wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 1 | /* |
Stefan Roese | 15940c9 | 2006-03-13 11:16:36 +0100 | [diff] [blame] | 2 | * (C) Copyright 2000-2006 |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| 4 | * |
| 5 | * See file CREDITS for list of people who contributed to this |
| 6 | * project. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU General Public License as |
| 10 | * published by the Free Software Foundation; either version 2 of |
| 11 | * the License, or (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 21 | * MA 02111-1307 USA |
| 22 | */ |
| 23 | |
Marian Balakowicz | b97a2a0 | 2008-01-08 18:14:09 +0100 | [diff] [blame] | 24 | #define DEBUG |
| 25 | |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 26 | /* |
| 27 | * Boot support |
| 28 | */ |
| 29 | #include <common.h> |
| 30 | #include <watchdog.h> |
| 31 | #include <command.h> |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 32 | #include <image.h> |
| 33 | #include <malloc.h> |
| 34 | #include <zlib.h> |
wdenk | c29fdfc | 2003-08-29 20:57:53 +0000 | [diff] [blame] | 35 | #include <bzlib.h> |
wdenk | 7f70e85 | 2003-05-20 14:25:27 +0000 | [diff] [blame] | 36 | #include <environment.h> |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 37 | #include <asm/byteorder.h> |
wdenk | 8bde7f7 | 2003-06-27 21:31:46 +0000 | [diff] [blame] | 38 | |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 39 | #ifdef CFG_HUSH_PARSER |
| 40 | #include <hush.h> |
| 41 | #endif |
| 42 | |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 43 | DECLARE_GLOBAL_DATA_PTR; |
| 44 | |
| 45 | extern int gunzip (void *dst, int dstlen, unsigned char *src, unsigned long *lenp); |
| 46 | #ifndef CFG_BOOTM_LEN |
| 47 | #define CFG_BOOTM_LEN 0x800000 /* use 8MByte as default max gunzip size */ |
| 48 | #endif |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 49 | |
Marian Balakowicz | 321359f | 2008-01-08 18:11:43 +0100 | [diff] [blame] | 50 | #ifdef CONFIG_BZIP2 |
| 51 | extern void bz_internal_error(int); |
| 52 | #endif |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 53 | |
Jon Loeliger | baa26db | 2007-07-08 17:51:39 -0500 | [diff] [blame] | 54 | #if defined(CONFIG_CMD_IMI) |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 55 | static int image_info (unsigned long addr); |
| 56 | #endif |
wdenk | 27b207f | 2003-07-24 23:38:38 +0000 | [diff] [blame] | 57 | |
Jon Loeliger | baa26db | 2007-07-08 17:51:39 -0500 | [diff] [blame] | 58 | #if defined(CONFIG_CMD_IMLS) |
wdenk | 27b207f | 2003-07-24 23:38:38 +0000 | [diff] [blame] | 59 | #include <flash.h> |
Marian Balakowicz | e6f2e90 | 2005-10-11 19:09:42 +0200 | [diff] [blame] | 60 | extern flash_info_t flash_info[]; /* info for FLASH chips */ |
wdenk | 27b207f | 2003-07-24 23:38:38 +0000 | [diff] [blame] | 61 | static int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); |
| 62 | #endif |
| 63 | |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 64 | #ifdef CONFIG_SILENT_CONSOLE |
| 65 | static void fixup_silent_linux (void); |
| 66 | #endif |
| 67 | |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 68 | static void *get_kernel (cmd_tbl_t *cmdtp, int flag,int argc, char *argv[], |
| 69 | bootm_headers_t *images, ulong *os_data, ulong *os_len); |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 70 | extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 71 | |
| 72 | /* |
| 73 | * Continue booting an OS image; caller already has: |
| 74 | * - copied image header to global variable `header' |
| 75 | * - checked header magic number, checksums (both header & image), |
| 76 | * - verified image architecture (PPC) and type (KERNEL or MULTI), |
| 77 | * - loaded (first part of) image to header load address, |
| 78 | * - disabled interrupts. |
| 79 | */ |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 80 | typedef void boot_os_fn (cmd_tbl_t *cmdtp, int flag, |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 81 | int argc, char *argv[], |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 82 | bootm_headers_t *images); /* pointers to os/initrd/fdt */ |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 83 | |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 84 | extern boot_os_fn do_bootm_linux; |
| 85 | static boot_os_fn do_bootm_netbsd; |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 86 | #if defined(CONFIG_LYNXKDI) |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 87 | static boot_os_fn do_bootm_lynxkdi; |
| 88 | extern void lynxkdi_boot (image_header_t *); |
wdenk | f72da34 | 2003-10-10 10:05:42 +0000 | [diff] [blame] | 89 | #endif |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 90 | static boot_os_fn do_bootm_rtems; |
Jon Loeliger | baa26db | 2007-07-08 17:51:39 -0500 | [diff] [blame] | 91 | #if defined(CONFIG_CMD_ELF) |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 92 | static boot_os_fn do_bootm_vxworks; |
| 93 | static boot_os_fn do_bootm_qnxelf; |
| 94 | int do_bootvx (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); |
| 95 | int do_bootelf (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); |
Jon Loeliger | 9025317 | 2007-07-10 11:02:44 -0500 | [diff] [blame] | 96 | #endif |
wdenk | 7f70e85 | 2003-05-20 14:25:27 +0000 | [diff] [blame] | 97 | #if defined(CONFIG_ARTOS) && defined(CONFIG_PPC) |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 98 | extern uchar (*env_get_char)(int); /* Returns a character from the environment */ |
| 99 | static boot_os_fn do_bootm_artos; |
Stefan Roese | 15940c9 | 2006-03-13 11:16:36 +0100 | [diff] [blame] | 100 | #endif |
| 101 | |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 102 | ulong load_addr = CFG_LOAD_ADDR; /* Default Load Address */ |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 103 | static bootm_headers_t images; /* pointers to os/initrd/fdt images */ |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 104 | |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 105 | |
| 106 | /*******************************************************************/ |
