amd: Move AMD (Lance) chipset drivers

Moves the drivers for the AMD chipsets into drivers/net/ethernet/amd/
and the necessary Kconfig and Makfile changes.

The au1000 (Alchemy) driver was also moved into the same directory
even though it is not a "Lance" driver.

CC: Peter Maydell <pmaydell@chiark.greenend.org.uk>
CC: Roman Hodek <Roman.Hodek@informatik.uni-erlangen.de>
CC: "Maciej W. Rozycki" <macro@linux-mips.org>
CC: Donald Becker <becker@scyld.com>
CC: Sam Creasey <sammy@users.qual.net>
CC: Miguel de Icaza <miguel@nuclecu.unam.mx>
CC: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
CC: Don Fry <pcnet32@frontier.com>
CC: Geert Uytterhoeven <geert@linux-m68k.org>
CC: Russell King <linux@arm.linux.org.uk>
CC: David Davies <davies@maniac.ultranet.com>
CC: "M.Hipp" <hippm@informatik.uni-tuebingen.de>
CC: Pete Popov <ppopov@embeddedalley.com>
CC: David Hinds <dahinds@users.sourceforge.net>
CC: "Roger C. Pao" <rpao@paonet.org>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

3 files changed, 0 insertions, 1535 deletions

diff --git a/drivers/net/pcmcia/Kconfig b/drivers/net/pcmcia/Kconfig
index b67c5ed00f1b..e17ad95f6668 100644
--- a/drivers/net/pcmcia/Kconfig
+++ b/drivers/net/pcmcia/Kconfig
@@ -41,15 +41,6 @@ config PCMCIA_PCNET
 	  To compile this driver as a module, choose M here: the module will be
 	  called pcnet_cs.  If unsure, say N.
 
-config PCMCIA_NMCLAN
-	tristate "New Media PCMCIA support"
-	help
-	  Say Y here if you intend to attach a New Media Ethernet or LiveWire
-	  PCMCIA (PC-card) Ethernet card to your computer.
-
-	  To compile this driver as a module, choose M here: the module will be
-	  called nmclan_cs.  If unsure, say N.
-
 config PCMCIA_SMC91C92
 	tristate "SMC 91Cxx PCMCIA support"
 	select CRC32
diff --git a/drivers/net/pcmcia/Makefile b/drivers/net/pcmcia/Makefile
index 2f2ab3bc028a..985f0ae37f8f 100644
--- a/drivers/net/pcmcia/Makefile
+++ b/drivers/net/pcmcia/Makefile
@@ -4,7 +4,6 @@
 
 # 16-bit client drivers
 obj-$(CONFIG_PCMCIA_FMVJ18X)	+= fmvj18x_cs.o
-obj-$(CONFIG_PCMCIA_NMCLAN)	+= nmclan_cs.o
 obj-$(CONFIG_PCMCIA_PCNET)	+= pcnet_cs.o
 obj-$(CONFIG_PCMCIA_SMC91C92)	+= smc91c92_cs.o
 obj-$(CONFIG_PCMCIA_XIRC2PS)	+= xirc2ps_cs.o
diff --git a/drivers/net/pcmcia/nmclan_cs.c b/drivers/net/pcmcia/nmclan_cs.c
deleted file mode 100644
index 9d70b6595220..000000000000
--- a/drivers/net/pcmcia/nmclan_cs.c
+++ /dev/null
@@ -1,1525 +0,0 @@
-/* ----------------------------------------------------------------------------
-Linux PCMCIA ethernet adapter driver for the New Media Ethernet LAN.
-  nmclan_cs.c,v 0.16 1995/07/01 06:42:17 rpao Exp rpao
-
-  The Ethernet LAN uses the Advanced Micro Devices (AMD) Am79C940 Media
-  Access Controller for Ethernet (MACE).  It is essentially the Am2150
-  PCMCIA Ethernet card contained in the Am2150 Demo Kit.
-
-Written by Roger C. Pao <rpao@paonet.org>
-  Copyright 1995 Roger C. Pao
-  Linux 2.5 cleanups Copyright Red Hat 2003
-
-  This software may be used and distributed according to the terms of
-  the GNU General Public License.
-
-Ported to Linux 1.3.* network driver environment by
-  Matti Aarnio <mea@utu.fi>
-
-References
-
-  Am2150 Technical Reference Manual, Revision 1.0, August 17, 1993
-  Am79C940 (MACE) Data Sheet, 1994
-  Am79C90 (C-LANCE) Data Sheet, 1994
-  Linux PCMCIA Programmer's Guide v1.17
-  /usr/src/linux/net/inet/dev.c, Linux kernel 1.2.8
-
-  Eric Mears, New Media Corporation
-  Tom Pollard, New Media Corporation
-  Dean Siasoyco, New Media Corporation
-  Ken Lesniak, Silicon Graphics, Inc. <lesniak@boston.sgi.com>
-  Donald Becker <becker@scyld.com>
-  David Hinds <dahinds@users.sourceforge.net>
-
-  The Linux client driver is based on the 3c589_cs.c client driver by
-  David Hinds.
-
-  The Linux network driver outline is based on the 3c589_cs.c driver,
-  the 8390.c driver, and the example skeleton.c kernel code, which are
-  by Donald Becker.
-
-  The Am2150 network driver hardware interface code is based on the
-  OS/9000 driver for the New Media Ethernet LAN by Eric Mears.
-
-  Special thanks for testing and help in debugging this driver goes
-  to Ken Lesniak.
-
--------------------------------------------------------------------------------
-Driver Notes and Issues
--------------------------------------------------------------------------------
-
-1. Developed on a Dell 320SLi
-   PCMCIA Card Services 2.6.2
-   Linux dell 1.2.10 #1 Thu Jun 29 20:23:41 PDT 1995 i386
-
-2. rc.pcmcia may require loading pcmcia_core with io_speed=300:
-   'insmod pcmcia_core.o io_speed=300'.
-   This will avoid problems with fast systems which causes rx_framecnt
-   to return random values.
-
-3. If hot extraction does not work for you, use 'ifconfig eth0 down'
-   before extraction.
-
-4. There is a bad slow-down problem in this driver.
-
-5. Future: Multicast processing.  In the meantime, do _not_ compile your
-   kernel with multicast ip enabled.
-
--------------------------------------------------------------------------------
-History
--------------------------------------------------------------------------------
-Log: nmclan_cs.c,v
- * 2.5.75-ac1 2003/07/11 Alan Cox <alan@lxorguk.ukuu.org.uk>
- * Fixed hang on card eject as we probe it
- * Cleaned up to use new style locking.
- *
- * Revision 0.16  1995/07/01  06:42:17  rpao
- * Bug fix: nmclan_reset() called CardServices incorrectly.
- *
- * Revision 0.15  1995/05/24  08:09:47  rpao
- * Re-implement MULTI_TX dev->tbusy handling.
- *
- * Revision 0.14  1995/05/23  03:19:30  rpao
- * Added, in nmclan_config(), "tuple.Attributes = 0;".
- * Modified MACE ID check to ignore chip revision level.
- * Avoid tx_free_frames race condition between _start_xmit and _interrupt.
- *
- * Revision 0.13  1995/05/18  05:56:34  rpao
- * Statistics changes.
- * Bug fix: nmclan_reset did not enable TX and RX: call restore_multicast_list.
- * Bug fix: mace_interrupt checks ~MACE_IMR_DEFAULT.  Fixes driver lockup.
- *
- * Revision 0.12  1995/05/14  00:12:23  rpao
- * Statistics overhaul.
