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 <linux/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         {       IH_TYPE_STM32IMAGE, "stm32image", "STMicroelectronics STM32 Image" },
 165         {       -1,                 "",           "",                   },
 166 };
 167
 168 static const table_entry_t uimage_comp[] = {
 169         {       IH_COMP_NONE,   "none",         "uncompressed",         },
 170         {       IH_COMP_BZIP2,  "bzip2",        "bzip2 compressed",     },
 171         {       IH_COMP_GZIP,   "gzip",         "gzip compressed",      },
 172         {       IH_COMP_LZMA,   "lzma",         "lzma compressed",      },
 173         {       IH_COMP_LZO,    "lzo",          "lzo compressed",       },
 174         {       IH_COMP_LZ4,    "lz4",          "lz4 compressed",       },
 175         {       -1,             "",             "",                     },
 176 };
 177
 178 struct table_info {
 179         const char *desc;
 180         int count;
 181         const table_entry_t *table;
 182 };
 183
 184 static const struct table_info table_info[IH_COUNT] = {
 185         { "architecture", IH_ARCH_COUNT, uimage_arch },
 186         { "compression", IH_COMP_COUNT, uimage_comp },
 187         { "operating system", IH_OS_COUNT, uimage_os },
 188         { "image type", IH_TYPE_COUNT, uimage_type },
 189 };
 190
 191 /*****************************************************************************/
 192 /* Legacy format routines */
 193 /*****************************************************************************/
 194 int image_check_hcrc(const image_header_t *hdr)
 195 {
 196         ulong hcrc;
 197         ulong len = image_get_header_size();
 198         image_header_t header;
 199
 200         /* Copy header so we can blank CRC field for re-calculation */
 201         memmove(&header, (char *)hdr, image_get_header_size());
 202         image_set_hcrc(&header, 0);
 203
 204         hcrc = crc32(0, (unsigned char *)&header, len);
 205
 206         return (hcrc == image_get_hcrc(hdr));
 207 }
 208
 209 int image_check_dcrc(const image_header_t *hdr)
 210 {
 211         ulong data = image_get_data(hdr);
 212         ulong len = image_get_data_size(hdr);
 213         ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32);
 214
 215         return (dcrc == image_get_dcrc(hdr));
 216 }
 217
 218 /**
 219  * image_multi_count - get component (sub-image) count
 220  * @hdr: pointer to the header of the multi component image
 221  *
 222  * image_multi_count() returns number of components in a multi
 223  * component image.
 224  *
 225  * Note: no checking of the image type is done, caller must pass
 226  * a valid multi component image.
 227  *
 228  * returns:
 229  *     number of components
 230  */
 231 ulong image_multi_count(const image_header_t *hdr)
 232 {
 233         ulong i, count = 0;
 234         uint32_t *size;
 235
 236         /* get start of the image payload, which in case of multi
 237          * component images that points to a table of component sizes */
 238         size = (uint32_t *)image_get_data(hdr);
 239
 240         /* count non empty slots */
 241         for (i = 0; size[i]; ++i)
 242                 count++;
 243
 244         return count;
 245 }
 246
 247 /**
 248  * image_multi_getimg - get component data address and size
 249  * @hdr: pointer to the header of the multi component image
 250  * @idx: index of the requested component
 251  * @data: pointer to a ulong variable, will hold component data address
 252  * @len: pointer to a ulong variable, will hold component size
 253  *
 254  * image_multi_getimg() returns size and data address for the requested
 255  * component in a multi component image.
 256  *
 257  * Note: no checking of the image type is done, caller must pass
 258  * a valid multi component image.
 259  *
 260  * returns:
 261  *     data address and size of the component, if idx is valid
 262  *     0 in data and len, if idx is out of range
 263  */
 264 void image_multi_getimg(const image_header_t *hdr, ulong idx,
 265                         ulong *data, ulong *len)
 266 {
 267         int i;
 268         uint32_t *size;
 269         ulong offset, count, img_data;
 270
 271         /* get number of component */
 272         count = image_multi_count(hdr);
 273
 274         /* get start of the image payload, which in case of multi
 275          * component images that points to a table of component sizes */
 276         size = (uint32_t *)image_get_data(hdr);
 277
 278         /* get address of the proper component data start, which means
 279          * skipping sizes table (add 1 for last, null entry) */
 280         img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t);
 281
 282         if (idx < count) {
 283                 *len = uimage_to_cpu(size[idx]);
 284                 offset = 0;
 285
 286                 /* go over all indices preceding requested component idx */
 287                 for (i = 0; i < idx; i++) {
 288                         /* add up i-th component size, rounding up to 4 bytes */
 289                         offset += (uimage_to_cpu(size[i]) + 3) & ~3 ;
 290                 }
 291
 292                 /* calculate idx-th component data address */
 293                 *data = img_data + offset;
 294         } else {
 295                 *len = 0;
 296                 *data = 0;
 297         }
 298 }
 299
 300 static void image_print_type(const image_header_t *hdr)
 301 {
 302         const char __maybe_unused *os, *arch, *type, *comp;
 303
 304         os = genimg_get_os_name(image_get_os(hdr));
 305         arch = genimg_get_arch_name(image_get_arch(hdr));
 306         type = genimg_get_type_name(image_get_type(hdr));
 307         comp = genimg_get_comp_name(image_get_comp(hdr));
 308
 309         printf("%s %s %s (%s)\n", arch, os, type, comp);
 310 }
 311
 312 /**
 313  * image_print_contents - prints out the contents of the legacy format image
 314  * @ptr: pointer to the legacy format image header
 315  * @p: pointer to prefix string
 316  *
 317  * image_print_contents() formats a multi line legacy image contents description.
 318  * The routine prints out all header fields followed by the size/offset data
 319  * for MULTI/SCRIPT images.
