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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 | * | |
1a459660 | 7 | * SPDX-License-Identifier: GPL-2.0+ |
b97a2a0a | 8 | */ |
ceaed2b1 | 9 | |
b97a2a0a | 10 | #ifndef USE_HOSTCC |
5ad03eb3 MB |
11 | #include <common.h> |
12 | #include <watchdog.h> | |
13 | ||
14 | #ifdef CONFIG_SHOW_BOOT_PROGRESS | |
15 | #include <status_led.h> | |
16 | #endif | |
17 | ||
18 | #ifdef CONFIG_HAS_DATAFLASH | |
19 | #include <dataflash.h> | |
20 | #endif | |
21 | ||
95d449ad MB |
22 | #ifdef CONFIG_LOGBUFFER |
23 | #include <logbuff.h> | |
24 | #endif | |
25 | ||
2242f536 | 26 | #include <rtc.h> |
2242f536 | 27 | |
1cf0a8b2 | 28 | #include <environment.h> |
5dfb5213 | 29 | #include <image.h> |
0eb25b61 | 30 | #include <mapmem.h> |
5dfb5213 | 31 | |
712fbcf3 | 32 | #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) |
fff888a1 MB |
33 | #include <libfdt.h> |
34 | #include <fdt_support.h> | |
c8779648 MB |
35 | #endif |
36 | ||
20a14a42 | 37 | #include <u-boot/md5.h> |
2b9912e6 | 38 | #include <u-boot/sha1.h> |
a51ec63b | 39 | #include <asm/errno.h> |
35e7b0f1 | 40 | #include <asm/io.h> |
c8779648 | 41 | |
b6b0fe64 | 42 | #ifdef CONFIG_CMD_BDI |
54841ab5 | 43 | extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); |
b6b0fe64 MB |
44 | #endif |
45 | ||
46 | DECLARE_GLOBAL_DATA_PTR; | |
8a5ea3e6 | 47 | |
21d29f7f | 48 | #if defined(CONFIG_IMAGE_FORMAT_LEGACY) |
712fbcf3 | 49 | static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch, |
d985c849 | 50 | int verify); |
21d29f7f | 51 | #endif |
b97a2a0a | 52 | #else |
5ad03eb3 | 53 | #include "mkimage.h" |
20a14a42 | 54 | #include <u-boot/md5.h> |
5dfb5213 | 55 | #include <time.h> |
b97a2a0a | 56 | #include <image.h> |
5dfb5213 | 57 | #endif /* !USE_HOSTCC*/ |
b97a2a0a | 58 | |
0ccff500 SG |
59 | #include <u-boot/crc.h> |
60 | ||
13d06981 SG |
61 | #ifndef CONFIG_SYS_BARGSIZE |
62 | #define CONFIG_SYS_BARGSIZE 512 | |
63 | #endif | |
64 | ||
7edb186f | 65 | static const table_entry_t uimage_arch[] = { |
570abb0a MB |
66 | { IH_ARCH_INVALID, NULL, "Invalid ARCH", }, |
67 | { IH_ARCH_ALPHA, "alpha", "Alpha", }, | |
68 | { IH_ARCH_ARM, "arm", "ARM", }, | |
69 | { IH_ARCH_I386, "x86", "Intel x86", }, | |
70 | { IH_ARCH_IA64, "ia64", "IA64", }, | |
71 | { IH_ARCH_M68K, "m68k", "M68K", }, | |
72 | { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", }, | |
73 | { IH_ARCH_MIPS, "mips", "MIPS", }, | |
74 | { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", }, | |
570abb0a | 75 | { IH_ARCH_NIOS2, "nios2", "NIOS II", }, |
e419e12d | 76 | { IH_ARCH_PPC, "powerpc", "PowerPC", }, |
570abb0a MB |
77 | { IH_ARCH_PPC, "ppc", "PowerPC", }, |
78 | { IH_ARCH_S390, "s390", "IBM S390", }, | |
79 | { IH_ARCH_SH, "sh", "SuperH", }, | |
80 | { IH_ARCH_SPARC, "sparc", "SPARC", }, | |
81 | { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", }, | |
82 | { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", }, | |
83 | { IH_ARCH_AVR32, "avr32", "AVR32", }, | |
64d61461 | 84 | { IH_ARCH_NDS32, "nds32", "NDS32", }, |
3ddcaccd | 85 | { IH_ARCH_OPENRISC, "or1k", "OpenRISC 1000",}, |
35e7b0f1 | 86 | { IH_ARCH_SANDBOX, "sandbox", "Sandbox", }, |
0ae76531 | 87 | { IH_ARCH_ARM64, "arm64", "AArch64", }, |
bc5d5428 | 88 | { IH_ARCH_ARC, "arc", "ARC", }, |
5bda35cf | 89 | { IH_ARCH_X86_64, "x86_64", "AMD x86_64", }, |
570abb0a MB |
90 | { -1, "", "", }, |
91 | }; | |
92 | ||
7edb186f | 93 | static const table_entry_t uimage_os[] = { |
570abb0a | 94 | { IH_OS_INVALID, NULL, "Invalid OS", }, |
570abb0a MB |
95 | { IH_OS_LINUX, "linux", "Linux", }, |
96 | #if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC) | |
97 | { IH_OS_LYNXOS, "lynxos", "LynxOS", }, | |
98 | #endif | |
99 | { IH_OS_NETBSD, "netbsd", "NetBSD", }, | |
3df61957 | 100 | { IH_OS_OSE, "ose", "Enea OSE", }, |
04d41409 | 101 | { IH_OS_PLAN9, "plan9", "Plan 9", }, |
570abb0a MB |
102 | { IH_OS_RTEMS, "rtems", "RTEMS", }, |
103 | { IH_OS_U_BOOT, "u-boot", "U-Boot", }, | |
68b15e83 | 104 | { IH_OS_VXWORKS, "vxworks", "VxWorks", }, |
570abb0a MB |
105 | #if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC) |
106 | { IH_OS_QNX, "qnx", "QNX", }, | |
570abb0a | 107 | #endif |
f5ed9e39 PT |
108 | #if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC) |
109 | { IH_OS_INTEGRITY,"integrity", "INTEGRITY", }, | |
110 | #endif | |
570abb0a MB |
111 | #ifdef USE_HOSTCC |
112 | { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", }, | |
113 | { IH_OS_DELL, "dell", "Dell", }, | |
114 | { IH_OS_ESIX, "esix", "Esix", }, | |
115 | { IH_OS_FREEBSD, "freebsd", "FreeBSD", }, | |
116 | { IH_OS_IRIX, "irix", "Irix", }, | |
117 | { IH_OS_NCR, "ncr", "NCR", }, | |
118 | { IH_OS_OPENBSD, "openbsd", "OpenBSD", }, | |
119 | { IH_OS_PSOS, "psos", "pSOS", }, | |
120 | { IH_OS_SCO, "sco", "SCO", }, | |
121 | { IH_OS_SOLARIS, "solaris", "Solaris", }, | |
122 | { IH_OS_SVR4, "svr4", "SVR4", }, | |
123 | #endif | |
67ddd955 MV |
124 | #if defined(CONFIG_BOOTM_OPENRTOS) || defined(USE_HOSTCC) |
125 | { IH_OS_OPENRTOS, "openrtos", "OpenRTOS", }, | |
126 | #endif | |
127 | ||
570abb0a MB |
128 | { -1, "", "", }, |
129 | }; | |
130 | ||
7edb186f | 131 | static const table_entry_t uimage_type[] = { |
4962e38e | 132 | { IH_TYPE_AISIMAGE, "aisimage", "Davinci AIS image",}, |
570abb0a MB |
133 | { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", }, |
134 | { IH_TYPE_FIRMWARE, "firmware", "Firmware", }, | |
3decb14a | 135 | { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", }, |
bf411ea9 | 136 | { IH_TYPE_GPIMAGE, "gpimage", "TI Keystone SPL Image",}, |
570abb0a | 137 | { IH_TYPE_KERNEL, "kernel", "Kernel Image", }, |
b9b50e89 | 138 | { IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", }, |
4962e38e SB |
139 | { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",}, |
140 | { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",}, | |
141 | { IH_TYPE_INVALID, NULL, "Invalid Image", }, | |
570abb0a | 142 | { IH_TYPE_MULTI, "multi", "Multi-File Image", }, |
4962e38e | 143 | { IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",}, |
5d898a00 | 144 | { IH_TYPE_PBLIMAGE, "pblimage", "Freescale PBL Boot Image",}, |
570abb0a MB |
145 | { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", }, |
146 | { IH_TYPE_SCRIPT, "script", "Script", }, | |
832472a9 | 147 | { IH_TYPE_SOCFPGAIMAGE, "socfpgaimage", "Altera SOCFPGA preloader",}, |
570abb0a | 148 | { IH_TYPE_STANDALONE, "standalone", "Standalone Program", }, |
7816f2cf | 149 | { IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",}, |
bce88370 | 150 | { IH_TYPE_MXSIMAGE, "mxsimage", "Freescale MXS Boot Image",}, |
7b1a4117 | 151 | { IH_TYPE_ATMELIMAGE, "atmelimage", "ATMEL ROM-Boot Image",}, |
90268b87 | 152 | { IH_TYPE_X86_SETUP, "x86_setup", "x86 setup.bin", }, |
