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; 462 char *s = getenv("bootm_size"); 463 if (s) { 464 tmp = (phys_size_t)simple_strtoull(s, NULL, 16); 465 return tmp; 466 } 467 s = getenv("bootm_low"); 468 if (s) 469 tmp = (phys_size_t)simple_strtoull(s, NULL, 16); 470 else 471 tmp = 0; 472 473 474 #if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS) 475 return gd->bd->bi_dram[0].size - tmp; 476 #else 477 return gd->bd->bi_memsize - tmp; 478 #endif 479 } 480 481 phys_size_t getenv_bootm_mapsize(void) 482 { 483 phys_size_t tmp; 484 char *s = getenv("bootm_mapsize"); 485 if (s) { 486 tmp = (phys_size_t)simple_strtoull(s, NULL, 16); 487 return tmp; 488 } 489 490 #if defined(CONFIG_SYS_BOOTMAPSZ) 491 return CONFIG_SYS_BOOTMAPSZ; 492 #else 493 return getenv_bootm_size(); 494 #endif 495 } 496 497 void memmove_wd(void *to, void *from, size_t len, ulong chunksz) 498 { 499 if (to == from) 500 return; 501 502 #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) 503 if (to > from) { 504 from += len; 505 to += len; 506 } 507 while (len > 0) { 508 size_t tail = (len > chunksz) ? chunksz : len; 509 WATCHDOG_RESET(); 510 if (to > from) { 511 to -= tail; 512 from -= tail; 513 } 514 memmove(to, from, tail); 515 if (to < from) { 516 to += tail; 517 from += tail; 518 } 519 len -= tail; 520 } 521 #else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */ 522 memmove(to, from, len); 523 #endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */ 524 } 525 #endif /* !USE_HOSTCC */ 526 527 void genimg_print_size(uint32_t size) 528 { 529 #ifndef USE_HOSTCC 530 printf("%d Bytes = ", size); 531 print_size(size, "\n"); 532 #else 533 printf("%d Bytes = %.2f kB = %.2f MB\n", 534 size, (double)size / 1.024e3, 535 (double)size / 1.048576e6); 536 #endif 537 } 538 539 #if IMAGE_ENABLE_TIMESTAMP 540 void genimg_print_time(time_t timestamp) 541 { 542 #ifndef USE_HOSTCC 543 struct rtc_time tm; 544 545 rtc_to_tm(timestamp, &tm); 546 printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n", 547 tm.tm_year, tm.tm_mon, tm.tm_mday, 548 tm.tm_hour, tm.tm_min, tm.tm_sec); 549 #else 550 printf("%s", ctime(×tamp)); 551 #endif 552 } 553 #endif 554 555 const table_entry_t *get_table_entry(const table_entry_t *table, int id) 556 { 557 for (; table->id >= 0; ++table) { 558 if (table->id == id) 559 return table; 560 } 561 return NULL; 562 } 563 564 /** 565 * get_table_entry_name - translate entry id to long name 566 * @table: pointer to a translation table for entries of a specific type 567 * @msg: message to be returned when translation fails 568 * @id: entry id to be translated 569 * 570 * get_table_entry_name() will go over translation table trying to find 571 * entry that matches given id. If matching entry is found, its long 572 * name is returned to the caller. 573 * 574 * returns: 575 * long entry name if translation succeeds 576 * msg otherwise 577 */ 578 char *get_table_entry_name(const table_entry_t *table, char *msg, int id) 579 { 580 table = get_table_entry(table, id); 581 if (!table) 582 return msg; 583 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC) 584 return table->lname; 585 #else 586 return table->lname + gd->reloc_off; 587 #endif 588 } 589 590 const char *genimg_get_os_name(uint8_t os) 591 { 592 return (get_table_entry_name(uimage_os, "Unknown OS", os)); 593 } 594 595 const char *genimg_get_arch_name(uint8_t arch) 596 { 597 return (get_table_entry_name(uimage_arch, "Unknown Architecture", 598 arch)); 599 } 600 601 const char *genimg_get_type_name(uint8_t type) 602 { 603 return (get_table_entry_name(uimage_type, "Unknown Image", type)); 604 } 605 606 const char *genimg_get_type_short_name(uint8_t type) 607 { 608 const table_entry_t *table; 609 610 table = get_table_entry(uimage_type, type); 