1 /* 2 * (C) Copyright 2008 Semihalf 3 * 4 * (C) Copyright 2000-2006 5 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #ifndef USE_HOSTCC 11 #include <common.h> 12 #include <watchdog.h> 13 14 #ifdef CONFIG_SHOW_BOOT_PROGRESS 15 #include <status_led.h> 16 #endif 17 18 #ifdef CONFIG_HAS_DATAFLASH 19 #include <dataflash.h> 20 #endif 21 22 #ifdef CONFIG_LOGBUFFER 23 #include <logbuff.h> 24 #endif 25 26 #include <rtc.h> 27 28 #include <environment.h> 29 #include <image.h> 30 #include <mapmem.h> 31 32 #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) 33 #include <libfdt.h> 34 #include <fdt_support.h> 35 #endif 36 37 #include <u-boot/md5.h> 38 #include <u-boot/sha1.h> 39 #include <asm/errno.h> 40 #include <asm/io.h> 41 42 #ifdef CONFIG_CMD_BDI 43 extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); 44 #endif 45 46 DECLARE_GLOBAL_DATA_PTR; 47 48 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 49 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch, 50 int verify); 51 #endif 52 #else 53 #include "mkimage.h" 54 #include <u-boot/md5.h> 55 #include <time.h> 56 #include <image.h> 57 58 #ifndef __maybe_unused 59 # define __maybe_unused /* unimplemented */ 60 #endif 61 #endif /* !USE_HOSTCC*/ 62 63 #include <u-boot/crc.h> 64 65 #ifndef CONFIG_SYS_BARGSIZE 66 #define CONFIG_SYS_BARGSIZE 512 67 #endif 68 69 static const table_entry_t uimage_arch[] = { 70 { IH_ARCH_INVALID, NULL, "Invalid ARCH", }, 71 { IH_ARCH_ALPHA, "alpha", "Alpha", }, 72 { IH_ARCH_ARM, "arm", "ARM", }, 73 { IH_ARCH_I386, "x86", "Intel x86", }, 74 { IH_ARCH_IA64, "ia64", "IA64", }, 75 { IH_ARCH_M68K, "m68k", "M68K", }, 76 { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", }, 77 { IH_ARCH_MIPS, "mips", "MIPS", }, 78 { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", }, 79 { IH_ARCH_NIOS2, "nios2", "NIOS II", }, 80 { IH_ARCH_PPC, "powerpc", "PowerPC", }, 81 { IH_ARCH_PPC, "ppc", "PowerPC", }, 82 { IH_ARCH_S390, "s390", "IBM S390", }, 83 { IH_ARCH_SH, "sh", "SuperH", }, 84 { IH_ARCH_SPARC, "sparc", "SPARC", }, 85 { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", }, 86 { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", }, 87 { IH_ARCH_AVR32, "avr32", "AVR32", }, 88 { IH_ARCH_NDS32, "nds32", "NDS32", }, 89 { IH_ARCH_OPENRISC, "or1k", "OpenRISC 1000",}, 90 { IH_ARCH_SANDBOX, "sandbox", "Sandbox", }, 91 { IH_ARCH_ARM64, "arm64", "AArch64", }, 92 { IH_ARCH_ARC, "arc", "ARC", }, 93 { IH_ARCH_X86_64, "x86_64", "AMD x86_64", }, 94 { -1, "", "", }, 95 }; 96 97 static const table_entry_t uimage_os[] = { 98 { IH_OS_INVALID, NULL, "Invalid OS", }, 99 { IH_OS_LINUX, "linux", "Linux", }, 100 #if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC) 101 { IH_OS_LYNXOS, "lynxos", "LynxOS", }, 102 #endif 103 { IH_OS_NETBSD, "netbsd", "NetBSD", }, 104 { IH_OS_OSE, "ose", "Enea OSE", }, 105 { IH_OS_PLAN9, "plan9", "Plan 9", }, 106 { IH_OS_RTEMS, "rtems", "RTEMS", }, 107 { IH_OS_U_BOOT, "u-boot", "U-Boot", }, 108 { IH_OS_VXWORKS, "vxworks", "VxWorks", }, 109 #if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC) 110 { IH_OS_QNX, "qnx", "QNX", }, 111 #endif 112 #if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC) 113 { IH_OS_INTEGRITY,"integrity", "INTEGRITY", }, 114 #endif 115 #ifdef USE_HOSTCC 116 { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", }, 117 { IH_OS_DELL, "dell", "Dell", }, 118 { IH_OS_ESIX, "esix", "Esix", }, 119 { IH_OS_FREEBSD, "freebsd", "FreeBSD", }, 120 { IH_OS_IRIX, "irix", "Irix", }, 121 { IH_OS_NCR, "ncr", "NCR", }, 122 { IH_OS_OPENBSD, "openbsd", "OpenBSD", }, 123 { IH_OS_PSOS, "psos", "pSOS", }, 124 { IH_OS_SCO, "sco", "SCO", }, 125 { IH_OS_SOLARIS, "solaris", "Solaris", }, 126 { IH_OS_SVR4, "svr4", "SVR4", }, 127 #endif 128 #if defined(CONFIG_BOOTM_OPENRTOS) || defined(USE_HOSTCC) 129 { IH_OS_OPENRTOS, "openrtos", "OpenRTOS", }, 130 #endif 131 132 { -1, "", "", }, 133 }; 134 135 static const table_entry_t uimage_type[] = { 136 { IH_TYPE_AISIMAGE, "aisimage", "Davinci AIS image",}, 137 { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", }, 138 { IH_TYPE_FIRMWARE, "firmware", "Firmware", }, 139 { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", }, 140 { IH_TYPE_GPIMAGE, "gpimage", "TI Keystone SPL Image",}, 141 { IH_TYPE_KERNEL, "kernel", "Kernel Image", }, 142 { IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", }, 143 { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",}, 144 { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",}, 145 { IH_TYPE_INVALID, NULL, "Invalid Image", }, 146 { IH_TYPE_MULTI, "multi", "Multi-File Image", }, 147 { IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",}, 148 { IH_TYPE_PBLIMAGE, "pblimage", "Freescale PBL Boot Image",}, 149 { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", }, 150 { IH_TYPE_SCRIPT, "script", "Script", }, 151 { IH_TYPE_SOCFPGAIMAGE, "socfpgaimage", "Altera SOCFPGA preloader",}, 152 { IH_TYPE_STANDALONE, "standalone", "Standalone Program", }, 153 { IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",}, 154 { IH_TYPE_MXSIMAGE, "mxsimage", "Freescale MXS Boot Image",}, 155 { IH_TYPE_ATMELIMAGE, "atmelimage", "ATMEL