| 107 | /* bootm - boot application image from image in memory */ |
| 108 | /*******************************************************************/ |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 109 | int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) |
| 110 | { |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 111 | ulong iflag; |
Marian Balakowicz | 42b73e8 | 2008-01-31 13:20:07 +0100 | [diff] [blame] | 112 | const char *type_name; |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 113 | uint unc_len = CFG_BOOTM_LEN; |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 114 | uint8_t comp, type, os; |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 115 | |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 116 | void *os_hdr; |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 117 | ulong os_data, os_len; |
Marian Balakowicz | 7582438 | 2008-01-31 13:20:06 +0100 | [diff] [blame] | 118 | ulong image_start, image_end; |
| 119 | ulong load_start, load_end; |
| 120 | |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 121 | memset ((void *)&images, 0, sizeof (images)); |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 122 | images.verify = getenv_verify(); |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 123 | |
Marian Balakowicz | 5cf746c | 2008-01-31 13:59:09 +0100 | [diff] [blame] | 124 | /* get kernel image header, start address and length */ |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 125 | os_hdr = get_kernel (cmdtp, flag, argc, argv, |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 126 | &images, &os_data, &os_len); |
| 127 | if (os_len == 0) |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 128 | return 1; |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 129 | |
Heiko Schocher | fad6340 | 2007-07-13 09:54:17 +0200 | [diff] [blame] | 130 | show_boot_progress (6); |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 131 | |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 132 | /* get image parameters */ |
| 133 | switch (gen_image_get_format (os_hdr)) { |
| 134 | case IMAGE_FORMAT_LEGACY: |
| 135 | type = image_get_type (os_hdr); |
| 136 | comp = image_get_comp (os_hdr); |
| 137 | os = image_get_os (os_hdr); |
| 138 | |
| 139 | image_end = image_get_image_end (os_hdr); |
| 140 | load_start = image_get_load (os_hdr); |
| 141 | break; |
| 142 | #if defined(CONFIG_FIT) |
| 143 | case IMAGE_FORMAT_FIT: |
| 144 | fit_unsupported ("bootm"); |
| 145 | return 1; |
| 146 | #endif |
| 147 | default: |
| 148 | puts ("ERROR: unknown image format type!\n"); |
| 149 | return 1; |
| 150 | } |
| 151 | |
| 152 | image_start = (ulong)os_hdr; |
| 153 | load_end = 0; |
| 154 | type_name = image_get_type_name (type); |
| 155 | |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 156 | /* |
| 157 | * We have reached the point of no return: we are going to |
| 158 | * overwrite all exception vector code, so we cannot easily |
| 159 | * recover from any failures any more... |
| 160 | */ |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 161 | iflag = disable_interrupts(); |
| 162 | |
wdenk | c7de829 | 2002-11-19 11:04:11 +0000 | [diff] [blame] | 163 | #ifdef CONFIG_AMIGAONEG3SE |
| 164 | /* |
wdenk | 8bde7f7 | 2003-06-27 21:31:46 +0000 | [diff] [blame] | 165 | * We've possible left the caches enabled during |
wdenk | c7de829 | 2002-11-19 11:04:11 +0000 | [diff] [blame] | 166 | * bios emulation, so turn them off again |
| 167 | */ |
| 168 | icache_disable(); |
| 169 | invalidate_l1_instruction_cache(); |
| 170 | flush_data_cache(); |
| 171 | dcache_disable(); |
| 172 | #endif |
| 173 | |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 174 | switch (comp) { |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 175 | case IH_COMP_NONE: |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 176 | if (load_start == (ulong)os_hdr) { |
Marian Balakowicz | 42b73e8 | 2008-01-31 13:20:07 +0100 | [diff] [blame] | 177 | printf (" XIP %s ... ", type_name); |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 178 | } else { |
Marian Balakowicz | 42b73e8 | 2008-01-31 13:20:07 +0100 | [diff] [blame] | 179 | printf (" Loading %s ... ", type_name); |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 180 | |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 181 | memmove_wd ((void *)load_start, |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 182 | (void *)os_data, os_len, CHUNKSZ); |
Marian Balakowicz | af13cdb | 2008-01-08 18:11:45 +0100 | [diff] [blame] | 183 | |
Marian Balakowicz | 7582438 | 2008-01-31 13:20:06 +0100 | [diff] [blame] | 184 | load_end = load_start + os_len; |
Marian Balakowicz | af13cdb | 2008-01-08 18:11:45 +0100 | [diff] [blame] | 185 | puts("OK\n"); |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 186 | } |
| 187 | break; |
| 188 | case IH_COMP_GZIP: |
Marian Balakowicz | 42b73e8 | 2008-01-31 13:20:07 +0100 | [diff] [blame] | 189 | printf (" Uncompressing %s ... ", type_name); |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 190 | if (gunzip ((void *)load_start, unc_len, |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 191 | (uchar *)os_data, &os_len) != 0) { |
wdenk | 4b9206e | 2004-03-23 22:14:11 +0000 | [diff] [blame] | 192 | puts ("GUNZIP ERROR - must RESET board to recover\n"); |
Heiko Schocher | fad6340 | 2007-07-13 09:54:17 +0200 | [diff] [blame] | 193 | show_boot_progress (-6); |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 194 | do_reset (cmdtp, flag, argc, argv); |
| 195 | } |
Marian Balakowicz | 7582438 | 2008-01-31 13:20:06 +0100 | [diff] [blame] | 196 | |
| 197 | load_end = load_start + os_len; |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 198 | break; |
wdenk | c29fdfc | 2003-08-29 20:57:53 +0000 | [diff] [blame] | 199 | #ifdef CONFIG_BZIP2 |
| 200 | case IH_COMP_BZIP2: |
Marian Balakowicz | 42b73e8 | 2008-01-31 13:20:07 +0100 | [diff] [blame] | 201 | printf (" Uncompressing %s ... ", type_name); |
wdenk | 5653fc3 | 2004-02-08 22:55:38 +0000 | [diff] [blame] | 202 | /* |
