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         while (len > 0) {
 489                 size_t tail = (len > chunksz) ? chunksz : len;
 490                 WATCHDOG_RESET();
 491                 memmove(to, from, tail);
 492                 to += tail;
 493                 from += tail;
 494                 len -= tail;
 495         }
 496 #else   /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
 497         memmove(to, from, len);
 498 #endif  /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
 499 }
 500 #endif /* !USE_HOSTCC */
 501
 502 void genimg_print_size(uint32_t size)
 503 {
 504 #ifndef USE_HOSTCC
 505         printf("%d Bytes = ", size);
 506         print_size(size, "\n");
 507 #else
 508         printf("%d Bytes = %.2f kB = %.2f MB\n",
 509                         size, (double)size / 1.024e3,
 510                         (double)size / 1.048576e6);
 511 #endif
 512 }
 513
 514 #if IMAGE_ENABLE_TIMESTAMP
 515 void genimg_print_time(time_t timestamp)
 516 {
 517 #ifndef USE_HOSTCC
 518         struct rtc_time tm;
 519
 520         to_tm(timestamp, &tm);
 521         printf("%4d-%02d-%02d  %2d:%02d:%02d UTC\n",
 522                         tm.tm_year, tm.tm_mon, tm.tm_mday,
 523                         tm.tm_hour, tm.tm_min, tm.tm_sec);
 524 #else
 525         printf("%s", ctime(&timestamp));
 526 #endif
 527 }
 528 #endif
 529
 530 /**
 531  * get_table_entry_name - translate entry id to long name
 532  * @table: pointer to a translation table for entries of a specific type
 533  * @msg: message to be returned when translation fails
 534  * @id: entry id to be translated
 535  *
 536  * get_table_entry_name() will go over translation table trying to find
 537  * entry that matches given id. If matching entry is found, its long
 538  * name is returned to the caller.
 539  *
 540  * returns:
 541  *     long entry name if translation succeeds
 542  *     msg otherwise
 543  */
 544 char *get_table_entry_name(const table_entry_t *table, char *msg, int id)
 545 {
 546         for (; table->id >= 0; ++table) {
 547                 if (table->id == id)
 548 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
 549                         return table->lname;
 550 #else
 551                         return table->lname + gd->reloc_off;
 552 #endif
 553         }
 554         return (msg);
 555 }
 556
 557 const char *genimg_get_os_name(uint8_t os)
 558 {
 559         return (get_table_entry_name(uimage_os, "Unknown OS", os));
 560 }
 561
 562 const char *genimg_get_arch_name(uint8_t arch)
 563 {
 564         return (get_table_entry_name(uimage_arch, "Unknown Architecture",
 565                                         arch));
 566 }
 567
 568 const char *genimg_get_type_name(uint8_t type)
 569 {
 570         return (get_table_entry_name(uimage_type, "Unknown Image", type));
 571 }
 572
 573 const char *genimg_get_comp_name(uint8_t comp)
 574 {
 575         return (get_table_entry_name(uimage_comp, "Unknown Compression",
 576                                         comp));
 577 }
 578
 579 /**
 580  * get_table_entry_id - translate short entry name to id
 581  * @table: pointer to a translation table for entries of a specific type
 582  * @table_name: to be used in case of error
 583  * @name: entry short name to be translated
 584  *
 585  * get_table_entry_id() will go over translation table trying to find
 586  * entry that matches given short name. If matching entry is found,
 587  * its id returned to the caller.
