-/* pc-i03.c
- * Linux CAN-bus device driver.
- * Written by Arnaud Westenberg email:arnaud@wnadoo.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-0.2 9 Jul 2003
- */
+/**************************************************************************/
+/* File: pc_i03.c - PC-I03 ISA card by IXXAT */
+/* */
+/* 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"
/* Check hardware reset status */
i=0;
- while ( (pci03_read_register(pci03_base_addr + SJACR) & CR_RR)
+ while ( (pci03_read_register(pci03_base_addr + SJACR) & sjaCR_RR)
&& (i<=15) ) {
udelay(20000);
i++;
return 0;
}
-#define CHIP_TYPE "sja1000"
/**
* pci03_init_chip_data - Initialize chips
* @candev: Pointer to candevice/board structure
* The @clock entry holds the chip clock value in Hz.
* The entry @sja_cdr_reg holds hardware specific options for the Clock Divider
* register. Options defined in the %sja1000.h file:
- * %CDR_CLKOUT_MASK, %CDR_CLK_OFF, %CDR_RXINPEN, %CDR_CBP, %CDR_PELICAN
+ * %sjaCDR_CLKOUT_MASK, %sjaCDR_CLK_OFF, %sjaCDR_RXINPEN, %sjaCDR_CBP, %sjaCDR_PELICAN
* The entry @sja_ocr_reg holds hardware specific options for the Output Control
* register. Options defined in the %sja1000.h file:
- * %OCR_MODE_BIPHASE, %OCR_MODE_TEST, %OCR_MODE_NORMAL, %OCR_MODE_CLOCK,
- * %OCR_TX0_LH, %OCR_TX1_ZZ.
+ * %sjaOCR_MODE_BIPHASE, %sjaOCR_MODE_TEST, %sjaOCR_MODE_NORMAL, %sjaOCR_MODE_CLOCK,
+ * %sjaOCR_TX0_LH, %sjaOCR_TX1_ZZ.
* The entry @int_clk_reg holds hardware specific options for the Clock Out
* register. Options defined in the %i82527.h file:
* %iCLK_CD0, %iCLK_CD1, %iCLK_CD2, %iCLK_CD3, %iCLK_SL0, %iCLK_SL1.
*/
int pci03_init_chip_data(struct candevice_t *candev, int chipnr)
{
+ sja1000_fill_chipspecops(candev->chip[chipnr]);
pci03_base_addr = candev->io_addr;
- candev->chip[chipnr]->chip_type=CHIP_TYPE;
candev->chip[chipnr]->chip_base_addr=candev->io_addr;
candev->chip[chipnr]->clock = 16000000;
- candev->chip[chipnr]->sja_cdr_reg = CDR_CBP | CDR_CLK_OFF;
- candev->chip[chipnr]->sja_ocr_reg = OCR_MODE_NORMAL |
- OCR_TX0_HL | OCR_TX1_LZ;
+ candev->chip[chipnr]->sja_cdr_reg = sjaCDR_CBP | sjaCDR_CLK_OFF;
+ candev->chip[chipnr]->sja_ocr_reg = sjaOCR_MODE_NORMAL |
+ sjaOCR_TX0_HL | sjaOCR_TX1_LZ;
return 0;
}
* Return Value: The function always returns zero
* File: src/pc-i03.c
*/
-int pci03_init_obj_data(struct chip_t *chip, int objnr)
+int pci03_init_obj_data(struct canchip_t *chip, int objnr)
{
chip->msgobj[objnr]->obj_base_addr=chip->chip_base_addr;
* Return Value: The function does not return a value
* File: src/pc-i03.c
*/
-void pci03_write_register(unsigned data, unsigned long address)
+void pci03_write_register(unsigned data, can_ioptr_t address)
{
unsigned int *pci03_base_ptr;
unsigned short address_to_write;
* Return Value: The function returns the value stored in @address
* File: src/pc-i03.c
*/
-unsigned pci03_read_register(unsigned long address)
+unsigned pci03_read_register(can_ioptr_t address)
{
unsigned int *pci03_base_ptr;
unsigned short address_to_read;
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