- *
-
-95/05/13 rpao	V0.10a
-		Bug fix: MACE statistics counters used wrong I/O ports.
-		Bug fix: mace_interrupt() needed to allow statistics to be
-		processed without RX or TX interrupts pending.
-95/05/11 rpao	V0.10
-		Multiple transmit request processing.
-		Modified statistics to use MACE counters where possible.
-95/05/10 rpao	V0.09 Bug fix: Must use IO_DATA_PATH_WIDTH_AUTO.
-		*Released
-95/05/10 rpao	V0.08
-		Bug fix: Make all non-exported functions private by using
-		static keyword.
-		Bug fix: Test IntrCnt _before_ reading MACE_IR.
-95/05/10 rpao	V0.07 Statistics.
-95/05/09 rpao	V0.06 Fix rx_framecnt problem by addition of PCIC wait states.
-
----------------------------------------------------------------------------- */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#define DRV_NAME	"nmclan_cs"
-#define DRV_VERSION	"0.16"
-
-
-/* ----------------------------------------------------------------------------
-Conditional Compilation Options
----------------------------------------------------------------------------- */
-
-#define MULTI_TX			0
-#define RESET_ON_TIMEOUT		1
-#define TX_INTERRUPTABLE		1
-#define RESET_XILINX			0
-
-/* ----------------------------------------------------------------------------
-Include Files
----------------------------------------------------------------------------- */
-
-#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 <pcmcia/cisreg.h>
-#include <pcmcia/cistpl.h>
-#include <pcmcia/ds.h>
-
-#include <asm/uaccess.h>
-#include <asm/io.h>
-#include <asm/system.h>
-
-/* ----------------------------------------------------------------------------
-Defines
----------------------------------------------------------------------------- */
-
-#define ETHER_ADDR_LEN			ETH_ALEN
-					/* 6 bytes in an Ethernet Address */
-#define MACE_LADRF_LEN			8
-					/* 8 bytes in Logical Address Filter */
-
-/* Loop Control Defines */
-#define MACE_MAX_IR_ITERATIONS		10
-#define MACE_MAX_RX_ITERATIONS		12
-	/*
-	TBD: Dean brought this up, and I assumed the hardware would
-	handle it:
-
-	If MACE_MAX_RX_ITERATIONS is > 1, rx_framecnt may still be
-	non-zero when the isr exits.  We may not get another interrupt
-	to process the remaining packets for some time.
-	*/
-
-/*
-The Am2150 has a Xilinx XC3042 field programmable gate array (FPGA)
-which manages the interface between the MACE and the PCMCIA bus.  It
-also includes buffer management for the 32K x 8 SRAM to control up to
-four transmit and 12 receive frames at a time.
-*/
-#define AM2150_MAX_TX_FRAMES		4
-#define AM2150_MAX_RX_FRAMES		12
-
-/* Am2150 Ethernet Card I/O Mapping */
-#define AM2150_RCV			0x00
-#define AM2150_XMT			0x04
-#define AM2150_XMT_SKIP			0x09
-#define AM2150_RCV_NEXT			0x0A
-#define AM2150_RCV_FRAME_COUNT		0x0B
-#define AM2150_MACE_BANK		0x0C
-#define AM2150_MACE_BASE		0x10
-
-/* MACE Registers */
-#define MACE_RCVFIFO			0
-#define MACE_XMTFIFO			1
-#define MACE_XMTFC			2
-#define MACE_XMTFS			3
-#define MACE_XMTRC			4
-#define MACE_RCVFC			5
-#define MACE_RCVFS			6
-#define MACE_FIFOFC			7
-#define MACE_IR				8
-#define MACE_IMR			9
-#define MACE_PR				10
-#define MACE_BIUCC			11
-#define MACE_FIFOCC			12
-#define MACE_MACCC			13
-#define MACE_PLSCC			14
-#define MACE_PHYCC			15
-#define MACE_CHIPIDL			16
-#define MACE_CHIPIDH			17
-#define MACE_IAC			18
-/* Reserved */
-#define MACE_LADRF			20
-#define MACE_PADR			21
-/* Reserved */
-/* Reserved */
-#define MACE_MPC			24
-/* Reserved */
-#define MACE_RNTPC			26
-#define MACE_RCVCC			27
-/* Reserved */
-#define MACE_UTR			29
-#define MACE_RTR1			30
-#define MACE_RTR2			31
-
-/* MACE Bit Masks */
-#define MACE_XMTRC_EXDEF		0x80
-#define MACE_XMTRC_XMTRC		0x0F
-
-#define MACE_XMTFS_XMTSV		0x80
-#define MACE_XMTFS_UFLO			0x40
-#define MACE_XMTFS_LCOL			0x20
-#define MACE_XMTFS_MORE			0x10
-#define MACE_XMTFS_ONE			0x08
-#define MACE_XMTFS_DEFER		0x04
-#define MACE_XMTFS_LCAR			0x02
-#define MACE_XMTFS_RTRY			0x01
-
-#define MACE_RCVFS_RCVSTS		0xF000
-#define MACE_RCVFS_OFLO			0x8000
-#define MACE_RCVFS_CLSN			0x4000
-#define MACE_RCVFS_FRAM			0x2000
-#define MACE_RCVFS_FCS			0x1000
-
-#define MACE_FIFOFC_RCVFC		0xF0
-#define MACE_FIFOFC_XMTFC		0x0F
-
-#define MACE_IR_JAB			0x80
-#define MACE_IR_BABL			0x40
-#define MACE_IR_CERR			0x20
-#define MACE_IR_RCVCCO			0x10
-#define MACE_IR_RNTPCO			0x08
-#define MACE_IR_MPCO			0x04
-#define MACE_IR_RCVINT			0x02
-#define MACE_IR_XMTINT			0x01
-
-#define MACE_MACCC_PROM			0x80
-#define MACE_MACCC_DXMT2PD		0x40
-#define MACE_MACCC_EMBA			0x20
-#define MACE_MACCC_RESERVED		0x10
-#define MACE_MACCC_DRCVPA		0x08
-#define MACE_MACCC_DRCVBC		0x04
-#define MACE_MACCC_ENXMT		0x02
-#define MACE_MACCC_ENRCV		0x01
-
-#define MACE_PHYCC_LNKFL		0x80
-#define MACE_PHYCC_DLNKTST		0x40
-#define MACE_PHYCC_REVPOL		0x20
-#define MACE_PHYCC_DAPC			0x10
-#define MACE_PHYCC_LRT			0x08
-#define MACE_PHYCC_ASEL			0x04
-#define MACE_PHYCC_RWAKE		0x02
-#define MACE_PHYCC_AWAKE		0x01
-
-#define MACE_IAC_ADDRCHG		0x80
-#define MACE_IAC_PHYADDR		0x04
-#define MACE_IAC_LOGADDR		0x02
-
-#define MACE_UTR_RTRE			0x80
-#define MACE_UTR_RTRD			0x40
-#define MACE_UTR_RPA			0x20
-#define MACE_UTR_FCOLL			0x10
-#define MACE_UTR_RCVFCSE		0x08
-#define MACE_UTR_LOOP_INCL_MENDEC	0x06
-#define MACE_UTR_LOOP_NO_MENDEC		0x04
-#define MACE_UTR_LOOP_EXTERNAL		0x02
-#define MACE_UTR_LOOP_NONE		0x00
-#define MACE_UTR_RESERVED		0x01
-
-/* Switch MACE register bank (only 0 and 1 are valid) */
-#define MACEBANK(win_num) outb((win_num), ioaddr + AM2150_MACE_BANK)
-
-#define MACE_IMR_DEFAULT \
-  (0xFF - \
-    ( \
-      MACE_IR_CERR | \
-      MACE_IR_RCVCCO | \
-      MACE_IR_RNTPCO | \
-      MACE_IR_MPCO | \
-      MACE_IR_RCVINT | \
-      MACE_IR_XMTINT \
-    ) \
-  )
-#undef MACE_IMR_DEFAULT
-#define MACE_IMR_DEFAULT 0x00 /* New statistics handling: grab everything */
-
-#define TX_TIMEOUT		((400*HZ)/1000)
-
-/* ----------------------------------------------------------------------------
