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