Make #include guard naming consistent
[openocd.git] / src / target / nds32_tlb.h
1 /***************************************************************************
2 * Copyright (C) 2013 Andes Technology *
3 * Hsiangkai Wang <hkwang@andestech.com> *
4 * *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
9 * *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
14 * *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program. If not, see <http://www.gnu.org/licenses/>. *
17 ***************************************************************************/
18
19 #ifndef OPENOCD_TARGET_NDS32_TLB_H
20 #define OPENOCD_TARGET_NDS32_TLB_H
21
22 #include "nds32.h"
23
24 enum {
25 PAGE_SIZE_4K = 0,
26 PAGE_SIZE_8K,
27 PAGE_SIZE_NUM,
28 };
29
30 struct page_table_walker_info_s {
31
32 uint32_t L1_offset_mask;
33 uint32_t L1_offset_shift;
34 uint32_t L2_offset_mask;
35 uint32_t L2_offset_shift;
36 uint32_t va_offset_mask;
37 uint32_t L1_base_mask;
38 uint32_t L2_base_mask;
39 uint32_t ppn_mask;
40 };
41
42 extern int nds32_probe_tlb(struct nds32 *nds32, const uint32_t virtual_address,
43 uint32_t *physical_address);
44 extern int nds32_walk_page_table(struct nds32 *nds32, const uint32_t virtual_address,
45 uint32_t *physical_address);
46
47 #endif /* OPENOCD_TARGET_NDS32_TLB_H */