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 #include <rtc.h>
  19
  20 #include <environment.h>
  21 #include <image.h>
  22 #include <mapmem.h>
  23
  24 #if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT
  25 #include <libfdt.h>
  26 #include <fdt_support.h>
  27 #include <fpga.h>
  28 #include <xilinx.h>
  29 #endif
  30
  31 #include <u-boot/md5.h>
  32 #include <u-boot/sha1.h>
  33 #include <linux/errno.h>
  34 #include <asm/io.h>
  35
  36 #ifdef CONFIG_CMD_BDI
  37 extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
  38 #endif
  39
  40 DECLARE_GLOBAL_DATA_PTR;
  41
  42 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
  43 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
  44                                                 int verify);
  45 #endif
  46 #else
  47 #include "mkimage.h"
  48 #include <u-boot/md5.h>
  49 #include <time.h>
  50 #include <image.h>
  51
  52 #ifndef __maybe_unused
  53 # define __maybe_unused         /* unimplemented */
  54 #endif
  55 #endif /* !USE_HOSTCC*/
  56
  57 #include <u-boot/crc.h>
  58
  59 #ifndef CONFIG_SYS_BARGSIZE
  60 #define CONFIG_SYS_BARGSIZE 512
  61 #endif
  62
  63 static const table_entry_t uimage_arch[] = {
  64         {       IH_ARCH_INVALID,        "invalid",      "Invalid ARCH", },
  65         {       IH_ARCH_ALPHA,          "alpha",        "Alpha",        },
  66         {       IH_ARCH_ARM,            "arm",          "ARM",          },
  67         {       IH_ARCH_I386,           "x86",          "Intel x86",    },
  68         {       IH_ARCH_IA64,           "ia64",         "IA64",         },
  69         {       IH_ARCH_M68K,           "m68k",         "M68K",         },
  70         {       IH_ARCH_MICROBLAZE,     "microblaze",   "MicroBlaze",   },
  71         {       IH_ARCH_MIPS,           "mips",         "MIPS",         },
  72         {       IH_ARCH_MIPS64,         "mips64",       "MIPS 64 Bit",  },
  73         {       IH_ARCH_NIOS2,          "nios2",        "NIOS II",      },
  74         {       IH_ARCH_PPC,            "powerpc",      "PowerPC",      },
  75         {       IH_ARCH_PPC,            "ppc",          "PowerPC",      },
  76         {       IH_ARCH_S390,           "s390",         "IBM S390",     },
  77         {       IH_ARCH_SH,             "sh",           "SuperH",       },
  78         {       IH_ARCH_SPARC,          "sparc",        "SPARC",        },
  79         {       IH_ARCH_SPARC64,        "sparc64",      "SPARC 64 Bit", },
  80         {       IH_ARCH_BLACKFIN,       "blackfin",     "Blackfin",     },
  81         {       IH_ARCH_AVR32,          "avr32",        "AVR32",        },
  82         {       IH_ARCH_NDS32,          "nds32",        "NDS32",        },
  83         {       IH_ARCH_OPENRISC,       "or1k",         "OpenRISC 1000",},
  84         {       IH_ARCH_SANDBOX,        "sandbox",      "Sandbox",      },
  85         {       IH_ARCH_ARM64,          "arm64",        "AArch64",      },
  86         {       IH_ARCH_ARC,            "arc",          "ARC",          },
  87         {       IH_ARCH_X86_64,         "x86_64",       "AMD x86_64",   },
  88         {       IH_ARCH_XTENSA,         "xtensa",       "Xtensa",       },
  89         {       -1,                     "",             "",             },
  90 };
  91
  92 static const table_entry_t uimage_os[] = {
  93         {       IH_OS_INVALID,  "invalid",      "Invalid OS",           },
  94         {       IH_OS_ARM_TRUSTED_FIRMWARE, "arm-trusted-firmware", "ARM Trusted Firmware"  },
  95         {       IH_OS_LINUX,    "linux",        "Linux",                },
  96 #if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC)
  97         {       IH_OS_LYNXOS,   "lynxos",       "LynxOS",               },
  98 #endif
  99         {       IH_OS_NETBSD,   "netbsd",       "NetBSD",               },
 100         {       IH_OS_OSE,      "ose",          "Enea OSE",             },
 101         {       IH_OS_PLAN9,    "plan9",        "Plan 9",               },
 102         {       IH_OS_RTEMS,    "rtems",        "RTEMS",                },
 103         {       IH_OS_U_BOOT,   "u-boot",       "U-Boot",               },
 104         {       IH_OS_VXWORKS,  "vxworks",      "VxWorks",              },
 105 #if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC)
 106         {       IH_OS_QNX,      "qnx",          "QNX",                  },
 107 #endif
 108 #if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC)
 109         {       IH_OS_INTEGRITY,"integrity",    "INTEGRITY",            },
 110 #endif
 111 #ifdef USE_HOSTCC
 112         {       IH_OS_4_4BSD,   "4_4bsd",       "4_4BSD",               },
 113         {       IH_OS_DELL,     "dell",         "Dell",                 },
 114         {       IH_OS_ESIX,     "esix",         "Esix",                 },
 115         {       IH_OS_FREEBSD,  "freebsd",      "FreeBSD",              },
 116         {       IH_OS_IRIX,     "irix",         "Irix",                 },
 117         {       IH_OS_NCR,      "ncr",          "NCR",                  },
 118         {       IH_OS_OPENBSD,  "openbsd",      "OpenBSD",              },
 119         {       IH_OS_PSOS,     "psos",         "pSOS",                 },
 120         {       IH_OS_SCO,      "sco",          "SCO",                  },
 121         {       IH_OS_SOLARIS,  "solaris",      "Solaris",              },
 122         {       IH_OS_SVR4,     "svr4",         "SVR4",                 },
 123 #endif
 124 #if defined(CONFIG_BOOTM_OPENRTOS) || defined(USE_HOSTCC)
 125         {       IH_OS_OPENRTOS, "openrtos",     "OpenRTOS",             },
 126 #endif
 127
 128         {       -1,             "",             "",                     },
 129 };
 130
 131 static const table_entry_t uimage_type[] = {
 132         {       IH_TYPE_AISIMAGE,   "aisimage",   "Davinci AIS image",},
 133         {       IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image",   },
 134         {       IH_TYPE_FIRMWARE,   "firmware",   "Firmware",           },