ROM-Boot Image",}, 156 { IH_TYPE_X86_SETUP, "x86_setup", "x86 setup.bin", }, 157 { IH_TYPE_LPC32XXIMAGE, "lpc32xximage", "LPC32XX Boot Image", }, 158 { IH_TYPE_RKIMAGE, "rkimage", "Rockchip Boot Image" }, 159 { IH_TYPE_RKSD, "rksd", "Rockchip SD Boot Image" }, 160 { IH_TYPE_RKSPI, "rkspi", "Rockchip SPI Boot Image" }, 161 { IH_TYPE_ZYNQIMAGE, "zynqimage", "Xilinx Zynq Boot Image" }, 162 { -1, "", "", }, 163 }; 164 165 static const table_entry_t uimage_comp[] = { 166 { IH_COMP_NONE, "none", "uncompressed", }, 167 { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", }, 168 { IH_COMP_GZIP, "gzip", "gzip compressed", }, 169 { IH_COMP_LZMA, "lzma", "lzma compressed", }, 170 { IH_COMP_LZO, "lzo", "lzo compressed", }, 171 { IH_COMP_LZ4, "lz4", "lz4 compressed", }, 172 { -1, "", "", }, 173 }; 174 175 /*****************************************************************************/ 176 /* Legacy format routines */ 177 /*****************************************************************************/ 178 int image_check_hcrc(const image_header_t *hdr) 179 { 180 ulong hcrc; 181 ulong len = image_get_header_size(); 182 image_header_t header; 183 184 /* Copy header so we can blank CRC field for re-calculation */ 185 memmove(&header, (char *)hdr, image_get_header_size()); 186 image_set_hcrc(&header, 0); 187 188 hcrc = crc32(0, (unsigned char *)&header, len); 189 190 return (hcrc == image_get_hcrc(hdr)); 191 } 192 193 int image_check_dcrc(const image_header_t *hdr) 194 { 195 ulong data = image_get_data(hdr); 196 ulong len = image_get_data_size(hdr); 197 ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32); 198 199 return (dcrc == image_get_dcrc(hdr)); 200 } 201 202 /** 203 * image_multi_count - get component (sub-image) count 204 * @hdr: pointer to the header of the multi component image 205 * 206 * image_multi_count() returns number of components in a multi 207 * component image. 208 * 209 * Note: no checking of the image type is done, caller must pass 210 * a valid multi component image. 211 * 212 * returns: 213 * number of components 214 */ 215 ulong image_multi_count(const image_header_t *hdr) 216 { 217 ulong i, count = 0; 218 uint32_t *size; 219 220 /* get start of the image payload, which in case of multi 221 * component images that points to a table of component sizes */ 222 size = (uint32_t *)image_get_data(hdr); 223 224 /* count non empty slots */ 225 for (i = 0; size[i]; ++i) 226 count++; 227 228 return count; 229 } 230 231 /** 232 * image_multi_getimg - get component data address and size 233 * @hdr: pointer to the header of the multi component image 234 * @idx: index of the requested component 235 * @data: pointer to a ulong variable, will hold component data address 236 * @len: pointer to a ulong variable, will hold component size 237 * 238 * image_multi_getimg() returns size and data address for the requested 239 * component in a multi component image. 240 * 241 * Note: no checking of the image type is done, caller must pass 242 * a valid multi component image. 243 * 244 * returns: 245 * data address and size of the component, if idx is valid 246 * 0 in data and len, if idx is out of range 247 */ 248 void image_multi_getimg(const image_header_t *hdr, ulong idx, 249 ulong *data, ulong *len) 250 { 251 int i; 252 uint32_t *size; 253 ulong offset, count, img_data; 254 255 /* get number of component */ 256 count = image_multi_count(hdr); 257 258 /* get start of the image payload, which in case of multi 259 * component images that points to a table of component sizes */ 260 size = (uint32_t *)image_get_data(hdr); 261 262 /* get address of the proper component data start, which means 263 * skipping sizes table (add 1 for last, null entry) */ 264 img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t); 265 266 if (idx < count) { 267 *len = uimage_to_cpu(size[idx]); 268 offset = 0; 269 270 /* go over all indices preceding requested component idx */ 271 for (i = 0; i < idx; i++) { 272 /* add up i-th component size, rounding up to 4 bytes */ 273 offset += (uimage_to_cpu(size[i]) + 3) & ~3 ; 274 } 275 276 /* calculate idx-th component data address */ 277 *data = img_data + offset; 278 } else { 279 *len = 0; 280 *data = 0; 281 } 282 } 283 284 static void image_print_type(const image_header_t *hdr) 285 { 286 const char __maybe_unused *os, *arch, *type, *comp; 287 288 os = genimg_get_os_name(image_get_os(hdr)); 289 arch = genimg_get_arch_name(image_get_arch(hdr)); 290 type = genimg_get_type_name(image_get_type(hdr)); 291 comp = genimg_get_comp_name(image_get_comp(hdr)); 292 293 printf("%s %s %s (%s)\n", arch, os, type, comp); 294 } 295 296 /** 297 * image_print_contents - prints out the contents of the legacy format image 298 * @ptr: pointer to the legacy format image header 299 * @p: pointer to prefix string 300 * 301 * image_print_contents() formats a multi line legacy image contents description. 302 * The routine prints out all header fields followed by the size/offset data 303 * for MULTI/SCRIPT images. 