wdenk | ef3386f | 2004-10-10 21:27:30 +0000 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2003, Psyent Corporation <www.psyent.com> |
| 3 | * Scott McNutt <smcnutt@psyent.com> |
| 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 | |
| 24 | #include <common.h> |
| 25 | #include <command.h> |
wdenk | 194b839 | 2005-03-30 23:28:18 +0000 | [diff] [blame] | 26 | #include <asm/byteorder.h> |
wdenk | ef3386f | 2004-10-10 21:27:30 +0000 | [diff] [blame] | 27 | |
Marian Balakowicz | dbdd16a | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 28 | extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); |
| 29 | |
wdenk | ef3386f | 2004-10-10 21:27:30 +0000 | [diff] [blame] | 30 | void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], |
Marian Balakowicz | 61fde55 | 2008-02-27 11:01:04 +0100 | [diff] [blame] | 31 | bootm_headers_t *images) |
wdenk | ef3386f | 2004-10-10 21:27:30 +0000 | [diff] [blame] | 32 | { |
Marian Balakowicz | dbdd16a | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 33 | ulong ep = 0; |
| 34 | |
| 35 | /* find kernel entry point */ |
| 36 | if (images->legacy_hdr_valid) { |
Marian Balakowicz | ab00e02 | 2008-04-11 11:07:49 +0200 | [diff] [blame] | 37 | ep = image_get_ep (&images->legacy_hdr_os_copy); |
Marian Balakowicz | dbdd16a | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 38 | #if defined(CONFIG_FIT) |
| 39 | } else if (images->fit_uname_os) { |
Marian Balakowicz | df8ff33 | 2008-03-12 10:33:00 +0100 | [diff] [blame] | 40 | int ret = fit_image_get_entry (images->fit_hdr_os, |
| 41 | images->fit_noffset_os, &ep); |
| 42 | if (ret) { |
| 43 | puts ("Can't get entry point property!\n"); |
| 44 | goto error; |
| 45 | } |
Marian Balakowicz | dbdd16a | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 46 | #endif |
| 47 | } else { |
| 48 | puts ("Could not find kernel entry point!\n"); |
Marian Balakowicz | df8ff33 | 2008-03-12 10:33:00 +0100 | [diff] [blame] | 49 | goto error; |
Marian Balakowicz | dbdd16a | 2008-02-04 08:28:09 +0100 | [diff] [blame] | 50 | } |
| 51 | void (*kernel)(void) = (void (*)(void))ep; |
wdenk | 194b839 | 2005-03-30 23:28:18 +0000 | [diff] [blame] | 52 | |
| 53 | /* For now we assume the Microtronix linux ... which only |
| 54 | * needs to be called ;-) |
| 55 | */ |
| 56 | kernel (); |
Marian Balakowicz | df8ff33 | 2008-03-12 10:33:00 +0100 | [diff] [blame] | 57 | /* does not return */ |
| 58 | return; |
| 59 | |
| 60 | error: |
Kumar Gala | 026e4ac | 2008-08-11 09:20:53 -0500 | [diff] [blame] | 61 | do_reset (cmdtp, flag, argc, argv); |
Marian Balakowicz | df8ff33 | 2008-03-12 10:33:00 +0100 | [diff] [blame] | 62 | return; |
wdenk | ef3386f | 2004-10-10 21:27:30 +0000 | [diff] [blame] | 63 | } |