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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 */ |
27b207fd WD |
81 | static int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); |
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 | ||
9a4daad0 | 93 | static void *boot_get_kernel (cmd_tbl_t *cmdtp, int flag,int argc, char *argv[], |
8a5ea3e6 | 94 | bootm_headers_t *images, ulong *os_data, ulong *os_len); |
1ee1180b | 95 | extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *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 | */ | |
40d7e99d | 105 | typedef int boot_os_fn (int flag, int argc, char *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; | |
124 | int do_bootvx (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); | |
125 | int do_bootelf (cmd_tbl_t *cmdtp, int flag, int argc, char *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 | |
e822d7fc KG |
156 | void __board_lmb_reserve(struct lmb *lmb) |
157 | { | |
158 | /* please define platform specific board_lmb_reserve() */ | |
159 | } | |
160 | void board_lmb_reserve(struct lmb *lmb) __attribute__((weak, alias("__board_lmb_reserve"))); | |
47d1a6e1 | 161 | |
76da19df KG |
162 | void __arch_lmb_reserve(struct lmb *lmb) |
163 | { | |
164 | /* please define platform specific arch_lmb_reserve() */ | |
165 | } | |
166 | void arch_lmb_reserve(struct lmb *lmb) __attribute__((weak, alias("__arch_lmb_reserve"))); | |
167 | ||
3dfad40a KG |
168 | /* Allow for arch specific config before we boot */ |
169 | void __arch_preboot_os(void) | |
170 | { | |
171 | /* please define platform specific arch_preboot_os() */ | |
172 | } | |
173 | void arch_preboot_os(void) __attribute__((weak, alias("__arch_preboot_os"))); | |
174 | ||
c4f9419c KG |
175 | #if defined(__ARM__) |
176 | #define IH_INITRD_ARCH IH_ARCH_ARM | |
177 | #elif defined(__avr32__) | |
178 | #define IH_INITRD_ARCH IH_ARCH_AVR32 | |
179 | #elif defined(__bfin__) | |
180 | #define IH_INITRD_ARCH IH_ARCH_BLACKFIN | |
181 | #elif defined(__I386__) | |
182 | #define IH_INITRD_ARCH IH_ARCH_I386 | |
183 | #elif defined(__M68K__) | |
184 | #define IH_INITRD_ARCH IH_ARCH_M68K | |
185 | #elif defined(__microblaze__) | |
186 | #define IH_INITRD_ARCH IH_ARCH_MICROBLAZE | |
187 | #elif defined(__mips__) | |
188 | #define IH_INITRD_ARCH IH_ARCH_MIPS | |
189 | #elif defined(__nios__) | |
190 | #define IH_INITRD_ARCH IH_ARCH_NIOS | |
191 | #elif defined(__nios2__) | |
192 | #define IH_INITRD_ARCH IH_ARCH_NIOS2 | |
193 | #elif defined(__PPC__) | |
194 | #define IH_INITRD_ARCH IH_ARCH_PPC | |
195 | #elif defined(__sh__) | |
196 | #define IH_INITRD_ARCH IH_ARCH_SH | |
197 | #elif defined(__sparc__) | |
198 | #define IH_INITRD_ARCH IH_ARCH_SPARC | |
199 | #else | |
200 | # error Unknown CPU type | |
201 | #endif | |
47d1a6e1 | 202 | |
396f635b | 203 | static int bootm_start(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) |
47d1a6e1 | 204 | { |
391fd93a BB |
205 | ulong mem_start; |
206 | phys_size_t mem_size; | |
396f635b | 207 | void *os_hdr; |
c4f9419c | 208 | int ret; |
47d1a6e1 | 209 | |
d5934ad7 | 210 | memset ((void *)&images, 0, sizeof (images)); |
edbed247 | 211 | images.verify = getenv_yesno ("verify"); |
47d1a6e1 | 212 | |
e906cfae | 213 | lmb_init(&images.lmb); |
47d1a6e1 | 214 | |
d3f2fa0d KG |
215 | mem_start = getenv_bootm_low(); |
216 | mem_size = getenv_bootm_size(); | |
47d1a6e1 | 217 | |
e906cfae | 218 | lmb_add(&images.lmb, (phys_addr_t)mem_start, mem_size); |
47d1a6e1 | 219 | |
76da19df | 220 | arch_lmb_reserve(&images.lmb); |
e906cfae | 221 | board_lmb_reserve(&images.lmb); |
47d1a6e1 | 222 | |
5cf746c3 | 223 | /* get kernel image header, start address and length */ |
9a4daad0 | 224 | os_hdr = boot_get_kernel (cmdtp, flag, argc, argv, |
396f635b KG |
225 | &images, &images.os.image_start, &images.os.image_len); |
226 | if (images.os.image_len == 0) { | |
6986a385 | 227 | puts ("ERROR: can't get kernel image!\n"); |
47d1a6e1 | 228 | return 1; |
bccae903 | 229 | } |
bccae903 | 230 | |
d5934ad7 | 231 | /* get image parameters */ |
9a4daad0 | 232 | switch (genimg_get_format (os_hdr)) { |
d5934ad7 | 233 | case IMAGE_FORMAT_LEGACY: |
396f635b KG |
234 | images.os.type = image_get_type (os_hdr); |
235 | images.os.comp = image_get_comp (os_hdr); | |
236 | images.os.os = image_get_os (os_hdr); | |
bccae903 | 237 | |
396f635b KG |
238 | images.os.end = image_get_image_end (os_hdr); |
239 | images.os.load = image_get_load (os_hdr); | |
d5934ad7 MB |
240 | break; |
241 | #if defined(CONFIG_FIT) | |
242 | case IMAGE_FORMAT_FIT: | |
3dfe1101 | 243 | if (fit_image_get_type (images.fit_hdr_os, |
396f635b | 244 | images.fit_noffset_os, &images.os.type)) { |
6986a385 | 245 | puts ("Can't get image type!\n"); |
1372cce2 | 246 | show_boot_progress (-109); |
6986a385 MB |
247 | return 1; |
248 | } | |
47d1a6e1 | 249 | |
3dfe1101 | 250 | if (fit_image_get_comp (images.fit_hdr_os, |
396f635b | 251 | images.fit_noffset_os, &images.os.comp)) { |
6986a385 | 252 | puts ("Can't get image compression!\n"); |
1372cce2 | 253 | show_boot_progress (-110); |
6986a385 MB |
254 | return 1; |
255 | } | |
47d1a6e1 | 256 | |
3dfe1101 | 257 | if (fit_image_get_os (images.fit_hdr_os, |
396f635b | 258 | images.fit_noffset_os, &images.os.os)) { |
6986a385 | 259 | puts ("Can't get image OS!\n"); |
1372cce2 | 260 | show_boot_progress (-111); |
47d1a6e1 WD |
261 | return 1; |
262 | } | |
47d1a6e1 | 263 | |
396f635b | 264 | images.os.end = fit_get_end (images.fit_hdr_os); |
6986a385 | 265 | |
3dfe1101 | 266 | if (fit_image_get_load (images.fit_hdr_os, images.fit_noffset_os, |
396f635b | 267 | &images.os.load)) { |
6986a385 | 268 | puts ("Can't get image load address!\n"); |
1372cce2 | 269 | show_boot_progress (-112); |
6986a385 | 270 | return 1; |
b13fb01a WD |
271 | } |
272 | break; | |
d5934ad7 MB |
273 | #endif |
274 | default: | |
275 | puts ("ERROR: unknown image format type!\n"); | |
47d1a6e1 WD |
276 | return 1; |
277 | } | |
d5934ad7 | 278 | |
c160a954 KG |
279 | /* find kernel entry point */ |
280 | if (images.legacy_hdr_valid) { | |
281 | images.ep = image_get_ep (&images.legacy_hdr_os_copy); | |
282 | #if defined(CONFIG_FIT) | |
283 | } else if (images.fit_uname_os) { | |
284 | ret = fit_image_get_entry (images.fit_hdr_os, | |
285 | images.fit_noffset_os, &images.ep); | |
286 | if (ret) { | |
287 | puts ("Can't get entry point property!\n"); | |
288 | return 1; | |
289 | } | |
290 | #endif | |
291 | } else { | |