-Type Definitions
----------------------------------------------------------------------------- */
-
-typedef struct _mace_statistics {
-    /* MACE_XMTFS */
-    int xmtsv;
-    int uflo;
-    int lcol;
-    int more;
-    int one;
-    int defer;
-    int lcar;
-    int rtry;
-
-    /* MACE_XMTRC */
-    int exdef;
-    int xmtrc;
-
-    /* RFS1--Receive Status (RCVSTS) */
-    int oflo;
-    int clsn;
-    int fram;
-    int fcs;
-
-    /* RFS2--Runt Packet Count (RNTPC) */
-    int rfs_rntpc;
-
-    /* RFS3--Receive Collision Count (RCVCC) */
-    int rfs_rcvcc;
-
-    /* MACE_IR */
-    int jab;
-    int babl;
-    int cerr;
-    int rcvcco;
-    int rntpco;
-    int mpco;
-
-    /* MACE_MPC */
-    int mpc;
-
-    /* MACE_RNTPC */
-    int rntpc;
-
-    /* MACE_RCVCC */
-    int rcvcc;
-} mace_statistics;
-
-typedef struct _mace_private {
-	struct pcmcia_device	*p_dev;
-    struct net_device_stats linux_stats; /* Linux statistics counters */
-    mace_statistics mace_stats; /* MACE chip statistics counters */
-
-    /* restore_multicast_list() state variables */
-    int multicast_ladrf[MACE_LADRF_LEN]; /* Logical address filter */
-    int multicast_num_addrs;
-
-    char tx_free_frames; /* Number of free transmit frame buffers */
-    char tx_irq_disabled; /* MACE TX interrupt disabled */
-    
-    spinlock_t bank_lock; /* Must be held if you step off bank 0 */
-} mace_private;
-
-/* ----------------------------------------------------------------------------
-Private Global Variables
----------------------------------------------------------------------------- */
-
-static const char *if_names[]={
-    "Auto", "10baseT", "BNC",
-};
-
-/* ----------------------------------------------------------------------------
-Parameters
-	These are the parameters that can be set during loading with
-	'insmod'.
----------------------------------------------------------------------------- */
-
-MODULE_DESCRIPTION("New Media PCMCIA ethernet driver");
-MODULE_LICENSE("GPL");
-
-#define INT_MODULE_PARM(n, v) static int n = v; module_param(n, int, 0)
-
-/* 0=auto, 1=10baseT, 2 = 10base2, default=auto */
-INT_MODULE_PARM(if_port, 0);
-
-
-/* ----------------------------------------------------------------------------
-Function Prototypes
----------------------------------------------------------------------------- */
-
-static int nmclan_config(struct pcmcia_device *link);
-static void nmclan_release(struct pcmcia_device *link);
-
-static void nmclan_reset(struct net_device *dev);
-static int mace_config(struct net_device *dev, struct ifmap *map);
-static int mace_open(struct net_device *dev);
-static int mace_close(struct net_device *dev);
-static netdev_tx_t mace_start_xmit(struct sk_buff *skb,
-					 struct net_device *dev);
-static void mace_tx_timeout(struct net_device *dev);
-static irqreturn_t mace_interrupt(int irq, void *dev_id);
-static struct net_device_stats *mace_get_stats(struct net_device *dev);
-static int mace_rx(struct net_device *dev, unsigned char RxCnt);
-static void restore_multicast_list(struct net_device *dev);
-static void set_multicast_list(struct net_device *dev);
-static const struct ethtool_ops netdev_ethtool_ops;
-
-
-static void nmclan_detach(struct pcmcia_device *p_dev);
-
-static const struct net_device_ops mace_netdev_ops = {
-	.ndo_open		= mace_open,
-	.ndo_stop		= mace_close,
-	.ndo_start_xmit		= mace_start_xmit,
-	.ndo_tx_timeout		= mace_tx_timeout,
-	.ndo_set_config		= mace_config,
-	.ndo_get_stats		= mace_get_stats,
-	.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 nmclan_probe(struct pcmcia_device *link)
-{
-    mace_private *lp;
-    struct net_device *dev;
-
-    dev_dbg(&link->dev, "nmclan_attach()\n");
-
-    /* Create new ethernet device */
-    dev = alloc_etherdev(sizeof(mace_private));
-    if (!dev)
-	    return -ENOMEM;
-    lp = netdev_priv(dev);
-    lp->p_dev = link;
-    link->priv = dev;
-    
-    spin_lock_init(&lp->bank_lock);
-    link->resource[0]->end = 32;
-    link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
-    link->config_flags |= CONF_ENABLE_IRQ;
-    link->config_index = 1;
-    link->config_regs = PRESENT_OPTION;
-
-    lp->tx_free_frames=AM2150_MAX_TX_FRAMES;
-
-    dev->netdev_ops = &mace_netdev_ops;
-    SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
-    dev->watchdog_timeo = TX_TIMEOUT;
-
-    return nmclan_config(link);
-} /* nmclan_attach */
-
-static void nmclan_detach(struct pcmcia_device *link)
-{
-    struct net_device *dev = link->priv;
-
-    dev_dbg(&link->dev, "nmclan_detach\n");
-
-    unregister_netdev(dev);
-
-    nmclan_release(link);
-
-    free_netdev(dev);
-} /* nmclan_detach */
-
-/* ----------------------------------------------------------------------------
-mace_read
-	Reads a MACE register.  This is bank independent; however, the
-	caller must ensure that this call is not interruptable.  We are
-	assuming that during normal operation, the MACE is always in
-	bank 0.
----------------------------------------------------------------------------- */
-static int mace_read(mace_private *lp, unsigned int ioaddr, int reg)
-{
-  int data = 0xFF;
-  unsigned long flags;
-
-  switch (reg >> 4) {
-    case 0: /* register 0-15 */
-      data = inb(ioaddr + AM2150_MACE_BASE + reg);
-      break;
-    case 1: /* register 16-31 */
-      spin_lock_irqsave(&lp->bank_lock, flags);
-      MACEBANK(1);
-      data = inb(ioaddr + AM2150_MACE_BASE + (reg & 0x0F));
-      MACEBANK(0);
-      spin_unlock_irqrestore(&lp->bank_lock, flags);
-      break;
-  }
-  return data & 0xFF;
-} /* mace_read */
-
-/* ----------------------------------------------------------------------------
-mace_write
-	Writes to a MACE register.  This is bank independent; however,
-	the caller must ensure that this call is not interruptable.  We
-	are assuming that during normal operation, the MACE is always in
-	bank 0.
