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b97a2a0a MB |
1 | /* |
2 | * (C) Copyright 2008 Semihalf | |
3 | * | |
4 | * (C) Copyright 2000-2006 | |
5 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
6 | * | |
7 | * See file CREDITS for list of people who contributed to this | |
8 | * project. | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or | |
11 | * modify it under the terms of the GNU General Public License as | |
12 | * published by the Free Software Foundation; either version 2 of | |
13 | * the License, or (at your option) any later version. | |
14 | * | |
15 | * This program is distributed in the hope that it will be useful, | |
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | * GNU General Public License for more details. | |
19 | * | |
20 | * You should have received a copy of the GNU General Public License | |
21 | * along with this program; if not, write to the Free Software | |
22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
23 | * MA 02111-1307 USA | |
24 | */ | |
ceaed2b1 | 25 | |
b97a2a0a | 26 | #ifndef USE_HOSTCC |
5ad03eb3 MB |
27 | #include <common.h> |
28 | #include <watchdog.h> | |
29 | ||
30 | #ifdef CONFIG_SHOW_BOOT_PROGRESS | |
31 | #include <status_led.h> | |
32 | #endif | |
33 | ||
34 | #ifdef CONFIG_HAS_DATAFLASH | |
35 | #include <dataflash.h> | |
36 | #endif | |
37 | ||
95d449ad MB |
38 | #ifdef CONFIG_LOGBUFFER |
39 | #include <logbuff.h> | |
40 | #endif | |
41 | ||
2242f536 MB |
42 | #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) |
43 | #include <rtc.h> | |
44 | #endif | |
45 | ||
5dfb5213 MB |
46 | #include <image.h> |
47 | ||
712fbcf3 | 48 | #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) |
fff888a1 MB |
49 | #include <fdt.h> |
50 | #include <libfdt.h> | |
51 | #include <fdt_support.h> | |
c8779648 MB |
52 | #endif |
53 | ||
54 | #if defined(CONFIG_FIT) | |
20a14a42 | 55 | #include <u-boot/md5.h> |
5dfb5213 | 56 | #include <sha1.h> |
c8779648 | 57 | |
712fbcf3 | 58 | static int fit_check_ramdisk(const void *fit, int os_noffset, |
c8779648 | 59 | uint8_t arch, int verify); |
fff888a1 MB |
60 | #endif |
61 | ||
b6b0fe64 | 62 | #ifdef CONFIG_CMD_BDI |
54841ab5 | 63 | extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); |
b6b0fe64 MB |
64 | #endif |
65 | ||
66 | DECLARE_GLOBAL_DATA_PTR; | |
8a5ea3e6 | 67 | |
712fbcf3 | 68 | static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch, |
d985c849 | 69 | int verify); |
b97a2a0a | 70 | #else |
5ad03eb3 | 71 | #include "mkimage.h" |
20a14a42 | 72 | #include <u-boot/md5.h> |
5dfb5213 | 73 | #include <time.h> |
b97a2a0a | 74 | #include <image.h> |
5dfb5213 | 75 | #endif /* !USE_HOSTCC*/ |
b97a2a0a | 76 | |
7edb186f | 77 | static const table_entry_t uimage_arch[] = { |
570abb0a MB |
78 | { IH_ARCH_INVALID, NULL, "Invalid ARCH", }, |
79 | { IH_ARCH_ALPHA, "alpha", "Alpha", }, | |
80 | { IH_ARCH_ARM, "arm", "ARM", }, | |
81 | { IH_ARCH_I386, "x86", "Intel x86", }, | |
82 | { IH_ARCH_IA64, "ia64", "IA64", }, | |
83 | { IH_ARCH_M68K, "m68k", "M68K", }, | |
84 | { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", }, | |
85 | { IH_ARCH_MIPS, "mips", "MIPS", }, | |
86 | { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", }, | |
570abb0a | 87 | { IH_ARCH_NIOS2, "nios2", "NIOS II", }, |
e419e12d | 88 | { IH_ARCH_PPC, "powerpc", "PowerPC", }, |
570abb0a MB |
89 | { IH_ARCH_PPC, "ppc", "PowerPC", }, |
90 | { IH_ARCH_S390, "s390", "IBM S390", }, | |
91 | { IH_ARCH_SH, "sh", "SuperH", }, | |
92 | { IH_ARCH_SPARC, "sparc", "SPARC", }, | |
93 | { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", }, | |
94 | { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", }, | |
95 | { IH_ARCH_AVR32, "avr32", "AVR32", }, | |
64d61461 | 96 | { IH_ARCH_NDS32, "nds32", "NDS32", }, |
570abb0a MB |
97 | { -1, "", "", }, |
98 | }; | |
99 | ||
7edb186f | 100 | static const table_entry_t uimage_os[] = { |
570abb0a | 101 | { IH_OS_INVALID, NULL, "Invalid OS", }, |
570abb0a MB |
102 | { IH_OS_LINUX, "linux", "Linux", }, |
103 | #if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC) | |
104 | { IH_OS_LYNXOS, "lynxos", "LynxOS", }, | |
105 | #endif | |
106 | { IH_OS_NETBSD, "netbsd", "NetBSD", }, | |
3df61957 | 107 | { IH_OS_OSE, "ose", "Enea OSE", }, |
570abb0a MB |
108 | { IH_OS_RTEMS, "rtems", "RTEMS", }, |
109 | { IH_OS_U_BOOT, "u-boot", "U-Boot", }, | |
110 | #if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC) | |
111 | { IH_OS_QNX, "qnx", "QNX", }, | |
112 | { IH_OS_VXWORKS, "vxworks", "VxWorks", }, | |
113 | #endif | |
f5ed9e39 PT |
114 | #if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC) |
115 | { IH_OS_INTEGRITY,"integrity", "INTEGRITY", }, | |
116 | #endif | |
570abb0a MB |
117 | #ifdef USE_HOSTCC |
118 | { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", }, | |
119 | { IH_OS_DELL, "dell", "Dell", }, | |
120 | { IH_OS_ESIX, "esix", "Esix", }, | |
121 | { IH_OS_FREEBSD, "freebsd", "FreeBSD", }, | |
122 | { IH_OS_IRIX, "irix", "Irix", }, | |
123 | { IH_OS_NCR, "ncr", "NCR", }, | |
124 | { IH_OS_OPENBSD, "openbsd", "OpenBSD", }, | |
125 | { IH_OS_PSOS, "psos", "pSOS", }, | |
126 | { IH_OS_SCO, "sco", "SCO", }, | |
127 | { IH_OS_SOLARIS, "solaris", "Solaris", }, | |
128 | { IH_OS_SVR4, "svr4", "SVR4", }, | |
129 | #endif | |
130 | { -1, "", "", }, | |
131 | }; | |
132 | ||
7edb186f | 133 | static const table_entry_t uimage_type[] = { |
4962e38e | 134 | { IH_TYPE_AISIMAGE, "aisimage", "Davinci AIS image",}, |
570abb0a MB |
135 | { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", }, |
136 | { IH_TYPE_FIRMWARE, "firmware", "Firmware", }, | |
3decb14a | 137 | { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", }, |
570abb0a | 138 | { IH_TYPE_KERNEL, "kernel", "Kernel Image", }, |
b9b50e89 | 139 | { IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", }, |
4962e38e SB |
140 | { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",}, |
141 | { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",}, | |
142 | { IH_TYPE_INVALID, NULL, "Invalid Image", }, | |
570abb0a | 143 | { IH_TYPE_MULTI, "multi", "Multi-File Image", }, |
4962e38e | 144 | { IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",}, |
570abb0a MB |
145 | { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", }, |
146 | { IH_TYPE_SCRIPT, "script", "Script", }, | |
147 | { IH_TYPE_STANDALONE, "standalone", "Standalone Program", }, | |
7816f2cf | 148 | { IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",}, |
570abb0a MB |
149 | { -1, "", "", }, |
150 | }; | |
151 | ||
7edb186f | 152 | static const table_entry_t uimage_comp[] = { |
570abb0a MB |
153 | { IH_COMP_NONE, "none", "uncompressed", }, |
154 | { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", }, | |
155 | { IH_COMP_GZIP, "gzip", "gzip compressed", }, | |
fc9c1727 | 156 | { IH_COMP_LZMA, "lzma", "lzma compressed", }, |
20dde48b | 157 | { IH_COMP_LZO, "lzo", "lzo compressed", }, |
570abb0a MB |
158 | { -1, "", "", }, |
159 | }; | |
160 | ||
712fbcf3 SW |
161 | uint32_t crc32(uint32_t, const unsigned char *, uint); |
162 | uint32_t crc32_wd(uint32_t, const unsigned char *, uint, uint); | |
570abb0a | 163 | #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || defined(USE_HOSTCC) |
712fbcf3 | 164 | static void genimg_print_time(time_t timestamp); |
570abb0a | 165 | #endif |
b97a2a0a | 166 | |
9a4daad0 MB |
167 | /*****************************************************************************/ |
168 | /* Legacy format routines */ | |
169 | /*****************************************************************************/ | |
712fbcf3 | 170 | int image_check_hcrc(const image_header_t *hdr) |
b97a2a0a MB |
171 | { |
172 | ulong hcrc; | |
712fbcf3 | 173 | ulong len = image_get_header_size(); |
b97a2a0a MB |
174 | image_header_t header; |
175 | ||
176 | /* Copy header so we can blank CRC field for re-calculation */ | |
712fbcf3 SW |
177 | memmove(&header, (char *)hdr, image_get_header_size()); |
178 | image_set_hcrc(&header, 0); | |
b97a2a0a | 179 | |
712fbcf3 | 180 | hcrc = crc32(0, (unsigned char *)&header, len); |
b97a2a0a | 181 | |
712fbcf3 | 182 | return (hcrc == image_get_hcrc(hdr)); |
b97a2a0a MB |
183 | } |
184 | ||
712fbcf3 | 185 | int image_check_dcrc(const image_header_t *hdr) |
b97a2a0a | 186 | { |
712fbcf3 SW |
187 | ulong data = image_get_data(hdr); |
188 | ulong len = image_get_data_size(hdr); | |
189 | ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32); | |
b97a2a0a | 190 | |
712fbcf3 | 191 | return (dcrc == image_get_dcrc(hdr)); |
b97a2a0a MB |
192 | } |
193 | ||
f13e7b2e MB |
194 | /** |
195 | * image_multi_count - get component (sub-image) count | |
196 | * @hdr: pointer to the header of the multi component image | |
197 | * | |
198 | * image_multi_count() returns number of components in a multi | |
199 | * component image. | |
200 | * | |
201 | * Note: no checking of the image type is done, caller must pass | |
202 | * a valid multi component image. | |
203 | * | |
204 | * returns: | |
205 | * number of components | |
206 | */ | |
712fbcf3 | 207 | ulong image_multi_count(const image_header_t *hdr) |
f13e7b2e MB |
208 | { |
209 | ulong i, count = 0; | |
df6f1b89 | 210 | uint32_t *size; |
f13e7b2e MB |
211 | |
212 | /* get start of the image payload, which in case of multi | |
213 | * component images that points to a table of component sizes */ | |
712fbcf3 | 214 | size = (uint32_t *)image_get_data(hdr); |
f13e7b2e MB |
215 | |
216 | /* count non empty slots */ | |
217 | for (i = 0; size[i]; ++i) | |
218 | count++; | |
219 | ||
220 | return count; | |
221 | } | |
222 | ||
223 | /** | |
224 | * image_multi_getimg - get component data address and size | |
225 | * @hdr: pointer to the header of the multi component image | |
226 | * @idx: index of the requested component | |
227 | * @data: pointer to a ulong variable, will hold component data address | |
228 | * @len: pointer to a ulong variable, will hold component size | |
229 | * | |
230 | * image_multi_getimg() returns size and data address for the requested | |
231 | * component in a multi component image. | |
232 | * | |
233 | * Note: no checking of the image type is done, caller must pass | |
234 | * a valid multi component image. | |
235 | * | |
236 | * returns: | |
237 | * data address and size of the component, if idx is valid | |
238 | * 0 in data and len, if idx is out of range | |
239 | */ | |
712fbcf3 | 240 | void image_multi_getimg(const image_header_t *hdr, ulong idx, |
f13e7b2e MB |
241 | ulong *data, ulong *len) |
242 | { | |
243 | int i; | |
df6f1b89 | 244 | uint32_t *size; |
02b9b224 | 245 | ulong offset, count, img_data; |
f13e7b2e MB |
246 | |
247 | /* get number of component */ | |
712fbcf3 | 248 | count = image_multi_count(hdr); |
f13e7b2e MB |
249 | |
250 | /* get start of the image payload, which in case of multi | |
251 | * component images that points to a table of component sizes */ | |
712fbcf3 | 252 | size = (uint32_t *)image_get_data(hdr); |
f13e7b2e MB |
253 | |
254 | /* get address of the proper component data start, which means | |
255 | * skipping sizes table (add 1 for last, null entry) */ | |
712fbcf3 | 256 | img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t); |
f13e7b2e MB |
257 | |
258 | if (idx < count) { | |
712fbcf3 | 259 | *len = uimage_to_cpu(size[idx]); |
f13e7b2e | 260 | offset = 0; |
f13e7b2e MB |
261 | |
262 | /* go over all indices preceding requested component idx */ | |
263 | for (i = 0; i < idx; i++) { | |
02b9b224 | 264 | /* add up i-th component size, rounding up to 4 bytes */ |
712fbcf3 | 265 | offset += (uimage_to_cpu(size[i]) + 3) & ~3 ; |
f13e7b2e MB |
266 | } |
267 | ||
268 | /* calculate idx-th component data address */ | |
02b9b224 | 269 | *data = img_data + offset; |
f13e7b2e MB |
270 | } else { |
271 | *len = 0; | |
272 | *data = 0; | |
273 | } | |
274 | } | |
42b73e8e | 275 | |
712fbcf3 | 276 | static void image_print_type(const image_header_t *hdr) |
9a4daad0 MB |
277 | { |
278 | const char *os, *arch, *type, *comp; | |
279 | ||
712fbcf3 SW |
280 | os = genimg_get_os_name(image_get_os(hdr)); |
281 | arch = genimg_get_arch_name(image_get_arch(hdr)); | |
282 | type = genimg_get_type_name(image_get_type(hdr)); | |
283 | comp = genimg_get_comp_name(image_get_comp(hdr)); | |
9a4daad0 | 284 | |
712fbcf3 | 285 | printf("%s %s %s (%s)\n", arch, os, type, comp); |
9a4daad0 MB |
286 | } |
287 | ||
5dfb5213 | 288 | /** |
edbed247 | 289 | * image_print_contents - prints out the contents of the legacy format image |
3a2003f6 | 290 | * @ptr: pointer to the legacy format image header |
5dfb5213 MB |
291 | * @p: pointer to prefix string |
292 | * | |
edbed247 | 293 | * image_print_contents() formats a multi line legacy image contents description. |
5dfb5213 MB |
294 | * The routine prints out all header fields followed by the size/offset data |
295 | * for MULTI/SCRIPT images. | |
296 | * | |
297 | * returns: | |
298 | * no returned results | |
299 | */ | |
712fbcf3 | 300 | void image_print_contents(const void *ptr) |
9a4daad0 | 301 | { |
3a2003f6 | 302 | const image_header_t *hdr = (const image_header_t *)ptr; |
edbed247 BS |
303 | const char *p; |
304 | ||
305 | #ifdef USE_HOSTCC | |
306 | p = ""; | |
307 | #else | |
308 | p = " "; | |
309 | #endif | |
310 | ||
712fbcf3 | 311 | printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr)); |
570abb0a | 312 | #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || defined(USE_HOSTCC) |
712fbcf3 SW |
313 | printf("%sCreated: ", p); |
314 | genimg_print_time((time_t)image_get_time(hdr)); | |
9a4daad0 | 315 | #endif |
712fbcf3 SW |
316 | printf("%sImage Type: ", p); |
317 | image_print_type(hdr); | |
318 | printf("%sData Size: ", p); | |
319 | genimg_print_size(image_get_data_size(hdr)); | |
320 | printf("%sLoad Address: %08x\n", p, image_get_load(hdr)); | |
321 | printf("%sEntry Point: %08x\n", p, image_get_ep(hdr)); | |
322 | ||
323 | if (image_check_type(hdr, IH_TYPE_MULTI) || | |
324 | image_check_type(hdr, IH_TYPE_SCRIPT)) { | |
9a4daad0 MB |
325 | int i; |
326 | ulong data, len; | |
712fbcf3 | 327 | ulong count = image_multi_count(hdr); |
9a4daad0 | 328 | |
712fbcf3 | 329 | printf("%sContents:\n", p); |
9a4daad0 | 330 | for (i = 0; i < count; i++) { |
712fbcf3 | 331 | image_multi_getimg(hdr, i, &data, &len); |
570abb0a | 332 | |
712fbcf3 SW |
333 | printf("%s Image %d: ", p, i); |
334 | genimg_print_size(len); | |
570abb0a | 335 | |
712fbcf3 | 336 | if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) { |
570abb0a MB |
337 | /* |
338 | * the user may need to know offsets | |
339 | * if planning to do something with | |
340 | * multiple files | |
341 | */ | |
712fbcf3 | 342 | printf("%s Offset = 0x%08lx\n", p, data); |
570abb0a | 343 | } |
9a4daad0 MB |
344 | } |
345 | } | |
346 | } | |
347 | ||
570abb0a MB |
348 | |
349 | #ifndef USE_HOSTCC | |
9a4daad0 MB |
350 | /** |
351 | * image_get_ramdisk - get and verify ramdisk image | |
9a4daad0 MB |
352 | * @rd_addr: ramdisk image start address |
353 | * @arch: expected ramdisk architecture | |
354 | * @verify: checksum verification flag | |
355 | * | |
356 | * image_get_ramdisk() returns a pointer to the verified ramdisk image | |
357 | * header. Routine receives image start address and expected architecture | |
358 | * flag. Verification done covers data and header integrity and os/type/arch | |
359 | * fields checking. | |
360 | * | |
361 | * If dataflash support is enabled routine checks for dataflash addresses | |
362 | * and handles required dataflash reads. | |
363 | * | |
364 | * returns: | |
365 | * pointer to a ramdisk image header, if image was found and valid | |
366 | * otherwise, return NULL | |
367 | */ | |
712fbcf3 | 368 | static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch, |
d985c849 | 369 | int verify) |
9a4daad0 | 370 | { |
3a2003f6 | 371 | const image_header_t *rd_hdr = (const image_header_t *)rd_addr; |
