git.sur5r.net Git - u-boot/blob - 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 #include <mapmem.h>
  31
  32 #if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT
  33 #include <libfdt.h>
  34 #include <fdt_support.h>
  35 #include <fpga.h>
  36 #include <xilinx.h>
  37 #endif
  38
  39 #include <u-boot/md5.h>
  40 #include <u-boot/sha1.h>
  41 #include <asm/errno.h>
  42 #include <asm/io.h>
  43
  44 #ifdef CONFIG_CMD_BDI
  45 extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
  46 #endif
  47
  48 DECLARE_GLOBAL_DATA_PTR;
  49
  50 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
  51 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
  52                                                 int verify);
  53 #endif
  54 #else
  55 #include "mkimage.h"
  56 #include <u-boot/md5.h>
  57 #include <time.h>
  58 #include <image.h>
  59
  60 #ifndef __maybe_unused
  61 # define __maybe_unused         /* unimplemented */
  62 #endif
  63 #endif /* !USE_HOSTCC*/
  64
  65 #include <u-boot/crc.h>
  66
  67 #ifndef CONFIG_SYS_BARGSIZE
  68 #define CONFIG_SYS_BARGSIZE 512
  69 #endif
  70
  71 static const table_entry_t uimage_arch[] = {
  72         {       IH_ARCH_INVALID,        NULL,           "Invalid ARCH", },
  73         {       IH_ARCH_ALPHA,          "alpha",        "Alpha",        },
  74         {       IH_ARCH_ARM,            "arm",          "ARM",          },
  75         {       IH_ARCH_I386,           "x86",          "Intel x86",    },
  76         {       IH_ARCH_IA64,           "ia64",         "IA64",         },
  77         {       IH_ARCH_M68K,           "m68k",         "M68K",         },
  78         {       IH_ARCH_MICROBLAZE,     "microblaze",   "MicroBlaze",   },
  79         {       IH_ARCH_MIPS,           "mips",         "MIPS",         },
  80         {       IH_ARCH_MIPS64,         "mips64",       "MIPS 64 Bit",  },
  81         {       IH_ARCH_NIOS2,          "nios2",        "NIOS II",      },
  82         {       IH_ARCH_PPC,            "powerpc",      "PowerPC",      },
  83         {       IH_ARCH_PPC,            "ppc",          "PowerPC",      },
  84         {       IH_ARCH_S390,           "s390",         "IBM S390",     },
  85         {       IH_ARCH_SH,             "sh",           "SuperH",       },
  86         {       IH_ARCH_SPARC,          "sparc",        "SPARC",        },
  87         {       IH_ARCH_SPARC64,        "sparc64",      "SPARC 64 Bit", },
  88         {       IH_ARCH_BLACKFIN,       "blackfin",     "Blackfin",     },
  89         {       IH_ARCH_AVR32,          "avr32",        "AVR32",        },
  90         {       IH_ARCH_NDS32,          "nds32",        "NDS32",        },
  91         {       IH_ARCH_OPENRISC,       "or1k",         "OpenRISC 1000",},
  92         {       IH_ARCH_SANDBOX,        "sandbox",      "Sandbox",      },
  93         {       IH_ARCH_ARM64,          "arm64",        "AArch64",      },
  94         {       IH_ARCH_ARC,            "arc",          "ARC",          },
  95         {       IH_ARCH_X86_64,         "x86_64",       "AMD x86_64",   },
  96         {       -1,                     "",             "",             },
  97 };
  98
  99 static const table_entry_t uimage_os[] = {
 100         {       IH_OS_INVALID,  NULL,           "Invalid OS",           },
 101         {       IH_OS_LINUX,    "linux",        "Linux",                },
 102 #if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC)
 103         {       IH_OS_LYNXOS,   "lynxos",       "LynxOS",               },
 104 #endif
 105         {       IH_OS_NETBSD,   "netbsd",       "NetBSD",               },
 106         {       IH_OS_OSE,      "ose",          "Enea OSE",             },
 107         {       IH_OS_PLAN9,    "plan9",        "Plan 9",               },
 108         {       IH_OS_RTEMS,    "rtems",        "RTEMS",                },
 109         {       IH_OS_U_BOOT,   "u-boot",       "U-Boot",               },
 110         {       IH_OS_VXWORKS,  "vxworks",      "VxWorks",              },
 111 #if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC)
 112         {       IH_OS_QNX,      "qnx",          "QNX",                  },
 113 #endif
 114 #if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC)
 115         {       IH_OS_INTEGRITY,"integrity",    "INTEGRITY",            },
 116 #endif
 117 #ifdef USE_HOSTCC
 118         {       IH_OS_4_4BSD,   "4_4bsd",       "4_4BSD",               },
 119         {       IH_OS_DELL,     "dell",         "Dell",                 },
 120         {       IH_OS_ESIX,     "esix",         "Esix",                 },
 121         {       IH_OS_FREEBSD,  "freebsd",      "FreeBSD",              },
 122         {       IH_OS_IRIX,     "irix",         "Irix",                 },
 123         {       IH_OS_NCR,      "ncr",          "NCR",                  },
 124         {       IH_OS_OPENBSD,  "openbsd",      "OpenBSD",              },
 125         {       IH_OS_PSOS,     "psos",         "pSOS",                 },
 126         {       IH_OS_SCO,      "sco",          "SCO",                  },
 127         {       IH_OS_SOLARIS,  "solaris",      "Solaris",              },
 128         {       IH_OS_SVR4,     "svr4",         "SVR4",                 },
 129 #endif
 130 #if defined(CONFIG_BOOTM_OPENRTOS) || defined(USE_HOSTCC)
 131         {       IH_OS_OPENRTOS, "openrtos",     "OpenRTOS",             },
 132 #endif
 133
 134         {       -1,             "",             "",                     },
 135 };
 136
 137 static const table_entry_t uimage_type[] = {
 138         {       IH_TYPE_AISIMAGE,   "aisimage",   "Davinci AIS image",},
 139         {       IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image",   },
 140         {       IH_TYPE_FIRMWARE,   "firmware",   "Firmware",           },
 141         {       IH_TYPE_FLATDT,     "flat_dt",    "Flat Device Tree",   },
 142         {       IH_TYPE_GPIMAGE,    "gpimage",    "TI Keystone SPL Image",},
 143         {       IH_TYPE_KERNEL,     "kernel",     "Kernel Image",       },
 144         {       IH_TYPE_KERNEL_NOLOAD, "kernel_noload",  "Kernel Image (no loading done)", },
 145         {       IH_TYPE_KWBIMAGE,   "kwbimage",   "Kirkwood Boot Image",},
 146         {       IH_TYPE_IMXIMAGE,   "imximage",   "Freescale i.MX Boot Image",},
 147         {       IH_TYPE_INVALID,    NULL,         "Invalid Image",      },
 148         {       IH_TYPE_MULTI,      "multi",      "Multi-File Image",   },
 149         {       IH_TYPE_OMAPIMAGE,  "omapimage",  "TI OMAP SPL With GP CH",},
 150         {       IH_TYPE_PBLIMAGE,   "pblimage",   "Freescale PBL Boot Image",},
 151         {       IH_TYPE_RAMDISK,    "ramdisk",    "RAMDisk Image",      },
 152         {       IH_TYPE_SCRIPT,     "script",     "Script",             },
 153         {       IH_TYPE_SOCFPGAIMAGE, "socfpgaimage", "Altera SOCFPGA preloader",},
