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 <asm/global_data.h>
40 #include <u-boot/md5.h>
41 #include <u-boot/sha1.h>
42 #include <linux/errno.h>
46 #include <linux/lzo.h>
47 #include <lzma/LzmaTypes.h>
48 #include <lzma/LzmaDec.h>
49 #include <lzma/LzmaTools.h>
50 #include <linux/zstd.h>
53 extern int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc,
57 DECLARE_GLOBAL_DATA_PTR;
59 #if CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT)
60 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
65 #include <u-boot/md5.h>
69 #ifndef __maybe_unused
70 # define __maybe_unused /* unimplemented */
72 #endif /* !USE_HOSTCC*/
74 #include <u-boot/crc.h>
77 #ifndef CONFIG_SYS_BARGSIZE
78 #define CONFIG_SYS_BARGSIZE 512
81 static const table_entry_t uimage_arch[] = {
82 { IH_ARCH_INVALID, "invalid", "Invalid ARCH", },
83 { IH_ARCH_ALPHA, "alpha", "Alpha", },
84 { IH_ARCH_ARM, "arm", "ARM", },
85 { IH_ARCH_I386, "x86", "Intel x86", },
86 { IH_ARCH_IA64, "ia64", "IA64", },
87 { IH_ARCH_M68K, "m68k", "M68K", },
88 { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", },
89 { IH_ARCH_MIPS, "mips", "MIPS", },
90 { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", },
91 { IH_ARCH_NIOS2, "nios2", "NIOS II", },
92 { IH_ARCH_PPC, "powerpc", "PowerPC", },
93 { IH_ARCH_PPC, "ppc", "PowerPC", },
94 { IH_ARCH_S390, "s390", "IBM S390", },
95 { IH_ARCH_SH, "sh", "SuperH", },
96 { IH_ARCH_SPARC, "sparc", "SPARC", },
97 { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", },
98 { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", },
99 { IH_ARCH_AVR32, "avr32", "AVR32", },
100 { IH_ARCH_NDS32, "nds32", "NDS32", },
101 { IH_ARCH_OPENRISC, "or1k", "OpenRISC 1000",},
102 { IH_ARCH_SANDBOX, "sandbox", "Sandbox", },
103 { IH_ARCH_ARM64, "arm64", "AArch64", },
104 { IH_ARCH_ARC, "arc", "ARC", },
105 { IH_ARCH_X86_64, "x86_64", "AMD x86_64", },
106 { IH_ARCH_XTENSA, "xtensa", "Xtensa", },
107 { IH_ARCH_RISCV, "riscv", "RISC-V", },
111 static const table_entry_t uimage_os[] = {
112 { IH_OS_INVALID, "invalid", "Invalid OS", },
113 { IH_OS_ARM_TRUSTED_FIRMWARE, "arm-trusted-firmware", "ARM Trusted Firmware" },
114 { IH_OS_LINUX, "linux", "Linux", },
115 #if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC)
116 { IH_OS_LYNXOS, "lynxos", "LynxOS", },
118 { IH_OS_NETBSD, "netbsd", "NetBSD", },
119 { IH_OS_OSE, "ose", "Enea OSE", },
120 { IH_OS_PLAN9, "plan9", "Plan 9", },
121 { IH_OS_RTEMS, "rtems", "RTEMS", },
122 { IH_OS_TEE, "tee", "Trusted Execution Environment" },
123 { IH_OS_U_BOOT, "u-boot", "U-Boot", },
124 { IH_OS_VXWORKS, "vxworks", "VxWorks", },
125 #if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC)
126 { IH_OS_QNX, "qnx", "QNX", },
128 #if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC)
129 { IH_OS_INTEGRITY,"integrity", "INTEGRITY", },
132 { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", },
133 { IH_OS_DELL, "dell", "Dell", },
134 { IH_OS_ESIX, "esix", "Esix", },
135 { IH_OS_FREEBSD, "freebsd", "FreeBSD", },
136 { IH_OS_IRIX, "irix", "Irix", },
137 { IH_OS_NCR, "ncr", "NCR", },
138 { IH_OS_OPENBSD, "openbsd", "OpenBSD", },
139 { IH_OS_PSOS, "psos", "pSOS", },
140 { IH_OS_SCO, "sco", "SCO", },
141 { IH_OS_SOLARIS, "solaris", "Solaris", },
142 { IH_OS_SVR4, "svr4", "SVR4", },
144 #if defined(CONFIG_BOOTM_OPENRTOS) || defined(USE_HOSTCC)
145 { IH_OS_OPENRTOS, "openrtos", "OpenRTOS", },
147 { IH_OS_OPENSBI, "opensbi", "RISC-V OpenSBI", },
148 { IH_OS_EFI, "efi", "EFI Firmware" },
153 static const table_entry_t uimage_type[] = {
154 { IH_TYPE_AISIMAGE, "aisimage", "Davinci AIS image",},
155 { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", },
156 { IH_TYPE_FIRMWARE, "firmware", "Firmware", },
157 { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", },
158 { IH_TYPE_GPIMAGE, "gpimage", "TI Keystone SPL Image",},
159 { IH_TYPE_KERNEL, "kernel", "Kernel Image", },
160 { IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", },
161 { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",},
162 { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",},
163 { IH_TYPE_IMX8IMAGE, "imx8image", "NXP i.MX8 Boot Image",},
164 { IH_TYPE_IMX8MIMAGE, "imx8mimage", "NXP i.MX8M Boot Image",},
165 { IH_TYPE_INVALID, "invalid", "Invalid Image", },
166 { IH_TYPE_MULTI, "multi", "Multi-File Image", },
167 { IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",},
168 { IH_TYPE_PBLIMAGE, "pblimage", "Freescale PBL Boot Image",},
169 { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", },