9a4daad0 | 372 | |
712fbcf3 SW |
373 | if (!image_check_magic(rd_hdr)) { |
374 | puts("Bad Magic Number\n"); | |
375 | show_boot_progress(-10); | |
9a4daad0 MB |
376 | return NULL; |
377 | } | |
378 | ||
712fbcf3 SW |
379 | if (!image_check_hcrc(rd_hdr)) { |
380 | puts("Bad Header Checksum\n"); | |
381 | show_boot_progress(-11); | |
9a4daad0 MB |
382 | return NULL; |
383 | } | |
384 | ||
712fbcf3 SW |
385 | show_boot_progress(10); |
386 | image_print_contents(rd_hdr); | |
9a4daad0 MB |
387 | |
388 | if (verify) { | |
389 | puts(" Verifying Checksum ... "); | |
712fbcf3 SW |
390 | if (!image_check_dcrc(rd_hdr)) { |
391 | puts("Bad Data CRC\n"); | |
392 | show_boot_progress(-12); | |
9a4daad0 MB |
393 | return NULL; |
394 | } | |
395 | puts("OK\n"); | |
396 | } | |
397 | ||
712fbcf3 | 398 | show_boot_progress(11); |
9a4daad0 | 399 | |
712fbcf3 SW |
400 | if (!image_check_os(rd_hdr, IH_OS_LINUX) || |
401 | !image_check_arch(rd_hdr, arch) || | |
402 | !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) { | |
403 | printf("No Linux %s Ramdisk Image\n", | |
9a4daad0 | 404 | genimg_get_arch_name(arch)); |
712fbcf3 | 405 | show_boot_progress(-13); |
9a4daad0 MB |
406 | return NULL; |
407 | } | |
408 | ||
409 | return rd_hdr; | |
410 | } | |
570abb0a | 411 | #endif /* !USE_HOSTCC */ |
9a4daad0 MB |
412 | |
413 | /*****************************************************************************/ | |
414 | /* Shared dual-format routines */ | |
415 | /*****************************************************************************/ | |
570abb0a | 416 | #ifndef USE_HOSTCC |
712fbcf3 | 417 | int getenv_yesno(char *var) |
9a4daad0 | 418 | { |
712fbcf3 | 419 | char *s = getenv(var); |
9a4daad0 MB |
420 | return (s && (*s == 'n')) ? 0 : 1; |
421 | } | |
422 | ||
423 | ulong getenv_bootm_low(void) | |
424 | { | |
712fbcf3 | 425 | char *s = getenv("bootm_low"); |
9a4daad0 | 426 | if (s) { |
712fbcf3 | 427 | ulong tmp = simple_strtoul(s, NULL, 16); |
9a4daad0 MB |
428 | return tmp; |
429 | } | |
430 | ||
6d0f6bcf JCPV |
431 | #if defined(CONFIG_SYS_SDRAM_BASE) |
432 | return CONFIG_SYS_SDRAM_BASE; | |
afe45c87 MB |
433 | #elif defined(CONFIG_ARM) |
434 | return gd->bd->bi_dram[0].start; | |
9a4daad0 MB |
435 | #else |
436 | return 0; | |
437 | #endif | |
438 | } | |
439 | ||
391fd93a | 440 | phys_size_t getenv_bootm_size(void) |
9a4daad0 | 441 | { |
c519facc | 442 | phys_size_t tmp; |
712fbcf3 | 443 | char *s = getenv("bootm_size"); |
9a4daad0 | 444 | if (s) { |
712fbcf3 | 445 | tmp = (phys_size_t)simple_strtoull(s, NULL, 16); |
9a4daad0 MB |
446 | return tmp; |
447 | } | |
c519facc MM |
448 | s = getenv("bootm_low"); |
449 | if (s) | |
712fbcf3 | 450 | tmp = (phys_size_t)simple_strtoull(s, NULL, 16); |
c519facc MM |
451 | else |
452 | tmp = 0; | |
453 | ||
9a4daad0 | 454 | |
afe45c87 | 455 | #if defined(CONFIG_ARM) |
c519facc | 456 | return gd->bd->bi_dram[0].size - tmp; |
afe45c87 | 457 | #else |
c519facc | 458 | return gd->bd->bi_memsize - tmp; |
afe45c87 | 459 | #endif |
9a4daad0 MB |
460 | } |
461 | ||
c3624e6e GL |
462 | phys_size_t getenv_bootm_mapsize(void) |
463 | { | |
464 | phys_size_t tmp; | |
712fbcf3 | 465 | char *s = getenv("bootm_mapsize"); |
c3624e6e | 466 | if (s) { |
712fbcf3 | 467 | tmp = (phys_size_t)simple_strtoull(s, NULL, 16); |
c3624e6e GL |
468 | return tmp; |
469 | } | |
470 | ||
471 | #if defined(CONFIG_SYS_BOOTMAPSZ) | |
472 | return CONFIG_SYS_BOOTMAPSZ; | |
473 | #else | |
474 | return getenv_bootm_size(); | |
475 | #endif | |
476 | } | |
477 | ||
712fbcf3 | 478 | void memmove_wd(void *to, void *from, size_t len, ulong chunksz) |
9a4daad0 | 479 | { |
54fa2c5b LJ |
480 | if (to == from) |
481 | return; | |
482 | ||
9a4daad0 MB |
483 | #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) |
484 | while (len > 0) { | |
485 | size_t tail = (len > chunksz) ? chunksz : len; | |
712fbcf3 SW |
486 | WATCHDOG_RESET(); |
487 | memmove(to, from, tail); | |
9a4daad0 MB |
488 | to += tail; |
489 | from += tail; | |
490 | len -= tail; | |
491 | } | |
492 | #else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */ | |
712fbcf3 | 493 | memmove(to, from, len); |
9a4daad0 MB |
494 | #endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */ |
495 | } | |
570abb0a | 496 | #endif /* !USE_HOSTCC */ |
9a4daad0 | 497 | |
712fbcf3 | 498 | void genimg_print_size(uint32_t size) |
42b73e8e | 499 | { |
570abb0a | 500 | #ifndef USE_HOSTCC |
712fbcf3 SW |
501 | printf("%d Bytes = ", size); |
502 | print_size(size, "\n"); | |
570abb0a | 503 | #else |
712fbcf3 | 504 | printf("%d Bytes = %.2f kB = %.2f MB\n", |
570abb0a MB |
505 | size, (double)size / 1.024e3, |
506 | (double)size / 1.048576e6); | |
42b73e8e | 507 | #endif |
570abb0a MB |
508 | } |
509 | ||
510 | #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || defined(USE_HOSTCC) | |
712fbcf3 | 511 | static void genimg_print_time(time_t timestamp) |
570abb0a MB |
512 | { |
513 | #ifndef USE_HOSTCC | |
514 | struct rtc_time tm; | |
515 | ||
712fbcf3 SW |
516 | to_tm(timestamp, &tm); |
517 | printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n", | |
570abb0a MB |
518 | tm.tm_year, tm.tm_mon, tm.tm_mday, |
519 | tm.tm_hour, tm.tm_min, tm.tm_sec); | |
520 | #else | |
712fbcf3 | 521 | printf("%s", ctime(×tamp)); |
42b73e8e | 522 | #endif |
570abb0a MB |
523 | } |
524 | #endif /* CONFIG_TIMESTAMP || CONFIG_CMD_DATE || USE_HOSTCC */ | |
42b73e8e | 525 | |
570abb0a MB |
526 | /** |
527 | * get_table_entry_name - translate entry id to long name | |
528 | * @table: pointer to a translation table for entries of a specific type | |
529 | * @msg: message to be returned when translation fails | |
530 | * @id: entry id to be translated | |
531 | * | |
532 | * get_table_entry_name() will go over translation table trying to find | |
533 | * entry that matches given id. If matching entry is found, its long | |
534 | * name is returned to the caller. | |
535 | * | |
536 | * returns: | |
537 | * long entry name if translation succeeds | |
538 | * msg otherwise | |
539 | */ | |
7edb186f | 540 | char *get_table_entry_name(const table_entry_t *table, char *msg, int id) |
570abb0a MB |
541 | { |
542 | for (; table->id >= 0; ++table) { | |
543 | if (table->id == id) | |
2e5167cc | 544 | #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC) |
e3d1ac7b SW |
545 | return table->lname; |
546 | #else | |
547 | return table->lname + gd->reloc_off; | |
548 | #endif | |
42b73e8e | 549 | } |
570abb0a MB |
550 | return (msg); |
551 | } | |
42b73e8e | 552 | |
712fbcf3 | 553 | const char *genimg_get_os_name(uint8_t os) |
570abb0a | 554 | { |
712fbcf3 | 555 | return (get_table_entry_name(uimage_os, "Unknown OS", os)); |
42b73e8e MB |
556 | } |
557 | ||
712fbcf3 | 558 | const char *genimg_get_arch_name(uint8_t arch) |
42b73e8e | 559 | { |
712fbcf3 SW |
560 | return (get_table_entry_name(uimage_arch, "Unknown Architecture", |
561 | arch)); | |
570abb0a | 562 | } |
42b73e8e | 563 | |
712fbcf3 | 564 | const char *genimg_get_type_name(uint8_t type) |
570abb0a | 565 | { |
712fbcf3 | 566 | return (get_table_entry_name(uimage_type, "Unknown Image", type)); |
570abb0a | 567 | } |
42b73e8e | 568 | |
712fbcf3 | 569 | const char *genimg_get_comp_name(uint8_t comp) |
570abb0a | 570 | { |
712fbcf3 SW |
571 | return (get_table_entry_name(uimage_comp, "Unknown Compression", |
572 | comp)); | |
42b73e8e MB |
573 | } |
574 | ||
570abb0a MB |
575 | /** |
576 | * get_table_entry_id - translate short entry name to id | |
577 | * @table: pointer to a translation table for entries of a specific type | |
578 | * @table_name: to be used in case of error | |
579 | * @name: entry short name to be translated | |
580 | * | |
581 | * get_table_entry_id() will go over translation table trying to find | |
582 | * entry that matches given short name. If matching entry is found, | |
583 | * its id returned to the caller. | |
584 | * | |
585 | * returns: | |
586 | * entry id if translation succeeds | |
587 | * -1 otherwise | |
588 | */ | |
7edb186f | 589 | int get_table_entry_id(const table_entry_t *table, |
570abb0a | 590 | const char *table_name, const char *name) |
42b73e8e | 591 | { |
7edb186f | 592 | const table_entry_t *t; |
570abb0a MB |
593 | #ifdef USE_HOSTCC |
594 | int first = 1; | |
42b73e8e | 595 | |
570abb0a MB |
596 | for (t = table; t->id >= 0; ++t) { |
597 | if (t->sname && strcasecmp(t->sname, name) == 0) | |
712fbcf3 | 598 | return(t->id); |
42b73e8e MB |
599 | } |
600 | ||
712fbcf3 | 601 | fprintf(stderr, "\nInvalid %s Type - valid names are", table_name); |
570abb0a MB |
602 | for (t = table; t->id >= 0; ++t) { |
603 | if (t->sname == NULL) | |
604 | continue; | |
712fbcf3 | 605 | fprintf(stderr, "%c %s", (first) ? ':' : ',', t->sname); |
570abb0a MB |
606 | first = 0; |
607 | } | |
712fbcf3 | 608 | fprintf(stderr, "\n"); |
570abb0a MB |
609 | #else |
610 | for (t = table; t->id >= 0; ++t) { | |
2e5167cc | 611 | #ifdef CONFIG_NEEDS_MANUAL_RELOC |
e3d1ac7b | 612 | if (t->sname && strcmp(t->sname + gd->reloc_off, name) == 0) |
2e5167cc WD |
613 | #else |
614 | if (t->sname && strcmp(t->sname, name) == 0) | |
521af04d | 615 | #endif |
570abb0a MB |
616 | return (t->id); |
617 | } | |
712fbcf3 | 618 | debug("Invalid %s Type: %s\n", table_name, name); |
570abb0a MB |
619 | #endif /* USE_HOSTCC */ |
620 | return (-1); | |
621 | } | |
622 | ||
712fbcf3 | 623 | int genimg_get_os_id(const char *name) |
570abb0a | 624 | { |
712fbcf3 | 625 | return (get_table_entry_id(uimage_os, "OS", name)); |
570abb0a MB |
626 | } |
627 | ||
712fbcf3 | 628 | int genimg_get_arch_id(const char *name) |
570abb0a | 629 | { |
712fbcf3 | 630 | return (get_table_entry_id(uimage_arch, "CPU", name)); |
42b73e8e | 631 | } |
5ad03eb3 | 632 | |
712fbcf3 | 633 | int genimg_get_type_id(const char *name) |
570abb0a | 634 | { |
712fbcf3 | 635 | return (get_table_entry_id(uimage_type, "Image", name)); |
570abb0a MB |
636 | } |
637 | ||
712fbcf3 | 638 | int genimg_get_comp_id(const char *name) |
570abb0a | 639 | { |
712fbcf3 | 640 | return (get_table_entry_id(uimage_comp, "Compression", name)); |
570abb0a MB |
641 | } |
642 | ||
643 | #ifndef USE_HOSTCC | |
fff888a1 | 644 | /** |
9a4daad0 | 645 | * genimg_get_format - get image format type |
fff888a1 MB |
646 | * @img_addr: image start address |
647 | * | |
9a4daad0 | 648 | * genimg_get_format() checks whether provided address points to a valid |
fff888a1 MB |
649 | * legacy or FIT image. |
650 | * | |
4efbe9db MB |
651 | * New uImage format and FDT blob are based on a libfdt. FDT blob |
652 | * may be passed directly or embedded in a FIT image. In both situations | |
9a4daad0 | 653 | * genimg_get_format() must be able to dectect libfdt header. |
4efbe9db | 654 | * |
fff888a1 MB |
655 | * returns: |
656 | * image format type or IMAGE_FORMAT_INVALID if no image is present | |
657 | */ | |
712fbcf3 | 658 | int genimg_get_format(void *img_addr) |
fff888a1 | 659 | { |
3a2003f6 WD |
660 | ulong format = IMAGE_FORMAT_INVALID; |
661 | const image_header_t *hdr; | |
4efbe9db | 662 | #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) |
3a2003f6 | 663 | char *fit_hdr; |
fff888a1 MB |
664 | #endif |
665 | ||
3a2003f6 | 666 | hdr = (const image_header_t *)img_addr; |
fff888a1 MB |
667 | if (image_check_magic(hdr)) |
668 | format = IMAGE_FORMAT_LEGACY; | |
4efbe9db | 669 | #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) |
fff888a1 MB |
670 | else { |
671 | fit_hdr = (char *)img_addr; | |
712fbcf3 | 672 | if (fdt_check_header(fit_hdr) == 0) |
fff888a1 MB |
673 | format = IMAGE_FORMAT_FIT; |
674 | } | |
675 | #endif | |
676 | ||
677 | return format; | |
678 | } | |
679 | ||
680 | /** | |
9a4daad0 | 681 | * genimg_get_image - get image from special storage (if necessary) |
fff888a1 MB |
682 | * @img_addr: image start address |
683 | * | |
9a4daad0 | 684 | * genimg_get_image() checks if provided image start adddress is located |
fff888a1 MB |
685 | * in a dataflash storage. If so, image is moved to a system RAM memory. |
686 | * | |
687 | * returns: | |
688 | * image start address after possible relocation from special storage | |
689 | */ | |
712fbcf3 | 690 | ulong genimg_get_image(ulong img_addr) |
fff888a1 | 691 | { |
6f0f9dfc | 692 | ulong ram_addr = img_addr; |
fff888a1 MB |
693 | |
694 | #ifdef CONFIG_HAS_DATAFLASH | |
6f0f9dfc MB |
695 | ulong h_size, d_size; |
696 | ||
712fbcf3 | 697 | if (addr_dataflash(img_addr)) { |
6f0f9dfc | 698 | /* ger RAM address */ |
6d0f6bcf | 699 | ram_addr = CONFIG_SYS_LOAD_ADDR; |
6f0f9dfc MB |
700 | |
701 | /* get header size */ | |
712fbcf3 | 702 | h_size = image_get_header_size(); |
6f0f9dfc MB |
703 | #if defined(CONFIG_FIT) |
704 | if (sizeof(struct fdt_header) > h_size) | |
705 | h_size = sizeof(struct fdt_header); | |
706 | #endif | |
707 | ||
708 | /* read in header */ | |
712fbcf3 | 709 | debug(" Reading image header from dataflash address " |
fff888a1 | 710 | "%08lx to RAM address %08lx\n", img_addr, ram_addr); |
fff888a1 | 711 | |
712fbcf3 | 712 | read_dataflash(img_addr, h_size, (char *)ram_addr); |
fff888a1 | 713 | |
6f0f9dfc | 714 | /* get data size */ |
712fbcf3 | 715 | switch (genimg_get_format((void *)ram_addr)) { |
6f0f9dfc | 716 | case IMAGE_FORMAT_LEGACY: |
712fbcf3 SW |
717 | d_size = image_get_data_size( |
718 | (const image_header_t *)ram_addr); | |
719 | debug(" Legacy format image found at 0x%08lx, " | |
720 | "size 0x%08lx\n", | |
6f0f9dfc MB |
721 | ram_addr, d_size); |
722 | break; | |
fff888a1 | 723 | #if defined(CONFIG_FIT) |
6f0f9dfc | 724 | case IMAGE_FORMAT_FIT: |
712fbcf3 SW |
725 | d_size = fit_get_size((const void *)ram_addr) - h_size; |
726 | debug(" FIT/FDT format image found at 0x%08lx, " | |
727 | "size 0x%08lx\n", | |
6f0f9dfc MB |
728 | ram_addr, d_size); |
729 | break; | |
fff888a1 | 730 | #endif |
6f0f9dfc | 731 | default: |
712fbcf3 SW |
732 | printf(" No valid image found at 0x%08lx\n", |
733 | img_addr); | |
6f0f9dfc MB |
734 | return ram_addr; |
735 | } | |
fff888a1 | 736 | |
6f0f9dfc | 737 | /* read in image data */ |
712fbcf3 | 738 | debug(" Reading image remaining data from dataflash address " |
fff888a1 MB |
739 | "%08lx to RAM address %08lx\n", img_addr + h_size, |
740 | ram_addr + h_size); | |
741 | ||
712fbcf3 | 742 | read_dataflash(img_addr + h_size, d_size, |
fff888a1 | 743 | (char *)(ram_addr + h_size)); |
6f0f9dfc | 744 | |
fff888a1 | 745 | } |
6f0f9dfc | 746 | #endif /* CONFIG_HAS_DATAFLASH */ |
fff888a1 MB |
747 | |
748 | return ram_addr; | |
749 | } | |
750 | ||
f773bea8 MB |
751 | /** |
752 | * fit_has_config - check if there is a valid FIT configuration | |
753 | * @images: pointer to the bootm command headers structure | |
754 | * | |
755 | * fit_has_config() checks if there is a FIT configuration in use | |
756 | * (if FTI support is present). | |
757 | * | |
758 | * returns: | |
759 | * 0, no FIT support or no configuration found | |
760 | * 1, configuration found | |
761 | */ | |
712fbcf3 | 762 | int genimg_has_config(bootm_headers_t *images) |
f773bea8 MB |
763 | { |
764 | #if defined(CONFIG_FIT) | |
765 | if (images->fit_uname_cfg) | |
766 | return 1; | |
767 | #endif | |
768 | return 0; | |
769 | } | |
770 | ||
5ad03eb3 | 771 | /** |
9a4daad0 | 772 | * boot_get_ramdisk - main ramdisk handling routine |
5ad03eb3 MB |
773 | * @argc: command argument count |
774 | * @argv: command argument list | |
8a5ea3e6 | 775 | * @images: pointer to the bootm images structure |
5ad03eb3 MB |
776 | * @arch: expected ramdisk architecture |
777 | * @rd_start: pointer to a ulong variable, will hold ramdisk start address | |
778 | * @rd_end: pointer to a ulong variable, will hold ramdisk end | |
779 | * | |
9a4daad0 | 780 | * boot_get_ramdisk() is responsible for finding a valid ramdisk image. |
5ad03eb3 MB |
781 | * Curently supported are the following ramdisk sources: |
782 | * - multicomponent kernel/ramdisk image, | |
783 | * - commandline provided address of decicated ramdisk image. | |
