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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> |
ca5def3f | 80 | #include <mtd/cfi_flash.h> |
e6f2e902 | 81 | extern flash_info_t flash_info[]; /* info for FLASH chips */ |
54841ab5 | 82 | static int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); |
27b207fd WD |
83 | #endif |
84 | ||
1ee1180b MB |
85 | #ifdef CONFIG_SILENT_CONSOLE |
86 | static void fixup_silent_linux (void); | |
87 | #endif | |
47d1a6e1 | 88 | |
6986a385 MB |
89 | static image_header_t *image_get_kernel (ulong img_addr, int verify); |
90 | #if defined(CONFIG_FIT) | |
91 | static int fit_check_kernel (const void *fit, int os_noffset, int verify); | |
2262cfee WD |
92 | #endif |
93 | ||
54841ab5 | 94 | static void *boot_get_kernel (cmd_tbl_t *cmdtp, int flag,int argc, char * const argv[], |
8a5ea3e6 | 95 | bootm_headers_t *images, ulong *os_data, ulong *os_len); |
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 |
3df61957 TL |
121 | #if defined(CONFIG_BOOTM_OSE) |
122 | static boot_os_fn do_bootm_ose; | |
123 | #endif | |
baa26db4 | 124 | #if defined(CONFIG_CMD_ELF) |
1ee1180b MB |
125 | static boot_os_fn do_bootm_vxworks; |
126 | static boot_os_fn do_bootm_qnxelf; | |
54841ab5 WD |
127 | int do_bootvx (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); |
128 | int do_bootelf (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); | |
90253178 | 129 | #endif |
f5ed9e39 PT |
130 | #if defined(CONFIG_INTEGRITY) |
131 | static boot_os_fn do_bootm_integrity; | |
132 | #endif | |
47d1a6e1 | 133 | |
0008555f | 134 | static boot_os_fn *boot_os[] = { |
b1d0db18 | 135 | #ifdef CONFIG_BOOTM_LINUX |
be083159 | 136 | [IH_OS_LINUX] = do_bootm_linux, |
b1d0db18 KG |
137 | #endif |
138 | #ifdef CONFIG_BOOTM_NETBSD | |
be083159 | 139 | [IH_OS_NETBSD] = do_bootm_netbsd, |
b1d0db18 | 140 | #endif |
be083159 KG |
141 | #ifdef CONFIG_LYNXKDI |
142 | [IH_OS_LYNXOS] = do_bootm_lynxkdi, | |
143 | #endif | |
b1d0db18 | 144 | #ifdef CONFIG_BOOTM_RTEMS |
be083159 | 145 | [IH_OS_RTEMS] = do_bootm_rtems, |
b1d0db18 | 146 | #endif |
3df61957 TL |
147 | #if defined(CONFIG_BOOTM_OSE) |
148 | [IH_OS_OSE] = do_bootm_ose, | |
149 | #endif | |
be083159 KG |
150 | #if defined(CONFIG_CMD_ELF) |
151 | [IH_OS_VXWORKS] = do_bootm_vxworks, | |
152 | [IH_OS_QNX] = do_bootm_qnxelf, | |
153 | #endif | |
154 | #ifdef CONFIG_INTEGRITY | |
155 | [IH_OS_INTEGRITY] = do_bootm_integrity, | |
156 | #endif | |
157 | }; | |
158 | ||
d5934ad7 | 159 | static bootm_headers_t images; /* pointers to os/initrd/fdt images */ |
15940c9a | 160 | |
3dfad40a KG |
161 | /* Allow for arch specific config before we boot */ |
162 | void __arch_preboot_os(void) | |
163 | { | |
164 | /* please define platform specific arch_preboot_os() */ | |
165 | } | |
166 | void arch_preboot_os(void) __attribute__((weak, alias("__arch_preboot_os"))); | |
167 | ||
c4f9419c KG |
168 | #if defined(__ARM__) |
169 | #define IH_INITRD_ARCH IH_ARCH_ARM | |
170 | #elif defined(__avr32__) | |
171 | #define IH_INITRD_ARCH IH_ARCH_AVR32 | |
172 | #elif defined(__bfin__) | |
173 | #define IH_INITRD_ARCH IH_ARCH_BLACKFIN | |
174 | #elif defined(__I386__) | |
175 | #define IH_INITRD_ARCH IH_ARCH_I386 | |
176 | #elif defined(__M68K__) | |
177 | #define IH_INITRD_ARCH IH_ARCH_M68K | |
178 | #elif defined(__microblaze__) | |
179 | #define IH_INITRD_ARCH IH_ARCH_MICROBLAZE | |
180 | #elif defined(__mips__) | |
181 | #define IH_INITRD_ARCH IH_ARCH_MIPS | |
c4f9419c KG |
182 | #elif defined(__nios2__) |
183 | #define IH_INITRD_ARCH IH_ARCH_NIOS2 | |
184 | #elif defined(__PPC__) | |
185 | #define IH_INITRD_ARCH IH_ARCH_PPC | |
186 | #elif defined(__sh__) | |
187 | #define IH_INITRD_ARCH IH_ARCH_SH | |
188 | #elif defined(__sparc__) | |
189 | #define IH_INITRD_ARCH IH_ARCH_SPARC | |
190 | #else | |
191 | # error Unknown CPU type | |
192 | #endif | |
47d1a6e1 | 193 | |
a16028da | 194 | static void bootm_start_lmb(void) |
47d1a6e1 | 195 | { |
a16028da | 196 | #ifdef CONFIG_LMB |
391fd93a BB |
197 | ulong mem_start; |
198 | phys_size_t mem_size; | |
47d1a6e1 | 199 | |
e906cfae | 200 | lmb_init(&images.lmb); |
47d1a6e1 | 201 | |
d3f2fa0d KG |
202 | mem_start = getenv_bootm_low(); |
203 | mem_size = getenv_bootm_size(); | |
47d1a6e1 | 204 | |
e906cfae | 205 | lmb_add(&images.lmb, (phys_addr_t)mem_start, mem_size); |
47d1a6e1 | 206 | |
76da19df | 207 | arch_lmb_reserve(&images.lmb); |
e906cfae | 208 | board_lmb_reserve(&images.lmb); |
a16028da MF |
209 | #else |
210 | # define lmb_reserve(lmb, base, size) | |
211 | #endif | |
212 | } | |
213 | ||
54841ab5 | 214 | static int bootm_start(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
a16028da MF |
215 | { |
216 | void *os_hdr; | |
217 | int ret; | |
218 | ||
219 | memset ((void *)&images, 0, sizeof (images)); | |
220 | images.verify = getenv_yesno ("verify"); | |
221 | ||
222 | bootm_start_lmb(); | |
47d1a6e1 | 223 | |
5cf746c3 | 224 | /* get kernel image header, start address and length */ |
9a4daad0 | 225 | os_hdr = boot_get_kernel (cmdtp, flag, argc, argv, |
396f635b KG |
226 | &images, &images.os.image_start, &images.os.image_len); |
227 | if (images.os.image_len == 0) { | |
6986a385 | 228 | puts ("ERROR: can't get kernel image!\n"); |
47d1a6e1 | 229 | return 1; |
bccae903 | 230 | } |
bccae903 | 231 | |
d5934ad7 | 232 | /* get image parameters */ |
9a4daad0 | 233 | switch (genimg_get_format (os_hdr)) { |
d5934ad7 | 234 | case IMAGE_FORMAT_LEGACY: |
396f635b KG |
235 | images.os.type = image_get_type (os_hdr); |
236 | images.os.comp = image_get_comp (os_hdr); | |
237 | images.os.os = image_get_os (os_hdr); | |
bccae903 | 238 | |
396f635b KG |
239 | images.os.end = image_get_image_end (os_hdr); |
240 | images.os.load = image_get_load (os_hdr); | |
d5934ad7 MB |
241 | break; |
242 | #if defined(CONFIG_FIT) | |
243 | case IMAGE_FORMAT_FIT: | |
3dfe1101 | 244 | if (fit_image_get_type (images.fit_hdr_os, |
396f635b | 245 | images.fit_noffset_os, &images.os.type)) { |
6986a385 | 246 | puts ("Can't get image type!\n"); |
1372cce2 | 247 | show_boot_progress (-109); |
6986a385 MB |
248 | return 1; |
249 | } | |
47d1a6e1 | 250 | |
3dfe1101 | 251 | if (fit_image_get_comp (images.fit_hdr_os, |
396f635b | 252 | images.fit_noffset_os, &images.os.comp)) { |
6986a385 | 253 | puts ("Can't get image compression!\n"); |
1372cce2 | 254 | show_boot_progress (-110); |
6986a385 MB |
255 | return 1; |
256 | } | |
47d1a6e1 | 257 | |
3dfe1101 | 258 | if (fit_image_get_os (images.fit_hdr_os, |
396f635b | 259 | images.fit_noffset_os, &images.os.os)) { |
6986a385 | 260 | puts ("Can't get image OS!\n"); |
1372cce2 | 261 | show_boot_progress (-111); |
47d1a6e1 WD |
262 | return 1; |
263 | } | |
47d1a6e1 | 264 | |
396f635b | 265 | images.os.end = fit_get_end (images.fit_hdr_os); |
6986a385 | 266 | |
