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.
13 #ifdef CONFIG_SHOW_BOOT_PROGRESS
14 #include <status_led.h>
19 #include <environment.h>
23 #if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT
24 #include <linux/libfdt.h>
25 #include <fdt_support.h>
30 #include <u-boot/md5.h>
31 #include <u-boot/sha1.h>
32 #include <linux/errno.h>
36 extern int do_bdinfo(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char * const argv
[]);
39 DECLARE_GLOBAL_DATA_PTR
;
41 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
42 static const image_header_t
*image_get_ramdisk(ulong rd_addr
, uint8_t arch
,
47 #include <u-boot/md5.h>
51 #ifndef __maybe_unused
52 # define __maybe_unused /* unimplemented */
54 #endif /* !USE_HOSTCC*/
56 #include <u-boot/crc.h>
58 #ifndef CONFIG_SYS_BARGSIZE
59 #define CONFIG_SYS_BARGSIZE 512
62 static const table_entry_t uimage_arch
[] = {
63 { IH_ARCH_INVALID
, "invalid", "Invalid ARCH", },
64 { IH_ARCH_ALPHA
, "alpha", "Alpha", },
65 { IH_ARCH_ARM
, "arm", "ARM", },
66 { IH_ARCH_I386
, "x86", "Intel x86", },
67 { IH_ARCH_IA64
, "ia64", "IA64", },
68 { IH_ARCH_M68K
, "m68k", "M68K", },
69 { IH_ARCH_MICROBLAZE
, "microblaze", "MicroBlaze", },
70 { IH_ARCH_MIPS
, "mips", "MIPS", },
71 { IH_ARCH_MIPS64
, "mips64", "MIPS 64 Bit", },
72 { IH_ARCH_NIOS2
, "nios2", "NIOS II", },
73 { IH_ARCH_PPC
, "powerpc", "PowerPC", },
74 { IH_ARCH_PPC
, "ppc", "PowerPC", },
75 { IH_ARCH_S390
, "s390", "IBM S390", },
76 { IH_ARCH_SH
, "sh", "SuperH", },
77 { IH_ARCH_SPARC
, "sparc", "SPARC", },
78 { IH_ARCH_SPARC64
, "sparc64", "SPARC 64 Bit", },
79 { IH_ARCH_BLACKFIN
, "blackfin", "Blackfin", },
80 { IH_ARCH_AVR32
, "avr32", "AVR32", },
81 { IH_ARCH_NDS32
, "nds32", "NDS32", },
82 { IH_ARCH_OPENRISC
, "or1k", "OpenRISC 1000",},
83 { IH_ARCH_SANDBOX
, "sandbox", "Sandbox", },
84 { IH_ARCH_ARM64
, "arm64", "AArch64", },
85 { IH_ARCH_ARC
, "arc", "ARC", },
86 { IH_ARCH_X86_64
, "x86_64", "AMD x86_64", },
87 { IH_ARCH_XTENSA
, "xtensa", "Xtensa", },
88 { IH_ARCH_RISCV
, "riscv", "RISC-V", },
92 static const table_entry_t uimage_os
[] = {
93 { IH_OS_INVALID
, "invalid", "Invalid OS", },
94 { IH_OS_ARM_TRUSTED_FIRMWARE
, "arm-trusted-firmware", "ARM Trusted Firmware" },
95 { IH_OS_LINUX
, "linux", "Linux", },
96 #if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC)
97 { IH_OS_LYNXOS
, "lynxos", "LynxOS", },
99 { IH_OS_NETBSD
, "netbsd", "NetBSD", },
100 { IH_OS_OSE
, "ose", "Enea OSE", },
101 { IH_OS_PLAN9
, "plan9", "Plan 9", },
102 { IH_OS_RTEMS
, "rtems", "RTEMS", },
103 { IH_OS_TEE
, "tee", "Trusted Execution Environment" },
104 { IH_OS_U_BOOT
, "u-boot", "U-Boot", },
105 { IH_OS_VXWORKS
, "vxworks", "VxWorks", },
106 #if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC)
107 { IH_OS_QNX
, "qnx", "QNX", },
109 #if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC)
110 { IH_OS_INTEGRITY
,"integrity", "INTEGRITY", },
113 { IH_OS_4_4BSD
, "4_4bsd", "4_4BSD", },
114 { IH_OS_DELL
, "dell", "Dell", },
115 { IH_OS_ESIX
, "esix", "Esix", },
116 { IH_OS_FREEBSD
, "freebsd", "FreeBSD", },
117 { IH_OS_IRIX
, "irix", "Irix", },
118 { IH_OS_NCR
, "ncr", "NCR", },
119 { IH_OS_OPENBSD
, "openbsd", "OpenBSD", },
120 { IH_OS_PSOS
, "psos", "pSOS", },
121 { IH_OS_SCO
, "sco", "SCO", },
122 { IH_OS_SOLARIS
, "solaris", "Solaris", },
123 { IH_OS_SVR4
, "svr4", "SVR4", },
125 #if defined(CONFIG_BOOTM_OPENRTOS) || defined(USE_HOSTCC)
126 { IH_OS_OPENRTOS
, "openrtos", "OpenRTOS", },
132 static const table_entry_t uimage_type
[] = {
133 { IH_TYPE_AISIMAGE
, "aisimage", "Davinci AIS image",},
134 { IH_TYPE_FILESYSTEM
, "filesystem", "Filesystem Image", },
135 { IH_TYPE_FIRMWARE
, "firmware", "Firmware", },
136 { IH_TYPE_FLATDT
, "flat_dt", "Flat Device Tree", },
137 { IH_TYPE_GPIMAGE
, "gpimage", "TI Keystone SPL Image",},
138 { IH_TYPE_KERNEL
, "kernel", "Kernel Image", },
139 { IH_TYPE_KERNEL_NOLOAD
, "kernel_noload", "Kernel Image (no loading done)", },
140 { IH_TYPE_KWBIMAGE
, "kwbimage", "Kirkwood Boot Image",},
141 { IH_TYPE_IMXIMAGE
, "imximage", "Freescale i.MX Boot Image",},
142 { IH_TYPE_IMX8IMAGE
, "imx8image", "NXP i.MX8 Boot Image",},
143 { IH_TYPE_INVALID
, "invalid", "Invalid Image", },
