2 * (C) Copyright 2008 Semihalf
4 * (C) Copyright 2000-2006
5 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
7 * SPDX-License-Identifier: GPL-2.0+
14 #ifdef CONFIG_SHOW_BOOT_PROGRESS
15 #include <status_led.h>
18 #ifdef CONFIG_LOGBUFFER
24 #include <environment.h>
28 #if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT
30 #include <fdt_support.h>
35 #include <u-boot/md5.h>
36 #include <u-boot/sha1.h>
37 #include <linux/errno.h>
41 extern int do_bdinfo(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char * const argv
[]);
44 DECLARE_GLOBAL_DATA_PTR
;
46 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
47 static const image_header_t
*image_get_ramdisk(ulong rd_addr
, uint8_t arch
,
52 #include <u-boot/md5.h>
56 #ifndef __maybe_unused
57 # define __maybe_unused /* unimplemented */
59 #endif /* !USE_HOSTCC*/
61 #include <u-boot/crc.h>
63 #ifndef CONFIG_SYS_BARGSIZE
64 #define CONFIG_SYS_BARGSIZE 512
67 static const table_entry_t uimage_arch
[] = {
68 { IH_ARCH_INVALID
, "invalid", "Invalid ARCH", },
69 { IH_ARCH_ALPHA
, "alpha", "Alpha", },
70 { IH_ARCH_ARM
, "arm", "ARM", },
71 { IH_ARCH_I386
, "x86", "Intel x86", },
72 { IH_ARCH_IA64
, "ia64", "IA64", },
73 { IH_ARCH_M68K
, "m68k", "M68K", },
74 { IH_ARCH_MICROBLAZE
, "microblaze", "MicroBlaze", },
75 { IH_ARCH_MIPS
, "mips", "MIPS", },
76 { IH_ARCH_MIPS64
, "mips64", "MIPS 64 Bit", },
77 { IH_ARCH_NIOS2
, "nios2", "NIOS II", },
78 { IH_ARCH_PPC
, "powerpc", "PowerPC", },
79 { IH_ARCH_PPC
, "ppc", "PowerPC", },
80 { IH_ARCH_S390
, "s390", "IBM S390", },
81 { IH_ARCH_SH
, "sh", "SuperH", },
82 { IH_ARCH_SPARC
, "sparc", "SPARC", },
83 { IH_ARCH_SPARC64
, "sparc64", "SPARC 64 Bit", },
84 { IH_ARCH_BLACKFIN
, "blackfin", "Blackfin", },
85 { IH_ARCH_AVR32
, "avr32", "AVR32", },
86 { IH_ARCH_NDS32
, "nds32", "NDS32", },
87 { IH_ARCH_OPENRISC
, "or1k", "OpenRISC 1000",},
88 { IH_ARCH_SANDBOX
, "sandbox", "Sandbox", },
89 { IH_ARCH_ARM64
, "arm64", "AArch64", },
90 { IH_ARCH_ARC
, "arc", "ARC", },
91 { IH_ARCH_X86_64
, "x86_64", "AMD x86_64", },
92 { IH_ARCH_XTENSA
, "xtensa", "Xtensa", },
96 static const table_entry_t uimage_os
[] = {
97 { IH_OS_INVALID
, "invalid", "Invalid OS", },
98 { IH_OS_ARM_TRUSTED_FIRMWARE
, "arm-trusted-firmware", "ARM Trusted Firmware" },
99 { IH_OS_LINUX
, "linux", "Linux", },
100 #if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC)
101 { IH_OS_LYNXOS
, "lynxos", "LynxOS", },
103 { IH_OS_NETBSD
, "netbsd", "NetBSD", },
104 { IH_OS_OSE
, "ose", "Enea OSE", },
105 { IH_OS_PLAN9
, "plan9", "Plan 9", },
106 { IH_OS_RTEMS
, "rtems", "RTEMS", },
107 { IH_OS_U_BOOT
, "u-boot", "U-Boot", },
108 { IH_OS_VXWORKS
, "vxworks", "VxWorks", },
109 #if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC)
110 { IH_OS_QNX
, "qnx", "QNX", },
112 #if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC)
113 { IH_OS_INTEGRITY
,"integrity", "INTEGRITY", },
116 { IH_OS_4_4BSD
, "4_4bsd", "4_4BSD", },
117 { IH_OS_DELL
, "dell", "Dell", },
118 { IH_OS_ESIX
, "esix", "Esix", },
119 { IH_OS_FREEBSD
, "freebsd", "FreeBSD", },
120 { IH_OS_IRIX
, "irix", "Irix", },
121 { IH_OS_NCR
, "ncr", "NCR", },
122 { IH_OS_OPENBSD
, "openbsd", "OpenBSD", },
123 { IH_OS_PSOS
, "psos", "pSOS", },
124 { IH_OS_SCO
, "sco", "SCO", },
125 { IH_OS_SOLARIS
, "solaris", "Solaris", },
126 { IH_OS_SVR4
, "svr4", "SVR4", },
128 #if defined(CONFIG_BOOTM_OPENRTOS) || defined(USE_HOSTCC)
129 { IH_OS_OPENRTOS
, "openrtos", "OpenRTOS", },
135 static const table_entry_t uimage_type
[] = {
136 { IH_TYPE_AISIMAGE
, "aisimage", "Davinci AIS image",},
137 { IH_TYPE_FILESYSTEM
, "filesystem", "Filesystem Image", },
138 { IH_TYPE_FIRMWARE
, "firmware", "Firmware", },
139 { IH_TYPE_FLATDT
, "flat_dt", "Flat Device Tree", },
140 { IH_TYPE_GPIMAGE
, "gpimage", "TI Keystone SPL Image",},
141 { IH_TYPE_KERNEL
, "kernel", "Kernel Image", },
142 { IH_TYPE_KERNEL_NOLOAD
, "kernel_noload", "Kernel Image (no loading done)", },
143 { IH_TYPE_KWBIMAGE
, "kwbimage", "Kirkwood Boot Image",},
144 { IH_TYPE_IMXIMAGE
, "imximage", "Freescale i.MX Boot Image",},
145 { IH_TYPE_INVALID
