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