170 { IH_TYPE_SCRIPT, "script", "Script", },
171 { IH_TYPE_SOCFPGAIMAGE, "socfpgaimage", "Altera SoCFPGA CV/AV preloader",},
172 { IH_TYPE_SOCFPGAIMAGE_V1, "socfpgaimage_v1", "Altera SoCFPGA A10 preloader",},
173 { IH_TYPE_STANDALONE, "standalone", "Standalone Program", },
174 { IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",},
175 { IH_TYPE_MXSIMAGE, "mxsimage", "Freescale MXS Boot Image",},
176 { IH_TYPE_ATMELIMAGE, "atmelimage", "ATMEL ROM-Boot Image",},
177 { IH_TYPE_X86_SETUP, "x86_setup", "x86 setup.bin", },
178 { IH_TYPE_LPC32XXIMAGE, "lpc32xximage", "LPC32XX Boot Image", },
179 { IH_TYPE_RKIMAGE, "rkimage", "Rockchip Boot Image" },
180 { IH_TYPE_RKSD, "rksd", "Rockchip SD Boot Image" },
181 { IH_TYPE_RKSPI, "rkspi", "Rockchip SPI Boot Image" },
182 { IH_TYPE_VYBRIDIMAGE, "vybridimage", "Vybrid Boot Image", },
183 { IH_TYPE_ZYNQIMAGE, "zynqimage", "Xilinx Zynq Boot Image" },
184 { IH_TYPE_ZYNQMPIMAGE, "zynqmpimage", "Xilinx ZynqMP Boot Image" },
185 { IH_TYPE_ZYNQMPBIF, "zynqmpbif", "Xilinx ZynqMP Boot Image (bif)" },
186 { IH_TYPE_FPGA, "fpga", "FPGA Image" },
187 { IH_TYPE_TEE, "tee", "Trusted Execution Environment Image",},
188 { IH_TYPE_FIRMWARE_IVT, "firmware_ivt", "Firmware with HABv4 IVT" },
189 { IH_TYPE_PMMC, "pmmc", "TI Power Management Micro-Controller Firmware",},
190 { IH_TYPE_STM32IMAGE, "stm32image", "STMicroelectronics STM32 Image" },
191 { IH_TYPE_MTKIMAGE, "mtk_image", "MediaTek BootROM loadable Image" },
192 { IH_TYPE_COPRO, "copro", "Coprocessor Image"},
193 { IH_TYPE_SUNXI_EGON, "sunxi_egon", "Allwinner eGON Boot Image" },
197 static const table_entry_t uimage_comp[] = {
198 { IH_COMP_NONE, "none", "uncompressed", },
199 { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", },
200 { IH_COMP_GZIP, "gzip", "gzip compressed", },
201 { IH_COMP_LZMA, "lzma", "lzma compressed", },
202 { IH_COMP_LZO, "lzo", "lzo compressed", },
203 { IH_COMP_LZ4, "lz4", "lz4 compressed", },
204 { IH_COMP_ZSTD, "zstd", "zstd compressed", },
211 const table_entry_t *table;
214 static const struct comp_magic_map image_comp[] = {
215 { IH_COMP_BZIP2, "bzip2", {0x42, 0x5a},},
216 { IH_COMP_GZIP, "gzip", {0x1f, 0x8b},},
217 { IH_COMP_LZMA, "lzma", {0x5d, 0x00},},
218 { IH_COMP_LZO, "lzo", {0x89, 0x4c},},
219 { IH_COMP_NONE, "none", {}, },
222 static const struct table_info table_info[IH_COUNT] = {
223 { "architecture", IH_ARCH_COUNT, uimage_arch },
224 { "compression", IH_COMP_COUNT, uimage_comp },
225 { "operating system", IH_OS_COUNT, uimage_os },
226 { "image type", IH_TYPE_COUNT, uimage_type },
229 /*****************************************************************************/
230 /* Legacy format routines */
231 /*****************************************************************************/
232 int image_check_hcrc(const image_header_t *hdr)
235 ulong len = image_get_header_size();
236 image_header_t header;
238 /* Copy header so we can blank CRC field for re-calculation */
239 memmove(&header, (char *)hdr, image_get_header_size());
240 image_set_hcrc(&header, 0);
242 hcrc = crc32(0, (unsigned char *)&header, len);
244 return (hcrc == image_get_hcrc(hdr));
247 int image_check_dcrc(const image_header_t *hdr)
249 ulong data = image_get_data(hdr);
250 ulong len = image_get_data_size(hdr);
251 ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32);
253 return (dcrc == image_get_dcrc(hdr));
257 * image_multi_count - get component (sub-image) count
258 * @hdr: pointer to the header of the multi component image
260 * image_multi_count() returns number of components in a multi
263 * Note: no checking of the image type is done, caller must pass
264 * a valid multi component image.
267 * number of components
269 ulong image_multi_count(const image_header_t *hdr)
274 /* get start of the image payload, which in case of multi
275 * component images that points to a table of component sizes */
276 size = (uint32_t *)image_get_data(hdr);
278 /* count non empty slots */
279 for (i = 0; size[i]; ++i)
286 * image_multi_getimg - get component data address and size
287 * @hdr: pointer to the header of the multi component image
288 * @idx: index of the requested component
289 * @data: pointer to a ulong variable, will hold component data address
290 * @len: pointer to a ulong variable, will hold component size
292 * image_multi_getimg() returns size and data address for the requested
293 * component in a multi component image.
295 * Note: no checking of the image type is done, caller must pass
296 * a valid multi component image.