, "invalid", "Invalid Image", },
146 { IH_TYPE_MULTI
, "multi", "Multi-File Image", },
147 { IH_TYPE_OMAPIMAGE
, "omapimage", "TI OMAP SPL With GP CH",},
148 { IH_TYPE_PBLIMAGE
, "pblimage", "Freescale PBL Boot Image",},
149 { IH_TYPE_RAMDISK
, "ramdisk", "RAMDisk Image", },
150 { IH_TYPE_SCRIPT
, "script", "Script", },
151 { IH_TYPE_SOCFPGAIMAGE
, "socfpgaimage", "Altera SOCFPGA preloader",},
152 { IH_TYPE_STANDALONE
, "standalone", "Standalone Program", },
153 { IH_TYPE_UBLIMAGE
, "ublimage", "Davinci UBL image",},
154 { IH_TYPE_MXSIMAGE
, "mxsimage", "Freescale MXS Boot Image",},
155 { IH_TYPE_ATMELIMAGE
, "atmelimage", "ATMEL ROM-Boot Image",},
156 { IH_TYPE_X86_SETUP
, "x86_setup", "x86 setup.bin", },
157 { IH_TYPE_LPC32XXIMAGE
, "lpc32xximage", "LPC32XX Boot Image", },
158 { IH_TYPE_RKIMAGE
, "rkimage", "Rockchip Boot Image" },
159 { IH_TYPE_RKSD
, "rksd", "Rockchip SD Boot Image" },
160 { IH_TYPE_RKSPI
, "rkspi", "Rockchip SPI Boot Image" },
161 { IH_TYPE_VYBRIDIMAGE
, "vybridimage", "Vybrid Boot Image", },
162 { IH_TYPE_ZYNQIMAGE
, "zynqimage", "Xilinx Zynq Boot Image" },
163 { IH_TYPE_ZYNQMPIMAGE
, "zynqmpimage", "Xilinx ZynqMP Boot Image" },
164 { IH_TYPE_FPGA
, "fpga", "FPGA Image" },
165 { IH_TYPE_TEE
, "tee", "Trusted Execution Environment Image",},
166 { IH_TYPE_FIRMWARE_IVT
, "firmware_ivt", "Firmware with HABv4 IVT" },
167 { IH_TYPE_PMMC
, "pmmc", "TI Power Management Micro-Controller Firmware",},
171 static const table_entry_t uimage_comp
[] = {
172 { IH_COMP_NONE
, "none", "uncompressed", },
173 { IH_COMP_BZIP2
, "bzip2", "bzip2 compressed", },
174 { IH_COMP_GZIP
, "gzip", "gzip compressed", },
175 { IH_COMP_LZMA
, "lzma", "lzma compressed", },
176 { IH_COMP_LZO
, "lzo", "lzo compressed", },
177 { IH_COMP_LZ4
, "lz4", "lz4 compressed", },
184 const table_entry_t
*table
;
187 static const struct table_info table_info
[IH_COUNT
] = {
188 { "architecture", IH_ARCH_COUNT
, uimage_arch
},
189 { "compression", IH_COMP_COUNT
, uimage_comp
},
190 { "operating system", IH_OS_COUNT
, uimage_os
},
191 { "image type", IH_TYPE_COUNT
, uimage_type
},
194 /*****************************************************************************/
195 /* Legacy format routines */
196 /*****************************************************************************/
197 int image_check_hcrc(const image_header_t
*hdr
)
200 ulong len
= image_get_header_size();
201 image_header_t header
;
203 /* Copy header so we can blank CRC field for re-calculation */
204 memmove(&header
, (char *)hdr
, image_get_header_size());
205 image_set_hcrc(&header
, 0);
207 hcrc
= crc32(0, (unsigned char *)&header
, len
);
209 return (hcrc
== image_get_hcrc(hdr
));
212 int image_check_dcrc(const image_header_t
*hdr
)
214 ulong data
= image_get_data(hdr
);
215 ulong len
= image_get_data_size(hdr
);
216 ulong dcrc
= crc32_wd(0, (unsigned char *)data
, len
, CHUNKSZ_CRC32
);
218 return (dcrc
== image_get_dcrc(hdr
));
222 * image_multi_count - get component (sub-image) count
223 * @hdr: pointer to the header of the multi component image
225 * image_multi_count() returns number of components in a multi
228 * Note: no checking of the image type is done, caller must pass
229 * a valid multi component image.
232 * number of components
234 ulong
image_multi_count(const image_header_t
*hdr
)
239 /* get start of the image payload, which in case of multi
240 * component images that points to a table of component sizes */
241 size
= (uint32_t *)image_get_data(hdr
);
243 /* count non empty slots */
244 for (i
= 0; size
[i
]; ++i
)
251 * image_multi_getimg - get component data address and size
252 * @hdr: pointer to the header of the multi component image
253 * @idx: index of the requested component
254 * @data: pointer to a ulong variable, will hold component data address
255 * @len: pointer to a ulong variable, will hold component size
257 * image_multi_getimg() returns size and data address for the requested
258 * component in a multi component image.
260 * Note: no checking of the image type is done, caller must pass
261 * a valid multi component image.
