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  * See file CREDITS for list of people who contributed to this
   8  * project.
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License as
  12  * published by the Free Software Foundation; either version 2 of
  13  * the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  23  * MA 02111-1307 USA
  24  */
  25
  26 #ifndef USE_HOSTCC
  27 #include <common.h>
  28 #include <watchdog.h>
  29
  30 #ifdef CONFIG_SHOW_BOOT_PROGRESS
  31 #include <status_led.h>
  32 #endif
  33
  34 #ifdef CONFIG_HAS_DATAFLASH
  35 #include <dataflash.h>
  36 #endif
  37
  38 #ifdef CONFIG_LOGBUFFER
  39 #include <logbuff.h>
  40 #endif
  41
  42 #include <rtc.h>
  43
  44 #include <environment.h>
  45 #include <image.h>
  46
  47 #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
  48 #include <libfdt.h>
  49 #include <fdt_support.h>
  50 #endif
  51
  52 #include <u-boot/md5.h>
  53 #include <sha1.h>
  54 #include <asm/io.h>
  55
  56 #ifdef CONFIG_CMD_BDI
  57 extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
  58 #endif
  59
  60 DECLARE_GLOBAL_DATA_PTR;
  61
  62 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
  63                                                 int verify);
  64 #else
  65 #include "mkimage.h"
  66 #include <u-boot/md5.h>
  67 #include <time.h>
  68 #include <image.h>
  69 #endif /* !USE_HOSTCC*/
  70
  71 #include <u-boot/crc.h>
  72
  73 static const table_entry_t uimage_arch[] = {
  74         {       IH_ARCH_INVALID,        NULL,           "Invalid ARCH", },
  75         {       IH_ARCH_ALPHA,          "alpha",        "Alpha",        },
  76         {       IH_ARCH_ARM,            "arm",          "ARM",          },
  77         {       IH_ARCH_I386,           "x86",          "Intel x86",    },
  78         {       IH_ARCH_IA64,           "ia64",         "IA64",         },
  79         {       IH_ARCH_M68K,           "m68k",         "M68K",         },
  80         {       IH_ARCH_MICROBLAZE,     "microblaze",   "MicroBlaze",   },
  81         {       IH_ARCH_MIPS,           "mips",         "MIPS",         },
  82         {       IH_ARCH_MIPS64,         "mips64",       "MIPS 64 Bit",  },
  83         {       IH_ARCH_NIOS2,          "nios2",        "NIOS II",      },
  84         {       IH_ARCH_PPC,            "powerpc",      "PowerPC",      },
  85         {       IH_ARCH_PPC,            "ppc",          "PowerPC",      },
  86         {       IH_ARCH_S390,           "s390",         "IBM S390",     },
  87         {       IH_ARCH_SH,             "sh",           "SuperH",       },
  88         {       IH_ARCH_SPARC,          "sparc",        "SPARC",        },
  89         {       IH_ARCH_SPARC64,        "sparc64",      "SPARC 64 Bit", },
  90         {       IH_ARCH_BLACKFIN,       "blackfin",     "Blackfin",     },
  91         {       IH_ARCH_AVR32,          "avr32",        "AVR32",        },
  92         {       IH_ARCH_NDS32,          "nds32",        "NDS32",        },
  93         {       IH_ARCH_OPENRISC,       "or1k",         "OpenRISC 1000",},
  94         {       IH_ARCH_SANDBOX,        "sandbox",      "Sandbox",      },
  95         {       -1,                     "",             "",             },
  96 };
  97
  98 static const table_entry_t uimage_os[] = {
  99         {       IH_OS_INVALID,  NULL,           "Invalid OS",           },
 100         {       IH_OS_LINUX,    "linux",        "Linux",                },
 101 #if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC)
 102         {       IH_OS_LYNXOS,   "lynxos",       "LynxOS",               },
 103 #endif
 104         {       IH_OS_NETBSD,   "netbsd",       "NetBSD",               },
 105         {       IH_OS_OSE,      "ose",          "Enea OSE",             },
 106         {       IH_OS_PLAN9,    "plan9",        "Plan 9",               },
 107         {       IH_OS_RTEMS,    "rtems",        "RTEMS",                },
 108         {       IH_OS_U_BOOT,   "u-boot",       "U-Boot",               },
 109 #if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC)
 110         {       IH_OS_QNX,      "qnx",          "QNX",                  },
 111         {       IH_OS_VXWORKS,  "vxworks",      "VxWorks",              },
 112 #endif
 113 #if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC)
 114         {       IH_OS_INTEGRITY,"integrity",    "INTEGRITY",            },
 115 #endif
 116 #ifdef USE_HOSTCC
 117         {       IH_OS_4_4BSD,   "4_4bsd",       "4_4BSD",               },
 118         {       IH_OS_DELL,     "dell",         "Dell",                 },
 119         {       IH_OS_ESIX,     "esix",         "Esix",                 },
 120         {       IH_OS_FREEBSD,  "freebsd",      "FreeBSD",              },
 121         {       IH_OS_IRIX,     "irix",         "Irix",                 },
 122         {       IH_OS_NCR,      "ncr",          "NCR",                  },
 123         {       IH_OS_OPENBSD,  "openbsd",      "OpenBSD",              },
 124         {       IH_OS_PSOS,     "psos",         "pSOS",                 },
 125         {       IH_OS_SCO,      "sco",          "SCO",                  },
 126         {       IH_OS_SOLARIS,  "solaris",      "Solaris",              },
 127         {       IH_OS_SVR4,     "svr4",         "SVR4",                 },
 128 #endif
 129         {       -1,             "",             "",                     },
 130 };
 131
 132 static const table_entry_t uimage_type[] = {
 133         {       IH_TYPE_AISIMAGE,   "aisimage",   "Davinci AIS image",},
 134         {       IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image",   },
 135         {       IH_TYPE_FIRMWARE,   "firmware",   "Firmware",           },
 136         {       IH_TYPE_FLATDT,     "flat_dt",    "Flat Device Tree",   },
