1 /*
2  *  arch/arm/mach-rpc/include/mach/memory.h
3  *
4  *  Copyright (C) 1996,1997,1998 Russell King.
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 version 2 as
8  * published by the Free Software Foundation.
9  *
10  *  Changelog:
11  *   20-Oct-1996 RMK	Created
12  *   31-Dec-1997 RMK	Fixed definitions to reduce warnings
13  *   11-Jan-1998 RMK	Uninlined to reduce hits on cache
14  *   08-Feb-1998 RMK	Added __virt_to_bus and __bus_to_virt
15  *   21-Mar-1999 RMK	Renamed to memory.h
16  *		 RMK	Added TASK_SIZE and PAGE_OFFSET
17  */
18 #ifndef __ASM_ARCH_MEMORY_H
19 #define __ASM_ARCH_MEMORY_H
20 
21 /*
22  * Cache flushing area - ROM
23  */
24 #define FLUSH_BASE_PHYS		0x00000000
25 #define FLUSH_BASE		0xdf000000
26 
27 /*
28  * Sparsemem support.  Each section is a maximum of 64MB.  The sections
29  * are offset by 128MB and can cover 128MB, so that gives us a maximum
30  * of 29 physmem bits.
31  */
32 #define MAX_PHYSMEM_BITS	29
33 #define SECTION_SIZE_BITS	26
34 
35 #endif
36