264 * data address and size of the component, if idx is valid
265 * 0 in data and len, if idx is out of range
267 void image_multi_getimg(const image_header_t
*hdr
, ulong idx
,
268 ulong
*data
, ulong
*len
)
272 ulong offset
, count
, img_data
;
274 /* get number of component */
275 count
= image_multi_count(hdr
);
277 /* get start of the image payload, which in case of multi
278 * component images that points to a table of component sizes */
279 size
= (uint32_t *)image_get_data(hdr
);
281 /* get address of the proper component data start, which means
282 * skipping sizes table (add 1 for last, null entry) */
283 img_data
= image_get_data(hdr
) + (count
+ 1) * sizeof(uint32_t);
286 *len
= uimage_to_cpu(size
[idx
]);
289 /* go over all indices preceding requested component idx */
290 for (i
= 0; i
< idx
; i
++) {
291 /* add up i-th component size, rounding up to 4 bytes */
292 offset
+= (uimage_to_cpu(size
[i
]) + 3) & ~3 ;
295 /* calculate idx-th component data address */
296 *data
= img_data
+ offset
;
303 static void image_print_type(const image_header_t
*hdr
)
305 const char __maybe_unused
*os
, *arch
, *type
, *comp
;
307 os
= genimg_get_os_name(image_get_os(hdr
));
308 arch
= genimg_get_arch_name(image_get_arch(hdr
));
309 type
= genimg_get_type_name(image_get_type(hdr
));
310 comp
= genimg_get_comp_name(image_get_comp(hdr
));
312 printf("%s %s %s (%s)\n", arch
, os
, type
, comp
);
316 * image_print_contents - prints out the contents of the legacy format image
317 * @ptr: pointer to the legacy format image header
318 * @p: pointer to prefix string
320 * image_print_contents() formats a multi line legacy image contents description.
321 * The routine prints out all header fields followed by the size/offset data
322 * for MULTI/SCRIPT images.
325 * no returned results
327 void image_print_contents(const void *ptr
)
329 const image_header_t
*hdr
= (const image_header_t
*)ptr
;
330 const char __maybe_unused
*p
;
332 p
= IMAGE_INDENT_STRING
;
333 printf("%sImage Name: %.*s\n", p
, IH_NMLEN
, image_get_name(hdr
));
334 if (IMAGE_ENABLE_TIMESTAMP
) {
335 printf("%sCreated: ", p
);
336 genimg_print_time((time_t)image_get_time(hdr
));
338 printf("%sImage Type: ", p
);
339 image_print_type(hdr
);
340 printf("%sData Size: ", p
);
341 genimg_print_size(image_get_data_size(hdr
));
342 printf("%sLoad Address: %08x\n", p
, image_get_load(hdr
));
343 printf("%sEntry Point: %08x\n", p
, image_get_ep(hdr
));
345 if (image_check_type(hdr
, IH_TYPE_MULTI
) ||
346 image_check_type(hdr
, IH_TYPE_SCRIPT
)) {
349 ulong count
= image_multi_count(hdr
);
351 printf("%sContents:\n", p
);
352 for (i
= 0; i
< count
; i
++) {
353 image_multi_getimg(hdr
, i
, &data
, &len
);
355 printf("%s Image %d: ", p
, i
);
356 genimg_print_size(len
);
358 if (image_check_type(hdr
, IH_TYPE_SCRIPT
) && i
> 0) {
360 * the user may need to know offsets
361 * if planning to do something with
364 printf("%s Offset = 0x%08lx\n", p
, data
);
367 } else if (image_check_type(hdr
, IH_TYPE_FIRMWARE_IVT
)) {
368 printf("HAB Blocks: 0x%08x 0x0000 0x%08x\n",
369 image_get_load(hdr
) - image_get_header_size(),
370 image_get_size(hdr
) + image_get_header_size()
377 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
379 * image_get_ramdisk - get and verify ramdisk image
380 * @rd_addr: ramdisk image start address
381 * @arch: expected ramdisk architecture
382 * @verify: checksum verification flag
384 * image_get_ramdisk() returns a pointer to the verified ramdisk image
385 * header. Routine receives image start address and expected architecture
386 * flag. Verification done covers data and header integrity and os/type/arch
390 * pointer to a ramdisk image header, if image was found and valid
391 * otherwise, return NULL
393 static const image_header_t
*image_get_ramdisk(ulong rd_addr
, uint8_t arch
,
396 const image_header_t
*rd_hdr
= (const image_header_t
*)rd_addr
;
398 if (!image_check_magic(rd_hdr
)) {
399 puts("Bad Magic Number\n");
400 bootstage_error(BOOTSTAGE_ID_RD_MAGIC
);
404 if (!image_check_hcrc(rd_hdr
)) {
405 puts("Bad Header Checksum\n");
406 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM
);
410 bootstage_mark(BOOTSTAGE_ID_RD_MAGIC
);
411 image_print_contents(rd_hdr
);
414 puts(" Verifying Checksum ... ");
415 if (!image_check_dcrc(rd_hdr
)) {
416 puts("Bad Data CRC\n");
417 bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM
);
423 bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM
);
425 if (!image_check_os(rd_hdr
, IH_OS_LINUX
) ||
426 !image_check_arch(rd_hdr
, arch
) ||
427 !image_check_type(rd_hdr
, IH_TYPE_RAMDISK
)) {
428 printf("No Linux %s Ramdisk Image\n",
429 genimg_get_arch_name(arch
));
430 bootstage_error(BOOTSTAGE_ID_RAMDISK
);
437 #endif /* !USE_HOSTCC */
439 /*****************************************************************************/
440 /* Shared dual-format routines */
441 /*****************************************************************************/
443 ulong load_addr
= CONFIG_SYS_LOAD_ADDR
; /* Default Load Address */
444 ulong save_addr
; /* Default Save Address */
445 ulong save_size
; /* Default Save Size (in bytes) */
447 static int on_loadaddr(const char *name
, const char *value
, enum env_op op
,
452 case env_op_overwrite
:
453 load_addr
= simple_strtoul(value
, NULL
, 16);
461 U_BOOT_ENV_CALLBACK(loadaddr
, on_loadaddr
);
463 ulong
env_get_bootm_low(void)
465 char *s
= env_get("bootm_low");
467 ulong tmp
= simple_strtoul(s
, NULL
, 16);
471 #if defined(CONFIG_SYS_SDRAM_BASE)
472 return CONFIG_SYS_SDRAM_BASE
;
473 #elif defined(CONFIG_ARM)
474 return gd
->bd
->bi_dram
[0].start
;
480 phys_size_t
env_get_bootm_size(void)
482 phys_size_t tmp
, size
;
