3 * Stelian Pop <stelian.pop <at> leadtechdesign.com>
4 * Lead Tech Design <www.leadtechdesign.com>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
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.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 #ifndef __ASM_ARCH_HARDWARE_H
21 #define __ASM_ARCH_HARDWARE_H
23 #include <asm/sizes.h>
25 #include <asm/arch/AT91CAP9.h>
28 * container_of - cast a member of a structure out to the containing structure
30 * @ptr: the pointer to the member.
31 * @type: the type of the container struct this is embedded in.
32 * @member: the name of the member within the struct.
34 #define container_of(ptr, type, member) ({ \
35 const typeof(((type *)0)->member) *__mptr = (ptr); \
36 (type *)((char *)__mptr - offsetof(type, member)); })