784 | * | |
785 | * returns: | |
d985c849 | 786 | * 0, if ramdisk image was found and valid, or skiped |
5ad03eb3 MB |
787 | * rd_start and rd_end are set to ramdisk start/end addresses if |
788 | * ramdisk image is found and valid | |
d985c849 | 789 | * |
ea86b9e6 | 790 | * 1, if ramdisk image is found but corrupted, or invalid |
5ad03eb3 | 791 | * rd_start and rd_end are set to 0 if no ramdisk exists |
5ad03eb3 | 792 | */ |
712fbcf3 | 793 | int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images, |
d985c849 | 794 | uint8_t arch, ulong *rd_start, ulong *rd_end) |
5ad03eb3 | 795 | { |
d5934ad7 | 796 | ulong rd_addr, rd_load; |
5ad03eb3 | 797 | ulong rd_data, rd_len; |
3a2003f6 | 798 | const image_header_t *rd_hdr; |
d5934ad7 MB |
799 | #if defined(CONFIG_FIT) |
800 | void *fit_hdr; | |
801 | const char *fit_uname_config = NULL; | |
802 | const char *fit_uname_ramdisk = NULL; | |
803 | ulong default_addr; | |
c8779648 | 804 | int rd_noffset; |
f773bea8 | 805 | int cfg_noffset; |
c8779648 MB |
806 | const void *data; |
807 | size_t size; | |
d5934ad7 | 808 | #endif |
5ad03eb3 | 809 | |
c8779648 MB |
810 | *rd_start = 0; |
811 | *rd_end = 0; | |
812 | ||
d5934ad7 MB |
813 | /* |
814 | * Look for a '-' which indicates to ignore the | |
815 | * ramdisk argument | |
816 | */ | |
817 | if ((argc >= 3) && (strcmp(argv[2], "-") == 0)) { | |
712fbcf3 | 818 | debug("## Skipping init Ramdisk\n"); |
d5934ad7 | 819 | rd_len = rd_data = 0; |
712fbcf3 | 820 | } else if (argc >= 3 || genimg_has_config(images)) { |
d5934ad7 | 821 | #if defined(CONFIG_FIT) |
f773bea8 MB |
822 | if (argc >= 3) { |
823 | /* | |
824 | * If the init ramdisk comes from the FIT image and | |
825 | * the FIT image address is omitted in the command | |
826 | * line argument, try to use os FIT image address or | |
827 | * default load address. | |
828 | */ | |
829 | if (images->fit_uname_os) | |
830 | default_addr = (ulong)images->fit_hdr_os; | |
831 | else | |
832 | default_addr = load_addr; | |
833 | ||
712fbcf3 | 834 | if (fit_parse_conf(argv[2], default_addr, |
f773bea8 | 835 | &rd_addr, &fit_uname_config)) { |
712fbcf3 SW |
836 | debug("* ramdisk: config '%s' from image at " |
837 | "0x%08lx\n", | |
f773bea8 | 838 | fit_uname_config, rd_addr); |
712fbcf3 | 839 | } else if (fit_parse_subimage(argv[2], default_addr, |
f773bea8 | 840 | &rd_addr, &fit_uname_ramdisk)) { |
712fbcf3 SW |
841 | debug("* ramdisk: subimage '%s' from image at " |
842 | "0x%08lx\n", | |
f773bea8 MB |
843 | fit_uname_ramdisk, rd_addr); |
844 | } else | |
d5934ad7 | 845 | #endif |
f773bea8 MB |
846 | { |
847 | rd_addr = simple_strtoul(argv[2], NULL, 16); | |
712fbcf3 SW |
848 | debug("* ramdisk: cmdline image address = " |
849 | "0x%08lx\n", | |
f773bea8 MB |
850 | rd_addr); |
851 | } | |
852 | #if defined(CONFIG_FIT) | |
853 | } else { | |
854 | /* use FIT configuration provided in first bootm | |
855 | * command argument | |
856 | */ | |
857 | rd_addr = (ulong)images->fit_hdr_os; | |
858 | fit_uname_config = images->fit_uname_cfg; | |
712fbcf3 SW |
859 | debug("* ramdisk: using config '%s' from image " |
860 | "at 0x%08lx\n", | |
f773bea8 MB |
861 | fit_uname_config, rd_addr); |
862 | ||
863 | /* | |
864 | * Check whether configuration has ramdisk defined, | |
865 | * if not, don't try to use it, quit silently. | |
866 | */ | |
867 | fit_hdr = (void *)rd_addr; | |
712fbcf3 SW |
868 | cfg_noffset = fit_conf_get_node(fit_hdr, |
869 | fit_uname_config); | |
f773bea8 | 870 | if (cfg_noffset < 0) { |
712fbcf3 | 871 | debug("* ramdisk: no such config\n"); |
c78fce69 | 872 | return 1; |
f773bea8 MB |
873 | } |
874 | ||
712fbcf3 SW |
875 | rd_noffset = fit_conf_get_ramdisk_node(fit_hdr, |
876 | cfg_noffset); | |
f773bea8 | 877 | if (rd_noffset < 0) { |
712fbcf3 | 878 | debug("* ramdisk: no ramdisk in config\n"); |
41266c9b | 879 | return 0; |
f773bea8 | 880 | } |
d5934ad7 | 881 | } |
f773bea8 | 882 | #endif |
d5934ad7 MB |
883 | |
884 | /* copy from dataflash if needed */ | |
712fbcf3 | 885 | rd_addr = genimg_get_image(rd_addr); |
d5934ad7 MB |
886 | |
887 | /* | |
888 | * Check if there is an initrd image at the | |
889 | * address provided in the second bootm argument | |
890 | * check image type, for FIT images get FIT node. | |
891 | */ | |
712fbcf3 | 892 | switch (genimg_get_format((void *)rd_addr)) { |
d5934ad7 | 893 | case IMAGE_FORMAT_LEGACY: |
712fbcf3 | 894 | printf("## Loading init Ramdisk from Legacy " |
c8779648 | 895 | "Image at %08lx ...\n", rd_addr); |
5ad03eb3 | 896 | |
712fbcf3 SW |
897 | show_boot_progress(9); |
898 | rd_hdr = image_get_ramdisk(rd_addr, arch, | |
d985c849 | 899 | images->verify); |
5ad03eb3 | 900 | |
c8779648 | 901 | if (rd_hdr == NULL) |
274cea2b | 902 | return 1; |
274cea2b | 903 | |
712fbcf3 SW |
904 | rd_data = image_get_data(rd_hdr); |
905 | rd_len = image_get_data_size(rd_hdr); | |
906 | rd_load = image_get_load(rd_hdr); | |
d5934ad7 MB |
907 | break; |
908 | #if defined(CONFIG_FIT) | |
909 | case IMAGE_FORMAT_FIT: | |
910 | fit_hdr = (void *)rd_addr; | |
712fbcf3 | 911 | printf("## Loading init Ramdisk from FIT " |
c8779648 MB |
912 | "Image at %08lx ...\n", rd_addr); |
913 | ||
712fbcf3 SW |
914 | show_boot_progress(120); |
915 | if (!fit_check_format(fit_hdr)) { | |
916 | puts("Bad FIT ramdisk image format!\n"); | |
917 | show_boot_progress(-120); | |
c78fce69 | 918 | return 1; |
c8779648 | 919 | } |
712fbcf3 | 920 | show_boot_progress(121); |
c8779648 MB |
921 | |
922 | if (!fit_uname_ramdisk) { | |
923 | /* | |
924 | * no ramdisk image node unit name, try to get config | |
925 | * node first. If config unit node name is NULL | |
926 | * fit_conf_get_node() will try to find default config node | |
927 | */ | |
712fbcf3 SW |
928 | show_boot_progress(122); |
929 | cfg_noffset = fit_conf_get_node(fit_hdr, | |
930 | fit_uname_config); | |
f773bea8 | 931 | if (cfg_noffset < 0) { |
712fbcf3 SW |
932 | puts("Could not find configuration " |
933 | "node\n"); | |
934 | show_boot_progress(-122); | |
c78fce69 | 935 | return 1; |
1372cce2 | 936 | } |
712fbcf3 SW |
937 | fit_uname_config = fdt_get_name(fit_hdr, |
938 | cfg_noffset, NULL); | |
939 | printf(" Using '%s' configuration\n", | |
940 | fit_uname_config); | |
c8779648 | 941 | |
712fbcf3 SW |
942 | rd_noffset = fit_conf_get_ramdisk_node(fit_hdr, |
943 | cfg_noffset); | |
944 | fit_uname_ramdisk = fit_get_name(fit_hdr, | |
945 | rd_noffset, NULL); | |
c8779648 MB |
946 | } else { |
947 | /* get ramdisk component image node offset */ | |
712fbcf3 SW |
948 | show_boot_progress(123); |
949 | rd_noffset = fit_image_get_node(fit_hdr, | |
950 | fit_uname_ramdisk); | |
c8779648 | 951 | } |
1372cce2 | 952 | if (rd_noffset < 0) { |
712fbcf3 SW |
953 | puts("Could not find subimage node\n"); |
954 | show_boot_progress(-124); | |
c78fce69 | 955 | return 1; |
1372cce2 | 956 | } |
c8779648 | 957 | |
712fbcf3 SW |
958 | printf(" Trying '%s' ramdisk subimage\n", |
959 | fit_uname_ramdisk); | |
c8779648 | 960 | |
712fbcf3 SW |
961 | show_boot_progress(125); |
962 | if (!fit_check_ramdisk(fit_hdr, rd_noffset, arch, | |
963 | images->verify)) | |
c78fce69 | 964 | return 1; |
c8779648 MB |
965 | |
966 | /* get ramdisk image data address and length */ | |
712fbcf3 SW |
967 | if (fit_image_get_data(fit_hdr, rd_noffset, &data, |
968 | &size)) { | |
969 | puts("Could not find ramdisk subimage data!\n"); | |
970 | show_boot_progress(-127); | |
c78fce69 | 971 | return 1; |
c8779648 | 972 | } |
712fbcf3 | 973 | show_boot_progress(128); |
c8779648 MB |
974 | |
975 | rd_data = (ulong)data; | |
976 | rd_len = size; | |
977 | ||
712fbcf3 SW |
978 | if (fit_image_get_load(fit_hdr, rd_noffset, &rd_load)) { |
979 | puts("Can't get ramdisk subimage load " | |
980 | "address!\n"); | |
981 | show_boot_progress(-129); | |
c78fce69 | 982 | return 1; |
c8779648 | 983 | } |
712fbcf3 | 984 | show_boot_progress(129); |
c8779648 MB |
985 | |
986 | images->fit_hdr_rd = fit_hdr; | |
987 | images->fit_uname_rd = fit_uname_ramdisk; | |
3dfe1101 | 988 | images->fit_noffset_rd = rd_noffset; |
c8779648 | 989 | break; |
d5934ad7 MB |
990 | #endif |
991 | default: | |
712fbcf3 | 992 | puts("Wrong Ramdisk Image Format\n"); |
c8779648 | 993 | rd_data = rd_len = rd_load = 0; |
ea86b9e6 | 994 | return 1; |
d5934ad7 | 995 | } |
d5934ad7 | 996 | } else if (images->legacy_hdr_valid && |
712fbcf3 SW |
997 | image_check_type(&images->legacy_hdr_os_copy, |
998 | IH_TYPE_MULTI)) { | |
999 | ||
5ad03eb3 | 1000 | /* |
d5934ad7 MB |
1001 | * Now check if we have a legacy mult-component image, |
1002 | * get second entry data start address and len. | |
5ad03eb3 | 1003 | */ |
712fbcf3 SW |
1004 | show_boot_progress(13); |
1005 | printf("## Loading init Ramdisk from multi component " | |
c8779648 | 1006 | "Legacy Image at %08lx ...\n", |
d5934ad7 MB |
1007 | (ulong)images->legacy_hdr_os); |
1008 | ||
712fbcf3 | 1009 | image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len); |
5ad03eb3 MB |
1010 | } else { |
1011 | /* | |
1012 | * no initrd image | |
1013 | */ | |
712fbcf3 | 1014 | show_boot_progress(14); |
5ad03eb3 MB |
1015 | rd_len = rd_data = 0; |
1016 | } | |
1017 | ||
1018 | if (!rd_data) { | |
712fbcf3 | 1019 | debug("## No init Ramdisk\n"); |
5ad03eb3 MB |
1020 | } else { |
1021 | *rd_start = rd_data; | |
1022 | *rd_end = rd_data + rd_len; | |
1023 | } | |
712fbcf3 | 1024 | debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n", |
5ad03eb3 | 1025 | *rd_start, *rd_end); |
274cea2b KG |
1026 | |
1027 | return 0; | |
5ad03eb3 | 1028 | } |
ceaed2b1 | 1029 | |
fca43cc8 | 1030 | #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH |
ceaed2b1 | 1031 | /** |
9a4daad0 | 1032 | * boot_ramdisk_high - relocate init ramdisk |
e822d7fc | 1033 | * @lmb: pointer to lmb handle, will be used for memory mgmt |
ceaed2b1 MB |
1034 | * @rd_data: ramdisk data start address |
1035 | * @rd_len: ramdisk data length | |
ceaed2b1 MB |
1036 | * @initrd_start: pointer to a ulong variable, will hold final init ramdisk |
1037 | * start address (after possible relocation) | |
1038 | * @initrd_end: pointer to a ulong variable, will hold final init ramdisk | |
1039 | * end address (after possible relocation) | |
1040 | * | |
9a4daad0 | 1041 | * boot_ramdisk_high() takes a relocation hint from "initrd_high" environement |
ceaed2b1 MB |
1042 | * variable and if requested ramdisk data is moved to a specified location. |
1043 | * | |
9a4daad0 MB |
1044 | * Initrd_start and initrd_end are set to final (after relocation) ramdisk |
1045 | * start/end addresses if ramdisk image start and len were provided, | |
1046 | * otherwise set initrd_start and initrd_end set to zeros. | |
1047 | * | |
ceaed2b1 | 1048 | * returns: |
9a4daad0 MB |
1049 | * 0 - success |
1050 | * -1 - failure | |
ceaed2b1 | 1051 | */ |
712fbcf3 | 1052 | int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len, |
e822d7fc | 1053 | ulong *initrd_start, ulong *initrd_end) |
ceaed2b1 MB |
1054 | { |
1055 | char *s; | |
1056 | ulong initrd_high; | |
1057 | int initrd_copy_to_ram = 1; | |
1058 | ||
712fbcf3 | 1059 | if ((s = getenv("initrd_high")) != NULL) { |
ceaed2b1 MB |
1060 | /* a value of "no" or a similar string will act like 0, |
1061 | * turning the "load high" feature off. This is intentional. | |
1062 | */ | |
712fbcf3 | 1063 | initrd_high = simple_strtoul(s, NULL, 16); |
ceaed2b1 MB |
1064 | if (initrd_high == ~0) |
1065 | initrd_copy_to_ram = 0; | |
1066 | } else { | |
1067 | /* not set, no restrictions to load high */ | |
1068 | initrd_high = ~0; | |
1069 | } | |
1070 | ||
95d449ad MB |
1071 | |
1072 | #ifdef CONFIG_LOGBUFFER | |
1073 | /* Prevent initrd from overwriting logbuffer */ | |
1074 | lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE); | |
1075 | #endif | |
1076 | ||
712fbcf3 | 1077 | debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n", |
ceaed2b1 MB |
1078 | initrd_high, initrd_copy_to_ram); |
1079 | ||
1080 | if (rd_data) { | |
1081 | if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */ | |
712fbcf3 | 1082 | debug(" in-place initrd\n"); |
ceaed2b1 MB |
1083 | *initrd_start = rd_data; |
1084 | *initrd_end = rd_data + rd_len; | |
e822d7fc | 1085 | lmb_reserve(lmb, rd_data, rd_len); |
ceaed2b1 | 1086 | } else { |
e822d7fc | 1087 | if (initrd_high) |
712fbcf3 SW |
1088 | *initrd_start = (ulong)lmb_alloc_base(lmb, |
1089 | rd_len, 0x1000, initrd_high); | |
e822d7fc | 1090 | else |
712fbcf3 SW |
1091 | *initrd_start = (ulong)lmb_alloc(lmb, rd_len, |
1092 | 0x1000); | |
e822d7fc KG |
1093 | |
1094 | if (*initrd_start == 0) { | |
712fbcf3 | 1095 | puts("ramdisk - allocation error\n"); |
e822d7fc | 1096 | goto error; |
ceaed2b1 | 1097 | } |
712fbcf3 | 1098 | show_boot_progress(12); |
ceaed2b1 MB |
1099 | |
1100 | *initrd_end = *initrd_start + rd_len; | |
712fbcf3 | 1101 | printf(" Loading Ramdisk to %08lx, end %08lx ... ", |
ceaed2b1 MB |
1102 | *initrd_start, *initrd_end); |
1103 | ||
712fbcf3 | 1104 | memmove_wd((void *)*initrd_start, |
ceaed2b1 MB |
1105 | (void *)rd_data, rd_len, CHUNKSZ); |
1106 | ||
3b200110 KG |
1107 | #ifdef CONFIG_MP |
1108 | /* | |
1109 | * Ensure the image is flushed to memory to handle | |
1110 | * AMP boot scenarios in which we might not be | |
1111 | * HW cache coherent | |
1112 | */ | |
1113 | flush_cache((unsigned long)*initrd_start, rd_len); | |
1114 | #endif | |
712fbcf3 | 1115 | puts("OK\n"); |
ceaed2b1 MB |
1116 | } |
1117 | } else { | |
1118 | *initrd_start = 0; | |
1119 | *initrd_end = 0; | |
1120 | } | |
712fbcf3 | 1121 | debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n", |
ceaed2b1 | 1122 | *initrd_start, *initrd_end); |
9a4daad0 | 1123 | |
e822d7fc | 1124 | return 0; |
b6b0fe64 | 1125 | |
e822d7fc KG |
1126 | error: |
1127 | return -1; | |
b6b0fe64 | 1128 | } |
fca43cc8 | 1129 | #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */ |
b6b0fe64 | 1130 | |
06a09918 | 1131 | #ifdef CONFIG_OF_LIBFDT |
712fbcf3 | 1132 | static void fdt_error(const char *msg) |
06a09918 | 1133 | { |
712fbcf3 SW |
1134 | puts("ERROR: "); |
1135 | puts(msg); | |
1136 | puts(" - must RESET the board to recover.\n"); | |
06a09918 KG |
1137 | } |
1138 | ||
712fbcf3 | 1139 | static const image_header_t *image_get_fdt(ulong fdt_addr) |
06a09918 | 1140 | { |
3a2003f6 | 1141 | const image_header_t *fdt_hdr = (const image_header_t *)fdt_addr; |
06a09918 | 1142 | |
712fbcf3 | 1143 | image_print_contents(fdt_hdr); |
06a09918 | 1144 | |
712fbcf3 SW |
1145 | puts(" Verifying Checksum ... "); |
1146 | if (!image_check_hcrc(fdt_hdr)) { | |
1147 | fdt_error("fdt header checksum invalid"); | |
06a09918 KG |
1148 | return NULL; |
1149 | } | |
1150 | ||
712fbcf3 SW |
1151 | if (!image_check_dcrc(fdt_hdr)) { |
1152 | fdt_error("fdt checksum invalid"); | |
06a09918 KG |
1153 | return NULL; |
1154 | } | |
712fbcf3 | 1155 | puts("OK\n"); |
06a09918 | 1156 | |
712fbcf3 SW |
1157 | if (!image_check_type(fdt_hdr, IH_TYPE_FLATDT)) { |
1158 | fdt_error("uImage is not a fdt"); | |
06a09918 KG |
1159 | return NULL; |
1160 | } | |
712fbcf3 SW |
1161 | if (image_get_comp(fdt_hdr) != IH_COMP_NONE) { |
1162 | fdt_error("uImage is compressed"); | |
06a09918 KG |
1163 | return NULL; |
1164 | } | |
712fbcf3 SW |
1165 | if (fdt_check_header((char *)image_get_data(fdt_hdr)) != 0) { |
1166 | fdt_error("uImage data is not a fdt"); | |
06a09918 KG |
1167 | return NULL; |
1168 | } | |
1169 | return fdt_hdr; | |
1170 | } | |
1171 | ||
1172 | /** | |
1173 | * fit_check_fdt - verify FIT format FDT subimage | |
1174 | * @fit_hdr: pointer to the FIT header | |
1175 | * fdt_noffset: FDT subimage node offset within FIT image | |
1176 | * @verify: data CRC verification flag | |
1177 | * | |
1178 | * fit_check_fdt() verifies integrity of the FDT subimage and from | |
1179 | * specified FIT image. | |
1180 | * | |
1181 | * returns: | |
1182 | * 1, on success | |
1183 | * 0, on failure | |
1184 | */ | |