39f520bb | 153 | { IH_TYPE_LPC32XXIMAGE, "lpc32xximage", "LPC32XX Boot Image", }, |
570abb0a MB |
154 | { -1, "", "", }, |
155 | }; | |
156 | ||
7edb186f | 157 | static const table_entry_t uimage_comp[] = { |
570abb0a MB |
158 | { IH_COMP_NONE, "none", "uncompressed", }, |
159 | { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", }, | |
160 | { IH_COMP_GZIP, "gzip", "gzip compressed", }, | |
fc9c1727 | 161 | { IH_COMP_LZMA, "lzma", "lzma compressed", }, |
20dde48b | 162 | { IH_COMP_LZO, "lzo", "lzo compressed", }, |
570abb0a MB |
163 | { -1, "", "", }, |
164 | }; | |
165 | ||
9a4daad0 MB |
166 | /*****************************************************************************/ |
167 | /* Legacy format routines */ | |
168 | /*****************************************************************************/ | |
712fbcf3 | 169 | int image_check_hcrc(const image_header_t *hdr) |
b97a2a0a MB |
170 | { |
171 | ulong hcrc; | |
712fbcf3 | 172 | ulong len = image_get_header_size(); |
b97a2a0a MB |
173 | image_header_t header; |
174 | ||
175 | /* Copy header so we can blank CRC field for re-calculation */ | |
712fbcf3 SW |
176 | memmove(&header, (char *)hdr, image_get_header_size()); |
177 | image_set_hcrc(&header, 0); | |
b97a2a0a | 178 | |
712fbcf3 | 179 | hcrc = crc32(0, (unsigned char *)&header, len); |
b97a2a0a | 180 | |
712fbcf3 | 181 | return (hcrc == image_get_hcrc(hdr)); |
b97a2a0a MB |
182 | } |
183 | ||
712fbcf3 | 184 | int image_check_dcrc(const image_header_t *hdr) |
b97a2a0a | 185 | { |
712fbcf3 SW |
186 | ulong data = image_get_data(hdr); |
187 | ulong len = image_get_data_size(hdr); | |
188 | ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32); | |
b97a2a0a | 189 | |
712fbcf3 | 190 | return (dcrc == image_get_dcrc(hdr)); |
b97a2a0a MB |
191 | } |
192 | ||
f13e7b2e MB |
193 | /** |
194 | * image_multi_count - get component (sub-image) count | |
195 | * @hdr: pointer to the header of the multi component image | |
196 | * | |
197 | * image_multi_count() returns number of components in a multi | |
198 | * component image. | |
199 | * | |
200 | * Note: no checking of the image type is done, caller must pass | |
201 | * a valid multi component image. | |
202 | * | |
203 | * returns: | |
204 | * number of components | |
205 | */ | |
712fbcf3 | 206 | ulong image_multi_count(const image_header_t *hdr) |
f13e7b2e MB |
207 | { |
208 | ulong i, count = 0; | |
df6f1b89 | 209 | uint32_t *size; |
f13e7b2e MB |
210 | |
211 | /* get start of the image payload, which in case of multi | |
212 | * component images that points to a table of component sizes */ | |
712fbcf3 | 213 | size = (uint32_t *)image_get_data(hdr); |
f13e7b2e MB |
214 | |
215 | /* count non empty slots */ | |
216 | for (i = 0; size[i]; ++i) | |
217 | count++; | |
218 | ||
219 | return count; | |
220 | } | |
221 | ||
222 | /** | |
223 | * image_multi_getimg - get component data address and size | |
224 | * @hdr: pointer to the header of the multi component image | |
225 | * @idx: index of the requested component | |
226 | * @data: pointer to a ulong variable, will hold component data address | |
227 | * @len: pointer to a ulong variable, will hold component size | |
228 | * | |
229 | * image_multi_getimg() returns size and data address for the requested | |
230 | * component in a multi component image. | |
231 | * | |
232 | * Note: no checking of the image type is done, caller must pass | |
233 | * a valid multi component image. | |
234 | * | |
235 | * returns: | |
236 | * data address and size of the component, if idx is valid | |
237 | * 0 in data and len, if idx is out of range | |
238 | */ | |
712fbcf3 | 239 | void image_multi_getimg(const image_header_t *hdr, ulong idx, |
f13e7b2e MB |
240 | ulong *data, ulong *len) |
241 | { | |
242 | int i; | |
df6f1b89 | 243 | uint32_t *size; |
02b9b224 | 244 | ulong offset, count, img_data; |
f13e7b2e MB |
245 | |
246 | /* get number of component */ | |
712fbcf3 | 247 | count = image_multi_count(hdr); |
f13e7b2e MB |
248 | |
249 | /* get start of the image payload, which in case of multi | |
250 | * component images that points to a table of component sizes */ | |
712fbcf3 | 251 | size = (uint32_t *)image_get_data(hdr); |
f13e7b2e MB |
252 | |
253 | /* get address of the proper component data start, which means | |
254 | * skipping sizes table (add 1 for last, null entry) */ | |
712fbcf3 | 255 | img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t); |
f13e7b2e MB |
256 | |
257 | if (idx < count) { | |
712fbcf3 | 258 | *len = uimage_to_cpu(size[idx]); |
f13e7b2e | 259 | offset = 0; |
f13e7b2e MB |
260 | |
261 | /* go over all indices preceding requested component idx */ | |
262 | for (i = 0; i < idx; i++) { | |
02b9b224 | 263 | /* add up i-th component size, rounding up to 4 bytes */ |
712fbcf3 | 264 | offset += (uimage_to_cpu(size[i]) + 3) & ~3 ; |
f13e7b2e MB |
265 | } |
266 | ||
267 | /* calculate idx-th component data address */ | |
02b9b224 | 268 | *data = img_data + offset; |
f13e7b2e MB |
269 | } else { |
270 | *len = 0; | |
271 | *data = 0; | |
272 | } | |
273 | } | |
42b73e8e | 274 | |
712fbcf3 | 275 | static void image_print_type(const image_header_t *hdr) |
9a4daad0 MB |
276 | { |
277 | const char *os, *arch, *type, *comp; | |
278 | ||
712fbcf3 SW |
279 | os = genimg_get_os_name(image_get_os(hdr)); |
280 | arch = genimg_get_arch_name(image_get_arch(hdr)); | |
281 | type = genimg_get_type_name(image_get_type(hdr)); | |
282 | comp = genimg_get_comp_name(image_get_comp(hdr)); | |
9a4daad0 | 283 | |
712fbcf3 | 284 | printf("%s %s %s (%s)\n", arch, os, type, comp); |
9a4daad0 MB |
285 | } |
286 | ||
5dfb5213 | 287 | /** |
edbed247 | 288 | * image_print_contents - prints out the contents of the legacy format image |
3a2003f6 | 289 | * @ptr: pointer to the legacy format image header |
5dfb5213 MB |
290 | * @p: pointer to prefix string |
291 | * | |
edbed247 | 292 | * image_print_contents() formats a multi line legacy image contents description. |
5dfb5213 MB |
293 | * The routine prints out all header fields followed by the size/offset data |
294 | * for MULTI/SCRIPT images. | |
295 | * | |
296 | * returns: | |
297 | * no returned results | |
298 | */ | |
712fbcf3 | 299 | void image_print_contents(const void *ptr) |
9a4daad0 | 300 | { |
3a2003f6 | 301 | const image_header_t *hdr = (const image_header_t *)ptr; |
edbed247 BS |
302 | const char *p; |
303 | ||
1fe7d938 | 304 | p = IMAGE_INDENT_STRING; |
712fbcf3 | 305 | printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr)); |
859e92b7 SG |
306 | if (IMAGE_ENABLE_TIMESTAMP) { |
307 | printf("%sCreated: ", p); | |
308 | genimg_print_time((time_t)image_get_time(hdr)); | |
309 | } | |
712fbcf3 SW |
310 | printf("%sImage Type: ", p); |
311 | image_print_type(hdr); | |
312 | printf("%sData Size: ", p); | |
313 | genimg_print_size(image_get_data_size(hdr)); | |
