2 * Copyright (C) 2004-2006 Atmel Corporation
4 * See file CREDITS for list of people who contributed to this
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.
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.
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,
22 #ifndef __ASM_U_BOOT_H__
23 #define __ASM_U_BOOT_H__ 1
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;
36 } bi_dram[CONFIG_NR_DRAM_BANKS];
37 unsigned long bi_flashstart;
38 unsigned long bi_flashsize;
39 unsigned long bi_flashoffset;
42 #define bi_memstart bi_dram[0].start
43 #define bi_memsize bi_dram[0].size
46 * container_of - cast a member of a structure out to the containing structure
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.
52 #define container_of(ptr, type, member) ({ \
53 const typeof( ((type *)0)->member ) *__mptr = (ptr); \
54 (type *)( (char *)__mptr - offsetof(type,member) );})
56 #endif /* __ASM_U_BOOT_H__ */