common/image.c

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