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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 | |
aa34fbc0 | 32 | #if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT |
fff888a1 MB |
33 | #include <libfdt.h> |
34 | #include <fdt_support.h> | |
62afc601 MS |
35 | #include <fpga.h> |
36 | #include <xilinx.h> | |
c8779648 MB |
37 | #endif |
38 | ||
20a14a42 | 39 | #include <u-boot/md5.h> |
2b9912e6 | 40 | #include <u-boot/sha1.h> |
a51ec63b | 41 | #include <asm/errno.h> |
35e7b0f1 | 42 | #include <asm/io.h> |
c8779648 | 43 | |
b6b0fe64 | 44 | #ifdef CONFIG_CMD_BDI |
54841ab5 | 45 | extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); |
b6b0fe64 MB |
46 | #endif |
47 | ||
48 | DECLARE_GLOBAL_DATA_PTR; | |
8a5ea3e6 | 49 | |
21d29f7f | 50 | #if defined(CONFIG_IMAGE_FORMAT_LEGACY) |
712fbcf3 | 51 | static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch, |
d985c849 | 52 | int verify); |
21d29f7f | 53 | #endif |
b97a2a0a | 54 | #else |
5ad03eb3 | 55 | #include "mkimage.h" |
20a14a42 | 56 | #include <u-boot/md5.h> |
5dfb5213 | 57 | #include <time.h> |
b97a2a0a | 58 | #include <image.h> |
80402f34 HS |
59 | |
60 | #ifndef __maybe_unused | |
61 | # define __maybe_unused /* unimplemented */ | |
62 | #endif | |
5dfb5213 | 63 | #endif /* !USE_HOSTCC*/ |
b97a2a0a | 64 | |
0ccff500 SG |
65 | #include <u-boot/crc.h> |
66 | ||
13d06981 SG |
67 | #ifndef CONFIG_SYS_BARGSIZE |
68 | #define CONFIG_SYS_BARGSIZE 512 | |
69 | #endif | |
70 | ||
7edb186f | 71 | static const table_entry_t uimage_arch[] = { |
30495bff | 72 | { IH_ARCH_INVALID, "invalid", "Invalid ARCH", }, |
570abb0a MB |
73 | { IH_ARCH_ALPHA, "alpha", "Alpha", }, |
74 | { IH_ARCH_ARM, "arm", "ARM", }, | |
75 | { IH_ARCH_I386, "x86", "Intel x86", }, | |
76 | { IH_ARCH_IA64, "ia64", "IA64", }, | |
77 | { IH_ARCH_M68K, "m68k", "M68K", }, | |
78 | { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", }, | |
79 | { IH_ARCH_MIPS, "mips", "MIPS", }, | |
80 | { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", }, | |
570abb0a | 81 | { IH_ARCH_NIOS2, "nios2", "NIOS II", }, |
e419e12d | 82 | { IH_ARCH_PPC, "powerpc", "PowerPC", }, |
570abb0a MB |
83 | { IH_ARCH_PPC, "ppc", "PowerPC", }, |
84 | { IH_ARCH_S390, "s390", "IBM S390", }, | |
85 | { IH_ARCH_SH, "sh", "SuperH", }, | |
86 | { IH_ARCH_SPARC, "sparc", "SPARC", }, | |
87 | { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", }, | |
88 | { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", }, | |
89 | { IH_ARCH_AVR32, "avr32", "AVR32", }, | |
64d61461 | 90 | { IH_ARCH_NDS32, "nds32", "NDS32", }, |
3ddcaccd | 91 | { IH_ARCH_OPENRISC, "or1k", "OpenRISC 1000",}, |
35e7b0f1 | 92 | { IH_ARCH_SANDBOX, "sandbox", "Sandbox", }, |
0ae76531 | 93 | { IH_ARCH_ARM64, "arm64", "AArch64", }, |
bc5d5428 | 94 | { IH_ARCH_ARC, "arc", "ARC", }, |
5bda35cf | 95 | { IH_ARCH_X86_64, "x86_64", "AMD x86_64", }, |
de5e5cea | 96 | { IH_ARCH_XTENSA, "xtensa", "Xtensa", }, |
570abb0a MB |
97 | { -1, "", "", }, |
98 | }; | |
99 | ||
7edb186f | 100 | static const table_entry_t uimage_os[] = { |
30495bff | 101 | { IH_OS_INVALID, "invalid", "Invalid OS", }, |
570abb0a MB |
102 | { IH_OS_LINUX, "linux", "Linux", }, |
103 | #if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC) | |
104 | { IH_OS_LYNXOS, "lynxos", "LynxOS", }, | |
105 | #endif | |
106 | { IH_OS_NETBSD, "netbsd", "NetBSD", }, | |
3df61957 | 107 | { IH_OS_OSE, "ose", "Enea OSE", }, |
04d41409 | 108 | { IH_OS_PLAN9, "plan9", "Plan 9", }, |
570abb0a MB |
109 | { IH_OS_RTEMS, "rtems", "RTEMS", }, |
110 | { IH_OS_U_BOOT, "u-boot", "U-Boot", }, | |
68b15e83 | 111 | { IH_OS_VXWORKS, "vxworks", "VxWorks", }, |
570abb0a MB |
112 | #if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC) |
113 | { IH_OS_QNX, "qnx", "QNX", }, | |
570abb0a | 114 | #endif |
f5ed9e39 PT |
115 | #if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC) |
116 | { IH_OS_INTEGRITY,"integrity", "INTEGRITY", }, | |
117 | #endif | |
570abb0a MB |
118 | #ifdef USE_HOSTCC |
119 | { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", }, | |
120 | { IH_OS_DELL, "dell", "Dell", }, | |
121 | { IH_OS_ESIX, "esix", "Esix", }, | |
122 | { IH_OS_FREEBSD, "freebsd", "FreeBSD", }, | |
123 | { IH_OS_IRIX, "irix", "Irix", }, | |
124 | { IH_OS_NCR, "ncr", "NCR", }, | |
125 | { IH_OS_OPENBSD, "openbsd", "OpenBSD", }, | |
126 | { IH_OS_PSOS, "psos", "pSOS", }, | |
127 | { IH_OS_SCO, "sco", "SCO", }, | |
128 | { IH_OS_SOLARIS, "solaris", "Solaris", }, | |
129 | { IH_OS_SVR4, "svr4", "SVR4", }, | |
130 | #endif | |
67ddd955 MV |
131 | #if defined(CONFIG_BOOTM_OPENRTOS) || defined(USE_HOSTCC) |
132 | { IH_OS_OPENRTOS, "openrtos", "OpenRTOS", }, | |
133 | #endif | |
134 | ||
570abb0a MB |
135 | { -1, "", "", }, |
136 | }; | |
137 | ||
7edb186f | 138 | static const table_entry_t uimage_type[] = { |
4962e38e | 139 | { IH_TYPE_AISIMAGE, "aisimage", "Davinci AIS image",}, |
570abb0a MB |
140 | { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", }, |
141 | { IH_TYPE_FIRMWARE, "firmware", "Firmware", }, | |
3decb14a | 142 | { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", }, |
bf411ea9 | 143 | { IH_TYPE_GPIMAGE, "gpimage", "TI Keystone SPL Image",}, |
570abb0a | 144 | { IH_TYPE_KERNEL, "kernel", "Kernel Image", }, |
b9b50e89 | 145 | { IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", }, |
4962e38e SB |
146 | { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",}, |
147 | { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",}, | |
30495bff | 148 | { IH_TYPE_INVALID, "invalid", "Invalid Image", }, |
570abb0a | 149 | { IH_TYPE_MULTI, "multi", "Multi-File Image", }, |
4962e38e | 150 | { IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",}, |
5d898a00 | 151 | { IH_TYPE_PBLIMAGE, "pblimage", "Freescale PBL Boot Image",}, |
570abb0a MB |
152 | { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", }, |
153 | { IH_TYPE_SCRIPT, "script", "Script", }, | |
832472a9 | 154 | { IH_TYPE_SOCFPGAIMAGE, "socfpgaimage", "Altera SOCFPGA preloader",}, |
570abb0a | 155 | { IH_TYPE_STANDALONE, "standalone", "Standalone Program", }, |
7816f2cf | 156 | { IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",}, |
bce88370 | 157 | { IH_TYPE_MXSIMAGE, "mxsimage", "Freescale MXS Boot Image",}, |
7b1a4117 | 158 | { IH_TYPE_ATMELIMAGE, "atmelimage", "ATMEL ROM-Boot Image",}, |
90268b87 | 159 | { IH_TYPE_X86_SETUP, "x86_setup", "x86 setup.bin", }, |
39f520bb | 160 | { IH_TYPE_LPC32XXIMAGE, "lpc32xximage", "LPC32XX Boot Image", }, |
a131c1f4 | 161 | { IH_TYPE_RKIMAGE, "rkimage", "Rockchip Boot Image" }, |
f9a3c278 | 162 | { IH_TYPE_RKSD, "rksd", "Rockchip SD Boot Image" }, |
10b84fe1 | 163 | { IH_TYPE_RKSPI, "rkspi", "Rockchip SPI Boot Image" }, |
66eef1e7 | 164 | { IH_TYPE_ZYNQIMAGE, "zynqimage", "Xilinx Zynq Boot Image" }, |
d9b58b30 | 165 | { IH_TYPE_ZYNQMPIMAGE, "zynqmpimage", "Xilinx ZynqMP Boot Image" }, |
ed0cea7c | 166 | { IH_TYPE_FPGA, "fpga", "FPGA Image" }, |
570abb0a MB |
167 | { -1, "", "", }, |
168 | }; | |
169 | ||
7edb186f | 170 | static const table_entry_t uimage_comp[] = { |
570abb0a MB |
171 | { IH_COMP_NONE, "none", "uncompressed", }, |
172 | { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", }, | |
173 | { IH_COMP_GZIP, "gzip", "gzip compressed", }, | |
fc9c1727 | 174 | { IH_COMP_LZMA, "lzma", "lzma compressed", }, |
20dde48b | 175 | { IH_COMP_LZO, "lzo", "lzo compressed", }, |
027b728d | 176 | { IH_COMP_LZ4, "lz4", "lz4 compressed", }, |
570abb0a MB |
177 | { -1, "", "", }, |
178 | }; | |
179 | ||
56d7ab74 SG |
180 | struct table_info { |
181 | const char *desc; | |
182 | int count; | |
183 | const table_entry_t *table; | |
184 | }; | |
185 | ||
186 | static const struct table_info table_info[IH_COUNT] = { | |
187 | { "architecture", IH_ARCH_COUNT, uimage_arch }, | |
