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
|
#ifndef __ezusb_H
#define __ezusb_H
/*
* Copyright (c) 2001 Stephen Williams (steve@icarus.com)
* Copyright (c) 2002 David Brownell (dbrownell@users.sourceforge.net)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form 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
*/
#ident "$Id: ezusb.h,v 1.3 2002/04/12 00:28:21 dbrownell Exp $"
/*
* This function loads the firmware from the given file into RAM.
* The file is assumed to be in Intel HEX format. If fx2 is set, uses
* appropriate reset commands. Stage == 0 means this is a single stage
* load (or the first of two stages). Otherwise it's the second of
* two stages; the caller preloaded the second stage loader.
*
* The target processor is reset at the end of this download.
*/
extern int ezusb_load_ram (int dev, const char *path, int fx2, int stage);
/*
* This function stores the firmware from the given file into EEPROM.
* The file is assumed to be in Intel HEX format. This uses the right
* CPUCS address to terminate the EEPROM load with a reset command,
* where FX parts behave differently than FX2 ones. The configuration
* byte is as provided here (zero for an21xx parts) and the EEPROM
* type is set so that the microcontroller will boot from it.
*
* The caller must have preloaded a second stage loader that knows
* how to respond to the EEPROM write request.
*/
extern int ezusb_load_eeprom (
int dev, /* usbfs device handle */
const char *path, /* path to hexfile */
const char *type, /* fx, fx2, an21 */
int config /* config byte for fx/fx2; else zero */
);
/* boolean flag, says whether to write extra messages to stderr */
extern int verbose;
/*
* $Log: ezusb.h,v $
* Revision 1.3 2002/04/12 00:28:21 dbrownell
* support "-t an21" to program EEPROMs for those microcontrollers
*
* Revision 1.2 2002/02/26 19:55:05 dbrownell
* 2nd stage loader support
*
* Revision 1.1 2001/06/12 00:00:50 stevewilliams
* Added the fxload program.
* Rework root makefile and hotplug.spec to install in prefix
* location without need of spec file for install.
*
*/
#endif
|