314 | printf("%sLoad Address: %08x\n", p, image_get_load(hdr)); | |
315 | printf("%sEntry Point: %08x\n", p, image_get_ep(hdr)); | |
316 | ||
317 | if (image_check_type(hdr, IH_TYPE_MULTI) || | |
318 | image_check_type(hdr, IH_TYPE_SCRIPT)) { | |
9a4daad0 MB |
319 | int i; |
320 | ulong data, len; | |
712fbcf3 | 321 | ulong count = image_multi_count(hdr); |
9a4daad0 | 322 | |
712fbcf3 | 323 | printf("%sContents:\n", p); |
9a4daad0 | 324 | for (i = 0; i < count; i++) { |
712fbcf3 | 325 | image_multi_getimg(hdr, i, &data, &len); |
570abb0a | 326 | |
712fbcf3 SW |
327 | printf("%s Image %d: ", p, i); |
328 | genimg_print_size(len); | |
570abb0a | 329 | |
712fbcf3 | 330 | if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) { |
570abb0a MB |
331 | /* |
332 | * the user may need to know offsets | |
333 | * if planning to do something with | |
334 | * multiple files | |
335 | */ | |
712fbcf3 | 336 | printf("%s Offset = 0x%08lx\n", p, data); |
570abb0a | 337 | } |
9a4daad0 MB |
338 | } |
339 | } | |
340 | } | |
341 | ||
570abb0a MB |
342 | |
343 | #ifndef USE_HOSTCC | |
21d29f7f | 344 | #if defined(CONFIG_IMAGE_FORMAT_LEGACY) |
9a4daad0 MB |
345 | /** |
346 | * image_get_ramdisk - get and verify ramdisk image | |
9a4daad0 MB |
347 | * @rd_addr: ramdisk image start address |
348 | * @arch: expected ramdisk architecture | |
349 | * @verify: checksum verification flag | |
350 | * | |
351 | * image_get_ramdisk() returns a pointer to the verified ramdisk image | |
352 | * header. Routine receives image start address and expected architecture | |
353 | * flag. Verification done covers data and header integrity and os/type/arch | |
354 | * fields checking. | |
355 | * | |
356 | * If dataflash support is enabled routine checks for dataflash addresses | |
357 | * and handles required dataflash reads. | |
358 | * | |
359 | * returns: | |
360 | * pointer to a ramdisk image header, if image was found and valid | |
361 | * otherwise, return NULL | |
362 | */ | |
712fbcf3 | 363 | static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch, |
d985c849 | 364 | int verify) |
9a4daad0 | 365 | { |
3a2003f6 | 366 | const image_header_t *rd_hdr = (const image_header_t *)rd_addr; |
9a4daad0 | 367 | |
712fbcf3 SW |
368 | if (!image_check_magic(rd_hdr)) { |
369 | puts("Bad Magic Number\n"); | |
770605e4 | 370 | bootstage_error(BOOTSTAGE_ID_RD_MAGIC); |
9a4daad0 MB |
371 | return NULL; |
372 | } | |
373 | ||
712fbcf3 SW |
374 | if (!image_check_hcrc(rd_hdr)) { |
375 | puts("Bad Header Checksum\n"); | |
770605e4 | 376 | bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM); |
9a4daad0 MB |
377 | return NULL; |
378 | } | |
379 | ||
770605e4 | 380 | bootstage_mark(BOOTSTAGE_ID_RD_MAGIC); |
712fbcf3 | 381 | image_print_contents(rd_hdr); |
9a4daad0 MB |
382 | |
383 | if (verify) { | |
384 | puts(" Verifying Checksum ... "); | |
712fbcf3 SW |
385 | if (!image_check_dcrc(rd_hdr)) { |
386 | puts("Bad Data CRC\n"); | |
770605e4 | 387 | bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM); |
9a4daad0 MB |
388 | return NULL; |
389 | } | |
390 | puts("OK\n"); | |
391 | } | |
392 | ||
770605e4 | 393 | bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM); |
9a4daad0 | 394 | |
712fbcf3 SW |
395 | if (!image_check_os(rd_hdr, IH_OS_LINUX) || |
396 | !image_check_arch(rd_hdr, arch) || | |
397 | !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) { | |
398 | printf("No Linux %s Ramdisk Image\n", | |
9a4daad0 | 399 | genimg_get_arch_name(arch)); |
770605e4 | 400 | bootstage_error(BOOTSTAGE_ID_RAMDISK); |
9a4daad0 MB |
401 | return NULL; |
402 | } | |
403 | ||
404 | return rd_hdr; | |
405 | } | |
21d29f7f | 406 | #endif |
570abb0a | 407 | #endif /* !USE_HOSTCC */ |
9a4daad0 MB |
408 | |
409 | /*****************************************************************************/ | |
410 | /* Shared dual-format routines */ | |
411 | /*****************************************************************************/ | |
570abb0a | 412 | #ifndef USE_HOSTCC |
1cf0a8b2 JH |
413 | ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */ |
414 | ulong save_addr; /* Default Save Address */ | |
415 | ulong save_size; /* Default Save Size (in bytes) */ | |
416 | ||
417 | static int on_loadaddr(const char *name, const char *value, enum env_op op, | |
418 | int flags) | |
419 | { | |
420 | switch (op) { | |
421 | case env_op_create: | |
422 | case env_op_overwrite: | |
423 | load_addr = simple_strtoul(value, NULL, 16); | |
424 | break; | |
425 | default: | |
426 | break; | |
427 | } | |
428 | ||
429 | return 0; | |
430 | } | |
431 | U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr); | |
432 | ||
9a4daad0 MB |
433 | ulong getenv_bootm_low(void) |
434 | { | |
712fbcf3 | 435 | char *s = getenv("bootm_low"); |
9a4daad0 | 436 | if (s) { |
712fbcf3 | 437 | ulong tmp = simple_strtoul(s, NULL, 16); |
9a4daad0 MB |
438 | return tmp; |
439 | } | |
440 | ||
6d0f6bcf JCPV |
441 | #if defined(CONFIG_SYS_SDRAM_BASE) |
442 | return CONFIG_SYS_SDRAM_BASE; | |
afe45c87 MB |
443 | #elif defined(CONFIG_ARM) |
444 | return gd->bd->bi_dram[0].start; | |
9a4daad0 MB |
445 | #else |
446 | return 0; | |
447 | #endif | |
448 | } | |
449 | ||
391fd93a | 450 | phys_size_t getenv_bootm_size(void) |
9a4daad0 | 451 | { |
c519facc | 452 | phys_size_t tmp; |
712fbcf3 | 453 | char *s = getenv("bootm_size"); |
9a4daad0 | 454 | if (s) { |
712fbcf3 | 455 | tmp = (phys_size_t)simple_strtoull(s, NULL, 16); |
9a4daad0 MB |
456 | return tmp; |
457 | } | |
c519facc MM |
458 | s = getenv("bootm_low"); |
459 | if (s) | |
712fbcf3 | 460 | tmp = (phys_size_t)simple_strtoull(s, NULL, 16); |
c519facc MM |
461 | else |
462 | tmp = 0; | |
463 | ||
9a4daad0 | 464 | |
c777efe3 | 465 | #if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS) |
c519facc | 466 | return gd->bd->bi_dram[0].size - tmp; |
afe45c87 | 467 | #else |
c519facc | 468 | return gd->bd->bi_memsize - tmp; |
afe45c87 | 469 | #endif |
9a4daad0 MB |
470 | } |
471 | ||
c3624e6e GL |
472 | phys_size_t getenv_bootm_mapsize(void) |
473 | { | |
474 | phys_size_t tmp; | |
712fbcf3 | 475 | char *s = getenv("bootm_mapsize"); |
c3624e6e | 476 | if (s) { |
712fbcf3 | 477 | tmp = (phys_size_t)simple_strtoull(s, NULL, 16); |
c3624e6e GL |
478 | return tmp; |
479 | } | |
480 | ||
481 | #if defined(CONFIG_SYS_BOOTMAPSZ) | |
482 | return CONFIG_SYS_BOOTMAPSZ; | |
483 | #else | |
484 | return getenv_bootm_size(); | |
485 | #endif | |
486 | } | |
487 | ||
712fbcf3 | 488 | void memmove_wd(void *to, void *from, size_t len, ulong chunksz) |
9a4daad0 | 489 | { |
54fa2c5b LJ |
490 | if (to == from) |
491 | return; | |
492 | ||
9a4daad0 | 493 | #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) |
22cfddc2 SZ |
494 | if (to > from) { |
495 | from += len; | |
496 | to += len; | |
497 | } | |
9a4daad0 MB |
498 | while (len > 0) { |