 320  *
 321  * returns:
 322  *     no returned results
 323  */
 324 void image_print_contents(const void *ptr)
 325 {
 326         const image_header_t *hdr = (const image_header_t *)ptr;
 327         const char __maybe_unused *p;
 328
 329         p = IMAGE_INDENT_STRING;
 330         printf("%sImage Name:   %.*s\n", p, IH_NMLEN, image_get_name(hdr));
 331         if (IMAGE_ENABLE_TIMESTAMP) {
 332                 printf("%sCreated:      ", p);
 333                 genimg_print_time((time_t)image_get_time(hdr));
 334         }
 335         printf("%sImage Type:   ", p);
 336         image_print_type(hdr);
 337         printf("%sData Size:    ", p);
 338         genimg_print_size(image_get_data_size(hdr));
 339         printf("%sLoad Address: %08x\n", p, image_get_load(hdr));
 340         printf("%sEntry Point:  %08x\n", p, image_get_ep(hdr));
 341
 342         if (image_check_type(hdr, IH_TYPE_MULTI) ||
 343                         image_check_type(hdr, IH_TYPE_SCRIPT)) {
 344                 int i;
 345                 ulong data, len;
 346                 ulong count = image_multi_count(hdr);
 347
 348                 printf("%sContents:\n", p);
 349                 for (i = 0; i < count; i++) {
 350                         image_multi_getimg(hdr, i, &data, &len);
 351
 352                         printf("%s   Image %d: ", p, i);
 353                         genimg_print_size(len);
 354
 355                         if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) {
 356                                 /*
 357                                  * the user may need to know offsets
 358                                  * if planning to do something with
 359                                  * multiple files
 360                                  */
 361                                 printf("%s    Offset = 0x%08lx\n", p, data);
 362                         }
 363                 }
 364         } else if (image_check_type(hdr, IH_TYPE_FIRMWARE_IVT)) {
 365                 printf("HAB Blocks:   0x%08x   0x0000   0x%08x\n",
 366                                 image_get_load(hdr) - image_get_header_size(),
 367                                 image_get_size(hdr) + image_get_header_size()
 368                                                 - 0x1FE0);
 369         }
 370 }
 371
 372
 373 #ifndef USE_HOSTCC
 374 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
 375 /**
 376  * image_get_ramdisk - get and verify ramdisk image
 377  * @rd_addr: ramdisk image start address
 378  * @arch: expected ramdisk architecture
 379  * @verify: checksum verification flag
 380  *
 381  * image_get_ramdisk() returns a pointer to the verified ramdisk image
 382  * header. Routine receives image start address and expected architecture
 383  * flag. Verification done covers data and header integrity and os/type/arch
 384  * fields checking.
 385  *
 386  * returns:
 387  *     pointer to a ramdisk image header, if image was found and valid
 388  *     otherwise, return NULL
 389  */
 390 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
 391                                                 int verify)
 392 {
 393         const image_header_t *rd_hdr = (const image_header_t *)rd_addr;
 394
 395         if (!image_check_magic(rd_hdr)) {
 396                 puts("Bad Magic Number\n");
 397                 bootstage_error(BOOTSTAGE_ID_RD_MAGIC);
 398                 return NULL;
 399         }
 400
 401         if (!image_check_hcrc(rd_hdr)) {
 402                 puts("Bad Header Checksum\n");
 403                 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
 404                 return NULL;
 405         }
 406
 407         bootstage_mark(BOOTSTAGE_ID_RD_MAGIC);
 408         image_print_contents(rd_hdr);
 409
 410         if (verify) {
 411                 puts("   Verifying Checksum ... ");
 412                 if (!image_check_dcrc(rd_hdr)) {
 413                         puts("Bad Data CRC\n");
 414                         bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM);
 415                         return NULL;
 416                 }
 417                 puts("OK\n");
 418         }
 419
 420         bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
 421
 422         if (!image_check_os(rd_hdr, IH_OS_LINUX) ||
 423             !image_check_arch(rd_hdr, arch) ||
 424             !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) {
 425                 printf("No Linux %s Ramdisk Image\n",
 426                                 genimg_get_arch_name(arch));
 427                 bootstage_error(BOOTSTAGE_ID_RAMDISK);
 428                 return NULL;
 429         }
 430
 431         return rd_hdr;
 432 }
 433 #endif
 434 #endif /* !USE_HOSTCC */
 435
 436 /*****************************************************************************/
 437 /* Shared dual-format routines */
 438 /*****************************************************************************/
 439 #ifndef USE_HOSTCC
 440 ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */
 441 ulong save_addr;                        /* Default Save Address */
 442 ulong save_size;                        /* Default Save Size (in bytes) */
 443
 444 static int on_loadaddr(const char *name, const char *value, enum env_op op,
 445         int flags)
 446 {
 447         switch (op) {
 448         case env_op_create:
 449         case env_op_overwrite:
 450                 load_addr = simple_strtoul(value, NULL, 16);
 451                 break;
 452         default:
 453                 break;
 454         }
 455
 456         return 0;
 457 }
 458 U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr);
 459
 460 ulong env_get_bootm_low(void)
 461 {
 462         char *s = env_get("bootm_low");
 463         if (s) {
 464                 ulong tmp = simple_strtoul(s, NULL, 16);
 465                 return tmp;
 466         }
 467
 468 #if defined(CONFIG_SYS_SDRAM_BASE)
 469         return CONFIG_SYS_SDRAM_BASE;
 470 #elif defined(CONFIG_ARM)
 471         return gd->bd->bi_dram[0].start;
 472 #else
 473         return 0;
 474 #endif
 475 }
 476
