linux-imx

/*

 * vrc4171_card.c, NEC VRC4171 Card Controller driver for Socket Services.

 *

 * Copyright (C) 2003-2005  Yoichi Yuasa <yuasa@linux-mips.org>

 *

 *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */

#include <linux/init.h>

#include <linux/ioport.h>

#include <linux/interrupt.h>

#include <linux/module.h>

#include <linux/spinlock.h>

#include <linux/types.h>

#include <linux/platform_device.h>

​

#include <asm/io.h>

​

#include <pcmcia/ss.h>

​

#include "i82365.h"

​

MODULE_DESCRIPTION("NEC VRC4171 Card Controllers driver for Socket Services");

MODULE_AUTHOR("Yoichi Yuasa <yuasa@linux-mips.org>");

MODULE_LICENSE("GPL");

​

#define CARD_MAX_SLOTS      2

#define CARD_SLOTA      0

#define CARD_SLOTB      1

#define CARD_SLOTB_OFFSET   0x40

​

#define CARD_MEM_START      0x10000000

#define CARD_MEM_END        0x13ffffff

#define CARD_MAX_MEM_OFFSET 0x3ffffff

#define CARD_MAX_MEM_SPEED  1000

​

#define CARD_CONTROLLER_INDEX   0x03e0

#define CARD_CONTROLLER_DATA    0x03e1

 /* Power register */

  #define VPP_GET_VCC       0x01

  #define POWER_ENABLE      0x10

 #define CARD_VOLTAGE_SENSE 0x1f

  #define VCC_3VORXV_CAPABLE    0x00

  #define VCC_XV_ONLY       0x01

  #define VCC_3V_CAPABLE    0x02

  #define VCC_5V_ONLY       0x03

 #define CARD_VOLTAGE_SELECT    0x2f

  #define VCC_3V        0x01

  #define VCC_5V        0x00

  #define VCC_XV        0x02

  #define VCC_STATUS_3V     0x02

  #define VCC_STATUS_5V     0x01