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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 | ||
1cf0a8b2 | 46 | #include <environment.h> |
5dfb5213 MB |
47 | #include <image.h> |
48 | ||
712fbcf3 | 49 | #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) |
fff888a1 MB |
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 | |
0ccff500 SG |
77 | #include <u-boot/crc.h> |
78 | ||
7edb186f | 79 | static const table_entry_t uimage_arch[] = { |
570abb0a MB |
80 | { IH_ARCH_INVALID, NULL, "Invalid ARCH", }, |
81 | { IH_ARCH_ALPHA, "alpha", "Alpha", }, | |
82 | { IH_ARCH_ARM, "arm", "ARM", }, | |
83 | { IH_ARCH_I386, "x86", "Intel x86", }, | |
84 | { IH_ARCH_IA64, "ia64", "IA64", }, | |
85 | { IH_ARCH_M68K, "m68k", "M68K", }, | |
86 | { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", }, | |
87 | { IH_ARCH_MIPS, "mips", "MIPS", }, | |
88 | { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", }, | |
570abb0a | 89 | { IH_ARCH_NIOS2, "nios2", "NIOS II", }, |
e419e12d | 90 | { IH_ARCH_PPC, "powerpc", "PowerPC", }, |
570abb0a MB |
91 | { IH_ARCH_PPC, "ppc", "PowerPC", }, |
92 | { IH_ARCH_S390, "s390", "IBM S390", }, | |
93 | { IH_ARCH_SH, "sh", "SuperH", }, | |
94 | { IH_ARCH_SPARC, "sparc", "SPARC", }, | |
95 | { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", }, | |
96 | { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", }, | |
97 | { IH_ARCH_AVR32, "avr32", "AVR32", }, | |
64d61461 | 98 | { IH_ARCH_NDS32, "nds32", "NDS32", }, |
3ddcaccd | 99 | { IH_ARCH_OPENRISC, "or1k", "OpenRISC 1000",}, |
570abb0a MB |
100 | { -1, "", "", }, |
101 | }; | |
102 | ||
7edb186f | 103 | static const table_entry_t uimage_os[] = { |
570abb0a | 104 | { IH_OS_INVALID, NULL, "Invalid OS", }, |
570abb0a MB |
105 | { IH_OS_LINUX, "linux", "Linux", }, |
106 | #if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC) | |
107 | { IH_OS_LYNXOS, "lynxos", "LynxOS", }, | |
108 | #endif | |
109 | { IH_OS_NETBSD, "netbsd", "NetBSD", }, | |
3df61957 | 110 | { IH_OS_OSE, "ose", "Enea OSE", }, |
570abb0a MB |
111 | { IH_OS_RTEMS, "rtems", "RTEMS", }, |
112 | { IH_OS_U_BOOT, "u-boot", "U-Boot", }, | |
113 | #if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC) | |
114 | { IH_OS_QNX, "qnx", "QNX", }, | |
115 | { IH_OS_VXWORKS, "vxworks", "VxWorks", }, | |
116 | #endif | |
f5ed9e39 PT |
117 | #if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC) |
118 | { IH_OS_INTEGRITY,"integrity", "INTEGRITY", }, | |
119 | #endif | |
570abb0a MB |
120 | #ifdef USE_HOSTCC |
121 | { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", }, | |
122 | { IH_OS_DELL, "dell", "Dell", }, | |
123 | { IH_OS_ESIX, "esix", "Esix", }, | |
124 | { IH_OS_FREEBSD, "freebsd", "FreeBSD", }, | |
125 | { IH_OS_IRIX, "irix", "Irix", }, | |
126 | { IH_OS_NCR, "ncr", "NCR", }, | |
127 | { IH_OS_OPENBSD, "openbsd", "OpenBSD", }, | |
128 | { IH_OS_PSOS, "psos", "pSOS", }, | |
129 | { IH_OS_SCO, "sco", "SCO", }, | |
130 | { IH_OS_SOLARIS, "solaris", "Solaris", }, | |
131 | { IH_OS_SVR4, "svr4", "SVR4", }, | |
132 | #endif | |
133 | { -1, "", "", }, | |
134 | }; | |
135 | ||
7edb186f | 136 | static const table_entry_t uimage_type[] = { |
4962e38e | 137 | { IH_TYPE_AISIMAGE, "aisimage", "Davinci AIS image",}, |
570abb0a MB |
138 | { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", }, |
139 | { IH_TYPE_FIRMWARE, "firmware", "Firmware", }, | |
3decb14a | 140 | { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", }, |
570abb0a | 141 | { IH_TYPE_KERNEL, "kernel", "Kernel Image", }, |
b9b50e89 | 142 | { IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", }, |
4962e38e SB |
143 | { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",}, |
144 | { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",}, | |
145 | { IH_TYPE_INVALID, NULL, "Invalid Image", }, | |
570abb0a | 146 | { IH_TYPE_MULTI, "multi", "Multi-File Image", }, |
4962e38e | 147 | { IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",}, |
5d898a00 | 148 | { IH_TYPE_PBLIMAGE, "pblimage", "Freescale PBL Boot Image",}, |
570abb0a MB |
149 | { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", }, |
150 | { IH_TYPE_SCRIPT, "script", "Script", }, | |
151 | { IH_TYPE_STANDALONE, "standalone", "Standalone Program", }, | |
7816f2cf | 152 | { IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",}, |
570abb0a MB |
153 | { -1, "", "", }, |
154 | }; | |
155 | ||
7edb186f | 156 | static const table_entry_t uimage_comp[] = { |
570abb0a MB |
157 | { IH_COMP_NONE, "none", "uncompressed", }, |
158 | { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", }, | |
159 | { IH_COMP_GZIP, "gzip", "gzip compressed", }, | |
fc9c1727 | 160 | { IH_COMP_LZMA, "lzma", "lzma compressed", }, |
20dde48b | 161 | { IH_COMP_LZO, "lzo", "lzo compressed", }, |
570abb0a MB |
162 | { -1, "", "", }, |
163 | }; | |
164 | ||
570abb0a | 165 | #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || defined(USE_HOSTCC) |
712fbcf3 | 166 | static void genimg_print_time(time_t timestamp); |
570abb0a | 167 | #endif |
b97a2a0a | 168 | |
9a4daad0 MB |
169 | /*****************************************************************************/ |
170 | /* Legacy format routines */ | |
171 | /*****************************************************************************/ | |
712fbcf3 | 172 | int image_check_hcrc(const image_header_t *hdr) |
b97a2a0a MB |
173 | { |
174 | ulong hcrc; | |
712fbcf3 | 175 | ulong len = image_get_header_size(); |
b97a2a0a MB |
176 | image_header_t header; |
177 | ||
178 | /* Copy header so we can blank CRC field for re-calculation */ | |
712fbcf3 SW |
179 | memmove(&header, (char *)hdr, image_get_header_size()); |
180 | image_set_hcrc(&header, 0); | |
b97a2a0a | 181 | |
712fbcf3 | 182 | hcrc = crc32(0, (unsigned char *)&header, len); |
b97a2a0a | 183 | |
712fbcf3 | 184 | return (hcrc == image_get_hcrc(hdr)); |
b97a2a0a MB |
185 | } |
186 | ||
712fbcf3 | 187 | int image_check_dcrc(const image_header_t *hdr) |
b97a2a0a | 188 | { |
712fbcf3 SW |
189 | ulong data = image_get_data(hdr); |
190 | ulong len = image_get_data_size(hdr); | |
191 | ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32); | |
b97a2a0a | 192 | |
712fbcf3 | 193 | return (dcrc == image_get_dcrc(hdr)); |
b97a2a0a MB |
194 | } |
195 | ||
f13e7b2e MB |
196 | /** |
197 | * image_multi_count - get component (sub-image) count | |
198 | * @hdr: pointer to the header of the multi component image | |
199 | * | |
200 | * image_multi_count() returns number of components in a multi | |
201 | * component image. | |
202 | * | |
203 | * Note: no checking of the image type is done, caller must pass | |
204 | * a valid multi component image. | |
205 | * | |
206 | * returns: | |
207 | * number of components | |
208 | */ | |
712fbcf3 | 209 | ulong image_multi_count(const image_header_t *hdr) |
f13e7b2e MB |
210 | { |
211 | ulong i, count = 0; | |
df6f1b89 | 212 | uint32_t *size; |
f13e7b2e MB |
213 | |
214 | /* get start of the image payload, which in case of multi | |
215 | * component images that points to a table of component sizes */ | |
712fbcf3 | 216 | size = (uint32_t *)image_get_data(hdr); |
f13e7b2e MB |
217 | |
218 | /* count non empty slots */ | |
219 | for (i = 0; size[i]; ++i) | |
220 | count++; | |
221 | ||
222 | return count; | |
223 | } | |
224 | ||
225 | /** | |
226 | * image_multi_getimg - get component data address and size | |
227 | * @hdr: pointer to the header of the multi component image | |
228 | * @idx: index of the requested component | |
229 | * @data: pointer to a ulong variable, will hold component data address | |
230 | * @len: pointer to a ulong variable, will hold component size | |
231 | * | |
232 | * image_multi_getimg() returns size and data address for the requested | |
233 | * component in a multi component image. | |
234 | * | |
235 | * Note: no checking of the image type is done, caller must pass | |
236 | * a valid multi component image. | |
237 | * | |
238 | * returns: | |
239 | * data address and size of the component, if idx is valid | |
240 | * 0 in data and len, if idx is out of range | |
241 | */ | |
712fbcf3 | 242 | void image_multi_getimg(const image_header_t *hdr, ulong idx, |
f13e7b2e MB |
243 | ulong *data, ulong *len) |
244 | { | |
245 | int i; | |
df6f1b89 | 246 | uint32_t *size; |
02b9b224 | 247 | ulong offset, count, img_data; |
f13e7b2e MB |
248 | |
249 | /* get number of component */ | |
712fbcf3 | 250 | count = image_multi_count(hdr); |
f13e7b2e MB |
251 | |
252 | /* get start of the image payload, which in case of multi | |
253 | * component images that points to a table of component sizes */ | |
712fbcf3 | 254 | size = (uint32_t *)image_get_data(hdr); |
f13e7b2e MB |
255 | |
256 | /* get address of the proper component data start, which means | |
257 | * skipping sizes table (add 1 for last, null entry) */ | |
712fbcf3 | 258 | img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t); |
f13e7b2e MB |
259 | |
260 | if (idx < count) { | |
712fbcf3 | 261 | *len = uimage_to_cpu(size[idx]); |
f13e7b2e | 262 | offset = 0; |
f13e7b2e MB |
263 | |
264 | /* go over all indices preceding requested component idx */ | |
265 | for (i = 0; i < idx; i++) { | |
02b9b224 | 266 | /* add up i-th component size, rounding up to 4 bytes */ |
712fbcf3 | 267 | offset += (uimage_to_cpu(size[i]) + 3) & ~3 ; |
f13e7b2e MB |
268 | } |
269 | ||
270 | /* calculate idx-th component data address */ | |
02b9b224 | 271 | *data = img_data + offset; |
f13e7b2e MB |
272 | } else { |
273 | *len = 0; | |
274 | *data = 0; | |
275 | } | |
276 | } | |
42b73e8e | 277 | |
712fbcf3 | 278 | static void image_print_type(const image_header_t *hdr) |
9a4daad0 MB |
279 | { |
280 | const char *os, *arch, *type, *comp; | |
281 | ||
712fbcf3 SW |
282 | os = genimg_get_os_name(image_get_os(hdr)); |
283 | arch = genimg_get_arch_name(image_get_arch(hdr)); | |
284 | type = genimg_get_type_name(image_get_type(hdr)); | |
285 | comp = genimg_get_comp_name(image_get_comp(hdr)); | |
9a4daad0 | 286 | |
712fbcf3 | 287 | printf("%s %s %s (%s)\n", arch, os, type, comp); |
9a4daad0 MB |
288 | } |
289 | ||
5dfb5213 | 290 | /** |
edbed247 | 291 | * image_print_contents - prints out the contents of the legacy format image |
3a2003f6 | 292 | * @ptr: pointer to the legacy format image header |
5dfb5213 MB |
293 | * @p: pointer to prefix string |
294 | * | |
edbed247 | 295 | * image_print_contents() formats a multi line legacy image contents description. |
5dfb5213 MB |
296 | * The routine prints out all header fields followed by the size/offset data |
297 | * for MULTI/SCRIPT images. | |
298 | * | |
299 | * returns: | |
300 | * no returned results | |
301 | */ | |
712fbcf3 | 302 | void image_print_contents(const void *ptr) |
9a4daad0 | 303 | { |
3a2003f6 | 304 | const image_header_t *hdr = (const image_header_t *)ptr; |
edbed247 BS |
305 | const char *p; |
306 | ||
307 | #ifdef USE_HOSTCC | |
308 | p = ""; | |
309 | #else | |
310 | p = " "; | |
311 | #endif | |
312 | ||
712fbcf3 | 313 | printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr)); |
570abb0a | 314 | #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || defined(USE_HOSTCC) |
712fbcf3 SW |
315 | printf("%sCreated: ", p); |
316 | genimg_print_time((time_t)image_get_time(hdr)); | |
9a4daad0 | 317 | #endif |
712fbcf3 SW |
318 | printf("%sImage Type: ", p); |
319 | image_print_type(hdr); | |
320 | printf("%sData Size: ", p); | |
321 | genimg_print_size(image_get_data_size(hdr)); | |
322 | printf("%sLoad Address: %08x\n", p, image_get_load(hdr)); | |
323 | printf("%sEntry Point: %08x\n", p, image_get_ep(hdr)); | |
324 | ||
325 | if (image_check_type(hdr, IH_TYPE_MULTI) || | |
326 | image_check_type(hdr, IH_TYPE_SCRIPT)) { | |
9a4daad0 MB |
327 | int i; |
328 | ulong data, len; | |
712fbcf3 | 329 | ulong count = image_multi_count(hdr); |
9a4daad0 | 330 | |
712fbcf3 | 331 | printf("%sContents:\n", p); |
9a4daad0 | 332 | for (i = 0; i < count; i++) { |
712fbcf3 | 333 | image_multi_getimg(hdr, i, &data, &len); |
570abb0a | 334 | |
712fbcf3 SW |
335 | printf("%s Image %d: ", p, i); |
336 | genimg_print_size(len); | |
570abb0a | 337 | |
712fbcf3 | 338 | if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) { |
570abb0a MB |
339 | /* |
340 | * the user may need to know offsets | |
341 | * if planning to do something with | |
342 | * multiple files | |
343 | */ | |
712fbcf3 | 344 | printf("%s Offset = 0x%08lx\n", p, data); |
570abb0a | 345 | } |
9a4daad0 MB |
346 | } |
347 | } | |
348 | } | |
349 | ||
570abb0a MB |
350 | |
351 | #ifndef USE_HOSTCC | |
9a4daad0 MB |
352 | /** |
353 | * image_get_ramdisk - get and verify ramdisk image | |
9a4daad0 MB |
354 | * @rd_addr: ramdisk image start address |
355 | * @arch: expected ramdisk architecture | |
356 | * @verify: checksum verification flag | |
357 | * | |
358 | * image_get_ramdisk() returns a pointer to the verified ramdisk image | |
359 | * header. Routine receives image start address and expected architecture | |
360 | * flag. Verification done covers data and header integrity and os/type/arch | |
361 | * fields checking. | |
362 | * | |
363 | * If dataflash support is enabled routine checks for dataflash addresses | |
364 | * and handles required dataflash reads. | |
365 | * | |
366 | * returns: | |
367 | * pointer to a ramdisk image header, if image was found and valid | |
368 | * otherwise, return NULL | |
369 | */ | |
712fbcf3 | 370 | static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch, |
d985c849 | 371 | int verify) |
9a4daad0 | 372 | { |
3a2003f6 | 373 | const image_header_t *rd_hdr = (const image_header_t *)rd_addr; |
9a4daad0 | 374 | |
712fbcf3 SW |
375 | if (!image_check_magic(rd_hdr)) { |
376 | puts("Bad Magic Number\n"); | |
770605e4 | 377 | bootstage_error(BOOTSTAGE_ID_RD_MAGIC); |
9a4daad0 MB |
378 | return NULL; |
379 | } | |
380 | ||
712fbcf3 SW |
381 | if (!image_check_hcrc(rd_hdr)) { |
382 | puts("Bad Header Checksum\n"); | |
770605e4 | 383 | bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM); |
9a4daad0 MB |
384 | return NULL; |
385 | } | |
386 | ||
770605e4 | 387 | bootstage_mark(BOOTSTAGE_ID_RD_MAGIC); |
712fbcf3 | 388 | image_print_contents(rd_hdr); |
9a4daad0 MB |
389 | |
390 | if (verify) { | |
391 | puts(" Verifying Checksum ... "); | |
712fbcf3 SW |
392 | if (!image_check_dcrc(rd_hdr)) { |
393 | puts("Bad Data CRC\n"); | |
770605e4 | 394 | bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM); |
9a4daad0 MB |
395 | return NULL; |
396 | } | |
397 | puts("OK\n"); | |
398 | } | |
399 | ||
770605e4 | 400 | bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM); |
9a4daad0 | 401 | |
712fbcf3 SW |
402 | if (!image_check_os(rd_hdr, IH_OS_LINUX) || |
403 | !image_check_arch(rd_hdr, arch) || | |
404 | !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) { | |
405 | printf("No Linux %s Ramdisk Image\n", | |
9a4daad0 | 406 | genimg_get_arch_name(arch)); |
770605e4 | 407 | bootstage_error(BOOTSTAGE_ID_RAMDISK); |
9a4daad0 MB |
408 | return NULL; |
409 | } | |
410 | ||
411 | return rd_hdr; | |
412 | } | |
570abb0a | 413 | #endif /* !USE_HOSTCC */ |
9a4daad0 MB |
414 | |
415 | /*****************************************************************************/ | |
416 | /* Shared dual-format routines */ | |
417 | /*****************************************************************************/ | |
570abb0a | 418 | #ifndef USE_HOSTCC |
1cf0a8b2 JH |
419 | ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */ |
420 | ulong save_addr; /* Default Save Address */ | |
421 | ulong save_size; /* Default Save Size (in bytes) */ | |
422 | ||
423 | static int on_loadaddr(const char *name, const char *value, enum env_op op, | |
424 | int flags) | |
425 | { | |
426 | switch (op) { | |
427 | case env_op_create: | |
428 | case env_op_overwrite: | |
429 | load_addr = simple_strtoul(value, NULL, 16); | |
430 | break; | |
431 | default: | |
432 | break; | |
433 | } | |
434 | ||
435 | return 0; | |
436 | } | |
437 | U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr); | |
438 | ||
9a4daad0 MB |
439 | ulong getenv_bootm_low(void) |
440 | { | |
712fbcf3 | 441 | char *s = getenv("bootm_low"); |
9a4daad0 | 442 | if (s) { |
712fbcf3 | 443 | ulong tmp = simple_strtoul(s, NULL, 16); |
9a4daad0 MB |
444 | return tmp; |
445 | } | |
446 | ||
6d0f6bcf JCPV |
447 | #if defined(CONFIG_SYS_SDRAM_BASE) |
448 | return CONFIG_SYS_SDRAM_BASE; | |
afe45c87 MB |
449 | #elif defined(CONFIG_ARM) |
450 | return gd->bd->bi_dram[0].start; | |
9a4daad0 MB |
451 | #else |
452 | return 0; | |
453 | #endif | |
454 | } | |
455 | ||
391fd93a | 456 | phys_size_t getenv_bootm_size(void) |