| 203 | * If we've got less than 4 MB of malloc() space, |
| 204 | * use slower decompression algorithm which requires |
| 205 | * at most 2300 KB of memory. |
| 206 | */ |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 207 | int i = BZ2_bzBuffToBuffDecompress ((char*)load_start, |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 208 | &unc_len, (char *)os_data, os_len, |
| 209 | CFG_MALLOC_LEN < (4096 * 1024), 0); |
wdenk | c29fdfc | 2003-08-29 20:57:53 +0000 | [diff] [blame] | 210 | if (i != BZ_OK) { |
| 211 | printf ("BUNZIP2 ERROR %d - must RESET board to recover\n", i); |
Heiko Schocher | fad6340 | 2007-07-13 09:54:17 +0200 | [diff] [blame] | 212 | show_boot_progress (-6); |
wdenk | c29fdfc | 2003-08-29 20:57:53 +0000 | [diff] [blame] | 213 | do_reset (cmdtp, flag, argc, argv); |
| 214 | } |
Marian Balakowicz | 7582438 | 2008-01-31 13:20:06 +0100 | [diff] [blame] | 215 | |
| 216 | load_end = load_start + unc_len; |
wdenk | c29fdfc | 2003-08-29 20:57:53 +0000 | [diff] [blame] | 217 | break; |
| 218 | #endif /* CONFIG_BZIP2 */ |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 219 | default: |
| 220 | if (iflag) |
| 221 | enable_interrupts(); |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 222 | printf ("Unimplemented compression type %d\n", comp); |
Heiko Schocher | fad6340 | 2007-07-13 09:54:17 +0200 | [diff] [blame] | 223 | show_boot_progress (-7); |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 224 | return 1; |
| 225 | } |
wdenk | 4b9206e | 2004-03-23 22:14:11 +0000 | [diff] [blame] | 226 | puts ("OK\n"); |
Marian Balakowicz | 5cf746c | 2008-01-31 13:59:09 +0100 | [diff] [blame] | 227 | debug (" kernel loaded at 0x%08lx, end = 0x%08lx\n", load_start, load_end); |
Heiko Schocher | fad6340 | 2007-07-13 09:54:17 +0200 | [diff] [blame] | 228 | show_boot_progress (7); |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 229 | |
Marian Balakowicz | 7582438 | 2008-01-31 13:20:06 +0100 | [diff] [blame] | 230 | if ((load_start < image_end) && (load_end > image_start)) { |
| 231 | debug ("image_start = 0x%lX, image_end = 0x%lx\n", image_start, image_end); |
| 232 | debug ("load_start = 0x%lx, load_end = 0x%lx\n", load_start, load_end); |
| 233 | |
| 234 | puts ("ERROR: image overwritten - must RESET the board to recover.\n"); |
| 235 | do_reset (cmdtp, flag, argc, argv); |
| 236 | } |
| 237 | |
Heiko Schocher | fad6340 | 2007-07-13 09:54:17 +0200 | [diff] [blame] | 238 | show_boot_progress (8); |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 239 | |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 240 | switch (os) { |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 241 | default: /* handled by (original) Linux case */ |
| 242 | case IH_OS_LINUX: |
wdenk | f72da34 | 2003-10-10 10:05:42 +0000 | [diff] [blame] | 243 | #ifdef CONFIG_SILENT_CONSOLE |
| 244 | fixup_silent_linux(); |
| 245 | #endif |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 246 | do_bootm_linux (cmdtp, flag, argc, argv, &images); |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 247 | break; |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 248 | |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 249 | case IH_OS_NETBSD: |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 250 | do_bootm_netbsd (cmdtp, flag, argc, argv, &images); |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 251 | break; |
wdenk | 8bde7f7 | 2003-06-27 21:31:46 +0000 | [diff] [blame] | 252 | |
wdenk | 1f4bb37 | 2003-07-27 00:21:01 +0000 | [diff] [blame] | 253 | #ifdef CONFIG_LYNXKDI |
| 254 | case IH_OS_LYNXOS: |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 255 | do_bootm_lynxkdi (cmdtp, flag, argc, argv, &images); |
wdenk | 1f4bb37 | 2003-07-27 00:21:01 +0000 | [diff] [blame] | 256 | break; |
| 257 | #endif |
| 258 | |
wdenk | d791b1d | 2003-04-20 14:04:18 +0000 | [diff] [blame] | 259 | case IH_OS_RTEMS: |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 260 | do_bootm_rtems (cmdtp, flag, argc, argv, &images); |
wdenk | d791b1d | 2003-04-20 14:04:18 +0000 | [diff] [blame] | 261 | break; |
wdenk | 8bde7f7 | 2003-06-27 21:31:46 +0000 | [diff] [blame] | 262 | |
Jon Loeliger | baa26db | 2007-07-08 17:51:39 -0500 | [diff] [blame] | 263 | #if defined(CONFIG_CMD_ELF) |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 264 | case IH_OS_VXWORKS: |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 265 | do_bootm_vxworks (cmdtp, flag, argc, argv, &images); |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 266 | break; |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 267 | |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 268 | case IH_OS_QNX: |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 269 | do_bootm_qnxelf (cmdtp, flag, argc, argv, &images); |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 270 | break; |
Jon Loeliger | 9025317 | 2007-07-10 11:02:44 -0500 | [diff] [blame] | 271 | #endif |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 272 | |
wdenk | 7f70e85 | 2003-05-20 14:25:27 +0000 | [diff] [blame] | 273 | #ifdef CONFIG_ARTOS |
| 274 | case IH_OS_ARTOS: |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 275 | do_bootm_artos (cmdtp, flag, argc, argv, &images); |
wdenk | 7f70e85 | 2003-05-20 14:25:27 +0000 | [diff] [blame] | 276 | break; |
| 277 | #endif |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 278 | } |
| 279 | |
Heiko Schocher | fad6340 | 2007-07-13 09:54:17 +0200 | [diff] [blame] | 280 | show_boot_progress (-9); |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 281 | #ifdef DEBUG |
wdenk | 4b9206e | 2004-03-23 22:14:11 +0000 | [diff] [blame] | 282 | puts ("\n## Control returned to monitor - resetting...\n"); |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 283 | do_reset (cmdtp, flag, argc, argv); |
| 284 | #endif |
| 285 | return 1; |
| 286 | } |
| 287 | |
Marian Balakowicz | 5cf746c | 2008-01-31 13:59:09 +0100 | [diff] [blame] | 288 | /** |
| 289 | * get_kernel - find kernel image |
| 290 | * @os_data: pointer to a ulong variable, will hold os data start address |