611 if (!table) 612 return "unknown"; 613 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC) 614 return table->sname; 615 #else 616 return table->sname + gd->reloc_off; 617 #endif 618 } 619 620 const char *genimg_get_comp_name(uint8_t comp) 621 { 622 return (get_table_entry_name(uimage_comp, "Unknown Compression", 623 comp)); 624 } 625 626 /** 627 * get_table_entry_id - translate short entry name to id 628 * @table: pointer to a translation table for entries of a specific type 629 * @table_name: to be used in case of error 630 * @name: entry short name to be translated 631 * 632 * get_table_entry_id() will go over translation table trying to find 633 * entry that matches given short name. If matching entry is found, 634 * its id returned to the caller. 635 * 636 * returns: 637 * entry id if translation succeeds 638 * -1 otherwise 639 */ 640 int get_table_entry_id(const table_entry_t *table, 641 const char *table_name, const char *name) 642 { 643 const table_entry_t *t; 644 645 for (t = table; t->id >= 0; ++t) { 646 #ifdef CONFIG_NEEDS_MANUAL_RELOC 647 if (t->sname && strcasecmp(t->sname + gd->reloc_off, name) == 0) 648 #else 649 if (t->sname && strcasecmp(t->sname, name) == 0) 650 #endif 651 return (t->id); 652 } 653 debug("Invalid %s Type: %s\n", table_name, name); 654 655 return -1; 656 } 657 658 int genimg_get_os_id(const char *name) 659 { 660 return (get_table_entry_id(uimage_os, "OS", name)); 661 } 662 663 int genimg_get_arch_id(const char *name) 664 { 665 return (get_table_entry_id(uimage_arch, "CPU", name)); 666 } 667 668 int genimg_get_type_id(const char *name) 669 { 670 return (get_table_entry_id(uimage_type, "Image", name)); 671 } 672 673 int genimg_get_comp_id(const char *name) 674 { 675 return (get_table_entry_id(uimage_comp, "Compression", name)); 676 } 677 678 #ifndef USE_HOSTCC 679 /** 680 * genimg_get_kernel_addr_fit - get the real kernel address and return 2 681 * FIT strings 682 * @img_addr: a string might contain real image address 683 * @fit_uname_config: double pointer to a char, will hold pointer to a 684 * configuration unit name 685 * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage 686 * name 687 * 688 * genimg_get_kernel_addr_fit get the real kernel start address from a string 689 * which is normally the first argv of bootm/bootz 690 * 691 * returns: 692 * kernel start address 693 */ 694 ulong genimg_get_kernel_addr_fit(char * const img_addr, 695 const char **fit_uname_config, 696 const char **fit_uname_kernel) 697 { 698 ulong kernel_addr; 699 700 /* find out kernel image address */ 701 if (!img_addr) { 702 kernel_addr = load_addr; 703 debug("* kernel: default image load address = 0x%08lx\n", 704 load_addr); 705 #if defined(CONFIG_FIT) 706 } else if (fit_parse_conf(img_addr, load_addr, &kernel_addr, 707 fit_uname_config)) { 708 debug("* kernel: config '%s' from image at 0x%08lx\n", 709 *fit_uname_config, kernel_addr); 710 } else if (fit_parse_subimage(img_addr, load_addr, &kernel_addr, 711 fit_uname_kernel)) { 712 debug("* kernel: subimage '%s' from image at 0x%08lx\n", 713 *fit_uname_kernel, kernel_addr); 714 #endif 715 } else { 716 kernel_addr = simple_strtoul(img_addr, NULL, 16); 717 debug("* kernel: cmdline image address = 0x%08lx\n", 718 kernel_addr); 719 } 720 721 return kernel_addr; 722 } 723 724 /** 725 * genimg_get_kernel_addr() is the simple version of 726 * genimg_get_kernel_addr_fit(). It ignores those return FIT strings 727 */ 728 ulong genimg_get_kernel_addr(char * const img_addr) 729 { 730 const char *fit_uname_config = NULL; 731 const char *fit_uname_kernel = NULL; 732 733 return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config, 734 &fit_uname_kernel); 735 } 736 737 /** 738 * genimg_get_format - get image format type 739 * @img_addr: image start address 740 * 741 * genimg_get_format() checks whether provided address points to a valid 742 * legacy or FIT image. 