1 // SPDX-License-Identifier: GPL-2.0+
3 * (C) Copyright 2008 Semihalf
5 * (C) Copyright 2000-2006
6 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
11 #include <bootstage.h>
17 #include <asm/cache.h>
18 #include <u-boot/crc.h>
21 #ifdef CONFIG_SHOW_BOOT_PROGRESS
22 #include <status_led.h>
32 #if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT
33 #include <linux/libfdt.h>
34 #include <fdt_support.h>
39 #include <u-boot/md5.h>
40 #include <u-boot/sha1.h>
41 #include <linux/errno.h>
45 #include <linux/lzo.h>
46 #include <lzma/LzmaTypes.h>
47 #include <lzma/LzmaDec.h>
48 #include <lzma/LzmaTools.h>
49 #include <linux/zstd.h>
52 extern int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc,
56 DECLARE_GLOBAL_DATA_PTR;
58 #if CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT)
59 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
64 #include <u-boot/md5.h>
68 #ifndef __maybe_unused
69 # define __maybe_unused /* unimplemented */
71 #endif /* !USE_HOSTCC*/
73 #include <u-boot/crc.h>
76 #ifndef CONFIG_SYS_BARGSIZE
77 #define CONFIG_SYS_BARGSIZE 512
80 static const table_entry_t uimage_arch[] = {
81 { IH_ARCH_INVALID, "invalid", "Invalid ARCH", },
82 { IH_ARCH_ALPHA, "alpha", "Alpha", },
83 { IH_ARCH_ARM, "arm", "ARM", },
84 { IH_ARCH_I386, "x86", "Intel x86", },
85 { IH_ARCH_IA64, "ia64", "IA64", },
86 { IH_ARCH_M68K, "m68k", "M68K", },
87 { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", },
88 { IH_ARCH_MIPS, "mips", "MIPS", },
89 { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", },
90 { IH_ARCH_NIOS2, "nios2", "NIOS II", },
91 { IH_ARCH_PPC, "powerpc", "PowerPC", },
92 { IH_ARCH_PPC, "ppc", "PowerPC", },
93 { IH_ARCH_S390, "s390", "IBM S390", },
94 { IH_ARCH_SH, "sh", "SuperH", },
95 { IH_ARCH_SPARC, "sparc", "SPARC", },
96 { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", },
97 { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", },
98 { IH_ARCH_AVR32, "avr32", "AVR32", },
99 { IH_ARCH_NDS32, "nds32", "NDS32", },
100 { IH_ARCH_OPENRISC, "or1k", "OpenRISC 1000",},
101 { IH_ARCH_SANDBOX, "sandbox", "Sandbox", },
102 { IH_ARCH_ARM64, "arm64", "AArch64", },
103 { IH_ARCH_ARC, "arc", "ARC", },
104 { IH_ARCH_X86_64, "x86_64", "AMD x86_64", },
105 { IH_ARCH_XTENSA, "xtensa", "Xtensa", },
106 { IH_ARCH_RISCV, "riscv", "RISC-V", },
110 static const table_entry_t uimage_os[] = {
111 { IH_OS_INVALID, "invalid", "Invalid OS", },
112 { IH_OS_ARM_TRUSTED_FIRMWARE, "arm-trusted-firmware", "ARM Trusted Firmware" },
113 { IH_OS_LINUX, "linux", "Linux", },
114 #if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC)
115 { IH_OS_LYNXOS, "lynxos", "LynxOS", },
117 { IH_OS_NETBSD, "netbsd", "NetBSD", },
118 { IH_OS_OSE, "ose", "Enea OSE", },
119 { IH_OS_PLAN9, "plan9", "Plan 9", },
120 { IH_OS_RTEMS, "rtems", "RTEMS", },
121 { IH_OS_TEE, "tee", "Trusted Execution Environment" },
122 { IH_OS_U_BOOT, "u-boot", "U-Boot", },
123 { IH_OS_VXWORKS, "vxworks", "VxWorks", },
124 #if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC)
125 { IH_OS_QNX, "qnx", "QNX", },
127 #if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC)
128 { IH_OS_INTEGRITY,"integrity", "INTEGRITY", },
131 { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", },
132 { IH_OS_DELL, "dell", "Dell", },
133 { IH_OS_ESIX, "esix", "Esix", },
134 { IH_OS_FREEBSD, "freebsd", "FreeBSD", },
135 { IH_OS_IRIX, "irix", "Irix", },
136 { IH_OS_NCR, "ncr", "NCR", },
137 { IH_OS_OPENBSD, "openbsd", "OpenBSD", },
138 { IH_OS_PSOS, "psos", "pSOS", },
139 { IH_OS_SCO, "sco", "SCO", },
140 { IH_OS_SOLARIS, "solaris", "Solaris", },
141 { IH_OS_SVR4, "svr4", "SVR4", },
143 #if defined(CONFIG_BOOTM_OPENRTOS) || defined(USE_HOSTCC)
144 { IH_OS_OPENRTOS, "openrtos", "OpenRTOS", },
146 { IH_OS_OPENSBI, "opensbi", "RISC-V OpenSBI", },
147 { IH_OS_EFI, "efi", "EFI Firmware" },
152 static const table_entry_t uimage_type[] = {
153 { IH_TYPE_AISIMAGE, "aisimage", "Davinci AIS image",},
154 { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", },
155 { IH_TYPE_FIRMWARE, "firmware", "Firmware", },
156 { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", },
157 { IH_TYPE_GPIMAGE, "gpimage", "TI Keystone SPL Image",},
158 { IH_TYPE_KERNEL, "kernel", "Kernel Image", },
159 { IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", },
160 { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",},
161 { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",},
162 { IH_TYPE_IMX8IMAGE, "imx8image", "NXP i.MX8 Boot Image",},
163 { IH_TYPE_IMX8MIMAGE, "imx8mimage", "NXP i.MX8M Boot Image",},
164 { IH_TYPE_INVALID, "invalid", "Invalid Image", },
165 { IH_TYPE_MULTI, "multi", "Multi-File Image", },