 154         {       IH_TYPE_STANDALONE, "standalone", "Standalone Program", },
 155         {       IH_TYPE_UBLIMAGE,   "ublimage",   "Davinci UBL image",},
 156         {       IH_TYPE_MXSIMAGE,   "mxsimage",   "Freescale MXS Boot Image",},
 157         {       IH_TYPE_ATMELIMAGE, "atmelimage", "ATMEL ROM-Boot Image",},
 158         {       IH_TYPE_X86_SETUP,  "x86_setup",  "x86 setup.bin",    },
 159         {       IH_TYPE_LPC32XXIMAGE, "lpc32xximage",  "LPC32XX Boot Image", },
 160         {       IH_TYPE_RKIMAGE,    "rkimage",    "Rockchip Boot Image" },
 161         {       IH_TYPE_RKSD,       "rksd",       "Rockchip SD Boot Image" },
 162         {       IH_TYPE_RKSPI,      "rkspi",      "Rockchip SPI Boot Image" },
 163         {       IH_TYPE_ZYNQIMAGE,  "zynqimage",  "Xilinx Zynq Boot Image" },
 164         {       IH_TYPE_ZYNQMPIMAGE, "zynqmpimage", "Xilinx ZynqMP Boot Image" },
 165         {       IH_TYPE_FPGA,       "fpga",       "FPGA Image" },
 166         {       -1,                 "",           "",                   },
 167 };
 168
 169 static const table_entry_t uimage_comp[] = {
 170         {       IH_COMP_NONE,   "none",         "uncompressed",         },
 171         {       IH_COMP_BZIP2,  "bzip2",        "bzip2 compressed",     },
 172         {       IH_COMP_GZIP,   "gzip",         "gzip compressed",      },
 173         {       IH_COMP_LZMA,   "lzma",         "lzma compressed",      },
 174         {       IH_COMP_LZO,    "lzo",          "lzo compressed",       },
 175         {       IH_COMP_LZ4,    "lz4",          "lz4 compressed",       },
 176         {       -1,             "",             "",                     },
 177 };
 178
 179 struct table_info {
 180         const char *desc;
 181         int count;
 182         const table_entry_t *table;
 183 };
 184
 185 static const struct table_info table_info[IH_COUNT] = {
 186         { "architecture", IH_ARCH_COUNT, uimage_arch },
 187         { "compression", IH_COMP_COUNT, uimage_comp },
 188         { "operating system", IH_OS_COUNT, uimage_os },
 189         { "image type", IH_TYPE_COUNT, uimage_type },
 190 };
 191
 192 /*****************************************************************************/
 193 /* Legacy format routines */
 194 /*****************************************************************************/
 195 int image_check_hcrc(const image_header_t *hdr)
 196 {
 197         ulong hcrc;
 198         ulong len = image_get_header_size();
 199         image_header_t header;
 200
 201         /* Copy header so we can blank CRC field for re-calculation */
 202         memmove(&header, (char *)hdr, image_get_header_size());
 203         image_set_hcrc(&header, 0);
 204
 205         hcrc = crc32(0, (unsigned char *)&header, len);
 206
 207         return (hcrc == image_get_hcrc(hdr));
 208 }
 209
 210 int image_check_dcrc(const image_header_t *hdr)
 211 {
 212         ulong data = image_get_data(hdr);
 213         ulong len = image_get_data_size(hdr);
 214         ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32);
 215
 216         return (dcrc == image_get_dcrc(hdr));
 217 }
 218
 219 /**
 220  * image_multi_count - get component (sub-image) count
 221  * @hdr: pointer to the header of the multi component image
 222  *
 223  * image_multi_count() returns number of components in a multi
 224  * 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  *     number of components
 231  */
 232 ulong image_multi_count(const image_header_t *hdr)
 233 {
 234         ulong i, count = 0;
 235         uint32_t *size;
 236
 237         /* get start of the image payload, which in case of multi
 238          * component images that points to a table of component sizes */
 239         size = (uint32_t *)image_get_data(hdr);
 240
 241         /* count non empty slots */
 242         for (i = 0; size[i]; ++i)
 243                 count++;
 244
 245         return count;
 246 }
 247
 248 /**
 249  * image_multi_getimg - get component data address and size
 250  * @hdr: pointer to the header of the multi component image
 251  * @idx: index of the requested component
 252  * @data: pointer to a ulong variable, will hold component data address
 253  * @len: pointer to a ulong variable, will hold component size
 254  *
 255  * image_multi_getimg() returns size and data address for the requested
 256  * component in a multi component image.
 257  *
 258  * Note: no checking of the image type is done, caller must pass
 259  * a valid multi component image.
 260  *
 261  * returns:
 262  *     data address and size of the component, if idx is valid
 263  *     0 in data and len, if idx is out of range
 264  */
 265 void image_multi_getimg(const image_header_t *hdr, ulong idx,
 266                         ulong *data, ulong *len)
 267 {
 268         int i;
 269         uint32_t *size;
 270         ulong offset, count, img_data;
 271
 272         /* get number of component */
 273         count = image_multi_count(hdr);
 274
 275         /* get start of the image payload, which in case of multi
 276          * component images that points to a table of component sizes */
 277         size = (uint32_t *)image_get_data(hdr);
 278
 279         /* get address of the proper component data start, which means
 280          * skipping sizes table (add 1 for last, null entry) */
 281         img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t);
 282
 283         if (idx < count) {
 284                 *len = uimage_to_cpu(size[idx]);
 285                 offset = 0;
 286
 287                 /* go over all indices preceding requested component idx */
 288                 for (i = 0; i < idx; i++) {
 289                         /* add up i-th component size, rounding up to 4 bytes */
 290                         offset += (uimage_to_cpu(size[i]) + 3) & ~3 ;
 291                 }
 292
 293                 /* calculate idx-th component data address */
 294                 *data = img_data + offset;
 295         } else {
 296                 *len = 0;
 297                 *data = 0;
 298         }
 299 }
 300
 301 static void image_print_type(const image_header_t *hdr)
 302 {
 303         const char __maybe_unused *os, *arch, *type, *comp;
 304
 305         os = genimg_get_os_name(image_get_os(hdr));
 306         arch = genimg_get_arch_name(image_get_arch(hdr));
 307         type = genimg_get_type_name(image_get_type(hdr));
 308         comp = genimg_get_comp_name(image_get_comp(hdr));
 309
 310         printf("%s %s %s (%s)\n", arch, os, type, comp);
 311 }
 312
 313 /**
 314  * image_print_contents - prints out the contents of the legacy format image
 315  * @ptr: pointer to the legacy format image header
 316  * @p: pointer to prefix string
 317  *
 318  * image_print_contents() formats a multi line legacy image contents description.