 135         {       IH_TYPE_FLATDT,     "flat_dt",    "Flat Device Tree",   },
 136         {       IH_TYPE_GPIMAGE,    "gpimage",    "TI Keystone SPL Image",},
 137         {       IH_TYPE_KERNEL,     "kernel",     "Kernel Image",       },
 138         {       IH_TYPE_KERNEL_NOLOAD, "kernel_noload",  "Kernel Image (no loading done)", },
 139         {       IH_TYPE_KWBIMAGE,   "kwbimage",   "Kirkwood Boot Image",},
 140         {       IH_TYPE_IMXIMAGE,   "imximage",   "Freescale i.MX Boot Image",},
 141         {       IH_TYPE_INVALID,    "invalid",    "Invalid Image",      },
 142         {       IH_TYPE_MULTI,      "multi",      "Multi-File Image",   },
 143         {       IH_TYPE_OMAPIMAGE,  "omapimage",  "TI OMAP SPL With GP CH",},
 144         {       IH_TYPE_PBLIMAGE,   "pblimage",   "Freescale PBL Boot Image",},
 145         {       IH_TYPE_RAMDISK,    "ramdisk",    "RAMDisk Image",      },
 146         {       IH_TYPE_SCRIPT,     "script",     "Script",             },
 147         {       IH_TYPE_SOCFPGAIMAGE, "socfpgaimage", "Altera SOCFPGA preloader",},
 148         {       IH_TYPE_STANDALONE, "standalone", "Standalone Program", },
 149         {       IH_TYPE_UBLIMAGE,   "ublimage",   "Davinci UBL image",},
 150         {       IH_TYPE_MXSIMAGE,   "mxsimage",   "Freescale MXS Boot Image",},
 151         {       IH_TYPE_ATMELIMAGE, "atmelimage", "ATMEL ROM-Boot Image",},
 152         {       IH_TYPE_X86_SETUP,  "x86_setup",  "x86 setup.bin",    },
 153         {       IH_TYPE_LPC32XXIMAGE, "lpc32xximage",  "LPC32XX Boot Image", },
 154         {       IH_TYPE_RKIMAGE,    "rkimage",    "Rockchip Boot Image" },
 155         {       IH_TYPE_RKSD,       "rksd",       "Rockchip SD Boot Image" },
 156         {       IH_TYPE_RKSPI,      "rkspi",      "Rockchip SPI Boot Image" },
 157         {       IH_TYPE_VYBRIDIMAGE, "vybridimage",  "Vybrid Boot Image", },
 158         {       IH_TYPE_ZYNQIMAGE,  "zynqimage",  "Xilinx Zynq Boot Image" },
 159         {       IH_TYPE_ZYNQMPIMAGE, "zynqmpimage", "Xilinx ZynqMP Boot Image" },
 160         {       IH_TYPE_FPGA,       "fpga",       "FPGA Image" },
 161         {       IH_TYPE_TEE,        "tee",        "Trusted Execution Environment Image",},
 162         {       IH_TYPE_FIRMWARE_IVT, "firmware_ivt", "Firmware with HABv4 IVT" },
 163         {       IH_TYPE_PMMC,        "pmmc",        "TI Power Management Micro-Controller Firmware",},
 164         {       -1,                 "",           "",                   },
 165 };
 166
 167 static const table_entry_t uimage_comp[] = {
 168         {       IH_COMP_NONE,   "none",         "uncompressed",         },
 169         {       IH_COMP_BZIP2,  "bzip2",        "bzip2 compressed",     },
 170         {       IH_COMP_GZIP,   "gzip",         "gzip compressed",      },
 171         {       IH_COMP_LZMA,   "lzma",         "lzma compressed",      },
 172         {       IH_COMP_LZO,    "lzo",          "lzo compressed",       },
 173         {       IH_COMP_LZ4,    "lz4",          "lz4 compressed",       },
 174         {       -1,             "",             "",                     },
 175 };
 176
 177 struct table_info {
 178         const char *desc;
 179         int count;
 180         const table_entry_t *table;
 181 };
 182
 183 static const struct table_info table_info[IH_COUNT] = {
 184         { "architecture", IH_ARCH_COUNT, uimage_arch },
 185         { "compression", IH_COMP_COUNT, uimage_comp },
 186         { "operating system", IH_OS_COUNT, uimage_os },
 187         { "image type", IH_TYPE_COUNT, uimage_type },
 188 };
 189
 190 /*****************************************************************************/
 191 /* Legacy format routines */
 192 /*****************************************************************************/
 193 int image_check_hcrc(const image_header_t *hdr)
 194 {
 195         ulong hcrc;
 196         ulong len = image_get_header_size();
 197         image_header_t header;
 198
 199         /* Copy header so we can blank CRC field for re-calculation */
 200         memmove(&header, (char *)hdr, image_get_header_size());
 201         image_set_hcrc(&header, 0);
 202
 203         hcrc = crc32(0, (unsigned char *)&header, len);
 204
 205         return (hcrc == image_get_hcrc(hdr));
 206 }
 207
 208 int image_check_dcrc(const image_header_t *hdr)
 209 {
 210         ulong data = image_get_data(hdr);
 211         ulong len = image_get_data_size(hdr);
 212         ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32);
 213
 214         return (dcrc == image_get_dcrc(hdr));
 215 }
 216
 217 /**
 218  * image_multi_count - get component (sub-image) count
 219  * @hdr: pointer to the header of the multi component image
 220  *
 221  * image_multi_count() returns number of components in a multi
 222  * component image.
 223  *
 224  * Note: no checking of the image type is done, caller must pass
 225  * a valid multi component image.
 226  *
 227  * returns:
 228  *     number of components
 229  */
 230 ulong image_multi_count(const image_header_t *hdr)
 231 {
 232         ulong i, count = 0;
 233         uint32_t *size;
 234
 235         /* get start of the image payload, which in case of multi
 236          * component images that points to a table of component sizes */
 237         size = (uint32_t *)image_get_data(hdr);
 238
 239         /* count non empty slots */
 240         for (i = 0; size[i]; ++i)
 241                 count++;
 242
 243         return count;
 244 }
 245
 246 /**
 247  * image_multi_getimg - get component data address and size
 248  * @hdr: pointer to the header of the multi component image
 249  * @idx: index of the requested component
 250  * @data: pointer to a ulong variable, will hold component data address
 251  * @len: pointer to a ulong variable, will hold component size
 252  *
 253  * image_multi_getimg() returns size and data address for the requested
 254  * component in a multi component image.