166 { IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",},
167 { IH_TYPE_PBLIMAGE, "pblimage", "Freescale PBL Boot Image",},
168 { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", },
169 { IH_TYPE_SCRIPT, "script", "Script", },
170 { IH_TYPE_SOCFPGAIMAGE, "socfpgaimage", "Altera SoCFPGA CV/AV preloader",},
171 { IH_TYPE_SOCFPGAIMAGE_V1, "socfpgaimage_v1", "Altera SoCFPGA A10 preloader",},
172 { IH_TYPE_STANDALONE, "standalone", "Standalone Program", },
173 { IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",},
174 { IH_TYPE_MXSIMAGE, "mxsimage", "Freescale MXS Boot Image",},
175 { IH_TYPE_ATMELIMAGE, "atmelimage", "ATMEL ROM-Boot Image",},
176 { IH_TYPE_X86_SETUP, "x86_setup", "x86 setup.bin", },
177 { IH_TYPE_LPC32XXIMAGE, "lpc32xximage", "LPC32XX Boot Image", },
178 { IH_TYPE_RKIMAGE, "rkimage", "Rockchip Boot Image" },
179 { IH_TYPE_RKSD, "rksd", "Rockchip SD Boot Image" },
180 { IH_TYPE_RKSPI, "rkspi", "Rockchip SPI Boot Image" },
181 { IH_TYPE_VYBRIDIMAGE, "vybridimage", "Vybrid Boot Image", },
182 { IH_TYPE_ZYNQIMAGE, "zynqimage", "Xilinx Zynq Boot Image" },
183 { IH_TYPE_ZYNQMPIMAGE, "zynqmpimage", "Xilinx ZynqMP Boot Image" },
184 { IH_TYPE_ZYNQMPBIF, "zynqmpbif", "Xilinx ZynqMP Boot Image (bif)" },
185 { IH_TYPE_FPGA, "fpga", "FPGA Image" },
186 { IH_TYPE_TEE, "tee", "Trusted Execution Environment Image",},
187 { IH_TYPE_FIRMWARE_IVT, "firmware_ivt", "Firmware with HABv4 IVT" },
188 { IH_TYPE_PMMC, "pmmc", "TI Power Management Micro-Controller Firmware",},
189 { IH_TYPE_STM32IMAGE, "stm32image", "STMicroelectronics STM32 Image" },
190 { IH_TYPE_MTKIMAGE, "mtk_image", "MediaTek BootROM loadable Image" },
191 { IH_TYPE_COPRO, "copro", "Coprocessor Image"},
192 { IH_TYPE_SUNXI_EGON, "sunxi_egon", "Allwinner eGON Boot Image" },
196 static const table_entry_t uimage_comp[] = {
197 { IH_COMP_NONE, "none", "uncompressed", },
198 { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", },
199 { IH_COMP_GZIP, "gzip", "gzip compressed", },
200 { IH_COMP_LZMA, "lzma", "lzma compressed", },
201 { IH_COMP_LZO, "lzo", "lzo compressed", },
202 { IH_COMP_LZ4, "lz4", "lz4 compressed", },
203 { IH_COMP_ZSTD, "zstd", "zstd compressed", },
210 const table_entry_t *table;
213 static const struct comp_magic_map image_comp[] = {
214 { IH_COMP_BZIP2, "bzip2", {0x42, 0x5a},},
215 { IH_COMP_GZIP, "gzip", {0x1f, 0x8b},},
216 { IH_COMP_LZMA, "lzma", {0x5d, 0x00},},
217 { IH_COMP_LZO, "lzo", {0x89, 0x4c},},
218 { IH_COMP_NONE, "none", {}, },
221 static const struct table_info table_info[IH_COUNT] = {
222 { "architecture", IH_ARCH_COUNT, uimage_arch },
223 { "compression", IH_COMP_COUNT, uimage_comp },
224 { "operating system", IH_OS_COUNT, uimage_os },
225 { "image type", IH_TYPE_COUNT, uimage_type },
228 /*****************************************************************************/
229 /* Legacy format routines */
230 /*****************************************************************************/
231 int image_check_hcrc(const image_header_t *hdr)
234 ulong len = image_get_header_size();
235 image_header_t header;
237 /* Copy header so we can blank CRC field for re-calculation */
238 memmove(&header, (char *)hdr, image_get_header_size());
239 image_set_hcrc(&header, 0);
241 hcrc = crc32(0, (unsigned char *)&header, len);
243 return (hcrc == image_get_hcrc(hdr));
246 int image_check_dcrc(const image_header_t *hdr)
248 ulong data = image_get_data(hdr);
249 ulong len = image_get_data_size(hdr);
250 ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32);
252 return (dcrc == image_get_dcrc(hdr));
256 * image_multi_count - get component (sub-image) count
257 * @hdr: pointer to the header of the multi component image
259 * image_multi_count() returns number of components in a multi
262 * Note: no checking of the image type is done, caller must pass
263 * a valid multi component image.
266 * number of components
268 ulong image_multi_count(const image_header_t *hdr)
273 /* get start of the image payload, which in case of multi
274 * component images that points to a table of component sizes */
275 size = (uint32_t *)image_get_data(hdr);
277 /* count non empty slots */
278 for (i = 0; size[i]; ++i)
285 * image_multi_getimg - get component data address and size
286 * @hdr: pointer to the header of the multi component image
287 * @idx: index of the requested component
288 * @data: pointer to a ulong variable, will hold component data address
289 * @len: pointer to a ulong variable, will hold component size
291 * image_multi_getimg() returns size and data address for the requested
292 * component in a multi component image.
294 * Note: no checking of the image type is done, caller must pass
295 * a valid multi component image.