9a4daad0 | 457 | { |
c519facc | 458 | phys_size_t tmp; |
712fbcf3 | 459 | char *s = getenv("bootm_size"); |
9a4daad0 | 460 | if (s) { |
712fbcf3 | 461 | tmp = (phys_size_t)simple_strtoull(s, NULL, 16); |
9a4daad0 MB |
462 | return tmp; |
463 | } | |
c519facc MM |
464 | s = getenv("bootm_low"); |
465 | if (s) | |
712fbcf3 | 466 | tmp = (phys_size_t)simple_strtoull(s, NULL, 16); |
c519facc MM |
467 | else |
468 | tmp = 0; | |
469 | ||
9a4daad0 | 470 | |
afe45c87 | 471 | #if defined(CONFIG_ARM) |
c519facc | 472 | return gd->bd->bi_dram[0].size - tmp; |
afe45c87 | 473 | #else |
c519facc | 474 | return gd->bd->bi_memsize - tmp; |
afe45c87 | 475 | #endif |
9a4daad0 MB |
476 | } |
477 | ||
c3624e6e GL |
478 | phys_size_t getenv_bootm_mapsize(void) |
479 | { | |
480 | phys_size_t tmp; | |
712fbcf3 | 481 | char *s = getenv("bootm_mapsize"); |
c3624e6e | 482 | if (s) { |
712fbcf3 | 483 | tmp = (phys_size_t)simple_strtoull(s, NULL, 16); |
c3624e6e GL |
484 | return tmp; |
485 | } | |
486 | ||
487 | #if defined(CONFIG_SYS_BOOTMAPSZ) | |
488 | return CONFIG_SYS_BOOTMAPSZ; | |
489 | #else | |
490 | return getenv_bootm_size(); | |
491 | #endif | |
492 | } | |
493 | ||
712fbcf3 | 494 | void memmove_wd(void *to, void *from, size_t len, ulong chunksz) |
9a4daad0 | 495 | { |
54fa2c5b LJ |
496 | if (to == from) |
497 | return; | |
498 | ||
9a4daad0 MB |
499 | #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) |
500 | while (len > 0) { | |
501 | size_t tail = (len > chunksz) ? chunksz : len; | |
712fbcf3 SW |
502 | WATCHDOG_RESET(); |
503 | memmove(to, from, tail); | |
9a4daad0 MB |
504 | to += tail; |
505 | from += tail; | |
506 | len -= tail; | |
507 | } | |
508 | #else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */ | |
712fbcf3 | 509 | memmove(to, from, len); |
9a4daad0 MB |
510 | #endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */ |
511 | } | |
570abb0a | 512 | #endif /* !USE_HOSTCC */ |
9a4daad0 | 513 | |
712fbcf3 | 514 | void genimg_print_size(uint32_t size) |
42b73e8e | 515 | { |
570abb0a | 516 | #ifndef USE_HOSTCC |
712fbcf3 SW |
517 | printf("%d Bytes = ", size); |
518 | print_size(size, "\n"); | |
570abb0a | 519 | #else |
712fbcf3 | 520 | printf("%d Bytes = %.2f kB = %.2f MB\n", |
570abb0a MB |
521 | size, (double)size / 1.024e3, |
522 | (double)size / 1.048576e6); | |
42b73e8e | 523 | #endif |
570abb0a MB |
524 | } |
525 | ||
526 | #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || defined(USE_HOSTCC) | |
712fbcf3 | 527 | static void genimg_print_time(time_t timestamp) |
570abb0a MB |
528 | { |
529 | #ifndef USE_HOSTCC | |
530 | struct rtc_time tm; | |
531 | ||
712fbcf3 SW |
532 | to_tm(timestamp, &tm); |
533 | printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n", | |
570abb0a MB |
534 | tm.tm_year, tm.tm_mon, tm.tm_mday, |
535 | tm.tm_hour, tm.tm_min, tm.tm_sec); | |
536 | #else | |
712fbcf3 | 537 | printf("%s", ctime(×tamp)); |
42b73e8e | 538 | #endif |
570abb0a MB |
539 | } |
540 | #endif /* CONFIG_TIMESTAMP || CONFIG_CMD_DATE || USE_HOSTCC */ | |
42b73e8e | 541 | |
570abb0a MB |
542 | /** |
543 | * get_table_entry_name - translate entry id to long name | |
544 | * @table: pointer to a translation table for entries of a specific type | |
545 | * @msg: message to be returned when translation fails | |
546 | * @id: entry id to be translated | |
547 | * | |
548 | * get_table_entry_name() will go over translation table trying to find | |
549 | * entry that matches given id. If matching entry is found, its long | |
550 | * name is returned to the caller. | |
551 | * | |
552 | * returns: | |
553 | * long entry name if translation succeeds | |
554 | * msg otherwise | |
555 | */ | |
7edb186f | 556 | char *get_table_entry_name(const table_entry_t *table, char *msg, int id) |
570abb0a MB |
557 | { |
558 | for (; table->id >= 0; ++table) { | |
559 | if (table->id == id) | |
2e5167cc | 560 | #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC) |
e3d1ac7b SW |
561 | return table->lname; |
562 | #else | |
563 | return table->lname + gd->reloc_off; | |
564 | #endif | |
42b73e8e | 565 | } |
570abb0a MB |
566 | return (msg); |
567 | } | |
42b73e8e | 568 | |
712fbcf3 | 569 | const char *genimg_get_os_name(uint8_t os) |
570abb0a | 570 | { |
712fbcf3 | 571 | return (get_table_entry_name(uimage_os, "Unknown OS", os)); |
42b73e8e MB |
572 | } |
573 | ||
712fbcf3 | 574 | const char *genimg_get_arch_name(uint8_t arch) |
42b73e8e | 575 | { |
712fbcf3 SW |
576 | return (get_table_entry_name(uimage_arch, "Unknown Architecture", |
577 | arch)); | |
570abb0a | 578 | } |
42b73e8e | 579 | |
712fbcf3 | 580 | const char *genimg_get_type_name(uint8_t type) |
570abb0a | 581 | { |
712fbcf3 | 582 | return (get_table_entry_name(uimage_type, "Unknown Image", type)); |
570abb0a | 583 | } |
42b73e8e | 584 | |
712fbcf3 | 585 | const char *genimg_get_comp_name(uint8_t comp) |
570abb0a | 586 | { |
712fbcf3 SW |
587 | return (get_table_entry_name(uimage_comp, "Unknown Compression", |
588 | comp)); | |
42b73e8e MB |
589 | } |
590 | ||
570abb0a MB |
591 | /** |
592 | * get_table_entry_id - translate short entry name to id | |
593 | * @table: pointer to a translation table for entries of a specific type | |
594 | * @table_name: to be used in case of error | |
595 | * @name: entry short name to be translated | |
596 | * | |
597 | * get_table_entry_id() will go over translation table trying to find | |
598 | * entry that matches given short name. If matching entry is found, | |
599 | * its id returned to the caller. | |
600 | * | |
601 | * returns: | |
602 | * entry id if translation succeeds | |
603 | * -1 otherwise | |
604 | */ | |
7edb186f | 605 | int get_table_entry_id(const table_entry_t *table, |
570abb0a | 606 | const char *table_name, const char *name) |
42b73e8e | 607 | { |
7edb186f | 608 | const table_entry_t *t; |
570abb0a MB |
609 | #ifdef USE_HOSTCC |
610 | int first = 1; | |
42b73e8e | 611 | |
570abb0a MB |
612 | for (t = table; t->id >= 0; ++t) { |
613 | if (t->sname && strcasecmp(t->sname, name) == 0) | |
712fbcf3 | 614 | return(t->id); |
42b73e8e MB |
615 | } |
616 | ||
712fbcf3 | 617 | fprintf(stderr, "\nInvalid %s Type - valid names are", table_name); |
570abb0a MB |
618 | for (t = table; t->id >= 0; ++t) { |
619 | if (t->sname == NULL) | |
620 | continue; | |
712fbcf3 | 621 | fprintf(stderr, "%c %s", (first) ? ':' : ',', t->sname); |
570abb0a MB |
622 | first = 0; |
623 | } | |
712fbcf3 | 624 | fprintf(stderr, "\n"); |
570abb0a MB |
625 | #else |
626 | for (t = table; t->id >= 0; ++t) { | |
2e5167cc | 627 | #ifdef CONFIG_NEEDS_MANUAL_RELOC |
e3d1ac7b | 628 | if (t->sname && strcmp(t->sname + gd->reloc_off, name) == 0) |
2e5167cc WD |
629 | #else |
630 | if (t->sname && strcmp(t->sname, name) == 0) | |
521af04d | 631 | #endif |
570abb0a MB |
632 | return (t->id); |
633 | } | |
712fbcf3 | 634 | debug("Invalid %s Type: %s\n", table_name, name); |
570abb0a MB |
635 | #endif /* USE_HOSTCC */ |
636 | return (-1); | |
637 | } | |
638 | ||
712fbcf3 | 639 | int genimg_get_os_id(const char *name) |
570abb0a | 640 | { |
712fbcf3 | 641 | return (get_table_entry_id(uimage_os, "OS", name)); |
570abb0a MB |
642 | } |
643 | ||
712fbcf3 | 644 | int genimg_get_arch_id(const char *name) |
570abb0a | 645 | { |
712fbcf3 | 646 | return (get_table_entry_id(uimage_arch, "CPU", name)); |
42b73e8e | 647 | } |
5ad03eb3 | 648 | |
712fbcf3 | 649 | int genimg_get_type_id(const char *name) |
570abb0a | 650 | { |
712fbcf3 | 651 | return (get_table_entry_id(uimage_type, "Image", name)); |
570abb0a MB |
652 | } |
653 | ||
712fbcf3 | 654 | int genimg_get_comp_id(const char *name) |
570abb0a | 655 | { |
712fbcf3 | 656 | return (get_table_entry_id(uimage_comp, "Compression", name)); |
570abb0a MB |
657 | } |
658 | ||
659 | #ifndef USE_HOSTCC | |
fff888a1 | 660 | /** |
9a4daad0 | 661 | * genimg_get_format - get image format type |
fff888a1 MB |
662 | * @img_addr: image start address |
663 | * | |
9a4daad0 | 664 | * genimg_get_format() checks whether provided address points to a valid |
fff888a1 MB |
665 | * legacy or FIT image. |
666 | * | |
4efbe9db MB |
667 | * New uImage format and FDT blob are based on a libfdt. FDT blob |
668 | * may be passed directly or embedded in a FIT image. In both situations | |
9a4daad0 | 669 | * genimg_get_format() must be able to dectect libfdt header. |
4efbe9db | 670 | * |
fff888a1 MB |
671 | * returns: |
672 | * image format type or IMAGE_FORMAT_INVALID if no image is present | |
673 | */ | |
712fbcf3 | 674 | int genimg_get_format(void *img_addr) |
fff888a1 | 675 | { |
3a2003f6 WD |
676 | ulong format = IMAGE_FORMAT_INVALID; |
677 | const image_header_t *hdr; | |
4efbe9db | 678 | #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) |
3a2003f6 | 679 | char *fit_hdr; |
fff888a1 MB |
680 | #endif |
681 | ||
3a2003f6 | 682 | hdr = (const image_header_t *)img_addr; |
fff888a1 MB |
683 | if (image_check_magic(hdr)) |
684 | format = IMAGE_FORMAT_LEGACY; | |
4efbe9db | 685 | #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) |
fff888a1 MB |
686 | else { |
687 | fit_hdr = (char *)img_addr; | |
712fbcf3 | 688 | if (fdt_check_header(fit_hdr) == 0) |
fff888a1 MB |
689 | format = IMAGE_FORMAT_FIT; |
690 | } | |
691 | #endif | |
692 | ||
693 | return format; | |
694 | } | |
695 | ||
696 | /** | |
9a4daad0 | 697 | * genimg_get_image - get image from special storage (if necessary) |
fff888a1 MB |
698 | * @img_addr: image start address |
699 | * | |
9a4daad0 | 700 | * genimg_get_image() checks if provided image start adddress is located |
fff888a1 MB |
701 | * in a dataflash storage. If so, image is moved to a system RAM memory. |
702 | * | |
703 | * returns: | |
704 | * image start address after possible relocation from special storage | |
705 | */ | |
712fbcf3 | 706 | ulong genimg_get_image(ulong img_addr) |
fff888a1 | 707 | { |
6f0f9dfc | 708 | ulong ram_addr = img_addr; |
fff888a1 MB |
709 | |
710 | #ifdef CONFIG_HAS_DATAFLASH | |
6f0f9dfc MB |
711 | ulong h_size, d_size; |
712 | ||
712fbcf3 | 713 | if (addr_dataflash(img_addr)) { |
6f0f9dfc | 714 | /* ger RAM address */ |
6d0f6bcf | 715 | ram_addr = CONFIG_SYS_LOAD_ADDR; |
6f0f9dfc MB |
716 | |
717 | /* get header size */ | |
712fbcf3 | 718 | h_size = image_get_header_size(); |
6f0f9dfc MB |
719 | #if defined(CONFIG_FIT) |
720 | if (sizeof(struct fdt_header) > h_size) | |
721 | h_size = sizeof(struct fdt_header); | |
722 | #endif | |
723 | ||
724 | /* read in header */ | |
712fbcf3 | 725 | debug(" Reading image header from dataflash address " |
fff888a1 | 726 | "%08lx to RAM address %08lx\n", img_addr, ram_addr); |
fff888a1 | 727 | |
712fbcf3 | 728 | read_dataflash(img_addr, h_size, (char *)ram_addr); |
fff888a1 | 729 | |
6f0f9dfc | 730 | /* get data size */ |
712fbcf3 | 731 | switch (genimg_get_format((void *)ram_addr)) { |
6f0f9dfc | 732 | case IMAGE_FORMAT_LEGACY: |
712fbcf3 SW |
733 | d_size = image_get_data_size( |
734 | (const image_header_t *)ram_addr); | |
735 | debug(" Legacy format image found at 0x%08lx, " | |
736 | "size 0x%08lx\n", | |
6f0f9dfc MB |
737 | ram_addr, d_size); |
738 | break; | |
fff888a1 | 739 | #if defined(CONFIG_FIT) |
6f0f9dfc | 740 | case IMAGE_FORMAT_FIT: |
712fbcf3 SW |
741 | d_size = fit_get_size((const void *)ram_addr) - h_size; |
742 | debug(" FIT/FDT format image found at 0x%08lx, " | |
743 | "size 0x%08lx\n", | |
6f0f9dfc MB |
744 | ram_addr, d_size); |
745 | break; | |
fff888a1 | 746 | #endif |
6f0f9dfc | 747 | default: |
712fbcf3 SW |
748 | printf(" No valid image found at 0x%08lx\n", |
749 | img_addr); | |
6f0f9dfc MB |
750 | return ram_addr; |
751 | } | |
fff888a1 | 752 | |
6f0f9dfc | 753 | /* read in image data */ |
712fbcf3 | 754 | debug(" Reading image remaining data from dataflash address " |
fff888a1 MB |
755 | "%08lx to RAM address %08lx\n", img_addr + h_size, |
756 | ram_addr + h_size); | |
757 | ||
712fbcf3 | 758 | read_dataflash(img_addr + h_size, d_size, |
fff888a1 | 759 | (char *)(ram_addr + h_size)); |
6f0f9dfc | 760 | |
fff888a1 | 761 | } |
6f0f9dfc | 762 | #endif /* CONFIG_HAS_DATAFLASH */ |
fff888a1 MB |
763 | |
764 | return ram_addr; | |
765 | } | |
766 | ||
f773bea8 MB |
767 | /** |
768 | * fit_has_config - check if there is a valid FIT configuration | |
769 | * @images: pointer to the bootm command headers structure | |
770 | * | |
771 | * fit_has_config() checks if there is a FIT configuration in use | |
772 | * (if FTI support is present). | |
773 | * | |
774 | * returns: | |
775 | * 0, no FIT support or no configuration found | |
776 | * 1, configuration found | |
777 | */ | |
712fbcf3 | 778 | int genimg_has_config(bootm_headers_t *images) |
f773bea8 MB |
779 | { |
780 | #if defined(CONFIG_FIT) | |
781 | if (images->fit_uname_cfg) | |
782 | return 1; | |
783 | #endif | |
784 | return 0; | |
785 | } | |
786 | ||
5ad03eb3 | 787 | /** |
9a4daad0 | 788 | * boot_get_ramdisk - main ramdisk handling routine |
5ad03eb3 MB |
789 | * @argc: command argument count |
790 | * @argv: command argument list | |
8a5ea3e6 | 791 | * @images: pointer to the bootm images structure |
5ad03eb3 MB |
792 | * @arch: expected ramdisk architecture |
793 | * @rd_start: pointer to a ulong variable, will hold ramdisk start address | |
794 | * @rd_end: pointer to a ulong variable, will hold ramdisk end | |
795 | * | |
9a4daad0 | 796 | * boot_get_ramdisk() is responsible for finding a valid ramdisk image. |
5ad03eb3 MB |
797 | * Curently supported are the following ramdisk sources: |
798 | * - multicomponent kernel/ramdisk image, | |
799 | * - commandline provided address of decicated ramdisk image. | |
800 | * | |
801 | * returns: | |
d985c849 | 802 | * 0, if ramdisk image was found and valid, or skiped |
5ad03eb3 MB |
803 | * rd_start and rd_end are set to ramdisk start/end addresses if |
804 | * ramdisk image is found and valid | |
d985c849 | 805 | * |
ea86b9e6 | 806 | * 1, if ramdisk image is found but corrupted, or invalid |
5ad03eb3 | 807 | * rd_start and rd_end are set to 0 if no ramdisk exists |
5ad03eb3 | 808 | */ |
712fbcf3 | 809 | int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images, |
d985c849 | 810 | uint8_t arch, ulong *rd_start, ulong *rd_end) |
5ad03eb3 | 811 | { |
d5934ad7 | 812 | ulong rd_addr, rd_load; |
5ad03eb3 | 813 | ulong rd_data, rd_len; |
3a2003f6 | 814 | const image_header_t *rd_hdr; |
57d40ab7 | 815 | #ifdef CONFIG_SUPPORT_RAW_INITRD |
017e1f3f | 816 | char *end; |
57d40ab7 | 817 | #endif |
d5934ad7 MB |
818 | #if defined(CONFIG_FIT) |
819 | void *fit_hdr; | |
820 | const char *fit_uname_config = NULL; | |
821 | const char *fit_uname_ramdisk = NULL; | |
822 | ulong default_addr; | |
c8779648 | 823 | int rd_noffset; |
f773bea8 | 824 | int cfg_noffset; |
c8779648 MB |
825 | const void *data; |
826 | size_t size; | |
d5934ad7 | 827 | #endif |
5ad03eb3 | 828 | |
c8779648 MB |
829 | *rd_start = 0; |
830 | *rd_end = 0; | |
831 | ||
d5934ad7 MB |
832 | /* |
833 | * Look for a '-' which indicates to ignore the | |
834 | * ramdisk argument | |
835 | */ | |
836 | if ((argc >= 3) && (strcmp(argv[2], "-") == 0)) { | |
712fbcf3 | 837 | debug("## Skipping init Ramdisk\n"); |
d5934ad7 | 838 | rd_len = rd_data = 0; |
712fbcf3 | 839 | } else if (argc >= 3 || genimg_has_config(images)) { |
d5934ad7 | 840 | #if defined(CONFIG_FIT) |
f773bea8 MB |
841 | if (argc >= 3) { |
842 | /* | |
843 | * If the init ramdisk comes from the FIT image and | |
844 | * the FIT image address is omitted in the command | |
845 | * line argument, try to use os FIT image address or | |
846 | * default load address. | |
847 | */ | |
848 | if (images->fit_uname_os) | |
849 | default_addr = (ulong)images->fit_hdr_os; | |
850 | else | |
851 | default_addr = load_addr; | |
852 | ||
712fbcf3 | 853 | if (fit_parse_conf(argv[2], default_addr, |
f773bea8 | 854 | &rd_addr, &fit_uname_config)) { |
712fbcf3 SW |
855 | debug("* ramdisk: config '%s' from image at " |
856 | "0x%08lx\n", | |
f773bea8 | 857 | fit_uname_config, rd_addr); |
712fbcf3 | 858 | } else if (fit_parse_subimage(argv[2], default_addr, |
f773bea8 | 859 | &rd_addr, &fit_uname_ramdisk)) { |
712fbcf3 SW |
860 | debug("* ramdisk: subimage '%s' from image at " |
861 | "0x%08lx\n", | |
f773bea8 MB |
862 | fit_uname_ramdisk, rd_addr); |
863 | } else | |
d5934ad7 | 864 | #endif |
f773bea8 MB |
865 | { |
866 | rd_addr = simple_strtoul(argv[2], NULL, 16); | |
712fbcf3 SW |
867 | debug("* ramdisk: cmdline image address = " |
868 | "0x%08lx\n", | |
f773bea8 MB |
869 | rd_addr); |
870 | } | |
871 | #if defined(CONFIG_FIT) | |
872 | } else { | |
873 | /* use FIT configuration provided in first bootm | |
874 | * command argument | |
875 | */ | |
