xircom: Move the Xircom driver

Move the Xircom driver into drivers/net/ethernet/xircom/ and
make the necessary Kconfig and Makefile changes.

CC: <psheer@icon.co.za>
CC: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

3 files changed, 0 insertions, 1823 deletions

diff --git a/drivers/net/pcmcia/Kconfig b/drivers/net/pcmcia/Kconfig
index 80d291ea672..12e7ae47c06 100644
--- a/drivers/net/pcmcia/Kconfig
+++ b/drivers/net/pcmcia/Kconfig
@@ -21,15 +21,6 @@ menuconfig NET_PCMCIA
 
 if NET_PCMCIA && PCMCIA
 
-config PCMCIA_XIRC2PS
-	tristate "Xircom 16-bit PCMCIA support"
-	help
-	  Say Y here if you intend to attach a Xircom 16-bit PCMCIA (PC-card)
-	  Ethernet or Fast Ethernet card to your computer.
-
-	  To compile this driver as a module, choose M here: the module will be
-	  called xirc2ps_cs.  If unsure, say N.
-
 config ARCNET_COM20020_CS
 	tristate "COM20020 ARCnet PCMCIA support"
 	depends on ARCNET_COM20020
diff --git a/drivers/net/pcmcia/Makefile b/drivers/net/pcmcia/Makefile
index ccf5535e9d3..618e81667ca 100644
--- a/drivers/net/pcmcia/Makefile
+++ b/drivers/net/pcmcia/Makefile
@@ -3,7 +3,6 @@
 #
 
 # 16-bit client drivers
-obj-$(CONFIG_PCMCIA_XIRC2PS)	+= xirc2ps_cs.o
 obj-$(CONFIG_ARCNET_COM20020_CS)+= com20020_cs.o
 
 obj-$(CONFIG_PCMCIA_IBMTR)	+= ibmtr_cs.o
diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c
deleted file mode 100644
index e33b190d716..00000000000
--- a/drivers/net/pcmcia/xirc2ps_cs.c
+++ /dev/null
@@ -1,1813 +0,0 @@
-/* [xirc2ps_cs.c wk 03.11.99] (1.40 1999/11/18 00:06:03)
- * Xircom CreditCard Ethernet Adapter IIps driver
- * Xircom Realport 10/100 (RE-100) driver 
- *
- * This driver supports various Xircom CreditCard Ethernet adapters
- * including the CE2, CE IIps, RE-10, CEM28, CEM33, CE33, CEM56,
- * CE3-100, CE3B, RE-100, REM10BT, and REM56G-100.
- *
- * 2000-09-24 <psheer@icon.co.za> The Xircom CE3B-100 may not
- * autodetect the media properly. In this case use the
- * if_port=1 (for 10BaseT) or if_port=4 (for 100BaseT) options
- * to force the media type.
- * 
- * Written originally by Werner Koch based on David Hinds' skeleton of the
- * PCMCIA driver.
- *
- * Copyright (c) 1997,1998 Werner Koch (dd9jn)
- *
- * This driver 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.
- *
- * It 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
- *
- *
- * ALTERNATIVELY, this driver may be distributed under the terms of
- * the following license, in which case the provisions of this license
- * are required INSTEAD OF the GNU General Public License.  (This clause
- * is necessary due to a potential bad interaction between the GPL and
- * the restrictions contained in a BSD-style copyright.)
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, and the entire permission notice in its entirety,
- *    including the disclaimer of warranties.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior
- *    written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/in.h>
-#include <linux/delay.h>
-#include <linux/ethtool.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/if_arp.h>
-#include <linux/ioport.h>
-#include <linux/bitops.h>
-#include <linux/mii.h>
-
-#include <pcmcia/cistpl.h>
-#include <pcmcia/cisreg.h>
-#include <pcmcia/ciscode.h>
-
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/uaccess.h>
-
-#ifndef MANFID_COMPAQ
-  #define MANFID_COMPAQ 	   0x0138
-  #define MANFID_COMPAQ2	   0x0183  /* is this correct? */
-#endif
-
-#include <pcmcia/ds.h>
-
-/* Time in jiffies before concluding Tx hung */
-#define TX_TIMEOUT	((400*HZ)/1000)
-
-/****************
- * Some constants used to access the hardware
- */
-
-/* Register offsets and value constans */
-#define XIRCREG_CR  0	/* Command register (wr) */
-enum xirc_cr {
-    TransmitPacket = 0x01,
-    SoftReset = 0x02,
-    EnableIntr = 0x04,
-    ForceIntr  = 0x08,
-    ClearTxFIFO = 0x10,
-    ClearRxOvrun = 0x20,
-    RestartTx	 = 0x40
-};
-#define XIRCREG_ESR 0	/* Ethernet status register (rd) */
-enum xirc_esr {