1185 | #if defined(CONFIG_FIT) | |
712fbcf3 | 1186 | static int fit_check_fdt(const void *fit, int fdt_noffset, int verify) |
06a09918 | 1187 | { |
712fbcf3 | 1188 | fit_image_print(fit, fdt_noffset, " "); |
06a09918 KG |
1189 | |
1190 | if (verify) { | |
712fbcf3 SW |
1191 | puts(" Verifying Hash Integrity ... "); |
1192 | if (!fit_image_check_hashes(fit, fdt_noffset)) { | |
1193 | fdt_error("Bad Data Hash"); | |
06a09918 KG |
1194 | return 0; |
1195 | } | |
712fbcf3 | 1196 | puts("OK\n"); |
06a09918 KG |
1197 | } |
1198 | ||
712fbcf3 SW |
1199 | if (!fit_image_check_type(fit, fdt_noffset, IH_TYPE_FLATDT)) { |
1200 | fdt_error("Not a FDT image"); | |
06a09918 KG |
1201 | return 0; |
1202 | } | |
1203 | ||
712fbcf3 SW |
1204 | if (!fit_image_check_comp(fit, fdt_noffset, IH_COMP_NONE)) { |
1205 | fdt_error("FDT image is compressed"); | |
06a09918 KG |
1206 | return 0; |
1207 | } | |
1208 | ||
1209 | return 1; | |
1210 | } | |
1211 | #endif /* CONFIG_FIT */ | |
1212 | ||
6d0f6bcf JCPV |
1213 | #ifndef CONFIG_SYS_FDT_PAD |
1214 | #define CONFIG_SYS_FDT_PAD 0x3000 | |
06a09918 KG |
1215 | #endif |
1216 | ||
55b0a393 GL |
1217 | #if defined(CONFIG_OF_LIBFDT) |
1218 | /** | |
1219 | * boot_fdt_add_mem_rsv_regions - Mark the memreserve sections as unusable | |
1220 | * @lmb: pointer to lmb handle, will be used for memory mgmt | |
1221 | * @fdt_blob: pointer to fdt blob base address | |
1222 | * | |
1223 | * Adds the memreserve regions in the dtb to the lmb block. Adding the | |
1224 | * memreserve regions prevents u-boot from using them to store the initrd | |
1225 | * or the fdt blob. | |
1226 | */ | |
1227 | void boot_fdt_add_mem_rsv_regions(struct lmb *lmb, void *fdt_blob) | |
1228 | { | |
1229 | uint64_t addr, size; | |
1230 | int i, total; | |
1231 | ||
712fbcf3 | 1232 | if (fdt_check_header(fdt_blob) != 0) |
55b0a393 GL |
1233 | return; |
1234 | ||
1235 | total = fdt_num_mem_rsv(fdt_blob); | |
1236 | for (i = 0; i < total; i++) { | |
1237 | if (fdt_get_mem_rsv(fdt_blob, i, &addr, &size) != 0) | |
1238 | continue; | |
1239 | printf(" reserving fdt memory region: addr=%llx size=%llx\n", | |
1240 | (unsigned long long)addr, (unsigned long long)size); | |
1241 | lmb_reserve(lmb, addr, size); | |
1242 | } | |
1243 | } | |
1244 | ||
06a09918 KG |
1245 | /** |
1246 | * boot_relocate_fdt - relocate flat device tree | |
1247 | * @lmb: pointer to lmb handle, will be used for memory mgmt | |
06a09918 KG |
1248 | * @of_flat_tree: pointer to a char* variable, will hold fdt start address |
1249 | * @of_size: pointer to a ulong variable, will hold fdt length | |
1250 | * | |
43b08af5 TT |
1251 | * boot_relocate_fdt() allocates a region of memory within the bootmap and |
1252 | * relocates the of_flat_tree into that region, even if the fdt is already in | |
1253 | * the bootmap. It also expands the size of the fdt by CONFIG_SYS_FDT_PAD | |
1254 | * bytes. | |
06a09918 KG |
1255 | * |
1256 | * of_flat_tree and of_size are set to final (after relocation) values | |
1257 | * | |
1258 | * returns: | |
1259 | * 0 - success | |
1260 | * 1 - failure | |
1261 | */ | |
712fbcf3 | 1262 | int boot_relocate_fdt(struct lmb *lmb, char **of_flat_tree, ulong *of_size) |
06a09918 | 1263 | { |
43b08af5 TT |
1264 | void *fdt_blob = *of_flat_tree; |
1265 | void *of_start = 0; | |
a28afca5 | 1266 | char *fdt_high; |
06a09918 | 1267 | ulong of_len = 0; |
43b08af5 | 1268 | int err; |
a28afca5 | 1269 | int disable_relocation = 0; |
06a09918 KG |
1270 | |
1271 | /* nothing to do */ | |
1272 | if (*of_size == 0) | |
1273 | return 0; | |
1274 | ||
712fbcf3 SW |
1275 | if (fdt_check_header(fdt_blob) != 0) { |
1276 | fdt_error("image is not a fdt"); | |
06a09918 KG |
1277 | goto error; |
1278 | } | |
1279 | ||
43b08af5 TT |
1280 | /* position on a 4K boundary before the alloc_current */ |
1281 | /* Pad the FDT by a specified amount */ | |
1282 | of_len = *of_size + CONFIG_SYS_FDT_PAD; | |
a28afca5 DL |
1283 | |
1284 | /* If fdt_high is set use it to select the relocation address */ | |
1285 | fdt_high = getenv("fdt_high"); | |
1286 | if (fdt_high) { | |
1287 | void *desired_addr = (void *)simple_strtoul(fdt_high, NULL, 16); | |
1288 | ||
1289 | if (((ulong) desired_addr) == ~0UL) { | |
1290 | /* All ones means use fdt in place */ | |
1291 | desired_addr = fdt_blob; | |
1292 | disable_relocation = 1; | |
1293 | } | |
1294 | if (desired_addr) { | |
1295 | of_start = | |
1296 | (void *)(ulong) lmb_alloc_base(lmb, of_len, 0x1000, | |
1297 | ((ulong) | |
1298 | desired_addr) | |
1299 | + of_len); | |
1300 | if (desired_addr && of_start != desired_addr) { | |
1301 | puts("Failed using fdt_high value for Device Tree"); | |
1302 | goto error; | |
1303 | } | |
1304 | } else { | |
1305 | of_start = | |
1bb5e907 | 1306 | (void *)(ulong) lmb_alloc(lmb, of_len, 0x1000); |
a28afca5 DL |
1307 | } |
1308 | } else { | |
1309 | of_start = | |
1310 | (void *)(ulong) lmb_alloc_base(lmb, of_len, 0x1000, | |
1311 | getenv_bootm_mapsize() | |
1312 | + getenv_bootm_low()); | |
1313 | } | |
06a09918 | 1314 | |
43b08af5 TT |
1315 | if (of_start == 0) { |
1316 | puts("device tree - allocation error\n"); | |
1317 | goto error; | |
1318 | } | |
06a09918 | 1319 | |
a28afca5 DL |
1320 | if (disable_relocation) { |
1321 | /* We assume there is space after the existing fdt to use for padding */ | |
1322 | fdt_set_totalsize(of_start, of_len); | |
1323 | printf(" Using Device Tree in place at %p, end %p\n", | |
1324 | of_start, of_start + of_len - 1); | |
1325 | } else { | |
712fbcf3 | 1326 | debug("## device tree at %p ... %p (len=%ld [0x%lX])\n", |
a28afca5 | 1327 | fdt_blob, fdt_blob + *of_size - 1, of_len, of_len); |
06a09918 | 1328 | |
712fbcf3 | 1329 | printf(" Loading Device Tree to %p, end %p ... ", |
a28afca5 | 1330 | of_start, of_start + of_len - 1); |
06a09918 | 1331 | |
712fbcf3 | 1332 | err = fdt_open_into(fdt_blob, of_start, of_len); |
a28afca5 | 1333 | if (err != 0) { |
712fbcf3 | 1334 | fdt_error("fdt move failed"); |
a28afca5 DL |
1335 | goto error; |
1336 | } | |
712fbcf3 | 1337 | puts("OK\n"); |
06a09918 | 1338 | } |
43b08af5 TT |
1339 | |
1340 | *of_flat_tree = of_start; | |
1341 | *of_size = of_len; | |
06a09918 | 1342 | |
54f9c866 | 1343 | set_working_fdt_addr(*of_flat_tree); |
06a09918 KG |
1344 | return 0; |
1345 | ||
1346 | error: | |
1347 | return 1; | |
1348 | } | |
ed59e587 | 1349 | #endif /* CONFIG_OF_LIBFDT */ |
06a09918 KG |
1350 | |
1351 | /** | |
1352 | * boot_get_fdt - main fdt handling routine | |
1353 | * @argc: command argument count | |
1354 | * @argv: command argument list | |
1355 | * @images: pointer to the bootm images structure | |
1356 | * @of_flat_tree: pointer to a char* variable, will hold fdt start address | |
1357 | * @of_size: pointer to a ulong variable, will hold fdt length | |
1358 | * | |
1359 | * boot_get_fdt() is responsible for finding a valid flat device tree image. | |
1360 | * Curently supported are the following ramdisk sources: | |
1361 | * - multicomponent kernel/ramdisk image, | |
1362 | * - commandline provided address of decicated ramdisk image. | |
1363 | * | |
1364 | * returns: | |
1365 | * 0, if fdt image was found and valid, or skipped | |
1366 | * of_flat_tree and of_size are set to fdt start address and length if | |
1367 | * fdt image is found and valid | |
1368 | * | |
1369 | * 1, if fdt image is found but corrupted | |
1370 | * of_flat_tree and of_size are set to 0 if no fdt exists | |
1371 | */ | |
712fbcf3 SW |
1372 | int boot_get_fdt(int flag, int argc, char * const argv[], |
1373 | bootm_headers_t *images, char **of_flat_tree, ulong *of_size) | |
06a09918 | 1374 | { |
3a2003f6 | 1375 | const image_header_t *fdt_hdr; |
06a09918 | 1376 | ulong fdt_addr; |
06a09918 KG |
1377 | char *fdt_blob = NULL; |
1378 | ulong image_start, image_end; | |
1379 | ulong load_start, load_end; | |
1380 | #if defined(CONFIG_FIT) | |
1381 | void *fit_hdr; | |
1382 | const char *fit_uname_config = NULL; | |
1383 | const char *fit_uname_fdt = NULL; | |
1384 | ulong default_addr; | |
1385 | int cfg_noffset; | |
1386 | int fdt_noffset; | |
1387 | const void *data; | |
1388 | size_t size; | |
1389 | #endif | |
1390 | ||
1391 | *of_flat_tree = NULL; | |
1392 | *of_size = 0; | |
1393 | ||
712fbcf3 | 1394 | if (argc > 3 || genimg_has_config(images)) { |
06a09918 KG |
1395 | #if defined(CONFIG_FIT) |
1396 | if (argc > 3) { | |
1397 | /* | |
1398 | * If the FDT blob comes from the FIT image and the | |
1399 | * FIT image address is omitted in the command line | |
1400 | * argument, try to use ramdisk or os FIT image | |
1401 | * address or default load address. | |
1402 | */ | |
1403 | if (images->fit_uname_rd) | |
1404 | default_addr = (ulong)images->fit_hdr_rd; | |
1405 | else if (images->fit_uname_os) | |
1406 | default_addr = (ulong)images->fit_hdr_os; | |
1407 | else | |
1408 | default_addr = load_addr; | |
1409 | ||
712fbcf3 | 1410 | if (fit_parse_conf(argv[3], default_addr, |
06a09918 | 1411 | &fdt_addr, &fit_uname_config)) { |
712fbcf3 SW |
1412 | debug("* fdt: config '%s' from image at " |
1413 | "0x%08lx\n", | |
06a09918 | 1414 | fit_uname_config, fdt_addr); |
712fbcf3 | 1415 | } else if (fit_parse_subimage(argv[3], default_addr, |
06a09918 | 1416 | &fdt_addr, &fit_uname_fdt)) { |
712fbcf3 SW |
1417 | debug("* fdt: subimage '%s' from image at " |
1418 | "0x%08lx\n", | |
06a09918 KG |
1419 | fit_uname_fdt, fdt_addr); |
1420 | } else | |
1421 | #endif | |
1422 | { | |
1423 | fdt_addr = simple_strtoul(argv[3], NULL, 16); | |
712fbcf3 SW |
1424 | debug("* fdt: cmdline image address = " |
1425 | "0x%08lx\n", | |
06a09918 KG |
1426 | fdt_addr); |
1427 | } | |
1428 | #if defined(CONFIG_FIT) | |
1429 | } else { | |
1430 | /* use FIT configuration provided in first bootm | |
1431 | * command argument | |
1432 | */ | |
1433 | fdt_addr = (ulong)images->fit_hdr_os; | |
1434 | fit_uname_config = images->fit_uname_cfg; | |
712fbcf3 SW |
1435 | debug("* fdt: using config '%s' from image " |
1436 | "at 0x%08lx\n", | |
06a09918 KG |
1437 | fit_uname_config, fdt_addr); |
1438 | ||
1439 | /* | |
1440 | * Check whether configuration has FDT blob defined, | |
1441 | * if not quit silently. | |
1442 | */ | |
1443 | fit_hdr = (void *)fdt_addr; | |
712fbcf3 | 1444 | cfg_noffset = fit_conf_get_node(fit_hdr, |
06a09918 KG |
1445 | fit_uname_config); |
1446 | if (cfg_noffset < 0) { | |
712fbcf3 | 1447 | debug("* fdt: no such config\n"); |
06a09918 KG |
1448 | return 0; |
1449 | } | |
1450 | ||
712fbcf3 | 1451 | fdt_noffset = fit_conf_get_fdt_node(fit_hdr, |
06a09918 KG |
1452 | cfg_noffset); |
1453 | if (fdt_noffset < 0) { | |
712fbcf3 | 1454 | debug("* fdt: no fdt in config\n"); |
06a09918 KG |
1455 | return 0; |
1456 | } | |
1457 | } | |
1458 | #endif | |
1459 | ||
712fbcf3 | 1460 | debug("## Checking for 'FDT'/'FDT Image' at %08lx\n", |
06a09918 KG |
1461 | fdt_addr); |
1462 | ||
1463 | /* copy from dataflash if needed */ | |
712fbcf3 | 1464 | fdt_addr = genimg_get_image(fdt_addr); |
06a09918 KG |
1465 | |
1466 | /* | |
1467 | * Check if there is an FDT image at the | |
1468 | * address provided in the second bootm argument | |
1469 | * check image type, for FIT images get a FIT node. | |
1470 | */ | |
712fbcf3 | 1471 | switch (genimg_get_format((void *)fdt_addr)) { |
06a09918 KG |
1472 | case IMAGE_FORMAT_LEGACY: |
1473 | /* verify fdt_addr points to a valid image header */ | |
712fbcf3 SW |
1474 | printf("## Flattened Device Tree from Legacy Image " |
1475 | "at %08lx\n", | |
06a09918 | 1476 | fdt_addr); |
712fbcf3 | 1477 | fdt_hdr = image_get_fdt(fdt_addr); |
06a09918 KG |
1478 | if (!fdt_hdr) |
1479 | goto error; | |
1480 | ||
1481 | /* | |
1482 | * move image data to the load address, | |
1483 | * make sure we don't overwrite initial image | |
1484 | */ | |
1485 | image_start = (ulong)fdt_hdr; | |
712fbcf3 | 1486 | image_end = image_get_image_end(fdt_hdr); |
06a09918 | 1487 | |
712fbcf3 SW |
1488 | load_start = image_get_load(fdt_hdr); |
1489 | load_end = load_start + image_get_data_size(fdt_hdr); | |
06a09918 KG |
1490 | |
1491 | if ((load_start < image_end) && (load_end > image_start)) { | |
712fbcf3 | 1492 | fdt_error("fdt overwritten"); |
06a09918 KG |
1493 | goto error; |
1494 | } | |
1495 | ||
712fbcf3 SW |
1496 | debug(" Loading FDT from 0x%08lx to 0x%08lx\n", |
1497 | image_get_data(fdt_hdr), load_start); | |
06a09918 | 1498 | |
712fbcf3 SW |
1499 | memmove((void *)load_start, |
1500 | (void *)image_get_data(fdt_hdr), | |
1501 | image_get_data_size(fdt_hdr)); | |
06a09918 KG |
1502 | |
1503 | fdt_blob = (char *)load_start; | |
1504 | break; | |
1505 | case IMAGE_FORMAT_FIT: | |
1506 | /* | |
1507 | * This case will catch both: new uImage format | |
1508 | * (libfdt based) and raw FDT blob (also libfdt | |
1509 | * based). | |
1510 | */ | |
1511 | #if defined(CONFIG_FIT) | |
1512 | /* check FDT blob vs FIT blob */ | |
712fbcf3 | 1513 | if (fit_check_format((const void *)fdt_addr)) { |
06a09918 KG |
1514 | /* |
1515 | * FIT image | |
1516 | */ | |
1517 | fit_hdr = (void *)fdt_addr; | |
712fbcf3 SW |
1518 | printf("## Flattened Device Tree from FIT " |
1519 | "Image at %08lx\n", | |
06a09918 KG |
1520 | fdt_addr); |
1521 | ||
1522 | if (!fit_uname_fdt) { | |
1523 | /* | |
1524 | * no FDT blob image node unit name, | |
1525 | * try to get config node first. If | |
1526 | * config unit node name is NULL | |
1527 | * fit_conf_get_node() will try to | |
1528 | * find default config node | |
1529 | */ | |
712fbcf3 | 1530 | cfg_noffset = fit_conf_get_node(fit_hdr, |
06a09918 KG |
1531 | fit_uname_config); |
1532 | ||
1533 | if (cfg_noffset < 0) { | |
712fbcf3 SW |
1534 | fdt_error("Could not find " |
1535 | "configuration " | |
1536 | "node\n"); | |
06a09918 KG |
1537 | goto error; |
1538 | } | |
1539 | ||
712fbcf3 | 1540 | fit_uname_config = fdt_get_name(fit_hdr, |
06a09918 | 1541 | cfg_noffset, NULL); |
712fbcf3 | 1542 | printf(" Using '%s' configuration\n", |
06a09918 KG |
1543 | fit_uname_config); |
1544 | ||
712fbcf3 SW |
1545 | fdt_noffset = fit_conf_get_fdt_node( |
1546 | fit_hdr, | |
06a09918 | 1547 | cfg_noffset); |
712fbcf3 | 1548 | fit_uname_fdt = fit_get_name(fit_hdr, |
06a09918 KG |
1549 | fdt_noffset, NULL); |
1550 | } else { | |
1551 | /* get FDT component image node offset */ | |
712fbcf3 SW |
1552 | fdt_noffset = fit_image_get_node( |
1553 | fit_hdr, | |
1554 | fit_uname_fdt); | |
06a09918 KG |
1555 | } |
1556 | if (fdt_noffset < 0) { | |
712fbcf3 SW |
1557 | fdt_error("Could not find subimage " |
1558 | "node\n"); | |
06a09918 KG |
1559 | goto error; |
1560 | } | |
1561 | ||
712fbcf3 | 1562 | printf(" Trying '%s' FDT blob subimage\n", |
06a09918 KG |
1563 | fit_uname_fdt); |
1564 | ||
712fbcf3 | 1565 | if (!fit_check_fdt(fit_hdr, fdt_noffset, |
06a09918 KG |
1566 | images->verify)) |
1567 | goto error; | |
1568 | ||
1569 | /* get ramdisk image data address and length */ | |
712fbcf3 | 1570 | if (fit_image_get_data(fit_hdr, fdt_noffset, |
06a09918 | 1571 | &data, &size)) { |
712fbcf3 SW |
1572 | fdt_error("Could not find FDT " |
1573 | "subimage data"); | |
06a09918 KG |
1574 | goto error; |
1575 | } | |
1576 | ||
1577 | /* verift that image data is a proper FDT blob */ | |
712fbcf3 SW |
1578 | if (fdt_check_header((char *)data) != 0) { |
1579 | fdt_error("Subimage data is not a FTD"); | |
06a09918 KG |
1580 | goto error; |
1581 | } | |
1582 | ||
1583 | /* | |
1584 | * move image data to the load address, | |
1585 | * make sure we don't overwrite initial image | |
1586 | */ | |
1587 | image_start = (ulong)fit_hdr; | |
712fbcf3 | 1588 | image_end = fit_get_end(fit_hdr); |
06a09918 | 1589 | |
712fbcf3 | 1590 | if (fit_image_get_load(fit_hdr, fdt_noffset, |
06a09918 KG |
1591 | &load_start) == 0) { |
1592 | load_end = load_start + size; | |
1593 | ||
1594 | if ((load_start < image_end) && | |
1595 | (load_end > image_start)) { | |
712fbcf3 | 1596 | fdt_error("FDT overwritten"); |
06a09918 KG |