304 * 305 * returns: 306 * no returned results 307 */ 308 void image_print_contents(const void *ptr) 309 { 310 const image_header_t *hdr = (const image_header_t *)ptr; 311 const char __maybe_unused *p; 312 313 p = IMAGE_INDENT_STRING; 314 printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr)); 315 if (IMAGE_ENABLE_TIMESTAMP) { 316 printf("%sCreated: ", p); 317 genimg_print_time((time_t)image_get_time(hdr)); 318 } 319 printf("%sImage Type: ", p); 320 image_print_type(hdr); 321 printf("%sData Size: ", p); 322 genimg_print_size(image_get_data_size(hdr)); 323 printf("%sLoad Address: %08x\n", p, image_get_load(hdr)); 324 printf("%sEntry Point: %08x\n", p, image_get_ep(hdr)); 325 326 if (image_check_type(hdr, IH_TYPE_MULTI) || 327 image_check_type(hdr, IH_TYPE_SCRIPT)) { 328 int i; 329 ulong data, len; 330 ulong count = image_multi_count(hdr); 331 332 printf("%sContents:\n", p); 333 for (i = 0; i < count; i++) { 334 image_multi_getimg(hdr, i, &data, &len); 335 336 printf("%s Image %d: ", p, i); 337 genimg_print_size(len); 338 339 if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) { 340 /* 341 * the user may need to know offsets 342 * if planning to do something with 343 * multiple files 344 */ 345 printf("%s Offset = 0x%08lx\n", p, data); 346 } 347 } 348 } 349 } 350 351 352 #ifndef USE_HOSTCC 353 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 354 /** 355 * image_get_ramdisk - get and verify ramdisk image 356 * @rd_addr: ramdisk image start address 357 * @arch: expected ramdisk architecture 358 * @verify: checksum verification flag 359 * 360 * image_get_ramdisk() returns a pointer to the verified ramdisk image 361 * header. Routine receives image start address and expected architecture 362 * flag. Verification done covers data and header integrity and os/type/arch 363 * fields checking. 364 * 365 * If dataflash support is enabled routine checks for dataflash addresses 366 * and handles required dataflash reads. 367 * 368 * returns: 369 * pointer to a ramdisk image header, if image was found and valid 370 * otherwise, return NULL 371 */ 372 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch, 373 int verify) 374 { 375 const image_header_t *rd_hdr = (const image_header_t *)rd_addr; 376 377 if (!image_check_magic(rd_hdr)) { 378 puts("Bad Magic Number\n"); 379 bootstage_error(BOOTSTAGE_ID_RD_MAGIC); 380 return NULL; 381 } 382 383 if (!image_check_hcrc(rd_hdr)) { 384 puts("Bad Header Checksum\n"); 385 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM); 386 return NULL; 387 } 388 389 bootstage_mark(BOOTSTAGE_ID_RD_MAGIC); 390 image_print_contents(rd_hdr); 391 392 if (verify) { 393 puts(" Verifying Checksum ... "); 394 if (!image_check_dcrc(rd_hdr)) { 395 puts("Bad Data CRC\n"); 396 bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM); 397 return NULL; 398 } 399 puts("OK\n"); 400 } 401 402 bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM); 403 404 if (!image_check_os(rd_hdr, IH_OS_LINUX) || 405 !image_check_arch(rd_hdr, arch) || 406 !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) { 407 printf("No Linux %s Ramdisk Image\n", 408 genimg_get_arch_name(arch)); 409 bootstage_error(BOOTSTAGE_ID_RAMDISK); 410 return NULL; 411 } 412 413 return rd_hdr; 414 } 415 #endif 416 #endif /* !USE_HOSTCC */ 417 418 /*****************************************************************************/ 419 /* Shared dual-format routines */ 420 /*****************************************************************************/ 421 #ifndef USE_HOSTCC 422 ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */ 423 ulong save_addr; /* Default Save Address */ 424 ulong save_size; /* Default Save Size (in bytes) */ 425 426 static int on_loadaddr(const char *name, const char *value, enum env_op op, 427 int flags) 428 { 429 switch (op) { 430 case env_op_create: 431 case env_op_overwrite: 432 load_addr = simple_strtoul(value, NULL, 16); 433 break; 434 default: 435 break; 436 } 437 438 return 0; 439 } 440 U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr); 441 442 ulong getenv_bootm_low(void) 443 { 444 char *s = getenv("bootm_low"); 445 if (s) { 446 ulong tmp = simple_strtoul(s, NULL, 16); 447 return tmp; 448 } 449 450 #if defined(CONFIG_SYS_SDRAM_BASE) 451 return CONFIG_SYS_SDRAM_BASE; 452 #elif defined(CONFIG_ARM) 453 return gd->bd->bi_dram[0].start; 454 #else 455 return 0; 456 #endif 457 } 458 459 phys_size_t getenv_bootm_size(void) 460 { 461 phys_size_t tmp, size; 462 phys_addr_t start; 463 char *s = getenv("bootm_size"); 464 if (s) { 465 tmp = (phys_size_t)simple_strtoull(s, NULL, 16); 466 return tmp; 467 } 468 469 #if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS) 470 start = gd->bd->bi_dram[0].start; 471 size = gd->bd->bi_dram[0].size; 472 #else 473 start = gd->bd->bi_memstart; 474 size = gd->bd->bi_memsize; 475 #endif 476 477 s = getenv("bootm_low"); 478 if (s) 479 tmp = (phys_size_t)simple_strtoull(s, NULL, 16); 480 else 481 tmp = start; 482 483 return size - (tmp - start); 484 } 485 486 phys_size_t getenv_bootm_mapsize(void) 487 { 488 phys_size_t tmp; 489 char *s = getenv("bootm_mapsize"); 490 if (s) { 491 tmp = (phys_size_t)simple_strtoull(s, NULL, 16); 492 return tmp; 493 } 494 