----------------------------------------------------------------------------- */
-static void mace_write(mace_private *lp, unsigned int ioaddr, int reg,
-		       int data)
-{
-  unsigned long flags;
-
-  switch (reg >> 4) {
-    case 0: /* register 0-15 */
-      outb(data & 0xFF, ioaddr + AM2150_MACE_BASE + reg);
-      break;
-    case 1: /* register 16-31 */
-      spin_lock_irqsave(&lp->bank_lock, flags);
-      MACEBANK(1);
-      outb(data & 0xFF, ioaddr + AM2150_MACE_BASE + (reg & 0x0F));
-      MACEBANK(0);
-      spin_unlock_irqrestore(&lp->bank_lock, flags);
-      break;
-  }
-} /* mace_write */
-
-/* ----------------------------------------------------------------------------
-mace_init
-	Resets the MACE chip.
----------------------------------------------------------------------------- */
-static int mace_init(mace_private *lp, unsigned int ioaddr, char *enet_addr)
-{
-  int i;
-  int ct = 0;
-
-  /* MACE Software reset */
-  mace_write(lp, ioaddr, MACE_BIUCC, 1);
-  while (mace_read(lp, ioaddr, MACE_BIUCC) & 0x01) {
-    /* Wait for reset bit to be cleared automatically after <= 200ns */;
-    if(++ct > 500)
-    {
-	pr_err("reset failed, card removed?\n");
-    	return -1;
-    }
-    udelay(1);
-  }
-  mace_write(lp, ioaddr, MACE_BIUCC, 0);
-
-  /* The Am2150 requires that the MACE FIFOs operate in burst mode. */
-  mace_write(lp, ioaddr, MACE_FIFOCC, 0x0F);
-
-  mace_write(lp,ioaddr, MACE_RCVFC, 0); /* Disable Auto Strip Receive */
-  mace_write(lp, ioaddr, MACE_IMR, 0xFF); /* Disable all interrupts until _open */
-
-  /*
-   * Bit 2-1 PORTSEL[1-0] Port Select.
-   * 00 AUI/10Base-2
-   * 01 10Base-T
-   * 10 DAI Port (reserved in Am2150)
-   * 11 GPSI
-   * For this card, only the first two are valid.
-   * So, PLSCC should be set to
-   * 0x00 for 10Base-2
-   * 0x02 for 10Base-T
-   * Or just set ASEL in PHYCC below!
-   */
-  switch (if_port) {
-    case 1:
-      mace_write(lp, ioaddr, MACE_PLSCC, 0x02);
-      break;
-    case 2:
-      mace_write(lp, ioaddr, MACE_PLSCC, 0x00);
-      break;
-    default:
-      mace_write(lp, ioaddr, MACE_PHYCC, /* ASEL */ 4);
-      /* ASEL Auto Select.  When set, the PORTSEL[1-0] bits are overridden,
-	 and the MACE device will automatically select the operating media
-	 interface port. */
-      break;
-  }
-
-  mace_write(lp, ioaddr, MACE_IAC, MACE_IAC_ADDRCHG | MACE_IAC_PHYADDR);
-  /* Poll ADDRCHG bit */
-  ct = 0;
-  while (mace_read(lp, ioaddr, MACE_IAC) & MACE_IAC_ADDRCHG)
-  {
-  	if(++ ct > 500)
-  	{
-		pr_err("ADDRCHG timeout, card removed?\n");
-  		return -1;
-  	}
-  }
-  /* Set PADR register */
-  for (i = 0; i < ETHER_ADDR_LEN; i++)
-    mace_write(lp, ioaddr, MACE_PADR, enet_addr[i]);
-
-  /* MAC Configuration Control Register should be written last */
-  /* Let set_multicast_list set this. */
-  /* mace_write(lp, ioaddr, MACE_MACCC, MACE_MACCC_ENXMT | MACE_MACCC_ENRCV); */
-  mace_write(lp, ioaddr, MACE_MACCC, 0x00);
-  return 0;
-} /* mace_init */
-
-static int nmclan_config(struct pcmcia_device *link)
-{
-  struct net_device *dev = link->priv;
-  mace_private *lp = netdev_priv(dev);
-  u8 *buf;
-  size_t len;
-  int i, ret;
-  unsigned int ioaddr;
-
-  dev_dbg(&link->dev, "nmclan_config\n");
-
-  link->io_lines = 5;
-  ret = pcmcia_request_io(link);
-  if (ret)
-	  goto failed;
-  ret = pcmcia_request_exclusive_irq(link, mace_interrupt);
-  if (ret)
-	  goto failed;
-  ret = pcmcia_enable_device(link);
-  if (ret)
-	  goto failed;
-
-  dev->irq = link->irq;
-  dev->base_addr = link->resource[0]->start;
-
-  ioaddr = dev->base_addr;
-
-  /* Read the ethernet address from the CIS. */
-  len = pcmcia_get_tuple(link, 0x80, &buf);
-  if (!buf || len < ETHER_ADDR_LEN) {
-	  kfree(buf);
-	  goto failed;
-  }
-  memcpy(dev->dev_addr, buf, ETHER_ADDR_LEN);
-  kfree(buf);
-
-  /* Verify configuration by reading the MACE ID. */
-  {
-    char sig[2];
-
-    sig[0] = mace_read(lp, ioaddr, MACE_CHIPIDL);
-    sig[1] = mace_read(lp, ioaddr, MACE_CHIPIDH);
-    if ((sig[0] == 0x40) && ((sig[1] & 0x0F) == 0x09)) {
-      dev_dbg(&link->dev, "nmclan_cs configured: mace id=%x %x\n",
-	    sig[0], sig[1]);
-    } else {
-      pr_notice("mace id not found: %x %x should be 0x40 0x?9\n",
-		sig[0], sig[1]);
-      return -ENODEV;
-    }
-  }
-
-  if(mace_init(lp, ioaddr, dev->dev_addr) == -1)
-  	goto failed;
-
-  /* The if_port symbol can be set when the module is loaded */
-  if (if_port <= 2)
-    dev->if_port = if_port;
-  else
-    pr_notice("invalid if_port requested\n");
-
-  SET_NETDEV_DEV(dev, &link->dev);
-
-  i = register_netdev(dev);
-  if (i != 0) {
-    pr_notice("register_netdev() failed\n");
-    goto failed;
-  }
-
-  netdev_info(dev, "nmclan: port %#3lx, irq %d, %s port, hw_addr %pM\n",
-	      dev->base_addr, dev->irq, if_names[dev->if_port], dev->dev_addr);
-  return 0;
-
-failed:
-	nmclan_release(link);
-	return -ENODEV;
-} /* nmclan_config */
-
-static void nmclan_release(struct pcmcia_device *link)
-{
-	dev_dbg(&link->dev, "nmclan_release\n");
-	pcmcia_disable_device(link);
-}
-
-static int nmclan_suspend(struct pcmcia_device *link)
-{
-	struct net_device *dev = link->priv;
-
-	if (link->open)
-		netif_device_detach(dev);
-
-	return 0;
-}
-
-static int nmclan_resume(struct pcmcia_device *link)
-{
-	struct net_device *dev = link->priv;
-
-	if (link->open) {
-		nmclan_reset(dev);
-		netif_device_attach(dev);
-	}
-
-	return 0;
-}
-
-
-/* ----------------------------------------------------------------------------
-nmclan_reset
-	Reset and restore all of the Xilinx and MACE registers.
