Marian Balakowicz | b97a2a0 | 2008-01-08 18:14:09 +0100 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2008 Semihalf |
| 3 | * |
| 4 | * (C) Copyright 2000-2006 |
| 5 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| 6 | * |
| 7 | * See file CREDITS for list of people who contributed to this |
| 8 | * project. |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or |
| 11 | * modify it under the terms of the GNU General Public License as |
| 12 | * published by the Free Software Foundation; either version 2 of |
| 13 | * the License, or (at your option) any later version. |
| 14 | * |
| 15 | * This program is distributed in the hope that it will be useful, |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | * GNU General Public License for more details. |
| 19 | * |
| 20 | * You should have received a copy of the GNU General Public License |
| 21 | * along with this program; if not, write to the Free Software |
| 22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 23 | * MA 02111-1307 USA |
| 24 | */ |
Marian Balakowicz | ceaed2b | 2008-01-31 13:57:17 +0100 | [diff] [blame] | 25 | |
| 26 | #define DEBUG |
| 27 | |
Marian Balakowicz | b97a2a0 | 2008-01-08 18:14:09 +0100 | [diff] [blame] | 28 | #ifndef USE_HOSTCC |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 29 | #include <common.h> |
| 30 | #include <watchdog.h> |
| 31 | |
| 32 | #ifdef CONFIG_SHOW_BOOT_PROGRESS |
| 33 | #include <status_led.h> |
| 34 | #endif |
| 35 | |
| 36 | #ifdef CONFIG_HAS_DATAFLASH |
| 37 | #include <dataflash.h> |
| 38 | #endif |
| 39 | |
Marian Balakowicz | ceaed2b | 2008-01-31 13:57:17 +0100 | [diff] [blame] | 40 | #ifdef CONFIG_LOGBUFFER |
| 41 | #include <logbuff.h> |
| 42 | #endif |
| 43 | |
Marian Balakowicz | 2242f53 | 2008-02-21 17:27:41 +0100 | [diff] [blame] | 44 | #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) |
| 45 | #include <rtc.h> |
| 46 | #endif |
| 47 | |
Marian Balakowicz | fff888a1 | 2008-02-21 17:20:19 +0100 | [diff] [blame] | 48 | #if defined(CONFIG_FIT) |
| 49 | #include <fdt.h> |
| 50 | #include <libfdt.h> |
| 51 | #include <fdt_support.h> |
| 52 | #endif |
| 53 | |
Marian Balakowicz | b6b0fe6 | 2008-01-31 13:58:13 +0100 | [diff] [blame] | 54 | #ifdef CONFIG_CMD_BDI |
| 55 | extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); |
| 56 | #endif |
| 57 | |
| 58 | DECLARE_GLOBAL_DATA_PTR; |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 59 | |
| 60 | static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, |
| 61 | int argc, char *argv[], |
| 62 | ulong rd_addr, uint8_t arch, int verify); |
Marian Balakowicz | b97a2a0 | 2008-01-08 18:14:09 +0100 | [diff] [blame] | 63 | #else |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 64 | #include "mkimage.h" |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 65 | #endif /* !USE_HOSTCC*/ |
Marian Balakowicz | b97a2a0 | 2008-01-08 18:14:09 +0100 | [diff] [blame] | 66 | |
| 67 | #include <image.h> |
| 68 | |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 69 | typedef struct table_entry { |
| 70 | int id; /* as defined in image.h */ |
| 71 | char *sname; /* short (input) name */ |
| 72 | char *lname; /* long (output) name */ |
| 73 | } table_entry_t; |
| 74 | |
| 75 | static table_entry_t uimage_arch[] = { |
| 76 | { IH_ARCH_INVALID, NULL, "Invalid ARCH", }, |
| 77 | { IH_ARCH_ALPHA, "alpha", "Alpha", }, |
| 78 | { IH_ARCH_ARM, "arm", "ARM", }, |
| 79 | { IH_ARCH_I386, "x86", "Intel x86", }, |
| 80 | { IH_ARCH_IA64, "ia64", "IA64", }, |
| 81 | { IH_ARCH_M68K, "m68k", "M68K", }, |
| 82 | { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", }, |
| 83 | { IH_ARCH_MIPS, "mips", "MIPS", }, |
| 84 | { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", }, |
| 85 | { IH_ARCH_NIOS, "nios", "NIOS", }, |
| 86 | { IH_ARCH_NIOS2, "nios2", "NIOS II", }, |
| 87 | { IH_ARCH_PPC, "ppc", "PowerPC", }, |
| 88 | { IH_ARCH_S390, "s390", "IBM S390", }, |
| 89 | { IH_ARCH_SH, "sh", "SuperH", }, |
| 90 | { IH_ARCH_SPARC, "sparc", "SPARC", }, |
| 91 | { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", }, |
| 92 | { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", }, |
| 93 | { IH_ARCH_AVR32, "avr32", "AVR32", }, |
| 94 | { -1, "", "", }, |
| 95 | }; |
| 96 | |
| 97 | static table_entry_t uimage_os[] = { |
| 98 | { IH_OS_INVALID, NULL, "Invalid OS", }, |
| 99 | #if defined(CONFIG_ARTOS) || defined(USE_HOSTCC) |
| 100 | { IH_OS_ARTOS, "artos", "ARTOS", }, |
| 101 | #endif |
| 102 | { IH_OS_LINUX, "linux", "Linux", }, |
| 103 | #if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC) |
| 104 | { IH_OS_LYNXOS, "lynxos", "LynxOS", }, |
| 105 | #endif |
| 106 | { IH_OS_NETBSD, "netbsd", "NetBSD", }, |
| 107 | { IH_OS_RTEMS, "rtems", "RTEMS", }, |
| 108 | { IH_OS_U_BOOT, "u-boot", "U-Boot", }, |
| 109 | #if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC) |
| 110 | { IH_OS_QNX, "qnx", "QNX", }, |
| 111 | { IH_OS_VXWORKS, "vxworks", "VxWorks", }, |
| 112 | #endif |
| 113 | #ifdef USE_HOSTCC |
| 114 | { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", }, |
| 115 | { IH_OS_DELL, "dell", "Dell", }, |
| 116 | { IH_OS_ESIX, "esix", "Esix", }, |
| 117 | { IH_OS_FREEBSD, "freebsd", "FreeBSD", }, |
| 118 | { IH_OS_IRIX, "irix", "Irix", }, |
| 119 | { IH_OS_NCR, "ncr", "NCR", }, |
| 120 | { IH_OS_OPENBSD, "openbsd", "OpenBSD", }, |
| 121 | { IH_OS_PSOS, "psos", "pSOS", }, |
| 122 | { IH_OS_SCO, "sco", "SCO", }, |
| 123 | { IH_OS_SOLARIS, "solaris", "Solaris", }, |
| 124 | { IH_OS_SVR4, "svr4", "SVR4", }, |
| 125 | #endif |
| 126 | { -1, "", "", }, |
| 127 | }; |
| 128 | |
| 129 | static table_entry_t uimage_type[] = { |
| 130 | { IH_TYPE_INVALID, NULL, "Invalid Image", }, |
| 131 | { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", }, |
| 132 | { IH_TYPE_FIRMWARE, "firmware", "Firmware", }, |
| 133 | { IH_TYPE_KERNEL, "kernel", "Kernel Image", }, |
| 134 | { IH_TYPE_MULTI, "multi", "Multi-File Image", }, |
| 135 | { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", }, |
| 136 | { IH_TYPE_SCRIPT, "script", "Script", }, |
| 137 | { IH_TYPE_STANDALONE, "standalone", "Standalone Program", }, |
| 138 | { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", }, |
| 139 | { -1, "", "", }, |
| 140 | }; |
| 141 | |
| 142 | static table_entry_t uimage_comp[] = { |
| 143 | { IH_COMP_NONE, "none", "uncompressed", }, |
| 144 | { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", }, |
| 145 | { IH_COMP_GZIP, "gzip", "gzip compressed", }, |
| 146 | { -1, "", "", }, |
| 147 | }; |
| 148 | |
Marian Balakowicz | b97a2a0 | 2008-01-08 18:14:09 +0100 | [diff] [blame] | 149 | unsigned long crc32 (unsigned long, const unsigned char *, unsigned int); |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 150 | static void genimg_print_size (uint32_t size); |