-    FullPktRcvd = 0x01, /* full packet in receive buffer */
-    PktRejected = 0x04, /* a packet has been rejected */
-    TxPktPend = 0x08,	/* TX Packet Pending */
-    IncorPolarity = 0x10,
-    MediaSelect = 0x20	/* set if TP, clear if AUI */
-};
-#define XIRCREG_PR  1	/* Page Register select */
-#define XIRCREG_EDP 4	/* Ethernet Data Port Register */
-#define XIRCREG_ISR 6	/* Ethernet Interrupt Status Register */
-enum xirc_isr {
-    TxBufOvr = 0x01,	/* TX Buffer Overflow */
-    PktTxed  = 0x02,	/* Packet Transmitted */
-    MACIntr  = 0x04,	/* MAC Interrupt occurred */
-    TxResGrant = 0x08,	/* Tx Reservation Granted */
-    RxFullPkt = 0x20,	/* Rx Full Packet */
-    RxPktRej  = 0x40,	/* Rx Packet Rejected */
-    ForcedIntr= 0x80	/* Forced Interrupt */
-};
-#define XIRCREG1_IMR0 12 /* Ethernet Interrupt Mask Register (on page 1)*/
-#define XIRCREG1_IMR1 13
-#define XIRCREG0_TSO  8  /* Transmit Space Open Register (on page 0)*/
-#define XIRCREG0_TRS  10 /* Transmit reservation Size Register (page 0)*/
-#define XIRCREG0_DO   12 /* Data Offset Register (page 0) (wr) */
-#define XIRCREG0_RSR  12 /* Receive Status Register (page 0) (rd) */
-enum xirc_rsr {
-    PhyPkt = 0x01,	/* set:physical packet, clear: multicast packet */
-    BrdcstPkt = 0x02,	/* set if it is a broadcast packet */
-    PktTooLong = 0x04,	/* set if packet length > 1518 */
-    AlignErr = 0x10,	/* incorrect CRC and last octet not complete */
-    CRCErr = 0x20,	/* incorrect CRC and last octet is complete */
-    PktRxOk = 0x80	/* received ok */
-};
-#define XIRCREG0_PTR 13 /* packets transmitted register (rd) */
-#define XIRCREG0_RBC 14 /* receive byte count regsister (rd) */
-#define XIRCREG1_ECR 14 /* ethernet configurationn register */
-enum xirc_ecr {
-    FullDuplex = 0x04,	/* enable full duplex mode */
-    LongTPMode = 0x08,	/* adjust for longer lengths of TP cable */
-    DisablePolCor = 0x10,/* disable auto polarity correction */
-    DisableLinkPulse = 0x20, /* disable link pulse generation */
-    DisableAutoTx = 0x40, /* disable auto-transmit */
-};
-#define XIRCREG2_RBS 8	/* receive buffer start register */
-#define XIRCREG2_LED 10 /* LED Configuration register */
-/* values for the leds:    Bits 2-0 for led 1
- *  0 disabled		   Bits 5-3 for led 2
- *  1 collision
- *  2 noncollision
- *  3 link_detected
- *  4 incor_polarity
- *  5 jabber
- *  6 auto_assertion
- *  7 rx_tx_activity
- */
-#define XIRCREG2_MSR 12 /* Mohawk specific register */
-
-#define XIRCREG4_GPR0 8 /* General Purpose Register 0 */
-#define XIRCREG4_GPR1 9 /* General Purpose Register 1 */
-#define XIRCREG2_GPR2 13 /* General Purpose Register 2 (page2!)*/
-#define XIRCREG4_BOV 10 /* Bonding Version Register */
-#define XIRCREG4_LMA 12 /* Local Memory Address Register */
-#define XIRCREG4_LMD 14 /* Local Memory Data Port */
-/* MAC register can only by accessed with 8 bit operations */
-#define XIRCREG40_CMD0 8    /* Command Register (wr) */
-enum xirc_cmd { 	    /* Commands */
-    Transmit = 0x01,
-    EnableRecv = 0x04,
-    DisableRecv = 0x08,
-    Abort = 0x10,
-    Online = 0x20,
-    IntrAck = 0x40,
-    Offline = 0x80
-};
-#define XIRCREG5_RHSA0	10  /* Rx Host Start Address */
-#define XIRCREG40_RXST0 9   /* Receive Status Register */
-#define XIRCREG40_TXST0 11  /* Transmit Status Register 0 */
-#define XIRCREG40_TXST1 12  /* Transmit Status Register 10 */
-#define XIRCREG40_RMASK0 13  /* Receive Mask Register */
-#define XIRCREG40_TMASK0 14  /* Transmit Mask Register 0 */
-#define XIRCREG40_TMASK1 15  /* Transmit Mask Register 0 */
-#define XIRCREG42_SWC0	8   /* Software Configuration 0 */
-#define XIRCREG42_SWC1	9   /* Software Configuration 1 */
-#define XIRCREG42_BOC	10  /* Back-Off Configuration */
-#define XIRCREG44_TDR0	8   /* Time Domain Reflectometry 0 */
-#define XIRCREG44_TDR1	9   /* Time Domain Reflectometry 1 */
-#define XIRCREG44_RXBC_LO 10 /* Rx Byte Count 0 (rd) */
-#define XIRCREG44_RXBC_HI 11 /* Rx Byte Count 1 (rd) */
-#define XIRCREG45_REV	 15 /* Revision Register (rd) */