743 * 744 * New uImage format and FDT blob are based on a libfdt. FDT blob 745 * may be passed directly or embedded in a FIT image. In both situations 746 * genimg_get_format() must be able to dectect libfdt header. 747 * 748 * returns: 749 * image format type or IMAGE_FORMAT_INVALID if no image is present 750 */ 751 int genimg_get_format(const void *img_addr) 752 { 753 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 754 const image_header_t *hdr; 755 756 hdr = (const image_header_t *)img_addr; 757 if (image_check_magic(hdr)) 758 return IMAGE_FORMAT_LEGACY; 759 #endif 760 #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) 761 if (fdt_check_header(img_addr) == 0) 762 return IMAGE_FORMAT_FIT; 763 #endif 764 #ifdef CONFIG_ANDROID_BOOT_IMAGE 765 if (android_image_check_header(img_addr) == 0) 766 return IMAGE_FORMAT_ANDROID; 767 #endif 768 769 return IMAGE_FORMAT_INVALID; 770 } 771 772 /** 773 * genimg_get_image - get image from special storage (if necessary) 774 * @img_addr: image start address 775 * 776 * genimg_get_image() checks if provided image start address is located 777 * in a dataflash storage. If so, image is moved to a system RAM memory. 778 * 779 * returns: 780 * image start address after possible relocation from special storage 781 */ 782 ulong genimg_get_image(ulong img_addr) 783 { 784 ulong ram_addr = img_addr; 785 786 #ifdef CONFIG_HAS_DATAFLASH 787 ulong h_size, d_size; 788 789 if (addr_dataflash(img_addr)) { 790 void *buf; 791 792 /* ger RAM address */ 793 ram_addr = CONFIG_SYS_LOAD_ADDR; 794 795 /* get header size */ 796 h_size = image_get_header_size(); 797 #if defined(CONFIG_FIT) 798 if (sizeof(struct fdt_header) > h_size) 799 h_size = sizeof(struct fdt_header); 800 #endif 801 802 /* read in header */ 803 debug(" Reading image header from dataflash address " 804 "%08lx to RAM address %08lx\n", img_addr, ram_addr); 805 806 buf = map_sysmem(ram_addr, 0); 807 read_dataflash(img_addr, h_size, buf); 808 809 /* get data size */ 810 switch (genimg_get_format(buf)) { 811 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 812 case IMAGE_FORMAT_LEGACY: 813 d_size = image_get_data_size(buf); 814 debug(" Legacy format image found at 0x%08lx, " 815 "size 0x%08lx\n", 816 ram_addr, d_size); 817 break; 818 #endif 819 #if defined(CONFIG_FIT) 820 case IMAGE_FORMAT_FIT: 821 d_size = fit_get_size(buf) - h_size; 822 debug(" FIT/FDT format image found at 0x%08lx, " 823 "size 0x%08lx\n", 824 ram_addr, d_size); 825 break; 826 #endif 827 default: 828 printf(" No valid image found at 0x%08lx\n", 829 img_addr); 830 return ram_addr; 831 } 832 833 /* read in image data */ 834 debug(" Reading image remaining data from dataflash address " 835 "%08lx to RAM address %08lx\n", img_addr + h_size, 836 ram_addr + h_size); 837 838 read_dataflash(img_addr + h_size, d_size, 839 (char *)(buf + h_size)); 840 841 } 842 #endif /* CONFIG_HAS_DATAFLASH */ 843 844 return ram_addr; 845 } 846 847 /** 848 * fit_has_config - check if there is a valid FIT configuration 849 * @images: pointer to the bootm command headers structure 850 * 851 * fit_has_config() checks if there is a FIT configuration in use 852 * (if FTI support is present). 853 * 854 * returns: 855 * 0, no FIT support or no configuration found 856 * 1, configuration found 857 */ 858 int genimg_has_config(bootm_headers_t *images) 859 { 860 #if defined(CONFIG_FIT) 861 if (images->fit_uname_cfg) 862 return 1; 863 #endif 864 return 0; 865 } 866 867 /** 868 * boot_get_ramdisk - main ramdisk handling routine 869 * @argc: command argument count 870 * @argv: command argument list 871 * @images: pointer to the bootm images structure 872 * @arch: expected ramdisk architecture 873 * @rd_start: pointer to a ulong variable, will hold ramdisk start address 874 * @rd_end: pointer to a ulong variable, will hold ramdisk end 875 * 876 * boot_get_ramdisk() is responsible for finding a valid ramdisk image. 