144 { IH_TYPE_MULTI
, "multi", "Multi-File Image", },
145 { IH_TYPE_OMAPIMAGE
, "omapimage", "TI OMAP SPL With GP CH",},
146 { IH_TYPE_PBLIMAGE
, "pblimage", "Freescale PBL Boot Image",},
147 { IH_TYPE_RAMDISK
, "ramdisk", "RAMDisk Image", },
148 { IH_TYPE_SCRIPT
, "script", "Script", },
149 { IH_TYPE_SOCFPGAIMAGE
, "socfpgaimage", "Altera SoCFPGA CV/AV preloader",},
150 { IH_TYPE_SOCFPGAIMAGE_V1
, "socfpgaimage_v1", "Altera SoCFPGA A10 preloader",},
151 { IH_TYPE_STANDALONE
, "standalone", "Standalone Program", },
152 { IH_TYPE_UBLIMAGE
, "ublimage", "Davinci UBL image",},
153 { IH_TYPE_MXSIMAGE
, "mxsimage", "Freescale MXS Boot Image",},
154 { IH_TYPE_ATMELIMAGE
, "atmelimage", "ATMEL ROM-Boot Image",},
155 { IH_TYPE_X86_SETUP
, "x86_setup", "x86 setup.bin", },
156 { IH_TYPE_LPC32XXIMAGE
, "lpc32xximage", "LPC32XX Boot Image", },
157 { IH_TYPE_RKIMAGE
, "rkimage", "Rockchip Boot Image" },
158 { IH_TYPE_RKSD
, "rksd", "Rockchip SD Boot Image" },
159 { IH_TYPE_RKSPI
, "rkspi", "Rockchip SPI Boot Image" },
160 { IH_TYPE_VYBRIDIMAGE
, "vybridimage", "Vybrid Boot Image", },
161 { IH_TYPE_ZYNQIMAGE
, "zynqimage", "Xilinx Zynq Boot Image" },
162 { IH_TYPE_ZYNQMPIMAGE
, "zynqmpimage", "Xilinx ZynqMP Boot Image" },
163 { IH_TYPE_ZYNQMPBIF
, "zynqmpbif", "Xilinx ZynqMP Boot Image (bif)" },
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",},
168 { IH_TYPE_STM32IMAGE
, "stm32image", "STMicroelectronics STM32 Image" },
169 { IH_TYPE_MTKIMAGE
, "mtk_image", "MediaTek BootROM loadable Image" },
173 static const table_entry_t uimage_comp
[] = {
174 { IH_COMP_NONE
, "none", "uncompressed", },
175 { IH_COMP_BZIP2
, "bzip2", "bzip2 compressed", },
176 { IH_COMP_GZIP
, "gzip", "gzip compressed", },
177 { IH_COMP_LZMA
, "lzma", "lzma compressed", },
178 { IH_COMP_LZO
, "lzo", "lzo compressed", },
179 { IH_COMP_LZ4
, "lz4", "lz4 compressed", },
186 const table_entry_t
*table
;
189 static const struct table_info table_info
[IH_COUNT
] = {
190 { "architecture", IH_ARCH_COUNT
, uimage_arch
},
191 { "compression", IH_COMP_COUNT
, uimage_comp
},
192 { "operating system", IH_OS_COUNT
, uimage_os
},
193 { "image type", IH_TYPE_COUNT
, uimage_type
},
196 /*****************************************************************************/
197 /* Legacy format routines */
198 /*****************************************************************************/
199 int image_check_hcrc(const image_header_t
*hdr
)
202 ulong len
= image_get_header_size();
203 image_header_t header
;
205 /* Copy header so we can blank CRC field for re-calculation */
206 memmove(&header
, (char *)hdr
, image_get_header_size());
207 image_set_hcrc(&header
, 0);
209 hcrc
= crc32(0, (unsigned char *)&header
, len
);
211 return (hcrc
== image_get_hcrc(hdr
));
214 int image_check_dcrc(const image_header_t
*hdr
)
216 ulong data
= image_get_data(hdr
);
217 ulong len
= image_get_data_size(hdr
);
218 ulong dcrc
= crc32_wd(0, (unsigned char *)data
, len
, CHUNKSZ_CRC32
);
220 return (dcrc
== image_get_dcrc(hdr
));
224 * image_multi_count - get component (sub-image) count
225 * @hdr: pointer to the header of the multi component image
227 * image_multi_count() returns number of components in a multi
230 * Note: no checking of the image type is done, caller must pass
231 * a valid multi component image.
234 * number of components
236 ulong
image_multi_count(const image_header_t
*hdr
)
241 /* get start of the image payload, which in case of multi
242 * component images that points to a table of component sizes */
243 size
= (uint32_t *)image_get_data(hdr
);
245 /* count non empty slots */
246 for (i
= 0; size
[i
]; ++i
)
253 * image_multi_getimg - get component data address and size
254 * @hdr: pointer to the header of the multi component image
255 * @idx: index of the requested component
256 * @data: pointer to a ulong variable, will hold component data address
257 * @len: pointer to a ulong variable, will hold component size
259 * image_multi_getimg() returns size and data address for the requested
260 * component in a multi component image.
262 * Note: no checking of the image type is done, caller must pass
263 * a valid multi component image.