-#define XIRCREG50_IA	8   /* Individual Address (8-13) */
-
-static const char *if_names[] = { "Auto", "10BaseT", "10Base2", "AUI", "100BaseT" };
-
-/* card types */
-#define XIR_UNKNOWN  0	/* unknown: not supported */
-#define XIR_CE	     1	/* (prodid 1) different hardware: not supported */
-#define XIR_CE2      2	/* (prodid 2) */
-#define XIR_CE3      3	/* (prodid 3) */
-#define XIR_CEM      4	/* (prodid 1) different hardware: not supported */
-#define XIR_CEM2     5	/* (prodid 2) */
-#define XIR_CEM3     6	/* (prodid 3) */
-#define XIR_CEM33    7	/* (prodid 4) */
-#define XIR_CEM56M   8	/* (prodid 5) */
-#define XIR_CEM56    9	/* (prodid 6) */
-#define XIR_CM28    10	/* (prodid 3) modem only: not supported here */
-#define XIR_CM33    11	/* (prodid 4) modem only: not supported here */
-#define XIR_CM56    12	/* (prodid 5) modem only: not supported here */
-#define XIR_CG	    13	/* (prodid 1) GSM modem only: not supported */
-#define XIR_CBE     14	/* (prodid 1) cardbus ethernet: not supported */
-/*====================================================================*/
-
-/* Module parameters */
-
-MODULE_DESCRIPTION("Xircom PCMCIA ethernet driver");
-MODULE_LICENSE("Dual MPL/GPL");
-
-#define INT_MODULE_PARM(n, v) static int n = v; module_param(n, int, 0)
-
-INT_MODULE_PARM(if_port,	0);
-INT_MODULE_PARM(full_duplex,	0);
-INT_MODULE_PARM(do_sound, 	1);
-INT_MODULE_PARM(lockup_hack,	0);  /* anti lockup hack */
-
-/*====================================================================*/
-
-/* We do not process more than these number of bytes during one
- * interrupt. (Of course we receive complete packets, so this is not
- * an exact value).
- * Something between 2000..22000; first value gives best interrupt latency,
- * the second enables the usage of the complete on-chip buffer. We use the
- * high value as the initial value.
- */
-static unsigned maxrx_bytes = 22000;
-
-/* MII management prototypes */
-static void mii_idle(unsigned int ioaddr);
-static void mii_putbit(unsigned int ioaddr, unsigned data);
-static int  mii_getbit(unsigned int ioaddr);
-static void mii_wbits(unsigned int ioaddr, unsigned data, int len);
-static unsigned mii_rd(unsigned int ioaddr, u_char phyaddr, u_char phyreg);
-static void mii_wr(unsigned int ioaddr, u_char phyaddr, u_char phyreg,
-		   unsigned data, int len);
-
-static int has_ce2_string(struct pcmcia_device * link);
-static int xirc2ps_config(struct pcmcia_device * link);
-static void xirc2ps_release(struct pcmcia_device * link);
-static void xirc2ps_detach(struct pcmcia_device *p_dev);
-
-static irqreturn_t xirc2ps_interrupt(int irq, void *dev_id);
-
-typedef struct local_info_t {
-	struct net_device	*dev;
-	struct pcmcia_device	*p_dev;
-
-    int card_type;
-    int probe_port;
-    int silicon; /* silicon revision. 0=old CE2, 1=Scipper, 4=Mohawk */
-    int mohawk;  /* a CE3 type card */
-    int dingo;	 /* a CEM56 type card */
-    int new_mii; /* has full 10baseT/100baseT MII */
-    int modem;	 /* is a multi function card (i.e with a modem) */
-    void __iomem *dingo_ccr; /* only used for CEM56 cards */
-    unsigned last_ptr_value; /* last packets transmitted value */
-    const char *manf_str;
-    struct work_struct tx_timeout_task;
-} local_info_t;
-
-/****************
- * Some more prototypes
- */
-static netdev_tx_t do_start_xmit(struct sk_buff *skb,
-				       struct net_device *dev);
-static void xirc_tx_timeout(struct net_device *dev);
-static void xirc2ps_tx_timeout_task(struct work_struct *work);
-static void set_addresses(struct net_device *dev);
-static void set_multicast_list(struct net_device *dev);
-static int set_card_type(struct pcmcia_device *link);
-static int do_config(struct net_device *dev, struct ifmap *map);
-static int do_open(struct net_device *dev);
-static int do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static const struct ethtool_ops netdev_ethtool_ops;
-static void hardreset(struct net_device *dev);
-static void do_reset(struct net_device *dev, int full);