495 #if defined(CONFIG_SYS_BOOTMAPSZ) 496 return CONFIG_SYS_BOOTMAPSZ; 497 #else 498 return getenv_bootm_size(); 499 #endif 500 } 501 502 void memmove_wd(void *to, void *from, size_t len, ulong chunksz) 503 { 504 if (to == from) 505 return; 506 507 #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) 508 if (to > from) { 509 from += len; 510 to += len; 511 } 512 while (len > 0) { 513 size_t tail = (len > chunksz) ? chunksz : len; 514 WATCHDOG_RESET(); 515 if (to > from) { 516 to -= tail; 517 from -= tail; 518 } 519 memmove(to, from, tail); 520 if (to < from) { 521 to += tail; 522 from += tail; 523 } 524 len -= tail; 525 } 526 #else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */ 527 memmove(to, from, len); 528 #endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */ 529 } 530 #endif /* !USE_HOSTCC */ 531 532 void genimg_print_size(uint32_t size) 533 { 534 #ifndef USE_HOSTCC 535 printf("%d Bytes = ", size); 536 print_size(size, "\n"); 537 #else 538 printf("%d Bytes = %.2f kB = %.2f MB\n", 539 size, (double)size / 1.024e3, 540 (double)size / 1.048576e6); 541 #endif 542 } 543 544 #if IMAGE_ENABLE_TIMESTAMP 545 void genimg_print_time(time_t timestamp) 546 { 547 #ifndef USE_HOSTCC 548 struct rtc_time tm; 549 550 rtc_to_tm(timestamp, &tm); 551 printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n", 552 tm.tm_year, tm.tm_mon, tm.tm_mday, 553 tm.tm_hour, tm.tm_min, tm.tm_sec); 554 #else 555 printf("%s", ctime(×tamp)); 556 #endif 557 } 558 #endif 559 560 const table_entry_t *get_table_entry(const table_entry_t *table, int id) 561 { 562 for (; table->id >= 0; ++table) { 563 if (table->id == id) 564 return table; 565 } 566 return NULL; 567 } 568 569 /** 570 * get_table_entry_name - translate entry id to long name 571 * @table: pointer to a translation table for entries of a specific type 572 * @msg: message to be returned when translation fails 573 * @id: entry id to be translated 574 * 575 * get_table_entry_name() will go over translation table trying to find 576 * entry that matches given id. If matching entry is found, its long 577 * name is returned to the caller. 578 * 579 * returns: 580 * long entry name if translation succeeds 581 * msg otherwise 582 */ 583 char *get_table_entry_name(const table_entry_t *table, char *msg, int id) 584 { 585 table = get_table_entry(table, id); 586 if (!table) 587 return msg; 588 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC) 589 return table->lname; 590 #else 591 return table->lname + gd->reloc_off; 592 #endif 593 } 594 595 const char *genimg_get_os_name(uint8_t os) 596 { 597 return (get_table_entry_name(uimage_os, "Unknown OS", os)); 598 } 599 600 const char *genimg_get_arch_name(uint8_t arch) 601 { 602 return (get_table_entry_name(uimage_arch, "Unknown Architecture", 603 arch)); 604 } 605 606 const char *genimg_get_type_name(uint8_t type) 607 { 608 return (get_table_entry_name(uimage_type, "Unknown Image", type)); 609 } 610 611 const char *genimg_get_type_short_name(uint8_t type) 612 { 613 const table_entry_t *table; 614 615 table = get_table_entry(uimage_type, type); 616 if (!table) 617 return "unknown"; 618 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC) 619 return table->sname; 620 #else 621 return table->sname + gd->reloc_off; 622 #endif 623 } 624 625 const char *genimg_get_comp_name(uint8_t comp) 626 { 627 return (get_table_entry_name(uimage_comp, "Unknown Compression", 628 comp)); 629 } 630 631 /** 632 * get_table_entry_id - translate short entry name to id 633 * @table: pointer to a translation table for entries of a specific type 634 * @table_name: to be used in case of error 635 * @name: entry short name to be translated 636 * 637 * get_table_entry_id() will go over translation table trying to find 638 * entry that matches given short name. If matching entry is found, 639 * its id returned to the caller. 640 * 641 * returns: 642 * entry id if translation succeeds 643 * -1 otherwise 644 */ 645 int get_table_entry_id(const table_entry_t *table, 646 const char *table_name, const char *name) 647 { 648 const table_entry_t *t; 649 650 for (t = table; t->id >= 0; ++t) { 651 #ifdef CONFIG_NEEDS_MANUAL_RELOC 652 if (t->sname && strcasecmp(t->sname + gd->reloc_off, name) == 0) 653 #else 654 if (t->sname && strcasecmp(t->sname, name) == 0) 655 #endif 656 return (t->id); 657 } 658 debug("Invalid %s Type: %s\n", table_name, name); 659 660 return -1; 661 } 662 663 int genimg_get_os_id(const char *name) 664 { 665 return (get_table_entry_id(uimage_os, "OS", name)); 666 } 667 668 int genimg_get_arch_id(const char *name) 669 { 670 return (get_table_entry_id(uimage_arch, "CPU", name)); 671 } 672 673 int genimg_get_type_id(const char *name) 674 { 675 return (get_table_entry_id(uimage_type, "Image", name)); 676 } 677 678 int genimg_get_comp_id(const char *name) 679 { 680 return (get_table_entry_id(uimage_comp, "Compression", name)); 681 } 682 683 #ifndef USE_HOSTCC 684 /** 685 * genimg_get_kernel_addr_fit - get the real kernel address and return 2 686 * FIT strings 687 * @img_addr: a string might contain real image address 688 * @fit_uname_config: double pointer to a char, will hold pointer to a 689 * configuration unit name 690 * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage 691 * name 692 * 693 * genimg_get_kernel_addr_fit get the real kernel start address from a string 694 * which is normally the first argv of bootm/bootz 695 * 696 * returns: 697 * kernel start address 698 */ 699 ulong genimg_get_kernel_addr_fit(char * const img_addr, 700 const char **fit_uname_config, 701 const char **fit_uname_kernel) 702 { 703 ulong kernel_addr; 704 705 /* find out kernel image address */ 706 if (!img_addr) { 707 kernel_addr = load_addr; 708 debug("* kernel: default image load address = 0x%08lx\n", 709 load_addr); 710 #if defined(CONFIG_FIT) 711 } else if (fit_parse_conf(img_addr, load_addr, &kernel_addr, 712 fit_uname_config)) { 713 debug("* kernel: config '%s' from image at 0x%08lx\n", 714 *fit_uname_config, kernel_addr); 715 } else if (fit_parse_subimage(img_addr, load_addr, &kernel_addr, 716 fit_uname_kernel)) { 717 debug("* kernel: subimage '%s' from image at 0x%08lx\n", 718 *fit_uname_kernel, kernel_addr); 719 #endif 720 } else { 721 kernel_addr = simple_strtoul(img_addr, NULL, 16); 722 debug("* kernel: cmdline image address = 0x%08lx\n", 723 kernel_addr); 724 } 725 726 return kernel_addr; 727 } 728 729 /** 730 * genimg_get_kernel_addr() is the simple version of 731 * genimg_get_kernel_addr_fit(). It ignores those return FIT strings 732 */ 733 ulong genimg_get_kernel_addr(char * const img_addr) 734 { 735 const char *fit_uname_config = NULL; 736 const char *fit_uname_kernel = NULL; 737 738 return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config, 739 &fit_uname_kernel); 740 } 741 742 /** 743 * genimg_get_format - get image format type 744 * @img_addr: image start address 745 * 746 * genimg_get_format() checks whether provided address points to a valid 747 * legacy or FIT image. 748 * 749 * New uImage format and FDT blob are based on a libfdt. FDT blob 750 * may be passed directly or embedded in a FIT image. In both situations 751 * genimg_get_format() must be able to dectect libfdt header. 752 * 753 * returns: 754 * image format type or IMAGE_FORMAT_INVALID if no image is present 755 */ 756 int genimg_get_format(const void *img_addr) 757 { 758 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 759 const image_header_t *hdr; 760 761 hdr = (const image_header_t *)img_addr; 762 if (image_check_magic(hdr)) 763 return IMAGE_FORMAT_LEGACY; 764 #endif 765 #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) 766 if (fdt_check_header(img_addr) == 0) 767 return IMAGE_FORMAT_FIT; 768 #endif 769 #ifdef CONFIG_ANDROID_BOOT_IMAGE 770 if (android_image_check_header(img_addr) == 0) 771 return IMAGE_FORMAT_ANDROID; 772 #endif 773 774 return IMAGE_FORMAT_INVALID; 775 } 776 777 /** 778 * genimg_get_image - get image from special storage (if necessary) 779 * @img_addr: image start address 780 * 781 * genimg_get_image() checks if provided image start address is located 782 * in a dataflash storage. If so, image is moved to a system RAM memory. 783 * 784 * returns: 785 * image start address after possible relocation from special storage 786 */ 787 ulong genimg_get_image(ulong img_addr) 788 { 789 ulong ram_addr = img_addr; 790 791 #ifdef CONFIG_HAS_DATAFLASH 792 ulong h_size, d_size; 793 794 if (addr_dataflash(img_addr)) { 795 void *buf; 796 797 /* ger RAM address */ 798 ram_addr = CONFIG_SYS_LOAD_ADDR; 799 800 /* get header size */ 801 h_size = image_get_header_size(); 802 #if defined(CONFIG_FIT) 803 if (sizeof(struct fdt_header) > h_size) 804 h_size = sizeof(struct fdt_header); 805 #endif 806 807 /* read in header */ 808 debug(" Reading image header from dataflash address " 809 "%08lx to RAM address %08lx\n", img_addr, ram_addr); 810 811 buf = map_sysmem(ram_addr, 0); 812 read_dataflash(img_addr, h_size, buf); 813 814 /* get data size */ 815 switch (genimg_get_format(buf)) { 816 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 817 case IMAGE_FORMAT_LEGACY: 818 d_size = image_get_data_size(buf); 819 debug(" Legacy format image found at 0x%08lx, " 820 "size 0x%08lx\n", 821 ram_addr, d_size); 822 break; 823 #endif 824 #if defined(CONFIG_FIT) 825 case IMAGE_FORMAT_FIT: 826 d_size = fit_get_size(buf) - h_size; 827 debug(" FIT/FDT format image found at 0x%08lx, " 828 "size 0x%08lx\n", 829 ram_addr, d_size); 830 break; 831 #endif 832 default: 833 printf(" No valid image found at 0x%08lx\n", 834 img_addr); 835 return ram_addr; 836 } 837 838 /* read in image data */ 839 debug(" Reading image remaining data from dataflash address " 840 "%08lx to RAM address %08lx\n", img_addr + h_size, 841 ram_addr + h_size); 842 843 read_dataflash(img_addr + h_size, d_size, 844 (char *)(buf + h_size)); 845 846 } 847 #endif /* CONFIG_HAS_DATAFLASH */ 848 849 return ram_addr; 850 } 851 852 /** 853 * fit_has_config - check if there is a valid FIT configuration 854 * @images: pointer to the bootm command headers structure 855 * 856 * fit_has_config() checks if there is a FIT configuration in use 857 * (if FTI support is present). 