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_IMX8MIMAGE
, "imx8mimage", "NXP i.MX8M Boot Image",},
144 { IH_TYPE_INVALID
, "invalid", "Invalid Image", },
145 { IH_TYPE_MULTI
, "multi", "Multi-File Image", },
146 { IH_TYPE_OMAPIMAGE
, "omapimage", "TI OMAP SPL With GP CH",},
147 { IH_TYPE_PBLIMAGE
, "pblimage", "Freescale PBL Boot Image",},
148 { IH_TYPE_RAMDISK
, "ramdisk", "RAMDisk Image", },
149 { IH_TYPE_SCRIPT
, "script", "Script", },
150 { IH_TYPE_SOCFPGAIMAGE
, "socfpgaimage", "Altera SoCFPGA CV/AV preloader",},
151 { IH_TYPE_SOCFPGAIMAGE_V1
, "socfpgaimage_v1", "Altera SoCFPGA A10 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_ZYNQMPBIF
, "zynqmpbif", "Xilinx ZynqMP Boot Image (bif)" },
165 { IH_TYPE_FPGA
, "fpga", "FPGA Image" },
166 { IH_TYPE_TEE
, "tee", "Trusted Execution Environment Image",},
167 { IH_TYPE_FIRMWARE_IVT
, "firmware_ivt", "Firmware with HABv4 IVT" },
168 { IH_TYPE_PMMC
, "pmmc", "TI Power Management Micro-Controller Firmware",},
169 { IH_TYPE_STM32IMAGE
, "stm32image", "STMicroelectronics STM32 Image" },
170 { IH_TYPE_MTKIMAGE
, "mtk_image", "MediaTek BootROM loadable Image" },
174 static const table_entry_t uimage_comp
[] = {
175 { IH_COMP_NONE
, "none", "uncompressed", },
176 { IH_COMP_BZIP2
, "bzip2", "bzip2 compressed", },
177 { IH_COMP_GZIP
, "gzip", "gzip compressed", },
178 { IH_COMP_LZMA
, "lzma", "lzma compressed", },
179 { IH_COMP_LZO
, "lzo", "lzo compressed", },
180 { IH_COMP_LZ4
, "lz4", "lz4 compressed", },
187 const table_entry_t
*table
;
190 static const struct table_info table_info
[IH_COUNT
] = {
191 { "architecture", IH_ARCH_COUNT
, uimage_arch
},
192 { "compression", IH_COMP_COUNT
, uimage_comp
},
193 { "operating system", IH_OS_COUNT
, uimage_os
},
194 { "image type", IH_TYPE_COUNT
, uimage_type
},
197 /*****************************************************************************/
198 /* Legacy format routines */
199 /*****************************************************************************/
200 int image_check_hcrc(const image_header_t
*hdr
)
203 ulong len
= image_get_header_size();
204 image_header_t header
;
206 /* Copy header so we can blank CRC field for re-calculation */
207 memmove(&header
, (char *)hdr
, image_get_header_size());
208 image_set_hcrc(&header
, 0);
210 hcrc
= crc32(0, (unsigned char *)&header
, len
);
212 return (hcrc
== image_get_hcrc(hdr
));
215 int image_check_dcrc(const image_header_t
*hdr
)
217 ulong data
= image_get_data(hdr
);
218 ulong len
= image_get_data_size(hdr
);
219 ulong dcrc
= crc32_wd(0, (unsigned char *)data
, len
, CHUNKSZ_CRC32
);
221 return (dcrc
== image_get_dcrc(hdr
));
225 * image_multi_count - get component (sub-image) count
226 * @hdr: pointer to the header of the multi component image
228 * image_multi_count() returns number of components in a multi
231 * Note: no checking of the image type is done, caller must pass
232 * a valid multi component image.
235 * number of components
237 ulong
image_multi_count(const image_header_t
*hdr
)
242 /* get start of the image payload, which in case of multi
243 * component images that points to a table of component sizes */
244 size
= (uint32_t *)image_get_data(hdr
);
246 /* count non empty slots */
247 for (i
= 0; size
[i
]; ++i
)
254 * image_multi_getimg - get component data address and size
255 * @hdr: pointer to the header of the multi component image
256 * @idx: index of the requested component
257 * @data: pointer to a ulong variable, will hold component data address
258 * @len: pointer to a ulong variable, will hold component size
260 * image_multi_getimg() returns size and data address for the requested
261 * component in a multi component image.
263 * Note: no checking of the image type is done, caller must pass
264 * a valid multi component image.
