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
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
|
/*====================================================================*
*
* Copyright (c) 2013 Qualcomm Atheros, Inc.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted (subject to the limitations
* in the disclaimer below) provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* * Neither the name of Qualcomm Atheros nor the names of
* its contributors may be used to endorse or promote products
* derived from this software without specific prior written
* permission.
*
* NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
* GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE
* COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*--------------------------------------------------------------------*/
/*====================================================================*
*
* signed ModuleWrite (struct plc * plc, struct _file_ * file, unsigned index, struct vs_module_spec * vs_module_spec);
*
* plc.h
*
* write an entire file to flash memory as a single module; write
* the file in 1400 byte records; allow up to 80 seconds for each
* write to complete; extra time is needed because memory must be
* erased;
*
*
* Contributor(s):
* Charles Maier
*
*--------------------------------------------------------------------*/
#ifndef MODULEWRITE_SOURCE
#define MODULEWRITE_SOURCE
#include <stdint.h>
#include <limits.h>
#include <unistd.h>
#include <string.h>
#include <memory.h>
#include "../tools/error.h"
#include "../tools/files.h"
#include "../plc/plc.h"
signed ModuleWrite (struct plc * plc, struct _file_ * file, unsigned index, struct vs_module_spec * vs_module_spec)
{
struct channel * channel = (struct channel *)(plc->channel);
struct message * message = (struct message *)(plc->message);
#ifndef __GNUC__
#pragma pack (push,1)
#endif
struct __packed vs_module_operation_write_request
{
struct ethernet_hdr ethernet;
struct qualcomm_hdr qualcomm;
uint32_t RESERVED;
uint8_t NUM_OP_DATA;
struct __packed
{
uint16_t MOD_OP;
uint16_t MOD_OP_DATA_LEN;
uint32_t MOD_OP_RSVD;
uint32_t MOD_OP_SESSION_ID;
uint8_t MODULE_IDX;
uint16_t MODULE_ID;
uint16_t MODULE_SUB_ID;
uint16_t MODULE_LENGTH;
uint32_t MODULE_OFFSET;
}
MODULE_SPEC;
uint8_t MODULE_DATA [PLC_MODULE_SIZE];
}
* request = (struct vs_module_operation_write_request *)(message);
struct __packed vs_module_operation_write_confirm
{
struct ethernet_hdr ethernet;
struct qualcomm_hdr qualcomm;
uint16_t MSTATUS;
uint16_t ERR_REC_CODE;
uint32_t RESERVED;
uint8_t NUM_OP_DATA;
struct __packed
{
uint16_t MOD_OP;
uint16_t MOD_OP_DATA_LEN;
uint32_t MOD_OP_RSVD;
uint32_t MOD_OP_SESSION_ID;
uint8_t MODULE_IDX;
uint16_t MODULE_ID;
uint16_t MODULE_SUB_ID;
uint16_t MODULE_LENGTH;
uint32_t MODULE_OFFSET;
}
MODULE_SPEC;
}
* confirm = (struct vs_module_operation_write_confirm *)(message);
#ifndef __GNUC__
#pragma pack (pop)
#endif
unsigned timer = channel->timeout;
uint16_t length = PLC_MODULE_SIZE;
uint32_t extent = vs_module_spec->MODULE_LENGTH;
uint32_t offset = 0;
Request (plc, "Flash %s", file->name);
while (extent)
{
memset (message, 0, sizeof (* message));
EthernetHeader (&request->ethernet, channel->peer, channel->host, channel->type);