----------------------------------------------------------------------------- */
-static void nmclan_reset(struct net_device *dev)
-{
-  mace_private *lp = netdev_priv(dev);
-
-#if RESET_XILINX
-  struct pcmcia_device *link = &lp->link;
-  u8 OrigCorValue;
-
-  /* Save original COR value */
-  pcmcia_read_config_byte(link, CISREG_COR, &OrigCorValue);
-
-  /* Reset Xilinx */
-  dev_dbg(&link->dev, "nmclan_reset: OrigCorValue=0x%x, resetting...\n",
-	OrigCorValue);
-  pcmcia_write_config_byte(link, CISREG_COR, COR_SOFT_RESET);
-  /* Need to wait for 20 ms for PCMCIA to finish reset. */
-
-  /* Restore original COR configuration index */
-  pcmcia_write_config_byte(link, CISREG_COR,
-			  (COR_LEVEL_REQ | (OrigCorValue & COR_CONFIG_MASK)));
-  /* Xilinx is now completely reset along with the MACE chip. */
-  lp->tx_free_frames=AM2150_MAX_TX_FRAMES;
-
-#endif /* #if RESET_XILINX */
-
-  /* Xilinx is now completely reset along with the MACE chip. */
-  lp->tx_free_frames=AM2150_MAX_TX_FRAMES;
-
-  /* Reinitialize the MACE chip for operation. */
-  mace_init(lp, dev->base_addr, dev->dev_addr);
-  mace_write(lp, dev->base_addr, MACE_IMR, MACE_IMR_DEFAULT);
-
-  /* Restore the multicast list and enable TX and RX. */
-  restore_multicast_list(dev);
-} /* nmclan_reset */
-
-/* ----------------------------------------------------------------------------
-mace_config
-	[Someone tell me what this is supposed to do?  Is if_port a defined
-	standard?  If so, there should be defines to indicate 1=10Base-T,
-	2=10Base-2, etc. including limited automatic detection.]
----------------------------------------------------------------------------- */
-static int mace_config(struct net_device *dev, struct ifmap *map)
-{
-  if ((map->port != (u_char)(-1)) && (map->port != dev->if_port)) {
-    if (map->port <= 2) {
-      dev->if_port = map->port;
-      netdev_info(dev, "switched to %s port\n", if_names[dev->if_port]);
-    } else
-      return -EINVAL;
-  }
-  return 0;
-} /* mace_config */
-
-/* ----------------------------------------------------------------------------
-mace_open
-	Open device driver.
----------------------------------------------------------------------------- */
-static int mace_open(struct net_device *dev)
-{
-  unsigned int ioaddr = dev->base_addr;
-  mace_private *lp = netdev_priv(dev);
-  struct pcmcia_device *link = lp->p_dev;
-
-  if (!pcmcia_dev_present(link))
-    return -ENODEV;
-
-  link->open++;
-
-  MACEBANK(0);
-
-  netif_start_queue(dev);
-  nmclan_reset(dev);
-
-  return 0; /* Always succeed */
-} /* mace_open */
-
-/* ----------------------------------------------------------------------------
-mace_close
-	Closes device driver.
----------------------------------------------------------------------------- */
-static int mace_close(struct net_device *dev)
-{
-  unsigned int ioaddr = dev->base_addr;
-  mace_private *lp = netdev_priv(dev);
-  struct pcmcia_device *link = lp->p_dev;
-
-  dev_dbg(&link->dev, "%s: shutting down ethercard.\n", dev->name);
-
-  /* Mask off all interrupts from the MACE chip. */
-  outb(0xFF, ioaddr + AM2150_MACE_BASE + MACE_IMR);
-
-  link->open--;
-  netif_stop_queue(dev);
-
-  return 0;
-} /* mace_close */
-
-static void netdev_get_drvinfo(struct net_device *dev,
-			       struct ethtool_drvinfo *info)
-{
-	strcpy(info->driver, DRV_NAME);
-	strcpy(info->version, DRV_VERSION);
-	sprintf(info->bus_info, "PCMCIA 0x%lx", dev->base_addr);
-}
-
-static const struct ethtool_ops netdev_ethtool_ops = {
-	.get_drvinfo		= netdev_get_drvinfo,
-};
-
-/* ----------------------------------------------------------------------------
-mace_start_xmit
-	This routine begins the packet transmit function.  When completed,
-	it will generate a transmit interrupt.
-
-	According to /usr/src/linux/net/inet/dev.c, if _start_xmit
-	returns 0, the "packet is now solely the responsibility of the
-	driver."  If _start_xmit returns non-zero, the "transmission
-	failed, put skb back into a list."
----------------------------------------------------------------------------- */
-
-static void mace_tx_timeout(struct net_device *dev)
-{
-  mace_private *lp = netdev_priv(dev);
-  struct pcmcia_device *link = lp->p_dev;
-
-  netdev_notice(dev, "transmit timed out -- ");
-#if RESET_ON_TIMEOUT
-  pr_cont("resetting card\n");
-  pcmcia_reset_card(link->socket);
-#else /* #if RESET_ON_TIMEOUT */
-  pr_cont("NOT resetting card\n");
-#endif /* #if RESET_ON_TIMEOUT */
-  dev->trans_start = jiffies; /* prevent tx timeout */
-  netif_wake_queue(dev);
-}
-
-static netdev_tx_t mace_start_xmit(struct sk_buff *skb,
-					 struct net_device *dev)
-{
-  mace_private *lp = netdev_priv(dev);
-  unsigned int ioaddr = dev->base_addr;
-
-  netif_stop_queue(dev);
-
-  pr_debug("%s: mace_start_xmit(length = %ld) called.\n",
-	dev->name, (long)skb->len);
-
-#if (!TX_INTERRUPTABLE)
-  /* Disable MACE TX interrupts. */
-  outb(MACE_IMR_DEFAULT | MACE_IR_XMTINT,
-    ioaddr + AM2150_MACE_BASE + MACE_IMR);
-  lp->tx_irq_disabled=1;
-#endif /* #if (!TX_INTERRUPTABLE) */
-
-  {
-    /* This block must not be interrupted by another transmit request!
-       mace_tx_timeout will take care of timer-based retransmissions from
-       the upper layers.  The interrupt handler is guaranteed never to
-       service a transmit interrupt while we are in here.
-    */
-
-    lp->linux_stats.tx_bytes += skb->len;
-    lp->tx_free_frames--;
-
-    /* WARNING: Write the _exact_ number of bytes written in the header! */
-    /* Put out the word header [must be an outw()] . . . */
-    outw(skb->len, ioaddr + AM2150_XMT);
-    /* . . . and the packet [may be any combination of outw() and outb()] */
-    outsw(ioaddr + AM2150_XMT, skb->data, skb->len >> 1);
-    if (skb->len & 1) {
-      /* Odd byte transfer */
-      outb(skb->data[skb->len-1], ioaddr + AM2150_XMT);
-    }
-
-#if MULTI_TX
-    if (lp->tx_free_frames > 0)
-      netif_start_queue(dev);
-#endif /* #if MULTI_TX */
-  }
-
-#if (!TX_INTERRUPTABLE)
-  /* Re-enable MACE TX interrupts. */
-  lp->tx_irq_disabled=0;
-  outb(MACE_IMR_DEFAULT, ioaddr + AM2150_MACE_BASE + MACE_IMR);
-#endif /* #if (!TX_INTERRUPTABLE) */
-
-  dev_kfree_skb(skb);
-
-  return NETDEV_TX_OK;
-} /* mace_start_xmit */
-
-/* ----------------------------------------------------------------------------
-mace_interrupt
-	The interrupt handler.