188 | { "compression", IH_COMP_COUNT, uimage_comp }, | |
189 | { "operating system", IH_OS_COUNT, uimage_os }, | |
190 | { "image type", IH_TYPE_COUNT, uimage_type }, | |
191 | }; | |
192 | ||
9a4daad0 MB |
193 | /*****************************************************************************/ |
194 | /* Legacy format routines */ | |
195 | /*****************************************************************************/ | |
712fbcf3 | 196 | int image_check_hcrc(const image_header_t *hdr) |
b97a2a0a MB |
197 | { |
198 | ulong hcrc; | |
712fbcf3 | 199 | ulong len = image_get_header_size(); |
b97a2a0a MB |
200 | image_header_t header; |
201 | ||
202 | /* Copy header so we can blank CRC field for re-calculation */ | |
712fbcf3 SW |
203 | memmove(&header, (char *)hdr, image_get_header_size()); |
204 | image_set_hcrc(&header, 0); | |
b97a2a0a | 205 | |
712fbcf3 | 206 | hcrc = crc32(0, (unsigned char *)&header, len); |
b97a2a0a | 207 | |
712fbcf3 | 208 | return (hcrc == image_get_hcrc(hdr)); |
b97a2a0a MB |
209 | } |
210 | ||
712fbcf3 | 211 | int image_check_dcrc(const image_header_t *hdr) |
b97a2a0a | 212 | { |
712fbcf3 SW |
213 | ulong data = image_get_data(hdr); |
214 | ulong len = image_get_data_size(hdr); | |
215 | ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32); | |
b97a2a0a | 216 | |
712fbcf3 | 217 | return (dcrc == image_get_dcrc(hdr)); |
b97a2a0a MB |
218 | } |
219 | ||
f13e7b2e MB |
220 | /** |
221 | * image_multi_count - get component (sub-image) count | |
222 | * @hdr: pointer to the header of the multi component image | |
223 | * | |
224 | * image_multi_count() returns number of components in a multi | |
225 | * component image. | |
226 | * | |
227 | * Note: no checking of the image type is done, caller must pass | |
228 | * a valid multi component image. | |
229 | * | |
230 | * returns: | |
231 | * number of components | |
232 | */ | |
712fbcf3 | 233 | ulong image_multi_count(const image_header_t *hdr) |
f13e7b2e MB |
234 | { |
235 | ulong i, count = 0; | |
df6f1b89 | 236 | uint32_t *size; |
f13e7b2e MB |
237 | |
238 | /* get start of the image payload, which in case of multi | |
239 | * component images that points to a table of component sizes */ | |
712fbcf3 | 240 | size = (uint32_t *)image_get_data(hdr); |
f13e7b2e MB |
241 | |
242 | /* count non empty slots */ | |
243 | for (i = 0; size[i]; ++i) | |
244 | count++; | |
245 | ||
246 | return count; | |
247 | } | |
248 | ||
249 | /** | |
250 | * image_multi_getimg - get component data address and size | |
251 | * @hdr: pointer to the header of the multi component image | |
252 | * @idx: index of the requested component | |
253 | * @data: pointer to a ulong variable, will hold component data address | |
254 | * @len: pointer to a ulong variable, will hold component size | |
255 | * | |
256 | * image_multi_getimg() returns size and data address for the requested | |
257 | * component in a multi component image. | |
258 | * | |
259 | * Note: no checking of the image type is done, caller must pass | |
260 | * a valid multi component image. | |
261 | * | |
262 | * returns: | |
263 | * data address and size of the component, if idx is valid | |
264 | * 0 in data and len, if idx is out of range | |
265 | */ | |
712fbcf3 | 266 | void image_multi_getimg(const image_header_t *hdr, ulong idx, |
f13e7b2e MB |
267 | ulong *data, ulong *len) |
268 | { | |
269 | int i; | |
df6f1b89 | 270 | uint32_t *size; |
02b9b224 | 271 | ulong offset, count, img_data; |
f13e7b2e MB |
272 | |
273 | /* get number of component */ | |
712fbcf3 | 274 | count = image_multi_count(hdr); |
f13e7b2e MB |
275 | |
276 | /* get start of the image payload, which in case of multi | |
277 | * component images that points to a table of component sizes */ | |
712fbcf3 | 278 | size = (uint32_t *)image_get_data(hdr); |
f13e7b2e MB |
279 | |
280 | /* get address of the proper component data start, which means | |
281 | * skipping sizes table (add 1 for last, null entry) */ | |
712fbcf3 | 282 | img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t); |
f13e7b2e MB |
283 | |
284 | if (idx < count) { | |
712fbcf3 | 285 | *len = uimage_to_cpu(size[idx]); |
f13e7b2e | 286 | offset = 0; |
f13e7b2e MB |
287 | |
288 | /* go over all indices preceding requested component idx */ | |
289 | for (i = 0; i < idx; i++) { | |
02b9b224 | 290 | /* add up i-th component size, rounding up to 4 bytes */ |
712fbcf3 | 291 | offset += (uimage_to_cpu(size[i]) + 3) & ~3 ; |
f13e7b2e MB |
292 | } |
293 | ||
294 | /* calculate idx-th component data address */ | |
02b9b224 | 295 | *data = img_data + offset; |
f13e7b2e MB |
296 | } else { |
297 | *len = 0; | |
298 | *data = 0; | |
299 | } | |
300 | } | |
42b73e8e | 301 | |
712fbcf3 | 302 | static void image_print_type(const image_header_t *hdr) |
9a4daad0 | 303 | { |
80402f34 | 304 | const char __maybe_unused *os, *arch, *type, *comp; |
9a4daad0 | 305 | |
712fbcf3 SW |
306 | os = genimg_get_os_name(image_get_os(hdr)); |
307 | arch = genimg_get_arch_name(image_get_arch(hdr)); | |
308 | type = genimg_get_type_name(image_get_type(hdr)); | |
309 | comp = genimg_get_comp_name(image_get_comp(hdr)); | |
9a4daad0 | 310 | |
712fbcf3 | 311 | printf("%s %s %s (%s)\n", arch, os, type, comp); |
9a4daad0 MB |
312 | } |
313 | ||
5dfb5213 | 314 | /** |
edbed247 | 315 | * image_print_contents - prints out the contents of the legacy format image |
3a2003f6 | 316 | * @ptr: pointer to the legacy format image header |
5dfb5213 MB |
317 | * @p: pointer to prefix string |
318 | * | |
edbed247 | 319 | * image_print_contents() formats a multi line legacy image contents description. |
5dfb5213 MB |
320 | * The routine prints out all header fields followed by the size/offset data |
321 | * for MULTI/SCRIPT images. | |
322 | * | |
323 | * returns: | |
324 | * no returned results | |
325 | */ | |
712fbcf3 | 326 | void image_print_contents(const void *ptr) |
9a4daad0 | 327 | { |
3a2003f6 | 328 | const image_header_t *hdr = (const image_header_t *)ptr; |
80402f34 | 329 | const char __maybe_unused *p; |
edbed247 | 330 | |
1fe7d938 | 331 | p = IMAGE_INDENT_STRING; |
712fbcf3 | 332 | printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr)); |
859e92b7 SG |
333 | if (IMAGE_ENABLE_TIMESTAMP) { |
334 | printf("%sCreated: ", p); | |
335 | genimg_print_time((time_t)image_get_time(hdr)); | |
336 | } | |
712fbcf3 SW |
337 | printf("%sImage Type: ", p); |
338 | image_print_type(hdr); | |
339 | printf("%sData Size: ", p); | |
340 | genimg_print_size(image_get_data_size(hdr)); | |
341 | printf("%sLoad Address: %08x\n", p, image_get_load(hdr)); | |
342 | printf("%sEntry Point: %08x\n", p, image_get_ep(hdr)); | |
343 | ||
344 | if (image_check_type(hdr, IH_TYPE_MULTI) || | |
345 | image_check_type(hdr, IH_TYPE_SCRIPT)) { | |
9a4daad0 MB |
346 | int i; |
347 | ulong data, len; | |
712fbcf3 | 348 | ulong count = image_multi_count(hdr); |
9a4daad0 | 349 | |
712fbcf3 | 350 | printf("%sContents:\n", p); |
9a4daad0 | 351 | for (i = 0; i < count; i++) { |
712fbcf3 | 352 | image_multi_getimg(hdr, i, &data, &len); |
570abb0a | 353 | |
712fbcf3 SW |
354 | printf("%s Image %d: ", p, i); |
355 | genimg_print_size(len); | |
570abb0a | 356 | |
712fbcf3 | 357 | if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) { |
570abb0a MB |
358 | /* |
359 | * the user may need to know offsets | |
360 | * if planning to do something with | |
361 | * multiple files | |
362 | */ | |
712fbcf3 | 363 | printf("%s Offset = 0x%08lx\n", p, data); |
570abb0a | 364 | } |
9a4daad0 MB |
365 | } |
366 | } | |
367 | } | |
368 | ||
570abb0a MB |
369 | |
370 | #ifndef USE_HOSTCC | |
21d29f7f | 371 | #if defined(CONFIG_IMAGE_FORMAT_LEGACY) |
9a4daad0 MB |
372 | /** |
373 | * image_get_ramdisk - get and verify ramdisk image | |
