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
|
/*
* 0xFFFF - Open Free Fiasco Firmware Flasher
* Copyright (C) 2007-2009 pancake <pancake@nopcode.org>
* Copyright (C) 2012 Pali Rohár <pali.rohar@gmail.com>
*
* 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/>.
*/
#if HAVE_USB
#include "main.h"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
/*
* The internet tablet PC (and probably most of
* Nokia devices have different USB-IDs depending
* on the boot state.
*
* The following table shows this info:
*
* cold-flash flash emmc-flash mass-stor pc-suite
* n770 0421:0105 0421:0431
* n800 0421:04c3 0421:0431
* n810 0421:0105
* n900 0421:0106 0421:0105 0421:???? 0421:01c7 0421:01c8
*
*/
struct devices supported_devices[SUPPORTED_DEVICES] = {
{ "FFFF", 0x0000, 0x0000, FLASH_NORMAL }, // dummy
{ "unkn", 0x0421, 0x3f00, FLASH_NORMAL }, // probably a development board
{ "n800", 0x0421, 0x04c3, FLASH_NORMAL }, // a n800
{ "n770/n810/n900", 0x0421, 0x0105, FLASH_NORMAL },
{ "n900", 0x0421, 0x0106, FLASH_COLD },
// { "n900", 0x0421, 0x????, FLASH_EMMC },
{ "n900", 0x0421, 0x01c8, FLASH_MKII },
{ NULL },
{ NULL }
};
/** Returns 0 when no device was found and a positive
* non-zero value when one was found.
*
* The return value is the index into the supported_devices
* array which denotes the device which was found.
*/
int is_valid_device(struct usb_device_descriptor *udd)
{
int i;
struct devices ptr = supported_devices[1];
for(i=1 ; ptr.vendor_id; ptr = supported_devices[++i])
if ((udd->idVendor == ptr.vendor_id)
&& (udd->idProduct == ptr.product_id)) {
D printf("found %s\n", supported_devices[i].name);
return i;
}
return 0;
}
/*
* List all supported device-ids and it's names
*
*/
void list_valid_devices()
{
int i;
struct devices ptr = supported_devices[1];
for(i=1; ptr.name; ptr = supported_devices[++i])
printf("%04x:%04x %s\n", ptr.vendor_id, ptr.product_id, ptr.name);
}
/*
* Returns true (1) when a valid usb device is found and stores the udd and devices
* structures for the specified device.
* Otherwise returns false (0)
*/
int usb_device_found(struct usb_device_descriptor *udd, struct devices *it_device)
{
int dev_index = 0;
struct usb_bus *bus;
if ((usb_find_busses()<0) || (usb_find_devices()==-1)) {
fprintf(stderr, "\nerror: no usb bus or device found.\n");
exit(1);
} else {
for (bus = usb_busses; bus; bus = bus->next) {
struct usb_device *dev = bus->devices;
D printf("bus: \n");
for (; dev; dev = dev->next) {
*udd = dev->descriptor;
D printf(" dev (%s) - ", dev->filename);
D printf("vendor: %04x product: %04x\n", udd->idVendor, udd->idProduct);
if ((dev_index = is_valid_device(udd))) {
device = dev;
printf("%s found!\n", dev->filename);
*it_device = supported_devices[dev_index];
return 1;
}
}
}
}
return 0;
}
#endif
|