484 char *s
= env_get("bootm_size");
486 tmp
= (phys_size_t
)simple_strtoull(s
, NULL
, 16);
490 #if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS)
491 start
= gd
->bd
->bi_dram
[0].start
;
492 size
= gd
->bd
->bi_dram
[0].size
;
494 start
= gd
->bd
->bi_memstart
;
495 size
= gd
->bd
->bi_memsize
;
498 s
= env_get("bootm_low");
500 tmp
= (phys_size_t
)simple_strtoull(s
, NULL
, 16);
504 return size
- (tmp
- start
);
507 phys_size_t
env_get_bootm_mapsize(void)
510 char *s
= env_get("bootm_mapsize");
512 tmp
= (phys_size_t
)simple_strtoull(s
, NULL
, 16);
516 #if defined(CONFIG_SYS_BOOTMAPSZ)
517 return CONFIG_SYS_BOOTMAPSZ
;
519 return env_get_bootm_size();
523 void memmove_wd(void *to
, void *from
, size_t len
, ulong chunksz
)
528 #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
534 size_t tail
= (len
> chunksz
) ? chunksz
: len
;
540 memmove(to
, from
, tail
);
547 #else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
548 memmove(to
, from
, len
);
549 #endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
551 #endif /* !USE_HOSTCC */
553 void genimg_print_size(uint32_t size
)
556 printf("%d Bytes = ", size
);
557 print_size(size
, "\n");
559 printf("%d Bytes = %.2f KiB = %.2f MiB\n",
560 size
, (double)size
/ 1.024e3
,
561 (double)size
/ 1.048576e6
);
565 #if IMAGE_ENABLE_TIMESTAMP
566 void genimg_print_time(time_t timestamp
)
571 rtc_to_tm(timestamp
, &tm
);
572 printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n",
573 tm
.tm_year
, tm
.tm_mon
, tm
.tm_mday
,
574 tm
.tm_hour
, tm
.tm_min
, tm
.tm_sec
);
576 printf("%s", ctime(×tamp
));
581 const table_entry_t
*get_table_entry(const table_entry_t
*table
, int id
)
583 for (; table
->id
>= 0; ++table
) {
590 static const char *unknown_msg(enum ih_category category
)
592 static const char unknown_str
[] = "Unknown ";
595 strcpy(msg
, unknown_str
);
596 strncat(msg
, table_info
[category
].desc
,
597 sizeof(msg
) - sizeof(unknown_str
));
603 * get_cat_table_entry_name - translate entry id to long name
604 * @category: category to look up (enum ih_category)
605 * @id: entry id to be translated
607 * This will scan the translation table trying to find the entry that matches
610 * @retur long entry name if translation succeeds; error string on failure
612 const char *genimg_get_cat_name(enum ih_category category
, uint id
)
614 const table_entry_t
*entry
;
616 entry
= get_table_entry(table_info
[category
].table
, id
);
618 return unknown_msg(category
);
619 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
622 return entry
->lname
+ gd
->reloc_off
;
627 * get_cat_table_entry_short_name - translate entry id to short name
628 * @category: category to look up (enum ih_category)
629 * @id: entry id to be translated
631 * This will scan the translation table trying to find the entry that matches
634 * @retur short entry name if translation succeeds; error string on failure
636 const char *genimg_get_cat_short_name(enum ih_category category
, uint id
)
638 const table_entry_t
*entry
;
640 entry
= get_table_entry(table_info
[category
].table
, id
);
642 return unknown_msg(category
);
643 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
646 return entry
->sname
+ gd
->reloc_off
;
650 int genimg_get_cat_count(enum ih_category category
)
652 return table_info
[category
].count
;
655 const char *genimg_get_cat_desc(enum ih_category category
)
657 return table_info
[category
].desc
;
661 * get_table_entry_name - translate entry id to long name
662 * @table: pointer to a translation table for entries of a specific type
663 * @msg: message to be returned when translation fails
664 * @id: entry id to be translated
666 * get_table_entry_name() will go over translation table trying to find
667 * entry that matches given id. If matching entry is found, its long
668 * name is returned to the caller.
671 * long entry name if translation succeeds
674 char *get_table_entry_name(const table_entry_t
*table
, char *msg
, int id
)
676 table
= get_table_entry(table
, id
);
679 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
682 return table
->lname
+ gd
->reloc_off
;
686 const char *genimg_get_os_name(uint8_t os
)
688 return (get_table_entry_name(uimage_os
, "Unknown OS", os
));
691 const char *genimg_get_arch_name(uint8_t arch
)
693 return (get_table_entry_name(uimage_arch
, "Unknown Architecture",
697 const char *genimg_get_type_name(uint8_t type
)
699 return (get_table_entry_name(uimage_type
, "Unknown Image", type
));
702 static const char *genimg_get_short_name(const table_entry_t
*table
, int val
)
704 table
= get_table_entry(table
, val
);
707 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
710 return table
->sname
+ gd
->reloc_off
;
714 const char *genimg_get_type_short_name(uint8_t type
)
716 return genimg_get_short_name(uimage_type
, type
);
719 const char *genimg_get_comp_name(uint8_t comp
)
721 return (get_table_entry_name(uimage_comp
, "Unknown Compression",
725 const char *genimg_get_comp_short_name(uint8_t comp
)
727 return genimg_get_short_name(uimage_comp
, comp
);
730 const char *genimg_get_os_short_name(uint8_t os
)
732 return genimg_get_short_name(uimage_os
, os
);
735 const char *genimg_get_arch_short_name(uint8_t arch
)
737 return genimg_get_short_name(uimage_arch
, arch
);
741 * get_table_entry_id - translate short entry name to id
742 * @table: pointer to a translation table for entries of a specific type
743 * @table_name: to be used in case of error
744 * @name: entry short name to be translated
746 * get_table_entry_id() will go over translation table trying to find
747 * entry that matches given short name. If matching entry is found,
748 * its id returned to the caller.
