-/* pip.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
- * Adapted for actual PIP5 Version and PIP7 and PIP8 by
- * Stefan Peter, MPL AG, Switzerland
- * email:support@mpl.ch
- * This software is released under the GPL-License.
- * Version lincan-0.3 17 Jun 2004
- */
-/* This is the CAN driver for the PIP5,PIP6,PIP7 and PIP8
- * Packaged Industrial PCs of MPL AG, Switzerland.
- */
+/**************************************************************************/
+/* File: pip.c - support for PIP5,PIP6,PIP7 and PIP8 boards for */
+/* Packaged Industrial PCs supportof MPL AG, Switzerland */
+/* */
+/* 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> */
+/* Copyright (C) 2005-2006 Stefan Peter, MPL AG, Switzerland */
+/* 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"
DEBUGMSG("Resetting %s hardware ...\n", candev->hwname);
while (i < 1000000) {
i++;
- outb(0x01, candev->res_addr);
+ can_outb(0x01, candev->res_addr);
}
- outb(0x0, candev->res_addr);
+ can_outb(0x0, candev->res_addr);
/* Check hardware reset status */
i = 0;
- while ((inb(candev->io_addr + iCPU) & iCPU_RST) && (i <= 15)) {
+ while ((can_inb(candev->io_addr + iCPU) & iCPU_RST) && (i <= 15)) {
udelay(20000);
i++;
}
int pip_init_chip_data(struct candevice_t *candev, int chipnr)
{
i82527_fill_chipspecops(candev->chip[chipnr]);
- candev->chip[chipnr]->chip_base_addr = candev->io_addr;
+ candev->chip[chipnr]->chip_base_addr = can_ioport2ioptr(candev->io_addr);
candev->chip[chipnr]->clock = 8000000;
candev->chip[chipnr]->int_cpu_reg = 0;
candev->chip[chipnr]->int_clk_reg = iCLK_SL1;
unsigned char can_addr = 0, can_reg = 0;
DEBUGMSG("pip_program_irq\n");
/* Reset can controller */
- outb(0x01, candev->res_addr);
+ can_outb(0x01, candev->res_addr);
if (strcmp(candev->hwname, "pip5") == 0) {
irq_mask = PIP5_IRQ_MAP;
} else if (strcmp(candev->hwname, "pip6") == 0) {
return -ENODEV;
}
}
- can_reg = inb(PIP_CANRES_REG);
+ can_reg = can_inb(PIP_CANRES_REG);
DEBUGMSG("PIP_CANRES was 0x%x\n", can_reg);
can_reg = (candev->chip[0]->chip_irq << 4) | can_addr;
DEBUGMSG("Setting PIP_CANRES_REG to 0x%x\n", can_reg);
- outb((candev->chip[0]->chip_irq << 4) | can_addr, PIP_CANRES_REG);
+ can_outb((candev->chip[0]->chip_irq << 4) | can_addr, PIP_CANRES_REG);
/* re-enable the chip */
- outb(0x00, candev->res_addr);
+ can_outb(0x00, candev->res_addr);
return 0;
}
-void pip_write_register(unsigned data, unsigned long address)
+void pip_write_register(unsigned data, can_ioptr_t address)
{
- outb(data, address);
+ can_outb(data, address);
}
-unsigned pip_read_register(unsigned long address)
+unsigned pip_read_register(can_ioptr_t address)
{
- return inb(address);
+ return can_inb(address);
}
/* !!! Don't change these functions !!! */