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Wolfgang Denk6cb142f2006-03-12 02:12:27 +01001/*
2 * U-boot - segment.h
3 *
Aubrey Li155fd762007-04-05 18:31:18 +08004 * Copyright (c) 2005-2007 Analog Devices Inc.
Wolfgang Denk6cb142f2006-03-12 02:12:27 +01005 *
6 * See file CREDITS for list of people who contributed to this
7 * project.
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
Aubrey Li155fd762007-04-05 18:31:18 +080021 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
22 * MA 02110-1301 USA
Wolfgang Denk6cb142f2006-03-12 02:12:27 +010023 */
24
25#ifndef _BLACKFIN_SEGMENT_H
26#define _BLACKFIN_SEGMENT_H
27
28/* define constants */
29typedef unsigned long mm_segment_t; /* domain register */
30
31#define KERNEL_CS 0x0
32#define KERNEL_DS 0x0
33#define __KERNEL_CS 0x0
34#define __KERNEL_DS 0x0
35
36#define USER_CS 0x1
37#define USER_DS 0x1
38#define __USER_CS 0x1
39#define __USER_DS 0x1
40
41#define get_ds() (KERNEL_DS)
42#define get_fs() (__USER_DS)
43#define segment_eq(a,b) ((a) == (b))
44#define set_fs(val)
45
46#endif