 319  * The routine prints out all header fields followed by the size/offset data
 320  * for MULTI/SCRIPT images.
 321  *
 322  * returns:
 323  *     no returned results
 324  */
 325 void image_print_contents(const void *ptr)
 326 {
 327         const image_header_t *hdr = (const image_header_t *)ptr;
 328         const char __maybe_unused *p;
 329
 330         p = IMAGE_INDENT_STRING;
 331         printf("%sImage Name:   %.*s\n", p, IH_NMLEN, image_get_name(hdr));
 332         if (IMAGE_ENABLE_TIMESTAMP) {
 333                 printf("%sCreated:      ", p);
 334                 genimg_print_time((time_t)image_get_time(hdr));
 335         }
 336         printf("%sImage Type:   ", p);
 337         image_print_type(hdr);
 338         printf("%sData Size:    ", p);
 339         genimg_print_size(image_get_data_size(hdr));
 340         printf("%sLoad Address: %08x\n", p, image_get_load(hdr));
 341         printf("%sEntry Point:  %08x\n", p, image_get_ep(hdr));
 342
 343         if (image_check_type(hdr, IH_TYPE_MULTI) ||
 344                         image_check_type(hdr, IH_TYPE_SCRIPT)) {
 345                 int i;
 346                 ulong data, len;
 347                 ulong count = image_multi_count(hdr);
 348
 349                 printf("%sContents:\n", p);
 350                 for (i = 0; i < count; i++) {
 351                         image_multi_getimg(hdr, i, &data, &len);
 352
 353                         printf("%s   Image %d: ", p, i);
 354                         genimg_print_size(len);
 355
 356                         if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) {
 357                                 /*
 358                                  * the user may need to know offsets
 359                                  * if planning to do something with
 360                                  * multiple files
 361                                  */
 362                                 printf("%s    Offset = 0x%08lx\n", p, data);
 363                         }
 364                 }
 365         }
 366 }
 367
 368
 369 #ifndef USE_HOSTCC
 370 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
 371 /**
 372  * image_get_ramdisk - get and verify ramdisk image
 373  * @rd_addr: ramdisk image start address
 374  * @arch: expected ramdisk architecture
 375  * @verify: checksum verification flag
 376  *
 377  * image_get_ramdisk() returns a pointer to the verified ramdisk image
 378  * header. Routine receives image start address and expected architecture
 379  * flag. Verification done covers data and header integrity and os/type/arch
 380  * fields checking.
 381  *
 382  * If dataflash support is enabled routine checks for dataflash addresses
 383  * and handles required dataflash reads.
 384  *
 385  * returns:
 386  *     pointer to a ramdisk image header, if image was found and valid
 387  *     otherwise, return NULL
 388  */
 389 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
 390                                                 int verify)
 391 {
 392         const image_header_t *rd_hdr = (const image_header_t *)rd_addr;
 393
 394         if (!image_check_magic(rd_hdr)) {
 395                 puts("Bad Magic Number\n");
 396                 bootstage_error(BOOTSTAGE_ID_RD_MAGIC);
 397                 return NULL;
 398         }
 399
 400         if (!image_check_hcrc(rd_hdr)) {
 401                 puts("Bad Header Checksum\n");
 402                 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
 403                 return NULL;
 404         }
 405
 406         bootstage_mark(BOOTSTAGE_ID_RD_MAGIC);
 407         image_print_contents(rd_hdr);
 408
 409         if (verify) {
 410                 puts("   Verifying Checksum ... ");
 411                 if (!image_check_dcrc(rd_hdr)) {
 412                         puts("Bad Data CRC\n");
 413                         bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM);
 414                         return NULL;
 415                 }
 416                 puts("OK\n");
 417         }
 418
 419         bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
 420
 421         if (!image_check_os(rd_hdr, IH_OS_LINUX) ||
 422             !image_check_arch(rd_hdr, arch) ||
 423             !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) {
 424                 printf("No Linux %s Ramdisk Image\n",
 425                                 genimg_get_arch_name(arch));
 426                 bootstage_error(BOOTSTAGE_ID_RAMDISK);
 427                 return NULL;
 428         }
 429
 430         return rd_hdr;
 431 }
 432 #endif
 433 #endif /* !USE_HOSTCC */
 434
 435 /*****************************************************************************/
 436 /* Shared dual-format routines */
 437 /*****************************************************************************/
 438 #ifndef USE_HOSTCC
 439 ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */
 440 ulong save_addr;                        /* Default Save Address */
 441 ulong save_size;                        /* Default Save Size (in bytes) */
 442
 443 static int on_loadaddr(const char *name, const char *value, enum env_op op,
 444         int flags)
 445 {
 446         switch (op) {
 447         case env_op_create:
 448         case env_op_overwrite:
 449                 load_addr = simple_strtoul(value, NULL, 16);
 450                 break;
 451         default:
 452                 break;
 453         }
 454
 455         return 0;
 456 }
 457 U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr);
 458
 459 ulong getenv_bootm_low(void)
 460 {
 461         char *s = getenv("bootm_low");
 462         if (s) {
 463                 ulong tmp = simple_strtoul(s, NULL, 16);
 464                 return tmp;
 465         }
 466
 467 #if defined(CONFIG_SYS_SDRAM_BASE)
 468         return CONFIG_SYS_SDRAM_BASE;
 469 #elif defined(CONFIG_ARM)
 470         return gd->bd->bi_dram[0].start;
 471 #else
 472         return 0;
 473 #endif
 474 }
 475
 476 phys_size_t getenv_bootm_size(void)
 477 {
 478         phys_size_t tmp, size;
 479         phys_addr_t start;
 480         char *s = getenv("bootm_size");
 481         if (s) {
 482                 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
 483                 return tmp;
 484         }
 485
 486 #if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS)
 487         start = gd->bd->bi_dram[0].start;
 488         size = gd->bd->bi_dram[0].size;
 489 #else
 490         start = gd->bd->bi_memstart;
 491         size = gd->bd->bi_memsize;
 492 #endif
 493
 494         s = getenv("bootm_low");
 495         if (s)
 496                 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
 497         else
 498                 tmp = start;
 499
 500         return size - (tmp - start);
 501 }
 502
 503 phys_size_t getenv_bootm_mapsize(void)
 504 {
 505         phys_size_t tmp;
 506         char *s = getenv("bootm_mapsize");
 507         if (s) {
 508                 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
 509                 return tmp;
 510         }
 511
 512 #if defined(CONFIG_SYS_BOOTMAPSZ)
 513         return CONFIG_SYS_BOOTMAPSZ;
 514 #else
 515         return getenv_bootm_size();
 516 #endif
 517 }
 518
 519 void memmove_wd(void *to, void *from, size_t len, ulong chunksz)
 520 {
 521         if (to == from)
 522                 return;
 523
 524 #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
 525         if (to > from) {
 526                 from += len;
 527                 to += len;
 528         }
 529         while (len > 0) {
 530                 size_t tail = (len > chunksz) ? chunksz : len;
 531                 WATCHDOG_RESET();
 532                 if (to > from) {
 533                         to -= tail;
 534                         from -= tail;
 535                 }
 536                 memmove(to, from, tail);
 537                 if (to < from) {
 538                         to += tail;
 539                         from += tail;
 540                 }
 541                 len -= tail;
 542         }
 543 #else   /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
 544         memmove(to, from, len);
 545 #endif  /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
 546 }
 547 #endif /* !USE_HOSTCC */
 548
 549 void genimg_print_size(uint32_t size)
 550 {
 551 #ifndef USE_HOSTCC
 552         printf("%d Bytes = ", size);
 553         print_size(size, "\n");
 554 #else
 555         printf("%d Bytes = %.2f kB = %.2f MB\n",
 556                         size, (double)size / 1.024e3,
 557                         (double)size / 1.048576e6);
 558 #endif
 559 }
 560
 561 #if IMAGE_ENABLE_TIMESTAMP
 562 void genimg_print_time(time_t timestamp)
 563 {
 564 #ifndef USE_HOSTCC
 565         struct rtc_time tm;
 566
 567         rtc_to_tm(timestamp, &tm);
 568         printf("%4d-%02d-%02d  %2d:%02d:%02d UTC\n",
 569                         tm.tm_year, tm.tm_mon, tm.tm_mday,
 570                         tm.tm_hour, tm.tm_min, tm.tm_sec);
 571 #else
 572         printf("%s", ctime(&timestamp));
 573 #endif
 574 }
 575 #endif
 576
 577 const table_entry_t *get_table_entry(const table_entry_t *table, int id)
 578 {
 579         for (; table->id >= 0; ++table) {
 580                 if (table->id == id)
 581                         return table;
 582         }
 583         return NULL;
 584 }
 585
 586 /**
 587  * get_table_entry_name - translate entry id to long name
 588  * @table: pointer to a translation table for entries of a specific type
 589  * @msg: message to be returned when translation fails
 590  * @id: entry id to be translated
 591  *
 592  * get_table_entry_name() will go over translation table trying to find
 593  * entry that matches given id. If matching entry is found, its long
 594  * name is returned to the caller.