 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,    NULL,         "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_STANDALONE, "standalone", "Standalone Program", },
 148         {       IH_TYPE_UBLIMAGE,   "ublimage",   "Davinci UBL image",},
 149         {       -1,                 "",           "",                   },
 150 };
 151
 152 static const table_entry_t uimage_comp[] = {
 153         {       IH_COMP_NONE,   "none",         "uncompressed",         },
 154         {       IH_COMP_BZIP2,  "bzip2",        "bzip2 compressed",     },
 155         {       IH_COMP_GZIP,   "gzip",         "gzip compressed",      },
 156         {       IH_COMP_LZMA,   "lzma",         "lzma compressed",      },
 157         {       IH_COMP_LZO,    "lzo",          "lzo compressed",       },
 158         {       -1,             "",             "",                     },
 159 };
 160
 161 /*****************************************************************************/
 162 /* Legacy format routines */
 163 /*****************************************************************************/
 164 int image_check_hcrc(const image_header_t *hdr)
 165 {
 166         ulong hcrc;
 167         ulong len = image_get_header_size();
 168         image_header_t header;
 169
 170         /* Copy header so we can blank CRC field for re-calculation */
 171         memmove(&header, (char *)hdr, image_get_header_size());
 172         image_set_hcrc(&header, 0);
 173
 174         hcrc = crc32(0, (unsigned char *)&header, len);
 175
 176         return (hcrc == image_get_hcrc(hdr));
 177 }
 178
 179 int image_check_dcrc(const image_header_t *hdr)
 180 {
 181         ulong data = image_get_data(hdr);
 182         ulong len = image_get_data_size(hdr);
 183         ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32);
 184
 185         return (dcrc == image_get_dcrc(hdr));
 186 }
 187
 188 /**
 189  * image_multi_count - get component (sub-image) count
 190  * @hdr: pointer to the header of the multi component image
 191  *
 192  * image_multi_count() returns number of components in a multi
 193  * component image.
 194  *
 195  * Note: no checking of the image type is done, caller must pass
 196  * a valid multi component image.
 197  *
 198  * returns:
 199  *     number of components
 200  */
 201 ulong image_multi_count(const image_header_t *hdr)
 202 {
 203         ulong i, count = 0;
 204         uint32_t *size;
 205
 206         /* get start of the image payload, which in case of multi
 207          * component images that points to a table of component sizes */
 208         size = (uint32_t *)image_get_data(hdr);
 209
 210         /* count non empty slots */
 211         for (i = 0; size[i]; ++i)
 212                 count++;
 213
 214         return count;
 215 }
 216
 217 /**
 218  * image_multi_getimg - get component data address and size
 219  * @hdr: pointer to the header of the multi component image
 220  * @idx: index of the requested component
 221  * @data: pointer to a ulong variable, will hold component data address
 222  * @len: pointer to a ulong variable, will hold component size
 223  *
 224  * image_multi_getimg() returns size and data address for the requested
 225  * component in a multi component image.
 226  *
 227  * Note: no checking of the image type is done, caller must pass
 228  * a valid multi component image.
 229  *
 230  * returns:
 231  *     data address and size of the component, if idx is valid
 232  *     0 in data and len, if idx is out of range
 233  */
 234 void image_multi_getimg(const image_header_t *hdr, ulong idx,
 235                         ulong *data, ulong *len)
 236 {
 237         int i;
 238         uint32_t *size;
 239         ulong offset, count, img_data;
 240
 241         /* get number of component */
 242         count = image_multi_count(hdr);
 243
 244         /* get start of the image payload, which in case of multi
 245          * component images that points to a table of component sizes */
 246         size = (uint32_t *)image_get_data(hdr);
 247
 248         /* get address of the proper component data start, which means
 249          * skipping sizes table (add 1 for last, null entry) */
 250         img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t);
 251
 252         if (idx < count) {
 253                 *len = uimage_to_cpu(size[idx]);
 254                 offset = 0;
 255
 256                 /* go over all indices preceding requested component idx */
 257                 for (i = 0; i < idx; i++) {
 258                         /* add up i-th component size, rounding up to 4 bytes */
 259                         offset += (uimage_to_cpu(size[i]) + 3) & ~3 ;
 260                 }
 261
 262                 /* calculate idx-th component data address */
 263                 *data = img_data + offset;
 264         } else {
 265                 *len = 0;
 266                 *data = 0;
 267         }
 268 }
 269
 270 static void image_print_type(const image_header_t *hdr)
 271 {
 272         const char *os, *arch, *type, *comp;
 273
 274         os = genimg_get_os_name(image_get_os(hdr));
 275         arch = genimg_get_arch_name(image_get_arch(hdr));
 276         type = genimg_get_type_name(image_get_type(hdr));
 277         comp = genimg_get_comp_name(image_get_comp(hdr));
 278
 279         printf("%s %s %s (%s)\n", arch, os, type, comp);
 280 }
 281
 282 /**
 283  * image_print_contents - prints out the contents of the legacy format image
 284  * @ptr: pointer to the legacy format image header
 285  * @p: pointer to prefix string
 286  *
 287  * image_print_contents() formats a multi line legacy image contents description.
 288  * The routine prints out all header fields followed by the size/offset data
 289  * for MULTI/SCRIPT images.