877 * Curently supported are the following ramdisk sources: 878 * - multicomponent kernel/ramdisk image, 879 * - commandline provided address of decicated ramdisk image. 880 * 881 * returns: 882 * 0, if ramdisk image was found and valid, or skiped 883 * rd_start and rd_end are set to ramdisk start/end addresses if 884 * ramdisk image is found and valid 885 * 886 * 1, if ramdisk image is found but corrupted, or invalid 887 * rd_start and rd_end are set to 0 if no ramdisk exists 888 */ 889 int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images, 890 uint8_t arch, ulong *rd_start, ulong *rd_end) 891 { 892 ulong rd_addr, rd_load; 893 ulong rd_data, rd_len; 894 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 895 const image_header_t *rd_hdr; 896 #endif 897 void *buf; 898 #ifdef CONFIG_SUPPORT_RAW_INITRD 899 char *end; 900 #endif 901 #if defined(CONFIG_FIT) 902 const char *fit_uname_config = images->fit_uname_cfg; 903 const char *fit_uname_ramdisk = NULL; 904 ulong default_addr; 905 int rd_noffset; 906 #endif 907 const char *select = NULL; 908 909 *rd_start = 0; 910 *rd_end = 0; 911 912 #ifdef CONFIG_ANDROID_BOOT_IMAGE 913 /* 914 * Look for an Android boot image. 915 */ 916 buf = map_sysmem(images->os.start, 0); 917 if (buf && genimg_get_format(buf) == IMAGE_FORMAT_ANDROID) 918 select = argv[0]; 919 #endif 920 921 if (argc >= 2) 922 select = argv[1]; 923 924 /* 925 * Look for a '-' which indicates to ignore the 926 * ramdisk argument 927 */ 928 if (select && strcmp(select, "-") == 0) { 929 debug("## Skipping init Ramdisk\n"); 930 rd_len = rd_data = 0; 931 } else if (select || genimg_has_config(images)) { 932 #if defined(CONFIG_FIT) 933 if (select) { 934 /* 935 * If the init ramdisk comes from the FIT image and 936 * the FIT image address is omitted in the command 937 * line argument, try to use os FIT image address or 938 * default load address. 939 */ 940 if (images->fit_uname_os) 941 default_addr = (ulong)images->fit_hdr_os; 942 else 943 default_addr = load_addr; 944 945 if (fit_parse_conf(select, default_addr, 946 &rd_addr, &fit_uname_config)) { 947 debug("* ramdisk: config '%s' from image at " 948 "0x%08lx\n", 949 fit_uname_config, rd_addr); 950 } else if (fit_parse_subimage(select, default_addr, 951 &rd_addr, &fit_uname_ramdisk)) { 952 debug("* ramdisk: subimage '%s' from image at " 953 "0x%08lx\n", 954 fit_uname_ramdisk, rd_addr); 955 } else 956 #endif 957 { 958 rd_addr = simple_strtoul(select, NULL, 16); 959 debug("* ramdisk: cmdline image address = " 960 "0x%08lx\n", 961 rd_addr); 962 } 963 #if defined(CONFIG_FIT) 964 } else { 965 /* use FIT configuration provided in first bootm 966 * command argument. If the property is not defined, 967 * quit silently. 968 */ 969 rd_addr = map_to_sysmem(images->fit_hdr_os); 970 rd_noffset = fit_get_node_from_config(images, 971 FIT_RAMDISK_PROP, rd_addr); 972 if (rd_noffset == -ENOLINK) 973 return 0; 974 else if (rd_noffset < 0) 975 return 1; 976 } 977 #endif 978 979 /* copy from dataflash if needed */ 980 rd_addr = genimg_get_image(rd_addr); 981 982 /* 983 * Check if there is an initrd image at the 984 * address provided in the second bootm argument 985 * check image type, for FIT images get FIT node. 986 */ 987 buf = map_sysmem(rd_addr, 0); 988 switch (genimg_get_format(buf)) { 989 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 990 case IMAGE_FORMAT_LEGACY: 991 printf("## Loading init Ramdisk from Legacy " 992 "Image at %08lx ...