299 * data address and size of the component, if idx is valid
300 * 0 in data and len, if idx is out of range
302 void image_multi_getimg(const image_header_t *hdr, ulong idx,
303 ulong *data, ulong *len)
307 ulong offset, count, img_data;
309 /* get number of component */
310 count = image_multi_count(hdr);
312 /* get start of the image payload, which in case of multi
313 * component images that points to a table of component sizes */
314 size = (uint32_t *)image_get_data(hdr);
316 /* get address of the proper component data start, which means
317 * skipping sizes table (add 1 for last, null entry) */
318 img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t);
321 *len = uimage_to_cpu(size[idx]);
324 /* go over all indices preceding requested component idx */
325 for (i = 0; i < idx; i++) {
326 /* add up i-th component size, rounding up to 4 bytes */
327 offset += (uimage_to_cpu(size[i]) + 3) & ~3 ;
330 /* calculate idx-th component data address */
331 *data = img_data + offset;
338 static void image_print_type(const image_header_t *hdr)
340 const char __maybe_unused *os, *arch, *type, *comp;
342 os = genimg_get_os_name(image_get_os(hdr));
343 arch = genimg_get_arch_name(image_get_arch(hdr));
344 type = genimg_get_type_name(image_get_type(hdr));
345 comp = genimg_get_comp_name(image_get_comp(hdr));
347 printf("%s %s %s (%s)\n", arch, os, type, comp);
351 * image_print_contents - prints out the contents of the legacy format image
352 * @ptr: pointer to the legacy format image header
353 * @p: pointer to prefix string
355 * image_print_contents() formats a multi line legacy image contents description.
356 * The routine prints out all header fields followed by the size/offset data
357 * for MULTI/SCRIPT images.
360 * no returned results
362 void image_print_contents(const void *ptr)
364 const image_header_t *hdr = (const image_header_t *)ptr;
365 const char __maybe_unused *p;
367 p = IMAGE_INDENT_STRING;
368 printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr));
369 if (IMAGE_ENABLE_TIMESTAMP) {
370 printf("%sCreated: ", p);
371 genimg_print_time((time_t)image_get_time(hdr));
373 printf("%sImage Type: ", p);
374 image_print_type(hdr);
375 printf("%sData Size: ", p);
376 genimg_print_size(image_get_data_size(hdr));
377 printf("%sLoad Address: %08x\n", p, image_get_load(hdr));
378 printf("%sEntry Point: %08x\n", p, image_get_ep(hdr));
380 if (image_check_type(hdr, IH_TYPE_MULTI) ||
381 image_check_type(hdr, IH_TYPE_SCRIPT)) {
384 ulong count = image_multi_count(hdr);
386 printf("%sContents:\n", p);
387 for (i = 0; i < count; i++) {
388 image_multi_getimg(hdr, i, &data, &len);
390 printf("%s Image %d: ", p, i);
391 genimg_print_size(len);
393 if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) {
395 * the user may need to know offsets
396 * if planning to do something with
399 printf("%s Offset = 0x%08lx\n", p, data);
402 } else if (image_check_type(hdr, IH_TYPE_FIRMWARE_IVT)) {
403 printf("HAB Blocks: 0x%08x 0x0000 0x%08x\n",
404 image_get_load(hdr) - image_get_header_size(),
405 (int)(image_get_size(hdr) + image_get_header_size()
406 + sizeof(flash_header_v2_t) - 0x2060));
411 * print_decomp_msg() - Print a suitable decompression/loading message
413 * @type: OS type (IH_OS_...)
414 * @comp_type: Compression type being used (IH_COMP_...)
415 * @is_xip: true if the load address matches the image start
417 static void print_decomp_msg(int comp_type, int type, bool is_xip)
419 const char *name = genimg_get_type_name(type);
421 if (comp_type == IH_COMP_NONE)
422 printf(" %s %s\n", is_xip ? "XIP" : "Loading", name);
424 printf(" Uncompressing %s\n", name);
427 int image_decomp_type(const unsigned char *buf, ulong len)
429 const struct comp_magic_map *cmagic = image_comp;
434 for (; cmagic->comp_id > 0; cmagic++) {
435 if (!memcmp(buf, cmagic->magic, 2))
439 return cmagic->comp_id;
442 int image_decomp(int comp, ulong load, ulong image_start, int type,
443 void *load_buf, void *image_buf, ulong image_len,
444 uint unc_len, ulong *load_end)
449 print_decomp_msg(comp, type, load == image_start);
452 * Load the image to the right place, decompressing if needed. After
453 * this, image_len will be set to the number of uncompressed bytes
454 * loaded, ret will be non-zero on error.
458 if (load == image_start)
460 if (image_len <= unc_len)
461 memmove_wd(load_buf, image_buf, image_len, CHUNKSZ);
467 ret = gunzip(load_buf, unc_len, image_buf, &image_len);
470 #endif /* CONFIG_GZIP */
472 case IH_COMP_BZIP2: {
476 * If we've got less than 4 MB of malloc() space,
477 * use slower decompression algorithm which requires
478 * at most 2300 KB of memory.