751 * entry id if translation succeeds
754 int get_table_entry_id(const table_entry_t
*table
,
755 const char *table_name
, const char *name
)
757 const table_entry_t
*t
;
759 for (t
= table
; t
->id
>= 0; ++t
) {
760 #ifdef CONFIG_NEEDS_MANUAL_RELOC
761 if (t
->sname
&& strcasecmp(t
->sname
+ gd
->reloc_off
, name
) == 0)
763 if (t
->sname
&& strcasecmp(t
->sname
, name
) == 0)
767 debug("Invalid %s Type: %s\n", table_name
, name
);
772 int genimg_get_os_id(const char *name
)
774 return (get_table_entry_id(uimage_os
, "OS", name
));
777 int genimg_get_arch_id(const char *name
)
779 return (get_table_entry_id(uimage_arch
, "CPU", name
));
782 int genimg_get_type_id(const char *name
)
784 return (get_table_entry_id(uimage_type
, "Image", name
));
787 int genimg_get_comp_id(const char *name
)
789 return (get_table_entry_id(uimage_comp
, "Compression", name
));
794 * genimg_get_kernel_addr_fit - get the real kernel address and return 2
796 * @img_addr: a string might contain real image address
797 * @fit_uname_config: double pointer to a char, will hold pointer to a
798 * configuration unit name
799 * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage
802 * genimg_get_kernel_addr_fit get the real kernel start address from a string
803 * which is normally the first argv of bootm/bootz
806 * kernel start address
808 ulong
genimg_get_kernel_addr_fit(char * const img_addr
,
809 const char **fit_uname_config
,
810 const char **fit_uname_kernel
)
814 /* find out kernel image address */
816 kernel_addr
= load_addr
;
817 debug("* kernel: default image load address = 0x%08lx\n",
819 #if CONFIG_IS_ENABLED(FIT)
820 } else if (fit_parse_conf(img_addr
, load_addr
, &kernel_addr
,
822 debug("* kernel: config '%s' from image at 0x%08lx\n",
823 *fit_uname_config
, kernel_addr
);
824 } else if (fit_parse_subimage(img_addr
, load_addr
, &kernel_addr
,
826 debug("* kernel: subimage '%s' from image at 0x%08lx\n",
827 *fit_uname_kernel
, kernel_addr
);
830 kernel_addr
= simple_strtoul(img_addr
, NULL
, 16);
831 debug("* kernel: cmdline image address = 0x%08lx\n",
839 * genimg_get_kernel_addr() is the simple version of
840 * genimg_get_kernel_addr_fit(). It ignores those return FIT strings
842 ulong
genimg_get_kernel_addr(char * const img_addr
)
844 const char *fit_uname_config
= NULL
;
845 const char *fit_uname_kernel
= NULL
;
847 return genimg_get_kernel_addr_fit(img_addr
, &fit_uname_config
,
852 * genimg_get_format - get image format type
853 * @img_addr: image start address
855 * genimg_get_format() checks whether provided address points to a valid
856 * legacy or FIT image.
858 * New uImage format and FDT blob are based on a libfdt. FDT blob
859 * may be passed directly or embedded in a FIT image. In both situations
860 * genimg_get_format() must be able to dectect libfdt header.
863 * image format type or IMAGE_FORMAT_INVALID if no image is present
865 int genimg_get_format(const void *img_addr
)
867 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
868 const image_header_t
*hdr
;
870 hdr
= (const image_header_t
*)img_addr
;
871 if (image_check_magic(hdr
))
872 return IMAGE_FORMAT_LEGACY
;
874 #if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT
875 if (fdt_check_header(img_addr
) == 0)
876 return IMAGE_FORMAT_FIT
;
878 #ifdef CONFIG_ANDROID_BOOT_IMAGE
879 if (android_image_check_header(img_addr
) == 0)
880 return IMAGE_FORMAT_ANDROID
;
883 return IMAGE_FORMAT_INVALID
;
887 * fit_has_config - check if there is a valid FIT configuration
888 * @images: pointer to the bootm command headers structure
890 * fit_has_config() checks if there is a FIT configuration in use
891 * (if FTI support is present).
894 * 0, no FIT support or no configuration found
895 * 1, configuration found
897 int genimg_has_config(bootm_headers_t
*images
)
900 if (images
->fit_uname_cfg
)
907 * boot_get_ramdisk - main ramdisk handling routine
908 * @argc: command argument count
909 * @argv: command argument list
910 * @images: pointer to the bootm images structure
911 * @arch: expected ramdisk architecture
912 * @rd_start: pointer to a ulong variable, will hold ramdisk start address
913 * @rd_end: pointer to a ulong variable, will hold ramdisk end
915 * boot_get_ramdisk() is responsible for finding a valid ramdisk image.
916 * Curently supported are the following ramdisk sources:
917 * - multicomponent kernel/ramdisk image,
918 * - commandline provided address of decicated ramdisk image.