267 * data address and size of the component, if idx is valid
268 * 0 in data and len, if idx is out of range
270 void image_multi_getimg(const image_header_t
*hdr
, ulong idx
,
271 ulong
*data
, ulong
*len
)
275 ulong offset
, count
, img_data
;
277 /* get number of component */
278 count
= image_multi_count(hdr
);
280 /* get start of the image payload, which in case of multi
281 * component images that points to a table of component sizes */
282 size
= (uint32_t *)image_get_data(hdr
);
284 /* get address of the proper component data start, which means
285 * skipping sizes table (add 1 for last, null entry) */
286 img_data
= image_get_data(hdr
) + (count
+ 1) * sizeof(uint32_t);
289 *len
= uimage_to_cpu(size
[idx
]);
292 /* go over all indices preceding requested component idx */
293 for (i
= 0; i
< idx
; i
++) {
294 /* add up i-th component size, rounding up to 4 bytes */
295 offset
+= (uimage_to_cpu(size
[i
]) + 3) & ~3 ;
298 /* calculate idx-th component data address */
299 *data
= img_data
+ offset
;
306 static void image_print_type(const image_header_t
*hdr
)
308 const char __maybe_unused
*os
, *arch
, *type
, *comp
;
310 os
= genimg_get_os_name(image_get_os(hdr
));
311 arch
= genimg_get_arch_name(image_get_arch(hdr
));
312 type
= genimg_get_type_name(image_get_type(hdr
));
313 comp
= genimg_get_comp_name(image_get_comp(hdr
));
315 printf("%s %s %s (%s)\n", arch
, os
, type
, comp
);
319 * image_print_contents - prints out the contents of the legacy format image
320 * @ptr: pointer to the legacy format image header
321 * @p: pointer to prefix string
323 * image_print_contents() formats a multi line legacy image contents description.
324 * The routine prints out all header fields followed by the size/offset data
325 * for MULTI/SCRIPT images.
328 * no returned results
330 void image_print_contents(const void *ptr
)
332 const image_header_t
*hdr
= (const image_header_t
*)ptr
;
333 const char __maybe_unused
*p
;
335 p
= IMAGE_INDENT_STRING
;
336 printf("%sImage Name: %.*s\n", p
, IH_NMLEN
, image_get_name(hdr
));
337 if (IMAGE_ENABLE_TIMESTAMP
) {
338 printf("%sCreated: ", p
);
339 genimg_print_time((time_t)image_get_time(hdr
));
341 printf("%sImage Type: ", p
);
342 image_print_type(hdr
);
343 printf("%sData Size: ", p
);
344 genimg_print_size(image_get_data_size(hdr
));
345 printf("%sLoad Address: %08x\n", p
, image_get_load(hdr
));
346 printf("%sEntry Point: %08x\n", p
, image_get_ep(hdr
));
348 if (image_check_type(hdr
, IH_TYPE_MULTI
) ||
349 image_check_type(hdr
, IH_TYPE_SCRIPT
)) {
352 ulong count
= image_multi_count(hdr
);
354 printf("%sContents:\n", p
);
355 for (i
= 0; i
< count
; i
++) {
356 image_multi_getimg(hdr
, i
, &data
, &len
);
358 printf("%s Image %d: ", p
, i
);
359 genimg_print_size(len
);
361 if (image_check_type(hdr
, IH_TYPE_SCRIPT
) && i
> 0) {
363 * the user may need to know offsets
364 * if planning to do something with
367 printf("%s Offset = 0x%08lx\n", p
, data
);
370 } else if (image_check_type(hdr
, IH_TYPE_FIRMWARE_IVT
)) {
371 printf("HAB Blocks: 0x%08x 0x0000 0x%08x\n",
372 image_get_load(hdr
) - image_get_header_size(),
373 image_get_size(hdr
) + image_get_header_size()
380 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
382 * image_get_ramdisk - get and verify ramdisk image
383 * @rd_addr: ramdisk image start address
384 * @arch: expected ramdisk architecture
385 * @verify: checksum verification flag
387 * image_get_ramdisk() returns a pointer to the verified ramdisk image
388 * header. Routine receives image start address and expected architecture
389 * flag. Verification done covers data and header integrity and os/type/arch
393 * pointer to a ramdisk image header, if image was found and valid
394 * otherwise, return NULL
396 static const image_header_t
*image_get_ramdisk(ulong rd_addr
, uint8_t arch
,
399 const image_header_t
*rd_hdr
= (const image_header_t
*)rd_addr
;
401 if (!image_check_magic(rd_hdr
)) {
402 puts("Bad Magic Number\n");
403 bootstage_error(BOOTSTAGE_ID_RD_MAGIC
);
407 if (!image_check_hcrc(rd_hdr
)) {
408 puts("Bad Header Checksum\n");
409 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM
);
413 bootstage_mark(BOOTSTAGE_ID_RD_MAGIC
);
414 image_print_contents(rd_hdr
);
417 puts(" Verifying Checksum ... ");
418 if (!image_check_dcrc(rd_hdr
)) {
419 puts("Bad Data CRC\n");
420 bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM
);
426 bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM
);
428 if (!image_check_os(rd_hdr
, IH_OS_LINUX
) ||
429 !image_check_arch(rd_hdr
, arch
) ||
430 !image_check_type(rd_hdr
, IH_TYPE_RAMDISK
)) {
431 printf("No Linux %s Ramdisk Image\n",
432 genimg_get_arch_name(arch
));
433 bootstage_error(BOOTSTAGE_ID_RAMDISK
);
440 #endif /* !USE_HOSTCC */
