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- /*
- * arch/arm/mach-rpc/include/mach/memory.h
- *
- * Copyright (C) 1996,1997,1998 Russell King.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Changelog:
- * 20-Oct-1996 RMK Created
- * 31-Dec-1997 RMK Fixed definitions to reduce warnings
- * 11-Jan-1998 RMK Uninlined to reduce hits on cache
- * 08-Feb-1998 RMK Added __virt_to_bus and __bus_to_virt
- * 21-Mar-1999 RMK Renamed to memory.h
- * RMK Added TASK_SIZE and PAGE_OFFSET
- */
- #ifndef __ASM_ARCH_MEMORY_H
- #define __ASM_ARCH_MEMORY_H
- /*
- * Physical DRAM offset.
- */
- #define PHYS_OFFSET UL(0x10000000)
- /*
- * These are exactly the same on the RiscPC as the
- * physical memory view.
- */
- #define __virt_to_bus(x) __virt_to_phys(x)
- #define __bus_to_virt(x) __phys_to_virt(x)
- /*
- * Cache flushing area - ROM
- */
- #define FLUSH_BASE_PHYS 0x00000000
- #define FLUSH_BASE 0xdf000000
- /*
- * Sparsemem support. Each section is a maximum of 64MB. The sections
- * are offset by 128MB and can cover 128MB, so that gives us a maximum
- * of 29 physmem bits.
- */
- #define MAX_PHYSMEM_BITS 29
- #define SECTION_SIZE_BITS 26
- #endif
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