292 | puts ("Could not find kernel entry point!\n"); | |
293 | return 1; | |
294 | } | |
295 | ||
396f635b | 296 | if (images.os.os == IH_OS_LINUX) { |
c4f9419c KG |
297 | /* find ramdisk */ |
298 | ret = boot_get_ramdisk (argc, argv, &images, IH_INITRD_ARCH, | |
299 | &images.rd_start, &images.rd_end); | |
300 | if (ret) { | |
ea86b9e6 | 301 | puts ("Ramdisk image is corrupt or invalid\n"); |
c4f9419c KG |
302 | return 1; |
303 | } | |
06a09918 KG |
304 | |
305 | #if defined(CONFIG_OF_LIBFDT) | |
1d9af0be | 306 | #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC) |
06a09918 KG |
307 | /* find flattened device tree */ |
308 | ret = boot_get_fdt (flag, argc, argv, &images, | |
309 | &images.ft_addr, &images.ft_len); | |
310 | if (ret) { | |
311 | puts ("Could not find a valid device tree\n"); | |
312 | return 1; | |
313 | } | |
54f9c866 KG |
314 | |
315 | set_working_fdt_addr(images.ft_addr); | |
1d9af0be | 316 | #endif |
06a09918 | 317 | #endif |
c4f9419c KG |
318 | } |
319 | ||
396f635b | 320 | images.os.start = (ulong)os_hdr; |
49c3a861 | 321 | images.state = BOOTM_STATE_START; |
47d1a6e1 | 322 | |
396f635b KG |
323 | return 0; |
324 | } | |
3d71c81a | 325 | |
396f635b KG |
326 | #define BOOTM_ERR_RESET -1 |
327 | #define BOOTM_ERR_OVERLAP -2 | |
328 | #define BOOTM_ERR_UNIMPLEMENTED -3 | |
329 | static int bootm_load_os(image_info_t os, ulong *load_end, int boot_progress) | |
330 | { | |
331 | uint8_t comp = os.comp; | |
332 | ulong load = os.load; | |
333 | ulong blob_start = os.start; | |
334 | ulong blob_end = os.end; | |
335 | ulong image_start = os.image_start; | |
336 | ulong image_len = os.image_len; | |
6d0f6bcf | 337 | uint unc_len = CONFIG_SYS_BOOTM_LEN; |
3d71c81a | 338 | |
396f635b | 339 | const char *type_name = genimg_get_type_name (os.type); |
c7de829c | 340 | |
d5934ad7 | 341 | switch (comp) { |
47d1a6e1 | 342 | case IH_COMP_NONE: |
396f635b | 343 | if (load == blob_start) { |
42b73e8e | 344 | printf (" XIP %s ... ", type_name); |
47d1a6e1 | 345 | } else { |
42b73e8e | 346 | printf (" Loading %s ... ", type_name); |
47d1a6e1 | 347 | |
fca0cecf MK |
348 | if (load != image_start) { |
349 | memmove_wd ((void *)load, | |
350 | (void *)image_start, image_len, CHUNKSZ); | |
351 | } | |
47d1a6e1 | 352 | } |
396f635b | 353 | *load_end = load + image_len; |
2e752be3 | 354 | puts("OK\n"); |
47d1a6e1 WD |
355 | break; |
356 | case IH_COMP_GZIP: | |
42b73e8e | 357 | printf (" Uncompressing %s ... ", type_name); |
396f635b KG |
358 | if (gunzip ((void *)load, unc_len, |
359 | (uchar *)image_start, &image_len) != 0) { | |
107b801c | 360 | puts ("GUNZIP: uncompress, out-of-mem or overwrite error " |
2682ce8a | 361 | "- must RESET board to recover\n"); |
396f635b KG |
362 | if (boot_progress) |
363 | show_boot_progress (-6); | |
364 | return BOOTM_ERR_RESET; | |
47d1a6e1 | 365 | } |
7582438c | 366 | |
396f635b | 367 | *load_end = load + image_len; |
47d1a6e1 | 368 | break; |
c29fdfc1 WD |
369 | #ifdef CONFIG_BZIP2 |
370 | case IH_COMP_BZIP2: | |
42b73e8e | 371 | printf (" Uncompressing %s ... ", type_name); |
5653fc33 WD |
372 | /* |
373 | * If we've got less than 4 MB of malloc() space, | |
374 | * use slower decompression algorithm which requires | |
375 | * at most 2300 KB of memory. | |
376 | */ | |
396f635b KG |
377 | int i = BZ2_bzBuffToBuffDecompress ((char*)load, |
378 | &unc_len, (char *)image_start, image_len, | |
6d0f6bcf | 379 | CONFIG_SYS_MALLOC_LEN < (4096 * 1024), 0); |
c29fdfc1 | 380 | if (i != BZ_OK) { |
2682ce8a MB |
381 | printf ("BUNZIP2: uncompress or overwrite error %d " |
382 | "- must RESET board to recover\n", i); | |
396f635b KG |
383 | if (boot_progress) |
384 | show_boot_progress (-6); | |
385 | return BOOTM_ERR_RESET; | |
c29fdfc1 | 386 | } |
7582438c | 387 | |
396f635b | 388 | *load_end = load + unc_len; |
c29fdfc1 WD |
389 | break; |
390 | #endif /* CONFIG_BZIP2 */ | |
fc9c1727 LCM |
391 | #ifdef CONFIG_LZMA |
392 | case IH_COMP_LZMA: | |
393 | printf (" Uncompressing %s ... ", type_name); | |
394 | ||
395 | int ret = lzmaBuffToBuffDecompress( | |
396 | (unsigned char *)load, &unc_len, | |
d977a573 | 397 | (unsigned char *)image_start, image_len); |
caf72ff3 | 398 | if (ret != SZ_OK) { |
fc9c1727 LCM |
399 | printf ("LZMA: uncompress or overwrite error %d " |
400 | "- must RESET board to recover\n", ret); | |
401 | show_boot_progress (-6); | |
402 | return BOOTM_ERR_RESET; | |
403 | } | |
404 | *load_end = load + unc_len; | |
405 | break; | |
406 | #endif /* CONFIG_LZMA */ | |
20dde48b PK |
407 | #ifdef CONFIG_LZO |
408 | case IH_COMP_LZO: | |
409 | printf (" Uncompressing %s ... ", type_name); | |
410 | ||
411 | int ret = lzop_decompress((const unsigned char *)image_start, | |
412 | image_len, (unsigned char *)load, | |
413 | &unc_len); | |
414 | if (ret != LZO_E_OK) { | |
415 | printf ("LZO: uncompress or overwrite error %d " | |
416 | "- must RESET board to recover\n", ret); | |
417 | if (boot_progress) | |
418 | show_boot_progress (-6); | |
419 | return BOOTM_ERR_RESET; | |
420 | } | |
421 | ||
422 | *load_end = load + unc_len; | |
423 | break; | |
424 | #endif /* CONFIG_LZO */ | |
47d1a6e1 | 425 | default: |
d5934ad7 | 426 | printf ("Unimplemented compression type %d\n", comp); |
396f635b | 427 | return BOOTM_ERR_UNIMPLEMENTED; |
47d1a6e1 | 428 | } |
4b9206ed | 429 | puts ("OK\n"); |
54b4ab3c | 430 | debug (" kernel loaded at 0x%08lx, end = 0x%08lx\n", load, *load_end); |
396f635b KG |
431 | if (boot_progress) |
432 | show_boot_progress (7); | |
47d1a6e1 | 433 | |
396f635b KG |
434 | if ((load < blob_end) && (*load_end > blob_start)) { |
435 | debug ("images.os.start = 0x%lX, images.os.end = 0x%lx\n", blob_start, blob_end); | |
54b4ab3c | 436 | debug ("images.os.load = 0x%lx, load_end = 0x%lx\n", load, *load_end); |
47d1a6e1 | 437 | |
396f635b KG |
438 | return BOOTM_ERR_OVERLAP; |
439 | } | |
440 | ||
441 | return 0; | |
442 | } | |
443 | ||
f97ec30b DZ |
444 | static int bootm_start_standalone(ulong iflag, int argc, char *argv[]) |
445 | { | |
446 | char *s; | |
447 | int (*appl)(int, char *[]); | |
448 | ||
449 | /* Don't start if "autostart" is set to "no" */ | |
450 | if (((s = getenv("autostart")) != NULL) && (strcmp(s, "no") == 0)) { | |
451 | char buf[32]; | |
452 | sprintf(buf, "%lX", images.os.image_len); | |
453 | setenv("filesize", buf); | |
454 | return 0; | |
455 | } | |
456 | appl = (int (*)(int, char *[]))ntohl(images.ep); | |
457 | (*appl)(argc-1, &argv[1]); | |
458 | ||
459 | return 0; | |
460 | } | |
461 | ||
49c3a861 KG |