876 | rd_addr = (ulong)images->fit_hdr_os; | |
877 | fit_uname_config = images->fit_uname_cfg; | |
712fbcf3 SW |
878 | debug("* ramdisk: using config '%s' from image " |
879 | "at 0x%08lx\n", | |
f773bea8 MB |
880 | fit_uname_config, rd_addr); |
881 | ||
882 | /* | |
883 | * Check whether configuration has ramdisk defined, | |
884 | * if not, don't try to use it, quit silently. | |
885 | */ | |
886 | fit_hdr = (void *)rd_addr; | |
712fbcf3 SW |
887 | cfg_noffset = fit_conf_get_node(fit_hdr, |
888 | fit_uname_config); | |
f773bea8 | 889 | if (cfg_noffset < 0) { |
712fbcf3 | 890 | debug("* ramdisk: no such config\n"); |
c78fce69 | 891 | return 1; |
f773bea8 MB |
892 | } |
893 | ||
712fbcf3 SW |
894 | rd_noffset = fit_conf_get_ramdisk_node(fit_hdr, |
895 | cfg_noffset); | |
f773bea8 | 896 | if (rd_noffset < 0) { |
712fbcf3 | 897 | debug("* ramdisk: no ramdisk in config\n"); |
41266c9b | 898 | return 0; |
f773bea8 | 899 | } |
d5934ad7 | 900 | } |
f773bea8 | 901 | #endif |
d5934ad7 MB |
902 | |
903 | /* copy from dataflash if needed */ | |
712fbcf3 | 904 | rd_addr = genimg_get_image(rd_addr); |
d5934ad7 MB |
905 | |
906 | /* | |
907 | * Check if there is an initrd image at the | |
908 | * address provided in the second bootm argument | |
909 | * check image type, for FIT images get FIT node. | |
910 | */ | |
712fbcf3 | 911 | switch (genimg_get_format((void *)rd_addr)) { |
d5934ad7 | 912 | case IMAGE_FORMAT_LEGACY: |
712fbcf3 | 913 | printf("## Loading init Ramdisk from Legacy " |
c8779648 | 914 | "Image at %08lx ...\n", rd_addr); |
5ad03eb3 | 915 | |
770605e4 | 916 | bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK); |
712fbcf3 | 917 | rd_hdr = image_get_ramdisk(rd_addr, arch, |
d985c849 | 918 | images->verify); |
5ad03eb3 | 919 | |
c8779648 | 920 | if (rd_hdr == NULL) |
274cea2b | 921 | return 1; |
274cea2b | 922 | |
712fbcf3 SW |
923 | rd_data = image_get_data(rd_hdr); |
924 | rd_len = image_get_data_size(rd_hdr); | |
925 | rd_load = image_get_load(rd_hdr); | |
d5934ad7 MB |
926 | break; |
927 | #if defined(CONFIG_FIT) | |
928 | case IMAGE_FORMAT_FIT: | |
929 | fit_hdr = (void *)rd_addr; | |
712fbcf3 | 930 | printf("## Loading init Ramdisk from FIT " |
c8779648 MB |
931 | "Image at %08lx ...\n", rd_addr); |
932 | ||
770605e4 | 933 | bootstage_mark(BOOTSTAGE_ID_FIT_RD_FORMAT); |
712fbcf3 SW |
934 | if (!fit_check_format(fit_hdr)) { |
935 | puts("Bad FIT ramdisk image format!\n"); | |
770605e4 | 936 | bootstage_error( |
aacc8c16 | 937 | BOOTSTAGE_ID_FIT_RD_FORMAT); |
c78fce69 | 938 | return 1; |
c8779648 | 939 | } |
770605e4 | 940 | bootstage_mark(BOOTSTAGE_ID_FIT_RD_FORMAT_OK); |
c8779648 MB |
941 | |
942 | if (!fit_uname_ramdisk) { | |
943 | /* | |
944 | * no ramdisk image node unit name, try to get config | |
945 | * node first. If config unit node name is NULL | |
946 | * fit_conf_get_node() will try to find default config node | |
947 | */ | |
770605e4 | 948 | bootstage_mark( |
aacc8c16 | 949 | BOOTSTAGE_ID_FIT_RD_NO_UNIT_NAME); |
712fbcf3 SW |
950 | cfg_noffset = fit_conf_get_node(fit_hdr, |
951 | fit_uname_config); | |
f773bea8 | 952 | if (cfg_noffset < 0) { |
712fbcf3 SW |
953 | puts("Could not find configuration " |
954 | "node\n"); | |
770605e4 | 955 | bootstage_error( |
aacc8c16 | 956 | BOOTSTAGE_ID_FIT_RD_NO_UNIT_NAME); |
c78fce69 | 957 | return 1; |
1372cce2 | 958 | } |
712fbcf3 SW |
959 | fit_uname_config = fdt_get_name(fit_hdr, |
960 | cfg_noffset, NULL); | |
961 | printf(" Using '%s' configuration\n", | |
962 | fit_uname_config); | |
c8779648 | 963 | |
712fbcf3 SW |
964 | rd_noffset = fit_conf_get_ramdisk_node(fit_hdr, |
965 | cfg_noffset); | |
966 | fit_uname_ramdisk = fit_get_name(fit_hdr, | |
967 | rd_noffset, NULL); | |
c8779648 MB |
968 | } else { |
969 | /* get ramdisk component image node offset */ | |
770605e4 | 970 | bootstage_mark( |
aacc8c16 | 971 | BOOTSTAGE_ID_FIT_RD_UNIT_NAME); |
712fbcf3 SW |
972 | rd_noffset = fit_image_get_node(fit_hdr, |
973 | fit_uname_ramdisk); | |
c8779648 | 974 | } |
1372cce2 | 975 | if (rd_noffset < 0) { |
712fbcf3 | 976 | puts("Could not find subimage node\n"); |
770605e4 | 977 | bootstage_error(BOOTSTAGE_ID_FIT_RD_SUBNODE); |
c78fce69 | 978 | return 1; |
1372cce2 | 979 | } |
c8779648 | 980 | |
712fbcf3 SW |
981 | printf(" Trying '%s' ramdisk subimage\n", |
982 | fit_uname_ramdisk); | |
c8779648 | 983 | |
770605e4 | 984 | bootstage_mark(BOOTSTAGE_ID_FIT_RD_CHECK); |
712fbcf3 SW |
985 | if (!fit_check_ramdisk(fit_hdr, rd_noffset, arch, |
986 | images->verify)) | |
c78fce69 | 987 | return 1; |
c8779648 MB |
988 | |
989 | /* get ramdisk image data address and length */ | |
712fbcf3 SW |
990 | if (fit_image_get_data(fit_hdr, rd_noffset, &data, |
991 | &size)) { | |
992 | puts("Could not find ramdisk subimage data!\n"); | |
770605e4 | 993 | bootstage_error(BOOTSTAGE_ID_FIT_RD_GET_DATA); |
c78fce69 | 994 | return 1; |
c8779648 | 995 | } |
770605e4 | 996 | bootstage_mark(BOOTSTAGE_ID_FIT_RD_GET_DATA_OK); |
c8779648 MB |
997 | |
998 | rd_data = (ulong)data; | |
999 | rd_len = size; | |
1000 | ||
712fbcf3 SW |
1001 | if (fit_image_get_load(fit_hdr, rd_noffset, &rd_load)) { |
1002 | puts("Can't get ramdisk subimage load " | |
1003 | "address!\n"); | |
770605e4 | 1004 | bootstage_error(BOOTSTAGE_ID_FIT_RD_LOAD); |
c78fce69 | 1005 | return 1; |
c8779648 | 1006 | } |
770605e4 | 1007 | bootstage_mark(BOOTSTAGE_ID_FIT_RD_LOAD); |
c8779648 MB |
1008 | |
1009 | images->fit_hdr_rd = fit_hdr; | |
1010 | images->fit_uname_rd = fit_uname_ramdisk; | |
3dfe1101 | 1011 | images->fit_noffset_rd = rd_noffset; |
c8779648 | 1012 | break; |
d5934ad7 MB |
1013 | #endif |
1014 | default: | |
017e1f3f MV |
1015 | #ifdef CONFIG_SUPPORT_RAW_INITRD |
1016 | if (argc >= 3 && (end = strchr(argv[2], ':'))) { | |
1017 | rd_len = simple_strtoul(++end, NULL, 16); | |
1018 | rd_data = rd_addr; | |
1019 | } else | |
1020 | #endif | |
1021 | { | |
1022 | puts("Wrong Ramdisk Image Format\n"); | |
1023 | rd_data = rd_len = rd_load = 0; | |
1024 | return 1; | |
1025 | } | |
d5934ad7 | 1026 | } |
d5934ad7 | 1027 | } else if (images->legacy_hdr_valid && |
712fbcf3 SW |
1028 | image_check_type(&images->legacy_hdr_os_copy, |
1029 | IH_TYPE_MULTI)) { | |
1030 | ||
5ad03eb3 | 1031 | /* |
d5934ad7 MB |
1032 | * Now check if we have a legacy mult-component image, |
1033 | * get second entry data start address and len. | |
5ad03eb3 | 1034 | */ |
770605e4 | 1035 | bootstage_mark(BOOTSTAGE_ID_RAMDISK); |
712fbcf3 | 1036 | printf("## Loading init Ramdisk from multi component " |
c8779648 | 1037 | "Legacy Image at %08lx ...\n", |
d5934ad7 MB |
1038 | (ulong)images->legacy_hdr_os); |
1039 | ||
712fbcf3 | 1040 | image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len); |
5ad03eb3 MB |
1041 | } else { |
1042 | /* | |
1043 | * no initrd image | |
1044 | */ | |
770605e4 | 1045 | bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK); |
5ad03eb3 MB |
1046 | rd_len = rd_data = 0; |
1047 | } | |
1048 | ||
1049 | if (!rd_data) { | |
712fbcf3 | 1050 | debug("## No init Ramdisk\n"); |
5ad03eb3 MB |
1051 | } else { |
1052 | *rd_start = rd_data; | |
1053 | *rd_end = rd_data + rd_len; | |
1054 | } | |
712fbcf3 | 1055 | debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n", |
5ad03eb3 | 1056 | *rd_start, *rd_end); |
274cea2b KG |
1057 | |
1058 | return 0; | |
5ad03eb3 | 1059 | } |
ceaed2b1 | 1060 | |
fca43cc8 | 1061 | #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH |
ceaed2b1 | 1062 | /** |
9a4daad0 | 1063 | * boot_ramdisk_high - relocate init ramdisk |
e822d7fc | 1064 | * @lmb: pointer to lmb handle, will be used for memory mgmt |
ceaed2b1 MB |
1065 | * @rd_data: ramdisk data start address |
1066 | * @rd_len: ramdisk data length | |
ceaed2b1 MB |
1067 | * @initrd_start: pointer to a ulong variable, will hold final init ramdisk |
1068 | * start address (after possible relocation) | |
1069 | * @initrd_end: pointer to a ulong variable, will hold final init ramdisk | |
1070 | * end address (after possible relocation) | |
1071 | * | |
9a4daad0 | 1072 | * boot_ramdisk_high() takes a relocation hint from "initrd_high" environement |
ceaed2b1 MB |
1073 | * variable and if requested ramdisk data is moved to a specified location. |
1074 | * | |
9a4daad0 MB |
1075 | * Initrd_start and initrd_end are set to final (after relocation) ramdisk |
1076 | * start/end addresses if ramdisk image start and len were provided, | |
1077 | * otherwise set initrd_start and initrd_end set to zeros. | |
1078 | * | |
ceaed2b1 | 1079 | * returns: |
9a4daad0 MB |
1080 | * 0 - success |
1081 | * -1 - failure | |
ceaed2b1 | 1082 | */ |
712fbcf3 | 1083 | int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len, |
e822d7fc | 1084 | ulong *initrd_start, ulong *initrd_end) |
ceaed2b1 MB |
1085 | { |
1086 | char *s; | |
1087 | ulong initrd_high; | |
1088 | int initrd_copy_to_ram = 1; | |
1089 | ||
712fbcf3 | 1090 | if ((s = getenv("initrd_high")) != NULL) { |
ceaed2b1 MB |
1091 | /* a value of "no" or a similar string will act like 0, |
1092 | * turning the "load high" feature off. This is intentional. | |
1093 | */ | |
712fbcf3 | 1094 | initrd_high = simple_strtoul(s, NULL, 16); |
ceaed2b1 MB |
1095 | if (initrd_high == ~0) |
1096 | initrd_copy_to_ram = 0; | |
1097 | } else { | |
1098 | /* not set, no restrictions to load high */ | |
1099 | initrd_high = ~0; | |
1100 | } | |
1101 | ||
95d449ad MB |
1102 | |
1103 | #ifdef CONFIG_LOGBUFFER | |
1104 | /* Prevent initrd from overwriting logbuffer */ | |
1105 | lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE); | |
1106 | #endif | |
1107 | ||
712fbcf3 | 1108 | debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n", |
ceaed2b1 MB |
1109 | initrd_high, initrd_copy_to_ram); |
1110 | ||
1111 | if (rd_data) { | |
1112 | if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */ | |
712fbcf3 | 1113 | debug(" in-place initrd\n"); |
ceaed2b1 MB |
1114 | *initrd_start = rd_data; |
1115 | *initrd_end = rd_data + rd_len; | |
e822d7fc | 1116 | lmb_reserve(lmb, rd_data, rd_len); |
ceaed2b1 | 1117 | } else { |
e822d7fc | 1118 | if (initrd_high) |
712fbcf3 SW |
1119 | *initrd_start = (ulong)lmb_alloc_base(lmb, |
1120 | rd_len, 0x1000, initrd_high); | |
e822d7fc | 1121 | else |
712fbcf3 SW |
1122 | *initrd_start = (ulong)lmb_alloc(lmb, rd_len, |
1123 | 0x1000); | |
e822d7fc KG |
1124 | |
1125 | if (*initrd_start == 0) { | |
712fbcf3 | 1126 | puts("ramdisk - allocation error\n"); |
e822d7fc | 1127 | goto error; |
ceaed2b1 | 1128 | } |
770605e4 | 1129 | bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK); |
ceaed2b1 MB |
1130 | |
1131 | *initrd_end = *initrd_start + rd_len; | |
712fbcf3 | 1132 | printf(" Loading Ramdisk to %08lx, end %08lx ... ", |
ceaed2b1 MB |
1133 | *initrd_start, *initrd_end); |
1134 | ||
712fbcf3 | 1135 | memmove_wd((void *)*initrd_start, |
ceaed2b1 MB |
1136 | (void *)rd_data, rd_len, CHUNKSZ); |
1137 | ||
3b200110 KG |
1138 | #ifdef CONFIG_MP |
1139 | /* | |
1140 | * Ensure the image is flushed to memory to handle | |
1141 | * AMP boot scenarios in which we might not be | |
1142 | * HW cache coherent | |
1143 | */ | |
1144 | flush_cache((unsigned long)*initrd_start, rd_len); | |
1145 | #endif | |
712fbcf3 | 1146 | puts("OK\n"); |
ceaed2b1 MB |
1147 | } |
1148 | } else { | |
1149 | *initrd_start = 0; | |
1150 | *initrd_end = 0; | |
1151 | } | |
712fbcf3 | 1152 | debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n", |
ceaed2b1 | 1153 | *initrd_start, *initrd_end); |
9a4daad0 | 1154 | |
e822d7fc | 1155 | return 0; |
b6b0fe64 | 1156 | |
e822d7fc KG |
1157 | error: |
1158 | return -1; | |
b6b0fe64 | 1159 | } |
fca43cc8 | 1160 | #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */ |
b6b0fe64 | 1161 | |
06a09918 | 1162 | #ifdef CONFIG_OF_LIBFDT |
712fbcf3 | 1163 | static void fdt_error(const char *msg) |
06a09918 | 1164 | { |
712fbcf3 SW |
1165 | puts("ERROR: "); |
1166 | puts(msg); | |
1167 | puts(" - must RESET the board to recover.\n"); | |
06a09918 KG |
1168 | } |
1169 | ||
712fbcf3 | 1170 | static const image_header_t *image_get_fdt(ulong fdt_addr) |
06a09918 | 1171 | { |
3a2003f6 | 1172 | const image_header_t *fdt_hdr = (const image_header_t *)fdt_addr; |
06a09918 | 1173 | |
712fbcf3 | 1174 | image_print_contents(fdt_hdr); |
06a09918 | 1175 | |
712fbcf3 SW |
1176 | puts(" Verifying Checksum ... "); |
1177 | if (!image_check_hcrc(fdt_hdr)) { | |
1178 | fdt_error("fdt header checksum invalid"); | |
06a09918 KG |
1179 | return NULL; |
1180 | } | |
1181 | ||
712fbcf3 SW |
1182 | if (!image_check_dcrc(fdt_hdr)) { |
1183 | fdt_error("fdt checksum invalid"); | |
06a09918 KG |
1184 | return NULL; |
1185 | } | |
712fbcf3 | 1186 | puts("OK\n"); |
06a09918 | 1187 | |
712fbcf3 SW |
1188 | if (!image_check_type(fdt_hdr, IH_TYPE_FLATDT)) { |
1189 | fdt_error("uImage is not a fdt"); | |
06a09918 KG |
1190 | return NULL; |
1191 | } | |
712fbcf3 SW |
1192 | if (image_get_comp(fdt_hdr) != IH_COMP_NONE) { |
1193 | fdt_error("uImage is compressed"); | |
06a09918 KG |
1194 | return NULL; |
1195 | } | |
712fbcf3 SW |
1196 | if (fdt_check_header((char *)image_get_data(fdt_hdr)) != 0) { |
1197 | fdt_error("uImage data is not a fdt"); | |
06a09918 KG |
1198 | return NULL; |
1199 | } | |
1200 | return fdt_hdr; | |
1201 | } | |
1202 | ||
1203 | /** | |
1204 | * fit_check_fdt - verify FIT format FDT subimage | |
1205 | * @fit_hdr: pointer to the FIT header | |
1206 | * fdt_noffset: FDT subimage node offset within FIT image | |
1207 | * @verify: data CRC verification flag | |
1208 | * | |
1209 | * fit_check_fdt() verifies integrity of the FDT subimage and from | |
1210 | * specified FIT image. | |
1211 | * | |
1212 | * returns: | |
1213 | * 1, on success | |
1214 | * 0, on failure | |
1215 | */ | |
1216 | #if defined(CONFIG_FIT) | |
712fbcf3 | 1217 | static int fit_check_fdt(const void *fit, int fdt_noffset, int verify) |
06a09918 | 1218 | { |
712fbcf3 | 1219 | fit_image_print(fit, fdt_noffset, " "); |
06a09918 KG |
1220 | |
1221 | if (verify) { | |
712fbcf3 SW |
1222 | puts(" Verifying Hash Integrity ... "); |
1223 | if (!fit_image_check_hashes(fit, fdt_noffset)) { | |
1224 | fdt_error("Bad Data Hash"); | |
06a09918 KG |
1225 | return 0; |
1226 | } | |
712fbcf3 | 1227 | puts("OK\n"); |
06a09918 KG |
1228 | } |
1229 | ||
712fbcf3 SW |
1230 | if (!fit_image_check_type(fit, fdt_noffset, IH_TYPE_FLATDT)) { |
1231 | fdt_error("Not a FDT image"); | |
06a09918 KG |
1232 | return 0; |
1233 | } | |
1234 | ||
712fbcf3 SW |
1235 | if (!fit_image_check_comp(fit, fdt_noffset, IH_COMP_NONE)) { |
1236 | fdt_error("FDT image is compressed"); | |
06a09918 KG |
1237 | return 0; |
1238 | } | |
1239 | ||
1240 | return 1; | |
1241 | } | |
1242 | #endif /* CONFIG_FIT */ | |
1243 | ||
6d0f6bcf JCPV |
1244 | #ifndef CONFIG_SYS_FDT_PAD |
1245 | #define CONFIG_SYS_FDT_PAD 0x3000 | |
06a09918 KG |
1246 | #endif |
1247 | ||
55b0a393 GL |
1248 | #if defined(CONFIG_OF_LIBFDT) |
1249 | /** | |
1250 | * boot_fdt_add_mem_rsv_regions - Mark the memreserve sections as unusable | |
1251 | * @lmb: pointer to lmb handle, will be used for memory mgmt | |
1252 | * @fdt_blob: pointer to fdt blob base address | |
1253 | * | |
1254 | * Adds the memreserve regions in the dtb to the lmb block. Adding the | |
1255 | * memreserve regions prevents u-boot from using them to store the initrd | |
1256 | * or the fdt blob. | |
1257 | */ | |
1258 | void boot_fdt_add_mem_rsv_regions(struct lmb *lmb, void *fdt_blob) | |
1259 | { | |
1260 | uint64_t addr, size; | |
1261 | int i, total; | |
1262 | ||
712fbcf3 | 1263 | if (fdt_check_header(fdt_blob) != 0) |
55b0a393 GL |
1264 | return; |
1265 | ||
1266 | total = fdt_num_mem_rsv(fdt_blob); | |
1267 | for (i = 0; i < total; i++) { | |
1268 | if (fdt_get_mem_rsv(fdt_blob, i, &addr, &size) != 0) | |
1269 | continue; | |
1270 | printf(" reserving fdt memory region: addr=%llx size=%llx\n", | |
1271 | (unsigned long long)addr, (unsigned long long)size); | |
1272 | lmb_reserve(lmb, addr, size); | |
1273 | } | |
1274 | } | |
1275 | ||
06a09918 KG |
1276 | /** |
1277 | * boot_relocate_fdt - relocate flat device tree | |
1278 | * @lmb: pointer to lmb handle, will be used for memory mgmt | |
06a09918 KG |
1279 | * @of_flat_tree: pointer to a char* variable, will hold fdt start address |
1280 | * @of_size: pointer to a ulong variable, will hold fdt length | |
1281 | * | |
43b08af5 TT |
1282 | * boot_relocate_fdt() allocates a region of memory within the bootmap and |
1283 | * relocates the of_flat_tree into that region, even if the fdt is already in | |
1284 | * the bootmap. It also expands the size of the fdt by CONFIG_SYS_FDT_PAD | |
