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Commit | Line | Data |
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47d1a6e1 | 1 | /* |
ca95c9df | 2 | * (C) Copyright 2000-2009 |
47d1a6e1 WD |
3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
4 | * | |
5 | * See file CREDITS for list of people who contributed to this | |
6 | * project. | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU General Public License as | |
10 | * published by the Free Software Foundation; either version 2 of | |
11 | * the License, or (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
21 | * MA 02111-1307 USA | |
22 | */ | |
23 | ||
b97a2a0a | 24 | |
47d1a6e1 WD |
25 | /* |
26 | * Boot support | |
27 | */ | |
28 | #include <common.h> | |
29 | #include <watchdog.h> | |
30 | #include <command.h> | |
47d1a6e1 WD |
31 | #include <image.h> |
32 | #include <malloc.h> | |
a31e091a | 33 | #include <u-boot/zlib.h> |
c29fdfc1 | 34 | #include <bzlib.h> |
7f70e853 | 35 | #include <environment.h> |
4ed6552f | 36 | #include <lmb.h> |
49c3a861 | 37 | #include <linux/ctype.h> |
47d1a6e1 | 38 | #include <asm/byteorder.h> |
8bde7f77 | 39 | |
ebb86c4e | 40 | #if defined(CONFIG_CMD_USB) |
3d71c81a MK |
41 | #include <usb.h> |
42 | #endif | |
43 | ||
6d0f6bcf | 44 | #ifdef CONFIG_SYS_HUSH_PARSER |
47d1a6e1 WD |
45 | #include <hush.h> |
46 | #endif | |
47 | ||
54f9c866 KG |
48 | #if defined(CONFIG_OF_LIBFDT) |
49 | #include <fdt.h> | |
50 | #include <libfdt.h> | |
51 | #include <fdt_support.h> | |
52 | #endif | |
53 | ||
fc9c1727 | 54 | #ifdef CONFIG_LZMA |
fc9c1727 | 55 | #include <lzma/LzmaTypes.h> |
caf72ff3 | 56 | #include <lzma/LzmaDec.h> |
fc9c1727 LCM |
57 | #include <lzma/LzmaTools.h> |
58 | #endif /* CONFIG_LZMA */ | |
59 | ||
20dde48b PK |
60 | #ifdef CONFIG_LZO |
61 | #include <linux/lzo.h> | |
62 | #endif /* CONFIG_LZO */ | |
63 | ||
1ee1180b | 64 | DECLARE_GLOBAL_DATA_PTR; |
228f29ac | 65 | |
6d0f6bcf JCPV |
66 | #ifndef CONFIG_SYS_BOOTM_LEN |
67 | #define CONFIG_SYS_BOOTM_LEN 0x800000 /* use 8MByte as default max gunzip size */ | |
2abbe075 WD |
68 | #endif |
69 | ||
321359f2 MB |
70 | #ifdef CONFIG_BZIP2 |
71 | extern void bz_internal_error(int); | |
47d1a6e1 WD |
72 | #endif |
73 | ||
baa26db4 | 74 | #if defined(CONFIG_CMD_IMI) |
47d1a6e1 WD |
75 | static int image_info (unsigned long addr); |
76 | #endif | |
27b207fd | 77 | |
baa26db4 | 78 | #if defined(CONFIG_CMD_IMLS) |
27b207fd | 79 | #include <flash.h> |
e6f2e902 | 80 | extern flash_info_t flash_info[]; /* info for FLASH chips */ |
54841ab5 | 81 | static int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); |
27b207fd WD |
82 | #endif |
83 | ||
1ee1180b MB |
84 | #ifdef CONFIG_SILENT_CONSOLE |
85 | static void fixup_silent_linux (void); | |
86 | #endif | |
47d1a6e1 | 87 | |
6986a385 MB |
88 | static image_header_t *image_get_kernel (ulong img_addr, int verify); |
89 | #if defined(CONFIG_FIT) | |
90 | static int fit_check_kernel (const void *fit, int os_noffset, int verify); | |
2262cfee WD |
91 | #endif |
92 | ||
54841ab5 | 93 | static void *boot_get_kernel (cmd_tbl_t *cmdtp, int flag,int argc, char * const argv[], |
8a5ea3e6 | 94 | bootm_headers_t *images, ulong *os_data, ulong *os_len); |
54841ab5 | 95 | extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); |
47d1a6e1 WD |
96 | |
97 | /* | |
98 | * Continue booting an OS image; caller already has: | |
99 | * - copied image header to global variable `header' | |
100 | * - checked header magic number, checksums (both header & image), | |
101 | * - verified image architecture (PPC) and type (KERNEL or MULTI), | |
102 | * - loaded (first part of) image to header load address, | |
103 | * - disabled interrupts. | |
104 | */ | |
54841ab5 | 105 | typedef int boot_os_fn (int flag, int argc, char * const argv[], |
8a5ea3e6 | 106 | bootm_headers_t *images); /* pointers to os/initrd/fdt */ |
1ee1180b | 107 | |
b1d0db18 | 108 | #ifdef CONFIG_BOOTM_LINUX |
1ee1180b | 109 | extern boot_os_fn do_bootm_linux; |
b1d0db18 KG |
110 | #endif |
111 | #ifdef CONFIG_BOOTM_NETBSD | |
1ee1180b | 112 | static boot_os_fn do_bootm_netbsd; |
b1d0db18 | 113 | #endif |
f13e7b2e | 114 | #if defined(CONFIG_LYNXKDI) |
1ee1180b MB |
115 | static boot_os_fn do_bootm_lynxkdi; |
116 | extern void lynxkdi_boot (image_header_t *); | |
47d1a6e1 | 117 | #endif |
b1d0db18 | 118 | #ifdef CONFIG_BOOTM_RTEMS |
1ee1180b | 119 | static boot_os_fn do_bootm_rtems; |
b1d0db18 | 120 | #endif |
baa26db4 | 121 | #if defined(CONFIG_CMD_ELF) |
1ee1180b MB |
122 | static boot_os_fn do_bootm_vxworks; |
123 | static boot_os_fn do_bootm_qnxelf; | |
54841ab5 WD |
124 | int do_bootvx (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); |
125 | int do_bootelf (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); | |
90253178 | 126 | #endif |
f5ed9e39 PT |
127 | #if defined(CONFIG_INTEGRITY) |
128 | static boot_os_fn do_bootm_integrity; | |
129 | #endif | |
47d1a6e1 | 130 | |
0008555f | 131 | static boot_os_fn *boot_os[] = { |
b1d0db18 | 132 | #ifdef CONFIG_BOOTM_LINUX |
be083159 | 133 | [IH_OS_LINUX] = do_bootm_linux, |
b1d0db18 KG |
134 | #endif |
135 | #ifdef CONFIG_BOOTM_NETBSD | |
be083159 | 136 | [IH_OS_NETBSD] = do_bootm_netbsd, |
b1d0db18 | 137 | #endif |
be083159 KG |
138 | #ifdef CONFIG_LYNXKDI |
139 | [IH_OS_LYNXOS] = do_bootm_lynxkdi, | |
140 | #endif | |
b1d0db18 | 141 | #ifdef CONFIG_BOOTM_RTEMS |
be083159 | 142 | [IH_OS_RTEMS] = do_bootm_rtems, |
b1d0db18 | 143 | #endif |
be083159 KG |
144 | #if defined(CONFIG_CMD_ELF) |
145 | [IH_OS_VXWORKS] = do_bootm_vxworks, | |
146 | [IH_OS_QNX] = do_bootm_qnxelf, | |
147 | #endif | |
148 | #ifdef CONFIG_INTEGRITY | |
149 | [IH_OS_INTEGRITY] = do_bootm_integrity, | |
150 | #endif | |
151 | }; | |
152 | ||
6d0f6bcf | 153 | ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */ |
d5934ad7 | 154 | static bootm_headers_t images; /* pointers to os/initrd/fdt images */ |
15940c9a | 155 | |
3dfad40a KG |
156 | /* Allow for arch specific config before we boot */ |
157 | void __arch_preboot_os(void) | |
158 | { | |
159 | /* please define platform specific arch_preboot_os() */ | |
160 | } | |
161 | void arch_preboot_os(void) __attribute__((weak, alias("__arch_preboot_os"))); | |
162 | ||
c4f9419c KG |
163 | #if defined(__ARM__) |
164 | #define IH_INITRD_ARCH IH_ARCH_ARM | |
165 | #elif defined(__avr32__) | |
166 | #define IH_INITRD_ARCH IH_ARCH_AVR32 | |
167 | #elif defined(__bfin__) | |
168 | #define IH_INITRD_ARCH IH_ARCH_BLACKFIN | |
169 | #elif defined(__I386__) | |
170 | #define IH_INITRD_ARCH IH_ARCH_I386 | |
171 | #elif defined(__M68K__) | |
172 | #define IH_INITRD_ARCH IH_ARCH_M68K | |
173 | #elif defined(__microblaze__) | |
174 | #define IH_INITRD_ARCH IH_ARCH_MICROBLAZE | |
175 | #elif defined(__mips__) | |
176 | #define IH_INITRD_ARCH IH_ARCH_MIPS | |
c4f9419c KG |
177 | #elif defined(__nios2__) |
178 | #define IH_INITRD_ARCH IH_ARCH_NIOS2 | |
179 | #elif defined(__PPC__) | |
180 | #define IH_INITRD_ARCH IH_ARCH_PPC | |
181 | #elif defined(__sh__) | |
182 | #define IH_INITRD_ARCH IH_ARCH_SH | |