3dfe1101 | 267 | if (fit_image_get_load (images.fit_hdr_os, images.fit_noffset_os, |
396f635b | 268 | &images.os.load)) { |
6986a385 | 269 | puts ("Can't get image load address!\n"); |
1372cce2 | 270 | show_boot_progress (-112); |
6986a385 | 271 | return 1; |
b13fb01a WD |
272 | } |
273 | break; | |
d5934ad7 MB |
274 | #endif |
275 | default: | |
276 | puts ("ERROR: unknown image format type!\n"); | |
47d1a6e1 WD |
277 | return 1; |
278 | } | |
d5934ad7 | 279 | |
c160a954 KG |
280 | /* find kernel entry point */ |
281 | if (images.legacy_hdr_valid) { | |
282 | images.ep = image_get_ep (&images.legacy_hdr_os_copy); | |
283 | #if defined(CONFIG_FIT) | |
284 | } else if (images.fit_uname_os) { | |
285 | ret = fit_image_get_entry (images.fit_hdr_os, | |
286 | images.fit_noffset_os, &images.ep); | |
287 | if (ret) { | |
288 | puts ("Can't get entry point property!\n"); | |
289 | return 1; | |
290 | } | |
291 | #endif | |
292 | } else { | |
293 | puts ("Could not find kernel entry point!\n"); | |
294 | return 1; | |
295 | } | |
296 | ||
24de2f4b HS |
297 | if (((images.os.type == IH_TYPE_KERNEL) || |
298 | (images.os.type == IH_TYPE_MULTI)) && | |
8b828a8f | 299 | (images.os.os == IH_OS_LINUX)) { |
c4f9419c KG |
300 | /* find ramdisk */ |
301 | ret = boot_get_ramdisk (argc, argv, &images, IH_INITRD_ARCH, | |
302 | &images.rd_start, &images.rd_end); | |
303 | if (ret) { | |
ea86b9e6 | 304 | puts ("Ramdisk image is corrupt or invalid\n"); |
c4f9419c KG |
305 | return 1; |
306 | } | |
06a09918 KG |
307 | |
308 | #if defined(CONFIG_OF_LIBFDT) | |
309 | /* find flattened device tree */ | |
310 | ret = boot_get_fdt (flag, argc, argv, &images, | |
311 | &images.ft_addr, &images.ft_len); | |
312 | if (ret) { | |
313 | puts ("Could not find a valid device tree\n"); | |
314 | return 1; | |
315 | } | |
54f9c866 KG |
316 | |
317 | set_working_fdt_addr(images.ft_addr); | |
06a09918 | 318 | #endif |
c4f9419c KG |
319 | } |
320 | ||
396f635b | 321 | images.os.start = (ulong)os_hdr; |
49c3a861 | 322 | images.state = BOOTM_STATE_START; |
47d1a6e1 | 323 | |
396f635b KG |
324 | return 0; |
325 | } | |
3d71c81a | 326 | |
396f635b KG |
327 | #define BOOTM_ERR_RESET -1 |
328 | #define BOOTM_ERR_OVERLAP -2 | |
329 | #define BOOTM_ERR_UNIMPLEMENTED -3 | |
330 | static int bootm_load_os(image_info_t os, ulong *load_end, int boot_progress) | |
331 | { | |
332 | uint8_t comp = os.comp; | |
333 | ulong load = os.load; | |
334 | ulong blob_start = os.start; | |
335 | ulong blob_end = os.end; | |
336 | ulong image_start = os.image_start; | |
337 | ulong image_len = os.image_len; | |
6d0f6bcf | 338 | uint unc_len = CONFIG_SYS_BOOTM_LEN; |
60fdc5f2 MW |
339 | #if defined(CONFIG_LZMA) || defined(CONFIG_LZO) |
340 | int ret; | |
341 | #endif /* defined(CONFIG_LZMA) || defined(CONFIG_LZO) */ | |
3d71c81a | 342 | |
396f635b | 343 | const char *type_name = genimg_get_type_name (os.type); |
c7de829c | 344 | |
d5934ad7 | 345 | switch (comp) { |
47d1a6e1 | 346 | case IH_COMP_NONE: |
02cf3459 | 347 | if (load == blob_start || load == image_start) { |
42b73e8e | 348 | printf (" XIP %s ... ", type_name); |
47d1a6e1 | 349 | } else { |
42b73e8e | 350 | printf (" Loading %s ... ", type_name); |
54fa2c5b LJ |
351 | memmove_wd ((void *)load, (void *)image_start, |
352 | image_len, CHUNKSZ); | |
47d1a6e1 | 353 | } |
396f635b | 354 | *load_end = load + image_len; |
2e752be3 | 355 | puts("OK\n"); |
47d1a6e1 | 356 | break; |
44431cab | 357 | #ifdef CONFIG_GZIP |
47d1a6e1 | 358 | case IH_COMP_GZIP: |
42b73e8e | 359 | printf (" Uncompressing %s ... ", type_name); |
396f635b KG |
360 | if (gunzip ((void *)load, unc_len, |
361 | (uchar *)image_start, &image_len) != 0) { | |
107b801c | 362 | puts ("GUNZIP: uncompress, out-of-mem or overwrite error " |
2682ce8a | 363 | "- must RESET board to recover\n"); |
396f635b KG |
364 | if (boot_progress) |
365 | show_boot_progress (-6); | |
366 | return BOOTM_ERR_RESET; | |
47d1a6e1 | 367 | } |
7582438c | 368 | |
396f635b | 369 | *load_end = load + image_len; |
47d1a6e1 | 370 | break; |
44431cab | 371 | #endif /* CONFIG_GZIP */ |
c29fdfc1 WD |
372 | #ifdef CONFIG_BZIP2 |
373 | case IH_COMP_BZIP2: | |
42b73e8e | 374 | printf (" Uncompressing %s ... ", type_name); |
5653fc33 WD |
375 | /* |
376 | * If we've got less than 4 MB of malloc() space, | |
377 | * use slower decompression algorithm which requires | |
378 | * at most 2300 KB of memory. | |
379 | */ | |
396f635b KG |
380 | int i = BZ2_bzBuffToBuffDecompress ((char*)load, |
381 | &unc_len, (char *)image_start, image_len, | |
6d0f6bcf | 382 | CONFIG_SYS_MALLOC_LEN < (4096 * 1024), 0); |
c29fdfc1 | 383 | if (i != BZ_OK) { |
2682ce8a MB |
384 | printf ("BUNZIP2: uncompress or overwrite error %d " |
385 | "- must RESET board to recover\n", i); | |
396f635b KG |
386 | if (boot_progress) |
387 | show_boot_progress (-6); | |
388 | return BOOTM_ERR_RESET; | |
c29fdfc1 | 389 | } |
7582438c | 390 | |
396f635b | 391 | *load_end = load + unc_len; |
c29fdfc1 WD |
392 | break; |
393 | #endif /* CONFIG_BZIP2 */ | |
fc9c1727 | 394 | #ifdef CONFIG_LZMA |
78e1e846 MF |
395 | case IH_COMP_LZMA: { |
396 | SizeT lzma_len = unc_len; | |
fc9c1727 LCM |
397 | printf (" Uncompressing %s ... ", type_name); |
398 | ||
60fdc5f2 | 399 | ret = lzmaBuffToBuffDecompress( |
78e1e846 | 400 | (unsigned char *)load, &lzma_len, |
d977a573 | 401 | (unsigned char *)image_start, image_len); |
78e1e846 | 402 | unc_len = lzma_len; |
caf72ff3 | 403 | if (ret != SZ_OK) { |
fc9c1727 LCM |
404 | printf ("LZMA: uncompress or overwrite error %d " |
405 | "- must RESET board to recover\n", ret); | |
406 | show_boot_progress (-6); | |
407 | return BOOTM_ERR_RESET; | |
408 | } | |
409 | *load_end = load + unc_len; | |
410 | break; | |
78e1e846 | 411 | } |
fc9c1727 | 412 | #endif /* CONFIG_LZMA */ |
20dde48b PK |
413 | #ifdef CONFIG_LZO |
414 | case IH_COMP_LZO: | |
415 | printf (" Uncompressing %s ... ", type_name); | |
416 | ||
60fdc5f2 | 417 | ret = lzop_decompress((const unsigned char *)image_start, |
20dde48b PK |
418 | image_len, (unsigned char *)load, |
419 | &unc_len); | |
420 | if (ret != LZO_E_OK) { | |
421 | printf ("LZO: uncompress or overwrite error %d " | |
422 | "- must RESET board to recover\n", ret); | |
423 | if (boot_progress) | |
424 | show_boot_progress (-6); | |
425 | return BOOTM_ERR_RESET; | |
426 | } | |
427 | ||
428 | *load_end = load + unc_len; | |
429 | break; | |
430 | #endif /* CONFIG_LZO */ | |
47d1a6e1 | 431 | default: |
d5934ad7 | 432 | printf ("Unimplemented compression type %d\n", comp); |
396f635b | 433 | return BOOTM_ERR_UNIMPLEMENTED; |
47d1a6e1 | 434 | } |
4b9206ed | 435 | puts ("OK\n"); |
54b4ab3c | 436 | debug (" kernel loaded at 0x%08lx, end = 0x%08lx\n", load, *load_end); |
396f635b KG |
437 | if (boot_progress) |
