-/****************************************************************************/
-// Ingenieria Almudi (www.almudi.com)
-// Ported to LinCAN by Jose Pascual Ramírez (josepascual@almudi.com)
-//
-//
-// Copyright (C) 2001,2002,2003,2004 PEAK System-Technik GmbH
-//
-// linux@peak-system.com
-// www.peak-system.com
-//
-// This program is free software; you can redistribute it and/or modify
-// it 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-//
-// Maintainer(s): Klaus Hitschler (klaus.hitschler@gmx.de)
-//
-// Contributions: Marcel Offermans (marcel.offermans@luminis.nl)
-// Philipp Baer (philipp.baer@informatik.uni-ulm.de)
-/****************************************************************************/
+/**************************************************************************/
+/* File: pcan_dongle.h - PEAK's printer port dongle addapter */
+/* */
+/* 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 Klaus Hitschler <klaus.hitschler@gmx.de> */
+/* Copyright (C) 2005-2006 Jose Pascual Ramírez <josepascual@almudi.com> */
+/* Copyright (C) 2001,2002,2003,2004 PEAK System-Technik GmbH */
+/* Funded by OCERA and FRESCOR IST projects */
+/* Based on CAN driver code by Arnaud Westenberg <arnaud@wanadoo.nl> */
+/* Contributions: Marcel Offermans <marcel.offermans@luminis.nl> */
+/* Philipp Baer <philipp.baer@informatik.uni-ulm.de> */
+/* */
+/* 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. */
+/**************************************************************************/
+
/****************************************************************************/
//
#define ECR_PORT_SIZE 1 // size of the associated ECR register
#define DNG_DEFAULT_COUNT 4 // count of defaults for init
-typedef void (*PARPORT_IRQ_HANLDER)(int, void *, struct pt_regs *);
+typedef void (*PARPORT_IRQ_HANLDER)(CAN_IRQ_HANDLER_ARGS(irq_number, dev_id));
/****************************************************************************/
// GLOBALS
static void _parport_disable_irq(struct DONGLE_PORT *dng)
{
u16 _PC_ = (u16)dng->dwPort + 2;
- outb(inb(_PC_) & ~0x10, _PC_);
+ can_outb(can_inb(_PC_) & ~0x10, _PC_);
}
static void _parport_enable_irq(struct DONGLE_PORT *dng)
{
u16 _PC_ = (u16)dng->dwPort + 2;
- outb(inb(_PC_) | 0x10, _PC_);
+ can_outb(can_inb(_PC_) | 0x10, _PC_);
}
u16 _PB_ = _PA_ + 1;
u16 _PC_ = _PB_ + 1;
u8 b0, b1 ;
- u8 irqEnable = inb(_PC_) & 0x10; // don't influence irqEnable
+ u8 irqEnable = can_inb(_PC_) & 0x10; // don't influence irqEnable
can_spin_irqflags_t flags;
can_spin_lock_irqsave(&pcan_lock, flags);
- outb((0x0B ^ 0x0D) | irqEnable, _PC_);
- outb((port & 0x1F) | 0x80, _PA_);
- outb((0x0B ^ 0x0C) | irqEnable, _PC_);
- b1=nibble_decode[inb(_PB_)>>3];
- outb(0x40, _PA_);
- b0=nibble_decode[inb(_PB_)>>3];
- outb((0x0B ^ 0x0D) | irqEnable, _PC_);
+ can_outb((0x0B ^ 0x0D) | irqEnable, _PC_);
+ can_outb((port & 0x1F) | 0x80, _PA_);
+ can_outb((0x0B ^ 0x0C) | irqEnable, _PC_);
+ b1=nibble_decode[can_inb(_PB_)>>3];
+ can_outb(0x40, _PA_);
+ b0=nibble_decode[can_inb(_PB_)>>3];
+ can_outb((0x0B ^ 0x0D) | irqEnable, _PC_);
can_spin_unlock_irqrestore(&pcan_lock, flags);
{