183 | #elif defined(__sparc__) | |
184 | #define IH_INITRD_ARCH IH_ARCH_SPARC | |
185 | #else | |
186 | # error Unknown CPU type | |
187 | #endif | |
47d1a6e1 | 188 | |
a16028da | 189 | static void bootm_start_lmb(void) |
47d1a6e1 | 190 | { |
a16028da | 191 | #ifdef CONFIG_LMB |
391fd93a BB |
192 | ulong mem_start; |
193 | phys_size_t mem_size; | |
47d1a6e1 | 194 | |
e906cfae | 195 | lmb_init(&images.lmb); |
47d1a6e1 | 196 | |
d3f2fa0d KG |
197 | mem_start = getenv_bootm_low(); |
198 | mem_size = getenv_bootm_size(); | |
47d1a6e1 | 199 | |
e906cfae | 200 | lmb_add(&images.lmb, (phys_addr_t)mem_start, mem_size); |
47d1a6e1 | 201 | |
76da19df | 202 | arch_lmb_reserve(&images.lmb); |
e906cfae | 203 | board_lmb_reserve(&images.lmb); |
a16028da MF |
204 | #else |
205 | # define lmb_reserve(lmb, base, size) | |
206 | #endif | |
207 | } | |
208 | ||
54841ab5 | 209 | static int bootm_start(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
a16028da MF |
210 | { |
211 | void *os_hdr; | |
212 | int ret; | |
213 | ||
214 | memset ((void *)&images, 0, sizeof (images)); | |
215 | images.verify = getenv_yesno ("verify"); | |
216 | ||
217 | bootm_start_lmb(); | |
47d1a6e1 | 218 | |
5cf746c3 | 219 | /* get kernel image header, start address and length */ |
9a4daad0 | 220 | os_hdr = boot_get_kernel (cmdtp, flag, argc, argv, |
396f635b KG |
221 | &images, &images.os.image_start, &images.os.image_len); |
222 | if (images.os.image_len == 0) { | |
6986a385 | 223 | puts ("ERROR: can't get kernel image!\n"); |
47d1a6e1 | 224 | return 1; |
bccae903 | 225 | } |
bccae903 | 226 | |
d5934ad7 | 227 | /* get image parameters */ |
9a4daad0 | 228 | switch (genimg_get_format (os_hdr)) { |
d5934ad7 | 229 | case IMAGE_FORMAT_LEGACY: |
396f635b KG |
230 | images.os.type = image_get_type (os_hdr); |
231 | images.os.comp = image_get_comp (os_hdr); | |
232 | images.os.os = image_get_os (os_hdr); | |
bccae903 | 233 | |
396f635b KG |
234 | images.os.end = image_get_image_end (os_hdr); |
235 | images.os.load = image_get_load (os_hdr); | |
d5934ad7 MB |
236 | break; |
237 | #if defined(CONFIG_FIT) | |
238 | case IMAGE_FORMAT_FIT: | |
3dfe1101 | 239 | if (fit_image_get_type (images.fit_hdr_os, |
396f635b | 240 | images.fit_noffset_os, &images.os.type)) { |
6986a385 | 241 | puts ("Can't get image type!\n"); |
1372cce2 | 242 | show_boot_progress (-109); |
6986a385 MB |
243 | return 1; |
244 | } | |
47d1a6e1 | 245 | |
3dfe1101 | 246 | if (fit_image_get_comp (images.fit_hdr_os, |
396f635b | 247 | images.fit_noffset_os, &images.os.comp)) { |
6986a385 | 248 | puts ("Can't get image compression!\n"); |
1372cce2 | 249 | show_boot_progress (-110); |
6986a385 MB |
250 | return 1; |
251 | } | |
47d1a6e1 | 252 | |
3dfe1101 | 253 | if (fit_image_get_os (images.fit_hdr_os, |
396f635b | 254 | images.fit_noffset_os, &images.os.os)) { |
6986a385 | 255 | puts ("Can't get image OS!\n"); |
1372cce2 | 256 | show_boot_progress (-111); |
47d1a6e1 WD |
257 | return 1; |
258 | } | |
47d1a6e1 | 259 | |
396f635b | 260 | images.os.end = fit_get_end (images.fit_hdr_os); |
6986a385 | 261 | |
3dfe1101 | 262 | if (fit_image_get_load (images.fit_hdr_os, images.fit_noffset_os, |
396f635b | 263 | &images.os.load)) { |
6986a385 | 264 | puts ("Can't get image load address!\n"); |
1372cce2 | 265 | show_boot_progress (-112); |
6986a385 | 266 | return 1; |
b13fb01a WD |
267 | } |
268 | break; | |
d5934ad7 MB |
269 | #endif |
270 | default: | |
271 | puts ("ERROR: unknown image format type!\n"); | |
47d1a6e1 WD |
272 | return 1; |
273 | } | |
d5934ad7 | 274 | |
c160a954 KG |
275 | /* find kernel entry point */ |
276 | if (images.legacy_hdr_valid) { | |
277 | images.ep = image_get_ep (&images.legacy_hdr_os_copy); | |
278 | #if defined(CONFIG_FIT) | |
279 | } else if (images.fit_uname_os) { | |
280 | ret = fit_image_get_entry (images.fit_hdr_os, | |
281 | images.fit_noffset_os, &images.ep); | |
282 | if (ret) { | |
283 | puts ("Can't get entry point property!\n"); | |
284 | return 1; | |
285 | } | |
286 | #endif | |
287 | } else { | |
288 | puts ("Could not find kernel entry point!\n"); | |
289 | return 1; | |
290 | } | |
291 | ||
24de2f4b HS |
292 | if (((images.os.type == IH_TYPE_KERNEL) || |
293 | (images.os.type == IH_TYPE_MULTI)) && | |
8b828a8f | 294 | (images.os.os == IH_OS_LINUX)) { |
c4f9419c KG |
295 | /* find ramdisk */ |
296 | ret = boot_get_ramdisk (argc, argv, &images, IH_INITRD_ARCH, | |
297 | &images.rd_start, &images.rd_end); | |
298 | if (ret) { | |
ea86b9e6 | 299 | puts ("Ramdisk image is corrupt or invalid\n"); |
c4f9419c KG |
300 | return 1; |
301 | } | |
06a09918 KG |
302 | |
303 | #if defined(CONFIG_OF_LIBFDT) | |
1d9af0be | 304 | #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC) |
06a09918 KG |
305 | /* find flattened device tree */ |
306 | ret = boot_get_fdt (flag, argc, argv, &images, | |
307 | &images.ft_addr, &images.ft_len); | |
308 | if (ret) { | |
309 | puts ("Could not find a valid device tree\n"); | |
310 | return 1; | |
311 | } | |
54f9c866 KG |
312 | |
313 | set_working_fdt_addr(images.ft_addr); | |
1d9af0be | 314 | #endif |
06a09918 | 315 | #endif |
c4f9419c KG |
316 | } |
317 | ||
396f635b | 318 | images.os.start = (ulong)os_hdr; |
49c3a861 | 319 | images.state = BOOTM_STATE_START; |
47d1a6e1 | 320 | |
396f635b KG |
321 | return 0; |
322 | } | |
3d71c81a | 323 | |
396f635b KG |
324 | #define BOOTM_ERR_RESET -1 |
325 | #define BOOTM_ERR_OVERLAP -2 | |
326 | #define BOOTM_ERR_UNIMPLEMENTED -3 | |
327 | static int bootm_load_os(image_info_t os, ulong *load_end, int boot_progress) | |
328 | { | |
329 | uint8_t comp = os.comp; | |
330 | ulong load = os.load; | |
331 | ulong blob_start = os.start; | |
332 | ulong blob_end = os.end; | |
333 | ulong image_start = os.image_start; | |
334 | ulong image_len = os.image_len; | |
6d0f6bcf | 335 | uint unc_len = CONFIG_SYS_BOOTM_LEN; |
3d71c81a | 336 | |
396f635b | 337 | const char *type_name = genimg_get_type_name (os.type); |
c7de829c | 338 | |
d5934ad7 | 339 | switch (comp) { |
47d1a6e1 | 340 | case IH_COMP_NONE: |
396f635b | 341 | if (load == blob_start) { |
42b73e8e | 342 | printf (" XIP %s ... ", type_name); |
47d1a6e1 | 343 | } else { |
42b73e8e | 344 | printf (" Loading %s ... ", type_name); |
54fa2c5b LJ |
345 | memmove_wd ((void *)load, (void *)image_start, |
346 | image_len, CHUNKSZ); | |
47d1a6e1 | 347 | } |
396f635b | 348 | *load_end = load + image_len; |
2e752be3 | 349 | puts("OK\n"); |
47d1a6e1 | 350 | break; |
44431cab | 351 | #ifdef CONFIG_GZIP |
47d1a6e1 | 352 | case IH_COMP_GZIP: |
42b73e8e | 353 | printf (" Uncompressing %s ... ", type_name); |
396f635b KG |
354 | if (gunzip ((void *)load, unc_len, |
355 | (uchar *)image_start, &image_len) != 0) { | |
107b801c | 356 | puts ("GUNZIP: uncompress, out-of-mem or overwrite error " |
2682ce8a | 357 | "- must RESET board to recover\n"); |
396f635b KG |
358 | if (boot_progress) |
359 | show_boot_progress (-6); | |
360 | return BOOTM_ERR_RESET; | |
47d1a6e1 | 361 | } |
7582438c | 362 | |
396f635b | 363 | *load_end = load + image_len; |
47d1a6e1 | 364 | break; |