9a4daad0 MB |
374 | * @rd_addr: ramdisk image start address |
375 | * @arch: expected ramdisk architecture | |
376 | * @verify: checksum verification flag | |
377 | * | |
378 | * image_get_ramdisk() returns a pointer to the verified ramdisk image | |
379 | * header. Routine receives image start address and expected architecture | |
380 | * flag. Verification done covers data and header integrity and os/type/arch | |
381 | * fields checking. | |
382 | * | |
383 | * If dataflash support is enabled routine checks for dataflash addresses | |
384 | * and handles required dataflash reads. | |
385 | * | |
386 | * returns: | |
387 | * pointer to a ramdisk image header, if image was found and valid | |
388 | * otherwise, return NULL | |
389 | */ | |
712fbcf3 | 390 | static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch, |
d985c849 | 391 | int verify) |
9a4daad0 | 392 | { |
3a2003f6 | 393 | const image_header_t *rd_hdr = (const image_header_t *)rd_addr; |
9a4daad0 | 394 | |
712fbcf3 SW |
395 | if (!image_check_magic(rd_hdr)) { |
396 | puts("Bad Magic Number\n"); | |
770605e4 | 397 | bootstage_error(BOOTSTAGE_ID_RD_MAGIC); |
9a4daad0 MB |
398 | return NULL; |
399 | } | |
400 | ||
712fbcf3 SW |
401 | if (!image_check_hcrc(rd_hdr)) { |
402 | puts("Bad Header Checksum\n"); | |
770605e4 | 403 | bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM); |
9a4daad0 MB |
404 | return NULL; |
405 | } | |
406 | ||
770605e4 | 407 | bootstage_mark(BOOTSTAGE_ID_RD_MAGIC); |
712fbcf3 | 408 | image_print_contents(rd_hdr); |
9a4daad0 MB |
409 | |
410 | if (verify) { | |
411 | puts(" Verifying Checksum ... "); | |
712fbcf3 SW |
412 | if (!image_check_dcrc(rd_hdr)) { |
413 | puts("Bad Data CRC\n"); | |
770605e4 | 414 | bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM); |
9a4daad0 MB |
415 | return NULL; |
416 | } | |
417 | puts("OK\n"); | |
418 | } | |
419 | ||
770605e4 | 420 | bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM); |
9a4daad0 | 421 | |
712fbcf3 SW |
422 | if (!image_check_os(rd_hdr, IH_OS_LINUX) || |
423 | !image_check_arch(rd_hdr, arch) || | |
424 | !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) { | |
425 | printf("No Linux %s Ramdisk Image\n", | |
9a4daad0 | 426 | genimg_get_arch_name(arch)); |
770605e4 | 427 | bootstage_error(BOOTSTAGE_ID_RAMDISK); |
9a4daad0 MB |
428 | return NULL; |
429 | } | |
430 | ||
431 | return rd_hdr; | |
432 | } | |
21d29f7f | 433 | #endif |
570abb0a | 434 | #endif /* !USE_HOSTCC */ |
9a4daad0 MB |
435 | |
436 | /*****************************************************************************/ | |
437 | /* Shared dual-format routines */ | |
438 | /*****************************************************************************/ | |
570abb0a | 439 | #ifndef USE_HOSTCC |
1cf0a8b2 JH |
440 | ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */ |
441 | ulong save_addr; /* Default Save Address */ | |
442 | ulong save_size; /* Default Save Size (in bytes) */ | |
443 | ||
444 | static int on_loadaddr(const char *name, const char *value, enum env_op op, | |
445 | int flags) | |
446 | { | |
447 | switch (op) { | |
448 | case env_op_create: | |
449 | case env_op_overwrite: | |
450 | load_addr = simple_strtoul(value, NULL, 16); | |
451 | break; | |
452 | default: | |
453 | break; | |
454 | } | |
455 | ||
456 | return 0; | |
457 | } | |
458 | U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr); | |
459 | ||
9a4daad0 MB |
460 | ulong getenv_bootm_low(void) |
461 | { | |
712fbcf3 | 462 | char *s = getenv("bootm_low"); |
9a4daad0 | 463 | if (s) { |
712fbcf3 | 464 | ulong tmp = simple_strtoul(s, NULL, 16); |
9a4daad0 MB |
465 | return tmp; |
466 | } | |
467 | ||
6d0f6bcf JCPV |
468 | #if defined(CONFIG_SYS_SDRAM_BASE) |
469 | return CONFIG_SYS_SDRAM_BASE; | |
afe45c87 MB |
470 | #elif defined(CONFIG_ARM) |
471 | return gd->bd->bi_dram[0].start; | |
9a4daad0 MB |
472 | #else |
473 | return 0; | |
474 | #endif | |
475 | } | |
476 | ||
391fd93a | 477 | phys_size_t getenv_bootm_size(void) |
9a4daad0 | 478 | { |
0cb389dd MY |
479 | phys_size_t tmp, size; |
480 | phys_addr_t start; | |
712fbcf3 | 481 | char *s = getenv("bootm_size"); |
9a4daad0 | 482 | if (s) { |
712fbcf3 | 483 | tmp = (phys_size_t)simple_strtoull(s, NULL, 16); |
9a4daad0 MB |
484 | return tmp; |
485 | } | |
0cb389dd MY |
486 | |
487 | #if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS) | |
488 | start = gd->bd->bi_dram[0].start; | |
489 | size = gd->bd->bi_dram[0].size; | |
490 | #else | |
491 | start = gd->bd->bi_memstart; | |
492 | size = gd->bd->bi_memsize; | |
493 | #endif | |
494 | ||
c519facc MM |
495 | s = getenv("bootm_low"); |
496 | if (s) | |
712fbcf3 | 497 | tmp = (phys_size_t)simple_strtoull(s, NULL, 16); |
c519facc | 498 | else |
0cb389dd | 499 | tmp = start; |
9a4daad0 | 500 | |
0cb389dd | 501 | return size - (tmp - start); |
9a4daad0 MB |
502 | } |
503 | ||
c3624e6e GL |
504 | phys_size_t getenv_bootm_mapsize(void) |
505 | { | |
506 | phys_size_t tmp; | |
712fbcf3 | 507 | char *s = getenv("bootm_mapsize"); |
c3624e6e | 508 | if (s) { |
712fbcf3 | 509 | tmp = (phys_size_t)simple_strtoull(s, NULL, 16); |
c3624e6e GL |
510 | return tmp; |
511 | } | |
512 | ||
513 | #if defined(CONFIG_SYS_BOOTMAPSZ) | |
514 | return CONFIG_SYS_BOOTMAPSZ; | |
515 | #else | |
516 | return getenv_bootm_size(); | |
517 | #endif | |
518 | } | |
519 | ||
712fbcf3 | 520 | void memmove_wd(void *to, void *from, size_t len, ulong chunksz) |
9a4daad0 | 521 | { |
54fa2c5b LJ |
522 | if (to == from) |
523 | return; | |
524 | ||
9a4daad0 | 525 | #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) |
22cfddc2 SZ |
526 | if (to > from) { |
527 | from += len; | |
528 | to += len; | |
529 | } | |
9a4daad0 MB |
530 | while (len > 0) { |
531 | size_t tail = (len > chunksz) ? chunksz : len; | |
712fbcf3 | 532 | WATCHDOG_RESET(); |
22cfddc2 SZ |
533 | if (to > from) { |
534 | to -= tail; | |
535 | from -= tail; | |
536 | } | |
712fbcf3 | 537 | memmove(to, from, tail); |
22cfddc2 SZ |
538 | if (to < from) { |
539 | to += tail; | |
540 | from += tail; | |
541 | } | |
9a4daad0 MB |
542 | len -= tail; |
543 | } | |
544 | #else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */ | |
712fbcf3 | 545 | memmove(to, from, len); |
9a4daad0 MB |
546 | #endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */ |
547 | } | |
570abb0a | 548 | #endif /* !USE_HOSTCC */ |
9a4daad0 | 549 | |
712fbcf3 | 550 | void genimg_print_size(uint32_t size) |
42b73e8e | 551 | { |
570abb0a | 552 | #ifndef USE_HOSTCC |
712fbcf3 SW |
553 | printf("%d Bytes = ", size); |
554 | print_size(size, "\n"); | |
570abb0a | 555 | #else |
712fbcf3 | 556 | printf("%d Bytes = %.2f kB = %.2f MB\n", |
570abb0a MB |
557 | size, (double)size / 1.024e3, |
558 | (double)size / 1.048576e6); | |
42b73e8e | 559 | #endif |
570abb0a MB |
560 | } |
561 | ||
859e92b7 SG |
562 | #if IMAGE_ENABLE_TIMESTAMP |
563 | void genimg_print_time(time_t timestamp) | |
570abb0a MB |
564 | { |
565 | #ifndef USE_HOSTCC | |
566 | struct rtc_time tm; | |
567 | ||
9f9276c3 | 568 | rtc_to_tm(timestamp, &tm); |
712fbcf3 | 569 | printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n", |
570abb0a MB |
570 | tm.tm_year, tm.tm_mon, tm.tm_mday, |
571 | tm.tm_hour, tm.tm_min, tm.tm_sec); | |
572 | #else | |
712fbcf3 | 573 | printf("%s", ctime(×tamp)); |
42b73e8e | 574 | #endif |
570abb0a | 575 | } |
859e92b7 | 576 | #endif |
42b73e8e | 577 | |
5b9d44df SG |
578 | const table_entry_t *get_table_entry(const table_entry_t *table, int id) |
579 | { | |
580 | for (; table->id >= 0; ++table) { | |
581 | if (table->id == id) | |
582 | return table; | |
583 | } | |
584 | return NULL; | |
585 | } | |
586 | ||
1426220b SG |
587 | static const char *unknown_msg(enum ih_category category) |
588 | { | |