| 151 | #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || defined(USE_HOSTCC) |
| 152 | static void genimg_print_time (time_t timestamp); |
| 153 | #endif |
Marian Balakowicz | b97a2a0 | 2008-01-08 18:14:09 +0100 | [diff] [blame] | 154 | |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 155 | /*****************************************************************************/ |
| 156 | /* Legacy format routines */ |
| 157 | /*****************************************************************************/ |
Marian Balakowicz | b97a2a0 | 2008-01-08 18:14:09 +0100 | [diff] [blame] | 158 | int image_check_hcrc (image_header_t *hdr) |
| 159 | { |
| 160 | ulong hcrc; |
| 161 | ulong len = image_get_header_size (); |
| 162 | image_header_t header; |
| 163 | |
| 164 | /* Copy header so we can blank CRC field for re-calculation */ |
| 165 | memmove (&header, (char *)hdr, image_get_header_size ()); |
| 166 | image_set_hcrc (&header, 0); |
| 167 | |
| 168 | hcrc = crc32 (0, (unsigned char *)&header, len); |
| 169 | |
| 170 | return (hcrc == image_get_hcrc (hdr)); |
| 171 | } |
| 172 | |
| 173 | int image_check_dcrc (image_header_t *hdr) |
| 174 | { |
| 175 | ulong data = image_get_data (hdr); |
| 176 | ulong len = image_get_data_size (hdr); |
| 177 | ulong dcrc = crc32 (0, (unsigned char *)data, len); |
| 178 | |
| 179 | return (dcrc == image_get_dcrc (hdr)); |
| 180 | } |
| 181 | |
Marian Balakowicz | af13cdb | 2008-01-08 18:11:45 +0100 | [diff] [blame] | 182 | #ifndef USE_HOSTCC |
Marian Balakowicz | b97a2a0 | 2008-01-08 18:14:09 +0100 | [diff] [blame] | 183 | int image_check_dcrc_wd (image_header_t *hdr, ulong chunksz) |
| 184 | { |
| 185 | ulong dcrc = 0; |
| 186 | ulong len = image_get_data_size (hdr); |
| 187 | ulong data = image_get_data (hdr); |
| 188 | |
| 189 | #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) |
| 190 | ulong cdata = data; |
| 191 | ulong edata = cdata + len; |
| 192 | |
| 193 | while (cdata < edata) { |
| 194 | ulong chunk = edata - cdata; |
| 195 | |
| 196 | if (chunk > chunksz) |
| 197 | chunk = chunksz; |
| 198 | dcrc = crc32 (dcrc, (unsigned char *)cdata, chunk); |
| 199 | cdata += chunk; |
| 200 | |
| 201 | WATCHDOG_RESET (); |
| 202 | } |
| 203 | #else |
| 204 | dcrc = crc32 (0, (unsigned char *)data, len); |
| 205 | #endif |
| 206 | |
| 207 | return (dcrc == image_get_dcrc (hdr)); |
| 208 | } |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 209 | #endif /* !USE_HOSTCC */ |
Marian Balakowicz | b97a2a0 | 2008-01-08 18:14:09 +0100 | [diff] [blame] | 210 | |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 211 | /** |
| 212 | * image_multi_count - get component (sub-image) count |
| 213 | * @hdr: pointer to the header of the multi component image |
| 214 | * |
| 215 | * image_multi_count() returns number of components in a multi |
| 216 | * component image. |
| 217 | * |
| 218 | * Note: no checking of the image type is done, caller must pass |
| 219 | * a valid multi component image. |
| 220 | * |
| 221 | * returns: |
| 222 | * number of components |
| 223 | */ |
| 224 | ulong image_multi_count (image_header_t *hdr) |
| 225 | { |
| 226 | ulong i, count = 0; |
Marian Balakowicz | df6f1b8 | 2008-02-29 16:00:06 +0100 | [diff] [blame^] | 227 | uint32_t *size; |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 228 | |
| 229 | /* get start of the image payload, which in case of multi |
| 230 | * component images that points to a table of component sizes */ |
Marian Balakowicz | df6f1b8 | 2008-02-29 16:00:06 +0100 | [diff] [blame^] | 231 | size = (uint32_t *)image_get_data (hdr); |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 232 | |
| 233 | /* count non empty slots */ |
| 234 | for (i = 0; size[i]; ++i) |
| 235 | count++; |
| 236 | |
| 237 | return count; |
| 238 | } |
| 239 | |
| 240 | /** |
| 241 | * image_multi_getimg - get component data address and size |
| 242 | * @hdr: pointer to the header of the multi component image |
| 243 | * @idx: index of the requested component |
| 244 | * @data: pointer to a ulong variable, will hold component data address |
| 245 | * @len: pointer to a ulong variable, will hold component size |
| 246 | * |
| 247 | * image_multi_getimg() returns size and data address for the requested |
| 248 | * component in a multi component image. |
| 249 | * |
| 250 | * Note: no checking of the image type is done, caller must pass |
| 251 | * a valid multi component image. |
| 252 | * |
| 253 | * returns: |
| 254 | * data address and size of the component, if idx is valid |
| 255 | * 0 in data and len, if idx is out of range |
| 256 | */ |
| 257 | void image_multi_getimg (image_header_t *hdr, ulong idx, |
| 258 | ulong *data, ulong *len) |
| 259 | { |
| 260 | int i; |
Marian Balakowicz | df6f1b8 | 2008-02-29 16:00:06 +0100 | [diff] [blame^] | 261 | uint32_t *size; |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 262 | ulong offset, tail, count, img_data; |
| 263 | |
| 264 | /* get number of component */ |
| 265 | count = image_multi_count (hdr); |
| 266 | |
| 267 | /* get start of the image payload, which in case of multi |
| 268 | * component images that points to a table of component sizes */ |
Marian Balakowicz | df6f1b8 | 2008-02-29 16:00:06 +0100 | [diff] [blame^] | 269 | size = (uint32_t *)image_get_data (hdr); |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 270 | |
| 271 | /* get address of the proper component data start, which means |
| 272 | * skipping sizes table (add 1 for last, null entry) */ |
Marian Balakowicz | df6f1b8 | 2008-02-29 16:00:06 +0100 | [diff] [blame^] | 273 | img_data = image_get_data (hdr) + (count + 1) * sizeof (uint32_t); |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 274 | |
| 275 | if (idx < count) { |
Marian Balakowicz | df6f1b8 | 2008-02-29 16:00:06 +0100 | [diff] [blame^] | 276 | *len = uimage_to_cpu (size[idx]); |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 277 | offset = 0; |
| 278 | tail = 0; |
| 279 | |
| 280 | /* go over all indices preceding requested component idx */ |
| 281 | for (i = 0; i < idx; i++) { |
| 282 | /* add up i-th component size */ |
Marian Balakowicz | df6f1b8 | 2008-02-29 16:00:06 +0100 | [diff] [blame^] | 283 | offset += uimage_to_cpu (size[i]); |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 284 | |
| 285 | /* add up alignment for i-th component */ |
Marian Balakowicz | df6f1b8 | 2008-02-29 16:00:06 +0100 | [diff] [blame^] | 286 | tail += (4 - uimage_to_cpu (size[i]) % 4); |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 287 | } |