 255  *
 256  * Note: no checking of the image type is done, caller must pass
 257  * a valid multi component image.
 258  *
 259  * returns:
 260  *     data address and size of the component, if idx is valid
 261  *     0 in data and len, if idx is out of range
 262  */
 263 void image_multi_getimg(const image_header_t *hdr, ulong idx,
 264                         ulong *data, ulong *len)
 265 {
 266         int i;
 267         uint32_t *size;
 268         ulong offset, count, img_data;
 269
 270         /* get number of component */
 271         count = image_multi_count(hdr);
 272
 273         /* get start of the image payload, which in case of multi
 274          * component images that points to a table of component sizes */
 275         size = (uint32_t *)image_get_data(hdr);
 276
 277         /* get address of the proper component data start, which means
 278          * skipping sizes table (add 1 for last, null entry) */
 279         img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t);
 280
 281         if (idx < count) {
 282                 *len = uimage_to_cpu(size[idx]);
 283                 offset = 0;
 284
 285                 /* go over all indices preceding requested component idx */
 286                 for (i = 0; i < idx; i++) {
 287                         /* add up i-th component size, rounding up to 4 bytes */
 288                         offset += (uimage_to_cpu(size[i]) + 3) & ~3 ;
 289                 }
 290
 291                 /* calculate idx-th component data address */
 292                 *data = img_data + offset;
 293         } else {
 294                 *len = 0;
 295                 *data = 0;
 296         }
 297 }
 298
 299 static void image_print_type(const image_header_t *hdr)
 300 {
 301         const char __maybe_unused *os, *arch, *type, *comp;
 302
 303         os = genimg_get_os_name(image_get_os(hdr));
 304         arch = genimg_get_arch_name(image_get_arch(hdr));
 305         type = genimg_get_type_name(image_get_type(hdr));
 306         comp = genimg_get_comp_name(image_get_comp(hdr));
 307
 308         printf("%s %s %s (%s)\n", arch, os, type, comp);
 309 }
 310
 311 /**
 312  * image_print_contents - prints out the contents of the legacy format image
 313  * @ptr: pointer to the legacy format image header
 314  * @p: pointer to prefix string
 315  *
 316  * image_print_contents() formats a multi line legacy image contents description.
 317  * The routine prints out all header fields followed by the size/offset data
 318  * for MULTI/SCRIPT images.
 319  *
 320  * returns:
 321  *     no returned results
 322  */
 323 void image_print_contents(const void *ptr)
 324 {
 325         const image_header_t *hdr = (const image_header_t *)ptr;
 326         const char __maybe_unused *p;
 327
 328         p = IMAGE_INDENT_STRING;
 329         printf("%sImage Name:   %.*s\n", p, IH_NMLEN, image_get_name(hdr));
 330         if (IMAGE_ENABLE_TIMESTAMP) {
 331                 printf("%sCreated:      ", p);
 332                 genimg_print_time((time_t)image_get_time(hdr));
 333         }
 334         printf("%sImage Type:   ", p);
 335         image_print_type(hdr);
 336         printf("%sData Size:    ", p);
 337         genimg_print_size(image_get_data_size(hdr));
 338         printf("%sLoad Address: %08x\n", p, image_get_load(hdr));
 339         printf("%sEntry Point:  %08x\n", p, image_get_ep(hdr));
 340
 341         if (image_check_type(hdr, IH_TYPE_MULTI) ||
 342                         image_check_type(hdr, IH_TYPE_SCRIPT)) {
 343                 int i;
 344                 ulong data, len;
 345                 ulong count = image_multi_count(hdr);
 346
 347                 printf("%sContents:\n", p);
 348                 for (i = 0; i < count; i++) {
 349                         image_multi_getimg(hdr, i, &data, &len);
 350
 351                         printf("%s   Image %d: ", p, i);
 352                         genimg_print_size(len);
 353
 354                         if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) {
 355                                 /*
 356                                  * the user may need to know offsets
 357                                  * if planning to do something with
 358                                  * multiple files
 359                                  */
 360                                 printf("%s    Offset = 0x%08lx\n", p, data);
 361                         }
 362                 }
 363         } else if (image_check_type(hdr, IH_TYPE_FIRMWARE_IVT)) {
 364                 printf("HAB Blocks:   0x%08x   0x0000   0x%08x\n",
 365                                 image_get_load(hdr) - image_get_header_size(),
 366                                 image_get_size(hdr) + image_get_header_size()
 367                                                 - 0x1FE0);
 368         }
 369 }
 370
 371
 372 #ifndef USE_HOSTCC
 373 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
 374 /**
 375  * image_get_ramdisk - get and verify ramdisk image
 376  * @rd_addr: ramdisk image start address
 377  * @arch: expected ramdisk architecture
 378  * @verify: checksum verification flag
 379  *
 380  * image_get_ramdisk() returns a pointer to the verified ramdisk image
 381  * header. Routine receives image start address and expected architecture
 382  * flag. Verification done covers data and header integrity and os/type/arch
 383  * fields checking.
 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 env_get_bootm_low(void)
 460 {
 461         char *s = env_get("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 env_get_bootm_size(void)
 477 {
 478         phys_size_t tmp, size;
 479         phys_addr_t start;
 480         char *s = env_get("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 = env_get("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 env_get_bootm_mapsize(void)
 504 {
 505         phys_size_t tmp;
 506         char *s = env_get("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 env_get_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 KiB = %.2f MiB\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 static const char *unknown_msg(enum ih_category category)
 587 {
 588         static const char unknown_str[] = "Unknown ";
 589         static char msg[30];
 590
 591         strcpy(msg, unknown_str);
 592         strncat(msg, table_info[category].desc,
 593                 sizeof(msg) - sizeof(unknown_str));
 594
 595         return msg;
 596 }
 597
 598 /**
 599  * get_cat_table_entry_name - translate entry id to long name
 600  * @category: category to look up (enum ih_category)
 601  * @id: entry id to be translated
 602  *
 603  * This will scan the translation table trying to find the entry that matches
 604  * the given id.
