-/* oscar.c
- * Linux CAN-bus device driver.
- * Written by Arnaud Westenberg email:arnaud@wanadoo.nl
- * Rewritten for new CAN queues 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
-
- NOTE: Please see the template.c file for the comments relating to this code.
- Herein is the modified copy of the functions
-
- */
+/**************************************************************************/
+/* File: oscar.c - SJA1000 based card connected to ARM LH7A400 SoC */
+/* */
+/* 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;
}
-int oscar_init_hw_data(struct candevice_t *candev)
+int oscar_init_hw_data(struct candevice_t *candev)
{
candev->res_addr = 0x0; // RESET address?
candev->nr_82527_chips = 0;
// i82527_fill_chipspecops(candev->chip[chipnr]);
// sja1000_fill_chipspecops(candev->chip[chipnr]);
sja1000p_fill_chipspecops(candev->chip[chipnr]);
-
+
candev->chip[chipnr]->chip_base_addr = can_ioport2ioptr(candev->io_addr);
candev->chip[chipnr]->clock = 12000000;
candev->chip[chipnr]->sja_cdr_reg = sjaCDR_CBP; // we use an external tranceiver
candev->chip[chipnr]->int_cpu_reg = 0;
candev->chip[chipnr]->int_clk_reg = 0;
candev->chip[chipnr]->int_bus_reg = 0;
-
+
return 0;
}
int oscar_init_obj_data(struct canchip_t *chip, int objnr)
{
chip->msgobj[objnr]->obj_base_addr = chip->chip_base_addr;
-
+
return 0;
}
int oscar_program_irq(struct candevice_t *candev)
{
// CAN_IRQ_L (active low) interrupt: PF2 / INT2 on our LH7A400 SoC
- // This IRQ is set up already by the kernel.
+ // This IRQ is set up already by the kernel.
return 0;
}