480 ret = BZ2_bzBuffToBuffDecompress(load_buf, &size,
481 image_buf, image_len,
482 CONFIG_SYS_MALLOC_LEN < (4096 * 1024), 0);
486 #endif /* CONFIG_BZIP2 */
489 SizeT lzma_len = unc_len;
491 ret = lzmaBuffToBuffDecompress(load_buf, &lzma_len,
492 image_buf, image_len);
493 image_len = lzma_len;
496 #endif /* CONFIG_LZMA */
499 size_t size = unc_len;
501 ret = lzop_decompress(image_buf, image_len, load_buf, &size);
505 #endif /* CONFIG_LZO */
508 size_t size = unc_len;
510 ret = ulz4fn(image_buf, image_len, load_buf, &size);
514 #endif /* CONFIG_LZ4 */
517 size_t size = unc_len;
518 ZSTD_DStream *dstream;
519 ZSTD_inBuffer in_buf;
520 ZSTD_outBuffer out_buf;
524 wsize = ZSTD_DStreamWorkspaceBound(image_len);
525 workspace = malloc(wsize);
527 debug("%s: cannot allocate workspace of size %zu\n", __func__,
532 dstream = ZSTD_initDStream(image_len, workspace, wsize);
534 printf("%s: ZSTD_initDStream failed\n", __func__);
535 return ZSTD_getErrorCode(ret);
538 in_buf.src = image_buf;
540 in_buf.size = image_len;
542 out_buf.dst = load_buf;
549 ret = ZSTD_decompressStream(dstream, &out_buf, &in_buf);
550 if (ZSTD_isError(ret)) {
551 printf("%s: ZSTD_decompressStream error %d\n", __func__,
552 ZSTD_getErrorCode(ret));
553 return ZSTD_getErrorCode(ret);
556 if (in_buf.pos >= image_len || !ret)
560 image_len = out_buf.pos;
564 #endif /* CONFIG_ZSTD */
566 printf("Unimplemented compression type %d\n", comp);
570 *load_end = load + image_len;
577 #if CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT)
579 * image_get_ramdisk - get and verify ramdisk image
580 * @rd_addr: ramdisk image start address
581 * @arch: expected ramdisk architecture
582 * @verify: checksum verification flag
584 * image_get_ramdisk() returns a pointer to the verified ramdisk image
585 * header. Routine receives image start address and expected architecture
586 * flag. Verification done covers data and header integrity and os/type/arch
590 * pointer to a ramdisk image header, if image was found and valid
591 * otherwise, return NULL
593 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
596 const image_header_t *rd_hdr = (const image_header_t *)rd_addr;
598 if (!image_check_magic(rd_hdr)) {
599 puts("Bad Magic Number\n");
600 bootstage_error(BOOTSTAGE_ID_RD_MAGIC);
604 if (!image_check_hcrc(rd_hdr)) {
605 puts("Bad Header Checksum\n");
606 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
610 bootstage_mark(BOOTSTAGE_ID_RD_MAGIC);
611 image_print_contents(rd_hdr);
614 puts(" Verifying Checksum ... ");
615 if (!image_check_dcrc(rd_hdr)) {
616 puts("Bad Data CRC\n");
617 bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM);
623 bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
625 if (!image_check_os(rd_hdr, IH_OS_LINUX) ||
626 !image_check_arch(rd_hdr, arch) ||
627 !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) {
628 printf("No Linux %s Ramdisk Image\n",
629 genimg_get_arch_name(arch));
630 bootstage_error(BOOTSTAGE_ID_RAMDISK);
637 #endif /* !USE_HOSTCC */
639 /*****************************************************************************/
640 /* Shared dual-format routines */
641 /*****************************************************************************/
643 ulong image_load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */
644 ulong image_save_addr; /* Default Save Address */
645 ulong image_save_size; /* Default Save Size (in bytes) */
647 static int on_loadaddr(const char *name, const char *value, enum env_op op,
652 case env_op_overwrite:
653 image_load_addr = simple_strtoul(value, NULL, 16);
661 U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr);
663 ulong env_get_bootm_low(void)
665 char *s = env_get("bootm_low");
667 ulong tmp = simple_strtoul(s, NULL, 16);
671 #if defined(CONFIG_SYS_SDRAM_BASE)
672 return CONFIG_SYS_SDRAM_BASE;
673 #elif defined(CONFIG_ARM) || defined(CONFIG_MICROBLAZE)
674 return gd->bd->bi_dram[0].start;
680 phys_size_t env_get_bootm_size(void)
682 phys_size_t tmp, size;
684 char *s = env_get("bootm_size");
686 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
690 start = gd->ram_base;
693 if (start + size > gd->ram_top)
694 size = gd->ram_top - start;
696 s = env_get("bootm_low");
698 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
702 return size - (tmp - start);
705 phys_size_t env_get_bootm_mapsize(void)
708 char *s = env_get("bootm_mapsize");
710 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
714 #if defined(CONFIG_SYS_BOOTMAPSZ)
715 return CONFIG_SYS_BOOTMAPSZ;
717 return env_get_bootm_size();
721 void memmove_wd(void *to, void *from, size_t len, ulong chunksz)
726 #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
732 size_t tail = (len > chunksz) ? chunksz : len;
738 memmove(to, from, tail);
745 #else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
746 memmove(to, from, len);
747 #endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
749 #else /* USE_HOSTCC */
750 void memmove_wd(void *to, void *from, size_t len, ulong chunksz)
752 memmove(to, from, len);
754 #endif /* !USE_HOSTCC */
756 void genimg_print_size(uint32_t size)
759 printf("%d Bytes = ", size);
760 print_size(size, "\n");
762 printf("%d Bytes = %.2f KiB = %.2f MiB\n",
763 size, (double)size / 1.024e3,
764 (double)size / 1.048576e6);
768 #if IMAGE_ENABLE_TIMESTAMP
769 void genimg_print_time(time_t timestamp)
774 rtc_to_tm(timestamp, &tm);
775 printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n",
776 tm.tm_year, tm.tm_mon, tm.tm_mday,
777 tm.tm_hour, tm.tm_min, tm.tm_sec);
779 printf("%s", ctime(×tamp));
784 const table_entry_t *get_table_entry(const table_entry_t *table, int id)
786 for (; table->id >= 0; ++table) {
793 static const char *unknown_msg(enum ih_category category)
795 static const char unknown_str[] = "Unknown ";
798 strcpy(msg, unknown_str);
799 strncat(msg, table_info[category].desc,
800 sizeof(msg) - sizeof(unknown_str));
806 * genimg_get_cat_name - translate entry id to long name
807 * @category: category to look up (enum ih_category)
808 * @id: entry id to be translated
810 * This will scan the translation table trying to find the entry that matches
813 * @return long entry name if translation succeeds; error string on failure
815 const char *genimg_get_cat_name(enum ih_category category, uint id)
817 const table_entry_t *entry;
819 entry = get_table_entry(table_info[category].table, id);
821 return unknown_msg(category);
822 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
825 return entry->lname + gd->reloc_off;
830 * genimg_get_cat_short_name - translate entry id to short name
831 * @category: category to look up (enum ih_category)
832 * @id: entry id to be translated
834 * This will scan the translation table trying to find the entry that matches
837 * @return short entry name if translation succeeds; error string on failure
839 const char *genimg_get_cat_short_name(enum ih_category category, uint id)
841 const table_entry_t *entry;
843 entry = get_table_entry(table_info[category].table, id);
845 return unknown_msg(category);
846 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
849 return entry->sname + gd->reloc_off;
853 int genimg_get_cat_count(enum ih_category category)
855 return table_info[category].count;
858 const char *genimg_get_cat_desc(enum ih_category category)
860 return table_info[category].desc;
864 * genimg_cat_has_id - check whether category has entry id
865 * @category: category to look up (enum ih_category)
866 * @id: entry id to be checked
868 * This will scan the translation table trying to find the entry that matches
871 * @return true if category has entry id; false if not
873 bool genimg_cat_has_id(enum ih_category category, uint id)
875 if (get_table_entry(table_info[category].table, id))
882 * get_table_entry_name - translate entry id to long name
883 * @table: pointer to a translation table for entries of a specific type
884 * @msg: message to be returned when translation fails
885 * @id: entry id to be translated
887 * get_table_entry_name() will go over translation table trying to find
888 * entry that matches given id. If matching entry is found, its long
889 * name is returned to the caller.