 605  *
 606  * @retur long entry name if translation succeeds; error string on failure
 607  */
 608 const char *genimg_get_cat_name(enum ih_category category, uint id)
 609 {
 610         const table_entry_t *entry;
 611
 612         entry = get_table_entry(table_info[category].table, id);
 613         if (!entry)
 614                 return unknown_msg(category);
 615 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
 616         return entry->lname;
 617 #else
 618         return entry->lname + gd->reloc_off;
 619 #endif
 620 }
 621
 622 /**
 623  * get_cat_table_entry_short_name - translate entry id to short name
 624  * @category: category to look up (enum ih_category)
 625  * @id: entry id to be translated
 626  *
 627  * This will scan the translation table trying to find the entry that matches
 628  * the given id.
 629  *
 630  * @retur short entry name if translation succeeds; error string on failure
 631  */
 632 const char *genimg_get_cat_short_name(enum ih_category category, uint id)
 633 {
 634         const table_entry_t *entry;
 635
 636         entry = get_table_entry(table_info[category].table, id);
 637         if (!entry)
 638                 return unknown_msg(category);
 639 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
 640         return entry->sname;
 641 #else
 642         return entry->sname + gd->reloc_off;
 643 #endif
 644 }
 645
 646 int genimg_get_cat_count(enum ih_category category)
 647 {
 648         return table_info[category].count;
 649 }
 650
 651 const char *genimg_get_cat_desc(enum ih_category category)
 652 {
 653         return table_info[category].desc;
 654 }
 655
 656 /**
 657  * get_table_entry_name - translate entry id to long name
 658  * @table: pointer to a translation table for entries of a specific type
 659  * @msg: message to be returned when translation fails
 660  * @id: entry id to be translated
 661  *
 662  * get_table_entry_name() will go over translation table trying to find
 663  * entry that matches given id. If matching entry is found, its long
 664  * name is returned to the caller.
 665  *
 666  * returns:
 667  *     long entry name if translation succeeds
 668  *     msg otherwise
 669  */
 670 char *get_table_entry_name(const table_entry_t *table, char *msg, int id)
 671 {
 672         table = get_table_entry(table, id);
 673         if (!table)
 674                 return msg;
 675 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
 676         return table->lname;
 677 #else
 678         return table->lname + gd->reloc_off;
 679 #endif
 680 }
 681
 682 const char *genimg_get_os_name(uint8_t os)
 683 {
 684         return (get_table_entry_name(uimage_os, "Unknown OS", os));
 685 }
 686
 687 const char *genimg_get_arch_name(uint8_t arch)
 688 {
 689         return (get_table_entry_name(uimage_arch, "Unknown Architecture",
 690                                         arch));
 691 }
 692
 693 const char *genimg_get_type_name(uint8_t type)
 694 {
 695         return (get_table_entry_name(uimage_type, "Unknown Image", type));
 696 }
 697
 698 static const char *genimg_get_short_name(const table_entry_t *table, int val)
 699 {
 700         table = get_table_entry(table, val);
 701         if (!table)
 702                 return "unknown";
 703 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
 704         return table->sname;
 705 #else
 706         return table->sname + gd->reloc_off;
 707 #endif
 708 }
 709
 710 const char *genimg_get_type_short_name(uint8_t type)
 711 {
 712         return genimg_get_short_name(uimage_type, type);
 713 }
 714
 715 const char *genimg_get_comp_name(uint8_t comp)
 716 {
 717         return (get_table_entry_name(uimage_comp, "Unknown Compression",
 718                                         comp));
 719 }
 720
 721 const char *genimg_get_comp_short_name(uint8_t comp)
 722 {
 723         return genimg_get_short_name(uimage_comp, comp);
 724 }
 725
 726 const char *genimg_get_os_short_name(uint8_t os)
 727 {
 728         return genimg_get_short_name(uimage_os, os);
 729 }
 730
 731 const char *genimg_get_arch_short_name(uint8_t arch)
 732 {
 733         return genimg_get_short_name(uimage_arch, arch);
 734 }
 735
 736 /**
 737  * get_table_entry_id - translate short entry name to id
 738  * @table: pointer to a translation table for entries of a specific type
 739  * @table_name: to be used in case of error
 740  * @name: entry short name to be translated
 741  *
 742  * get_table_entry_id() will go over translation table trying to find
 743  * entry that matches given short name. If matching entry is found,
 744  * its id returned to the caller.
 745  *
 746  * returns:
 747  *     entry id if translation succeeds
 748  *     -1 otherwise
 749  */
 750 int get_table_entry_id(const table_entry_t *table,
 751                 const char *table_name, const char *name)
 752 {
 753         const table_entry_t *t;
 754
 755         for (t = table; t->id >= 0; ++t) {
 756 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 757                 if (t->sname && strcasecmp(t->sname + gd->reloc_off, name) == 0)
 758 #else
 759                 if (t->sname && strcasecmp(t->sname, name) == 0)
 760 #endif
 761                         return (t->id);
 762         }
 763         debug("Invalid %s Type: %s\n", table_name, name);
 764
 765         return -1;
 766 }
 767
 768 int genimg_get_os_id(const char *name)
 769 {
 770         return (get_table_entry_id(uimage_os, "OS", name));
 771 }
 772
 773 int genimg_get_arch_id(const char *name)
 774 {
 775         return (get_table_entry_id(uimage_arch, "CPU", name));
 776 }
 777
 778 int genimg_get_type_id(const char *name)
 779 {
 780         return (get_table_entry_id(uimage_type, "Image", name));
 781 }
 782
 783 int genimg_get_comp_id(const char *name)
 784 {
 785         return (get_table_entry_id(uimage_comp, "Compression", name));
 786 }
 787
 788 #ifndef USE_HOSTCC
 789 /**
 790  * genimg_get_kernel_addr_fit - get the real kernel address and return 2
 791  *                              FIT strings
 792  * @img_addr: a string might contain real image address
 793  * @fit_uname_config: double pointer to a char, will hold pointer to a
 794  *                    configuration unit name
 795  * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage
 796  *                    name
 797  *
 798  * genimg_get_kernel_addr_fit get the real kernel start address from a string
 799  * which is normally the first argv of bootm/bootz
 800  *
 801  * returns:
 802  *     kernel start address
 803  */
 804 ulong genimg_get_kernel_addr_fit(char * const img_addr,
 805                              const char **fit_uname_config,
 806                              const char **fit_uname_kernel)
 807 {
 808         ulong kernel_addr;
 809
 810         /* find out kernel image address */
 811         if (!img_addr) {
 812                 kernel_addr = load_addr;
 813                 debug("*  kernel: default image load address = 0x%08lx\n",
 814                       load_addr);
 815 #if CONFIG_IS_ENABLED(FIT)
 816         } else if (fit_parse_conf(img_addr, load_addr, &kernel_addr,
 817                                   fit_uname_config)) {
 818                 debug("*  kernel: config '%s' from image at 0x%08lx\n",
 819                       *fit_uname_config, kernel_addr);
 820         } else if (fit_parse_subimage(img_addr, load_addr, &kernel_addr,
 821                                      fit_uname_kernel)) {
 822                 debug("*  kernel: subimage '%s' from image at 0x%08lx\n",
 823                       *fit_uname_kernel, kernel_addr);
 824 #endif
 825         } else {
 826                 kernel_addr = simple_strtoul(img_addr, NULL, 16);
 827                 debug("*  kernel: cmdline image address = 0x%08lx\n",
 828                       kernel_addr);
 829         }
 830
 831         return kernel_addr;
 832 }
 833
 834 /**
 835  * genimg_get_kernel_addr() is the simple version of
 836  * genimg_get_kernel_addr_fit(). It ignores those return FIT strings
 837  */
 838 ulong genimg_get_kernel_addr(char * const img_addr)
 839 {
 840         const char *fit_uname_config = NULL;
 841         const char *fit_uname_kernel = NULL;
 842
 843         return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config,
 844                                           &fit_uname_kernel);
 845 }
 846
 847 /**
 848  * genimg_get_format - get image format type
 849  * @img_addr: image start address
 850  *
 851  * genimg_get_format() checks whether provided address points to a valid
 852  * legacy or FIT image.
