diff options
author | Wolfgang Denk <wd@pollux.denx.de> | 2006-03-12 02:12:27 +0100 |
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committer | Wolfgang Denk <wd@pollux.denx.de> | 2006-03-12 02:12:27 +0100 |
commit | 6cb142fa3b732a2cea257ca39ef4a7dbe81a32e1 (patch) | |
tree | 78e2970c2f95744a0b776b968c24eaca950305c8 /include/asm-blackfin/virtconvert.h | |
parent | 0afe519a433184fb1270ff0823971130353a807f (diff) |
Add missing Blackfin files.
Diffstat (limited to 'include/asm-blackfin/virtconvert.h')
-rw-r--r-- | include/asm-blackfin/virtconvert.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/include/asm-blackfin/virtconvert.h b/include/asm-blackfin/virtconvert.h new file mode 100644 index 00000000000..769f5a089c0 --- /dev/null +++ b/include/asm-blackfin/virtconvert.h @@ -0,0 +1,47 @@ +/* + * 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 |