1285 | * bytes. | |
06a09918 KG |
1286 | * |
1287 | * of_flat_tree and of_size are set to final (after relocation) values | |
1288 | * | |
1289 | * returns: | |
1290 | * 0 - success | |
1291 | * 1 - failure | |
1292 | */ | |
712fbcf3 | 1293 | int boot_relocate_fdt(struct lmb *lmb, char **of_flat_tree, ulong *of_size) |
06a09918 | 1294 | { |
43b08af5 | 1295 | void *fdt_blob = *of_flat_tree; |
199adb60 | 1296 | void *of_start = NULL; |
a28afca5 | 1297 | char *fdt_high; |
06a09918 | 1298 | ulong of_len = 0; |
43b08af5 | 1299 | int err; |
a28afca5 | 1300 | int disable_relocation = 0; |
06a09918 KG |
1301 | |
1302 | /* nothing to do */ | |
1303 | if (*of_size == 0) | |
1304 | return 0; | |
1305 | ||
712fbcf3 SW |
1306 | if (fdt_check_header(fdt_blob) != 0) { |
1307 | fdt_error("image is not a fdt"); | |
06a09918 KG |
1308 | goto error; |
1309 | } | |
1310 | ||
43b08af5 TT |
1311 | /* position on a 4K boundary before the alloc_current */ |
1312 | /* Pad the FDT by a specified amount */ | |
1313 | of_len = *of_size + CONFIG_SYS_FDT_PAD; | |
a28afca5 DL |
1314 | |
1315 | /* If fdt_high is set use it to select the relocation address */ | |
1316 | fdt_high = getenv("fdt_high"); | |
1317 | if (fdt_high) { | |
1318 | void *desired_addr = (void *)simple_strtoul(fdt_high, NULL, 16); | |
1319 | ||
1320 | if (((ulong) desired_addr) == ~0UL) { | |
1321 | /* All ones means use fdt in place */ | |
fa34f6b2 SG |
1322 | of_start = fdt_blob; |
1323 | lmb_reserve(lmb, (ulong)of_start, of_len); | |
a28afca5 | 1324 | disable_relocation = 1; |
fa34f6b2 | 1325 | } else if (desired_addr) { |
a28afca5 DL |
1326 | of_start = |
1327 | (void *)(ulong) lmb_alloc_base(lmb, of_len, 0x1000, | |
fa34f6b2 | 1328 | (ulong)desired_addr); |
199adb60 | 1329 | if (of_start == NULL) { |
a28afca5 DL |
1330 | puts("Failed using fdt_high value for Device Tree"); |
1331 | goto error; | |
1332 | } | |
1333 | } else { | |
1334 | of_start = | |
1bb5e907 | 1335 | (void *)(ulong) lmb_alloc(lmb, of_len, 0x1000); |
a28afca5 DL |
1336 | } |
1337 | } else { | |
1338 | of_start = | |
1339 | (void *)(ulong) lmb_alloc_base(lmb, of_len, 0x1000, | |
1340 | getenv_bootm_mapsize() | |
1341 | + getenv_bootm_low()); | |
1342 | } | |
06a09918 | 1343 | |
199adb60 | 1344 | if (of_start == NULL) { |
43b08af5 TT |
1345 | puts("device tree - allocation error\n"); |
1346 | goto error; | |
1347 | } | |
06a09918 | 1348 | |
a28afca5 DL |
1349 | if (disable_relocation) { |
1350 | /* We assume there is space after the existing fdt to use for padding */ | |
1351 | fdt_set_totalsize(of_start, of_len); | |
1352 | printf(" Using Device Tree in place at %p, end %p\n", | |
1353 | of_start, of_start + of_len - 1); | |
1354 | } else { | |
712fbcf3 | 1355 | debug("## device tree at %p ... %p (len=%ld [0x%lX])\n", |
a28afca5 | 1356 | fdt_blob, fdt_blob + *of_size - 1, of_len, of_len); |
06a09918 | 1357 | |
712fbcf3 | 1358 | printf(" Loading Device Tree to %p, end %p ... ", |
a28afca5 | 1359 | of_start, of_start + of_len - 1); |
06a09918 | 1360 | |
712fbcf3 | 1361 | err = fdt_open_into(fdt_blob, of_start, of_len); |
a28afca5 | 1362 | if (err != 0) { |
712fbcf3 | 1363 | fdt_error("fdt move failed"); |
a28afca5 DL |
1364 | goto error; |
1365 | } | |
712fbcf3 | 1366 | puts("OK\n"); |
06a09918 | 1367 | } |
43b08af5 TT |
1368 | |
1369 | *of_flat_tree = of_start; | |
1370 | *of_size = of_len; | |
06a09918 | 1371 | |
54f9c866 | 1372 | set_working_fdt_addr(*of_flat_tree); |
06a09918 KG |
1373 | return 0; |
1374 | ||
1375 | error: | |
1376 | return 1; | |
1377 | } | |
ed59e587 | 1378 | #endif /* CONFIG_OF_LIBFDT */ |
06a09918 KG |
1379 | |
1380 | /** | |
1381 | * boot_get_fdt - main fdt handling routine | |
1382 | * @argc: command argument count | |
1383 | * @argv: command argument list | |
1384 | * @images: pointer to the bootm images structure | |
1385 | * @of_flat_tree: pointer to a char* variable, will hold fdt start address | |
1386 | * @of_size: pointer to a ulong variable, will hold fdt length | |
1387 | * | |
1388 | * boot_get_fdt() is responsible for finding a valid flat device tree image. | |
1389 | * Curently supported are the following ramdisk sources: | |
1390 | * - multicomponent kernel/ramdisk image, | |
1391 | * - commandline provided address of decicated ramdisk image. | |
1392 | * | |
1393 | * returns: | |
1394 | * 0, if fdt image was found and valid, or skipped | |
1395 | * of_flat_tree and of_size are set to fdt start address and length if | |
1396 | * fdt image is found and valid | |
1397 | * | |
1398 | * 1, if fdt image is found but corrupted | |
1399 | * of_flat_tree and of_size are set to 0 if no fdt exists | |
1400 | */ | |
712fbcf3 SW |
1401 | int boot_get_fdt(int flag, int argc, char * const argv[], |
1402 | bootm_headers_t *images, char **of_flat_tree, ulong *of_size) | |
06a09918 | 1403 | { |
3a2003f6 | 1404 | const image_header_t *fdt_hdr; |
06a09918 | 1405 | ulong fdt_addr; |
06a09918 | 1406 | char *fdt_blob = NULL; |
e37ae40e | 1407 | ulong image_start, image_data, image_end; |
06a09918 KG |
1408 | ulong load_start, load_end; |
1409 | #if defined(CONFIG_FIT) | |
1410 | void *fit_hdr; | |
1411 | const char *fit_uname_config = NULL; | |
1412 | const char *fit_uname_fdt = NULL; | |
1413 | ulong default_addr; | |
1414 | int cfg_noffset; | |
1415 | int fdt_noffset; | |
1416 | const void *data; | |
1417 | size_t size; | |
1418 | #endif | |
1419 | ||
1420 | *of_flat_tree = NULL; | |
1421 | *of_size = 0; | |
1422 | ||
712fbcf3 | 1423 | if (argc > 3 || genimg_has_config(images)) { |
06a09918 KG |
1424 | #if defined(CONFIG_FIT) |
1425 | if (argc > 3) { | |
1426 | /* | |
1427 | * If the FDT blob comes from the FIT image and the | |
1428 | * FIT image address is omitted in the command line | |
1429 | * argument, try to use ramdisk or os FIT image | |
1430 | * address or default load address. | |
1431 | */ | |
1432 | if (images->fit_uname_rd) | |
1433 | default_addr = (ulong)images->fit_hdr_rd; | |
1434 | else if (images->fit_uname_os) | |
1435 | default_addr = (ulong)images->fit_hdr_os; | |
1436 | else | |
1437 | default_addr = load_addr; | |
1438 | ||
712fbcf3 | 1439 | if (fit_parse_conf(argv[3], default_addr, |
06a09918 | 1440 | &fdt_addr, &fit_uname_config)) { |
712fbcf3 SW |
1441 | debug("* fdt: config '%s' from image at " |
1442 | "0x%08lx\n", | |
06a09918 | 1443 | fit_uname_config, fdt_addr); |
712fbcf3 | 1444 | } else if (fit_parse_subimage(argv[3], default_addr, |
06a09918 | 1445 | &fdt_addr, &fit_uname_fdt)) { |
712fbcf3 SW |
1446 | debug("* fdt: subimage '%s' from image at " |
1447 | "0x%08lx\n", | |
06a09918 KG |
1448 | fit_uname_fdt, fdt_addr); |
1449 | } else | |
1450 | #endif | |
1451 | { | |
1452 | fdt_addr = simple_strtoul(argv[3], NULL, 16); | |
712fbcf3 SW |
1453 | debug("* fdt: cmdline image address = " |
1454 | "0x%08lx\n", | |
06a09918 KG |
1455 | fdt_addr); |
1456 | } | |
1457 | #if defined(CONFIG_FIT) | |
1458 | } else { | |
1459 | /* use FIT configuration provided in first bootm | |
1460 | * command argument | |
1461 | */ | |
1462 | fdt_addr = (ulong)images->fit_hdr_os; | |
1463 | fit_uname_config = images->fit_uname_cfg; | |
712fbcf3 SW |
1464 | debug("* fdt: using config '%s' from image " |
1465 | "at 0x%08lx\n", | |
06a09918 KG |
1466 | fit_uname_config, fdt_addr); |
1467 | ||
1468 | /* | |
1469 | * Check whether configuration has FDT blob defined, | |
1470 | * if not quit silently. | |
1471 | */ | |
1472 | fit_hdr = (void *)fdt_addr; | |
712fbcf3 | 1473 | cfg_noffset = fit_conf_get_node(fit_hdr, |
06a09918 KG |
1474 | fit_uname_config); |
1475 | if (cfg_noffset < 0) { | |
712fbcf3 | 1476 | debug("* fdt: no such config\n"); |
06a09918 KG |
1477 | return 0; |
1478 | } | |
1479 | ||
712fbcf3 | 1480 | fdt_noffset = fit_conf_get_fdt_node(fit_hdr, |
06a09918 KG |
1481 | cfg_noffset); |
1482 | if (fdt_noffset < 0) { | |
712fbcf3 | 1483 | debug("* fdt: no fdt in config\n"); |
06a09918 KG |
1484 | return 0; |
1485 | } | |
1486 | } | |
1487 | #endif | |
1488 | ||
712fbcf3 | 1489 | debug("## Checking for 'FDT'/'FDT Image' at %08lx\n", |
06a09918 KG |
1490 | fdt_addr); |
1491 | ||
1492 | /* copy from dataflash if needed */ | |
712fbcf3 | 1493 | fdt_addr = genimg_get_image(fdt_addr); |
06a09918 KG |
1494 | |
1495 | /* | |
1496 | * Check if there is an FDT image at the | |
1497 | * address provided in the second bootm argument | |
1498 | * check image type, for FIT images get a FIT node. | |
1499 | */ | |
712fbcf3 | 1500 | switch (genimg_get_format((void *)fdt_addr)) { |
06a09918 KG |
1501 | case IMAGE_FORMAT_LEGACY: |
1502 | /* verify fdt_addr points to a valid image header */ | |
712fbcf3 SW |
1503 | printf("## Flattened Device Tree from Legacy Image " |
1504 | "at %08lx\n", | |
06a09918 | 1505 | fdt_addr); |
712fbcf3 | 1506 | fdt_hdr = image_get_fdt(fdt_addr); |
06a09918 KG |
1507 | if (!fdt_hdr) |
1508 | goto error; | |
1509 | ||
1510 | /* | |
1511 | * move image data to the load address, | |
1512 | * make sure we don't overwrite initial image | |
1513 | */ | |
1514 | image_start = (ulong)fdt_hdr; | |
e37ae40e | 1515 | image_data = (ulong)image_get_data(fdt_hdr); |
712fbcf3 | 1516 | image_end = image_get_image_end(fdt_hdr); |
06a09918 | 1517 | |
712fbcf3 SW |
1518 | load_start = image_get_load(fdt_hdr); |
1519 | load_end = load_start + image_get_data_size(fdt_hdr); | |
06a09918 | 1520 | |
e37ae40e SW |
1521 | if (load_start == image_start || |
1522 | load_start == image_data) { | |
1523 | fdt_blob = (char *)image_data; | |
1524 | break; | |
1525 | } | |
1526 | ||
06a09918 | 1527 | if ((load_start < image_end) && (load_end > image_start)) { |
712fbcf3 | 1528 | fdt_error("fdt overwritten"); |
06a09918 KG |
1529 | goto error; |
1530 | } | |
1531 | ||
712fbcf3 | 1532 | debug(" Loading FDT from 0x%08lx to 0x%08lx\n", |
e37ae40e | 1533 | image_data, load_start); |
06a09918 | 1534 | |
712fbcf3 | 1535 | memmove((void *)load_start, |
e37ae40e | 1536 | (void *)image_data, |
712fbcf3 | 1537 | image_get_data_size(fdt_hdr)); |
06a09918 KG |
1538 | |
1539 | fdt_blob = (char *)load_start; | |
1540 | break; | |
1541 | case IMAGE_FORMAT_FIT: | |
1542 | /* | |
1543 | * This case will catch both: new uImage format | |
1544 | * (libfdt based) and raw FDT blob (also libfdt | |
1545 | * based). | |
1546 | */ | |
1547 | #if defined(CONFIG_FIT) | |
1548 | /* check FDT blob vs FIT blob */ | |
712fbcf3 | 1549 | if (fit_check_format((const void *)fdt_addr)) { |
06a09918 KG |
1550 | /* |
1551 | * FIT image | |
1552 | */ | |
1553 | fit_hdr = (void *)fdt_addr; | |
712fbcf3 SW |
1554 | printf("## Flattened Device Tree from FIT " |
1555 | "Image at %08lx\n", | |
06a09918 KG |
1556 | fdt_addr); |
1557 | ||
1558 | if (!fit_uname_fdt) { | |
1559 | /* | |
1560 | * no FDT blob image node unit name, | |
1561 | * try to get config node first. If | |
1562 | * config unit node name is NULL | |
1563 | * fit_conf_get_node() will try to | |
1564 | * find default config node | |
1565 | */ | |
712fbcf3 | 1566 | cfg_noffset = fit_conf_get_node(fit_hdr, |
06a09918 KG |
1567 | fit_uname_config); |
1568 | ||
1569 | if (cfg_noffset < 0) { | |
712fbcf3 SW |
1570 | fdt_error("Could not find " |
1571 | "configuration " | |
1572 | "node\n"); | |
06a09918 KG |
1573 | goto error; |
1574 | } | |
1575 | ||
712fbcf3 | 1576 | fit_uname_config = fdt_get_name(fit_hdr, |
06a09918 | 1577 | cfg_noffset, NULL); |
712fbcf3 | 1578 | printf(" Using '%s' configuration\n", |
06a09918 KG |
1579 | fit_uname_config); |
1580 | ||
712fbcf3 SW |
1581 | fdt_noffset = fit_conf_get_fdt_node( |
1582 | fit_hdr, | |
06a09918 | 1583 | cfg_noffset); |
712fbcf3 | 1584 | fit_uname_fdt = fit_get_name(fit_hdr, |
06a09918 KG |
1585 | fdt_noffset, NULL); |
1586 | } else { | |
1587 | /* get FDT component image node offset */ | |
712fbcf3 SW |
1588 | fdt_noffset = fit_image_get_node( |
1589 | fit_hdr, | |
1590 | fit_uname_fdt); | |
06a09918 KG |
1591 | } |
1592 | if (fdt_noffset < 0) { | |
712fbcf3 SW |
1593 | fdt_error("Could not find subimage " |
1594 | "node\n"); | |
06a09918 KG |
1595 | goto error; |
1596 | } | |
1597 | ||
712fbcf3 | 1598 | printf(" Trying '%s' FDT blob subimage\n", |
06a09918 KG |
1599 | fit_uname_fdt); |
1600 | ||
712fbcf3 | 1601 | if (!fit_check_fdt(fit_hdr, fdt_noffset, |
06a09918 KG |
1602 | images->verify)) |
1603 | goto error; | |
1604 | ||
1605 | /* get ramdisk image data address and length */ | |
712fbcf3 | 1606 | if (fit_image_get_data(fit_hdr, fdt_noffset, |
06a09918 | 1607 | &data, &size)) { |
712fbcf3 SW |
1608 | fdt_error("Could not find FDT " |
1609 | "subimage data"); | |
06a09918 KG |
1610 | goto error; |
1611 | } | |
1612 | ||
1613 | /* verift that image data is a proper FDT blob */ | |
712fbcf3 SW |
1614 | if (fdt_check_header((char *)data) != 0) { |
1615 | fdt_error("Subimage data is not a FTD"); | |
06a09918 KG |
1616 | goto error; |
1617 | } | |
1618 | ||
1619 | /* | |
1620 | * move image data to the load address, | |
1621 | * make sure we don't overwrite initial image | |
1622 | */ | |
1623 | image_start = (ulong)fit_hdr; | |
712fbcf3 | 1624 | image_end = fit_get_end(fit_hdr); |
06a09918 | 1625 | |
712fbcf3 | 1626 | if (fit_image_get_load(fit_hdr, fdt_noffset, |
06a09918 KG |
1627 | &load_start) == 0) { |
1628 | load_end = load_start + size; | |
1629 | ||
1630 | if ((load_start < image_end) && | |
1631 | (load_end > image_start)) { | |
712fbcf3 | 1632 | fdt_error("FDT overwritten"); |
06a09918 KG |
1633 | goto error; |
1634 | } | |
1635 | ||
712fbcf3 SW |
1636 | printf(" Loading FDT from 0x%08lx " |
1637 | "to 0x%08lx\n", | |
1638 | (ulong)data, | |
1639 | load_start); | |
06a09918 | 1640 | |
712fbcf3 | 1641 | memmove((void *)load_start, |
06a09918 KG |
1642 | (void *)data, size); |
1643 | ||
1644 | fdt_blob = (char *)load_start; | |
1645 | } else { | |
1646 | fdt_blob = (char *)data; | |
1647 | } | |
1648 | ||
1649 | images->fit_hdr_fdt = fit_hdr; | |
1650 | images->fit_uname_fdt = fit_uname_fdt; | |
1651 | images->fit_noffset_fdt = fdt_noffset; | |
1652 | break; | |
1653 | } else | |
1654 | #endif | |
1655 | { | |
1656 | /* | |
1657 | * FDT blob | |
1658 | */ | |
1659 | fdt_blob = (char *)fdt_addr; | |
712fbcf3 SW |
1660 | debug("* fdt: raw FDT blob\n"); |
1661 | printf("## Flattened Device Tree blob at " | |
1662 | "%08lx\n", (long)fdt_blob); | |
06a09918 KG |
1663 | } |
1664 | break; | |
1665 | default: | |
712fbcf3 SW |
1666 | puts("ERROR: Did not find a cmdline Flattened Device " |
1667 | "Tree\n"); | |
06a09918 KG |
1668 | goto error; |
1669 | } | |
1670 | ||
0ec2ce4a | 1671 | printf(" Booting using the fdt blob at 0x%p\n", fdt_blob); |
06a09918 KG |
1672 | |
1673 | } else if (images->legacy_hdr_valid && | |
712fbcf3 SW |
1674 | image_check_type(&images->legacy_hdr_os_copy, |
1675 | IH_TYPE_MULTI)) { | |
06a09918 KG |
1676 | |
1677 | ulong fdt_data, fdt_len; | |
1678 | ||
1679 | /* | |
1680 | * Now check if we have a legacy multi-component image, | |
1681 | * get second entry data start address and len. | |
1682 | */ | |
712fbcf3 | 1683 | printf("## Flattened Device Tree from multi " |
06a09918 KG |
1684 | "component Image at %08lX\n", |
1685 | (ulong)images->legacy_hdr_os); | |
1686 | ||
712fbcf3 SW |
1687 | image_multi_getimg(images->legacy_hdr_os, 2, &fdt_data, |
1688 | &fdt_len); | |
06a09918 KG |
1689 | if (fdt_len) { |
1690 | ||
1691 | fdt_blob = (char *)fdt_data; | |
0ec2ce4a | 1692 | printf(" Booting using the fdt at 0x%p\n", fdt_blob); |
06a09918 | 1693 | |
712fbcf3 SW |
1694 | if (fdt_check_header(fdt_blob) != 0) { |
1695 | fdt_error("image is not a fdt"); | |
06a09918 KG |
1696 | goto error; |
1697 | } | |
1698 | ||
d1263fce | 1699 | if (fdt_totalsize(fdt_blob) != fdt_len) { |
712fbcf3 | 1700 | fdt_error("fdt size != image size"); |
06a09918 KG |
1701 | goto error; |
1702 | } | |
1703 | } else { | |
712fbcf3 | 1704 | debug("## No Flattened Device Tree\n"); |
06a09918 KG |
1705 | return 0; |
1706 | } | |
1707 | } else { | |
712fbcf3 | 1708 | debug("## No Flattened Device Tree\n"); |
06a09918 KG |
1709 | return 0; |
1710 | } | |
1711 | ||
1712 | *of_flat_tree = fdt_blob; | |
d1263fce | 1713 | *of_size = fdt_totalsize(fdt_blob); |
712fbcf3 | 1714 | debug(" of_flat_tree at 0x%08lx size 0x%08lx\n", |
52514699 | 1715 | (ulong)*of_flat_tree, *of_size); |
06a09918 KG |
1716 | |
1717 | return 0; | |
1718 | ||
1719 | error: | |
199adb60 | 1720 | *of_flat_tree = NULL; |
06a09918 KG |
1721 | *of_size = 0; |
1722 | return 1; | |
1723 | } | |
1724 | #endif /* CONFIG_OF_LIBFDT */ | |
1725 | ||
fca43cc8 | 1726 | #ifdef CONFIG_SYS_BOOT_GET_CMDLINE |
b6b0fe64 | 1727 | /** |
9a4daad0 | 1728 | * boot_get_cmdline - allocate and initialize kernel cmdline |