\n", rd_addr); 993 994 bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK); 995 rd_hdr = image_get_ramdisk(rd_addr, arch, 996 images->verify); 997 998 if (rd_hdr == NULL) 999 return 1; 1000 1001 rd_data = image_get_data(rd_hdr); 1002 rd_len = image_get_data_size(rd_hdr); 1003 rd_load = image_get_load(rd_hdr); 1004 break; 1005 #endif 1006 #if defined(CONFIG_FIT) 1007 case IMAGE_FORMAT_FIT: 1008 rd_noffset = fit_image_load(images, 1009 rd_addr, &fit_uname_ramdisk, 1010 &fit_uname_config, arch, 1011 IH_TYPE_RAMDISK, 1012 BOOTSTAGE_ID_FIT_RD_START, 1013 FIT_LOAD_OPTIONAL_NON_ZERO, 1014 &rd_data, &rd_len); 1015 if (rd_noffset < 0) 1016 return 1; 1017 1018 images->fit_hdr_rd = map_sysmem(rd_addr, 0); 1019 images->fit_uname_rd = fit_uname_ramdisk; 1020 images->fit_noffset_rd = rd_noffset; 1021 break; 1022 #endif 1023 #ifdef CONFIG_ANDROID_BOOT_IMAGE 1024 case IMAGE_FORMAT_ANDROID: 1025 android_image_get_ramdisk((void *)images->os.start, 1026 &rd_data, &rd_len); 1027 break; 1028 #endif 1029 default: 1030 #ifdef CONFIG_SUPPORT_RAW_INITRD 1031 end = NULL; 1032 if (select) 1033 end = strchr(select, ':'); 1034 if (end) { 1035 rd_len = simple_strtoul(++end, NULL, 16); 1036 rd_data = rd_addr; 1037 } else 1038 #endif 1039 { 1040 puts("Wrong Ramdisk Image Format\n"); 1041 rd_data = rd_len = rd_load = 0; 1042 return 1; 1043 } 1044 } 1045 } else if (images->legacy_hdr_valid && 1046 image_check_type(&images->legacy_hdr_os_copy, 1047 IH_TYPE_MULTI)) { 1048 1049 /* 1050 * Now check if we have a legacy mult-component image, 1051 * get second entry data start address and len. 1052 */ 1053 bootstage_mark(BOOTSTAGE_ID_RAMDISK); 1054 printf("## Loading init Ramdisk from multi component " 1055 "Legacy Image at %08lx ...\n", 1056 (ulong)images->legacy_hdr_os); 1057 1058 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len); 1059 } else { 1060 /* 1061 * no initrd image 1062 */ 1063 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK); 1064 rd_len = rd_data = 0; 1065 } 1066 1067 if (!rd_data) { 1068 debug("## No init Ramdisk\n"); 1069 } else { 1070 *rd_start = rd_data; 1071 *rd_end = rd_data + rd_len; 1072 } 1073 debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n", 1074 *rd_start, *rd_end); 1075 1076 return 0; 1077 } 1078 1079 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH 1080 /** 1081 * boot_ramdisk_high - relocate init ramdisk 1082 * @lmb: pointer to lmb handle, will be used for memory mgmt 1083 * @rd_data: ramdisk data start address 1084 * @rd_len: ramdisk data length 1085 * @initrd_start: pointer to a ulong variable, will hold final init ramdisk 1086 * start address (after possible relocation) 1087 * @initrd_end: pointer to a ulong variable, will hold final init ramdisk 1088 * end address (after possible relocation) 1089 * 1090 * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment 1091 * variable and if requested ramdisk data is moved to a specified location. 1092 * 1093 * Initrd_start and initrd_end are set to final (after relocation) ramdisk 1094 * start/end addresses if ramdisk image start and len were provided, 1095 * otherwise set initrd_start and initrd_end set to zeros. 1096 * 1097 * returns: 1098 * 0 - success 1099 * -1 - failure 1100 */ 1101 int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len, 1102 ulong *initrd_start, ulong *initrd_end) 1103 { 1104 char *s; 1105 ulong initrd_high; 1106 int initrd_copy_to_ram = 1; 1107 1108 if ((s = getenv("initrd_high")) != NULL) { 1109 /* a value of "no" or a similar string will act like 0, 1110 * turning the "load high" feature off. This is intentional. 