921 * 0, if ramdisk image was found and valid, or skiped
922 * rd_start and rd_end are set to ramdisk start/end addresses if
923 * ramdisk image is found and valid
925 * 1, if ramdisk image is found but corrupted, or invalid
926 * rd_start and rd_end are set to 0 if no ramdisk exists
928 int boot_get_ramdisk(int argc
, char * const argv
[], bootm_headers_t
*images
,
929 uint8_t arch
, ulong
*rd_start
, ulong
*rd_end
)
931 ulong rd_addr
, rd_load
;
932 ulong rd_data
, rd_len
;
933 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
934 const image_header_t
*rd_hdr
;
937 #ifdef CONFIG_SUPPORT_RAW_INITRD
941 const char *fit_uname_config
= images
->fit_uname_cfg
;
942 const char *fit_uname_ramdisk
= NULL
;
946 const char *select
= NULL
;
951 #ifdef CONFIG_ANDROID_BOOT_IMAGE
953 * Look for an Android boot image.
955 buf
= map_sysmem(images
->os
.start
, 0);
956 if (buf
&& genimg_get_format(buf
) == IMAGE_FORMAT_ANDROID
)
964 * Look for a '-' which indicates to ignore the
967 if (select
&& strcmp(select
, "-") == 0) {
968 debug("## Skipping init Ramdisk\n");
969 rd_len
= rd_data
= 0;
970 } else if (select
|| genimg_has_config(images
)) {
974 * If the init ramdisk comes from the FIT image and
975 * the FIT image address is omitted in the command
976 * line argument, try to use os FIT image address or
977 * default load address.
979 if (images
->fit_uname_os
)
980 default_addr
= (ulong
)images
->fit_hdr_os
;
982 default_addr
= load_addr
;
984 if (fit_parse_conf(select
, default_addr
,
985 &rd_addr
, &fit_uname_config
)) {
986 debug("* ramdisk: config '%s' from image at "
988 fit_uname_config
, rd_addr
);
989 } else if (fit_parse_subimage(select
, default_addr
,
990 &rd_addr
, &fit_uname_ramdisk
)) {
991 debug("* ramdisk: subimage '%s' from image at "
993 fit_uname_ramdisk
, rd_addr
);
997 rd_addr
= simple_strtoul(select
, NULL
, 16);
998 debug("* ramdisk: cmdline image address = "
1002 #if IMAGE_ENABLE_FIT
1004 /* use FIT configuration provided in first bootm
1005 * command argument. If the property is not defined,
1008 rd_addr
= map_to_sysmem(images
->fit_hdr_os
);
1009 rd_noffset
= fit_get_node_from_config(images
,
1010 FIT_RAMDISK_PROP
, rd_addr
);
1011 if (rd_noffset
== -ENOENT
)
1013 else if (rd_noffset
< 0)
1019 * Check if there is an initrd image at the
1020 * address provided in the second bootm argument
1021 * check image type, for FIT images get FIT node.
1023 buf
= map_sysmem(rd_addr
, 0);
1024 switch (genimg_get_format(buf
)) {
1025 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
1026 case IMAGE_FORMAT_LEGACY
:
1027 printf("## Loading init Ramdisk from Legacy "
1028 "Image at %08lx ...\n", rd_addr
);
1030 bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK
);
1031 rd_hdr
= image_get_ramdisk(rd_addr
, arch
,
1037 rd_data
= image_get_data(rd_hdr
);
1038 rd_len
= image_get_data_size(rd_hdr
);
1039 rd_load
= image_get_load(rd_hdr
);
1042 #if IMAGE_ENABLE_FIT
1043 case IMAGE_FORMAT_FIT
:
1044 rd_noffset
= fit_image_load(images
,
1045 rd_addr
, &fit_uname_ramdisk
,
1046 &fit_uname_config
, arch
,
1048 BOOTSTAGE_ID_FIT_RD_START
,
1049 FIT_LOAD_OPTIONAL_NON_ZERO
,
1054 images
->fit_hdr_rd
= map_sysmem(rd_addr
, 0);
1055 images
->fit_uname_rd
= fit_uname_ramdisk
;
1056 images
->fit_noffset_rd
= rd_noffset
;
1059 #ifdef CONFIG_ANDROID_BOOT_IMAGE
1060 case IMAGE_FORMAT_ANDROID
:
1061 android_image_get_ramdisk((void *)images
->os
.start
,
1066 #ifdef CONFIG_SUPPORT_RAW_INITRD
1069 end
= strchr(select
, ':');
1071 rd_len
= simple_strtoul(++end
, NULL
, 16);
1076 puts("Wrong Ramdisk Image Format\n");
1077 rd_data
= rd_len
= rd_load
= 0;
1081 } else if (images
->legacy_hdr_valid
&&
1082 image_check_type(&images
->legacy_hdr_os_copy
,
1086 * Now check if we have a legacy mult-component image,
1087 * get second entry data start address and len.
1089 bootstage_mark(BOOTSTAGE_ID_RAMDISK
);
1090 printf("## Loading init Ramdisk from multi component "
1091 "Legacy Image at %08lx ...\n",
1092 (ulong
)images
->legacy_hdr_os
);
1094 image_multi_getimg(images
->legacy_hdr_os
, 1, &rd_data
, &rd_len
);
1099 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK
);
1100 rd_len
= rd_data
= 0;
1104 debug("## No init Ramdisk\n");
1106 *rd_start
= rd_data
;
1107 *rd_end
= rd_data
+ rd_len
;
1109 debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
1110 *rd_start
, *rd_end
);
1115 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
1117 * boot_ramdisk_high - relocate init ramdisk
1118 * @lmb: pointer to lmb handle, will be used for memory mgmt
1119 * @rd_data: ramdisk data start address
1120 * @rd_len: ramdisk data length
1121 * @initrd_start: pointer to a ulong variable, will hold final init ramdisk
1122 * start address (after possible relocation)
1123 * @initrd_end: pointer to a ulong variable, will hold final init ramdisk
1124 * end address (after possible relocation)
1126 * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment
1127 * variable and if requested ramdisk data is moved to a specified location.