 477 phys_size_t env_get_bootm_size(void)
 478 {
 479         phys_size_t tmp, size;
 480         phys_addr_t start;
 481         char *s = env_get("bootm_size");
 482         if (s) {
 483                 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
 484                 return tmp;
 485         }
 486
 487 #if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS)
 488         start = gd->bd->bi_dram[0].start;
 489         size = gd->bd->bi_dram[0].size;
 490 #else
 491         start = gd->bd->bi_memstart;
 492         size = gd->bd->bi_memsize;
 493 #endif
 494
 495         s = env_get("bootm_low");
 496         if (s)
 497                 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
 498         else
 499                 tmp = start;
 500
 501         return size - (tmp - start);
 502 }
 503
 504 phys_size_t env_get_bootm_mapsize(void)
 505 {
 506         phys_size_t tmp;
 507         char *s = env_get("bootm_mapsize");
 508         if (s) {
 509                 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
 510                 return tmp;
 511         }
 512
 513 #if defined(CONFIG_SYS_BOOTMAPSZ)
 514         return CONFIG_SYS_BOOTMAPSZ;
 515 #else
 516         return env_get_bootm_size();
 517 #endif
 518 }
 519
 520 void memmove_wd(void *to, void *from, size_t len, ulong chunksz)
 521 {
 522         if (to == from)
 523                 return;
 524
 525 #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
 526         if (to > from) {
 527                 from += len;
 528                 to += len;
 529         }
 530         while (len > 0) {
 531                 size_t tail = (len > chunksz) ? chunksz : len;
 532                 WATCHDOG_RESET();
 533                 if (to > from) {
 534                         to -= tail;
 535                         from -= tail;
 536                 }
 537                 memmove(to, from, tail);
 538                 if (to < from) {
 539                         to += tail;
 540                         from += tail;
 541                 }
 542                 len -= tail;
 543         }
 544 #else   /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
 545         memmove(to, from, len);
 546 #endif  /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
 547 }
 548 #endif /* !USE_HOSTCC */
 549
 550 void genimg_print_size(uint32_t size)
 551 {
 552 #ifndef USE_HOSTCC
 553         printf("%d Bytes = ", size);
 554         print_size(size, "\n");
 555 #else
 556         printf("%d Bytes = %.2f KiB = %.2f MiB\n",
 557                         size, (double)size / 1.024e3,
 558                         (double)size / 1.048576e6);
 559 #endif
 560 }
 561
 562 #if IMAGE_ENABLE_TIMESTAMP
 563 void genimg_print_time(time_t timestamp)
 564 {
 565 #ifndef USE_HOSTCC
 566         struct rtc_time tm;
 567
 568         rtc_to_tm(timestamp, &tm);
 569         printf("%4d-%02d-%02d  %2d:%02d:%02d UTC\n",
 570                         tm.tm_year, tm.tm_mon, tm.tm_mday,
 571                         tm.tm_hour, tm.tm_min, tm.tm_sec);
 572 #else
 573         printf("%s", ctime(&timestamp));
 574 #endif
 575 }
 576 #endif
 577
 578 const table_entry_t *get_table_entry(const table_entry_t *table, int id)
 579 {
 580         for (; table->id >= 0; ++table) {
 581                 if (table->id == id)
 582                         return table;
 583         }
 584         return NULL;
 585 }
 586
 587 static const char *unknown_msg(enum ih_category category)
 588 {
 589         static const char unknown_str[] = "Unknown ";
 590         static char msg[30];
 591
 592         strcpy(msg, unknown_str);
 593         strncat(msg, table_info[category].desc,
 594                 sizeof(msg) - sizeof(unknown_str));
 595
 596         return msg;
 597 }
 598
 599 /**
 600  * get_cat_table_entry_name - translate entry id to long name
 601  * @category: category to look up (enum ih_category)
 602  * @id: entry id to be translated
 603  *
 604  * This will scan the translation table trying to find the entry that matches
 605  * the given id.
 606  *
 607  * @retur long entry name if translation succeeds; error string on failure
 608  */
 609 const char *genimg_get_cat_name(enum ih_category category, uint id)
 610 {
 611         const table_entry_t *entry;
 612
 613         entry = get_table_entry(table_info[category].table, id);
 614         if (!entry)
 615                 return unknown_msg(category);
 616 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
 617         return entry->lname;
 618 #else
 619         return entry->lname + gd->reloc_off;
 620 #endif
 621 }
 622
 623 /**
 624  * get_cat_table_entry_short_name - translate entry id to short name
 625  * @category: category to look up (enum ih_category)
 626  * @id: entry id to be translated
 627  *
 628  * This will scan the translation table trying to find the entry that matches
 629  * the given id.
 630  *
 631  * @retur short entry name if translation succeeds; error string on failure
 632  */
 633 const char *genimg_get_cat_short_name(enum ih_category category, uint id)
 634 {
 635         const table_entry_t *entry;
 636
 637         entry = get_table_entry(table_info[category].table, id);
 638         if (!entry)
 639                 return unknown_msg(category);
 640 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
 641         return entry->sname;
 642 #else
 643         return entry->sname + gd->reloc_off;
 644 #endif
 645 }
 646
 647 int genimg_get_cat_count(enum ih_category category)
 648 {
 649         return table_info[category].count;
 650 }
 651
 652 const char *genimg_get_cat_desc(enum ih_category category)
 653 {
 654         return table_info[category].desc;
 655 }
 656
 657 /**
 658  * get_table_entry_name - translate entry id to long name
 659  * @table: pointer to a translation table for entries of a specific type
 660  * @msg: message to be returned when translation fails
 661  * @id: entry id to be translated
 662  *
 663  * get_table_entry_name() will go over translation table trying to find
 664  * entry that matches given id. If matching entry is found, its long
 665  * name is returned to the caller.
