0712c535a7034d91c21024a724a6758eb46c0470
[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 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
20 #ifndef ARM926EJS_H
21 #define ARM926EJS_H
22
23 #include "arm9tdmi.h"
24 #include "armv4_5_mmu.h"
25
26 #define ARM926EJS_COMMON_MAGIC 0xa926a926
27
28 typedef struct arm926ejs_common_s
29 {
30 arm9tdmi_common_t arm9tdmi_common;
31 uint32_t common_magic;
32 armv4_5_mmu_common_t armv4_5_mmu;
33 int (*read_cp15)(target_t *target, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t *value);
34 int (*write_cp15)(target_t *target, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t value);
35 uint32_t cp15_control_reg;
36 uint32_t d_fsr;
37 uint32_t i_fsr;
38 uint32_t d_far;
39 } arm926ejs_common_t;
40
41 static inline struct arm926ejs_common_s *
42 target_to_arm926(struct target_s *target)
43 {
44 return container_of(target->arch_info, struct arm926ejs_common_s,
45 arm9tdmi_common.arm7_9_common.armv4_5_common);
46 }
47
48
49 int arm926ejs_init_arch_info(target_t *target,
50 arm926ejs_common_t *arm926ejs, jtag_tap_t *tap);
51 int arm926ejs_register_commands(struct command_context_s *cmd_ctx);
52 int arm926ejs_arch_state(struct target_s *target);
53 int arm926ejs_write_memory(struct target_s *target,
54 uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
55 int arm926ejs_soft_reset_halt(struct target_s *target);
56
57 #endif /* ARM926EJS_H */