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_LOGBUFFER 19 #include <logbuff.h> 20 #endif 21 22 #include <rtc.h> 23 24 #include <environment.h> 25 #include <image.h> 26 #include <mapmem.h> 27 28 #if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT 29 #include <libfdt.h> 30 #include <fdt_support.h> 31 #include <fpga.h> 32 #include <xilinx.h> 33 #endif 34 35 #include <u-boot/md5.h> 36 #include <u-boot/sha1.h> 37 #include <linux/errno.h> 38 #include <asm/io.h> 39 40 #ifdef CONFIG_CMD_BDI 41 extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); 42 #endif 43 44 DECLARE_GLOBAL_DATA_PTR; 45 46 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 47 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch, 48 int verify); 49 #endif 50 #else 51 #include "mkimage.h" 52 #include <u-boot/md5.h> 53 #include <time.h> 54 #include <image.h> 55 56 #ifndef __maybe_unused 57 # define __maybe_unused /* unimplemented */ 58 #endif 59 #endif /* !USE_HOSTCC*/ 60 61 #include <u-boot/crc.h> 62 63 #ifndef CONFIG_SYS_BARGSIZE 64 #define CONFIG_SYS_BARGSIZE 512 65 #endif 66 67 static const table_entry_t uimage_arch[] = { 68 { IH_ARCH_INVALID, "invalid", "Invalid ARCH", }, 69 { IH_ARCH_ALPHA, "alpha", "Alpha", }, 70 { IH_ARCH_ARM, "arm", "ARM", }, 71 { IH_ARCH_I386, "x86", "Intel x86", }, 72 { IH_ARCH_IA64, "ia64", "IA64", }, 73 { IH_ARCH_M68K, "m68k", "M68K", }, 74 { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", }, 75 { IH_ARCH_MIPS, "mips", "MIPS", }, 76 { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", }, 77 { IH_ARCH_NIOS2, "nios2", "NIOS II", }, 78 { IH_ARCH_PPC, "powerpc", "PowerPC", }, 79 { IH_ARCH_PPC, "ppc", "PowerPC", }, 80 { IH_ARCH_S390, "s390", "IBM S390", }, 81 { IH_ARCH_SH, "sh", "SuperH", }, 82 { IH_ARCH_SPARC, "sparc", "SPARC", }, 83 { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", }, 84 { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", }, 85 { IH_ARCH_AVR32, "avr32", "AVR32", }, 86 { IH_ARCH_NDS32, "nds32", "NDS32", }, 87 { IH_ARCH_OPENRISC, "or1k", "OpenRISC 1000",}, 88 { IH_ARCH_SANDBOX, "sandbox", "Sandbox", }, 89 { IH_ARCH_ARM64, "arm64", "AArch64", }, 90 { IH_ARCH_ARC, "arc", "ARC", }, 91 { IH_ARCH_X86_64, "x86_64", "AMD x86_64", }, 92 { IH_ARCH_XTENSA, "xtensa", "Xtensa", }, 93 { -1, "", "", }, 94 }; 95 96 static const table_entry_t uimage_os[] = { 97 { IH_OS_INVALID, "invalid", "Invalid OS", }, 98 { IH_OS_LINUX, "linux", "Linux", }, 99 #if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC) 100 { IH_OS_LYNXOS, "lynxos", "LynxOS", }, 101 #endif 102 { IH_OS_NETBSD, "netbsd", "NetBSD", }, 103 { IH_OS_OSE, "ose", "Enea OSE", }, 104 { IH_OS_PLAN9, "plan9", "Plan 9", }, 105 { IH_OS_RTEMS, "rtems", "RTEMS", }, 106 { IH_OS_U_BOOT, "u-boot", "U-Boot", }, 107 { IH_OS_VXWORKS, "vxworks", "VxWorks", }, 108 #if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC) 109 { IH_OS_QNX, "qnx", "QNX", }, 110 #endif 111 #if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC) 112 { IH_OS_INTEGRITY,"integrity", "INTEGRITY", }, 113 #endif 114 #ifdef USE_HOSTCC 115 { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", }, 116 { IH_OS_DELL, "dell", "Dell", }, 117 { IH_OS_ESIX, "esix", "Esix", }, 118 { IH_OS_FREEBSD, "freebsd", "FreeBSD", }, 119 { IH_OS_IRIX, "irix", "Irix", }, 120 { IH_OS_NCR, "ncr", "NCR", }, 121 { IH_OS_OPENBSD, "openbsd", "OpenBSD", }, 122 { IH_OS_PSOS, "psos", "pSOS", }, 123 { IH_OS_SCO, "sco", "SCO", }, 124 { IH_OS_SOLARIS, "solaris", "Solaris", }, 125 { IH_OS_SVR4, "svr4", "SVR4", }, 126 #endif 127 #if defined(CONFIG_BOOTM_OPENRTOS) || defined(USE_HOSTCC) 128 { IH_OS_OPENRTOS, "openrtos", "OpenRTOS", }, 129 #endif 130 131 { -1, "", "", }, 132 }; 133 134 static const table_entry_t uimage_type[] = { 135 { IH_TYPE_AISIMAGE, "aisimage", "Davinci AIS image",}, 136 { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", }, 137 { IH_TYPE_FIRMWARE, "firmware", "Firmware", }, 138 { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", }, 139 { IH_TYPE_GPIMAGE, "gpimage", "TI Keystone SPL Image",}, 140 { IH_TYPE_KERNEL, "kernel", "Kernel Image", }, 141 { IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", }, 142 { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",}, 143 { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",}, 144 { IH_TYPE_INVALID, "invalid", "Invalid Image", }, 145 { IH_TYPE_MULTI, "multi", "Multi-File Image", }, 146 { IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",}, 147 { IH_TYPE_PBLIMAGE, "pblimage", "Freescale PBL Boot Image",}, 148 { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", }, 149 { IH_TYPE_SCRIPT, "script", "Script", }, 150 { IH_TYPE_SOCFPGAIMAGE, "socfpgaimage", "Altera SOCFPGA preloader",}, 151 { IH_TYPE_STANDALONE, "standalone", "Standalone Program", }, 152 { IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",}, 153 { IH_TYPE_MXSIMAGE, "mxsimage", "Freescale MXS Boot Image",}, 154 { IH_TYPE_ATMELIMAGE, "atmelimage", "ATMEL ROM-Boot Image",}, 155 { IH_TYPE_X86_SETUP, "x86_setup", "x86 setup.bin", }, 156 { IH_TYPE_LPC32XXIMAGE, "lpc32xximage", "LPC32XX Boot Image", }, 157 { IH_TYPE_RKIMAGE, "rkimage", "Rockchip Boot Image" }, 158 { IH_TYPE_RKSD, "rksd", "Rockchip SD Boot Image" }, 159 { IH_TYPE_RKSPI, "rkspi", "Rockchip SPI Boot Image" }, 160 { IH_TYPE_VYBRIDIMAGE, "vybridimage", "Vybrid Boot Image", }, 161 { IH_TYPE_ZYNQIMAGE, "zynqimage", "Xilinx Zynq Boot Image" }, 162 { IH_TYPE_ZYNQMPIMAGE, "zynqmpimage", "Xilinx ZynqMP Boot Image" }, 163 { IH_TYPE_FPGA, "fpga", "FPGA Image" }, 164 { IH_TYPE_TEE, "tee", "Trusted Execution Environment Image",}, 165 { IH_TYPE_FIRMWARE_IVT, "firmware_ivt", "Firmware with HABv4 IVT" }, 166 { IH_TYPE_PMMC, "pmmc", "TI Power Management Micro-Controller Firmware",}, 167 { -1, "", "", }, 168 }; 169 170 static const table_entry_t uimage_comp[] = { 171 { IH_COMP_NONE, "none", "uncompressed", }, 172 { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", }, 173 { IH_COMP_GZIP, "gzip", "gzip compressed", }, 174 { IH_COMP_LZMA, "lzma", "lzma compressed", }, 175 { IH_COMP_LZO, "lzo", "lzo compressed", }, 176 { IH_COMP_LZ4, "lz4", "lz4 compressed", }, 177 { -1, "", "", }, 178 }; 179 180 struct table_info { 181 const char *desc; 182 int count; 183 const table_entry_t *table; 184 }; 185 186 static const struct table_info table_info[IH_COUNT] = { 187 { "architecture", IH_ARCH_COUNT, uimage_arch }, 188 { "compression", IH_COMP_COUNT, uimage_comp }, 189 { "operating system", IH_OS_COUNT, uimage_os }, 190 { "image type", IH_TYPE_COUNT, uimage_type }, 191 }; 192 193 /*****************************************************************************/ 194 /* Legacy format routines */ 195 /*****************************************************************************/ 196 int image_check_hcrc(const image_header_t *hdr) 197 { 198 ulong hcrc; 199 ulong len = image_get_header_size(); 200 image_header_t header; 201 202 /* Copy header so we can blank CRC field for re-calculation */ 203 memmove(&header, (char *)hdr, image_get_header_size()); 204 image_set_hcrc(&header, 0); 205 206 hcrc = crc32(0, (unsigned char *)&header, len); 207 208 return (hcrc == image_get_hcrc(hdr)); 209 } 210 211 int image_check_dcrc(const image_header_t *hdr) 212 { 213 ulong data = image_get_data(hdr); 214 ulong len = image_get_data_size(hdr); 215 ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32); 216 217 return (dcrc == image_get_dcrc(hdr)); 218 } 219 220 /** 221 * image_multi_count - get component (sub-image) count 222 * @hdr: pointer to the header of the multi component image 223 * 224 * image_multi_count() returns number of components in a multi 225 * component image. 226 * 227 * Note: no checking of the image type is done, caller must pass 228 * a valid multi component image. 229 * 230 * returns: 231 * number of components 232 */ 233 ulong image_multi_count(const image_header_t *hdr) 234 { 235 ulong i, count = 0; 236 uint32_t *size; 237 238 /* get start of the image payload, which in case of multi 239 * component images that points to a table of component sizes */ 240 size = (uint32_t *)image_get_data(hdr); 241 242 /* count non empty slots */ 243 for (i = 0; size[i]; ++i) 244 count++; 245 246 return count; 247 } 248 249 /** 250 * image_multi_getimg - get component data address and size 251 * @hdr: pointer to the header of the multi component image 252 * @idx: index of the requested component 253 * @data: pointer to a ulong variable, will hold component data address 254 * @len: pointer to a ulong variable, will hold component size 255 * 256 * image_multi_getimg() returns size and data address for the requested 257 * component in a multi component image. 258 * 259 * Note: no checking of the image type is done, caller must pass 260 * a valid multi component image. 261 * 262 * returns: 263 * data address and size of the component, if idx is valid 264 * 0 in data and len, if idx is out of range 265 */ 266 void image_multi_getimg(const image_header_t *hdr, ulong idx, 267 ulong *data, ulong *len) 268 { 269 int i; 270 uint32_t *size; 271 ulong offset, count, img_data; 272 273 /* get number of component */ 274 count = image_multi_count(hdr); 275 276 /* get start of the image payload, which in case of multi 277 * component images that points to a table of component sizes */ 278 size = (uint32_t *)image_get_data(hdr); 279 280 /* get address of the proper component data start, which means 281 * skipping sizes table (add 1 for last, null entry) */ 282 img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t); 283 284 if (idx < count) { 285 *len = uimage_to_cpu(size[idx]); 286 offset = 0; 287 288 /* go over all indices preceding requested component idx */ 289 for (i = 0; i < idx; i++) { 290 /* add up i-th component size, rounding up to 4 bytes */ 291 offset += (uimage_to_cpu(size[i]) + 3) & ~3 ; 292 } 293 294 /* calculate idx-th component data address */ 295 *data = img_data + offset; 296 } else { 297 *len = 0; 298 *data = 0; 299 } 300 } 301 302 static void image_print_type(const image_header_t *hdr) 303 { 304 const char __maybe_unused *os, *arch, *type, *comp; 305 306 os = genimg_get_os_name(image_get_os(hdr)); 307 arch = genimg_get_arch_name(image_get_arch(hdr)); 308 type = genimg_get_type_name(image_get_type(hdr)); 309 comp = genimg_get_comp_name(image_get_comp(hdr)); 310 311 printf("%s %s %s (%s)\n", arch, os, type, comp); 312 } 313 314 /** 315 * image_print_contents - prints out the contents of the legacy format image 316 * @ptr: pointer to the legacy format image header 317 * @p: pointer to prefix string 318 * 319 * image_print_contents() formats a multi line legacy image contents description. 320 * The routine prints out all header fields followed by the size/offset data 321 * for MULTI/SCRIPT images. 