| 288 | |
| 289 | /* calculate idx-th component data address */ |
| 290 | *data = img_data + offset + tail; |
| 291 | } else { |
| 292 | *len = 0; |
| 293 | *data = 0; |
| 294 | } |
| 295 | } |
Marian Balakowicz | 42b73e8 | 2008-01-31 13:20:07 +0100 | [diff] [blame] | 296 | |
Marian Balakowicz | 2242f53 | 2008-02-21 17:27:41 +0100 | [diff] [blame] | 297 | static void image_print_type (image_header_t *hdr) |
| 298 | { |
| 299 | const char *os, *arch, *type, *comp; |
| 300 | |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 301 | os = genimg_get_os_name (image_get_os (hdr)); |
| 302 | arch = genimg_get_arch_name (image_get_arch (hdr)); |
| 303 | type = genimg_get_type_name (image_get_type (hdr)); |
| 304 | comp = genimg_get_comp_name (image_get_comp (hdr)); |
Marian Balakowicz | 2242f53 | 2008-02-21 17:27:41 +0100 | [diff] [blame] | 305 | |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 306 | printf ("%s %s %s (%s)\n", arch, os, type, comp); |
Marian Balakowicz | 2242f53 | 2008-02-21 17:27:41 +0100 | [diff] [blame] | 307 | } |
| 308 | |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 309 | static void __image_print_contents (image_header_t *hdr, const char *p) |
Marian Balakowicz | 2242f53 | 2008-02-21 17:27:41 +0100 | [diff] [blame] | 310 | { |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 311 | printf ("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name (hdr)); |
| 312 | #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || defined(USE_HOSTCC) |
| 313 | printf ("%sCreated: ", p); |
| 314 | genimg_print_time ((time_t)image_get_time (hdr)); |
Marian Balakowicz | 2242f53 | 2008-02-21 17:27:41 +0100 | [diff] [blame] | 315 | #endif |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 316 | printf ("%sImage Type: ", p); |
Marian Balakowicz | 2242f53 | 2008-02-21 17:27:41 +0100 | [diff] [blame] | 317 | image_print_type (hdr); |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 318 | printf ("%sData Size: ", p); |
| 319 | genimg_print_size (image_get_data_size (hdr)); |
| 320 | printf ("%sLoad Address: %08x\n", p, image_get_load (hdr)); |
| 321 | printf ("%sEntry Point: %08x\n", p, image_get_ep (hdr)); |
Marian Balakowicz | 2242f53 | 2008-02-21 17:27:41 +0100 | [diff] [blame] | 322 | |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 323 | if (image_check_type (hdr, IH_TYPE_MULTI) || |
| 324 | image_check_type (hdr, IH_TYPE_SCRIPT)) { |
Marian Balakowicz | 2242f53 | 2008-02-21 17:27:41 +0100 | [diff] [blame] | 325 | int i; |
| 326 | ulong data, len; |
| 327 | ulong count = image_multi_count (hdr); |
| 328 | |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 329 | printf ("%sContents:\n", p); |
Marian Balakowicz | 2242f53 | 2008-02-21 17:27:41 +0100 | [diff] [blame] | 330 | for (i = 0; i < count; i++) { |
| 331 | image_multi_getimg (hdr, i, &data, &len); |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 332 | |
| 333 | printf ("%s Image %d: ", p, i); |
| 334 | genimg_print_size (len); |
| 335 | |
| 336 | if (image_check_type (hdr, IH_TYPE_SCRIPT) && i > 0) { |
| 337 | /* |
| 338 | * the user may need to know offsets |
| 339 | * if planning to do something with |
| 340 | * multiple files |
| 341 | */ |
| 342 | printf ("%s Offset = 0x%08lx\n", p, data); |
| 343 | } |
Marian Balakowicz | 2242f53 | 2008-02-21 17:27:41 +0100 | [diff] [blame] | 344 | } |
| 345 | } |
| 346 | } |
| 347 | |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 348 | inline void image_print_contents (image_header_t *hdr) |
| 349 | { |
| 350 | __image_print_contents (hdr, " "); |
| 351 | } |
| 352 | |
| 353 | inline void image_print_contents_noindent (image_header_t *hdr) |
| 354 | { |
| 355 | __image_print_contents (hdr, ""); |
| 356 | } |
| 357 | |
| 358 | #ifndef USE_HOSTCC |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 359 | /** |
| 360 | * image_get_ramdisk - get and verify ramdisk image |
| 361 | * @cmdtp: command table pointer |
| 362 | * @flag: command flag |
| 363 | * @argc: command argument count |
| 364 | * @argv: command argument list |
| 365 | * @rd_addr: ramdisk image start address |
| 366 | * @arch: expected ramdisk architecture |
| 367 | * @verify: checksum verification flag |
| 368 | * |
| 369 | * image_get_ramdisk() returns a pointer to the verified ramdisk image |
| 370 | * header. Routine receives image start address and expected architecture |
| 371 | * flag. Verification done covers data and header integrity and os/type/arch |
| 372 | * fields checking. |
| 373 | * |
| 374 | * If dataflash support is enabled routine checks for dataflash addresses |
| 375 | * and handles required dataflash reads. |
| 376 | * |
| 377 | * returns: |
| 378 | * pointer to a ramdisk image header, if image was found and valid |
Kumar Gala | 274cea2 | 2008-02-27 21:51:46 -0600 | [diff] [blame] | 379 | * otherwise, return NULL |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 380 | */ |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 381 | static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 382 | int argc, char *argv[], |
| 383 | ulong rd_addr, uint8_t arch, int verify) |
| 384 | { |
| 385 | image_header_t *rd_hdr; |
| 386 | |
| 387 | show_boot_progress (9); |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 388 | rd_hdr = (image_header_t *)rd_addr; |
| 389 | |
| 390 | if (!image_check_magic (rd_hdr)) { |
| 391 | puts ("Bad Magic Number\n"); |
| 392 | show_boot_progress (-10); |
Kumar Gala | 274cea2 | 2008-02-27 21:51:46 -0600 | [diff] [blame] | 393 | return NULL; |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 394 | } |
| 395 | |
| 396 | if (!image_check_hcrc (rd_hdr)) { |
| 397 | puts ("Bad Header Checksum\n"); |
| 398 | show_boot_progress (-11); |
Kumar Gala | 274cea2 | 2008-02-27 21:51:46 -0600 | [diff] [blame] | 399 | return NULL; |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 400 | } |
| 401 | |
| 402 | show_boot_progress (10); |
Marian Balakowicz | 2242f53 | 2008-02-21 17:27:41 +0100 | [diff] [blame] | 403 | image_print_contents (rd_hdr); |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 404 | |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 405 | if (verify) { |
| 406 | puts(" Verifying Checksum ... "); |
| 407 | if (!image_check_dcrc_wd (rd_hdr, CHUNKSZ)) { |
| 408 | puts ("Bad Data CRC\n"); |
| 409 | show_boot_progress (-12); |
Kumar Gala | 274cea2 | 2008-02-27 21:51:46 -0600 | [diff] [blame] | 410 | return NULL; |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 411 | } |
| 412 | puts("OK\n"); |
| 413 | } |
| 414 | |
| 415 | show_boot_progress (11); |
| 416 | |
| 417 | if (!image_check_os (rd_hdr, IH_OS_LINUX) || |
| 418 | !image_check_arch (rd_hdr, arch) || |