 853  *
 854  * New uImage format and FDT blob are based on a libfdt. FDT blob
 855  * may be passed directly or embedded in a FIT image. In both situations
 856  * genimg_get_format() must be able to dectect libfdt header.
 857  *
 858  * returns:
 859  *     image format type or IMAGE_FORMAT_INVALID if no image is present
 860  */
 861 int genimg_get_format(const void *img_addr)
 862 {
 863 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
 864         const image_header_t *hdr;
 865
 866         hdr = (const image_header_t *)img_addr;
 867         if (image_check_magic(hdr))
 868                 return IMAGE_FORMAT_LEGACY;
 869 #endif
 870 #if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT
 871         if (fdt_check_header(img_addr) == 0)
 872                 return IMAGE_FORMAT_FIT;
 873 #endif
 874 #ifdef CONFIG_ANDROID_BOOT_IMAGE
 875         if (android_image_check_header(img_addr) == 0)
 876                 return IMAGE_FORMAT_ANDROID;
 877 #endif
 878
 879         return IMAGE_FORMAT_INVALID;
 880 }
 881
 882 /**
 883  * fit_has_config - check if there is a valid FIT configuration
 884  * @images: pointer to the bootm command headers structure
 885  *
 886  * fit_has_config() checks if there is a FIT configuration in use
 887  * (if FTI support is present).
 888  *
 889  * returns:
 890  *     0, no FIT support or no configuration found
 891  *     1, configuration found
 892  */
 893 int genimg_has_config(bootm_headers_t *images)
 894 {
 895 #if IMAGE_ENABLE_FIT
 896         if (images->fit_uname_cfg)
 897                 return 1;
 898 #endif
 899         return 0;
 900 }
 901
 902 /**
 903  * boot_get_ramdisk - main ramdisk handling routine
 904  * @argc: command argument count
 905  * @argv: command argument list
 906  * @images: pointer to the bootm images structure
 907  * @arch: expected ramdisk architecture
 908  * @rd_start: pointer to a ulong variable, will hold ramdisk start address
 909  * @rd_end: pointer to a ulong variable, will hold ramdisk end
 910  *
 911  * boot_get_ramdisk() is responsible for finding a valid ramdisk image.
 912  * Curently supported are the following ramdisk sources:
 913  *      - multicomponent kernel/ramdisk image,
 914  *      - commandline provided address of decicated ramdisk image.
 915  *
 916  * returns:
 917  *     0, if ramdisk image was found and valid, or skiped
 918  *     rd_start and rd_end are set to ramdisk start/end addresses if
 919  *     ramdisk image is found and valid
 920  *
 921  *     1, if ramdisk image is found but corrupted, or invalid
 922  *     rd_start and rd_end are set to 0 if no ramdisk exists
 923  */
 924 int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
 925                 uint8_t arch, ulong *rd_start, ulong *rd_end)
 926 {
 927         ulong rd_addr, rd_load;
 928         ulong rd_data, rd_len;
 929 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
 930         const image_header_t *rd_hdr;
 931 #endif
 932         void *buf;
 933 #ifdef CONFIG_SUPPORT_RAW_INITRD
 934         char *end;
 935 #endif
 936 #if IMAGE_ENABLE_FIT
 937         const char      *fit_uname_config = images->fit_uname_cfg;
 938         const char      *fit_uname_ramdisk = NULL;
 939         ulong           default_addr;
 940         int             rd_noffset;
 941 #endif
 942         const char *select = NULL;
 943
 944         *rd_start = 0;
 945         *rd_end = 0;
 946
 947 #ifdef CONFIG_ANDROID_BOOT_IMAGE
 948         /*
 949          * Look for an Android boot image.
 950          */
 951         buf = map_sysmem(images->os.start, 0);
 952         if (buf && genimg_get_format(buf) == IMAGE_FORMAT_ANDROID)
 953                 select = argv[0];
 954 #endif
 955
 956         if (argc >= 2)
 957                 select = argv[1];
 958
 959         /*
 960          * Look for a '-' which indicates to ignore the
 961          * ramdisk argument
 962          */
 963         if (select && strcmp(select, "-") ==  0) {
 964                 debug("## Skipping init Ramdisk\n");
 965                 rd_len = rd_data = 0;
 966         } else if (select || genimg_has_config(images)) {
 967 #if IMAGE_ENABLE_FIT
 968                 if (select) {
 969                         /*
 970                          * If the init ramdisk comes from the FIT image and
 971                          * the FIT image address is omitted in the command
 972                          * line argument, try to use os FIT image address or
 973                          * default load address.