322 * 323 * returns: 324 * no returned results 325 */ 326 void image_print_contents(const void *ptr) 327 { 328 const image_header_t *hdr = (const image_header_t *)ptr; 329 const char __maybe_unused *p; 330 331 p = IMAGE_INDENT_STRING; 332 printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr)); 333 if (IMAGE_ENABLE_TIMESTAMP) { 334 printf("%sCreated: ", p); 335 genimg_print_time((time_t)image_get_time(hdr)); 336 } 337 printf("%sImage Type: ", p); 338 image_print_type(hdr); 339 printf("%sData Size: ", p); 340 genimg_print_size(image_get_data_size(hdr)); 341 printf("%sLoad Address: %08x\n", p, image_get_load(hdr)); 342 printf("%sEntry Point: %08x\n", p, image_get_ep(hdr)); 343 344 if (image_check_type(hdr, IH_TYPE_MULTI) || 345 image_check_type(hdr, IH_TYPE_SCRIPT)) { 346 int i; 347 ulong data, len; 348 ulong count = image_multi_count(hdr); 349 350 printf("%sContents:\n", p); 351 for (i = 0; i < count; i++) { 352 image_multi_getimg(hdr, i, &data, &len); 353 354 printf("%s Image %d: ", p, i); 355 genimg_print_size(len); 356 357 if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) { 358 /* 359 * the user may need to know offsets 360 * if planning to do something with 361 * multiple files 362 */ 363 printf("%s Offset = 0x%08lx\n", p, data); 364 } 365 } 366 } else if (image_check_type(hdr, IH_TYPE_FIRMWARE_IVT)) { 367 printf("HAB Blocks: 0x%08x 0x0000 0x%08x\n", 368 image_get_load(hdr) - image_get_header_size(), 369 image_get_size(hdr) + image_get_header_size() 370 - 0x1FE0); 371 } 372 } 373 374 375 #ifndef USE_HOSTCC 376 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 377 /** 378 * image_get_ramdisk - get and verify ramdisk image 379 * @rd_addr: ramdisk image start address 380 * @arch: expected ramdisk architecture 381 * @verify: checksum verification flag 382 * 383 * image_get_ramdisk() returns a pointer to the verified ramdisk image 384 * header. Routine receives image start address and expected architecture 385 * flag. Verification done covers data and header integrity and os/type/arch 386 * fields checking. 387 * 388 * If dataflash support is enabled routine checks for dataflash addresses 389 * and handles required dataflash reads. 390 * 391 * returns: 392 * pointer to a ramdisk image header, if image was found and valid 393 * otherwise, return NULL 394 */ 395 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch, 396 int verify) 397 { 398 const image_header_t *rd_hdr = (const image_header_t *)rd_addr; 399 400 if (!image_check_magic(rd_hdr)) { 401 puts("Bad Magic Number\n"); 402 bootstage_error(BOOTSTAGE_ID_RD_MAGIC); 403 return NULL; 404 } 405 406 if (!image_check_hcrc(rd_hdr)) { 407 puts("Bad Header Checksum\n"); 408 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM); 409 return NULL; 410 } 411 412 bootstage_mark(BOOTSTAGE_ID_RD_MAGIC); 413 image_print_contents(rd_hdr); 414 415 if (verify) { 416 puts(" Verifying Checksum ... "); 417 if (!image_check_dcrc(rd_hdr)) { 418 puts("Bad Data CRC\n"); 419 bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM); 420 return NULL; 421 } 422 puts("OK\n"); 423 } 424 425 bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM); 426 427 if (!image_check_os(rd_hdr, IH_OS_LINUX) || 428 !image_check_arch(rd_hdr, arch) || 429 !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) { 430 printf("No Linux %s Ramdisk Image\n", 431 genimg_get_arch_name(arch)); 432 bootstage_error(BOOTSTAGE_ID_RAMDISK); 433 return NULL; 434 } 435 436 return rd_hdr; 437 } 438 #endif 439 #endif /* !USE_HOSTCC */ 440 441 /*****************************************************************************/ 442 /* Shared dual-format routines */ 443 /*****************************************************************************/ 444 #ifndef USE_HOSTCC 445 ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */ 446 ulong save_addr; /* Default Save Address */ 447 ulong save_size; /* Default Save Size (in bytes) */ 448 449 static int on_loadaddr(const char *name, const char *value, enum env_op op, 450 int flags) 451 { 452 switch (op) { 453 case env_op_create: 454 case env_op_overwrite: 455 load_addr = simple_strtoul(value, NULL, 16); 456 break; 457 default: 458 break; 459 } 460 461 return 0; 462 } 463 U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr); 464 465 ulong env_get_bootm_low(void) 466 { 467 char *s = env_get("bootm_low"); 468 if (s) { 469 ulong tmp = simple_strtoul(s, NULL, 16); 470 return tmp; 471 } 472 473 #if defined(CONFIG_SYS_SDRAM_BASE) 474 return CONFIG_SYS_SDRAM_BASE; 475 #elif defined(CONFIG_ARM) 476 return gd->bd->bi_dram[0].start; 477 #else 478 return 0; 479 #endif 480 } 481 482 phys_size_t env_get_bootm_size(void) 483 { 484 phys_size_t tmp, size; 485 phys_addr_t start; 486 char *s = env_get("bootm_size"); 487 if (s) { 488 tmp = (phys_size_t)simple_strtoull(s, NULL, 16); 489 return tmp; 490 } 491 492 #if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS) 493 start = gd->bd->bi_dram[0].start; 494 size = gd->bd->bi_dram[0].size; 495 #else 496 start = gd->bd->bi_memstart; 497 size = gd->bd->bi_memsize; 498 #endif 499 500 s = env_get("bootm_low"); 501 if (s) 502 tmp = (phys_size_t)simple_strtoull(s, NULL, 16); 503 else 504 tmp = start; 505 506 return size - (tmp - start); 507 } 508 509 phys_size_t env_get_bootm_mapsize(void) 510 { 511 phys_size_t tmp; 512 char *s = env_get("bootm_mapsize"); 513 if (s) { 514 tmp = (phys_size_t)simple_strtoull(s, NULL, 16); 515 return tmp; 516 } 517 518 #if defined(CONFIG_SYS_BOOTMAPSZ) 519 return CONFIG_SYS_BOOTMAPSZ; 520 #else 521 return env_get_bootm_size(); 522 #endif 523 } 524 525 void memmove_wd(void *to, void *from, size_t len, ulong chunksz) 526 { 527 if (to == from) 528 return; 529 530 #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) 531 if (to > from) { 532 from += len; 533 to += len; 534 } 535 while (len > 0) { 536 size_t tail = (len > chunksz) ? chunksz : len; 537 WATCHDOG_RESET(); 538 if (to > from) { 539 to -= tail; 540 from -= tail; 541 } 542 memmove(to, from, tail); 543 if (to < from) { 544 to += tail; 545 from += tail; 546 } 547 len -= tail; 548 } 549 #else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */ 550 memmove(to, from, len); 551 #endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */ 552 } 553 #endif /* !USE_HOSTCC */ 554 555 void genimg_print_size(uint32_t size) 556 { 557 #ifndef USE_HOSTCC 558 printf("%d Bytes = ", size); 559 print_size(size, "\n"); 560 #else 561 printf("%d Bytes = %.2f KiB = %.2f MiB\n", 562 size, (double)size / 1.024e3, 563 (double)size / 1.048576e6); 