axis_smart_card.h

Go to the documentation of this file.

 /****************************************************************************
*
*     Axis 2 PCI Linux Kernel driver
*     File:    axis_smart_card.h
*     Version: 1.0
*     Copyright 2004 Heber Limited (http://www.heber.co.uk)
*
*     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, 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.
*
*     Changes:
*
****************************************************************************/
#ifndef AXIS_SMART_CARD_H
#define AXIS_SMART_CARD_H
#ifndef _LINUX_KERNEL_H
    #include <linux/kernel.h>
    #include <linux/sched.h>
    #include <linux/version.h>
    #include <linux/module.h>
    #include <linux/proc_fs.h>
    #include <linux/delay.h>
    #include <linux/pci.h>
    #include <linux/list.h>
    #include <linux/ioport.h>
    #include <linux/serial.h>
    #include <linux/interrupt.h>
    #include <linux/string.h>
    #include <linux/spinlock.h>
    #include <linux/mtd/mtd.h>
    #include <linux/crypto.h>
    #include <asm/uaccess.h>
#endif  //_LINUX_KERNEL_H
#ifndef AXIS_HARDWARE_H
    #include "axis_hardware.h"
#endif //AXIS_HARDWARE_H
#ifndef AXIS_PCI_H
    #include "axis_pci.h"
#endif  //AXIS_HARDWARE_H

#define SMART_CARD_UART_OFFSET                  (0x08+CONTROL_OFFSET)

extern struct file_operations smart_card_file_operations ;
static inline void write_smart_card(struct axis_pci_device_entry * device ,unsigned char d)
{
    unsigned long i = d;
    atomic_set(&device->smart_card_tx_finished,0) ;
    writel(i,device->regions[CONTROL_REGION].remapped_address+SMART_CARD_UART_OFFSET);
}


static inline unsigned char read_smart_card(struct axis_pci_device_entry * device )
{
    unsigned long d ;
    d =readl(device->regions[CONTROL_REGION].remapped_address+SMART_CARD_UART_OFFSET);
    return d & 0xFF ;
}

void init_smart_card(struct axis_pci_device_entry * device );

#endif //AXIS_SMART_CARD_H

---