The given image format is not supported (corrupt?)\n"); 1243 return 1; 1244 } 1245 1246 return 0; 1247 } 1248 #endif 1249 1250 #ifdef CONFIG_SYS_BOOT_GET_CMDLINE 1251 /** 1252 * boot_get_cmdline - allocate and initialize kernel cmdline 1253 * @lmb: pointer to lmb handle, will be used for memory mgmt 1254 * @cmd_start: pointer to a ulong variable, will hold cmdline start 1255 * @cmd_end: pointer to a ulong variable, will hold cmdline end 1256 * 1257 * boot_get_cmdline() allocates space for kernel command line below 1258 * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-boot environemnt 1259 * variable is present its contents is copied to allocated kernel 1260 * command line. 1261 * 1262 * returns: 1263 * 0 - success 1264 * -1 - failure 1265 */ 1266 int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end) 1267 { 1268 char *cmdline; 1269 char *s; 1270 1271 cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf, 1272 getenv_bootm_mapsize() + getenv_bootm_low()); 1273 1274 if (cmdline == NULL) 1275 return -1; 1276 1277 if ((s = getenv("bootargs")) == NULL) 1278 s = ""; 1279 1280 strcpy(cmdline, s); 1281 1282 *cmd_start = (ulong) & cmdline[0]; 1283 *cmd_end = *cmd_start + strlen(cmdline); 1284 1285 debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end); 1286 1287 return 0; 1288 } 1289 #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */ 1290 1291 #ifdef CONFIG_SYS_BOOT_GET_KBD 1292 /** 1293 * boot_get_kbd - allocate and initialize kernel copy of board info 1294 * @lmb: pointer to lmb handle, will be used for memory mgmt 1295 * @kbd: double pointer to board info data 1296 * 1297 * boot_get_kbd() allocates space for kernel copy of board info data below 1298 * BOOTMAPSZ + getenv_bootm_low() address and kernel board info is initialized 1299 * with the current u-boot board info data. 1300 * 1301 * returns: 1302 * 0 - success 1303 * -1 - failure 1304 */ 1305 int boot_get_kbd(struct lmb *lmb, bd_t **kbd) 1306 { 1307 *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf, 1308 getenv_bootm_mapsize() + getenv_bootm_low()); 1309 if (*kbd == NULL) 1310 return -1; 1311 1312 **kbd = *(gd->bd); 1313 1314 debug("## kernel board info at 0x%08lx\n", (ulong)*kbd); 1315 1316 #if defined(DEBUG) && defined(CONFIG_CMD_BDI) 1317 do_bdinfo(NULL, 0, 0, NULL); 1318 #endif 1319 1320 return 0; 1321 } 1322 #endif /* CONFIG_SYS_BOOT_GET_KBD */ 1323 1324 #ifdef CONFIG_LMB 1325 int image_setup_linux(bootm_headers_t *images) 1326 { 1327 ulong of_size = images->ft_len; 1328 char **of_flat_tree = &images->ft_addr; 1329 ulong *initrd_start = &images->initrd_start; 1330 ulong *initrd_end = &images->initrd_end; 1331 struct lmb *lmb = &images->lmb; 1332 ulong rd_len; 1333 int ret; 1334 1335 if (IMAGE_ENABLE_OF_LIBFDT) 1336 boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree); 1337 1338 if (IMAGE_BOOT_GET_CMDLINE) { 1339 ret = boot_get_cmdline(lmb, &images->cmdline_start, 1340 &images->cmdline_end); 1341 if (ret) { 1342 puts("ERROR with allocation of cmdline\n"); 1343 return ret; 1344 } 1345 } 1346 if (IMAGE_ENABLE_RAMDISK_HIGH) { 1347 rd_len = images->rd_end - images->rd_start; 1348 ret = boot_ramdisk_high(lmb, images->rd_start, rd_len, 1349 initrd_start, initrd_end); 1350 if (ret) 1351 return ret; 1352 } 1353 1354 if (IMAGE_ENABLE_OF_LIBFDT) { 1355 ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size); 1356 if (ret) 1357 return ret; 1358 } 1359 1360 if (IMAGE_ENABLE_OF_LIBFDT && of_size) { 1361 ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb); 1362 if (ret) 1363 return ret; 1364 } 1365 1366 return 0; 1367 } 1368 #endif /* CONFIG_LMB */ 1369 #endif /* !USE_HOSTCC */ 1370