298 * data address and size of the component, if idx is valid
299 * 0 in data and len, if idx is out of range
301 void image_multi_getimg(const image_header_t *hdr, ulong idx,
302 ulong *data, ulong *len)
306 ulong offset, count, img_data;
308 /* get number of component */
309 count = image_multi_count(hdr);
311 /* get start of the image payload, which in case of multi
312 * component images that points to a table of component sizes */
313 size = (uint32_t *)image_get_data(hdr);
315 /* get address of the proper component data start, which means
316 * skipping sizes table (add 1 for last, null entry) */
317 img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t);
320 *len = uimage_to_cpu(size[idx]);
323 /* go over all indices preceding requested component idx */
324 for (i = 0; i < idx; i++) {
325 /* add up i-th component size, rounding up to 4 bytes */
326 offset += (uimage_to_cpu(size[i]) + 3) & ~3 ;
329 /* calculate idx-th component data address */
330 *data = img_data + offset;
337 static void image_print_type(const image_header_t *hdr)
339 const char __maybe_unused *os, *arch, *type, *comp;
341 os = genimg_get_os_name(image_get_os(hdr));
342 arch = genimg_get_arch_name(image_get_arch(hdr));
343 type = genimg_get_type_name(image_get_type(hdr));
344 comp = genimg_get_comp_name(image_get_comp(hdr));
346 printf("%s %s %s (%s)\n", arch, os, type, comp);
350 * image_print_contents - prints out the contents of the legacy format image
351 * @ptr: pointer to the legacy format image header
352 * @p: pointer to prefix string
354 * image_print_contents() formats a multi line legacy image contents description.
355 * The routine prints out all header fields followed by the size/offset data
356 * for MULTI/SCRIPT images.
359 * no returned results
361 void image_print_contents(const void *ptr)
363 const image_header_t *hdr = (const image_header_t *)ptr;
364 const char __maybe_unused *p;
366 p = IMAGE_INDENT_STRING;
367 printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr));
368 if (IMAGE_ENABLE_TIMESTAMP) {
369 printf("%sCreated: ", p);
370 genimg_print_time((time_t)image_get_time(hdr));
372 printf("%sImage Type: ", p);
373 image_print_type(hdr);
374 printf("%sData Size: ", p);
375 genimg_print_size(image_get_data_size(hdr));
376 printf("%sLoad Address: %08x\n", p, image_get_load(hdr));
377 printf("%sEntry Point: %08x\n", p, image_get_ep(hdr));
379 if (image_check_type(hdr, IH_TYPE_MULTI) ||
380 image_check_type(hdr, IH_TYPE_SCRIPT)) {
383 ulong count = image_multi_count(hdr);
385 printf("%sContents:\n", p);
386 for (i = 0; i < count; i++) {
387 image_multi_getimg(hdr, i, &data, &len);
389 printf("%s Image %d: ", p, i);
390 genimg_print_size(len);
392 if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) {
394 * the user may need to know offsets
395 * if planning to do something with
398 printf("%s Offset = 0x%08lx\n", p, data);
401 } else if (image_check_type(hdr, IH_TYPE_FIRMWARE_IVT)) {
402 printf("HAB Blocks: 0x%08x 0x0000 0x%08x\n",
403 image_get_load(hdr) - image_get_header_size(),
404 (int)(image_get_size(hdr) + image_get_header_size()
405 + sizeof(flash_header_v2_t) - 0x2060));
410 * print_decomp_msg() - Print a suitable decompression/loading message
412 * @type: OS type (IH_OS_...)
413 * @comp_type: Compression type being used (IH_COMP_...)
414 * @is_xip: true if the load address matches the image start
416 static void print_decomp_msg(int comp_type, int type, bool is_xip)
418 const char *name = genimg_get_type_name(type);
420 if (comp_type == IH_COMP_NONE)
421 printf(" %s %s\n", is_xip ? "XIP" : "Loading", name);
423 printf(" Uncompressing %s\n", name);
426 int image_decomp_type(const unsigned char *buf, ulong len)
428 const struct comp_magic_map *cmagic = image_comp;
433 for (; cmagic->comp_id > 0; cmagic++) {
434 if (!memcmp(buf, cmagic->magic, 2))
438 return cmagic->comp_id;
441 int image_decomp(int comp, ulong load, ulong image_start, int type,
442 void *load_buf, void *image_buf, ulong image_len,
443 uint unc_len, ulong *load_end)
448 print_decomp_msg(comp, type, load == image_start);
451 * Load the image to the right place, decompressing if needed. After
452 * this, image_len will be set to the number of uncompressed bytes
453 * loaded, ret will be non-zero on error.
457 if (load == image_start)
459 if (image_len <= unc_len)
460 memmove_wd(load_buf, image_buf, image_len, CHUNKSZ);
466 ret = gunzip(load_buf, unc_len, image_buf, &image_len);
469 #endif /* CONFIG_GZIP */
471 case IH_COMP_BZIP2: {
475 * If we've got less than 4 MB of malloc() space,
476 * use slower decompression algorithm which requires
477 * at most 2300 KB of memory.