1597 | goto error; |
1598 | } | |
1599 | ||
712fbcf3 SW |
1600 | printf(" Loading FDT from 0x%08lx " |
1601 | "to 0x%08lx\n", | |
1602 | (ulong)data, | |
1603 | load_start); | |
06a09918 | 1604 | |
712fbcf3 | 1605 | memmove((void *)load_start, |
06a09918 KG |
1606 | (void *)data, size); |
1607 | ||
1608 | fdt_blob = (char *)load_start; | |
1609 | } else { | |
1610 | fdt_blob = (char *)data; | |
1611 | } | |
1612 | ||
1613 | images->fit_hdr_fdt = fit_hdr; | |
1614 | images->fit_uname_fdt = fit_uname_fdt; | |
1615 | images->fit_noffset_fdt = fdt_noffset; | |
1616 | break; | |
1617 | } else | |
1618 | #endif | |
1619 | { | |
1620 | /* | |
1621 | * FDT blob | |
1622 | */ | |
1623 | fdt_blob = (char *)fdt_addr; | |
712fbcf3 SW |
1624 | debug("* fdt: raw FDT blob\n"); |
1625 | printf("## Flattened Device Tree blob at " | |
1626 | "%08lx\n", (long)fdt_blob); | |
06a09918 KG |
1627 | } |
1628 | break; | |
1629 | default: | |
712fbcf3 SW |
1630 | puts("ERROR: Did not find a cmdline Flattened Device " |
1631 | "Tree\n"); | |
06a09918 KG |
1632 | goto error; |
1633 | } | |
1634 | ||
0ec2ce4a | 1635 | printf(" Booting using the fdt blob at 0x%p\n", fdt_blob); |
06a09918 KG |
1636 | |
1637 | } else if (images->legacy_hdr_valid && | |
712fbcf3 SW |
1638 | image_check_type(&images->legacy_hdr_os_copy, |
1639 | IH_TYPE_MULTI)) { | |
06a09918 KG |
1640 | |
1641 | ulong fdt_data, fdt_len; | |
1642 | ||
1643 | /* | |
1644 | * Now check if we have a legacy multi-component image, | |
1645 | * get second entry data start address and len. | |
1646 | */ | |
712fbcf3 | 1647 | printf("## Flattened Device Tree from multi " |
06a09918 KG |
1648 | "component Image at %08lX\n", |
1649 | (ulong)images->legacy_hdr_os); | |
1650 | ||
712fbcf3 SW |
1651 | image_multi_getimg(images->legacy_hdr_os, 2, &fdt_data, |
1652 | &fdt_len); | |
06a09918 KG |
1653 | if (fdt_len) { |
1654 | ||
1655 | fdt_blob = (char *)fdt_data; | |
0ec2ce4a | 1656 | printf(" Booting using the fdt at 0x%p\n", fdt_blob); |
06a09918 | 1657 | |
712fbcf3 SW |
1658 | if (fdt_check_header(fdt_blob) != 0) { |
1659 | fdt_error("image is not a fdt"); | |
06a09918 KG |
1660 | goto error; |
1661 | } | |
1662 | ||
d1263fce | 1663 | if (fdt_totalsize(fdt_blob) != fdt_len) { |
712fbcf3 | 1664 | fdt_error("fdt size != image size"); |
06a09918 KG |
1665 | goto error; |
1666 | } | |
1667 | } else { | |
712fbcf3 | 1668 | debug("## No Flattened Device Tree\n"); |
06a09918 KG |
1669 | return 0; |
1670 | } | |
1671 | } else { | |
712fbcf3 | 1672 | debug("## No Flattened Device Tree\n"); |
06a09918 KG |
1673 | return 0; |
1674 | } | |
1675 | ||
1676 | *of_flat_tree = fdt_blob; | |
d1263fce | 1677 | *of_size = fdt_totalsize(fdt_blob); |
712fbcf3 | 1678 | debug(" of_flat_tree at 0x%08lx size 0x%08lx\n", |
52514699 | 1679 | (ulong)*of_flat_tree, *of_size); |
06a09918 KG |
1680 | |
1681 | return 0; | |
1682 | ||
1683 | error: | |
1684 | *of_flat_tree = 0; | |
1685 | *of_size = 0; | |
1686 | return 1; | |
1687 | } | |
1688 | #endif /* CONFIG_OF_LIBFDT */ | |
1689 | ||
fca43cc8 | 1690 | #ifdef CONFIG_SYS_BOOT_GET_CMDLINE |
b6b0fe64 | 1691 | /** |
9a4daad0 | 1692 | * boot_get_cmdline - allocate and initialize kernel cmdline |
e822d7fc | 1693 | * @lmb: pointer to lmb handle, will be used for memory mgmt |
b6b0fe64 MB |
1694 | * @cmd_start: pointer to a ulong variable, will hold cmdline start |
1695 | * @cmd_end: pointer to a ulong variable, will hold cmdline end | |
1696 | * | |
9a4daad0 | 1697 | * boot_get_cmdline() allocates space for kernel command line below |
590d3cac | 1698 | * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-boot environemnt |
b6b0fe64 MB |
1699 | * variable is present its contents is copied to allocated kernel |
1700 | * command line. | |
1701 | * | |
1702 | * returns: | |
e822d7fc KG |
1703 | * 0 - success |
1704 | * -1 - failure | |
b6b0fe64 | 1705 | */ |
712fbcf3 | 1706 | int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end) |
b6b0fe64 MB |
1707 | { |
1708 | char *cmdline; | |
1709 | char *s; | |
1710 | ||
6d0f6bcf | 1711 | cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf, |
c3624e6e | 1712 | getenv_bootm_mapsize() + getenv_bootm_low()); |
e822d7fc KG |
1713 | |
1714 | if (cmdline == NULL) | |
1715 | return -1; | |
b6b0fe64 MB |
1716 | |
1717 | if ((s = getenv("bootargs")) == NULL) | |
1718 | s = ""; | |
1719 | ||
1720 | strcpy(cmdline, s); | |
1721 | ||
1722 | *cmd_start = (ulong) & cmdline[0]; | |
1723 | *cmd_end = *cmd_start + strlen(cmdline); | |
1724 | ||
712fbcf3 | 1725 | debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end); |
b6b0fe64 | 1726 | |
e822d7fc | 1727 | return 0; |
b6b0fe64 | 1728 | } |
fca43cc8 | 1729 | #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */ |
b6b0fe64 | 1730 | |
fca43cc8 | 1731 | #ifdef CONFIG_SYS_BOOT_GET_KBD |
b6b0fe64 | 1732 | /** |
9a4daad0 | 1733 | * boot_get_kbd - allocate and initialize kernel copy of board info |
e822d7fc | 1734 | * @lmb: pointer to lmb handle, will be used for memory mgmt |
b6b0fe64 MB |
1735 | * @kbd: double pointer to board info data |
1736 | * | |
9a4daad0 | 1737 | * boot_get_kbd() allocates space for kernel copy of board info data below |
590d3cac GL |
1738 | * BOOTMAPSZ + getenv_bootm_low() address and kernel board info is initialized |
1739 | * with the current u-boot board info data. | |
b6b0fe64 MB |
1740 | * |
1741 | * returns: | |
e822d7fc KG |
1742 | * 0 - success |
1743 | * -1 - failure | |
b6b0fe64 | 1744 | */ |
712fbcf3 | 1745 | int boot_get_kbd(struct lmb *lmb, bd_t **kbd) |
b6b0fe64 | 1746 | { |
391fd93a | 1747 | *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf, |
c3624e6e | 1748 | getenv_bootm_mapsize() + getenv_bootm_low()); |
e822d7fc KG |
1749 | if (*kbd == NULL) |
1750 | return -1; | |
1751 | ||
b6b0fe64 MB |
1752 | **kbd = *(gd->bd); |
1753 | ||
712fbcf3 | 1754 | debug("## kernel board info at 0x%08lx\n", (ulong)*kbd); |
b6b0fe64 MB |
1755 | |
1756 | #if defined(DEBUG) && defined(CONFIG_CMD_BDI) | |
1757 | do_bdinfo(NULL, 0, 0, NULL); | |
1758 | #endif | |
1759 | ||
e822d7fc | 1760 | return 0; |
ceaed2b1 | 1761 | } |
fca43cc8 | 1762 | #endif /* CONFIG_SYS_BOOT_GET_KBD */ |
5dfb5213 | 1763 | #endif /* !USE_HOSTCC */ |
5ad03eb3 | 1764 | |
f50433d6 MB |
1765 | #if defined(CONFIG_FIT) |
1766 | /*****************************************************************************/ | |
1767 | /* New uImage format routines */ | |
1768 | /*****************************************************************************/ | |
5dfb5213 | 1769 | #ifndef USE_HOSTCC |
712fbcf3 | 1770 | static int fit_parse_spec(const char *spec, char sepc, ulong addr_curr, |
f50433d6 MB |
1771 | ulong *addr, const char **name) |
1772 | { | |
1773 | const char *sep; | |
1774 | ||
1775 | *addr = addr_curr; | |
1776 | *name = NULL; | |
1777 | ||
712fbcf3 | 1778 | sep = strchr(spec, sepc); |
f50433d6 MB |
1779 | if (sep) { |
1780 | if (sep - spec > 0) | |
712fbcf3 | 1781 | *addr = simple_strtoul(spec, NULL, 16); |
f50433d6 MB |
1782 | |
1783 | *name = sep + 1; | |
1784 | return 1; | |
1785 | } | |
1786 | ||
1787 | return 0; | |
1788 | } | |
1789 | ||
1790 | /** | |
1791 | * fit_parse_conf - parse FIT configuration spec | |
1792 | * @spec: input string, containing configuration spec | |
1793 | * @add_curr: current image address (to be used as a possible default) | |
1794 | * @addr: pointer to a ulong variable, will hold FIT image address of a given | |
1795 | * configuration | |
1796 | * @conf_name double pointer to a char, will hold pointer to a configuration | |
1797 | * unit name | |
1798 | * | |
1799 | * fit_parse_conf() expects configuration spec in the for of [<addr>]#<conf>, | |
1800 | * where <addr> is a FIT image address that contains configuration | |
1801 | * with a <conf> unit name. | |
1802 | * | |
1803 | * Address part is optional, and if omitted default add_curr will | |
1804 | * be used instead. | |
1805 | * | |
1806 | * returns: | |
1807 | * 1 if spec is a valid configuration string, | |
1808 | * addr and conf_name are set accordingly | |
1809 | * 0 otherwise | |
1810 | */ | |
712fbcf3 | 1811 | inline int fit_parse_conf(const char *spec, ulong addr_curr, |
f50433d6 MB |
1812 | ulong *addr, const char **conf_name) |
1813 | { | |
712fbcf3 | 1814 | return fit_parse_spec(spec, '#', addr_curr, addr, conf_name); |
f50433d6 MB |
1815 | } |
1816 | ||
1817 | /** | |
1818 | * fit_parse_subimage - parse FIT subimage spec | |
1819 | * @spec: input string, containing subimage spec | |
1820 | * @add_curr: current image address (to be used as a possible default) | |
1821 | * @addr: pointer to a ulong variable, will hold FIT image address of a given | |
1822 | * subimage | |
1823 | * @image_name: double pointer to a char, will hold pointer to a subimage name | |
1824 | * | |
1825 | * fit_parse_subimage() expects subimage spec in the for of | |
1826 | * [<addr>]:<subimage>, where <addr> is a FIT image address that contains | |
1827 | * subimage with a <subimg> unit name. | |
1828 | * | |
1829 | * Address part is optional, and if omitted default add_curr will | |
1830 | * be used instead. | |
1831 | * | |
1832 | * returns: | |
1833 | * 1 if spec is a valid subimage string, | |
1834 | * addr and image_name are set accordingly | |
1835 | * 0 otherwise | |
1836 | */ | |
712fbcf3 | 1837 | inline int fit_parse_subimage(const char *spec, ulong addr_curr, |
f50433d6 MB |
1838 | ulong *addr, const char **image_name) |
1839 | { | |
712fbcf3 | 1840 | return fit_parse_spec(spec, ':', addr_curr, addr, image_name); |
f50433d6 | 1841 | } |
5dfb5213 MB |
1842 | #endif /* !USE_HOSTCC */ |
1843 | ||
712fbcf3 | 1844 | static void fit_get_debug(const void *fit, int noffset, |
5dfb5213 MB |
1845 | char *prop_name, int err) |
1846 | { | |
712fbcf3 | 1847 | debug("Can't get '%s' property from FIT 0x%08lx, " |
5dfb5213 MB |
1848 | "node: offset %d, name %s (%s)\n", |
1849 | prop_name, (ulong)fit, noffset, | |
712fbcf3 SW |
1850 | fit_get_name(fit, noffset, NULL), |
1851 | fdt_strerror(err)); | |
5dfb5213 MB |
1852 | } |
1853 | ||
1854 | /** | |
edbed247 | 1855 | * fit_print_contents - prints out the contents of the FIT format image |
5dfb5213 MB |
1856 | * @fit: pointer to the FIT format image header |
1857 | * @p: pointer to prefix string | |
1858 | * | |
edbed247 | 1859 | * fit_print_contents() formats a multi line FIT image contents description. |
5dfb5213 MB |
1860 | * The routine prints out FIT image properties (root node level) follwed by |
1861 | * the details of each component image. | |
1862 | * | |
1863 | * returns: | |
1864 | * no returned results | |
1865 | */ | |
712fbcf3 | 1866 | void fit_print_contents(const void *fit) |
5dfb5213 MB |
1867 | { |
1868 | char *desc; | |
1869 | char *uname; | |
1870 | int images_noffset; | |
1871 | int confs_noffset; | |
1872 | int noffset; | |
1873 | int ndepth; | |
1874 | int count = 0; | |
1875 | int ret; | |
edbed247 | 1876 | const char *p; |
5dfb5213 MB |
1877 | #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || defined(USE_HOSTCC) |
1878 | time_t timestamp; | |
1879 | #endif | |
1880 | ||
edbed247 BS |
1881 | #ifdef USE_HOSTCC |
1882 | p = ""; | |
1883 | #else | |
1884 | p = " "; | |
1885 | #endif | |
1886 | ||
5dfb5213 | 1887 | /* Root node properties */ |
712fbcf3 SW |
1888 | ret = fit_get_desc(fit, 0, &desc); |
1889 | printf("%sFIT description: ", p); | |
5dfb5213 | 1890 | if (ret) |
712fbcf3 | 1891 | printf("unavailable\n"); |
5dfb5213 | 1892 | else |
712fbcf3 | 1893 | printf("%s\n", desc); |
5dfb5213 MB |
1894 | |
1895 | #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || defined(USE_HOSTCC) | |
712fbcf3 SW |
1896 | ret = fit_get_timestamp(fit, 0, ×tamp); |
1897 | printf("%sCreated: ", p); | |
5dfb5213 | 1898 | if (ret) |
712fbcf3 | 1899 | printf("unavailable\n"); |
5dfb5213 | 1900 | else |
712fbcf3 | 1901 | genimg_print_time(timestamp); |
5dfb5213 MB |
1902 | #endif |
1903 | ||
1904 | /* Find images parent node offset */ | |
712fbcf3 | 1905 | images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH); |
5dfb5213 | 1906 | if (images_noffset < 0) { |
712fbcf3 SW |
1907 | printf("Can't find images parent node '%s' (%s)\n", |
1908 | FIT_IMAGES_PATH, fdt_strerror(images_noffset)); | |
5dfb5213 MB |
1909 | return; |
1910 | } | |
1911 | ||
1912 | /* Process its subnodes, print out component images details */ | |
712fbcf3 SW |
1913 | for (ndepth = 0, count = 0, |
1914 | noffset = fdt_next_node(fit, images_noffset, &ndepth); | |
5dfb5213 | 1915 | (noffset >= 0) && (ndepth > 0); |
712fbcf3 | 1916 | noffset = fdt_next_node(fit, noffset, &ndepth)) { |
5dfb5213 MB |
1917 | if (ndepth == 1) { |
1918 | /* | |
1919 | * Direct child node of the images parent node, | |
1920 | * i.e. component image node. | |
1921 | */ | |
712fbcf3 | 1922 | printf("%s Image %u (%s)\n", p, count++, |
5dfb5213 MB |
1923 | fit_get_name(fit, noffset, NULL)); |
1924 | ||
712fbcf3 | 1925 | fit_image_print(fit, noffset, p); |
5dfb5213 MB |
1926 | } |
1927 | } | |
1928 | ||
1929 | /* Find configurations parent node offset */ | |
712fbcf3 | 1930 | confs_noffset = fdt_path_offset(fit, FIT_CONFS_PATH); |
5dfb5213 | 1931 | if (confs_noffset < 0) { |
712fbcf3 SW |
1932 | debug("Can't get configurations parent node '%s' (%s)\n", |
1933 | FIT_CONFS_PATH, fdt_strerror(confs_noffset)); | |
5dfb5213 MB |
1934 | return; |
1935 | } | |
1936 | ||
1937 | /* get default configuration unit name from default property */ | |
712fbcf3 | 1938 | uname = (char *)fdt_getprop(fit, noffset, FIT_DEFAULT_PROP, NULL); |
5dfb5213 | 1939 | if (uname) |
712fbcf3 | 1940 | printf("%s Default Configuration: '%s'\n", p, uname); |
5dfb5213 MB |
1941 | |
1942 | /* Process its subnodes, print out configurations details */ | |
712fbcf3 SW |
1943 | for (ndepth = 0, count = 0, |
1944 | noffset = fdt_next_node(fit, confs_noffset, &ndepth); | |
5dfb5213 | 1945 | (noffset >= 0) && (ndepth > 0); |
712fbcf3 | 1946 | noffset = fdt_next_node(fit, noffset, &ndepth)) { |
5dfb5213 MB |
1947 | if (ndepth == 1) { |
1948 | /* | |
1949 | * Direct child node of the configurations parent node, | |
1950 | * i.e. configuration node. | |
1951 | */ | |
712fbcf3 | 1952 | printf("%s Configuration %u (%s)\n", p, count++, |
5dfb5213 MB |
1953 | fit_get_name(fit, noffset, NULL)); |
1954 | ||
712fbcf3 | 1955 | fit_conf_print(fit, noffset, p); |
5dfb5213 MB |
1956 | } |
1957 | } | |
1958 | } | |
1959 | ||
5dfb5213 MB |
1960 | /** |
1961 | * fit_image_print - prints out the FIT component image details | |
1962 | * @fit: pointer to the FIT format image header | |
1963 | * @image_noffset: offset of the component image node | |
1964 | * @p: pointer to prefix string | |
1965 | * | |
1966 | * fit_image_print() lists all mandatory properies for the processed component | |
fbc87dc0 BS |
1967 | * image. If present, hash nodes are printed out as well. Load |
1968 | * address for images of type firmware is also printed out. Since the load | |
1969 | * address is not mandatory for firmware images, it will be output as | |
1970 | * "unavailable" when not present. | |
5dfb5213 MB |
1971 | * |
1972 | * returns: | |
1973 | * no returned results | |
1974 | */ | |
712fbcf3 | 1975 | void fit_image_print(const void *fit, int image_noffset, const char *p) |
5dfb5213 MB |
1976 | { |
1977 | char *desc; | |
1978 | uint8_t type, arch, os, comp; | |
1979 | size_t size; | |
1980 | ulong load, entry; | |
1981 | const void *data; | |
1982 | int noffset; | |
1983 | int ndepth; | |
1984 | int ret; | |
1985 | ||
1986 | /* Mandatory properties */ | |
712fbcf3 SW |
1987 | ret = fit_get_desc(fit, image_noffset, &desc); |
1988 | printf("%s Description: ", p); | |
5dfb5213 | 1989 | if (ret) |
712fbcf3 | 1990 | printf("unavailable\n"); |
5dfb5213 | 1991 | else |
712fbcf3 | 1992 | printf("%s\n", desc); |
5dfb5213 | 1993 | |
712fbcf3 SW |
1994 | fit_image_get_type(fit, image_noffset, &type); |
1995 | printf("%s Type: %s\n", p, genimg_get_type_name(type)); | |