438 | show_boot_progress (7); | |
47d1a6e1 | 439 | |
396f635b KG |
440 | if ((load < blob_end) && (*load_end > blob_start)) { |
441 | debug ("images.os.start = 0x%lX, images.os.end = 0x%lx\n", blob_start, blob_end); | |
54b4ab3c | 442 | debug ("images.os.load = 0x%lx, load_end = 0x%lx\n", load, *load_end); |
47d1a6e1 | 443 | |
396f635b KG |
444 | return BOOTM_ERR_OVERLAP; |
445 | } | |
446 | ||
447 | return 0; | |
448 | } | |
449 | ||
54841ab5 | 450 | static int bootm_start_standalone(ulong iflag, int argc, char * const argv[]) |
f97ec30b DZ |
451 | { |
452 | char *s; | |
54841ab5 | 453 | int (*appl)(int, char * const []); |
f97ec30b DZ |
454 | |
455 | /* Don't start if "autostart" is set to "no" */ | |
456 | if (((s = getenv("autostart")) != NULL) && (strcmp(s, "no") == 0)) { | |
457 | char buf[32]; | |
458 | sprintf(buf, "%lX", images.os.image_len); | |
459 | setenv("filesize", buf); | |
460 | return 0; | |
461 | } | |
54841ab5 | 462 | appl = (int (*)(int, char * const []))ntohl(images.ep); |
f97ec30b DZ |
463 | (*appl)(argc-1, &argv[1]); |
464 | ||
465 | return 0; | |
466 | } | |
467 | ||
49c3a861 KG |
468 | /* we overload the cmd field with our state machine info instead of a |
469 | * function pointer */ | |
f74d9bd2 | 470 | static cmd_tbl_t cmd_bootm_sub[] = { |
49c3a861 KG |
471 | U_BOOT_CMD_MKENT(start, 0, 1, (void *)BOOTM_STATE_START, "", ""), |
472 | U_BOOT_CMD_MKENT(loados, 0, 1, (void *)BOOTM_STATE_LOADOS, "", ""), | |
fca43cc8 | 473 | #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH |
49c3a861 KG |
474 | U_BOOT_CMD_MKENT(ramdisk, 0, 1, (void *)BOOTM_STATE_RAMDISK, "", ""), |
475 | #endif | |
476 | #ifdef CONFIG_OF_LIBFDT | |
477 | U_BOOT_CMD_MKENT(fdt, 0, 1, (void *)BOOTM_STATE_FDT, "", ""), | |
478 | #endif | |
49c3a861 | 479 | U_BOOT_CMD_MKENT(cmdline, 0, 1, (void *)BOOTM_STATE_OS_CMDLINE, "", ""), |
224c90d1 | 480 | U_BOOT_CMD_MKENT(bdt, 0, 1, (void *)BOOTM_STATE_OS_BD_T, "", ""), |
49c3a861 KG |
481 | U_BOOT_CMD_MKENT(prep, 0, 1, (void *)BOOTM_STATE_OS_PREP, "", ""), |
482 | U_BOOT_CMD_MKENT(go, 0, 1, (void *)BOOTM_STATE_OS_GO, "", ""), | |
483 | }; | |
484 | ||
54841ab5 | 485 | int do_bootm_subcommand (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
49c3a861 KG |
486 | { |
487 | int ret = 0; | |
488 | int state; | |
489 | cmd_tbl_t *c; | |
490 | boot_os_fn *boot_fn; | |
491 | ||
492 | c = find_cmd_tbl(argv[1], &cmd_bootm_sub[0], ARRAY_SIZE(cmd_bootm_sub)); | |
493 | ||
494 | if (c) { | |
495 | state = (int)c->cmd; | |
496 | ||
497 | /* treat start special since it resets the state machine */ | |
498 | if (state == BOOTM_STATE_START) { | |
499 | argc--; | |
500 | argv++; | |
501 | return bootm_start(cmdtp, flag, argc, argv); | |
502 | } | |
47e26b1b WD |
503 | } else { |
504 | /* Unrecognized command */ | |
505 | return cmd_usage(cmdtp); | |
49c3a861 KG |
506 | } |
507 | ||
508 | if (images.state >= state) { | |
509 | printf ("Trying to execute a command out of order\n"); | |
47e26b1b | 510 | return cmd_usage(cmdtp); |
49c3a861 KG |
511 | } |
512 | ||
513 | images.state |= state; | |
514 | boot_fn = boot_os[images.os.os]; | |
515 | ||
516 | switch (state) { | |
517 | ulong load_end; | |
518 | case BOOTM_STATE_START: | |
519 | /* should never occur */ | |
520 | break; | |
521 | case BOOTM_STATE_LOADOS: | |
522 | ret = bootm_load_os(images.os, &load_end, 0); | |
523 | if (ret) | |
524 | return ret; | |
525 | ||
526 | lmb_reserve(&images.lmb, images.os.load, | |
527 | (load_end - images.os.load)); | |
528 | break; | |
fca43cc8 | 529 | #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH |
49c3a861 KG |
530 | case BOOTM_STATE_RAMDISK: |
531 | { | |
532 | ulong rd_len = images.rd_end - images.rd_start; | |
533 | char str[17]; | |
534 | ||
535 | ret = boot_ramdisk_high(&images.lmb, images.rd_start, | |
536 | rd_len, &images.initrd_start, &images.initrd_end); | |
537 | if (ret) | |
538 | return ret; | |
539 | ||
540 | sprintf(str, "%lx", images.initrd_start); | |
541 | setenv("initrd_start", str); | |
542 | sprintf(str, "%lx", images.initrd_end); | |
543 | setenv("initrd_end", str); | |
544 | } | |
545 | break; | |
546 | #endif | |
b25e38fc | 547 | #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_SYS_BOOTMAPSZ) |
49c3a861 KG |
548 | case BOOTM_STATE_FDT: |
549 | { | |
550 | ulong bootmap_base = getenv_bootm_low(); | |
551 | ret = boot_relocate_fdt(&images.lmb, bootmap_base, | |
552 | &images.ft_addr, &images.ft_len); | |
553 | break; | |
554 | } | |
555 | #endif | |
556 | case BOOTM_STATE_OS_CMDLINE: | |
557 | ret = boot_fn(BOOTM_STATE_OS_CMDLINE, argc, argv, &images); | |
558 | if (ret) | |
559 | printf ("cmdline subcommand not supported\n"); | |
560 | break; | |
561 | case BOOTM_STATE_OS_BD_T: | |
562 | ret = boot_fn(BOOTM_STATE_OS_BD_T, argc, argv, &images); | |
563 | if (ret) | |
564 | printf ("bdt subcommand not supported\n"); | |
565 | break; | |
566 | case BOOTM_STATE_OS_PREP: | |
567 | ret = boot_fn(BOOTM_STATE_OS_PREP, argc, argv, &images); | |
568 | if (ret) | |
569 | printf ("prep subcommand not supported\n"); | |
570 | break; | |
571 | case BOOTM_STATE_OS_GO: | |
572 | disable_interrupts(); | |
3dfad40a | 573 | arch_preboot_os(); |
49c3a861 KG |
574 | boot_fn(BOOTM_STATE_OS_GO, argc, argv, &images); |
575 | break; | |
576 | } | |
577 | ||
578 | return ret; | |
579 | } | |
580 | ||
396f635b KG |
581 | /*******************************************************************/ |
582 | /* bootm - boot application image from image in memory */ | |
583 | /*******************************************************************/ | |
be083159 | 584 | |
54841ab5 | 585 | int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
396f635b | 586 | { |
396f635b KG |
587 | ulong iflag; |
588 | ulong load_end = 0; | |
589 | int ret; | |
be083159 | 590 | boot_os_fn *boot_fn; |
2e5167cc | 591 | #ifdef CONFIG_NEEDS_MANUAL_RELOC |
521af04d | 592 | static int relocated = 0; |
be083159 KG |
593 | |
594 | /* relocate boot function table */ | |
595 | if (!relocated) { | |
596 | int i; | |
597 | for (i = 0; i < ARRAY_SIZE(boot_os); i++) | |
ca95c9df DZ |
598 | if (boot_os[i] != NULL) |
599 | boot_os[i] += gd->reloc_off; | |
be083159 KG |
600 | relocated = 1; |
601 | } | |
521af04d | 602 | #endif |
396f635b | 603 | |
49c3a861 KG |
604 | /* determine if we have a sub command */ |
605 | if (argc > 1) { | |
606 | char *endp; | |
607 | ||
608 | simple_strtoul(argv[1], &endp, 16); | |
609 | /* endp pointing to NULL means that argv[1] was just a | |
610 | * valid number, pass it along to the normal bootm processing | |
611 | * | |
612 | * If endp is ':' or '#' assume a FIT identifier so pass | |
613 | * along for normal processing. | |
614 | * | |
615 | * Right now we assume the first arg should never be '-' | |
616 | */ | |
617 | if ((*endp != 0) && (*endp != ':') && (*endp != '#')) | |