| 291 | * @os_len: pointer to a ulong variable, will hold os data length |
| 292 | * |
| 293 | * get_kernel() tries to find a kernel image, verifies its integrity |
| 294 | * and locates kernel data. |
| 295 | * |
| 296 | * returns: |
| 297 | * pointer to image header if valid image was found, plus kernel start |
| 298 | * address and length, otherwise NULL |
| 299 | */ |
Marian Balakowicz | 1efd436 | 2008-02-27 11:02:07 +0100 | [diff] [blame^] | 300 | static image_header_t *image_get_kernel (ulong img_addr, int verify) |
| 301 | { |
| 302 | image_header_t *hdr = (image_header_t *)img_addr; |
| 303 | |
| 304 | if (!image_check_magic(hdr)) { |
| 305 | puts ("Bad Magic Number\n"); |
| 306 | show_boot_progress (-1); |
| 307 | return NULL; |
| 308 | } |
| 309 | show_boot_progress (2); |
| 310 | |
| 311 | if (!image_check_hcrc (hdr)) { |
| 312 | puts ("Bad Header Checksum\n"); |
| 313 | show_boot_progress (-2); |
| 314 | return NULL; |
| 315 | } |
| 316 | |
| 317 | show_boot_progress (3); |
| 318 | image_print_contents (hdr); |
| 319 | |
| 320 | if (verify) { |
| 321 | puts (" Verifying Checksum ... "); |
| 322 | if (!image_check_dcrc (hdr)) { |
| 323 | printf ("Bad Data CRC\n"); |
| 324 | show_boot_progress (-3); |
| 325 | return NULL; |
| 326 | } |
| 327 | puts ("OK\n"); |
| 328 | } |
| 329 | show_boot_progress (4); |
| 330 | |
| 331 | if (!image_check_target_arch (hdr)) { |
| 332 | printf ("Unsupported Architecture 0x%x\n", image_get_arch (hdr)); |
| 333 | show_boot_progress (-4); |
| 334 | return NULL; |
| 335 | } |
| 336 | return hdr; |
| 337 | } |
| 338 | |
| 339 | /** |
| 340 | * get_kernel - find kernel image |
| 341 | * @os_data: pointer to a ulong variable, will hold os data start address |
| 342 | * @os_len: pointer to a ulong variable, will hold os data length |
| 343 | * |
| 344 | * get_kernel() tries to find a kernel image, verifies its integrity |
| 345 | * and locates kernel data. |
| 346 | * |
| 347 | * returns: |
| 348 | * pointer to image header if valid image was found, plus kernel start |
| 349 | * address and length, otherwise NULL |
| 350 | */ |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 351 | static void *get_kernel (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], |
| 352 | bootm_headers_t *images, ulong *os_data, ulong *os_len) |
Marian Balakowicz | 5cf746c | 2008-01-31 13:59:09 +0100 | [diff] [blame] | 353 | { |
| 354 | image_header_t *hdr; |
| 355 | ulong img_addr; |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 356 | #if defined(CONFIG_FIT) |
| 357 | void *fit_hdr; |
| 358 | const char *fit_uname_config = NULL; |
| 359 | const char *fit_uname_kernel = NULL; |
| 360 | #endif |
Marian Balakowicz | 5cf746c | 2008-01-31 13:59:09 +0100 | [diff] [blame] | 361 | |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 362 | /* find out kernel image address */ |
Marian Balakowicz | 5cf746c | 2008-01-31 13:59:09 +0100 | [diff] [blame] | 363 | if (argc < 2) { |
| 364 | img_addr = load_addr; |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 365 | debug ("* kernel: default image load address = 0x%08lx\n", |
| 366 | load_addr); |
| 367 | #if defined(CONFIG_FIT) |
| 368 | } else if (fit_parse_conf (argv[1], load_addr, &img_addr, |
| 369 | &fit_uname_config)) { |
| 370 | debug ("* kernel: config '%s' from image at 0x%08lx\n", |
| 371 | fit_uname_config, img_addr); |
| 372 | } else if (fit_parse_subimage (argv[1], load_addr, &img_addr, |
| 373 | &fit_uname_kernel)) { |
| 374 | debug ("* kernel: subimage '%s' from image at 0x%08lx\n", |
| 375 | fit_uname_kernel, img_addr); |
| 376 | #endif |
Marian Balakowicz | 5cf746c | 2008-01-31 13:59:09 +0100 | [diff] [blame] | 377 | } else { |
| 378 | img_addr = simple_strtoul(argv[1], NULL, 16); |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 379 | debug ("* kernel: cmdline image address = 0x%08lx\n", img_addr); |
Marian Balakowicz | 5cf746c | 2008-01-31 13:59:09 +0100 | [diff] [blame] | 380 | } |
| 381 | |
| 382 | show_boot_progress (1); |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 383 | printf ("## Booting kernel image at %08lx ...\n", img_addr); |
Marian Balakowicz | 5cf746c | 2008-01-31 13:59:09 +0100 | [diff] [blame] | 384 | |
Marian Balakowicz | fff888a1 | 2008-02-21 17:20:19 +0100 | [diff] [blame] | 385 | /* copy from dataflash if needed */ |
| 386 | img_addr = gen_get_image (img_addr); |
Marian Balakowicz | 5cf746c | 2008-01-31 13:59:09 +0100 | [diff] [blame] | 387 | |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 388 | /* check image type, for FIT images get FIT kernel node */ |
| 389 | switch (gen_image_get_format ((void *)img_addr)) { |
| 390 | case IMAGE_FORMAT_LEGACY: |
Marian Balakowicz | 5cf746c | 2008-01-31 13:59:09 +0100 | [diff] [blame] | 391 | |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 392 | debug ("* kernel: legacy format image\n"); |
Marian Balakowicz | 1efd436 | 2008-02-27 11:02:07 +0100 | [diff] [blame^] | 393 | hdr = image_get_kernel (img_addr, images->verify); |
| 394 | if (!hdr) |
Marian Balakowicz | 5cf746c | 2008-01-31 13:59:09 +0100 | [diff] [blame] | 395 | return NULL; |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 396 | show_boot_progress (5); |
| 397 | |
| 398 | switch (image_get_type (hdr)) { |
| 399 | case IH_TYPE_KERNEL: |
| 400 | *os_data = image_get_data (hdr); |
| 401 | *os_len = image_get_data_size (hdr); |
| 402 | break; |
| 403 | case IH_TYPE_MULTI: |
| 404 | image_multi_getimg (hdr, 0, os_data, os_len); |
| 405 | break; |
| 406 | default: |
| 407 | printf ("Wrong Image Type for %s command\n", cmdtp->name); |
| 408 | show_boot_progress (-5); |
| 409 | return NULL; |
| 410 | } |
| 411 | images->legacy_hdr_os = hdr; |
| 412 | images->legacy_hdr_valid = 1; |
| 413 | |
| 414 | break; |
| 415 | #if defined(CONFIG_FIT) |
| 416 | case IMAGE_FORMAT_FIT: |
| 417 | fit_hdr = (void *)img_addr; |
| 418 | debug ("* kernel: FIT format image\n"); |
| 419 | fit_unsupported ("kernel"); |