 666  *
 667  * returns:
 668  *     long entry name if translation succeeds
 669  *     msg otherwise
 670  */
 671 char *get_table_entry_name(const table_entry_t *table, char *msg, int id)
 672 {
 673         table = get_table_entry(table, id);
 674         if (!table)
 675                 return msg;
 676 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
 677         return table->lname;
 678 #else
 679         return table->lname + gd->reloc_off;
 680 #endif
 681 }
 682
 683 const char *genimg_get_os_name(uint8_t os)
 684 {
 685         return (get_table_entry_name(uimage_os, "Unknown OS", os));
 686 }
 687
 688 const char *genimg_get_arch_name(uint8_t arch)
 689 {
 690         return (get_table_entry_name(uimage_arch, "Unknown Architecture",
 691                                         arch));
 692 }
 693
 694 const char *genimg_get_type_name(uint8_t type)
 695 {
 696         return (get_table_entry_name(uimage_type, "Unknown Image", type));
 697 }
 698
 699 static const char *genimg_get_short_name(const table_entry_t *table, int val)
 700 {
 701         table = get_table_entry(table, val);
 702         if (!table)
 703                 return "unknown";
 704 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
 705         return table->sname;
 706 #else
 707         return table->sname + gd->reloc_off;
 708 #endif
 709 }
 710
 711 const char *genimg_get_type_short_name(uint8_t type)
 712 {
 713         return genimg_get_short_name(uimage_type, type);
 714 }
 715
 716 const char *genimg_get_comp_name(uint8_t comp)
 717 {
 718         return (get_table_entry_name(uimage_comp, "Unknown Compression",
 719                                         comp));
 720 }
 721
 722 const char *genimg_get_comp_short_name(uint8_t comp)
 723 {
 724         return genimg_get_short_name(uimage_comp, comp);
 725 }
 726
 727 const char *genimg_get_os_short_name(uint8_t os)
 728 {
 729         return genimg_get_short_name(uimage_os, os);
 730 }
 731
 732 const char *genimg_get_arch_short_name(uint8_t arch)
 733 {
 734         return genimg_get_short_name(uimage_arch, arch);
 735 }
 736
 737 /**
 738  * get_table_entry_id - translate short entry name to id
 739  * @table: pointer to a translation table for entries of a specific type
 740  * @table_name: to be used in case of error
 741  * @name: entry short name to be translated
 742  *
 743  * get_table_entry_id() will go over translation table trying to find
 744  * entry that matches given short name. If matching entry is found,
 745  * its id returned to the caller.
 746  *
 747  * returns:
 748  *     entry id if translation succeeds
 749  *     -1 otherwise
 750  */
 751 int get_table_entry_id(const table_entry_t *table,
 752                 const char *table_name, const char *name)
 753 {
 754         const table_entry_t *t;
 755
 756         for (t = table; t->id >= 0; ++t) {
 757 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 758                 if (t->sname && strcasecmp(t->sname + gd->reloc_off, name) == 0)
 759 #else
 760                 if (t->sname && strcasecmp(t->sname, name) == 0)
 761 #endif
 762                         return (t->id);
 763         }
 764         debug("Invalid %s Type: %s\n", table_name, name);
 765
 766         return -1;
 767 }
 768
 769 int genimg_get_os_id(const char *name)
 770 {
 771         return (get_table_entry_id(uimage_os, "OS", name));
 772 }
 773
 774 int genimg_get_arch_id(const char *name)
 775 {
 776         return (get_table_entry_id(uimage_arch, "CPU", name));
 777 }
 778
 779 int genimg_get_type_id(const char *name)
 780 {
 781         return (get_table_entry_id(uimage_type, "Image", name));
 782 }
 783
 784 int genimg_get_comp_id(const char *name)
 785 {
 786         return (get_table_entry_id(uimage_comp, "Compression", name));
 787 }
 788
 789 #ifndef USE_HOSTCC
 790 /**
 791  * genimg_get_kernel_addr_fit - get the real kernel address and return 2
 792  *                              FIT strings
 793  * @img_addr: a string might contain real image address
 794  * @fit_uname_config: double pointer to a char, will hold pointer to a
 795  *                    configuration unit name
 796  * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage
 797  *                    name
 798  *
 799  * genimg_get_kernel_addr_fit get the real kernel start address from a string
 800  * which is normally the first argv of bootm/bootz
 801  *
 802  * returns:
 803  *     kernel start address
 804  */
 805 ulong genimg_get_kernel_addr_fit(char * const img_addr,
 806                              const char **fit_uname_config,
 807                              const char **fit_uname_kernel)
 808 {
 809         ulong kernel_addr;
 810
 811         /* find out kernel image address */
 812         if (!img_addr) {
 813                 kernel_addr = load_addr;
 814                 debug("*  kernel: default image load address = 0x%08lx\n",
 815                       load_addr);
 816 #if CONFIG_IS_ENABLED(FIT)
 817         } else if (fit_parse_conf(img_addr, load_addr, &kernel_addr,
 818                                   fit_uname_config)) {
 819                 debug("*  kernel: config '%s' from image at 0x%08lx\n",
 820                       *fit_uname_config, kernel_addr);
 821         } else if (fit_parse_subimage(img_addr, load_addr, &kernel_addr,
 822                                      fit_uname_kernel)) {
 823                 debug("*  kernel: subimage '%s' from image at 0x%08lx\n",
 824                       *fit_uname_kernel, kernel_addr);
 825 #endif
 826         } else {
 827                 kernel_addr = simple_strtoul(img_addr, NULL, 16);
 828                 debug("*  kernel: cmdline image address = 0x%08lx\n",
 829                       kernel_addr);
 830         }
 831
 832         return kernel_addr;
 833 }
 834
 835 /**
 836  * genimg_get_kernel_addr() is the simple version of
 837  * genimg_get_kernel_addr_fit(). It ignores those return FIT strings
 838  */
 839 ulong genimg_get_kernel_addr(char * const img_addr)
 840 {
 841         const char *fit_uname_config = NULL;
 842         const char *fit_uname_kernel = NULL;
 843
 844         return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config,
 845                                           &fit_uname_kernel);
 846 }
 847
 848 /**
 849  * genimg_get_format - get image format type
 850  * @img_addr: image start address
 851  *
 852  * genimg_get_format() checks whether provided address points to a valid
 853  * legacy or FIT image.
 854  *
 855  * New uImage format and FDT blob are based on a libfdt. FDT blob
 856  * may be passed directly or embedded in a FIT image. In both situations
 857  * genimg_get_format() must be able to dectect libfdt header.