 290  *
 291  * returns:
 292  *     no returned results
 293  */
 294 void image_print_contents(const void *ptr)
 295 {
 296         const image_header_t *hdr = (const image_header_t *)ptr;
 297         const char *p;
 298
 299         p = IMAGE_INDENT_STRING;
 300         printf("%sImage Name:   %.*s\n", p, IH_NMLEN, image_get_name(hdr));
 301         if (IMAGE_ENABLE_TIMESTAMP) {
 302                 printf("%sCreated:      ", p);
 303                 genimg_print_time((time_t)image_get_time(hdr));
 304         }
 305         printf("%sImage Type:   ", p);
 306         image_print_type(hdr);
 307         printf("%sData Size:    ", p);
 308         genimg_print_size(image_get_data_size(hdr));
 309         printf("%sLoad Address: %08x\n", p, image_get_load(hdr));
 310         printf("%sEntry Point:  %08x\n", p, image_get_ep(hdr));
 311
 312         if (image_check_type(hdr, IH_TYPE_MULTI) ||
 313                         image_check_type(hdr, IH_TYPE_SCRIPT)) {
 314                 int i;
 315                 ulong data, len;
 316                 ulong count = image_multi_count(hdr);
 317
 318                 printf("%sContents:\n", p);
 319                 for (i = 0; i < count; i++) {
 320                         image_multi_getimg(hdr, i, &data, &len);
 321
 322                         printf("%s   Image %d: ", p, i);
 323                         genimg_print_size(len);
 324
 325                         if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) {
 326                                 /*
 327                                  * the user may need to know offsets
 328                                  * if planning to do something with
 329                                  * multiple files
 330                                  */
 331                                 printf("%s    Offset = 0x%08lx\n", p, data);
 332                         }
 333                 }
 334         }
 335 }
 336
 337
 338 #ifndef USE_HOSTCC
 339 /**
 340  * image_get_ramdisk - get and verify ramdisk image
 341  * @rd_addr: ramdisk image start address
 342  * @arch: expected ramdisk architecture
 343  * @verify: checksum verification flag
 344  *
 345  * image_get_ramdisk() returns a pointer to the verified ramdisk image
 346  * header. Routine receives image start address and expected architecture
 347  * flag. Verification done covers data and header integrity and os/type/arch
 348  * fields checking.
 349  *
 350  * If dataflash support is enabled routine checks for dataflash addresses
 351  * and handles required dataflash reads.
 352  *
 353  * returns:
 354  *     pointer to a ramdisk image header, if image was found and valid
 355  *     otherwise, return NULL
 356  */
 357 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
 358                                                 int verify)
 359 {
 360         const image_header_t *rd_hdr = (const image_header_t *)rd_addr;
 361
 362         if (!image_check_magic(rd_hdr)) {
 363                 puts("Bad Magic Number\n");
 364                 bootstage_error(BOOTSTAGE_ID_RD_MAGIC);
 365                 return NULL;
 366         }
 367
 368         if (!image_check_hcrc(rd_hdr)) {
 369                 puts("Bad Header Checksum\n");
 370                 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
 371                 return NULL;
 372         }
 373
 374         bootstage_mark(BOOTSTAGE_ID_RD_MAGIC);
 375         image_print_contents(rd_hdr);
 376
 377         if (verify) {
 378                 puts("   Verifying Checksum ... ");
 379                 if (!image_check_dcrc(rd_hdr)) {
 380                         puts("Bad Data CRC\n");
 381                         bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM);
 382                         return NULL;
 383                 }
 384                 puts("OK\n");
 385         }
 386
 387         bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
 388
 389         if (!image_check_os(rd_hdr, IH_OS_LINUX) ||
 390             !image_check_arch(rd_hdr, arch) ||
 391             !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) {
 392                 printf("No Linux %s Ramdisk Image\n",
 393                                 genimg_get_arch_name(arch));
 394                 bootstage_error(BOOTSTAGE_ID_RAMDISK);
 395                 return NULL;
 396         }
 397
 398         return rd_hdr;
 399 }
 400 #endif /* !USE_HOSTCC */
 401
 402 /*****************************************************************************/
 403 /* Shared dual-format routines */
 404 /*****************************************************************************/
 405 #ifndef USE_HOSTCC
 406 ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */
 407 ulong save_addr;                        /* Default Save Address */
 408 ulong save_size;                        /* Default Save Size (in bytes) */
 409
 410 static int on_loadaddr(const char *name, const char *value, enum env_op op,
 411         int flags)
 412 {
 413         switch (op) {
 414         case env_op_create:
 415         case env_op_overwrite:
 416                 load_addr = simple_strtoul(value, NULL, 16);
 417                 break;
 418         default:
 419                 break;
 420         }
 421
 422         return 0;
 423 }
 424 U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr);
 425
 426 ulong getenv_bootm_low(void)
 427 {
 428         char *s = getenv("bootm_low");
 429         if (s) {
 430                 ulong tmp = simple_strtoul(s, NULL, 16);
 431                 return tmp;
 432         }
 433
 434 #if defined(CONFIG_SYS_SDRAM_BASE)
 435         return CONFIG_SYS_SDRAM_BASE;
 436 #elif defined(CONFIG_ARM)
 437         return gd->bd->bi_dram[0].start;
 438 #else
 439         return 0;
 440 #endif
 441 }
 442
 443 phys_size_t getenv_bootm_size(void)
 444 {
 445         phys_size_t tmp;
 446         char *s = getenv("bootm_size");
 447         if (s) {
 448                 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
 449                 return tmp;
 450         }
 451         s = getenv("bootm_low");
 452         if (s)
 453                 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
 454         else
 455                 tmp = 0;
 456
 457
 458 #if defined(CONFIG_ARM)
 459         return gd->bd->bi_dram[0].size - tmp;