1129 * Initrd_start and initrd_end are set to final (after relocation) ramdisk
1130 * start/end addresses if ramdisk image start and len were provided,
1131 * otherwise set initrd_start and initrd_end set to zeros.
1137 int boot_ramdisk_high(struct lmb
*lmb
, ulong rd_data
, ulong rd_len
,
1138 ulong
*initrd_start
, ulong
*initrd_end
)
1142 int initrd_copy_to_ram
= 1;
1144 s
= env_get("initrd_high");
1146 /* a value of "no" or a similar string will act like 0,
1147 * turning the "load high" feature off. This is intentional.
1149 initrd_high
= simple_strtoul(s
, NULL
, 16);
1150 if (initrd_high
== ~0)
1151 initrd_copy_to_ram
= 0;
1153 initrd_high
= env_get_bootm_mapsize() + env_get_bootm_low();
1157 #ifdef CONFIG_LOGBUFFER
1158 /* Prevent initrd from overwriting logbuffer */
1159 lmb_reserve(lmb
, logbuffer_base() - LOGBUFF_OVERHEAD
, LOGBUFF_RESERVE
);
1162 debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n",
1163 initrd_high
, initrd_copy_to_ram
);
1166 if (!initrd_copy_to_ram
) { /* zero-copy ramdisk support */
1167 debug(" in-place initrd\n");
1168 *initrd_start
= rd_data
;
1169 *initrd_end
= rd_data
+ rd_len
;
1170 lmb_reserve(lmb
, rd_data
, rd_len
);
1173 *initrd_start
= (ulong
)lmb_alloc_base(lmb
,
1174 rd_len
, 0x1000, initrd_high
);
1176 *initrd_start
= (ulong
)lmb_alloc(lmb
, rd_len
,
1179 if (*initrd_start
== 0) {
1180 puts("ramdisk - allocation error\n");
1183 bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK
);
1185 *initrd_end
= *initrd_start
+ rd_len
;
1186 printf(" Loading Ramdisk to %08lx, end %08lx ... ",
1187 *initrd_start
, *initrd_end
);
1189 memmove_wd((void *)*initrd_start
,
1190 (void *)rd_data
, rd_len
, CHUNKSZ
);
1194 * Ensure the image is flushed to memory to handle
1195 * AMP boot scenarios in which we might not be
1198 flush_cache((unsigned long)*initrd_start
, rd_len
);
1206 debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n",
1207 *initrd_start
, *initrd_end
);
1214 #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
1216 int boot_get_setup(bootm_headers_t
*images
, uint8_t arch
,
1217 ulong
*setup_start
, ulong
*setup_len
)
1219 #if IMAGE_ENABLE_FIT
1220 return boot_get_setup_fit(images
, arch
, setup_start
, setup_len
);
1226 #if IMAGE_ENABLE_FIT
1227 #if defined(CONFIG_FPGA) && defined(CONFIG_FPGA_XILINX)
1228 int boot_get_fpga(int argc
, char * const argv
[], bootm_headers_t
*images
,
1229 uint8_t arch
, const ulong
*ld_start
, ulong
* const ld_len
)
1231 ulong tmp_img_addr
, img_data
, img_len
;
1235 const char *uname
, *name
;
1237 int devnum
= 0; /* TODO support multi fpga platforms */
1238 const fpga_desc
* const desc
= fpga_get_desc(devnum
);
1239 xilinx_desc
*desc_xilinx
= desc
->devdesc
;
1241 /* Check to see if the images struct has a FIT configuration */
1242 if (!genimg_has_config(images
)) {
1243 debug("## FIT configuration was not specified\n");
1248 * Obtain the os FIT header from the images struct
1250 tmp_img_addr
= map_to_sysmem(images
->fit_hdr_os
);
1251 buf
= map_sysmem(tmp_img_addr
, 0);
1253 * Check image type. For FIT images get FIT node
1254 * and attempt to locate a generic binary.
1256 switch (genimg_get_format(buf
)) {
1257 case IMAGE_FORMAT_FIT
:
1258 conf_noffset
= fit_conf_get_node(buf
, images
->fit_uname_cfg
);
1260 uname
= fdt_stringlist_get(buf
, conf_noffset
, FIT_FPGA_PROP
, 0,
1263 debug("## FPGA image is not specified\n");
1266 fit_img_result
= fit_image_load(images
,
1268 (const char **)&uname
,
1269 &(images
->fit_uname_cfg
),
1272 BOOTSTAGE_ID_FPGA_INIT
,
1273 FIT_LOAD_OPTIONAL_NON_ZERO
,
1274 &img_data
, &img_len
);
1276 debug("FPGA image (%s) loaded to 0x%lx/size 0x%lx\n",
1277 uname
, img_data
, img_len
);
1279 if (fit_img_result
< 0) {
1280 /* Something went wrong! */
1281 return fit_img_result
;
1284 if (img_len
>= desc_xilinx
->size
) {
1286 err
= fpga_loadbitstream(devnum
, (char *)img_data
,
1289 err
= fpga_load(devnum
, (const void *)img_data
,
1293 err
= fpga_loadbitstream(devnum
, (char *)img_data
,
1294 img_len
, BIT_PARTIAL
);
1296 err
= fpga_load(devnum
, (const void *)img_data
,
1297 img_len
, BIT_PARTIAL
);
1303 printf(" Programming %s bitstream... OK\n", name
);
1306 printf("The given image format is not supported (corrupt?)\n");
1314 static void fit_loadable_process(uint8_t img_type
,
1319 const unsigned int count
=
1320 ll_entry_count(struct fit_loadable_tbl
, fit_loadable
);
1321 struct fit_loadable_tbl
*fit_loadable_handler
=
1322 ll_entry_start(struct fit_loadable_tbl
, fit_loadable
);
1323 /* For each loadable handler */
1324 for (i
= 0; i
< count
; i
++, fit_loadable_handler
++)
1325 /* matching this type */
1326 if (fit_loadable_handler
->type
== img_type
)
1327 /* call that handler with this image data */
1328 fit_loadable_handler
->handler(img_data
, img_len
);
1331 int boot_get_loadable(int argc
, char * const argv
[], bootm_headers_t
*images
,
1332 uint8_t arch
, const ulong
*ld_start
, ulong
* const ld_len
)
1335 * These variables are used to hold the current image location
1340 * These two variables are requirements for fit_image_load, but
1341 * their values are not used
1343 ulong img_data
, img_len
;
1345 int loadables_index
;
1351 /* Check to see if the images struct has a FIT configuration */
1352 if (!genimg_has_config(images
)) {
1353 debug("## FIT configuration was not specified\n");
1358 * Obtain the os FIT header from the images struct
1360 tmp_img_addr
= map_to_sysmem(images
->fit_hdr_os
);
1361 buf
= map_sysmem(tmp_img_addr
, 0);
1363 * Check image type. For FIT images get FIT node
1364 * and attempt to locate a generic binary.