44431cab | 365 | #endif /* CONFIG_GZIP */ |
c29fdfc1 WD |
366 | #ifdef CONFIG_BZIP2 |
367 | case IH_COMP_BZIP2: | |
42b73e8e | 368 | printf (" Uncompressing %s ... ", type_name); |
5653fc33 WD |
369 | /* |
370 | * If we've got less than 4 MB of malloc() space, | |
371 | * use slower decompression algorithm which requires | |
372 | * at most 2300 KB of memory. | |
373 | */ | |
396f635b KG |
374 | int i = BZ2_bzBuffToBuffDecompress ((char*)load, |
375 | &unc_len, (char *)image_start, image_len, | |
6d0f6bcf | 376 | CONFIG_SYS_MALLOC_LEN < (4096 * 1024), 0); |
c29fdfc1 | 377 | if (i != BZ_OK) { |
2682ce8a MB |
378 | printf ("BUNZIP2: uncompress or overwrite error %d " |
379 | "- must RESET board to recover\n", i); | |
396f635b KG |
380 | if (boot_progress) |
381 | show_boot_progress (-6); | |
382 | return BOOTM_ERR_RESET; | |
c29fdfc1 | 383 | } |
7582438c | 384 | |
396f635b | 385 | *load_end = load + unc_len; |
c29fdfc1 WD |
386 | break; |
387 | #endif /* CONFIG_BZIP2 */ | |
fc9c1727 LCM |
388 | #ifdef CONFIG_LZMA |
389 | case IH_COMP_LZMA: | |
390 | printf (" Uncompressing %s ... ", type_name); | |
391 | ||
392 | int ret = lzmaBuffToBuffDecompress( | |
393 | (unsigned char *)load, &unc_len, | |
d977a573 | 394 | (unsigned char *)image_start, image_len); |
caf72ff3 | 395 | if (ret != SZ_OK) { |
fc9c1727 LCM |
396 | printf ("LZMA: uncompress or overwrite error %d " |
397 | "- must RESET board to recover\n", ret); | |
398 | show_boot_progress (-6); | |
399 | return BOOTM_ERR_RESET; | |
400 | } | |
401 | *load_end = load + unc_len; | |
402 | break; | |
403 | #endif /* CONFIG_LZMA */ | |
20dde48b PK |
404 | #ifdef CONFIG_LZO |
405 | case IH_COMP_LZO: | |
406 | printf (" Uncompressing %s ... ", type_name); | |
407 | ||
408 | int ret = lzop_decompress((const unsigned char *)image_start, | |
409 | image_len, (unsigned char *)load, | |
410 | &unc_len); | |
411 | if (ret != LZO_E_OK) { | |
412 | printf ("LZO: uncompress or overwrite error %d " | |
413 | "- must RESET board to recover\n", ret); | |
414 | if (boot_progress) | |
415 | show_boot_progress (-6); | |
416 | return BOOTM_ERR_RESET; | |
417 | } | |
418 | ||
419 | *load_end = load + unc_len; | |
420 | break; | |
421 | #endif /* CONFIG_LZO */ | |
47d1a6e1 | 422 | default: |
d5934ad7 | 423 | printf ("Unimplemented compression type %d\n", comp); |
396f635b | 424 | return BOOTM_ERR_UNIMPLEMENTED; |
47d1a6e1 | 425 | } |
4b9206ed | 426 | puts ("OK\n"); |
54b4ab3c | 427 | debug (" kernel loaded at 0x%08lx, end = 0x%08lx\n", load, *load_end); |
396f635b KG |
428 | if (boot_progress) |
429 | show_boot_progress (7); | |
47d1a6e1 | 430 | |
396f635b KG |
431 | if ((load < blob_end) && (*load_end > blob_start)) { |
432 | debug ("images.os.start = 0x%lX, images.os.end = 0x%lx\n", blob_start, blob_end); | |
54b4ab3c | 433 | debug ("images.os.load = 0x%lx, load_end = 0x%lx\n", load, *load_end); |
47d1a6e1 | 434 | |
396f635b KG |
435 | return BOOTM_ERR_OVERLAP; |
436 | } | |
437 | ||
438 | return 0; | |
439 | } | |
440 | ||
54841ab5 | 441 | static int bootm_start_standalone(ulong iflag, int argc, char * const argv[]) |
f97ec30b DZ |
442 | { |
443 | char *s; | |
54841ab5 | 444 | int (*appl)(int, char * const []); |
f97ec30b DZ |
445 | |
446 | /* Don't start if "autostart" is set to "no" */ | |
447 | if (((s = getenv("autostart")) != NULL) && (strcmp(s, "no") == 0)) { | |
448 | char buf[32]; | |
449 | sprintf(buf, "%lX", images.os.image_len); | |
450 | setenv("filesize", buf); | |
451 | return 0; | |
452 | } | |
54841ab5 | 453 | appl = (int (*)(int, char * const []))ntohl(images.ep); |
f97ec30b DZ |
454 | (*appl)(argc-1, &argv[1]); |
455 | ||
456 | return 0; | |
457 | } | |
458 | ||
49c3a861 KG |
459 | /* we overload the cmd field with our state machine info instead of a |
460 | * function pointer */ | |
f74d9bd2 | 461 | static cmd_tbl_t cmd_bootm_sub[] = { |
49c3a861 KG |
462 | U_BOOT_CMD_MKENT(start, 0, 1, (void *)BOOTM_STATE_START, "", ""), |
463 | U_BOOT_CMD_MKENT(loados, 0, 1, (void *)BOOTM_STATE_LOADOS, "", ""), | |
464 | #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC) | |
465 | U_BOOT_CMD_MKENT(ramdisk, 0, 1, (void *)BOOTM_STATE_RAMDISK, "", ""), | |
466 | #endif | |
467 | #ifdef CONFIG_OF_LIBFDT | |
468 | U_BOOT_CMD_MKENT(fdt, 0, 1, (void *)BOOTM_STATE_FDT, "", ""), | |
469 | #endif | |
49c3a861 | 470 | U_BOOT_CMD_MKENT(cmdline, 0, 1, (void *)BOOTM_STATE_OS_CMDLINE, "", ""), |
224c90d1 | 471 | U_BOOT_CMD_MKENT(bdt, 0, 1, (void *)BOOTM_STATE_OS_BD_T, "", ""), |
49c3a861 KG |
472 | U_BOOT_CMD_MKENT(prep, 0, 1, (void *)BOOTM_STATE_OS_PREP, "", ""), |
473 | U_BOOT_CMD_MKENT(go, 0, 1, (void *)BOOTM_STATE_OS_GO, "", ""), | |
474 | }; | |
475 | ||
54841ab5 | 476 | int do_bootm_subcommand (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
49c3a861 KG |
477 | { |
478 | int ret = 0; | |
479 | int state; | |
480 | cmd_tbl_t *c; | |
481 | boot_os_fn *boot_fn; | |
482 | ||
483 | c = find_cmd_tbl(argv[1], &cmd_bootm_sub[0], ARRAY_SIZE(cmd_bootm_sub)); | |
484 | ||
485 | if (c) { | |
486 | state = (int)c->cmd; | |
487 | ||
488 | /* treat start special since it resets the state machine */ | |
489 | if (state == BOOTM_STATE_START) { | |
490 | argc--; | |
491 | argv++; | |
492 | return bootm_start(cmdtp, flag, argc, argv); | |
493 | } | |
47e26b1b WD |
494 | } else { |
495 | /* Unrecognized command */ | |
496 | return cmd_usage(cmdtp); | |
49c3a861 KG |
497 | } |
498 | ||
499 | if (images.state >= state) { | |
500 | printf ("Trying to execute a command out of order\n"); | |
47e26b1b | 501 | return cmd_usage(cmdtp); |
49c3a861 KG |
502 | } |
503 | ||
504 | images.state |= state; | |
505 | boot_fn = boot_os[images.os.os]; | |
506 | ||
507 | switch (state) { | |
508 | ulong load_end; | |
509 | case BOOTM_STATE_START: | |
510 | /* should never occur */ | |
511 | break; | |
512 | case BOOTM_STATE_LOADOS: | |
513 | ret = bootm_load_os(images.os, &load_end, 0); | |
514 | if (ret) | |
515 | return ret; | |
516 | ||
517 | lmb_reserve(&images.lmb, images.os.load, | |
518 | (load_end - images.os.load)); | |
519 | break; | |
520 | #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC) | |
521 | case BOOTM_STATE_RAMDISK: | |
522 | { | |
523 | ulong rd_len = images.rd_end - images.rd_start; | |
524 | char str[17]; | |
525 | ||
526 | ret = boot_ramdisk_high(&images.lmb, images.rd_start, | |
527 | rd_len, &images.initrd_start, &images.initrd_end); | |
528 | if (ret) | |
529 | return ret; | |
530 | ||
531 | sprintf(str, "%lx", images.initrd_start); | |
532 | setenv("initrd_start", str); | |
533 | sprintf(str, "%lx", images.initrd_end); | |
534 | setenv("initrd_end", str); | |
535 | } | |
536 | break; | |
537 | #endif | |
b25e38fc | 538 | #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_SYS_BOOTMAPSZ) |
49c3a861 KG |
539 | case BOOTM_STATE_FDT: |
540 | { | |
541 | ulong bootmap_base = getenv_bootm_low(); | |
542 | ret = boot_relocate_fdt(&images.lmb, bootmap_base, | |
543 | &images.ft_addr, &images.ft_len); | |
544 | break; | |
545 | } | |
546 | #endif | |
547 | case BOOTM_STATE_OS_CMDLINE: | |