589 | static char msg[30]; | |
590 | ||
591 | strcpy(msg, "Unknown "); | |
592 | strcat(msg, table_info[category].desc); | |
593 | ||
594 | return msg; | |
595 | } | |
596 | ||
597 | /** | |
598 | * get_cat_table_entry_name - translate entry id to long name | |
599 | * @category: category to look up (enum ih_category) | |
600 | * @id: entry id to be translated | |
601 | * | |
602 | * This will scan the translation table trying to find the entry that matches | |
603 | * the given id. | |
604 | * | |
605 | * @retur long entry name if translation succeeds; error string on failure | |
606 | */ | |
607 | const char *genimg_get_cat_name(enum ih_category category, uint id) | |
608 | { | |
609 | const table_entry_t *entry; | |
610 | ||
611 | entry = get_table_entry(table_info[category].table, id); | |
612 | if (!entry) | |
613 | return unknown_msg(category); | |
614 | #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC) | |
615 | return entry->lname; | |
616 | #else | |
617 | return entry->lname + gd->reloc_off; | |
618 | #endif | |
619 | } | |
620 | ||
621 | /** | |
622 | * get_cat_table_entry_short_name - translate entry id to short name | |
623 | * @category: category to look up (enum ih_category) | |
624 | * @id: entry id to be translated | |
625 | * | |
626 | * This will scan the translation table trying to find the entry that matches | |
627 | * the given id. | |
628 | * | |
629 | * @retur short entry name if translation succeeds; error string on failure | |
630 | */ | |
631 | const char *genimg_get_cat_short_name(enum ih_category category, uint id) | |
632 | { | |
633 | const table_entry_t *entry; | |
634 | ||
635 | entry = get_table_entry(table_info[category].table, id); | |
636 | if (!entry) | |
637 | return unknown_msg(category); | |
638 | #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC) | |
639 | return entry->sname; | |
640 | #else | |
641 | return entry->sname + gd->reloc_off; | |
642 | #endif | |
643 | } | |
644 | ||
645 | int genimg_get_cat_count(enum ih_category category) | |
646 | { | |
647 | return table_info[category].count; | |
648 | } | |
649 | ||
650 | const char *genimg_get_cat_desc(enum ih_category category) | |
651 | { | |
652 | return table_info[category].desc; | |
653 | } | |
654 | ||
570abb0a MB |
655 | /** |
656 | * get_table_entry_name - translate entry id to long name | |
657 | * @table: pointer to a translation table for entries of a specific type | |
658 | * @msg: message to be returned when translation fails | |
659 | * @id: entry id to be translated | |
660 | * | |
661 | * get_table_entry_name() will go over translation table trying to find | |
662 | * entry that matches given id. If matching entry is found, its long | |
663 | * name is returned to the caller. | |
664 | * | |
665 | * returns: | |
666 | * long entry name if translation succeeds | |
667 | * msg otherwise | |
668 | */ | |
7edb186f | 669 | char *get_table_entry_name(const table_entry_t *table, char *msg, int id) |
570abb0a | 670 | { |
5b9d44df SG |
671 | table = get_table_entry(table, id); |
672 | if (!table) | |
673 | return msg; | |
2e5167cc | 674 | #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC) |
5b9d44df | 675 | return table->lname; |
e3d1ac7b | 676 | #else |
5b9d44df | 677 | return table->lname + gd->reloc_off; |
e3d1ac7b | 678 | #endif |
570abb0a | 679 | } |
42b73e8e | 680 | |
712fbcf3 | 681 | const char *genimg_get_os_name(uint8_t os) |
570abb0a | 682 | { |
712fbcf3 | 683 | return (get_table_entry_name(uimage_os, "Unknown OS", os)); |
42b73e8e MB |
684 | } |
685 | ||
712fbcf3 | 686 | const char *genimg_get_arch_name(uint8_t arch) |
42b73e8e | 687 | { |
712fbcf3 SW |
688 | return (get_table_entry_name(uimage_arch, "Unknown Architecture", |
689 | arch)); | |
570abb0a | 690 | } |
42b73e8e | 691 | |
712fbcf3 | 692 | const char *genimg_get_type_name(uint8_t type) |
570abb0a | 693 | { |
712fbcf3 | 694 | return (get_table_entry_name(uimage_type, "Unknown Image", type)); |
570abb0a | 695 | } |
42b73e8e | 696 | |
cef2e514 | 697 | static const char *genimg_get_short_name(const table_entry_t *table, int val) |
5b9d44df | 698 | { |
cef2e514 | 699 | table = get_table_entry(table, val); |
5b9d44df SG |
700 | if (!table) |
701 | return "unknown"; | |
702 | #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC) | |
703 | return table->sname; | |
704 | #else | |
705 | return table->sname + gd->reloc_off; | |
706 | #endif | |
707 | } | |
708 | ||
cef2e514 SG |
709 | const char *genimg_get_type_short_name(uint8_t type) |
710 | { | |
711 | return genimg_get_short_name(uimage_type, type); | |
712 | } | |
713 | ||
712fbcf3 | 714 | const char *genimg_get_comp_name(uint8_t comp) |
570abb0a | 715 | { |
712fbcf3 SW |
716 | return (get_table_entry_name(uimage_comp, "Unknown Compression", |
717 | comp)); | |
42b73e8e MB |
718 | } |
719 | ||
cef2e514 SG |
720 | const char *genimg_get_comp_short_name(uint8_t comp) |
721 | { | |
722 | return genimg_get_short_name(uimage_comp, comp); | |
723 | } | |
724 | ||
725 | const char *genimg_get_os_short_name(uint8_t os) | |
726 | { | |
727 | return genimg_get_short_name(uimage_os, os); | |
728 | } | |
729 | ||
730 | const char *genimg_get_arch_short_name(uint8_t arch) | |
731 | { | |
732 | return genimg_get_short_name(uimage_arch, arch); | |
733 | } | |
734 | ||
570abb0a MB |
735 | /** |
736 | * get_table_entry_id - translate short entry name to id | |
737 | * @table: pointer to a translation table for entries of a specific type | |
738 | * @table_name: to be used in case of error | |
739 | * @name: entry short name to be translated | |
740 | * | |
741 | * get_table_entry_id() will go over translation table trying to find | |
742 | * entry that matches given short name. If matching entry is found, | |
743 | * its id returned to the caller. | |
744 | * | |
745 | * returns: | |
746 | * entry id if translation succeeds | |
747 | * -1 otherwise | |
748 | */ | |
7edb186f | 749 | int get_table_entry_id(const table_entry_t *table, |
570abb0a | 750 | const char *table_name, const char *name) |
42b73e8e | 751 | { |
7edb186f | 752 | const table_entry_t *t; |
42b73e8e | 753 | |
570abb0a | 754 | for (t = table; t->id >= 0; ++t) { |
2e5167cc | 755 | #ifdef CONFIG_NEEDS_MANUAL_RELOC |
5b9d44df | 756 | if (t->sname && strcasecmp(t->sname + gd->reloc_off, name) == 0) |
2e5167cc | 757 | #else |
5b9d44df | 758 | if (t->sname && strcasecmp(t->sname, name) == 0) |
521af04d | 759 | #endif |
570abb0a MB |
760 | return (t->id); |
761 | } | |
712fbcf3 | 762 | debug("Invalid %s Type: %s\n", table_name, name); |
5b9d44df SG |
763 | |
764 | return -1; | |
570abb0a MB |
765 | } |
766 | ||
712fbcf3 | 767 | int genimg_get_os_id(const char *name) |
570abb0a | 768 | { |
712fbcf3 | 769 | return (get_table_entry_id(uimage_os, "OS", name)); |
570abb0a MB |
770 | } |
771 | ||
712fbcf3 | 772 | int genimg_get_arch_id(const char *name) |
570abb0a | 773 | { |
712fbcf3 | 774 | return (get_table_entry_id(uimage_arch, "CPU", name)); |
42b73e8e | 775 | } |
5ad03eb3 | 776 | |
712fbcf3 | 777 | int genimg_get_type_id(const char *name) |
570abb0a | 778 | { |
712fbcf3 | 779 | return (get_table_entry_id(uimage_type, "Image", name)); |
570abb0a MB |
780 | } |
781 | ||
712fbcf3 | 782 | int genimg_get_comp_id(const char *name) |
570abb0a | 783 | { |
712fbcf3 | 784 | return (get_table_entry_id(uimage_comp, "Compression", name)); |
570abb0a MB |
785 | } |
786 | ||
787 | #ifndef USE_HOSTCC | |
0f64140b | 788 | /** |
6c454fed BW |
789 | * genimg_get_kernel_addr_fit - get the real kernel address and return 2 |
790 | * FIT strings | |
0f64140b | 791 | * @img_addr: a string might contain real image address |
6c454fed BW |
792 | * @fit_uname_config: double pointer to a char, will hold pointer to a |
793 | * configuration unit name | |