e822d7fc | 1729 | * @lmb: pointer to lmb handle, will be used for memory mgmt |
b6b0fe64 MB |
1730 | * @cmd_start: pointer to a ulong variable, will hold cmdline start |
1731 | * @cmd_end: pointer to a ulong variable, will hold cmdline end | |
1732 | * | |
9a4daad0 | 1733 | * boot_get_cmdline() allocates space for kernel command line below |
590d3cac | 1734 | * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-boot environemnt |
b6b0fe64 MB |
1735 | * variable is present its contents is copied to allocated kernel |
1736 | * command line. | |
1737 | * | |
1738 | * returns: | |
e822d7fc KG |
1739 | * 0 - success |
1740 | * -1 - failure | |
b6b0fe64 | 1741 | */ |
712fbcf3 | 1742 | int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end) |
b6b0fe64 MB |
1743 | { |
1744 | char *cmdline; | |
1745 | char *s; | |
1746 | ||
6d0f6bcf | 1747 | cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf, |
c3624e6e | 1748 | getenv_bootm_mapsize() + getenv_bootm_low()); |
e822d7fc KG |
1749 | |
1750 | if (cmdline == NULL) | |
1751 | return -1; | |
b6b0fe64 MB |
1752 | |
1753 | if ((s = getenv("bootargs")) == NULL) | |
1754 | s = ""; | |
1755 | ||
1756 | strcpy(cmdline, s); | |
1757 | ||
1758 | *cmd_start = (ulong) & cmdline[0]; | |
1759 | *cmd_end = *cmd_start + strlen(cmdline); | |
1760 | ||
712fbcf3 | 1761 | debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end); |
b6b0fe64 | 1762 | |
e822d7fc | 1763 | return 0; |
b6b0fe64 | 1764 | } |
fca43cc8 | 1765 | #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */ |
b6b0fe64 | 1766 | |
fca43cc8 | 1767 | #ifdef CONFIG_SYS_BOOT_GET_KBD |
b6b0fe64 | 1768 | /** |
9a4daad0 | 1769 | * boot_get_kbd - allocate and initialize kernel copy of board info |
e822d7fc | 1770 | * @lmb: pointer to lmb handle, will be used for memory mgmt |
b6b0fe64 MB |
1771 | * @kbd: double pointer to board info data |
1772 | * | |
9a4daad0 | 1773 | * boot_get_kbd() allocates space for kernel copy of board info data below |
590d3cac GL |
1774 | * BOOTMAPSZ + getenv_bootm_low() address and kernel board info is initialized |
1775 | * with the current u-boot board info data. | |
b6b0fe64 MB |
1776 | * |
1777 | * returns: | |
e822d7fc KG |
1778 | * 0 - success |
1779 | * -1 - failure | |
b6b0fe64 | 1780 | */ |
712fbcf3 | 1781 | int boot_get_kbd(struct lmb *lmb, bd_t **kbd) |
b6b0fe64 | 1782 | { |
391fd93a | 1783 | *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf, |
c3624e6e | 1784 | getenv_bootm_mapsize() + getenv_bootm_low()); |
e822d7fc KG |
1785 | if (*kbd == NULL) |
1786 | return -1; | |
1787 | ||
b6b0fe64 MB |
1788 | **kbd = *(gd->bd); |
1789 | ||
712fbcf3 | 1790 | debug("## kernel board info at 0x%08lx\n", (ulong)*kbd); |
b6b0fe64 MB |
1791 | |
1792 | #if defined(DEBUG) && defined(CONFIG_CMD_BDI) | |
1793 | do_bdinfo(NULL, 0, 0, NULL); | |
1794 | #endif | |
1795 | ||
e822d7fc | 1796 | return 0; |
ceaed2b1 | 1797 | } |
fca43cc8 | 1798 | #endif /* CONFIG_SYS_BOOT_GET_KBD */ |
5dfb5213 | 1799 | #endif /* !USE_HOSTCC */ |
5ad03eb3 | 1800 | |
f50433d6 MB |
1801 | #if defined(CONFIG_FIT) |
1802 | /*****************************************************************************/ | |
1803 | /* New uImage format routines */ | |
1804 | /*****************************************************************************/ | |
5dfb5213 | 1805 | #ifndef USE_HOSTCC |
712fbcf3 | 1806 | static int fit_parse_spec(const char *spec, char sepc, ulong addr_curr, |
f50433d6 MB |
1807 | ulong *addr, const char **name) |
1808 | { | |
1809 | const char *sep; | |
1810 | ||
1811 | *addr = addr_curr; | |
1812 | *name = NULL; | |
1813 | ||
712fbcf3 | 1814 | sep = strchr(spec, sepc); |
f50433d6 MB |
1815 | if (sep) { |
1816 | if (sep - spec > 0) | |
712fbcf3 | 1817 | *addr = simple_strtoul(spec, NULL, 16); |
f50433d6 MB |
1818 | |
1819 | *name = sep + 1; | |
1820 | return 1; | |
1821 | } | |
1822 | ||
1823 | return 0; | |
1824 | } | |
1825 | ||
1826 | /** | |
1827 | * fit_parse_conf - parse FIT configuration spec | |
1828 | * @spec: input string, containing configuration spec | |
1829 | * @add_curr: current image address (to be used as a possible default) | |
1830 | * @addr: pointer to a ulong variable, will hold FIT image address of a given | |
1831 | * configuration | |
1832 | * @conf_name double pointer to a char, will hold pointer to a configuration | |
1833 | * unit name | |
1834 | * | |
1835 | * fit_parse_conf() expects configuration spec in the for of [<addr>]#<conf>, | |
1836 | * where <addr> is a FIT image address that contains configuration | |
1837 | * with a <conf> unit name. | |
1838 | * | |
1839 | * Address part is optional, and if omitted default add_curr will | |
1840 | * be used instead. | |
1841 | * | |
1842 | * returns: | |
1843 | * 1 if spec is a valid configuration string, | |
1844 | * addr and conf_name are set accordingly | |
1845 | * 0 otherwise | |
1846 | */ | |
314f634b | 1847 | int fit_parse_conf(const char *spec, ulong addr_curr, |
f50433d6 MB |
1848 | ulong *addr, const char **conf_name) |
1849 | { | |
712fbcf3 | 1850 | return fit_parse_spec(spec, '#', addr_curr, addr, conf_name); |
f50433d6 MB |
1851 | } |
1852 | ||
1853 | /** | |
1854 | * fit_parse_subimage - parse FIT subimage spec | |
1855 | * @spec: input string, containing subimage spec | |
1856 | * @add_curr: current image address (to be used as a possible default) | |
1857 | * @addr: pointer to a ulong variable, will hold FIT image address of a given | |
1858 | * subimage | |
1859 | * @image_name: double pointer to a char, will hold pointer to a subimage name | |
1860 | * | |
1861 | * fit_parse_subimage() expects subimage spec in the for of | |
1862 | * [<addr>]:<subimage>, where <addr> is a FIT image address that contains | |
1863 | * subimage with a <subimg> unit name. | |
1864 | * | |
1865 | * Address part is optional, and if omitted default add_curr will | |
1866 | * be used instead. | |
1867 | * | |
1868 | * returns: | |
1869 | * 1 if spec is a valid subimage string, | |
1870 | * addr and image_name are set accordingly | |
1871 | * 0 otherwise | |
1872 | */ | |
314f634b | 1873 | int fit_parse_subimage(const char *spec, ulong addr_curr, |
f50433d6 MB |
1874 | ulong *addr, const char **image_name) |
1875 | { | |
712fbcf3 | 1876 | return fit_parse_spec(spec, ':', addr_curr, addr, image_name); |
f50433d6 | 1877 | } |
5dfb5213 MB |
1878 | #endif /* !USE_HOSTCC */ |
1879 | ||
712fbcf3 | 1880 | static void fit_get_debug(const void *fit, int noffset, |
5dfb5213 MB |
1881 | char *prop_name, int err) |
1882 | { | |
712fbcf3 | 1883 | debug("Can't get '%s' property from FIT 0x%08lx, " |
5dfb5213 MB |
1884 | "node: offset %d, name %s (%s)\n", |
1885 | prop_name, (ulong)fit, noffset, | |
712fbcf3 SW |
1886 | fit_get_name(fit, noffset, NULL), |
1887 | fdt_strerror(err)); | |
5dfb5213 MB |
1888 | } |
1889 | ||
1890 | /** | |
edbed247 | 1891 | * fit_print_contents - prints out the contents of the FIT format image |
5dfb5213 MB |
1892 | * @fit: pointer to the FIT format image header |
1893 | * @p: pointer to prefix string | |
1894 | * | |
edbed247 | 1895 | * fit_print_contents() formats a multi line FIT image contents description. |
5dfb5213 MB |
1896 | * The routine prints out FIT image properties (root node level) follwed by |
1897 | * the details of each component image. | |
1898 | * | |
1899 | * returns: | |
1900 | * no returned results | |
1901 | */ | |
712fbcf3 | 1902 | void fit_print_contents(const void *fit) |
5dfb5213 MB |
1903 | { |
1904 | char *desc; | |
1905 | char *uname; | |
1906 | int images_noffset; | |
1907 | int confs_noffset; | |
1908 | int noffset; | |
1909 | int ndepth; | |
1910 | int count = 0; | |
1911 | int ret; | |
edbed247 | 1912 | const char *p; |
5dfb5213 MB |
1913 | #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || defined(USE_HOSTCC) |
1914 | time_t timestamp; | |
1915 | #endif | |
1916 | ||
edbed247 BS |
1917 | #ifdef USE_HOSTCC |
1918 | p = ""; | |
1919 | #else | |
1920 | p = " "; | |
1921 | #endif | |
1922 | ||
5dfb5213 | 1923 | /* Root node properties */ |
712fbcf3 SW |
1924 | ret = fit_get_desc(fit, 0, &desc); |
1925 | printf("%sFIT description: ", p); | |
5dfb5213 | 1926 | if (ret) |
712fbcf3 | 1927 | printf("unavailable\n"); |
5dfb5213 | 1928 | else |
712fbcf3 | 1929 | printf("%s\n", desc); |
5dfb5213 MB |
1930 | |
1931 | #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || defined(USE_HOSTCC) | |
712fbcf3 SW |
1932 | ret = fit_get_timestamp(fit, 0, ×tamp); |
1933 | printf("%sCreated: ", p); | |
5dfb5213 | 1934 | if (ret) |
712fbcf3 | 1935 | printf("unavailable\n"); |
5dfb5213 | 1936 | else |
712fbcf3 | 1937 | genimg_print_time(timestamp); |
5dfb5213 MB |
1938 | #endif |
1939 | ||
1940 | /* Find images parent node offset */ | |
712fbcf3 | 1941 | images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH); |
5dfb5213 | 1942 | if (images_noffset < 0) { |
712fbcf3 SW |
1943 | printf("Can't find images parent node '%s' (%s)\n", |
1944 | FIT_IMAGES_PATH, fdt_strerror(images_noffset)); | |
5dfb5213 MB |
1945 | return; |
1946 | } | |
1947 | ||
1948 | /* Process its subnodes, print out component images details */ | |
712fbcf3 SW |
1949 | for (ndepth = 0, count = 0, |
1950 | noffset = fdt_next_node(fit, images_noffset, &ndepth); | |
5dfb5213 | 1951 | (noffset >= 0) && (ndepth > 0); |
712fbcf3 | 1952 | noffset = fdt_next_node(fit, noffset, &ndepth)) { |
5dfb5213 MB |
1953 | if (ndepth == 1) { |
1954 | /* | |
1955 | * Direct child node of the images parent node, | |
1956 | * i.e. component image node. | |
1957 | */ | |
712fbcf3 | 1958 | printf("%s Image %u (%s)\n", p, count++, |
5dfb5213 MB |
1959 | fit_get_name(fit, noffset, NULL)); |
1960 | ||
712fbcf3 | 1961 | fit_image_print(fit, noffset, p); |
5dfb5213 MB |
1962 | } |
1963 | } | |
1964 | ||
1965 | /* Find configurations parent node offset */ | |
712fbcf3 | 1966 | confs_noffset = fdt_path_offset(fit, FIT_CONFS_PATH); |
5dfb5213 | 1967 | if (confs_noffset < 0) { |
712fbcf3 SW |
1968 | debug("Can't get configurations parent node '%s' (%s)\n", |
1969 | FIT_CONFS_PATH, fdt_strerror(confs_noffset)); | |
5dfb5213 MB |
1970 | return; |
1971 | } | |
1972 | ||
1973 | /* get default configuration unit name from default property */ | |
712fbcf3 | 1974 | uname = (char *)fdt_getprop(fit, noffset, FIT_DEFAULT_PROP, NULL); |
5dfb5213 | 1975 | if (uname) |
712fbcf3 | 1976 | printf("%s Default Configuration: '%s'\n", p, uname); |
5dfb5213 MB |
1977 | |
1978 | /* Process its subnodes, print out configurations details */ | |
712fbcf3 SW |
1979 | for (ndepth = 0, count = 0, |
1980 | noffset = fdt_next_node(fit, confs_noffset, &ndepth); | |
5dfb5213 | 1981 | (noffset >= 0) && (ndepth > 0); |
712fbcf3 | 1982 | noffset = fdt_next_node(fit, noffset, &ndepth)) { |
5dfb5213 MB |
1983 | if (ndepth == 1) { |
1984 | /* | |
1985 | * Direct child node of the configurations parent node, | |
1986 | * i.e. configuration node. | |
1987 | */ | |
712fbcf3 | 1988 | printf("%s Configuration %u (%s)\n", p, count++, |
5dfb5213 MB |
1989 | fit_get_name(fit, noffset, NULL)); |
1990 | ||
712fbcf3 | 1991 | fit_conf_print(fit, noffset, p); |
5dfb5213 MB |
1992 | } |
1993 | } | |
1994 | } | |
1995 | ||
5dfb5213 MB |
1996 | /** |
1997 | * fit_image_print - prints out the FIT component image details | |
1998 | * @fit: pointer to the FIT format image header | |
1999 | * @image_noffset: offset of the component image node | |
2000 | * @p: pointer to prefix string | |
2001 | * | |
2002 | * fit_image_print() lists all mandatory properies for the processed component | |
fbc87dc0 BS |
2003 | * image. If present, hash nodes are printed out as well. Load |
2004 | * address for images of type firmware is also printed out. Since the load | |
2005 | * address is not mandatory for firmware images, it will be output as | |
2006 | * "unavailable" when not present. | |
5dfb5213 MB |
2007 | * |
2008 | * returns: | |
2009 | * no returned results | |
2010 | */ | |
712fbcf3 | 2011 | void fit_image_print(const void *fit, int image_noffset, const char *p) |
5dfb5213 MB |
2012 | { |
2013 | char *desc; | |
2014 | uint8_t type, arch, os, comp; | |
2015 | size_t size; | |
2016 | ulong load, entry; | |
2017 | const void *data; | |
2018 | int noffset; | |
2019 | int ndepth; | |
2020 | int ret; | |
2021 | ||
2022 | /* Mandatory properties */ | |
712fbcf3 SW |
2023 | ret = fit_get_desc(fit, image_noffset, &desc); |
2024 | printf("%s Description: ", p); | |
5dfb5213 | 2025 | if (ret) |
712fbcf3 | 2026 | printf("unavailable\n"); |
5dfb5213 | 2027 | else |
712fbcf3 | 2028 | printf("%s\n", desc); |
5dfb5213 | 2029 | |
712fbcf3 SW |
2030 | fit_image_get_type(fit, image_noffset, &type); |
2031 | printf("%s Type: %s\n", p, genimg_get_type_name(type)); | |
5dfb5213 | 2032 | |
712fbcf3 SW |
2033 | fit_image_get_comp(fit, image_noffset, &comp); |
2034 | printf("%s Compression: %s\n", p, genimg_get_comp_name(comp)); | |
5dfb5213 | 2035 | |
712fbcf3 | 2036 | ret = fit_image_get_data(fit, image_noffset, &data, &size); |
5dfb5213 MB |
2037 | |
2038 | #ifndef USE_HOSTCC | |
712fbcf3 | 2039 | printf("%s Data Start: ", p); |
5dfb5213 | 2040 | if (ret) |
712fbcf3 | 2041 | printf("unavailable\n"); |
5dfb5213 | 2042 | else |
712fbcf3 | 2043 | printf("0x%08lx\n", (ulong)data); |
5dfb5213 MB |
2044 | #endif |
2045 | ||
712fbcf3 | 2046 | printf("%s Data Size: ", p); |
5dfb5213 | 2047 | if (ret) |
712fbcf3 | 2048 | printf("unavailable\n"); |
5dfb5213 | 2049 | else |
712fbcf3 | 2050 | genimg_print_size(size); |
5dfb5213 MB |
2051 | |
2052 | /* Remaining, type dependent properties */ | |
2053 | if ((type == IH_TYPE_KERNEL) || (type == IH_TYPE_STANDALONE) || | |
2054 | (type == IH_TYPE_RAMDISK) || (type == IH_TYPE_FIRMWARE) || | |
2055 | (type == IH_TYPE_FLATDT)) { | |
712fbcf3 SW |
2056 | fit_image_get_arch(fit, image_noffset, &arch); |
2057 | printf("%s Architecture: %s\n", p, genimg_get_arch_name(arch)); | |
5dfb5213 MB |
2058 | } |
2059 | ||
cee84e82 | 2060 | if ((type == IH_TYPE_KERNEL) || (type == IH_TYPE_RAMDISK)) { |
712fbcf3 SW |
2061 | fit_image_get_os(fit, image_noffset, &os); |
2062 | printf("%s OS: %s\n", p, genimg_get_os_name(os)); | |
5dfb5213 MB |
2063 | } |
2064 | ||
fbc87dc0 | 2065 | if ((type == IH_TYPE_KERNEL) || (type == IH_TYPE_STANDALONE) || |
cee84e82 | 2066 | (type == IH_TYPE_FIRMWARE) || (type == IH_TYPE_RAMDISK)) { |
712fbcf3 SW |
2067 | ret = fit_image_get_load(fit, image_noffset, &load); |
2068 | printf("%s Load Address: ", p); | |
5dfb5213 | 2069 | if (ret) |
712fbcf3 | 2070 | printf("unavailable\n"); |
5dfb5213 | 2071 | else |
712fbcf3 | 2072 | printf("0x%08lx\n", load); |
fbc87dc0 | 2073 | } |
5dfb5213 | 2074 | |
cee84e82 JT |
2075 | if ((type == IH_TYPE_KERNEL) || (type == IH_TYPE_STANDALONE) || |
2076 | (type == IH_TYPE_RAMDISK)) { | |
712fbcf3 SW |
2077 | fit_image_get_entry(fit, image_noffset, &entry); |
2078 | printf("%s Entry Point: ", p); | |
5dfb5213 | 2079 | if (ret) |
712fbcf3 | 2080 | printf("unavailable\n"); |
5dfb5213 | 2081 | else |
712fbcf3 | 2082 | printf("0x%08lx\n", entry); |
5dfb5213 MB |
2083 | } |
2084 | ||
2085 | /* Process all hash subnodes of the component image node */ | |
712fbcf3 | 2086 | for (ndepth = 0, noffset = fdt_next_node(fit, image_noffset, &ndepth); |
5dfb5213 | 2087 | (noffset >= 0) && (ndepth > 0); |
712fbcf3 | 2088 | noffset = fdt_next_node(fit, noffset, &ndepth)) { |
5dfb5213 MB |
2089 | if (ndepth == 1) { |
2090 | /* Direct child node of the component image node */ | |
712fbcf3 | 2091 | fit_image_print_hash(fit, noffset, p); |
5dfb5213 MB |
2092 | } |
2093 | } | |
2094 | } | |
2095 | ||
2096 | /** | |
2097 | * fit_image_print_hash - prints out the hash node details | |
2098 | * @fit: pointer to the FIT format image header | |
2099 | * @noffset: offset of the hash node | |
2100 | * @p: pointer to prefix string | |
2101 | * | |
2102 | * fit_image_print_hash() lists properies for the processed hash node | |
2103 | * | |
2104 | * returns: | |
2105 | * no returned results | |
2106 | */ | |
712fbcf3 | 2107 | void fit_image_print_hash(const void *fit, int noffset, const char *p) |
5dfb5213 MB |
2108 | { |
2109 | char *algo; | |
2110 | uint8_t *value; | |
2111 | int value_len; | |
2112 | int i, ret; | |
2113 | ||
2114 | /* | |
2115 | * Check subnode name, must be equal to "hash". | |
2116 | * Multiple hash nodes require unique unit node | |
2117 | * names, e.g. hash@1, hash@2, etc. | |
2118 | */ | |
712fbcf3 | 2119 | if (strncmp(fit_get_name(fit, noffset, NULL), |
5dfb5213 MB |
2120 | FIT_HASH_NODENAME, |
2121 | strlen(FIT_HASH_NODENAME)) != 0) | |
2122 | return; | |
2123 | ||
712fbcf3 SW |
2124 | debug("%s Hash node: '%s'\n", p, |