266 * data address and size of the component, if idx is valid
267 * 0 in data and len, if idx is out of range
269 void image_multi_getimg(const image_header_t
*hdr
, ulong idx
,
270 ulong
*data
, ulong
*len
)
274 ulong offset
, count
, img_data
;
276 /* get number of component */
277 count
= image_multi_count(hdr
);
279 /* get start of the image payload, which in case of multi
280 * component images that points to a table of component sizes */
281 size
= (uint32_t *)image_get_data(hdr
);
283 /* get address of the proper component data start, which means
284 * skipping sizes table (add 1 for last, null entry) */
285 img_data
= image_get_data(hdr
) + (count
+ 1) * sizeof(uint32_t);
288 *len
= uimage_to_cpu(size
[idx
]);
291 /* go over all indices preceding requested component idx */
292 for (i
= 0; i
< idx
; i
++) {
293 /* add up i-th component size, rounding up to 4 bytes */
294 offset
+= (uimage_to_cpu(size
[i
]) + 3) & ~3 ;
297 /* calculate idx-th component data address */
298 *data
= img_data
+ offset
;
305 static void image_print_type(const image_header_t
*hdr
)
307 const char __maybe_unused
*os
, *arch
, *type
, *comp
;
309 os
= genimg_get_os_name(image_get_os(hdr
));
310 arch
= genimg_get_arch_name(image_get_arch(hdr
));
311 type
= genimg_get_type_name(image_get_type(hdr
));
312 comp
= genimg_get_comp_name(image_get_comp(hdr
));
314 printf("%s %s %s (%s)\n", arch
, os
, type
, comp
);
318 * image_print_contents - prints out the contents of the legacy format image
319 * @ptr: pointer to the legacy format image header
320 * @p: pointer to prefix string
322 * image_print_contents() formats a multi line legacy image contents description.
323 * The routine prints out all header fields followed by the size/offset data
324 * for MULTI/SCRIPT images.
327 * no returned results
329 void image_print_contents(const void *ptr
)
331 const image_header_t
*hdr
= (const image_header_t
*)ptr
;
332 const char __maybe_unused
*p
;
334 p
= IMAGE_INDENT_STRING
;
335 printf("%sImage Name: %.*s\n", p
, IH_NMLEN
, image_get_name(hdr
));
336 if (IMAGE_ENABLE_TIMESTAMP
) {
337 printf("%sCreated: ", p
);
338 genimg_print_time((time_t)image_get_time(hdr
));
340 printf("%sImage Type: ", p
);
341 image_print_type(hdr
);
342 printf("%sData Size: ", p
);
343 genimg_print_size(image_get_data_size(hdr
));
344 printf("%sLoad Address: %08x\n", p
, image_get_load(hdr
));
345 printf("%sEntry Point: %08x\n", p
, image_get_ep(hdr
));
347 if (image_check_type(hdr
, IH_TYPE_MULTI
) ||
348 image_check_type(hdr
, IH_TYPE_SCRIPT
)) {
351 ulong count
= image_multi_count(hdr
);
353 printf("%sContents:\n", p
);
354 for (i
= 0; i
< count
; i
++) {
355 image_multi_getimg(hdr
, i
, &data
, &len
);
357 printf("%s Image %d: ", p
, i
);
358 genimg_print_size(len
);
360 if (image_check_type(hdr
, IH_TYPE_SCRIPT
) && i
> 0) {
362 * the user may need to know offsets
363 * if planning to do something with
366 printf("%s Offset = 0x%08lx\n", p
, data
);
369 } else if (image_check_type(hdr
, IH_TYPE_FIRMWARE_IVT
)) {
370 printf("HAB Blocks: 0x%08x 0x0000 0x%08x\n",
371 image_get_load(hdr
) - image_get_header_size(),
372 image_get_size(hdr
) + image_get_header_size()
379 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
381 * image_get_ramdisk - get and verify ramdisk image
382 * @rd_addr: ramdisk image start address
383 * @arch: expected ramdisk architecture
384 * @verify: checksum verification flag
386 * image_get_ramdisk() returns a pointer to the verified ramdisk image
387 * header. Routine receives image start address and expected architecture
388 * flag. Verification done covers data and header integrity and os/type/arch
392 * pointer to a ramdisk image header, if image was found and valid
393 * otherwise, return NULL
395 static const image_header_t
*image_get_ramdisk(ulong rd_addr
, uint8_t arch
,
398 const image_header_t
*rd_hdr
= (const image_header_t
*)rd_addr
;
400 if (!image_check_magic(rd_hdr
)) {
401 puts("Bad Magic Number\n");
402 bootstage_error(BOOTSTAGE_ID_RD_MAGIC
);
406 if (!image_check_hcrc(rd_hdr
)) {
407 puts("Bad Header Checksum\n");
408 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM
);
412 bootstage_mark(BOOTSTAGE_ID_RD_MAGIC
);
413 image_print_contents(rd_hdr
);
416 puts(" Verifying Checksum ... ");
417 if (!image_check_dcrc(rd_hdr
)) {
418 puts("Bad Data CRC\n");
419 bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM
);
425 bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM
);
427 if (!image_check_os(rd_hdr
, IH_OS_LINUX
) ||
428 !image_check_arch(rd_hdr
, arch
) ||
429 !image_check_type(rd_hdr
, IH_TYPE_RAMDISK
)) {
430 printf("No Linux %s Ramdisk Image\n",
431 genimg_get_arch_name(arch
));
432 bootstage_error(BOOTSTAGE_ID_RAMDISK
);
439 #endif /* !USE_HOSTCC */
441 /*****************************************************************************/
442 /* Shared dual-format routines */
443 /*****************************************************************************/
445 ulong load_addr
= CONFIG_SYS_LOAD_ADDR
; /* Default Load Address */
446 ulong save_addr
; /* Default Save Address */
447 ulong save_size
; /* Default Save Size (in bytes) */
449 static int on_loadaddr(const char *name
, const char *value
, enum env_op op
,
454 case env_op_overwrite
:
455 load_addr
= simple_strtoul(value
, NULL
, 16);
463 U_BOOT_ENV_CALLBACK(loadaddr
, on_loadaddr
);
465 ulong
env_get_bootm_low(void)
467 char *s
= env_get("bootm_low");
469 ulong tmp
= simple_strtoul(s
, NULL
, 16);
473 #if defined(CONFIG_SYS_SDRAM_BASE)
474 return CONFIG_SYS_SDRAM_BASE
;
475 #elif defined(CONFIG_ARM)
476 return gd
->bd
->bi_dram
[0].start
;
482 phys_size_t
env_get_bootm_size(void)
484 phys_size_t tmp
, size
;