----------------------------------------------------------------------------- */
-static irqreturn_t mace_interrupt(int irq, void *dev_id)
-{
-  struct net_device *dev = (struct net_device *) dev_id;
-  mace_private *lp = netdev_priv(dev);
-  unsigned int ioaddr;
-  int status;
-  int IntrCnt = MACE_MAX_IR_ITERATIONS;
-
-  if (dev == NULL) {
-    pr_debug("mace_interrupt(): irq 0x%X for unknown device.\n",
-	  irq);
-    return IRQ_NONE;
-  }
-
-  ioaddr = dev->base_addr;
-
-  if (lp->tx_irq_disabled) {
-    const char *msg;
-    if (lp->tx_irq_disabled)
-      msg = "Interrupt with tx_irq_disabled";
-    else
-      msg = "Re-entering the interrupt handler";
-    netdev_notice(dev, "%s [isr=%02X, imr=%02X]\n",
-		  msg,
-		  inb(ioaddr + AM2150_MACE_BASE + MACE_IR),
-		  inb(ioaddr + AM2150_MACE_BASE + MACE_IMR));
-    /* WARNING: MACE_IR has been read! */
-    return IRQ_NONE;
-  }
-
-  if (!netif_device_present(dev)) {
-    netdev_dbg(dev, "interrupt from dead card\n");
-    return IRQ_NONE;
-  }
-
-  do {
-    /* WARNING: MACE_IR is a READ/CLEAR port! */
-    status = inb(ioaddr + AM2150_MACE_BASE + MACE_IR);
-
-    pr_debug("mace_interrupt: irq 0x%X status 0x%X.\n", irq, status);
-
-    if (status & MACE_IR_RCVINT) {
-      mace_rx(dev, MACE_MAX_RX_ITERATIONS);
-    }
-
-    if (status & MACE_IR_XMTINT) {
-      unsigned char fifofc;
-      unsigned char xmtrc;
-      unsigned char xmtfs;
-
-      fifofc = inb(ioaddr + AM2150_MACE_BASE + MACE_FIFOFC);
-      if ((fifofc & MACE_FIFOFC_XMTFC)==0) {
-	lp->linux_stats.tx_errors++;
-	outb(0xFF, ioaddr + AM2150_XMT_SKIP);
-      }
-
-      /* Transmit Retry Count (XMTRC, reg 4) */
-      xmtrc = inb(ioaddr + AM2150_MACE_BASE + MACE_XMTRC);
-      if (xmtrc & MACE_XMTRC_EXDEF) lp->mace_stats.exdef++;
-      lp->mace_stats.xmtrc += (xmtrc & MACE_XMTRC_XMTRC);
-
-      if (
-        (xmtfs = inb(ioaddr + AM2150_MACE_BASE + MACE_XMTFS)) &
-        MACE_XMTFS_XMTSV /* Transmit Status Valid */
-      ) {
-	lp->mace_stats.xmtsv++;
-
-	if (xmtfs & ~MACE_XMTFS_XMTSV) {
-	  if (xmtfs & MACE_XMTFS_UFLO) {
-	    /* Underflow.  Indicates that the Transmit FIFO emptied before
-	       the end of frame was reached. */
-	    lp->mace_stats.uflo++;
-	  }
-	  if (xmtfs & MACE_XMTFS_LCOL) {
-	    /* Late Collision */
-	    lp->mace_stats.lcol++;
-	  }
-	  if (xmtfs & MACE_XMTFS_MORE) {
-	    /* MORE than one retry was needed */
-	    lp->mace_stats.more++;
-	  }
-	  if (xmtfs & MACE_XMTFS_ONE) {
-	    /* Exactly ONE retry occurred */
-	    lp->mace_stats.one++;
-	  }
-	  if (xmtfs & MACE_XMTFS_DEFER) {
-	    /* Transmission was defered */
-	    lp->mace_stats.defer++;
-	  }
-	  if (xmtfs & MACE_XMTFS_LCAR) {
-	    /* Loss of carrier */
-	    lp->mace_stats.lcar++;
-	  }
-	  if (xmtfs & MACE_XMTFS_RTRY) {
-	    /* Retry error: transmit aborted after 16 attempts */
-	    lp->mace_stats.rtry++;
-	  }
-        } /* if (xmtfs & ~MACE_XMTFS_XMTSV) */
-
-      } /* if (xmtfs & MACE_XMTFS_XMTSV) */
-
-      lp->linux_stats.tx_packets++;
-      lp->tx_free_frames++;
-      netif_wake_queue(dev);
-    } /* if (status & MACE_IR_XMTINT) */
-
-    if (status & ~MACE_IMR_DEFAULT & ~MACE_IR_RCVINT & ~MACE_IR_XMTINT) {
-      if (status & MACE_IR_JAB) {
-        /* Jabber Error.  Excessive transmit duration (20-150ms). */
-        lp->mace_stats.jab++;
-      }
-      if (status & MACE_IR_BABL) {
-        /* Babble Error.  >1518 bytes transmitted. */
-        lp->mace_stats.babl++;
-      }
-      if (status & MACE_IR_CERR) {
-	/* Collision Error.  CERR indicates the absence of the
-	   Signal Quality Error Test message after a packet
-	   transmission. */
-        lp->mace_stats.cerr++;
-      }
-      if (status & MACE_IR_RCVCCO) {
-        /* Receive Collision Count Overflow; */
-        lp->mace_stats.rcvcco++;
-      }
-      if (status & MACE_IR_RNTPCO) {
-        /* Runt Packet Count Overflow */
-        lp->mace_stats.rntpco++;
-      }
-      if (status & MACE_IR_MPCO) {
-        /* Missed Packet Count Overflow */
-        lp->mace_stats.mpco++;
-      }
-    } /* if (status & ~MACE_IMR_DEFAULT & ~MACE_IR_RCVINT & ~MACE_IR_XMTINT) */
-
-  } while ((status & ~MACE_IMR_DEFAULT) && (--IntrCnt));
-
-  return IRQ_HANDLED;
-} /* mace_interrupt */
-
-/* ----------------------------------------------------------------------------
-mace_rx
-	Receives packets.