442 /*****************************************************************************/
443 /* Shared dual-format routines */
444 /*****************************************************************************/
446 ulong load_addr
= CONFIG_SYS_LOAD_ADDR
; /* Default Load Address */
447 ulong save_addr
; /* Default Save Address */
448 ulong save_size
; /* Default Save Size (in bytes) */
450 static int on_loadaddr(const char *name
, const char *value
, enum env_op op
,
455 case env_op_overwrite
:
456 load_addr
= simple_strtoul(value
, NULL
, 16);
464 U_BOOT_ENV_CALLBACK(loadaddr
, on_loadaddr
);
466 ulong
env_get_bootm_low(void)
468 char *s
= env_get("bootm_low");
470 ulong tmp
= simple_strtoul(s
, NULL
, 16);
474 #if defined(CONFIG_SYS_SDRAM_BASE)
475 return CONFIG_SYS_SDRAM_BASE
;
476 #elif defined(CONFIG_ARM)
477 return gd
->bd
->bi_dram
[0].start
;
483 phys_size_t
env_get_bootm_size(void)
485 phys_size_t tmp
, size
;
487 char *s
= env_get("bootm_size");
489 tmp
= (phys_size_t
)simple_strtoull(s
, NULL
, 16);
493 #if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS)
494 start
= gd
->bd
->bi_dram
[0].start
;
495 size
= gd
->bd
->bi_dram
[0].size
;
497 start
= gd
->bd
->bi_memstart
;
498 size
= gd
->bd
->bi_memsize
;
501 s
= env_get("bootm_low");
503 tmp
= (phys_size_t
)simple_strtoull(s
, NULL
, 16);
507 return size
- (tmp
- start
);
510 phys_size_t
env_get_bootm_mapsize(void)
513 char *s
= env_get("bootm_mapsize");
515 tmp
= (phys_size_t
)simple_strtoull(s
, NULL
, 16);
519 #if defined(CONFIG_SYS_BOOTMAPSZ)
520 return CONFIG_SYS_BOOTMAPSZ
;
522 return env_get_bootm_size();
526 void memmove_wd(void *to
, void *from
, size_t len
, ulong chunksz
)
531 #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
537 size_t tail
= (len
> chunksz
) ? chunksz
: len
;
543 memmove(to
, from
, tail
);
550 #else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
551 memmove(to
, from
, len
);
552 #endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
554 #endif /* !USE_HOSTCC */
556 void genimg_print_size(uint32_t size
)
559 printf("%d Bytes = ", size
);
560 print_size(size
, "\n");
562 printf("%d Bytes = %.2f KiB = %.2f MiB\n",
563 size
, (double)size
/ 1.024e3
,
564 (double)size
/ 1.048576e6
);
568 #if IMAGE_ENABLE_TIMESTAMP
569 void genimg_print_time(time_t timestamp
)
574 rtc_to_tm(timestamp
, &tm
);
575 printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n",
576 tm
.tm_year
, tm
.tm_mon
, tm
.tm_mday
,
577 tm
.tm_hour
, tm
.tm_min
, tm
.tm_sec
);
579 printf("%s", ctime(×tamp
));
584 const table_entry_t
*get_table_entry(const table_entry_t
*table
, int id
)
586 for (; table
->id
>= 0; ++table
) {
593 static const char *unknown_msg(enum ih_category category
)
595 static const char unknown_str
[] = "Unknown ";
598 strcpy(msg
, unknown_str
);
599 strncat(msg
, table_info
[category
].desc
,
600 sizeof(msg
) - sizeof(unknown_str
));
606 * get_cat_table_entry_name - translate entry id to long name
607 * @category: category to look up (enum ih_category)
608 * @id: entry id to be translated
610 * This will scan the translation table trying to find the entry that matches
613 * @retur long entry name if translation succeeds; error string on failure
615 const char *genimg_get_cat_name(enum ih_category category
, uint id
)
617 const table_entry_t
*entry
;
619 entry
= get_table_entry(table_info
[category
].table
, id
);
621 return unknown_msg(category
);
622 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
625 return entry
->lname
+ gd
->reloc_off
;
630 * get_cat_table_entry_short_name - translate entry id to short name
631 * @category: category to look up (enum ih_category)
632 * @id: entry id to be translated
634 * This will scan the translation table trying to find the entry that matches
637 * @retur short entry name if translation succeeds; error string on failure
639 const char *genimg_get_cat_short_name(enum ih_category category
, uint id
)
641 const table_entry_t
*entry
;
643 entry
= get_table_entry(table_info
[category
].table
, id
);
645 return unknown_msg(category
);
646 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
649 return entry
->sname
+ gd
->reloc_off
;
653 int genimg_get_cat_count(enum ih_category category
)
655 return table_info
[category
].count
;
658 const char *genimg_get_cat_desc(enum ih_category category
)
660 return table_info
[category
].desc
;
664 * get_table_entry_name - translate entry id to long name
665 * @table: pointer to a translation table for entries of a specific type
666 * @msg: message to be returned when translation fails
667 * @id: entry id to be translated
669 * get_table_entry_name() will go over translation table trying to find
670 * entry that matches given id. If matching entry is found, its long
671 * name is returned to the caller.