 858  *
 859  * returns:
 860  *     image format type or IMAGE_FORMAT_INVALID if no image is present
 861  */
 862 int genimg_get_format(const void *img_addr)
 863 {
 864 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
 865         const image_header_t *hdr;
 866
 867         hdr = (const image_header_t *)img_addr;
 868         if (image_check_magic(hdr))
 869                 return IMAGE_FORMAT_LEGACY;
 870 #endif
 871 #if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT
 872         if (fdt_check_header(img_addr) == 0)
 873                 return IMAGE_FORMAT_FIT;
 874 #endif
 875 #ifdef CONFIG_ANDROID_BOOT_IMAGE
 876         if (android_image_check_header(img_addr) == 0)
 877                 return IMAGE_FORMAT_ANDROID;
 878 #endif
 879
 880         return IMAGE_FORMAT_INVALID;
 881 }
 882
 883 /**
 884  * fit_has_config - check if there is a valid FIT configuration
 885  * @images: pointer to the bootm command headers structure
 886  *
 887  * fit_has_config() checks if there is a FIT configuration in use
 888  * (if FTI support is present).
 889  *
 890  * returns:
 891  *     0, no FIT support or no configuration found
 892  *     1, configuration found
 893  */
 894 int genimg_has_config(bootm_headers_t *images)
 895 {
 896 #if IMAGE_ENABLE_FIT
 897         if (images->fit_uname_cfg)
 898                 return 1;
 899 #endif
 900         return 0;
 901 }
 902
 903 /**
 904  * boot_get_ramdisk - main ramdisk handling routine
 905  * @argc: command argument count
 906  * @argv: command argument list
 907  * @images: pointer to the bootm images structure
 908  * @arch: expected ramdisk architecture
 909  * @rd_start: pointer to a ulong variable, will hold ramdisk start address
 910  * @rd_end: pointer to a ulong variable, will hold ramdisk end
 911  *
 912  * boot_get_ramdisk() is responsible for finding a valid ramdisk image.
 913  * Curently supported are the following ramdisk sources:
 914  *      - multicomponent kernel/ramdisk image,
 915  *      - commandline provided address of decicated ramdisk image.
 916  *
 917  * returns:
 918  *     0, if ramdisk image was found and valid, or skiped
 919  *     rd_start and rd_end are set to ramdisk start/end addresses if
 920  *     ramdisk image is found and valid
 921  *
 922  *     1, if ramdisk image is found but corrupted, or invalid
 923  *     rd_start and rd_end are set to 0 if no ramdisk exists
 924  */
 925 int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
 926                 uint8_t arch, ulong *rd_start, ulong *rd_end)
 927 {
 928         ulong rd_addr, rd_load;
 929         ulong rd_data, rd_len;
 930 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
 931         const image_header_t *rd_hdr;
 932 #endif
 933         void *buf;
 934 #ifdef CONFIG_SUPPORT_RAW_INITRD
 935         char *end;
 936 #endif
 937 #if IMAGE_ENABLE_FIT
 938         const char      *fit_uname_config = images->fit_uname_cfg;
 939         const char      *fit_uname_ramdisk = NULL;
 940         ulong           default_addr;
 941         int             rd_noffset;
 942 #endif
 943         const char *select = NULL;
 944
 945         *rd_start = 0;
 946         *rd_end = 0;
 947
 948 #ifdef CONFIG_ANDROID_BOOT_IMAGE
 949         /*
 950          * Look for an Android boot image.
 951          */
 952         buf = map_sysmem(images->os.start, 0);
 953         if (buf && genimg_get_format(buf) == IMAGE_FORMAT_ANDROID)
 954                 select = argv[0];
 955 #endif
 956
 957         if (argc >= 2)
 958                 select = argv[1];
 959
 960         /*
 961          * Look for a '-' which indicates to ignore the
 962          * ramdisk argument
 963          */
 964         if (select && strcmp(select, "-") ==  0) {
 965                 debug("## Skipping init Ramdisk\n");
 966                 rd_len = rd_data = 0;
 967         } else if (select || genimg_has_config(images)) {
 968 #if IMAGE_ENABLE_FIT
 969                 if (select) {
 970                         /*
 971                          * If the init ramdisk comes from the FIT image and
 972                          * the FIT image address is omitted in the command
 973                          * line argument, try to use os FIT image address or
 974                          * default load address.
 975                          */
 976                         if (images->fit_uname_os)
 977                                 default_addr = (ulong)images->fit_hdr_os;
 978                         else
 979                                 default_addr = load_addr;
 980
 981                         if (fit_parse_conf(select, default_addr,
 982                                            &rd_addr, &fit_uname_config)) {
 983                                 debug("*  ramdisk: config '%s' from image at "
 984                                                 "0x%08lx\n",
 985                                                 fit_uname_config, rd_addr);
 986                         } else if (fit_parse_subimage(select, default_addr,
 987                                                 &rd_addr, &fit_uname_ramdisk)) {
 988                                 debug("*  ramdisk: subimage '%s' from image at "
 989                                                 "0x%08lx\n",
 990                                                 fit_uname_ramdisk, rd_addr);
 991                         } else
 992 #endif
 993                         {
 994                                 rd_addr = simple_strtoul(select, NULL, 16);
 995                                 debug("*  ramdisk: cmdline image address = "
 996                                                 "0x%08lx\n",
 997                                                 rd_addr);
 998                         }
 999 #if IMAGE_ENABLE_FIT
1000                 } else {
1001                         /* use FIT configuration provided in first bootm
1002                          * command argument. If the property is not defined,
1003                          * quit silently.
1004                          */
1005                         rd_addr = map_to_sysmem(images->fit_hdr_os);
1006                         rd_noffset = fit_get_node_from_config(images,
1007                                         FIT_RAMDISK_PROP, rd_addr);
1008                         if (rd_noffset == -ENOENT)
1009                                 return 0;
1010                         else if (rd_noffset < 0)
1011                                 return 1;
1012                 }
1013 #endif
1014
1015                 /*
1016                  * Check if there is an initrd image at the
1017                  * address provided in the second bootm argument
1018                  * check image type, for FIT images get FIT node.
