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