564 #endif 565 } 566 567 #if IMAGE_ENABLE_TIMESTAMP 568 void genimg_print_time(time_t timestamp) 569 { 570 #ifndef USE_HOSTCC 571 struct rtc_time tm; 572 573 rtc_to_tm(timestamp, &tm); 574 printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n", 575 tm.tm_year, tm.tm_mon, tm.tm_mday, 576 tm.tm_hour, tm.tm_min, tm.tm_sec); 577 #else 578 printf("%s", ctime(×tamp)); 579 #endif 580 } 581 #endif 582 583 const table_entry_t *get_table_entry(const table_entry_t *table, int id) 584 { 585 for (; table->id >= 0; ++table) { 586 if (table->id == id) 587 return table; 588 } 589 return NULL; 590 } 591 592 static const char *unknown_msg(enum ih_category category) 593 { 594 static const char unknown_str[] = "Unknown "; 595 static char msg[30]; 596 597 strcpy(msg, unknown_str); 598 strncat(msg, table_info[category].desc, 599 sizeof(msg) - sizeof(unknown_str)); 600 601 return msg; 602 } 603 604 /** 605 * get_cat_table_entry_name - translate entry id to long name 606 * @category: category to look up (enum ih_category) 607 * @id: entry id to be translated 608 * 609 * This will scan the translation table trying to find the entry that matches 610 * the given id. 611 * 612 * @retur long entry name if translation succeeds; error string on failure 613 */ 614 const char *genimg_get_cat_name(enum ih_category category, uint id) 615 { 616 const table_entry_t *entry; 617 618 entry = get_table_entry(table_info[category].table, id); 619 if (!entry) 620 return unknown_msg(category); 621 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC) 622 return entry->lname; 623 #else 624 return entry->lname + gd->reloc_off; 625 #endif 626 } 627 628 /** 629 * get_cat_table_entry_short_name - translate entry id to short name 630 * @category: category to look up (enum ih_category) 631 * @id: entry id to be translated 632 * 633 * This will scan the translation table trying to find the entry that matches 634 * the given id. 635 * 636 * @retur short entry name if translation succeeds; error string on failure 637 */ 638 const char *genimg_get_cat_short_name(enum ih_category category, uint id) 639 { 640 const table_entry_t *entry; 641 642 entry = get_table_entry(table_info[category].table, id); 643 if (!entry) 644 return unknown_msg(category); 645 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC) 646 return entry->sname; 647 #else 648 return entry->sname + gd->reloc_off; 649 #endif 650 } 651 652 int genimg_get_cat_count(enum ih_category category) 653 { 654 return table_info[category].count; 655 } 656 657 const char *genimg_get_cat_desc(enum ih_category category) 658 { 659 return table_info[category].desc; 660 } 661 662 /** 663 * get_table_entry_name - translate entry id to long name 664 * @table: pointer to a translation table for entries of a specific type 665 * @msg: message to be returned when translation fails 666 * @id: entry id to be translated 667 * 668 * get_table_entry_name() will go over translation table trying to find 669 * entry that matches given id. If matching entry is found, its long 670 * name is returned to the caller. 671 * 672 * returns: 673 * long entry name if translation succeeds 674 * msg otherwise 675 */ 676 char *get_table_entry_name(const table_entry_t *table, char *msg, int id) 677 { 678 table = get_table_entry(table, id); 679 if (!table) 680 return msg; 681 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC) 682 return table->lname; 683 #else 684 return table->lname + gd->reloc_off; 685 #endif 686 } 687 688 const char *genimg_get_os_name(uint8_t os) 689 { 690 return (get_table_entry_name(uimage_os, "Unknown OS", os)); 691 } 692 693 const char *genimg_get_arch_name(uint8_t arch) 694 { 695 return (get_table_entry_name(uimage_arch, "Unknown Architecture", 696 arch)); 697 } 698 699 const char *genimg_get_type_name(uint8_t type) 700 { 701 return (get_table_entry_name(uimage_type, "Unknown Image", type)); 702 } 703 704 static const char *genimg_get_short_name(const table_entry_t *table, int val) 705 { 706 table = get_table_entry(table, val); 707 if (!table) 708 return "unknown"; 709 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC) 710 return table->sname; 711 #else 712 return table->sname + gd->reloc_off; 713 #endif 714 } 715 716 const char *genimg_get_type_short_name(uint8_t type) 717 { 718 return genimg_get_short_name(uimage_type, type); 719 } 720 721 const char *genimg_get_comp_name(uint8_t comp) 722 { 723 return (get_table_entry_name(uimage_comp, "Unknown Compression", 724 comp)); 725 } 726 727 const char *genimg_get_comp_short_name(uint8_t comp) 728 { 729 return genimg_get_short_name(uimage_comp, comp); 730 } 731 732 const char *genimg_get_os_short_name(uint8_t os) 733 { 734 return genimg_get_short_name(uimage_os, os); 735 } 736 737 const char *genimg_get_arch_short_name(uint8_t arch) 738 { 739 return genimg_get_short_name(uimage_arch, arch); 740 } 741 742 /** 743 * get_table_entry_id - translate short entry name to id 744 * @table: pointer to a translation table for entries of a specific type 745 * @table_name: to be used in case of error 746 * @name: entry short name to be translated 747 * 748 * get_table_entry_id() will go over translation table trying to find 749 * entry that matches given short name. If matching entry is found, 750 * its id returned to the caller. 