858 * 859 * returns: 860 * 0, no FIT support or no configuration found 861 * 1, configuration found 862 */ 863 int genimg_has_config(bootm_headers_t *images) 864 { 865 #if defined(CONFIG_FIT) 866 if (images->fit_uname_cfg) 867 return 1; 868 #endif 869 return 0; 870 } 871 872 /** 873 * boot_get_ramdisk - main ramdisk handling routine 874 * @argc: command argument count 875 * @argv: command argument list 876 * @images: pointer to the bootm images structure 877 * @arch: expected ramdisk architecture 878 * @rd_start: pointer to a ulong variable, will hold ramdisk start address 879 * @rd_end: pointer to a ulong variable, will hold ramdisk end 880 * 881 * boot_get_ramdisk() is responsible for finding a valid ramdisk image. 882 * Curently supported are the following ramdisk sources: 883 * - multicomponent kernel/ramdisk image, 884 * - commandline provided address of decicated ramdisk image. 885 * 886 * returns: 887 * 0, if ramdisk image was found and valid, or skiped 888 * rd_start and rd_end are set to ramdisk start/end addresses if 889 * ramdisk image is found and valid 890 * 891 * 1, if ramdisk image is found but corrupted, or invalid 892 * rd_start and rd_end are set to 0 if no ramdisk exists 893 */ 894 int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images, 895 uint8_t arch, ulong *rd_start, ulong *rd_end) 896 { 897 ulong rd_addr, rd_load; 898 ulong rd_data, rd_len; 899 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 900 const image_header_t *rd_hdr; 901 #endif 902 void *buf; 903 #ifdef CONFIG_SUPPORT_RAW_INITRD 904 char *end; 905 #endif 906 #if defined(CONFIG_FIT) 907 const char *fit_uname_config = images->fit_uname_cfg; 908 const char *fit_uname_ramdisk = NULL; 909 ulong default_addr; 910 int rd_noffset; 911 #endif 912 const char *select = NULL; 913 914 *rd_start = 0; 915 *rd_end = 0; 916 917 #ifdef CONFIG_ANDROID_BOOT_IMAGE 918 /* 919 * Look for an Android boot image. 920 */ 921 buf = map_sysmem(images->os.start, 0); 922 if (buf && genimg_get_format(buf) == IMAGE_FORMAT_ANDROID) 923 select = argv[0]; 924 #endif 925 926 if (argc >= 2) 927 select = argv[1]; 928 929 /* 930 * Look for a '-' which indicates to ignore the 931 * ramdisk argument 932 */ 933 if (select && strcmp(select, "-") == 0) { 934 debug("## Skipping init Ramdisk\n"); 935 rd_len = rd_data = 0; 936 } else if (select || genimg_has_config(images)) { 937 #if defined(CONFIG_FIT) 938 if (select) { 939 /* 940 * If the init ramdisk comes from the FIT image and 941 * the FIT image address is omitted in the command 942 * line argument, try to use os FIT image address or 943 * default load address. 944 */ 945 if (images->fit_uname_os) 946 default_addr = (ulong)images->fit_hdr_os; 947 else 948 default_addr = load_addr; 949 950 if (fit_parse_conf(select, default_addr, 951 &rd_addr, &fit_uname_config)) { 952 debug("* ramdisk: config '%s' from image at " 953 "0x%08lx\n", 954 fit_uname_config, rd_addr); 955 } else if (fit_parse_subimage(select, default_addr, 956 &rd_addr, &fit_uname_ramdisk)) { 957 debug("* ramdisk: subimage '%s' from image at " 958 "0x%08lx\n", 959 fit_uname_ramdisk, rd_addr); 960 } else 961 #endif 962 { 963 rd_addr = simple_strtoul(select, NULL, 16); 964 debug("* ramdisk: cmdline image address = " 965 "0x%08lx\n", 966 rd_addr); 967 } 968 #if defined(CONFIG_FIT) 969 } else { 970 /* use FIT configuration provided in first bootm 971 * command argument. If the property is not defined, 972 * quit silently. 973 */ 974 rd_addr = map_to_sysmem(images->fit_hdr_os); 975 rd_noffset = fit_get_node_from_config(images, 976 FIT_RAMDISK_PROP, rd_addr); 977 if (rd_noffset == -ENOLINK) 978 return 0; 979 else if (rd_noffset < 0) 980 return 1; 981 } 982 #endif 983 984 /* copy from dataflash if needed */ 985 rd_addr = genimg_get_image(rd_addr); 986 987 /* 988 * Check if there is an initrd image at the 989 * address provided in the second bootm argument 990 * check image type, for FIT images get FIT node. 991 */ 992 buf = map_sysmem(rd_addr, 0); 993 switch (genimg_get_format(buf)) { 994 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 995 case IMAGE_FORMAT_LEGACY: 996 printf("## Loading init Ramdisk from Legacy " 997 "Image at %08lx ...\n", rd_addr); 998 999 bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK); 1000 rd_hdr = image_get_ramdisk(rd_addr, arch, 1001 images->verify); 1002 1003 if (rd_hdr == NULL) 1004 return 1; 1005 1006 rd_data = image_get_data(rd_hdr); 1007 rd_len = image_get_data_size(rd_hdr); 1008 rd_load = image_get_load(rd_hdr); 1009 break; 1010 #endif 1011 #if defined(CONFIG_FIT) 1012 case IMAGE_FORMAT_FIT: 1013 rd_noffset = fit_image_load(images, 1014 rd_addr, &fit_uname_ramdisk, 1015 &fit_uname_config, arch, 1016 IH_TYPE_RAMDISK, 1017 BOOTSTAGE_ID_FIT_RD_START, 1018 FIT_LOAD_OPTIONAL_NON_ZERO, 1019 &rd_data, &rd_len); 1020 if (rd_noffset < 0) 1021 return 1; 1022 1023 images->fit_hdr_rd = map_sysmem(rd_addr, 0); 1024 images->fit_uname_rd = fit_uname_ramdisk; 1025 images->fit_noffset_rd = rd_noffset; 1026 break; 1027 #endif 1028 #ifdef CONFIG_ANDROID_BOOT_IMAGE 1029 case IMAGE_FORMAT_ANDROID: 1030 android_image_get_ramdisk((void *)images->os.start, 1031 &rd_data, &rd_len); 1032 break; 1033 #endif 1034 default: 1035 #ifdef CONFIG_SUPPORT_RAW_INITRD 1036 end = NULL; 1037 if (select) 1038 end = strchr(select, ':'); 1039 if (end) { 1040 rd_len = simple_strtoul(++end, NULL, 16); 1041 rd_data = rd_addr; 1042 } else 1043 #endif 1044 { 1045 puts("Wrong Ramdisk Image Format\n"); 1046 rd_data = rd_len = rd_load = 0; 1047 return 1; 1048 } 1049 } 1050 } else if (images->legacy_hdr_valid && 1051 image_check_type(&images->legacy_hdr_os_copy, 1052 IH_TYPE_MULTI)) { 1053 1054 /* 1055 * Now check if we have a legacy mult-component image, 1056 * get second entry data start address and len. 1057 */ 1058 bootstage_mark(BOOTSTAGE_ID_RAMDISK); 1059 printf("## Loading init Ramdisk from multi component " 1060 "Legacy Image at %08lx ...