479 ret = BZ2_bzBuffToBuffDecompress(load_buf, &size,
480 image_buf, image_len,
481 CONFIG_SYS_MALLOC_LEN < (4096 * 1024), 0);
485 #endif /* CONFIG_BZIP2 */
488 SizeT lzma_len = unc_len;
490 ret = lzmaBuffToBuffDecompress(load_buf, &lzma_len,
491 image_buf, image_len);
492 image_len = lzma_len;
495 #endif /* CONFIG_LZMA */
498 size_t size = unc_len;
500 ret = lzop_decompress(image_buf, image_len, load_buf, &size);
504 #endif /* CONFIG_LZO */
507 size_t size = unc_len;
509 ret = ulz4fn(image_buf, image_len, load_buf, &size);
513 #endif /* CONFIG_LZ4 */
516 size_t size = unc_len;
517 ZSTD_DStream *dstream;
518 ZSTD_inBuffer in_buf;
519 ZSTD_outBuffer out_buf;
523 wsize = ZSTD_DStreamWorkspaceBound(image_len);
524 workspace = malloc(wsize);
526 debug("%s: cannot allocate workspace of size %zu\n", __func__,
531 dstream = ZSTD_initDStream(image_len, workspace, wsize);
533 printf("%s: ZSTD_initDStream failed\n", __func__);
534 return ZSTD_getErrorCode(ret);
537 in_buf.src = image_buf;
539 in_buf.size = image_len;
541 out_buf.dst = load_buf;
548 ret = ZSTD_decompressStream(dstream, &out_buf, &in_buf);
549 if (ZSTD_isError(ret)) {
550 printf("%s: ZSTD_decompressStream error %d\n", __func__,
551 ZSTD_getErrorCode(ret));
552 return ZSTD_getErrorCode(ret);
555 if (in_buf.pos >= image_len || !ret)
559 image_len = out_buf.pos;
563 #endif /* CONFIG_ZSTD */
565 printf("Unimplemented compression type %d\n", comp);
569 *load_end = load + image_len;
576 #if CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT)
578 * image_get_ramdisk - get and verify ramdisk image
579 * @rd_addr: ramdisk image start address
580 * @arch: expected ramdisk architecture
581 * @verify: checksum verification flag
583 * image_get_ramdisk() returns a pointer to the verified ramdisk image
584 * header. Routine receives image start address and expected architecture
585 * flag. Verification done covers data and header integrity and os/type/arch
589 * pointer to a ramdisk image header, if image was found and valid
590 * otherwise, return NULL
592 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
595 const image_header_t *rd_hdr = (const image_header_t *)rd_addr;
597 if (!image_check_magic(rd_hdr)) {
598 puts("Bad Magic Number\n");
599 bootstage_error(BOOTSTAGE_ID_RD_MAGIC);
603 if (!image_check_hcrc(rd_hdr)) {
604 puts("Bad Header Checksum\n");
605 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
609 bootstage_mark(BOOTSTAGE_ID_RD_MAGIC);
610 image_print_contents(rd_hdr);
613 puts(" Verifying Checksum ... ");
614 if (!image_check_dcrc(rd_hdr)) {
615 puts("Bad Data CRC\n");
616 bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM);
622 bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
624 if (!image_check_os(rd_hdr, IH_OS_LINUX) ||
625 !image_check_arch(rd_hdr, arch) ||
626 !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) {
627 printf("No Linux %s Ramdisk Image\n",
628 genimg_get_arch_name(arch));
629 bootstage_error(BOOTSTAGE_ID_RAMDISK);
636 #endif /* !USE_HOSTCC */
638 /*****************************************************************************/
639 /* Shared dual-format routines */
640 /*****************************************************************************/
642 ulong image_load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */
643 ulong image_save_addr; /* Default Save Address */
644 ulong image_save_size; /* Default Save Size (in bytes) */
646 static int on_loadaddr(const char *name, const char *value, enum env_op op,
651 case env_op_overwrite:
652 image_load_addr = simple_strtoul(value, NULL, 16);
660 U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr);
662 ulong env_get_bootm_low(void)
664 char *s = env_get("bootm_low");
666 ulong tmp = simple_strtoul(s, NULL, 16);
670 #if defined(CONFIG_SYS_SDRAM_BASE)
671 return CONFIG_SYS_SDRAM_BASE;
672 #elif defined(CONFIG_ARM) || defined(CONFIG_MICROBLAZE)
673 return gd->bd->bi_dram[0].start;
679 phys_size_t env_get_bootm_size(void)
681 phys_size_t tmp, size;
683 char *s = env_get("bootm_size");
685 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
689 start = gd->ram_base;
692 if (start + size > gd->ram_top)
693 size = gd->ram_top - start;
695 s = env_get("bootm_low");
697 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
701 return size - (tmp - start);
704 phys_size_t env_get_bootm_mapsize(void)
707 char *s = env_get("bootm_mapsize");
709 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
713 #if defined(CONFIG_SYS_BOOTMAPSZ)
714 return CONFIG_SYS_BOOTMAPSZ;
716 return env_get_bootm_size();
720 void memmove_wd(void *to, void *from, size_t len, ulong chunksz)
725 #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
731 size_t tail = (len > chunksz) ? chunksz : len;
737 memmove(to, from, tail);
744 #else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
745 memmove(to, from, len);
746 #endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
748 #else /* USE_HOSTCC */
749 void memmove_wd(void *to, void *from, size_t len, ulong chunksz)
751 memmove(to, from, len);
753 #endif /* !USE_HOSTCC */
755 void genimg_print_size(uint32_t size)
758 printf("%d Bytes = ", size);
759 print_size(size, "\n");
761 printf("%d Bytes = %.2f KiB = %.2f MiB\n",
762 size, (double)size / 1.024e3,
763 (double)size / 1.048576e6);
767 #if IMAGE_ENABLE_TIMESTAMP
768 void genimg_print_time(time_t timestamp)
773 rtc_to_tm(timestamp, &tm);
774 printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n",
775 tm.tm_year, tm.tm_mon, tm.tm_mday,
776 tm.tm_hour, tm.tm_min, tm.tm_sec);
778 printf("%s", ctime(×tamp));
783 const table_entry_t *get_table_entry(const table_entry_t *table, int id)
785 for (; table->id >= 0; ++table) {
792 static const char *unknown_msg(enum ih_category category)
794 static const char unknown_str[] = "Unknown ";
797 strcpy(msg, unknown_str);
798 strncat(msg, table_info[category].desc,
799 sizeof(msg) - sizeof(unknown_str));
805 * genimg_get_cat_name - translate entry id to long name
806 * @category: category to look up (enum ih_category)
807 * @id: entry id to be translated
809 * This will scan the translation table trying to find the entry that matches
812 * @return long entry name if translation succeeds; error string on failure
814 const char *genimg_get_cat_name(enum ih_category category, uint id)
816 const table_entry_t *entry;
818 entry = get_table_entry(table_info[category].table, id);
820 return unknown_msg(category);
821 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
824 return entry->lname + gd->reloc_off;
829 * genimg_get_cat_short_name - translate entry id to short name
830 * @category: category to look up (enum ih_category)
831 * @id: entry id to be translated
833 * This will scan the translation table trying to find the entry that matches
836 * @return short entry name if translation succeeds; error string on failure
838 const char *genimg_get_cat_short_name(enum ih_category category, uint id)
840 const table_entry_t *entry;
842 entry = get_table_entry(table_info[category].table, id);
844 return unknown_msg(category);
845 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
848 return entry->sname + gd->reloc_off;
852 int genimg_get_cat_count(enum ih_category category)
854 return table_info[category].count;
857 const char *genimg_get_cat_desc(enum ih_category category)
859 return table_info[category].desc;
863 * genimg_cat_has_id - check whether category has entry id
864 * @category: category to look up (enum ih_category)
865 * @id: entry id to be checked
867 * This will scan the translation table trying to find the entry that matches
870 * @return true if category has entry id; false if not
872 bool genimg_cat_has_id(enum ih_category category, uint id)
874 if (get_table_entry(table_info[category].table, id))
881 * get_table_entry_name - translate entry id to long name
882 * @table: pointer to a translation table for entries of a specific type
883 * @msg: message to be returned when translation fails
884 * @id: entry id to be translated
886 * get_table_entry_name() will go over translation table trying to find
887 * entry that matches given id. If matching entry is found, its long
888 * name is returned to the caller.