 588  *
 589  * returns:
 590  *     entry id if translation succeeds
 591  *     -1 otherwise
 592  */
 593 int get_table_entry_id(const table_entry_t *table,
 594                 const char *table_name, const char *name)
 595 {
 596         const table_entry_t *t;
 597 #ifdef USE_HOSTCC
 598         int first = 1;
 599
 600         for (t = table; t->id >= 0; ++t) {
 601                 if (t->sname && strcasecmp(t->sname, name) == 0)
 602                         return(t->id);
 603         }
 604
 605         fprintf(stderr, "\nInvalid %s Type - valid names are", table_name);
 606         for (t = table; t->id >= 0; ++t) {
 607                 if (t->sname == NULL)
 608                         continue;
 609                 fprintf(stderr, "%c %s", (first) ? ':' : ',', t->sname);
 610                 first = 0;
 611         }
 612         fprintf(stderr, "\n");
 613 #else
 614         for (t = table; t->id >= 0; ++t) {
 615 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 616                 if (t->sname && strcmp(t->sname + gd->reloc_off, name) == 0)
 617 #else
 618                 if (t->sname && strcmp(t->sname, name) == 0)
 619 #endif
 620                         return (t->id);
 621         }
 622         debug("Invalid %s Type: %s\n", table_name, name);
 623 #endif /* USE_HOSTCC */
 624         return (-1);
 625 }
 626
 627 int genimg_get_os_id(const char *name)
 628 {
 629         return (get_table_entry_id(uimage_os, "OS", name));
 630 }
 631
 632 int genimg_get_arch_id(const char *name)
 633 {
 634         return (get_table_entry_id(uimage_arch, "CPU", name));
 635 }
 636
 637 int genimg_get_type_id(const char *name)
 638 {
 639         return (get_table_entry_id(uimage_type, "Image", name));
 640 }
 641
 642 int genimg_get_comp_id(const char *name)
 643 {
 644         return (get_table_entry_id(uimage_comp, "Compression", name));
 645 }
 646
 647 #ifndef USE_HOSTCC
 648 /**
 649  * genimg_get_kernel_addr_fit - get the real kernel address and return 2
 650  *                              FIT strings
 651  * @img_addr: a string might contain real image address
 652  * @fit_uname_config: double pointer to a char, will hold pointer to a
 653  *                    configuration unit name
 654  * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage
 655  *                    name
 656  *
 657  * genimg_get_kernel_addr_fit get the real kernel start address from a string
 658  * which is normally the first argv of bootm/bootz
 659  *
 660  * returns:
 661  *     kernel start address
 662  */
 663 ulong genimg_get_kernel_addr_fit(char * const img_addr,
 664                              const char **fit_uname_config,
 665                              const char **fit_uname_kernel)
 666 {
 667         ulong kernel_addr;
 668
 669         /* find out kernel image address */
 670         if (!img_addr) {
 671                 kernel_addr = load_addr;
 672                 debug("*  kernel: default image load address = 0x%08lx\n",
 673                       load_addr);
 674 #if defined(CONFIG_FIT)
 675         } else if (fit_parse_conf(img_addr, load_addr, &kernel_addr,
 676                                   fit_uname_config)) {
 677                 debug("*  kernel: config '%s' from image at 0x%08lx\n",
 678                       *fit_uname_config, kernel_addr);
 679         } else if (fit_parse_subimage(img_addr, load_addr, &kernel_addr,
 680                                      fit_uname_kernel)) {
 681                 debug("*  kernel: subimage '%s' from image at 0x%08lx\n",
 682                       *fit_uname_kernel, kernel_addr);
 683 #endif
 684         } else {
 685                 kernel_addr = simple_strtoul(img_addr, NULL, 16);
 686                 debug("*  kernel: cmdline image address = 0x%08lx\n",
 687                       kernel_addr);
 688         }
 689
 690         return kernel_addr;
 691 }
 692
 693 /**
 694  * genimg_get_kernel_addr() is the simple version of
 695  * genimg_get_kernel_addr_fit(). It ignores those return FIT strings
 696  */
 697 ulong genimg_get_kernel_addr(char * const img_addr)
 698 {
 699         const char *fit_uname_config = NULL;
 700         const char *fit_uname_kernel = NULL;
 701
 702         return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config,
 703                                           &fit_uname_kernel);
 704 }
 705
 706 /**
 707  * genimg_get_format - get image format type
 708  * @img_addr: image start address
 709  *
 710  * genimg_get_format() checks whether provided address points to a valid
 711  * legacy or FIT image.
 712  *
 713  * New uImage format and FDT blob are based on a libfdt. FDT blob
 714  * may be passed directly or embedded in a FIT image. In both situations
 715  * genimg_get_format() must be able to dectect libfdt header.