 595  *
 596  * returns:
 597  *     long entry name if translation succeeds
 598  *     msg otherwise
 599  */
 600 char *get_table_entry_name(const table_entry_t *table, char *msg, int id)
 601 {
 602         table = get_table_entry(table, id);
 603         if (!table)
 604                 return msg;
 605 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
 606         return table->lname;
 607 #else
 608         return table->lname + gd->reloc_off;
 609 #endif
 610 }
 611
 612 const char *genimg_get_os_name(uint8_t os)
 613 {
 614         return (get_table_entry_name(uimage_os, "Unknown OS", os));
 615 }
 616
 617 const char *genimg_get_arch_name(uint8_t arch)
 618 {
 619         return (get_table_entry_name(uimage_arch, "Unknown Architecture",
 620                                         arch));
 621 }
 622
 623 const char *genimg_get_type_name(uint8_t type)
 624 {
 625         return (get_table_entry_name(uimage_type, "Unknown Image", type));
 626 }
 627
 628 static const char *genimg_get_short_name(const table_entry_t *table, int val)
 629 {
 630         table = get_table_entry(table, val);
 631         if (!table)
 632                 return "unknown";
 633 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
 634         return table->sname;
 635 #else
 636         return table->sname + gd->reloc_off;
 637 #endif
 638 }
 639
 640 const char *genimg_get_type_short_name(uint8_t type)
 641 {
 642         return genimg_get_short_name(uimage_type, type);
 643 }
 644
 645 const char *genimg_get_comp_name(uint8_t comp)
 646 {
 647         return (get_table_entry_name(uimage_comp, "Unknown Compression",
 648                                         comp));
 649 }
 650
 651 const char *genimg_get_comp_short_name(uint8_t comp)
 652 {
 653         return genimg_get_short_name(uimage_comp, comp);
 654 }
 655
 656 const char *genimg_get_os_short_name(uint8_t os)
 657 {
 658         return genimg_get_short_name(uimage_os, os);
 659 }
 660
 661 const char *genimg_get_arch_short_name(uint8_t arch)
 662 {
 663         return genimg_get_short_name(uimage_arch, arch);
 664 }
 665
 666 /**
 667  * get_table_entry_id - translate short entry name to id
 668  * @table: pointer to a translation table for entries of a specific type
 669  * @table_name: to be used in case of error
 670  * @name: entry short name to be translated
 671  *
 672  * get_table_entry_id() will go over translation table trying to find
 673  * entry that matches given short name. If matching entry is found,
 674  * its id returned to the caller.
 675  *
 676  * returns:
 677  *     entry id if translation succeeds
 678  *     -1 otherwise
 679  */
 680 int get_table_entry_id(const table_entry_t *table,
 681                 const char *table_name, const char *name)
 682 {
 683         const table_entry_t *t;
 684
 685         for (t = table; t->id >= 0; ++t) {
 686 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 687                 if (t->sname && strcasecmp(t->sname + gd->reloc_off, name) == 0)
 688 #else
 689                 if (t->sname && strcasecmp(t->sname, name) == 0)
 690 #endif
 691                         return (t->id);
 692         }
 693         debug("Invalid %s Type: %s\n", table_name, name);
 694
 695         return -1;
 696 }
 697
 698 int genimg_get_os_id(const char *name)
 699 {
 700         return (get_table_entry_id(uimage_os, "OS", name));
 701 }
 702
 703 int genimg_get_arch_id(const char *name)
 704 {
 705         return (get_table_entry_id(uimage_arch, "CPU", name));
 706 }
 707
 708 int genimg_get_type_id(const char *name)
 709 {
 710         return (get_table_entry_id(uimage_type, "Image", name));
 711 }
 712
 713 int genimg_get_comp_id(const char *name)
 714 {
 715         return (get_table_entry_id(uimage_comp, "Compression", name));
 716 }
 717
 718 #ifndef USE_HOSTCC
 719 /**
 720  * genimg_get_kernel_addr_fit - get the real kernel address and return 2
 721  *                              FIT strings
 722  * @img_addr: a string might contain real image address
 723  * @fit_uname_config: double pointer to a char, will hold pointer to a
 724  *                    configuration unit name
 725  * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage
 726  *                    name
 727  *
 728  * genimg_get_kernel_addr_fit get the real kernel start address from a string
 729  * which is normally the first argv of bootm/bootz
 730  *
 731  * returns:
 732  *     kernel start address
 733  */
 734 ulong genimg_get_kernel_addr_fit(char * const img_addr,
 735                              const char **fit_uname_config,
 736                              const char **fit_uname_kernel)
 737 {
 738         ulong kernel_addr;
 739
 740         /* find out kernel image address */
 741         if (!img_addr) {
 742                 kernel_addr = load_addr;
 743                 debug("*  kernel: default image load address = 0x%08lx\n",
 744                       load_addr);
 745 #if CONFIG_IS_ENABLED(FIT)
 746         } else if (fit_parse_conf(img_addr, load_addr, &kernel_addr,
 747                                   fit_uname_config)) {
 748                 debug("*  kernel: config '%s' from image at 0x%08lx\n",
 749                       *fit_uname_config, kernel_addr);
 750         } else if (fit_parse_subimage(img_addr, load_addr, &kernel_addr,
 751                                      fit_uname_kernel)) {
 752                 debug("*  kernel: subimage '%s' from image at 0x%08lx\n",
 753                       *fit_uname_kernel, kernel_addr);
 754 #endif
 755         } else {
 756                 kernel_addr = simple_strtoul(img_addr, NULL, 16);
 757                 debug("*  kernel: cmdline image address = 0x%08lx\n",
 758                       kernel_addr);
 759         }
 760
 761         return kernel_addr;
 762 }
 763
 764 /**
 765  * genimg_get_kernel_addr() is the simple version of
 766  * genimg_get_kernel_addr_fit(). It ignores those return FIT strings
 767  */
 768 ulong genimg_get_kernel_addr(char * const img_addr)
 769 {
 770         const char *fit_uname_config = NULL;
 771         const char *fit_uname_kernel = NULL;
 772
 773         return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config,
 774                                           &fit_uname_kernel);
 775 }
 776
 777 /**
 778  * genimg_get_format - get image format type
 779  * @img_addr: image start address
 780  *
 781  * genimg_get_format() checks whether provided address points to a valid
 782  * legacy or FIT image.