892 * long entry name if translation succeeds
895 char *get_table_entry_name(const table_entry_t *table, char *msg, int id)
897 table = get_table_entry(table, id);
900 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
903 return table->lname + gd->reloc_off;
907 const char *genimg_get_os_name(uint8_t os)
909 return (get_table_entry_name(uimage_os, "Unknown OS", os));
912 const char *genimg_get_arch_name(uint8_t arch)
914 return (get_table_entry_name(uimage_arch, "Unknown Architecture",
918 const char *genimg_get_type_name(uint8_t type)
920 return (get_table_entry_name(uimage_type, "Unknown Image", type));
923 const char *genimg_get_comp_name(uint8_t comp)
925 return (get_table_entry_name(uimage_comp, "Unknown Compression",
929 static const char *genimg_get_short_name(const table_entry_t *table, int val)
931 table = get_table_entry(table, val);
934 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
937 return table->sname + gd->reloc_off;
941 const char *genimg_get_type_short_name(uint8_t type)
943 return genimg_get_short_name(uimage_type, type);
946 const char *genimg_get_comp_short_name(uint8_t comp)
948 return genimg_get_short_name(uimage_comp, comp);
951 const char *genimg_get_os_short_name(uint8_t os)
953 return genimg_get_short_name(uimage_os, os);
956 const char *genimg_get_arch_short_name(uint8_t arch)
958 return genimg_get_short_name(uimage_arch, arch);
962 * get_table_entry_id - translate short entry name to id
963 * @table: pointer to a translation table for entries of a specific type
964 * @table_name: to be used in case of error
965 * @name: entry short name to be translated
967 * get_table_entry_id() will go over translation table trying to find
968 * entry that matches given short name. If matching entry is found,
969 * its id returned to the caller.
972 * entry id if translation succeeds
975 int get_table_entry_id(const table_entry_t *table,
976 const char *table_name, const char *name)
978 const table_entry_t *t;
980 for (t = table; t->id >= 0; ++t) {
981 #ifdef CONFIG_NEEDS_MANUAL_RELOC
982 if (t->sname && strcasecmp(t->sname + gd->reloc_off, name) == 0)
984 if (t->sname && strcasecmp(t->sname, name) == 0)
988 debug("Invalid %s Type: %s\n", table_name, name);
993 int genimg_get_os_id(const char *name)
995 return (get_table_entry_id(uimage_os, "OS", name));
998 int genimg_get_arch_id(const char *name)
1000 return (get_table_entry_id(uimage_arch, "CPU", name));
1003 int genimg_get_type_id(const char *name)
1005 return (get_table_entry_id(uimage_type, "Image", name));
1008 int genimg_get_comp_id(const char *name)
1010 return (get_table_entry_id(uimage_comp, "Compression", name));
1015 * genimg_get_kernel_addr_fit - get the real kernel address and return 2
1017 * @img_addr: a string might contain real image address
1018 * @fit_uname_config: double pointer to a char, will hold pointer to a
1019 * configuration unit name
1020 * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage
1023 * genimg_get_kernel_addr_fit get the real kernel start address from a string
1024 * which is normally the first argv of bootm/bootz
1027 * kernel start address
1029 ulong genimg_get_kernel_addr_fit(char * const img_addr,
1030 const char **fit_uname_config,
1031 const char **fit_uname_kernel)
1035 /* find out kernel image address */
1037 kernel_addr = image_load_addr;
1038 debug("* kernel: default image load address = 0x%08lx\n",
1040 #if CONFIG_IS_ENABLED(FIT)
1041 } else if (fit_parse_conf(img_addr, image_load_addr, &kernel_addr,
1042 fit_uname_config)) {
1043 debug("* kernel: config '%s' from image at 0x%08lx\n",
1044 *fit_uname_config, kernel_addr);
1045 } else if (fit_parse_subimage(img_addr, image_load_addr, &kernel_addr,
1046 fit_uname_kernel)) {
1047 debug("* kernel: subimage '%s' from image at 0x%08lx\n",
1048 *fit_uname_kernel, kernel_addr);
1051 kernel_addr = simple_strtoul(img_addr, NULL, 16);
1052 debug("* kernel: cmdline image address = 0x%08lx\n",
1060 * genimg_get_kernel_addr() is the simple version of
1061 * genimg_get_kernel_addr_fit(). It ignores those return FIT strings
1063 ulong genimg_get_kernel_addr(char * const img_addr)
1065 const char *fit_uname_config = NULL;
1066 const char *fit_uname_kernel = NULL;
1068 return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config,
1073 * genimg_get_format - get image format type
1074 * @img_addr: image start address
1076 * genimg_get_format() checks whether provided address points to a valid
1077 * legacy or FIT image.
1079 * New uImage format and FDT blob are based on a libfdt. FDT blob
1080 * may be passed directly or embedded in a FIT image. In both situations
1081 * genimg_get_format() must be able to dectect libfdt header.