618 | return do_bootm_subcommand(cmdtp, flag, argc, argv); | |
619 | } | |
620 | ||
8e02494e AG |
621 | if (bootm_start(cmdtp, flag, argc, argv)) |
622 | return 1; | |
396f635b KG |
623 | |
624 | /* | |
625 | * We have reached the point of no return: we are going to | |
626 | * overwrite all exception vector code, so we cannot easily | |
627 | * recover from any failures any more... | |
628 | */ | |
629 | iflag = disable_interrupts(); | |
630 | ||
631 | #if defined(CONFIG_CMD_USB) | |
632 | /* | |
633 | * turn off USB to prevent the host controller from writing to the | |
634 | * SDRAM while Linux is booting. This could happen (at least for OHCI | |
635 | * controller), because the HCCA (Host Controller Communication Area) | |
636 | * lies within the SDRAM and the host controller writes continously to | |
637 | * this area (as busmaster!). The HccaFrameNumber is for example | |
638 | * updated every 1 ms within the HCCA structure in SDRAM! For more | |
639 | * details see the OpenHCI specification. | |
640 | */ | |
641 | usb_stop(); | |
642 | #endif | |
643 | ||
396f635b KG |
644 | ret = bootm_load_os(images.os, &load_end, 1); |
645 | ||
646 | if (ret < 0) { | |
647 | if (ret == BOOTM_ERR_RESET) | |
cb1c4896 | 648 | do_reset (cmdtp, flag, argc, argv); |
396f635b KG |
649 | if (ret == BOOTM_ERR_OVERLAP) { |
650 | if (images.legacy_hdr_valid) { | |
651 | if (image_get_type (&images.legacy_hdr_os_copy) == IH_TYPE_MULTI) | |
652 | puts ("WARNING: legacy format multi component " | |
653 | "image overwritten\n"); | |
654 | } else { | |
655 | puts ("ERROR: new format image overwritten - " | |
656 | "must RESET the board to recover\n"); | |
657 | show_boot_progress (-113); | |
658 | do_reset (cmdtp, flag, argc, argv); | |
659 | } | |
660 | } | |
661 | if (ret == BOOTM_ERR_UNIMPLEMENTED) { | |
662 | if (iflag) | |
663 | enable_interrupts(); | |
664 | show_boot_progress (-7); | |
665 | return 1; | |
cb1c4896 | 666 | } |
47d1a6e1 | 667 | } |
7582438c | 668 | |
396f635b | 669 | lmb_reserve(&images.lmb, images.os.load, (load_end - images.os.load)); |
47d1a6e1 | 670 | |
f97ec30b DZ |
671 | if (images.os.type == IH_TYPE_STANDALONE) { |
672 | if (iflag) | |
673 | enable_interrupts(); | |
674 | /* This may return when 'autostart' is 'no' */ | |
675 | bootm_start_standalone(iflag, argc, argv); | |
676 | return 0; | |
677 | } | |
678 | ||
396f635b | 679 | show_boot_progress (8); |
4ed6552f | 680 | |
f72da340 | 681 | #ifdef CONFIG_SILENT_CONSOLE |
be083159 KG |
682 | if (images.os.os == IH_OS_LINUX) |
683 | fixup_silent_linux(); | |
1f4bb37d WD |
684 | #endif |
685 | ||
be083159 | 686 | boot_fn = boot_os[images.os.os]; |
ca95c9df DZ |
687 | |
688 | if (boot_fn == NULL) { | |
689 | if (iflag) | |
690 | enable_interrupts(); | |
691 | printf ("ERROR: booting os '%s' (%d) is not supported\n", | |
692 | genimg_get_os_name(images.os.os), images.os.os); | |
693 | show_boot_progress (-8); | |
694 | return 1; | |
695 | } | |
696 | ||
3dfad40a KG |
697 | arch_preboot_os(); |
698 | ||
be083159 | 699 | boot_fn(0, argc, argv, &images); |
47d1a6e1 | 700 | |
fad63407 | 701 | show_boot_progress (-9); |
47d1a6e1 | 702 | #ifdef DEBUG |
4b9206ed | 703 | puts ("\n## Control returned to monitor - resetting...\n"); |
47d1a6e1 | 704 | #endif |
40d7e99d | 705 | do_reset (cmdtp, flag, argc, argv); |
a44a269a | 706 | |
47d1a6e1 WD |
707 | return 1; |
708 | } | |
709 | ||
1efd4360 | 710 | /** |
9a4daad0 MB |
711 | * image_get_kernel - verify legacy format kernel image |
712 | * @img_addr: in RAM address of the legacy format image to be verified | |
713 | * @verify: data CRC verification flag | |
1efd4360 | 714 | * |
9a4daad0 MB |
715 | * image_get_kernel() verifies legacy image integrity and returns pointer to |
716 | * legacy image header if image verification was completed successfully. | |
1efd4360 MB |
717 | * |
718 | * returns: | |
9a4daad0 MB |
719 | * pointer to a legacy image header if valid image was found |
720 | * otherwise return NULL | |
1efd4360 MB |
721 | */ |
722 | static image_header_t *image_get_kernel (ulong img_addr, int verify) | |
f72da340 | 723 | { |
1efd4360 | 724 | image_header_t *hdr = (image_header_t *)img_addr; |
f72da340 | 725 | |
1efd4360 MB |
726 | if (!image_check_magic(hdr)) { |
727 | puts ("Bad Magic Number\n"); | |
728 | show_boot_progress (-1); | |
729 | return NULL; | |
730 | } | |
731 | show_boot_progress (2); | |
f72da340 | 732 | |
1efd4360 MB |
733 | if (!image_check_hcrc (hdr)) { |
734 | puts ("Bad Header Checksum\n"); | |
735 | show_boot_progress (-2); | |
736 | return NULL; | |
737 | } | |
738 | ||
739 | show_boot_progress (3); | |
740 | image_print_contents (hdr); | |
741 | ||
742 | if (verify) { | |
743 | puts (" Verifying Checksum ... "); | |
744 | if (!image_check_dcrc (hdr)) { | |
745 | printf ("Bad Data CRC\n"); | |
746 | show_boot_progress (-3); | |
747 | return NULL; | |
f72da340 | 748 | } |
1efd4360 | 749 | puts ("OK\n"); |
f72da340 | 750 | } |
1efd4360 | 751 | show_boot_progress (4); |
f72da340 | 752 | |
1efd4360 MB |
753 | if (!image_check_target_arch (hdr)) { |
754 | printf ("Unsupported Architecture 0x%x\n", image_get_arch (hdr)); | |
755 | show_boot_progress (-4); | |
756 | return NULL; | |
757 | } | |
758 | return hdr; | |
f72da340 | 759 | } |
f72da340 | 760 | |
6986a385 MB |
761 | /** |
762 | * fit_check_kernel - verify FIT format kernel subimage | |
763 | * @fit_hdr: pointer to the FIT image header | |
764 | * os_noffset: kernel subimage node offset within FIT image | |
765 | * @verify: data CRC verification flag | |
766 | * | |
767 | * fit_check_kernel() verifies integrity of the kernel subimage and from | |
768 | * specified FIT image. | |
769 | * | |
770 | * returns: | |
771 | * 1, on success | |
772 | * 0, on failure | |
773 | */ | |
774 | #if defined (CONFIG_FIT) | |
775 | static int fit_check_kernel (const void *fit, int os_noffset, int verify) | |
47d1a6e1 | 776 | { |
6986a385 | 777 | fit_image_print (fit, os_noffset, " "); |
47d1a6e1 | 778 | |
6986a385 MB |
779 | if (verify) { |
780 | puts (" Verifying Hash Integrity ... "); | |
781 | if (!fit_image_check_hashes (fit, os_noffset)) { | |
782 | puts ("Bad Data Hash\n"); | |
1372cce2 | 783 | show_boot_progress (-104); |
6986a385 MB |
784 | return 0; |
785 | } | |
786 | puts ("OK\n"); | |
47d1a6e1 | 787 | } |
1372cce2 | 788 | show_boot_progress (105); |
47d1a6e1 | 789 | |
6986a385 MB |
790 | if (!fit_image_check_target_arch (fit, os_noffset)) { |
791 | puts ("Unsupported Architecture\n"); | |
1372cce2 | 792 | show_boot_progress (-105); |
6986a385 MB |
793 | return 0; |
794 | } | |
56f94be3 | 795 | |
1372cce2 | 796 | show_boot_progress (106); |
6986a385 MB |
797 | if (!fit_image_check_type (fit, os_noffset, IH_TYPE_KERNEL)) { |
798 | puts ("Not a kernel image\n"); | |