548 | ret = boot_fn(BOOTM_STATE_OS_CMDLINE, argc, argv, &images); | |
549 | if (ret) | |
550 | printf ("cmdline subcommand not supported\n"); | |
551 | break; | |
552 | case BOOTM_STATE_OS_BD_T: | |
553 | ret = boot_fn(BOOTM_STATE_OS_BD_T, argc, argv, &images); | |
554 | if (ret) | |
555 | printf ("bdt subcommand not supported\n"); | |
556 | break; | |
557 | case BOOTM_STATE_OS_PREP: | |
558 | ret = boot_fn(BOOTM_STATE_OS_PREP, argc, argv, &images); | |
559 | if (ret) | |
560 | printf ("prep subcommand not supported\n"); | |
561 | break; | |
562 | case BOOTM_STATE_OS_GO: | |
563 | disable_interrupts(); | |
3dfad40a | 564 | arch_preboot_os(); |
49c3a861 KG |
565 | boot_fn(BOOTM_STATE_OS_GO, argc, argv, &images); |
566 | break; | |
567 | } | |
568 | ||
569 | return ret; | |
570 | } | |
571 | ||
396f635b KG |
572 | /*******************************************************************/ |
573 | /* bootm - boot application image from image in memory */ | |
574 | /*******************************************************************/ | |
be083159 | 575 | |
54841ab5 | 576 | int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
396f635b | 577 | { |
396f635b KG |
578 | ulong iflag; |
579 | ulong load_end = 0; | |
580 | int ret; | |
be083159 | 581 | boot_os_fn *boot_fn; |
521af04d PT |
582 | #ifndef CONFIG_RELOC_FIXUP_WORKS |
583 | static int relocated = 0; | |
be083159 KG |
584 | |
585 | /* relocate boot function table */ | |
586 | if (!relocated) { | |
587 | int i; | |
588 | for (i = 0; i < ARRAY_SIZE(boot_os); i++) | |
ca95c9df DZ |
589 | if (boot_os[i] != NULL) |
590 | boot_os[i] += gd->reloc_off; | |
be083159 KG |
591 | relocated = 1; |
592 | } | |
521af04d | 593 | #endif |
396f635b | 594 | |
49c3a861 KG |
595 | /* determine if we have a sub command */ |
596 | if (argc > 1) { | |
597 | char *endp; | |
598 | ||
599 | simple_strtoul(argv[1], &endp, 16); | |
600 | /* endp pointing to NULL means that argv[1] was just a | |
601 | * valid number, pass it along to the normal bootm processing | |
602 | * | |
603 | * If endp is ':' or '#' assume a FIT identifier so pass | |
604 | * along for normal processing. | |
605 | * | |
606 | * Right now we assume the first arg should never be '-' | |
607 | */ | |
608 | if ((*endp != 0) && (*endp != ':') && (*endp != '#')) | |
609 | return do_bootm_subcommand(cmdtp, flag, argc, argv); | |
610 | } | |
611 | ||
8e02494e AG |
612 | if (bootm_start(cmdtp, flag, argc, argv)) |
613 | return 1; | |
396f635b KG |
614 | |
615 | /* | |
616 | * We have reached the point of no return: we are going to | |
617 | * overwrite all exception vector code, so we cannot easily | |
618 | * recover from any failures any more... | |
619 | */ | |
620 | iflag = disable_interrupts(); | |
621 | ||
622 | #if defined(CONFIG_CMD_USB) | |
623 | /* | |
624 | * turn off USB to prevent the host controller from writing to the | |
625 | * SDRAM while Linux is booting. This could happen (at least for OHCI | |
626 | * controller), because the HCCA (Host Controller Communication Area) | |
627 | * lies within the SDRAM and the host controller writes continously to | |
628 | * this area (as busmaster!). The HccaFrameNumber is for example | |
629 | * updated every 1 ms within the HCCA structure in SDRAM! For more | |
630 | * details see the OpenHCI specification. | |
631 | */ | |
632 | usb_stop(); | |
633 | #endif | |
634 | ||
396f635b KG |
635 | ret = bootm_load_os(images.os, &load_end, 1); |
636 | ||
637 | if (ret < 0) { | |
638 | if (ret == BOOTM_ERR_RESET) | |
cb1c4896 | 639 | do_reset (cmdtp, flag, argc, argv); |
396f635b KG |
640 | if (ret == BOOTM_ERR_OVERLAP) { |
641 | if (images.legacy_hdr_valid) { | |
642 | if (image_get_type (&images.legacy_hdr_os_copy) == IH_TYPE_MULTI) | |
643 | puts ("WARNING: legacy format multi component " | |
644 | "image overwritten\n"); | |
645 | } else { | |
646 | puts ("ERROR: new format image overwritten - " | |
647 | "must RESET the board to recover\n"); | |
648 | show_boot_progress (-113); | |
649 | do_reset (cmdtp, flag, argc, argv); | |
650 | } | |
651 | } | |
652 | if (ret == BOOTM_ERR_UNIMPLEMENTED) { | |
653 | if (iflag) | |
654 | enable_interrupts(); | |
655 | show_boot_progress (-7); | |
656 | return 1; | |
cb1c4896 | 657 | } |
47d1a6e1 | 658 | } |
7582438c | 659 | |
396f635b | 660 | lmb_reserve(&images.lmb, images.os.load, (load_end - images.os.load)); |
47d1a6e1 | 661 | |
f97ec30b DZ |
662 | if (images.os.type == IH_TYPE_STANDALONE) { |
663 | if (iflag) | |
664 | enable_interrupts(); | |
665 | /* This may return when 'autostart' is 'no' */ | |
666 | bootm_start_standalone(iflag, argc, argv); | |
667 | return 0; | |
668 | } | |
669 | ||
396f635b | 670 | show_boot_progress (8); |
4ed6552f | 671 | |
f72da340 | 672 | #ifdef CONFIG_SILENT_CONSOLE |
be083159 KG |
673 | if (images.os.os == IH_OS_LINUX) |
674 | fixup_silent_linux(); | |
1f4bb37d WD |
675 | #endif |
676 | ||
be083159 | 677 | boot_fn = boot_os[images.os.os]; |
ca95c9df DZ |
678 | |
679 | if (boot_fn == NULL) { | |
680 | if (iflag) | |
681 | enable_interrupts(); | |
682 | printf ("ERROR: booting os '%s' (%d) is not supported\n", | |
683 | genimg_get_os_name(images.os.os), images.os.os); | |
684 | show_boot_progress (-8); | |
685 | return 1; | |
686 | } | |
687 | ||
3dfad40a KG |
688 | arch_preboot_os(); |
689 | ||
be083159 | 690 | boot_fn(0, argc, argv, &images); |
47d1a6e1 | 691 | |
fad63407 | 692 | show_boot_progress (-9); |
47d1a6e1 | 693 | #ifdef DEBUG |
4b9206ed | 694 | puts ("\n## Control returned to monitor - resetting...\n"); |
47d1a6e1 | 695 | #endif |
40d7e99d | 696 | do_reset (cmdtp, flag, argc, argv); |
a44a269a | 697 | |
47d1a6e1 WD |
698 | return 1; |
699 | } | |
700 | ||
1efd4360 | 701 | /** |
9a4daad0 MB |
702 | * image_get_kernel - verify legacy format kernel image |
703 | * @img_addr: in RAM address of the legacy format image to be verified | |
704 | * @verify: data CRC verification flag | |
1efd4360 | 705 | * |
9a4daad0 MB |
706 | * image_get_kernel() verifies legacy image integrity and returns pointer to |
707 | * legacy image header if image verification was completed successfully. | |
1efd4360 MB |
708 | * |
709 | * returns: | |
9a4daad0 MB |
710 | * pointer to a legacy image header if valid image was found |
711 | * otherwise return NULL | |
1efd4360 MB |
712 | */ |
713 | static image_header_t *image_get_kernel (ulong img_addr, int verify) | |
f72da340 | 714 | { |
1efd4360 | 715 | image_header_t *hdr = (image_header_t *)img_addr; |
f72da340 | 716 | |
1efd4360 MB |
717 | if (!image_check_magic(hdr)) { |
718 | puts ("Bad Magic Number\n"); | |
719 | show_boot_progress (-1); | |
720 | return NULL; | |
721 | } | |
722 | show_boot_progress (2); | |
f72da340 | 723 | |
1efd4360 MB |
724 | if (!image_check_hcrc (hdr)) { |
725 | puts ("Bad Header Checksum\n"); | |
726 | show_boot_progress (-2); | |
727 | return NULL; | |
728 | } | |
729 | ||
730 | show_boot_progress (3); | |
731 | image_print_contents (hdr); | |
732 | ||
733 | if (verify) { | |
734 | puts (" Verifying Checksum ... "); | |
735 | if (!image_check_dcrc (hdr)) { | |