1019                  */
1020                 buf = map_sysmem(rd_addr, 0);
1021                 switch (genimg_get_format(buf)) {
1022 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
1023                 case IMAGE_FORMAT_LEGACY:
1024                         printf("## Loading init Ramdisk from Legacy "
1025                                         "Image at %08lx ...\n", rd_addr);
1026
1027                         bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK);
1028                         rd_hdr = image_get_ramdisk(rd_addr, arch,
1029                                                         images->verify);
1030
1031                         if (rd_hdr == NULL)
1032                                 return 1;
1033
1034                         rd_data = image_get_data(rd_hdr);
1035                         rd_len = image_get_data_size(rd_hdr);
1036                         rd_load = image_get_load(rd_hdr);
1037                         break;
1038 #endif
1039 #if IMAGE_ENABLE_FIT
1040                 case IMAGE_FORMAT_FIT:
1041                         rd_noffset = fit_image_load(images,
1042                                         rd_addr, &fit_uname_ramdisk,
1043                                         &fit_uname_config, arch,
1044                                         IH_TYPE_RAMDISK,
1045                                         BOOTSTAGE_ID_FIT_RD_START,
1046                                         FIT_LOAD_OPTIONAL_NON_ZERO,
1047                                         &rd_data, &rd_len);
1048                         if (rd_noffset < 0)
1049                                 return 1;
1050
1051                         images->fit_hdr_rd = map_sysmem(rd_addr, 0);
1052                         images->fit_uname_rd = fit_uname_ramdisk;
1053                         images->fit_noffset_rd = rd_noffset;
1054                         break;
1055 #endif
1056 #ifdef CONFIG_ANDROID_BOOT_IMAGE
1057                 case IMAGE_FORMAT_ANDROID:
1058                         android_image_get_ramdisk((void *)images->os.start,
1059                                 &rd_data, &rd_len);
1060                         break;
1061 #endif
1062                 default:
1063 #ifdef CONFIG_SUPPORT_RAW_INITRD
1064                         end = NULL;
1065                         if (select)
1066                                 end = strchr(select, ':');
1067                         if (end) {
1068                                 rd_len = simple_strtoul(++end, NULL, 16);
1069                                 rd_data = rd_addr;
1070                         } else
1071 #endif
1072                         {
1073                                 puts("Wrong Ramdisk Image Format\n");
1074                                 rd_data = rd_len = rd_load = 0;
1075                                 return 1;
1076                         }
1077                 }
1078         } else if (images->legacy_hdr_valid &&
1079                         image_check_type(&images->legacy_hdr_os_copy,
1080                                                 IH_TYPE_MULTI)) {
1081
1082                 /*
1083                  * Now check if we have a legacy mult-component image,
1084                  * get second entry data start address and len.
1085                  */
1086                 bootstage_mark(BOOTSTAGE_ID_RAMDISK);
1087                 printf("## Loading init Ramdisk from multi component "
1088                                 "Legacy Image at %08lx ...\n",
1089                                 (ulong)images->legacy_hdr_os);
1090
1091                 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len);
1092         } else {
1093                 /*
1094                  * no initrd image
1095                  */
1096                 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK);
1097                 rd_len = rd_data = 0;
1098         }
1099
1100         if (!rd_data) {
1101                 debug("## No init Ramdisk\n");
1102         } else {
1103                 *rd_start = rd_data;
1104                 *rd_end = rd_data + rd_len;
1105         }
1106         debug("   ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
1107                         *rd_start, *rd_end);
1108
1109         return 0;
1110 }
1111
1112 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
1113 /**
1114  * boot_ramdisk_high - relocate init ramdisk
1115  * @lmb: pointer to lmb handle, will be used for memory mgmt
1116  * @rd_data: ramdisk data start address
1117  * @rd_len: ramdisk data length
1118  * @initrd_start: pointer to a ulong variable, will hold final init ramdisk
1119  *      start address (after possible relocation)
1120  * @initrd_end: pointer to a ulong variable, will hold final init ramdisk
1121  *      end address (after possible relocation)
1122  *
1123  * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment
1124  * variable and if requested ramdisk data is moved to a specified location.
1125  *
1126  * Initrd_start and initrd_end are set to final (after relocation) ramdisk
1127  * start/end addresses if ramdisk image start and len were provided,
1128  * otherwise set initrd_start and initrd_end set to zeros.
1129  *
1130  * returns:
1131  *      0 - success
1132  *     -1 - failure
1133  */
1134 int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
1135                   ulong *initrd_start, ulong *initrd_end)
1136 {
1137         char    *s;
1138         ulong   initrd_high;
1139         int     initrd_copy_to_ram = 1;
1140
1141         s = env_get("initrd_high");
1142         if (s) {
1143                 /* a value of "no" or a similar string will act like 0,
1144                  * turning the "load high" feature off. This is intentional.