5dfb5213 | 1996 | |
712fbcf3 SW |
1997 | fit_image_get_comp(fit, image_noffset, &comp); |
1998 | printf("%s Compression: %s\n", p, genimg_get_comp_name(comp)); | |
5dfb5213 | 1999 | |
712fbcf3 | 2000 | ret = fit_image_get_data(fit, image_noffset, &data, &size); |
5dfb5213 MB |
2001 | |
2002 | #ifndef USE_HOSTCC | |
712fbcf3 | 2003 | printf("%s Data Start: ", p); |
5dfb5213 | 2004 | if (ret) |
712fbcf3 | 2005 | printf("unavailable\n"); |
5dfb5213 | 2006 | else |
712fbcf3 | 2007 | printf("0x%08lx\n", (ulong)data); |
5dfb5213 MB |
2008 | #endif |
2009 | ||
712fbcf3 | 2010 | printf("%s Data Size: ", p); |
5dfb5213 | 2011 | if (ret) |
712fbcf3 | 2012 | printf("unavailable\n"); |
5dfb5213 | 2013 | else |
712fbcf3 | 2014 | genimg_print_size(size); |
5dfb5213 MB |
2015 | |
2016 | /* Remaining, type dependent properties */ | |
2017 | if ((type == IH_TYPE_KERNEL) || (type == IH_TYPE_STANDALONE) || | |
2018 | (type == IH_TYPE_RAMDISK) || (type == IH_TYPE_FIRMWARE) || | |
2019 | (type == IH_TYPE_FLATDT)) { | |
712fbcf3 SW |
2020 | fit_image_get_arch(fit, image_noffset, &arch); |
2021 | printf("%s Architecture: %s\n", p, genimg_get_arch_name(arch)); | |
5dfb5213 MB |
2022 | } |
2023 | ||
2024 | if (type == IH_TYPE_KERNEL) { | |
712fbcf3 SW |
2025 | fit_image_get_os(fit, image_noffset, &os); |
2026 | printf("%s OS: %s\n", p, genimg_get_os_name(os)); | |
5dfb5213 MB |
2027 | } |
2028 | ||
fbc87dc0 BS |
2029 | if ((type == IH_TYPE_KERNEL) || (type == IH_TYPE_STANDALONE) || |
2030 | (type == IH_TYPE_FIRMWARE)) { | |
712fbcf3 SW |
2031 | ret = fit_image_get_load(fit, image_noffset, &load); |
2032 | printf("%s Load Address: ", p); | |
5dfb5213 | 2033 | if (ret) |
712fbcf3 | 2034 | printf("unavailable\n"); |
5dfb5213 | 2035 | else |
712fbcf3 | 2036 | printf("0x%08lx\n", load); |
fbc87dc0 | 2037 | } |
5dfb5213 | 2038 | |
fbc87dc0 | 2039 | if ((type == IH_TYPE_KERNEL) || (type == IH_TYPE_STANDALONE)) { |
712fbcf3 SW |
2040 | fit_image_get_entry(fit, image_noffset, &entry); |
2041 | printf("%s Entry Point: ", p); | |
5dfb5213 | 2042 | if (ret) |
712fbcf3 | 2043 | printf("unavailable\n"); |
5dfb5213 | 2044 | else |
712fbcf3 | 2045 | printf("0x%08lx\n", entry); |
5dfb5213 MB |
2046 | } |
2047 | ||
2048 | /* Process all hash subnodes of the component image node */ | |
712fbcf3 | 2049 | for (ndepth = 0, noffset = fdt_next_node(fit, image_noffset, &ndepth); |
5dfb5213 | 2050 | (noffset >= 0) && (ndepth > 0); |
712fbcf3 | 2051 | noffset = fdt_next_node(fit, noffset, &ndepth)) { |
5dfb5213 MB |
2052 | if (ndepth == 1) { |
2053 | /* Direct child node of the component image node */ | |
712fbcf3 | 2054 | fit_image_print_hash(fit, noffset, p); |
5dfb5213 MB |
2055 | } |
2056 | } | |
2057 | } | |
2058 | ||
2059 | /** | |
2060 | * fit_image_print_hash - prints out the hash node details | |
2061 | * @fit: pointer to the FIT format image header | |
2062 | * @noffset: offset of the hash node | |
2063 | * @p: pointer to prefix string | |
2064 | * | |
2065 | * fit_image_print_hash() lists properies for the processed hash node | |
2066 | * | |
2067 | * returns: | |
2068 | * no returned results | |
2069 | */ | |
712fbcf3 | 2070 | void fit_image_print_hash(const void *fit, int noffset, const char *p) |
5dfb5213 MB |
2071 | { |
2072 | char *algo; | |
2073 | uint8_t *value; | |
2074 | int value_len; | |
2075 | int i, ret; | |
2076 | ||
2077 | /* | |
2078 | * Check subnode name, must be equal to "hash". | |
2079 | * Multiple hash nodes require unique unit node | |
2080 | * names, e.g. hash@1, hash@2, etc. | |
2081 | */ | |
712fbcf3 | 2082 | if (strncmp(fit_get_name(fit, noffset, NULL), |
5dfb5213 MB |
2083 | FIT_HASH_NODENAME, |
2084 | strlen(FIT_HASH_NODENAME)) != 0) | |
2085 | return; | |
2086 | ||
712fbcf3 SW |
2087 | debug("%s Hash node: '%s'\n", p, |
2088 | fit_get_name(fit, noffset, NULL)); | |
5dfb5213 | 2089 | |
712fbcf3 SW |
2090 | printf("%s Hash algo: ", p); |
2091 | if (fit_image_hash_get_algo(fit, noffset, &algo)) { | |
2092 | printf("invalid/unsupported\n"); | |
5dfb5213 MB |
2093 | return; |
2094 | } | |
712fbcf3 | 2095 | printf("%s\n", algo); |
5dfb5213 | 2096 | |
712fbcf3 | 2097 | ret = fit_image_hash_get_value(fit, noffset, &value, |
5dfb5213 | 2098 | &value_len); |
712fbcf3 | 2099 | printf("%s Hash value: ", p); |
5dfb5213 | 2100 | if (ret) { |
712fbcf3 | 2101 | printf("unavailable\n"); |
5dfb5213 MB |
2102 | } else { |
2103 | for (i = 0; i < value_len; i++) | |
712fbcf3 SW |
2104 | printf("%02x", value[i]); |
2105 | printf("\n"); | |
5dfb5213 MB |
2106 | } |
2107 | ||
712fbcf3 | 2108 | debug("%s Hash len: %d\n", p, value_len); |
5dfb5213 MB |
2109 | } |
2110 | ||
2111 | /** | |
2112 | * fit_get_desc - get node description property | |
2113 | * @fit: pointer to the FIT format image header | |
2114 | * @noffset: node offset | |
2115 | * @desc: double pointer to the char, will hold pointer to the descrption | |
2116 | * | |
2117 | * fit_get_desc() reads description property from a given node, if | |
2118 | * description is found pointer to it is returened in third call argument. | |
2119 | * | |
2120 | * returns: | |
2121 | * 0, on success | |
2122 | * -1, on failure | |
2123 | */ | |
712fbcf3 | 2124 | int fit_get_desc(const void *fit, int noffset, char **desc) |
5dfb5213 MB |
2125 | { |
2126 | int len; | |
2127 | ||
712fbcf3 | 2128 | *desc = (char *)fdt_getprop(fit, noffset, FIT_DESC_PROP, &len); |
5dfb5213 | 2129 | if (*desc == NULL) { |
712fbcf3 | 2130 | fit_get_debug(fit, noffset, FIT_DESC_PROP, len); |
5dfb5213 MB |
2131 | return -1; |
2132 | } | |
2133 | ||
2134 | return 0; | |
2135 | } | |
2136 | ||
2137 | /** | |
2138 | * fit_get_timestamp - get node timestamp property | |
2139 | * @fit: pointer to the FIT format image header | |
2140 | * @noffset: node offset | |
2141 | * @timestamp: pointer to the time_t, will hold read timestamp | |
2142 | * | |
2143 | * fit_get_timestamp() reads timestamp poperty from given node, if timestamp | |
2144 | * is found and has a correct size its value is retured in third call | |
2145 | * argument. | |
2146 | * | |
2147 | * returns: | |
2148 | * 0, on success | |
2149 | * -1, on property read failure | |
2150 | * -2, on wrong timestamp size | |
2151 | */ | |
712fbcf3 | 2152 | int fit_get_timestamp(const void *fit, int noffset, time_t *timestamp) |
5dfb5213 MB |
2153 | { |
2154 | int len; | |
2155 | const void *data; | |
2156 | ||
712fbcf3 | 2157 | data = fdt_getprop(fit, noffset, FIT_TIMESTAMP_PROP, &len); |
5dfb5213 | 2158 | if (data == NULL) { |
712fbcf3 | 2159 | fit_get_debug(fit, noffset, FIT_TIMESTAMP_PROP, len); |
5dfb5213 MB |
2160 | return -1; |
2161 | } | |
712fbcf3 SW |
2162 | if (len != sizeof(uint32_t)) { |
2163 | debug("FIT timestamp with incorrect size of (%u)\n", len); | |
5dfb5213 MB |
2164 | return -2; |
2165 | } | |
2166 | ||
712fbcf3 | 2167 | *timestamp = uimage_to_cpu(*((uint32_t *)data)); |
5dfb5213 MB |
2168 | return 0; |
2169 | } | |
2170 | ||
2171 | /** | |
2172 | * fit_image_get_node - get node offset for component image of a given unit name | |
2173 | * @fit: pointer to the FIT format image header | |
2174 | * @image_uname: component image node unit name | |
2175 | * | |
2176 | * fit_image_get_node() finds a component image (withing the '/images' | |
2177 | * node) of a provided unit name. If image is found its node offset is | |
2178 | * returned to the caller. | |
2179 | * | |
2180 | * returns: | |
2181 | * image node offset when found (>=0) | |
2182 | * negative number on failure (FDT_ERR_* code) | |
2183 | */ | |
712fbcf3 | 2184 | int fit_image_get_node(const void *fit, const char *image_uname) |
5dfb5213 MB |
2185 | { |
2186 | int noffset, images_noffset; | |
2187 | ||
712fbcf3 | 2188 | images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH); |
5dfb5213 | 2189 | if (images_noffset < 0) { |
712fbcf3 SW |
2190 | debug("Can't find images parent node '%s' (%s)\n", |
2191 | FIT_IMAGES_PATH, fdt_strerror(images_noffset)); | |
5dfb5213 MB |
2192 | return images_noffset; |
2193 | } | |
2194 | ||
712fbcf3 | 2195 | noffset = fdt_subnode_offset(fit, images_noffset, image_uname); |
5dfb5213 | 2196 | if (noffset < 0) { |
712fbcf3 SW |
2197 | debug("Can't get node offset for image unit name: '%s' (%s)\n", |
2198 | image_uname, fdt_strerror(noffset)); | |
5dfb5213 MB |
2199 | } |
2200 | ||
2201 | return noffset; | |
2202 | } | |
2203 | ||
2204 | /** | |
2205 | * fit_image_get_os - get os id for a given component image node | |
2206 | * @fit: pointer to the FIT format image header | |
2207 | * @noffset: component image node offset | |
2208 | * @os: pointer to the uint8_t, will hold os numeric id | |
2209 | * | |
2210 | * fit_image_get_os() finds os property in a given component image node. | |
2211 | * If the property is found, its (string) value is translated to the numeric | |
2212 | * id which is returned to the caller. | |
2213 | * | |
2214 | * returns: | |
2215 | * 0, on success | |
2216 | * -1, on failure | |
2217 | */ | |
712fbcf3 | 2218 | int fit_image_get_os(const void *fit, int noffset, uint8_t *os) |
5dfb5213 MB |
2219 | { |
2220 | int len; | |
2221 | const void *data; | |
2222 | ||
2223 | /* Get OS name from property data */ | |
712fbcf3 | 2224 | data = fdt_getprop(fit, noffset, FIT_OS_PROP, &len); |
5dfb5213 | 2225 | if (data == NULL) { |
712fbcf3 | 2226 | fit_get_debug(fit, noffset, FIT_OS_PROP, len); |
5dfb5213 MB |
2227 | *os = -1; |
2228 | return -1; | |
2229 | } | |
2230 | ||
2231 | /* Translate OS name to id */ | |
712fbcf3 | 2232 | *os = genimg_get_os_id(data); |
5dfb5213 MB |
2233 | return 0; |
2234 | } | |
2235 | ||
2236 | /** | |
2237 | * fit_image_get_arch - get arch id for a given component image node | |
2238 | * @fit: pointer to the FIT format image header | |
2239 | * @noffset: component image node offset | |
2240 | * @arch: pointer to the uint8_t, will hold arch numeric id | |
2241 | * | |
2242 | * fit_image_get_arch() finds arch property in a given component image node. | |
2243 | * If the property is found, its (string) value is translated to the numeric | |
2244 | * id which is returned to the caller. | |
2245 | * | |
2246 | * returns: | |
2247 | * 0, on success | |
2248 | * -1, on failure | |
2249 | */ | |
712fbcf3 | 2250 | int fit_image_get_arch(const void *fit, int noffset, uint8_t *arch) |
5dfb5213 MB |
2251 | { |
2252 | int len; | |
2253 | const void *data; | |
2254 | ||
2255 | /* Get architecture name from property data */ | |
712fbcf3 | 2256 | data = fdt_getprop(fit, noffset, FIT_ARCH_PROP, &len); |
5dfb5213 | 2257 | if (data == NULL) { |
712fbcf3 | 2258 | fit_get_debug(fit, noffset, FIT_ARCH_PROP, len); |
5dfb5213 MB |
2259 | *arch = -1; |
2260 | return -1; | |
2261 | } | |
2262 | ||
2263 | /* Translate architecture name to id */ | |
712fbcf3 | 2264 | *arch = genimg_get_arch_id(data); |
5dfb5213 MB |
2265 | return 0; |
2266 | } | |
2267 | ||
2268 | /** | |
2269 | * fit_image_get_type - get type id for a given component image node | |
2270 | * @fit: pointer to the FIT format image header | |
2271 | * @noffset: component image node offset | |
2272 | * @type: pointer to the uint8_t, will hold type numeric id | |
2273 | * | |
2274 | * fit_image_get_type() finds type property in a given component image node. | |
2275 | * If the property is found, its (string) value is translated to the numeric | |
2276 | * id which is returned to the caller. | |
2277 | * | |
2278 | * returns: | |
2279 | * 0, on success | |
2280 | * -1, on failure | |
2281 | */ | |
712fbcf3 | 2282 | int fit_image_get_type(const void *fit, int noffset, uint8_t *type) |
5dfb5213 MB |
2283 | { |
2284 | int len; | |
2285 | const void *data; | |
2286 | ||
2287 | /* Get image type name from property data */ | |
712fbcf3 | 2288 | data = fdt_getprop(fit, noffset, FIT_TYPE_PROP, &len); |
5dfb5213 | 2289 | if (data == NULL) { |
712fbcf3 | 2290 | fit_get_debug(fit, noffset, FIT_TYPE_PROP, len); |
5dfb5213 MB |
2291 | *type = -1; |
2292 | return -1; | |
2293 | } | |
2294 | ||
2295 | /* Translate image type name to id */ | |
712fbcf3 | 2296 | *type = genimg_get_type_id(data); |
5dfb5213 MB |
2297 | return 0; |
2298 | } | |
2299 | ||
2300 | /** | |
2301 | * fit_image_get_comp - get comp id for a given component image node | |
2302 | * @fit: pointer to the FIT format image header | |
2303 | * @noffset: component image node offset | |
2304 | * @comp: pointer to the uint8_t, will hold comp numeric id | |
2305 | * | |
2306 | * fit_image_get_comp() finds comp property in a given component image node. | |
2307 | * If the property is found, its (string) value is translated to the numeric | |
2308 | * id which is returned to the caller. | |
2309 | * | |
2310 | * returns: | |
2311 | * 0, on success | |
2312 | * -1, on failure | |
2313 | */ | |
712fbcf3 | 2314 | int fit_image_get_comp(const void *fit, int noffset, uint8_t *comp) |
5dfb5213 MB |
2315 | { |
2316 | int len; | |
2317 | const void *data; | |
2318 | ||
2319 | /* Get compression name from property data */ | |
712fbcf3 | 2320 | data = fdt_getprop(fit, noffset, FIT_COMP_PROP, &len); |
5dfb5213 | 2321 | if (data == NULL) { |
712fbcf3 | 2322 | fit_get_debug(fit, noffset, FIT_COMP_PROP, len); |
5dfb5213 MB |
2323 | *comp = -1; |
2324 | return -1; | |
2325 | } | |
2326 | ||
2327 | /* Translate compression name to id */ | |
712fbcf3 | 2328 | *comp = genimg_get_comp_id(data); |
5dfb5213 MB |
2329 | return 0; |
2330 | } | |
2331 | ||
2332 | /** | |
2333 | * fit_image_get_load - get load address property for a given component image node | |
2334 | * @fit: pointer to the FIT format image header | |
2335 | * @noffset: component image node offset | |
2336 | * @load: pointer to the uint32_t, will hold load address | |
2337 | * | |
2338 | * fit_image_get_load() finds load address property in a given component image node. | |
2339 | * If the property is found, its value is returned to the caller. | |
2340 | * | |
2341 | * returns: | |
2342 | * 0, on success | |
2343 | * -1, on failure | |
2344 | */ | |
712fbcf3 | 2345 | int fit_image_get_load(const void *fit, int noffset, ulong *load) |
5dfb5213 MB |
2346 | { |
2347 | int len; | |
2348 | const uint32_t *data; | |
2349 | ||
712fbcf3 | 2350 | data = fdt_getprop(fit, noffset, FIT_LOAD_PROP, &len); |
5dfb5213 | 2351 | if (data == NULL) { |
712fbcf3 | 2352 | fit_get_debug(fit, noffset, FIT_LOAD_PROP, len); |
5dfb5213 MB |
2353 | return -1; |
2354 | } | |
2355 | ||
712fbcf3 | 2356 | *load = uimage_to_cpu(*data); |
5dfb5213 MB |
2357 | return 0; |
2358 | } | |
2359 | ||
2360 | /** | |
2361 | * fit_image_get_entry - get entry point address property for a given component image node | |
2362 | * @fit: pointer to the FIT format image header | |
2363 | * @noffset: component image node offset | |
2364 | * @entry: pointer to the uint32_t, will hold entry point address | |
2365 | * | |
2366 | * fit_image_get_entry() finds entry point address property in a given component image node. | |
2367 | * If the property is found, its value is returned to the caller. | |
2368 | * | |
2369 | * returns: | |
2370 | * 0, on success | |
2371 | * -1, on failure | |
2372 | */ | |
712fbcf3 | 2373 | int fit_image_get_entry(const void *fit, int noffset, ulong *entry) |
5dfb5213 MB |
2374 | { |
2375 | int len; | |
2376 | const uint32_t *data; | |
2377 | ||
712fbcf3 | 2378 | data = fdt_getprop(fit, noffset, FIT_ENTRY_PROP, &len); |
5dfb5213 | 2379 | if (data == NULL) { |
712fbcf3 | 2380 | fit_get_debug(fit, noffset, FIT_ENTRY_PROP, len); |
5dfb5213 MB |
2381 | return -1; |
2382 | } | |
2383 | ||
712fbcf3 | 2384 | *entry = uimage_to_cpu(*data); |
5dfb5213 MB |
2385 | return 0; |
2386 | } | |
2387 | ||
2388 | /** | |
2389 | * fit_image_get_data - get data property and its size for a given component image node | |
2390 | * @fit: pointer to the FIT format image header | |
2391 | * @noffset: component image node offset | |
2392 | * @data: double pointer to void, will hold data property's data address | |
