1 /***************************************************************************
2 * Copyright (C) 2005 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
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. *
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. *
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 ***************************************************************************/
19 #ifndef OPENOCD_TARGET_ARMV4_5_CACHE_H
20 #define OPENOCD_TARGET_ARMV4_5_CACHE_H
22 struct command_context
;
24 struct armv4_5_cachesize
{
31 struct armv4_5_cache_common
{
32 int ctype
; /* specify supported cache operations */
33 int separate
; /* separate caches or unified cache */
34 struct armv4_5_cachesize d_u_size
; /* data cache */
35 struct armv4_5_cachesize i_size
; /* instruction cache */
37 int d_u_cache_enabled
;
40 int armv4_5_identify_cache(uint32_t cache_type_reg
,
41 struct armv4_5_cache_common
*cache
);
42 int armv4_5_cache_state(uint32_t cp15_control_reg
,
43 struct armv4_5_cache_common
*cache
);
45 int armv4_5_handle_cache_info_command(struct command_context
*cmd_ctx
,
46 struct armv4_5_cache_common
*armv4_5_cache
);
49 ARMV4_5_D_U_CACHE_ENABLED
= 0x4,
50 ARMV4_5_I_CACHE_ENABLED
= 0x1000,
51 ARMV4_5_WRITE_BUFFER_ENABLED
= 0x8,
52 ARMV4_5_CACHE_RR_BIT
= 0x5000,
55 #endif /* OPENOCD_TARGET_ARMV4_5_CACHE_H */