 783  *
 784  * New uImage format and FDT blob are based on a libfdt. FDT blob
 785  * may be passed directly or embedded in a FIT image. In both situations
 786  * genimg_get_format() must be able to dectect libfdt header.
 787  *
 788  * returns:
 789  *     image format type or IMAGE_FORMAT_INVALID if no image is present
 790  */
 791 int genimg_get_format(const void *img_addr)
 792 {
 793 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
 794         const image_header_t *hdr;
 795
 796         hdr = (const image_header_t *)img_addr;
 797         if (image_check_magic(hdr))
 798                 return IMAGE_FORMAT_LEGACY;
 799 #endif
 800 #if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT
 801         if (fdt_check_header(img_addr) == 0)
 802                 return IMAGE_FORMAT_FIT;
 803 #endif
 804 #ifdef CONFIG_ANDROID_BOOT_IMAGE
 805         if (android_image_check_header(img_addr) == 0)
 806                 return IMAGE_FORMAT_ANDROID;
 807 #endif
 808
 809         return IMAGE_FORMAT_INVALID;
 810 }
 811
 812 /**
 813  * genimg_get_image - get image from special storage (if necessary)
 814  * @img_addr: image start address
 815  *
 816  * genimg_get_image() checks if provided image start address is located
 817  * in a dataflash storage. If so, image is moved to a system RAM memory.
 818  *
 819  * returns:
 820  *     image start address after possible relocation from special storage
 821  */
 822 ulong genimg_get_image(ulong img_addr)
 823 {
 824         ulong ram_addr = img_addr;
 825
 826 #ifdef CONFIG_HAS_DATAFLASH
 827         ulong h_size, d_size;
 828
 829         if (addr_dataflash(img_addr)) {
 830                 void *buf;
 831
 832                 /* ger RAM address */
 833                 ram_addr = CONFIG_SYS_LOAD_ADDR;
 834
 835                 /* get header size */
 836                 h_size = image_get_header_size();
 837 #if IMAGE_ENABLE_FIT
 838                 if (sizeof(struct fdt_header) > h_size)
 839                         h_size = sizeof(struct fdt_header);
 840 #endif
 841
 842                 /* read in header */
 843                 debug("   Reading image header from dataflash address "
 844                         "%08lx to RAM address %08lx\n", img_addr, ram_addr);
 845
 846                 buf = map_sysmem(ram_addr, 0);
 847                 read_dataflash(img_addr, h_size, buf);
 848
 849                 /* get data size */
 850                 switch (genimg_get_format(buf)) {
 851 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
 852                 case IMAGE_FORMAT_LEGACY:
 853                         d_size = image_get_data_size(buf);
 854                         debug("   Legacy format image found at 0x%08lx, "
 855                                         "size 0x%08lx\n",
 856                                         ram_addr, d_size);
 857                         break;
 858 #endif
 859 #if IMAGE_ENABLE_FIT
 860                 case IMAGE_FORMAT_FIT:
 861                         d_size = fit_get_size(buf) - h_size;
 862                         debug("   FIT/FDT format image found at 0x%08lx, "
 863                                         "size 0x%08lx\n",
 864                                         ram_addr, d_size);
 865                         break;
 866 #endif
 867                 default:
 868                         printf("   No valid image found at 0x%08lx\n",
 869                                 img_addr);
 870                         return ram_addr;
 871                 }
 872
 873                 /* read in image data */
 874                 debug("   Reading image remaining data from dataflash address "
 875                         "%08lx to RAM address %08lx\n", img_addr + h_size,
 876                         ram_addr + h_size);
 877
 878                 read_dataflash(img_addr + h_size, d_size,
 879                                 (char *)(buf + h_size));
 880
 881         }
 882 #endif /* CONFIG_HAS_DATAFLASH */
 883
 884         return ram_addr;
 885 }
 886
 887 /**
 888  * fit_has_config - check if there is a valid FIT configuration
 889  * @images: pointer to the bootm command headers structure
 890  *
 891  * fit_has_config() checks if there is a FIT configuration in use
 892  * (if FTI support is present).
 893  *
 894  * returns:
 895  *     0, no FIT support or no configuration found
 896  *     1, configuration found
 897  */
 898 int genimg_has_config(bootm_headers_t *images)
 899 {
 900 #if IMAGE_ENABLE_FIT
 901         if (images->fit_uname_cfg)
 902                 return 1;
 903 #endif
 904         return 0;
 905 }
 906
 907 /**
 908  * boot_get_ramdisk - main ramdisk handling routine
 909  * @argc: command argument count
 910  * @argv: command argument list
 911  * @images: pointer to the bootm images structure
 912  * @arch: expected ramdisk architecture
 913  * @rd_start: pointer to a ulong variable, will hold ramdisk start address
 914  * @rd_end: pointer to a ulong variable, will hold ramdisk end
 915  *
 916  * boot_get_ramdisk() is responsible for finding a valid ramdisk image.
 917  * Curently supported are the following ramdisk sources:
 918  *      - multicomponent kernel/ramdisk image,
 919  *      - commandline provided address of decicated ramdisk image.