751 * 752 * returns: 753 * entry id if translation succeeds 754 * -1 otherwise 755 */ 756 int get_table_entry_id(const table_entry_t *table, 757 const char *table_name, const char *name) 758 { 759 const table_entry_t *t; 760 761 for (t = table; t->id >= 0; ++t) { 762 #ifdef CONFIG_NEEDS_MANUAL_RELOC 763 if (t->sname && strcasecmp(t->sname + gd->reloc_off, name) == 0) 764 #else 765 if (t->sname && strcasecmp(t->sname, name) == 0) 766 #endif 767 return (t->id); 768 } 769 debug("Invalid %s Type: %s\n", table_name, name); 770 771 return -1; 772 } 773 774 int genimg_get_os_id(const char *name) 775 { 776 return (get_table_entry_id(uimage_os, "OS", name)); 777 } 778 779 int genimg_get_arch_id(const char *name) 780 { 781 return (get_table_entry_id(uimage_arch, "CPU", name)); 782 } 783 784 int genimg_get_type_id(const char *name) 785 { 786 return (get_table_entry_id(uimage_type, "Image", name)); 787 } 788 789 int genimg_get_comp_id(const char *name) 790 { 791 return (get_table_entry_id(uimage_comp, "Compression", name)); 792 } 793 794 #ifndef USE_HOSTCC 795 /** 796 * genimg_get_kernel_addr_fit - get the real kernel address and return 2 797 * FIT strings 798 * @img_addr: a string might contain real image address 799 * @fit_uname_config: double pointer to a char, will hold pointer to a 800 * configuration unit name 801 * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage 802 * name 803 * 804 * genimg_get_kernel_addr_fit get the real kernel start address from a string 805 * which is normally the first argv of bootm/bootz 806 * 807 * returns: 808 * kernel start address 809 */ 810 ulong genimg_get_kernel_addr_fit(char * const img_addr, 811 const char **fit_uname_config, 812 const char **fit_uname_kernel) 813 { 814 ulong kernel_addr; 815 816 /* find out kernel image address */ 817 if (!img_addr) { 818 kernel_addr = load_addr; 819 debug("* kernel: default image load address = 0x%08lx\n", 820 load_addr); 821 #if CONFIG_IS_ENABLED(FIT) 822 } else if (fit_parse_conf(img_addr, load_addr, &kernel_addr, 823 fit_uname_config)) { 824 debug("* kernel: config '%s' from image at 0x%08lx\n", 825 *fit_uname_config, kernel_addr); 826 } else if (fit_parse_subimage(img_addr, load_addr, &kernel_addr, 827 fit_uname_kernel)) { 828 debug("* kernel: subimage '%s' from image at 0x%08lx\n", 829 *fit_uname_kernel, kernel_addr); 830 #endif 831 } else { 832 kernel_addr = simple_strtoul(img_addr, NULL, 16); 833 debug("* kernel: cmdline image address = 0x%08lx\n", 834 kernel_addr); 835 } 836 837 return kernel_addr; 838 } 839 840 /** 841 * genimg_get_kernel_addr() is the simple version of 842 * genimg_get_kernel_addr_fit(). It ignores those return FIT strings 843 */ 844 ulong genimg_get_kernel_addr(char * const img_addr) 845 { 846 const char *fit_uname_config = NULL; 847 const char *fit_uname_kernel = NULL; 848 849 return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config, 850 &fit_uname_kernel); 851 } 852 853 /** 854 * genimg_get_format - get image format type 855 * @img_addr: image start address 856 * 857 * genimg_get_format() checks whether provided address points to a valid 858 * legacy or FIT image. 859 * 860 * New uImage format and FDT blob are based on a libfdt. FDT blob 861 * may be passed directly or embedded in a FIT image. In both situations 862 * genimg_get_format() must be able to dectect libfdt header. 863 * 864 * returns: 865 * image format type or IMAGE_FORMAT_INVALID if no image is present 866 */ 867 int genimg_get_format(const void *img_addr) 868 { 869 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 870 const image_header_t *hdr; 871 872 hdr = (const image_header_t *)img_addr; 873 if (image_check_magic(hdr)) 874 return IMAGE_FORMAT_LEGACY; 875 #endif 876 #if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT 877 if (fdt_check_header(img_addr) == 0) 878 return IMAGE_FORMAT_FIT; 879 #endif 880 #ifdef CONFIG_ANDROID_BOOT_IMAGE 881 if (android_image_check_header(img_addr) == 0) 882 return IMAGE_FORMAT_ANDROID; 883 #endif 884 885 return IMAGE_FORMAT_INVALID; 886 } 887 888 /** 889 * genimg_get_image - get image from special storage (if necessary) 890 * @img_addr: image start address 891 * 892 * genimg_get_image() checks if provided image start address is located 893 * in a dataflash storage. If so, image is moved to a system RAM memory. 894 * 895 * returns: 896 * image start address after possible relocation from special storage 897 */ 898 ulong genimg_get_image(ulong img_addr) 899 { 900 ulong ram_addr = img_addr; 901 902 return ram_addr; 903 } 904 905 /** 906 * fit_has_config - check if there is a valid FIT configuration 907 * @images: pointer to the bootm command headers structure 908 * 909 * fit_has_config() checks if there is a FIT configuration in use 910 * (if FTI support is present). 911 * 912 * returns: 913 * 0, no FIT support or no configuration found 914 * 1, configuration found 915 */ 916 int genimg_has_config(bootm_headers_t *images) 917 { 918 #if IMAGE_ENABLE_FIT 919 if (images->fit_uname_cfg) 920 return 1; 921 #endif 922 return 0; 923 } 924 925 /** 926 * boot_get_ramdisk - main ramdisk handling routine 927 * @argc: command argument count 928 * @argv: command argument list 929 * @images: pointer to the bootm images structure 930 * @arch: expected ramdisk architecture 931 * @rd_start: pointer to a ulong variable, will hold ramdisk start address 932 * @rd_end: pointer to a ulong variable, will hold ramdisk end 933 * 934 * boot_get_ramdisk() is responsible for finding a valid ramdisk image. 935 * Curently supported are the following ramdisk sources: 936 * - multicomponent kernel/ramdisk image, 937 * - commandline provided address of decicated ramdisk image. 938 * 939 * returns: 940 * 0, if ramdisk image was found and valid, or skiped 941 * rd_start and rd_end are set to ramdisk start/end addresses if 942 * ramdisk image is found and valid 943 * 944 * 1, if ramdisk image is found but corrupted, or invalid 945 * rd_start and rd_end are set to 0 if no ramdisk exists 946 */ 947 int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images, 948 uint8_t arch, ulong *rd_start, ulong *rd_end) 949 { 950 ulong rd_addr, rd_load; 951 ulong rd_data, rd_len; 952 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 953 const image_header_t *rd_hdr; 954 #endif 955 void *buf; 956 #ifdef CONFIG_SUPPORT_RAW_INITRD 957 char *end; 958 #endif 959 #if IMAGE_ENABLE_FIT 960 const char *fit_uname_config = images->fit_uname_cfg; 961 const char *fit_uname_ramdisk = NULL; 962 ulong default_addr; 963 int rd_noffset; 964 #endif 965 const char *select = NULL; 966 967 *rd_start = 0; 968 *rd_end = 0; 969 970 #ifdef CONFIG_ANDROID_BOOT_IMAGE 971 /* 972 * Look for an Android boot image. 