acpiphp: Execute ACPI _REG method for hotadded devices
[linux/fpc-iii.git] / arch / arm / mach-integrator / include / mach / memory.h
blob991f24d2c1150d0ee72b0341be967715ed0361bb
1 /*
2 * arch/arm/mach-integrator/include/mach/memory.h
4 * Copyright (C) 1999 ARM Limited
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.
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.
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
20 #ifndef __ASM_ARCH_MEMORY_H
21 #define __ASM_ARCH_MEMORY_H
24 * Physical DRAM offset.
26 #define PHYS_OFFSET UL(0x00000000)
28 #define BUS_OFFSET UL(0x80000000)
29 #define __virt_to_bus(x) ((x) - PAGE_OFFSET + BUS_OFFSET)
30 #define __bus_to_virt(x) ((x) - BUS_OFFSET + PAGE_OFFSET)
31 #define __pfn_to_bus(x) (__pfn_to_phys(x) + (BUS_OFFSET - PHYS_OFFSET))
32 #define __bus_to_pfn(x) __phys_to_pfn((x) - (BUS_OFFSET - PHYS_OFFSET))
34 #endif