2393 | * @size: pointer to size_t, will hold data property's data size | |
2394 | * | |
2395 | * fit_image_get_data() finds data property in a given component image node. | |
2396 | * If the property is found its data start address and size are returned to | |
2397 | * the caller. | |
2398 | * | |
2399 | * returns: | |
2400 | * 0, on success | |
2401 | * -1, on failure | |
2402 | */ | |
712fbcf3 | 2403 | int fit_image_get_data(const void *fit, int noffset, |
5dfb5213 MB |
2404 | const void **data, size_t *size) |
2405 | { | |
2406 | int len; | |
2407 | ||
712fbcf3 | 2408 | *data = fdt_getprop(fit, noffset, FIT_DATA_PROP, &len); |
5dfb5213 | 2409 | if (*data == NULL) { |
712fbcf3 | 2410 | fit_get_debug(fit, noffset, FIT_DATA_PROP, len); |
5dfb5213 MB |
2411 | *size = 0; |
2412 | return -1; | |
2413 | } | |
2414 | ||
2415 | *size = len; | |
2416 | return 0; | |
2417 | } | |
2418 | ||
2419 | /** | |
2420 | * fit_image_hash_get_algo - get hash algorithm name | |
2421 | * @fit: pointer to the FIT format image header | |
2422 | * @noffset: hash node offset | |
2423 | * @algo: double pointer to char, will hold pointer to the algorithm name | |
2424 | * | |
2425 | * fit_image_hash_get_algo() finds hash algorithm property in a given hash node. | |
2426 | * If the property is found its data start address is returned to the caller. | |
2427 | * | |
2428 | * returns: | |
2429 | * 0, on success | |
2430 | * -1, on failure | |
2431 | */ | |
712fbcf3 | 2432 | int fit_image_hash_get_algo(const void *fit, int noffset, char **algo) |
5dfb5213 MB |
2433 | { |
2434 | int len; | |
2435 | ||
712fbcf3 | 2436 | *algo = (char *)fdt_getprop(fit, noffset, FIT_ALGO_PROP, &len); |
5dfb5213 | 2437 | if (*algo == NULL) { |
712fbcf3 | 2438 | fit_get_debug(fit, noffset, FIT_ALGO_PROP, len); |
5dfb5213 MB |
2439 | return -1; |
2440 | } | |
2441 | ||
2442 | return 0; | |
2443 | } | |
2444 | ||
2445 | /** | |
2446 | * fit_image_hash_get_value - get hash value and length | |
2447 | * @fit: pointer to the FIT format image header | |
2448 | * @noffset: hash node offset | |
2449 | * @value: double pointer to uint8_t, will hold address of a hash value data | |
2450 | * @value_len: pointer to an int, will hold hash data length | |
2451 | * | |
2452 | * fit_image_hash_get_value() finds hash value property in a given hash node. | |
2453 | * If the property is found its data start address and size are returned to | |
2454 | * the caller. | |
2455 | * | |
2456 | * returns: | |
2457 | * 0, on success | |
2458 | * -1, on failure | |
2459 | */ | |
712fbcf3 | 2460 | int fit_image_hash_get_value(const void *fit, int noffset, uint8_t **value, |
5dfb5213 MB |
2461 | int *value_len) |
2462 | { | |
2463 | int len; | |
2464 | ||
712fbcf3 | 2465 | *value = (uint8_t *)fdt_getprop(fit, noffset, FIT_VALUE_PROP, &len); |
5dfb5213 | 2466 | if (*value == NULL) { |
712fbcf3 | 2467 | fit_get_debug(fit, noffset, FIT_VALUE_PROP, len); |
5dfb5213 MB |
2468 | *value_len = 0; |
2469 | return -1; | |
2470 | } | |
2471 | ||
2472 | *value_len = len; | |
2473 | return 0; | |
2474 | } | |
2475 | ||
2476 | /** | |
2477 | * fit_set_timestamp - set node timestamp property | |
2478 | * @fit: pointer to the FIT format image header | |
2479 | * @noffset: node offset | |
2480 | * @timestamp: timestamp value to be set | |
2481 | * | |
2482 | * fit_set_timestamp() attempts to set timestamp property in the requested | |
2483 | * node and returns operation status to the caller. | |
2484 | * | |
2485 | * returns: | |
2486 | * 0, on success | |
2487 | * -1, on property read failure | |
2488 | */ | |
712fbcf3 | 2489 | int fit_set_timestamp(void *fit, int noffset, time_t timestamp) |
5dfb5213 MB |
2490 | { |
2491 | uint32_t t; | |
2492 | int ret; | |
2493 | ||
712fbcf3 SW |
2494 | t = cpu_to_uimage(timestamp); |
2495 | ret = fdt_setprop(fit, noffset, FIT_TIMESTAMP_PROP, &t, | |
2496 | sizeof(uint32_t)); | |
5dfb5213 | 2497 | if (ret) { |
712fbcf3 SW |
2498 | printf("Can't set '%s' property for '%s' node (%s)\n", |
2499 | FIT_TIMESTAMP_PROP, fit_get_name(fit, noffset, NULL), | |
2500 | fdt_strerror(ret)); | |
5dfb5213 MB |
2501 | return -1; |
2502 | } | |
2503 | ||
2504 | return 0; | |
2505 | } | |
2506 | ||
2507 | /** | |
2508 | * calculate_hash - calculate and return hash for provided input data | |
2509 | * @data: pointer to the input data | |
2510 | * @data_len: data length | |
2511 | * @algo: requested hash algorithm | |
2512 | * @value: pointer to the char, will hold hash value data (caller must | |
2513 | * allocate enough free space) | |
2514 | * value_len: length of the calculated hash | |
2515 | * | |
2516 | * calculate_hash() computes input data hash according to the requested algorithm. | |
2517 | * Resulting hash value is placed in caller provided 'value' buffer, length | |
2518 | * of the calculated hash is returned via value_len pointer argument. | |
2519 | * | |
2520 | * returns: | |
2521 | * 0, on success | |
2522 | * -1, when algo is unsupported | |
2523 | */ | |
712fbcf3 | 2524 | static int calculate_hash(const void *data, int data_len, const char *algo, |
5dfb5213 MB |
2525 | uint8_t *value, int *value_len) |
2526 | { | |
712fbcf3 SW |
2527 | if (strcmp(algo, "crc32") == 0) { |
2528 | *((uint32_t *)value) = crc32_wd(0, data, data_len, | |
7590378f | 2529 | CHUNKSZ_CRC32); |
712fbcf3 | 2530 | *((uint32_t *)value) = cpu_to_uimage(*((uint32_t *)value)); |
5dfb5213 | 2531 | *value_len = 4; |
712fbcf3 SW |
2532 | } else if (strcmp(algo, "sha1") == 0) { |
2533 | sha1_csum_wd((unsigned char *) data, data_len, | |
7590378f | 2534 | (unsigned char *) value, CHUNKSZ_SHA1); |
5dfb5213 | 2535 | *value_len = 20; |
712fbcf3 SW |
2536 | } else if (strcmp(algo, "md5") == 0) { |
2537 | md5_wd((unsigned char *)data, data_len, value, CHUNKSZ_MD5); | |
766529fc | 2538 | *value_len = 16; |
5dfb5213 | 2539 | } else { |
712fbcf3 | 2540 | debug("Unsupported hash alogrithm\n"); |
5dfb5213 MB |
2541 | return -1; |
2542 | } | |
2543 | return 0; | |
2544 | } | |
2545 | ||
2546 | #ifdef USE_HOSTCC | |
2547 | /** | |
2548 | * fit_set_hashes - process FIT component image nodes and calculate hashes | |
2549 | * @fit: pointer to the FIT format image header | |
2550 | * | |
2551 | * fit_set_hashes() adds hash values for all component images in the FIT blob. | |
2552 | * Hashes are calculated for all component images which have hash subnodes | |
2553 | * with algorithm property set to one of the supported hash algorithms. | |
2554 | * | |
2555 | * returns | |
2556 | * 0, on success | |
2557 | * libfdt error code, on failure | |
2558 | */ | |
712fbcf3 | 2559 | int fit_set_hashes(void *fit) |
5dfb5213 MB |
2560 | { |
2561 | int images_noffset; | |
2562 | int noffset; | |
2563 | int ndepth; | |
2564 | int ret; | |
2565 | ||
2566 | /* Find images parent node offset */ | |
712fbcf3 | 2567 | images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH); |
5dfb5213 | 2568 | if (images_noffset < 0) { |
712fbcf3 SW |
2569 | printf("Can't find images parent node '%s' (%s)\n", |
2570 | FIT_IMAGES_PATH, fdt_strerror(images_noffset)); | |
5dfb5213 MB |
2571 | return images_noffset; |
2572 | } | |
2573 | ||
2574 | /* Process its subnodes, print out component images details */ | |
712fbcf3 | 2575 | for (ndepth = 0, noffset = fdt_next_node(fit, images_noffset, &ndepth); |
5dfb5213 | 2576 | (noffset >= 0) && (ndepth > 0); |
712fbcf3 | 2577 | noffset = fdt_next_node(fit, noffset, &ndepth)) { |
5dfb5213 MB |
2578 | if (ndepth == 1) { |
2579 | /* | |
2580 | * Direct child node of the images parent node, | |
2581 | * i.e. component image node. | |
2582 | */ | |
712fbcf3 | 2583 | ret = fit_image_set_hashes(fit, noffset); |
5dfb5213 MB |
2584 | if (ret) |
2585 | return ret; | |
2586 | } | |
2587 | } | |
2588 | ||
2589 | return 0; | |
2590 | } | |
2591 | ||
2592 | /** | |
2593 | * fit_image_set_hashes - calculate/set hashes for given component image node | |
2594 | * @fit: pointer to the FIT format image header | |
2595 | * @image_noffset: requested component image node | |
2596 | * | |
2597 | * fit_image_set_hashes() adds hash values for an component image node. All | |
2598 | * existing hash subnodes are checked, if algorithm property is set to one of | |
2599 | * the supported hash algorithms, hash value is computed and corresponding | |
2600 | * hash node property is set, for example: | |
2601 | * | |
2602 | * Input component image node structure: | |
2603 | * | |
2604 | * o image@1 (at image_noffset) | |
2605 | * | - data = [binary data] | |
2606 | * o hash@1 | |
2607 | * |- algo = "sha1" | |
2608 | * | |
2609 | * Output component image node structure: | |
2610 | * | |
2611 | * o image@1 (at image_noffset) | |
2612 | * | - data = [binary data] | |
2613 | * o hash@1 | |
2614 | * |- algo = "sha1" | |
2615 | * |- value = sha1(data) | |
2616 | * | |
2617 | * returns: | |
2618 | * 0 on sucess | |
2619 | * <0 on failure | |
2620 | */ | |
712fbcf3 | 2621 | int fit_image_set_hashes(void *fit, int image_noffset) |
5dfb5213 MB |
2622 | { |
2623 | const void *data; | |
2624 | size_t size; | |
2625 | char *algo; | |
2626 | uint8_t value[FIT_MAX_HASH_LEN]; | |
2627 | int value_len; | |
2628 | int noffset; | |
2629 | int ndepth; | |
2630 | ||
2631 | /* Get image data and data length */ | |
712fbcf3 SW |
2632 | if (fit_image_get_data(fit, image_noffset, &data, &size)) { |
2633 | printf("Can't get image data/size\n"); | |
5dfb5213 MB |
2634 | return -1; |
2635 | } | |
2636 | ||
2637 | /* Process all hash subnodes of the component image node */ | |
712fbcf3 | 2638 | for (ndepth = 0, noffset = fdt_next_node(fit, image_noffset, &ndepth); |
5dfb5213 | 2639 | (noffset >= 0) && (ndepth > 0); |
712fbcf3 | 2640 | noffset = fdt_next_node(fit, noffset, &ndepth)) { |
5dfb5213 MB |
2641 | if (ndepth == 1) { |
2642 | /* Direct child node of the component image node */ | |
2643 | ||
2644 | /* | |
2645 | * Check subnode name, must be equal to "hash". | |
2646 | * Multiple hash nodes require unique unit node | |
2647 | * names, e.g. hash@1, hash@2, etc. | |
2648 | */ | |
712fbcf3 | 2649 | if (strncmp(fit_get_name(fit, noffset, NULL), |
5dfb5213 MB |
2650 | FIT_HASH_NODENAME, |
2651 | strlen(FIT_HASH_NODENAME)) != 0) { | |
2652 | /* Not a hash subnode, skip it */ | |
2653 | continue; | |
2654 | } | |
2655 | ||
712fbcf3 SW |
2656 | if (fit_image_hash_get_algo(fit, noffset, &algo)) { |
2657 | printf("Can't get hash algo property for " | |
5dfb5213 | 2658 | "'%s' hash node in '%s' image node\n", |
712fbcf3 SW |
2659 | fit_get_name(fit, noffset, NULL), |
2660 | fit_get_name(fit, image_noffset, NULL)); | |
5dfb5213 MB |
2661 | return -1; |
2662 | } | |
2663 | ||
712fbcf3 SW |
2664 | if (calculate_hash(data, size, algo, value, |
2665 | &value_len)) { | |
2666 | printf("Unsupported hash algorithm (%s) for " | |
5dfb5213 | 2667 | "'%s' hash node in '%s' image node\n", |
712fbcf3 SW |
2668 | algo, fit_get_name(fit, noffset, NULL), |
2669 | fit_get_name(fit, image_noffset, | |
2670 | NULL)); | |
5dfb5213 MB |
2671 | return -1; |
2672 | } | |
2673 | ||
712fbcf3 | 2674 | if (fit_image_hash_set_value(fit, noffset, value, |
5dfb5213 | 2675 | value_len)) { |
712fbcf3 | 2676 | printf("Can't set hash value for " |
5dfb5213 | 2677 | "'%s' hash node in '%s' image node\n", |
712fbcf3 SW |
2678 | fit_get_name(fit, noffset, NULL), |
2679 | fit_get_name(fit, image_noffset, NULL)); | |
5dfb5213 MB |
2680 | return -1; |
2681 | } | |
2682 | } | |
2683 | } | |
2684 | ||
2685 | return 0; | |
2686 | } | |
2687 | ||
2688 | /** | |
2689 | * fit_image_hash_set_value - set hash value in requested has node | |
2690 | * @fit: pointer to the FIT format image header | |
2691 | * @noffset: hash node offset | |
2692 | * @value: hash value to be set | |
2693 | * @value_len: hash value length | |
2694 | * | |
2695 | * fit_image_hash_set_value() attempts to set hash value in a node at offset | |
2696 | * given and returns operation status to the caller. | |
2697 | * | |
2698 | * returns | |
2699 | * 0, on success | |
2700 | * -1, on failure | |
2701 | */ | |
712fbcf3 | 2702 | int fit_image_hash_set_value(void *fit, int noffset, uint8_t *value, |
5dfb5213 MB |
2703 | int value_len) |
2704 | { | |
2705 | int ret; | |
2706 | ||
712fbcf3 | 2707 | ret = fdt_setprop(fit, noffset, FIT_VALUE_PROP, value, value_len); |
5dfb5213 | 2708 | if (ret) { |
712fbcf3 SW |
2709 | printf("Can't set hash '%s' property for '%s' node(%s)\n", |
2710 | FIT_VALUE_PROP, fit_get_name(fit, noffset, NULL), | |
2711 | fdt_strerror(ret)); | |
5dfb5213 MB |
2712 | return -1; |
2713 | } | |
2714 | ||
2715 | return 0; | |
2716 | } | |
2717 | #endif /* USE_HOSTCC */ | |
2718 | ||
2719 | /** | |
2720 | * fit_image_check_hashes - verify data intergity | |
2721 | * @fit: pointer to the FIT format image header | |
2722 | * @image_noffset: component image node offset | |
2723 | * | |
2724 | * fit_image_check_hashes() goes over component image hash nodes, | |
2725 | * re-calculates each data hash and compares with the value stored in hash | |
2726 | * node. | |
2727 | * | |
2728 | * returns: | |
2729 | * 1, if all hashes are valid | |
2730 | * 0, otherwise (or on error) | |
2731 | */ | |
712fbcf3 | 2732 | int fit_image_check_hashes(const void *fit, int image_noffset) |
5dfb5213 MB |
2733 | { |
2734 | const void *data; | |
2735 | size_t size; | |
2736 | char *algo; | |
2737 | uint8_t *fit_value; | |
2738 | int fit_value_len; | |
2739 | uint8_t value[FIT_MAX_HASH_LEN]; | |
2740 | int value_len; | |
2741 | int noffset; | |
2742 | int ndepth; | |
2743 | char *err_msg = ""; | |
2744 | ||
2745 | /* Get image data and data length */ | |
712fbcf3 SW |
2746 | if (fit_image_get_data(fit, image_noffset, &data, &size)) { |
2747 | printf("Can't get image data/size\n"); | |
5dfb5213 MB |
2748 | return 0; |
2749 | } | |
2750 | ||
2751 | /* Process all hash subnodes of the component image node */ | |
712fbcf3 | 2752 | for (ndepth = 0, noffset = fdt_next_node(fit, image_noffset, &ndepth); |
5dfb5213 | 2753 | (noffset >= 0) && (ndepth > 0); |
712fbcf3 | 2754 | noffset = fdt_next_node(fit, noffset, &ndepth)) { |
5dfb5213 MB |
2755 | if (ndepth == 1) { |
2756 | /* Direct child node of the component image node */ | |
2757 | ||
2758 | /* | |
2759 | * Check subnode name, must be equal to "hash". | |
2760 | * Multiple hash nodes require unique unit node | |
2761 | * names, e.g. hash@1, hash@2, etc. | |
2762 | */ | |
712fbcf3 | 2763 | if (strncmp(fit_get_name(fit, noffset, NULL), |
5dfb5213 MB |
2764 | FIT_HASH_NODENAME, |
2765 | strlen(FIT_HASH_NODENAME)) != 0) | |
2766 | continue; | |
2767 | ||
712fbcf3 | 2768 | if (fit_image_hash_get_algo(fit, noffset, &algo)) { |
919f550d BS |
2769 | err_msg = " error!\nCan't get hash algo " |
2770 | "property"; | |
5dfb5213 MB |
2771 | goto error; |
2772 | } | |
712fbcf3 | 2773 | printf("%s", algo); |
5dfb5213 | 2774 | |
712fbcf3 | 2775 | if (fit_image_hash_get_value(fit, noffset, &fit_value, |
5dfb5213 | 2776 | &fit_value_len)) { |
919f550d BS |
2777 | err_msg = " error!\nCan't get hash value " |
2778 | "property"; | |
5dfb5213 MB |
2779 | goto error; |
2780 | } | |
2781 | ||
712fbcf3 SW |
2782 | if (calculate_hash(data, size, algo, value, |
2783 | &value_len)) { | |
2784 | err_msg = " error!\n" | |
2785 | "Unsupported hash algorithm"; | |
5dfb5213 MB |
2786 | goto error; |
2787 | } | |
2788 | ||
2789 | if (value_len != fit_value_len) { | |
919f550d | 2790 | err_msg = " error !\nBad hash value len"; |
5dfb5213 | 2791 | goto error; |
712fbcf3 | 2792 | } else if (memcmp(value, fit_value, value_len) != 0) { |
919f550d | 2793 | err_msg = " error!\nBad hash value"; |
5dfb5213 MB |
2794 | goto error; |
2795 | } | |
712fbcf3 | 2796 | printf("+ "); |
5dfb5213 MB |
2797 | } |
2798 | } | |
2799 | ||
2800 | return 1; | |
2801 | ||
2802 | error: | |
712fbcf3 SW |
2803 | printf("%s for '%s' hash node in '%s' image node\n", |
2804 | err_msg, fit_get_name(fit, noffset, NULL), | |