891 * long entry name if translation succeeds
894 char *get_table_entry_name(const table_entry_t *table, char *msg, int id)
896 table = get_table_entry(table, id);
899 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
902 return table->lname + gd->reloc_off;
906 const char *genimg_get_os_name(uint8_t os)
908 return (get_table_entry_name(uimage_os, "Unknown OS", os));
911 const char *genimg_get_arch_name(uint8_t arch)
913 return (get_table_entry_name(uimage_arch, "Unknown Architecture",
917 const char *genimg_get_type_name(uint8_t type)
919 return (get_table_entry_name(uimage_type, "Unknown Image", type));
922 const char *genimg_get_comp_name(uint8_t comp)
924 return (get_table_entry_name(uimage_comp, "Unknown Compression",
928 static const char *genimg_get_short_name(const table_entry_t *table, int val)
930 table = get_table_entry(table, val);
933 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
936 return table->sname + gd->reloc_off;
940 const char *genimg_get_type_short_name(uint8_t type)
942 return genimg_get_short_name(uimage_type, type);
945 const char *genimg_get_comp_short_name(uint8_t comp)
947 return genimg_get_short_name(uimage_comp, comp);
950 const char *genimg_get_os_short_name(uint8_t os)
952 return genimg_get_short_name(uimage_os, os);
955 const char *genimg_get_arch_short_name(uint8_t arch)
957 return genimg_get_short_name(uimage_arch, arch);
961 * get_table_entry_id - translate short entry name to id
962 * @table: pointer to a translation table for entries of a specific type
963 * @table_name: to be used in case of error
964 * @name: entry short name to be translated
966 * get_table_entry_id() will go over translation table trying to find
967 * entry that matches given short name. If matching entry is found,
968 * its id returned to the caller.
971 * entry id if translation succeeds
974 int get_table_entry_id(const table_entry_t *table,
975 const char *table_name, const char *name)
977 const table_entry_t *t;
979 for (t = table; t->id >= 0; ++t) {
980 #ifdef CONFIG_NEEDS_MANUAL_RELOC
981 if (t->sname && strcasecmp(t->sname + gd->reloc_off, name) == 0)
983 if (t->sname && strcasecmp(t->sname, name) == 0)
987 debug("Invalid %s Type: %s\n", table_name, name);
992 int genimg_get_os_id(const char *name)
994 return (get_table_entry_id(uimage_os, "OS", name));
997 int genimg_get_arch_id(const char *name)
999 return (get_table_entry_id(uimage_arch, "CPU", name));
1002 int genimg_get_type_id(const char *name)
1004 return (get_table_entry_id(uimage_type, "Image", name));
1007 int genimg_get_comp_id(const char *name)
1009 return (get_table_entry_id(uimage_comp, "Compression", name));
1014 * genimg_get_kernel_addr_fit - get the real kernel address and return 2
1016 * @img_addr: a string might contain real image address
1017 * @fit_uname_config: double pointer to a char, will hold pointer to a
1018 * configuration unit name
1019 * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage
1022 * genimg_get_kernel_addr_fit get the real kernel start address from a string
1023 * which is normally the first argv of bootm/bootz
1026 * kernel start address
1028 ulong genimg_get_kernel_addr_fit(char * const img_addr,
1029 const char **fit_uname_config,
1030 const char **fit_uname_kernel)
1034 /* find out kernel image address */
1036 kernel_addr = image_load_addr;
1037 debug("* kernel: default image load address = 0x%08lx\n",
1039 #if CONFIG_IS_ENABLED(FIT)
1040 } else if (fit_parse_conf(img_addr, image_load_addr, &kernel_addr,
1041 fit_uname_config)) {
1042 debug("* kernel: config '%s' from image at 0x%08lx\n",
1043 *fit_uname_config, kernel_addr);
1044 } else if (fit_parse_subimage(img_addr, image_load_addr, &kernel_addr,
1045 fit_uname_kernel)) {
1046 debug("* kernel: subimage '%s' from image at 0x%08lx\n",
1047 *fit_uname_kernel, kernel_addr);
1050 kernel_addr = simple_strtoul(img_addr, NULL, 16);
1051 debug("* kernel: cmdline image address = 0x%08lx\n",
1059 * genimg_get_kernel_addr() is the simple version of
1060 * genimg_get_kernel_addr_fit(). It ignores those return FIT strings
1062 ulong genimg_get_kernel_addr(char * const img_addr)
1064 const char *fit_uname_config = NULL;
1065 const char *fit_uname_kernel = NULL;
1067 return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config,
1072 * genimg_get_format - get image format type
1073 * @img_addr: image start address
1075 * genimg_get_format() checks whether provided address points to a valid
1076 * legacy or FIT image.