674 * long entry name if translation succeeds
677 char *get_table_entry_name(const table_entry_t
*table
, char *msg
, int id
)
679 table
= get_table_entry(table
, id
);
682 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
685 return table
->lname
+ gd
->reloc_off
;
689 const char *genimg_get_os_name(uint8_t os
)
691 return (get_table_entry_name(uimage_os
, "Unknown OS", os
));
694 const char *genimg_get_arch_name(uint8_t arch
)
696 return (get_table_entry_name(uimage_arch
, "Unknown Architecture",
700 const char *genimg_get_type_name(uint8_t type
)
702 return (get_table_entry_name(uimage_type
, "Unknown Image", type
));
705 static const char *genimg_get_short_name(const table_entry_t
*table
, int val
)
707 table
= get_table_entry(table
, val
);
710 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
713 return table
->sname
+ gd
->reloc_off
;
717 const char *genimg_get_type_short_name(uint8_t type
)
719 return genimg_get_short_name(uimage_type
, type
);
722 const char *genimg_get_comp_name(uint8_t comp
)
724 return (get_table_entry_name(uimage_comp
, "Unknown Compression",
728 const char *genimg_get_comp_short_name(uint8_t comp
)
730 return genimg_get_short_name(uimage_comp
, comp
);
733 const char *genimg_get_os_short_name(uint8_t os
)
735 return genimg_get_short_name(uimage_os
, os
);
738 const char *genimg_get_arch_short_name(uint8_t arch
)
740 return genimg_get_short_name(uimage_arch
, arch
);
744 * get_table_entry_id - translate short entry name to id
745 * @table: pointer to a translation table for entries of a specific type
746 * @table_name: to be used in case of error
747 * @name: entry short name to be translated
749 * get_table_entry_id() will go over translation table trying to find
750 * entry that matches given short name. If matching entry is found,
751 * its id returned to the caller.
754 * entry id if translation succeeds
757 int get_table_entry_id(const table_entry_t
*table
,
758 const char *table_name
, const char *name
)
760 const table_entry_t
*t
;
762 for (t
= table
; t
->id
>= 0; ++t
) {
763 #ifdef CONFIG_NEEDS_MANUAL_RELOC
764 if (t
->sname
&& strcasecmp(t
->sname
+ gd
->reloc_off
, name
) == 0)
766 if (t
->sname
&& strcasecmp(t
->sname
, name
) == 0)
770 debug("Invalid %s Type: %s\n", table_name
, name
);
775 int genimg_get_os_id(const char *name
)
777 return (get_table_entry_id(uimage_os
, "OS", name
));
780 int genimg_get_arch_id(const char *name
)
782 return (get_table_entry_id(uimage_arch
, "CPU", name
));
785 int genimg_get_type_id(const char *name
)
787 return (get_table_entry_id(uimage_type
, "Image", name
));
790 int genimg_get_comp_id(const char *name
)
792 return (get_table_entry_id(uimage_comp
, "Compression", name
));
797 * genimg_get_kernel_addr_fit - get the real kernel address and return 2
799 * @img_addr: a string might contain real image address
800 * @fit_uname_config: double pointer to a char, will hold pointer to a
801 * configuration unit name
802 * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage
805 * genimg_get_kernel_addr_fit get the real kernel start address from a string
806 * which is normally the first argv of bootm/bootz
809 * kernel start address
811 ulong
genimg_get_kernel_addr_fit(char * const img_addr
,
812 const char **fit_uname_config
,
813 const char **fit_uname_kernel
)
817 /* find out kernel image address */
819 kernel_addr
= load_addr
;
820 debug("* kernel: default image load address = 0x%08lx\n",
822 #if CONFIG_IS_ENABLED(FIT)
823 } else if (fit_parse_conf(img_addr
, load_addr
, &kernel_addr
,
825 debug("* kernel: config '%s' from image at 0x%08lx\n",
826 *fit_uname_config
, kernel_addr
);
827 } else if (fit_parse_subimage(img_addr
, load_addr
, &kernel_addr
,
829 debug("* kernel: subimage '%s' from image at 0x%08lx\n",
830 *fit_uname_kernel
, kernel_addr
);
833 kernel_addr
= simple_strtoul(img_addr
, NULL
, 16);
834 debug("* kernel: cmdline image address = 0x%08lx\n",
842 * genimg_get_kernel_addr() is the simple version of
843 * genimg_get_kernel_addr_fit(). It ignores those return FIT strings
845 ulong
genimg_get_kernel_addr(char * const img_addr
)
847 const char *fit_uname_config
= NULL
;
848 const char *fit_uname_kernel
= NULL
;
850 return genimg_get_kernel_addr_fit(img_addr
, &fit_uname_config
,
855 * genimg_get_format - get image format type
856 * @img_addr: image start address
858 * genimg_get_format() checks whether provided address points to a valid
859 * legacy or FIT image.