486 char *s
= env_get("bootm_size");
488 tmp
= (phys_size_t
)simple_strtoull(s
, NULL
, 16);
492 #if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS)
493 start
= gd
->bd
->bi_dram
[0].start
;
494 size
= gd
->bd
->bi_dram
[0].size
;
496 start
= gd
->bd
->bi_memstart
;
497 size
= gd
->bd
->bi_memsize
;
500 s
= env_get("bootm_low");
502 tmp
= (phys_size_t
)simple_strtoull(s
, NULL
, 16);
506 return size
- (tmp
- start
);
509 phys_size_t
env_get_bootm_mapsize(void)
512 char *s
= env_get("bootm_mapsize");
514 tmp
= (phys_size_t
)simple_strtoull(s
, NULL
, 16);
518 #if defined(CONFIG_SYS_BOOTMAPSZ)
519 return CONFIG_SYS_BOOTMAPSZ
;
521 return env_get_bootm_size();
525 void memmove_wd(void *to
, void *from
, size_t len
, ulong chunksz
)
530 #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
536 size_t tail
= (len
> chunksz
) ? chunksz
: len
;
542 memmove(to
, from
, tail
);
549 #else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
550 memmove(to
, from
, len
);
551 #endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
553 #endif /* !USE_HOSTCC */
555 void genimg_print_size(uint32_t size
)
558 printf("%d Bytes = ", size
);
559 print_size(size
, "\n");
561 printf("%d Bytes = %.2f KiB = %.2f MiB\n",
562 size
, (double)size
/ 1.024e3
,
563 (double)size
/ 1.048576e6
);
567 #if IMAGE_ENABLE_TIMESTAMP
568 void genimg_print_time(time_t timestamp
)
573 rtc_to_tm(timestamp
, &tm
);
574 printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n",
575 tm
.tm_year
, tm
.tm_mon
, tm
.tm_mday
,
576 tm
.tm_hour
, tm
.tm_min
, tm
.tm_sec
);
578 printf("%s", ctime(×tamp
));
583 const table_entry_t
*get_table_entry(const table_entry_t
*table
, int id
)
585 for (; table
->id
>= 0; ++table
) {
592 static const char *unknown_msg(enum ih_category category
)
594 static const char unknown_str
[] = "Unknown ";
597 strcpy(msg
, unknown_str
);
598 strncat(msg
, table_info
[category
].desc
,
599 sizeof(msg
) - sizeof(unknown_str
));
605 * get_cat_table_entry_name - translate entry id to long name
606 * @category: category to look up (enum ih_category)
607 * @id: entry id to be translated
609 * This will scan the translation table trying to find the entry that matches
612 * @retur long entry name if translation succeeds; error string on failure
614 const char *genimg_get_cat_name(enum ih_category category
, uint id
)
616 const table_entry_t
*entry
;
618 entry
= get_table_entry(table_info
[category
].table
, id
);
620 return unknown_msg(category
);
621 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
624 return entry
->lname
+ gd
->reloc_off
;
629 * get_cat_table_entry_short_name - translate entry id to short name
630 * @category: category to look up (enum ih_category)
631 * @id: entry id to be translated
633 * This will scan the translation table trying to find the entry that matches
636 * @retur short entry name if translation succeeds; error string on failure
638 const char *genimg_get_cat_short_name(enum ih_category category
, uint id
)
640 const table_entry_t
*entry
;
642 entry
= get_table_entry(table_info
[category
].table
, id
);
644 return unknown_msg(category
);
645 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
648 return entry
->sname
+ gd
->reloc_off
;
652 int genimg_get_cat_count(enum ih_category category
)
654 return table_info
[category
].count
;
657 const char *genimg_get_cat_desc(enum ih_category category
)
659 return table_info
[category
].desc
;
663 * get_table_entry_name - translate entry id to long name
664 * @table: pointer to a translation table for entries of a specific type
665 * @msg: message to be returned when translation fails
666 * @id: entry id to be translated
668 * get_table_entry_name() will go over translation table trying to find
669 * entry that matches given id. If matching entry is found, its long
670 * name is returned to the caller.
673 * long entry name if translation succeeds
676 char *get_table_entry_name(const table_entry_t
*table
, char *msg
, int id
)
678 table
= get_table_entry(table
, id
);
681 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
684 return table
->lname
+ gd
->reloc_off
;
688 const char *genimg_get_os_name(uint8_t os
)
690 return (get_table_entry_name(uimage_os
, "Unknown OS", os
));
693 const char *genimg_get_arch_name(uint8_t arch
)
695 return (get_table_entry_name(uimage_arch
, "Unknown Architecture",
699 const char *genimg_get_type_name(uint8_t type
)
701 return (get_table_entry_name(uimage_type
, "Unknown Image", type
));
704 static const char *genimg_get_short_name(const table_entry_t
*table
, int val
)
706 table
= get_table_entry(table
, val
);
709 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
712 return table
->sname
+ gd
->reloc_off
;
716 const char *genimg_get_type_short_name(uint8_t type
)
718 return genimg_get_short_name(uimage_type
, type
);
721 const char *genimg_get_comp_name(uint8_t comp
)
723 return (get_table_entry_name(uimage_comp
, "Unknown Compression",
727 const char *genimg_get_comp_short_name(uint8_t comp
)
729 return genimg_get_short_name(uimage_comp
, comp
);
732 const char *genimg_get_os_short_name(uint8_t os
)
734 return genimg_get_short_name(uimage_os
, os
);
737 const char *genimg_get_arch_short_name(uint8_t arch
)
739 return genimg_get_short_name(uimage_arch
, arch
);
743 * get_table_entry_id - translate short entry name to id
744 * @table: pointer to a translation table for entries of a specific type
745 * @table_name: to be used in case of error
746 * @name: entry short name to be translated
748 * get_table_entry_id() will go over translation table trying to find
749 * entry that matches given short name. If matching entry is found,
750 * its id returned to the caller.