2125 | fit_get_name(fit, noffset, NULL)); | |
5dfb5213 | 2126 | |
712fbcf3 SW |
2127 | printf("%s Hash algo: ", p); |
2128 | if (fit_image_hash_get_algo(fit, noffset, &algo)) { | |
2129 | printf("invalid/unsupported\n"); | |
5dfb5213 MB |
2130 | return; |
2131 | } | |
712fbcf3 | 2132 | printf("%s\n", algo); |
5dfb5213 | 2133 | |
712fbcf3 | 2134 | ret = fit_image_hash_get_value(fit, noffset, &value, |
5dfb5213 | 2135 | &value_len); |
712fbcf3 | 2136 | printf("%s Hash value: ", p); |
5dfb5213 | 2137 | if (ret) { |
712fbcf3 | 2138 | printf("unavailable\n"); |
5dfb5213 MB |
2139 | } else { |
2140 | for (i = 0; i < value_len; i++) | |
712fbcf3 SW |
2141 | printf("%02x", value[i]); |
2142 | printf("\n"); | |
5dfb5213 MB |
2143 | } |
2144 | ||
712fbcf3 | 2145 | debug("%s Hash len: %d\n", p, value_len); |
5dfb5213 MB |
2146 | } |
2147 | ||
2148 | /** | |
2149 | * fit_get_desc - get node description property | |
2150 | * @fit: pointer to the FIT format image header | |
2151 | * @noffset: node offset | |
2152 | * @desc: double pointer to the char, will hold pointer to the descrption | |
2153 | * | |
2154 | * fit_get_desc() reads description property from a given node, if | |
2155 | * description is found pointer to it is returened in third call argument. | |
2156 | * | |
2157 | * returns: | |
2158 | * 0, on success | |
2159 | * -1, on failure | |
2160 | */ | |
712fbcf3 | 2161 | int fit_get_desc(const void *fit, int noffset, char **desc) |
5dfb5213 MB |
2162 | { |
2163 | int len; | |
2164 | ||
712fbcf3 | 2165 | *desc = (char *)fdt_getprop(fit, noffset, FIT_DESC_PROP, &len); |
5dfb5213 | 2166 | if (*desc == NULL) { |
712fbcf3 | 2167 | fit_get_debug(fit, noffset, FIT_DESC_PROP, len); |
5dfb5213 MB |
2168 | return -1; |
2169 | } | |
2170 | ||
2171 | return 0; | |
2172 | } | |
2173 | ||
2174 | /** | |
2175 | * fit_get_timestamp - get node timestamp property | |
2176 | * @fit: pointer to the FIT format image header | |
2177 | * @noffset: node offset | |
2178 | * @timestamp: pointer to the time_t, will hold read timestamp | |
2179 | * | |
2180 | * fit_get_timestamp() reads timestamp poperty from given node, if timestamp | |
2181 | * is found and has a correct size its value is retured in third call | |
2182 | * argument. | |
2183 | * | |
2184 | * returns: | |
2185 | * 0, on success | |
2186 | * -1, on property read failure | |
2187 | * -2, on wrong timestamp size | |
2188 | */ | |
712fbcf3 | 2189 | int fit_get_timestamp(const void *fit, int noffset, time_t *timestamp) |
5dfb5213 MB |
2190 | { |
2191 | int len; | |
2192 | const void *data; | |
2193 | ||
712fbcf3 | 2194 | data = fdt_getprop(fit, noffset, FIT_TIMESTAMP_PROP, &len); |
5dfb5213 | 2195 | if (data == NULL) { |
712fbcf3 | 2196 | fit_get_debug(fit, noffset, FIT_TIMESTAMP_PROP, len); |
5dfb5213 MB |
2197 | return -1; |
2198 | } | |
712fbcf3 SW |
2199 | if (len != sizeof(uint32_t)) { |
2200 | debug("FIT timestamp with incorrect size of (%u)\n", len); | |
5dfb5213 MB |
2201 | return -2; |
2202 | } | |
2203 | ||
712fbcf3 | 2204 | *timestamp = uimage_to_cpu(*((uint32_t *)data)); |
5dfb5213 MB |
2205 | return 0; |
2206 | } | |
2207 | ||
2208 | /** | |
2209 | * fit_image_get_node - get node offset for component image of a given unit name | |
2210 | * @fit: pointer to the FIT format image header | |
2211 | * @image_uname: component image node unit name | |
2212 | * | |
2213 | * fit_image_get_node() finds a component image (withing the '/images' | |
2214 | * node) of a provided unit name. If image is found its node offset is | |
2215 | * returned to the caller. | |
2216 | * | |
2217 | * returns: | |
2218 | * image node offset when found (>=0) | |
2219 | * negative number on failure (FDT_ERR_* code) | |
2220 | */ | |
712fbcf3 | 2221 | int fit_image_get_node(const void *fit, const char *image_uname) |
5dfb5213 MB |
2222 | { |
2223 | int noffset, images_noffset; | |
2224 | ||
712fbcf3 | 2225 | images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH); |
5dfb5213 | 2226 | if (images_noffset < 0) { |
712fbcf3 SW |
2227 | debug("Can't find images parent node '%s' (%s)\n", |
2228 | FIT_IMAGES_PATH, fdt_strerror(images_noffset)); | |
5dfb5213 MB |
2229 | return images_noffset; |
2230 | } | |
2231 | ||
712fbcf3 | 2232 | noffset = fdt_subnode_offset(fit, images_noffset, image_uname); |
5dfb5213 | 2233 | if (noffset < 0) { |
712fbcf3 SW |
2234 | debug("Can't get node offset for image unit name: '%s' (%s)\n", |
2235 | image_uname, fdt_strerror(noffset)); | |
5dfb5213 MB |
2236 | } |
2237 | ||
2238 | return noffset; | |
2239 | } | |
2240 | ||
2241 | /** | |
2242 | * fit_image_get_os - get os id for a given component image node | |
2243 | * @fit: pointer to the FIT format image header | |
2244 | * @noffset: component image node offset | |
2245 | * @os: pointer to the uint8_t, will hold os numeric id | |
2246 | * | |
2247 | * fit_image_get_os() finds os property in a given component image node. | |
2248 | * If the property is found, its (string) value is translated to the numeric | |
2249 | * id which is returned to the caller. | |
2250 | * | |
2251 | * returns: | |
2252 | * 0, on success | |
2253 | * -1, on failure | |
2254 | */ | |
712fbcf3 | 2255 | int fit_image_get_os(const void *fit, int noffset, uint8_t *os) |
5dfb5213 MB |
2256 | { |
2257 | int len; | |
2258 | const void *data; | |
2259 | ||
2260 | /* Get OS name from property data */ | |
712fbcf3 | 2261 | data = fdt_getprop(fit, noffset, FIT_OS_PROP, &len); |
5dfb5213 | 2262 | if (data == NULL) { |
712fbcf3 | 2263 | fit_get_debug(fit, noffset, FIT_OS_PROP, len); |
5dfb5213 MB |
2264 | *os = -1; |
2265 | return -1; | |
2266 | } | |
2267 | ||
2268 | /* Translate OS name to id */ | |
712fbcf3 | 2269 | *os = genimg_get_os_id(data); |
5dfb5213 MB |
2270 | return 0; |
2271 | } | |
2272 | ||
2273 | /** | |
2274 | * fit_image_get_arch - get arch id for a given component image node | |
2275 | * @fit: pointer to the FIT format image header | |
2276 | * @noffset: component image node offset | |
2277 | * @arch: pointer to the uint8_t, will hold arch numeric id | |
2278 | * | |
2279 | * fit_image_get_arch() finds arch property in a given component image node. | |
2280 | * If the property is found, its (string) value is translated to the numeric | |
2281 | * id which is returned to the caller. | |
2282 | * | |
2283 | * returns: | |
2284 | * 0, on success | |
2285 | * -1, on failure | |
2286 | */ | |
712fbcf3 | 2287 | int fit_image_get_arch(const void *fit, int noffset, uint8_t *arch) |
5dfb5213 MB |
2288 | { |
2289 | int len; | |
2290 | const void *data; | |
2291 | ||
2292 | /* Get architecture name from property data */ | |
712fbcf3 | 2293 | data = fdt_getprop(fit, noffset, FIT_ARCH_PROP, &len); |
5dfb5213 | 2294 | if (data == NULL) { |
712fbcf3 | 2295 | fit_get_debug(fit, noffset, FIT_ARCH_PROP, len); |
5dfb5213 MB |
2296 | *arch = -1; |
2297 | return -1; | |
2298 | } | |
2299 | ||
2300 | /* Translate architecture name to id */ | |
712fbcf3 | 2301 | *arch = genimg_get_arch_id(data); |
5dfb5213 MB |
2302 | return 0; |
2303 | } | |
2304 | ||
2305 | /** | |
2306 | * fit_image_get_type - get type id for a given component image node | |
2307 | * @fit: pointer to the FIT format image header | |
2308 | * @noffset: component image node offset | |
2309 | * @type: pointer to the uint8_t, will hold type numeric id | |
2310 | * | |
2311 | * fit_image_get_type() finds type property in a given component image node. | |
2312 | * If the property is found, its (string) value is translated to the numeric | |
2313 | * id which is returned to the caller. | |
2314 | * | |
2315 | * returns: | |
2316 | * 0, on success | |
2317 | * -1, on failure | |
2318 | */ | |
712fbcf3 | 2319 | int fit_image_get_type(const void *fit, int noffset, uint8_t *type) |
5dfb5213 MB |
2320 | { |
2321 | int len; | |
2322 | const void *data; | |
2323 | ||
2324 | /* Get image type name from property data */ | |
712fbcf3 | 2325 | data = fdt_getprop(fit, noffset, FIT_TYPE_PROP, &len); |
5dfb5213 | 2326 | if (data == NULL) { |
712fbcf3 | 2327 | fit_get_debug(fit, noffset, FIT_TYPE_PROP, len); |
5dfb5213 MB |
2328 | *type = -1; |
2329 | return -1; | |
2330 | } | |
2331 | ||
2332 | /* Translate image type name to id */ | |
712fbcf3 | 2333 | *type = genimg_get_type_id(data); |
5dfb5213 MB |
2334 | return 0; |
2335 | } | |
2336 | ||
2337 | /** | |
2338 | * fit_image_get_comp - get comp id for a given component image node | |
2339 | * @fit: pointer to the FIT format image header | |
2340 | * @noffset: component image node offset | |
2341 | * @comp: pointer to the uint8_t, will hold comp numeric id | |
2342 | * | |
2343 | * fit_image_get_comp() finds comp property in a given component image node. | |
2344 | * If the property is found, its (string) value is translated to the numeric | |
2345 | * id which is returned to the caller. | |
2346 | * | |
2347 | * returns: | |
2348 | * 0, on success | |
2349 | * -1, on failure | |
2350 | */ | |
712fbcf3 | 2351 | int fit_image_get_comp(const void *fit, int noffset, uint8_t *comp) |
5dfb5213 MB |
2352 | { |
2353 | int len; | |
2354 | const void *data; | |
2355 | ||
2356 | /* Get compression name from property data */ | |
712fbcf3 | 2357 | data = fdt_getprop(fit, noffset, FIT_COMP_PROP, &len); |
5dfb5213 | 2358 | if (data == NULL) { |
712fbcf3 | 2359 | fit_get_debug(fit, noffset, FIT_COMP_PROP, len); |
5dfb5213 MB |
2360 | *comp = -1; |
2361 | return -1; | |
2362 | } | |
2363 | ||
2364 | /* Translate compression name to id */ | |
712fbcf3 | 2365 | *comp = genimg_get_comp_id(data); |
5dfb5213 MB |
2366 | return 0; |
2367 | } | |
2368 | ||
2369 | /** | |
2370 | * fit_image_get_load - get load address property for a given component image node | |
2371 | * @fit: pointer to the FIT format image header | |
2372 | * @noffset: component image node offset | |
2373 | * @load: pointer to the uint32_t, will hold load address | |
2374 | * | |
2375 | * fit_image_get_load() finds load address property in a given component image node. | |
2376 | * If the property is found, its value is returned to the caller. | |
2377 | * | |
2378 | * returns: | |
2379 | * 0, on success | |
2380 | * -1, on failure | |
2381 | */ | |
712fbcf3 | 2382 | int fit_image_get_load(const void *fit, int noffset, ulong *load) |
5dfb5213 MB |
2383 | { |
2384 | int len; | |
2385 | const uint32_t *data; | |
2386 | ||
712fbcf3 | 2387 | data = fdt_getprop(fit, noffset, FIT_LOAD_PROP, &len); |
5dfb5213 | 2388 | if (data == NULL) { |
712fbcf3 | 2389 | fit_get_debug(fit, noffset, FIT_LOAD_PROP, len); |
5dfb5213 MB |
2390 | return -1; |
2391 | } | |
2392 | ||
712fbcf3 | 2393 | *load = uimage_to_cpu(*data); |
5dfb5213 MB |
2394 | return 0; |
2395 | } | |
2396 | ||
2397 | /** | |
2398 | * fit_image_get_entry - get entry point address property for a given component image node | |
2399 | * @fit: pointer to the FIT format image header | |
2400 | * @noffset: component image node offset | |
2401 | * @entry: pointer to the uint32_t, will hold entry point address | |
2402 | * | |
2403 | * fit_image_get_entry() finds entry point address property in a given component image node. | |
2404 | * If the property is found, its value is returned to the caller. | |
2405 | * | |
2406 | * returns: | |
2407 | * 0, on success | |
2408 | * -1, on failure | |
2409 | */ | |
712fbcf3 | 2410 | int fit_image_get_entry(const void *fit, int noffset, ulong *entry) |
5dfb5213 MB |
2411 | { |
2412 | int len; | |
2413 | const uint32_t *data; | |
2414 | ||
712fbcf3 | 2415 | data = fdt_getprop(fit, noffset, FIT_ENTRY_PROP, &len); |
5dfb5213 | 2416 | if (data == NULL) { |
712fbcf3 | 2417 | fit_get_debug(fit, noffset, FIT_ENTRY_PROP, len); |
5dfb5213 MB |
2418 | return -1; |
2419 | } | |
2420 | ||
712fbcf3 | 2421 | *entry = uimage_to_cpu(*data); |
5dfb5213 MB |
2422 | return 0; |
2423 | } | |
2424 | ||
2425 | /** | |
2426 | * fit_image_get_data - get data property and its size for a given component image node | |
2427 | * @fit: pointer to the FIT format image header | |
2428 | * @noffset: component image node offset | |
2429 | * @data: double pointer to void, will hold data property's data address | |
2430 | * @size: pointer to size_t, will hold data property's data size | |
2431 | * | |
2432 | * fit_image_get_data() finds data property in a given component image node. | |
2433 | * If the property is found its data start address and size are returned to | |
2434 | * the caller. | |
2435 | * | |
2436 | * returns: | |
2437 | * 0, on success | |
2438 | * -1, on failure | |
2439 | */ | |
712fbcf3 | 2440 | int fit_image_get_data(const void *fit, int noffset, |
5dfb5213 MB |
2441 | const void **data, size_t *size) |
2442 | { | |
2443 | int len; | |
2444 | ||
712fbcf3 | 2445 | *data = fdt_getprop(fit, noffset, FIT_DATA_PROP, &len); |
5dfb5213 | 2446 | if (*data == NULL) { |
712fbcf3 | 2447 | fit_get_debug(fit, noffset, FIT_DATA_PROP, len); |
5dfb5213 MB |
2448 | *size = 0; |
2449 | return -1; | |
2450 | } | |
2451 | ||
2452 | *size = len; | |
2453 | return 0; | |
2454 | } | |
2455 | ||
2456 | /** | |
2457 | * fit_image_hash_get_algo - get hash algorithm name | |
2458 | * @fit: pointer to the FIT format image header | |
2459 | * @noffset: hash node offset | |
2460 | * @algo: double pointer to char, will hold pointer to the algorithm name | |
2461 | * | |
2462 | * fit_image_hash_get_algo() finds hash algorithm property in a given hash node. | |
2463 | * If the property is found its data start address is returned to the caller. | |
2464 | * | |
2465 | * returns: | |
2466 | * 0, on success | |
2467 | * -1, on failure | |
2468 | */ | |
712fbcf3 | 2469 | int fit_image_hash_get_algo(const void *fit, int noffset, char **algo) |
5dfb5213 MB |
2470 | { |
2471 | int len; | |
2472 | ||
712fbcf3 | 2473 | *algo = (char *)fdt_getprop(fit, noffset, FIT_ALGO_PROP, &len); |
5dfb5213 | 2474 | if (*algo == NULL) { |
712fbcf3 | 2475 | fit_get_debug(fit, noffset, FIT_ALGO_PROP, len); |
5dfb5213 MB |
2476 | return -1; |
2477 | } | |
2478 | ||
2479 | return 0; | |
2480 | } | |
2481 | ||
2482 | /** | |
2483 | * fit_image_hash_get_value - get hash value and length | |
2484 | * @fit: pointer to the FIT format image header | |
2485 | * @noffset: hash node offset | |
2486 | * @value: double pointer to uint8_t, will hold address of a hash value data | |
2487 | * @value_len: pointer to an int, will hold hash data length | |
2488 | * | |
2489 | * fit_image_hash_get_value() finds hash value property in a given hash node. | |
2490 | * If the property is found its data start address and size are returned to | |
2491 | * the caller. | |
2492 | * | |
2493 | * returns: | |
2494 | * 0, on success | |
2495 | * -1, on failure | |
2496 | */ | |
712fbcf3 | 2497 | int fit_image_hash_get_value(const void *fit, int noffset, uint8_t **value, |
5dfb5213 MB |
2498 | int *value_len) |
2499 | { | |
2500 | int len; | |
2501 | ||
712fbcf3 | 2502 | *value = (uint8_t *)fdt_getprop(fit, noffset, FIT_VALUE_PROP, &len); |
5dfb5213 | 2503 | if (*value == NULL) { |
712fbcf3 | 2504 | fit_get_debug(fit, noffset, FIT_VALUE_PROP, len); |
5dfb5213 MB |
2505 | *value_len = 0; |
2506 | return -1; | |
2507 | } | |
2508 | ||
2509 | *value_len = len; | |
2510 | return 0; | |
2511 | } | |
2512 | ||
8ac88f2d JH |
2513 | #ifndef USE_HOSTCC |
2514 | /** | |
2515 | * fit_image_hash_get_ignore - get hash ignore flag | |
2516 | * @fit: pointer to the FIT format image header | |
2517 | * @noffset: hash node offset | |
2518 | * @ignore: pointer to an int, will hold hash ignore flag | |
2519 | * | |
2520 | * fit_image_hash_get_ignore() finds hash ignore property in a given hash node. | |
2521 | * If the property is found and non-zero, the hash algorithm is not verified by | |
2522 | * u-boot automatically. | |
2523 | * | |
2524 | * returns: | |
2525 | * 0, on ignore not found | |
2526 | * value, on ignore found | |
2527 | */ | |
2528 | int fit_image_hash_get_ignore(const void *fit, int noffset, int *ignore) | |
2529 | { | |
2530 | int len; | |
2531 | int *value; | |
2532 | ||
2533 | value = (int *)fdt_getprop(fit, noffset, FIT_IGNORE_PROP, &len); | |
2534 | if (value == NULL || len != sizeof(int)) | |
2535 | *ignore = 0; | |
2536 | else | |
2537 | *ignore = *value; | |
2538 | ||
2539 | return 0; | |
2540 | } | |
2541 | #endif | |
2542 | ||
5dfb5213 MB |
2543 | /** |
2544 | * fit_set_timestamp - set node timestamp property | |
2545 | * @fit: pointer to the FIT format image header | |
2546 | * @noffset: node offset | |
2547 | * @timestamp: timestamp value to be set | |
2548 | * | |
2549 | * fit_set_timestamp() attempts to set timestamp property in the requested | |