\n", 1061 (ulong)images->legacy_hdr_os); 1062 1063 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len); 1064 } else { 1065 /* 1066 * no initrd image 1067 */ 1068 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK); 1069 rd_len = rd_data = 0; 1070 } 1071 1072 if (!rd_data) { 1073 debug("## No init Ramdisk\n"); 1074 } else { 1075 *rd_start = rd_data; 1076 *rd_end = rd_data + rd_len; 1077 } 1078 debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n", 1079 *rd_start, *rd_end); 1080 1081 return 0; 1082 } 1083 1084 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH 1085 /** 1086 * boot_ramdisk_high - relocate init ramdisk 1087 * @lmb: pointer to lmb handle, will be used for memory mgmt 1088 * @rd_data: ramdisk data start address 1089 * @rd_len: ramdisk data length 1090 * @initrd_start: pointer to a ulong variable, will hold final init ramdisk 1091 * start address (after possible relocation) 1092 * @initrd_end: pointer to a ulong variable, will hold final init ramdisk 1093 * end address (after possible relocation) 1094 * 1095 * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment 1096 * variable and if requested ramdisk data is moved to a specified location. 1097 * 1098 * Initrd_start and initrd_end are set to final (after relocation) ramdisk 1099 * start/end addresses if ramdisk image start and len were provided, 1100 * otherwise set initrd_start and initrd_end set to zeros. 1101 * 1102 * returns: 1103 * 0 - success 1104 * -1 - failure 1105 */ 1106 int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len, 1107 ulong *initrd_start, ulong *initrd_end) 1108 { 1109 char *s; 1110 ulong initrd_high; 1111 int initrd_copy_to_ram = 1; 1112 1113 if ((s = getenv("initrd_high")) != NULL) { 1114 /* a value of "no" or a similar string will act like 0, 1115 * turning the "load high" feature off. This is intentional. 1116 */ 1117 initrd_high = simple_strtoul(s, NULL, 16); 1118 if (initrd_high == ~0) 1119 initrd_copy_to_ram = 0; 1120 } else { 1121 initrd_high = getenv_bootm_mapsize() + getenv_bootm_low(); 1122 } 1123 1124 1125 #ifdef CONFIG_LOGBUFFER 1126 /* Prevent initrd from overwriting logbuffer */ 1127 lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE); 1128 #endif 1129 1130 debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n", 1131 initrd_high, initrd_copy_to_ram); 1132 1133 if (rd_data) { 1134 if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */ 1135 debug(" in-place initrd\n"); 1136 *initrd_start = rd_data; 1137 *initrd_end = rd_data + rd_len; 1138 lmb_reserve(lmb, rd_data, rd_len); 1139 } else { 1140 if (initrd_high) 1141 *initrd_start = (ulong)lmb_alloc_base(lmb, 1142 rd_len, 0x1000, initrd_high); 1143 else 1144 *initrd_start = (ulong)lmb_alloc(lmb, rd_len, 1145 0x1000); 1146 1147 if (*initrd_start == 0) { 1148 puts("ramdisk - allocation error\n"); 1149 goto error; 1150 } 1151 bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK); 1152 1153 *initrd_end = *initrd_start + rd_len; 1154 printf(" Loading Ramdisk to %08lx, end %08lx ... ", 1155 *initrd_start, *initrd_end); 1156 1157 memmove_wd((void *)*initrd_start, 1158 (void *)rd_data, rd_len, CHUNKSZ); 1159 1160 #ifdef CONFIG_MP 1161 /* 1162 * Ensure the image is flushed to memory to handle 1163 * AMP boot scenarios in which we might not be 1164 * HW cache coherent 1165 */ 1166 flush_cache((unsigned long)*initrd_start, rd_len); 1167 #endif 1168 puts("OK\n"); 1169 } 1170 } else { 1171 *initrd_start = 0; 1172 *initrd_end = 0; 1173 } 1174 debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n", 1175 *initrd_start, *initrd_end); 1176 1177 return 0; 1178 1179 error: 1180 return -1; 1181 } 1182 #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */ 1183 1184 int boot_get_setup(bootm_headers_t *images, uint8_t arch, 1185 ulong *setup_start, ulong *setup_len) 1186 { 1187 #if defined(CONFIG_FIT) 1188 return boot_get_setup_fit(images, arch, setup_start, setup_len); 1189 #else 1190 return -ENOENT; 1191 #endif 1192 } 1193 1194 #if defined(CONFIG_FIT) 1195 int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images, 1196 uint8_t arch, const ulong *ld_start, ulong * const ld_len) 1197 { 1198 /* 1199 * These variables are used to hold the current image location 1200 * in system memory. 