753 * entry id if translation succeeds
756 int get_table_entry_id(const table_entry_t
*table
,
757 const char *table_name
, const char *name
)
759 const table_entry_t
*t
;
761 for (t
= table
; t
->id
>= 0; ++t
) {
762 #ifdef CONFIG_NEEDS_MANUAL_RELOC
763 if (t
->sname
&& strcasecmp(t
->sname
+ gd
->reloc_off
, name
) == 0)
765 if (t
->sname
&& strcasecmp(t
->sname
, name
) == 0)
769 debug("Invalid %s Type: %s\n", table_name
, name
);
774 int genimg_get_os_id(const char *name
)
776 return (get_table_entry_id(uimage_os
, "OS", name
));
779 int genimg_get_arch_id(const char *name
)
781 return (get_table_entry_id(uimage_arch
, "CPU", name
));
784 int genimg_get_type_id(const char *name
)
786 return (get_table_entry_id(uimage_type
, "Image", name
));
789 int genimg_get_comp_id(const char *name
)
791 return (get_table_entry_id(uimage_comp
, "Compression", name
));
796 * genimg_get_kernel_addr_fit - get the real kernel address and return 2
798 * @img_addr: a string might contain real image address
799 * @fit_uname_config: double pointer to a char, will hold pointer to a
800 * configuration unit name
801 * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage
804 * genimg_get_kernel_addr_fit get the real kernel start address from a string
805 * which is normally the first argv of bootm/bootz
808 * kernel start address
810 ulong
genimg_get_kernel_addr_fit(char * const img_addr
,
811 const char **fit_uname_config
,
812 const char **fit_uname_kernel
)
816 /* find out kernel image address */
818 kernel_addr
= load_addr
;
819 debug("* kernel: default image load address = 0x%08lx\n",
821 #if CONFIG_IS_ENABLED(FIT)
822 } else if (fit_parse_conf(img_addr
, load_addr
, &kernel_addr
,
824 debug("* kernel: config '%s' from image at 0x%08lx\n",
825 *fit_uname_config
, kernel_addr
);
826 } else if (fit_parse_subimage(img_addr
, load_addr
, &kernel_addr
,
828 debug("* kernel: subimage '%s' from image at 0x%08lx\n",
829 *fit_uname_kernel
, kernel_addr
);
832 kernel_addr
= simple_strtoul(img_addr
, NULL
, 16);
833 debug("* kernel: cmdline image address = 0x%08lx\n",
841 * genimg_get_kernel_addr() is the simple version of
842 * genimg_get_kernel_addr_fit(). It ignores those return FIT strings
844 ulong
genimg_get_kernel_addr(char * const img_addr
)
846 const char *fit_uname_config
= NULL
;
847 const char *fit_uname_kernel
= NULL
;
849 return genimg_get_kernel_addr_fit(img_addr
, &fit_uname_config
,
854 * genimg_get_format - get image format type
855 * @img_addr: image start address
857 * genimg_get_format() checks whether provided address points to a valid
858 * legacy or FIT image.
860 * New uImage format and FDT blob are based on a libfdt. FDT blob
861 * may be passed directly or embedded in a FIT image. In both situations
862 * genimg_get_format() must be able to dectect libfdt header.
865 * image format type or IMAGE_FORMAT_INVALID if no image is present
867 int genimg_get_format(const void *img_addr
)
869 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
870 const image_header_t
*hdr
;
872 hdr
= (const image_header_t
*)img_addr
;
873 if (image_check_magic(hdr
))
874 return IMAGE_FORMAT_LEGACY
;
876 #if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT
877 if (fdt_check_header(img_addr
) == 0)
878 return IMAGE_FORMAT_FIT
;
880 #ifdef CONFIG_ANDROID_BOOT_IMAGE
881 if (android_image_check_header(img_addr
) == 0)
882 return IMAGE_FORMAT_ANDROID
;
885 return IMAGE_FORMAT_INVALID
;
889 * fit_has_config - check if there is a valid FIT configuration
890 * @images: pointer to the bootm command headers structure
892 * fit_has_config() checks if there is a FIT configuration in use
893 * (if FTI support is present).
896 * 0, no FIT support or no configuration found
897 * 1, configuration found
899 int genimg_has_config(bootm_headers_t
*images
)
902 if (images
->fit_uname_cfg
)
909 * boot_get_ramdisk - main ramdisk handling routine
910 * @argc: command argument count
911 * @argv: command argument list
912 * @images: pointer to the bootm images structure
913 * @arch: expected ramdisk architecture
914 * @rd_start: pointer to a ulong variable, will hold ramdisk start address
915 * @rd_end: pointer to a ulong variable, will hold ramdisk end
917 * boot_get_ramdisk() is responsible for finding a valid ramdisk image.
918 * Curently supported are the following ramdisk sources:
919 * - multicomponent kernel/ramdisk image,
920 * - commandline provided address of decicated ramdisk image.