1372cce2 | 799 | show_boot_progress (-106); |
6986a385 MB |
800 | return 0; |
801 | } | |
47d1a6e1 | 802 | |
1372cce2 | 803 | show_boot_progress (107); |
6986a385 MB |
804 | return 1; |
805 | } | |
806 | #endif /* CONFIG_FIT */ | |
47d1a6e1 | 807 | |
5cf746c3 | 808 | /** |
9a4daad0 | 809 | * boot_get_kernel - find kernel image |
5cf746c3 MB |
810 | * @os_data: pointer to a ulong variable, will hold os data start address |
811 | * @os_len: pointer to a ulong variable, will hold os data length | |
812 | * | |
9a4daad0 | 813 | * boot_get_kernel() tries to find a kernel image, verifies its integrity |
5cf746c3 MB |
814 | * and locates kernel data. |
815 | * | |
816 | * returns: | |
817 | * pointer to image header if valid image was found, plus kernel start | |
818 | * address and length, otherwise NULL | |
819 | */ | |
54841ab5 | 820 | static void *boot_get_kernel (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[], |
8a5ea3e6 | 821 | bootm_headers_t *images, ulong *os_data, ulong *os_len) |
5cf746c3 MB |
822 | { |
823 | image_header_t *hdr; | |
824 | ulong img_addr; | |
d5934ad7 MB |
825 | #if defined(CONFIG_FIT) |
826 | void *fit_hdr; | |
827 | const char *fit_uname_config = NULL; | |
828 | const char *fit_uname_kernel = NULL; | |
6986a385 MB |
829 | const void *data; |
830 | size_t len; | |
f773bea8 | 831 | int cfg_noffset; |
6986a385 | 832 | int os_noffset; |
d5934ad7 | 833 | #endif |
56f94be3 | 834 | |
d5934ad7 | 835 | /* find out kernel image address */ |
5cf746c3 MB |
836 | if (argc < 2) { |
837 | img_addr = load_addr; | |
d5934ad7 MB |
838 | debug ("* kernel: default image load address = 0x%08lx\n", |
839 | load_addr); | |
840 | #if defined(CONFIG_FIT) | |
841 | } else if (fit_parse_conf (argv[1], load_addr, &img_addr, | |
842 | &fit_uname_config)) { | |
843 | debug ("* kernel: config '%s' from image at 0x%08lx\n", | |
844 | fit_uname_config, img_addr); | |
845 | } else if (fit_parse_subimage (argv[1], load_addr, &img_addr, | |
846 | &fit_uname_kernel)) { | |
847 | debug ("* kernel: subimage '%s' from image at 0x%08lx\n", | |
848 | fit_uname_kernel, img_addr); | |
849 | #endif | |
5cf746c3 MB |
850 | } else { |
851 | img_addr = simple_strtoul(argv[1], NULL, 16); | |
d5934ad7 | 852 | debug ("* kernel: cmdline image address = 0x%08lx\n", img_addr); |
5cf746c3 | 853 | } |
47d1a6e1 | 854 | |
5cf746c3 | 855 | show_boot_progress (1); |
56f94be3 | 856 | |
fff888a1 | 857 | /* copy from dataflash if needed */ |
9a4daad0 | 858 | img_addr = genimg_get_image (img_addr); |
5cf746c3 | 859 | |
d5934ad7 | 860 | /* check image type, for FIT images get FIT kernel node */ |
6986a385 | 861 | *os_data = *os_len = 0; |
9a4daad0 | 862 | switch (genimg_get_format ((void *)img_addr)) { |
d5934ad7 | 863 | case IMAGE_FORMAT_LEGACY: |
6986a385 MB |
864 | printf ("## Booting kernel from Legacy Image at %08lx ...\n", |
865 | img_addr); | |
1efd4360 MB |
866 | hdr = image_get_kernel (img_addr, images->verify); |
867 | if (!hdr) | |
d5934ad7 | 868 | return NULL; |
d5934ad7 MB |
869 | show_boot_progress (5); |
870 | ||
6986a385 | 871 | /* get os_data and os_len */ |
d5934ad7 MB |
872 | switch (image_get_type (hdr)) { |
873 | case IH_TYPE_KERNEL: | |
874 | *os_data = image_get_data (hdr); | |
875 | *os_len = image_get_data_size (hdr); | |
876 | break; | |
877 | case IH_TYPE_MULTI: | |
878 | image_multi_getimg (hdr, 0, os_data, os_len); | |
879 | break; | |
f97ec30b | 880 | case IH_TYPE_STANDALONE: |
f97ec30b DZ |
881 | *os_data = image_get_data (hdr); |
882 | *os_len = image_get_data_size (hdr); | |
883 | break; | |
d5934ad7 MB |
884 | default: |
885 | printf ("Wrong Image Type for %s command\n", cmdtp->name); | |
886 | show_boot_progress (-5); | |
887 | return NULL; | |
888 | } | |
cb1c4896 MB |
889 | |
890 | /* | |
891 | * copy image header to allow for image overwrites during kernel | |
892 | * decompression. | |
893 | */ | |
894 | memmove (&images->legacy_hdr_os_copy, hdr, sizeof(image_header_t)); | |
895 | ||
896 | /* save pointer to image header */ | |
d5934ad7 | 897 | images->legacy_hdr_os = hdr; |
47d1a6e1 | 898 | |
cb1c4896 | 899 | images->legacy_hdr_valid = 1; |
1372cce2 | 900 | show_boot_progress (6); |
5cf746c3 | 901 | break; |
d5934ad7 MB |
902 | #if defined(CONFIG_FIT) |
903 | case IMAGE_FORMAT_FIT: | |
904 | fit_hdr = (void *)img_addr; | |
6986a385 MB |
905 | printf ("## Booting kernel from FIT Image at %08lx ...\n", |
906 | img_addr); | |
907 | ||
908 | if (!fit_check_format (fit_hdr)) { | |
909 | puts ("Bad FIT kernel image format!\n"); | |
1372cce2 | 910 | show_boot_progress (-100); |
6986a385 MB |
911 | return NULL; |
912 | } | |
1372cce2 | 913 | show_boot_progress (100); |
47d1a6e1 | 914 | |
6986a385 MB |
915 | if (!fit_uname_kernel) { |
916 | /* | |
917 | * no kernel image node unit name, try to get config | |
918 | * node first. If config unit node name is NULL | |
919 | * fit_conf_get_node() will try to find default config node | |
920 | */ | |
1372cce2 | 921 | show_boot_progress (101); |
f773bea8 MB |
922 | cfg_noffset = fit_conf_get_node (fit_hdr, fit_uname_config); |
923 | if (cfg_noffset < 0) { | |
1372cce2 | 924 | show_boot_progress (-101); |
6986a385 | 925 | return NULL; |
1372cce2 | 926 | } |
f773bea8 MB |
927 | /* save configuration uname provided in the first |
928 | * bootm argument | |
929 | */ | |
930 | images->fit_uname_cfg = fdt_get_name (fit_hdr, cfg_noffset, NULL); | |
931 | printf (" Using '%s' configuration\n", images->fit_uname_cfg); | |
932 | show_boot_progress (103); | |
47d1a6e1 | 933 | |
f773bea8 | 934 | os_noffset = fit_conf_get_kernel_node (fit_hdr, cfg_noffset); |
6986a385 MB |
935 | fit_uname_kernel = fit_get_name (fit_hdr, os_noffset, NULL); |
936 | } else { | |
937 | /* get kernel component image node offset */ | |
1372cce2 | 938 | show_boot_progress (102); |
6986a385 MB |
939 | os_noffset = fit_image_get_node (fit_hdr, fit_uname_kernel); |
940 | } | |
1372cce2 MB |
941 | if (os_noffset < 0) { |
942 | show_boot_progress (-103); | |
6986a385 | 943 | return NULL; |
1372cce2 | 944 | } |
47d1a6e1 | 945 | |
6986a385 | 946 | printf (" Trying '%s' kernel subimage\n", fit_uname_kernel); |
47d1a6e1 | 947 | |
1372cce2 | 948 | show_boot_progress (104); |
6986a385 MB |
949 | if (!fit_check_kernel (fit_hdr, os_noffset, images->verify)) |
950 | return NULL; | |
47d1a6e1 | 951 | |
6986a385 MB |
952 | /* get kernel image data address and length */ |
953 | if (fit_image_get_data (fit_hdr, os_noffset, &data, &len)) { | |
954 | puts ("Could not find kernel subimage data!\n"); | |
1372cce2 | 955 | show_boot_progress (-107); |
6986a385 MB |
956 | return NULL; |
957 | } | |
1372cce2 | 958 | show_boot_progress (108); |
47d1a6e1 | 959 | |
6986a385 MB |
960 | *os_len = len; |
961 | *os_data = (ulong)data; | |
962 | images->fit_hdr_os = fit_hdr; | |