 460 #else
 461         return gd->bd->bi_memsize - tmp;
 462 #endif
 463 }
 464
 465 phys_size_t getenv_bootm_mapsize(void)
 466 {
 467         phys_size_t tmp;
 468         char *s = getenv("bootm_mapsize");
 469         if (s) {
 470                 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
 471                 return tmp;
 472         }
 473
 474 #if defined(CONFIG_SYS_BOOTMAPSZ)
 475         return CONFIG_SYS_BOOTMAPSZ;
 476 #else
 477         return getenv_bootm_size();
 478 #endif
 479 }
 480
 481 void memmove_wd(void *to, void *from, size_t len, ulong chunksz)
 482 {
 483         if (to == from)
 484                 return;
 485
 486 #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
 487         while (len > 0) {
 488                 size_t tail = (len > chunksz) ? chunksz : len;
 489                 WATCHDOG_RESET();
 490                 memmove(to, from, tail);
 491                 to += tail;
 492                 from += tail;
 493                 len -= tail;
 494         }
 495 #else   /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
 496         memmove(to, from, len);
 497 #endif  /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
 498 }
 499 #endif /* !USE_HOSTCC */
 500
 501 void genimg_print_size(uint32_t size)
 502 {
 503 #ifndef USE_HOSTCC
 504         printf("%d Bytes = ", size);
 505         print_size(size, "\n");
 506 #else
 507         printf("%d Bytes = %.2f kB = %.2f MB\n",
 508                         size, (double)size / 1.024e3,
 509                         (double)size / 1.048576e6);
 510 #endif
 511 }
 512
 513 #if IMAGE_ENABLE_TIMESTAMP
 514 void genimg_print_time(time_t timestamp)
 515 {
 516 #ifndef USE_HOSTCC
 517         struct rtc_time tm;
 518
 519         to_tm(timestamp, &tm);
 520         printf("%4d-%02d-%02d  %2d:%02d:%02d UTC\n",
 521                         tm.tm_year, tm.tm_mon, tm.tm_mday,
 522                         tm.tm_hour, tm.tm_min, tm.tm_sec);
 523 #else
 524         printf("%s", ctime(&timestamp));
 525 #endif
 526 }
 527 #endif
 528
 529 /**
 530  * get_table_entry_name - translate entry id to long name
 531  * @table: pointer to a translation table for entries of a specific type
 532  * @msg: message to be returned when translation fails
 533  * @id: entry id to be translated
 534  *
 535  * get_table_entry_name() will go over translation table trying to find
 536  * entry that matches given id. If matching entry is found, its long
 537  * name is returned to the caller.
 538  *
 539  * returns:
 540  *     long entry name if translation succeeds
 541  *     msg otherwise
 542  */
 543 char *get_table_entry_name(const table_entry_t *table, char *msg, int id)
 544 {
 545         for (; table->id >= 0; ++table) {
 546                 if (table->id == id)
 547 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
 548                         return table->lname;
 549 #else
 550                         return table->lname + gd->reloc_off;
 551 #endif
 552         }
 553         return (msg);
 554 }
 555
 556 const char *genimg_get_os_name(uint8_t os)
 557 {
 558         return (get_table_entry_name(uimage_os, "Unknown OS", os));
 559 }
 560
 561 const char *genimg_get_arch_name(uint8_t arch)
 562 {
 563         return (get_table_entry_name(uimage_arch, "Unknown Architecture",
 564                                         arch));
 565 }
 566
 567 const char *genimg_get_type_name(uint8_t type)
 568 {
 569         return (get_table_entry_name(uimage_type, "Unknown Image", type));
 570 }
 571
 572 const char *genimg_get_comp_name(uint8_t comp)
 573 {
 574         return (get_table_entry_name(uimage_comp, "Unknown Compression",
 575                                         comp));
 576 }
 577
 578 /**
 579  * get_table_entry_id - translate short entry name to id
 580  * @table: pointer to a translation table for entries of a specific type
 581  * @table_name: to be used in case of error
 582  * @name: entry short name to be translated
 583  *
 584  * get_table_entry_id() will go over translation table trying to find
 585  * entry that matches given short name. If matching entry is found,
 586  * its id returned to the caller.
 587  *
 588  * returns:
 589  *     entry id if translation succeeds
 590  *     -1 otherwise
 591  */
 592 int get_table_entry_id(const table_entry_t *table,
 593                 const char *table_name, const char *name)
 594 {
 595         const table_entry_t *t;
 596 #ifdef USE_HOSTCC
 597         int first = 1;
 598
 599         for (t = table; t->id >= 0; ++t) {
 600                 if (t->sname && strcasecmp(t->sname, name) == 0)
 601                         return(t->id);
 602         }
 603
 604         fprintf(stderr, "\nInvalid %s Type - valid names are", table_name);
 605         for (t = table; t->id >= 0; ++t) {
 606                 if (t->sname == NULL)
 607                         continue;
 608                 fprintf(stderr, "%c %s", (first) ? ':' : ',', t->sname);
 609                 first = 0;
 610         }
 611         fprintf(stderr, "\n");
 612 #else
 613         for (t = table; t->id >= 0; ++t) {
 614 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 615                 if (t->sname && strcmp(t->sname + gd->reloc_off, name) == 0)
 616 #else
 617                 if (t->sname && strcmp(t->sname, name) == 0)
 618 #endif
 619                         return (t->id);
 620         }
 621         debug("Invalid %s Type: %s\n", table_name, name);
 622 #endif /* USE_HOSTCC */
 623         return (-1);
 624 }
 625
 626 int genimg_get_os_id(const char *name)
 627 {
 628         return (get_table_entry_id(uimage_os, "OS", name));
 629 }
 630
 631 int genimg_get_arch_id(const char *name)
 632 {
 633         return (get_table_entry_id(uimage_arch, "CPU", name));
 634 }
 635
 636 int genimg_get_type_id(const char *name)
 637 {
 638         return (get_table_entry_id(uimage_type, "Image", name));
 639 }
 640
 641 int genimg_get_comp_id(const char *name)
 642 {
 643         return (get_table_entry_id(uimage_comp, "Compression", name));
 644 }
 645
 646 #ifndef USE_HOSTCC
 647 /**
 648  * genimg_get_format - get image format type
 649  * @img_addr: image start address
 650  *
 651  * genimg_get_format() checks whether provided address points to a valid
 652  * legacy or FIT image.