u16 _PA_ = (u16)dng->dwPort;
u16 _PC_ = _PA_ + 2;
- u8 irqEnable = inb(_PC_) & 0x10; // don't influence irqEnable
+ u8 irqEnable = can_inb(_PC_) & 0x10; // don't influence irqEnable
can_spin_irqflags_t flags;
can_spin_lock_irqsave(&pcan_lock, flags);
- outb((0x0B ^ 0x0D) | irqEnable, _PC_);
- outb(port & 0x1F, _PA_);
- outb((0x0B ^ 0x0C) | irqEnable, _PC_);
- outb(data, _PA_);
- outb((0x0B ^ 0x0D) | irqEnable, _PC_);
+ can_outb((0x0B ^ 0x0D) | irqEnable, _PC_);
+ can_outb(port & 0x1F, _PA_);
+ can_outb((0x0B ^ 0x0C) | irqEnable, _PC_);
+ can_outb(data, _PA_);
+ can_outb((0x0B ^ 0x0D) | irqEnable, _PC_);
can_spin_unlock_irqrestore(&pcan_lock, flags);
}
u16 _PA_ = (u16)dng->dwPort;
u16 _PC_ = _PA_ + 2;
u8 wert;
- u8 irqEnable = inb(_PC_) & 0x10; // don't influence irqEnable
+ u8 irqEnable = can_inb(_PC_) & 0x10; // don't influence irqEnable
can_spin_irqflags_t flags;
can_spin_lock_irqsave(&pcan_lock, flags);
- outb((0x0B ^ 0x0F) | irqEnable, _PC_);
- outb((port & 0x1F) | 0x80, _PA_);
- outb((0x0B ^ 0x2E) | irqEnable, _PC_);
- wert = inb(_PA_);
- outb((0x0B ^ 0x0F) | irqEnable, _PC_);
+ can_outb((0x0B ^ 0x0F) | irqEnable, _PC_);
+ can_outb((port & 0x1F) | 0x80, _PA_);
+ can_outb((0x0B ^ 0x2E) | irqEnable, _PC_);
+ wert = can_inb(_PA_);
+ can_outb((0x0B ^ 0x0F) | irqEnable, _PC_);
can_spin_unlock_irqrestore(&pcan_lock, flags);
{
u16 wEcr = dng->wEcr;
- dng->ucOldECRContent = inb(wEcr);
- outb((dng->ucOldECRContent & 0x1F) | 0x20, wEcr);
+ dng->ucOldECRContent = can_inb(wEcr);
+ can_outb((dng->ucOldECRContent & 0x1F) | 0x20, wEcr);
if (dng->ucOldECRContent == 0xff)
DEBUGMSG("%s: realy ECP mode configured?\n", DEVICE_NAME);
{
u16 wEcr = dng->wEcr;
- outb(dng->ucOldECRContent, wEcr);
+ can_outb(dng->ucOldECRContent, wEcr);
DEBUGMSG("%s: restore ECR\n", DEVICE_NAME);
}
wPort = (u16)dng->dwPort;
// save old port contents
- dng->ucOldDataContent = inb(wPort);
- dng->ucOldControlContent = inb(wPort + 2);
+ dng->ucOldDataContent = can_inb(wPort);
+ dng->ucOldControlContent = can_inb(wPort + 2);
// switch to epp mode if possible
if (dng->wType == HW_DONGLE_SJA_EPP)
restoreECR(dng);
// restore port state
- outb(dng->ucOldDataContent, wPort);
- outb(dng->ucOldControlContent, wPort + 2);
+ can_outb(dng->ucOldDataContent, wPort);
+ can_outb(dng->ucOldControlContent, wPort + 2);
parport_release(dng->pardev);
candev->chip[chipnr]->chip_type=CHIP_TYPE;
- candev->chip[chipnr]->chip_base_addr=candev->io_addr;
+ candev->chip[chipnr]->chip_base_addr=can_ioport2ioptr(candev->io_addr);
candev->chip[chipnr]->clock = 16000000;
candev->chip[chipnr]->int_clk_reg = 0x0;
candev->chip[chipnr]->int_bus_reg = 0x0;
* Return Value: The function does not return a value
* File: src/template.c
*/
-void pcan_dongle_write_register(unsigned data, unsigned long address)
+void pcan_dongle_write_register(unsigned data, can_ioptr_t address)
{
address -= dongle_port.chip->chip_base_addr; // it's in mutiplexed mode
* Return Value: The function returns the value stored in @address
* File: src/template.c
*/
-unsigned pcan_dongle_read_register(unsigned long address)
+unsigned pcan_dongle_read_register(can_ioptr_t address)
{
u8 val;