736 | printf ("Bad Data CRC\n"); | |
737 | show_boot_progress (-3); | |
738 | return NULL; | |
f72da340 | 739 | } |
1efd4360 | 740 | puts ("OK\n"); |
f72da340 | 741 | } |
1efd4360 | 742 | show_boot_progress (4); |
f72da340 | 743 | |
1efd4360 MB |
744 | if (!image_check_target_arch (hdr)) { |
745 | printf ("Unsupported Architecture 0x%x\n", image_get_arch (hdr)); | |
746 | show_boot_progress (-4); | |
747 | return NULL; | |
748 | } | |
749 | return hdr; | |
f72da340 | 750 | } |
f72da340 | 751 | |
6986a385 MB |
752 | /** |
753 | * fit_check_kernel - verify FIT format kernel subimage | |
754 | * @fit_hdr: pointer to the FIT image header | |
755 | * os_noffset: kernel subimage node offset within FIT image | |
756 | * @verify: data CRC verification flag | |
757 | * | |
758 | * fit_check_kernel() verifies integrity of the kernel subimage and from | |
759 | * specified FIT image. | |
760 | * | |
761 | * returns: | |
762 | * 1, on success | |
763 | * 0, on failure | |
764 | */ | |
765 | #if defined (CONFIG_FIT) | |
766 | static int fit_check_kernel (const void *fit, int os_noffset, int verify) | |
47d1a6e1 | 767 | { |
6986a385 | 768 | fit_image_print (fit, os_noffset, " "); |
47d1a6e1 | 769 | |
6986a385 MB |
770 | if (verify) { |
771 | puts (" Verifying Hash Integrity ... "); | |
772 | if (!fit_image_check_hashes (fit, os_noffset)) { | |
773 | puts ("Bad Data Hash\n"); | |
1372cce2 | 774 | show_boot_progress (-104); |
6986a385 MB |
775 | return 0; |
776 | } | |
777 | puts ("OK\n"); | |
47d1a6e1 | 778 | } |
1372cce2 | 779 | show_boot_progress (105); |
47d1a6e1 | 780 | |
6986a385 MB |
781 | if (!fit_image_check_target_arch (fit, os_noffset)) { |
782 | puts ("Unsupported Architecture\n"); | |
1372cce2 | 783 | show_boot_progress (-105); |
6986a385 MB |
784 | return 0; |
785 | } | |
56f94be3 | 786 | |
1372cce2 | 787 | show_boot_progress (106); |
6986a385 MB |
788 | if (!fit_image_check_type (fit, os_noffset, IH_TYPE_KERNEL)) { |
789 | puts ("Not a kernel image\n"); | |
1372cce2 | 790 | show_boot_progress (-106); |
6986a385 MB |
791 | return 0; |
792 | } | |
47d1a6e1 | 793 | |
1372cce2 | 794 | show_boot_progress (107); |
6986a385 MB |
795 | return 1; |
796 | } | |
797 | #endif /* CONFIG_FIT */ | |
47d1a6e1 | 798 | |
5cf746c3 | 799 | /** |
9a4daad0 | 800 | * boot_get_kernel - find kernel image |
5cf746c3 MB |
801 | * @os_data: pointer to a ulong variable, will hold os data start address |
802 | * @os_len: pointer to a ulong variable, will hold os data length | |
803 | * | |
9a4daad0 | 804 | * boot_get_kernel() tries to find a kernel image, verifies its integrity |
5cf746c3 MB |
805 | * and locates kernel data. |
806 | * | |
807 | * returns: | |
808 | * pointer to image header if valid image was found, plus kernel start | |
809 | * address and length, otherwise NULL | |
810 | */ | |
54841ab5 | 811 | static void *boot_get_kernel (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[], |
8a5ea3e6 | 812 | bootm_headers_t *images, ulong *os_data, ulong *os_len) |
5cf746c3 MB |
813 | { |
814 | image_header_t *hdr; | |
815 | ulong img_addr; | |
d5934ad7 MB |
816 | #if defined(CONFIG_FIT) |
817 | void *fit_hdr; | |
818 | const char *fit_uname_config = NULL; | |
819 | const char *fit_uname_kernel = NULL; | |
6986a385 MB |
820 | const void *data; |
821 | size_t len; | |
f773bea8 | 822 | int cfg_noffset; |
6986a385 | 823 | int os_noffset; |
d5934ad7 | 824 | #endif |
56f94be3 | 825 | |
d5934ad7 | 826 | /* find out kernel image address */ |
5cf746c3 MB |
827 | if (argc < 2) { |
828 | img_addr = load_addr; | |
d5934ad7 MB |
829 | debug ("* kernel: default image load address = 0x%08lx\n", |
830 | load_addr); | |
831 | #if defined(CONFIG_FIT) | |
832 | } else if (fit_parse_conf (argv[1], load_addr, &img_addr, | |
833 | &fit_uname_config)) { | |
834 | debug ("* kernel: config '%s' from image at 0x%08lx\n", | |
835 | fit_uname_config, img_addr); | |
836 | } else if (fit_parse_subimage (argv[1], load_addr, &img_addr, | |
837 | &fit_uname_kernel)) { | |
838 | debug ("* kernel: subimage '%s' from image at 0x%08lx\n", | |
839 | fit_uname_kernel, img_addr); | |
840 | #endif | |
5cf746c3 MB |
841 | } else { |
842 | img_addr = simple_strtoul(argv[1], NULL, 16); | |
d5934ad7 | 843 | debug ("* kernel: cmdline image address = 0x%08lx\n", img_addr); |
5cf746c3 | 844 | } |
47d1a6e1 | 845 | |
5cf746c3 | 846 | show_boot_progress (1); |
56f94be3 | 847 | |
fff888a1 | 848 | /* copy from dataflash if needed */ |
9a4daad0 | 849 | img_addr = genimg_get_image (img_addr); |
5cf746c3 | 850 | |
d5934ad7 | 851 | /* check image type, for FIT images get FIT kernel node */ |
6986a385 | 852 | *os_data = *os_len = 0; |
9a4daad0 | 853 | switch (genimg_get_format ((void *)img_addr)) { |
d5934ad7 | 854 | case IMAGE_FORMAT_LEGACY: |
6986a385 MB |
855 | printf ("## Booting kernel from Legacy Image at %08lx ...\n", |
856 | img_addr); | |
1efd4360 MB |
857 | hdr = image_get_kernel (img_addr, images->verify); |
858 | if (!hdr) | |
d5934ad7 | 859 | return NULL; |
d5934ad7 MB |
860 | show_boot_progress (5); |
861 | ||
6986a385 | 862 | /* get os_data and os_len */ |
d5934ad7 MB |
863 | switch (image_get_type (hdr)) { |
864 | case IH_TYPE_KERNEL: | |
865 | *os_data = image_get_data (hdr); | |
866 | *os_len = image_get_data_size (hdr); | |
867 | break; | |
868 | case IH_TYPE_MULTI: | |
869 | image_multi_getimg (hdr, 0, os_data, os_len); | |
870 | break; | |
f97ec30b | 871 | case IH_TYPE_STANDALONE: |
f97ec30b DZ |
872 | *os_data = image_get_data (hdr); |
873 | *os_len = image_get_data_size (hdr); | |
874 | break; | |
d5934ad7 MB |
875 | default: |
876 | printf ("Wrong Image Type for %s command\n", cmdtp->name); | |
877 | show_boot_progress (-5); | |
878 | return NULL; | |
879 | } | |
cb1c4896 MB |
880 | |
881 | /* | |
882 | * copy image header to allow for image overwrites during kernel | |
883 | * decompression. | |
884 | */ | |
885 | memmove (&images->legacy_hdr_os_copy, hdr, sizeof(image_header_t)); | |
886 | ||
887 | /* save pointer to image header */ | |
d5934ad7 | 888 | images->legacy_hdr_os = hdr; |
47d1a6e1 | 889 | |
cb1c4896 | 890 | images->legacy_hdr_valid = 1; |
1372cce2 | 891 | show_boot_progress (6); |
5cf746c3 | 892 | break; |
d5934ad7 MB |
893 | #if defined(CONFIG_FIT) |
894 | case IMAGE_FORMAT_FIT: | |
895 | fit_hdr = (void *)img_addr; | |
6986a385 MB |
896 | printf ("## Booting kernel from FIT Image at %08lx ...\n", |
897 | img_addr); | |
898 | ||
899 | if (!fit_check_format (fit_hdr)) { | |
900 | puts ("Bad FIT kernel image format!\n"); | |
1372cce2 | 901 | show_boot_progress (-100); |
6986a385 MB |
902 | return NULL; |
903 | } | |
1372cce2 | 904 | show_boot_progress (100); |
47d1a6e1 | 905 | |
6986a385 MB |
906 | if (!fit_uname_kernel) { |
907 | /* | |
908 | * no kernel image node unit name, try to get config | |
909 | * node first. If config unit node name is NULL | |
910 | * fit_conf_get_node() will try to find default config node | |
911 | */ | |
1372cce2 | 912 | show_boot_progress (101); |
f773bea8 MB |
913 | cfg_noffset = fit_conf_get_node (fit_hdr, fit_uname_config); |