 716  *
 717  * returns:
 718  *     image format type or IMAGE_FORMAT_INVALID if no image is present
 719  */
 720 int genimg_get_format(const void *img_addr)
 721 {
 722 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
 723         const image_header_t *hdr;
 724
 725         hdr = (const image_header_t *)img_addr;
 726         if (image_check_magic(hdr))
 727                 return IMAGE_FORMAT_LEGACY;
 728 #endif
 729 #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
 730         if (fdt_check_header(img_addr) == 0)
 731                 return IMAGE_FORMAT_FIT;
 732 #endif
 733 #ifdef CONFIG_ANDROID_BOOT_IMAGE
 734         if (android_image_check_header(img_addr) == 0)
 735                 return IMAGE_FORMAT_ANDROID;
 736 #endif
 737
 738         return IMAGE_FORMAT_INVALID;
 739 }
 740
 741 /**
 742  * genimg_get_image - get image from special storage (if necessary)
 743  * @img_addr: image start address
 744  *
 745  * genimg_get_image() checks if provided image start adddress is located
 746  * in a dataflash storage. If so, image is moved to a system RAM memory.
 747  *
 748  * returns:
 749  *     image start address after possible relocation from special storage
 750  */
 751 ulong genimg_get_image(ulong img_addr)
 752 {
 753         ulong ram_addr = img_addr;
 754
 755 #ifdef CONFIG_HAS_DATAFLASH
 756         ulong h_size, d_size;
 757
 758         if (addr_dataflash(img_addr)) {
 759                 void *buf;
 760
 761                 /* ger RAM address */
 762                 ram_addr = CONFIG_SYS_LOAD_ADDR;
 763
 764                 /* get header size */
 765                 h_size = image_get_header_size();
 766 #if defined(CONFIG_FIT)
 767                 if (sizeof(struct fdt_header) > h_size)
 768                         h_size = sizeof(struct fdt_header);
 769 #endif
 770
 771                 /* read in header */
 772                 debug("   Reading image header from dataflash address "
 773                         "%08lx to RAM address %08lx\n", img_addr, ram_addr);
 774
 775                 buf = map_sysmem(ram_addr, 0);
 776                 read_dataflash(img_addr, h_size, buf);
 777
 778                 /* get data size */
 779                 switch (genimg_get_format(buf)) {
 780 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
 781                 case IMAGE_FORMAT_LEGACY:
 782                         d_size = image_get_data_size(buf);
 783                         debug("   Legacy format image found at 0x%08lx, "
 784                                         "size 0x%08lx\n",
 785                                         ram_addr, d_size);
 786                         break;
 787 #endif
 788 #if defined(CONFIG_FIT)
 789                 case IMAGE_FORMAT_FIT:
 790                         d_size = fit_get_size(buf) - h_size;
 791                         debug("   FIT/FDT format image found at 0x%08lx, "
 792                                         "size 0x%08lx\n",
 793                                         ram_addr, d_size);
 794                         break;
 795 #endif
 796                 default:
 797                         printf("   No valid image found at 0x%08lx\n",
 798                                 img_addr);
 799                         return ram_addr;
 800                 }
 801
 802                 /* read in image data */
 803                 debug("   Reading image remaining data from dataflash address "
 804                         "%08lx to RAM address %08lx\n", img_addr + h_size,
 805                         ram_addr + h_size);
 806
 807                 read_dataflash(img_addr + h_size, d_size,
 808                                 (char *)(buf + h_size));
 809
 810         }
 811 #endif /* CONFIG_HAS_DATAFLASH */
 812
 813         return ram_addr;
 814 }
 815
 816 /**
 817  * fit_has_config - check if there is a valid FIT configuration
 818  * @images: pointer to the bootm command headers structure
 819  *
 820  * fit_has_config() checks if there is a FIT configuration in use
 821  * (if FTI support is present).