499 | size_t tail = (len > chunksz) ? chunksz : len; | |
712fbcf3 | 500 | WATCHDOG_RESET(); |
22cfddc2 SZ |
501 | if (to > from) { |
502 | to -= tail; | |
503 | from -= tail; | |
504 | } | |
712fbcf3 | 505 | memmove(to, from, tail); |
22cfddc2 SZ |
506 | if (to < from) { |
507 | to += tail; | |
508 | from += tail; | |
509 | } | |
9a4daad0 MB |
510 | len -= tail; |
511 | } | |
512 | #else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */ | |
712fbcf3 | 513 | memmove(to, from, len); |
9a4daad0 MB |
514 | #endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */ |
515 | } | |
570abb0a | 516 | #endif /* !USE_HOSTCC */ |
9a4daad0 | 517 | |
712fbcf3 | 518 | void genimg_print_size(uint32_t size) |
42b73e8e | 519 | { |
570abb0a | 520 | #ifndef USE_HOSTCC |
712fbcf3 SW |
521 | printf("%d Bytes = ", size); |
522 | print_size(size, "\n"); | |
570abb0a | 523 | #else |
712fbcf3 | 524 | printf("%d Bytes = %.2f kB = %.2f MB\n", |
570abb0a MB |
525 | size, (double)size / 1.024e3, |
526 | (double)size / 1.048576e6); | |
42b73e8e | 527 | #endif |
570abb0a MB |
528 | } |
529 | ||
859e92b7 SG |
530 | #if IMAGE_ENABLE_TIMESTAMP |
531 | void genimg_print_time(time_t timestamp) | |
570abb0a MB |
532 | { |
533 | #ifndef USE_HOSTCC | |
534 | struct rtc_time tm; | |
535 | ||
9f9276c3 | 536 | rtc_to_tm(timestamp, &tm); |
712fbcf3 | 537 | printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n", |
570abb0a MB |
538 | tm.tm_year, tm.tm_mon, tm.tm_mday, |
539 | tm.tm_hour, tm.tm_min, tm.tm_sec); | |
540 | #else | |
712fbcf3 | 541 | printf("%s", ctime(×tamp)); |
42b73e8e | 542 | #endif |
570abb0a | 543 | } |
859e92b7 | 544 | #endif |
42b73e8e | 545 | |
570abb0a MB |
546 | /** |
547 | * get_table_entry_name - translate entry id to long name | |
548 | * @table: pointer to a translation table for entries of a specific type | |
549 | * @msg: message to be returned when translation fails | |
550 | * @id: entry id to be translated | |
551 | * | |
552 | * get_table_entry_name() will go over translation table trying to find | |
553 | * entry that matches given id. If matching entry is found, its long | |
554 | * name is returned to the caller. | |
555 | * | |
556 | * returns: | |
557 | * long entry name if translation succeeds | |
558 | * msg otherwise | |
559 | */ | |
7edb186f | 560 | char *get_table_entry_name(const table_entry_t *table, char *msg, int id) |
570abb0a MB |
561 | { |
562 | for (; table->id >= 0; ++table) { | |
563 | if (table->id == id) | |
2e5167cc | 564 | #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC) |
e3d1ac7b SW |
565 | return table->lname; |
566 | #else | |
567 | return table->lname + gd->reloc_off; | |
568 | #endif | |
42b73e8e | 569 | } |
570abb0a MB |
570 | return (msg); |
571 | } | |
42b73e8e | 572 | |
712fbcf3 | 573 | const char *genimg_get_os_name(uint8_t os) |
570abb0a | 574 | { |
712fbcf3 | 575 | return (get_table_entry_name(uimage_os, "Unknown OS", os)); |
42b73e8e MB |
576 | } |
577 | ||
712fbcf3 | 578 | const char *genimg_get_arch_name(uint8_t arch) |
42b73e8e | 579 | { |
712fbcf3 SW |
580 | return (get_table_entry_name(uimage_arch, "Unknown Architecture", |
581 | arch)); | |
570abb0a | 582 | } |
42b73e8e | 583 | |
712fbcf3 | 584 | const char *genimg_get_type_name(uint8_t type) |
570abb0a | 585 | { |
712fbcf3 | 586 | return (get_table_entry_name(uimage_type, "Unknown Image", type)); |
570abb0a | 587 | } |
42b73e8e | 588 | |
712fbcf3 | 589 | const char *genimg_get_comp_name(uint8_t comp) |
570abb0a | 590 | { |
712fbcf3 SW |
591 | return (get_table_entry_name(uimage_comp, "Unknown Compression", |
592 | comp)); | |
42b73e8e MB |
593 | } |
594 | ||
570abb0a MB |
595 | /** |
596 | * get_table_entry_id - translate short entry name to id | |
597 | * @table: pointer to a translation table for entries of a specific type | |
598 | * @table_name: to be used in case of error | |
599 | * @name: entry short name to be translated | |
600 | * | |
601 | * get_table_entry_id() will go over translation table trying to find | |
602 | * entry that matches given short name. If matching entry is found, | |
603 | * its id returned to the caller. | |
604 | * | |
605 | * returns: | |
606 | * entry id if translation succeeds | |
607 | * -1 otherwise | |
608 | */ | |
7edb186f | 609 | int get_table_entry_id(const table_entry_t *table, |
570abb0a | 610 | const char *table_name, const char *name) |
42b73e8e | 611 | { |
7edb186f | 612 | const table_entry_t *t; |
570abb0a MB |
613 | #ifdef USE_HOSTCC |
614 | int first = 1; | |
42b73e8e | 615 | |
570abb0a MB |
616 | for (t = table; t->id >= 0; ++t) { |
617 | if (t->sname && strcasecmp(t->sname, name) == 0) | |
712fbcf3 | 618 | return(t->id); |
42b73e8e MB |
619 | } |
620 | ||
712fbcf3 | 621 | fprintf(stderr, "\nInvalid %s Type - valid names are", table_name); |
570abb0a MB |
622 | for (t = table; t->id >= 0; ++t) { |
623 | if (t->sname == NULL) | |
624 | continue; | |
712fbcf3 | 625 | fprintf(stderr, "%c %s", (first) ? ':' : ',', t->sname); |
570abb0a MB |
626 | first = 0; |
627 | } | |
712fbcf3 | 628 | fprintf(stderr, "\n"); |
570abb0a MB |
629 | #else |
630 | for (t = table; t->id >= 0; ++t) { | |
2e5167cc | 631 | #ifdef CONFIG_NEEDS_MANUAL_RELOC |
e3d1ac7b | 632 | if (t->sname && strcmp(t->sname + gd->reloc_off, name) == 0) |
2e5167cc WD |
633 | #else |
634 | if (t->sname && strcmp(t->sname, name) == 0) | |
521af04d | 635 | #endif |
570abb0a MB |
636 | return (t->id); |
637 | } | |
712fbcf3 | 638 | debug("Invalid %s Type: %s\n", table_name, name); |
570abb0a MB |
639 | #endif /* USE_HOSTCC */ |
640 | return (-1); | |
641 | } | |
642 | ||
712fbcf3 | 643 | int genimg_get_os_id(const char *name) |
570abb0a | 644 | { |
712fbcf3 | 645 | return (get_table_entry_id(uimage_os, "OS", name)); |
570abb0a MB |
646 | } |
647 | ||
712fbcf3 | 648 | int genimg_get_arch_id(const char *name) |
570abb0a | 649 | { |
712fbcf3 | 650 | return (get_table_entry_id(uimage_arch, "CPU", name)); |
42b73e8e | 651 | } |
5ad03eb3 | 652 | |
712fbcf3 | 653 | int genimg_get_type_id(const char *name) |
570abb0a | 654 | { |
712fbcf3 | 655 | return (get_table_entry_id(uimage_type, "Image", name)); |
570abb0a MB |
656 | } |
657 | ||
712fbcf3 | 658 | int genimg_get_comp_id(const char *name) |
570abb0a | 659 | { |
712fbcf3 | 660 | return (get_table_entry_id(uimage_comp, "Compression", name)); |
570abb0a MB |
661 | } |
662 | ||
663 | #ifndef USE_HOSTCC | |
0f64140b | 664 | /** |
6c454fed BW |
665 | * genimg_get_kernel_addr_fit - get the real kernel address and return 2 |
666 | * FIT strings | |
0f64140b | 667 | * @img_addr: a string might contain real image address |
6c454fed BW |
668 | * @fit_uname_config: double pointer to a char, will hold pointer to a |
669 | * configuration unit name | |
670 | * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage | |
671 | * name | |
