cc19c9fc5181d154c757f8489a99900c0a68f092
[openocd.git] / src / target / arm926ejs.h
1 /***************************************************************************
2 * Copyright (C) 2007 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
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, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
19 ***************************************************************************/
20
21 #ifndef ARM926EJS_H
22 #define ARM926EJS_H
23
24 #include "arm9tdmi.h"
25 #include "armv4_5_mmu.h"
26
27 #define ARM926EJS_COMMON_MAGIC 0xa926a926
28
29 struct arm926ejs_common {
30 struct arm7_9_common arm7_9_common;
31 uint32_t common_magic;
32 struct armv4_5_mmu_common armv4_5_mmu;
33 int (*read_cp15)(struct target *target, uint32_t op1, uint32_t op2,
34 uint32_t CRn, uint32_t CRm, uint32_t *value);
35 int (*write_cp15)(struct target *target, uint32_t op1, uint32_t op2,
36 uint32_t CRn, uint32_t CRm, uint32_t value);
37 uint32_t cp15_control_reg;
38 uint32_t d_fsr;
39 uint32_t i_fsr;
40 uint32_t d_far;
41 };
42
43 static inline struct arm926ejs_common *target_to_arm926(struct target *target)
44 {
45 return container_of(target->arch_info, struct arm926ejs_common, arm7_9_common.arm);
46 }
47
48 int arm926ejs_init_arch_info(struct target *target,
49 struct arm926ejs_common *arm926ejs, struct jtag_tap *tap);
50 int arm926ejs_arch_state(struct target *target);
51 int arm926ejs_write_memory(struct target *target,
52 uint32_t address, uint32_t size, uint32_t count, const uint8_t *buffer);
53 int arm926ejs_soft_reset_halt(struct target *target);
54
55 extern const struct command_registration arm926ejs_command_handlers[];
56
57 #endif /* ARM926EJS_H */