 822  *
 823  * returns:
 824  *     0, no FIT support or no configuration found
 825  *     1, configuration found
 826  */
 827 int genimg_has_config(bootm_headers_t *images)
 828 {
 829 #if defined(CONFIG_FIT)
 830         if (images->fit_uname_cfg)
 831                 return 1;
 832 #endif
 833         return 0;
 834 }
 835
 836 /**
 837  * boot_get_ramdisk - main ramdisk handling routine
 838  * @argc: command argument count
 839  * @argv: command argument list
 840  * @images: pointer to the bootm images structure
 841  * @arch: expected ramdisk architecture
 842  * @rd_start: pointer to a ulong variable, will hold ramdisk start address
 843  * @rd_end: pointer to a ulong variable, will hold ramdisk end
 844  *
 845  * boot_get_ramdisk() is responsible for finding a valid ramdisk image.
 846  * Curently supported are the following ramdisk sources:
 847  *      - multicomponent kernel/ramdisk image,
 848  *      - commandline provided address of decicated ramdisk image.
 849  *
 850  * returns:
 851  *     0, if ramdisk image was found and valid, or skiped
 852  *     rd_start and rd_end are set to ramdisk start/end addresses if
 853  *     ramdisk image is found and valid
 854  *
 855  *     1, if ramdisk image is found but corrupted, or invalid
 856  *     rd_start and rd_end are set to 0 if no ramdisk exists
 857  */
 858 int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
 859                 uint8_t arch, ulong *rd_start, ulong *rd_end)
 860 {
 861         ulong rd_addr, rd_load;
 862         ulong rd_data, rd_len;
 863 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
 864         const image_header_t *rd_hdr;
 865 #endif
 866         void *buf;
 867 #ifdef CONFIG_SUPPORT_RAW_INITRD
 868         char *end;
 869 #endif
 870 #if defined(CONFIG_FIT)
 871         const char      *fit_uname_config = images->fit_uname_cfg;
 872         const char      *fit_uname_ramdisk = NULL;
 873         ulong           default_addr;
 874         int             rd_noffset;
 875 #endif
 876         const char *select = NULL;
 877
 878         *rd_start = 0;
 879         *rd_end = 0;
 880
 881         if (argc >= 2)
 882                 select = argv[1];
 883         /*
 884          * Look for a '-' which indicates to ignore the
 885          * ramdisk argument
 886          */
 887         if (select && strcmp(select, "-") ==  0) {
 888                 debug("## Skipping init Ramdisk\n");
 889                 rd_len = rd_data = 0;
 890         } else if (select || genimg_has_config(images)) {
 891 #if defined(CONFIG_FIT)
 892                 if (select) {
 893                         /*
 894                          * If the init ramdisk comes from the FIT image and
 895                          * the FIT image address is omitted in the command
 896                          * line argument, try to use os FIT image address or
 897                          * default load address.
 898                          */
 899                         if (images->fit_uname_os)
 900                                 default_addr = (ulong)images->fit_hdr_os;
 901                         else
 902                                 default_addr = load_addr;
 903
 904                         if (fit_parse_conf(select, default_addr,
 905                                            &rd_addr, &fit_uname_config)) {
 906                                 debug("*  ramdisk: config '%s' from image at "
 907                                                 "0x%08lx\n",
 908                                                 fit_uname_config, rd_addr);
 909                         } else if (fit_parse_subimage(select, default_addr,
 910                                                 &rd_addr, &fit_uname_ramdisk)) {
 911                                 debug("*  ramdisk: subimage '%s' from image at "
 912                                                 "0x%08lx\n",
 913                                                 fit_uname_ramdisk, rd_addr);
 914                         } else
 915 #endif
 916                         {
 917                                 rd_addr = simple_strtoul(select, NULL, 16);
 918                                 debug("*  ramdisk: cmdline image address = "
 919                                                 "0x%08lx\n",
 920                                                 rd_addr);
 921                         }
 922 #if defined(CONFIG_FIT)
 923                 } else {
 924                         /* use FIT configuration provided in first bootm
 925                          * command argument. If the property is not defined,
 926                          * quit silently.
