| /* | |
| * File: include/asm-blackfin/cplbinit.h | |
| * Based on: | |
| * Author: | |
| * | |
| * Created: | |
| * Description: | |
| * | |
| * Modified: | |
| * Copyright 2004-2006 Analog Devices Inc. | |
| * | |
| * Bugs: Enter bugs at http://blackfin.uclinux.org/ | |
| * | |
| * 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, see the file COPYING, or write | |
| * to the Free Software Foundation, Inc., | |
| * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
| */ | |
| #ifndef __ASM_BFIN_CPLB_MPU_H | |
| #define __ASM_BFIN_CPLB_MPU_H | |
| struct cplb_entry { | |
| unsigned long data, addr; | |
| }; | |
| struct mem_region { | |
| unsigned long start, end; | |
| unsigned long dcplb_data; | |
| unsigned long icplb_data; | |
| }; | |
| extern struct cplb_entry dcplb_tbl[MAX_CPLBS]; | |
| extern struct cplb_entry icplb_tbl[MAX_CPLBS]; | |
| extern int first_switched_icplb; | |
| extern int first_mask_dcplb; | |
| extern int first_switched_dcplb; | |
| extern int nr_dcplb_miss, nr_icplb_miss, nr_icplb_supv_miss, nr_dcplb_prot; | |
| extern int nr_cplb_flush; | |
| extern int page_mask_order; | |
| extern int page_mask_nelts; | |
| extern unsigned long *current_rwx_mask; | |
| extern void flush_switched_cplbs(void); | |
| extern void set_mask_dcplbs(unsigned long *); | |
| extern void __noreturn panic_cplb_error(int seqstat, struct pt_regs *); | |
| #endif /* __ASM_BFIN_CPLB_MPU_H */ |