 653  *
 654  * New uImage format and FDT blob are based on a libfdt. FDT blob
 655  * may be passed directly or embedded in a FIT image. In both situations
 656  * genimg_get_format() must be able to dectect libfdt header.
 657  *
 658  * returns:
 659  *     image format type or IMAGE_FORMAT_INVALID if no image is present
 660  */
 661 int genimg_get_format(const void *img_addr)
 662 {
 663         ulong format = IMAGE_FORMAT_INVALID;
 664         const image_header_t *hdr;
 665 #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
 666         char *fit_hdr;
 667 #endif
 668
 669         hdr = (const image_header_t *)img_addr;
 670         if (image_check_magic(hdr))
 671                 format = IMAGE_FORMAT_LEGACY;
 672 #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
 673         else {
 674                 fit_hdr = (char *)img_addr;
 675                 if (fdt_check_header(fit_hdr) == 0)
 676                         format = IMAGE_FORMAT_FIT;
 677         }
 678 #endif
 679
 680         return format;
 681 }
 682
 683 /**
 684  * genimg_get_image - get image from special storage (if necessary)
 685  * @img_addr: image start address
 686  *
 687  * genimg_get_image() checks if provided image start adddress is located
 688  * in a dataflash storage. If so, image is moved to a system RAM memory.
 689  *
 690  * returns:
 691  *     image start address after possible relocation from special storage
 692  */
 693 ulong genimg_get_image(ulong img_addr)
 694 {
 695         ulong ram_addr = img_addr;
 696
 697 #ifdef CONFIG_HAS_DATAFLASH
 698         ulong h_size, d_size;
 699
 700         if (addr_dataflash(img_addr)) {
 701                 void *buf;
 702
 703                 /* ger RAM address */
 704                 ram_addr = CONFIG_SYS_LOAD_ADDR;
 705
 706                 /* get header size */
 707                 h_size = image_get_header_size();
 708 #if defined(CONFIG_FIT)
 709                 if (sizeof(struct fdt_header) > h_size)
 710                         h_size = sizeof(struct fdt_header);
 711 #endif
 712
 713                 /* read in header */
 714                 debug("   Reading image header from dataflash address "
 715                         "%08lx to RAM address %08lx\n", img_addr, ram_addr);
 716
 717                 buf = map_sysmem(ram_addr, 0);
 718                 read_dataflash(img_addr, h_size, buf);
 719
 720                 /* get data size */
 721                 switch (genimg_get_format(buf)) {
 722                 case IMAGE_FORMAT_LEGACY:
 723                         d_size = image_get_data_size(buf);
 724                         debug("   Legacy format image found at 0x%08lx, "
 725                                         "size 0x%08lx\n",
 726                                         ram_addr, d_size);
 727                         break;
 728 #if defined(CONFIG_FIT)
 729                 case IMAGE_FORMAT_FIT:
 730                         d_size = fit_get_size(buf) - h_size;
 731                         debug("   FIT/FDT format image found at 0x%08lx, "
 732                                         "size 0x%08lx\n",
 733                                         ram_addr, d_size);
 734                         break;
 735 #endif
 736                 default:
 737                         printf("   No valid image found at 0x%08lx\n",
 738                                 img_addr);
 739                         return ram_addr;
 740                 }
 741
 742                 /* read in image data */
 743                 debug("   Reading image remaining data from dataflash address "
 744                         "%08lx to RAM address %08lx\n", img_addr + h_size,
 745                         ram_addr + h_size);
 746
 747                 read_dataflash(img_addr + h_size, d_size,
 748                                 (char *)(buf + h_size));
 749
 750         }
 751 #endif /* CONFIG_HAS_DATAFLASH */
 752
 753         return ram_addr;
 754 }
 755
 756 /**
 757  * fit_has_config - check if there is a valid FIT configuration
 758  * @images: pointer to the bootm command headers structure
 759  *
 760  * fit_has_config() checks if there is a FIT configuration in use
 761  * (if FTI support is present).
 762  *
 763  * returns:
 764  *     0, no FIT support or no configuration found
 765  *     1, configuration found
 766  */
 767 int genimg_has_config(bootm_headers_t *images)
 768 {
 769 #if defined(CONFIG_FIT)
 770         if (images->fit_uname_cfg)
 771                 return 1;
 772 #endif
 773         return 0;
 774 }
 775
 776 /**
 777  * boot_get_ramdisk - main ramdisk handling routine
 778  * @argc: command argument count
 779  * @argv: command argument list
 780  * @images: pointer to the bootm images structure
 781  * @arch: expected ramdisk architecture
 782  * @rd_start: pointer to a ulong variable, will hold ramdisk start address
 783  * @rd_end: pointer to a ulong variable, will hold ramdisk end
 784  *
 785  * boot_get_ramdisk() is responsible for finding a valid ramdisk image.
 786  * Curently supported are the following ramdisk sources:
 787  *      - multicomponent kernel/ramdisk image,
 788  *      - commandline provided address of decicated ramdisk image.
