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