2805 | fit_get_name(fit, image_noffset, NULL)); | |
5dfb5213 MB |
2806 | return 0; |
2807 | } | |
2808 | ||
919f550d BS |
2809 | /** |
2810 | * fit_all_image_check_hashes - verify data intergity for all images | |
2811 | * @fit: pointer to the FIT format image header | |
2812 | * | |
2813 | * fit_all_image_check_hashes() goes over all images in the FIT and | |
2814 | * for every images checks if all it's hashes are valid. | |
2815 | * | |
2816 | * returns: | |
2817 | * 1, if all hashes of all images are valid | |
2818 | * 0, otherwise (or on error) | |
2819 | */ | |
712fbcf3 | 2820 | int fit_all_image_check_hashes(const void *fit) |
919f550d BS |
2821 | { |
2822 | int images_noffset; | |
2823 | int noffset; | |
2824 | int ndepth; | |
2825 | int count; | |
2826 | ||
2827 | /* Find images parent node offset */ | |
712fbcf3 | 2828 | images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH); |
919f550d | 2829 | if (images_noffset < 0) { |
712fbcf3 SW |
2830 | printf("Can't find images parent node '%s' (%s)\n", |
2831 | FIT_IMAGES_PATH, fdt_strerror(images_noffset)); | |
919f550d BS |
2832 | return 0; |
2833 | } | |
2834 | ||
2835 | /* Process all image subnodes, check hashes for each */ | |
712fbcf3 | 2836 | printf("## Checking hash(es) for FIT Image at %08lx ...\n", |
919f550d BS |
2837 | (ulong)fit); |
2838 | for (ndepth = 0, count = 0, | |
712fbcf3 | 2839 | noffset = fdt_next_node(fit, images_noffset, &ndepth); |
919f550d | 2840 | (noffset >= 0) && (ndepth > 0); |
712fbcf3 | 2841 | noffset = fdt_next_node(fit, noffset, &ndepth)) { |
919f550d BS |
2842 | if (ndepth == 1) { |
2843 | /* | |
2844 | * Direct child node of the images parent node, | |
2845 | * i.e. component image node. | |
2846 | */ | |
712fbcf3 SW |
2847 | printf(" Hash(es) for Image %u (%s): ", count++, |
2848 | fit_get_name(fit, noffset, NULL)); | |
919f550d | 2849 | |
712fbcf3 | 2850 | if (!fit_image_check_hashes(fit, noffset)) |
919f550d | 2851 | return 0; |
712fbcf3 | 2852 | printf("\n"); |
919f550d BS |
2853 | } |
2854 | } | |
2855 | return 1; | |
2856 | } | |
2857 | ||
5dfb5213 MB |
2858 | /** |
2859 | * fit_image_check_os - check whether image node is of a given os type | |
2860 | * @fit: pointer to the FIT format image header | |
2861 | * @noffset: component image node offset | |
2862 | * @os: requested image os | |
2863 | * | |
2864 | * fit_image_check_os() reads image os property and compares its numeric | |
2865 | * id with the requested os. Comparison result is returned to the caller. | |
2866 | * | |
2867 | * returns: | |
2868 | * 1 if image is of given os type | |
2869 | * 0 otherwise (or on error) | |
2870 | */ | |
712fbcf3 | 2871 | int fit_image_check_os(const void *fit, int noffset, uint8_t os) |
5dfb5213 MB |
2872 | { |
2873 | uint8_t image_os; | |
2874 | ||
712fbcf3 | 2875 | if (fit_image_get_os(fit, noffset, &image_os)) |
5dfb5213 MB |
2876 | return 0; |
2877 | return (os == image_os); | |
2878 | } | |
2879 | ||
2880 | /** | |
2881 | * fit_image_check_arch - check whether image node is of a given arch | |
2882 | * @fit: pointer to the FIT format image header | |
2883 | * @noffset: component image node offset | |
2884 | * @arch: requested imagearch | |
2885 | * | |
2886 | * fit_image_check_arch() reads image arch property and compares its numeric | |
2887 | * id with the requested arch. Comparison result is returned to the caller. | |
2888 | * | |
2889 | * returns: | |
2890 | * 1 if image is of given arch | |
2891 | * 0 otherwise (or on error) | |
2892 | */ | |
712fbcf3 | 2893 | int fit_image_check_arch(const void *fit, int noffset, uint8_t arch) |
5dfb5213 MB |
2894 | { |
2895 | uint8_t image_arch; | |
2896 | ||
712fbcf3 | 2897 | if (fit_image_get_arch(fit, noffset, &image_arch)) |
5dfb5213 MB |
2898 | return 0; |
2899 | return (arch == image_arch); | |
2900 | } | |
2901 | ||
2902 | /** | |
2903 | * fit_image_check_type - check whether image node is of a given type | |
2904 | * @fit: pointer to the FIT format image header | |
2905 | * @noffset: component image node offset | |
2906 | * @type: requested image type | |
2907 | * | |
2908 | * fit_image_check_type() reads image type property and compares its numeric | |
2909 | * id with the requested type. Comparison result is returned to the caller. | |
2910 | * | |
2911 | * returns: | |
2912 | * 1 if image is of given type | |
2913 | * 0 otherwise (or on error) | |
2914 | */ | |
712fbcf3 | 2915 | int fit_image_check_type(const void *fit, int noffset, uint8_t type) |
5dfb5213 MB |
2916 | { |
2917 | uint8_t image_type; | |
2918 | ||
712fbcf3 | 2919 | if (fit_image_get_type(fit, noffset, &image_type)) |
5dfb5213 MB |
2920 | return 0; |
2921 | return (type == image_type); | |
2922 | } | |
2923 | ||
2924 | /** | |
2925 | * fit_image_check_comp - check whether image node uses given compression | |
2926 | * @fit: pointer to the FIT format image header | |
2927 | * @noffset: component image node offset | |
2928 | * @comp: requested image compression type | |
2929 | * | |
2930 | * fit_image_check_comp() reads image compression property and compares its | |
2931 | * numeric id with the requested compression type. Comparison result is | |
2932 | * returned to the caller. | |
2933 | * | |
2934 | * returns: | |
2935 | * 1 if image uses requested compression | |
2936 | * 0 otherwise (or on error) | |
2937 | */ | |
712fbcf3 | 2938 | int fit_image_check_comp(const void *fit, int noffset, uint8_t comp) |
5dfb5213 MB |
2939 | { |
2940 | uint8_t image_comp; | |
2941 | ||
712fbcf3 | 2942 | if (fit_image_get_comp(fit, noffset, &image_comp)) |
5dfb5213 MB |
2943 | return 0; |
2944 | return (comp == image_comp); | |
2945 | } | |
2946 | ||
2947 | /** | |
2948 | * fit_check_format - sanity check FIT image format | |
2949 | * @fit: pointer to the FIT format image header | |
2950 | * | |
2951 | * fit_check_format() runs a basic sanity FIT image verification. | |
2952 | * Routine checks for mandatory properties, nodes, etc. | |
2953 | * | |
2954 | * returns: | |
2955 | * 1, on success | |
2956 | * 0, on failure | |
2957 | */ | |
712fbcf3 | 2958 | int fit_check_format(const void *fit) |
5dfb5213 MB |
2959 | { |
2960 | /* mandatory / node 'description' property */ | |
712fbcf3 SW |
2961 | if (fdt_getprop(fit, 0, FIT_DESC_PROP, NULL) == NULL) { |
2962 | debug("Wrong FIT format: no description\n"); | |
5dfb5213 MB |
2963 | return 0; |
2964 | } | |
2965 | ||
2966 | #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || defined(USE_HOSTCC) | |
2967 | /* mandatory / node 'timestamp' property */ | |
712fbcf3 SW |
2968 | if (fdt_getprop(fit, 0, FIT_TIMESTAMP_PROP, NULL) == NULL) { |
2969 | debug("Wrong FIT format: no timestamp\n"); | |
5dfb5213 MB |
2970 | return 0; |
2971 | } | |
2972 | #endif | |
2973 | ||
2974 | /* mandatory subimages parent '/images' node */ | |
712fbcf3 SW |
2975 | if (fdt_path_offset(fit, FIT_IMAGES_PATH) < 0) { |
2976 | debug("Wrong FIT format: no images parent node\n"); | |
5dfb5213 MB |
2977 | return 0; |
2978 | } | |
2979 | ||
2980 | return 1; | |
2981 | } | |
2982 | ||
2983 | /** | |
2984 | * fit_conf_get_node - get node offset for configuration of a given unit name | |
2985 | * @fit: pointer to the FIT format image header | |
2986 | * @conf_uname: configuration node unit name | |
2987 | * | |
2988 | * fit_conf_get_node() finds a configuration (withing the '/configurations' | |
2989 | * parant node) of a provided unit name. If configuration is found its node offset | |
2990 | * is returned to the caller. | |
2991 | * | |
2992 | * When NULL is provided in second argument fit_conf_get_node() will search | |
2993 | * for a default configuration node instead. Default configuration node unit name | |
2994 | * is retrived from FIT_DEFAULT_PROP property of the '/configurations' node. | |
2995 | * | |
2996 | * returns: | |
2997 | * configuration node offset when found (>=0) | |
2998 | * negative number on failure (FDT_ERR_* code) | |
2999 | */ | |
712fbcf3 | 3000 | int fit_conf_get_node(const void *fit, const char *conf_uname) |
5dfb5213 MB |
3001 | { |
3002 | int noffset, confs_noffset; | |
3003 | int len; | |
3004 | ||
712fbcf3 | 3005 | confs_noffset = fdt_path_offset(fit, FIT_CONFS_PATH); |
5dfb5213 | 3006 | if (confs_noffset < 0) { |
712fbcf3 SW |
3007 | debug("Can't find configurations parent node '%s' (%s)\n", |
3008 | FIT_CONFS_PATH, fdt_strerror(confs_noffset)); | |
5dfb5213 MB |
3009 | return confs_noffset; |
3010 | } | |
3011 | ||
3012 | if (conf_uname == NULL) { | |
3013 | /* get configuration unit name from the default property */ | |
712fbcf3 SW |
3014 | debug("No configuration specified, trying default...\n"); |
3015 | conf_uname = (char *)fdt_getprop(fit, confs_noffset, | |
3016 | FIT_DEFAULT_PROP, &len); | |
5dfb5213 | 3017 | if (conf_uname == NULL) { |
712fbcf3 SW |
3018 | fit_get_debug(fit, confs_noffset, FIT_DEFAULT_PROP, |
3019 | len); | |
5dfb5213 MB |
3020 | return len; |
3021 | } | |
712fbcf3 | 3022 | debug("Found default configuration: '%s'\n", conf_uname); |
5dfb5213 MB |
3023 | } |
3024 | ||
712fbcf3 | 3025 | noffset = fdt_subnode_offset(fit, confs_noffset, conf_uname); |
5dfb5213 | 3026 | if (noffset < 0) { |
712fbcf3 SW |
3027 | debug("Can't get node offset for configuration unit name: " |
3028 | "'%s' (%s)\n", | |
3029 | conf_uname, fdt_strerror(noffset)); | |
5dfb5213 MB |
3030 | } |
3031 | ||
3032 | return noffset; | |
3033 | } | |
3034 | ||
712fbcf3 | 3035 | static int __fit_conf_get_prop_node(const void *fit, int noffset, |
5dfb5213 MB |
3036 | const char *prop_name) |
3037 | { | |
3038 | char *uname; | |
3039 | int len; | |
3040 | ||
3041 | /* get kernel image unit name from configuration kernel property */ | |
712fbcf3 | 3042 | uname = (char *)fdt_getprop(fit, noffset, prop_name, &len); |
5dfb5213 MB |
3043 | if (uname == NULL) |
3044 | return len; | |
3045 | ||
712fbcf3 | 3046 | return fit_image_get_node(fit, uname); |
5dfb5213 MB |
3047 | } |
3048 | ||
3049 | /** | |
3050 | * fit_conf_get_kernel_node - get kernel image node offset that corresponds to | |
3051 | * a given configuration | |
3052 | * @fit: pointer to the FIT format image header | |
3053 | * @noffset: configuration node offset | |
3054 | * | |
3055 | * fit_conf_get_kernel_node() retrives kernel image node unit name from | |
3056 | * configuration FIT_KERNEL_PROP property and translates it to the node | |
3057 | * offset. | |
3058 | * | |
3059 | * returns: | |
3060 | * image node offset when found (>=0) | |
3061 | * negative number on failure (FDT_ERR_* code) | |
3062 | */ | |
712fbcf3 | 3063 | int fit_conf_get_kernel_node(const void *fit, int noffset) |
5dfb5213 | 3064 | { |
712fbcf3 | 3065 | return __fit_conf_get_prop_node(fit, noffset, FIT_KERNEL_PROP); |
5dfb5213 MB |
3066 | } |
3067 | ||
3068 | /** | |
3069 | * fit_conf_get_ramdisk_node - get ramdisk image node offset that corresponds to | |
3070 | * a given configuration | |
3071 | * @fit: pointer to the FIT format image header | |
3072 | * @noffset: configuration node offset | |
3073 | * | |
3074 | * fit_conf_get_ramdisk_node() retrives ramdisk image node unit name from | |
3075 | * configuration FIT_KERNEL_PROP property and translates it to the node | |
3076 | * offset. | |
3077 | * | |
3078 | * returns: | |
3079 | * image node offset when found (>=0) | |
3080 | * negative number on failure (FDT_ERR_* code) | |
3081 | */ | |
712fbcf3 | 3082 | int fit_conf_get_ramdisk_node(const void *fit, int noffset) |
5dfb5213 | 3083 | { |
712fbcf3 | 3084 | return __fit_conf_get_prop_node(fit, noffset, FIT_RAMDISK_PROP); |
5dfb5213 MB |
3085 | } |
3086 | ||
3087 | /** | |
3088 | * fit_conf_get_fdt_node - get fdt image node offset that corresponds to | |
3089 | * a given configuration | |
3090 | * @fit: pointer to the FIT format image header | |
3091 | * @noffset: configuration node offset | |
3092 | * | |
3093 | * fit_conf_get_fdt_node() retrives fdt image node unit name from | |
3094 | * configuration FIT_KERNEL_PROP property and translates it to the node | |
3095 | * offset. | |
3096 | * | |
3097 | * returns: | |
3098 | * image node offset when found (>=0) | |
3099 | * negative number on failure (FDT_ERR_* code) | |
3100 | */ | |
712fbcf3 | 3101 | int fit_conf_get_fdt_node(const void *fit, int noffset) |
5dfb5213 | 3102 | { |
712fbcf3 | 3103 | return __fit_conf_get_prop_node(fit, noffset, FIT_FDT_PROP); |
5dfb5213 | 3104 | } |
d5934ad7 | 3105 | |
5dfb5213 MB |
3106 | /** |
3107 | * fit_conf_print - prints out the FIT configuration details | |
3108 | * @fit: pointer to the FIT format image header | |
f773bea8 | 3109 | * @noffset: offset of the configuration node |
5dfb5213 MB |
3110 | * @p: pointer to prefix string |
3111 | * | |
3112 | * fit_conf_print() lists all mandatory properies for the processed | |
3113 | * configuration node. | |
3114 | * | |
3115 | * returns: | |
3116 | * no returned results | |
3117 | */ | |
712fbcf3 | 3118 | void fit_conf_print(const void *fit, int noffset, const char *p) |
5dfb5213 MB |
3119 | { |
3120 | char *desc; | |
3121 | char *uname; | |
3122 | int ret; | |
3123 | ||
3124 | /* Mandatory properties */ | |
712fbcf3 SW |
3125 | ret = fit_get_desc(fit, noffset, &desc); |
3126 | printf("%s Description: ", p); | |
5dfb5213 | 3127 | if (ret) |
712fbcf3 | 3128 | printf("unavailable\n"); |
5dfb5213 | 3129 | else |
712fbcf3 | 3130 | printf("%s\n", desc); |
5dfb5213 | 3131 | |
712fbcf3 SW |
3132 | uname = (char *)fdt_getprop(fit, noffset, FIT_KERNEL_PROP, NULL); |
3133 | printf("%s Kernel: ", p); | |
5dfb5213 | 3134 | if (uname == NULL) |
712fbcf3 | 3135 | printf("unavailable\n"); |
5dfb5213 | 3136 | else |
712fbcf3 | 3137 | printf("%s\n", uname); |
5dfb5213 MB |
3138 | |
3139 | /* Optional properties */ | |
712fbcf3 | 3140 | uname = (char *)fdt_getprop(fit, noffset, FIT_RAMDISK_PROP, NULL); |
5dfb5213 | 3141 | if (uname) |
712fbcf3 | 3142 | printf("%s Init Ramdisk: %s\n", p, uname); |
5dfb5213 | 3143 | |
712fbcf3 | 3144 | uname = (char *)fdt_getprop(fit, noffset, FIT_FDT_PROP, NULL); |
5dfb5213 | 3145 | if (uname) |
712fbcf3 | 3146 | printf("%s FDT: %s\n", p, uname); |
5dfb5213 | 3147 | } |
c8779648 MB |
3148 | |
3149 | /** | |
3150 | * fit_check_ramdisk - verify FIT format ramdisk subimage | |
3151 | * @fit_hdr: pointer to the FIT ramdisk header | |
3152 | * @rd_noffset: ramdisk subimage node offset within FIT image | |
3153 | * @arch: requested ramdisk image architecture type | |
3154 | * @verify: data CRC verification flag | |
3155 | * | |
3156 | * fit_check_ramdisk() verifies integrity of the ramdisk subimage and from | |
3157 | * specified FIT image. | |
3158 | * | |
3159 | * returns: | |
3160 | * 1, on success | |
3161 | * 0, on failure | |
3162 | */ | |
3163 | #ifndef USE_HOSTCC | |
712fbcf3 SW |
3164 | static int fit_check_ramdisk(const void *fit, int rd_noffset, uint8_t arch, |
3165 | int verify) | |
c8779648 | 3166 | { |
712fbcf3 | 3167 | fit_image_print(fit, rd_noffset, " "); |
c8779648 MB |
3168 | |
3169 | if (verify) { | |
712fbcf3 SW |
3170 | puts(" Verifying Hash Integrity ... "); |
3171 | if (!fit_image_check_hashes(fit, rd_noffset)) { | |
3172 | puts("Bad Data Hash\n"); | |
3173 | show_boot_progress(-125); | |
c8779648 MB |
3174 | return 0; |
3175 | } | |
712fbcf3 | 3176 | puts("OK\n"); |
c8779648 MB |
3177 | } |
3178 | ||
712fbcf3 SW |
3179 | show_boot_progress(126); |
3180 | if (!fit_image_check_os(fit, rd_noffset, IH_OS_LINUX) || | |
3181 | !fit_image_check_arch(fit, rd_noffset, arch) || | |
3182 | !fit_image_check_type(fit, rd_noffset, IH_TYPE_RAMDISK)) { | |
3183 | printf("No Linux %s Ramdisk Image\n", | |
c8779648 | 3184 | genimg_get_arch_name(arch)); |
712fbcf3 | 3185 | show_boot_progress(-126); |
c8779648 MB |
3186 | return 0; |
3187 | } | |
3188 | ||
712fbcf3 | 3189 | show_boot_progress(127); |
c8779648 MB |
3190 | return 1; |
3191 | } | |
3192 | #endif /* USE_HOSTCC */ | |
f50433d6 | 3193 | #endif /* CONFIG_FIT */ |