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