| 419 | !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) { |
| 420 | printf ("No Linux %s Ramdisk Image\n", |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 421 | genimg_get_arch_name(arch)); |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 422 | show_boot_progress (-13); |
Kumar Gala | 274cea2 | 2008-02-27 21:51:46 -0600 | [diff] [blame] | 423 | return NULL; |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 424 | } |
| 425 | |
| 426 | return rd_hdr; |
| 427 | } |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 428 | #endif /* !USE_HOSTCC */ |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 429 | |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 430 | /*****************************************************************************/ |
| 431 | /* Shared dual-format routines */ |
| 432 | /*****************************************************************************/ |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 433 | #ifndef USE_HOSTCC |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 434 | int getenv_verify (void) |
| 435 | { |
| 436 | char *s = getenv ("verify"); |
| 437 | return (s && (*s == 'n')) ? 0 : 1; |
| 438 | } |
| 439 | |
| 440 | int getenv_autostart (void) |
| 441 | { |
| 442 | char *s = getenv ("autostart"); |
| 443 | return (s && (*s == 'n')) ? 0 : 1; |
| 444 | } |
| 445 | |
| 446 | ulong getenv_bootm_low(void) |
| 447 | { |
| 448 | char *s = getenv ("bootm_low"); |
| 449 | if (s) { |
| 450 | ulong tmp = simple_strtoul (s, NULL, 16); |
| 451 | return tmp; |
| 452 | } |
| 453 | |
| 454 | #ifdef CFG_SDRAM_BASE |
| 455 | return CFG_SDRAM_BASE; |
| 456 | #else |
| 457 | return 0; |
| 458 | #endif |
| 459 | } |
| 460 | |
| 461 | ulong getenv_bootm_size(void) |
| 462 | { |
| 463 | char *s = getenv ("bootm_size"); |
| 464 | if (s) { |
| 465 | ulong tmp = simple_strtoul (s, NULL, 16); |
| 466 | return tmp; |
| 467 | } |
| 468 | |
| 469 | return gd->bd->bi_memsize; |
| 470 | } |
| 471 | |
| 472 | void memmove_wd (void *to, void *from, size_t len, ulong chunksz) |
| 473 | { |
| 474 | #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) |
| 475 | while (len > 0) { |
| 476 | size_t tail = (len > chunksz) ? chunksz : len; |
| 477 | WATCHDOG_RESET (); |
| 478 | memmove (to, from, tail); |
| 479 | to += tail; |
| 480 | from += tail; |
| 481 | len -= tail; |
| 482 | } |
| 483 | #else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */ |
| 484 | memmove (to, from, len); |
| 485 | #endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */ |
| 486 | } |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 487 | #endif /* !USE_HOSTCC */ |
| 488 | |
| 489 | static void genimg_print_size (uint32_t size) |
| 490 | { |
| 491 | #ifndef USE_HOSTCC |
| 492 | printf ("%d Bytes = ", size); |
| 493 | print_size (size, "\n"); |
| 494 | #else |
| 495 | printf ("%d Bytes = %.2f kB = %.2f MB\n", |
| 496 | size, (double)size / 1.024e3, |
| 497 | (double)size / 1.048576e6); |
| 498 | #endif |
| 499 | } |
| 500 | |
| 501 | #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || defined(USE_HOSTCC) |
| 502 | static void genimg_print_time (time_t timestamp) |
| 503 | { |
| 504 | #ifndef USE_HOSTCC |
| 505 | struct rtc_time tm; |
| 506 | |
| 507 | to_tm (timestamp, &tm); |
| 508 | printf ("%4d-%02d-%02d %2d:%02d:%02d UTC\n", |
| 509 | tm.tm_year, tm.tm_mon, tm.tm_mday, |
| 510 | tm.tm_hour, tm.tm_min, tm.tm_sec); |
| 511 | #else |
| 512 | printf ("%s", ctime(×tamp)); |
| 513 | #endif |
| 514 | } |
| 515 | #endif /* CONFIG_TIMESTAMP || CONFIG_CMD_DATE || USE_HOSTCC */ |
| 516 | |
| 517 | /** |
| 518 | * get_table_entry_name - translate entry id to long name |
| 519 | * @table: pointer to a translation table for entries of a specific type |
| 520 | * @msg: message to be returned when translation fails |
| 521 | * @id: entry id to be translated |
| 522 | * |
| 523 | * get_table_entry_name() will go over translation table trying to find |
| 524 | * entry that matches given id. If matching entry is found, its long |
| 525 | * name is returned to the caller. |
| 526 | * |
| 527 | * returns: |
| 528 | * long entry name if translation succeeds |
| 529 | * msg otherwise |
| 530 | */ |
| 531 | static char *get_table_entry_name (table_entry_t *table, char *msg, int id) |
| 532 | { |
| 533 | for (; table->id >= 0; ++table) { |
| 534 | if (table->id == id) |
| 535 | return (table->lname); |
| 536 | } |
| 537 | return (msg); |
| 538 | } |
| 539 | |
| 540 | const char *genimg_get_os_name (uint8_t os) |
| 541 | { |
| 542 | return (get_table_entry_name (uimage_os, "Unknown OS", os)); |
| 543 | } |
| 544 | |
| 545 | const char *genimg_get_arch_name (uint8_t arch) |
| 546 | { |
| 547 | return (get_table_entry_name (uimage_arch, "Unknown Architecture", arch)); |
| 548 | } |
| 549 | |
| 550 | const char *genimg_get_type_name (uint8_t type) |
| 551 | { |
| 552 | return (get_table_entry_name (uimage_type, "Unknown Image", type)); |
| 553 | } |
| 554 | |
| 555 | const char *genimg_get_comp_name (uint8_t comp) |
| 556 | { |
| 557 | return (get_table_entry_name (uimage_comp, "Unknown Compression", comp)); |
| 558 | } |
| 559 | |
| 560 | /** |
| 561 | * get_table_entry_id - translate short entry name to id |
| 562 | * @table: pointer to a translation table for entries of a specific type |
| 563 | * @table_name: to be used in case of error |
| 564 | * @name: entry short name to be translated |
| 565 | * |
| 566 | * get_table_entry_id() will go over translation table trying to find |
| 567 | * entry that matches given short name. If matching entry is found, |
| 568 | * its id returned to the caller. |
| 569 | * |
| 570 | * returns: |
| 571 | * entry id if translation succeeds |
| 572 | * -1 otherwise |
| 573 | */ |
| 574 | static int get_table_entry_id (table_entry_t *table, |
| 575 | const char *table_name, const char *name) |
| 576 | { |
| 577 | table_entry_t *t; |
| 578 | #ifdef USE_HOSTCC |
| 579 | int first = 1; |
| 580 | |
| 581 | for (t = table; t->id >= 0; ++t) { |
| 582 | if (t->sname && strcasecmp(t->sname, name) == 0) |
| 583 | return (t->id); |
| 584 | } |
| 585 | |
| 586 | fprintf (stderr, "\nInvalid %s Type - valid names are", table_name); |
| 587 | for (t = table; t->id >= 0; ++t) { |
| 588 | if (t->sname == NULL) |
| 589 | continue; |
| 590 | fprintf (stderr, "%c %s", (first) ? ':' : ',', t->sname); |
| 591 | first = 0; |
| 592 | } |
| 593 | fprintf (stderr, "\n"); |
| 594 | #else |
| 595 | for (t = table; t->id >= 0; ++t) { |
| 596 | if (t->sname && strcmp(t->sname, name) == 0) |
| 597 | return (t->id); |
| 598 | } |
