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
|
/*
* Copyright (C) 2016 Paul Kocialkowski <contact@paulk.fr>
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef _DOWNLOAD_H_
#define _DOWNLOAD_H_
#include "lg-downloader.h"
/*
* Values
*/
#define DOWNLOAD_START_FLASH_WRITE 0x01
#define DOWNLOAD_WRITE 0x02
#define DOWNLOAD_COMPLETE_FLASH_WRITE 0x03
#define DOWNLOAD_ERASE 0x04
#define DOWNLOAD_READ 0x05
#define DOWNLOAD_INITIALIZE_PARTITION 0x06
#define DOWNLOAD_WRITE_ROM_COPY 0x07
#define DOWNLOAD_READY_READ 0x08
#define DOWNLOAD_WRITE_ASYNC 0x09
#define DOWNLOAD_GO 0x20
#define DOWNLOAD_NO_OP 0x21
#define DOWNLOAD_RESET 0x22
#define DOWNLOAD_POWERDOWN 0x23
#define DOWNLOAD_PRE_RESET 0x24
#define DOWNLOAD_CP_USB_SWITCH 0x25
#define DOWNLOAD_SOFTWARE_VER 0x40
#define DOWNLOAD_NOTIFY_START_DL 0x41
#define DOWNLOAD_ACK 0x50
#define DOWNLOAD_NACK 0x51
#define DOWNLOAD_BUFFER_SIZE 1024
/*
* Structures
*/
struct download_request {
unsigned char command;
} __attribute__((__packed__));
struct download_write_request {
unsigned char command;
unsigned char binary_type;
unsigned short reserved;
unsigned int address;
unsigned int length;
} __attribute__((__packed__));
struct download_erase_request {
unsigned char command;
unsigned char reserved[3];
unsigned int address;
unsigned int length;
} __attribute__((__packed__));
struct download_read_request {
unsigned char command;
unsigned char reserved;
unsigned int length;
} __attribute__((__packed__));
struct download_initialize_partition_request {
unsigned char command;
unsigned char binary_type;
unsigned int address;
unsigned int length;
} __attribute__((__packed__));
struct download_ready_read_request {
unsigned char command;
unsigned char reserved;
unsigned int address;
unsigned int length;
} __attribute__((__packed__));
struct download_response {
unsigned char ack;
} __attribute__((__packed__));
/*
* Functions
*/
int download_start_flash_write(struct context *context);
int download_write(struct context *context, void *buffer, unsigned int address, unsigned int length);
int download_erase(struct context *context, unsigned int address, unsigned int length);
int download_read(struct context *context, void *buffer, unsigned int length);
int download_initialize_partition(struct context *context, unsigned int address, unsigned int length);
int download_ready_read(struct context *context, unsigned int address, unsigned int length);
int download_reset(struct context *context);
int download_notify_start_dl(struct context *context);
#endif
|