----------------------------------------------------------------------------- */
-static int mace_rx(struct net_device *dev, unsigned char RxCnt)
-{
-  mace_private *lp = netdev_priv(dev);
-  unsigned int ioaddr = dev->base_addr;
-  unsigned char rx_framecnt;
-  unsigned short rx_status;
-
-  while (
-    ((rx_framecnt = inb(ioaddr + AM2150_RCV_FRAME_COUNT)) > 0) &&
-    (rx_framecnt <= 12) && /* rx_framecnt==0xFF if card is extracted. */
-    (RxCnt--)
-  ) {
-    rx_status = inw(ioaddr + AM2150_RCV);
-
-    pr_debug("%s: in mace_rx(), framecnt 0x%X, rx_status"
-	  " 0x%X.\n", dev->name, rx_framecnt, rx_status);
-
-    if (rx_status & MACE_RCVFS_RCVSTS) { /* Error, update stats. */
-      lp->linux_stats.rx_errors++;
-      if (rx_status & MACE_RCVFS_OFLO) {
-        lp->mace_stats.oflo++;
-      }
-      if (rx_status & MACE_RCVFS_CLSN) {
-        lp->mace_stats.clsn++;
-      }
-      if (rx_status & MACE_RCVFS_FRAM) {
-	lp->mace_stats.fram++;
-      }
-      if (rx_status & MACE_RCVFS_FCS) {
-        lp->mace_stats.fcs++;
-      }
-    } else {
-      short pkt_len = (rx_status & ~MACE_RCVFS_RCVSTS) - 4;
-        /* Auto Strip is off, always subtract 4 */
-      struct sk_buff *skb;
-
-      lp->mace_stats.rfs_rntpc += inb(ioaddr + AM2150_RCV);
-        /* runt packet count */
-      lp->mace_stats.rfs_rcvcc += inb(ioaddr + AM2150_RCV);
-        /* rcv collision count */
-
-      pr_debug("    receiving packet size 0x%X rx_status"
-	    " 0x%X.\n", pkt_len, rx_status);
-
-      skb = dev_alloc_skb(pkt_len+2);
-
-      if (skb != NULL) {
-	skb_reserve(skb, 2);
-	insw(ioaddr + AM2150_RCV, skb_put(skb, pkt_len), pkt_len>>1);
-	if (pkt_len & 1)
-	    *(skb_tail_pointer(skb) - 1) = inb(ioaddr + AM2150_RCV);
-	skb->protocol = eth_type_trans(skb, dev);
-	
-	netif_rx(skb); /* Send the packet to the upper (protocol) layers. */
-
-	lp->linux_stats.rx_packets++;
-	lp->linux_stats.rx_bytes += pkt_len;
-	outb(0xFF, ioaddr + AM2150_RCV_NEXT); /* skip to next frame */
-	continue;
-      } else {
-	pr_debug("%s: couldn't allocate a sk_buff of size"
-	      " %d.\n", dev->name, pkt_len);
-	lp->linux_stats.rx_dropped++;
-      }
-    }
-    outb(0xFF, ioaddr + AM2150_RCV_NEXT); /* skip to next frame */
-  } /* while */
-
-  return 0;
-} /* mace_rx */
-
-/* ----------------------------------------------------------------------------
-pr_linux_stats
----------------------------------------------------------------------------- */
-static void pr_linux_stats(struct net_device_stats *pstats)
-{
-  pr_debug("pr_linux_stats\n");
-  pr_debug(" rx_packets=%-7ld        tx_packets=%ld\n",
-	(long)pstats->rx_packets, (long)pstats->tx_packets);
-  pr_debug(" rx_errors=%-7ld         tx_errors=%ld\n",
-	(long)pstats->rx_errors, (long)pstats->tx_errors);
-  pr_debug(" rx_dropped=%-7ld        tx_dropped=%ld\n",
-	(long)pstats->rx_dropped, (long)pstats->tx_dropped);
-  pr_debug(" multicast=%-7ld         collisions=%ld\n",
-	(long)pstats->multicast, (long)pstats->collisions);
-
-  pr_debug(" rx_length_errors=%-7ld  rx_over_errors=%ld\n",
-	(long)pstats->rx_length_errors, (long)pstats->rx_over_errors);
-  pr_debug(" rx_crc_errors=%-7ld     rx_frame_errors=%ld\n",
-	(long)pstats->rx_crc_errors, (long)pstats->rx_frame_errors);
-  pr_debug(" rx_fifo_errors=%-7ld    rx_missed_errors=%ld\n",
-	(long)pstats->rx_fifo_errors, (long)pstats->rx_missed_errors);
-
-  pr_debug(" tx_aborted_errors=%-7ld tx_carrier_errors=%ld\n",
-	(long)pstats->tx_aborted_errors, (long)pstats->tx_carrier_errors);
-  pr_debug(" tx_fifo_errors=%-7ld    tx_heartbeat_errors=%ld\n",
-	(long)pstats->tx_fifo_errors, (long)pstats->tx_heartbeat_errors);
-  pr_debug(" tx_window_errors=%ld\n",
-	(long)pstats->tx_window_errors);
-} /* pr_linux_stats */
-
-/* ----------------------------------------------------------------------------
-pr_mace_stats
----------------------------------------------------------------------------- */
-static void pr_mace_stats(mace_statistics *pstats)
-{
-  pr_debug("pr_mace_stats\n");
-
-  pr_debug(" xmtsv=%-7d             uflo=%d\n",
-	pstats->xmtsv, pstats->uflo);
-  pr_debug(" lcol=%-7d              more=%d\n",
-	pstats->lcol, pstats->more);
-  pr_debug(" one=%-7d               defer=%d\n",
-	pstats->one, pstats->defer);
-  pr_debug(" lcar=%-7d              rtry=%d\n",
-	pstats->lcar, pstats->rtry);
-
-  /* MACE_XMTRC */
-  pr_debug(" exdef=%-7d             xmtrc=%d\n",
-	pstats->exdef, pstats->xmtrc);
-
-  /* RFS1--Receive Status (RCVSTS) */
-  pr_debug(" oflo=%-7d              clsn=%d\n",
-	pstats->oflo, pstats->clsn);
-  pr_debug(" fram=%-7d              fcs=%d\n",
-	pstats->fram, pstats->fcs);
-
-  /* RFS2--Runt Packet Count (RNTPC) */
-  /* RFS3--Receive Collision Count (RCVCC) */
-  pr_debug(" rfs_rntpc=%-7d         rfs_rcvcc=%d\n",
-	pstats->rfs_rntpc, pstats->rfs_rcvcc);
-
-  /* MACE_IR */
-  pr_debug(" jab=%-7d               babl=%d\n",
-	pstats->jab, pstats->babl);
-  pr_debug(" cerr=%-7d              rcvcco=%d\n",
-	pstats->cerr, pstats->rcvcco);
-  pr_debug(" rntpco=%-7d            mpco=%d\n",
-	pstats->rntpco, pstats->mpco);
-
-  /* MACE_MPC */
-  pr_debug(" mpc=%d\n", pstats->mpc);
-
-  /* MACE_RNTPC */
-  pr_debug(" rntpc=%d\n", pstats->rntpc);
-
-  /* MACE_RCVCC */
-  pr_debug(" rcvcc=%d\n", pstats->rcvcc);
-
-} /* pr_mace_stats */
-
-/* ----------------------------------------------------------------------------
-update_stats
-	Update statistics.  We change to register window 1, so this
-	should be run single-threaded if the device is active. This is
-	expected to be a rare operation, and it's simpler for the rest
-	of the driver to assume that window 0 is always valid rather
-	than use a special window-state variable.
-
-	oflo & uflo should _never_ occur since it would mean the Xilinx
-	was not able to transfer data between the MACE FIFO and the
-	card's SRAM fast enough.  If this happens, something is
-	seriously wrong with the hardware.
----------------------------------------------------------------------------- */
-static void update_stats(unsigned int ioaddr, struct net_device *dev)
-{
-  mace_private *lp = netdev_priv(dev);
-
-  lp->mace_stats.rcvcc += mace_read(lp, ioaddr, MACE_RCVCC);
-  lp->mace_stats.rntpc += mace_read(lp, ioaddr, MACE_RNTPC);
-  lp->mace_stats.mpc += mace_read(lp, ioaddr, MACE_MPC);
-  /* At this point, mace_stats is fully updated for this call.
-     We may now update the linux_stats. */
-
-  /* The MACE has no equivalent for linux_stats field which are commented
-     out. */
-
-  /* lp->linux_stats.multicast; */
-  lp->linux_stats.collisions = 
-    lp->mace_stats.rcvcco * 256 + lp->mace_stats.rcvcc;
-    /* Collision: The MACE may retry sending a packet 15 times
-       before giving up.  The retry count is in XMTRC.
-       Does each retry constitute a collision?