QualcommHeader (&request->qualcomm, 0, (VS_MODULE_OPERATION | MMTYPE_REQ));
plc->packetsize = sizeof (struct vs_module_operation_write_request);
if (length > extent)
{
length = extent;
}
if (read (file->file, request->MODULE_DATA, length) != length)
{
error (1, errno, FILE_CANTREAD, file->name);
}
request->NUM_OP_DATA = 1;
request->MODULE_SPEC.MOD_OP = HTOLE16 (PLC_MOD_OP_WRITE_MODULE);
request->MODULE_SPEC.MOD_OP_DATA_LEN = HTOLE16 (sizeof (request->MODULE_SPEC) + sizeof (request->MODULE_DATA));
request->MODULE_SPEC.MOD_OP_SESSION_ID = HTOLE32 (plc->cookie);
request->MODULE_SPEC.MODULE_IDX = index;
request->MODULE_SPEC.MODULE_ID = HTOLE16 (vs_module_spec->MODULE_ID);
request->MODULE_SPEC.MODULE_SUB_ID = HTOLE16 (vs_module_spec->MODULE_SUB_ID);
request->MODULE_SPEC.MODULE_LENGTH = HTOLE16 (length);
request->MODULE_SPEC.MODULE_OFFSET = HTOLE32 (offset);
#if 1
fprintf (stderr, "RESERVED 0x%08X\n", LE32TOH (request->RESERVED));
fprintf (stderr, "NUM_OP_DATA %d\n", request->NUM_OP_DATA);
fprintf (stderr, "MOD_OP 0x%02X\n", LE16TOH (request->MODULE_SPEC.MOD_OP));
fprintf (stderr, "MOD_OP_DATA_LEN %d\n", LE16TOH (request->MODULE_SPEC.MOD_OP_DATA_LEN));
fprintf (stderr, "RESERVED 0x%08X\n", LE32TOH (request->MODULE_SPEC.MOD_OP_RSVD));
fprintf (stderr, "MODULE_ID 0x%04X\n", LE16TOH (request->MODULE_SPEC.MODULE_ID));
fprintf (stderr, "MODULE_SUB_ID 0x%04X\n", LE16TOH (request->MODULE_SPEC.MODULE_SUB_ID));
fprintf (stderr, "MODULE_LENGTH %d\n", LE16TOH (request->MODULE_SPEC.MODULE_LENGTH));
fprintf (stderr, "MODULE_OFFSET 0x%08X\n", LE32TOH (request->MODULE_SPEC.MODULE_OFFSET));
#endif
if (SendMME (plc) <= 0)
{
error (PLC_EXIT (plc), errno, CHANNEL_CANTSEND);
return (-1);
}
channel->timeout = PLC_MODULE_WRITE_TIMEOUT;
do {
if (ReadMME (plc, 0, (VS_MODULE_OPERATION | MMTYPE_CNF)) <= 0)
{
error (PLC_EXIT (plc), errno, CHANNEL_CANTREAD);
channel->timeout = timer;
return (-1);
}
} while (confirm->MODULE_SPEC.MOD_OP != HTOLE16 (PLC_MOD_OP_WRITE_MODULE) ||
confirm->MODULE_SPEC.MOD_OP_SESSION_ID != HTOLE32 (plc->cookie));
channel->timeout = timer;
#if 1
fprintf (stderr, "MSTATUS 0x%04X\n", LE16TOH (confirm->MSTATUS));
fprintf (stderr, "ERROR_REC_CODE %d\n", LE16TOH (confirm->ERR_REC_CODE));
fprintf (stderr, "RESERVED 0x%08X\n", LE32TOH (confirm->RESERVED));
fprintf (stderr, "NUM_OP_DATA %d\n", confirm->NUM_OP_DATA);
fprintf (stderr, "MOD_OP 0x%02X\n", LE16TOH (request->MODULE_SPEC.MOD_OP));
fprintf (stderr, "MOD_OP_DATA_LEN %d\n", LE16TOH (confirm->MODULE_SPEC.MOD_OP_DATA_LEN));
fprintf (stderr, "RESERVED 0x%08X\n", LE32TOH (confirm->MODULE_SPEC.MOD_OP_RSVD));
fprintf (stderr, "MODULE_ID 0x%04X\n", LE16TOH (confirm->MODULE_SPEC.MODULE_ID));
fprintf (stderr, "MODULE_SUB_ID 0x%04X\n", LE16TOH (confirm->MODULE_SPEC.MODULE_SUB_ID));
fprintf (stderr, "MODULE_LENGTH %d\n", LE16TOH (confirm->MODULE_SPEC.MODULE_LENGTH));
fprintf (stderr, "MODULE_OFFSET 0x%08X\n", LE32TOH (request->MODULE_SPEC.MODULE_OFFSET));
#endif
if (confirm->MSTATUS)
{
Failure (plc, PLC_WONTDOIT);
return (-1);
}
if (LE16TOH (confirm->MODULE_SPEC.MODULE_LENGTH) != length)
{
error (PLC_EXIT (plc), 0, PLC_ERR_LENGTH);
return (-1);
}
if (LE32TOH (confirm->MODULE_SPEC.MODULE_OFFSET) != offset)
{
error (PLC_EXIT (plc), 0, PLC_ERR_OFFSET);
return (-1);
}
extent -= length;
offset += length;
}
return (0);
}
#endif
|