0f64140b | 672 | * |
6c454fed | 673 | * genimg_get_kernel_addr_fit get the real kernel start address from a string |
0f64140b BW |
674 | * which is normally the first argv of bootm/bootz |
675 | * | |
676 | * returns: | |
677 | * kernel start address | |
678 | */ | |
6c454fed BW |
679 | ulong genimg_get_kernel_addr_fit(char * const img_addr, |
680 | const char **fit_uname_config, | |
681 | const char **fit_uname_kernel) | |
0f64140b | 682 | { |
0f64140b BW |
683 | ulong kernel_addr; |
684 | ||
685 | /* find out kernel image address */ | |
686 | if (!img_addr) { | |
687 | kernel_addr = load_addr; | |
688 | debug("* kernel: default image load address = 0x%08lx\n", | |
689 | load_addr); | |
690 | #if defined(CONFIG_FIT) | |
691 | } else if (fit_parse_conf(img_addr, load_addr, &kernel_addr, | |
6c454fed | 692 | fit_uname_config)) { |
0f64140b | 693 | debug("* kernel: config '%s' from image at 0x%08lx\n", |
6c454fed | 694 | *fit_uname_config, kernel_addr); |
0f64140b | 695 | } else if (fit_parse_subimage(img_addr, load_addr, &kernel_addr, |
6c454fed | 696 | fit_uname_kernel)) { |
0f64140b | 697 | debug("* kernel: subimage '%s' from image at 0x%08lx\n", |
6c454fed | 698 | *fit_uname_kernel, kernel_addr); |
0f64140b BW |
699 | #endif |
700 | } else { | |
701 | kernel_addr = simple_strtoul(img_addr, NULL, 16); | |
702 | debug("* kernel: cmdline image address = 0x%08lx\n", | |
703 | kernel_addr); | |
704 | } | |
705 | ||
706 | return kernel_addr; | |
707 | } | |
708 | ||
6c454fed BW |
709 | /** |
710 | * genimg_get_kernel_addr() is the simple version of | |
711 | * genimg_get_kernel_addr_fit(). It ignores those return FIT strings | |
712 | */ | |
713 | ulong genimg_get_kernel_addr(char * const img_addr) | |
714 | { | |
715 | const char *fit_uname_config = NULL; | |
716 | const char *fit_uname_kernel = NULL; | |
717 | ||
718 | return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config, | |
719 | &fit_uname_kernel); | |
720 | } | |
721 | ||
fff888a1 | 722 | /** |
9a4daad0 | 723 | * genimg_get_format - get image format type |
fff888a1 MB |
724 | * @img_addr: image start address |
725 | * | |
9a4daad0 | 726 | * genimg_get_format() checks whether provided address points to a valid |
fff888a1 MB |
727 | * legacy or FIT image. |
728 | * | |
4efbe9db MB |
729 | * New uImage format and FDT blob are based on a libfdt. FDT blob |
730 | * may be passed directly or embedded in a FIT image. In both situations | |
9a4daad0 | 731 | * genimg_get_format() must be able to dectect libfdt header. |
4efbe9db | 732 | * |
fff888a1 MB |
733 | * returns: |
734 | * image format type or IMAGE_FORMAT_INVALID if no image is present | |
735 | */ | |
35e7b0f1 | 736 | int genimg_get_format(const void *img_addr) |
fff888a1 | 737 | { |
21d29f7f | 738 | #if defined(CONFIG_IMAGE_FORMAT_LEGACY) |
3a2003f6 | 739 | const image_header_t *hdr; |
fff888a1 | 740 | |
3a2003f6 | 741 | hdr = (const image_header_t *)img_addr; |
fff888a1 | 742 | if (image_check_magic(hdr)) |
21d29f7f HS |
743 | return IMAGE_FORMAT_LEGACY; |
744 | #endif | |
4efbe9db | 745 | #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) |
21d29f7f HS |
746 | if (fdt_check_header(img_addr) == 0) |
747 | return IMAGE_FORMAT_FIT; | |
9ace3fc8 SS |
748 | #endif |
749 | #ifdef CONFIG_ANDROID_BOOT_IMAGE | |
21d29f7f HS |
750 | if (android_image_check_header(img_addr) == 0) |
751 | return IMAGE_FORMAT_ANDROID; | |
fff888a1 MB |
752 | #endif |
753 | ||
21d29f7f | 754 | return IMAGE_FORMAT_INVALID; |
fff888a1 MB |
755 | } |
756 | ||
757 | /** | |
9a4daad0 | 758 | * genimg_get_image - get image from special storage (if necessary) |
fff888a1 MB |
759 | * @img_addr: image start address |
760 | * | |
067d1560 | 761 | * genimg_get_image() checks if provided image start address is located |
fff888a1 MB |
762 | * in a dataflash storage. If so, image is moved to a system RAM memory. |
763 | * | |
764 | * returns: | |
765 | * image start address after possible relocation from special storage | |
766 | */ | |
712fbcf3 | 767 | ulong genimg_get_image(ulong img_addr) |
fff888a1 | 768 | { |
6f0f9dfc | 769 | ulong ram_addr = img_addr; |
fff888a1 MB |
770 | |
771 | #ifdef CONFIG_HAS_DATAFLASH | |
6f0f9dfc MB |
772 | ulong h_size, d_size; |
773 | ||
712fbcf3 | 774 | if (addr_dataflash(img_addr)) { |
35e7b0f1 SG |
775 | void *buf; |
776 | ||
6f0f9dfc | 777 | /* ger RAM address */ |
6d0f6bcf | 778 | ram_addr = CONFIG_SYS_LOAD_ADDR; |
6f0f9dfc MB |
779 | |
780 | /* get header size */ | |
712fbcf3 | 781 | h_size = image_get_header_size(); |
6f0f9dfc MB |
782 | #if defined(CONFIG_FIT) |
783 | if (sizeof(struct fdt_header) > h_size) | |
784 | h_size = sizeof(struct fdt_header); | |
785 | #endif | |
786 | ||
787 | /* read in header */ | |
712fbcf3 | 788 | debug(" Reading image header from dataflash address " |
fff888a1 | 789 | "%08lx to RAM address %08lx\n", img_addr, ram_addr); |
fff888a1 | 790 | |
35e7b0f1 SG |
791 | buf = map_sysmem(ram_addr, 0); |
792 | read_dataflash(img_addr, h_size, buf); | |
fff888a1 | 793 | |
6f0f9dfc | 794 | /* get data size */ |
35e7b0f1 | 795 | switch (genimg_get_format(buf)) { |
21d29f7f | 796 | #if defined(CONFIG_IMAGE_FORMAT_LEGACY) |
6f0f9dfc | 797 | case IMAGE_FORMAT_LEGACY: |
35e7b0f1 | 798 | d_size = image_get_data_size(buf); |
712fbcf3 SW |
799 | debug(" Legacy format image found at 0x%08lx, " |
800 | "size 0x%08lx\n", | |
6f0f9dfc MB |
801 | ram_addr, d_size); |
802 | break; | |
21d29f7f | 803 | #endif |
fff888a1 | 804 | #if defined(CONFIG_FIT) |
6f0f9dfc | 805 | case IMAGE_FORMAT_FIT: |
35e7b0f1 | 806 | d_size = fit_get_size(buf) - h_size; |
712fbcf3 SW |
807 | debug(" FIT/FDT format image found at 0x%08lx, " |
808 | "size 0x%08lx\n", | |
6f0f9dfc MB |
809 | ram_addr, d_size); |
810 | break; | |
fff888a1 | 811 | #endif |
6f0f9dfc | 812 | default: |
712fbcf3 SW |
813 | printf(" No valid image found at 0x%08lx\n", |
814 | img_addr); | |
6f0f9dfc MB |
815 | return ram_addr; |
816 | } | |
fff888a1 | 817 | |
6f0f9dfc | 818 | /* read in image data */ |
712fbcf3 | 819 | debug(" Reading image remaining data from dataflash address " |
fff888a1 MB |
820 | "%08lx to RAM address %08lx\n", img_addr + h_size, |
821 | ram_addr + h_size); | |
822 | ||
712fbcf3 | 823 | read_dataflash(img_addr + h_size, d_size, |
35e7b0f1 | 824 | (char *)(buf + h_size)); |
6f0f9dfc | 825 | |
fff888a1 | 826 | } |
6f0f9dfc | 827 | #endif /* CONFIG_HAS_DATAFLASH */ |
fff888a1 MB |
828 | |
829 | return ram_addr; | |
830 | } | |
831 | ||
f773bea8 MB |
832 | /** |
833 | * fit_has_config - check if there is a valid FIT configuration | |
834 | * @images: pointer to the bootm command headers structure | |
835 | * | |
836 | * fit_has_config() checks if there is a FIT configuration in use | |
837 | * (if FTI support is present). | |
838 | * | |
839 | * returns: | |
