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Wolfgang Denk6cb142f2006-03-12 02:12:27 +01001/*
2 * U-boot - setup.h
3 *
4 * Copyright (c) 2005 blackfin.uclinux.org
5 *
6 * This file is based on
7 * asm/setup.h -- Definition of the Linux/Blackfin setup information
8 * Copyright Lineo, Inc 2001 Tony Kou
9 *
10 * See file CREDITS for list of people who contributed to this
11 * project.
12 *
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License as
15 * published by the Free Software Foundation; either version 2 of
16 * the License, or (at your option) any later version.
17 *
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
22 *
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 * MA 02111-1307 USA
27 */
28
29#ifndef _BLACKFIN_SETUP_H
30#define _BLACKFIN_SETUP_H
31
32#include <linux/config.h>
33
34/*
35 * Linux/Blackfin Architectures
36 */
37
38#define MACH_BFIN 1
39
40#ifdef __KERNEL__
41
42#ifndef __ASSEMBLY__
43extern unsigned long blackfin_machtype;
44#endif
45
46#if defined(CONFIG_BFIN)
47#define MACH_IS_BFIN (blackfin_machtype == MACH_BFIN)
48#endif
49
50#ifndef MACH_TYPE
51#define MACH_TYPE (blackfin_machtype)
52#endif
53
54#endif
55
56/*
57 * CPU, FPU and MMU types
58 *
59 * Note: we don't need now:
60 *
61 */
62
63#ifndef __ASSEMBLY__
64extern unsigned long blackfin_cputype;
65#ifdef CONFIG_VME
66extern unsigned long vme_brdtype;
67#endif
68
69/*
70 * Miscellaneous
71 */
72
73#define NUM_MEMINFO 4
74#define CL_SIZE 256
75
76extern int blackfin_num_memory; /* # of memory blocks found (and used) */
77extern int blackfin_realnum_memory; /* real # of memory blocks found */
Wolfgang Denk6cb142f2006-03-12 02:12:27 +010078
79struct mem_info {
80 unsigned long addr; /* physical address of memory chunk */
81 unsigned long size; /* length of memory chunk (in bytes) */
82};
Aubrey.Li3f0606a2007-03-09 13:38:44 +080083
84extern struct mem_info blackfin_memory[NUM_MEMINFO]; /* memory description */
Wolfgang Denk6cb142f2006-03-12 02:12:27 +010085#endif
86
87#endif