923 * 0, if ramdisk image was found and valid, or skiped
924 * rd_start and rd_end are set to ramdisk start/end addresses if
925 * ramdisk image is found and valid
927 * 1, if ramdisk image is found but corrupted, or invalid
928 * rd_start and rd_end are set to 0 if no ramdisk exists
930 int boot_get_ramdisk(int argc
, char * const argv
[], bootm_headers_t
*images
,
931 uint8_t arch
, ulong
*rd_start
, ulong
*rd_end
)
933 ulong rd_addr
, rd_load
;
934 ulong rd_data
, rd_len
;
935 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
936 const image_header_t
*rd_hdr
;
939 #ifdef CONFIG_SUPPORT_RAW_INITRD
943 const char *fit_uname_config
= images
->fit_uname_cfg
;
944 const char *fit_uname_ramdisk
= NULL
;
948 const char *select
= NULL
;
953 #ifdef CONFIG_ANDROID_BOOT_IMAGE
955 * Look for an Android boot image.
957 buf
= map_sysmem(images
->os
.start
, 0);
958 if (buf
&& genimg_get_format(buf
) == IMAGE_FORMAT_ANDROID
)
966 * Look for a '-' which indicates to ignore the
969 if (select
&& strcmp(select
, "-") == 0) {
970 debug("## Skipping init Ramdisk\n");
971 rd_len
= rd_data
= 0;
972 } else if (select
|| genimg_has_config(images
)) {
976 * If the init ramdisk comes from the FIT image and
977 * the FIT image address is omitted in the command
978 * line argument, try to use os FIT image address or
979 * default load address.
981 if (images
->fit_uname_os
)
982 default_addr
= (ulong
)images
->fit_hdr_os
;
984 default_addr
= load_addr
;
986 if (fit_parse_conf(select
, default_addr
,
987 &rd_addr
, &fit_uname_config
)) {
988 debug("* ramdisk: config '%s' from image at "
990 fit_uname_config
, rd_addr
);
991 } else if (fit_parse_subimage(select
, default_addr
,
992 &rd_addr
, &fit_uname_ramdisk
)) {
993 debug("* ramdisk: subimage '%s' from image at "
995 fit_uname_ramdisk
, rd_addr
);
999 rd_addr
= simple_strtoul(select
, NULL
, 16);
1000 debug("* ramdisk: cmdline image address = "
1004 #if IMAGE_ENABLE_FIT
1006 /* use FIT configuration provided in first bootm
1007 * command argument. If the property is not defined,
1010 rd_addr
= map_to_sysmem(images
->fit_hdr_os
);
1011 rd_noffset
= fit_get_node_from_config(images
,
1012 FIT_RAMDISK_PROP
, rd_addr
);
1013 if (rd_noffset
== -ENOENT
)
1015 else if (rd_noffset
< 0)
1021 * Check if there is an initrd image at the
1022 * address provided in the second bootm argument
1023 * check image type, for FIT images get FIT node.
1025 buf
= map_sysmem(rd_addr
, 0);
1026 switch (genimg_get_format(buf
)) {
1027 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
1028 case IMAGE_FORMAT_LEGACY
:
1029 printf("## Loading init Ramdisk from Legacy "
1030 "Image at %08lx ...\n", rd_addr
);
1032 bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK
);
1033 rd_hdr
= image_get_ramdisk(rd_addr
, arch
,
1039 rd_data
= image_get_data(rd_hdr
);
1040 rd_len
= image_get_data_size(rd_hdr
);
1041 rd_load
= image_get_load(rd_hdr
);
1044 #if IMAGE_ENABLE_FIT
1045 case IMAGE_FORMAT_FIT
:
1046 rd_noffset
= fit_image_load(images
,
1047 rd_addr
, &fit_uname_ramdisk
,
1048 &fit_uname_config
, arch
,
1050 BOOTSTAGE_ID_FIT_RD_START
,
1051 FIT_LOAD_OPTIONAL_NON_ZERO
,
1056 images
->fit_hdr_rd
= map_sysmem(rd_addr
, 0);
1057 images
->fit_uname_rd
= fit_uname_ramdisk
;
1058 images
->fit_noffset_rd
= rd_noffset
;
1061 #ifdef CONFIG_ANDROID_BOOT_IMAGE
1062 case IMAGE_FORMAT_ANDROID
:
1063 android_image_get_ramdisk((void *)images
->os
.start
,
1068 #ifdef CONFIG_SUPPORT_RAW_INITRD
1071 end
= strchr(select
, ':');
1073 rd_len
= simple_strtoul(++end
, NULL
, 16);
1078 puts("Wrong Ramdisk Image Format\n");
1079 rd_data
= rd_len
= rd_load
= 0;
1083 } else if (images
->legacy_hdr_valid
&&
1084 image_check_type(&images
->legacy_hdr_os_copy
,
1088 * Now check if we have a legacy mult-component image,
1089 * get second entry data start address and len.
1091 bootstage_mark(BOOTSTAGE_ID_RAMDISK
);
1092 printf("## Loading init Ramdisk from multi component "
1093 "Legacy Image at %08lx ...\n",
1094 (ulong
)images
->legacy_hdr_os
);
1096 image_multi_getimg(images
->legacy_hdr_os
, 1, &rd_data
, &rd_len
);
1101 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK
);
1102 rd_len
= rd_data
= 0;
1106 debug("## No init Ramdisk\n");
1108 *rd_start
= rd_data
;
1109 *rd_end
= rd_data
+ rd_len
;
1111 debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
1112 *rd_start
, *rd_end
);
1117 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
1119 * boot_ramdisk_high - relocate init ramdisk
1120 * @lmb: pointer to lmb handle, will be used for memory mgmt
1121 * @rd_data: ramdisk data start address
1122 * @rd_len: ramdisk data length
1123 * @initrd_start: pointer to a ulong variable, will hold final init ramdisk
1124 * start address (after possible relocation)
1125 * @initrd_end: pointer to a ulong variable, will hold final init ramdisk
1126 * end address (after possible relocation)
1128 * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment
1129 * variable and if requested ramdisk data is moved to a specified location.