 920  *
 921  * returns:
 922  *     0, if ramdisk image was found and valid, or skiped
 923  *     rd_start and rd_end are set to ramdisk start/end addresses if
 924  *     ramdisk image is found and valid
 925  *
 926  *     1, if ramdisk image is found but corrupted, or invalid
 927  *     rd_start and rd_end are set to 0 if no ramdisk exists
 928  */
 929 int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
 930                 uint8_t arch, ulong *rd_start, ulong *rd_end)
 931 {
 932         ulong rd_addr, rd_load;
 933         ulong rd_data, rd_len;
 934 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
 935         const image_header_t *rd_hdr;
 936 #endif
 937         void *buf;
 938 #ifdef CONFIG_SUPPORT_RAW_INITRD
 939         char *end;
 940 #endif
 941 #if IMAGE_ENABLE_FIT
 942         const char      *fit_uname_config = images->fit_uname_cfg;
 943         const char      *fit_uname_ramdisk = NULL;
 944         ulong           default_addr;
 945         int             rd_noffset;
 946 #endif
 947         const char *select = NULL;
 948
 949         *rd_start = 0;
 950         *rd_end = 0;
 951
 952 #ifdef CONFIG_ANDROID_BOOT_IMAGE
 953         /*
 954          * Look for an Android boot image.
 955          */
 956         buf = map_sysmem(images->os.start, 0);
 957         if (buf && genimg_get_format(buf) == IMAGE_FORMAT_ANDROID)
 958                 select = argv[0];
 959 #endif
 960
 961         if (argc >= 2)
 962                 select = argv[1];
 963
 964         /*
 965          * Look for a '-' which indicates to ignore the
 966          * ramdisk argument
 967          */
 968         if (select && strcmp(select, "-") ==  0) {
 969                 debug("## Skipping init Ramdisk\n");
 970                 rd_len = rd_data = 0;
 971         } else if (select || genimg_has_config(images)) {
 972 #if IMAGE_ENABLE_FIT
 973                 if (select) {
 974                         /*
 975                          * If the init ramdisk comes from the FIT image and
 976                          * the FIT image address is omitted in the command
 977                          * line argument, try to use os FIT image address or
 978                          * default load address.
 979                          */
 980                         if (images->fit_uname_os)
 981                                 default_addr = (ulong)images->fit_hdr_os;
 982                         else
 983                                 default_addr = load_addr;
 984
 985                         if (fit_parse_conf(select, default_addr,
 986                                            &rd_addr, &fit_uname_config)) {
 987                                 debug("*  ramdisk: config '%s' from image at "
 988                                                 "0x%08lx\n",
 989                                                 fit_uname_config, rd_addr);
 990                         } else if (fit_parse_subimage(select, default_addr,
 991                                                 &rd_addr, &fit_uname_ramdisk)) {
 992                                 debug("*  ramdisk: subimage '%s' from image at "
 993                                                 "0x%08lx\n",
 994                                                 fit_uname_ramdisk, rd_addr);
 995                         } else
 996 #endif
 997                         {
 998                                 rd_addr = simple_strtoul(select, NULL, 16);
 999                                 debug("*  ramdisk: cmdline image address = "
1000                                                 "0x%08lx\n",
1001                                                 rd_addr);
1002                         }
1003 #if IMAGE_ENABLE_FIT
1004                 } else {
1005                         /* use FIT configuration provided in first bootm
1006                          * command argument. If the property is not defined,
1007                          * quit silently.
1008                          */
1009                         rd_addr = map_to_sysmem(images->fit_hdr_os);
1010                         rd_noffset = fit_get_node_from_config(images,
1011                                         FIT_RAMDISK_PROP, rd_addr);
1012                         if (rd_noffset == -ENOLINK)
1013                                 return 0;
1014                         else if (rd_noffset < 0)
1015                                 return 1;
1016                 }
1017 #endif
1018
1019                 /* copy from dataflash if needed */
1020                 rd_addr = genimg_get_image(rd_addr);
1021
1022                 /*
1023                  * Check if there is an initrd image at the
1024                  * address provided in the second bootm argument
1025                  * check image type, for FIT images get FIT node.
1026                  */
1027                 buf = map_sysmem(rd_addr, 0);
1028                 switch (genimg_get_format(buf)) {
1029 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
1030                 case IMAGE_FORMAT_LEGACY:
1031                         printf("## Loading init Ramdisk from Legacy "
1032                                         "Image at %08lx ...\n", rd_addr);
1033
1034                         bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK);
1035                         rd_hdr = image_get_ramdisk(rd_addr, arch,
1036                                                         images->verify);
1037
1038                         if (rd_hdr == NULL)
1039                                 return 1;
1040
1041                         rd_data = image_get_data(rd_hdr);
1042                         rd_len = image_get_data_size(rd_hdr);
1043                         rd_load = image_get_load(rd_hdr);
1044                         break;
1045 #endif
1046 #if IMAGE_ENABLE_FIT
1047                 case IMAGE_FORMAT_FIT:
1048                         rd_noffset = fit_image_load(images,
1049                                         rd_addr, &fit_uname_ramdisk,
1050                                         &fit_uname_config, arch,
1051                                         IH_TYPE_RAMDISK,
1052                                         BOOTSTAGE_ID_FIT_RD_START,
1053                                         FIT_LOAD_OPTIONAL_NON_ZERO,
1054                                         &rd_data, &rd_len);
1055                         if (rd_noffset < 0)
1056                                 return 1;
1057
1058                         images->fit_hdr_rd = map_sysmem(rd_addr, 0);
1059                         images->fit_uname_rd = fit_uname_ramdisk;
1060                         images->fit_noffset_rd = rd_noffset;
1061                         break;
1062 #endif
1063 #ifdef CONFIG_ANDROID_BOOT_IMAGE
1064                 case IMAGE_FORMAT_ANDROID:
1065                         android_image_get_ramdisk((void *)images->os.start,
1066                                 &rd_data, &rd_len);
1067                         break;
1068 #endif
1069                 default:
1070 #ifdef CONFIG_SUPPORT_RAW_INITRD
1071                         end = NULL;
1072                         if (select)
1073                                 end = strchr(select, ':');
1074                         if (end) {
1075                                 rd_len = simple_strtoul(++end, NULL, 16);
1076                                 rd_data = rd_addr;
1077                         } else
1078 #endif
1079                         {
1080                                 puts("Wrong Ramdisk Image Format\n");
1081                                 rd_data = rd_len = rd_load = 0;
1082                                 return 1;
1083                         }
1084                 }
1085         } else if (images->legacy_hdr_valid &&
1086                         image_check_type(&images->legacy_hdr_os_copy,
1087                                                 IH_TYPE_MULTI)) {
1088
1089                 /*
1090                  * Now check if we have a legacy mult-component image,
1091                  * get second entry data start address and len.
1092                  */
1093                 bootstage_mark(BOOTSTAGE_ID_RAMDISK);
1094                 printf("## Loading init Ramdisk from multi component "
1095                                 "Legacy Image at %08lx ...\n",
1096                                 (ulong)images->legacy_hdr_os);
1097
1098                 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len);
1099         } else {
1100                 /*
1101                  * no initrd image
1102                  */
1103                 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK);
1104                 rd_len = rd_data = 0;
1105         }
1106
1107         if (!rd_data) {
1108                 debug("## No init Ramdisk\n");
1109         } else {
1110                 *rd_start = rd_data;
1111                 *rd_end = rd_data + rd_len;
1112         }
1113         debug("   ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
1114                         *rd_start, *rd_end);
1115
1116         return 0;
1117 }
1118
1119 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
1120 /**
1121  * boot_ramdisk_high - relocate init ramdisk
1122  * @lmb: pointer to lmb handle, will be used for memory mgmt
1123  * @rd_data: ramdisk data start address
1124  * @rd_len: ramdisk data length
1125  * @initrd_start: pointer to a ulong variable, will hold final init ramdisk
1126  *      start address (after possible relocation)
1127  * @initrd_end: pointer to a ulong variable, will hold final init ramdisk
1128  *      end address (after possible relocation)
1129  *
1130  * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment
1131  * variable and if requested ramdisk data is moved to a specified location.
