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