794 | * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage | |
795 | * name | |
0f64140b | 796 | * |
6c454fed | 797 | * genimg_get_kernel_addr_fit get the real kernel start address from a string |
0f64140b BW |
798 | * which is normally the first argv of bootm/bootz |
799 | * | |
800 | * returns: | |
801 | * kernel start address | |
802 | */ | |
6c454fed BW |
803 | ulong genimg_get_kernel_addr_fit(char * const img_addr, |
804 | const char **fit_uname_config, | |
805 | const char **fit_uname_kernel) | |
0f64140b | 806 | { |
0f64140b BW |
807 | ulong kernel_addr; |
808 | ||
809 | /* find out kernel image address */ | |
810 | if (!img_addr) { | |
811 | kernel_addr = load_addr; | |
812 | debug("* kernel: default image load address = 0x%08lx\n", | |
813 | load_addr); | |
73223f0e | 814 | #if CONFIG_IS_ENABLED(FIT) |
0f64140b | 815 | } else if (fit_parse_conf(img_addr, load_addr, &kernel_addr, |
6c454fed | 816 | fit_uname_config)) { |
0f64140b | 817 | debug("* kernel: config '%s' from image at 0x%08lx\n", |
6c454fed | 818 | *fit_uname_config, kernel_addr); |
0f64140b | 819 | } else if (fit_parse_subimage(img_addr, load_addr, &kernel_addr, |
6c454fed | 820 | fit_uname_kernel)) { |
0f64140b | 821 | debug("* kernel: subimage '%s' from image at 0x%08lx\n", |
6c454fed | 822 | *fit_uname_kernel, kernel_addr); |
0f64140b BW |
823 | #endif |
824 | } else { | |
825 | kernel_addr = simple_strtoul(img_addr, NULL, 16); | |
826 | debug("* kernel: cmdline image address = 0x%08lx\n", | |
827 | kernel_addr); | |
828 | } | |
829 | ||
830 | return kernel_addr; | |
831 | } | |
832 | ||
6c454fed BW |
833 | /** |
834 | * genimg_get_kernel_addr() is the simple version of | |
835 | * genimg_get_kernel_addr_fit(). It ignores those return FIT strings | |
836 | */ | |
837 | ulong genimg_get_kernel_addr(char * const img_addr) | |
838 | { | |
839 | const char *fit_uname_config = NULL; | |
840 | const char *fit_uname_kernel = NULL; | |
841 | ||
842 | return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config, | |
843 | &fit_uname_kernel); | |
844 | } | |
845 | ||
fff888a1 | 846 | /** |
9a4daad0 | 847 | * genimg_get_format - get image format type |
fff888a1 MB |
848 | * @img_addr: image start address |
849 | * | |
9a4daad0 | 850 | * genimg_get_format() checks whether provided address points to a valid |
fff888a1 MB |
851 | * legacy or FIT image. |
852 | * | |
4efbe9db MB |
853 | * New uImage format and FDT blob are based on a libfdt. FDT blob |
854 | * may be passed directly or embedded in a FIT image. In both situations | |
9a4daad0 | 855 | * genimg_get_format() must be able to dectect libfdt header. |
4efbe9db | 856 | * |
fff888a1 MB |
857 | * returns: |
858 | * image format type or IMAGE_FORMAT_INVALID if no image is present | |
859 | */ | |
35e7b0f1 | 860 | int genimg_get_format(const void *img_addr) |
fff888a1 | 861 | { |
21d29f7f | 862 | #if defined(CONFIG_IMAGE_FORMAT_LEGACY) |
3a2003f6 | 863 | const image_header_t *hdr; |
fff888a1 | 864 | |
3a2003f6 | 865 | hdr = (const image_header_t *)img_addr; |
fff888a1 | 866 | if (image_check_magic(hdr)) |
21d29f7f HS |
867 | return IMAGE_FORMAT_LEGACY; |
868 | #endif | |
aa34fbc0 | 869 | #if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT |
21d29f7f HS |
870 | if (fdt_check_header(img_addr) == 0) |
871 | return IMAGE_FORMAT_FIT; | |
9ace3fc8 SS |
872 | #endif |
873 | #ifdef CONFIG_ANDROID_BOOT_IMAGE | |
21d29f7f HS |
874 | if (android_image_check_header(img_addr) == 0) |
875 | return IMAGE_FORMAT_ANDROID; | |
fff888a1 MB |
876 | #endif |
877 | ||
21d29f7f | 878 | return IMAGE_FORMAT_INVALID; |
fff888a1 MB |
879 | } |
880 | ||
881 | /** | |
9a4daad0 | 882 | * genimg_get_image - get image from special storage (if necessary) |
fff888a1 MB |
883 | * @img_addr: image start address |
884 | * | |
067d1560 | 885 | * genimg_get_image() checks if provided image start address is located |
fff888a1 MB |
886 | * in a dataflash storage. If so, image is moved to a system RAM memory. |
887 | * | |
888 | * returns: | |
889 | * image start address after possible relocation from special storage | |
890 | */ | |
712fbcf3 | 891 | ulong genimg_get_image(ulong img_addr) |
fff888a1 | 892 | { |
6f0f9dfc | 893 | ulong ram_addr = img_addr; |
fff888a1 MB |
894 | |
895 | #ifdef CONFIG_HAS_DATAFLASH | |
6f0f9dfc MB |
896 | ulong h_size, d_size; |
897 | ||
712fbcf3 | 898 | if (addr_dataflash(img_addr)) { |
35e7b0f1 SG |
899 | void *buf; |
900 | ||
6f0f9dfc | 901 | /* ger RAM address */ |
6d0f6bcf | 902 | ram_addr = CONFIG_SYS_LOAD_ADDR; |
6f0f9dfc MB |
903 | |
904 | /* get header size */ | |
712fbcf3 | 905 | h_size = image_get_header_size(); |
73223f0e | 906 | #if IMAGE_ENABLE_FIT |
6f0f9dfc MB |
907 | if (sizeof(struct fdt_header) > h_size) |
908 | h_size = sizeof(struct fdt_header); | |
909 | #endif | |
910 | ||
911 | /* read in header */ | |
712fbcf3 | 912 | debug(" Reading image header from dataflash address " |
fff888a1 | 913 | "%08lx to RAM address %08lx\n", img_addr, ram_addr); |
fff888a1 | 914 | |
35e7b0f1 SG |
915 | buf = map_sysmem(ram_addr, 0); |
916 | read_dataflash(img_addr, h_size, buf); | |
fff888a1 | 917 | |
6f0f9dfc | 918 | /* get data size */ |
35e7b0f1 | 919 | switch (genimg_get_format(buf)) { |
21d29f7f | 920 | #if defined(CONFIG_IMAGE_FORMAT_LEGACY) |
6f0f9dfc | 921 | case IMAGE_FORMAT_LEGACY: |
35e7b0f1 | 922 | d_size = image_get_data_size(buf); |
712fbcf3 SW |
923 | debug(" Legacy format image found at 0x%08lx, " |
924 | "size 0x%08lx\n", | |
6f0f9dfc MB |
925 | ram_addr, d_size); |
926 | break; | |
21d29f7f | 927 | #endif |
73223f0e | 928 | #if IMAGE_ENABLE_FIT |
6f0f9dfc | 929 | case IMAGE_FORMAT_FIT: |
35e7b0f1 | 930 | d_size = fit_get_size(buf) - h_size; |
712fbcf3 SW |
931 | debug(" FIT/FDT format image found at 0x%08lx, " |
932 | "size 0x%08lx\n", | |
6f0f9dfc MB |
933 | ram_addr, d_size); |
934 | break; | |
fff888a1 | 935 | #endif |
6f0f9dfc | 936 | default: |
712fbcf3 SW |
937 | printf(" No valid image found at 0x%08lx\n", |
938 | img_addr); | |
6f0f9dfc MB |
939 | return ram_addr; |
940 | } | |
fff888a1 | 941 | |
6f0f9dfc | 942 | /* read in image data */ |
712fbcf3 | 943 | debug(" Reading image remaining data from dataflash address " |
fff888a1 MB |
944 | "%08lx to RAM address %08lx\n", img_addr + h_size, |
945 | ram_addr + h_size); | |
946 | ||
712fbcf3 | 947 | read_dataflash(img_addr + h_size, d_size, |
35e7b0f1 | 948 | (char *)(buf + h_size)); |
6f0f9dfc | 949 | |
fff888a1 | 950 | } |
6f0f9dfc | 951 | #endif /* CONFIG_HAS_DATAFLASH */ |
fff888a1 MB |
952 | |
953 | return ram_addr; | |
954 | } | |
955 | ||
f773bea8 MB |
956 | /** |
957 | * fit_has_config - check if there is a valid FIT configuration | |
958 | * @images: pointer to the bootm command headers structure | |
959 | * | |
960 | * fit_has_config() checks if there is a FIT configuration in use | |
961 | * (if FTI support is present). | |
962 | * | |
963 | * returns: | |
964 | * 0, no FIT support or no configuration found | |
965 | * 1, configuration found | |
966 | */ | |
712fbcf3 | 967 | int genimg_has_config(bootm_headers_t *images) |
f773bea8 | 968 | { |
73223f0e | 969 | #if IMAGE_ENABLE_FIT |
f773bea8 MB |
970 | if (images->fit_uname_cfg) |
971 | return 1; | |
972 | #endif | |
973 | return 0; | |
974 | } | |
975 | ||
5ad03eb3 | 976 | /** |
9a4daad0 | 977 | * boot_get_ramdisk - main ramdisk handling routine |
5ad03eb3 MB |
978 | * @argc: command argument count |
979 | * @argv: command argument list | |
8a5ea3e6 | 980 | * @images: pointer to the bootm images structure |
5ad03eb3 MB |
981 | * @arch: expected ramdisk architecture |
982 | * @rd_start: pointer to a ulong variable, will hold ramdisk start address | |
983 | * @rd_end: pointer to a ulong variable, will hold ramdisk end | |
