2 * U-boot - virtconvert.h
4 * Copyright (c) 2005-2007 Analog Devices Inc.
6 * See file CREDITS for list of people who contributed to this
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
25 #ifndef __BLACKFIN_VIRT_CONVERT__
26 #define __BLACKFIN_VIRT_CONVERT__
29 * Macros used for converting between virtual and physical mappings.
34 #include <linux/config.h>
35 #include <asm/setup.h>
37 #define mm_vtop(vaddr) ((unsigned long) vaddr)
38 #define mm_ptov(vaddr) ((unsigned long) vaddr)
39 #define phys_to_virt(vaddr) ((unsigned long) vaddr)
40 #define virt_to_phys(vaddr) ((unsigned long) vaddr)
42 #define virt_to_bus virt_to_phys
43 #define bus_to_virt phys_to_virt