1132  *
1133  * Initrd_start and initrd_end are set to final (after relocation) ramdisk
1134  * start/end addresses if ramdisk image start and len were provided,
1135  * otherwise set initrd_start and initrd_end set to zeros.
1136  *
1137  * returns:
1138  *      0 - success
1139  *     -1 - failure
1140  */
1141 int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
1142                   ulong *initrd_start, ulong *initrd_end)
1143 {
1144         char    *s;
1145         ulong   initrd_high;
1146         int     initrd_copy_to_ram = 1;
1147
1148         if ((s = getenv("initrd_high")) != NULL) {
1149                 /* a value of "no" or a similar string will act like 0,
1150                  * turning the "load high" feature off. This is intentional.
1151                  */
1152                 initrd_high = simple_strtoul(s, NULL, 16);
1153                 if (initrd_high == ~0)
1154                         initrd_copy_to_ram = 0;
1155         } else {
1156                 initrd_high = getenv_bootm_mapsize() + getenv_bootm_low();
1157         }
1158
1159
1160 #ifdef CONFIG_LOGBUFFER
1161         /* Prevent initrd from overwriting logbuffer */
1162         lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE);
1163 #endif
1164
1165         debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n",
1166                         initrd_high, initrd_copy_to_ram);
1167
1168         if (rd_data) {
1169                 if (!initrd_copy_to_ram) {      /* zero-copy ramdisk support */
1170                         debug("   in-place initrd\n");
1171                         *initrd_start = rd_data;
1172                         *initrd_end = rd_data + rd_len;
1173                         lmb_reserve(lmb, rd_data, rd_len);
1174                 } else {
1175                         if (initrd_high)
1176                                 *initrd_start = (ulong)lmb_alloc_base(lmb,
1177                                                 rd_len, 0x1000, initrd_high);
1178                         else
1179                                 *initrd_start = (ulong)lmb_alloc(lmb, rd_len,
1180                                                                  0x1000);
1181
1182                         if (*initrd_start == 0) {
1183                                 puts("ramdisk - allocation error\n");
1184                                 goto error;
1185                         }
1186                         bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK);
1187
1188                         *initrd_end = *initrd_start + rd_len;
1189                         printf("   Loading Ramdisk to %08lx, end %08lx ... ",
1190                                         *initrd_start, *initrd_end);
1191
1192                         memmove_wd((void *)*initrd_start,
1193                                         (void *)rd_data, rd_len, CHUNKSZ);
1194
1195 #ifdef CONFIG_MP
1196                         /*
1197                          * Ensure the image is flushed to memory to handle
1198                          * AMP boot scenarios in which we might not be
1199                          * HW cache coherent
1200                          */
1201                         flush_cache((unsigned long)*initrd_start, rd_len);
1202 #endif
1203                         puts("OK\n");
1204                 }
1205         } else {
1206                 *initrd_start = 0;
1207                 *initrd_end = 0;
1208         }
1209         debug("   ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n",
1210                         *initrd_start, *initrd_end);
1211
1212         return 0;
1213
1214 error:
1215         return -1;
1216 }
1217 #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
1218
1219 int boot_get_setup(bootm_headers_t *images, uint8_t arch,
1220                    ulong *setup_start, ulong *setup_len)
1221 {
1222 #if IMAGE_ENABLE_FIT
1223         return boot_get_setup_fit(images, arch, setup_start, setup_len);
1224 #else
1225         return -ENOENT;
1226 #endif
1227 }
1228
1229 #if IMAGE_ENABLE_FIT
1230 #if defined(CONFIG_FPGA) && defined(CONFIG_FPGA_XILINX)
1231 int boot_get_fpga(int argc, char * const argv[], bootm_headers_t *images,
1232                   uint8_t arch, const ulong *ld_start, ulong * const ld_len)
1233 {
1234         ulong tmp_img_addr, img_data, img_len;
1235         void *buf;
1236         int conf_noffset;
1237         int fit_img_result;
1238         char *uname, *name;
1239         int err;
1240         int devnum = 0; /* TODO support multi fpga platforms */
1241         const fpga_desc * const desc = fpga_get_desc(devnum);
1242         xilinx_desc *desc_xilinx = desc->devdesc;
1243
1244         /* Check to see if the images struct has a FIT configuration */
1245         if (!genimg_has_config(images)) {
1246                 debug("## FIT configuration was not specified\n");
1247                 return 0;
1248         }
1249
1250         /*
1251          * Obtain the os FIT header from the images struct
1252          * copy from dataflash if needed
1253          */
1254         tmp_img_addr = map_to_sysmem(images->fit_hdr_os);
1255         tmp_img_addr = genimg_get_image(tmp_img_addr);
1256         buf = map_sysmem(tmp_img_addr, 0);
1257         /*
1258          * Check image type. For FIT images get FIT node
1259          * and attempt to locate a generic binary.
1260          */
1261         switch (genimg_get_format(buf)) {
1262         case IMAGE_FORMAT_FIT:
1263                 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg);
1264
1265                 err = fdt_get_string_index(buf, conf_noffset, FIT_FPGA_PROP, 0,
1266                                            (const char **)&uname);
1267                 if (err < 0) {
1268                         debug("## FPGA image is not specified\n");
1269                         return 0;
1270                 }
1271                 fit_img_result = fit_image_load(images,
1272                                                 tmp_img_addr,
1273                                                 (const char **)&uname,
1274                                                 &(images->fit_uname_cfg),
1275                                                 arch,
1276                                                 IH_TYPE_FPGA,
1277                                                 BOOTSTAGE_ID_FPGA_INIT,
1278                                                 FIT_LOAD_OPTIONAL_NON_ZERO,
1279                                                 &img_data, &img_len);
1280
1281                 debug("FPGA image (%s) loaded to 0x%lx/size 0x%lx\n",
1282                       uname, img_data, img_len);
1283
1284                 if (fit_img_result < 0) {
1285                         /* Something went wrong! */
1286                         return fit_img_result;
1287                 }
1288
1289                 if (img_len >= desc_xilinx->size) {
1290                         name = "full";
1291                         err = fpga_loadbitstream(devnum, (char *)img_data,
1292                                                  img_len, BIT_FULL);
1293                         if (err)
1294                                 err = fpga_load(devnum, (const void *)img_data,
1295                                                 img_len, BIT_FULL);
1296                 } else {
1297                         name = "partial";
1298                         err = fpga_loadbitstream(devnum, (char *)img_data,
1299                                                  img_len, BIT_PARTIAL);
1300                         if (err)
1301                                 err = fpga_load(devnum, (const void *)img_data,
1302                                                 img_len, BIT_PARTIAL);
1303                 }
1304
1305                 printf("   Programming %s bitstream... ", name);
1306                 if (err)
1307                         printf("failed\n");
1308                 else
1309                         printf("OK\n");
1310                 break;
1311         default:
1312                 printf("The given image format is not supported (corrupt?)\n");
1313                 return 1;
1314         }
1315
1316         return 0;
1317 }
1318 #endif
1319
1320 int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images,
1321                 uint8_t arch, const ulong *ld_start, ulong * const ld_len)
1322 {
1323         /*
1324          * These variables are used to hold the current image location
1325          * in system memory.