1145                  */
1146                 initrd_high = simple_strtoul(s, NULL, 16);
1147                 if (initrd_high == ~0)
1148                         initrd_copy_to_ram = 0;
1149         } else {
1150                 initrd_high = env_get_bootm_mapsize() + env_get_bootm_low();
1151         }
1152
1153
1154         debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n",
1155                         initrd_high, initrd_copy_to_ram);
1156
1157         if (rd_data) {
1158                 if (!initrd_copy_to_ram) {      /* zero-copy ramdisk support */
1159                         debug("   in-place initrd\n");
1160                         *initrd_start = rd_data;
1161                         *initrd_end = rd_data + rd_len;
1162                         lmb_reserve(lmb, rd_data, rd_len);
1163                 } else {
1164                         if (initrd_high)
1165                                 *initrd_start = (ulong)lmb_alloc_base(lmb,
1166                                                 rd_len, 0x1000, initrd_high);
1167                         else
1168                                 *initrd_start = (ulong)lmb_alloc(lmb, rd_len,
1169                                                                  0x1000);
1170
1171                         if (*initrd_start == 0) {
1172                                 puts("ramdisk - allocation error\n");
1173                                 goto error;
1174                         }
1175                         bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK);
1176
1177                         *initrd_end = *initrd_start + rd_len;
1178                         printf("   Loading Ramdisk to %08lx, end %08lx ... ",
1179                                         *initrd_start, *initrd_end);
1180
1181                         memmove_wd((void *)*initrd_start,
1182                                         (void *)rd_data, rd_len, CHUNKSZ);
1183
1184 #ifdef CONFIG_MP
1185                         /*
1186                          * Ensure the image is flushed to memory to handle
1187                          * AMP boot scenarios in which we might not be
1188                          * HW cache coherent
1189                          */
1190                         flush_cache((unsigned long)*initrd_start,
1191                                     ALIGN(rd_len, ARCH_DMA_MINALIGN));
1192 #endif
1193                         puts("OK\n");
1194                 }
1195         } else {
1196                 *initrd_start = 0;
1197                 *initrd_end = 0;
1198         }
1199         debug("   ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n",
1200                         *initrd_start, *initrd_end);
1201
1202         return 0;
1203
1204 error:
1205         return -1;
1206 }
1207 #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
1208
1209 int boot_get_setup(bootm_headers_t *images, uint8_t arch,
1210                    ulong *setup_start, ulong *setup_len)
1211 {
1212 #if IMAGE_ENABLE_FIT
1213         return boot_get_setup_fit(images, arch, setup_start, setup_len);
1214 #else
1215         return -ENOENT;
1216 #endif
1217 }
1218
1219 #if IMAGE_ENABLE_FIT
1220 #if defined(CONFIG_FPGA)
1221 int boot_get_fpga(int argc, char * const argv[], bootm_headers_t *images,
1222                   uint8_t arch, const ulong *ld_start, ulong * const ld_len)
1223 {
1224         ulong tmp_img_addr, img_data, img_len;
1225         void *buf;
1226         int conf_noffset;
1227         int fit_img_result;
1228         const char *uname, *name;
1229         int err;
1230         int devnum = 0; /* TODO support multi fpga platforms */
1231
1232         /* Check to see if the images struct has a FIT configuration */
1233         if (!genimg_has_config(images)) {
1234                 debug("## FIT configuration was not specified\n");
1235                 return 0;
1236         }
1237
1238         /*
1239          * Obtain the os FIT header from the images struct
1240          */
1241         tmp_img_addr = map_to_sysmem(images->fit_hdr_os);
1242         buf = map_sysmem(tmp_img_addr, 0);
1243         /*
1244          * Check image type. For FIT images get FIT node
1245          * and attempt to locate a generic binary.
1246          */
1247         switch (genimg_get_format(buf)) {
1248         case IMAGE_FORMAT_FIT:
1249                 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg);
1250
1251                 uname = fdt_stringlist_get(buf, conf_noffset, FIT_FPGA_PROP, 0,
1252                                            NULL);
1253                 if (!uname) {
1254                         debug("## FPGA image is not specified\n");
1255                         return 0;
1256                 }
1257                 fit_img_result = fit_image_load(images,
1258                                                 tmp_img_addr,
1259                                                 (const char **)&uname,
1260                                                 &(images->fit_uname_cfg),
1261                                                 arch,
1262                                                 IH_TYPE_FPGA,
1263                                                 BOOTSTAGE_ID_FPGA_INIT,
1264                                                 FIT_LOAD_OPTIONAL_NON_ZERO,
1265                                                 &img_data, &img_len);
1266
1267                 debug("FPGA image (%s) loaded to 0x%lx/size 0x%lx\n",
1268                       uname, img_data, img_len);
1269
1270                 if (fit_img_result < 0) {
1271                         /* Something went wrong! */
1272                         return fit_img_result;
1273                 }
1274
1275                 if (!fpga_is_partial_data(devnum, img_len)) {
1276                         name = "full";
1277                         err = fpga_loadbitstream(devnum, (char *)img_data,
1278                                                  img_len, BIT_FULL);
1279                         if (err)
1280                                 err = fpga_load(devnum, (const void *)img_data,
1281                                                 img_len, BIT_FULL);
1282                 } else {
1283                         name = "partial";
1284                         err = fpga_loadbitstream(devnum, (char *)img_data,
1285                                                  img_len, BIT_PARTIAL);
1286                         if (err)
1287                                 err = fpga_load(devnum, (const void *)img_data,
1288                                                 img_len, BIT_PARTIAL);
1289                 }
1290
1291                 if (err)
1292                         return err;
1293
1294                 printf("   Programming %s bitstream... OK\n", name);
1295                 break;
1296         default:
1297                 printf("The given image format is not supported (corrupt?)\n");
1298                 return 1;
1299         }
1300
1301         return 0;
1302 }
1303 #endif
1304
1305 static void fit_loadable_process(uint8_t img_type,
1306                                  ulong img_data,
1307                                  ulong img_len)
1308 {
1309         int i;
1310         const unsigned int count =
1311                         ll_entry_count(struct fit_loadable_tbl, fit_loadable);
1312         struct fit_loadable_tbl *fit_loadable_handler =
1313                         ll_entry_start(struct fit_loadable_tbl, fit_loadable);
1314         /* For each loadable handler */
1315         for (i = 0; i < count; i++, fit_loadable_handler++)
1316                 /* matching this type */
1317                 if (fit_loadable_handler->type == img_type)
1318                         /* call that handler with this image data */
1319                         fit_loadable_handler->handler(img_data, img_len);
1320 }
1321
1322 int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images,
1323                 uint8_t arch, const ulong *ld_start, ulong * const ld_len)
1324 {
1325         /*
1326          * These variables are used to hold the current image location
1327          * in system memory.
