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507bbe3e | 1 | /* |
cfc67116 | 2 | * (C) Copyright 2007 Michal Simek |
507bbe3e WD |
3 | * (C) Copyright 2004 Atmark Techno, Inc. |
4 | * | |
cfc67116 | 5 | * Michal SIMEK <monstr@monstr.eu> |
507bbe3e WD |
6 | * Yasushi SHOJI <yashi@atmark-techno.com> |
7 | * | |
8 | * See file CREDITS for list of people who contributed to this | |
9 | * project. | |
10 | * | |
11 | * This program is free software; you can redistribute it and/or | |
12 | * modify it under the terms of the GNU General Public License as | |
13 | * published by the Free Software Foundation; either version 2 of | |
14 | * the License, or (at your option) any later version. | |
15 | * | |
16 | * This program is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
cfc67116 | 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
507bbe3e WD |
19 | * GNU General Public License for more details. |
20 | * | |
21 | * You should have received a copy of the GNU General Public License | |
22 | * along with this program; if not, write to the Free Software | |
23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
24 | * MA 02111-1307 USA | |
25 | */ | |
26 | ||
27 | #include <common.h> | |
28 | #include <command.h> | |
cfc67116 MS |
29 | #include <image.h> |
30 | #include <zlib.h> | |
31 | #include <asm/byteorder.h> | |
507bbe3e | 32 | |
cfc67116 MS |
33 | DECLARE_GLOBAL_DATA_PTR; |
34 | ||
d5934ad7 MB |
35 | extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); |
36 | ||
cfc67116 | 37 | void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], |
d5934ad7 | 38 | bootm_headers_t *images, int verify) |
507bbe3e | 39 | { |
cfc67116 | 40 | /* First parameter is mapped to $r5 for kernel boot args */ |
d5934ad7 MB |
41 | void (*theKernel) (char *); |
42 | char *commandline = getenv ("bootargs"); | |
43 | ulong ep = 0; | |
cfc67116 | 44 | |
d5934ad7 MB |
45 | /* find kernel entry point */ |
46 | if (images->legacy_hdr_valid) { | |
47 | ep = image_get_ep (images->legacy_hdr_os); | |
48 | #if defined(CONFIG_FIT) | |
49 | } else if (images->fit_uname_os) { | |
50 | fit_unsupported_reset ("MICROBLAZE linux bootm"); | |
51 | do_reset (cmdtp, flag, argc, argv); | |
52 | #endif | |
53 | } else { | |
54 | puts ("Could not find kernel entry point!\n"); | |
55 | do_reset (cmdtp, flag, argc, argv); | |
56 | } | |
57 | theKernel = (void (*)(char *))ep; | |
cfc67116 | 58 | |
fad63407 | 59 | show_boot_progress (15); |
cfc67116 MS |
60 | |
61 | #ifdef DEBUG | |
62 | printf ("## Transferring control to Linux (at address %08lx) ...\n", | |
63 | (ulong) theKernel); | |
64 | #endif | |
65 | ||
66 | theKernel (commandline); | |
507bbe3e | 67 | } |