861 * New uImage format and FDT blob are based on a libfdt. FDT blob
862 * may be passed directly or embedded in a FIT image. In both situations
863 * genimg_get_format() must be able to dectect libfdt header.
866 * image format type or IMAGE_FORMAT_INVALID if no image is present
868 int genimg_get_format(const void *img_addr
)
870 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
871 const image_header_t
*hdr
;
873 hdr
= (const image_header_t
*)img_addr
;
874 if (image_check_magic(hdr
))
875 return IMAGE_FORMAT_LEGACY
;
877 #if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT
878 if (fdt_check_header(img_addr
) == 0)
879 return IMAGE_FORMAT_FIT
;
881 #ifdef CONFIG_ANDROID_BOOT_IMAGE
882 if (android_image_check_header(img_addr
) == 0)
883 return IMAGE_FORMAT_ANDROID
;
886 return IMAGE_FORMAT_INVALID
;
890 * fit_has_config - check if there is a valid FIT configuration
891 * @images: pointer to the bootm command headers structure
893 * fit_has_config() checks if there is a FIT configuration in use
894 * (if FTI support is present).
897 * 0, no FIT support or no configuration found
898 * 1, configuration found
900 int genimg_has_config(bootm_headers_t
*images
)
903 if (images
->fit_uname_cfg
)
910 * boot_get_ramdisk - main ramdisk handling routine
911 * @argc: command argument count
912 * @argv: command argument list
913 * @images: pointer to the bootm images structure
914 * @arch: expected ramdisk architecture
915 * @rd_start: pointer to a ulong variable, will hold ramdisk start address
916 * @rd_end: pointer to a ulong variable, will hold ramdisk end
918 * boot_get_ramdisk() is responsible for finding a valid ramdisk image.
919 * Curently supported are the following ramdisk sources:
920 * - multicomponent kernel/ramdisk image,
921 * - commandline provided address of decicated ramdisk image.
924 * 0, if ramdisk image was found and valid, or skiped
925 * rd_start and rd_end are set to ramdisk start/end addresses if
926 * ramdisk image is found and valid
928 * 1, if ramdisk image is found but corrupted, or invalid
929 * rd_start and rd_end are set to 0 if no ramdisk exists
931 int boot_get_ramdisk(int argc
, char * const argv
[], bootm_headers_t
*images
,
932 uint8_t arch
, ulong
*rd_start
, ulong
*rd_end
)
934 ulong rd_addr
, rd_load
;
935 ulong rd_data
, rd_len
;
936 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
937 const image_header_t
*rd_hdr
;
940 #ifdef CONFIG_SUPPORT_RAW_INITRD
944 const char *fit_uname_config
= images
->fit_uname_cfg
;
945 const char *fit_uname_ramdisk
= NULL
;
949 const char *select
= NULL
;
954 #ifdef CONFIG_ANDROID_BOOT_IMAGE
956 * Look for an Android boot image.
958 buf
= map_sysmem(images
->os
.start
, 0);
959 if (buf
&& genimg_get_format(buf
) == IMAGE_FORMAT_ANDROID
)
960 select
= (argc
== 0) ? env_get("loadaddr") : argv
[0];
967 * Look for a '-' which indicates to ignore the
970 if (select
&& strcmp(select
, "-") == 0) {
971 debug("## Skipping init Ramdisk\n");
972 rd_len
= rd_data
= 0;
973 } else if (select
|| genimg_has_config(images
)) {
977 * If the init ramdisk comes from the FIT image and
978 * the FIT image address is omitted in the command
979 * line argument, try to use os FIT image address or
980 * default load address.
982 if (images
->fit_uname_os
)
983 default_addr
= (ulong
)images
->fit_hdr_os
;
985 default_addr
= load_addr
;
987 if (fit_parse_conf(select
, default_addr
,
988 &rd_addr
, &fit_uname_config
)) {
989 debug("* ramdisk: config '%s' from image at "
991 fit_uname_config
, rd_addr
);
992 } else if (fit_parse_subimage(select
, default_addr
,
993 &rd_addr
, &fit_uname_ramdisk
)) {
994 debug("* ramdisk: subimage '%s' from image at "
996 fit_uname_ramdisk
, rd_addr
);
1000 rd_addr
= simple_strtoul(select
, NULL
, 16);
1001 debug("* ramdisk: cmdline image address = "
1005 #if IMAGE_ENABLE_FIT
1007 /* use FIT configuration provided in first bootm
1008 * command argument. If the property is not defined,
1011 rd_addr
= map_to_sysmem(images
->fit_hdr_os
);
1012 rd_noffset
= fit_get_node_from_config(images
,
1013 FIT_RAMDISK_PROP
, rd_addr
);
1014 if (rd_noffset
== -ENOENT
)
1016 else if (rd_noffset
< 0)
1022 * Check if there is an initrd image at the
1023 * address provided in the second bootm argument
1024 * check image type, for FIT images get FIT node.