 927                          */
 928                         rd_addr = map_to_sysmem(images->fit_hdr_os);
 929                         rd_noffset = fit_get_node_from_config(images,
 930                                         FIT_RAMDISK_PROP, rd_addr);
 931                         if (rd_noffset == -ENOLINK)
 932                                 return 0;
 933                         else if (rd_noffset < 0)
 934                                 return 1;
 935                 }
 936 #endif
 937
 938                 /* copy from dataflash if needed */
 939                 rd_addr = genimg_get_image(rd_addr);
 940
 941                 /*
 942                  * Check if there is an initrd image at the
 943                  * address provided in the second bootm argument
 944                  * check image type, for FIT images get FIT node.
 945                  */
 946                 buf = map_sysmem(rd_addr, 0);
 947                 switch (genimg_get_format(buf)) {
 948 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
 949                 case IMAGE_FORMAT_LEGACY:
 950                         printf("## Loading init Ramdisk from Legacy "
 951                                         "Image at %08lx ...\n", rd_addr);
 952
 953                         bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK);
 954                         rd_hdr = image_get_ramdisk(rd_addr, arch,
 955                                                         images->verify);
 956
 957                         if (rd_hdr == NULL)
 958                                 return 1;
 959
 960                         rd_data = image_get_data(rd_hdr);
 961                         rd_len = image_get_data_size(rd_hdr);
 962                         rd_load = image_get_load(rd_hdr);
 963                         break;
 964 #endif
 965 #if defined(CONFIG_FIT)
 966                 case IMAGE_FORMAT_FIT:
 967                         rd_noffset = fit_image_load(images,
 968                                         rd_addr, &fit_uname_ramdisk,
 969                                         &fit_uname_config, arch,
 970                                         IH_TYPE_RAMDISK,
 971                                         BOOTSTAGE_ID_FIT_RD_START,
 972                                         FIT_LOAD_OPTIONAL_NON_ZERO,
 973                                         &rd_data, &rd_len);
 974                         if (rd_noffset < 0)
 975                                 return 1;
 976
 977                         images->fit_hdr_rd = map_sysmem(rd_addr, 0);
 978                         images->fit_uname_rd = fit_uname_ramdisk;
 979                         images->fit_noffset_rd = rd_noffset;
 980                         break;
 981 #endif
 982                 default:
 983 #ifdef CONFIG_SUPPORT_RAW_INITRD
 984                         end = NULL;
 985                         if (select)
 986                                 end = strchr(select, ':');
 987                         if (end) {
 988                                 rd_len = simple_strtoul(++end, NULL, 16);
 989                                 rd_data = rd_addr;
 990                         } else
 991 #endif
 992                         {
 993                                 puts("Wrong Ramdisk Image Format\n");
 994                                 rd_data = rd_len = rd_load = 0;
 995                                 return 1;
 996                         }
 997                 }
 998         } else if (images->legacy_hdr_valid &&
 999                         image_check_type(&images->legacy_hdr_os_copy,
1000                                                 IH_TYPE_MULTI)) {
1001
1002                 /*
1003                  * Now check if we have a legacy mult-component image,
1004                  * get second entry data start address and len.
1005                  */
1006                 bootstage_mark(BOOTSTAGE_ID_RAMDISK);
1007                 printf("## Loading init Ramdisk from multi component "
1008                                 "Legacy Image at %08lx ...\n",
1009                                 (ulong)images->legacy_hdr_os);
1010
1011                 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len);
1012         }
1013 #ifdef CONFIG_ANDROID_BOOT_IMAGE
1014         else if ((genimg_get_format((void *)images->os.start)
1015                         == IMAGE_FORMAT_ANDROID) &&
1016                  (!android_image_get_ramdisk((void *)images->os.start,
1017                  &rd_data, &rd_len))) {
1018                 /* empty */
1019         }
1020 #endif
1021         else {
1022                 /*
1023                  * no initrd image
1024                  */
1025                 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK);
1026                 rd_len = rd_data = 0;
1027         }
1028
1029         if (!rd_data) {
1030                 debug("## No init Ramdisk\n");
1031         } else {
1032                 *rd_start = rd_data;
1033                 *rd_end = rd_data + rd_len;
1034         }
1035         debug("   ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
1036                         *rd_start, *rd_end);
1037
1038         return 0;
1039 }
1040
1041 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
1042 /**
1043  * boot_ramdisk_high - relocate init ramdisk
1044  * @lmb: pointer to lmb handle, will be used for memory mgmt
1045  * @rd_data: ramdisk data start address
1046  * @rd_len: ramdisk data length
1047  * @initrd_start: pointer to a ulong variable, will hold final init ramdisk
1048  *      start address (after possible relocation)
1049  * @initrd_end: pointer to a ulong variable, will hold final init ramdisk
1050  *      end address (after possible relocation)
1051  *
1052  * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment
1053  * variable and if requested ramdisk data is moved to a specified location.
