| /* |
| * U-boot - virtconvert.h |
| * |
| * Copyright (c) 2005 blackfin.uclinux.org |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| #ifndef __BLACKFIN_VIRT_CONVERT__ |
| #define __BLACKFIN_VIRT_CONVERT__ |
| |
| /* |
| * Macros used for converting between virtual and physical mappings. |
| */ |
| |
| #ifdef __KERNEL__ |
| |
| #include <linux/config.h> |
| #include <asm/setup.h> |
| #include <asm/page.h> |
| |
| #define mm_vtop(vaddr) ((unsigned long) vaddr) |
| #define mm_ptov(vaddr) ((unsigned long) vaddr) |
| #define phys_to_virt(vaddr) ((unsigned long) vaddr) |
| #define virt_to_phys(vaddr) ((unsigned long) vaddr) |
| |
| #define virt_to_bus virt_to_phys |
| #define bus_to_virt phys_to_virt |
| |
| #endif |
| #endif |
