1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
/* Definitions for the Macraigor Systems BDM Wiggler
Copyright 1996, 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifndef OCD_H
#define OCD_H
struct mem_attrib;
struct target_ops;
/* Wiggler serial protocol definitions */
#define DLE 020 /* Quote char */
#define SYN 026 /* Start of packet */
#define RAW_SYN ((026 << 8) | 026) /* get_quoted_char found a naked SYN */
/* Status flags */
#define OCD_FLAG_RESET 0x01 /* Target is being reset */
#define OCD_FLAG_STOPPED 0x02 /* Target is halted */
#define OCD_FLAG_BDM 0x04 /* Target is in BDM */
#define OCD_FLAG_PWF 0x08 /* Power failed */
#define OCD_FLAG_CABLE_DISC 0x10 /* BDM cable disconnected */
/* Commands */
#define OCD_AYT 0x0 /* Are you there? */
#define OCD_GET_VERSION 0x1 /* Get Version */
#define OCD_SET_BAUD_RATE 0x2 /* Set Baud Rate */
#define OCD_INIT 0x10 /* Initialize Wiggler */
#define OCD_SET_SPEED 0x11 /* Set Speed */
#define OCD_GET_STATUS_MASK 0x12 /* Get Status Mask */
#define OCD_GET_CTRS 0x13 /* Get Error Counters */
#define OCD_SET_FUNC_CODE 0x14 /* Set Function Code */
#define OCD_SET_CTL_FLAGS 0x15 /* Set Control Flags */
#define OCD_SET_BUF_ADDR 0x16 /* Set Register Buffer Address */
#define OCD_RUN 0x20 /* Run Target from PC */
#define OCD_RUN_ADDR 0x21 /* Run Target from Specified Address */
#define OCD_STOP 0x22 /* Stop Target */
#define OCD_RESET_RUN 0x23 /* Reset Target and Run */
#define OCD_RESET 0x24 /* Reset Target and Halt */
#define OCD_STEP 0x25 /* Single step */
#define OCD_READ_REGS 0x30 /* Read Registers */
#define OCD_WRITE_REGS 0x31 /* Write Registers */
#define OCD_READ_MEM 0x32 /* Read Memory */
#define OCD_WRITE_MEM 0x33 /* Write Memory */
#define OCD_FILL_MEM 0x34 /* Fill Memory */
#define OCD_MOVE_MEM 0x35 /* Move Memory */
#define OCD_READ_INT_MEM 0x80 /* Read Internal Memory */
#define OCD_WRITE_INT_MEM 0x81 /* Write Internal Memory */
#define OCD_JUMP 0x82 /* Jump to Subroutine */
#define OCD_ERASE_FLASH 0x90 /* Erase flash memory */
#define OCD_PROGRAM_FLASH 0x91 /* Write flash memory */
#define OCD_EXIT_MON 0x93 /* Exit the flash programming monitor */
#define OCD_ENTER_MON 0x94 /* Enter the flash programming monitor */
#define OCD_SET_STATUS 0x0a /* Set status */
#define OCD_SET_CONNECTION 0xf0 /* Set connection (init Wigglers.dll) */
#define OCD_LOG_FILE 0xf1 /* Cmd to get Wigglers.dll to log cmds */
#define OCD_FLAG_STOP 0x0 /* Stop the target, enter BDM */
#define OCD_FLAG_START 0x01 /* Start the target at PC */
#define OCD_FLAG_RETURN_STATUS 0x04 /* Return async status */
/* Target type (for OCD_INIT command) */
enum ocd_target_type
{
OCD_TARGET_CPU32 = 0x0, /* Moto cpu32 family */
OCD_TARGET_CPU16 = 0x1,
OCD_TARGET_MOTO_PPC = 0x2, /* Motorola PPC 5xx/8xx */
OCD_TARGET_IBM_PPC = 0x3
}; /* IBM PPC 4xx */
void ocd_open (char *name, int from_tty, enum ocd_target_type,
struct target_ops *ops);
void ocd_close (int quitting);
void ocd_detach (char *args, int from_tty);
void ocd_resume (ptid_t ptid, int step, enum target_signal siggnal);
void ocd_prepare_to_store (void);
void ocd_stop (void);
void ocd_files_info (struct target_ops *ignore);
int ocd_xfer_memory (CORE_ADDR memaddr, char *myaddr,
int len, int should_write,
struct mem_attrib *attrib,
struct target_ops *target);
void ocd_mourn (void);
void ocd_create_inferior (char *exec_file, char *args, char **env);
int ocd_thread_alive (ptid_t th);
void ocd_error (char *s, int error_code);
void ocd_kill (void);
void ocd_load (char *args, int from_tty);
unsigned char *ocd_read_bdm_registers (int first_bdm_regno,
int last_bdm_regno, int *reglen);
CORE_ADDR ocd_read_bdm_register (int bdm_regno);
void ocd_write_bdm_registers (int first_bdm_regno,
unsigned char *regptr, int reglen);
void ocd_write_bdm_register (int bdm_regno, CORE_ADDR reg);
int ocd_wait (void);
int ocd_insert_breakpoint (CORE_ADDR addr, char *contents_cache);
int ocd_remove_breakpoint (CORE_ADDR addr, char *contents_cache);
int ocd_write_bytes (CORE_ADDR memaddr, char *myaddr, int len);
#endif /* OCD_H */
|