-static int init_mii(struct net_device *dev);
-static void do_powerdown(struct net_device *dev);
-static int do_stop(struct net_device *dev);
-
-/*=============== Helper functions =========================*/
-#define SelectPage(pgnr)   outb((pgnr), ioaddr + XIRCREG_PR)
-#define GetByte(reg)	   ((unsigned)inb(ioaddr + (reg)))
-#define GetWord(reg)	   ((unsigned)inw(ioaddr + (reg)))
-#define PutByte(reg,value) outb((value), ioaddr+(reg))
-#define PutWord(reg,value) outw((value), ioaddr+(reg))
-
-/*====== Functions used for debugging =================================*/
-#if 0 /* reading regs may change system status */
-static void
-PrintRegisters(struct net_device *dev)
-{
-    unsigned int ioaddr = dev->base_addr;
-
-    if (pc_debug > 1) {
-	int i, page;
-
-	printk(KERN_DEBUG pr_fmt("Register  common: "));
-	for (i = 0; i < 8; i++)
-	    pr_cont(" %2.2x", GetByte(i));
-	pr_cont("\n");
-	for (page = 0; page <= 8; page++) {
-	    printk(KERN_DEBUG pr_fmt("Register page %2x: "), page);
-	    SelectPage(page);
-	    for (i = 8; i < 16; i++)
-		pr_cont(" %2.2x", GetByte(i));
-	    pr_cont("\n");
-	}
-	for (page=0x40 ; page <= 0x5f; page++) {
-		if (page == 0x43 || (page >= 0x46 && page <= 0x4f) ||
-		    (page >= 0x51 && page <=0x5e))
-			continue;
-	    printk(KERN_DEBUG pr_fmt("Register page %2x: "), page);
-	    SelectPage(page);
-	    for (i = 8; i < 16; i++)
-		pr_cont(" %2.2x", GetByte(i));
-	    pr_cont("\n");
-	}
-    }
-}
-#endif /* 0 */
-
-/*============== MII Management functions ===============*/
-
-/****************
- * Turn around for read
- */
-static void
-mii_idle(unsigned int ioaddr)
-{
-    PutByte(XIRCREG2_GPR2, 0x04|0); /* drive MDCK low */
-    udelay(1);
-    PutByte(XIRCREG2_GPR2, 0x04|1); /* and drive MDCK high */
-    udelay(1);
-}
-
-/****************
- * Write a bit to MDI/O
- */
-static void
-mii_putbit(unsigned int ioaddr, unsigned data)
-{
-  #if 1
-    if (data) {
-	PutByte(XIRCREG2_GPR2, 0x0c|2|0); /* set MDIO */
-	udelay(1);
-	PutByte(XIRCREG2_GPR2, 0x0c|2|1); /* and drive MDCK high */
-	udelay(1);
-    } else {
-	PutByte(XIRCREG2_GPR2, 0x0c|0|0); /* clear MDIO */
-	udelay(1);
-	PutByte(XIRCREG2_GPR2, 0x0c|0|1); /* and drive MDCK high */
-	udelay(1);
-    }
-  #else
-    if (data) {
-	PutWord(XIRCREG2_GPR2-1, 0x0e0e);
-	udelay(1);
-	PutWord(XIRCREG2_GPR2-1, 0x0f0f);
-	udelay(1);
-    } else {
-	PutWord(XIRCREG2_GPR2-1, 0x0c0c);
-	udelay(1);
-	PutWord(XIRCREG2_GPR2-1, 0x0d0d);
-	udelay(1);
-    }
-  #endif
-}
-
-/****************
- * Get a bit from MDI/O
- */
-static int
-mii_getbit(unsigned int ioaddr)
-{
-    unsigned d;
-
-    PutByte(XIRCREG2_GPR2, 4|0); /* drive MDCK low */
-    udelay(1);
-    d = GetByte(XIRCREG2_GPR2); /* read MDIO */
-    PutByte(XIRCREG2_GPR2, 4|1); /* drive MDCK high again */
-    udelay(1);
-    return d & 0x20; /* read MDIO */
-}
-
-static void
-mii_wbits(unsigned int ioaddr, unsigned data, int len)
-{
-    unsigned m = 1 << (len-1);
-    for (; m; m >>= 1)
-	mii_putbit(ioaddr, data & m);
-}
-
-static unsigned
-mii_rd(unsigned int ioaddr,	u_char phyaddr, u_char phyreg)
-{
-    int i;
-    unsigned data=0, m;
-
-    SelectPage(2);
-    for (i=0; i < 32; i++)		/* 32 bit preamble */
-	mii_putbit(ioaddr, 1);
-    mii_wbits(ioaddr, 0x06, 4); 	/* Start and opcode for read */
-    mii_wbits(ioaddr, phyaddr, 5);	/* PHY address to be accessed */
-    mii_wbits(ioaddr, phyreg, 5);	/* PHY register to read */
-    mii_idle(ioaddr);			/* turn around */
-    mii_getbit(ioaddr);
-
-    for (m = 1<<15; m; m >>= 1)
-	if (mii_getbit(ioaddr))
-	    data |= m;
-    mii_idle(ioaddr);
-    return data;
-}
-
-static void
-mii_wr(unsigned int ioaddr, u_char phyaddr, u_char phyreg, unsigned data,
-       int len)
-{
-    int i;
-
-    SelectPage(2);
-    for (i=0; i < 32; i++)		/* 32 bit preamble */
-	mii_putbit(ioaddr, 1);
-    mii_wbits(ioaddr, 0x05, 4); 	/* Start and opcode for write */
-    mii_wbits(ioaddr, phyaddr, 5);	/* PHY address to be accessed */
-    mii_wbits(ioaddr, phyreg, 5);	/* PHY Register to write */
