| Wolfgang Denk | 83c1585 | 2006-10-24 14:21:16 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2004-2006 Atmel Corporation |
| 3 | * |
| 4 | * See file CREDITS for list of people who contributed to this |
| 5 | * project. |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU General Public License as |
| 9 | * published by the Free Software Foundation; either version 2 of |
| 10 | * the License, or (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 20 | * MA 02111-1307 USA |
| 21 | */ |
| 22 | #ifndef __ASM_U_BOOT_H__ |
| 23 | #define __ASM_U_BOOT_H__ 1 |
| 24 | |
| 25 | typedef struct bd_info { |
| 26 | unsigned long bi_baudrate; |
| 27 | unsigned long bi_ip_addr; |
| 28 | unsigned char bi_enetaddr[6]; |
| 29 | unsigned char bi_phy_id[4]; |
| 30 | struct environment_s *bi_env; |
| 31 | unsigned long bi_board_number; |
| 32 | void *bi_boot_params; |
| 33 | struct { |
| 34 | unsigned long start; |
| 35 | unsigned long size; |
| 36 | } bi_dram[CONFIG_NR_DRAM_BANKS]; |
| 37 | unsigned long bi_flashstart; |
| 38 | unsigned long bi_flashsize; |
| 39 | unsigned long bi_flashoffset; |
| 40 | } bd_t; |
| 41 | |
| 42 | #define bi_memstart bi_dram[0].start |
| 43 | #define bi_memsize bi_dram[0].size |
| 44 | |
| 45 | /** |
| 46 | * container_of - cast a member of a structure out to the containing structure |
| 47 | * |
| 48 | * @ptr: the pointer to the member. |
| 49 | * @type: the type of the container struct this is embedded in. |
| 50 | * @member: the name of the member within the struct. |
| 51 | */ |
| 52 | #define container_of(ptr, type, member) ({ \ |
| 53 | const typeof( ((type *)0)->member ) *__mptr = (ptr); \ |
| 54 | (type *)( (char *)__mptr - offsetof(type,member) );}) |
| 55 | |
| 56 | #endif /* __ASM_U_BOOT_H__ */ |