1111 */ 1112 initrd_high = simple_strtoul(s, NULL, 16); 1113 if (initrd_high == ~0) 1114 initrd_copy_to_ram = 0; 1115 } else { 1116 /* not set, no restrictions to load high */ 1117 initrd_high = ~0; 1118 } 1119 1120 1121 #ifdef CONFIG_LOGBUFFER 1122 /* Prevent initrd from overwriting logbuffer */ 1123 lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE); 1124 #endif 1125 1126 debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n", 1127 initrd_high, initrd_copy_to_ram); 1128 1129 if (rd_data) { 1130 if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */ 1131 debug(" in-place initrd\n"); 1132 *initrd_start = rd_data; 1133 *initrd_end = rd_data + rd_len; 1134 lmb_reserve(lmb, rd_data, rd_len); 1135 } else { 1136 if (initrd_high) 1137 *initrd_start = (ulong)lmb_alloc_base(lmb, 1138 rd_len, 0x1000, initrd_high); 1139 else 1140 *initrd_start = (ulong)lmb_alloc(lmb, rd_len, 1141 0x1000); 1142 1143 if (*initrd_start == 0) { 1144 puts("ramdisk - allocation error\n"); 1145 goto error; 1146 } 1147 bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK); 1148 1149 *initrd_end = *initrd_start + rd_len; 1150 printf(" Loading Ramdisk to %08lx, end %08lx ... ", 1151 *initrd_start, *initrd_end); 1152 1153 memmove_wd((void *)*initrd_start, 1154 (void *)rd_data, rd_len, CHUNKSZ); 1155 1156 #ifdef CONFIG_MP 1157 /* 1158 * Ensure the image is flushed to memory to handle 1159 * AMP boot scenarios in which we might not be 1160 * HW cache coherent 1161 */ 1162 flush_cache((unsigned long)*initrd_start, rd_len); 1163 #endif 1164 puts("OK\n"); 1165 } 1166 } else { 1167 *initrd_start = 0; 1168 *initrd_end = 0; 1169 } 1170 debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n", 1171 *initrd_start, *initrd_end); 1172 1173 return 0; 1174 1175 error: 1176 return -1; 1177 } 1178 #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */ 1179 1180 int boot_get_setup(bootm_headers_t *images, uint8_t arch, 1181 ulong *setup_start, ulong *setup_len) 1182 { 1183 #if defined(CONFIG_FIT) 1184 return boot_get_setup_fit(images, arch, setup_start, setup_len); 1185 #else 1186 return -ENOENT; 1187 #endif 1188 } 1189 1190 #if defined(CONFIG_FIT) 1191 int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images, 1192 uint8_t arch, const ulong *ld_start, ulong * const ld_len) 1193 { 1194 /* 1195 * These variables are used to hold the current image location 1196 * in system memory. 1197 */ 1198 ulong tmp_img_addr; 1199 /* 1200 * These two variables are requirements for fit_image_load, but 1201 * their values are not used 1202 */ 1203 ulong img_data, img_len; 1204 void *buf; 1205 int loadables_index; 1206 int conf_noffset; 1207 int fit_img_result; 1208 char *uname; 1209 1210 /* Check to see if the images struct has a FIT configuration */ 1211 if (!genimg_has_config(images)) { 1212 debug("## FIT configuration was not specified\n"); 1213 return 0; 1214 } 1215 1216 /* 1217 * Obtain the os FIT header from the images struct 1218 * copy from dataflash if needed 1219 */ 1220 tmp_img_addr = map_to_sysmem(images->fit_hdr_os); 1221 tmp_img_addr = genimg_get_image(tmp_img_addr); 1222 buf = map_sysmem(tmp_img_addr, 0); 1223 /* 1224 * Check image type. For FIT images get FIT node 1225 * and attempt to locate a generic binary. 1226 */ 1227 switch (genimg_get_format(buf)) { 1228 case IMAGE_FORMAT_FIT: 1229 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg); 1230 1231 for (loadables_index = 0; 1232 fdt_get_string_index(buf, conf_noffset, 1233 FIT_LOADABLE_PROP, 1234 loadables_index, 1235 (const char **)&uname) == 0; 1236 loadables_index++) 1237 { 1238 fit_img_result = fit_image_load(images, 1239 tmp_img_addr, 1240 (const char **)&uname, 1241 &(images->fit_uname_cfg), arch, 1242 IH_TYPE_LOADABLE, 1243 BOOTSTAGE_ID_FIT_LOADABLE_START, 1244 FIT_LOAD_OPTIONAL_NON_ZERO, 1245 &img_data, &img_len); 1246 if (fit_img_result < 0) { 1247 /* Something went wrong! */ 1248 return fit_img_result; 1249 } 1250 } 1251 break; 1252 default: 1253 printf("The given image format is not supported (corrupt?)