984 | * | |
9a4daad0 | 985 | * boot_get_ramdisk() is responsible for finding a valid ramdisk image. |
5ad03eb3 MB |
986 | * Curently supported are the following ramdisk sources: |
987 | * - multicomponent kernel/ramdisk image, | |
988 | * - commandline provided address of decicated ramdisk image. | |
989 | * | |
990 | * returns: | |
d985c849 | 991 | * 0, if ramdisk image was found and valid, or skiped |
5ad03eb3 MB |
992 | * rd_start and rd_end are set to ramdisk start/end addresses if |
993 | * ramdisk image is found and valid | |
d985c849 | 994 | * |
ea86b9e6 | 995 | * 1, if ramdisk image is found but corrupted, or invalid |
5ad03eb3 | 996 | * rd_start and rd_end are set to 0 if no ramdisk exists |
5ad03eb3 | 997 | */ |
712fbcf3 | 998 | int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images, |
d985c849 | 999 | uint8_t arch, ulong *rd_start, ulong *rd_end) |
5ad03eb3 | 1000 | { |
d5934ad7 | 1001 | ulong rd_addr, rd_load; |
5ad03eb3 | 1002 | ulong rd_data, rd_len; |
21d29f7f | 1003 | #if defined(CONFIG_IMAGE_FORMAT_LEGACY) |
3a2003f6 | 1004 | const image_header_t *rd_hdr; |
21d29f7f | 1005 | #endif |
35e7b0f1 | 1006 | void *buf; |
57d40ab7 | 1007 | #ifdef CONFIG_SUPPORT_RAW_INITRD |
017e1f3f | 1008 | char *end; |
57d40ab7 | 1009 | #endif |
73223f0e | 1010 | #if IMAGE_ENABLE_FIT |
f320a4d8 | 1011 | const char *fit_uname_config = images->fit_uname_cfg; |
d5934ad7 MB |
1012 | const char *fit_uname_ramdisk = NULL; |
1013 | ulong default_addr; | |
c8779648 | 1014 | int rd_noffset; |
d5934ad7 | 1015 | #endif |
983c72f4 | 1016 | const char *select = NULL; |
5ad03eb3 | 1017 | |
c8779648 MB |
1018 | *rd_start = 0; |
1019 | *rd_end = 0; | |
1020 | ||
1fec3c5d TR |
1021 | #ifdef CONFIG_ANDROID_BOOT_IMAGE |
1022 | /* | |
1023 | * Look for an Android boot image. | |
1024 | */ | |
1025 | buf = map_sysmem(images->os.start, 0); | |
c139b5ff | 1026 | if (buf && genimg_get_format(buf) == IMAGE_FORMAT_ANDROID) |
1fec3c5d TR |
1027 | select = argv[0]; |
1028 | #endif | |
1029 | ||
983c72f4 SG |
1030 | if (argc >= 2) |
1031 | select = argv[1]; | |
2dd46328 | 1032 | |
d5934ad7 MB |
1033 | /* |
1034 | * Look for a '-' which indicates to ignore the | |
1035 | * ramdisk argument | |
1036 | */ | |
983c72f4 | 1037 | if (select && strcmp(select, "-") == 0) { |
712fbcf3 | 1038 | debug("## Skipping init Ramdisk\n"); |
d5934ad7 | 1039 | rd_len = rd_data = 0; |
983c72f4 | 1040 | } else if (select || genimg_has_config(images)) { |
73223f0e | 1041 | #if IMAGE_ENABLE_FIT |
983c72f4 | 1042 | if (select) { |
f773bea8 MB |
1043 | /* |
1044 | * If the init ramdisk comes from the FIT image and | |
1045 | * the FIT image address is omitted in the command | |
1046 | * line argument, try to use os FIT image address or | |
1047 | * default load address. | |
1048 | */ | |
1049 | if (images->fit_uname_os) | |
1050 | default_addr = (ulong)images->fit_hdr_os; | |
1051 | else | |
1052 | default_addr = load_addr; | |
1053 | ||
983c72f4 SG |
1054 | if (fit_parse_conf(select, default_addr, |
1055 | &rd_addr, &fit_uname_config)) { | |
712fbcf3 SW |
1056 | debug("* ramdisk: config '%s' from image at " |
1057 | "0x%08lx\n", | |
f773bea8 | 1058 | fit_uname_config, rd_addr); |
983c72f4 | 1059 | } else if (fit_parse_subimage(select, default_addr, |
f773bea8 | 1060 | &rd_addr, &fit_uname_ramdisk)) { |
712fbcf3 SW |
1061 | debug("* ramdisk: subimage '%s' from image at " |
1062 | "0x%08lx\n", | |
f773bea8 MB |
1063 | fit_uname_ramdisk, rd_addr); |
1064 | } else | |
d5934ad7 | 1065 | #endif |
f773bea8 | 1066 | { |
983c72f4 | 1067 | rd_addr = simple_strtoul(select, NULL, 16); |
712fbcf3 SW |
1068 | debug("* ramdisk: cmdline image address = " |
1069 | "0x%08lx\n", | |
f773bea8 MB |
1070 | rd_addr); |
1071 | } | |
73223f0e | 1072 | #if IMAGE_ENABLE_FIT |
f773bea8 MB |
1073 | } else { |
1074 | /* use FIT configuration provided in first bootm | |
a51ec63b SG |
1075 | * command argument. If the property is not defined, |
1076 | * quit silently. | |
f773bea8 | 1077 | */ |
35e7b0f1 | 1078 | rd_addr = map_to_sysmem(images->fit_hdr_os); |
a51ec63b SG |
1079 | rd_noffset = fit_get_node_from_config(images, |
1080 | FIT_RAMDISK_PROP, rd_addr); | |
1081 | if (rd_noffset == -ENOLINK) | |
41266c9b | 1082 | return 0; |
a51ec63b SG |
1083 | else if (rd_noffset < 0) |
1084 | return 1; | |
d5934ad7 | 1085 | } |
f773bea8 | 1086 | #endif |
d5934ad7 MB |
1087 | |
1088 | /* copy from dataflash if needed */ | |
712fbcf3 | 1089 | rd_addr = genimg_get_image(rd_addr); |
d5934ad7 MB |
1090 | |
1091 | /* | |
1092 | * Check if there is an initrd image at the | |
1093 | * address provided in the second bootm argument | |
1094 | * check image type, for FIT images get FIT node. | |
1095 | */ | |
35e7b0f1 SG |
1096 | buf = map_sysmem(rd_addr, 0); |
1097 | switch (genimg_get_format(buf)) { | |
21d29f7f | 1098 | #if defined(CONFIG_IMAGE_FORMAT_LEGACY) |
d5934ad7 | 1099 | case IMAGE_FORMAT_LEGACY: |
712fbcf3 | 1100 | printf("## Loading init Ramdisk from Legacy " |
c8779648 | 1101 | "Image at %08lx ...\n", rd_addr); |
5ad03eb3 | 1102 | |
770605e4 | 1103 | bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK); |
712fbcf3 | 1104 | rd_hdr = image_get_ramdisk(rd_addr, arch, |
d985c849 | 1105 | images->verify); |
5ad03eb3 | 1106 | |
c8779648 | 1107 | if (rd_hdr == NULL) |
274cea2b | 1108 | return 1; |
274cea2b | 1109 | |
712fbcf3 SW |
1110 | rd_data = image_get_data(rd_hdr); |
1111 | rd_len = image_get_data_size(rd_hdr); | |
1112 | rd_load = image_get_load(rd_hdr); | |
d5934ad7 | 1113 | break; |
21d29f7f | 1114 | #endif |
73223f0e | 1115 | #if IMAGE_ENABLE_FIT |
d5934ad7 | 1116 | case IMAGE_FORMAT_FIT: |
126cc864 | 1117 | rd_noffset = fit_image_load(images, |
a51ec63b | 1118 | rd_addr, &fit_uname_ramdisk, |
f320a4d8 | 1119 | &fit_uname_config, arch, |
a51ec63b SG |
1120 | IH_TYPE_RAMDISK, |
1121 | BOOTSTAGE_ID_FIT_RD_START, | |
fe20a81a SG |
1122 | FIT_LOAD_OPTIONAL_NON_ZERO, |
1123 | &rd_data, &rd_len); | |
a51ec63b | 1124 | if (rd_noffset < 0) |
c78fce69 | 1125 | return 1; |
c8779648 | 1126 | |
a51ec63b | 1127 | images->fit_hdr_rd = map_sysmem(rd_addr, 0); |
c8779648 | 1128 | images->fit_uname_rd = fit_uname_ramdisk; |
3dfe1101 | 1129 | images->fit_noffset_rd = rd_noffset; |
c8779648 | 1130 | break; |
2dd46328 RH |
1131 | #endif |
1132 | #ifdef CONFIG_ANDROID_BOOT_IMAGE | |
1133 | case IMAGE_FORMAT_ANDROID: | |
1134 | android_image_get_ramdisk((void *)images->os.start, | |
1135 | &rd_data, &rd_len); | |
1136 | break; | |
d5934ad7 MB |
1137 | #endif |
1138 | default: | |
017e1f3f | 1139 | #ifdef CONFIG_SUPPORT_RAW_INITRD |
983c72f4 SG |
1140 | end = NULL; |
1141 | if (select) | |
1142 | end = strchr(select, ':'); | |
1143 | if (end) { | |
017e1f3f MV |
1144 | rd_len = simple_strtoul(++end, NULL, 16); |
1145 | rd_data = rd_addr; | |
1146 | } else | |
1147 | #endif | |
1148 | { | |
1149 | puts("Wrong Ramdisk Image Format\n"); | |
1150 | rd_data = rd_len = rd_load = 0; | |
1151 | return 1; | |
1152 | } | |
d5934ad7 | 1153 | } |
d5934ad7 | 1154 | } else if (images->legacy_hdr_valid && |
712fbcf3 SW |
1155 | image_check_type(&images->legacy_hdr_os_copy, |
1156 | IH_TYPE_MULTI)) { | |
1157 | ||
5ad03eb3 | 1158 | /* |
d5934ad7 MB |
1159 | * Now check if we have a legacy mult-component image, |
1160 | * get second entry data start address and len. | |
5ad03eb3 | 1161 | */ |
770605e4 | 1162 | bootstage_mark(BOOTSTAGE_ID_RAMDISK); |
712fbcf3 | 1163 | printf("## Loading init Ramdisk from multi component " |
c8779648 | 1164 | "Legacy Image at %08lx ...\n", |
d5934ad7 MB |
1165 | (ulong)images->legacy_hdr_os); |
1166 | ||
712fbcf3 | 1167 | image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len); |
2dd46328 | 1168 | } else { |
5ad03eb3 MB |
1169 | /* |
1170 | * no initrd image | |
1171 | */ | |