462 | /* we overload the cmd field with our state machine info instead of a |
463 | * function pointer */ | |
464 | cmd_tbl_t cmd_bootm_sub[] = { | |
465 | U_BOOT_CMD_MKENT(start, 0, 1, (void *)BOOTM_STATE_START, "", ""), | |
466 | U_BOOT_CMD_MKENT(loados, 0, 1, (void *)BOOTM_STATE_LOADOS, "", ""), | |
467 | #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC) | |
468 | U_BOOT_CMD_MKENT(ramdisk, 0, 1, (void *)BOOTM_STATE_RAMDISK, "", ""), | |
469 | #endif | |
470 | #ifdef CONFIG_OF_LIBFDT | |
471 | U_BOOT_CMD_MKENT(fdt, 0, 1, (void *)BOOTM_STATE_FDT, "", ""), | |
472 | #endif | |
49c3a861 | 473 | U_BOOT_CMD_MKENT(cmdline, 0, 1, (void *)BOOTM_STATE_OS_CMDLINE, "", ""), |
224c90d1 | 474 | U_BOOT_CMD_MKENT(bdt, 0, 1, (void *)BOOTM_STATE_OS_BD_T, "", ""), |
49c3a861 KG |
475 | U_BOOT_CMD_MKENT(prep, 0, 1, (void *)BOOTM_STATE_OS_PREP, "", ""), |
476 | U_BOOT_CMD_MKENT(go, 0, 1, (void *)BOOTM_STATE_OS_GO, "", ""), | |
477 | }; | |
478 | ||
479 | int do_bootm_subcommand (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) | |
480 | { | |
481 | int ret = 0; | |
482 | int state; | |
483 | cmd_tbl_t *c; | |
484 | boot_os_fn *boot_fn; | |
485 | ||
486 | c = find_cmd_tbl(argv[1], &cmd_bootm_sub[0], ARRAY_SIZE(cmd_bootm_sub)); | |
487 | ||
488 | if (c) { | |
489 | state = (int)c->cmd; | |
490 | ||
491 | /* treat start special since it resets the state machine */ | |
492 | if (state == BOOTM_STATE_START) { | |
493 | argc--; | |
494 | argv++; | |
495 | return bootm_start(cmdtp, flag, argc, argv); | |
496 | } | |
497 | } | |
498 | /* Unrecognized command */ | |
499 | else { | |
62c3ae7c | 500 | cmd_usage(cmdtp); |
49c3a861 KG |
501 | return 1; |
502 | } | |
503 | ||
504 | if (images.state >= state) { | |
505 | printf ("Trying to execute a command out of order\n"); | |
62c3ae7c | 506 | cmd_usage(cmdtp); |
49c3a861 KG |
507 | return 1; |
508 | } | |
509 | ||
510 | images.state |= state; | |
511 | boot_fn = boot_os[images.os.os]; | |
512 | ||
513 | switch (state) { | |
514 | ulong load_end; | |
515 | case BOOTM_STATE_START: | |
516 | /* should never occur */ | |
517 | break; | |
518 | case BOOTM_STATE_LOADOS: | |
519 | ret = bootm_load_os(images.os, &load_end, 0); | |
520 | if (ret) | |
521 | return ret; | |
522 | ||
523 | lmb_reserve(&images.lmb, images.os.load, | |
524 | (load_end - images.os.load)); | |
525 | break; | |
526 | #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC) | |
527 | case BOOTM_STATE_RAMDISK: | |
528 | { | |
529 | ulong rd_len = images.rd_end - images.rd_start; | |
530 | char str[17]; | |
531 | ||
532 | ret = boot_ramdisk_high(&images.lmb, images.rd_start, | |
533 | rd_len, &images.initrd_start, &images.initrd_end); | |
534 | if (ret) | |
535 | return ret; | |
536 | ||
537 | sprintf(str, "%lx", images.initrd_start); | |
538 | setenv("initrd_start", str); | |
539 | sprintf(str, "%lx", images.initrd_end); | |
540 | setenv("initrd_end", str); | |
541 | } | |
542 | break; | |
543 | #endif | |
b25e38fc | 544 | #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_SYS_BOOTMAPSZ) |
49c3a861 KG |
545 | case BOOTM_STATE_FDT: |
546 | { | |
547 | ulong bootmap_base = getenv_bootm_low(); | |
548 | ret = boot_relocate_fdt(&images.lmb, bootmap_base, | |
549 | &images.ft_addr, &images.ft_len); | |
550 | break; | |
551 | } | |
552 | #endif | |
553 | case BOOTM_STATE_OS_CMDLINE: | |
554 | ret = boot_fn(BOOTM_STATE_OS_CMDLINE, argc, argv, &images); | |
555 | if (ret) | |
556 | printf ("cmdline subcommand not supported\n"); | |
557 | break; | |
558 | case BOOTM_STATE_OS_BD_T: | |
559 | ret = boot_fn(BOOTM_STATE_OS_BD_T, argc, argv, &images); | |
560 | if (ret) | |
561 | printf ("bdt subcommand not supported\n"); | |
562 | break; | |
563 | case BOOTM_STATE_OS_PREP: | |
564 | ret = boot_fn(BOOTM_STATE_OS_PREP, argc, argv, &images); | |
565 | if (ret) | |
566 | printf ("prep subcommand not supported\n"); | |
567 | break; | |
568 | case BOOTM_STATE_OS_GO: | |
569 | disable_interrupts(); | |
3dfad40a | 570 | arch_preboot_os(); |
49c3a861 KG |
571 | boot_fn(BOOTM_STATE_OS_GO, argc, argv, &images); |
572 | break; | |
573 | } | |
574 | ||
575 | return ret; | |
576 | } | |
577 | ||
396f635b KG |
578 | /*******************************************************************/ |
579 | /* bootm - boot application image from image in memory */ | |
580 | /*******************************************************************/ | |
be083159 | 581 | |
396f635b KG |
582 | int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) |
583 | { | |
396f635b KG |
584 | ulong iflag; |
585 | ulong load_end = 0; | |
586 | int ret; | |
be083159 | 587 | boot_os_fn *boot_fn; |
521af04d PT |
588 | #ifndef CONFIG_RELOC_FIXUP_WORKS |
589 | static int relocated = 0; | |
be083159 KG |
590 | |
591 | /* relocate boot function table */ | |
592 | if (!relocated) { | |
593 | int i; | |
594 | for (i = 0; i < ARRAY_SIZE(boot_os); i++) | |
ca95c9df DZ |
595 | if (boot_os[i] != NULL) |
596 | boot_os[i] += gd->reloc_off; | |
be083159 KG |
597 | relocated = 1; |
598 | } | |
521af04d | 599 | #endif |
396f635b | 600 | |
49c3a861 KG |
601 | /* determine if we have a sub command */ |
602 | if (argc > 1) { | |
603 | char *endp; | |
604 | ||
605 | simple_strtoul(argv[1], &endp, 16); | |
606 | /* endp pointing to NULL means that argv[1] was just a | |
607 | * valid number, pass it along to the normal bootm processing | |
608 | * | |
609 | * If endp is ':' or '#' assume a FIT identifier so pass | |
610 | * along for normal processing. | |
611 | * | |
612 | * Right now we assume the first arg should never be '-' | |
613 | */ | |
614 | if ((*endp != 0) && (*endp != ':') && (*endp != '#')) | |
615 | return do_bootm_subcommand(cmdtp, flag, argc, argv); | |
616 | } | |
617 | ||
8e02494e AG |
618 | if (bootm_start(cmdtp, flag, argc, argv)) |
619 | return 1; | |
396f635b KG |
620 | |
621 | /* | |
622 | * We have reached the point of no return: we are going to | |
623 | * overwrite all exception vector code, so we cannot easily | |
624 | * recover from any failures any more... | |
625 | */ | |
626 | iflag = disable_interrupts(); | |
627 | ||
628 | #if defined(CONFIG_CMD_USB) | |
629 | /* | |
630 | * turn off USB to prevent the host controller from writing to the | |
631 | * SDRAM while Linux is booting. This could happen (at least for OHCI | |
632 | * controller), because the HCCA (Host Controller Communication Area) | |
633 | * lies within the SDRAM and the host controller writes continously to | |
