Add fxload3 utility needed for QHY cameras

2023-02-25 13:08:23 +01:00
parent adb7cfb329
commit 0881abee6b
17 changed files with 2328 additions and 0 deletions
@@ -0,0 +1,80 @@
+#ifndef __ezusb_H
+#define __ezusb_H
+/*
+ * Copyright (c) 2001 Stephen Williams (steve@icarus.com)
+ * Copyright (c) 2002 David Brownell (dbrownell@users.sourceforge.net)
+ * Copyright (c) 2012 Steve Magnani (steve@digidescorp.com)
+ *
+ *    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 1.4 2008/10/13 21:25:29 dbrownell Exp $"
+
+
+/*
+ * This function loads the firmware from the given file into RAM.
+ * The file is assumed to be in Intel HEX format unless type is fx3.
+ * If type is fx2 or fx2lp, appropriate reset commands are used.  
+ * 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, const char *type,
+	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 1.4  2008/10/13 21:25:29  dbrownell
+ * Whitespace fixes.
+ *
+ * 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