914 | if (cfg_noffset < 0) { | |
1372cce2 | 915 | show_boot_progress (-101); |
6986a385 | 916 | return NULL; |
1372cce2 | 917 | } |
f773bea8 MB |
918 | /* save configuration uname provided in the first |
919 | * bootm argument | |
920 | */ | |
921 | images->fit_uname_cfg = fdt_get_name (fit_hdr, cfg_noffset, NULL); | |
922 | printf (" Using '%s' configuration\n", images->fit_uname_cfg); | |
923 | show_boot_progress (103); | |
47d1a6e1 | 924 | |
f773bea8 | 925 | os_noffset = fit_conf_get_kernel_node (fit_hdr, cfg_noffset); |
6986a385 MB |
926 | fit_uname_kernel = fit_get_name (fit_hdr, os_noffset, NULL); |
927 | } else { | |
928 | /* get kernel component image node offset */ | |
1372cce2 | 929 | show_boot_progress (102); |
6986a385 MB |
930 | os_noffset = fit_image_get_node (fit_hdr, fit_uname_kernel); |
931 | } | |
1372cce2 MB |
932 | if (os_noffset < 0) { |
933 | show_boot_progress (-103); | |
6986a385 | 934 | return NULL; |
1372cce2 | 935 | } |
47d1a6e1 | 936 | |
6986a385 | 937 | printf (" Trying '%s' kernel subimage\n", fit_uname_kernel); |
47d1a6e1 | 938 | |
1372cce2 | 939 | show_boot_progress (104); |
6986a385 MB |
940 | if (!fit_check_kernel (fit_hdr, os_noffset, images->verify)) |
941 | return NULL; | |
47d1a6e1 | 942 | |
6986a385 MB |
943 | /* get kernel image data address and length */ |
944 | if (fit_image_get_data (fit_hdr, os_noffset, &data, &len)) { | |
945 | puts ("Could not find kernel subimage data!\n"); | |
1372cce2 | 946 | show_boot_progress (-107); |
6986a385 MB |
947 | return NULL; |
948 | } | |
1372cce2 | 949 | show_boot_progress (108); |
47d1a6e1 | 950 | |
6986a385 MB |
951 | *os_len = len; |
952 | *os_data = (ulong)data; | |
953 | images->fit_hdr_os = fit_hdr; | |
954 | images->fit_uname_os = fit_uname_kernel; | |
3dfe1101 | 955 | images->fit_noffset_os = os_noffset; |
6986a385 | 956 | break; |
9c4c5ae3 | 957 | #endif |
5cf746c3 | 958 | default: |
d5934ad7 | 959 | printf ("Wrong Image Format for %s command\n", cmdtp->name); |
1372cce2 | 960 | show_boot_progress (-108); |
5cf746c3 | 961 | return NULL; |
47d1a6e1 WD |
962 | } |
963 | ||
06c53bea | 964 | debug (" kernel data at 0x%08lx, len = 0x%08lx (%ld)\n", |
6986a385 | 965 | *os_data, *os_len, *os_len); |
47d1a6e1 | 966 | |
d5934ad7 | 967 | return (void *)img_addr; |
5cf746c3 | 968 | } |
98a9c4d4 | 969 | |
0d498393 | 970 | U_BOOT_CMD( |
6d0f6bcf | 971 | bootm, CONFIG_SYS_MAXARGS, 1, do_bootm, |
2fb2604d | 972 | "boot application image from memory", |
1ee1180b MB |
973 | "[addr [arg ...]]\n - boot application image stored in memory\n" |
974 | "\tpassing arguments 'arg ...'; when booting a Linux kernel,\n" | |
975 | "\t'arg' can be the address of an initrd image\n" | |
4a2ad5ff | 976 | #if defined(CONFIG_OF_LIBFDT) |
98a9c4d4 | 977 | "\tWhen booting a Linux kernel which requires a flat device-tree\n" |
5441f61a | 978 | "\ta third argument is required which is the address of the\n" |
98a9c4d4 MM |
979 | "\tdevice-tree blob. To boot that kernel without an initrd image,\n" |
980 | "\tuse a '-' for the second argument. If you do not pass a third\n" | |
981 | "\ta bd_info struct will be passed instead\n" | |
98a9c4d4 | 982 | #endif |
6986a385 MB |
983 | #if defined(CONFIG_FIT) |
984 | "\t\nFor the new multi component uImage format (FIT) addresses\n" | |
985 | "\tmust be extened to include component or configuration unit name:\n" | |
986 | "\taddr:<subimg_uname> - direct component image specification\n" | |
987 | "\taddr#<conf_uname> - configuration specification\n" | |
988 | "\tUse iminfo command to get the list of existing component\n" | |
989 | "\timages and configurations.\n" | |
990 | #endif | |
49c3a861 KG |
991 | "\nSub-commands to do part of the bootm sequence. The sub-commands " |
992 | "must be\n" | |
993 | "issued in the order below (it's ok to not issue all sub-commands):\n" | |
994 | "\tstart [addr [arg ...]]\n" | |
995 | "\tloados - load OS image\n" | |
996 | #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC) | |
997 | "\tramdisk - relocate initrd, set env initrd_start/initrd_end\n" | |
998 | #endif | |
999 | #if defined(CONFIG_OF_LIBFDT) | |
1000 | "\tfdt - relocate flat device tree\n" | |
1001 | #endif | |
49c3a861 | 1002 | "\tcmdline - OS specific command line processing/setup\n" |
224c90d1 | 1003 | "\tbdt - OS specific bd_t processing\n" |
49c3a861 | 1004 | "\tprep - OS specific prep before relocation or go\n" |
a89c33db | 1005 | "\tgo - start OS" |
8bde7f77 | 1006 | ); |
47d1a6e1 | 1007 | |
1ee1180b MB |
1008 | /*******************************************************************/ |
1009 | /* bootd - boot default image */ | |
1010 | /*******************************************************************/ | |
baa26db4 | 1011 | #if defined(CONFIG_CMD_BOOTD) |
54841ab5 | 1012 | int do_bootd (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
47d1a6e1 WD |
1013 | { |
1014 | int rcode = 0; | |
47d1a6e1 | 1015 | |
6d0f6bcf | 1016 | #ifndef CONFIG_SYS_HUSH_PARSER |
1ee1180b MB |
1017 | if (run_command (getenv ("bootcmd"), flag) < 0) |
1018 | rcode = 1; | |
47d1a6e1 | 1019 | #else |
1ee1180b MB |
1020 | if (parse_string_outer (getenv ("bootcmd"), |
1021 | FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP) != 0) | |
1022 | rcode = 1; | |
47d1a6e1 WD |
1023 | #endif |
1024 | return rcode; | |
1025 | } | |
47d1a6e1 | 1026 | |
0d498393 | 1027 | U_BOOT_CMD( |
1ee1180b | 1028 | boot, 1, 1, do_bootd, |
2fb2604d | 1029 | "boot default, i.e., run 'bootcmd'", |
a89c33db | 1030 | "" |
9d2b18a0 | 1031 | ); |
47d1a6e1 | 1032 | |
9d2b18a0 | 1033 | /* keep old command name "bootd" for backward compatibility */ |
0d498393 | 1034 | U_BOOT_CMD( |
1ee1180b | 1035 | bootd, 1, 1, do_bootd, |
2fb2604d | 1036 | "boot default, i.e., run 'bootcmd'", |
a89c33db | 1037 | "" |
8bde7f77 | 1038 | ); |
47d1a6e1 | 1039 | |
47d1a6e1 | 1040 | #endif |
47d1a6e1 | 1041 | |
47d1a6e1 | 1042 | |
1ee1180b MB |
1043 | /*******************************************************************/ |
1044 | /* iminfo - print header info for a requested image */ | |
1045 | /*******************************************************************/ | |
baa26db4 | 1046 | #if defined(CONFIG_CMD_IMI) |
54841ab5 | 1047 | int do_iminfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
47d1a6e1 WD |
1048 | { |
1049 | int arg; | |
1050 | ulong addr; | |
1ee1180b | 1051 | int rcode = 0; |
47d1a6e1 | 1052 | |
47d1a6e1 WD |
1053 | if (argc < 2) { |
1054 | return image_info (load_addr); | |
1055 | } | |
47d1a6e1 | 1056 | |
1ee1180b MB |
1057 | for (arg = 1; arg < argc; ++arg) { |
1058 | addr = simple_strtoul (argv[arg], NULL, 16); | |
1059 | if (image_info (addr) != 0) | |
1060 | rcode = 1; | |
47d1a6e1 WD |
1061 | } |
1062 | return rcode; | |
1063 | } | |
47d1a6e1 | 1064 | |
47d1a6e1 WD |
1065 | static int image_info (ulong addr) |
1066 | { | |
d5934ad7 | 1067 | void *hdr = (void *)addr; |
47d1a6e1 | 1068 | |
47d1a6e1 | 1069 | printf ("\n## Checking Image at %08lx ...\n", addr); |
47d1a6e1 | 1070 | |
9a4daad0 | 1071 | switch (genimg_get_format (hdr)) { |
d5934ad7 MB |