1326          */
1327         ulong tmp_img_addr;
1328         /*
1329          * These two variables are requirements for fit_image_load, but
1330          * their values are not used
1331          */
1332         ulong img_data, img_len;
1333         void *buf;
1334         int loadables_index;
1335         int conf_noffset;
1336         int fit_img_result;
1337         char *uname;
1338
1339         /* Check to see if the images struct has a FIT configuration */
1340         if (!genimg_has_config(images)) {
1341                 debug("## FIT configuration was not specified\n");
1342                 return 0;
1343         }
1344
1345         /*
1346          * Obtain the os FIT header from the images struct
1347          * copy from dataflash if needed
1348          */
1349         tmp_img_addr = map_to_sysmem(images->fit_hdr_os);
1350         tmp_img_addr = genimg_get_image(tmp_img_addr);
1351         buf = map_sysmem(tmp_img_addr, 0);
1352         /*
1353          * Check image type. For FIT images get FIT node
1354          * and attempt to locate a generic binary.
1355          */
1356         switch (genimg_get_format(buf)) {
1357         case IMAGE_FORMAT_FIT:
1358                 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg);
1359
1360                 for (loadables_index = 0;
1361                      fdt_get_string_index(buf, conf_noffset,
1362                                 FIT_LOADABLE_PROP,
1363                                 loadables_index,
1364                                 (const char **)&uname) == 0;
1365                      loadables_index++)
1366                 {
1367                         fit_img_result = fit_image_load(images,
1368                                 tmp_img_addr,
1369                                 (const char **)&uname,
1370                                 &(images->fit_uname_cfg), arch,
1371                                 IH_TYPE_LOADABLE,
1372                                 BOOTSTAGE_ID_FIT_LOADABLE_START,
1373                                 FIT_LOAD_OPTIONAL_NON_ZERO,
1374                                 &img_data, &img_len);
1375                         if (fit_img_result < 0) {
1376                                 /* Something went wrong! */
1377                                 return fit_img_result;
1378                         }
1379                 }
1380                 break;
1381         default:
1382                 printf("The given image format is not supported (corrupt?)\n");
1383                 return 1;
1384         }
1385
1386         return 0;
1387 }
1388 #endif
1389
1390 #ifdef CONFIG_SYS_BOOT_GET_CMDLINE
1391 /**
1392  * boot_get_cmdline - allocate and initialize kernel cmdline
1393  * @lmb: pointer to lmb handle, will be used for memory mgmt
1394  * @cmd_start: pointer to a ulong variable, will hold cmdline start
1395  * @cmd_end: pointer to a ulong variable, will hold cmdline end
1396  *
1397  * boot_get_cmdline() allocates space for kernel command line below
1398  * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-Boot environemnt
1399  * variable is present its contents is copied to allocated kernel
1400  * command line.
1401  *
1402  * returns:
1403  *      0 - success
1404  *     -1 - failure
1405  */
1406 int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end)
1407 {
1408         char *cmdline;
1409         char *s;
1410
1411         cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf,
1412                                 getenv_bootm_mapsize() + getenv_bootm_low());
1413
1414         if (cmdline == NULL)
1415                 return -1;
1416
1417         if ((s = getenv("bootargs")) == NULL)
1418                 s = "";
1419
1420         strcpy(cmdline, s);
1421
1422         *cmd_start = (ulong) & cmdline[0];
1423         *cmd_end = *cmd_start + strlen(cmdline);
1424
1425         debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end);
1426
1427         return 0;
1428 }
1429 #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */
1430
1431 #ifdef CONFIG_SYS_BOOT_GET_KBD
1432 /**
1433  * boot_get_kbd - allocate and initialize kernel copy of board info
1434  * @lmb: pointer to lmb handle, will be used for memory mgmt
1435  * @kbd: double pointer to board info data
1436  *
1437  * boot_get_kbd() allocates space for kernel copy of board info data below
1438  * BOOTMAPSZ + getenv_bootm_low() address and kernel board info is initialized
1439  * with the current u-boot board info data.
1440  *
1441  * returns:
1442  *      0 - success
1443  *     -1 - failure
1444  */
1445 int boot_get_kbd(struct lmb *lmb, bd_t **kbd)
1446 {
1447         *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf,
1448                                 getenv_bootm_mapsize() + getenv_bootm_low());
1449         if (*kbd == NULL)
1450                 return -1;
1451
1452         **kbd = *(gd->bd);
1453
1454         debug("## kernel board info at 0x%08lx\n", (ulong)*kbd);
1455
1456 #if defined(DEBUG) && defined(CONFIG_CMD_BDI)
1457         do_bdinfo(NULL, 0, 0, NULL);
1458 #endif
1459
1460         return 0;
1461 }
1462 #endif /* CONFIG_SYS_BOOT_GET_KBD */
1463
1464 #ifdef CONFIG_LMB
1465 int image_setup_linux(bootm_headers_t *images)
1466 {
1467         ulong of_size = images->ft_len;
1468         char **of_flat_tree = &images->ft_addr;
1469         ulong *initrd_start = &images->initrd_start;
1470         ulong *initrd_end = &images->initrd_end;
1471         struct lmb *lmb = &images->lmb;
1472         ulong rd_len;
1473         int ret;
1474
1475         if (IMAGE_ENABLE_OF_LIBFDT)
1476                 boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
1477
1478         if (IMAGE_BOOT_GET_CMDLINE) {
1479                 ret = boot_get_cmdline(lmb, &images->cmdline_start,
1480                                 &images->cmdline_end);
1481                 if (ret) {
1482                         puts("ERROR with allocation of cmdline\n");
1483                         return ret;
1484                 }
1485         }
1486         if (IMAGE_ENABLE_RAMDISK_HIGH) {
1487                 rd_len = images->rd_end - images->rd_start;
1488                 ret = boot_ramdisk_high(lmb, images->rd_start, rd_len,
1489                                 initrd_start, initrd_end);
1490                 if (ret)
1491                         return ret;
1492         }
1493
1494         if (IMAGE_ENABLE_OF_LIBFDT) {
1495                 ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
1496                 if (ret)
1497                         return ret;
1498         }
1499
1500         if (IMAGE_ENABLE_OF_LIBFDT && of_size) {
1501                 ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb);
1502                 if (ret)
1503                         return ret;
1504         }
1505
1506         return 0;
1507 }
1508 #endif /* CONFIG_LMB */
1509 #endif /* !USE_HOSTCC */