-    mii_putbit(ioaddr, 1);		/* turn around */
-    mii_putbit(ioaddr, 0);
-    mii_wbits(ioaddr, data, len);	/* And write the data */
-    mii_idle(ioaddr);
-}
-
-/*============= Main bulk of functions	=========================*/
-
-static const struct net_device_ops netdev_ops = {
-	.ndo_open		= do_open,
-	.ndo_stop		= do_stop,
-	.ndo_start_xmit		= do_start_xmit,
-	.ndo_tx_timeout 	= xirc_tx_timeout,
-	.ndo_set_config		= do_config,
-	.ndo_do_ioctl		= do_ioctl,
-	.ndo_set_multicast_list	= set_multicast_list,
-	.ndo_change_mtu		= eth_change_mtu,
-	.ndo_set_mac_address 	= eth_mac_addr,
-	.ndo_validate_addr	= eth_validate_addr,
-};
-
-static int
-xirc2ps_probe(struct pcmcia_device *link)
-{
-    struct net_device *dev;
-    local_info_t *local;
-
-    dev_dbg(&link->dev, "attach()\n");
-
-    /* Allocate the device structure */
-    dev = alloc_etherdev(sizeof(local_info_t));
-    if (!dev)
-	    return -ENOMEM;
-    local = netdev_priv(dev);
-    local->dev = dev;
-    local->p_dev = link;
-    link->priv = dev;
-
-    /* General socket configuration */
-    link->config_index = 1;
-
-    /* Fill in card specific entries */
-    dev->netdev_ops = &netdev_ops;
-    dev->ethtool_ops = &netdev_ethtool_ops;
-    dev->watchdog_timeo = TX_TIMEOUT;
-    INIT_WORK(&local->tx_timeout_task, xirc2ps_tx_timeout_task);
-
-    return xirc2ps_config(link);
-} /* xirc2ps_attach */
-
-static void
-xirc2ps_detach(struct pcmcia_device *link)
-{
-    struct net_device *dev = link->priv;
-
-    dev_dbg(&link->dev, "detach\n");
-
-    unregister_netdev(dev);
-
-    xirc2ps_release(link);
-
-    free_netdev(dev);
-} /* xirc2ps_detach */
-
-/****************
- * Detect the type of the card. s is the buffer with the data of tuple 0x20
- * Returns: 0 := not supported
- *		       mediaid=11 and prodid=47
- * Media-Id bits:
- *  Ethernet	    0x01
- *  Tokenring	    0x02
- *  Arcnet	    0x04
- *  Wireless	    0x08
- *  Modem	    0x10
- *  GSM only	    0x20
- * Prod-Id bits:
- *  Pocket	    0x10
- *  External	    0x20
- *  Creditcard	    0x40
- *  Cardbus	    0x80
- *
- */
-static int
-set_card_type(struct pcmcia_device *link)
-{
-    struct net_device *dev = link->priv;
-    local_info_t *local = netdev_priv(dev);
-    u8 *buf;
-    unsigned int cisrev, mediaid, prodid;
-    size_t len;
-
-    len = pcmcia_get_tuple(link, CISTPL_MANFID, &buf);
-    if (len < 5) {
-	    dev_err(&link->dev, "invalid CIS -- sorry\n");
-	    return 0;
-    }
-
-    cisrev = buf[2];
-    mediaid = buf[3];
-    prodid = buf[4];
-
-    dev_dbg(&link->dev, "cisrev=%02x mediaid=%02x prodid=%02x\n",
-	  cisrev, mediaid, prodid);
-
-    local->mohawk = 0;
-    local->dingo = 0;
-    local->modem = 0;
-    local->card_type = XIR_UNKNOWN;
-    if (!(prodid & 0x40)) {
-	pr_notice("Oops: Not a creditcard\n");
-	return 0;
-    }
-    if (!(mediaid & 0x01)) {
-	pr_notice("Not an Ethernet card\n");
-	return 0;
-    }
-    if (mediaid & 0x10) {
-	local->modem = 1;
-	switch(prodid & 15) {
-	  case 1: local->card_type = XIR_CEM   ; break;
-	  case 2: local->card_type = XIR_CEM2  ; break;
-	  case 3: local->card_type = XIR_CEM3  ; break;
-	  case 4: local->card_type = XIR_CEM33 ; break;
-	  case 5: local->card_type = XIR_CEM56M;
-		  local->mohawk = 1;
-		  break;
-	  case 6:
-	  case 7: /* 7 is the RealPort 10/56 */
-		  local->card_type = XIR_CEM56 ;
-		  local->mohawk = 1;
-		  local->dingo = 1;
-		  break;
-	}
-    } else {
-	switch(prodid & 15) {
-	  case 1: local->card_type = has_ce2_string(link)? XIR_CE2 : XIR_CE ;
-		  break;
-	  case 2: local->card_type = XIR_CE2; break;
-	  case 3: local->card_type = XIR_CE3;
-		  local->mohawk = 1;
-		  break;
-	}
-    }
-    if (local->card_type == XIR_CE || local->card_type == XIR_CEM) {
-	pr_notice("Sorry, this is an old CE card\n");
-	return 0;
-    }
-    if (local->card_type == XIR_UNKNOWN)
-	pr_notice("unknown card (mediaid=%02x prodid=%02x)\n", mediaid, prodid);
-
-    return 1;
-}
-
-/****************
- * There are some CE2 cards out which claim to be a CE card.