1072 | case IMAGE_FORMAT_LEGACY: |
1073 | puts (" Legacy image found\n"); | |
1074 | if (!image_check_magic (hdr)) { | |
1075 | puts (" Bad Magic Number\n"); | |
1076 | return 1; | |
1077 | } | |
47d1a6e1 | 1078 | |
d5934ad7 MB |
1079 | if (!image_check_hcrc (hdr)) { |
1080 | puts (" Bad Header Checksum\n"); | |
1081 | return 1; | |
47d1a6e1 WD |
1082 | } |
1083 | ||
d5934ad7 | 1084 | image_print_contents (hdr); |
47d1a6e1 | 1085 | |
d5934ad7 MB |
1086 | puts (" Verifying Checksum ... "); |
1087 | if (!image_check_dcrc (hdr)) { | |
1088 | puts (" Bad Data CRC\n"); | |
1089 | return 1; | |
47d1a6e1 | 1090 | } |
d5934ad7 MB |
1091 | puts ("OK\n"); |
1092 | return 0; | |
1093 | #if defined(CONFIG_FIT) | |
1094 | case IMAGE_FORMAT_FIT: | |
1095 | puts (" FIT image found\n"); | |
47d1a6e1 | 1096 | |
e32fea6a MB |
1097 | if (!fit_check_format (hdr)) { |
1098 | puts ("Bad FIT image format!\n"); | |
1099 | return 1; | |
47d1a6e1 WD |
1100 | } |
1101 | ||
e32fea6a | 1102 | fit_print_contents (hdr); |
a4f24345 BS |
1103 | |
1104 | if (!fit_all_image_check_hashes (hdr)) { | |
1105 | puts ("Bad hash in FIT image!\n"); | |
1106 | return 1; | |
1107 | } | |
1108 | ||
d5934ad7 MB |
1109 | return 0; |
1110 | #endif | |
1111 | default: | |
1112 | puts ("Unknown image format!\n"); | |
1113 | break; | |
47d1a6e1 WD |
1114 | } |
1115 | ||
d5934ad7 | 1116 | return 1; |
47d1a6e1 | 1117 | } |
0d498393 WD |
1118 | |
1119 | U_BOOT_CMD( | |
6d0f6bcf | 1120 | iminfo, CONFIG_SYS_MAXARGS, 1, do_iminfo, |
2fb2604d | 1121 | "print header information for application image", |
8bde7f77 WD |
1122 | "addr [addr ...]\n" |
1123 | " - print header information for application image starting at\n" | |
1124 | " address 'addr' in memory; this includes verification of the\n" | |
a89c33db | 1125 | " image contents (magic number, header and payload checksums)" |
8bde7f77 | 1126 | ); |
25c751e9 | 1127 | #endif |
87a449c8 | 1128 | |
25c751e9 | 1129 | |
1ee1180b MB |
1130 | /*******************************************************************/ |
1131 | /* imls - list all images found in flash */ | |
1132 | /*******************************************************************/ | |
baa26db4 | 1133 | #if defined(CONFIG_CMD_IMLS) |
54841ab5 | 1134 | int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
27b207fd WD |
1135 | { |
1136 | flash_info_t *info; | |
1137 | int i, j; | |
d5934ad7 | 1138 | void *hdr; |
25c751e9 | 1139 | |
1ee1180b | 1140 | for (i = 0, info = &flash_info[0]; |
6d0f6bcf | 1141 | i < CONFIG_SYS_MAX_FLASH_BANKS; ++i, ++info) { |
25c751e9 | 1142 | |
27b207fd WD |
1143 | if (info->flash_id == FLASH_UNKNOWN) |
1144 | goto next_bank; | |
1ee1180b | 1145 | for (j = 0; j < info->sector_count; ++j) { |
25c751e9 | 1146 | |
d5934ad7 MB |
1147 | hdr = (void *)info->start[j]; |
1148 | if (!hdr) | |
b97a2a0a | 1149 | goto next_sector; |
27b207fd | 1150 | |
9a4daad0 | 1151 | switch (genimg_get_format (hdr)) { |
d5934ad7 | 1152 | case IMAGE_FORMAT_LEGACY: |
d5934ad7 MB |
1153 | if (!image_check_hcrc (hdr)) |
1154 | goto next_sector; | |
1155 | ||
1156 | printf ("Legacy Image at %08lX:\n", (ulong)hdr); | |
1157 | image_print_contents (hdr); | |
1158 | ||
1159 | puts (" Verifying Checksum ... "); | |
1160 | if (!image_check_dcrc (hdr)) { | |
1161 | puts ("Bad Data CRC\n"); | |
1162 | } else { | |
1163 | puts ("OK\n"); | |
1164 | } | |
1165 | break; | |
1166 | #if defined(CONFIG_FIT) | |
1167 | case IMAGE_FORMAT_FIT: | |
e32fea6a MB |
1168 | if (!fit_check_format (hdr)) |
1169 | goto next_sector; | |
1170 | ||
d5934ad7 | 1171 | printf ("FIT Image at %08lX:\n", (ulong)hdr); |
e32fea6a | 1172 | fit_print_contents (hdr); |
d5934ad7 | 1173 | break; |
213bf8c8 | 1174 | #endif |
d5934ad7 | 1175 | default: |
27b207fd | 1176 | goto next_sector; |
25c751e9 | 1177 | } |
87a449c8 | 1178 | |
bdccc4fe | 1179 | next_sector: ; |
c76f951a | 1180 | } |
bdccc4fe | 1181 | next_bank: ; |
27b207fd | 1182 | } |
c76f951a | 1183 | |
27b207fd WD |
1184 | return (0); |
1185 | } | |
c76f951a | 1186 | |
27b207fd WD |
1187 | U_BOOT_CMD( |
1188 | imls, 1, 1, do_imls, | |
2fb2604d | 1189 | "list all images found in flash", |
27b207fd WD |
1190 | "\n" |
1191 | " - Prints information about all images found at sector\n" | |
a89c33db | 1192 | " boundaries in flash." |
27b207fd | 1193 | ); |
98a9c4d4 | 1194 | #endif |
47d1a6e1 | 1195 | |
1ee1180b | 1196 | /*******************************************************************/ |
5cf746c3 | 1197 | /* helper routines */ |
1ee1180b | 1198 | /*******************************************************************/ |
1ee1180b MB |
1199 | #ifdef CONFIG_SILENT_CONSOLE |
1200 | static void fixup_silent_linux () | |
1201 | { | |
1202 | char buf[256], *start, *end; | |
1203 | char *cmdline = getenv ("bootargs"); | |
47d1a6e1 | 1204 | |
1ee1180b MB |
1205 | /* Only fix cmdline when requested */ |
1206 | if (!(gd->flags & GD_FLG_SILENT)) | |
1207 | return; | |
47d1a6e1 | 1208 | |
1ee1180b MB |
1209 | debug ("before silent fix-up: %s\n", cmdline); |
1210 | if (cmdline) { | |
1211 | if ((start = strstr (cmdline, "console=")) != NULL) { | |
1212 | end = strchr (start, ' '); | |
1213 | strncpy (buf, cmdline, (start - cmdline + 8)); | |
1214 | if (end) | |
1215 | strcpy (buf + (start - cmdline + 8), end); | |
1216 | else | |
1217 | buf[start - cmdline + 8] = '\0'; | |
1218 | } else { | |
1219 | strcpy (buf, cmdline); | |
1220 | strcat (buf, " console="); | |
47d1a6e1 | 1221 | } |
47d1a6e1 | 1222 | } else { |
1ee1180b | 1223 | strcpy (buf, "console="); |
e7902122 | 1224 | } |
10aaf716 | 1225 | |
1ee1180b MB |
1226 | setenv ("bootargs", buf); |
1227 | debug ("after silent fix-up: %s\n", buf); | |
1228 | } | |
1229 | #endif /* CONFIG_SILENT_CONSOLE */ | |
38eb508e | 1230 | |
38eb508e | 1231 | |
1ee1180b MB |
1232 | /*******************************************************************/ |
1233 | /* OS booting routines */ | |
1234 | /*******************************************************************/ | |
c76f951a | 1235 | |
b1d0db18 | 1236 | #ifdef CONFIG_BOOTM_NETBSD |
54841ab5 | 1237 | static int do_bootm_netbsd (int flag, int argc, char * const argv[], |
8a5ea3e6 | 1238 | bootm_headers_t *images) |
d791b1dc | 1239 | { |
1ee1180b | 1240 | void (*loader)(bd_t *, image_header_t *, char *, char *); |
d5934ad7 | 1241 | image_header_t *os_hdr, *hdr; |
f13e7b2e | 1242 | ulong kernel_data, kernel_len; |
1ee1180b MB |
1243 | char *consdev; |
1244 | char *cmdline; | |
1245 | ||
49c3a861 KG |
1246 | if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) |
1247 | return 1; | |
1248 | ||
d5934ad7 MB |
1249 | #if defined(CONFIG_FIT) |
1250 | if (!images->legacy_hdr_valid) { | |
1251 | fit_unsupported_reset ("NetBSD"); | |
40d7e99d | 1252 | return 1; |
38eb508e GVB |
1253 | } |
1254 | #endif | |
d5934ad7 | 1255 | hdr = images->legacy_hdr_os; |
47d1a6e1 WD |
1256 | |
1257 | /* | |
1258 | * Booting a (NetBSD) kernel image | |
1259 | * | |
1260 | * This process is pretty similar to a standalone application: | |
1261 | * The (first part of an multi-) image must be a stage-2 loader, | |
