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memory.h
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1 /*
2  * arch/arm/mach-clps711x/include/mach/memory.h
3  *
4  * Copyright (C) 1999 ARM Limited
5  *
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.
10  *
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.
15  *
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
19  */
20 #ifndef __ASM_ARCH_MEMORY_H
21 #define __ASM_ARCH_MEMORY_H
22 
23 /*
24  * Physical DRAM offset.
25  */
26 #define PLAT_PHYS_OFFSET UL(0xc0000000)
27 
28 /*
29  * The PS7211 allows up to 256MB max per DRAM bank, but the EDB7211
30  * uses only one of the two banks (bank #1). However, even within
31  * bank #1, memory is discontiguous.
32  *
33  * The EDB7211 has two 8MB DRAM areas with 8MB of empty space between
34  * them, so we use 24 for the node max shift to get 16MB node sizes.
35  */
36 
37 #define SECTION_SIZE_BITS 24
38 #define MAX_PHYSMEM_BITS 32
39 
40 #endif
41