840 | * 0, no FIT support or no configuration found | |
841 | * 1, configuration found | |
842 | */ | |
712fbcf3 | 843 | int genimg_has_config(bootm_headers_t *images) |
f773bea8 MB |
844 | { |
845 | #if defined(CONFIG_FIT) | |
846 | if (images->fit_uname_cfg) | |
847 | return 1; | |
848 | #endif | |
849 | return 0; | |
850 | } | |
851 | ||
5ad03eb3 | 852 | /** |
9a4daad0 | 853 | * boot_get_ramdisk - main ramdisk handling routine |
5ad03eb3 MB |
854 | * @argc: command argument count |
855 | * @argv: command argument list | |
8a5ea3e6 | 856 | * @images: pointer to the bootm images structure |
5ad03eb3 MB |
857 | * @arch: expected ramdisk architecture |
858 | * @rd_start: pointer to a ulong variable, will hold ramdisk start address | |
859 | * @rd_end: pointer to a ulong variable, will hold ramdisk end | |
860 | * | |
9a4daad0 | 861 | * boot_get_ramdisk() is responsible for finding a valid ramdisk image. |
5ad03eb3 MB |
862 | * Curently supported are the following ramdisk sources: |
863 | * - multicomponent kernel/ramdisk image, | |
864 | * - commandline provided address of decicated ramdisk image. | |
865 | * | |
866 | * returns: | |
d985c849 | 867 | * 0, if ramdisk image was found and valid, or skiped |
5ad03eb3 MB |
868 | * rd_start and rd_end are set to ramdisk start/end addresses if |
869 | * ramdisk image is found and valid | |
d985c849 | 870 | * |
ea86b9e6 | 871 | * 1, if ramdisk image is found but corrupted, or invalid |
5ad03eb3 | 872 | * rd_start and rd_end are set to 0 if no ramdisk exists |
5ad03eb3 | 873 | */ |
712fbcf3 | 874 | int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images, |
d985c849 | 875 | uint8_t arch, ulong *rd_start, ulong *rd_end) |
5ad03eb3 | 876 | { |
d5934ad7 | 877 | ulong rd_addr, rd_load; |
5ad03eb3 | 878 | ulong rd_data, rd_len; |
21d29f7f | 879 | #if defined(CONFIG_IMAGE_FORMAT_LEGACY) |
3a2003f6 | 880 | const image_header_t *rd_hdr; |
21d29f7f | 881 | #endif |
35e7b0f1 | 882 | void *buf; |
57d40ab7 | 883 | #ifdef CONFIG_SUPPORT_RAW_INITRD |
017e1f3f | 884 | char *end; |
57d40ab7 | 885 | #endif |
d5934ad7 | 886 | #if defined(CONFIG_FIT) |
f320a4d8 | 887 | const char *fit_uname_config = images->fit_uname_cfg; |
d5934ad7 MB |
888 | const char *fit_uname_ramdisk = NULL; |
889 | ulong default_addr; | |
c8779648 | 890 | int rd_noffset; |
d5934ad7 | 891 | #endif |
983c72f4 | 892 | const char *select = NULL; |
5ad03eb3 | 893 | |
c8779648 MB |
894 | *rd_start = 0; |
895 | *rd_end = 0; | |
896 | ||
983c72f4 SG |
897 | if (argc >= 2) |
898 | select = argv[1]; | |
d5934ad7 MB |
899 | /* |
900 | * Look for a '-' which indicates to ignore the | |
901 | * ramdisk argument | |
902 | */ | |
983c72f4 | 903 | if (select && strcmp(select, "-") == 0) { |
712fbcf3 | 904 | debug("## Skipping init Ramdisk\n"); |
d5934ad7 | 905 | rd_len = rd_data = 0; |
983c72f4 | 906 | } else if (select || genimg_has_config(images)) { |
d5934ad7 | 907 | #if defined(CONFIG_FIT) |
983c72f4 | 908 | if (select) { |
f773bea8 MB |
909 | /* |
910 | * If the init ramdisk comes from the FIT image and | |
911 | * the FIT image address is omitted in the command | |
912 | * line argument, try to use os FIT image address or | |
913 | * default load address. | |
914 | */ | |
915 | if (images->fit_uname_os) | |
916 | default_addr = (ulong)images->fit_hdr_os; | |
917 | else | |
918 | default_addr = load_addr; | |
919 | ||
983c72f4 SG |
920 | if (fit_parse_conf(select, default_addr, |
921 | &rd_addr, &fit_uname_config)) { | |
712fbcf3 SW |
922 | debug("* ramdisk: config '%s' from image at " |
923 | "0x%08lx\n", | |
f773bea8 | 924 | fit_uname_config, rd_addr); |
983c72f4 | 925 | } else if (fit_parse_subimage(select, default_addr, |
f773bea8 | 926 | &rd_addr, &fit_uname_ramdisk)) { |
712fbcf3 SW |
927 | debug("* ramdisk: subimage '%s' from image at " |
928 | "0x%08lx\n", | |
f773bea8 MB |
929 | fit_uname_ramdisk, rd_addr); |
930 | } else | |
d5934ad7 | 931 | #endif |
f773bea8 | 932 | { |
983c72f4 | 933 | rd_addr = simple_strtoul(select, NULL, 16); |
712fbcf3 SW |
934 | debug("* ramdisk: cmdline image address = " |
935 | "0x%08lx\n", | |
f773bea8 MB |
936 | rd_addr); |
937 | } | |
938 | #if defined(CONFIG_FIT) | |
939 | } else { | |
940 | /* use FIT configuration provided in first bootm | |
a51ec63b SG |
941 | * command argument. If the property is not defined, |
942 | * quit silently. | |
f773bea8 | 943 | */ |
35e7b0f1 | 944 | rd_addr = map_to_sysmem(images->fit_hdr_os); |
a51ec63b SG |
945 | rd_noffset = fit_get_node_from_config(images, |
946 | FIT_RAMDISK_PROP, rd_addr); | |
947 | if (rd_noffset == -ENOLINK) | |
41266c9b | 948 | return 0; |
a51ec63b SG |
949 | else if (rd_noffset < 0) |
950 | return 1; | |
d5934ad7 | 951 | } |
f773bea8 | 952 | #endif |
d5934ad7 MB |
953 | |
954 | /* copy from dataflash if needed */ | |
712fbcf3 | 955 | rd_addr = genimg_get_image(rd_addr); |
d5934ad7 MB |
956 | |
957 | /* | |
958 | * Check if there is an initrd image at the | |
959 | * address provided in the second bootm argument | |
960 | * check image type, for FIT images get FIT node. | |
961 | */ | |
35e7b0f1 SG |
962 | buf = map_sysmem(rd_addr, 0); |
963 | switch (genimg_get_format(buf)) { | |
21d29f7f | 964 | #if defined(CONFIG_IMAGE_FORMAT_LEGACY) |
d5934ad7 | 965 | case IMAGE_FORMAT_LEGACY: |
712fbcf3 | 966 | printf("## Loading init Ramdisk from Legacy " |
c8779648 | 967 | "Image at %08lx ...\n", rd_addr); |
5ad03eb3 | 968 | |
770605e4 | 969 | bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK); |
712fbcf3 | 970 | rd_hdr = image_get_ramdisk(rd_addr, arch, |
d985c849 | 971 | images->verify); |
5ad03eb3 | 972 | |
c8779648 | 973 | if (rd_hdr == NULL) |
274cea2b | 974 | return 1; |
274cea2b | 975 | |
712fbcf3 SW |
976 | rd_data = image_get_data(rd_hdr); |
977 | rd_len = image_get_data_size(rd_hdr); | |
978 | rd_load = image_get_load(rd_hdr); | |
d5934ad7 | 979 | break; |
21d29f7f | 980 | #endif |
d5934ad7 MB |
981 | #if defined(CONFIG_FIT) |
982 | case IMAGE_FORMAT_FIT: | |
126cc864 | 983 | rd_noffset = fit_image_load(images, |
a51ec63b | 984 | rd_addr, &fit_uname_ramdisk, |
f320a4d8 | 985 | &fit_uname_config, arch, |
a51ec63b SG |
986 | IH_TYPE_RAMDISK, |
987 | BOOTSTAGE_ID_FIT_RD_START, | |
fe20a81a SG |
988 | FIT_LOAD_OPTIONAL_NON_ZERO, |
989 | &rd_data, &rd_len); | |
a51ec63b | 990 | if (rd_noffset < 0) |
c78fce69 | 991 | return 1; |
c8779648 | 992 | |
a51ec63b | 993 | images->fit_hdr_rd = map_sysmem(rd_addr, 0); |
c8779648 | 994 | images->fit_uname_rd = fit_uname_ramdisk; |
3dfe1101 | 995 | images->fit_noffset_rd = rd_noffset; |
c8779648 | 996 | break; |
d5934ad7 MB |
997 | #endif |
998 | default: | |
017e1f3f | 999 | #ifdef CONFIG_SUPPORT_RAW_INITRD |
983c72f4 SG |
1000 | end = NULL; |
1001 | if (select) | |
1002 | end = strchr(select, ':'); | |
1003 | if (end) { | |
017e1f3f MV |
1004 | rd_len = simple_strtoul(++end, NULL, 16); |