Marian Balakowicz | 5cf746c | 2008-01-31 13:59:09 +0100 | [diff] [blame] | 420 | return NULL; |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 421 | #endif |
Marian Balakowicz | 5cf746c | 2008-01-31 13:59:09 +0100 | [diff] [blame] | 422 | default: |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 423 | printf ("Wrong Image Format for %s command\n", cmdtp->name); |
Marian Balakowicz | 5cf746c | 2008-01-31 13:59:09 +0100 | [diff] [blame] | 424 | return NULL; |
| 425 | } |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 426 | |
Marian Balakowicz | 5cf746c | 2008-01-31 13:59:09 +0100 | [diff] [blame] | 427 | debug (" kernel data at 0x%08lx, end = 0x%08lx\n", |
| 428 | *os_data, *os_data + *os_len); |
| 429 | |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 430 | return (void *)img_addr; |
Marian Balakowicz | 5cf746c | 2008-01-31 13:59:09 +0100 | [diff] [blame] | 431 | } |
| 432 | |
wdenk | 0d49839 | 2003-07-01 21:06:45 +0000 | [diff] [blame] | 433 | U_BOOT_CMD( |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 434 | bootm, CFG_MAXARGS, 1, do_bootm, |
| 435 | "bootm - boot application image from memory\n", |
| 436 | "[addr [arg ...]]\n - boot application image stored in memory\n" |
| 437 | "\tpassing arguments 'arg ...'; when booting a Linux kernel,\n" |
| 438 | "\t'arg' can be the address of an initrd image\n" |
Marian Balakowicz | 4a2ad5f | 2008-01-31 13:20:07 +0100 | [diff] [blame] | 439 | #if defined(CONFIG_OF_LIBFDT) |
Matthew McClintock | 98a9c4d | 2006-06-28 10:41:37 -0500 | [diff] [blame] | 440 | "\tWhen booting a Linux kernel which requires a flat device-tree\n" |
Detlev Zundel | 5441f61 | 2007-10-19 16:47:26 +0200 | [diff] [blame] | 441 | "\ta third argument is required which is the address of the\n" |
Matthew McClintock | 98a9c4d | 2006-06-28 10:41:37 -0500 | [diff] [blame] | 442 | "\tdevice-tree blob. To boot that kernel without an initrd image,\n" |
| 443 | "\tuse a '-' for the second argument. If you do not pass a third\n" |
| 444 | "\ta bd_info struct will be passed instead\n" |
| 445 | #endif |
wdenk | 8bde7f7 | 2003-06-27 21:31:46 +0000 | [diff] [blame] | 446 | ); |
| 447 | |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 448 | /*******************************************************************/ |
| 449 | /* bootd - boot default image */ |
| 450 | /*******************************************************************/ |
Jon Loeliger | baa26db | 2007-07-08 17:51:39 -0500 | [diff] [blame] | 451 | #if defined(CONFIG_CMD_BOOTD) |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 452 | int do_bootd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) |
| 453 | { |
| 454 | int rcode = 0; |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 455 | |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 456 | #ifndef CFG_HUSH_PARSER |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 457 | if (run_command (getenv ("bootcmd"), flag) < 0) |
| 458 | rcode = 1; |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 459 | #else |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 460 | if (parse_string_outer (getenv ("bootcmd"), |
| 461 | FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP) != 0) |
| 462 | rcode = 1; |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 463 | #endif |
| 464 | return rcode; |
| 465 | } |
wdenk | 8bde7f7 | 2003-06-27 21:31:46 +0000 | [diff] [blame] | 466 | |
wdenk | 0d49839 | 2003-07-01 21:06:45 +0000 | [diff] [blame] | 467 | U_BOOT_CMD( |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 468 | boot, 1, 1, do_bootd, |
| 469 | "boot - boot default, i.e., run 'bootcmd'\n", |
wdenk | 9d2b18a | 2003-06-28 23:11:04 +0000 | [diff] [blame] | 470 | NULL |
| 471 | ); |
| 472 | |
| 473 | /* keep old command name "bootd" for backward compatibility */ |
wdenk | 0d49839 | 2003-07-01 21:06:45 +0000 | [diff] [blame] | 474 | U_BOOT_CMD( |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 475 | bootd, 1, 1, do_bootd, |
| 476 | "bootd - boot default, i.e., run 'bootcmd'\n", |
wdenk | 8bde7f7 | 2003-06-27 21:31:46 +0000 | [diff] [blame] | 477 | NULL |
| 478 | ); |
| 479 | |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 480 | #endif |
| 481 | |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 482 | |
| 483 | /*******************************************************************/ |
| 484 | /* iminfo - print header info for a requested image */ |
| 485 | /*******************************************************************/ |
Jon Loeliger | baa26db | 2007-07-08 17:51:39 -0500 | [diff] [blame] | 486 | #if defined(CONFIG_CMD_IMI) |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 487 | int do_iminfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 488 | { |
| 489 | int arg; |
| 490 | ulong addr; |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 491 | int rcode = 0; |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 492 | |
| 493 | if (argc < 2) { |
| 494 | return image_info (load_addr); |
| 495 | } |
| 496 | |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 497 | for (arg = 1; arg < argc; ++arg) { |
| 498 | addr = simple_strtoul (argv[arg], NULL, 16); |
| 499 | if (image_info (addr) != 0) |
| 500 | rcode = 1; |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 501 | } |
| 502 | return rcode; |
| 503 | } |
| 504 | |
| 505 | static int image_info (ulong addr) |
| 506 | { |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 507 | void *hdr = (void *)addr; |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 508 | |
| 509 | printf ("\n## Checking Image at %08lx ...\n", addr); |
| 510 | |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 511 | switch (gen_image_get_format (hdr)) { |
| 512 | case IMAGE_FORMAT_LEGACY: |
| 513 | puts (" Legacy image found\n"); |
| 514 | if (!image_check_magic (hdr)) { |
| 515 | puts (" Bad Magic Number\n"); |
| 516 | return 1; |
| 517 | } |
| 518 | |
| 519 | if (!image_check_hcrc (hdr)) { |
| 520 | puts (" Bad Header Checksum\n"); |
| 521 | return 1; |
| 522 | } |
| 523 | |
| 524 | image_print_contents (hdr); |
| 525 | |
| 526 | puts (" Verifying Checksum ... "); |