 789  *
 790  * returns:
 791  *     0, if ramdisk image was found and valid, or skiped
 792  *     rd_start and rd_end are set to ramdisk start/end addresses if
 793  *     ramdisk image is found and valid
 794  *
 795  *     1, if ramdisk image is found but corrupted, or invalid
 796  *     rd_start and rd_end are set to 0 if no ramdisk exists
 797  */
 798 int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
 799                 uint8_t arch, ulong *rd_start, ulong *rd_end)
 800 {
 801         ulong rd_addr, rd_load;
 802         ulong rd_data, rd_len;
 803         const image_header_t *rd_hdr;
 804         void *buf;
 805 #ifdef CONFIG_SUPPORT_RAW_INITRD
 806         char *end;
 807 #endif
 808 #if defined(CONFIG_FIT)
 809         void            *fit_hdr;
 810         const char      *fit_uname_config = NULL;
 811         const char      *fit_uname_ramdisk = NULL;
 812         ulong           default_addr;
 813         int             rd_noffset;
 814         int             cfg_noffset;
 815         const void      *data;
 816         size_t          size;
 817 #endif
 818
 819         *rd_start = 0;
 820         *rd_end = 0;
 821
 822         /*
 823          * Look for a '-' which indicates to ignore the
 824          * ramdisk argument
 825          */
 826         if ((argc >= 3) && (strcmp(argv[2], "-") ==  0)) {
 827                 debug("## Skipping init Ramdisk\n");
 828                 rd_len = rd_data = 0;
 829         } else if (argc >= 3 || genimg_has_config(images)) {
 830 #if defined(CONFIG_FIT)
 831                 if (argc >= 3) {
 832                         /*
 833                          * If the init ramdisk comes from the FIT image and
 834                          * the FIT image address is omitted in the command
 835                          * line argument, try to use os FIT image address or
 836                          * default load address.
 837                          */
 838                         if (images->fit_uname_os)
 839                                 default_addr = (ulong)images->fit_hdr_os;
 840                         else
 841                                 default_addr = load_addr;
 842
 843                         if (fit_parse_conf(argv[2], default_addr,
 844                                                 &rd_addr, &fit_uname_config)) {
 845                                 debug("*  ramdisk: config '%s' from image at "
 846                                                 "0x%08lx\n",
 847                                                 fit_uname_config, rd_addr);
 848                         } else if (fit_parse_subimage(argv[2], default_addr,
 849                                                 &rd_addr, &fit_uname_ramdisk)) {
 850                                 debug("*  ramdisk: subimage '%s' from image at "
 851                                                 "0x%08lx\n",
 852                                                 fit_uname_ramdisk, rd_addr);
 853                         } else
 854 #endif
 855                         {
 856                                 rd_addr = simple_strtoul(argv[2], NULL, 16);
 857                                 debug("*  ramdisk: cmdline image address = "
 858                                                 "0x%08lx\n",
 859                                                 rd_addr);
 860                         }
 861 #if defined(CONFIG_FIT)
 862                 } else {
 863                         /* use FIT configuration provided in first bootm
 864                          * command argument
 865                          */
 866                         rd_addr = map_to_sysmem(images->fit_hdr_os);
 867                         fit_uname_config = images->fit_uname_cfg;
 868                         debug("*  ramdisk: using config '%s' from image "
 869                                         "at 0x%08lx\n",
 870                                         fit_uname_config, rd_addr);
 871
 872                         /*
 873                          * Check whether configuration has ramdisk defined,
 874                          * if not, don't try to use it, quit silently.
 875                          */
 876                         fit_hdr = images->fit_hdr_os;
 877                         cfg_noffset = fit_conf_get_node(fit_hdr,
 878                                                         fit_uname_config);
 879                         if (cfg_noffset < 0) {
 880                                 debug("*  ramdisk: no such config\n");
 881                                 return 1;
 882                         }
 883
 884                         rd_noffset = fit_conf_get_ramdisk_node(fit_hdr,
 885                                                                 cfg_noffset);
 886                         if (rd_noffset < 0) {
 887                                 debug("*  ramdisk: no ramdisk in config\n");
 888                                 return 0;
 889                         }
 890                 }
 891 #endif
 892
 893                 /* copy from dataflash if needed */
 894                 rd_addr = genimg_get_image(rd_addr);
 895
 896                 /*
 897                  * Check if there is an initrd image at the
 898                  * address provided in the second bootm argument
 899                  * check image type, for FIT images get FIT node.