1262 | * which in turn is responsible for loading & invoking the actual | |
1263 | * kernel. The only differences are the parameters being passed: | |
1264 | * besides the board info strucure, the loader expects a command | |
1265 | * line, the name of the console device, and (optionally) the | |
1266 | * address of the original image header. | |
1267 | */ | |
d5934ad7 | 1268 | os_hdr = NULL; |
cb1c4896 | 1269 | if (image_check_type (&images->legacy_hdr_os_copy, IH_TYPE_MULTI)) { |
f13e7b2e MB |
1270 | image_multi_getimg (hdr, 1, &kernel_data, &kernel_len); |
1271 | if (kernel_len) | |
d5934ad7 | 1272 | os_hdr = hdr; |
f13e7b2e | 1273 | } |
47d1a6e1 WD |
1274 | |
1275 | consdev = ""; | |
1276 | #if defined (CONFIG_8xx_CONS_SMC1) | |
1277 | consdev = "smc1"; | |
1278 | #elif defined (CONFIG_8xx_CONS_SMC2) | |
1279 | consdev = "smc2"; | |
1280 | #elif defined (CONFIG_8xx_CONS_SCC2) | |
1281 | consdev = "scc2"; | |
1282 | #elif defined (CONFIG_8xx_CONS_SCC3) | |
1283 | consdev = "scc3"; | |
1284 | #endif | |
1285 | ||
1286 | if (argc > 2) { | |
1287 | ulong len; | |
1288 | int i; | |
1289 | ||
1ee1180b | 1290 | for (i = 2, len = 0; i < argc; i += 1) |
47d1a6e1 WD |
1291 | len += strlen (argv[i]) + 1; |
1292 | cmdline = malloc (len); | |
1293 | ||
1ee1180b | 1294 | for (i = 2, len = 0; i < argc; i += 1) { |
47d1a6e1 WD |
1295 | if (i > 2) |
1296 | cmdline[len++] = ' '; | |
1297 | strcpy (&cmdline[len], argv[i]); | |
1298 | len += strlen (argv[i]); | |
1299 | } | |
1ee1180b | 1300 | } else if ((cmdline = getenv ("bootargs")) == NULL) { |
47d1a6e1 WD |
1301 | cmdline = ""; |
1302 | } | |
1303 | ||
c160a954 | 1304 | loader = (void (*)(bd_t *, image_header_t *, char *, char *))images->ep; |
47d1a6e1 WD |
1305 | |
1306 | printf ("## Transferring control to NetBSD stage-2 loader (at address %08lx) ...\n", | |
1307 | (ulong)loader); | |
1308 | ||
fad63407 | 1309 | show_boot_progress (15); |
47d1a6e1 WD |
1310 | |
1311 | /* | |
1312 | * NetBSD Stage-2 Loader Parameters: | |
1313 | * r3: ptr to board info data | |
1314 | * r4: image address | |
1315 | * r5: console device | |
1316 | * r6: boot args string | |
1317 | */ | |
d5934ad7 | 1318 | (*loader) (gd->bd, os_hdr, consdev, cmdline); |
40d7e99d KG |
1319 | |
1320 | return 1; | |
47d1a6e1 | 1321 | } |
b1d0db18 | 1322 | #endif /* CONFIG_BOOTM_NETBSD*/ |
47d1a6e1 | 1323 | |
1ee1180b | 1324 | #ifdef CONFIG_LYNXKDI |
54841ab5 | 1325 | static int do_bootm_lynxkdi (int flag, int argc, char * const argv[], |
8a5ea3e6 | 1326 | bootm_headers_t *images) |
1ee1180b | 1327 | { |
cb1c4896 | 1328 | image_header_t *hdr = &images->legacy_hdr_os_copy; |
d5934ad7 | 1329 | |
49c3a861 KG |
1330 | if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) |
1331 | return 1; | |
1332 | ||
d5934ad7 MB |
1333 | #if defined(CONFIG_FIT) |
1334 | if (!images->legacy_hdr_valid) { | |
1335 | fit_unsupported_reset ("Lynx"); | |
40d7e99d | 1336 | return 1; |
d5934ad7 MB |
1337 | } |
1338 | #endif | |
1339 | ||
1340 | lynxkdi_boot ((image_header_t *)hdr); | |
40d7e99d KG |
1341 | |
1342 | return 1; | |
1ee1180b MB |
1343 | } |
1344 | #endif /* CONFIG_LYNXKDI */ | |
1345 | ||
b1d0db18 | 1346 | #ifdef CONFIG_BOOTM_RTEMS |
54841ab5 | 1347 | static int do_bootm_rtems (int flag, int argc, char * const argv[], |
8a5ea3e6 | 1348 | bootm_headers_t *images) |
1ee1180b | 1349 | { |
1ee1180b | 1350 | void (*entry_point)(bd_t *); |
d791b1dc | 1351 | |
49c3a861 KG |
1352 | if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) |
1353 | return 1; | |
1354 | ||
d5934ad7 MB |
1355 | #if defined(CONFIG_FIT) |
1356 | if (!images->legacy_hdr_valid) { | |
1357 | fit_unsupported_reset ("RTEMS"); | |
40d7e99d | 1358 | return 1; |
d5934ad7 MB |
1359 | } |
1360 | #endif | |
1361 | ||
c160a954 | 1362 | entry_point = (void (*)(bd_t *))images->ep; |
d791b1dc WD |
1363 | |
1364 | printf ("## Transferring control to RTEMS (at address %08lx) ...\n", | |
1365 | (ulong)entry_point); | |
1366 | ||
fad63407 | 1367 | show_boot_progress (15); |
d791b1dc WD |
1368 | |
1369 | /* | |
1370 | * RTEMS Parameters: | |
1371 | * r3: ptr to board info data | |
1372 | */ | |
1ee1180b | 1373 | (*entry_point)(gd->bd); |
40d7e99d KG |
1374 | |
1375 | return 1; | |
d791b1dc | 1376 | } |
b1d0db18 | 1377 | #endif /* CONFIG_BOOTM_RTEMS */ |
7f70e853 | 1378 | |
baa26db4 | 1379 | #if defined(CONFIG_CMD_ELF) |
54841ab5 | 1380 | static int do_bootm_vxworks (int flag, int argc, char * const argv[], |
8a5ea3e6 | 1381 | bootm_headers_t *images) |
47d1a6e1 | 1382 | { |
47d1a6e1 | 1383 | char str[80]; |
7f70e853 | 1384 | |
49c3a861 KG |
1385 | if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) |
1386 | return 1; | |
1387 | ||
d5934ad7 | 1388 | #if defined(CONFIG_FIT) |
cb1c4896 | 1389 | if (!images->legacy_hdr_valid) { |
d5934ad7 | 1390 | fit_unsupported_reset ("VxWorks"); |
40d7e99d | 1391 | return 1; |
d5934ad7 MB |
1392 | } |
1393 | #endif | |
47d1a6e1 | 1394 | |
c160a954 | 1395 | sprintf(str, "%lx", images->ep); /* write entry-point into string */ |
47d1a6e1 | 1396 | setenv("loadaddr", str); |
40d7e99d KG |
1397 | do_bootvx(NULL, 0, 0, NULL); |
1398 | ||
1399 | return 1; | |
47d1a6e1 WD |
1400 | } |
1401 | ||
54841ab5 | 1402 | static int do_bootm_qnxelf(int flag, int argc, char * const argv[], |
8a5ea3e6 | 1403 | bootm_headers_t *images) |
47d1a6e1 | 1404 | { |
47d1a6e1 WD |
1405 | char *local_args[2]; |
1406 | char str[16]; | |
d5934ad7 | 1407 | |
49c3a861 KG |
1408 | if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) |
1409 | return 1; | |
1410 | ||
d5934ad7 MB |
1411 | #if defined(CONFIG_FIT) |
1412 | if (!images->legacy_hdr_valid) { | |
1413 | fit_unsupported_reset ("QNX"); | |
40d7e99d | 1414 | return 1; |
d5934ad7 MB |
1415 | } |
1416 | #endif | |
47d1a6e1 | 1417 | |
c160a954 | 1418 | sprintf(str, "%lx", images->ep); /* write entry-point into string */ |
47d1a6e1 WD |
1419 | local_args[0] = argv[0]; |
1420 | local_args[1] = str; /* and provide it via the arguments */ | |
40d7e99d KG |
1421 | do_bootelf(NULL, 0, 2, local_args); |
1422 | ||
1423 | return 1; | |
47d1a6e1 | 1424 | } |
90253178 | 1425 | #endif |
f5ed9e39 PT |
1426 | |
1427 | #ifdef CONFIG_INTEGRITY | |
54841ab5 | 1428 | static int do_bootm_integrity (int flag, int argc, char * const argv[], |
f5ed9e39 PT |
1429 | bootm_headers_t *images) |
1430 | { | |
1431 | void (*entry_point)(void); | |
1432 | ||
49c3a861 KG |
1433 | if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) |
1434 | return 1; | |
1435 | ||
f5ed9e39 PT |
1436 | #if defined(CONFIG_FIT) |
1437 | if (!images->legacy_hdr_valid) { | |
1438 | fit_unsupported_reset ("INTEGRITY"); | |
1439 | return 1; | |
1440 | } | |
1441 | #endif | |
1442 | ||
1443 | entry_point = (void (*)(void))images->ep; | |
1444 | ||
1445 | printf ("## Transferring control to INTEGRITY (at address %08lx) ...\n", | |
1446 | (ulong)entry_point); | |
1447 | ||
1448 | show_boot_progress (15); | |
1449 | ||
1450 | /* | |
1451 | * INTEGRITY Parameters: | |
1452 | * None | |
1453 | */ | |
1454 | (*entry_point)(); | |
1455 | ||
1456 | return 1; | |
1457 | } | |
1458 | #endif |