4 * Copyright © 2001 Stephen Williams (steve@icarus.com)
5 * Copyright © 2002 David Brownell (dbrownell@users.sourceforge.net)
6 * Copyright © 2013 Federico Manzan (f.manzan@gmail.com)
8 * This source code is free software; you can redistribute it
9 * and/or modify it in source code form under the terms of the GNU
10 * General Public License as published by the Free Software
11 * Foundation; either version 2 of the License, or (at your option)
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
23 #if !defined(_MSC_VER)
26 #define __attribute__(x)
36 #if defined(_PREFAST_)
37 #pragma warning(disable:28193)
41 #define FX_TYPE_UNDEFINED -1
42 #define FX_TYPE_AN21 0 /* Original AnchorChips parts */
43 #define FX_TYPE_FX1 1 /* Updated Cypress versions */
44 #define FX_TYPE_FX2 2 /* USB 2.0 versions */
45 #define FX_TYPE_FX2LP 3 /* Updated FX2 */
46 #define FX_TYPE_FX3 4 /* USB 3.0 versions */
48 #define FX_TYPE_NAMES { "an21", "fx", "fx2", "fx2lp", "fx3" }
50 #define IMG_TYPE_UNDEFINED -1
51 #define IMG_TYPE_HEX 0 /* Intel HEX */
52 #define IMG_TYPE_IIC 1 /* Cypress 8051 IIC */
53 #define IMG_TYPE_BIX 2 /* Cypress 8051 BIX */
54 #define IMG_TYPE_IMG 3 /* Cypress IMG format */
55 #define IMG_TYPE_MAX 4
56 #define IMG_TYPE_NAMES { "Intel HEX", "Cypress 8051 IIC", "Cypress 8051 BIX", "Cypress IMG format" }
63 * Automatically identified devices (VID, PID, type, designation).
64 * TODO: Could use some validation. Also where's the FX2?
70 const char* designation;
73 #define FX_KNOWN_DEVICES { \
74 { 0x0547, 0x2122, FX_TYPE_AN21, "Cypress EZ-USB (2122S)" },\
75 { 0x0547, 0x2125, FX_TYPE_AN21, "Cypress EZ-USB (2121S/2125S)" },\
76 { 0x0547, 0x2126, FX_TYPE_AN21, "Cypress EZ-USB (2126S)" },\
77 { 0x0547, 0x2131, FX_TYPE_AN21, "Cypress EZ-USB (2131Q/2131S/2135S)" },\
78 { 0x0547, 0x2136, FX_TYPE_AN21, "Cypress EZ-USB (2136S)" },\
79 { 0x0547, 0x2225, FX_TYPE_AN21, "Cypress EZ-USB (2225)" },\
80 { 0x0547, 0x2226, FX_TYPE_AN21, "Cypress EZ-USB (2226)" },\
81 { 0x0547, 0x2235, FX_TYPE_AN21, "Cypress EZ-USB (2235)" },\
82 { 0x0547, 0x2236, FX_TYPE_AN21, "Cypress EZ-USB (2236)" },\
83 { 0x04b4, 0x6473, FX_TYPE_FX1, "Cypress EZ-USB FX1" },\
84 { 0x04b4, 0x8613, FX_TYPE_FX2LP, "Cypress EZ-USB FX2LP (68013A/68014A/68015A/68016A)" }, \
85 { 0x04b4, 0x00f3, FX_TYPE_FX3, "Cypress FX3" },\
89 * This function uploads the firmware from the given file into RAM.
90 * Stage == 0 means this is a single stage load (or the first of
91 * two stages). Otherwise it's the second of two stages; the
92 * caller having preloaded the second stage loader.
94 * The target processor is reset at the end of this upload.
96 extern int ezusb_load_ram(libusb_device_handle *device,
97 const char *path, int fx_type, int img_type, int stage);
100 * This function uploads the firmware from the given file into EEPROM.
101 * This uses the right CPUCS address to terminate the EEPROM load with
102 * a reset command where FX parts behave differently than FX2 ones.
103 * The configuration byte is as provided here (zero for an21xx parts)
104 * and the EEPROM type is set so that the microcontroller will boot
107 * The caller must have preloaded a second stage loader that knows
108 * how to respond to the EEPROM write request.
110 extern int ezusb_load_eeprom(libusb_device_handle *device,
111 const char *path, int fx_type, int img_type, int config);
113 /* boolean flag, says whether to write extra messages to stderr */