973 */ 974 buf = map_sysmem(images->os.start, 0); 975 if (buf && genimg_get_format(buf) == IMAGE_FORMAT_ANDROID) 976 select = argv[0]; 977 #endif 978 979 if (argc >= 2) 980 select = argv[1]; 981 982 /* 983 * Look for a '-' which indicates to ignore the 984 * ramdisk argument 985 */ 986 if (select && strcmp(select, "-") == 0) { 987 debug("## Skipping init Ramdisk\n"); 988 rd_len = rd_data = 0; 989 } else if (select || genimg_has_config(images)) { 990 #if IMAGE_ENABLE_FIT 991 if (select) { 992 /* 993 * If the init ramdisk comes from the FIT image and 994 * the FIT image address is omitted in the command 995 * line argument, try to use os FIT image address or 996 * default load address. 997 */ 998 if (images->fit_uname_os) 999 default_addr = (ulong)images->fit_hdr_os; 1000 else 1001 default_addr = load_addr; 1002 1003 if (fit_parse_conf(select, default_addr, 1004 &rd_addr, &fit_uname_config)) { 1005 debug("* ramdisk: config '%s' from image at " 1006 "0x%08lx\n", 1007 fit_uname_config, rd_addr); 1008 } else if (fit_parse_subimage(select, default_addr, 1009 &rd_addr, &fit_uname_ramdisk)) { 1010 debug("* ramdisk: subimage '%s' from image at " 1011 "0x%08lx\n", 1012 fit_uname_ramdisk, rd_addr); 1013 } else 1014 #endif 1015 { 1016 rd_addr = simple_strtoul(select, NULL, 16); 1017 debug("* ramdisk: cmdline image address = " 1018 "0x%08lx\n", 1019 rd_addr); 1020 } 1021 #if IMAGE_ENABLE_FIT 1022 } else { 1023 /* use FIT configuration provided in first bootm 1024 * command argument. If the property is not defined, 1025 * quit silently. 1026 */ 1027 rd_addr = map_to_sysmem(images->fit_hdr_os); 1028 rd_noffset = fit_get_node_from_config(images, 1029 FIT_RAMDISK_PROP, rd_addr); 1030 if (rd_noffset == -ENOENT) 1031 return 0; 1032 else if (rd_noffset < 0) 1033 return 1; 1034 } 1035 #endif 1036 1037 /* copy from dataflash if needed */ 1038 rd_addr = genimg_get_image(rd_addr); 1039 1040 /* 1041 * Check if there is an initrd image at the 1042 * address provided in the second bootm argument 1043 * check image type, for FIT images get FIT node. 1044 */ 1045 buf = map_sysmem(rd_addr, 0); 1046 switch (genimg_get_format(buf)) { 1047 #if defined(CONFIG_IMAGE_FORMAT_LEGACY) 1048 case IMAGE_FORMAT_LEGACY: 1049 printf("## Loading init Ramdisk from Legacy " 1050 "Image at %08lx ...\n", rd_addr); 1051 1052 bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK); 1053 rd_hdr = image_get_ramdisk(rd_addr, arch, 1054 images->verify); 1055 1056 if (rd_hdr == NULL) 1057 return 1; 1058 1059 rd_data = image_get_data(rd_hdr); 1060 rd_len = image_get_data_size(rd_hdr); 1061 rd_load = image_get_load(rd_hdr); 1062 break; 1063 #endif 1064 #if IMAGE_ENABLE_FIT 1065 case IMAGE_FORMAT_FIT: 1066 rd_noffset = fit_image_load(images, 1067 rd_addr, &fit_uname_ramdisk, 1068 &fit_uname_config, arch, 1069 IH_TYPE_RAMDISK, 1070 BOOTSTAGE_ID_FIT_RD_START, 1071 FIT_LOAD_OPTIONAL_NON_ZERO, 1072 &rd_data, &rd_len); 1073 if (rd_noffset < 0) 1074 return 1; 1075 1076 images->fit_hdr_rd = map_sysmem(rd_addr, 0); 1077 images->fit_uname_rd = fit_uname_ramdisk; 1078 images->fit_noffset_rd = rd_noffset; 1079 break; 1080 #endif 1081 #ifdef CONFIG_ANDROID_BOOT_IMAGE 1082 case IMAGE_FORMAT_ANDROID: 1083 android_image_get_ramdisk((void *)images->os.start, 1084 &rd_data, &rd_len); 1085 break; 1086 #endif 1087 default: 1088 #ifdef CONFIG_SUPPORT_RAW_INITRD 1089 end = NULL; 1090 if (select) 1091 end = strchr(select, ':'); 1092 if (end) { 1093 rd_len = simple_strtoul(++end, NULL, 16); 1094 rd_data = rd_addr; 1095 } else 1096 #endif 1097 { 1098 puts("Wrong Ramdisk Image Format\n"); 1099 rd_data = rd_len = rd_load = 0; 1100 return 1; 1101 } 1102 } 1103 } else if (images->legacy_hdr_valid && 1104 image_check_type(&images->legacy_hdr_os_copy, 1105 IH_TYPE_MULTI)) { 1106 1107 /* 1108 * Now check if we have a legacy mult-component image, 1109 * get second entry data start address and len. 1110 */ 1111 bootstage_mark(BOOTSTAGE_ID_RAMDISK); 1112 printf("## Loading init Ramdisk from multi component " 1113 "Legacy Image at %08lx ...\n", 1114 (ulong)images->legacy_hdr_os); 1115 1116 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len); 1117 } else { 1118 /* 1119 * no initrd image 1120 */ 1121 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK); 1122 rd_len = rd_data = 0; 1123 } 1124 1125 if (!rd_data) { 1126 debug("## No init Ramdisk\n"); 1127 } else { 1128 *rd_start = rd_data; 1129 *rd_end = rd_data + rd_len; 1130 } 1131 debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n", 1132 *rd_start, *rd_end); 1133 1134 return 0; 1135 } 1136 1137 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH 1138 /** 1139 * boot_ramdisk_high - relocate init ramdisk 1140 * @lmb: pointer to lmb handle, will be used for memory mgmt 1141 * @rd_data: ramdisk data start address 1142 * @rd_len: ramdisk data length 1143 * @initrd_start: pointer to a ulong variable, will hold final init ramdisk 1144 * start address (after possible relocation) 1145 * @initrd_end: pointer to a ulong variable, will hold final init ramdisk 1146 * end address (after possible relocation) 1147 * 1148 * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment 1149 * variable and if requested ramdisk data is moved to a specified location. 