1078 * New uImage format and FDT blob are based on a libfdt. FDT blob
1079 * may be passed directly or embedded in a FIT image. In both situations
1080 * genimg_get_format() must be able to dectect libfdt header.
1083 * image format type or IMAGE_FORMAT_INVALID if no image is present
1085 int genimg_get_format(const void *img_addr)
1087 #if CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT)
1088 const image_header_t *hdr;
1090 hdr = (const image_header_t *)img_addr;
1091 if (image_check_magic(hdr))
1092 return IMAGE_FORMAT_LEGACY;
1094 #if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT
1095 if (fdt_check_header(img_addr) == 0)
1096 return IMAGE_FORMAT_FIT;
1098 #ifdef CONFIG_ANDROID_BOOT_IMAGE
1099 if (android_image_check_header(img_addr) == 0)
1100 return IMAGE_FORMAT_ANDROID;
1103 return IMAGE_FORMAT_INVALID;
1107 * fit_has_config - check if there is a valid FIT configuration
1108 * @images: pointer to the bootm command headers structure
1110 * fit_has_config() checks if there is a FIT configuration in use
1111 * (if FTI support is present).
1114 * 0, no FIT support or no configuration found
1115 * 1, configuration found
1117 int genimg_has_config(bootm_headers_t *images)
1119 #if IMAGE_ENABLE_FIT
1120 if (images->fit_uname_cfg)
1127 * boot_get_ramdisk - main ramdisk handling routine
1128 * @argc: command argument count
1129 * @argv: command argument list
1130 * @images: pointer to the bootm images structure
1131 * @arch: expected ramdisk architecture
1132 * @rd_start: pointer to a ulong variable, will hold ramdisk start address
1133 * @rd_end: pointer to a ulong variable, will hold ramdisk end
1135 * boot_get_ramdisk() is responsible for finding a valid ramdisk image.
1136 * Curently supported are the following ramdisk sources:
1137 * - multicomponent kernel/ramdisk image,
1138 * - commandline provided address of decicated ramdisk image.
1141 * 0, if ramdisk image was found and valid, or skiped
1142 * rd_start and rd_end are set to ramdisk start/end addresses if
1143 * ramdisk image is found and valid
1145 * 1, if ramdisk image is found but corrupted, or invalid
1146 * rd_start and rd_end are set to 0 if no ramdisk exists
1148 int boot_get_ramdisk(int argc, char *const argv[], bootm_headers_t *images,
1149 uint8_t arch, ulong *rd_start, ulong *rd_end)
1151 ulong rd_addr, rd_load;
1152 ulong rd_data, rd_len;
1153 #if CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT)
1154 const image_header_t *rd_hdr;
1157 #ifdef CONFIG_SUPPORT_RAW_INITRD
1160 #if IMAGE_ENABLE_FIT
1161 const char *fit_uname_config = images->fit_uname_cfg;
1162 const char *fit_uname_ramdisk = NULL;
1166 const char *select = NULL;
1171 #ifdef CONFIG_ANDROID_BOOT_IMAGE
1173 * Look for an Android boot image.
1175 buf = map_sysmem(images->os.start, 0);
1176 if (buf && genimg_get_format(buf) == IMAGE_FORMAT_ANDROID)
1177 select = (argc == 0) ? env_get("loadaddr") : argv[0];
1184 * Look for a '-' which indicates to ignore the
1187 if (select && strcmp(select, "-") == 0) {
1188 debug("## Skipping init Ramdisk\n");
1189 rd_len = rd_data = 0;
1190 } else if (select || genimg_has_config(images)) {
1191 #if IMAGE_ENABLE_FIT
1194 * If the init ramdisk comes from the FIT image and
1195 * the FIT image address is omitted in the command
1196 * line argument, try to use os FIT image address or
1197 * default load address.
1199 if (images->fit_uname_os)
1200 default_addr = (ulong)images->fit_hdr_os;
1202 default_addr = image_load_addr;
1204 if (fit_parse_conf(select, default_addr,
1205 &rd_addr, &fit_uname_config)) {
1206 debug("* ramdisk: config '%s' from image at "
1208 fit_uname_config, rd_addr);
1209 } else if (fit_parse_subimage(select, default_addr,
1210 &rd_addr, &fit_uname_ramdisk)) {
1211 debug("* ramdisk: subimage '%s' from image at "
1213 fit_uname_ramdisk, rd_addr);
1217 rd_addr = simple_strtoul(select, NULL, 16);
1218 debug("* ramdisk: cmdline image address = "
1222 #if IMAGE_ENABLE_FIT
1224 /* use FIT configuration provided in first bootm
1225 * command argument. If the property is not defined,
1228 rd_addr = map_to_sysmem(images->fit_hdr_os);
1229 rd_noffset = fit_get_node_from_config(images,
1230 FIT_RAMDISK_PROP, rd_addr);
1231 if (rd_noffset == -ENOENT)
1233 else if (rd_noffset < 0)
1239 * Check if there is an initrd image at the
1240 * address provided in the second bootm argument
1241 * check image type, for FIT images get FIT node.