634 | * this area (as busmaster!). The HccaFrameNumber is for example | |
635 | * updated every 1 ms within the HCCA structure in SDRAM! For more | |
636 | * details see the OpenHCI specification. | |
637 | */ | |
638 | usb_stop(); | |
639 | #endif | |
640 | ||
641 | #ifdef CONFIG_AMIGAONEG3SE | |
642 | /* | |
643 | * We've possible left the caches enabled during | |
644 | * bios emulation, so turn them off again | |
645 | */ | |
646 | icache_disable(); | |
647 | dcache_disable(); | |
648 | #endif | |
649 | ||
650 | ret = bootm_load_os(images.os, &load_end, 1); | |
651 | ||
652 | if (ret < 0) { | |
653 | if (ret == BOOTM_ERR_RESET) | |
cb1c4896 | 654 | do_reset (cmdtp, flag, argc, argv); |
396f635b KG |
655 | if (ret == BOOTM_ERR_OVERLAP) { |
656 | if (images.legacy_hdr_valid) { | |
657 | if (image_get_type (&images.legacy_hdr_os_copy) == IH_TYPE_MULTI) | |
658 | puts ("WARNING: legacy format multi component " | |
659 | "image overwritten\n"); | |
660 | } else { | |
661 | puts ("ERROR: new format image overwritten - " | |
662 | "must RESET the board to recover\n"); | |
663 | show_boot_progress (-113); | |
664 | do_reset (cmdtp, flag, argc, argv); | |
665 | } | |
666 | } | |
667 | if (ret == BOOTM_ERR_UNIMPLEMENTED) { | |
668 | if (iflag) | |
669 | enable_interrupts(); | |
670 | show_boot_progress (-7); | |
671 | return 1; | |
cb1c4896 | 672 | } |
47d1a6e1 | 673 | } |
7582438c | 674 | |
396f635b | 675 | lmb_reserve(&images.lmb, images.os.load, (load_end - images.os.load)); |
47d1a6e1 | 676 | |
f97ec30b DZ |
677 | if (images.os.type == IH_TYPE_STANDALONE) { |
678 | if (iflag) | |
679 | enable_interrupts(); | |
680 | /* This may return when 'autostart' is 'no' */ | |
681 | bootm_start_standalone(iflag, argc, argv); | |
682 | return 0; | |
683 | } | |
684 | ||
396f635b | 685 | show_boot_progress (8); |
4ed6552f | 686 | |
f72da340 | 687 | #ifdef CONFIG_SILENT_CONSOLE |
be083159 KG |
688 | if (images.os.os == IH_OS_LINUX) |
689 | fixup_silent_linux(); | |
1f4bb37d WD |
690 | #endif |
691 | ||
be083159 | 692 | boot_fn = boot_os[images.os.os]; |
ca95c9df DZ |
693 | |
694 | if (boot_fn == NULL) { | |
695 | if (iflag) | |
696 | enable_interrupts(); | |
697 | printf ("ERROR: booting os '%s' (%d) is not supported\n", | |
698 | genimg_get_os_name(images.os.os), images.os.os); | |
699 | show_boot_progress (-8); | |
700 | return 1; | |
701 | } | |
702 | ||
3dfad40a KG |
703 | arch_preboot_os(); |
704 | ||
be083159 | 705 | boot_fn(0, argc, argv, &images); |
47d1a6e1 | 706 | |
fad63407 | 707 | show_boot_progress (-9); |
47d1a6e1 | 708 | #ifdef DEBUG |
4b9206ed | 709 | puts ("\n## Control returned to monitor - resetting...\n"); |
47d1a6e1 | 710 | #endif |
40d7e99d | 711 | do_reset (cmdtp, flag, argc, argv); |
a44a269a | 712 | |
47d1a6e1 WD |
713 | return 1; |
714 | } | |
715 | ||
1efd4360 | 716 | /** |
9a4daad0 MB |
717 | * image_get_kernel - verify legacy format kernel image |
718 | * @img_addr: in RAM address of the legacy format image to be verified | |
719 | * @verify: data CRC verification flag | |
1efd4360 | 720 | * |
9a4daad0 MB |
721 | * image_get_kernel() verifies legacy image integrity and returns pointer to |
722 | * legacy image header if image verification was completed successfully. | |
1efd4360 MB |
723 | * |
724 | * returns: | |
9a4daad0 MB |
725 | * pointer to a legacy image header if valid image was found |
726 | * otherwise return NULL | |
1efd4360 MB |
727 | */ |
728 | static image_header_t *image_get_kernel (ulong img_addr, int verify) | |
f72da340 | 729 | { |
1efd4360 | 730 | image_header_t *hdr = (image_header_t *)img_addr; |
f72da340 | 731 | |
1efd4360 MB |
732 | if (!image_check_magic(hdr)) { |
733 | puts ("Bad Magic Number\n"); | |
734 | show_boot_progress (-1); | |
735 | return NULL; | |
736 | } | |
737 | show_boot_progress (2); | |
f72da340 | 738 | |
1efd4360 MB |
739 | if (!image_check_hcrc (hdr)) { |
740 | puts ("Bad Header Checksum\n"); | |
741 | show_boot_progress (-2); | |
742 | return NULL; | |
743 | } | |
744 | ||
745 | show_boot_progress (3); | |
746 | image_print_contents (hdr); | |
747 | ||
748 | if (verify) { | |
749 | puts (" Verifying Checksum ... "); | |
750 | if (!image_check_dcrc (hdr)) { | |
751 | printf ("Bad Data CRC\n"); | |
752 | show_boot_progress (-3); | |
753 | return NULL; | |
f72da340 | 754 | } |
1efd4360 | 755 | puts ("OK\n"); |
f72da340 | 756 | } |
1efd4360 | 757 | show_boot_progress (4); |
f72da340 | 758 | |
1efd4360 MB |
759 | if (!image_check_target_arch (hdr)) { |
760 | printf ("Unsupported Architecture 0x%x\n", image_get_arch (hdr)); | |
761 | show_boot_progress (-4); | |
762 | return NULL; | |
763 | } | |
764 | return hdr; | |
f72da340 | 765 | } |
f72da340 | 766 | |
6986a385 MB |
767 | /** |
768 | * fit_check_kernel - verify FIT format kernel subimage | |
769 | * @fit_hdr: pointer to the FIT image header | |
770 | * os_noffset: kernel subimage node offset within FIT image | |
771 | * @verify: data CRC verification flag | |
772 | * | |
773 | * fit_check_kernel() verifies integrity of the kernel subimage and from | |
774 | * specified FIT image. | |
775 | * | |
776 | * returns: | |
777 | * 1, on success | |
778 | * 0, on failure | |
779 | */ | |
780 | #if defined (CONFIG_FIT) | |
781 | static int fit_check_kernel (const void *fit, int os_noffset, int verify) | |
47d1a6e1 | 782 | { |
6986a385 | 783 | fit_image_print (fit, os_noffset, " "); |
47d1a6e1 | 784 | |
6986a385 MB |
785 | if (verify) { |
786 | puts (" Verifying Hash Integrity ... "); | |
787 | if (!fit_image_check_hashes (fit, os_noffset)) { | |
788 | puts ("Bad Data Hash\n"); | |
1372cce2 | 789 | show_boot_progress (-104); |
6986a385 MB |
790 | return 0; |
791 | } | |
792 | puts ("OK\n"); | |
47d1a6e1 | 793 | } |
1372cce2 | 794 | show_boot_progress (105); |
47d1a6e1 | 795 | |
6986a385 MB |
796 | if (!fit_image_check_target_arch (fit, os_noffset)) { |
797 | puts ("Unsupported Architecture\n"); | |
1372cce2 | 798 | show_boot_progress (-105); |
6986a385 MB |
799 | return 0; |
800 | } | |
56f94be3 | 801 | |
1372cce2 | 802 | show_boot_progress (106); |
6986a385 MB |
803 | if (!fit_image_check_type (fit, os_noffset, IH_TYPE_KERNEL)) { |
804 | puts ("Not a kernel image\n"); | |
1372cce2 | 805 | show_boot_progress (-106); |
6986a385 MB |
806 | return 0; |
807 | } | |
47d1a6e1 | 808 | |
1372cce2 | 809 | show_boot_progress (107); |
6986a385 MB |
810 | return 1; |
811 | } | |
812 | #endif /* CONFIG_FIT */ | |
47d1a6e1 | 813 | |
5cf746c3 | 814 | /** |
9a4daad0 | 815 | * boot_get_kernel - find kernel image |