1026 buf
= map_sysmem(rd_addr
, 0);
1027 switch (genimg_get_format(buf
)) {
1028 #if defined(CONFIG_IMAGE_FORMAT_LEGACY)
1029 case IMAGE_FORMAT_LEGACY
:
1030 printf("## Loading init Ramdisk from Legacy "
1031 "Image at %08lx ...\n", rd_addr
);
1033 bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK
);
1034 rd_hdr
= image_get_ramdisk(rd_addr
, arch
,
1040 rd_data
= image_get_data(rd_hdr
);
1041 rd_len
= image_get_data_size(rd_hdr
);
1042 rd_load
= image_get_load(rd_hdr
);
1045 #if IMAGE_ENABLE_FIT
1046 case IMAGE_FORMAT_FIT
:
1047 rd_noffset
= fit_image_load(images
,
1048 rd_addr
, &fit_uname_ramdisk
,
1049 &fit_uname_config
, arch
,
1051 BOOTSTAGE_ID_FIT_RD_START
,
1052 FIT_LOAD_OPTIONAL_NON_ZERO
,
1057 images
->fit_hdr_rd
= map_sysmem(rd_addr
, 0);
1058 images
->fit_uname_rd
= fit_uname_ramdisk
;
1059 images
->fit_noffset_rd
= rd_noffset
;
1062 #ifdef CONFIG_ANDROID_BOOT_IMAGE
1063 case IMAGE_FORMAT_ANDROID
:
1064 android_image_get_ramdisk((void *)images
->os
.start
,
1069 #ifdef CONFIG_SUPPORT_RAW_INITRD
1072 end
= strchr(select
, ':');
1074 rd_len
= simple_strtoul(++end
, NULL
, 16);
1079 puts("Wrong Ramdisk Image Format\n");
1080 rd_data
= rd_len
= rd_load
= 0;
1084 } else if (images
->legacy_hdr_valid
&&
1085 image_check_type(&images
->legacy_hdr_os_copy
,
1089 * Now check if we have a legacy mult-component image,
1090 * get second entry data start address and len.
1092 bootstage_mark(BOOTSTAGE_ID_RAMDISK
);
1093 printf("## Loading init Ramdisk from multi component "
1094 "Legacy Image at %08lx ...\n",
1095 (ulong
)images
->legacy_hdr_os
);
1097 image_multi_getimg(images
->legacy_hdr_os
, 1, &rd_data
, &rd_len
);
1102 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK
);
1103 rd_len
= rd_data
= 0;
1107 debug("## No init Ramdisk\n");
1109 *rd_start
= rd_data
;
1110 *rd_end
= rd_data
+ rd_len
;
1112 debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
1113 *rd_start
, *rd_end
);
1118 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
1120 * boot_ramdisk_high - relocate init ramdisk
1121 * @lmb: pointer to lmb handle, will be used for memory mgmt
1122 * @rd_data: ramdisk data start address
1123 * @rd_len: ramdisk data length
1124 * @initrd_start: pointer to a ulong variable, will hold final init ramdisk
1125 * start address (after possible relocation)
1126 * @initrd_end: pointer to a ulong variable, will hold final init ramdisk
1127 * end address (after possible relocation)
1129 * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment
1130 * variable and if requested ramdisk data is moved to a specified location.
1132 * Initrd_start and initrd_end are set to final (after relocation) ramdisk
1133 * start/end addresses if ramdisk image start and len were provided,
1134 * otherwise set initrd_start and initrd_end set to zeros.
1140 int boot_ramdisk_high(struct lmb
*lmb
, ulong rd_data
, ulong rd_len
,
1141 ulong
*initrd_start
, ulong
*initrd_end
)
1145 int initrd_copy_to_ram
= 1;
1147 s
= env_get("initrd_high");
1149 /* a value of "no" or a similar string will act like 0,
1150 * turning the "load high" feature off. This is intentional.