1243 buf = map_sysmem(rd_addr, 0);
1244 switch (genimg_get_format(buf)) {
1245 #if CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT)
1246 case IMAGE_FORMAT_LEGACY:
1247 printf("## Loading init Ramdisk from Legacy "
1248 "Image at %08lx ...\n", rd_addr);
1250 bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK);
1251 rd_hdr = image_get_ramdisk(rd_addr, arch,
1257 rd_data = image_get_data(rd_hdr);
1258 rd_len = image_get_data_size(rd_hdr);
1259 rd_load = image_get_load(rd_hdr);
1262 #if IMAGE_ENABLE_FIT
1263 case IMAGE_FORMAT_FIT:
1264 rd_noffset = fit_image_load(images,
1265 rd_addr, &fit_uname_ramdisk,
1266 &fit_uname_config, arch,
1268 BOOTSTAGE_ID_FIT_RD_START,
1269 FIT_LOAD_OPTIONAL_NON_ZERO,
1274 images->fit_hdr_rd = map_sysmem(rd_addr, 0);
1275 images->fit_uname_rd = fit_uname_ramdisk;
1276 images->fit_noffset_rd = rd_noffset;
1279 #ifdef CONFIG_ANDROID_BOOT_IMAGE
1280 case IMAGE_FORMAT_ANDROID:
1281 android_image_get_ramdisk((void *)images->os.start,
1286 #ifdef CONFIG_SUPPORT_RAW_INITRD
1289 end = strchr(select, ':');
1291 rd_len = simple_strtoul(++end, NULL, 16);
1296 puts("Wrong Ramdisk Image Format\n");
1297 rd_data = rd_len = rd_load = 0;
1301 } else if (images->legacy_hdr_valid &&
1302 image_check_type(&images->legacy_hdr_os_copy,
1306 * Now check if we have a legacy mult-component image,
1307 * get second entry data start address and len.
1309 bootstage_mark(BOOTSTAGE_ID_RAMDISK);
1310 printf("## Loading init Ramdisk from multi component "
1311 "Legacy Image at %08lx ...\n",
1312 (ulong)images->legacy_hdr_os);
1314 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len);
1319 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK);
1320 rd_len = rd_data = 0;
1324 debug("## No init Ramdisk\n");
1326 *rd_start = rd_data;
1327 *rd_end = rd_data + rd_len;
1329 debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
1330 *rd_start, *rd_end);
1335 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
1337 * boot_ramdisk_high - relocate init ramdisk
1338 * @lmb: pointer to lmb handle, will be used for memory mgmt
1339 * @rd_data: ramdisk data start address
1340 * @rd_len: ramdisk data length
1341 * @initrd_start: pointer to a ulong variable, will hold final init ramdisk
1342 * start address (after possible relocation)
1343 * @initrd_end: pointer to a ulong variable, will hold final init ramdisk
1344 * end address (after possible relocation)
1346 * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment
1347 * variable and if requested ramdisk data is moved to a specified location.
1349 * Initrd_start and initrd_end are set to final (after relocation) ramdisk
1350 * start/end addresses if ramdisk image start and len were provided,
1351 * otherwise set initrd_start and initrd_end set to zeros.
1357 int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
1358 ulong *initrd_start, ulong *initrd_end)
1362 int initrd_copy_to_ram = 1;
1364 s = env_get("initrd_high");
1366 /* a value of "no" or a similar string will act like 0,
1367 * turning the "load high" feature off. This is intentional.
1369 initrd_high = simple_strtoul(s, NULL, 16);
1370 if (initrd_high == ~0)
1371 initrd_copy_to_ram = 0;
1373 initrd_high = env_get_bootm_mapsize() + env_get_bootm_low();
1377 debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n",
1378 initrd_high, initrd_copy_to_ram);
1381 if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */
1382 debug(" in-place initrd\n");
1383 *initrd_start = rd_data;
1384 *initrd_end = rd_data + rd_len;
1385 lmb_reserve(lmb, rd_data, rd_len);
1388 *initrd_start = (ulong)lmb_alloc_base(lmb,
1389 rd_len, 0x1000, initrd_high);
1391 *initrd_start = (ulong)lmb_alloc(lmb, rd_len,
1394 if (*initrd_start == 0) {
1395 puts("ramdisk - allocation error\n");
1398 bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK);
1400 *initrd_end = *initrd_start + rd_len;
1401 printf(" Loading Ramdisk to %08lx, end %08lx ... ",
1402 *initrd_start, *initrd_end);
1404 memmove_wd((void *)*initrd_start,
1405 (void *)rd_data, rd_len, CHUNKSZ);
1409 * Ensure the image is flushed to memory to handle
1410 * AMP boot scenarios in which we might not be
1413 flush_cache((unsigned long)*initrd_start,
1414 ALIGN(rd_len, ARCH_DMA_MINALIGN));
1422 debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n",
1423 *initrd_start, *initrd_end);
1430 #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
1432 int boot_get_setup(bootm_headers_t *images, uint8_t arch,
1433 ulong *setup_start, ulong *setup_len)
1435 #if IMAGE_ENABLE_FIT
1436 return boot_get_setup_fit(images, arch, setup_start, setup_len);
1442 #if IMAGE_ENABLE_FIT
1443 #if defined(CONFIG_FPGA)
1444 int boot_get_fpga(int argc, char *const argv[], bootm_headers_t *images,
1445 uint8_t arch, const ulong *ld_start, ulong * const ld_len)
1447 ulong tmp_img_addr, img_data, img_len;
1451 const char *uname, *name;
1453 int devnum = 0; /* TODO support multi fpga platforms */
1455 /* Check to see if the images struct has a FIT configuration */
1456 if (!genimg_has_config(images)) {
1457 debug("## FIT configuration was not specified\n");
1462 * Obtain the os FIT header from the images struct
1464 tmp_img_addr = map_to_sysmem(images->fit_hdr_os);
1465 buf = map_sysmem(tmp_img_addr, 0);
1467 * Check image type. For FIT images get FIT node
1468 * and attempt to locate a generic binary.