5cf746c3 MB |
816 | * @os_data: pointer to a ulong variable, will hold os data start address |
817 | * @os_len: pointer to a ulong variable, will hold os data length | |
818 | * | |
9a4daad0 | 819 | * boot_get_kernel() tries to find a kernel image, verifies its integrity |
5cf746c3 MB |
820 | * and locates kernel data. |
821 | * | |
822 | * returns: | |
823 | * pointer to image header if valid image was found, plus kernel start | |
824 | * address and length, otherwise NULL | |
825 | */ | |
9a4daad0 | 826 | static void *boot_get_kernel (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], |
8a5ea3e6 | 827 | bootm_headers_t *images, ulong *os_data, ulong *os_len) |
5cf746c3 MB |
828 | { |
829 | image_header_t *hdr; | |
830 | ulong img_addr; | |
d5934ad7 MB |
831 | #if defined(CONFIG_FIT) |
832 | void *fit_hdr; | |
833 | const char *fit_uname_config = NULL; | |
834 | const char *fit_uname_kernel = NULL; | |
6986a385 MB |
835 | const void *data; |
836 | size_t len; | |
f773bea8 | 837 | int cfg_noffset; |
6986a385 | 838 | int os_noffset; |
d5934ad7 | 839 | #endif |
56f94be3 | 840 | |
d5934ad7 | 841 | /* find out kernel image address */ |
5cf746c3 MB |
842 | if (argc < 2) { |
843 | img_addr = load_addr; | |
d5934ad7 MB |
844 | debug ("* kernel: default image load address = 0x%08lx\n", |
845 | load_addr); | |
846 | #if defined(CONFIG_FIT) | |
847 | } else if (fit_parse_conf (argv[1], load_addr, &img_addr, | |
848 | &fit_uname_config)) { | |
849 | debug ("* kernel: config '%s' from image at 0x%08lx\n", | |
850 | fit_uname_config, img_addr); | |
851 | } else if (fit_parse_subimage (argv[1], load_addr, &img_addr, | |
852 | &fit_uname_kernel)) { | |
853 | debug ("* kernel: subimage '%s' from image at 0x%08lx\n", | |
854 | fit_uname_kernel, img_addr); | |
855 | #endif | |
5cf746c3 MB |
856 | } else { |
857 | img_addr = simple_strtoul(argv[1], NULL, 16); | |
d5934ad7 | 858 | debug ("* kernel: cmdline image address = 0x%08lx\n", img_addr); |
5cf746c3 | 859 | } |
47d1a6e1 | 860 | |
5cf746c3 | 861 | show_boot_progress (1); |
56f94be3 | 862 | |
fff888a1 | 863 | /* copy from dataflash if needed */ |
9a4daad0 | 864 | img_addr = genimg_get_image (img_addr); |
5cf746c3 | 865 | |
d5934ad7 | 866 | /* check image type, for FIT images get FIT kernel node */ |
6986a385 | 867 | *os_data = *os_len = 0; |
9a4daad0 | 868 | switch (genimg_get_format ((void *)img_addr)) { |
d5934ad7 | 869 | case IMAGE_FORMAT_LEGACY: |
6986a385 MB |
870 | printf ("## Booting kernel from Legacy Image at %08lx ...\n", |
871 | img_addr); | |
1efd4360 MB |
872 | hdr = image_get_kernel (img_addr, images->verify); |
873 | if (!hdr) | |
d5934ad7 | 874 | return NULL; |
d5934ad7 MB |
875 | show_boot_progress (5); |
876 | ||
6986a385 | 877 | /* get os_data and os_len */ |
d5934ad7 MB |
878 | switch (image_get_type (hdr)) { |
879 | case IH_TYPE_KERNEL: | |
880 | *os_data = image_get_data (hdr); | |
881 | *os_len = image_get_data_size (hdr); | |
882 | break; | |
883 | case IH_TYPE_MULTI: | |
884 | image_multi_getimg (hdr, 0, os_data, os_len); | |
885 | break; | |
f97ec30b DZ |
886 | case IH_TYPE_STANDALONE: |
887 | if (argc >2) { | |
888 | hdr->ih_load = htonl(simple_strtoul(argv[2], NULL, 16)); | |
889 | } | |
890 | *os_data = image_get_data (hdr); | |
891 | *os_len = image_get_data_size (hdr); | |
892 | break; | |
d5934ad7 MB |
893 | default: |
894 | printf ("Wrong Image Type for %s command\n", cmdtp->name); | |
895 | show_boot_progress (-5); | |
896 | return NULL; | |
897 | } | |
cb1c4896 MB |
898 | |
899 | /* | |
900 | * copy image header to allow for image overwrites during kernel | |
901 | * decompression. | |
902 | */ | |
903 | memmove (&images->legacy_hdr_os_copy, hdr, sizeof(image_header_t)); | |
904 | ||
905 | /* save pointer to image header */ | |
d5934ad7 | 906 | images->legacy_hdr_os = hdr; |
47d1a6e1 | 907 | |
cb1c4896 | 908 | images->legacy_hdr_valid = 1; |
1372cce2 | 909 | show_boot_progress (6); |
5cf746c3 | 910 | break; |
d5934ad7 MB |
911 | #if defined(CONFIG_FIT) |
912 | case IMAGE_FORMAT_FIT: | |
913 | fit_hdr = (void *)img_addr; | |
6986a385 MB |
914 | printf ("## Booting kernel from FIT Image at %08lx ...\n", |
915 | img_addr); | |
916 | ||
917 | if (!fit_check_format (fit_hdr)) { | |
918 | puts ("Bad FIT kernel image format!\n"); | |
1372cce2 | 919 | show_boot_progress (-100); |
6986a385 MB |
920 | return NULL; |
921 | } | |
1372cce2 | 922 | show_boot_progress (100); |
47d1a6e1 | 923 | |
6986a385 MB |
924 | if (!fit_uname_kernel) { |
925 | /* | |
926 | * no kernel image node unit name, try to get config | |
927 | * node first. If config unit node name is NULL | |
928 | * fit_conf_get_node() will try to find default config node | |
929 | */ | |
1372cce2 | 930 | show_boot_progress (101); |
f773bea8 MB |
931 | cfg_noffset = fit_conf_get_node (fit_hdr, fit_uname_config); |
932 | if (cfg_noffset < 0) { | |
1372cce2 | 933 | show_boot_progress (-101); |
6986a385 | 934 | return NULL; |
1372cce2 | 935 | } |
f773bea8 MB |
936 | /* save configuration uname provided in the first |
937 | * bootm argument | |
938 | */ | |
939 | images->fit_uname_cfg = fdt_get_name (fit_hdr, cfg_noffset, NULL); | |
940 | printf (" Using '%s' configuration\n", images->fit_uname_cfg); | |
941 | show_boot_progress (103); | |
47d1a6e1 | 942 | |
f773bea8 | 943 | os_noffset = fit_conf_get_kernel_node (fit_hdr, cfg_noffset); |
6986a385 MB |
944 | fit_uname_kernel = fit_get_name (fit_hdr, os_noffset, NULL); |
945 | } else { | |
946 | /* get kernel component image node offset */ | |
1372cce2 | 947 | show_boot_progress (102); |
6986a385 MB |
948 | os_noffset = fit_image_get_node (fit_hdr, fit_uname_kernel); |
949 | } | |
1372cce2 MB |
950 | if (os_noffset < 0) { |
951 | show_boot_progress (-103); | |
6986a385 | 952 | return NULL; |
1372cce2 | 953 | } |
47d1a6e1 | 954 | |
6986a385 | 955 | printf (" Trying '%s' kernel subimage\n", fit_uname_kernel); |
47d1a6e1 | 956 | |
1372cce2 | 957 | show_boot_progress (104); |
6986a385 MB |
958 | if (!fit_check_kernel (fit_hdr, os_noffset, images->verify)) |
959 | return NULL; | |
47d1a6e1 | 960 | |
6986a385 MB |
961 | /* get kernel image data address and length */ |
962 | if (fit_image_get_data (fit_hdr, os_noffset, &data, &len)) { | |
963 | puts ("Could not find kernel subimage data!\n"); | |
1372cce2 | 964 | show_boot_progress (-107); |
6986a385 MB |
965 | return NULL; |
966 | } | |
1372cce2 | 967 | show_boot_progress (108); |
47d1a6e1 | 968 | |
6986a385 MB |
969 | *os_len = len; |