1152 initrd_high
= simple_strtoul(s
, NULL
, 16);
1153 if (initrd_high
== ~0)
1154 initrd_copy_to_ram
= 0;
1156 initrd_high
= env_get_bootm_mapsize() + env_get_bootm_low();
1160 debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n",
1161 initrd_high
, initrd_copy_to_ram
);
1164 if (!initrd_copy_to_ram
) { /* zero-copy ramdisk support */
1165 debug(" in-place initrd\n");
1166 *initrd_start
= rd_data
;
1167 *initrd_end
= rd_data
+ rd_len
;
1168 lmb_reserve(lmb
, rd_data
, rd_len
);
1171 *initrd_start
= (ulong
)lmb_alloc_base(lmb
,
1172 rd_len
, 0x1000, initrd_high
);
1174 *initrd_start
= (ulong
)lmb_alloc(lmb
, rd_len
,
1177 if (*initrd_start
== 0) {
1178 puts("ramdisk - allocation error\n");
1181 bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK
);
1183 *initrd_end
= *initrd_start
+ rd_len
;
1184 printf(" Loading Ramdisk to %08lx, end %08lx ... ",
1185 *initrd_start
, *initrd_end
);
1187 memmove_wd((void *)*initrd_start
,
1188 (void *)rd_data
, rd_len
, CHUNKSZ
);
1192 * Ensure the image is flushed to memory to handle
1193 * AMP boot scenarios in which we might not be
1196 flush_cache((unsigned long)*initrd_start
,
1197 ALIGN(rd_len
, ARCH_DMA_MINALIGN
));
1205 debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n",
1206 *initrd_start
, *initrd_end
);
1213 #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
1215 int boot_get_setup(bootm_headers_t
*images
, uint8_t arch
,
1216 ulong
*setup_start
, ulong
*setup_len
)
1218 #if IMAGE_ENABLE_FIT
1219 return boot_get_setup_fit(images
, arch
, setup_start
, setup_len
);
1225 #if IMAGE_ENABLE_FIT
1226 #if defined(CONFIG_FPGA)
1227 int boot_get_fpga(int argc
, char * const argv
[], bootm_headers_t
*images
,
1228 uint8_t arch
, const ulong
*ld_start
, ulong
* const ld_len
)
1230 ulong tmp_img_addr
, img_data
, img_len
;
1234 const char *uname
, *name
;
1236 int devnum
= 0; /* TODO support multi fpga platforms */
1238 /* Check to see if the images struct has a FIT configuration */
1239 if (!genimg_has_config(images
)) {
1240 debug("## FIT configuration was not specified\n");
1245 * Obtain the os FIT header from the images struct
1247 tmp_img_addr
= map_to_sysmem(images
->fit_hdr_os
);
1248 buf
= map_sysmem(tmp_img_addr
, 0);
1250 * Check image type. For FIT images get FIT node
1251 * and attempt to locate a generic binary.
1253 switch (genimg_get_format(buf
)) {
1254 case IMAGE_FORMAT_FIT
:
1255 conf_noffset
= fit_conf_get_node(buf
, images
->fit_uname_cfg
);
1257 uname
= fdt_stringlist_get(buf
, conf_noffset
, FIT_FPGA_PROP
, 0,
1260 debug("## FPGA image is not specified\n");
1263 fit_img_result
= fit_image_load(images
,
1265 (const char **)&uname
,
1266 &(images
->fit_uname_cfg
),
1269 BOOTSTAGE_ID_FPGA_INIT
,
1270 FIT_LOAD_OPTIONAL_NON_ZERO
,
1271 &img_data
, &img_len
);
1273 debug("FPGA image (%s) loaded to 0x%lx/size 0x%lx\n",
1274 uname
, img_data
, img_len
);
1276 if (fit_img_result
< 0) {
1277 /* Something went wrong! */
1278 return fit_img_result
;
1281 if (!fpga_is_partial_data(devnum
, img_len
)) {
1283 err
= fpga_loadbitstream(devnum
, (char *)img_data
,
1286 err
= fpga_load(devnum
, (const void *)img_data
,
1290 err
= fpga_loadbitstream(devnum
, (char *)img_data
,
1291 img_len
, BIT_PARTIAL
);
1293 err
= fpga_load(devnum
, (const void *)img_data
,
1294 img_len
, BIT_PARTIAL
);
1300 printf(" Programming %s bitstream... OK\n", name
);
1303 printf("The given image format is not supported (corrupt?)\n");
1311 static void fit_loadable_process(uint8_t img_type
,
1316 const unsigned int count
=
1317 ll_entry_count(struct fit_loadable_tbl
, fit_loadable
);
1318 struct fit_loadable_tbl
*fit_loadable_handler
=
1319 ll_entry_start(struct fit_loadable_tbl
, fit_loadable
);
1320 /* For each loadable handler */
1321 for (i
= 0; i
< count
; i
++, fit_loadable_handler
++)
1322 /* matching this type */
1323 if (fit_loadable_handler
->type
== img_type
)
1324 /* call that handler with this image data */
1325 fit_loadable_handler
->handler(img_data
, img_len
);
1328 int boot_get_loadable(int argc
, char * const argv
[], bootm_headers_t
*images
,
1329 uint8_t arch
, const ulong
*ld_start
, ulong
* const ld_len
)
1332 * These variables are used to hold the current image location
1337 * These two variables are requirements for fit_image_load, but
1338 * their values are not used
1340 ulong img_data
, img_len
;
1342 int loadables_index
;
1348 /* Check to see if the images struct has a FIT configuration */
1349 if (!genimg_has_config(images
)) {
1350 debug("## FIT configuration was not specified\n");
1355 * Obtain the os FIT header from the images struct
1357 tmp_img_addr
= map_to_sysmem(images
->fit_hdr_os
);
1358 buf
= map_sysmem(tmp_img_addr
, 0);
1360 * Check image type. For FIT images get FIT node
1361 * and attempt to locate a generic binary.