1366 switch (genimg_get_format(buf
)) {
1367 case IMAGE_FORMAT_FIT
:
1368 conf_noffset
= fit_conf_get_node(buf
, images
->fit_uname_cfg
);
1370 for (loadables_index
= 0;
1371 uname
= fdt_stringlist_get(buf
, conf_noffset
,
1372 FIT_LOADABLE_PROP
, loadables_index
,
1376 fit_img_result
= fit_image_load(images
,
1379 &(images
->fit_uname_cfg
), arch
,
1381 BOOTSTAGE_ID_FIT_LOADABLE_START
,
1382 FIT_LOAD_OPTIONAL_NON_ZERO
,
1383 &img_data
, &img_len
);
1384 if (fit_img_result
< 0) {
1385 /* Something went wrong! */
1386 return fit_img_result
;
1389 fit_img_result
= fit_image_get_node(buf
, uname
);
1390 if (fit_img_result
< 0) {
1391 /* Something went wrong! */
1392 return fit_img_result
;
1394 fit_img_result
= fit_image_get_type(buf
,
1397 if (fit_img_result
< 0) {
1398 /* Something went wrong! */
1399 return fit_img_result
;
1402 fit_loadable_process(img_type
, img_data
, img_len
);
1406 printf("The given image format is not supported (corrupt?)\n");
1414 #ifdef CONFIG_SYS_BOOT_GET_CMDLINE
1416 * boot_get_cmdline - allocate and initialize kernel cmdline
1417 * @lmb: pointer to lmb handle, will be used for memory mgmt
1418 * @cmd_start: pointer to a ulong variable, will hold cmdline start
1419 * @cmd_end: pointer to a ulong variable, will hold cmdline end
1421 * boot_get_cmdline() allocates space for kernel command line below
1422 * BOOTMAPSZ + env_get_bootm_low() address. If "bootargs" U-Boot environemnt
1423 * variable is present its contents is copied to allocated kernel
1430 int boot_get_cmdline(struct lmb
*lmb
, ulong
*cmd_start
, ulong
*cmd_end
)
1435 cmdline
= (char *)(ulong
)lmb_alloc_base(lmb
, CONFIG_SYS_BARGSIZE
, 0xf,
1436 env_get_bootm_mapsize() + env_get_bootm_low());
1438 if (cmdline
== NULL
)
1441 s
= env_get("bootargs");
1447 *cmd_start
= (ulong
) & cmdline
[0];
1448 *cmd_end
= *cmd_start
+ strlen(cmdline
);
1450 debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start
, *cmd_end
);
1454 #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */
1456 #ifdef CONFIG_SYS_BOOT_GET_KBD
1458 * boot_get_kbd - allocate and initialize kernel copy of board info
1459 * @lmb: pointer to lmb handle, will be used for memory mgmt
1460 * @kbd: double pointer to board info data
1462 * boot_get_kbd() allocates space for kernel copy of board info data below
1463 * BOOTMAPSZ + env_get_bootm_low() address and kernel board info is initialized
1464 * with the current u-boot board info data.
1470 int boot_get_kbd(struct lmb
*lmb
, bd_t
**kbd
)
1472 *kbd
= (bd_t
*)(ulong
)lmb_alloc_base(lmb
, sizeof(bd_t
), 0xf,
1473 env_get_bootm_mapsize() + env_get_bootm_low());
1479 debug("## kernel board info at 0x%08lx\n", (ulong
)*kbd
);
1481 #if defined(DEBUG) && defined(CONFIG_CMD_BDI)
1482 do_bdinfo(NULL
, 0, 0, NULL
);
1487 #endif /* CONFIG_SYS_BOOT_GET_KBD */
1490 int image_setup_linux(bootm_headers_t
*images
)
1492 ulong of_size
= images
->ft_len
;
1493 char **of_flat_tree
= &images
->ft_addr
;
1494 struct lmb
*lmb
= &images
->lmb
;
1497 if (IMAGE_ENABLE_OF_LIBFDT
)
1498 boot_fdt_add_mem_rsv_regions(lmb
, *of_flat_tree
);
1500 if (IMAGE_BOOT_GET_CMDLINE
) {
1501 ret
= boot_get_cmdline(lmb
, &images
->cmdline_start
,
1502 &images
->cmdline_end
);
1504 puts("ERROR with allocation of cmdline\n");
1509 if (IMAGE_ENABLE_OF_LIBFDT
) {
1510 ret
= boot_relocate_fdt(lmb
, of_flat_tree
, &of_size
);
1515 if (IMAGE_ENABLE_OF_LIBFDT
&& of_size
) {
1516 ret
= image_setup_libfdt(images
, *of_flat_tree
, of_size
, lmb
);
1523 #endif /* CONFIG_LMB */
1524 #endif /* !USE_HOSTCC */