1084 * image format type or IMAGE_FORMAT_INVALID if no image is present
1086 int genimg_get_format(const void *img_addr)
1088 #if CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT)
1089 const image_header_t *hdr;
1091 hdr = (const image_header_t *)img_addr;
1092 if (image_check_magic(hdr))
1093 return IMAGE_FORMAT_LEGACY;
1095 #if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT
1096 if (fdt_check_header(img_addr) == 0)
1097 return IMAGE_FORMAT_FIT;
1099 #ifdef CONFIG_ANDROID_BOOT_IMAGE
1100 if (android_image_check_header(img_addr) == 0)
1101 return IMAGE_FORMAT_ANDROID;
1104 return IMAGE_FORMAT_INVALID;
1108 * fit_has_config - check if there is a valid FIT configuration
1109 * @images: pointer to the bootm command headers structure
1111 * fit_has_config() checks if there is a FIT configuration in use
1112 * (if FTI support is present).
1115 * 0, no FIT support or no configuration found
1116 * 1, configuration found
1118 int genimg_has_config(bootm_headers_t *images)
1120 #if IMAGE_ENABLE_FIT
1121 if (images->fit_uname_cfg)
1128 * boot_get_ramdisk - main ramdisk handling routine
1129 * @argc: command argument count
1130 * @argv: command argument list
1131 * @images: pointer to the bootm images structure
1132 * @arch: expected ramdisk architecture
1133 * @rd_start: pointer to a ulong variable, will hold ramdisk start address
1134 * @rd_end: pointer to a ulong variable, will hold ramdisk end
1136 * boot_get_ramdisk() is responsible for finding a valid ramdisk image.
1137 * Curently supported are the following ramdisk sources:
1138 * - multicomponent kernel/ramdisk image,
1139 * - commandline provided address of decicated ramdisk image.
1142 * 0, if ramdisk image was found and valid, or skiped
1143 * rd_start and rd_end are set to ramdisk start/end addresses if
1144 * ramdisk image is found and valid
1146 * 1, if ramdisk image is found but corrupted, or invalid
1147 * rd_start and rd_end are set to 0 if no ramdisk exists
1149 int boot_get_ramdisk(int argc, char *const argv[], bootm_headers_t *images,
1150 uint8_t arch, ulong *rd_start, ulong *rd_end)
1152 ulong rd_addr, rd_load;
1153 ulong rd_data, rd_len;
1154 #if CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT)
1155 const image_header_t *rd_hdr;
1158 #ifdef CONFIG_SUPPORT_RAW_INITRD
1161 #if IMAGE_ENABLE_FIT
1162 const char *fit_uname_config = images->fit_uname_cfg;
1163 const char *fit_uname_ramdisk = NULL;
1167 const char *select = NULL;
1172 #ifdef CONFIG_ANDROID_BOOT_IMAGE
1174 * Look for an Android boot image.
1176 buf = map_sysmem(images->os.start, 0);
1177 if (buf && genimg_get_format(buf) == IMAGE_FORMAT_ANDROID)
1178 select = (argc == 0) ? env_get("loadaddr") : argv[0];
1185 * Look for a '-' which indicates to ignore the
1188 if (select && strcmp(select, "-") == 0) {
1189 debug("## Skipping init Ramdisk\n");
1190 rd_len = rd_data = 0;
1191 } else if (select || genimg_has_config(images)) {
1192 #if IMAGE_ENABLE_FIT
1195 * If the init ramdisk comes from the FIT image and
1196 * the FIT image address is omitted in the command
1197 * line argument, try to use os FIT image address or
1198 * default load address.
1200 if (images->fit_uname_os)
1201 default_addr = (ulong)images->fit_hdr_os;
1203 default_addr = image_load_addr;
1205 if (fit_parse_conf(select, default_addr,
1206 &rd_addr, &fit_uname_config)) {
1207 debug("* ramdisk: config '%s' from image at "
1209 fit_uname_config, rd_addr);
1210 } else if (fit_parse_subimage(select, default_addr,
1211 &rd_addr, &fit_uname_ramdisk)) {
1212 debug("* ramdisk: subimage '%s' from image at "
1214 fit_uname_ramdisk, rd_addr);
1218 rd_addr = simple_strtoul(select, NULL, 16);
1219 debug("* ramdisk: cmdline image address = "
1223 #if IMAGE_ENABLE_FIT
1225 /* use FIT configuration provided in first bootm
1226 * command argument. If the property is not defined,
1229 rd_addr = map_to_sysmem(images->fit_hdr_os);
1230 rd_noffset = fit_get_node_from_config(images,
1231 FIT_RAMDISK_PROP, rd_addr);
1232 if (rd_noffset == -ENOENT)
1234 else if (rd_noffset < 0)
1240 * Check if there is an initrd image at the
1241 * address provided in the second bootm argument
1242 * check image type, for FIT images get FIT node.
1244 buf = map_sysmem(rd_addr, 0);
1245 switch (genimg_get_format(buf)) {
1246 #if CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT)
1247 case IMAGE_FORMAT_LEGACY:
1248 printf("## Loading init Ramdisk from Legacy "
1249 "Image at %08lx ...\n", rd_addr);
1251 bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK);
1252 rd_hdr = image_get_ramdisk(rd_addr, arch,
1258 rd_data = image_get_data(rd_hdr);
1259 rd_len = image_get_data_size(rd_hdr);
1260 rd_load = image_get_load(rd_hdr);
1263 #if IMAGE_ENABLE_FIT
1264 case IMAGE_FORMAT_FIT:
1265 rd_noffset = fit_image_load(images,
1266 rd_addr, &fit_uname_ramdisk,
1267 &fit_uname_config, arch,
1269 BOOTSTAGE_ID_FIT_RD_START,
1270 FIT_LOAD_OPTIONAL_NON_ZERO,
1275 images->fit_hdr_rd = map_sysmem(rd_addr, 0);
1276 images->fit_uname_rd = fit_uname_ramdisk;
1277 images->fit_noffset_rd = rd_noffset;
1280 #ifdef CONFIG_ANDROID_BOOT_IMAGE
1281 case IMAGE_FORMAT_ANDROID:
1282 android_image_get_ramdisk((void *)images->os.start,
1287 #ifdef CONFIG_SUPPORT_RAW_INITRD
1290 end = strchr(select, ':');
1292 rd_len = simple_strtoul(++end, NULL, 16);
1297 puts("Wrong Ramdisk Image Format\n");
1298 rd_data = rd_len = rd_load = 0;
1302 } else if (images->legacy_hdr_valid &&
1303 image_check_type(&images->legacy_hdr_os_copy,
1307 * Now check if we have a legacy mult-component image,
1308 * get second entry data start address and len.
