62 lines
1.8 KiB
C
62 lines
1.8 KiB
C
|
/*
|
||
|
|
* 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 */
|