963 | images->fit_uname_os = fit_uname_kernel; | |
3dfe1101 | 964 | images->fit_noffset_os = os_noffset; |
6986a385 | 965 | break; |
9c4c5ae3 | 966 | #endif |
5cf746c3 | 967 | default: |
d5934ad7 | 968 | printf ("Wrong Image Format for %s command\n", cmdtp->name); |
1372cce2 | 969 | show_boot_progress (-108); |
5cf746c3 | 970 | return NULL; |
47d1a6e1 WD |
971 | } |
972 | ||
06c53bea | 973 | debug (" kernel data at 0x%08lx, len = 0x%08lx (%ld)\n", |
6986a385 | 974 | *os_data, *os_len, *os_len); |
47d1a6e1 | 975 | |
d5934ad7 | 976 | return (void *)img_addr; |
5cf746c3 | 977 | } |
98a9c4d4 | 978 | |
0d498393 | 979 | U_BOOT_CMD( |
6d0f6bcf | 980 | bootm, CONFIG_SYS_MAXARGS, 1, do_bootm, |
2fb2604d | 981 | "boot application image from memory", |
1ee1180b MB |
982 | "[addr [arg ...]]\n - boot application image stored in memory\n" |
983 | "\tpassing arguments 'arg ...'; when booting a Linux kernel,\n" | |
984 | "\t'arg' can be the address of an initrd image\n" | |
4a2ad5ff | 985 | #if defined(CONFIG_OF_LIBFDT) |
98a9c4d4 | 986 | "\tWhen booting a Linux kernel which requires a flat device-tree\n" |
5441f61a | 987 | "\ta third argument is required which is the address of the\n" |
98a9c4d4 MM |
988 | "\tdevice-tree blob. To boot that kernel without an initrd image,\n" |
989 | "\tuse a '-' for the second argument. If you do not pass a third\n" | |
990 | "\ta bd_info struct will be passed instead\n" | |
98a9c4d4 | 991 | #endif |
6986a385 MB |
992 | #if defined(CONFIG_FIT) |
993 | "\t\nFor the new multi component uImage format (FIT) addresses\n" | |
994 | "\tmust be extened to include component or configuration unit name:\n" | |
995 | "\taddr:<subimg_uname> - direct component image specification\n" | |
996 | "\taddr#<conf_uname> - configuration specification\n" | |
997 | "\tUse iminfo command to get the list of existing component\n" | |
998 | "\timages and configurations.\n" | |
999 | #endif | |
49c3a861 KG |
1000 | "\nSub-commands to do part of the bootm sequence. The sub-commands " |
1001 | "must be\n" | |
1002 | "issued in the order below (it's ok to not issue all sub-commands):\n" | |
1003 | "\tstart [addr [arg ...]]\n" | |
1004 | "\tloados - load OS image\n" | |
1005 | #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC) | |
1006 | "\tramdisk - relocate initrd, set env initrd_start/initrd_end\n" | |
1007 | #endif | |
1008 | #if defined(CONFIG_OF_LIBFDT) | |
1009 | "\tfdt - relocate flat device tree\n" | |
1010 | #endif | |
49c3a861 | 1011 | "\tcmdline - OS specific command line processing/setup\n" |
224c90d1 | 1012 | "\tbdt - OS specific bd_t processing\n" |
49c3a861 | 1013 | "\tprep - OS specific prep before relocation or go\n" |
a89c33db | 1014 | "\tgo - start OS" |
8bde7f77 | 1015 | ); |
47d1a6e1 | 1016 | |
1ee1180b MB |
1017 | /*******************************************************************/ |
1018 | /* bootd - boot default image */ | |
1019 | /*******************************************************************/ | |
baa26db4 | 1020 | #if defined(CONFIG_CMD_BOOTD) |
54841ab5 | 1021 | int do_bootd (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
47d1a6e1 WD |
1022 | { |
1023 | int rcode = 0; | |
47d1a6e1 | 1024 | |
6d0f6bcf | 1025 | #ifndef CONFIG_SYS_HUSH_PARSER |
1ee1180b MB |
1026 | if (run_command (getenv ("bootcmd"), flag) < 0) |
1027 | rcode = 1; | |
47d1a6e1 | 1028 | #else |
1ee1180b MB |
1029 | if (parse_string_outer (getenv ("bootcmd"), |
1030 | FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP) != 0) | |
1031 | rcode = 1; | |
47d1a6e1 WD |
1032 | #endif |
1033 | return rcode; | |
1034 | } | |
47d1a6e1 | 1035 | |
0d498393 | 1036 | U_BOOT_CMD( |
1ee1180b | 1037 | boot, 1, 1, do_bootd, |
2fb2604d | 1038 | "boot default, i.e., run 'bootcmd'", |
a89c33db | 1039 | "" |
9d2b18a0 | 1040 | ); |
47d1a6e1 | 1041 | |
9d2b18a0 | 1042 | /* keep old command name "bootd" for backward compatibility */ |
0d498393 | 1043 | U_BOOT_CMD( |
1ee1180b | 1044 | bootd, 1, 1, do_bootd, |
2fb2604d | 1045 | "boot default, i.e., run 'bootcmd'", |
a89c33db | 1046 | "" |
8bde7f77 | 1047 | ); |
47d1a6e1 | 1048 | |
47d1a6e1 | 1049 | #endif |
47d1a6e1 | 1050 | |
47d1a6e1 | 1051 | |
1ee1180b MB |
1052 | /*******************************************************************/ |
1053 | /* iminfo - print header info for a requested image */ | |
1054 | /*******************************************************************/ | |
baa26db4 | 1055 | #if defined(CONFIG_CMD_IMI) |
54841ab5 | 1056 | int do_iminfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
47d1a6e1 WD |
1057 | { |
1058 | int arg; | |
1059 | ulong addr; | |
1ee1180b | 1060 | int rcode = 0; |
47d1a6e1 | 1061 | |
47d1a6e1 WD |
1062 | if (argc < 2) { |
1063 | return image_info (load_addr); | |
1064 | } | |
47d1a6e1 | 1065 | |
1ee1180b MB |
1066 | for (arg = 1; arg < argc; ++arg) { |
1067 | addr = simple_strtoul (argv[arg], NULL, 16); | |
1068 | if (image_info (addr) != 0) | |
1069 | rcode = 1; | |
47d1a6e1 WD |
1070 | } |
1071 | return rcode; | |
1072 | } | |
47d1a6e1 | 1073 | |
47d1a6e1 WD |
1074 | static int image_info (ulong addr) |
1075 | { | |
d5934ad7 | 1076 | void *hdr = (void *)addr; |
47d1a6e1 | 1077 | |
47d1a6e1 | 1078 | printf ("\n## Checking Image at %08lx ...\n", addr); |
47d1a6e1 | 1079 | |
9a4daad0 | 1080 | switch (genimg_get_format (hdr)) { |
d5934ad7 MB |
1081 | case IMAGE_FORMAT_LEGACY: |
1082 | puts (" Legacy image found\n"); | |
1083 | if (!image_check_magic (hdr)) { | |
1084 | puts (" Bad Magic Number\n"); | |
1085 | return 1; | |
1086 | } | |
47d1a6e1 | 1087 | |
d5934ad7 MB |
1088 | if (!image_check_hcrc (hdr)) { |
1089 | puts (" Bad Header Checksum\n"); | |
1090 | return 1; | |
47d1a6e1 WD |
1091 | } |
1092 | ||
d5934ad7 | 1093 | image_print_contents (hdr); |
47d1a6e1 | 1094 | |
d5934ad7 MB |
1095 | puts (" Verifying Checksum ... "); |
1096 | if (!image_check_dcrc (hdr)) { | |
1097 | puts (" Bad Data CRC\n"); | |
1098 | return 1; | |
47d1a6e1 | 1099 | } |
d5934ad7 MB |
1100 | puts ("OK\n"); |
1101 | return 0; | |
1102 | #if defined(CONFIG_FIT) | |
1103 | case IMAGE_FORMAT_FIT: | |
1104 | puts (" FIT image found\n"); | |
47d1a6e1 | 1105 | |
e32fea6a MB |
1106 | if (!fit_check_format (hdr)) { |
1107 | puts ("Bad FIT image format!\n"); | |
1108 | return 1; | |
47d1a6e1 WD |
1109 | } |
1110 | ||
e32fea6a | 1111 | fit_print_contents (hdr); |
a4f24345 BS |
1112 | |
1113 | if (!fit_all_image_check_hashes (hdr)) { | |
1114 | puts ("Bad hash in FIT image!\n"); | |
1115 | return 1; | |
1116 | } | |
1117 | ||
d5934ad7 MB |
1118 | return 0; |
1119 | #endif | |
1120 | default: | |
1121 | puts ("Unknown image format!\n"); | |
1122 | break; | |
47d1a6e1 WD |
1123 | } |
1124 | ||
d5934ad7 | 1125 | return 1; |
47d1a6e1 | 1126 | } |
0d498393 WD |
1127 | |
1128 | U_BOOT_CMD( | |
6d0f6bcf | 1129 | iminfo, CONFIG_SYS_MAXARGS, 1, do_iminfo, |