\n"); 1254 return 1; 1255 } 1256 1257 return 0; 1258 } 1259 #endif 1260 1261 #ifdef CONFIG_SYS_BOOT_GET_CMDLINE 1262 /** 1263 * boot_get_cmdline - allocate and initialize kernel cmdline 1264 * @lmb: pointer to lmb handle, will be used for memory mgmt 1265 * @cmd_start: pointer to a ulong variable, will hold cmdline start 1266 * @cmd_end: pointer to a ulong variable, will hold cmdline end 1267 * 1268 * boot_get_cmdline() allocates space for kernel command line below 1269 * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-boot environemnt 1270 * variable is present its contents is copied to allocated kernel 1271 * command line. 1272 * 1273 * returns: 1274 * 0 - success 1275 * -1 - failure 1276 */ 1277 int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end) 1278 { 1279 char *cmdline; 1280 char *s; 1281 1282 cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf, 1283 getenv_bootm_mapsize() + getenv_bootm_low()); 1284 1285 if (cmdline == NULL) 1286 return -1; 1287 1288 if ((s = getenv("bootargs")) == NULL) 1289 s = ""; 1290 1291 strcpy(cmdline, s); 1292 1293 *cmd_start = (ulong) & cmdline[0]; 1294 *cmd_end = *cmd_start + strlen(cmdline); 1295 1296 debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end); 1297 1298 return 0; 1299 } 1300 #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */ 1301 1302 #ifdef CONFIG_SYS_BOOT_GET_KBD 1303 /** 1304 * boot_get_kbd - allocate and initialize kernel copy of board info 1305 * @lmb: pointer to lmb handle, will be used for memory mgmt 1306 * @kbd: double pointer to board info data 1307 * 1308 * boot_get_kbd() allocates space for kernel copy of board info data below 1309 * BOOTMAPSZ + getenv_bootm_low() address and kernel board info is initialized 1310 * with the current u-boot board info data. 1311 * 1312 * returns: 1313 * 0 - success 1314 * -1 - failure 1315 */ 1316 int boot_get_kbd(struct lmb *lmb, bd_t **kbd) 1317 { 1318 *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf, 1319 getenv_bootm_mapsize() + getenv_bootm_low()); 1320 if (*kbd == NULL) 1321 return -1; 1322 1323 **kbd = *(gd->bd); 1324 1325 debug("## kernel board info at 0x%08lx\n", (ulong)*kbd); 1326 1327 #if defined(DEBUG) && defined(CONFIG_CMD_BDI) 1328 do_bdinfo(NULL, 0, 0, NULL); 1329 #endif 1330 1331 return 0; 1332 } 1333 #endif /* CONFIG_SYS_BOOT_GET_KBD */ 1334 1335 #ifdef CONFIG_LMB 1336 int image_setup_linux(bootm_headers_t *images) 1337 { 1338 ulong of_size = images->ft_len; 1339 char **of_flat_tree = &images->ft_addr; 1340 ulong *initrd_start = &images->initrd_start; 1341 ulong *initrd_end = &images->initrd_end; 1342 struct lmb *lmb = &images->lmb; 1343 ulong rd_len; 1344 int ret; 1345 1346 if (IMAGE_ENABLE_OF_LIBFDT) 1347 boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree); 1348 1349 if (IMAGE_BOOT_GET_CMDLINE) { 1350 ret = boot_get_cmdline(lmb, &images->cmdline_start, 1351 &images->cmdline_end); 1352 if (ret) { 1353 puts("ERROR with allocation of cmdline\n"); 1354 return ret; 1355 } 1356 } 1357 if (IMAGE_ENABLE_RAMDISK_HIGH) { 1358 rd_len = images->rd_end - images->rd_start; 1359 ret = boot_ramdisk_high(lmb, images->rd_start, rd_len, 1360 initrd_start, initrd_end); 1361 if (ret) 1362 return ret; 1363 } 1364 1365 if (IMAGE_ENABLE_OF_LIBFDT) { 1366 ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size); 1367 if (ret) 1368 return ret; 1369 } 1370 1371 if (IMAGE_ENABLE_OF_LIBFDT && of_size) { 1372 ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb); 1373 if (ret) 1374 return ret; 1375 } 1376 1377 return 0; 1378 } 1379 #endif /* CONFIG_LMB */ 1380 #endif /* !USE_HOSTCC */ 1381