 974                          */
 975                         if (images->fit_uname_os)
 976                                 default_addr = (ulong)images->fit_hdr_os;
 977                         else
 978                                 default_addr = load_addr;
 979
 980                         if (fit_parse_conf(select, default_addr,
 981                                            &rd_addr, &fit_uname_config)) {
 982                                 debug("*  ramdisk: config '%s' from image at "
 983                                                 "0x%08lx\n",
 984                                                 fit_uname_config, rd_addr);
 985                         } else if (fit_parse_subimage(select, default_addr,
 986                                                 &rd_addr, &fit_uname_ramdisk)) {
 987                                 debug("*  ramdisk: subimage '%s' from image at "
 988                                                 "0x%08lx\n",
 989                                                 fit_uname_ramdisk, rd_addr);
 990                         } else
 991 #endif
 992                         {
 993                                 rd_addr = simple_strtoul(select, NULL, 16);
 994                                 debug("*  ramdisk: cmdline image address = "
 995                                                 "0x%08lx\n",
 996                                                 rd_addr);
 997                         }
 998 #if IMAGE_ENABLE_FIT
 999                 } else {
1000                         /* use FIT configuration provided in first bootm
1001                          * command argument. If the property is not defined,
1002                          * quit silently.
1003                          */
1004                         rd_addr = map_to_sysmem(images->fit_hdr_os);
1005                         rd_noffset = fit_get_node_from_config(images,
1006                                         FIT_RAMDISK_PROP, rd_addr);
1007                         if (rd_noffset == -ENOENT)
1008                                 return 0;
1009                         else if (rd_noffset < 0)
1010                                 return 1;
1011                 }
1012 #endif
1013
1014                 /*
1015                  * Check if there is an initrd image at the
1016                  * address provided in the second bootm argument
1017                  * check image type, for FIT images get FIT node.
1018                  */
1019                 buf = map_sysmem(rd_addr, 0);
1020                 switch (genimg_get_format(buf)) {
1021 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
1022                 case IMAGE_FORMAT_LEGACY:
1023                         printf("## Loading init Ramdisk from Legacy "
1024                                         "Image at %08lx ...\n", rd_addr);
1025
1026                         bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK);
1027                         rd_hdr = image_get_ramdisk(rd_addr, arch,
1028                                                         images->verify);
1029
1030                         if (rd_hdr == NULL)
1031                                 return 1;
1032
1033                         rd_data = image_get_data(rd_hdr);
1034                         rd_len = image_get_data_size(rd_hdr);
1035                         rd_load = image_get_load(rd_hdr);
1036                         break;
1037 #endif
1038 #if IMAGE_ENABLE_FIT
1039                 case IMAGE_FORMAT_FIT:
1040                         rd_noffset = fit_image_load(images,
1041                                         rd_addr, &fit_uname_ramdisk,
1042                                         &fit_uname_config, arch,
1043                                         IH_TYPE_RAMDISK,
1044                                         BOOTSTAGE_ID_FIT_RD_START,
1045                                         FIT_LOAD_OPTIONAL_NON_ZERO,
1046                                         &rd_data, &rd_len);
1047                         if (rd_noffset < 0)
1048                                 return 1;
1049
1050                         images->fit_hdr_rd = map_sysmem(rd_addr, 0);
1051                         images->fit_uname_rd = fit_uname_ramdisk;
1052                         images->fit_noffset_rd = rd_noffset;
1053                         break;
1054 #endif
1055 #ifdef CONFIG_ANDROID_BOOT_IMAGE
1056                 case IMAGE_FORMAT_ANDROID:
1057                         android_image_get_ramdisk((void *)images->os.start,
1058                                 &rd_data, &rd_len);
1059                         break;
1060 #endif
1061                 default:
1062 #ifdef CONFIG_SUPPORT_RAW_INITRD
1063                         end = NULL;
1064                         if (select)
1065                                 end = strchr(select, ':');
1066                         if (end) {
1067                                 rd_len = simple_strtoul(++end, NULL, 16);
1068                                 rd_data = rd_addr;
1069                         } else
1070 #endif
1071                         {
1072                                 puts("Wrong Ramdisk Image Format\n");
1073                                 rd_data = rd_len = rd_load = 0;
1074                                 return 1;
1075                         }
1076                 }
1077         } else if (images->legacy_hdr_valid &&
1078                         image_check_type(&images->legacy_hdr_os_copy,
1079                                                 IH_TYPE_MULTI)) {
1080
1081                 /*
1082                  * Now check if we have a legacy mult-component image,
1083                  * get second entry data start address and len.
1084                  */
1085                 bootstage_mark(BOOTSTAGE_ID_RAMDISK);
1086                 printf("## Loading init Ramdisk from multi component "
1087                                 "Legacy Image at %08lx ...\n",
1088                                 (ulong)images->legacy_hdr_os);
1089
1090                 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len);
1091         } else {
1092                 /*
1093                  * no initrd image
1094                  */
1095                 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK);
1096                 rd_len = rd_data = 0;
1097         }
1098
1099         if (!rd_data) {
1100                 debug("## No init Ramdisk\n");
1101         } else {
1102                 *rd_start = rd_data;
1103                 *rd_end = rd_data + rd_len;
1104         }
1105         debug("   ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
1106                         *rd_start, *rd_end);
1107
1108         return 0;
1109 }
1110
1111 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
1112 /**
1113  * boot_ramdisk_high - relocate init ramdisk
1114  * @lmb: pointer to lmb handle, will be used for memory mgmt
1115  * @rd_data: ramdisk data start address
1116  * @rd_len: ramdisk data length
1117  * @initrd_start: pointer to a ulong variable, will hold final init ramdisk
1118  *      start address (after possible relocation)
1119  * @initrd_end: pointer to a ulong variable, will hold final init ramdisk
1120  *      end address (after possible relocation)
1121  *
1122  * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment
1123  * variable and if requested ramdisk data is moved to a specified location.
1124  *
1125  * Initrd_start and initrd_end are set to final (after relocation) ramdisk
1126  * start/end addresses if ramdisk image start and len were provided,
1127  * otherwise set initrd_start and initrd_end set to zeros.
1128  *
1129  * returns:
1130  *      0 - success
1131  *     -1 - failure
1132  */
1133 int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
1134                   ulong *initrd_start, ulong *initrd_end)
1135 {
1136         char    *s;
1137         ulong   initrd_high;
1138         int     initrd_copy_to_ram = 1;
1139
1140         s = env_get("initrd_high");
1141         if (s) {
1142                 /* a value of "no" or a similar string will act like 0,
1143                  * turning the "load high" feature off. This is intentional.