- * This function looks for a "CE2" in the 3rd version field.
- * Returns: true if this is a CE2
- */
-static int
-has_ce2_string(struct pcmcia_device * p_dev)
-{
-	if (p_dev->prod_id[2] && strstr(p_dev->prod_id[2], "CE2"))
-		return 1;
-	return 0;
-}
-
-static int
-xirc2ps_config_modem(struct pcmcia_device *p_dev, void *priv_data)
-{
-	unsigned int ioaddr;
-
-	if ((p_dev->resource[0]->start & 0xf) == 8)
-		return -ENODEV;
-
-	p_dev->resource[0]->end = 16;
-	p_dev->resource[1]->end = 8;
-	p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
-	p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_16;
-	p_dev->resource[1]->flags &= ~IO_DATA_PATH_WIDTH;
-	p_dev->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
-	p_dev->io_lines = 10;
-
-	p_dev->resource[1]->start = p_dev->resource[0]->start;
-	for (ioaddr = 0x300; ioaddr < 0x400; ioaddr += 0x10) {
-		p_dev->resource[0]->start = ioaddr;
-		if (!pcmcia_request_io(p_dev))
-			return 0;
-	}
-	return -ENODEV;
-}
-
-static int
-xirc2ps_config_check(struct pcmcia_device *p_dev, void *priv_data)
-{
-	int *pass = priv_data;
-	resource_size_t tmp = p_dev->resource[1]->start;
-
-	tmp += (*pass ? (p_dev->config_index & 0x20 ? -24 : 8)
-		: (p_dev->config_index & 0x20 ?   8 : -24));
-
-	if ((p_dev->resource[0]->start & 0xf) == 8)
-		return -ENODEV;
-
-	p_dev->resource[0]->end = 18;
-	p_dev->resource[1]->end = 8;
-	p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
-	p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_16;
-	p_dev->resource[1]->flags &= ~IO_DATA_PATH_WIDTH;
-	p_dev->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
-	p_dev->io_lines = 10;
-
-	p_dev->resource[1]->start = p_dev->resource[0]->start;
-	p_dev->resource[0]->start = tmp;
-	return pcmcia_request_io(p_dev);
-}
-
-
-static int pcmcia_get_mac_ce(struct pcmcia_device *p_dev,
-			     tuple_t *tuple,
-			     void *priv)
-{
-	struct net_device *dev = priv;
-	int i;
-
-	if (tuple->TupleDataLen != 13)
-		return -EINVAL;
-	if ((tuple->TupleData[0] != 2) || (tuple->TupleData[1] != 1) ||
-		(tuple->TupleData[2] != 6))
-		return -EINVAL;
-	/* another try	(James Lehmer's CE2 version 4.1)*/
-	for (i = 2; i < 6; i++)
-		dev->dev_addr[i] = tuple->TupleData[i+2];
-	return 0;
-};
-
-
-static int
-xirc2ps_config(struct pcmcia_device * link)
-{
-    struct net_device *dev = link->priv;
-    local_info_t *local = netdev_priv(dev);
-    unsigned int ioaddr;
-    int err;
-    u8 *buf;
-    size_t len;
-
-    local->dingo_ccr = NULL;
-
-    dev_dbg(&link->dev, "config\n");
-
-    /* Is this a valid	card */
-    if (link->has_manf_id == 0) {
-	pr_notice("manfid not found in CIS\n");
-	goto failure;
-    }
-
-    switch (link->manf_id) {
-      case MANFID_XIRCOM:
-	local->manf_str = "Xircom";
-	break;
-      case MANFID_ACCTON:
-	local->manf_str = "Accton";
-	break;
-      case MANFID_COMPAQ:
-      case MANFID_COMPAQ2:
-	local->manf_str = "Compaq";
-	break;
-      case MANFID_INTEL:
-	local->manf_str = "Intel";
-	break;
-      case MANFID_TOSHIBA:
-	local->manf_str = "Toshiba";
-	break;
-      default:
-	pr_notice("Unknown Card Manufacturer ID: 0x%04x\n",
-		  (unsigned)link->manf_id);
-	goto failure;
-    }
-    dev_dbg(&link->dev, "found %s card\n", local->manf_str);
-
-    if (!set_card_type(link)) {
-	pr_notice("this card is not supported\n");
-	goto failure;
-    }
-
-    /* get the ethernet address from the CIS */
-    err = pcmcia_get_mac_from_cis(link, dev);
-
-    /* not found: try to get the node-id from tuple 0x89 */
-    if (err) {
-	    len = pcmcia_get_tuple(link, 0x89, &buf);
-	    /* data layout looks like tuple 0x22 */
-	    if (buf && len == 8) {
-		    if (*buf == CISTPL_FUNCE_LAN_NODE_ID) {
-			    int i;
-			    for (i = 2; i < 6; i++)
-				    dev->dev_addr[i] = buf[i+2];
-		    } else
-			    err = -1;
-	    }
-	    kfree(buf);
-    }
-
-    if (err)
-	err = pcmcia_loop_tuple(link, CISTPL_FUNCE, pcmcia_get_mac_ce, dev);
-
-    if (err) {
-	pr_notice("node-id not found in CIS\n");
-	goto failure;
-    }
-
-    if (local->modem) {
-	int pass;
-	link->config_flags |= CONF_AUTO_SET_IO;
-
-	if (local->dingo) {
-	    /* Take the Modem IO port from the CIS and scan for a free
-	     * Ethernet port */
-	    if (!pcmcia_loop_config(link, xirc2ps_config_modem, NULL))
-		    goto port_found;
-	} else {
-	    /* We do 2 passes here: The first one uses the regular mapping and
-	     * the second tries again, thereby considering that the 32 ports are
-	     * mirrored every 32 bytes. Actually we use a mirrored port for
-	     * the Mako if (on the first pass) the COR bit 5 is set.