1150 * 1151 * Initrd_start and initrd_end are set to final (after relocation) ramdisk 1152 * start/end addresses if ramdisk image start and len were provided, 1153 * otherwise set initrd_start and initrd_end set to zeros. 1154 * 1155 * returns: 1156 * 0 - success 1157 * -1 - failure 1158 */ 1159 int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len, 1160 ulong *initrd_start, ulong *initrd_end) 1161 { 1162 char *s; 1163 ulong initrd_high; 1164 int initrd_copy_to_ram = 1; 1165 1166 s = env_get("initrd_high"); 1167 if (s) { 1168 /* a value of "no" or a similar string will act like 0, 1169 * turning the "load high" feature off. This is intentional. 1170 */ 1171 initrd_high = simple_strtoul(s, NULL, 16); 1172 if (initrd_high == ~0) 1173 initrd_copy_to_ram = 0; 1174 } else { 1175 initrd_high = env_get_bootm_mapsize() + env_get_bootm_low(); 1176 } 1177 1178 1179 #ifdef CONFIG_LOGBUFFER 1180 /* Prevent initrd from overwriting logbuffer */ 1181 lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE); 1182 #endif 1183 1184 debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n", 1185 initrd_high, initrd_copy_to_ram); 1186 1187 if (rd_data) { 1188 if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */ 1189 debug(" in-place initrd\n"); 1190 *initrd_start = rd_data; 1191 *initrd_end = rd_data + rd_len; 1192 lmb_reserve(lmb, rd_data, rd_len); 1193 } else { 1194 if (initrd_high) 1195 *initrd_start = (ulong)lmb_alloc_base(lmb, 1196 rd_len, 0x1000, initrd_high); 1197 else 1198 *initrd_start = (ulong)lmb_alloc(lmb, rd_len, 1199 0x1000); 1200 1201 if (*initrd_start == 0) { 1202 puts("ramdisk - allocation error\n"); 1203 goto error; 1204 } 1205 bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK); 1206 1207 *initrd_end = *initrd_start + rd_len; 1208 printf(" Loading Ramdisk to %08lx, end %08lx ... ", 1209 *initrd_start, *initrd_end); 1210 1211 memmove_wd((void *)*initrd_start, 1212 (void *)rd_data, rd_len, CHUNKSZ); 1213 1214 #ifdef CONFIG_MP 1215 /* 1216 * Ensure the image is flushed to memory to handle 1217 * AMP boot scenarios in which we might not be 1218 * HW cache coherent 1219 */ 1220 flush_cache((unsigned long)*initrd_start, rd_len); 1221 #endif 1222 puts("OK\n"); 1223 } 1224 } else { 1225 *initrd_start = 0; 1226 *initrd_end = 0; 1227 } 1228 debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n", 1229 *initrd_start, *initrd_end); 1230 1231 return 0; 1232 1233 error: 1234 return -1; 1235 } 1236 #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */ 1237 1238 int boot_get_setup(bootm_headers_t *images, uint8_t arch, 1239 ulong *setup_start, ulong *setup_len) 1240 { 1241 #if IMAGE_ENABLE_FIT 1242 return boot_get_setup_fit(images, arch, setup_start, setup_len); 1243 #else 1244 return -ENOENT; 1245 #endif 1246 } 1247 1248 #if IMAGE_ENABLE_FIT 1249 #if defined(CONFIG_FPGA) && defined(CONFIG_FPGA_XILINX) 1250 int boot_get_fpga(int argc, char * const argv[], bootm_headers_t *images, 1251 uint8_t arch, const ulong *ld_start, ulong * const ld_len) 1252 { 1253 ulong tmp_img_addr, img_data, img_len; 1254 void *buf; 1255 int conf_noffset; 1256 int fit_img_result; 1257 const char *uname, *name; 1258 int err; 1259 int devnum = 0; /* TODO support multi fpga platforms */ 1260 const fpga_desc * const desc = fpga_get_desc(devnum); 1261 xilinx_desc *desc_xilinx = desc->devdesc; 1262 1263 /* Check to see if the images struct has a FIT configuration */ 1264 if (!genimg_has_config(images)) { 1265 debug("## FIT configuration was not specified\n"); 1266 return 0; 1267 } 1268 1269 /* 1270 * Obtain the os FIT header from the images struct 1271 * copy from dataflash if needed 1272 */ 1273 tmp_img_addr = map_to_sysmem(images->fit_hdr_os); 1274 tmp_img_addr = genimg_get_image(tmp_img_addr); 1275 buf = map_sysmem(tmp_img_addr, 0); 1276 /* 1277 * Check image type. For FIT images get FIT node 1278 * and attempt to locate a generic binary. 1279 */ 1280 switch (genimg_get_format(buf)) { 1281 case IMAGE_FORMAT_FIT: 1282 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg); 1283 1284 uname = fdt_stringlist_get(buf, conf_noffset, FIT_FPGA_PROP, 0, 1285 NULL); 1286 if (!uname) { 1287 debug("## FPGA image is not specified\n"); 1288 return 0; 1289 } 1290 fit_img_result = fit_image_load(images, 1291 tmp_img_addr, 1292 (const char **)&uname, 1293 &(images->fit_uname_cfg), 1294 arch, 1295 IH_TYPE_FPGA, 1296 BOOTSTAGE_ID_FPGA_INIT, 1297 FIT_LOAD_OPTIONAL_NON_ZERO, 1298 &img_data, &img_len); 1299 1300 debug("FPGA image (%s) loaded to 0x%lx/size 0x%lx\n", 1301 uname, img_data, img_len); 1302 1303 if (fit_img_result < 0) { 1304 /* Something went wrong! */ 1305 return fit_img_result; 1306 } 1307 1308 if (img_len >= desc_xilinx->size) { 1309 name = "full"; 1310 err = fpga_loadbitstream(devnum, (char *)img_data, 1311 img_len, BIT_FULL); 1312 if (err) 1313 err = fpga_load(devnum, (const void *)img_data, 1314 img_len, BIT_FULL); 1315 } else { 1316 name = "partial"; 1317 err = fpga_loadbitstream(devnum, (char *)img_data, 1318 img_len, BIT_PARTIAL); 1319 if (err) 1320 err = fpga_load(devnum, (const void *)img_data, 1321 img_len, BIT_PARTIAL); 1322 } 1323 1324 if (err) 1325 return err; 1326 1327 printf(" Programming %s bitstream... OK\n", name); 1328 break; 1329 default: 1330 printf("The given image format is not supported (corrupt?)\n"); 1331 return 1; 1332 } 1333 1334 return 0; 1335 } 1336 #endif 1337 1338 static void fit_loadable_process(uint8_t img_type, 1339 ulong img_data, 1340 ulong img_len) 1341 { 1342 int i; 1343 const unsigned int count = 1344 ll_entry_count(struct fit_loadable_tbl, fit_loadable); 1345 struct fit_loadable_tbl *fit_loadable_handler = 1346 ll_entry_start(struct fit_loadable_tbl, fit_loadable); 1347 /* For each loadable handler */ 1348 for (i = 0; i < count; i++, fit_loadable_handler++) 1349 /* matching this type */ 1350 if (fit_loadable_handler->type == img_type) 1351 /* call that handler with this image data */ 1352 fit_loadable_handler->handler(img_data, img_len); 1353 } 1354 1355 int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images, 1356 uint8_t arch, const ulong *ld_start, ulong * const ld_len) 1357 { 1358 /* 1359 * These variables are used to hold the current image location 1360 * in system memory. 