| /* |
| * Copyright (c) 2009, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google, Inc. nor the names of its contributors |
| * may be used to endorse or promote products derived from this |
| * software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
| * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
| * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |
| #include <debug.h> |
| #include <dev/keys.h> |
| #include <dev/gpio_keypad.h> |
| #include <lib/ptable.h> |
| #include <dev/flash.h> |
| |
| #define BOARD_FLASH_OFFSET 378 |
| |
| static struct ptable flash_ptable; |
| |
| /* for these partitions, start will be offset by either what we get from |
| * smem, or from the above offset if smem is not useful. Also, we should |
| * probably have smem_ptable code populate our flash_ptable. |
| * |
| * When smem provides us with a full partition table, we can get rid of |
| * this altogether. |
| * |
| */ |
| static struct ptentry board_part_list[] = { |
| { |
| .start = 0, |
| .length = 1, |
| .name = "aboot", |
| }, |
| { |
| .start = 2, |
| .length = 40, |
| .name = "boot", |
| }, |
| { |
| .start = 58, |
| .length = 608 /* 76MB */, |
| .name = "system", |
| }, |
| { |
| .start = 666, |
| .length = 157 + 1024, |
| .name = "userdata", |
| }, |
| { |
| .name = "", |
| }, |
| }; |
| |
| void smem_ptable_init(void); |
| unsigned smem_get_apps_flash_start(void); |
| |
| void keypad_init(void); |
| |
| void target_init(void) |
| { |
| struct ptentry *ptn; |
| unsigned offset; |
| |
| dprintf(INFO, "target_init()\n"); |
| |
| keys_init(); |
| keypad_init(); |
| |
| ptable_init(&flash_ptable); |
| smem_ptable_init(); |
| |
| offset = smem_get_apps_flash_start(); |
| if (offset == 0xffffffff) |
| offset = BOARD_FLASH_OFFSET; |
| |
| for (ptn = &board_part_list[0]; ptn->name[0]; ptn++) { |
| ptable_add(&flash_ptable, ptn->name, offset + ptn->start, |
| ptn->length, ptn->flags); |
| } |
| |
| ptable_dump(&flash_ptable); |
| |
| flash_init(&flash_ptable); |
| } |