2550 | * node and returns operation status to the caller. | |
2551 | * | |
2552 | * returns: | |
2553 | * 0, on success | |
2554 | * -1, on property read failure | |
2555 | */ | |
712fbcf3 | 2556 | int fit_set_timestamp(void *fit, int noffset, time_t timestamp) |
5dfb5213 MB |
2557 | { |
2558 | uint32_t t; | |
2559 | int ret; | |
2560 | ||
712fbcf3 SW |
2561 | t = cpu_to_uimage(timestamp); |
2562 | ret = fdt_setprop(fit, noffset, FIT_TIMESTAMP_PROP, &t, | |
2563 | sizeof(uint32_t)); | |
5dfb5213 | 2564 | if (ret) { |
712fbcf3 SW |
2565 | printf("Can't set '%s' property for '%s' node (%s)\n", |
2566 | FIT_TIMESTAMP_PROP, fit_get_name(fit, noffset, NULL), | |
2567 | fdt_strerror(ret)); | |
5dfb5213 MB |
2568 | return -1; |
2569 | } | |
2570 | ||
2571 | return 0; | |
2572 | } | |
2573 | ||
2574 | /** | |
2575 | * calculate_hash - calculate and return hash for provided input data | |
2576 | * @data: pointer to the input data | |
2577 | * @data_len: data length | |
2578 | * @algo: requested hash algorithm | |
2579 | * @value: pointer to the char, will hold hash value data (caller must | |
2580 | * allocate enough free space) | |
2581 | * value_len: length of the calculated hash | |
2582 | * | |
2583 | * calculate_hash() computes input data hash according to the requested algorithm. | |
2584 | * Resulting hash value is placed in caller provided 'value' buffer, length | |
2585 | * of the calculated hash is returned via value_len pointer argument. | |
2586 | * | |
2587 | * returns: | |
2588 | * 0, on success | |
2589 | * -1, when algo is unsupported | |
2590 | */ | |
712fbcf3 | 2591 | static int calculate_hash(const void *data, int data_len, const char *algo, |
5dfb5213 MB |
2592 | uint8_t *value, int *value_len) |
2593 | { | |
712fbcf3 SW |
2594 | if (strcmp(algo, "crc32") == 0) { |
2595 | *((uint32_t *)value) = crc32_wd(0, data, data_len, | |
7590378f | 2596 | CHUNKSZ_CRC32); |
712fbcf3 | 2597 | *((uint32_t *)value) = cpu_to_uimage(*((uint32_t *)value)); |
5dfb5213 | 2598 | *value_len = 4; |
712fbcf3 SW |
2599 | } else if (strcmp(algo, "sha1") == 0) { |
2600 | sha1_csum_wd((unsigned char *) data, data_len, | |
7590378f | 2601 | (unsigned char *) value, CHUNKSZ_SHA1); |
5dfb5213 | 2602 | *value_len = 20; |
712fbcf3 SW |
2603 | } else if (strcmp(algo, "md5") == 0) { |
2604 | md5_wd((unsigned char *)data, data_len, value, CHUNKSZ_MD5); | |
766529fc | 2605 | *value_len = 16; |
5dfb5213 | 2606 | } else { |
712fbcf3 | 2607 | debug("Unsupported hash alogrithm\n"); |
5dfb5213 MB |
2608 | return -1; |
2609 | } | |
2610 | return 0; | |
2611 | } | |
2612 | ||
2613 | #ifdef USE_HOSTCC | |
2614 | /** | |
2615 | * fit_set_hashes - process FIT component image nodes and calculate hashes | |
2616 | * @fit: pointer to the FIT format image header | |
2617 | * | |
2618 | * fit_set_hashes() adds hash values for all component images in the FIT blob. | |
2619 | * Hashes are calculated for all component images which have hash subnodes | |
2620 | * with algorithm property set to one of the supported hash algorithms. | |
2621 | * | |
2622 | * returns | |
2623 | * 0, on success | |
2624 | * libfdt error code, on failure | |
2625 | */ | |
712fbcf3 | 2626 | int fit_set_hashes(void *fit) |
5dfb5213 MB |
2627 | { |
2628 | int images_noffset; | |
2629 | int noffset; | |
2630 | int ndepth; | |
2631 | int ret; | |
2632 | ||
2633 | /* Find images parent node offset */ | |
712fbcf3 | 2634 | images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH); |
5dfb5213 | 2635 | if (images_noffset < 0) { |
712fbcf3 SW |
2636 | printf("Can't find images parent node '%s' (%s)\n", |
2637 | FIT_IMAGES_PATH, fdt_strerror(images_noffset)); | |
5dfb5213 MB |
2638 | return images_noffset; |
2639 | } | |
2640 | ||
2641 | /* Process its subnodes, print out component images details */ | |
712fbcf3 | 2642 | for (ndepth = 0, noffset = fdt_next_node(fit, images_noffset, &ndepth); |
5dfb5213 | 2643 | (noffset >= 0) && (ndepth > 0); |
712fbcf3 | 2644 | noffset = fdt_next_node(fit, noffset, &ndepth)) { |
5dfb5213 MB |
2645 | if (ndepth == 1) { |
2646 | /* | |
2647 | * Direct child node of the images parent node, | |
2648 | * i.e. component image node. | |
2649 | */ | |
712fbcf3 | 2650 | ret = fit_image_set_hashes(fit, noffset); |
5dfb5213 MB |
2651 | if (ret) |
2652 | return ret; | |
2653 | } | |
2654 | } | |
2655 | ||
2656 | return 0; | |
2657 | } | |
2658 | ||
2659 | /** | |
2660 | * fit_image_set_hashes - calculate/set hashes for given component image node | |
2661 | * @fit: pointer to the FIT format image header | |
2662 | * @image_noffset: requested component image node | |
2663 | * | |
2664 | * fit_image_set_hashes() adds hash values for an component image node. All | |
2665 | * existing hash subnodes are checked, if algorithm property is set to one of | |
2666 | * the supported hash algorithms, hash value is computed and corresponding | |
2667 | * hash node property is set, for example: | |
2668 | * | |
2669 | * Input component image node structure: | |
2670 | * | |
2671 | * o image@1 (at image_noffset) | |
2672 | * | - data = [binary data] | |
2673 | * o hash@1 | |
2674 | * |- algo = "sha1" | |
2675 | * | |
2676 | * Output component image node structure: | |
2677 | * | |
2678 | * o image@1 (at image_noffset) | |
2679 | * | - data = [binary data] | |
2680 | * o hash@1 | |
2681 | * |- algo = "sha1" | |
2682 | * |- value = sha1(data) | |
2683 | * | |
2684 | * returns: | |
2685 | * 0 on sucess | |
2686 | * <0 on failure | |
2687 | */ | |
712fbcf3 | 2688 | int fit_image_set_hashes(void *fit, int image_noffset) |
5dfb5213 MB |
2689 | { |
2690 | const void *data; | |
2691 | size_t size; | |
2692 | char *algo; | |
2693 | uint8_t value[FIT_MAX_HASH_LEN]; | |
2694 | int value_len; | |
2695 | int noffset; | |
2696 | int ndepth; | |
2697 | ||
2698 | /* Get image data and data length */ | |
712fbcf3 SW |
2699 | if (fit_image_get_data(fit, image_noffset, &data, &size)) { |
2700 | printf("Can't get image data/size\n"); | |
5dfb5213 MB |
2701 | return -1; |
2702 | } | |
2703 | ||
2704 | /* Process all hash subnodes of the component image node */ | |
712fbcf3 | 2705 | for (ndepth = 0, noffset = fdt_next_node(fit, image_noffset, &ndepth); |
5dfb5213 | 2706 | (noffset >= 0) && (ndepth > 0); |
712fbcf3 | 2707 | noffset = fdt_next_node(fit, noffset, &ndepth)) { |
5dfb5213 MB |
2708 | if (ndepth == 1) { |
2709 | /* Direct child node of the component image node */ | |
2710 | ||
2711 | /* | |
2712 | * Check subnode name, must be equal to "hash". | |
2713 | * Multiple hash nodes require unique unit node | |
2714 | * names, e.g. hash@1, hash@2, etc. | |
2715 | */ | |
712fbcf3 | 2716 | if (strncmp(fit_get_name(fit, noffset, NULL), |
5dfb5213 MB |
2717 | FIT_HASH_NODENAME, |
2718 | strlen(FIT_HASH_NODENAME)) != 0) { | |
2719 | /* Not a hash subnode, skip it */ | |
2720 | continue; | |
2721 | } | |
2722 | ||
712fbcf3 SW |
2723 | if (fit_image_hash_get_algo(fit, noffset, &algo)) { |
2724 | printf("Can't get hash algo property for " | |
5dfb5213 | 2725 | "'%s' hash node in '%s' image node\n", |
712fbcf3 SW |
2726 | fit_get_name(fit, noffset, NULL), |
2727 | fit_get_name(fit, image_noffset, NULL)); | |
5dfb5213 MB |
2728 | return -1; |
2729 | } | |
2730 | ||
712fbcf3 SW |
2731 | if (calculate_hash(data, size, algo, value, |
2732 | &value_len)) { | |
2733 | printf("Unsupported hash algorithm (%s) for " | |
5dfb5213 | 2734 | "'%s' hash node in '%s' image node\n", |
712fbcf3 SW |
2735 | algo, fit_get_name(fit, noffset, NULL), |
2736 | fit_get_name(fit, image_noffset, | |
2737 | NULL)); | |
5dfb5213 MB |
2738 | return -1; |
2739 | } | |
2740 | ||
712fbcf3 | 2741 | if (fit_image_hash_set_value(fit, noffset, value, |
5dfb5213 | 2742 | value_len)) { |
712fbcf3 | 2743 | printf("Can't set hash value for " |
5dfb5213 | 2744 | "'%s' hash node in '%s' image node\n", |
712fbcf3 SW |
2745 | fit_get_name(fit, noffset, NULL), |
2746 | fit_get_name(fit, image_noffset, NULL)); | |
5dfb5213 MB |
2747 | return -1; |
2748 | } | |
2749 | } | |
2750 | } | |
2751 | ||
2752 | return 0; | |
2753 | } | |
2754 | ||
2755 | /** | |
2756 | * fit_image_hash_set_value - set hash value in requested has node | |
2757 | * @fit: pointer to the FIT format image header | |
2758 | * @noffset: hash node offset | |
2759 | * @value: hash value to be set | |
2760 | * @value_len: hash value length | |
2761 | * | |
2762 | * fit_image_hash_set_value() attempts to set hash value in a node at offset | |
2763 | * given and returns operation status to the caller. | |
2764 | * | |
2765 | * returns | |
2766 | * 0, on success | |
2767 | * -1, on failure | |
2768 | */ | |
712fbcf3 | 2769 | int fit_image_hash_set_value(void *fit, int noffset, uint8_t *value, |
5dfb5213 MB |
2770 | int value_len) |
2771 | { | |
2772 | int ret; | |
2773 | ||
712fbcf3 | 2774 | ret = fdt_setprop(fit, noffset, FIT_VALUE_PROP, value, value_len); |
5dfb5213 | 2775 | if (ret) { |
712fbcf3 SW |
2776 | printf("Can't set hash '%s' property for '%s' node(%s)\n", |
2777 | FIT_VALUE_PROP, fit_get_name(fit, noffset, NULL), | |
2778 | fdt_strerror(ret)); | |
5dfb5213 MB |
2779 | return -1; |
2780 | } | |
2781 | ||
2782 | return 0; | |
2783 | } | |
2784 | #endif /* USE_HOSTCC */ | |
2785 | ||
2786 | /** | |
2787 | * fit_image_check_hashes - verify data intergity | |
2788 | * @fit: pointer to the FIT format image header | |
2789 | * @image_noffset: component image node offset | |
2790 | * | |
2791 | * fit_image_check_hashes() goes over component image hash nodes, | |
2792 | * re-calculates each data hash and compares with the value stored in hash | |
2793 | * node. | |
2794 | * | |
2795 | * returns: | |
2796 | * 1, if all hashes are valid | |
2797 | * 0, otherwise (or on error) | |
2798 | */ | |
712fbcf3 | 2799 | int fit_image_check_hashes(const void *fit, int image_noffset) |
5dfb5213 MB |
2800 | { |
2801 | const void *data; | |
2802 | size_t size; | |
2803 | char *algo; | |
2804 | uint8_t *fit_value; | |
2805 | int fit_value_len; | |
8ac88f2d JH |
2806 | #ifndef USE_HOSTCC |
2807 | int ignore; | |
2808 | #endif | |
5dfb5213 MB |
2809 | uint8_t value[FIT_MAX_HASH_LEN]; |
2810 | int value_len; | |
2811 | int noffset; | |
2812 | int ndepth; | |
2813 | char *err_msg = ""; | |
2814 | ||
2815 | /* Get image data and data length */ | |
712fbcf3 SW |
2816 | if (fit_image_get_data(fit, image_noffset, &data, &size)) { |
2817 | printf("Can't get image data/size\n"); | |
5dfb5213 MB |
2818 | return 0; |
2819 | } | |
2820 | ||
2821 | /* Process all hash subnodes of the component image node */ | |
712fbcf3 | 2822 | for (ndepth = 0, noffset = fdt_next_node(fit, image_noffset, &ndepth); |
5dfb5213 | 2823 | (noffset >= 0) && (ndepth > 0); |
712fbcf3 | 2824 | noffset = fdt_next_node(fit, noffset, &ndepth)) { |
5dfb5213 MB |
2825 | if (ndepth == 1) { |
2826 | /* Direct child node of the component image node */ | |
2827 | ||
2828 | /* | |
2829 | * Check subnode name, must be equal to "hash". | |
2830 | * Multiple hash nodes require unique unit node | |
2831 | * names, e.g. hash@1, hash@2, etc. | |
2832 | */ | |
712fbcf3 | 2833 | if (strncmp(fit_get_name(fit, noffset, NULL), |
5dfb5213 MB |
2834 | FIT_HASH_NODENAME, |
2835 | strlen(FIT_HASH_NODENAME)) != 0) | |
2836 | continue; | |
2837 | ||
712fbcf3 | 2838 | if (fit_image_hash_get_algo(fit, noffset, &algo)) { |
919f550d BS |
2839 | err_msg = " error!\nCan't get hash algo " |
2840 | "property"; | |
5dfb5213 MB |
2841 | goto error; |
2842 | } | |
712fbcf3 | 2843 | printf("%s", algo); |
5dfb5213 | 2844 | |
8ac88f2d JH |
2845 | #ifndef USE_HOSTCC |
2846 | fit_image_hash_get_ignore(fit, noffset, &ignore); | |
2847 | if (ignore) { | |
2848 | printf("-skipped "); | |
2849 | continue; | |
2850 | } | |
2851 | #endif | |
2852 | ||
712fbcf3 | 2853 | if (fit_image_hash_get_value(fit, noffset, &fit_value, |
5dfb5213 | 2854 | &fit_value_len)) { |
919f550d BS |
2855 | err_msg = " error!\nCan't get hash value " |
2856 | "property"; | |
5dfb5213 MB |
2857 | goto error; |
2858 | } | |
2859 | ||
712fbcf3 SW |
2860 | if (calculate_hash(data, size, algo, value, |
2861 | &value_len)) { | |
2862 | err_msg = " error!\n" | |
2863 | "Unsupported hash algorithm"; | |
5dfb5213 MB |
2864 | goto error; |
2865 | } | |
2866 | ||
2867 | if (value_len != fit_value_len) { | |
919f550d | 2868 | err_msg = " error !\nBad hash value len"; |
5dfb5213 | 2869 | goto error; |
712fbcf3 | 2870 | } else if (memcmp(value, fit_value, value_len) != 0) { |
919f550d | 2871 | err_msg = " error!\nBad hash value"; |
5dfb5213 MB |
2872 | goto error; |
2873 | } | |
712fbcf3 | 2874 | printf("+ "); |
5dfb5213 MB |
2875 | } |
2876 | } | |
2877 | ||
367e1259 JH |
2878 | if (noffset == -FDT_ERR_TRUNCATED || noffset == -FDT_ERR_BADSTRUCTURE) { |
2879 | err_msg = " error!\nCorrupted or truncated tree"; | |
2880 | goto error; | |
2881 | } | |
2882 | ||
5dfb5213 MB |
2883 | return 1; |
2884 | ||
2885 | error: | |
712fbcf3 SW |
2886 | printf("%s for '%s' hash node in '%s' image node\n", |
2887 | err_msg, fit_get_name(fit, noffset, NULL), | |
2888 | fit_get_name(fit, image_noffset, NULL)); | |
5dfb5213 MB |
2889 | return 0; |
2890 | } | |
2891 | ||
919f550d BS |
2892 | /** |
2893 | * fit_all_image_check_hashes - verify data intergity for all images | |
2894 | * @fit: pointer to the FIT format image header | |
2895 | * | |
2896 | * fit_all_image_check_hashes() goes over all images in the FIT and | |
2897 | * for every images checks if all it's hashes are valid. | |
2898 | * | |
2899 | * returns: | |
2900 | * 1, if all hashes of all images are valid | |
2901 | * 0, otherwise (or on error) | |
2902 | */ | |
712fbcf3 | 2903 | int fit_all_image_check_hashes(const void *fit) |
919f550d BS |
2904 | { |
2905 | int images_noffset; | |
2906 | int noffset; | |
2907 | int ndepth; | |
2908 | int count; | |
2909 | ||
2910 | /* Find images parent node offset */ | |
712fbcf3 | 2911 | images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH); |
919f550d | 2912 | if (images_noffset < 0) { |
712fbcf3 SW |
2913 | printf("Can't find images parent node '%s' (%s)\n", |
2914 | FIT_IMAGES_PATH, fdt_strerror(images_noffset)); | |
919f550d BS |
2915 | return 0; |
2916 | } | |
2917 | ||
2918 | /* Process all image subnodes, check hashes for each */ | |
712fbcf3 | 2919 | printf("## Checking hash(es) for FIT Image at %08lx ...\n", |
919f550d BS |
2920 | (ulong)fit); |
2921 | for (ndepth = 0, count = 0, | |
712fbcf3 | 2922 | noffset = fdt_next_node(fit, images_noffset, &ndepth); |
919f550d | 2923 | (noffset >= 0) && (ndepth > 0); |
712fbcf3 | 2924 | noffset = fdt_next_node(fit, noffset, &ndepth)) { |
919f550d BS |
2925 | if (ndepth == 1) { |
2926 | /* | |
2927 | * Direct child node of the images parent node, | |
2928 | * i.e. component image node. | |
2929 | */ | |
712fbcf3 SW |
2930 | printf(" Hash(es) for Image %u (%s): ", count++, |
2931 | fit_get_name(fit, noffset, NULL)); | |
919f550d | 2932 | |
712fbcf3 | 2933 | if (!fit_image_check_hashes(fit, noffset)) |
919f550d | 2934 | return 0; |
712fbcf3 | 2935 | printf("\n"); |
919f550d BS |
2936 | } |
2937 | } | |
2938 | return 1; | |
2939 | } | |
2940 | ||
5dfb5213 MB |
2941 | /** |
2942 | * fit_image_check_os - check whether image node is of a given os type | |
2943 | * @fit: pointer to the FIT format image header | |
2944 | * @noffset: component image node offset | |
2945 | * @os: requested image os | |
2946 | * | |
2947 | * fit_image_check_os() reads image os property and compares its numeric | |
2948 | * id with the requested os. Comparison result is returned to the caller. | |
2949 | * | |
2950 | * returns: | |
2951 | * 1 if image is of given os type | |
2952 | * 0 otherwise (or on error) | |
2953 | */ | |
712fbcf3 | 2954 | int fit_image_check_os(const void *fit, int noffset, uint8_t os) |
5dfb5213 MB |
2955 | { |
2956 | uint8_t image_os; | |
2957 | ||
712fbcf3 | 2958 | if (fit_image_get_os(fit, noffset, &image_os)) |
5dfb5213 MB |
2959 | return 0; |
2960 | return (os == image_os); | |
2961 | } | |
2962 | ||
2963 | /** | |
2964 | * fit_image_check_arch - check whether image node is of a given arch | |
2965 | * @fit: pointer to the FIT format image header | |
2966 | * @noffset: component image node offset | |
2967 | * @arch: requested imagearch | |
2968 | * | |
2969 | * fit_image_check_arch() reads image arch property and compares its numeric | |
2970 | * id with the requested arch. Comparison result is returned to the caller. | |
2971 | * | |
2972 | * returns: | |
2973 | * 1 if image is of given arch | |
2974 | * 0 otherwise (or on error) | |
2975 | */ | |
712fbcf3 | 2976 | int fit_image_check_arch(const void *fit, int noffset, uint8_t arch) |