970 | *os_data = (ulong)data; | |
971 | images->fit_hdr_os = fit_hdr; | |
972 | images->fit_uname_os = fit_uname_kernel; | |
3dfe1101 | 973 | images->fit_noffset_os = os_noffset; |
6986a385 | 974 | break; |
9c4c5ae3 | 975 | #endif |
5cf746c3 | 976 | default: |
d5934ad7 | 977 | printf ("Wrong Image Format for %s command\n", cmdtp->name); |
1372cce2 | 978 | show_boot_progress (-108); |
5cf746c3 | 979 | return NULL; |
47d1a6e1 WD |
980 | } |
981 | ||
06c53bea | 982 | debug (" kernel data at 0x%08lx, len = 0x%08lx (%ld)\n", |
6986a385 | 983 | *os_data, *os_len, *os_len); |
47d1a6e1 | 984 | |
d5934ad7 | 985 | return (void *)img_addr; |
5cf746c3 | 986 | } |
98a9c4d4 | 987 | |
0d498393 | 988 | U_BOOT_CMD( |
6d0f6bcf | 989 | bootm, CONFIG_SYS_MAXARGS, 1, do_bootm, |
2fb2604d | 990 | "boot application image from memory", |
1ee1180b MB |
991 | "[addr [arg ...]]\n - boot application image stored in memory\n" |
992 | "\tpassing arguments 'arg ...'; when booting a Linux kernel,\n" | |
993 | "\t'arg' can be the address of an initrd image\n" | |
4a2ad5ff | 994 | #if defined(CONFIG_OF_LIBFDT) |
98a9c4d4 | 995 | "\tWhen booting a Linux kernel which requires a flat device-tree\n" |
5441f61a | 996 | "\ta third argument is required which is the address of the\n" |
98a9c4d4 MM |
997 | "\tdevice-tree blob. To boot that kernel without an initrd image,\n" |
998 | "\tuse a '-' for the second argument. If you do not pass a third\n" | |
999 | "\ta bd_info struct will be passed instead\n" | |
98a9c4d4 | 1000 | #endif |
6986a385 MB |
1001 | #if defined(CONFIG_FIT) |
1002 | "\t\nFor the new multi component uImage format (FIT) addresses\n" | |
1003 | "\tmust be extened to include component or configuration unit name:\n" | |
1004 | "\taddr:<subimg_uname> - direct component image specification\n" | |
1005 | "\taddr#<conf_uname> - configuration specification\n" | |
1006 | "\tUse iminfo command to get the list of existing component\n" | |
1007 | "\timages and configurations.\n" | |
1008 | #endif | |
49c3a861 KG |
1009 | "\nSub-commands to do part of the bootm sequence. The sub-commands " |
1010 | "must be\n" | |
1011 | "issued in the order below (it's ok to not issue all sub-commands):\n" | |
1012 | "\tstart [addr [arg ...]]\n" | |
1013 | "\tloados - load OS image\n" | |
1014 | #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC) | |
1015 | "\tramdisk - relocate initrd, set env initrd_start/initrd_end\n" | |
1016 | #endif | |
1017 | #if defined(CONFIG_OF_LIBFDT) | |
1018 | "\tfdt - relocate flat device tree\n" | |
1019 | #endif | |
49c3a861 | 1020 | "\tcmdline - OS specific command line processing/setup\n" |
224c90d1 | 1021 | "\tbdt - OS specific bd_t processing\n" |
49c3a861 | 1022 | "\tprep - OS specific prep before relocation or go\n" |
a89c33db | 1023 | "\tgo - start OS" |
8bde7f77 | 1024 | ); |
47d1a6e1 | 1025 | |
1ee1180b MB |
1026 | /*******************************************************************/ |
1027 | /* bootd - boot default image */ | |
1028 | /*******************************************************************/ | |
baa26db4 | 1029 | #if defined(CONFIG_CMD_BOOTD) |
47d1a6e1 WD |
1030 | int do_bootd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) |
1031 | { | |
1032 | int rcode = 0; | |
47d1a6e1 | 1033 | |
6d0f6bcf | 1034 | #ifndef CONFIG_SYS_HUSH_PARSER |
1ee1180b MB |
1035 | if (run_command (getenv ("bootcmd"), flag) < 0) |
1036 | rcode = 1; | |
47d1a6e1 | 1037 | #else |
1ee1180b MB |
1038 | if (parse_string_outer (getenv ("bootcmd"), |
1039 | FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP) != 0) | |
1040 | rcode = 1; | |
47d1a6e1 WD |
1041 | #endif |
1042 | return rcode; | |
1043 | } | |
47d1a6e1 | 1044 | |
0d498393 | 1045 | U_BOOT_CMD( |
1ee1180b | 1046 | boot, 1, 1, do_bootd, |
2fb2604d | 1047 | "boot default, i.e., run 'bootcmd'", |
a89c33db | 1048 | "" |
9d2b18a0 | 1049 | ); |
47d1a6e1 | 1050 | |
9d2b18a0 | 1051 | /* keep old command name "bootd" for backward compatibility */ |
0d498393 | 1052 | U_BOOT_CMD( |
1ee1180b | 1053 | bootd, 1, 1, do_bootd, |
2fb2604d | 1054 | "boot default, i.e., run 'bootcmd'", |
a89c33db | 1055 | "" |
8bde7f77 | 1056 | ); |
47d1a6e1 | 1057 | |
47d1a6e1 | 1058 | #endif |
47d1a6e1 | 1059 | |
47d1a6e1 | 1060 | |
1ee1180b MB |
1061 | /*******************************************************************/ |
1062 | /* iminfo - print header info for a requested image */ | |
1063 | /*******************************************************************/ | |
baa26db4 | 1064 | #if defined(CONFIG_CMD_IMI) |
1ee1180b | 1065 | int do_iminfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) |
47d1a6e1 WD |
1066 | { |
1067 | int arg; | |
1068 | ulong addr; | |
1ee1180b | 1069 | int rcode = 0; |
47d1a6e1 | 1070 | |
47d1a6e1 WD |
1071 | if (argc < 2) { |
1072 | return image_info (load_addr); | |
1073 | } | |
47d1a6e1 | 1074 | |
1ee1180b MB |
1075 | for (arg = 1; arg < argc; ++arg) { |
1076 | addr = simple_strtoul (argv[arg], NULL, 16); | |
1077 | if (image_info (addr) != 0) | |
1078 | rcode = 1; | |
47d1a6e1 WD |
1079 | } |
1080 | return rcode; | |
1081 | } | |
47d1a6e1 | 1082 | |
47d1a6e1 WD |
1083 | static int image_info (ulong addr) |
1084 | { | |
d5934ad7 | 1085 | void *hdr = (void *)addr; |
47d1a6e1 | 1086 | |
47d1a6e1 | 1087 | printf ("\n## Checking Image at %08lx ...\n", addr); |
47d1a6e1 | 1088 | |
9a4daad0 | 1089 | switch (genimg_get_format (hdr)) { |
d5934ad7 MB |
1090 | case IMAGE_FORMAT_LEGACY: |
1091 | puts (" Legacy image found\n"); | |
1092 | if (!image_check_magic (hdr)) { | |
1093 | puts (" Bad Magic Number\n"); | |
1094 | return 1; | |
1095 | } | |
47d1a6e1 | 1096 | |
d5934ad7 MB |
1097 | if (!image_check_hcrc (hdr)) { |
1098 | puts (" Bad Header Checksum\n"); | |
1099 | return 1; | |
47d1a6e1 WD |
1100 | } |
1101 | ||
d5934ad7 | 1102 | image_print_contents (hdr); |
47d1a6e1 | 1103 | |
d5934ad7 MB |
1104 | puts (" Verifying Checksum ... "); |
1105 | if (!image_check_dcrc (hdr)) { | |
1106 | puts (" Bad Data CRC\n"); | |
1107 | return 1; | |
47d1a6e1 | 1108 | } |
d5934ad7 MB |
1109 | puts ("OK\n"); |
1110 | return 0; | |
1111 | #if defined(CONFIG_FIT) | |
1112 | case IMAGE_FORMAT_FIT: | |
1113 | puts (" FIT image found\n"); | |
47d1a6e1 | 1114 | |
e32fea6a MB |
1115 | if (!fit_check_format (hdr)) { |
1116 | puts ("Bad FIT image format!\n"); | |
1117 | return 1; | |
47d1a6e1 WD |
1118 | } |
1119 | ||
e32fea6a | 1120 | fit_print_contents (hdr); |
a4f24345 BS |
1121 | |
1122 | if (!fit_all_image_check_hashes (hdr)) { | |
