e52bf78cd8a1ba9fdb094836b049bf08613feb09
[openocd.git] / src / target / arm9tdmi.h
1 /***************************************************************************
2 * Copyright (C) 2005 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
4 * *
5 * Copyright (C) 2008 by Spencer Oliver *
6 * spen@spen-soft.co.uk *
7 * *
8 * This program is free software; you can redistribute it and/or modify *
9 * it under the terms of the GNU General Public License as published by *
10 * the Free Software Foundation; either version 2 of the License, or *
11 * (at your option) any later version. *
12 * *
13 * This program is distributed in the hope that it will be useful, *
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
16 * GNU General Public License for more details. *
17 * *
18 * You should have received a copy of the GNU General Public License *
19 * along with this program; if not, write to the *
20 * Free Software Foundation, Inc., *
21 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
22 ***************************************************************************/
23 #ifndef ARM9TDMI_H
24 #define ARM9TDMI_H
25
26 #include "target.h"
27 #include "register.h"
28 #include "armv4_5.h"
29 #include "embeddedice.h"
30 #include "arm_jtag.h"
31 #include "arm7_9_common.h"
32
33 #define ARM9TDMI_COMMON_MAGIC 0x00a900a9
34
35 typedef struct arm9tdmi_common_s
36 {
37 int common_magic;
38 char *variant;
39 void *arch_info;
40 arm7_9_common_t arm7_9_common;
41 } arm9tdmi_common_t;
42
43 typedef struct arm9tdmi_vector_s
44 {
45 char *name;
46 u32 value;
47 } arm9tdmi_vector_t;
48
49 enum arm9tdmi_vector
50 {
51 ARM9TDMI_RESET_VECTOR = 0x01,
52 ARM9TDMI_UNDEF_VECTOR = 0x02,
53 ARM9TDMI_SWI_VECTOR = 0x04,
54 ARM9TDMI_PABT_VECTOR = 0x08,
55 ARM9TDMI_DABT_VECTOR = 0x10,
56 ARM9TDMI_RESERVED_VECTOR = 0x20,
57 ARM9TDMI_IRQ_VECTOR = 0x40,
58 ARM9TDMI_FIQ_VECTOR = 0x80,
59 };
60
61 extern int arm9tdmi_init_target(struct command_context_s *cmd_ctx, struct target_s *target);
62 int arm9tdmi_examine(struct target_s *target);
63 extern int arm9tdmi_init_arch_info(target_t *target, arm9tdmi_common_t *arm9tdmi, int chain_pos, const char *variant);
64 extern int arm9tdmi_register_commands(struct command_context_s *cmd_ctx);
65
66 extern int arm9tdmi_clock_out(arm_jtag_t *jtag_info, u32 instr, u32 out, u32 *in, int sysspeed);
67 extern int arm9tdmi_clock_data_in(arm_jtag_t *jtag_info, u32 *in);
68 extern int arm9tdmi_clock_data_in_endianness(arm_jtag_t *jtag_info, void *in, int size, int be);
69 extern void arm9tdmi_read_core_regs(target_t *target, u32 mask, u32* core_regs[16]);
70 extern void arm9tdmi_write_core_regs(target_t *target, u32 mask, u32 core_regs[16]);
71
72 #endif /* ARM9TDMI_H */