| 527 | if (!image_check_dcrc (hdr)) { |
| 528 | puts (" Bad Data CRC\n"); |
| 529 | return 1; |
| 530 | } |
| 531 | puts ("OK\n"); |
| 532 | return 0; |
| 533 | #if defined(CONFIG_FIT) |
| 534 | case IMAGE_FORMAT_FIT: |
| 535 | puts (" FIT image found\n"); |
| 536 | fit_unsupported ("iminfo"); |
| 537 | return 0; |
| 538 | #endif |
| 539 | default: |
| 540 | puts ("Unknown image format!\n"); |
| 541 | break; |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 542 | } |
| 543 | |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 544 | return 1; |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 545 | } |
wdenk | 0d49839 | 2003-07-01 21:06:45 +0000 | [diff] [blame] | 546 | |
| 547 | U_BOOT_CMD( |
| 548 | iminfo, CFG_MAXARGS, 1, do_iminfo, |
wdenk | 8bde7f7 | 2003-06-27 21:31:46 +0000 | [diff] [blame] | 549 | "iminfo - print header information for application image\n", |
| 550 | "addr [addr ...]\n" |
| 551 | " - print header information for application image starting at\n" |
| 552 | " address 'addr' in memory; this includes verification of the\n" |
| 553 | " image contents (magic number, header and payload checksums)\n" |
| 554 | ); |
Jon Loeliger | 9025317 | 2007-07-10 11:02:44 -0500 | [diff] [blame] | 555 | #endif |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 556 | |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 557 | |
| 558 | /*******************************************************************/ |
| 559 | /* imls - list all images found in flash */ |
| 560 | /*******************************************************************/ |
Jon Loeliger | baa26db | 2007-07-08 17:51:39 -0500 | [diff] [blame] | 561 | #if defined(CONFIG_CMD_IMLS) |
wdenk | 27b207f | 2003-07-24 23:38:38 +0000 | [diff] [blame] | 562 | int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) |
| 563 | { |
| 564 | flash_info_t *info; |
| 565 | int i, j; |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 566 | void *hdr; |
wdenk | 27b207f | 2003-07-24 23:38:38 +0000 | [diff] [blame] | 567 | |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 568 | for (i = 0, info = &flash_info[0]; |
| 569 | i < CFG_MAX_FLASH_BANKS; ++i, ++info) { |
| 570 | |
wdenk | 27b207f | 2003-07-24 23:38:38 +0000 | [diff] [blame] | 571 | if (info->flash_id == FLASH_UNKNOWN) |
| 572 | goto next_bank; |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 573 | for (j = 0; j < info->sector_count; ++j) { |
wdenk | 27b207f | 2003-07-24 23:38:38 +0000 | [diff] [blame] | 574 | |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 575 | hdr = (void *)info->start[j]; |
| 576 | if (!hdr) |
wdenk | 27b207f | 2003-07-24 23:38:38 +0000 | [diff] [blame] | 577 | goto next_sector; |
| 578 | |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 579 | switch (gen_image_get_format (hdr)) { |
| 580 | case IMAGE_FORMAT_LEGACY: |
| 581 | if (!image_check_magic (hdr)) |
| 582 | goto next_sector; |
| 583 | |
| 584 | if (!image_check_hcrc (hdr)) |
| 585 | goto next_sector; |
| 586 | |
| 587 | printf ("Legacy Image at %08lX:\n", (ulong)hdr); |
| 588 | image_print_contents (hdr); |
| 589 | |
| 590 | puts (" Verifying Checksum ... "); |
| 591 | if (!image_check_dcrc (hdr)) { |
| 592 | puts ("Bad Data CRC\n"); |
| 593 | } else { |
| 594 | puts ("OK\n"); |
| 595 | } |
| 596 | break; |
| 597 | #if defined(CONFIG_FIT) |
| 598 | case IMAGE_FORMAT_FIT: |
| 599 | printf ("FIT Image at %08lX:\n", (ulong)hdr); |
| 600 | fit_unsupported ("imls"); |
| 601 | break; |
| 602 | #endif |
| 603 | default: |
wdenk | 27b207f | 2003-07-24 23:38:38 +0000 | [diff] [blame] | 604 | goto next_sector; |
wdenk | 5bb226e | 2003-11-17 21:14:37 +0000 | [diff] [blame] | 605 | } |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 606 | |
wdenk | bdccc4f | 2003-08-05 17:43:17 +0000 | [diff] [blame] | 607 | next_sector: ; |
wdenk | 27b207f | 2003-07-24 23:38:38 +0000 | [diff] [blame] | 608 | } |
wdenk | bdccc4f | 2003-08-05 17:43:17 +0000 | [diff] [blame] | 609 | next_bank: ; |
wdenk | 27b207f | 2003-07-24 23:38:38 +0000 | [diff] [blame] | 610 | } |
| 611 | |
| 612 | return (0); |
| 613 | } |
| 614 | |
| 615 | U_BOOT_CMD( |
| 616 | imls, 1, 1, do_imls, |
| 617 | "imls - list all images found in flash\n", |
| 618 | "\n" |
| 619 | " - Prints information about all images found at sector\n" |
| 620 | " boundaries in flash.\n" |
| 621 | ); |
Jon Loeliger | 9025317 | 2007-07-10 11:02:44 -0500 | [diff] [blame] | 622 | #endif |
wdenk | 27b207f | 2003-07-24 23:38:38 +0000 | [diff] [blame] | 623 | |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 624 | /*******************************************************************/ |
Marian Balakowicz | 5cf746c | 2008-01-31 13:59:09 +0100 | [diff] [blame] | 625 | /* helper routines */ |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 626 | /*******************************************************************/ |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 627 | #ifdef CONFIG_SILENT_CONSOLE |
| 628 | static void fixup_silent_linux () |
| 629 | { |
| 630 | char buf[256], *start, *end; |
| 631 | char *cmdline = getenv ("bootargs"); |
| 632 | |
| 633 | /* Only fix cmdline when requested */ |
| 634 | if (!(gd->flags & GD_FLG_SILENT)) |
| 635 | return; |
| 636 | |
| 637 | debug ("before silent fix-up: %s\n", cmdline); |
| 638 | if (cmdline) { |
| 639 | if ((start = strstr (cmdline, "console=")) != NULL) { |
| 640 | end = strchr (start, ' '); |
| 641 | strncpy (buf, cmdline, (start - cmdline + 8)); |
| 642 | if (end) |
| 643 | strcpy (buf + (start - cmdline + 8), end); |
| 644 | else |
| 645 | buf[start - cmdline + 8] = '\0'; |
| 646 | } else { |
| 647 | strcpy (buf, cmdline); |
| 648 | strcat (buf, " console="); |
| 649 | } |
| 650 | } else { |
| 651 | strcpy (buf, "console="); |
| 652 | } |
| 653 | |
| 654 | setenv ("bootargs", buf); |
| 655 | debug ("after silent fix-up: %s\n", buf); |
| 656 | } |
| 657 | #endif /* CONFIG_SILENT_CONSOLE */ |
| 658 | |
| 659 | |
| 660 | /*******************************************************************/ |
| 661 | /* OS booting routines */ |