1363 switch (genimg_get_format(buf
)) {
1364 case IMAGE_FORMAT_FIT
:
1365 conf_noffset
= fit_conf_get_node(buf
, images
->fit_uname_cfg
);
1367 for (loadables_index
= 0;
1368 uname
= fdt_stringlist_get(buf
, conf_noffset
,
1369 FIT_LOADABLE_PROP
, loadables_index
,
1373 fit_img_result
= fit_image_load(images
,
1376 &(images
->fit_uname_cfg
), arch
,
1378 BOOTSTAGE_ID_FIT_LOADABLE_START
,
1379 FIT_LOAD_OPTIONAL_NON_ZERO
,
1380 &img_data
, &img_len
);
1381 if (fit_img_result
< 0) {
1382 /* Something went wrong! */
1383 return fit_img_result
;
1386 fit_img_result
= fit_image_get_node(buf
, uname
);
1387 if (fit_img_result
< 0) {
1388 /* Something went wrong! */
1389 return fit_img_result
;
1391 fit_img_result
= fit_image_get_type(buf
,
1394 if (fit_img_result
< 0) {
1395 /* Something went wrong! */
1396 return fit_img_result
;
1399 fit_loadable_process(img_type
, img_data
, img_len
);
1403 printf("The given image format is not supported (corrupt?)\n");
1411 #ifdef CONFIG_SYS_BOOT_GET_CMDLINE
1413 * boot_get_cmdline - allocate and initialize kernel cmdline
1414 * @lmb: pointer to lmb handle, will be used for memory mgmt
1415 * @cmd_start: pointer to a ulong variable, will hold cmdline start
1416 * @cmd_end: pointer to a ulong variable, will hold cmdline end
1418 * boot_get_cmdline() allocates space for kernel command line below
1419 * BOOTMAPSZ + env_get_bootm_low() address. If "bootargs" U-Boot environment
1420 * variable is present its contents is copied to allocated kernel
1427 int boot_get_cmdline(struct lmb
*lmb
, ulong
*cmd_start
, ulong
*cmd_end
)
1432 cmdline
= (char *)(ulong
)lmb_alloc_base(lmb
, CONFIG_SYS_BARGSIZE
, 0xf,
1433 env_get_bootm_mapsize() + env_get_bootm_low());
1435 if (cmdline
== NULL
)
1438 s
= env_get("bootargs");
1444 *cmd_start
= (ulong
) & cmdline
[0];
1445 *cmd_end
= *cmd_start
+ strlen(cmdline
);
1447 debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start
, *cmd_end
);
1451 #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */
1453 #ifdef CONFIG_SYS_BOOT_GET_KBD
1455 * boot_get_kbd - allocate and initialize kernel copy of board info
1456 * @lmb: pointer to lmb handle, will be used for memory mgmt
1457 * @kbd: double pointer to board info data
1459 * boot_get_kbd() allocates space for kernel copy of board info data below
1460 * BOOTMAPSZ + env_get_bootm_low() address and kernel board info is initialized
1461 * with the current u-boot board info data.
1467 int boot_get_kbd(struct lmb
*lmb
, bd_t
**kbd
)
1469 *kbd
= (bd_t
*)(ulong
)lmb_alloc_base(lmb
, sizeof(bd_t
), 0xf,
1470 env_get_bootm_mapsize() + env_get_bootm_low());
1476 debug("## kernel board info at 0x%08lx\n", (ulong
)*kbd
);
1478 #if defined(DEBUG) && defined(CONFIG_CMD_BDI)
1479 do_bdinfo(NULL
, 0, 0, NULL
);
1484 #endif /* CONFIG_SYS_BOOT_GET_KBD */
1487 int image_setup_linux(bootm_headers_t
*images
)
1489 ulong of_size
= images
->ft_len
;
1490 char **of_flat_tree
= &images
->ft_addr
;
1491 struct lmb
*lmb
= &images
->lmb
;
1494 if (IMAGE_ENABLE_OF_LIBFDT
)
1495 boot_fdt_add_mem_rsv_regions(lmb
, *of_flat_tree
);
1497 if (IMAGE_BOOT_GET_CMDLINE
) {
1498 ret
= boot_get_cmdline(lmb
, &images
->cmdline_start
,
1499 &images
->cmdline_end
);
1501 puts("ERROR with allocation of cmdline\n");
1506 if (IMAGE_ENABLE_OF_LIBFDT
) {
1507 ret
= boot_relocate_fdt(lmb
, of_flat_tree
, &of_size
);
1512 if (IMAGE_ENABLE_OF_LIBFDT
&& of_size
) {
1513 ret
= image_setup_libfdt(images
, *of_flat_tree
, of_size
, lmb
);
1520 #endif /* CONFIG_LMB */
1521 #endif /* !USE_HOSTCC */