| 599 | debug ("Invalid %s Type: %s\n", table_name, name); |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 600 | #endif /* USE_HOSTCC */ |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 601 | return (-1); |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 602 | } |
| 603 | |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 604 | int genimg_get_os_id (const char *name) |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 605 | { |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 606 | return (get_table_entry_id (uimage_os, "OS", name)); |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 607 | } |
| 608 | |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 609 | int genimg_get_arch_id (const char *name) |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 610 | { |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 611 | return (get_table_entry_id (uimage_arch, "CPU", name)); |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 612 | } |
| 613 | |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 614 | int genimg_get_type_id (const char *name) |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 615 | { |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 616 | return (get_table_entry_id (uimage_type, "Image", name)); |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 617 | } |
| 618 | |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 619 | int genimg_get_comp_id (const char *name) |
| 620 | { |
| 621 | return (get_table_entry_id (uimage_comp, "Compression", name)); |
| 622 | } |
| 623 | |
| 624 | #ifndef USE_HOSTCC |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 625 | /** |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 626 | * genimg_get_format - get image format type |
| 627 | * @img_addr: image start address |
| 628 | * |
| 629 | * genimg_get_format() checks whether provided address points to a valid |
| 630 | * legacy or FIT image. |
| 631 | * |
| 632 | * New uImage format and FDT blob are based on a libfdt. FDT blob |
| 633 | * may be passed directly or embedded in a FIT image. In both situations |
| 634 | * genimg_get_format() must be able to dectect libfdt header. |
| 635 | * |
| 636 | * returns: |
| 637 | * image format type or IMAGE_FORMAT_INVALID if no image is present |
| 638 | */ |
| 639 | int genimg_get_format (void *img_addr) |
| 640 | { |
| 641 | ulong format = IMAGE_FORMAT_INVALID; |
| 642 | image_header_t *hdr; |
| 643 | #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) |
| 644 | char *fit_hdr; |
| 645 | #endif |
| 646 | |
| 647 | hdr = (image_header_t *)img_addr; |
| 648 | if (image_check_magic(hdr)) |
| 649 | format = IMAGE_FORMAT_LEGACY; |
| 650 | #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) |
| 651 | else { |
| 652 | fit_hdr = (char *)img_addr; |
| 653 | if (fdt_check_header (fit_hdr) == 0) |
| 654 | format = IMAGE_FORMAT_FIT; |
| 655 | } |
| 656 | #endif |
| 657 | |
| 658 | return format; |
| 659 | } |
| 660 | |
| 661 | /** |
| 662 | * genimg_get_image - get image from special storage (if necessary) |
| 663 | * @img_addr: image start address |
| 664 | * |
| 665 | * genimg_get_image() checks if provided image start adddress is located |
| 666 | * in a dataflash storage. If so, image is moved to a system RAM memory. |
| 667 | * |
| 668 | * returns: |
| 669 | * image start address after possible relocation from special storage |
| 670 | */ |
| 671 | ulong genimg_get_image (ulong img_addr) |
| 672 | { |
| 673 | ulong ram_addr = img_addr; |
| 674 | |
| 675 | #ifdef CONFIG_HAS_DATAFLASH |
| 676 | ulong h_size, d_size; |
| 677 | |
| 678 | if (addr_dataflash (img_addr)){ |
| 679 | /* ger RAM address */ |
| 680 | ram_addr = CFG_LOAD_ADDR; |
| 681 | |
| 682 | /* get header size */ |
| 683 | h_size = image_get_header_size (); |
| 684 | #if defined(CONFIG_FIT) |
| 685 | if (sizeof(struct fdt_header) > h_size) |
| 686 | h_size = sizeof(struct fdt_header); |
| 687 | #endif |
| 688 | |
| 689 | /* read in header */ |
| 690 | debug (" Reading image header from dataflash address " |
| 691 | "%08lx to RAM address %08lx\n", img_addr, ram_addr); |
| 692 | |
| 693 | read_dataflash (img_addr, h_size, (char *)ram_addr); |
| 694 | |
| 695 | /* get data size */ |
| 696 | switch (genimg_get_format ((void *)ram_addr)) { |
| 697 | case IMAGE_FORMAT_LEGACY: |
| 698 | d_size = image_get_data_size ((image_header_t *)ram_addr); |
| 699 | debug (" Legacy format image found at 0x%08lx, size 0x%08lx\n", |
| 700 | ram_addr, d_size); |
| 701 | break; |
| 702 | #if defined(CONFIG_FIT) |
| 703 | case IMAGE_FORMAT_FIT: |
| 704 | d_size = fdt_totalsize((void *)ram_addr) - h_size; |
| 705 | debug (" FIT/FDT format image found at 0x%08lx, size 0x%08lx\n", |
| 706 | ram_addr, d_size); |
| 707 | break; |
| 708 | #endif |
| 709 | default: |
| 710 | printf (" No valid image found at 0x%08lx\n", img_addr); |
| 711 | return ram_addr; |
| 712 | } |
| 713 | |
| 714 | /* read in image data */ |
| 715 | debug (" Reading image remaining data from dataflash address " |
| 716 | "%08lx to RAM address %08lx\n", img_addr + h_size, |
| 717 | ram_addr + h_size); |
| 718 | |
| 719 | read_dataflash (img_addr + h_size, d_size, |
| 720 | (char *)(ram_addr + h_size)); |
| 721 | |
| 722 | } |
| 723 | #endif /* CONFIG_HAS_DATAFLASH */ |
| 724 | |
| 725 | return ram_addr; |
| 726 | } |
| 727 | |
| 728 | /** |
| 729 | * boot_get_ramdisk - main ramdisk handling routine |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 730 | * @cmdtp: command table pointer |
| 731 | * @flag: command flag |
| 732 | * @argc: command argument count |
| 733 | * @argv: command argument list |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 734 | * @images: pointer to the bootm images structure |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 735 | * @arch: expected ramdisk architecture |
| 736 | * @rd_start: pointer to a ulong variable, will hold ramdisk start address |
| 737 | * @rd_end: pointer to a ulong variable, will hold ramdisk end |
| 738 | * |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 739 | * boot_get_ramdisk() is responsible for finding a valid ramdisk image. |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 740 | * Curently supported are the following ramdisk sources: |
| 741 | * - multicomponent kernel/ramdisk image, |
| 742 | * - commandline provided address of decicated ramdisk image. |
| 743 | * |
| 744 | * returns: |
| 745 | * rd_start and rd_end are set to ramdisk start/end addresses if |
| 746 | * ramdisk image is found and valid |
| 747 | * rd_start and rd_end are set to 0 if no ramdisk exists |