5dfb5213 MB |
2977 | { |
2978 | uint8_t image_arch; | |
2979 | ||
712fbcf3 | 2980 | if (fit_image_get_arch(fit, noffset, &image_arch)) |
5dfb5213 MB |
2981 | return 0; |
2982 | return (arch == image_arch); | |
2983 | } | |
2984 | ||
2985 | /** | |
2986 | * fit_image_check_type - check whether image node is of a given type | |
2987 | * @fit: pointer to the FIT format image header | |
2988 | * @noffset: component image node offset | |
2989 | * @type: requested image type | |
2990 | * | |
2991 | * fit_image_check_type() reads image type property and compares its numeric | |
2992 | * id with the requested type. Comparison result is returned to the caller. | |
2993 | * | |
2994 | * returns: | |
2995 | * 1 if image is of given type | |
2996 | * 0 otherwise (or on error) | |
2997 | */ | |
712fbcf3 | 2998 | int fit_image_check_type(const void *fit, int noffset, uint8_t type) |
5dfb5213 MB |
2999 | { |
3000 | uint8_t image_type; | |
3001 | ||
712fbcf3 | 3002 | if (fit_image_get_type(fit, noffset, &image_type)) |
5dfb5213 MB |
3003 | return 0; |
3004 | return (type == image_type); | |
3005 | } | |
3006 | ||
3007 | /** | |
3008 | * fit_image_check_comp - check whether image node uses given compression | |
3009 | * @fit: pointer to the FIT format image header | |
3010 | * @noffset: component image node offset | |
3011 | * @comp: requested image compression type | |
3012 | * | |
3013 | * fit_image_check_comp() reads image compression property and compares its | |
3014 | * numeric id with the requested compression type. Comparison result is | |
3015 | * returned to the caller. | |
3016 | * | |
3017 | * returns: | |
3018 | * 1 if image uses requested compression | |
3019 | * 0 otherwise (or on error) | |
3020 | */ | |
712fbcf3 | 3021 | int fit_image_check_comp(const void *fit, int noffset, uint8_t comp) |
5dfb5213 MB |
3022 | { |
3023 | uint8_t image_comp; | |
3024 | ||
712fbcf3 | 3025 | if (fit_image_get_comp(fit, noffset, &image_comp)) |
5dfb5213 MB |
3026 | return 0; |
3027 | return (comp == image_comp); | |
3028 | } | |
3029 | ||
3030 | /** | |
3031 | * fit_check_format - sanity check FIT image format | |
3032 | * @fit: pointer to the FIT format image header | |
3033 | * | |
3034 | * fit_check_format() runs a basic sanity FIT image verification. | |
3035 | * Routine checks for mandatory properties, nodes, etc. | |
3036 | * | |
3037 | * returns: | |
3038 | * 1, on success | |
3039 | * 0, on failure | |
3040 | */ | |
712fbcf3 | 3041 | int fit_check_format(const void *fit) |
5dfb5213 MB |
3042 | { |
3043 | /* mandatory / node 'description' property */ | |
712fbcf3 SW |
3044 | if (fdt_getprop(fit, 0, FIT_DESC_PROP, NULL) == NULL) { |
3045 | debug("Wrong FIT format: no description\n"); | |
5dfb5213 MB |
3046 | return 0; |
3047 | } | |
3048 | ||
3049 | #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || defined(USE_HOSTCC) | |
3050 | /* mandatory / node 'timestamp' property */ | |
712fbcf3 SW |
3051 | if (fdt_getprop(fit, 0, FIT_TIMESTAMP_PROP, NULL) == NULL) { |
3052 | debug("Wrong FIT format: no timestamp\n"); | |
5dfb5213 MB |
3053 | return 0; |
3054 | } | |
3055 | #endif | |
3056 | ||
3057 | /* mandatory subimages parent '/images' node */ | |
712fbcf3 SW |
3058 | if (fdt_path_offset(fit, FIT_IMAGES_PATH) < 0) { |
3059 | debug("Wrong FIT format: no images parent node\n"); | |
5dfb5213 MB |
3060 | return 0; |
3061 | } | |
3062 | ||
3063 | return 1; | |
3064 | } | |
3065 | ||
d95f6ec7 GB |
3066 | |
3067 | /** | |
3068 | * fit_conf_find_compat | |
3069 | * @fit: pointer to the FIT format image header | |
3070 | * @fdt: pointer to the device tree to compare against | |
3071 | * | |
3072 | * fit_conf_find_compat() attempts to find the configuration whose fdt is the | |
3073 | * most compatible with the passed in device tree. | |
3074 | * | |
3075 | * Example: | |
3076 | * | |
3077 | * / o image-tree | |
3078 | * |-o images | |
3079 | * | |-o fdt@1 | |
3080 | * | |-o fdt@2 | |
3081 | * | | |
3082 | * |-o configurations | |
3083 | * |-o config@1 | |
3084 | * | |-fdt = fdt@1 | |
3085 | * | | |
3086 | * |-o config@2 | |
3087 | * |-fdt = fdt@2 | |
3088 | * | |
3089 | * / o U-Boot fdt | |
3090 | * |-compatible = "foo,bar", "bim,bam" | |
3091 | * | |
3092 | * / o kernel fdt1 | |
3093 | * |-compatible = "foo,bar", | |
3094 | * | |
3095 | * / o kernel fdt2 | |
3096 | * |-compatible = "bim,bam", "baz,biz" | |
3097 | * | |
3098 | * Configuration 1 would be picked because the first string in U-Boot's | |
3099 | * compatible list, "foo,bar", matches a compatible string in the root of fdt1. | |
3100 | * "bim,bam" in fdt2 matches the second string which isn't as good as fdt1. | |
3101 | * | |
3102 | * returns: | |
3103 | * offset to the configuration to use if one was found | |
3104 | * -1 otherwise | |
3105 | */ | |
3106 | int fit_conf_find_compat(const void *fit, const void *fdt) | |
3107 | { | |
3108 | int ndepth = 0; | |
3109 | int noffset, confs_noffset, images_noffset; | |
3110 | const void *fdt_compat; | |
3111 | int fdt_compat_len; | |
3112 | int best_match_offset = 0; | |
3113 | int best_match_pos = 0; | |
3114 | ||
3115 | confs_noffset = fdt_path_offset(fit, FIT_CONFS_PATH); | |
3116 | images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH); | |
3117 | if (confs_noffset < 0 || images_noffset < 0) { | |
3118 | debug("Can't find configurations or images nodes.\n"); | |
3119 | return -1; | |
3120 | } | |
3121 | ||
3122 | fdt_compat = fdt_getprop(fdt, 0, "compatible", &fdt_compat_len); | |
3123 | if (!fdt_compat) { | |
3124 | debug("Fdt for comparison has no \"compatible\" property.\n"); | |
3125 | return -1; | |
3126 | } | |
3127 | ||
3128 | /* | |
3129 | * Loop over the configurations in the FIT image. | |
3130 | */ | |
3131 | for (noffset = fdt_next_node(fit, confs_noffset, &ndepth); | |
3132 | (noffset >= 0) && (ndepth > 0); | |
3133 | noffset = fdt_next_node(fit, noffset, &ndepth)) { | |
3134 | const void *kfdt; | |
3135 | const char *kfdt_name; | |
3136 | int kfdt_noffset; | |
3137 | const char *cur_fdt_compat; | |
3138 | int len; | |
3139 | size_t size; | |
3140 | int i; | |
3141 | ||
3142 | if (ndepth > 1) | |
3143 | continue; | |
3144 | ||
3145 | kfdt_name = fdt_getprop(fit, noffset, "fdt", &len); | |
3146 | if (!kfdt_name) { | |
3147 | debug("No fdt property found.\n"); | |
3148 | continue; | |
3149 | } | |
3150 | kfdt_noffset = fdt_subnode_offset(fit, images_noffset, | |
3151 | kfdt_name); | |
3152 | if (kfdt_noffset < 0) { | |
3153 | debug("No image node named \"%s\" found.\n", | |
3154 | kfdt_name); | |
3155 | continue; | |
3156 | } | |
3157 | /* | |
3158 | * Get a pointer to this configuration's fdt. | |
3159 | */ | |
3160 | if (fit_image_get_data(fit, kfdt_noffset, &kfdt, &size)) { | |
3161 | debug("Failed to get fdt \"%s\".\n", kfdt_name); | |
3162 | continue; | |
3163 | } | |
3164 | ||
3165 | len = fdt_compat_len; | |
3166 | cur_fdt_compat = fdt_compat; | |
3167 | /* | |
3168 | * Look for a match for each U-Boot compatibility string in | |
3169 | * turn in this configuration's fdt. | |
3170 | */ | |
3171 | for (i = 0; len > 0 && | |
3172 | (!best_match_offset || best_match_pos > i); i++) { | |
3173 | int cur_len = strlen(cur_fdt_compat) + 1; | |
3174 | ||
3175 | if (!fdt_node_check_compatible(kfdt, 0, | |
3176 | cur_fdt_compat)) { | |
3177 | best_match_offset = noffset; | |
3178 | best_match_pos = i; | |
3179 | break; | |
3180 | } | |
3181 | len -= cur_len; | |
3182 | cur_fdt_compat += cur_len; | |
3183 | } | |
3184 | } | |
3185 | if (!best_match_offset) { | |
3186 | debug("No match found.\n"); | |
3187 | return -1; | |
3188 | } | |
3189 | ||
3190 | return best_match_offset; | |
3191 | } | |
3192 | ||
5dfb5213 MB |
3193 | /** |
3194 | * fit_conf_get_node - get node offset for configuration of a given unit name | |
3195 | * @fit: pointer to the FIT format image header | |
3196 | * @conf_uname: configuration node unit name | |
3197 | * | |
3198 | * fit_conf_get_node() finds a configuration (withing the '/configurations' | |
3199 | * parant node) of a provided unit name. If configuration is found its node offset | |
3200 | * is returned to the caller. | |
3201 | * | |
3202 | * When NULL is provided in second argument fit_conf_get_node() will search | |
3203 | * for a default configuration node instead. Default configuration node unit name | |
3204 | * is retrived from FIT_DEFAULT_PROP property of the '/configurations' node. | |
3205 | * | |
3206 | * returns: | |
3207 | * configuration node offset when found (>=0) | |
3208 | * negative number on failure (FDT_ERR_* code) | |
3209 | */ | |
712fbcf3 | 3210 | int fit_conf_get_node(const void *fit, const char *conf_uname) |
5dfb5213 MB |
3211 | { |
3212 | int noffset, confs_noffset; | |
3213 | int len; | |
3214 | ||
712fbcf3 | 3215 | confs_noffset = fdt_path_offset(fit, FIT_CONFS_PATH); |
5dfb5213 | 3216 | if (confs_noffset < 0) { |
712fbcf3 SW |
3217 | debug("Can't find configurations parent node '%s' (%s)\n", |
3218 | FIT_CONFS_PATH, fdt_strerror(confs_noffset)); | |
5dfb5213 MB |
3219 | return confs_noffset; |
3220 | } | |
3221 | ||
3222 | if (conf_uname == NULL) { | |
3223 | /* get configuration unit name from the default property */ | |
712fbcf3 SW |
3224 | debug("No configuration specified, trying default...\n"); |
3225 | conf_uname = (char *)fdt_getprop(fit, confs_noffset, | |
3226 | FIT_DEFAULT_PROP, &len); | |
5dfb5213 | 3227 | if (conf_uname == NULL) { |
712fbcf3 SW |
3228 | fit_get_debug(fit, confs_noffset, FIT_DEFAULT_PROP, |
3229 | len); | |
5dfb5213 MB |
3230 | return len; |
3231 | } | |
712fbcf3 | 3232 | debug("Found default configuration: '%s'\n", conf_uname); |
5dfb5213 MB |
3233 | } |
3234 | ||
712fbcf3 | 3235 | noffset = fdt_subnode_offset(fit, confs_noffset, conf_uname); |
5dfb5213 | 3236 | if (noffset < 0) { |
712fbcf3 SW |
3237 | debug("Can't get node offset for configuration unit name: " |
3238 | "'%s' (%s)\n", | |
3239 | conf_uname, fdt_strerror(noffset)); | |
5dfb5213 MB |
3240 | } |
3241 | ||
3242 | return noffset; | |
3243 | } | |
3244 | ||
712fbcf3 | 3245 | static int __fit_conf_get_prop_node(const void *fit, int noffset, |
5dfb5213 MB |
3246 | const char *prop_name) |
3247 | { | |
3248 | char *uname; | |
3249 | int len; | |
3250 | ||
3251 | /* get kernel image unit name from configuration kernel property */ | |
712fbcf3 | 3252 | uname = (char *)fdt_getprop(fit, noffset, prop_name, &len); |
5dfb5213 MB |
3253 | if (uname == NULL) |
3254 | return len; | |
3255 | ||
712fbcf3 | 3256 | return fit_image_get_node(fit, uname); |
5dfb5213 MB |
3257 | } |
3258 | ||
3259 | /** | |
3260 | * fit_conf_get_kernel_node - get kernel image node offset that corresponds to | |
3261 | * a given configuration | |
3262 | * @fit: pointer to the FIT format image header | |
3263 | * @noffset: configuration node offset | |
3264 | * | |
3265 | * fit_conf_get_kernel_node() retrives kernel image node unit name from | |
3266 | * configuration FIT_KERNEL_PROP property and translates it to the node | |
3267 | * offset. | |
3268 | * | |
3269 | * returns: | |
3270 | * image node offset when found (>=0) | |
3271 | * negative number on failure (FDT_ERR_* code) | |
3272 | */ | |
712fbcf3 | 3273 | int fit_conf_get_kernel_node(const void *fit, int noffset) |
5dfb5213 | 3274 | { |
712fbcf3 | 3275 | return __fit_conf_get_prop_node(fit, noffset, FIT_KERNEL_PROP); |
5dfb5213 MB |
3276 | } |
3277 | ||
3278 | /** | |
3279 | * fit_conf_get_ramdisk_node - get ramdisk image node offset that corresponds to | |
3280 | * a given configuration | |
3281 | * @fit: pointer to the FIT format image header | |
3282 | * @noffset: configuration node offset | |
3283 | * | |
3284 | * fit_conf_get_ramdisk_node() retrives ramdisk image node unit name from | |
3285 | * configuration FIT_KERNEL_PROP property and translates it to the node | |
3286 | * offset. | |
3287 | * | |
3288 | * returns: | |
3289 | * image node offset when found (>=0) | |
3290 | * negative number on failure (FDT_ERR_* code) | |
3291 | */ | |
712fbcf3 | 3292 | int fit_conf_get_ramdisk_node(const void *fit, int noffset) |
5dfb5213 | 3293 | { |
712fbcf3 | 3294 | return __fit_conf_get_prop_node(fit, noffset, FIT_RAMDISK_PROP); |
5dfb5213 MB |
3295 | } |
3296 | ||
3297 | /** | |
3298 | * fit_conf_get_fdt_node - get fdt image node offset that corresponds to | |
3299 | * a given configuration | |
3300 | * @fit: pointer to the FIT format image header | |
3301 | * @noffset: configuration node offset | |
3302 | * | |
3303 | * fit_conf_get_fdt_node() retrives fdt image node unit name from | |
3304 | * configuration FIT_KERNEL_PROP property and translates it to the node | |
3305 | * offset. | |
3306 | * | |
3307 | * returns: | |
3308 | * image node offset when found (>=0) | |
3309 | * negative number on failure (FDT_ERR_* code) | |
3310 | */ | |
712fbcf3 | 3311 | int fit_conf_get_fdt_node(const void *fit, int noffset) |
5dfb5213 | 3312 | { |
712fbcf3 | 3313 | return __fit_conf_get_prop_node(fit, noffset, FIT_FDT_PROP); |
5dfb5213 | 3314 | } |
d5934ad7 | 3315 | |
5dfb5213 MB |
3316 | /** |
3317 | * fit_conf_print - prints out the FIT configuration details | |
3318 | * @fit: pointer to the FIT format image header | |
f773bea8 | 3319 | * @noffset: offset of the configuration node |
5dfb5213 MB |
3320 | * @p: pointer to prefix string |
3321 | * | |
3322 | * fit_conf_print() lists all mandatory properies for the processed | |
3323 | * configuration node. | |
3324 | * | |
3325 | * returns: | |
3326 | * no returned results | |
3327 | */ | |
712fbcf3 | 3328 | void fit_conf_print(const void *fit, int noffset, const char *p) |
5dfb5213 MB |
3329 | { |
3330 | char *desc; | |
3331 | char *uname; | |
3332 | int ret; | |
3333 | ||
3334 | /* Mandatory properties */ | |
712fbcf3 SW |
3335 | ret = fit_get_desc(fit, noffset, &desc); |
3336 | printf("%s Description: ", p); | |
5dfb5213 | 3337 | if (ret) |
712fbcf3 | 3338 | printf("unavailable\n"); |
5dfb5213 | 3339 | else |
712fbcf3 | 3340 | printf("%s\n", desc); |
5dfb5213 | 3341 | |
712fbcf3 SW |
3342 | uname = (char *)fdt_getprop(fit, noffset, FIT_KERNEL_PROP, NULL); |
3343 | printf("%s Kernel: ", p); | |
5dfb5213 | 3344 | if (uname == NULL) |
712fbcf3 | 3345 | printf("unavailable\n"); |
5dfb5213 | 3346 | else |
712fbcf3 | 3347 | printf("%s\n", uname); |
5dfb5213 MB |
3348 | |
3349 | /* Optional properties */ | |
712fbcf3 | 3350 | uname = (char *)fdt_getprop(fit, noffset, FIT_RAMDISK_PROP, NULL); |
5dfb5213 | 3351 | if (uname) |
712fbcf3 | 3352 | printf("%s Init Ramdisk: %s\n", p, uname); |
5dfb5213 | 3353 | |
712fbcf3 | 3354 | uname = (char *)fdt_getprop(fit, noffset, FIT_FDT_PROP, NULL); |
5dfb5213 | 3355 | if (uname) |
712fbcf3 | 3356 | printf("%s FDT: %s\n", p, uname); |
5dfb5213 | 3357 | } |
c8779648 MB |
3358 | |
3359 | /** | |
3360 | * fit_check_ramdisk - verify FIT format ramdisk subimage | |
3361 | * @fit_hdr: pointer to the FIT ramdisk header | |
3362 | * @rd_noffset: ramdisk subimage node offset within FIT image | |
3363 | * @arch: requested ramdisk image architecture type | |
3364 | * @verify: data CRC verification flag | |
3365 | * | |
3366 | * fit_check_ramdisk() verifies integrity of the ramdisk subimage and from | |
3367 | * specified FIT image. | |
3368 | * | |
3369 | * returns: | |
3370 | * 1, on success | |
3371 | * 0, on failure | |
3372 | */ | |
3373 | #ifndef USE_HOSTCC | |
712fbcf3 SW |
3374 | static int fit_check_ramdisk(const void *fit, int rd_noffset, uint8_t arch, |
3375 | int verify) | |
c8779648 | 3376 | { |
712fbcf3 | 3377 | fit_image_print(fit, rd_noffset, " "); |
c8779648 MB |
3378 | |
3379 | if (verify) { | |
712fbcf3 SW |
3380 | puts(" Verifying Hash Integrity ... "); |
3381 | if (!fit_image_check_hashes(fit, rd_noffset)) { | |
3382 | puts("Bad Data Hash\n"); | |
770605e4 | 3383 | bootstage_error(BOOTSTAGE_ID_FIT_RD_HASH); |
c8779648 MB |
3384 | return 0; |
3385 | } | |
712fbcf3 | 3386 | puts("OK\n"); |
c8779648 MB |
3387 | } |
3388 | ||
770605e4 | 3389 | bootstage_mark(BOOTSTAGE_ID_FIT_RD_CHECK_ALL); |
712fbcf3 SW |
3390 | if (!fit_image_check_os(fit, rd_noffset, IH_OS_LINUX) || |
3391 | !fit_image_check_arch(fit, rd_noffset, arch) || | |
3392 | !fit_image_check_type(fit, rd_noffset, IH_TYPE_RAMDISK)) { | |
3393 | printf("No Linux %s Ramdisk Image\n", | |
c8779648 | 3394 | genimg_get_arch_name(arch)); |
770605e4 | 3395 | bootstage_error(BOOTSTAGE_ID_FIT_RD_CHECK_ALL); |
c8779648 MB |
3396 | return 0; |
3397 | } | |
3398 | ||
770605e4 | 3399 | bootstage_mark(BOOTSTAGE_ID_FIT_RD_CHECK_ALL_OK); |
c8779648 MB |
3400 | return 1; |
3401 | } | |
3402 | #endif /* USE_HOSTCC */ | |
f50433d6 | 3403 | #endif /* CONFIG_FIT */ |