1005 | rd_data = rd_addr; | |
1006 | } else | |
1007 | #endif | |
1008 | { | |
1009 | puts("Wrong Ramdisk Image Format\n"); | |
1010 | rd_data = rd_len = rd_load = 0; | |
1011 | return 1; | |
1012 | } | |
d5934ad7 | 1013 | } |
d5934ad7 | 1014 | } else if (images->legacy_hdr_valid && |
712fbcf3 SW |
1015 | image_check_type(&images->legacy_hdr_os_copy, |
1016 | IH_TYPE_MULTI)) { | |
1017 | ||
5ad03eb3 | 1018 | /* |
d5934ad7 MB |
1019 | * Now check if we have a legacy mult-component image, |
1020 | * get second entry data start address and len. | |
5ad03eb3 | 1021 | */ |
770605e4 | 1022 | bootstage_mark(BOOTSTAGE_ID_RAMDISK); |
712fbcf3 | 1023 | printf("## Loading init Ramdisk from multi component " |
c8779648 | 1024 | "Legacy Image at %08lx ...\n", |
d5934ad7 MB |
1025 | (ulong)images->legacy_hdr_os); |
1026 | ||
712fbcf3 | 1027 | image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len); |
9ace3fc8 SS |
1028 | } |
1029 | #ifdef CONFIG_ANDROID_BOOT_IMAGE | |
86f4695b AD |
1030 | else if ((genimg_get_format((void *)images->os.start) |
1031 | == IMAGE_FORMAT_ANDROID) && | |
9ace3fc8 SS |
1032 | (!android_image_get_ramdisk((void *)images->os.start, |
1033 | &rd_data, &rd_len))) { | |
1034 | /* empty */ | |
1035 | } | |
1036 | #endif | |
1037 | else { | |
5ad03eb3 MB |
1038 | /* |
1039 | * no initrd image | |
1040 | */ | |
770605e4 | 1041 | bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK); |
5ad03eb3 MB |
1042 | rd_len = rd_data = 0; |
1043 | } | |
1044 | ||
1045 | if (!rd_data) { | |
712fbcf3 | 1046 | debug("## No init Ramdisk\n"); |
5ad03eb3 MB |
1047 | } else { |
1048 | *rd_start = rd_data; | |
1049 | *rd_end = rd_data + rd_len; | |
1050 | } | |
712fbcf3 | 1051 | debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n", |
5ad03eb3 | 1052 | *rd_start, *rd_end); |
274cea2b KG |
1053 | |
1054 | return 0; | |
5ad03eb3 | 1055 | } |
ceaed2b1 | 1056 | |
fca43cc8 | 1057 | #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH |
ceaed2b1 | 1058 | /** |
9a4daad0 | 1059 | * boot_ramdisk_high - relocate init ramdisk |
e822d7fc | 1060 | * @lmb: pointer to lmb handle, will be used for memory mgmt |
ceaed2b1 MB |
1061 | * @rd_data: ramdisk data start address |
1062 | * @rd_len: ramdisk data length | |
ceaed2b1 MB |
1063 | * @initrd_start: pointer to a ulong variable, will hold final init ramdisk |
1064 | * start address (after possible relocation) | |
1065 | * @initrd_end: pointer to a ulong variable, will hold final init ramdisk | |
1066 | * end address (after possible relocation) | |
1067 | * | |
1bce2aeb | 1068 | * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment |
ceaed2b1 MB |
1069 | * variable and if requested ramdisk data is moved to a specified location. |
1070 | * | |
9a4daad0 MB |
1071 | * Initrd_start and initrd_end are set to final (after relocation) ramdisk |
1072 | * start/end addresses if ramdisk image start and len were provided, | |
1073 | * otherwise set initrd_start and initrd_end set to zeros. | |
1074 | * | |
ceaed2b1 | 1075 | * returns: |
9a4daad0 MB |
1076 | * 0 - success |
1077 | * -1 - failure | |
ceaed2b1 | 1078 | */ |
712fbcf3 | 1079 | int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len, |
e822d7fc | 1080 | ulong *initrd_start, ulong *initrd_end) |
ceaed2b1 MB |
1081 | { |
1082 | char *s; | |
1083 | ulong initrd_high; | |
1084 | int initrd_copy_to_ram = 1; | |
1085 | ||
712fbcf3 | 1086 | if ((s = getenv("initrd_high")) != NULL) { |
ceaed2b1 MB |
1087 | /* a value of "no" or a similar string will act like 0, |
1088 | * turning the "load high" feature off. This is intentional. | |
1089 | */ | |
712fbcf3 | 1090 | initrd_high = simple_strtoul(s, NULL, 16); |
ceaed2b1 MB |
1091 | if (initrd_high == ~0) |
1092 | initrd_copy_to_ram = 0; | |
1093 | } else { | |
1094 | /* not set, no restrictions to load high */ | |
1095 | initrd_high = ~0; | |
1096 | } | |
1097 | ||
95d449ad MB |
1098 | |
1099 | #ifdef CONFIG_LOGBUFFER | |
1100 | /* Prevent initrd from overwriting logbuffer */ | |
1101 | lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE); | |
1102 | #endif | |
1103 | ||
712fbcf3 | 1104 | debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n", |
ceaed2b1 MB |
1105 | initrd_high, initrd_copy_to_ram); |
1106 | ||
1107 | if (rd_data) { | |
1108 | if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */ | |
712fbcf3 | 1109 | debug(" in-place initrd\n"); |
ceaed2b1 MB |
1110 | *initrd_start = rd_data; |
1111 | *initrd_end = rd_data + rd_len; | |
e822d7fc | 1112 | lmb_reserve(lmb, rd_data, rd_len); |
ceaed2b1 | 1113 | } else { |
e822d7fc | 1114 | if (initrd_high) |
712fbcf3 SW |
1115 | *initrd_start = (ulong)lmb_alloc_base(lmb, |
1116 | rd_len, 0x1000, initrd_high); | |
e822d7fc | 1117 | else |
712fbcf3 SW |
1118 | *initrd_start = (ulong)lmb_alloc(lmb, rd_len, |
1119 | 0x1000); | |
e822d7fc KG |
1120 | |
1121 | if (*initrd_start == 0) { | |
712fbcf3 | 1122 | puts("ramdisk - allocation error\n"); |
e822d7fc | 1123 | goto error; |
ceaed2b1 | 1124 | } |
770605e4 | 1125 | bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK); |
ceaed2b1 MB |
1126 | |
1127 | *initrd_end = *initrd_start + rd_len; | |
712fbcf3 | 1128 | printf(" Loading Ramdisk to %08lx, end %08lx ... ", |
ceaed2b1 MB |
1129 | *initrd_start, *initrd_end); |
1130 | ||
712fbcf3 | 1131 | memmove_wd((void *)*initrd_start, |
ceaed2b1 MB |
1132 | (void *)rd_data, rd_len, CHUNKSZ); |
1133 | ||
3b200110 KG |
1134 | #ifdef CONFIG_MP |
1135 | /* | |
1136 | * Ensure the image is flushed to memory to handle | |
1137 | * AMP boot scenarios in which we might not be | |
1138 | * HW cache coherent | |
1139 | */ | |
1140 | flush_cache((unsigned long)*initrd_start, rd_len); | |
1141 | #endif | |
712fbcf3 | 1142 | puts("OK\n"); |
ceaed2b1 MB |
1143 | } |
1144 | } else { | |
1145 | *initrd_start = 0; | |
1146 | *initrd_end = 0; | |
1147 | } | |
712fbcf3 | 1148 | debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n", |
ceaed2b1 | 1149 | *initrd_start, *initrd_end); |
9a4daad0 | 1150 | |
e822d7fc | 1151 | return 0; |
b6b0fe64 | 1152 | |
e822d7fc KG |
1153 | error: |
1154 | return -1; | |
b6b0fe64 | 1155 | } |
fca43cc8 | 1156 | #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */ |
b6b0fe64 | 1157 | |
90268b87 SG |
1158 | int boot_get_setup(bootm_headers_t *images, uint8_t arch, |
1159 | ulong *setup_start, ulong *setup_len) | |
1160 | { | |
1161 | #if defined(CONFIG_FIT) | |
1162 | return boot_get_setup_fit(images, arch, setup_start, setup_len); | |
1163 | #else | |
1164 | return -ENOENT; | |
1165 | #endif | |
1166 | } | |
1167 | ||
84a07dbf KA |
1168 | #if defined(CONFIG_FIT) |
1169 | int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images, | |
1170 | uint8_t arch, const ulong *ld_start, ulong * const ld_len) | |
1171 | { | |
1172 | /* | |