1123 | puts ("Bad hash in FIT image!\n"); | |
1124 | return 1; | |
1125 | } | |
1126 | ||
d5934ad7 MB |
1127 | return 0; |
1128 | #endif | |
1129 | default: | |
1130 | puts ("Unknown image format!\n"); | |
1131 | break; | |
47d1a6e1 WD |
1132 | } |
1133 | ||
d5934ad7 | 1134 | return 1; |
47d1a6e1 | 1135 | } |
0d498393 WD |
1136 | |
1137 | U_BOOT_CMD( | |
6d0f6bcf | 1138 | iminfo, CONFIG_SYS_MAXARGS, 1, do_iminfo, |
2fb2604d | 1139 | "print header information for application image", |
8bde7f77 WD |
1140 | "addr [addr ...]\n" |
1141 | " - print header information for application image starting at\n" | |
1142 | " address 'addr' in memory; this includes verification of the\n" | |
a89c33db | 1143 | " image contents (magic number, header and payload checksums)" |
8bde7f77 | 1144 | ); |
25c751e9 | 1145 | #endif |
87a449c8 | 1146 | |
25c751e9 | 1147 | |
1ee1180b MB |
1148 | /*******************************************************************/ |
1149 | /* imls - list all images found in flash */ | |
1150 | /*******************************************************************/ | |
baa26db4 | 1151 | #if defined(CONFIG_CMD_IMLS) |
27b207fd WD |
1152 | int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) |
1153 | { | |
1154 | flash_info_t *info; | |
1155 | int i, j; | |
d5934ad7 | 1156 | void *hdr; |
25c751e9 | 1157 | |
1ee1180b | 1158 | for (i = 0, info = &flash_info[0]; |
6d0f6bcf | 1159 | i < CONFIG_SYS_MAX_FLASH_BANKS; ++i, ++info) { |
25c751e9 | 1160 | |
27b207fd WD |
1161 | if (info->flash_id == FLASH_UNKNOWN) |
1162 | goto next_bank; | |
1ee1180b | 1163 | for (j = 0; j < info->sector_count; ++j) { |
25c751e9 | 1164 | |
d5934ad7 MB |
1165 | hdr = (void *)info->start[j]; |
1166 | if (!hdr) | |
b97a2a0a | 1167 | goto next_sector; |
27b207fd | 1168 | |
9a4daad0 | 1169 | switch (genimg_get_format (hdr)) { |
d5934ad7 | 1170 | case IMAGE_FORMAT_LEGACY: |
d5934ad7 MB |
1171 | if (!image_check_hcrc (hdr)) |
1172 | goto next_sector; | |
1173 | ||
1174 | printf ("Legacy Image at %08lX:\n", (ulong)hdr); | |
1175 | image_print_contents (hdr); | |
1176 | ||
1177 | puts (" Verifying Checksum ... "); | |
1178 | if (!image_check_dcrc (hdr)) { | |
1179 | puts ("Bad Data CRC\n"); | |
1180 | } else { | |
1181 | puts ("OK\n"); | |
1182 | } | |
1183 | break; | |
1184 | #if defined(CONFIG_FIT) | |
1185 | case IMAGE_FORMAT_FIT: | |
e32fea6a MB |
1186 | if (!fit_check_format (hdr)) |
1187 | goto next_sector; | |
1188 | ||
d5934ad7 | 1189 | printf ("FIT Image at %08lX:\n", (ulong)hdr); |
e32fea6a | 1190 | fit_print_contents (hdr); |
d5934ad7 | 1191 | break; |
213bf8c8 | 1192 | #endif |
d5934ad7 | 1193 | default: |
27b207fd | 1194 | goto next_sector; |
25c751e9 | 1195 | } |
87a449c8 | 1196 | |
bdccc4fe | 1197 | next_sector: ; |
c76f951a | 1198 | } |
bdccc4fe | 1199 | next_bank: ; |
27b207fd | 1200 | } |
c76f951a | 1201 | |
27b207fd WD |
1202 | return (0); |
1203 | } | |
c76f951a | 1204 | |
27b207fd WD |
1205 | U_BOOT_CMD( |
1206 | imls, 1, 1, do_imls, | |
2fb2604d | 1207 | "list all images found in flash", |
27b207fd WD |
1208 | "\n" |
1209 | " - Prints information about all images found at sector\n" | |
a89c33db | 1210 | " boundaries in flash." |
27b207fd | 1211 | ); |
98a9c4d4 | 1212 | #endif |
47d1a6e1 | 1213 | |
1ee1180b | 1214 | /*******************************************************************/ |
5cf746c3 | 1215 | /* helper routines */ |
1ee1180b | 1216 | /*******************************************************************/ |
1ee1180b MB |
1217 | #ifdef CONFIG_SILENT_CONSOLE |
1218 | static void fixup_silent_linux () | |
1219 | { | |
1220 | char buf[256], *start, *end; | |
1221 | char *cmdline = getenv ("bootargs"); | |
47d1a6e1 | 1222 | |
1ee1180b MB |
1223 | /* Only fix cmdline when requested */ |
1224 | if (!(gd->flags & GD_FLG_SILENT)) | |
1225 | return; | |
47d1a6e1 | 1226 | |
1ee1180b MB |
1227 | debug ("before silent fix-up: %s\n", cmdline); |
1228 | if (cmdline) { | |
1229 | if ((start = strstr (cmdline, "console=")) != NULL) { | |
1230 | end = strchr (start, ' '); | |
1231 | strncpy (buf, cmdline, (start - cmdline + 8)); | |
1232 | if (end) | |
1233 | strcpy (buf + (start - cmdline + 8), end); | |
1234 | else | |
1235 | buf[start - cmdline + 8] = '\0'; | |
1236 | } else { | |
1237 | strcpy (buf, cmdline); | |
1238 | strcat (buf, " console="); | |
47d1a6e1 | 1239 | } |
47d1a6e1 | 1240 | } else { |
1ee1180b | 1241 | strcpy (buf, "console="); |
e7902122 | 1242 | } |
10aaf716 | 1243 | |
1ee1180b MB |
1244 | setenv ("bootargs", buf); |
1245 | debug ("after silent fix-up: %s\n", buf); | |
1246 | } | |
1247 | #endif /* CONFIG_SILENT_CONSOLE */ | |
38eb508e | 1248 | |
38eb508e | 1249 | |
1ee1180b MB |
1250 | /*******************************************************************/ |
1251 | /* OS booting routines */ | |
1252 | /*******************************************************************/ | |
c76f951a | 1253 | |
b1d0db18 | 1254 | #ifdef CONFIG_BOOTM_NETBSD |
40d7e99d | 1255 | static int do_bootm_netbsd (int flag, int argc, char *argv[], |
8a5ea3e6 | 1256 | bootm_headers_t *images) |
d791b1dc | 1257 | { |
1ee1180b | 1258 | void (*loader)(bd_t *, image_header_t *, char *, char *); |
d5934ad7 | 1259 | image_header_t *os_hdr, *hdr; |
f13e7b2e | 1260 | ulong kernel_data, kernel_len; |
1ee1180b MB |
1261 | char *consdev; |
1262 | char *cmdline; | |
1263 | ||
49c3a861 KG |
1264 | if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) |
1265 | return 1; | |
1266 | ||
d5934ad7 MB |
1267 | #if defined(CONFIG_FIT) |
1268 | if (!images->legacy_hdr_valid) { | |
1269 | fit_unsupported_reset ("NetBSD"); | |
40d7e99d | 1270 | return 1; |
38eb508e GVB |
1271 | } |
1272 | #endif | |
d5934ad7 | 1273 | hdr = images->legacy_hdr_os; |
47d1a6e1 WD |
1274 | |
1275 | /* | |
1276 | * Booting a (NetBSD) kernel image | |
1277 | * | |
1278 | * This process is pretty similar to a standalone application: | |
1279 | * The (first part of an multi-) image must be a stage-2 loader, | |
1280 | * which in turn is responsible for loading & invoking the actual | |
1281 | * kernel. The only differences are the parameters being passed: | |
1282 | * besides the board info strucure, the loader expects a command | |
1283 | * line, the name of the console device, and (optionally) the | |
1284 | * address of the original image header. | |
1285 | */ | |
d5934ad7 | 1286 | os_hdr = NULL; |
cb1c4896 | 1287 | if (image_check_type (&images->legacy_hdr_os_copy, IH_TYPE_MULTI)) { |
f13e7b2e MB |