1361 */ 1362 ulong tmp_img_addr; 1363 /* 1364 * These two variables are requirements for fit_image_load, but 1365 * their values are not used 1366 */ 1367 ulong img_data, img_len; 1368 void *buf; 1369 int loadables_index; 1370 int conf_noffset; 1371 int fit_img_result; 1372 const char *uname; 1373 uint8_t img_type; 1374 1375 /* Check to see if the images struct has a FIT configuration */ 1376 if (!genimg_has_config(images)) { 1377 debug("## FIT configuration was not specified\n"); 1378 return 0; 1379 } 1380 1381 /* 1382 * Obtain the os FIT header from the images struct 1383 * copy from dataflash if needed 1384 */ 1385 tmp_img_addr = map_to_sysmem(images->fit_hdr_os); 1386 tmp_img_addr = genimg_get_image(tmp_img_addr); 1387 buf = map_sysmem(tmp_img_addr, 0); 1388 /* 1389 * Check image type. For FIT images get FIT node 1390 * and attempt to locate a generic binary. 1391 */ 1392 switch (genimg_get_format(buf)) { 1393 case IMAGE_FORMAT_FIT: 1394 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg); 1395 1396 for (loadables_index = 0; 1397 uname = fdt_stringlist_get(buf, conf_noffset, 1398 FIT_LOADABLE_PROP, loadables_index, 1399 NULL), uname; 1400 loadables_index++) 1401 { 1402 fit_img_result = fit_image_load(images, 1403 tmp_img_addr, 1404 &uname, 1405 &(images->fit_uname_cfg), arch, 1406 IH_TYPE_LOADABLE, 1407 BOOTSTAGE_ID_FIT_LOADABLE_START, 1408 FIT_LOAD_OPTIONAL_NON_ZERO, 1409 &img_data, &img_len); 1410 if (fit_img_result < 0) { 1411 /* Something went wrong! */ 1412 return fit_img_result; 1413 } 1414 1415 fit_img_result = fit_image_get_node(buf, uname); 1416 if (fit_img_result < 0) { 1417 /* Something went wrong! */ 1418 return fit_img_result; 1419 } 1420 fit_img_result = fit_image_get_type(buf, 1421 fit_img_result, 1422 &img_type); 1423 if (fit_img_result < 0) { 1424 /* Something went wrong! */ 1425 return fit_img_result; 1426 } 1427 1428 fit_loadable_process(img_type, img_data, img_len); 1429 } 1430 break; 1431 default: 1432 printf("The given image format is not supported (corrupt?)\n"); 1433 return 1; 1434 } 1435 1436 return 0; 1437 } 1438 #endif 1439 1440 #ifdef CONFIG_SYS_BOOT_GET_CMDLINE 1441 /** 1442 * boot_get_cmdline - allocate and initialize kernel cmdline 1443 * @lmb: pointer to lmb handle, will be used for memory mgmt 1444 * @cmd_start: pointer to a ulong variable, will hold cmdline start 1445 * @cmd_end: pointer to a ulong variable, will hold cmdline end 1446 * 1447 * boot_get_cmdline() allocates space for kernel command line below 1448 * BOOTMAPSZ + env_get_bootm_low() address. If "bootargs" U-Boot environemnt 1449 * variable is present its contents is copied to allocated kernel 1450 * command line. 1451 * 1452 * returns: 1453 * 0 - success 1454 * -1 - failure 1455 */ 1456 int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end) 1457 { 1458 char *cmdline; 1459 char *s; 1460 1461 cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf, 1462 env_get_bootm_mapsize() + env_get_bootm_low()); 1463 1464 if (cmdline == NULL) 1465 return -1; 1466 1467 s = env_get("bootargs"); 1468 if (!s) 1469 s = ""; 1470 1471 strcpy(cmdline, s); 1472 1473 *cmd_start = (ulong) & cmdline[0]; 1474 *cmd_end = *cmd_start + strlen(cmdline); 1475 1476 debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end); 1477 1478 return 0; 1479 } 1480 #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */ 1481 1482 #ifdef CONFIG_SYS_BOOT_GET_KBD 1483 /** 1484 * boot_get_kbd - allocate and initialize kernel copy of board info 1485 * @lmb: pointer to lmb handle, will be used for memory mgmt 1486 * @kbd: double pointer to board info data 1487 * 1488 * boot_get_kbd() allocates space for kernel copy of board info data below 1489 * BOOTMAPSZ + env_get_bootm_low() address and kernel board info is initialized 1490 * with the current u-boot board info data. 1491 * 1492 * returns: 1493 * 0 - success 1494 * -1 - failure 1495 */ 1496 int boot_get_kbd(struct lmb *lmb, bd_t **kbd) 1497 { 1498 *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf, 1499 env_get_bootm_mapsize() + env_get_bootm_low()); 1500 if (*kbd == NULL) 1501 return -1; 1502 1503 **kbd = *(gd->bd); 1504 1505 debug("## kernel board info at 0x%08lx\n", (ulong)*kbd); 1506 1507 #if defined(DEBUG) && defined(CONFIG_CMD_BDI) 1508 do_bdinfo(NULL, 0, 0, NULL); 1509 #endif 1510 1511 return 0; 1512 } 1513 #endif /* CONFIG_SYS_BOOT_GET_KBD */ 1514 1515 #ifdef CONFIG_LMB 1516 int image_setup_linux(bootm_headers_t *images) 1517 { 1518 ulong of_size = images->ft_len; 1519 char **of_flat_tree = &images->ft_addr; 1520 struct lmb *lmb = &images->lmb; 1521 int ret; 1522 1523 if (IMAGE_ENABLE_OF_LIBFDT) 1524 boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree); 1525 1526 if (IMAGE_BOOT_GET_CMDLINE) { 1527 ret = boot_get_cmdline(lmb, &images->cmdline_start, 1528 &images->cmdline_end); 1529 if (ret) { 1530 puts("ERROR with allocation of cmdline\n"); 1531 return ret; 1532 } 1533 } 1534 1535 if (IMAGE_ENABLE_OF_LIBFDT) { 1536 ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size); 1537 if (ret) 1538 return ret; 1539 } 1540 1541 if (IMAGE_ENABLE_OF_LIBFDT && of_size) { 1542 ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb); 1543 if (ret) 1544 return ret; 1545 } 1546 1547 return 0; 1548 } 1549 #endif /* CONFIG_LMB */ 1550 #endif /* !USE_HOSTCC */ 1551