-	     */
-	    for (pass=0; pass < 2; pass++)
-		    if (!pcmcia_loop_config(link, xirc2ps_config_check,
-						    &pass))
-			    goto port_found;
-	    /* if special option:
-	     * try to configure as Ethernet only.
-	     * .... */
-	}
-	pr_notice("no ports available\n");
-    } else {
-	link->io_lines = 10;
-	link->resource[0]->end = 16;
-	link->resource[0]->flags |= IO_DATA_PATH_WIDTH_16;
-	for (ioaddr = 0x300; ioaddr < 0x400; ioaddr += 0x10) {
-	    link->resource[0]->start = ioaddr;
-	    if (!(err = pcmcia_request_io(link)))
-		goto port_found;
-	}
-	link->resource[0]->start = 0; /* let CS decide */
-	if ((err = pcmcia_request_io(link)))
-	    goto config_error;
-    }
-  port_found:
-    if (err)
-	 goto config_error;
-
-    /****************
-     * Now allocate an interrupt line.	Note that this does not
-     * actually assign a handler to the interrupt.
-     */
-    if ((err=pcmcia_request_irq(link, xirc2ps_interrupt)))
-	goto config_error;
-
-    link->config_flags |= CONF_ENABLE_IRQ;
-    if (do_sound)
-	    link->config_flags |= CONF_ENABLE_SPKR;
-
-    if ((err = pcmcia_enable_device(link)))
-	goto config_error;
-
-    if (local->dingo) {
-	/* Reset the modem's BAR to the correct value
-	 * This is necessary because in the RequestConfiguration call,
-	 * the base address of the ethernet port (BasePort1) is written
-	 * to the BAR registers of the modem.
-	 */
-	err = pcmcia_write_config_byte(link, CISREG_IOBASE_0, (u8)
-				link->resource[1]->start & 0xff);
-	if (err)
-	    goto config_error;
-
-	err = pcmcia_write_config_byte(link, CISREG_IOBASE_1,
-				(link->resource[1]->start >> 8) & 0xff);
-	if (err)
-	    goto config_error;
-
-	/* There is no config entry for the Ethernet part which
-	 * is at 0x0800. So we allocate a window into the attribute
-	 * memory and write direct to the CIS registers
-	 */
-	link->resource[2]->flags = WIN_DATA_WIDTH_8 | WIN_MEMORY_TYPE_AM |
-					WIN_ENABLE;
-	link->resource[2]->start = link->resource[2]->end = 0;
-	if ((err = pcmcia_request_window(link, link->resource[2], 0)))
-	    goto config_error;
-
-	local->dingo_ccr = ioremap(link->resource[2]->start, 0x1000) + 0x0800;
-	if ((err = pcmcia_map_mem_page(link, link->resource[2], 0)))
-	    goto config_error;
-
-	/* Setup the CCRs; there are no infos in the CIS about the Ethernet
-	 * part.