Kumar Gala | 274cea2 | 2008-02-27 21:51:46 -0600 | [diff] [blame] | 748 | * return 1 if ramdisk image is found but corrupted |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 749 | */ |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 750 | int boot_get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 751 | bootm_headers_t *images, uint8_t arch, |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 752 | ulong *rd_start, ulong *rd_end) |
| 753 | { |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 754 | ulong rd_addr, rd_load; |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 755 | ulong rd_data, rd_len; |
| 756 | image_header_t *rd_hdr; |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 757 | #if defined(CONFIG_FIT) |
| 758 | void *fit_hdr; |
| 759 | const char *fit_uname_config = NULL; |
| 760 | const char *fit_uname_ramdisk = NULL; |
| 761 | ulong default_addr; |
| 762 | #endif |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 763 | |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 764 | /* |
| 765 | * Look for a '-' which indicates to ignore the |
| 766 | * ramdisk argument |
| 767 | */ |
| 768 | if ((argc >= 3) && (strcmp(argv[2], "-") == 0)) { |
| 769 | debug ("## Skipping init Ramdisk\n"); |
| 770 | rd_len = rd_data = 0; |
| 771 | } else if (argc >= 3) { |
| 772 | #if defined(CONFIG_FIT) |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 773 | /* |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 774 | * If the init ramdisk comes from the FIT image and the FIT image |
| 775 | * address is omitted in the command line argument, try to use |
| 776 | * os FIT image address or default load address. |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 777 | */ |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 778 | if (images->fit_uname_os) |
| 779 | default_addr = (ulong)images->fit_hdr_os; |
| 780 | else |
| 781 | default_addr = load_addr; |
| 782 | |
| 783 | if (fit_parse_conf (argv[2], default_addr, |
| 784 | &rd_addr, &fit_uname_config)) { |
| 785 | debug ("* ramdisk: config '%s' from image at 0x%08lx\n", |
| 786 | fit_uname_config, rd_addr); |
| 787 | } else if (fit_parse_subimage (argv[2], default_addr, |
| 788 | &rd_addr, &fit_uname_ramdisk)) { |
| 789 | debug ("* ramdisk: subimage '%s' from image at 0x%08lx\n", |
| 790 | fit_uname_ramdisk, rd_addr); |
| 791 | } else |
| 792 | #endif |
| 793 | { |
| 794 | rd_addr = simple_strtoul(argv[2], NULL, 16); |
| 795 | debug ("* ramdisk: cmdline image address = 0x%08lx\n", |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 796 | rd_addr); |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 797 | } |
| 798 | |
| 799 | /* copy from dataflash if needed */ |
| 800 | printf ("## Loading init Ramdisk Image at %08lx ...\n", |
| 801 | rd_addr); |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 802 | rd_addr = genimg_get_image (rd_addr); |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 803 | |
| 804 | /* |
| 805 | * Check if there is an initrd image at the |
| 806 | * address provided in the second bootm argument |
| 807 | * check image type, for FIT images get FIT node. |
| 808 | */ |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 809 | switch (genimg_get_format ((void *)rd_addr)) { |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 810 | case IMAGE_FORMAT_LEGACY: |
| 811 | |
| 812 | debug ("* ramdisk: legacy format image\n"); |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 813 | |
| 814 | rd_hdr = image_get_ramdisk (cmdtp, flag, argc, argv, |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 815 | rd_addr, arch, images->verify); |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 816 | |
Kumar Gala | 274cea2 | 2008-02-27 21:51:46 -0600 | [diff] [blame] | 817 | if (rd_hdr == NULL) { |
| 818 | *rd_start = 0; |
| 819 | *rd_end = 0; |
| 820 | return 1; |
| 821 | } |
| 822 | |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 823 | rd_data = image_get_data (rd_hdr); |
| 824 | rd_len = image_get_data_size (rd_hdr); |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 825 | rd_load = image_get_load (rd_hdr); |
| 826 | break; |
| 827 | #if defined(CONFIG_FIT) |
| 828 | case IMAGE_FORMAT_FIT: |
| 829 | fit_hdr = (void *)rd_addr; |
| 830 | debug ("* ramdisk: FIT format image\n"); |
| 831 | fit_unsupported_reset ("ramdisk"); |
Kumar Gala | 274cea2 | 2008-02-27 21:51:46 -0600 | [diff] [blame] | 832 | return 1; |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 833 | #endif |
| 834 | default: |
| 835 | printf ("Wrong Image Format for %s command\n", |
| 836 | cmdtp->name); |
| 837 | rd_data = rd_len = 0; |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 838 | } |
| 839 | |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 840 | #if defined(CONFIG_B2) || defined(CONFIG_EVB4510) || defined(CONFIG_ARMADILLO) |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 841 | /* |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 842 | * We need to copy the ramdisk to SRAM to let Linux boot |
| 843 | */ |
| 844 | if (rd_data) { |
| 845 | memmove ((void *)rd_load, (uchar *)rd_data, rd_len); |
| 846 | rd_data = rd_load; |
| 847 | } |
| 848 | #endif /* CONFIG_B2 || CONFIG_EVB4510 || CONFIG_ARMADILLO */ |
| 849 | |
| 850 | } else if (images->legacy_hdr_valid && |
| 851 | image_check_type (images->legacy_hdr_os, IH_TYPE_MULTI)) { |
| 852 | /* |
| 853 | * Now check if we have a legacy mult-component image, |
| 854 | * get second entry data start address and len. |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 855 | */ |
| 856 | show_boot_progress (13); |
| 857 | printf ("## Loading init Ramdisk from multi component " |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 858 | "Image at %08lx ...\n", |
| 859 | (ulong)images->legacy_hdr_os); |
| 860 | |
| 861 | image_multi_getimg (images->legacy_hdr_os, 1, &rd_data, &rd_len); |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 862 | } else { |
| 863 | /* |
| 864 | * no initrd image |
| 865 | */ |
| 866 | show_boot_progress (14); |
| 867 | rd_len = rd_data = 0; |
| 868 | } |
| 869 | |
| 870 | if (!rd_data) { |
| 871 | debug ("## No init Ramdisk\n"); |
| 872 | *rd_start = 0; |
| 873 | *rd_end = 0; |
| 874 | } else { |
| 875 | *rd_start = rd_data; |
| 876 | *rd_end = rd_data + rd_len; |
| 877 | } |
| 878 | debug (" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n", |
| 879 | *rd_start, *rd_end); |
Kumar Gala | 274cea2 | 2008-02-27 21:51:46 -0600 | [diff] [blame] | 880 | |
| 881 | return 0; |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 882 | } |
Marian Balakowicz | ceaed2b | 2008-01-31 13:57:17 +0100 | [diff] [blame] | 883 | |
| 884 | #if defined(CONFIG_PPC) || defined(CONFIG_M68K) |