| 662 | /*******************************************************************/ |
| 663 | |
| 664 | static void do_bootm_netbsd (cmd_tbl_t *cmdtp, int flag, |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 665 | int argc, char *argv[], |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 666 | bootm_headers_t *images) |
wdenk | d791b1d | 2003-04-20 14:04:18 +0000 | [diff] [blame] | 667 | { |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 668 | void (*loader)(bd_t *, image_header_t *, char *, char *); |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 669 | image_header_t *os_hdr, *hdr; |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 670 | ulong kernel_data, kernel_len; |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 671 | char *consdev; |
| 672 | char *cmdline; |
| 673 | |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 674 | #if defined(CONFIG_FIT) |
| 675 | if (!images->legacy_hdr_valid) { |
| 676 | fit_unsupported_reset ("NetBSD"); |
| 677 | do_reset (cmdtp, flag, argc, argv); |
| 678 | } |
| 679 | #endif |
| 680 | hdr = images->legacy_hdr_os; |
| 681 | |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 682 | /* |
| 683 | * Booting a (NetBSD) kernel image |
| 684 | * |
| 685 | * This process is pretty similar to a standalone application: |
| 686 | * The (first part of an multi-) image must be a stage-2 loader, |
| 687 | * which in turn is responsible for loading & invoking the actual |
| 688 | * kernel. The only differences are the parameters being passed: |
| 689 | * besides the board info strucure, the loader expects a command |
| 690 | * line, the name of the console device, and (optionally) the |
| 691 | * address of the original image header. |
| 692 | */ |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 693 | os_hdr = NULL; |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 694 | if (image_check_type (hdr, IH_TYPE_MULTI)) { |
| 695 | image_multi_getimg (hdr, 1, &kernel_data, &kernel_len); |
| 696 | if (kernel_len) |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 697 | os_hdr = hdr; |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 698 | } |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 699 | |
| 700 | consdev = ""; |
| 701 | #if defined (CONFIG_8xx_CONS_SMC1) |
| 702 | consdev = "smc1"; |
| 703 | #elif defined (CONFIG_8xx_CONS_SMC2) |
| 704 | consdev = "smc2"; |
| 705 | #elif defined (CONFIG_8xx_CONS_SCC2) |
| 706 | consdev = "scc2"; |
| 707 | #elif defined (CONFIG_8xx_CONS_SCC3) |
| 708 | consdev = "scc3"; |
| 709 | #endif |
| 710 | |
| 711 | if (argc > 2) { |
| 712 | ulong len; |
| 713 | int i; |
| 714 | |
| 715 | for (i = 2, len = 0; i < argc; i += 1) |
| 716 | len += strlen (argv[i]) + 1; |
| 717 | cmdline = malloc (len); |
| 718 | |
| 719 | for (i = 2, len = 0; i < argc; i += 1) { |
| 720 | if (i > 2) |
| 721 | cmdline[len++] = ' '; |
| 722 | strcpy (&cmdline[len], argv[i]); |
| 723 | len += strlen (argv[i]); |
| 724 | } |
| 725 | } else if ((cmdline = getenv ("bootargs")) == NULL) { |
| 726 | cmdline = ""; |
| 727 | } |
| 728 | |
| 729 | loader = (void (*)(bd_t *, image_header_t *, char *, char *))image_get_ep (hdr); |
| 730 | |
| 731 | printf ("## Transferring control to NetBSD stage-2 loader (at address %08lx) ...\n", |
| 732 | (ulong)loader); |
| 733 | |
| 734 | show_boot_progress (15); |
| 735 | |
| 736 | /* |
| 737 | * NetBSD Stage-2 Loader Parameters: |
| 738 | * r3: ptr to board info data |
| 739 | * r4: image address |
| 740 | * r5: console device |
| 741 | * r6: boot args string |
| 742 | */ |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 743 | (*loader) (gd->bd, os_hdr, consdev, cmdline); |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 744 | } |
| 745 | |
| 746 | #ifdef CONFIG_LYNXKDI |
| 747 | static void do_bootm_lynxkdi (cmd_tbl_t *cmdtp, int flag, |
| 748 | int argc, char *argv[], |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 749 | bootm_headers_t *images) |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 750 | { |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 751 | image_header_t *hdr = images->legacy_hdr_os; |
| 752 | |
| 753 | #if defined(CONFIG_FIT) |
| 754 | if (!images->legacy_hdr_valid) { |
| 755 | fit_unsupported_reset ("Lynx"); |
| 756 | do_reset (cmdtp, flag, argc, argv); |
| 757 | } |
| 758 | #endif |
| 759 | |
| 760 | lynxkdi_boot ((image_header_t *)hdr); |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 761 | } |
| 762 | #endif /* CONFIG_LYNXKDI */ |
| 763 | |
| 764 | static void do_bootm_rtems (cmd_tbl_t *cmdtp, int flag, |
| 765 | int argc, char *argv[], |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 766 | bootm_headers_t *images) |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 767 | { |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 768 | image_header_t *hdr = images->legacy_hdr_os; |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 769 | void (*entry_point)(bd_t *); |
wdenk | d791b1d | 2003-04-20 14:04:18 +0000 | [diff] [blame] | 770 | |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 771 | #if defined(CONFIG_FIT) |
| 772 | if (!images->legacy_hdr_valid) { |
| 773 | fit_unsupported_reset ("RTEMS"); |
| 774 | do_reset (cmdtp, flag, argc, argv); |
| 775 | } |
| 776 | #endif |
| 777 | |
Marian Balakowicz | b97a2a0 | 2008-01-08 18:14:09 +0100 | [diff] [blame] | 778 | entry_point = (void (*)(bd_t *))image_get_ep (hdr); |
wdenk | d791b1d | 2003-04-20 14:04:18 +0000 | [diff] [blame] | 779 | |
| 780 | printf ("## Transferring control to RTEMS (at address %08lx) ...\n", |
| 781 | (ulong)entry_point); |
| 782 | |
Heiko Schocher | fad6340 | 2007-07-13 09:54:17 +0200 | [diff] [blame] | 783 | show_boot_progress (15); |
wdenk | d791b1d | 2003-04-20 14:04:18 +0000 | [diff] [blame] | 784 | |
| 785 | /* |
| 786 | * RTEMS Parameters: |
| 787 | * r3: ptr to board info data |
| 788 | */ |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 789 | (*entry_point)(gd->bd); |
wdenk | d791b1d | 2003-04-20 14:04:18 +0000 | [diff] [blame] | 790 | } |
| 791 | |