1328          */
1329         ulong tmp_img_addr;
1330         /*
1331          * These two variables are requirements for fit_image_load, but
1332          * their values are not used
1333          */
1334         ulong img_data, img_len;
1335         void *buf;
1336         int loadables_index;
1337         int conf_noffset;
1338         int fit_img_result;
1339         const char *uname;
1340         uint8_t img_type;
1341
1342         /* Check to see if the images struct has a FIT configuration */
1343         if (!genimg_has_config(images)) {
1344                 debug("## FIT configuration was not specified\n");
1345                 return 0;
1346         }
1347
1348         /*
1349          * Obtain the os FIT header from the images struct
1350          */
1351         tmp_img_addr = map_to_sysmem(images->fit_hdr_os);
1352         buf = map_sysmem(tmp_img_addr, 0);
1353         /*
1354          * Check image type. For FIT images get FIT node
1355          * and attempt to locate a generic binary.
1356          */
1357         switch (genimg_get_format(buf)) {
1358         case IMAGE_FORMAT_FIT:
1359                 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg);
1360
1361                 for (loadables_index = 0;
1362                      uname = fdt_stringlist_get(buf, conf_noffset,
1363                                         FIT_LOADABLE_PROP, loadables_index,
1364                                         NULL), uname;
1365                      loadables_index++)
1366                 {
1367                         fit_img_result = fit_image_load(images,
1368                                 tmp_img_addr,
1369                                 &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                         fit_img_result = fit_image_get_node(buf, uname);
1381                         if (fit_img_result < 0) {
1382                                 /* Something went wrong! */
1383                                 return fit_img_result;
1384                         }
1385                         fit_img_result = fit_image_get_type(buf,
1386                                                             fit_img_result,
1387                                                             &img_type);
1388                         if (fit_img_result < 0) {
1389                                 /* Something went wrong! */
1390                                 return fit_img_result;
1391                         }
1392
1393                         fit_loadable_process(img_type, img_data, img_len);
1394                 }
1395                 break;
1396         default:
1397                 printf("The given image format is not supported (corrupt?)\n");
1398                 return 1;
1399         }
1400
1401         return 0;
1402 }
1403 #endif
1404
1405 #ifdef CONFIG_SYS_BOOT_GET_CMDLINE
1406 /**
1407  * boot_get_cmdline - allocate and initialize kernel cmdline
1408  * @lmb: pointer to lmb handle, will be used for memory mgmt
1409  * @cmd_start: pointer to a ulong variable, will hold cmdline start
1410  * @cmd_end: pointer to a ulong variable, will hold cmdline end
1411  *
1412  * boot_get_cmdline() allocates space for kernel command line below
1413  * BOOTMAPSZ + env_get_bootm_low() address. If "bootargs" U-Boot environemnt
1414  * variable is present its contents is copied to allocated kernel
1415  * command line.
1416  *
1417  * returns:
1418  *      0 - success
1419  *     -1 - failure
1420  */
1421 int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end)
1422 {
1423         char *cmdline;
1424         char *s;
1425
1426         cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf,
1427                                 env_get_bootm_mapsize() + env_get_bootm_low());
1428
1429         if (cmdline == NULL)
1430                 return -1;
1431
1432         s = env_get("bootargs");
1433         if (!s)
1434                 s = "";
1435
1436         strcpy(cmdline, s);
1437
1438         *cmd_start = (ulong) & cmdline[0];
1439         *cmd_end = *cmd_start + strlen(cmdline);
1440
1441         debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end);
1442
1443         return 0;
1444 }
1445 #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */
1446
1447 #ifdef CONFIG_SYS_BOOT_GET_KBD
1448 /**
1449  * boot_get_kbd - allocate and initialize kernel copy of board info
1450  * @lmb: pointer to lmb handle, will be used for memory mgmt
1451  * @kbd: double pointer to board info data
1452  *
1453  * boot_get_kbd() allocates space for kernel copy of board info data below
1454  * BOOTMAPSZ + env_get_bootm_low() address and kernel board info is initialized
1455  * with the current u-boot board info data.
1456  *
1457  * returns:
1458  *      0 - success
1459  *     -1 - failure
1460  */
1461 int boot_get_kbd(struct lmb *lmb, bd_t **kbd)
1462 {
1463         *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf,
1464                                 env_get_bootm_mapsize() + env_get_bootm_low());
1465         if (*kbd == NULL)
1466                 return -1;
1467
1468         **kbd = *(gd->bd);
1469
1470         debug("## kernel board info at 0x%08lx\n", (ulong)*kbd);
1471
1472 #if defined(DEBUG) && defined(CONFIG_CMD_BDI)
1473         do_bdinfo(NULL, 0, 0, NULL);
1474 #endif
1475
1476         return 0;
1477 }
1478 #endif /* CONFIG_SYS_BOOT_GET_KBD */
1479
1480 #ifdef CONFIG_LMB
1481 int image_setup_linux(bootm_headers_t *images)
1482 {
1483         ulong of_size = images->ft_len;
1484         char **of_flat_tree = &images->ft_addr;
1485         struct lmb *lmb = &images->lmb;
1486         int ret;
1487
1488         if (IMAGE_ENABLE_OF_LIBFDT)
1489                 boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
1490
1491         if (IMAGE_BOOT_GET_CMDLINE) {
1492                 ret = boot_get_cmdline(lmb, &images->cmdline_start,
1493                                 &images->cmdline_end);
1494                 if (ret) {
1495                         puts("ERROR with allocation of cmdline\n");
1496                         return ret;
1497                 }
1498         }
1499
1500         if (IMAGE_ENABLE_OF_LIBFDT) {
1501                 ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
1502                 if (ret)
1503                         return ret;
1504         }
1505
1506         if (IMAGE_ENABLE_OF_LIBFDT && of_size) {
1507                 ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb);
1508                 if (ret)
1509                         return ret;
1510         }
1511
1512         return 0;
1513 }
1514 #endif /* CONFIG_LMB */
1515 #endif /* !USE_HOSTCC */