770605e4 | 1172 | bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK); |
5ad03eb3 MB |
1173 | rd_len = rd_data = 0; |
1174 | } | |
1175 | ||
1176 | if (!rd_data) { | |
712fbcf3 | 1177 | debug("## No init Ramdisk\n"); |
5ad03eb3 MB |
1178 | } else { |
1179 | *rd_start = rd_data; | |
1180 | *rd_end = rd_data + rd_len; | |
1181 | } | |
712fbcf3 | 1182 | debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n", |
5ad03eb3 | 1183 | *rd_start, *rd_end); |
274cea2b KG |
1184 | |
1185 | return 0; | |
5ad03eb3 | 1186 | } |
ceaed2b1 | 1187 | |
fca43cc8 | 1188 | #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH |
ceaed2b1 | 1189 | /** |
9a4daad0 | 1190 | * boot_ramdisk_high - relocate init ramdisk |
e822d7fc | 1191 | * @lmb: pointer to lmb handle, will be used for memory mgmt |
ceaed2b1 MB |
1192 | * @rd_data: ramdisk data start address |
1193 | * @rd_len: ramdisk data length | |
ceaed2b1 MB |
1194 | * @initrd_start: pointer to a ulong variable, will hold final init ramdisk |
1195 | * start address (after possible relocation) | |
1196 | * @initrd_end: pointer to a ulong variable, will hold final init ramdisk | |
1197 | * end address (after possible relocation) | |
1198 | * | |
1bce2aeb | 1199 | * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment |
ceaed2b1 MB |
1200 | * variable and if requested ramdisk data is moved to a specified location. |
1201 | * | |
9a4daad0 MB |
1202 | * Initrd_start and initrd_end are set to final (after relocation) ramdisk |
1203 | * start/end addresses if ramdisk image start and len were provided, | |
1204 | * otherwise set initrd_start and initrd_end set to zeros. | |
1205 | * | |
ceaed2b1 | 1206 | * returns: |
9a4daad0 MB |
1207 | * 0 - success |
1208 | * -1 - failure | |
ceaed2b1 | 1209 | */ |
712fbcf3 | 1210 | int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len, |
e822d7fc | 1211 | ulong *initrd_start, ulong *initrd_end) |
ceaed2b1 MB |
1212 | { |
1213 | char *s; | |
1214 | ulong initrd_high; | |
1215 | int initrd_copy_to_ram = 1; | |
1216 | ||
712fbcf3 | 1217 | if ((s = getenv("initrd_high")) != NULL) { |
ceaed2b1 MB |
1218 | /* a value of "no" or a similar string will act like 0, |
1219 | * turning the "load high" feature off. This is intentional. | |
1220 | */ | |
712fbcf3 | 1221 | initrd_high = simple_strtoul(s, NULL, 16); |
ceaed2b1 MB |
1222 | if (initrd_high == ~0) |
1223 | initrd_copy_to_ram = 0; | |
1224 | } else { | |
20e072f3 | 1225 | initrd_high = getenv_bootm_mapsize() + getenv_bootm_low(); |
ceaed2b1 MB |
1226 | } |
1227 | ||
95d449ad MB |
1228 | |
1229 | #ifdef CONFIG_LOGBUFFER | |
1230 | /* Prevent initrd from overwriting logbuffer */ | |
1231 | lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE); | |
1232 | #endif | |
1233 | ||
712fbcf3 | 1234 | debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n", |
ceaed2b1 MB |
1235 | initrd_high, initrd_copy_to_ram); |
1236 | ||
1237 | if (rd_data) { | |
1238 | if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */ | |
712fbcf3 | 1239 | debug(" in-place initrd\n"); |
ceaed2b1 MB |
1240 | *initrd_start = rd_data; |
1241 | *initrd_end = rd_data + rd_len; | |
e822d7fc | 1242 | lmb_reserve(lmb, rd_data, rd_len); |
ceaed2b1 | 1243 | } else { |
e822d7fc | 1244 | if (initrd_high) |
712fbcf3 SW |
1245 | *initrd_start = (ulong)lmb_alloc_base(lmb, |
1246 | rd_len, 0x1000, initrd_high); | |
e822d7fc | 1247 | else |
712fbcf3 SW |
1248 | *initrd_start = (ulong)lmb_alloc(lmb, rd_len, |
1249 | 0x1000); | |
e822d7fc KG |
1250 | |
1251 | if (*initrd_start == 0) { | |
712fbcf3 | 1252 | puts("ramdisk - allocation error\n"); |
e822d7fc | 1253 | goto error; |
ceaed2b1 | 1254 | } |
770605e4 | 1255 | bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK); |
ceaed2b1 MB |
1256 | |
1257 | *initrd_end = *initrd_start + rd_len; | |
712fbcf3 | 1258 | printf(" Loading Ramdisk to %08lx, end %08lx ... ", |
ceaed2b1 MB |
1259 | *initrd_start, *initrd_end); |
1260 | ||
712fbcf3 | 1261 | memmove_wd((void *)*initrd_start, |
ceaed2b1 MB |
1262 | (void *)rd_data, rd_len, CHUNKSZ); |
1263 | ||
3b200110 KG |
1264 | #ifdef CONFIG_MP |
1265 | /* | |
1266 | * Ensure the image is flushed to memory to handle | |
1267 | * AMP boot scenarios in which we might not be | |
1268 | * HW cache coherent | |
1269 | */ | |
1270 | flush_cache((unsigned long)*initrd_start, rd_len); | |
1271 | #endif | |
712fbcf3 | 1272 | puts("OK\n"); |
ceaed2b1 MB |
1273 | } |
1274 | } else { | |
1275 | *initrd_start = 0; | |
1276 | *initrd_end = 0; | |
1277 | } | |
712fbcf3 | 1278 | debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n", |
ceaed2b1 | 1279 | *initrd_start, *initrd_end); |
9a4daad0 | 1280 | |
e822d7fc | 1281 | return 0; |
b6b0fe64 | 1282 | |
e822d7fc KG |
1283 | error: |
1284 | return -1; | |
b6b0fe64 | 1285 | } |
fca43cc8 | 1286 | #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */ |
b6b0fe64 | 1287 | |
90268b87 SG |
1288 | int boot_get_setup(bootm_headers_t *images, uint8_t arch, |
1289 | ulong *setup_start, ulong *setup_len) | |
1290 | { | |
73223f0e | 1291 | #if IMAGE_ENABLE_FIT |
90268b87 SG |
1292 | return boot_get_setup_fit(images, arch, setup_start, setup_len); |
1293 | #else | |
1294 | return -ENOENT; | |
1295 | #endif | |
1296 | } | |
1297 | ||
73223f0e | 1298 | #if IMAGE_ENABLE_FIT |
62afc601 MS |
1299 | #if defined(CONFIG_FPGA) && defined(CONFIG_FPGA_XILINX) |
1300 | int boot_get_fpga(int argc, char * const argv[], bootm_headers_t *images, | |
1301 | uint8_t arch, const ulong *ld_start, ulong * const ld_len) | |
1302 | { | |
1303 | ulong tmp_img_addr, img_data, img_len; | |
1304 | void *buf; | |
1305 | int conf_noffset; | |
1306 | int fit_img_result; | |
1307 | char *uname, *name; | |
1308 | int err; | |
1309 | int devnum = 0; /* TODO support multi fpga platforms */ | |
1310 | const fpga_desc * const desc = fpga_get_desc(devnum); | |
1311 | xilinx_desc *desc_xilinx = desc->devdesc; | |
1312 | ||
1313 | /* Check to see if the images struct has a FIT configuration */ | |
1314 | if (!genimg_has_config(images)) { | |
1315 | debug("## FIT configuration was not specified\n"); | |
1316 | return 0; | |
1317 | } | |
1318 | ||
1319 | /* | |
1320 | * Obtain the os FIT header from the images struct | |
1321 | * copy from dataflash if needed | |
1322 | */ | |
1323 | tmp_img_addr = map_to_sysmem(images->fit_hdr_os); | |
1324 | tmp_img_addr = genimg_get_image(tmp_img_addr); | |
1325 | buf = map_sysmem(tmp_img_addr, 0); | |
1326 | /* | |
1327 | * Check image type. For FIT images get FIT node | |
1328 | * and attempt to locate a generic binary. | |
1329 | */ | |
1330 | switch (genimg_get_format(buf)) { | |
1331 | case IMAGE_FORMAT_FIT: | |
1332 | conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg); | |
1333 | ||
1334 | err = fdt_get_string_index(buf, conf_noffset, FIT_FPGA_PROP, 0, | |
1335 | (const char **)&uname); | |
1336 | if (err < 0) { | |
1337 | debug("## FPGA image is not specified\n"); | |
1338 | return 0; | |
1339 | } | |
1340 | fit_img_result = fit_image_load(images, | |
1341 | tmp_img_addr, | |
1342 | (const char **)&uname, | |
1343 | &(images->fit_uname_cfg), | |
1344 | arch, | |
1345 | IH_TYPE_FPGA, | |
1346 | BOOTSTAGE_ID_FPGA_INIT, | |
1347 | FIT_LOAD_OPTIONAL_NON_ZERO, | |
1348 | &img_data, &img_len); | |
1349 | ||
1350 | debug("FPGA image (%s) loaded to 0x%lx/size 0x%lx\n", | |
1351 | uname, img_data, img_len); | |
1352 | ||
1353 | if (fit_img_result < 0) { | |
1354 | /* Something went wrong! */ | |
1355 | return fit_img_result; | |
1356 | } | |
1357 | ||
1358 | if (img_len >= desc_xilinx->size) { | |
1359 | name = "full"; | |
1360 | err = fpga_loadbitstream(devnum, (char *)img_data, | |
1361 | img_len, BIT_FULL); | |
1362 | if (err) | |
1363 | err = fpga_load(devnum, (const void *)img_data, | |