1131 * Initrd_start and initrd_end are set to final (after relocation) ramdisk
1132 * start/end addresses if ramdisk image start and len were provided,
1133 * otherwise set initrd_start and initrd_end set to zeros.
1139 int boot_ramdisk_high(struct lmb
*lmb
, ulong rd_data
, ulong rd_len
,
1140 ulong
*initrd_start
, ulong
*initrd_end
)
1144 int initrd_copy_to_ram
= 1;
1146 s
= env_get("initrd_high");
1148 /* a value of "no" or a similar string will act like 0,
1149 * turning the "load high" feature off. This is intentional.
1151 initrd_high
= simple_strtoul(s
, NULL
, 16);
1152 if (initrd_high
== ~0)
1153 initrd_copy_to_ram
= 0;
1155 initrd_high
= env_get_bootm_mapsize() + env_get_bootm_low();
1159 debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n",
1160 initrd_high
, initrd_copy_to_ram
);
1163 if (!initrd_copy_to_ram
) { /* zero-copy ramdisk support */
1164 debug(" in-place initrd\n");
1165 *initrd_start
= rd_data
;
1166 *initrd_end
= rd_data
+ rd_len
;
1167 lmb_reserve(lmb
, rd_data
, rd_len
);
1170 *initrd_start
= (ulong
)lmb_alloc_base(lmb
,
1171 rd_len
, 0x1000, initrd_high
);
1173 *initrd_start
= (ulong
)lmb_alloc(lmb
, rd_len
,
1176 if (*initrd_start
== 0) {
1177 puts("ramdisk - allocation error\n");
1180 bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK
);
1182 *initrd_end
= *initrd_start
+ rd_len
;
1183 printf(" Loading Ramdisk to %08lx, end %08lx ... ",
1184 *initrd_start
, *initrd_end
);
1186 memmove_wd((void *)*initrd_start
,
1187 (void *)rd_data
, rd_len
, CHUNKSZ
);
1191 * Ensure the image is flushed to memory to handle
1192 * AMP boot scenarios in which we might not be
1195 flush_cache((unsigned long)*initrd_start
,
1196 ALIGN(rd_len
, ARCH_DMA_MINALIGN
));
1204 debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n",
1205 *initrd_start
, *initrd_end
);
1212 #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
1214 int boot_get_setup(bootm_headers_t
*images
, uint8_t arch
,
1215 ulong
*setup_start
, ulong
*setup_len
)
1217 #if IMAGE_ENABLE_FIT
1218 return boot_get_setup_fit(images
, arch
, setup_start
, setup_len
);
1224 #if IMAGE_ENABLE_FIT
1225 #if defined(CONFIG_FPGA)
1226 int boot_get_fpga(int argc
, char * const argv
[], bootm_headers_t
*images
,
1227 uint8_t arch
, const ulong
*ld_start
, ulong
* const ld_len
)
1229 ulong tmp_img_addr
, img_data
, img_len
;
1233 const char *uname
, *name
;
1235 int devnum
= 0; /* TODO support multi fpga platforms */
1237 /* Check to see if the images struct has a FIT configuration */
1238 if (!genimg_has_config(images
)) {
1239 debug("## FIT configuration was not specified\n");
1244 * Obtain the os FIT header from the images struct
1246 tmp_img_addr
= map_to_sysmem(images
->fit_hdr_os
);
1247 buf
= map_sysmem(tmp_img_addr
, 0);
1249 * Check image type. For FIT images get FIT node
1250 * and attempt to locate a generic binary.
1252 switch (genimg_get_format(buf
)) {
1253 case IMAGE_FORMAT_FIT
:
1254 conf_noffset
= fit_conf_get_node(buf
, images
->fit_uname_cfg
);
1256 uname
= fdt_stringlist_get(buf
, conf_noffset
, FIT_FPGA_PROP
, 0,
1259 debug("## FPGA image is not specified\n");
1262 fit_img_result
= fit_image_load(images
,
1264 (const char **)&uname
,
1265 &(images
->fit_uname_cfg
),
1268 BOOTSTAGE_ID_FPGA_INIT
,
1269 FIT_LOAD_OPTIONAL_NON_ZERO
,
1270 &img_data
, &img_len
);
1272 debug("FPGA image (%s) loaded to 0x%lx/size 0x%lx\n",
1273 uname
, img_data
, img_len
);
1275 if (fit_img_result
< 0) {
1276 /* Something went wrong! */
1277 return fit_img_result
;
1280 if (!fpga_is_partial_data(devnum
, img_len
)) {
1282 err
= fpga_loadbitstream(devnum
, (char *)img_data
,
1285 err
= fpga_load(devnum
, (const void *)img_data
,
1289 err
= fpga_loadbitstream(devnum
, (char *)img_data
,
1290 img_len
, BIT_PARTIAL
);
1292 err
= fpga_load(devnum
, (const void *)img_data
,
1293 img_len
, BIT_PARTIAL
);
1299 printf(" Programming %s bitstream... OK\n", name
);
1302 printf("The given image format is not supported (corrupt?)\n");
1310 static void fit_loadable_process(uint8_t img_type
,
1315 const unsigned int count
=
1316 ll_entry_count(struct fit_loadable_tbl
, fit_loadable
);
1317 struct fit_loadable_tbl
*fit_loadable_handler
=
1318 ll_entry_start(struct fit_loadable_tbl
, fit_loadable
);
1319 /* For each loadable handler */
1320 for (i
= 0; i
< count
; i
++, fit_loadable_handler
++)
1321 /* matching this type */
1322 if (fit_loadable_handler
->type
== img_type
)
1323 /* call that handler with this image data */
1324 fit_loadable_handler
->handler(img_data
, img_len
);
1327 int boot_get_loadable(int argc
, char * const argv
[], bootm_headers_t
*images
,
1328 uint8_t arch
, const ulong
*ld_start
, ulong
* const ld_len
)
1331 * These variables are used to hold the current image location
1336 * These two variables are requirements for fit_image_load, but
1337 * their values are not used
1339 ulong img_data
, img_len
;
1341 int loadables_index
;
1347 /* Check to see if the images struct has a FIT configuration */
1348 if (!genimg_has_config(images
)) {
1349 debug("## FIT configuration was not specified\n");
1354 * Obtain the os FIT header from the images struct
1356 tmp_img_addr
= map_to_sysmem(images
->fit_hdr_os
);
1357 buf
= map_sysmem(tmp_img_addr
, 0);
1359 * Check image type. For FIT images get FIT node
1360 * and attempt to locate a generic binary.
