| Kuninori Morimoto | 9a4af11 | 2010-12-01 07:45:00 +0100 | [diff] [blame^] | 1 | /* |
| 2 | * The head-file for SH-Mobile ARM platforms |
| 3 | * |
| 4 | * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
| 5 | * Simon Horman <horms@verge.net.au> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; version 2 of the License. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 19 | */ |
| 20 | |
| 21 | #ifdef CONFIG_ZBOOT_ROM |
| 22 | |
| 23 | .section ".start", "ax" |
| 24 | |
| 25 | /* load board-specific initialization code */ |
| 26 | #include <mach/zboot.h> |
| 27 | |
| 28 | b 1f |
| 29 | __atags:@ tag #1 |
| 30 | .long 12 @ tag->hdr.size = tag_size(tag_core); |
| 31 | .long 0x54410001 @ tag->hdr.tag = ATAG_CORE; |
| 32 | .long 0 @ tag->u.core.flags = 0; |
| 33 | .long 0 @ tag->u.core.pagesize = 0; |
| 34 | .long 0 @ tag->u.core.rootdev = 0; |
| 35 | @ tag #2 |
| 36 | .long 8 @ tag->hdr.size = tag_size(tag_mem32); |
| 37 | .long 0x54410002 @ tag->hdr.tag = ATAG_MEM; |
| 38 | .long CONFIG_MEMORY_SIZE @ tag->u.mem.size = CONFIG_MEMORY_SIZE; |
| 39 | .long CONFIG_MEMORY_START @ @ tag->u.mem.start = CONFIG_MEMORY_START; |
| 40 | @ tag #3 |
| 41 | .long 0 @ tag->hdr.size = 0 |
| 42 | .long 0 @ tag->hdr.tag = ATAG_NONE; |
| 43 | 1: |
| 44 | |
| 45 | /* Set board ID necessary for boot */ |
| 46 | ldr r7, 1f @ Set machine type register |
| 47 | adr r8, __atags @ Set atag register |
| 48 | b 2f |
| 49 | |
| 50 | 1 : .long MACH_TYPE |
| 51 | 2 : |
| 52 | |
| 53 | #endif /* CONFIG_ZBOOT_ROM */ |