1201 */ 1202 ulong tmp_img_addr; 1203 /* 1204 * These two variables are requirements for fit_image_load, but 1205 * their values are not used 1206 */ 1207 ulong img_data, img_len; 1208 void *buf; 1209 int loadables_index; 1210 int conf_noffset; 1211 int fit_img_result; 1212 char *uname; 1213 1214 /* Check to see if the images struct has a FIT configuration */ 1215 if (!genimg_has_config(images)) { 1216 debug("## FIT configuration was not specified\n"); 1217 return 0; 1218 } 1219 1220 /* 1221 * Obtain the os FIT header from the images struct 1222 * copy from dataflash if needed 1223 */ 1224 tmp_img_addr = map_to_sysmem(images->fit_hdr_os); 1225 tmp_img_addr = genimg_get_image(tmp_img_addr); 1226 buf = map_sysmem(tmp_img_addr, 0); 1227 /* 1228 * Check image type. For FIT images get FIT node 1229 * and attempt to locate a generic binary. 1230 */ 1231 switch (genimg_get_format(buf)) { 1232 case IMAGE_FORMAT_FIT: 1233 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg); 1234 1235 for (loadables_index = 0; 1236 fdt_get_string_index(buf, conf_noffset, 1237 FIT_LOADABLE_PROP, 1238 loadables_index, 1239 (const char **)&uname) == 0; 1240 loadables_index++) 1241 { 1242 fit_img_result = fit_image_load(images, 1243 tmp_img_addr, 1244 (const char **)&uname, 1245 &(images->fit_uname_cfg), arch, 1246 IH_TYPE_LOADABLE, 1247 BOOTSTAGE_ID_FIT_LOADABLE_START, 1248 FIT_LOAD_OPTIONAL_NON_ZERO, 1249 &img_data, &img_len); 1250 if (fit_img_result < 0) { 1251 /* Something went wrong! */ 1252 return fit_img_result; 1253 } 1254 } 1255 break; 1256 default: 1257 printf("The given image format is not supported (corrupt?)\n"); 1258 return 1; 1259 } 1260 1261 return 0; 1262 } 1263 #endif 1264 1265 #ifdef CONFIG_SYS_BOOT_GET_CMDLINE 1266 /** 1267 * boot_get_cmdline - allocate and initialize kernel cmdline 1268 * @lmb: pointer to lmb handle, will be used for memory mgmt 1269 * @cmd_start: pointer to a ulong variable, will hold cmdline start 1270 * @cmd_end: pointer to a ulong variable, will hold cmdline end 1271 * 1272 * boot_get_cmdline() allocates space for kernel command line below 1273 * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-Boot environemnt 1274 * variable is present its contents is copied to allocated kernel 1275 * command line. 1276 * 1277 * returns: 1278 * 0 - success 1279 * -1 - failure 1280 */ 1281 int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end) 1282 { 1283 char *cmdline; 1284 char *s; 1285 1286 cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf, 1287 getenv_bootm_mapsize() + getenv_bootm_low()); 1288 1289 if (cmdline == NULL) 1290 return -1; 1291 1292 if ((s = getenv("bootargs")) == NULL) 1293 s = ""; 1294 1295 strcpy(cmdline, s); 1296 1297 *cmd_start = (ulong) & cmdline[0]; 1298 *cmd_end = *cmd_start + strlen(cmdline); 1299 1300 debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end); 1301 1302 return 0; 1303 } 1304 #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */ 1305 1306 #ifdef CONFIG_SYS_BOOT_GET_KBD 1307 /** 1308 * boot_get_kbd - allocate and initialize kernel copy of board info 1309 * @lmb: pointer to lmb handle, will be used for memory mgmt 1310 * @kbd: double pointer to board info data 1311 * 1312 * boot_get_kbd() allocates space for kernel copy of board info data below 1313 * BOOTMAPSZ + getenv_bootm_low() address and kernel board info is initialized 1314 * with the current u-boot board info data. 1315 * 1316 * returns: 1317 * 0 - success 1318 * -1 - failure 1319 */ 1320 int boot_get_kbd(struct lmb *lmb, bd_t **kbd) 1321 { 1322 *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf, 1323 getenv_bootm_mapsize() + getenv_bootm_low()); 1324 if (*kbd == NULL) 1325 return -1; 1326 1327 **kbd = *(gd->bd); 1328 1329 debug("## kernel board info at 0x%08lx\n", (ulong)*kbd); 1330 1331 #if defined(DEBUG) && defined(CONFIG_CMD_BDI) 1332 do_bdinfo(NULL, 0, 0, NULL); 1333 #endif 1334 1335 return 0; 1336 } 1337 #endif /* CONFIG_SYS_BOOT_GET_KBD */ 1338 1339 #ifdef CONFIG_LMB 1340 int image_setup_linux(bootm_headers_t *images) 1341 { 1342 ulong of_size = images->ft_len; 1343 char **of_flat_tree = &images->ft_addr; 1344 ulong *initrd_start = &images->initrd_start; 1345 ulong *initrd_end = &images->initrd_end; 1346 struct lmb *lmb = &images->lmb; 1347 ulong rd_len; 1348 int ret; 1349 1350 if (IMAGE_ENABLE_OF_LIBFDT) 1351 boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree); 1352 1353 if (IMAGE_BOOT_GET_CMDLINE) { 1354 ret = boot_get_cmdline(lmb, &images->cmdline_start, 1355 &images->cmdline_end); 1356 if (ret) { 1357 puts("ERROR with allocation of cmdline\n"); 1358 return ret; 1359 } 1360 } 1361 if (IMAGE_ENABLE_RAMDISK_HIGH) { 1362 rd_len = images->rd_end - images->rd_start; 1363 ret = boot_ramdisk_high(lmb, images->rd_start, rd_len, 1364 initrd_start, initrd_end); 1365 if (ret) 1366 return ret; 1367 } 1368 1369 if (IMAGE_ENABLE_OF_LIBFDT) { 1370 ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size); 1371 if (ret) 1372 return ret; 1373 } 1374 1375 if (IMAGE_ENABLE_OF_LIBFDT && of_size) { 1376 ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb); 1377 if (ret) 1378 return ret; 1379 } 1380 1381 return 0; 1382 } 1383 #endif /* CONFIG_LMB */ 1384 #endif /* !USE_HOSTCC */ 1385