-/* virtual.c
- * Linux CAN-bus device driver.
- * Written for new CAN driver version by Pavel Pisa - OCERA team member
- * email:pisa@cmp.felk.cvut.cz
- * This software is released under the GPL-License.
- * Version lincan-0.3 17 Jun 2004
- */
-
+/**************************************************************************/
+/* File: virtual.c - virtual chip/board support */
+/* */
+/* LinCAN - (Not only) Linux CAN bus driver */
+/* Copyright (C) 2002-2009 DCE FEE CTU Prague <http://dce.felk.cvut.cz> */
+/* Copyright (C) 2002-2009 Pavel Pisa <pisa@cmp.felk.cvut.cz> */
+/* Funded by OCERA and FRESCOR IST projects */
+/* Based on CAN driver code by Arnaud Westenberg <arnaud@wanadoo.nl> */
+/* */
+/* LinCAN is free software; you can redistribute it and/or modify it */
+/* under terms of the GNU General Public License as published by the */
+/* Free Software Foundation; either version 2, or (at your option) any */
+/* later version. LinCAN 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 LinCAN; see file */
+/* COPYING. If not, write to the Free Software Foundation, 675 Mass Ave, */
+/* Cambridge, MA 02139, USA. */
+/* */
+/* To allow use of LinCAN in the compact embedded systems firmware */
+/* and RT-executives (RTEMS for example), main authors agree with next */
+/* special exception: */
+/* */
+/* Including LinCAN header files in a file, instantiating LinCAN generics */
+/* or templates, or linking other files with LinCAN objects to produce */
+/* an application image/executable, does not by itself cause the */
+/* resulting application image/executable to be covered by */
+/* the GNU General Public License. */
+/* This exception does not however invalidate any other reasons */
+/* why the executable file might be covered by the GNU Public License. */
+/* Publication of enhanced or derived LinCAN files is required although. */
+/**************************************************************************/
#include "../include/can.h"
#include "../include/can_sysdep.h"
#include "../include/main.h"
return 0;
}
+/**
+ * virtual_attach_to_chip: - attaches to the chip, setups registers and state
+ * @chip: pointer to chip state structure
+ *
+ * Return Value: negative value reports error.
+ * File: src/virtual.c
+ */
+int virtual_attach_to_chip(struct canchip_t *chip)
+{
+ return 0;
+}
+
+/**
+ * virtual_release_chip: - called before chip structure removal if %CHIP_ATTACHED is set
+ * @chip: pointer to chip state structure
+ *
+ * Return Value: negative value reports error.
+ * File: src/virtual.c
+ */
+int virtual_release_chip(struct canchip_t *chip)
+{
+ virtual_stop_chip(chip);
+ return 0;
+}
/**
* virtual_remote_request: - configures message object and asks for RTR message
chip->chipspecops->remote_request=virtual_remote_request;
chip->chipspecops->enable_configuration=virtual_enable_configuration;
chip->chipspecops->disable_configuration=virtual_disable_configuration;
+ chip->chipspecops->attach_to_chip=virtual_attach_to_chip;
+ chip->chipspecops->release_chip=virtual_release_chip;
chip->chipspecops->set_btregs=virtual_set_btregs;
chip->chipspecops->start_chip=virtual_start_chip;
chip->chipspecops->stop_chip=virtual_stop_chip;