2fb2604d | 1130 | "print header information for application image", |
8bde7f77 WD |
1131 | "addr [addr ...]\n" |
1132 | " - print header information for application image starting at\n" | |
1133 | " address 'addr' in memory; this includes verification of the\n" | |
a89c33db | 1134 | " image contents (magic number, header and payload checksums)" |
8bde7f77 | 1135 | ); |
25c751e9 | 1136 | #endif |
87a449c8 | 1137 | |
25c751e9 | 1138 | |
1ee1180b MB |
1139 | /*******************************************************************/ |
1140 | /* imls - list all images found in flash */ | |
1141 | /*******************************************************************/ | |
baa26db4 | 1142 | #if defined(CONFIG_CMD_IMLS) |
54841ab5 | 1143 | int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
27b207fd WD |
1144 | { |
1145 | flash_info_t *info; | |
1146 | int i, j; | |
d5934ad7 | 1147 | void *hdr; |
25c751e9 | 1148 | |
1ee1180b | 1149 | for (i = 0, info = &flash_info[0]; |
6d0f6bcf | 1150 | i < CONFIG_SYS_MAX_FLASH_BANKS; ++i, ++info) { |
25c751e9 | 1151 | |
27b207fd WD |
1152 | if (info->flash_id == FLASH_UNKNOWN) |
1153 | goto next_bank; | |
1ee1180b | 1154 | for (j = 0; j < info->sector_count; ++j) { |
25c751e9 | 1155 | |
d5934ad7 MB |
1156 | hdr = (void *)info->start[j]; |
1157 | if (!hdr) | |
b97a2a0a | 1158 | goto next_sector; |
27b207fd | 1159 | |
9a4daad0 | 1160 | switch (genimg_get_format (hdr)) { |
d5934ad7 | 1161 | case IMAGE_FORMAT_LEGACY: |
d5934ad7 MB |
1162 | if (!image_check_hcrc (hdr)) |
1163 | goto next_sector; | |
1164 | ||
1165 | printf ("Legacy Image at %08lX:\n", (ulong)hdr); | |
1166 | image_print_contents (hdr); | |
1167 | ||
1168 | puts (" Verifying Checksum ... "); | |
1169 | if (!image_check_dcrc (hdr)) { | |
1170 | puts ("Bad Data CRC\n"); | |
1171 | } else { | |
1172 | puts ("OK\n"); | |
1173 | } | |
1174 | break; | |
1175 | #if defined(CONFIG_FIT) | |
1176 | case IMAGE_FORMAT_FIT: | |
e32fea6a MB |
1177 | if (!fit_check_format (hdr)) |
1178 | goto next_sector; | |
1179 | ||
d5934ad7 | 1180 | printf ("FIT Image at %08lX:\n", (ulong)hdr); |
e32fea6a | 1181 | fit_print_contents (hdr); |
d5934ad7 | 1182 | break; |
213bf8c8 | 1183 | #endif |
d5934ad7 | 1184 | default: |
27b207fd | 1185 | goto next_sector; |
25c751e9 | 1186 | } |
87a449c8 | 1187 | |
bdccc4fe | 1188 | next_sector: ; |
c76f951a | 1189 | } |
bdccc4fe | 1190 | next_bank: ; |
27b207fd | 1191 | } |
c76f951a | 1192 | |
27b207fd WD |
1193 | return (0); |
1194 | } | |
c76f951a | 1195 | |
27b207fd WD |
1196 | U_BOOT_CMD( |
1197 | imls, 1, 1, do_imls, | |
2fb2604d | 1198 | "list all images found in flash", |
27b207fd WD |
1199 | "\n" |
1200 | " - Prints information about all images found at sector\n" | |
a89c33db | 1201 | " boundaries in flash." |
27b207fd | 1202 | ); |
98a9c4d4 | 1203 | #endif |
47d1a6e1 | 1204 | |
1ee1180b | 1205 | /*******************************************************************/ |
5cf746c3 | 1206 | /* helper routines */ |
1ee1180b | 1207 | /*******************************************************************/ |
1ee1180b MB |
1208 | #ifdef CONFIG_SILENT_CONSOLE |
1209 | static void fixup_silent_linux () | |
1210 | { | |
1211 | char buf[256], *start, *end; | |
1212 | char *cmdline = getenv ("bootargs"); | |
47d1a6e1 | 1213 | |
1ee1180b MB |
1214 | /* Only fix cmdline when requested */ |
1215 | if (!(gd->flags & GD_FLG_SILENT)) | |
1216 | return; | |
47d1a6e1 | 1217 | |
1ee1180b MB |
1218 | debug ("before silent fix-up: %s\n", cmdline); |
1219 | if (cmdline) { | |
1220 | if ((start = strstr (cmdline, "console=")) != NULL) { | |
1221 | end = strchr (start, ' '); | |
1222 | strncpy (buf, cmdline, (start - cmdline + 8)); | |
1223 | if (end) | |
1224 | strcpy (buf + (start - cmdline + 8), end); | |
1225 | else | |
1226 | buf[start - cmdline + 8] = '\0'; | |
1227 | } else { | |
1228 | strcpy (buf, cmdline); | |
1229 | strcat (buf, " console="); | |
47d1a6e1 | 1230 | } |
47d1a6e1 | 1231 | } else { |
1ee1180b | 1232 | strcpy (buf, "console="); |
e7902122 | 1233 | } |
10aaf716 | 1234 | |
1ee1180b MB |
1235 | setenv ("bootargs", buf); |
1236 | debug ("after silent fix-up: %s\n", buf); | |
1237 | } | |
1238 | #endif /* CONFIG_SILENT_CONSOLE */ | |
38eb508e | 1239 | |
38eb508e | 1240 | |
1ee1180b MB |
1241 | /*******************************************************************/ |
1242 | /* OS booting routines */ | |
1243 | /*******************************************************************/ | |
c76f951a | 1244 | |
b1d0db18 | 1245 | #ifdef CONFIG_BOOTM_NETBSD |
54841ab5 | 1246 | static int do_bootm_netbsd (int flag, int argc, char * const argv[], |
8a5ea3e6 | 1247 | bootm_headers_t *images) |
d791b1dc | 1248 | { |
1ee1180b | 1249 | void (*loader)(bd_t *, image_header_t *, char *, char *); |
d5934ad7 | 1250 | image_header_t *os_hdr, *hdr; |
f13e7b2e | 1251 | ulong kernel_data, kernel_len; |
1ee1180b MB |
1252 | char *consdev; |
1253 | char *cmdline; | |
1254 | ||
49c3a861 KG |
1255 | if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) |
1256 | return 1; | |
1257 | ||
d5934ad7 MB |
1258 | #if defined(CONFIG_FIT) |
1259 | if (!images->legacy_hdr_valid) { | |
1260 | fit_unsupported_reset ("NetBSD"); | |
40d7e99d | 1261 | return 1; |
38eb508e GVB |
1262 | } |
1263 | #endif | |
d5934ad7 | 1264 | hdr = images->legacy_hdr_os; |
47d1a6e1 WD |
1265 | |
1266 | /* | |
1267 | * Booting a (NetBSD) kernel image | |
1268 | * | |
1269 | * This process is pretty similar to a standalone application: | |
1270 | * The (first part of an multi-) image must be a stage-2 loader, | |
1271 | * which in turn is responsible for loading & invoking the actual | |
1272 | * kernel. The only differences are the parameters being passed: | |
1273 | * besides the board info strucure, the loader expects a command | |
1274 | * line, the name of the console device, and (optionally) the | |
1275 | * address of the original image header. | |
1276 | */ | |
d5934ad7 | 1277 | os_hdr = NULL; |
cb1c4896 | 1278 | if (image_check_type (&images->legacy_hdr_os_copy, IH_TYPE_MULTI)) { |
f13e7b2e MB |
1279 | image_multi_getimg (hdr, 1, &kernel_data, &kernel_len); |
1280 | if (kernel_len) | |
d5934ad7 | 1281 | os_hdr = hdr; |
f13e7b2e | 1282 | } |
47d1a6e1 WD |
1283 | |
1284 | consdev = ""; | |
1285 | #if defined (CONFIG_8xx_CONS_SMC1) | |
1286 | consdev = "smc1"; | |
1287 | #elif defined (CONFIG_8xx_CONS_SMC2) | |
1288 | consdev = "smc2"; | |
1289 | #elif defined (CONFIG_8xx_CONS_SCC2) | |
1290 | consdev = "scc2"; | |
1291 | #elif defined (CONFIG_8xx_CONS_SCC3) | |
1292 | consdev = "scc3"; | |
1293 | #endif | |
1294 | ||
1295 | if (argc > 2) { | |
1296 | ulong len; | |
1297 | int i; | |
1298 | ||
1ee1180b | 1299 | for (i = 2, len = 0; i < argc; i += 1) |
47d1a6e1 WD |
1300 | len += strlen (argv[i]) + 1; |