Jon Loeliger | baa26db | 2007-07-08 17:51:39 -0500 | [diff] [blame] | 792 | #if defined(CONFIG_CMD_ELF) |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 793 | static void do_bootm_vxworks (cmd_tbl_t *cmdtp, int flag, |
| 794 | int argc, char *argv[], |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 795 | bootm_headers_t *images) |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 796 | { |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 797 | char str[80]; |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 798 | image_header_t *hdr = images->legacy_hdr_os; |
| 799 | |
| 800 | #if defined(CONFIG_FIT) |
| 801 | if (hdr == NULL) { |
| 802 | fit_unsupported_reset ("VxWorks"); |
| 803 | do_reset (cmdtp, flag, argc, argv); |
| 804 | } |
| 805 | #endif |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 806 | |
Marian Balakowicz | b97a2a0 | 2008-01-08 18:14:09 +0100 | [diff] [blame] | 807 | sprintf(str, "%x", image_get_ep (hdr)); /* write entry-point into string */ |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 808 | setenv("loadaddr", str); |
| 809 | do_bootvx(cmdtp, 0, 0, NULL); |
| 810 | } |
| 811 | |
Marian Balakowicz | f13e7b2 | 2008-01-08 18:12:17 +0100 | [diff] [blame] | 812 | static void do_bootm_qnxelf(cmd_tbl_t *cmdtp, int flag, |
| 813 | int argc, char *argv[], |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 814 | bootm_headers_t *images) |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 815 | { |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 816 | char *local_args[2]; |
| 817 | char str[16]; |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 818 | image_header_t *hdr = images->legacy_hdr_os; |
| 819 | |
| 820 | #if defined(CONFIG_FIT) |
| 821 | if (!images->legacy_hdr_valid) { |
| 822 | fit_unsupported_reset ("QNX"); |
| 823 | do_reset (cmdtp, flag, argc, argv); |
| 824 | } |
| 825 | #endif |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 826 | |
Marian Balakowicz | b97a2a0 | 2008-01-08 18:14:09 +0100 | [diff] [blame] | 827 | sprintf(str, "%x", image_get_ep (hdr)); /* write entry-point into string */ |
wdenk | 47d1a6e | 2002-11-03 00:01:44 +0000 | [diff] [blame] | 828 | local_args[0] = argv[0]; |
| 829 | local_args[1] = str; /* and provide it via the arguments */ |
| 830 | do_bootelf(cmdtp, 0, 2, local_args); |
| 831 | } |
Jon Loeliger | 9025317 | 2007-07-10 11:02:44 -0500 | [diff] [blame] | 832 | #endif |
wdenk | 1f4bb37 | 2003-07-27 00:21:01 +0000 | [diff] [blame] | 833 | |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 834 | #if defined(CONFIG_ARTOS) && defined(CONFIG_PPC) |
| 835 | static void do_bootm_artos (cmd_tbl_t *cmdtp, int flag, |
| 836 | int argc, char *argv[], |
Marian Balakowicz | 8a5ea3e | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 837 | bootm_headers_t *images) |
wdenk | 1f4bb37 | 2003-07-27 00:21:01 +0000 | [diff] [blame] | 838 | { |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 839 | ulong top; |
| 840 | char *s, *cmdline; |
| 841 | char **fwenv, **ss; |
| 842 | int i, j, nxt, len, envno, envsz; |
| 843 | bd_t *kbd; |
| 844 | void (*entry)(bd_t *bd, char *cmdline, char **fwenv, ulong top); |
Marian Balakowicz | d5934ad | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 845 | image_header_t *hdr = images->legacy_hdr_os; |
| 846 | |
| 847 | #if defined(CONFIG_FIT) |
| 848 | if (!images->legacy_hdr_valid) { |
| 849 | fit_unsupported_reset ("ARTOS"); |
| 850 | do_reset (cmdtp, flag, argc, argv); |
| 851 | } |
| 852 | #endif |
wdenk | 1f4bb37 | 2003-07-27 00:21:01 +0000 | [diff] [blame] | 853 | |
Marian Balakowicz | 1ee1180 | 2008-01-08 18:17:10 +0100 | [diff] [blame] | 854 | /* |
| 855 | * Booting an ARTOS kernel image + application |
| 856 | */ |
| 857 | |
| 858 | /* this used to be the top of memory, but was wrong... */ |
| 859 | #ifdef CONFIG_PPC |
| 860 | /* get stack pointer */ |
| 861 | asm volatile ("mr %0,1" : "=r"(top) ); |
| 862 | #endif |
| 863 | debug ("## Current stack ends at 0x%08lX ", top); |
| 864 | |
| 865 | top -= 2048; /* just to be sure */ |
| 866 | if (top > CFG_BOOTMAPSZ) |
| 867 | top = CFG_BOOTMAPSZ; |
| 868 | top &= ~0xF; |
| 869 | |
| 870 | debug ("=> set upper limit to 0x%08lX\n", top); |
| 871 | |
| 872 | /* first check the artos specific boot args, then the linux args*/ |
| 873 | if ((s = getenv( "abootargs")) == NULL && (s = getenv ("bootargs")) == NULL) |
| 874 | s = ""; |
| 875 | |
| 876 | /* get length of cmdline, and place it */ |
| 877 | len = strlen (s); |
| 878 | top = (top - (len + 1)) & ~0xF; |
| 879 | cmdline = (char *)top; |
| 880 | debug ("## cmdline at 0x%08lX ", top); |
| 881 | strcpy (cmdline, s); |
| 882 | |
| 883 | /* copy bdinfo */ |
| 884 | top = (top - sizeof (bd_t)) & ~0xF; |
| 885 | debug ("## bd at 0x%08lX ", top); |
| 886 | kbd = (bd_t *)top; |
| 887 | memcpy (kbd, gd->bd, sizeof (bd_t)); |
| 888 | |
| 889 | /* first find number of env entries, and their size */ |
| 890 | envno = 0; |
| 891 | envsz = 0; |
| 892 | for (i = 0; env_get_char (i) != '\0'; i = nxt + 1) { |
| 893 | for (nxt = i; env_get_char (nxt) != '\0'; ++nxt) |
| 894 | ; |
| 895 | envno++; |
| 896 | envsz += (nxt - i) + 1; /* plus trailing zero */ |
| 897 | } |
| 898 | envno++; /* plus the terminating zero */ |
| 899 | debug ("## %u envvars total size %u ", envno, envsz); |
| 900 | |
| 901 | top = (top - sizeof (char **) * envno) & ~0xF; |
| 902 | fwenv = (char **)top; |
| 903 | debug ("## fwenv at 0x%08lX ", top); |
| 904 | |
| 905 | top = (top - envsz) & ~0xF; |
| 906 | s = (char *)top; |
| 907 | ss = fwenv; |
| 908 | |
| 909 | /* now copy them */ |
| 910 | for (i = 0; env_get_char (i) != '\0'; i = nxt + 1) { |
| 911 | for (nxt = i; env_get_char (nxt) != '\0'; ++nxt) |
| 912 | ; |
| 913 | *ss++ = s; |
| 914 | for (j = i; j < nxt; ++j) |
| 915 | *s++ = env_get_char (j); |
| 916 | *s++ = '\0'; |
| 917 | } |
| 918 | *ss++ = NULL; /* terminate */ |
| 919 | |
| 920 | entry = (void (*)(bd_t *, char *, char **, ulong))image_get_ep (hdr); |
| 921 | (*entry) (kbd, cmdline, fwenv, top); |
| 922 | } |
| 923 | #endif |