1173 | * These variables are used to hold the current image location | |
1174 | * in system memory. | |
1175 | */ | |
1176 | ulong tmp_img_addr; | |
1177 | /* | |
1178 | * These two variables are requirements for fit_image_load, but | |
1179 | * their values are not used | |
1180 | */ | |
1181 | ulong img_data, img_len; | |
1182 | void *buf; | |
1183 | int loadables_index; | |
1184 | int conf_noffset; | |
1185 | int fit_img_result; | |
1186 | char *uname; | |
1187 | ||
1188 | /* Check to see if the images struct has a FIT configuration */ | |
1189 | if (!genimg_has_config(images)) { | |
1190 | debug("## FIT configuration was not specified\n"); | |
1191 | return 0; | |
1192 | } | |
1193 | ||
1194 | /* | |
1195 | * Obtain the os FIT header from the images struct | |
1196 | * copy from dataflash if needed | |
1197 | */ | |
1198 | tmp_img_addr = map_to_sysmem(images->fit_hdr_os); | |
1199 | tmp_img_addr = genimg_get_image(tmp_img_addr); | |
1200 | buf = map_sysmem(tmp_img_addr, 0); | |
1201 | /* | |
1202 | * Check image type. For FIT images get FIT node | |
1203 | * and attempt to locate a generic binary. | |
1204 | */ | |
1205 | switch (genimg_get_format(buf)) { | |
1206 | case IMAGE_FORMAT_FIT: | |
1207 | conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg); | |
1208 | ||
1209 | for (loadables_index = 0; | |
1210 | !fdt_get_string_index(buf, conf_noffset, | |
1211 | FIT_LOADABLE_PROP, | |
1212 | loadables_index, | |
1213 | (const char **)&uname) > 0; | |
1214 | loadables_index++) | |
1215 | { | |
1216 | fit_img_result = fit_image_load(images, | |
1217 | tmp_img_addr, | |
1218 | (const char **)&uname, | |
1219 | &(images->fit_uname_cfg), arch, | |
1220 | IH_TYPE_LOADABLE, | |
1221 | BOOTSTAGE_ID_FIT_LOADABLE_START, | |
1222 | FIT_LOAD_OPTIONAL_NON_ZERO, | |
1223 | &img_data, &img_len); | |
1224 | if (fit_img_result < 0) { | |
1225 | /* Something went wrong! */ | |
1226 | return fit_img_result; | |
1227 | } | |
1228 | } | |
1229 | break; | |
1230 | default: | |
1231 | printf("The given image format is not supported (corrupt?)\n"); | |
1232 | return 1; | |
1233 | } | |
1234 | ||
1235 | return 0; | |
1236 | } | |
1237 | #endif | |
1238 | ||
fca43cc8 | 1239 | #ifdef CONFIG_SYS_BOOT_GET_CMDLINE |
b6b0fe64 | 1240 | /** |
9a4daad0 | 1241 | * boot_get_cmdline - allocate and initialize kernel cmdline |
e822d7fc | 1242 | * @lmb: pointer to lmb handle, will be used for memory mgmt |
b6b0fe64 MB |
1243 | * @cmd_start: pointer to a ulong variable, will hold cmdline start |
1244 | * @cmd_end: pointer to a ulong variable, will hold cmdline end | |
1245 | * | |
9a4daad0 | 1246 | * boot_get_cmdline() allocates space for kernel command line below |
590d3cac | 1247 | * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-boot environemnt |
b6b0fe64 MB |
1248 | * variable is present its contents is copied to allocated kernel |
1249 | * command line. | |
1250 | * | |
1251 | * returns: | |
e822d7fc KG |
1252 | * 0 - success |
1253 | * -1 - failure | |
b6b0fe64 | 1254 | */ |
712fbcf3 | 1255 | int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end) |
b6b0fe64 MB |
1256 | { |
1257 | char *cmdline; | |
1258 | char *s; | |
1259 | ||
6d0f6bcf | 1260 | cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf, |
c3624e6e | 1261 | getenv_bootm_mapsize() + getenv_bootm_low()); |
e822d7fc KG |
1262 | |
1263 | if (cmdline == NULL) | |
1264 | return -1; | |
b6b0fe64 MB |
1265 | |
1266 | if ((s = getenv("bootargs")) == NULL) | |
1267 | s = ""; | |
1268 | ||
1269 | strcpy(cmdline, s); | |
1270 | ||
1271 | *cmd_start = (ulong) & cmdline[0]; | |
1272 | *cmd_end = *cmd_start + strlen(cmdline); | |
1273 | ||
712fbcf3 | 1274 | debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end); |
b6b0fe64 | 1275 | |
e822d7fc | 1276 | return 0; |
b6b0fe64 | 1277 | } |
fca43cc8 | 1278 | #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */ |
b6b0fe64 | 1279 | |
fca43cc8 | 1280 | #ifdef CONFIG_SYS_BOOT_GET_KBD |
b6b0fe64 | 1281 | /** |
9a4daad0 | 1282 | * boot_get_kbd - allocate and initialize kernel copy of board info |
e822d7fc | 1283 | * @lmb: pointer to lmb handle, will be used for memory mgmt |
b6b0fe64 MB |
1284 | * @kbd: double pointer to board info data |
1285 | * | |
9a4daad0 | 1286 | * boot_get_kbd() allocates space for kernel copy of board info data below |
590d3cac GL |
1287 | * BOOTMAPSZ + getenv_bootm_low() address and kernel board info is initialized |
1288 | * with the current u-boot board info data. | |
b6b0fe64 MB |
1289 | * |
1290 | * returns: | |
e822d7fc KG |
1291 | * 0 - success |
1292 | * -1 - failure | |
b6b0fe64 | 1293 | */ |
712fbcf3 | 1294 | int boot_get_kbd(struct lmb *lmb, bd_t **kbd) |
b6b0fe64 | 1295 | { |
391fd93a | 1296 | *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf, |
c3624e6e | 1297 | getenv_bootm_mapsize() + getenv_bootm_low()); |
e822d7fc KG |
1298 | if (*kbd == NULL) |
1299 | return -1; | |
1300 | ||
b6b0fe64 MB |
1301 | **kbd = *(gd->bd); |
1302 | ||
712fbcf3 | 1303 | debug("## kernel board info at 0x%08lx\n", (ulong)*kbd); |
b6b0fe64 MB |
1304 | |
1305 | #if defined(DEBUG) && defined(CONFIG_CMD_BDI) | |
1306 | do_bdinfo(NULL, 0, 0, NULL); | |
1307 | #endif | |
1308 | ||
e822d7fc | 1309 | return 0; |
ceaed2b1 | 1310 | } |
fca43cc8 | 1311 | #endif /* CONFIG_SYS_BOOT_GET_KBD */ |
13d06981 SG |
1312 | |
1313 | #ifdef CONFIG_LMB | |
1314 | int image_setup_linux(bootm_headers_t *images) | |
1315 | { | |
1316 | ulong of_size = images->ft_len; | |
1317 | char **of_flat_tree = &images->ft_addr; | |
1318 | ulong *initrd_start = &images->initrd_start; | |
1319 | ulong *initrd_end = &images->initrd_end; | |
1320 | struct lmb *lmb = &images->lmb; | |
1321 | ulong rd_len; | |
1322 | int ret; | |
1323 | ||
1324 | if (IMAGE_ENABLE_OF_LIBFDT) | |
1325 | boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree); | |
1326 | ||
1327 | if (IMAGE_BOOT_GET_CMDLINE) { | |
1328 | ret = boot_get_cmdline(lmb, &images->cmdline_start, | |
1329 | &images->cmdline_end); | |
1330 | if (ret) { | |
1331 | puts("ERROR with allocation of cmdline\n"); | |
1332 | return ret; | |
1333 | } | |
1334 | } | |
1335 | if (IMAGE_ENABLE_RAMDISK_HIGH) { | |
1336 | rd_len = images->rd_end - images->rd_start; | |
1337 | ret = boot_ramdisk_high(lmb, images->rd_start, rd_len, | |
1338 | initrd_start, initrd_end); | |
1339 | if (ret) | |
1340 | return ret; | |
1341 | } | |
1342 | ||
1343 | if (IMAGE_ENABLE_OF_LIBFDT) { | |
1344 | ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size); | |
1345 | if (ret) | |
1346 | return ret; | |
1347 | } | |
1348 | ||
1349 | if (IMAGE_ENABLE_OF_LIBFDT && of_size) { | |
1350 | ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb); | |
1351 | if (ret) | |
1352 | return ret; | |
1353 | } | |
1354 | ||
1355 | return 0; | |
1356 | } | |
1357 | #endif /* CONFIG_LMB */ | |
5dfb5213 | 1358 | #endif /* !USE_HOSTCC */ |