-	 */
-	writeb(0x47, local->dingo_ccr + CISREG_COR);
-	ioaddr = link->resource[0]->start;
-	writeb(ioaddr & 0xff	  , local->dingo_ccr + CISREG_IOBASE_0);
-	writeb((ioaddr >> 8)&0xff , local->dingo_ccr + CISREG_IOBASE_1);
-
-      #if 0
-	{
-	    u_char tmp;
-	    pr_info("ECOR:");
-	    for (i=0; i < 7; i++) {
-		tmp = readb(local->dingo_ccr + i*2);
-		pr_cont(" %02x", tmp);
-	    }
-	    pr_cont("\n");
-	    pr_info("DCOR:");
-	    for (i=0; i < 4; i++) {
-		tmp = readb(local->dingo_ccr + 0x20 + i*2);
-		pr_cont(" %02x", tmp);
-	    }
-	    pr_cont("\n");
-	    pr_info("SCOR:");
-	    for (i=0; i < 10; i++) {
-		tmp = readb(local->dingo_ccr + 0x40 + i*2);
-		pr_cont(" %02x", tmp);
-	    }
-	    pr_cont("\n");
-	}
-      #endif
-
-	writeb(0x01, local->dingo_ccr + 0x20);
-	writeb(0x0c, local->dingo_ccr + 0x22);
-	writeb(0x00, local->dingo_ccr + 0x24);
-	writeb(0x00, local->dingo_ccr + 0x26);
-	writeb(0x00, local->dingo_ccr + 0x28);
-    }
-
-    /* The if_port symbol can be set when the module is loaded */
-    local->probe_port=0;
-    if (!if_port) {
-	local->probe_port = dev->if_port = 1;
-    } else if ((if_port >= 1 && if_port <= 2) ||
-	       (local->mohawk && if_port==4))
-	dev->if_port = if_port;
-    else
-	pr_notice("invalid if_port requested\n");
-
-    /* we can now register the device with the net subsystem */
-    dev->irq = link->irq;
-    dev->base_addr = link->resource[0]->start;
-
-    if (local->dingo)
-	do_reset(dev, 1); /* a kludge to make the cem56 work */
-
-    SET_NETDEV_DEV(dev, &link->dev);
-
-    if ((err=register_netdev(dev))) {
-	pr_notice("register_netdev() failed\n");
-	goto config_error;
-    }
-
-    /* give some infos about the hardware */
-    netdev_info(dev, "%s: port %#3lx, irq %d, hwaddr %pM\n",
-		local->manf_str, (u_long)dev->base_addr, (int)dev->irq,
-		dev->dev_addr);
-
-    return 0;
-
-  config_error:
-    xirc2ps_release(link);
-    return -ENODEV;
-
-  failure:
-    return -ENODEV;
-} /* xirc2ps_config */
-
-static void
-xirc2ps_release(struct pcmcia_device *link)
-{
-	dev_dbg(&link->dev, "release\n");
-
-	if (link->resource[2]->end) {
-		struct net_device *dev = link->priv;
-		local_info_t *local = netdev_priv(dev);
-		if (local->dingo)
-			iounmap(local->dingo_ccr - 0x0800);
-	}
-	pcmcia_disable_device(link);
-} /* xirc2ps_release */
-
-/*====================================================================*/
-
-
-static int xirc2ps_suspend(struct pcmcia_device *link)
-{
-	struct net_device *dev = link->priv;
-
-	if (link->open) {
-		netif_device_detach(dev);
-		do_powerdown(dev);
-	}
-
-	return 0;
-}
-
-static int xirc2ps_resume(struct pcmcia_device *link)
-{
-	struct net_device *dev = link->priv;
-
-	if (link->open) {
-		do_reset(dev,1);
-		netif_device_attach(dev);
-	}
-
-	return 0;
-}
-
-
-/*====================================================================*/
-
-/****************
- * This is the Interrupt service route.
- */
-static irqreturn_t
-xirc2ps_interrupt(int irq, void *dev_id)
-{
-    struct net_device *dev = (struct net_device *)dev_id;
-    local_info_t *lp = netdev_priv(dev);
-    unsigned int ioaddr;
-    u_char saved_page;
-    unsigned bytes_rcvd;
-    unsigned int_status, eth_status, rx_status, tx_status;
-    unsigned rsr, pktlen;
-    ulong start_ticks = jiffies; /* fixme: jiffies rollover every 497 days
-				  * is this something to worry about?
-				  * -- on a laptop?
-				  */
-
-    if (!netif_device_present(dev))
-	return IRQ_HANDLED;
-
-    ioaddr = dev->base_addr;
-    if (lp->mohawk) { /* must disable the interrupt */
-	PutByte(XIRCREG_CR, 0);
-    }
-
-    pr_debug("%s: interrupt %d at %#x.\n", dev->name, irq, ioaddr);
-
-    saved_page = GetByte(XIRCREG_PR);
-    /* Read the ISR to see whats the cause for the interrupt.
-     * This also clears the interrupt flags on CE2 cards
-     */
-    int_status = GetByte(XIRCREG_ISR);
-    bytes_rcvd = 0;
-  loop_entry:
-    if (int_status == 0xff) { /* card may be ejected */
-	pr_debug("%s: interrupt %d for dead card\n", dev->name, irq);
-	goto leave;
-    }
-    eth_status = GetByte(XIRCREG_ESR);
-
-    SelectPage(0x40);
-    rx_status  = GetByte(XIRCREG40_RXST0);
-    PutByte(XIRCREG40_RXST0, (~rx_status & 0xff));
-    tx_status = GetByte(XIRCREG40_TXST0);
-    tx_status |= GetByte(XIRCREG40_TXST1) << 8;
-    PutByte(XIRCREG40_TXST0, 0);
-    PutByte(XIRCREG40_T