1362 switch (genimg_get_format(buf
)) {
1363 case IMAGE_FORMAT_FIT
:
1364 conf_noffset
= fit_conf_get_node(buf
, images
->fit_uname_cfg
);
1366 for (loadables_index
= 0;
1367 uname
= fdt_stringlist_get(buf
, conf_noffset
,
1368 FIT_LOADABLE_PROP
, loadables_index
,
1372 fit_img_result
= fit_image_load(images
,
1375 &(images
->fit_uname_cfg
), arch
,
1377 BOOTSTAGE_ID_FIT_LOADABLE_START
,
1378 FIT_LOAD_OPTIONAL_NON_ZERO
,
1379 &img_data
, &img_len
);
1380 if (fit_img_result
< 0) {
1381 /* Something went wrong! */
1382 return fit_img_result
;
1385 fit_img_result
= fit_image_get_node(buf
, uname
);
1386 if (fit_img_result
< 0) {
1387 /* Something went wrong! */
1388 return fit_img_result
;
1390 fit_img_result
= fit_image_get_type(buf
,
1393 if (fit_img_result
< 0) {
1394 /* Something went wrong! */
1395 return fit_img_result
;
1398 fit_loadable_process(img_type
, img_data
, img_len
);
1402 printf("The given image format is not supported (corrupt?)\n");
1410 #ifdef CONFIG_SYS_BOOT_GET_CMDLINE
1412 * boot_get_cmdline - allocate and initialize kernel cmdline
1413 * @lmb: pointer to lmb handle, will be used for memory mgmt
1414 * @cmd_start: pointer to a ulong variable, will hold cmdline start
1415 * @cmd_end: pointer to a ulong variable, will hold cmdline end
1417 * boot_get_cmdline() allocates space for kernel command line below
1418 * BOOTMAPSZ + env_get_bootm_low() address. If "bootargs" U-Boot environment
1419 * variable is present its contents is copied to allocated kernel
1426 int boot_get_cmdline(struct lmb
*lmb
, ulong
*cmd_start
, ulong
*cmd_end
)
1431 cmdline
= (char *)(ulong
)lmb_alloc_base(lmb
, CONFIG_SYS_BARGSIZE
, 0xf,
1432 env_get_bootm_mapsize() + env_get_bootm_low());
1434 if (cmdline
== NULL
)
1437 s
= env_get("bootargs");
1443 *cmd_start
= (ulong
) & cmdline
[0];
1444 *cmd_end
= *cmd_start
+ strlen(cmdline
);
1446 debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start
, *cmd_end
);
1450 #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */
1452 #ifdef CONFIG_SYS_BOOT_GET_KBD
1454 * boot_get_kbd - allocate and initialize kernel copy of board info
1455 * @lmb: pointer to lmb handle, will be used for memory mgmt
1456 * @kbd: double pointer to board info data
1458 * boot_get_kbd() allocates space for kernel copy of board info data below
1459 * BOOTMAPSZ + env_get_bootm_low() address and kernel board info is initialized
1460 * with the current u-boot board info data.
1466 int boot_get_kbd(struct lmb
*lmb
, bd_t
**kbd
)
1468 *kbd
= (bd_t
*)(ulong
)lmb_alloc_base(lmb
, sizeof(bd_t
), 0xf,
1469 env_get_bootm_mapsize() + env_get_bootm_low());
1475 debug("## kernel board info at 0x%08lx\n", (ulong
)*kbd
);
1477 #if defined(DEBUG) && defined(CONFIG_CMD_BDI)
1478 do_bdinfo(NULL
, 0, 0, NULL
);
1483 #endif /* CONFIG_SYS_BOOT_GET_KBD */
1486 int image_setup_linux(bootm_headers_t
*images
)
1488 ulong of_size
= images
->ft_len
;
1489 char **of_flat_tree
= &images
->ft_addr
;
1490 struct lmb
*lmb
= &images
->lmb
;
1493 if (IMAGE_ENABLE_OF_LIBFDT
)
1494 boot_fdt_add_mem_rsv_regions(lmb
, *of_flat_tree
);
1496 if (IMAGE_BOOT_GET_CMDLINE
) {
1497 ret
= boot_get_cmdline(lmb
, &images
->cmdline_start
,
1498 &images
->cmdline_end
);
1500 puts("ERROR with allocation of cmdline\n");
1505 if (IMAGE_ENABLE_OF_LIBFDT
) {
1506 ret
= boot_relocate_fdt(lmb
, of_flat_tree
, &of_size
);
1511 if (IMAGE_ENABLE_OF_LIBFDT
&& of_size
) {
1512 ret
= image_setup_libfdt(images
, *of_flat_tree
, of_size
, lmb
);
1519 #endif /* CONFIG_LMB */
1520 #endif /* !USE_HOSTCC */