1310 bootstage_mark(BOOTSTAGE_ID_RAMDISK);
1311 printf("## Loading init Ramdisk from multi component "
1312 "Legacy Image at %08lx ...\n",
1313 (ulong)images->legacy_hdr_os);
1315 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len);
1320 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK);
1321 rd_len = rd_data = 0;
1325 debug("## No init Ramdisk\n");
1327 *rd_start = rd_data;
1328 *rd_end = rd_data + rd_len;
1330 debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
1331 *rd_start, *rd_end);
1336 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
1338 * boot_ramdisk_high - relocate init ramdisk
1339 * @lmb: pointer to lmb handle, will be used for memory mgmt
1340 * @rd_data: ramdisk data start address
1341 * @rd_len: ramdisk data length
1342 * @initrd_start: pointer to a ulong variable, will hold final init ramdisk
1343 * start address (after possible relocation)
1344 * @initrd_end: pointer to a ulong variable, will hold final init ramdisk
1345 * end address (after possible relocation)
1347 * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment
1348 * variable and if requested ramdisk data is moved to a specified location.
1350 * Initrd_start and initrd_end are set to final (after relocation) ramdisk
1351 * start/end addresses if ramdisk image start and len were provided,
1352 * otherwise set initrd_start and initrd_end set to zeros.
1358 int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
1359 ulong *initrd_start, ulong *initrd_end)
1363 int initrd_copy_to_ram = 1;
1365 s = env_get("initrd_high");
1367 /* a value of "no" or a similar string will act like 0,
1368 * turning the "load high" feature off. This is intentional.
1370 initrd_high = simple_strtoul(s, NULL, 16);
1371 if (initrd_high == ~0)
1372 initrd_copy_to_ram = 0;
1374 initrd_high = env_get_bootm_mapsize() + env_get_bootm_low();
1378 debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n",
1379 initrd_high, initrd_copy_to_ram);
1382 if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */
1383 debug(" in-place initrd\n");
1384 *initrd_start = rd_data;
1385 *initrd_end = rd_data + rd_len;
1386 lmb_reserve(lmb, rd_data, rd_len);
1389 *initrd_start = (ulong)lmb_alloc_base(lmb,
1390 rd_len, 0x1000, initrd_high);
1392 *initrd_start = (ulong)lmb_alloc(lmb, rd_len,
1395 if (*initrd_start == 0) {
1396 puts("ramdisk - allocation error\n");
1399 bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK);
1401 *initrd_end = *initrd_start + rd_len;
1402 printf(" Loading Ramdisk to %08lx, end %08lx ... ",
1403 *initrd_start, *initrd_end);
1405 memmove_wd((void *)*initrd_start,
1406 (void *)rd_data, rd_len, CHUNKSZ);
1410 * Ensure the image is flushed to memory to handle
1411 * AMP boot scenarios in which we might not be
1414 flush_cache((unsigned long)*initrd_start,
1415 ALIGN(rd_len, ARCH_DMA_MINALIGN));
1423 debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n",
1424 *initrd_start, *initrd_end);
1431 #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
1433 int boot_get_setup(bootm_headers_t *images, uint8_t arch,
1434 ulong *setup_start, ulong *setup_len)
1436 #if IMAGE_ENABLE_FIT
1437 return boot_get_setup_fit(images, arch, setup_start, setup_len);
1443 #if IMAGE_ENABLE_FIT
1444 #if defined(CONFIG_FPGA)
1445 int boot_get_fpga(int argc, char *const argv[], bootm_headers_t *images,
1446 uint8_t arch, const ulong *ld_start, ulong * const ld_len)
1448 ulong tmp_img_addr, img_data, img_len;
1452 const char *uname, *name;
1454 int devnum = 0; /* TODO support multi fpga platforms */
1456 /* Check to see if the images struct has a FIT configuration */
1457 if (!genimg_has_config(images)) {
1458 debug("## FIT configuration was not specified\n");
1463 * Obtain the os FIT header from the images struct
1465 tmp_img_addr = map_to_sysmem(images->fit_hdr_os);
1466 buf = map_sysmem(tmp_img_addr, 0);
1468 * Check image type. For FIT images get FIT node
1469 * and attempt to locate a generic binary.