 900                  */
 901                 buf = map_sysmem(rd_addr, 0);
 902                 switch (genimg_get_format(buf)) {
 903                 case IMAGE_FORMAT_LEGACY:
 904                         printf("## Loading init Ramdisk from Legacy "
 905                                         "Image at %08lx ...\n", rd_addr);
 906
 907                         bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK);
 908                         rd_hdr = image_get_ramdisk(rd_addr, arch,
 909                                                         images->verify);
 910
 911                         if (rd_hdr == NULL)
 912                                 return 1;
 913
 914                         rd_data = image_get_data(rd_hdr);
 915                         rd_len = image_get_data_size(rd_hdr);
 916                         rd_load = image_get_load(rd_hdr);
 917                         break;
 918 #if defined(CONFIG_FIT)
 919                 case IMAGE_FORMAT_FIT:
 920                         fit_hdr = buf;
 921                         printf("## Loading init Ramdisk from FIT "
 922                                         "Image at %08lx ...\n", rd_addr);
 923
 924                         bootstage_mark(BOOTSTAGE_ID_FIT_RD_FORMAT);
 925                         if (!fit_check_format(fit_hdr)) {
 926                                 puts("Bad FIT ramdisk image format!\n");
 927                                 bootstage_error(
 928                                         BOOTSTAGE_ID_FIT_RD_FORMAT);
 929                                 return 1;
 930                         }
 931                         bootstage_mark(BOOTSTAGE_ID_FIT_RD_FORMAT_OK);
 932
 933                         if (!fit_uname_ramdisk) {
 934                                 /*
 935                                  * no ramdisk image node unit name, try to get config
 936                                  * node first. If config unit node name is NULL
 937                                  * fit_conf_get_node() will try to find default config node
 938                                  */
 939                                 bootstage_mark(
 940                                         BOOTSTAGE_ID_FIT_RD_NO_UNIT_NAME);
 941                                 cfg_noffset = fit_conf_get_node(fit_hdr,
 942                                                         fit_uname_config);
 943                                 if (cfg_noffset < 0) {
 944                                         puts("Could not find configuration "
 945                                                 "node\n");
 946                                         bootstage_error(
 947                                         BOOTSTAGE_ID_FIT_RD_NO_UNIT_NAME);
 948                                         return 1;
 949                                 }
 950                                 fit_uname_config = fdt_get_name(fit_hdr,
 951                                                         cfg_noffset, NULL);
 952                                 printf("   Using '%s' configuration\n",
 953                                         fit_uname_config);
 954
 955                                 rd_noffset = fit_conf_get_ramdisk_node(fit_hdr,
 956                                                         cfg_noffset);
 957                                 fit_uname_ramdisk = fit_get_name(fit_hdr,
 958                                                         rd_noffset, NULL);
 959                         } else {
 960                                 /* get ramdisk component image node offset */
 961                                 bootstage_mark(
 962                                         BOOTSTAGE_ID_FIT_RD_UNIT_NAME);
 963                                 rd_noffset = fit_image_get_node(fit_hdr,
 964                                                 fit_uname_ramdisk);
 965                         }
 966                         if (rd_noffset < 0) {
 967                                 puts("Could not find subimage node\n");
 968                                 bootstage_error(BOOTSTAGE_ID_FIT_RD_SUBNODE);
 969                                 return 1;
 970                         }
 971
 972                         printf("   Trying '%s' ramdisk subimage\n",
 973                                 fit_uname_ramdisk);
 974
 975                         bootstage_mark(BOOTSTAGE_ID_FIT_RD_CHECK);
 976                         if (!fit_check_ramdisk(fit_hdr, rd_noffset, arch,
 977                                                 images->verify))
 978                                 return 1;
 979
 980                         /* get ramdisk image data address and length */
 981                         if (fit_image_get_data(fit_hdr, rd_noffset, &data,
 982                                                 &size)) {
 983                                 puts("Could not find ramdisk subimage data!\n");
 984                                 bootstage_error(BOOTSTAGE_ID_FIT_RD_GET_DATA);
 985                                 return 1;
 986                         }
 987                         bootstage_mark(BOOTSTAGE_ID_FIT_RD_GET_DATA_OK);
 988
 989                         rd_data = (ulong)data;
 990                         rd_len = size;
 991
 992                         if (fit_image_get_load(fit_hdr, rd_noffset, &rd_load)) {
 993                                 puts("Can't get ramdisk subimage load "
 994                                         "address!\n");
 995                                 bootstage_error(BOOTSTAGE_ID_FIT_RD_LOAD);
 996                                 return 1;
 997                         }
 998                         bootstage_mark(BOOTSTAGE_ID_FIT_RD_LOAD);
 999
1000                         images->fit_hdr_rd = fit_hdr;
1001                         images->fit_uname_rd = fit_uname_ramdisk;
1002                         images->fit_noffset_rd = rd_noffset;
1003                         break;
1004 #endif
1005                 default:
1006 #ifdef CONFIG_SUPPORT_RAW_INITRD
1007                         if (argc >= 3 && (end = strchr(argv[2], ':'))) {
1008                                 rd_len = simple_strtoul(++end, NULL, 16);
1009                                 rd_data = rd_addr;
1010                         } else
1011 #endif
1012                         {
1013                                 puts("Wrong Ramdisk Image Format\n");
1014                                 rd_data = rd_len = rd_load = 0;
1015                                 return 1;
1016                         }
1017                 }
1018         } else if (images->legacy_hdr_valid &&
1019                         image_check_type(&images->legacy_hdr_os_copy,
1020                                                 IH_TYPE_MULTI)) {
1021
1022                 /*
1023                  * Now check if we have a legacy mult-component image,
1024                  * get second entry data start address and len.
1025                  */
1026                 bootstage_mark(BOOTSTAGE_ID_RAMDISK);
1027                 printf("## Loading init Ramdisk from multi component "
1028                                 "Legacy Image at %08lx ...\n",
1029                                 (ulong)images->legacy_hdr_os);
1030
1031                 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len);
1032         } else {
1033                 /*
1034                  * no initrd image
1035                  */
1036                 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK);
1037                 rd_len = rd_data = 0;
1038         }
1039
1040         if (!rd_data) {
1041                 debug("## No init Ramdisk\n");
1042         } else {
1043                 *rd_start = rd_data;
1044                 *rd_end = rd_data + rd_len;
1045         }
1046         debug("   ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
1047                         *rd_start, *rd_end);
1048
1049         return 0;
1050 }
1051
1052 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
1053 /**
1054  * boot_ramdisk_high - relocate init ramdisk
1055  * @lmb: pointer to lmb handle, will be used for memory mgmt
1056  * @rd_data: ramdisk data start address
1057  * @rd_len: ramdisk data length
1058  * @initrd_start: pointer to a ulong variable, will hold final init ramdisk
1059  *      start address (after possible relocation)
1060  * @initrd_end: pointer to a ulong variable, will hold final init ramdisk
1061  *      end address (after possible relocation)
1062  *
1063  * boot_ramdisk_high() takes a relocation hint from "initrd_high" environement
1064  * variable and if requested ramdisk data is moved to a specified location.