1054  *
1055  * Initrd_start and initrd_end are set to final (after relocation) ramdisk
1056  * start/end addresses if ramdisk image start and len were provided,
1057  * otherwise set initrd_start and initrd_end set to zeros.
1058  *
1059  * returns:
1060  *      0 - success
1061  *     -1 - failure
1062  */
1063 int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
1064                   ulong *initrd_start, ulong *initrd_end)
1065 {
1066         char    *s;
1067         ulong   initrd_high;
1068         int     initrd_copy_to_ram = 1;
1069
1070         if ((s = getenv("initrd_high")) != NULL) {
1071                 /* a value of "no" or a similar string will act like 0,
1072                  * turning the "load high" feature off. This is intentional.
1073                  */
1074                 initrd_high = simple_strtoul(s, NULL, 16);
1075                 if (initrd_high == ~0)
1076                         initrd_copy_to_ram = 0;
1077         } else {
1078                 /* not set, no restrictions to load high */
1079                 initrd_high = ~0;
1080         }
1081
1082
1083 #ifdef CONFIG_LOGBUFFER
1084         /* Prevent initrd from overwriting logbuffer */
1085         lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE);
1086 #endif
1087
1088         debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n",
1089                         initrd_high, initrd_copy_to_ram);
1090
1091         if (rd_data) {
1092                 if (!initrd_copy_to_ram) {      /* zero-copy ramdisk support */
1093                         debug("   in-place initrd\n");
1094                         *initrd_start = rd_data;
1095                         *initrd_end = rd_data + rd_len;
1096                         lmb_reserve(lmb, rd_data, rd_len);
1097                 } else {
1098                         if (initrd_high)
1099                                 *initrd_start = (ulong)lmb_alloc_base(lmb,
1100                                                 rd_len, 0x1000, initrd_high);
1101                         else
1102                                 *initrd_start = (ulong)lmb_alloc(lmb, rd_len,
1103                                                                  0x1000);
1104
1105                         if (*initrd_start == 0) {
1106                                 puts("ramdisk - allocation error\n");
1107                                 goto error;
1108                         }
1109                         bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK);
1110
1111                         *initrd_end = *initrd_start + rd_len;
1112                         printf("   Loading Ramdisk to %08lx, end %08lx ... ",
1113                                         *initrd_start, *initrd_end);
1114
1115                         memmove_wd((void *)*initrd_start,
1116                                         (void *)rd_data, rd_len, CHUNKSZ);
1117
1118 #ifdef CONFIG_MP
1119                         /*
1120                          * Ensure the image is flushed to memory to handle
1121                          * AMP boot scenarios in which we might not be
1122                          * HW cache coherent
1123                          */
1124                         flush_cache((unsigned long)*initrd_start, rd_len);
1125 #endif
1126                         puts("OK\n");
1127                 }
1128         } else {
1129                 *initrd_start = 0;
1130                 *initrd_end = 0;
1131         }
1132         debug("   ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n",
1133                         *initrd_start, *initrd_end);
1134
1135         return 0;
1136
1137 error:
1138         return -1;
1139 }
1140 #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
1141
1142 int boot_get_setup(bootm_headers_t *images, uint8_t arch,
1143                    ulong *setup_start, ulong *setup_len)
1144 {
1145 #if defined(CONFIG_FIT)
1146         return boot_get_setup_fit(images, arch, setup_start, setup_len);
1147 #else
1148         return -ENOENT;
1149 #endif
1150 }
1151
1152 #ifdef CONFIG_SYS_BOOT_GET_CMDLINE
1153 /**
1154  * boot_get_cmdline - allocate and initialize kernel cmdline
1155  * @lmb: pointer to lmb handle, will be used for memory mgmt
1156  * @cmd_start: pointer to a ulong variable, will hold cmdline start
1157  * @cmd_end: pointer to a ulong variable, will hold cmdline end
1158  *
1159  * boot_get_cmdline() allocates space for kernel command line below
1160  * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-boot environemnt
1161  * variable is present its contents is copied to allocated kernel
1162  * command line.