1301 | cmdline = malloc (len); | |
1302 | ||
1ee1180b | 1303 | for (i = 2, len = 0; i < argc; i += 1) { |
47d1a6e1 WD |
1304 | if (i > 2) |
1305 | cmdline[len++] = ' '; | |
1306 | strcpy (&cmdline[len], argv[i]); | |
1307 | len += strlen (argv[i]); | |
1308 | } | |
1ee1180b | 1309 | } else if ((cmdline = getenv ("bootargs")) == NULL) { |
47d1a6e1 WD |
1310 | cmdline = ""; |
1311 | } | |
1312 | ||
c160a954 | 1313 | loader = (void (*)(bd_t *, image_header_t *, char *, char *))images->ep; |
47d1a6e1 WD |
1314 | |
1315 | printf ("## Transferring control to NetBSD stage-2 loader (at address %08lx) ...\n", | |
1316 | (ulong)loader); | |
1317 | ||
fad63407 | 1318 | show_boot_progress (15); |
47d1a6e1 WD |
1319 | |
1320 | /* | |
1321 | * NetBSD Stage-2 Loader Parameters: | |
1322 | * r3: ptr to board info data | |
1323 | * r4: image address | |
1324 | * r5: console device | |
1325 | * r6: boot args string | |
1326 | */ | |
d5934ad7 | 1327 | (*loader) (gd->bd, os_hdr, consdev, cmdline); |
40d7e99d KG |
1328 | |
1329 | return 1; | |
47d1a6e1 | 1330 | } |
b1d0db18 | 1331 | #endif /* CONFIG_BOOTM_NETBSD*/ |
47d1a6e1 | 1332 | |
1ee1180b | 1333 | #ifdef CONFIG_LYNXKDI |
54841ab5 | 1334 | static int do_bootm_lynxkdi (int flag, int argc, char * const argv[], |
8a5ea3e6 | 1335 | bootm_headers_t *images) |
1ee1180b | 1336 | { |
cb1c4896 | 1337 | image_header_t *hdr = &images->legacy_hdr_os_copy; |
d5934ad7 | 1338 | |
49c3a861 KG |
1339 | if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) |
1340 | return 1; | |
1341 | ||
d5934ad7 MB |
1342 | #if defined(CONFIG_FIT) |
1343 | if (!images->legacy_hdr_valid) { | |
1344 | fit_unsupported_reset ("Lynx"); | |
40d7e99d | 1345 | return 1; |
d5934ad7 MB |
1346 | } |
1347 | #endif | |
1348 | ||
1349 | lynxkdi_boot ((image_header_t *)hdr); | |
40d7e99d KG |
1350 | |
1351 | return 1; | |
1ee1180b MB |
1352 | } |
1353 | #endif /* CONFIG_LYNXKDI */ | |
1354 | ||
b1d0db18 | 1355 | #ifdef CONFIG_BOOTM_RTEMS |
54841ab5 | 1356 | static int do_bootm_rtems (int flag, int argc, char * const argv[], |
8a5ea3e6 | 1357 | bootm_headers_t *images) |
1ee1180b | 1358 | { |
1ee1180b | 1359 | void (*entry_point)(bd_t *); |
d791b1dc | 1360 | |
49c3a861 KG |
1361 | if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) |
1362 | return 1; | |
1363 | ||
d5934ad7 MB |
1364 | #if defined(CONFIG_FIT) |
1365 | if (!images->legacy_hdr_valid) { | |
1366 | fit_unsupported_reset ("RTEMS"); | |
40d7e99d | 1367 | return 1; |
d5934ad7 MB |
1368 | } |
1369 | #endif | |
1370 | ||
c160a954 | 1371 | entry_point = (void (*)(bd_t *))images->ep; |
d791b1dc WD |
1372 | |
1373 | printf ("## Transferring control to RTEMS (at address %08lx) ...\n", | |
1374 | (ulong)entry_point); | |
1375 | ||
fad63407 | 1376 | show_boot_progress (15); |
d791b1dc WD |
1377 | |
1378 | /* | |
1379 | * RTEMS Parameters: | |
1380 | * r3: ptr to board info data | |
1381 | */ | |
1ee1180b | 1382 | (*entry_point)(gd->bd); |
40d7e99d KG |
1383 | |
1384 | return 1; | |
d791b1dc | 1385 | } |
b1d0db18 | 1386 | #endif /* CONFIG_BOOTM_RTEMS */ |
7f70e853 | 1387 | |
3df61957 TL |
1388 | #if defined(CONFIG_BOOTM_OSE) |
1389 | static int do_bootm_ose (int flag, int argc, char * const argv[], | |
1390 | bootm_headers_t *images) | |
1391 | { | |
1392 | void (*entry_point)(void); | |
1393 | ||
1394 | if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) | |
1395 | return 1; | |
1396 | ||
1397 | #if defined(CONFIG_FIT) | |
1398 | if (!images->legacy_hdr_valid) { | |
1399 | fit_unsupported_reset ("OSE"); | |
1400 | return 1; | |
1401 | } | |
1402 | #endif | |
1403 | ||
1404 | entry_point = (void (*)(void))images->ep; | |
1405 | ||
1406 | printf ("## Transferring control to OSE (at address %08lx) ...\n", | |
1407 | (ulong)entry_point); | |
1408 | ||
1409 | show_boot_progress (15); | |
1410 | ||
1411 | /* | |
1412 | * OSE Parameters: | |
1413 | * None | |
1414 | */ | |
1415 | (*entry_point)(); | |
1416 | ||
1417 | return 1; | |
1418 | } | |
1419 | #endif /* CONFIG_BOOTM_OSE */ | |
1420 | ||
baa26db4 | 1421 | #if defined(CONFIG_CMD_ELF) |
54841ab5 | 1422 | static int do_bootm_vxworks (int flag, int argc, char * const argv[], |
8a5ea3e6 | 1423 | bootm_headers_t *images) |
47d1a6e1 | 1424 | { |
47d1a6e1 | 1425 | char str[80]; |
7f70e853 | 1426 | |
49c3a861 KG |
1427 | if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) |
1428 | return 1; | |
1429 | ||
d5934ad7 | 1430 | #if defined(CONFIG_FIT) |
cb1c4896 | 1431 | if (!images->legacy_hdr_valid) { |
d5934ad7 | 1432 | fit_unsupported_reset ("VxWorks"); |
40d7e99d | 1433 | return 1; |
d5934ad7 MB |
1434 | } |
1435 | #endif | |
47d1a6e1 | 1436 | |
c160a954 | 1437 | sprintf(str, "%lx", images->ep); /* write entry-point into string */ |
47d1a6e1 | 1438 | setenv("loadaddr", str); |
40d7e99d KG |
1439 | do_bootvx(NULL, 0, 0, NULL); |
1440 | ||
1441 | return 1; | |
47d1a6e1 WD |
1442 | } |
1443 | ||
54841ab5 | 1444 | static int do_bootm_qnxelf(int flag, int argc, char * const argv[], |
8a5ea3e6 | 1445 | bootm_headers_t *images) |
47d1a6e1 | 1446 | { |
47d1a6e1 WD |
1447 | char *local_args[2]; |
1448 | char str[16]; | |
d5934ad7 | 1449 | |
49c3a861 KG |
1450 | if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) |
1451 | return 1; | |
1452 | ||
d5934ad7 MB |
1453 | #if defined(CONFIG_FIT) |
1454 | if (!images->legacy_hdr_valid) { | |
1455 | fit_unsupported_reset ("QNX"); | |
40d7e99d | 1456 | return 1; |
d5934ad7 MB |
1457 | } |
1458 | #endif | |
47d1a6e1 | 1459 | |
c160a954 | 1460 | sprintf(str, "%lx", images->ep); /* write entry-point into string */ |
47d1a6e1 WD |
1461 | local_args[0] = argv[0]; |
1462 | local_args[1] = str; /* and provide it via the arguments */ | |
40d7e99d KG |
1463 | do_bootelf(NULL, 0, 2, local_args); |
1464 | ||
1465 | return 1; | |
47d1a6e1 | 1466 | } |
90253178 | 1467 | #endif |
f5ed9e39 PT |
1468 | |
1469 | #ifdef CONFIG_INTEGRITY | |
54841ab5 | 1470 | static int do_bootm_integrity (int flag, int argc, char * const argv[], |
f5ed9e39 PT |
1471 | bootm_headers_t *images) |
1472 | { | |
1473 | void (*entry_point)(void); | |
1474 | ||
49c3a861 KG |
1475 | if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) |
1476 | return 1; | |
1477 | ||
f5ed9e39 PT |
1478 | #if defined(CONFIG_FIT) |
1479 | if (!images->legacy_hdr_valid) { | |
1480 | fit_unsupported_reset ("INTEGRITY"); | |
1481 | return 1; | |
1482 | } | |
1483 | #endif | |
1484 | ||
1485 | entry_point = (void (*)(void))images->ep; | |
1486 | ||
1487 | printf ("## Transferring control to INTEGRITY (at address %08lx) ...\n", | |
1488 | (ulong)entry_point); | |
1489 | ||
1490 | show_boot_progress (15); | |
1491 | ||
1492 | /* | |
1493 | * INTEGRITY Parameters: | |
1494 | * None | |
1495 | */ | |
1496 | (*entry_point)(); | |
1497 | ||
1498 | return 1; | |
1499 | } | |
1500 | #endif |