summaryrefslogtreecommitdiffstats
path: root/arch/mips/include/asm/mach-loongson/mem.h
blob: bd7b3cba7e35ba404c957628c9b0548138ac89a4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
/*
 * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
 * Author: Wu Zhangjin <wuzj@lemote.com>
 *
 * This program is free software; you can redistribute  it and/or modify it
 * under  the terms of  the GNU General  Public License as published by the
 * Free Software Foundation;  either version 2 of the  License, or (at your
 * option) any later version.
 */

#ifndef __ASM_MACH_LOONGSON_MEM_H
#define __ASM_MACH_LOONGSON_MEM_H

/*
 * On Lemote Loongson 2e
 *
 * the high memory space starts from 512M.
 * the peripheral registers reside between 0x1000:0000 and 0x2000:0000.
 */

#ifdef CONFIG_LEMOTE_FULOONG2E

#define LOONGSON_HIGHMEM_START  0x20000000

#define LOONGSON_MMIO_MEM_START 0x10000000
#define LOONGSON_MMIO_MEM_END   0x20000000

#endif

#endif /* __ASM_MACH_LOONGSON_MEM_H */
OpenPOWER on IntegriCloud