1065  *
1066  * Initrd_start and initrd_end are set to final (after relocation) ramdisk
1067  * start/end addresses if ramdisk image start and len were provided,
1068  * otherwise set initrd_start and initrd_end set to zeros.
1069  *
1070  * returns:
1071  *      0 - success
1072  *     -1 - failure
1073  */
1074 int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
1075                   ulong *initrd_start, ulong *initrd_end)
1076 {
1077         char    *s;
1078         ulong   initrd_high;
1079         int     initrd_copy_to_ram = 1;
1080
1081         if ((s = getenv("initrd_high")) != NULL) {
1082                 /* a value of "no" or a similar string will act like 0,
1083                  * turning the "load high" feature off. This is intentional.
1084                  */
1085                 initrd_high = simple_strtoul(s, NULL, 16);
1086                 if (initrd_high == ~0)
1087                         initrd_copy_to_ram = 0;
1088         } else {
1089                 /* not set, no restrictions to load high */
1090                 initrd_high = ~0;
1091         }
1092
1093
1094 #ifdef CONFIG_LOGBUFFER
1095         /* Prevent initrd from overwriting logbuffer */
1096         lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE);
1097 #endif
1098
1099         debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n",
1100                         initrd_high, initrd_copy_to_ram);
1101
1102         if (rd_data) {
1103                 if (!initrd_copy_to_ram) {      /* zero-copy ramdisk support */
1104                         debug("   in-place initrd\n");
1105                         *initrd_start = rd_data;
1106                         *initrd_end = rd_data + rd_len;
1107                         lmb_reserve(lmb, rd_data, rd_len);
1108                 } else {
1109                         if (initrd_high)
1110                                 *initrd_start = (ulong)lmb_alloc_base(lmb,
1111                                                 rd_len, 0x1000, initrd_high);
1112                         else
1113                                 *initrd_start = (ulong)lmb_alloc(lmb, rd_len,
1114                                                                  0x1000);
1115
1116                         if (*initrd_start == 0) {
1117                                 puts("ramdisk - allocation error\n");
1118                                 goto error;
1119                         }
1120                         bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK);
1121
1122                         *initrd_end = *initrd_start + rd_len;
1123                         printf("   Loading Ramdisk to %08lx, end %08lx ... ",
1124                                         *initrd_start, *initrd_end);
1125
1126                         memmove_wd((void *)*initrd_start,
1127                                         (void *)rd_data, rd_len, CHUNKSZ);
1128
1129 #ifdef CONFIG_MP
1130                         /*
1131                          * Ensure the image is flushed to memory to handle
1132                          * AMP boot scenarios in which we might not be
1133                          * HW cache coherent
1134                          */
1135                         flush_cache((unsigned long)*initrd_start, rd_len);
1136 #endif
1137                         puts("OK\n");
1138                 }
1139         } else {
1140                 *initrd_start = 0;
1141                 *initrd_end = 0;
1142         }
1143         debug("   ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n",
1144                         *initrd_start, *initrd_end);
1145
1146         return 0;
1147
1148 error:
1149         return -1;
1150 }
1151 #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
1152
1153 #ifdef CONFIG_SYS_BOOT_GET_CMDLINE
1154 /**
1155  * boot_get_cmdline - allocate and initialize kernel cmdline
1156  * @lmb: pointer to lmb handle, will be used for memory mgmt
1157  * @cmd_start: pointer to a ulong variable, will hold cmdline start
1158  * @cmd_end: pointer to a ulong variable, will hold cmdline end
1159  *
1160  * boot_get_cmdline() allocates space for kernel command line below
1161  * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-boot environemnt
1162  * variable is present its contents is copied to allocated kernel
1163  * command line.
1164  *
1165  * returns:
1166  *      0 - success
1167  *     -1 - failure
1168  */
1169 int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end)
1170 {
1171         char *cmdline;
1172         char *s;
1173
1174         cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf,
1175                                 getenv_bootm_mapsize() + getenv_bootm_low());
1176
1177         if (cmdline == NULL)
1178                 return -1;
1179
1180         if ((s = getenv("bootargs")) == NULL)
1181                 s = "";
1182
1183         strcpy(cmdline, s);
1184
1185         *cmd_start = (ulong) & cmdline[0];
1186         *cmd_end = *cmd_start + strlen(cmdline);
1187
1188         debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end);
1189
1190         return 0;
1191 }
1192 #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */
1193
1194 #ifdef CONFIG_SYS_BOOT_GET_KBD
1195 /**
1196  * boot_get_kbd - allocate and initialize kernel copy of board info
1197  * @lmb: pointer to lmb handle, will be used for memory mgmt
1198  * @kbd: double pointer to board info data
1199  *
1200  * boot_get_kbd() allocates space for kernel copy of board info data below
1201  * BOOTMAPSZ + getenv_bootm_low() address and kernel board info is initialized
1202  * with the current u-boot board info data.
1203  *
1204  * returns:
1205  *      0 - success
1206  *     -1 - failure
1207  */
1208 int boot_get_kbd(struct lmb *lmb, bd_t **kbd)
1209 {
1210         *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf,
1211                                 getenv_bootm_mapsize() + getenv_bootm_low());
1212         if (*kbd == NULL)
1213                 return -1;
1214
1215         **kbd = *(gd->bd);
1216
1217         debug("## kernel board info at 0x%08lx\n", (ulong)*kbd);
1218
1219 #if defined(DEBUG) && defined(CONFIG_CMD_BDI)
1220         do_bdinfo(NULL, 0, 0, NULL);
1221 #endif
1222
1223         return 0;
1224 }
1225 #endif /* CONFIG_SYS_BOOT_GET_KBD */
1226 #endif /* !USE_HOSTCC */