1470 switch (genimg_get_format(buf)) {
1471 case IMAGE_FORMAT_FIT:
1472 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg);
1474 uname = fdt_stringlist_get(buf, conf_noffset, FIT_FPGA_PROP, 0,
1477 debug("## FPGA image is not specified\n");
1480 fit_img_result = fit_image_load(images,
1482 (const char **)&uname,
1483 &(images->fit_uname_cfg),
1486 BOOTSTAGE_ID_FPGA_INIT,
1487 FIT_LOAD_OPTIONAL_NON_ZERO,
1488 &img_data, &img_len);
1490 debug("FPGA image (%s) loaded to 0x%lx/size 0x%lx\n",
1491 uname, img_data, img_len);
1493 if (fit_img_result < 0) {
1494 /* Something went wrong! */
1495 return fit_img_result;
1498 if (!fpga_is_partial_data(devnum, img_len)) {
1500 err = fpga_loadbitstream(devnum, (char *)img_data,
1503 err = fpga_load(devnum, (const void *)img_data,
1507 err = fpga_loadbitstream(devnum, (char *)img_data,
1508 img_len, BIT_PARTIAL);
1510 err = fpga_load(devnum, (const void *)img_data,
1511 img_len, BIT_PARTIAL);
1517 printf(" Programming %s bitstream... OK\n", name);
1520 printf("The given image format is not supported (corrupt?)\n");
1528 static void fit_loadable_process(uint8_t img_type,
1533 const unsigned int count =
1534 ll_entry_count(struct fit_loadable_tbl, fit_loadable);
1535 struct fit_loadable_tbl *fit_loadable_handler =
1536 ll_entry_start(struct fit_loadable_tbl, fit_loadable);
1537 /* For each loadable handler */
1538 for (i = 0; i < count; i++, fit_loadable_handler++)
1539 /* matching this type */
1540 if (fit_loadable_handler->type == img_type)
1541 /* call that handler with this image data */
1542 fit_loadable_handler->handler(img_data, img_len);
1545 int boot_get_loadable(int argc, char *const argv[], bootm_headers_t *images,
1546 uint8_t arch, const ulong *ld_start, ulong * const ld_len)
1549 * These variables are used to hold the current image location
1554 * These two variables are requirements for fit_image_load, but
1555 * their values are not used
1557 ulong img_data, img_len;
1559 int loadables_index;
1565 /* Check to see if the images struct has a FIT configuration */
1566 if (!genimg_has_config(images)) {
1567 debug("## FIT configuration was not specified\n");
1572 * Obtain the os FIT header from the images struct
1574 tmp_img_addr = map_to_sysmem(images->fit_hdr_os);
1575 buf = map_sysmem(tmp_img_addr, 0);
1577 * Check image type. For FIT images get FIT node
1578 * and attempt to locate a generic binary.
1580 switch (genimg_get_format(buf)) {
1581 case IMAGE_FORMAT_FIT:
1582 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg);
1584 for (loadables_index = 0;
1585 uname = fdt_stringlist_get(buf, conf_noffset,
1586 FIT_LOADABLE_PROP, loadables_index,
1590 fit_img_result = fit_image_load(images,
1593 &(images->fit_uname_cfg), arch,
1595 BOOTSTAGE_ID_FIT_LOADABLE_START,
1596 FIT_LOAD_OPTIONAL_NON_ZERO,
1597 &img_data, &img_len);
1598 if (fit_img_result < 0) {
1599 /* Something went wrong! */
1600 return fit_img_result;
1603 fit_img_result = fit_image_get_node(buf, uname);
1604 if (fit_img_result < 0) {
1605 /* Something went wrong! */
1606 return fit_img_result;
1608 fit_img_result = fit_image_get_type(buf,
1611 if (fit_img_result < 0) {
1612 /* Something went wrong! */
1613 return fit_img_result;
1616 fit_loadable_process(img_type, img_data, img_len);
1620 printf("The given image format is not supported (corrupt?)\n");
1628 #ifdef CONFIG_SYS_BOOT_GET_CMDLINE
1630 * boot_get_cmdline - allocate and initialize kernel cmdline
1631 * @lmb: pointer to lmb handle, will be used for memory mgmt
1632 * @cmd_start: pointer to a ulong variable, will hold cmdline start
1633 * @cmd_end: pointer to a ulong variable, will hold cmdline end
1635 * boot_get_cmdline() allocates space for kernel command line below
1636 * BOOTMAPSZ + env_get_bootm_low() address. If "bootargs" U-Boot environment
1637 * variable is present its contents is copied to allocated kernel
1644 int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end)
1649 cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf,
1650 env_get_bootm_mapsize() + env_get_bootm_low());
1652 if (cmdline == NULL)
1655 s = env_get("bootargs");
1661 *cmd_start = (ulong) & cmdline[0];
1662 *cmd_end = *cmd_start + strlen(cmdline);
1664 debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end);
1668 #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */
1670 #ifdef CONFIG_SYS_BOOT_GET_KBD
1672 * boot_get_kbd - allocate and initialize kernel copy of board info
1673 * @lmb: pointer to lmb handle, will be used for memory mgmt
1674 * @kbd: double pointer to board info data
1676 * boot_get_kbd() allocates space for kernel copy of board info data below
1677 * BOOTMAPSZ + env_get_bootm_low() address and kernel board info is initialized
1678 * with the current u-boot board info data.
1684 int boot_get_kbd(struct lmb *lmb, struct bd_info **kbd)
1686 *kbd = (struct bd_info *)(ulong)lmb_alloc_base(lmb,
1687 sizeof(struct bd_info),
1689 env_get_bootm_mapsize() + env_get_bootm_low());
1695 debug("## kernel board info at 0x%08lx\n", (ulong)*kbd);
1697 #if defined(DEBUG) && defined(CONFIG_CMD_BDI)
1698 do_bdinfo(NULL, 0, 0, NULL);
1703 #endif /* CONFIG_SYS_BOOT_GET_KBD */
1706 int image_setup_linux(bootm_headers_t *images)
1708 ulong of_size = images->ft_len;
1709 char **of_flat_tree = &images->ft_addr;
1710 struct lmb *lmb = &images->lmb;
1713 if (IMAGE_ENABLE_OF_LIBFDT)
1714 boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
1716 if (IMAGE_BOOT_GET_CMDLINE) {
1717 ret = boot_get_cmdline(lmb, &images->cmdline_start,
1718 &images->cmdline_end);
1720 puts("ERROR with allocation of cmdline\n");
1725 if (IMAGE_ENABLE_OF_LIBFDT) {
1726 ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
1731 if (IMAGE_ENABLE_OF_LIBFDT && of_size) {
1732 ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb);
1739 #endif /* CONFIG_LMB */
1740 #endif /* !USE_HOSTCC */