1364 | img_len, BIT_FULL); | |
1365 | } else { | |
1366 | name = "partial"; | |
1367 | err = fpga_loadbitstream(devnum, (char *)img_data, | |
1368 | img_len, BIT_PARTIAL); | |
1369 | if (err) | |
1370 | err = fpga_load(devnum, (const void *)img_data, | |
1371 | img_len, BIT_PARTIAL); | |
1372 | } | |
1373 | ||
1374 | printf(" Programming %s bitstream... ", name); | |
1375 | if (err) | |
1376 | printf("failed\n"); | |
1377 | else | |
1378 | printf("OK\n"); | |
1379 | break; | |
1380 | default: | |
1381 | printf("The given image format is not supported (corrupt?)\n"); | |
1382 | return 1; | |
1383 | } | |
1384 | ||
1385 | return 0; | |
1386 | } | |
1387 | #endif | |
1388 | ||
84a07dbf KA |
1389 | int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images, |
1390 | uint8_t arch, const ulong *ld_start, ulong * const ld_len) | |
1391 | { | |
1392 | /* | |
1393 | * These variables are used to hold the current image location | |
1394 | * in system memory. | |
1395 | */ | |
1396 | ulong tmp_img_addr; | |
1397 | /* | |
1398 | * These two variables are requirements for fit_image_load, but | |
1399 | * their values are not used | |
1400 | */ | |
1401 | ulong img_data, img_len; | |
1402 | void *buf; | |
1403 | int loadables_index; | |
1404 | int conf_noffset; | |
1405 | int fit_img_result; | |
1406 | char *uname; | |
1407 | ||
1408 | /* Check to see if the images struct has a FIT configuration */ | |
1409 | if (!genimg_has_config(images)) { | |
1410 | debug("## FIT configuration was not specified\n"); | |
1411 | return 0; | |
1412 | } | |
1413 | ||
1414 | /* | |
1415 | * Obtain the os FIT header from the images struct | |
1416 | * copy from dataflash if needed | |
1417 | */ | |
1418 | tmp_img_addr = map_to_sysmem(images->fit_hdr_os); | |
1419 | tmp_img_addr = genimg_get_image(tmp_img_addr); | |
1420 | buf = map_sysmem(tmp_img_addr, 0); | |
1421 | /* | |
1422 | * Check image type. For FIT images get FIT node | |
1423 | * and attempt to locate a generic binary. | |
1424 | */ | |
1425 | switch (genimg_get_format(buf)) { | |
1426 | case IMAGE_FORMAT_FIT: | |
1427 | conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg); | |
1428 | ||
1429 | for (loadables_index = 0; | |
9734b97f | 1430 | fdt_get_string_index(buf, conf_noffset, |
84a07dbf KA |
1431 | FIT_LOADABLE_PROP, |
1432 | loadables_index, | |
9734b97f | 1433 | (const char **)&uname) == 0; |
84a07dbf KA |
1434 | loadables_index++) |
1435 | { | |
1436 | fit_img_result = fit_image_load(images, | |
1437 | tmp_img_addr, | |
1438 | (const char **)&uname, | |
1439 | &(images->fit_uname_cfg), arch, | |
1440 | IH_TYPE_LOADABLE, | |
1441 | BOOTSTAGE_ID_FIT_LOADABLE_START, | |
1442 | FIT_LOAD_OPTIONAL_NON_ZERO, | |
1443 | &img_data, &img_len); | |
1444 | if (fit_img_result < 0) { | |
1445 | /* Something went wrong! */ | |
1446 | return fit_img_result; | |
1447 | } | |
1448 | } | |
1449 | break; | |
1450 | default: | |
1451 | printf("The given image format is not supported (corrupt?)\n"); | |
1452 | return 1; | |
1453 | } | |
1454 | ||
1455 | return 0; | |
1456 | } | |
1457 | #endif | |
1458 | ||
fca43cc8 | 1459 | #ifdef CONFIG_SYS_BOOT_GET_CMDLINE |
b6b0fe64 | 1460 | /** |
9a4daad0 | 1461 | * boot_get_cmdline - allocate and initialize kernel cmdline |
e822d7fc | 1462 | * @lmb: pointer to lmb handle, will be used for memory mgmt |
b6b0fe64 MB |
1463 | * @cmd_start: pointer to a ulong variable, will hold cmdline start |
1464 | * @cmd_end: pointer to a ulong variable, will hold cmdline end | |
1465 | * | |
9a4daad0 | 1466 | * boot_get_cmdline() allocates space for kernel command line below |
a187559e | 1467 | * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-Boot environemnt |
b6b0fe64 MB |
1468 | * variable is present its contents is copied to allocated kernel |
1469 | * command line. | |
1470 | * | |
1471 | * returns: | |
e822d7fc KG |
1472 | * 0 - success |
1473 | * -1 - failure | |
b6b0fe64 | 1474 | */ |
712fbcf3 | 1475 | int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end) |
b6b0fe64 MB |
1476 | { |
1477 | char *cmdline; | |
1478 | char *s; | |
1479 | ||
6d0f6bcf | 1480 | cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf, |
c3624e6e | 1481 | getenv_bootm_mapsize() + getenv_bootm_low()); |
e822d7fc KG |
1482 | |
1483 | if (cmdline == NULL) | |
1484 | return -1; | |
b6b0fe64 MB |
1485 | |
1486 | if ((s = getenv("bootargs")) == NULL) | |
1487 | s = ""; | |
1488 | ||
1489 | strcpy(cmdline, s); | |
1490 | ||
1491 | *cmd_start = (ulong) & cmdline[0]; | |
1492 | *cmd_end = *cmd_start + strlen(cmdline); | |
1493 | ||
712fbcf3 | 1494 | debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end); |
b6b0fe64 | 1495 | |
e822d7fc | 1496 | return 0; |
b6b0fe64 | 1497 | } |
fca43cc8 | 1498 | #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */ |
b6b0fe64 | 1499 | |
fca43cc8 | 1500 | #ifdef CONFIG_SYS_BOOT_GET_KBD |
b6b0fe64 | 1501 | /** |
9a4daad0 | 1502 | * boot_get_kbd - allocate and initialize kernel copy of board info |
e822d7fc | 1503 | * @lmb: pointer to lmb handle, will be used for memory mgmt |
b6b0fe64 MB |
1504 | * @kbd: double pointer to board info data |
1505 | * | |
9a4daad0 | 1506 | * boot_get_kbd() allocates space for kernel copy of board info data below |
590d3cac GL |
1507 | * BOOTMAPSZ + getenv_bootm_low() address and kernel board info is initialized |
1508 | * with the current u-boot board info data. | |
b6b0fe64 MB |
1509 | * |
1510 | * returns: | |
e822d7fc KG |
1511 | * 0 - success |
1512 | * -1 - failure | |
b6b0fe64 | 1513 | */ |
712fbcf3 | 1514 | int boot_get_kbd(struct lmb *lmb, bd_t **kbd) |
b6b0fe64 | 1515 | { |
391fd93a | 1516 | *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf, |
c3624e6e | 1517 | getenv_bootm_mapsize() + getenv_bootm_low()); |
e822d7fc KG |
1518 | if (*kbd == NULL) |
1519 | return -1; | |
1520 | ||
b6b0fe64 MB |
1521 | **kbd = *(gd->bd); |
1522 | ||
712fbcf3 | 1523 | debug("## kernel board info at 0x%08lx\n", (ulong)*kbd); |
b6b0fe64 MB |
1524 | |
1525 | #if defined(DEBUG) && defined(CONFIG_CMD_BDI) | |
1526 | do_bdinfo(NULL, 0, 0, NULL); | |
1527 | #endif | |
1528 | ||
e822d7fc | 1529 | return 0; |
ceaed2b1 | 1530 | } |
fca43cc8 | 1531 | #endif /* CONFIG_SYS_BOOT_GET_KBD */ |
13d06981 SG |
1532 | |
1533 | #ifdef CONFIG_LMB | |
1534 | int image_setup_linux(bootm_headers_t *images) | |
1535 | { | |
1536 | ulong of_size = images->ft_len; | |
1537 | char **of_flat_tree = &images->ft_addr; | |
1538 | ulong *initrd_start = &images->initrd_start; | |
1539 | ulong *initrd_end = &images->initrd_end; | |
1540 | struct lmb *lmb = &images->lmb; | |
1541 | ulong rd_len; | |
1542 | int ret; | |
1543 | ||
1544 | if (IMAGE_ENABLE_OF_LIBFDT) | |
1545 | boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree); | |
1546 | ||
1547 | if (IMAGE_BOOT_GET_CMDLINE) { | |
1548 | ret = boot_get_cmdline(lmb, &images->cmdline_start, | |
1549 | &images->cmdline_end); | |
1550 | if (ret) { | |
1551 | puts("ERROR with allocation of cmdline\n"); | |
1552 | return ret; | |
1553 | } | |
1554 | } | |
1555 | if (IMAGE_ENABLE_RAMDISK_HIGH) { | |
1556 | rd_len = images->rd_end - images->rd_start; | |
1557 | ret = boot_ramdisk_high(lmb, images->rd_start, rd_len, | |
1558 | initrd_start, initrd_end); | |
1559 | if (ret) | |
1560 | return ret; | |
1561 | } | |
1562 | ||
1563 | if (IMAGE_ENABLE_OF_LIBFDT) { | |
1564 | ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size); | |
1565 | if (ret) | |
1566 | return ret; | |
1567 | } | |
1568 | ||
1569 | if (IMAGE_ENABLE_OF_LIBFDT && of_size) { | |
1570 | ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb); | |
1571 | if (ret) | |
1572 | return ret; | |
1573 | } | |
1574 | ||
1575 | return 0; | |
1576 | } | |
1577 | #endif /* CONFIG_LMB */ | |
5dfb5213 | 1578 | #endif /* !USE_HOSTCC */ |