1144                  */
1145                 initrd_high = simple_strtoul(s, NULL, 16);
1146                 if (initrd_high == ~0)
1147                         initrd_copy_to_ram = 0;
1148         } else {
1149                 initrd_high = env_get_bootm_mapsize() + env_get_bootm_low();
1150         }
1151
1152
1153         debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n",
1154                         initrd_high, initrd_copy_to_ram);
1155
1156         if (rd_data) {
1157                 if (!initrd_copy_to_ram) {      /* zero-copy ramdisk support */
1158                         debug("   in-place initrd\n");
1159                         *initrd_start = rd_data;
1160                         *initrd_end = rd_data + rd_len;
1161                         lmb_reserve(lmb, rd_data, rd_len);
1162                 } else {
1163                         if (initrd_high)
1164                                 *initrd_start = (ulong)lmb_alloc_base(lmb,
1165                                                 rd_len, 0x1000, initrd_high);
1166                         else
1167                                 *initrd_start = (ulong)lmb_alloc(lmb, rd_len,
1168                                                                  0x1000);
1169
1170                         if (*initrd_start == 0) {
1171                                 puts("ramdisk - allocation error\n");
1172                                 goto error;
1173                         }
1174                         bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK);
1175
1176                         *initrd_end = *initrd_start + rd_len;
1177                         printf("   Loading Ramdisk to %08lx, end %08lx ... ",
1178                                         *initrd_start, *initrd_end);
1179
1180                         memmove_wd((void *)*initrd_start,
1181                                         (void *)rd_data, rd_len, CHUNKSZ);
1182
1183 #ifdef CONFIG_MP
1184                         /*
1185                          * Ensure the image is flushed to memory to handle
1186                          * AMP boot scenarios in which we might not be
1187                          * HW cache coherent
1188                          */
1189                         flush_cache((unsigned long)*initrd_start,
1190                                     ALIGN(rd_len, ARCH_DMA_MINALIGN));
1191 #endif
1192                         puts("OK\n");
1193                 }
1194         } else {
1195                 *initrd_start = 0;
1196                 *initrd_end = 0;
1197         }
1198         debug("   ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n",
1199                         *initrd_start, *initrd_end);
1200
1201         return 0;
1202
1203 error:
1204         return -1;
1205 }
1206 #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
1207
1208 int boot_get_setup(bootm_headers_t *images, uint8_t arch,
1209                    ulong *setup_start, ulong *setup_len)
1210 {
1211 #if IMAGE_ENABLE_FIT
1212         return boot_get_setup_fit(images, arch, setup_start, setup_len);
1213 #else
1214         return -ENOENT;
1215 #endif
1216 }
1217
1218 #if IMAGE_ENABLE_FIT
1219 #if defined(CONFIG_FPGA)
1220 int boot_get_fpga(int argc, char * const argv[], bootm_headers_t *images,
1221                   uint8_t arch, const ulong *ld_start, ulong * const ld_len)
1222 {
1223         ulong tmp_img_addr, img_data, img_len;
1224         void *buf;
1225         int conf_noffset;
1226         int fit_img_result;
1227         const char *uname, *name;
1228         int err;
1229         int devnum = 0; /* TODO support multi fpga platforms */
1230
1231         /* Check to see if the images struct has a FIT configuration */
1232         if (!genimg_has_config(images)) {
1233                 debug("## FIT configuration was not specified\n");
1234                 return 0;
1235         }
1236
1237         /*
1238          * Obtain the os FIT header from the images struct
1239          */
1240         tmp_img_addr = map_to_sysmem(images->fit_hdr_os);
1241         buf = map_sysmem(tmp_img_addr, 0);
1242         /*
1243          * Check image type. For FIT images get FIT node
1244          * and attempt to locate a generic binary.
1245          */
1246         switch (genimg_get_format(buf)) {
1247         case IMAGE_FORMAT_FIT:
1248                 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg);
1249
1250                 uname = fdt_stringlist_get(buf, conf_noffset, FIT_FPGA_PROP, 0,
1251                                            NULL);
1252                 if (!uname) {
1253                         debug("## FPGA image is not specified\n");
1254                         return 0;
1255                 }
1256                 fit_img_result = fit_image_load(images,
1257                                                 tmp_img_addr,
1258                                                 (const char **)&uname,
1259                                                 &(images->fit_uname_cfg),
1260                                                 arch,
1261                                                 IH_TYPE_FPGA,
1262                                                 BOOTSTAGE_ID_FPGA_INIT,
1263                                                 FIT_LOAD_OPTIONAL_NON_ZERO,
1264                                                 &img_data, &img_len);
1265
1266                 debug("FPGA image (%s) loaded to 0x%lx/size 0x%lx\n",
1267                       uname, img_data, img_len);
1268
1269                 if (fit_img_result < 0) {
1270                         /* Something went wrong! */
1271                         return fit_img_result;
1272                 }
1273
1274                 if (!fpga_is_partial_data(devnum, img_len)) {
1275                         name = "full";
1276                         err = fpga_loadbitstream(devnum, (char *)img_data,
1277                                                  img_len, BIT_FULL);
1278                         if (err)
1279                                 err = fpga_load(devnum, (const void *)img_data,
1280                                                 img_len, BIT_FULL);
1281                 } else {
1282                         name = "partial";
1283                         err = fpga_loadbitstream(devnum, (char *)img_data,
1284                                                  img_len, BIT_PARTIAL);
1285                         if (err)
1286                                 err = fpga_load(devnum, (const void *)img_data,
1287                                                 img_len, BIT_PARTIAL);
1288                 }
1289
1290                 if (err)
1291                         return err;
1292
1293                 printf("   Programming %s bitstream... OK\n", name);
1294                 break;
1295         default:
1296                 printf("The given image format is not supported (corrupt?)\n");
1297                 return 1;
1298         }
1299
1300         return 0;
1301 }
1302 #endif
1303
1304 static void fit_loadable_process(uint8_t img_type,
1305                                  ulong img_data,
1306                                  ulong img_len)
1307 {
1308         int i;
1309         const unsigned int count =
1310                         ll_entry_count(struct fit_loadable_tbl, fit_loadable);
1311         struct fit_loadable_tbl *fit_loadable_handler =
1312                         ll_entry_start(struct fit_loadable_tbl, fit_loadable);
1313         /* For each loadable handler */
1314         for (i = 0; i < count; i++, fit_loadable_handler++)
1315                 /* matching this type */
1316                 if (fit_loadable_handler->type == img_type)
1317                         /* call that handler with this image data */
1318                         fit_loadable_handler->handler(img_data, img_len);
1319 }
1320
1321 int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images,
1322                 uint8_t arch, const ulong *ld_start, ulong * const ld_len)
1323 {
1324         /*
1325          * These variables are used to hold the current image location
1326          * in system memory.