| 885 | /** |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 886 | * boot_ramdisk_high - relocate init ramdisk |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 887 | * @lmb: pointer to lmb handle, will be used for memory mgmt |
Marian Balakowicz | ceaed2b | 2008-01-31 13:57:17 +0100 | [diff] [blame] | 888 | * @rd_data: ramdisk data start address |
| 889 | * @rd_len: ramdisk data length |
Marian Balakowicz | ceaed2b | 2008-01-31 13:57:17 +0100 | [diff] [blame] | 890 | * @initrd_start: pointer to a ulong variable, will hold final init ramdisk |
| 891 | * start address (after possible relocation) |
| 892 | * @initrd_end: pointer to a ulong variable, will hold final init ramdisk |
| 893 | * end address (after possible relocation) |
| 894 | * |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 895 | * boot_ramdisk_high() takes a relocation hint from "initrd_high" environement |
Marian Balakowicz | ceaed2b | 2008-01-31 13:57:17 +0100 | [diff] [blame] | 896 | * variable and if requested ramdisk data is moved to a specified location. |
| 897 | * |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 898 | * Initrd_start and initrd_end are set to final (after relocation) ramdisk |
| 899 | * start/end addresses if ramdisk image start and len were provided, |
| 900 | * otherwise set initrd_start and initrd_end set to zeros. |
| 901 | * |
Marian Balakowicz | ceaed2b | 2008-01-31 13:57:17 +0100 | [diff] [blame] | 902 | * returns: |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 903 | * 0 - success |
| 904 | * -1 - failure |
Marian Balakowicz | ceaed2b | 2008-01-31 13:57:17 +0100 | [diff] [blame] | 905 | */ |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 906 | int boot_ramdisk_high (struct lmb *lmb, ulong rd_data, ulong rd_len, |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 907 | ulong *initrd_start, ulong *initrd_end) |
Marian Balakowicz | ceaed2b | 2008-01-31 13:57:17 +0100 | [diff] [blame] | 908 | { |
| 909 | char *s; |
| 910 | ulong initrd_high; |
| 911 | int initrd_copy_to_ram = 1; |
| 912 | |
| 913 | if ((s = getenv ("initrd_high")) != NULL) { |
| 914 | /* a value of "no" or a similar string will act like 0, |
| 915 | * turning the "load high" feature off. This is intentional. |
| 916 | */ |
| 917 | initrd_high = simple_strtoul (s, NULL, 16); |
| 918 | if (initrd_high == ~0) |
| 919 | initrd_copy_to_ram = 0; |
| 920 | } else { |
| 921 | /* not set, no restrictions to load high */ |
| 922 | initrd_high = ~0; |
| 923 | } |
| 924 | |
Marian Balakowicz | ceaed2b | 2008-01-31 13:57:17 +0100 | [diff] [blame] | 925 | debug ("## initrd_high = 0x%08lx, copy_to_ram = %d\n", |
| 926 | initrd_high, initrd_copy_to_ram); |
| 927 | |
| 928 | if (rd_data) { |
| 929 | if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */ |
| 930 | debug (" in-place initrd\n"); |
| 931 | *initrd_start = rd_data; |
| 932 | *initrd_end = rd_data + rd_len; |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 933 | lmb_reserve(lmb, rd_data, rd_len); |
Marian Balakowicz | ceaed2b | 2008-01-31 13:57:17 +0100 | [diff] [blame] | 934 | } else { |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 935 | if (initrd_high) |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 936 | *initrd_start = lmb_alloc_base (lmb, rd_len, 0x1000, initrd_high); |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 937 | else |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 938 | *initrd_start = lmb_alloc (lmb, rd_len, 0x1000); |
Marian Balakowicz | ceaed2b | 2008-01-31 13:57:17 +0100 | [diff] [blame] | 939 | |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 940 | if (*initrd_start == 0) { |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 941 | puts ("ramdisk - allocation error\n"); |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 942 | goto error; |
Marian Balakowicz | ceaed2b | 2008-01-31 13:57:17 +0100 | [diff] [blame] | 943 | } |
Marian Balakowicz | ceaed2b | 2008-01-31 13:57:17 +0100 | [diff] [blame] | 944 | show_boot_progress (12); |
| 945 | |
| 946 | *initrd_end = *initrd_start + rd_len; |
| 947 | printf (" Loading Ramdisk to %08lx, end %08lx ... ", |
| 948 | *initrd_start, *initrd_end); |
| 949 | |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 950 | memmove_wd ((void *)*initrd_start, |
Marian Balakowicz | ceaed2b | 2008-01-31 13:57:17 +0100 | [diff] [blame] | 951 | (void *)rd_data, rd_len, CHUNKSZ); |
| 952 | |
| 953 | puts ("OK\n"); |
| 954 | } |
| 955 | } else { |
| 956 | *initrd_start = 0; |
| 957 | *initrd_end = 0; |
| 958 | } |
| 959 | debug (" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n", |
| 960 | *initrd_start, *initrd_end); |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 961 | |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 962 | return 0; |
Marian Balakowicz | b6b0fe6 | 2008-01-31 13:58:13 +0100 | [diff] [blame] | 963 | |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 964 | error: |
| 965 | return -1; |
Marian Balakowicz | b6b0fe6 | 2008-01-31 13:58:13 +0100 | [diff] [blame] | 966 | } |
| 967 | |
| 968 | /** |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 969 | * boot_get_cmdline - allocate and initialize kernel cmdline |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 970 | * @lmb: pointer to lmb handle, will be used for memory mgmt |
Marian Balakowicz | b6b0fe6 | 2008-01-31 13:58:13 +0100 | [diff] [blame] | 971 | * @cmd_start: pointer to a ulong variable, will hold cmdline start |
| 972 | * @cmd_end: pointer to a ulong variable, will hold cmdline end |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 973 | * @bootmap_base: ulong variable, holds offset in physical memory to |
| 974 | * base of bootmap |
Marian Balakowicz | b6b0fe6 | 2008-01-31 13:58:13 +0100 | [diff] [blame] | 975 | * |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 976 | * boot_get_cmdline() allocates space for kernel command line below |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 977 | * BOOTMAPSZ + bootmap_base address. If "bootargs" U-boot environemnt |
Marian Balakowicz | b6b0fe6 | 2008-01-31 13:58:13 +0100 | [diff] [blame] | 978 | * variable is present its contents is copied to allocated kernel |
| 979 | * command line. |
| 980 | * |
| 981 | * returns: |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 982 | * 0 - success |
| 983 | * -1 - failure |
Marian Balakowicz | b6b0fe6 | 2008-01-31 13:58:13 +0100 | [diff] [blame] | 984 | */ |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 985 | int boot_get_cmdline (struct lmb *lmb, ulong *cmd_start, ulong *cmd_end, |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 986 | ulong bootmap_base) |
Marian Balakowicz | b6b0fe6 | 2008-01-31 13:58:13 +0100 | [diff] [blame] | 987 | { |