1288 | image_multi_getimg (hdr, 1, &kernel_data, &kernel_len); |
1289 | if (kernel_len) | |
d5934ad7 | 1290 | os_hdr = hdr; |
f13e7b2e | 1291 | } |
47d1a6e1 WD |
1292 | |
1293 | consdev = ""; | |
1294 | #if defined (CONFIG_8xx_CONS_SMC1) | |
1295 | consdev = "smc1"; | |
1296 | #elif defined (CONFIG_8xx_CONS_SMC2) | |
1297 | consdev = "smc2"; | |
1298 | #elif defined (CONFIG_8xx_CONS_SCC2) | |
1299 | consdev = "scc2"; | |
1300 | #elif defined (CONFIG_8xx_CONS_SCC3) | |
1301 | consdev = "scc3"; | |
1302 | #endif | |
1303 | ||
1304 | if (argc > 2) { | |
1305 | ulong len; | |
1306 | int i; | |
1307 | ||
1ee1180b | 1308 | for (i = 2, len = 0; i < argc; i += 1) |
47d1a6e1 WD |
1309 | len += strlen (argv[i]) + 1; |
1310 | cmdline = malloc (len); | |
1311 | ||
1ee1180b | 1312 | for (i = 2, len = 0; i < argc; i += 1) { |
47d1a6e1 WD |
1313 | if (i > 2) |
1314 | cmdline[len++] = ' '; | |
1315 | strcpy (&cmdline[len], argv[i]); | |
1316 | len += strlen (argv[i]); | |
1317 | } | |
1ee1180b | 1318 | } else if ((cmdline = getenv ("bootargs")) == NULL) { |
47d1a6e1 WD |
1319 | cmdline = ""; |
1320 | } | |
1321 | ||
c160a954 | 1322 | loader = (void (*)(bd_t *, image_header_t *, char *, char *))images->ep; |
47d1a6e1 WD |
1323 | |
1324 | printf ("## Transferring control to NetBSD stage-2 loader (at address %08lx) ...\n", | |
1325 | (ulong)loader); | |
1326 | ||
fad63407 | 1327 | show_boot_progress (15); |
47d1a6e1 WD |
1328 | |
1329 | /* | |
1330 | * NetBSD Stage-2 Loader Parameters: | |
1331 | * r3: ptr to board info data | |
1332 | * r4: image address | |
1333 | * r5: console device | |
1334 | * r6: boot args string | |
1335 | */ | |
d5934ad7 | 1336 | (*loader) (gd->bd, os_hdr, consdev, cmdline); |
40d7e99d KG |
1337 | |
1338 | return 1; | |
47d1a6e1 | 1339 | } |
b1d0db18 | 1340 | #endif /* CONFIG_BOOTM_NETBSD*/ |
47d1a6e1 | 1341 | |
1ee1180b | 1342 | #ifdef CONFIG_LYNXKDI |
40d7e99d | 1343 | static int do_bootm_lynxkdi (int flag, int argc, char *argv[], |
8a5ea3e6 | 1344 | bootm_headers_t *images) |
1ee1180b | 1345 | { |
cb1c4896 | 1346 | image_header_t *hdr = &images->legacy_hdr_os_copy; |
d5934ad7 | 1347 | |
49c3a861 KG |
1348 | if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) |
1349 | return 1; | |
1350 | ||
d5934ad7 MB |
1351 | #if defined(CONFIG_FIT) |
1352 | if (!images->legacy_hdr_valid) { | |
1353 | fit_unsupported_reset ("Lynx"); | |
40d7e99d | 1354 | return 1; |
d5934ad7 MB |
1355 | } |
1356 | #endif | |
1357 | ||
1358 | lynxkdi_boot ((image_header_t *)hdr); | |
40d7e99d KG |
1359 | |
1360 | return 1; | |
1ee1180b MB |
1361 | } |
1362 | #endif /* CONFIG_LYNXKDI */ | |
1363 | ||
b1d0db18 | 1364 | #ifdef CONFIG_BOOTM_RTEMS |
40d7e99d | 1365 | static int do_bootm_rtems (int flag, int argc, char *argv[], |
8a5ea3e6 | 1366 | bootm_headers_t *images) |
1ee1180b | 1367 | { |
1ee1180b | 1368 | void (*entry_point)(bd_t *); |
d791b1dc | 1369 | |
49c3a861 KG |
1370 | if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) |
1371 | return 1; | |
1372 | ||
d5934ad7 MB |
1373 | #if defined(CONFIG_FIT) |
1374 | if (!images->legacy_hdr_valid) { | |
1375 | fit_unsupported_reset ("RTEMS"); | |
40d7e99d | 1376 | return 1; |
d5934ad7 MB |
1377 | } |
1378 | #endif | |
1379 | ||
c160a954 | 1380 | entry_point = (void (*)(bd_t *))images->ep; |
d791b1dc WD |
1381 | |
1382 | printf ("## Transferring control to RTEMS (at address %08lx) ...\n", | |
1383 | (ulong)entry_point); | |
1384 | ||
fad63407 | 1385 | show_boot_progress (15); |
d791b1dc WD |
1386 | |
1387 | /* | |
1388 | * RTEMS Parameters: | |
1389 | * r3: ptr to board info data | |
1390 | */ | |
1ee1180b | 1391 | (*entry_point)(gd->bd); |
40d7e99d KG |
1392 | |
1393 | return 1; | |
d791b1dc | 1394 | } |
b1d0db18 | 1395 | #endif /* CONFIG_BOOTM_RTEMS */ |
7f70e853 | 1396 | |
baa26db4 | 1397 | #if defined(CONFIG_CMD_ELF) |
40d7e99d | 1398 | static int do_bootm_vxworks (int flag, int argc, char *argv[], |
8a5ea3e6 | 1399 | bootm_headers_t *images) |
47d1a6e1 | 1400 | { |
47d1a6e1 | 1401 | char str[80]; |
7f70e853 | 1402 | |
49c3a861 KG |
1403 | if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) |
1404 | return 1; | |
1405 | ||
d5934ad7 | 1406 | #if defined(CONFIG_FIT) |
cb1c4896 | 1407 | if (!images->legacy_hdr_valid) { |
d5934ad7 | 1408 | fit_unsupported_reset ("VxWorks"); |
40d7e99d | 1409 | return 1; |
d5934ad7 MB |
1410 | } |
1411 | #endif | |
47d1a6e1 | 1412 | |
c160a954 | 1413 | sprintf(str, "%lx", images->ep); /* write entry-point into string */ |
47d1a6e1 | 1414 | setenv("loadaddr", str); |
40d7e99d KG |
1415 | do_bootvx(NULL, 0, 0, NULL); |
1416 | ||
1417 | return 1; | |
47d1a6e1 WD |
1418 | } |
1419 | ||
40d7e99d | 1420 | static int do_bootm_qnxelf(int flag, int argc, char *argv[], |
8a5ea3e6 | 1421 | bootm_headers_t *images) |
47d1a6e1 | 1422 | { |
47d1a6e1 WD |
1423 | char *local_args[2]; |
1424 | char str[16]; | |
d5934ad7 | 1425 | |
49c3a861 KG |
1426 | if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) |
1427 | return 1; | |
1428 | ||
d5934ad7 MB |
1429 | #if defined(CONFIG_FIT) |
1430 | if (!images->legacy_hdr_valid) { | |
1431 | fit_unsupported_reset ("QNX"); | |
40d7e99d | 1432 | return 1; |
d5934ad7 MB |
1433 | } |
1434 | #endif | |
47d1a6e1 | 1435 | |
c160a954 | 1436 | sprintf(str, "%lx", images->ep); /* write entry-point into string */ |
47d1a6e1 WD |
1437 | local_args[0] = argv[0]; |
1438 | local_args[1] = str; /* and provide it via the arguments */ | |
40d7e99d KG |
1439 | do_bootelf(NULL, 0, 2, local_args); |
1440 | ||
1441 | return 1; | |
47d1a6e1 | 1442 | } |
90253178 | 1443 | #endif |
f5ed9e39 PT |
1444 | |
1445 | #ifdef CONFIG_INTEGRITY | |
1446 | static int do_bootm_integrity (int flag, int argc, char *argv[], | |
1447 | bootm_headers_t *images) | |
1448 | { | |
1449 | void (*entry_point)(void); | |
1450 | ||
49c3a861 KG |
1451 | if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) |
1452 | return 1; | |
1453 | ||
f5ed9e39 PT |
1454 | #if defined(CONFIG_FIT) |
1455 | if (!images->legacy_hdr_valid) { | |
1456 | fit_unsupported_reset ("INTEGRITY"); | |
1457 | return 1; | |
1458 | } | |
1459 | #endif | |
1460 | ||
1461 | entry_point = (void (*)(void))images->ep; | |
1462 | ||
1463 | printf ("## Transferring control to INTEGRITY (at address %08lx) ...\n", | |
1464 | (ulong)entry_point); | |
1465 | ||
1466 | show_boot_progress (15); | |
1467 | ||
1468 | /* | |
1469 | * INTEGRITY Parameters: | |
1470 | * None | |
1471 | */ | |
1472 | (*entry_point)(); | |
1473 | ||
1474 | return 1; | |
1475 | } | |
1476 | #endif |