1471 switch (genimg_get_format(buf)) {
1472 case IMAGE_FORMAT_FIT:
1473 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg);
1475 uname = fdt_stringlist_get(buf, conf_noffset, FIT_FPGA_PROP, 0,
1478 debug("## FPGA image is not specified\n");
1481 fit_img_result = fit_image_load(images,
1483 (const char **)&uname,
1484 &(images->fit_uname_cfg),
1487 BOOTSTAGE_ID_FPGA_INIT,
1488 FIT_LOAD_OPTIONAL_NON_ZERO,
1489 &img_data, &img_len);
1491 debug("FPGA image (%s) loaded to 0x%lx/size 0x%lx\n",
1492 uname, img_data, img_len);
1494 if (fit_img_result < 0) {
1495 /* Something went wrong! */
1496 return fit_img_result;
1499 if (!fpga_is_partial_data(devnum, img_len)) {
1501 err = fpga_loadbitstream(devnum, (char *)img_data,
1504 err = fpga_load(devnum, (const void *)img_data,
1508 err = fpga_loadbitstream(devnum, (char *)img_data,
1509 img_len, BIT_PARTIAL);
1511 err = fpga_load(devnum, (const void *)img_data,
1512 img_len, BIT_PARTIAL);
1518 printf(" Programming %s bitstream... OK\n", name);
1521 printf("The given image format is not supported (corrupt?)\n");
1529 static void fit_loadable_process(uint8_t img_type,
1534 const unsigned int count =
1535 ll_entry_count(struct fit_loadable_tbl, fit_loadable);
1536 struct fit_loadable_tbl *fit_loadable_handler =
1537 ll_entry_start(struct fit_loadable_tbl, fit_loadable);
1538 /* For each loadable handler */
1539 for (i = 0; i < count; i++, fit_loadable_handler++)
1540 /* matching this type */
1541 if (fit_loadable_handler->type == img_type)
1542 /* call that handler with this image data */
1543 fit_loadable_handler->handler(img_data, img_len);
1546 int boot_get_loadable(int argc, char *const argv[], bootm_headers_t *images,
1547 uint8_t arch, const ulong *ld_start, ulong * const ld_len)
1550 * These variables are used to hold the current image location
1555 * These two variables are requirements for fit_image_load, but
1556 * their values are not used
1558 ulong img_data, img_len;
1560 int loadables_index;
1566 /* Check to see if the images struct has a FIT configuration */
1567 if (!genimg_has_config(images)) {
1568 debug("## FIT configuration was not specified\n");
1573 * Obtain the os FIT header from the images struct
1575 tmp_img_addr = map_to_sysmem(images->fit_hdr_os);
1576 buf = map_sysmem(tmp_img_addr, 0);
1578 * Check image type. For FIT images get FIT node
1579 * and attempt to locate a generic binary.
1581 switch (genimg_get_format(buf)) {
1582 case IMAGE_FORMAT_FIT:
1583 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg);
1585 for (loadables_index = 0;
1586 uname = fdt_stringlist_get(buf, conf_noffset,
1587 FIT_LOADABLE_PROP, loadables_index,
1591 fit_img_result = fit_image_load(images,
1594 &(images->fit_uname_cfg), arch,
1596 BOOTSTAGE_ID_FIT_LOADABLE_START,
1597 FIT_LOAD_OPTIONAL_NON_ZERO,
1598 &img_data, &img_len);
1599 if (fit_img_result < 0) {
1600 /* Something went wrong! */
1601 return fit_img_result;
1604 fit_img_result = fit_image_get_node(buf, uname);
1605 if (fit_img_result < 0) {
1606 /* Something went wrong! */
1607 return fit_img_result;
1609 fit_img_result = fit_image_get_type(buf,
1612 if (fit_img_result < 0) {
1613 /* Something went wrong! */
1614 return fit_img_result;
1617 fit_loadable_process(img_type, img_data, img_len);
1621 printf("The given image format is not supported (corrupt?)\n");
1629 #ifdef CONFIG_SYS_BOOT_GET_CMDLINE
1631 * boot_get_cmdline - allocate and initialize kernel cmdline
1632 * @lmb: pointer to lmb handle, will be used for memory mgmt
1633 * @cmd_start: pointer to a ulong variable, will hold cmdline start
1634 * @cmd_end: pointer to a ulong variable, will hold cmdline end
1636 * boot_get_cmdline() allocates space for kernel command line below
1637 * BOOTMAPSZ + env_get_bootm_low() address. If "bootargs" U-Boot environment
1638 * variable is present its contents is copied to allocated kernel
1645 int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end)
1650 cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf,
1651 env_get_bootm_mapsize() + env_get_bootm_low());
1653 if (cmdline == NULL)
1656 s = env_get("bootargs");
1662 *cmd_start = (ulong) & cmdline[0];
1663 *cmd_end = *cmd_start + strlen(cmdline);
1665 debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end);
1669 #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */
1671 #ifdef CONFIG_SYS_BOOT_GET_KBD
1673 * boot_get_kbd - allocate and initialize kernel copy of board info
1674 * @lmb: pointer to lmb handle, will be used for memory mgmt
1675 * @kbd: double pointer to board info data
1677 * boot_get_kbd() allocates space for kernel copy of board info data below
1678 * BOOTMAPSZ + env_get_bootm_low() address and kernel board info is initialized
1679 * with the current u-boot board info data.
1685 int boot_get_kbd(struct lmb *lmb, struct bd_info **kbd)
1687 *kbd = (struct bd_info *)(ulong)lmb_alloc_base(lmb,
1688 sizeof(struct bd_info),
1690 env_get_bootm_mapsize() + env_get_bootm_low());
1696 debug("## kernel board info at 0x%08lx\n", (ulong)*kbd);
1698 #if defined(DEBUG) && defined(CONFIG_CMD_BDI)
1699 do_bdinfo(NULL, 0, 0, NULL);
1704 #endif /* CONFIG_SYS_BOOT_GET_KBD */
1707 int image_setup_linux(bootm_headers_t *images)
1709 ulong of_size = images->ft_len;
1710 char **of_flat_tree = &images->ft_addr;
1711 struct lmb *lmb = &images->lmb;
1714 if (IMAGE_ENABLE_OF_LIBFDT)
1715 boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
1717 if (IMAGE_BOOT_GET_CMDLINE) {
1718 ret = boot_get_cmdline(lmb, &images->cmdline_start,
1719 &images->cmdline_end);
1721 puts("ERROR with allocation of cmdline\n");
1726 if (IMAGE_ENABLE_OF_LIBFDT) {
1727 ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
1732 if (IMAGE_ENABLE_OF_LIBFDT && of_size) {
1733 ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb);
1740 #endif /* CONFIG_LMB */
1741 #endif /* !USE_HOSTCC */