| 988 | char *cmdline; |
| 989 | char *s; |
| 990 | |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 991 | cmdline = (char *)lmb_alloc_base(lmb, CFG_BARGSIZE, 0xf, |
| 992 | CFG_BOOTMAPSZ + bootmap_base); |
| 993 | |
| 994 | if (cmdline == NULL) |
| 995 | return -1; |
Marian Balakowicz | b6b0fe6 | 2008-01-31 13:58:13 +0100 | [diff] [blame] | 996 | |
| 997 | if ((s = getenv("bootargs")) == NULL) |
| 998 | s = ""; |
| 999 | |
| 1000 | strcpy(cmdline, s); |
| 1001 | |
| 1002 | *cmd_start = (ulong) & cmdline[0]; |
| 1003 | *cmd_end = *cmd_start + strlen(cmdline); |
| 1004 | |
| 1005 | debug ("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end); |
| 1006 | |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 1007 | return 0; |
Marian Balakowicz | b6b0fe6 | 2008-01-31 13:58:13 +0100 | [diff] [blame] | 1008 | } |
| 1009 | |
| 1010 | /** |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 1011 | * boot_get_kbd - allocate and initialize kernel copy of board info |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 1012 | * @lmb: pointer to lmb handle, will be used for memory mgmt |
Marian Balakowicz | b6b0fe6 | 2008-01-31 13:58:13 +0100 | [diff] [blame] | 1013 | * @kbd: double pointer to board info data |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 1014 | * @bootmap_base: ulong variable, holds offset in physical memory to |
| 1015 | * base of bootmap |
Marian Balakowicz | b6b0fe6 | 2008-01-31 13:58:13 +0100 | [diff] [blame] | 1016 | * |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 1017 | * boot_get_kbd() allocates space for kernel copy of board info data below |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 1018 | * BOOTMAPSZ + bootmap_base address and kernel board info is initialized with |
| 1019 | * the current u-boot board info data. |
Marian Balakowicz | b6b0fe6 | 2008-01-31 13:58:13 +0100 | [diff] [blame] | 1020 | * |
| 1021 | * returns: |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 1022 | * 0 - success |
| 1023 | * -1 - failure |
Marian Balakowicz | b6b0fe6 | 2008-01-31 13:58:13 +0100 | [diff] [blame] | 1024 | */ |
Marian Balakowicz | 9a4daad | 2008-02-29 14:58:34 +0100 | [diff] [blame] | 1025 | int boot_get_kbd (struct lmb *lmb, bd_t **kbd, ulong bootmap_base) |
Marian Balakowicz | b6b0fe6 | 2008-01-31 13:58:13 +0100 | [diff] [blame] | 1026 | { |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 1027 | *kbd = (bd_t *)lmb_alloc_base(lmb, sizeof(bd_t), 0xf, |
| 1028 | CFG_BOOTMAPSZ + bootmap_base); |
| 1029 | if (*kbd == NULL) |
| 1030 | return -1; |
| 1031 | |
Marian Balakowicz | b6b0fe6 | 2008-01-31 13:58:13 +0100 | [diff] [blame] | 1032 | **kbd = *(gd->bd); |
| 1033 | |
| 1034 | debug ("## kernel board info at 0x%08lx\n", (ulong)*kbd); |
| 1035 | |
| 1036 | #if defined(DEBUG) && defined(CONFIG_CMD_BDI) |
| 1037 | do_bdinfo(NULL, 0, 0, NULL); |
| 1038 | #endif |
| 1039 | |
Kumar Gala | e822d7f | 2008-02-27 21:51:49 -0600 | [diff] [blame] | 1040 | return 0; |
Marian Balakowicz | ceaed2b | 2008-01-31 13:57:17 +0100 | [diff] [blame] | 1041 | } |
| 1042 | #endif /* CONFIG_PPC || CONFIG_M68K */ |
Marian Balakowicz | 5ad03eb | 2008-01-31 13:55:39 +0100 | [diff] [blame] | 1043 | |
Marian Balakowicz | f50433d | 2008-02-21 17:20:20 +0100 | [diff] [blame] | 1044 | #if defined(CONFIG_FIT) |
| 1045 | /*****************************************************************************/ |
| 1046 | /* New uImage format routines */ |
| 1047 | /*****************************************************************************/ |
| 1048 | static int fit_parse_spec (const char *spec, char sepc, ulong addr_curr, |
| 1049 | ulong *addr, const char **name) |
| 1050 | { |
| 1051 | const char *sep; |
| 1052 | |
| 1053 | *addr = addr_curr; |
| 1054 | *name = NULL; |
| 1055 | |
| 1056 | sep = strchr (spec, sepc); |
| 1057 | if (sep) { |
| 1058 | if (sep - spec > 0) |
| 1059 | *addr = simple_strtoul (spec, NULL, 16); |
| 1060 | |
| 1061 | *name = sep + 1; |
| 1062 | return 1; |
| 1063 | } |
| 1064 | |
| 1065 | return 0; |
| 1066 | } |
| 1067 | |
| 1068 | /** |
| 1069 | * fit_parse_conf - parse FIT configuration spec |
| 1070 | * @spec: input string, containing configuration spec |
| 1071 | * @add_curr: current image address (to be used as a possible default) |
| 1072 | * @addr: pointer to a ulong variable, will hold FIT image address of a given |
| 1073 | * configuration |
| 1074 | * @conf_name double pointer to a char, will hold pointer to a configuration |
| 1075 | * unit name |
| 1076 | * |
| 1077 | * fit_parse_conf() expects configuration spec in the for of [<addr>]#<conf>, |
| 1078 | * where <addr> is a FIT image address that contains configuration |
| 1079 | * with a <conf> unit name. |
| 1080 | * |
| 1081 | * Address part is optional, and if omitted default add_curr will |
| 1082 | * be used instead. |
| 1083 | * |
| 1084 | * returns: |
| 1085 | * 1 if spec is a valid configuration string, |
| 1086 | * addr and conf_name are set accordingly |
| 1087 | * 0 otherwise |
| 1088 | */ |
| 1089 | inline int fit_parse_conf (const char *spec, ulong addr_curr, |
| 1090 | ulong *addr, const char **conf_name) |
| 1091 | { |
| 1092 | return fit_parse_spec (spec, '#', addr_curr, addr, conf_name); |
| 1093 | } |
| 1094 | |
| 1095 | /** |
| 1096 | * fit_parse_subimage - parse FIT subimage spec |
| 1097 | * @spec: input string, containing subimage spec |
| 1098 | * @add_curr: current image address (to be used as a possible default) |
| 1099 | * @addr: pointer to a ulong variable, will hold FIT image address of a given |
| 1100 | * subimage |
| 1101 | * @image_name: double pointer to a char, will hold pointer to a subimage name |
| 1102 | * |
| 1103 | * fit_parse_subimage() expects subimage spec in the for of |
| 1104 | * [<addr>]:<subimage>, where <addr> is a FIT image address that contains |
| 1105 | * subimage with a <subimg> unit name. |
| 1106 | * |
| 1107 | * Address part is optional, and if omitted default add_curr will |
| 1108 | * be used instead. |
| 1109 | * |
| 1110 | * returns: |
| 1111 | * 1 if spec is a valid subimage string, |
| 1112 | * addr and image_name are set accordingly |
| 1113 | * 0 otherwise |
| 1114 | */ |
| 1115 | inline int fit_parse_subimage (const char *spec, ulong addr_curr, |
| 1116 | ulong *addr, const char **image_name) |
| 1117 | { |
| 1118 | return fit_parse_spec (spec, ':', addr_curr, addr, image_name); |
| 1119 | } |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 1120 | |
Marian Balakowicz | f50433d | 2008-02-21 17:20:20 +0100 | [diff] [blame] | 1121 | #endif /* CONFIG_FIT */ |
Marian Balakowicz | 570abb0 | 2008-02-29 15:59:59 +0100 | [diff] [blame] | 1122 | #endif /* !USE_HOSTCC */ |