1163  *
1164  * returns:
1165  *      0 - success
1166  *     -1 - failure
1167  */
1168 int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end)
1169 {
1170         char *cmdline;
1171         char *s;
1172
1173         cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf,
1174                                 getenv_bootm_mapsize() + getenv_bootm_low());
1175
1176         if (cmdline == NULL)
1177                 return -1;
1178
1179         if ((s = getenv("bootargs")) == NULL)
1180                 s = "";
1181
1182         strcpy(cmdline, s);
1183
1184         *cmd_start = (ulong) & cmdline[0];
1185         *cmd_end = *cmd_start + strlen(cmdline);
1186
1187         debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end);
1188
1189         return 0;
1190 }
1191 #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */
1192
1193 #ifdef CONFIG_SYS_BOOT_GET_KBD
1194 /**
1195  * boot_get_kbd - allocate and initialize kernel copy of board info
1196  * @lmb: pointer to lmb handle, will be used for memory mgmt
1197  * @kbd: double pointer to board info data
1198  *
1199  * boot_get_kbd() allocates space for kernel copy of board info data below
1200  * BOOTMAPSZ + getenv_bootm_low() address and kernel board info is initialized
1201  * with the current u-boot board info data.
1202  *
1203  * returns:
1204  *      0 - success
1205  *     -1 - failure
1206  */
1207 int boot_get_kbd(struct lmb *lmb, bd_t **kbd)
1208 {
1209         *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf,
1210                                 getenv_bootm_mapsize() + getenv_bootm_low());
1211         if (*kbd == NULL)
1212                 return -1;
1213
1214         **kbd = *(gd->bd);
1215
1216         debug("## kernel board info at 0x%08lx\n", (ulong)*kbd);
1217
1218 #if defined(DEBUG) && defined(CONFIG_CMD_BDI)
1219         do_bdinfo(NULL, 0, 0, NULL);
1220 #endif
1221
1222         return 0;
1223 }
1224 #endif /* CONFIG_SYS_BOOT_GET_KBD */
1225
1226 #ifdef CONFIG_LMB
1227 int image_setup_linux(bootm_headers_t *images)
1228 {
1229         ulong of_size = images->ft_len;
1230         char **of_flat_tree = &images->ft_addr;
1231         ulong *initrd_start = &images->initrd_start;
1232         ulong *initrd_end = &images->initrd_end;
1233         struct lmb *lmb = &images->lmb;
1234         ulong rd_len;
1235         int ret;
1236
1237         if (IMAGE_ENABLE_OF_LIBFDT)
1238                 boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
1239
1240         if (IMAGE_BOOT_GET_CMDLINE) {
1241                 ret = boot_get_cmdline(lmb, &images->cmdline_start,
1242                                 &images->cmdline_end);
1243                 if (ret) {
1244                         puts("ERROR with allocation of cmdline\n");
1245                         return ret;
1246                 }
1247         }
1248         if (IMAGE_ENABLE_RAMDISK_HIGH) {
1249                 rd_len = images->rd_end - images->rd_start;
1250                 ret = boot_ramdisk_high(lmb, images->rd_start, rd_len,
1251                                 initrd_start, initrd_end);
1252                 if (ret)
1253                         return ret;
1254         }
1255
1256         if (IMAGE_ENABLE_OF_LIBFDT) {
1257                 ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
1258                 if (ret)
1259                         return ret;
1260         }
1261
1262         if (IMAGE_ENABLE_OF_LIBFDT && of_size) {
1263                 ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb);
1264                 if (ret)
1265                         return ret;
1266         }
1267
1268         return 0;
1269 }
1270 #endif /* CONFIG_LMB */
1271 #endif /* !USE_HOSTCC */