1327          */
1328         ulong tmp_img_addr;
1329         /*
1330          * These two variables are requirements for fit_image_load, but
1331          * their values are not used
1332          */
1333         ulong img_data, img_len;
1334         void *buf;
1335         int loadables_index;
1336         int conf_noffset;
1337         int fit_img_result;
1338         const char *uname;
1339         uint8_t img_type;
1340
1341         /* Check to see if the images struct has a FIT configuration */
1342         if (!genimg_has_config(images)) {
1343                 debug("## FIT configuration was not specified\n");
1344                 return 0;
1345         }
1346
1347         /*
1348          * Obtain the os FIT header from the images struct
1349          */
1350         tmp_img_addr = map_to_sysmem(images->fit_hdr_os);
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                      uname = fdt_stringlist_get(buf, conf_noffset,
1362                                         FIT_LOADABLE_PROP, loadables_index,
1363                                         NULL), uname;
1364                      loadables_index++)
1365                 {
1366                         fit_img_result = fit_image_load(images,
1367                                 tmp_img_addr,
1368                                 &uname,
1369                                 &(images->fit_uname_cfg), arch,
1370                                 IH_TYPE_LOADABLE,
1371                                 BOOTSTAGE_ID_FIT_LOADABLE_START,
1372                                 FIT_LOAD_OPTIONAL_NON_ZERO,
1373                                 &img_data, &img_len);
1374                         if (fit_img_result < 0) {
1375                                 /* Something went wrong! */
1376                                 return fit_img_result;
1377                         }
1378
1379                         fit_img_result = fit_image_get_node(buf, uname);
1380                         if (fit_img_result < 0) {
1381                                 /* Something went wrong! */
1382                                 return fit_img_result;
1383                         }
1384                         fit_img_result = fit_image_get_type(buf,
1385                                                             fit_img_result,
1386                                                             &img_type);
1387                         if (fit_img_result < 0) {
1388                                 /* Something went wrong! */
1389                                 return fit_img_result;
1390                         }
1391
1392                         fit_loadable_process(img_type, img_data, img_len);
1393                 }
1394                 break;
1395         default:
1396                 printf("The given image format is not supported (corrupt?)\n");
1397                 return 1;
1398         }
1399
1400         return 0;
1401 }
1402 #endif
1403
1404 #ifdef CONFIG_SYS_BOOT_GET_CMDLINE
1405 /**
1406  * boot_get_cmdline - allocate and initialize kernel cmdline
1407  * @lmb: pointer to lmb handle, will be used for memory mgmt
1408  * @cmd_start: pointer to a ulong variable, will hold cmdline start
1409  * @cmd_end: pointer to a ulong variable, will hold cmdline end
1410  *
1411  * boot_get_cmdline() allocates space for kernel command line below
1412  * BOOTMAPSZ + env_get_bootm_low() address. If "bootargs" U-Boot environemnt
1413  * variable is present its contents is copied to allocated kernel
1414  * command line.
1415  *
1416  * returns:
1417  *      0 - success
1418  *     -1 - failure
1419  */
1420 int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end)
1421 {
1422         char *cmdline;
1423         char *s;
1424
1425         cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf,
1426                                 env_get_bootm_mapsize() + env_get_bootm_low());
1427
1428         if (cmdline == NULL)
1429                 return -1;
1430
1431         s = env_get("bootargs");
1432         if (!s)
1433                 s = "";
1434
1435         strcpy(cmdline, s);
1436
1437         *cmd_start = (ulong) & cmdline[0];
1438         *cmd_end = *cmd_start + strlen(cmdline);
1439
1440         debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end);
1441
1442         return 0;
1443 }
1444 #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */
1445
1446 #ifdef CONFIG_SYS_BOOT_GET_KBD
1447 /**
1448  * boot_get_kbd - allocate and initialize kernel copy of board info
1449  * @lmb: pointer to lmb handle, will be used for memory mgmt
1450  * @kbd: double pointer to board info data
1451  *
1452  * boot_get_kbd() allocates space for kernel copy of board info data below
1453  * BOOTMAPSZ + env_get_bootm_low() address and kernel board info is initialized
1454  * with the current u-boot board info data.
1455  *
1456  * returns:
1457  *      0 - success
1458  *     -1 - failure
1459  */
1460 int boot_get_kbd(struct lmb *lmb, bd_t **kbd)
1461 {
1462         *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf,
1463                                 env_get_bootm_mapsize() + env_get_bootm_low());
1464         if (*kbd == NULL)
1465                 return -1;
1466
1467         **kbd = *(gd->bd);
1468
1469         debug("## kernel board info at 0x%08lx\n", (ulong)*kbd);
1470
1471 #if defined(DEBUG) && defined(CONFIG_CMD_BDI)
1472         do_bdinfo(NULL, 0, 0, NULL);
1473 #endif
1474
1475         return 0;
1476 }
1477 #endif /* CONFIG_SYS_BOOT_GET_KBD */
1478
1479 #ifdef CONFIG_LMB
1480 int image_setup_linux(bootm_headers_t *images)
1481 {
1482         ulong of_size = images->ft_len;
1483         char **of_flat_tree = &images->ft_addr;
1484         struct lmb *lmb = &images->lmb;
1485         int ret;
1486
1487         if (IMAGE_ENABLE_OF_LIBFDT)
1488                 boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
1489
1490         if (IMAGE_BOOT_GET_CMDLINE) {
1491                 ret = boot_get_cmdline(lmb, &images->cmdline_start,
1492                                 &images->cmdline_end);
1493                 if (ret) {
1494                         puts("ERROR with allocation of cmdline\n");
1495                         return ret;
1496                 }
1497         }
1498
1499         if (IMAGE_ENABLE_OF_LIBFDT) {
1500                 ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
1501                 if (ret)
1502                         return ret;
1503         }
1504
1505         if (IMAGE_ENABLE_OF_LIBFDT && of_size) {
1506                 ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb);
1507                 if (ret)
1508                         return ret;
1509         }
1510
1511         return 0;
1512 }
1513 #endif /* CONFIG_LMB */
1514 #endif /* !USE_HOSTCC */