-       If so, why doesn't the RCVCC record these collisions? */
-
-  /* detailed rx_errors: */
-  lp->linux_stats.rx_length_errors = 
-    lp->mace_stats.rntpco * 256 + lp->mace_stats.rntpc;
-  /* lp->linux_stats.rx_over_errors */
-  lp->linux_stats.rx_crc_errors = lp->mace_stats.fcs;
-  lp->linux_stats.rx_frame_errors = lp->mace_stats.fram;
-  lp->linux_stats.rx_fifo_errors = lp->mace_stats.oflo;
-  lp->linux_stats.rx_missed_errors = 
-    lp->mace_stats.mpco * 256 + lp->mace_stats.mpc;
-
-  /* detailed tx_errors */
-  lp->linux_stats.tx_aborted_errors = lp->mace_stats.rtry;
-  lp->linux_stats.tx_carrier_errors = lp->mace_stats.lcar;
-    /* LCAR usually results from bad cabling. */
-  lp->linux_stats.tx_fifo_errors = lp->mace_stats.uflo;
-  lp->linux_stats.tx_heartbeat_errors = lp->mace_stats.cerr;
-  /* lp->linux_stats.tx_window_errors; */
-} /* update_stats */
-
-/* ----------------------------------------------------------------------------
-mace_get_stats
-	Gathers ethernet statistics from the MACE chip.
----------------------------------------------------------------------------- */
-static struct net_device_stats *mace_get_stats(struct net_device *dev)
-{
-  mace_private *lp = netdev_priv(dev);
-
-  update_stats(dev->base_addr, dev);
-
-  pr_debug("%s: updating the statistics.\n", dev->name);
-  pr_linux_stats(&lp->linux_stats);
-  pr_mace_stats(&lp->mace_stats);
-
-  return &lp->linux_stats;
-} /* net_device_stats */
-
-/* ----------------------------------------------------------------------------
-updateCRC
-	Modified from Am79C90 data sheet.
----------------------------------------------------------------------------- */
-
-#ifdef BROKEN_MULTICAST
-
-static void updateCRC(int *CRC, int bit)
-{
-  static const int poly[]={
-    1,1,1,0, 1,1,0,1,
-    1,0,1,1, 1,0,0,0,
-    1,0,0,0, 0,0,1,1,
-    0,0,1,0, 0,0,0,0
-  }; /* CRC polynomial.  poly[n] = coefficient of the x**n term of the
-	CRC generator polynomial. */
-
-  int j;
-
-  /* shift CRC and control bit (CRC[32]) */
-  for (j = 32; j > 0; j--)
-    CRC[j] = CRC[j-1];
-  CRC[0] = 0;
-
-  /* If bit XOR(control bit) = 1, set CRC = CRC XOR polynomial. */
-  if (bit ^ CRC[32])
-    for (j = 0; j < 32; j++)
-      CRC[j] ^= poly[j];
-} /* updateCRC */
-
-/* ----------------------------------------------------------------------------
-BuildLAF
-	Build logical address filter.
-	Modified from Am79C90 data sheet.
-
-Input
-	ladrf: logical address filter (contents initialized to 0)
-	adr: ethernet address
----------------------------------------------------------------------------- */
-static void BuildLAF(int *ladrf, int *adr)
-{
-  int CRC[33]={1}; /* CRC register, 1 word/bit + extra control bit */
-
-  int i, byte; /* temporary array indices */
-  int hashcode; /* the output object */
-
-  CRC[32]=0;
-
-  for (byte = 0; byte < 6; byte++)
-    for (i = 0; i < 8; i++)
-      updateCRC(CRC, (adr[byte] >> i) & 1);
-
-  hashcode = 0;
-  for (i = 0; i < 6; i++)
-    hashcode = (hashcode << 1) + CRC[i];
-
-  byte = hashcode >> 3;
-  ladrf[byte] |= (1 << (hashcode & 7));
-
-#ifdef PCMCIA_DEBUG
-  if (0)
-    printk(KERN_DEBUG "    adr =%pM\n", adr);
-  printk(KERN_DEBUG "    hashcode = %d(decimal), ladrf[0:63] =", hashcode);
-  for (i = 0; i < 8; i++)
-    pr_cont(" %02X", ladrf[i]);
-  pr_cont("\n");
-#endif
-} /* BuildLAF */
-
-/* ----------------------------------------------------------------------------
-restore_multicast_list
-	Restores the multicast filter for MACE chip to the last
-	set_multicast_list() call.
-
-Input
-	multicast_num_addrs
-	multicast_ladrf[]
----------------------------------------------------------------------------- */
-static void restore_multicast_list(struct net_device *dev)
-{
-  mace_private *lp = netdev_priv(dev);
-  int num_addrs = lp->multicast_num_addrs;
-  int *ladrf = lp->multicast_ladrf;
-  unsigned int ioaddr = dev->base_addr;
-  int i;
-
-  pr_debug("%s: restoring Rx mode to %d addresses.\n",
-	dev->name, num_addrs);
-
-  if (num_addrs > 0) {
-
-    pr_debug("Attempt to restore multicast list detected.\n");
-
-    mace_write(lp, ioaddr, MACE_IAC, MACE_IAC_ADDRCHG | MACE_IAC_LOGADDR);
-    /* Poll ADDRCHG bit */
-    while (mace_read(lp, ioaddr, MACE_IAC) & MACE_IAC_ADDRCHG)
-      ;
-    /* Set LADRF register */
-    for (i = 0; i < MACE_LADRF_LEN; i++)
-      mace_write(lp, ioaddr, MACE_LADRF, ladrf[i]);
-
-    mace_write(lp, ioaddr, MACE_UTR, MACE_UTR_RCVFCSE | MACE_UTR_LOOP_EXTERNAL);
-    mace_write(lp, ioaddr, MACE_MACCC, MACE_MACCC_ENXMT | MACE_MACCC_ENRCV);
-
-  } else if (num_addrs < 0) {
-
-    /* Promiscuous mode: receive all packets */
-    mace_write(lp, ioaddr, MACE_UTR, MACE_UTR_LOOP_EXTERNAL);
-    mace_write(lp, ioaddr, MACE_MACCC,
-      MACE_MACCC_PROM | MACE_MACCC_ENXMT | MACE_MACCC_ENRCV
-    );
-
-  } else {
-
-    /* Normal mode */
-    mace_write(lp, ioaddr, MACE_UTR, MACE_UTR_LOOP_EXTERNAL);
-    mace_write(lp, ioaddr, MACE_MACCC, MACE_MACCC_ENXMT | MACE_MACCC_ENRCV);
-
-  }
-} /* restore_multicast_list */
-
-/* ----------------------------------------------------------------------------
-set_multicast_list
-	Set or clear the multicast filter for this adaptor.
-
-Input
-	num_addrs == -1	Promiscuous mode, receive all packets
-	num_addrs == 0	Normal mode, clear multicast list
-	num_addrs > 0	Multicast mode, receive normal and MC packets, and do
-			best-effort filtering.
-Output
-	multicast_num_addrs
-	multicast_ladrf[]
----------------------------------------------------------------------------- */
-
-static void set_multicast_list(struct net_device *dev)
-{
-  mace_private *lp = netdev_priv(dev);
-  int adr[ETHER_ADDR_LEN] = {0}; /* Ethernet address */
-  struct netdev_hw_addr *ha;
-
-#ifdef PCMCIA_DEBUG
-  {
-    static int old;
-    if (netdev_mc_count(dev) != old) {
-      old = netdev_mc_count(dev);
-      pr_debug("%s: setting Rx mode to %d addresses.\n",
-	    dev->name, old);
-    }
-  }
-#endif
-
-  /* Set multicast_num_addrs. */
-  lp->multicast_num_addrs = netdev_mc_count(dev);
-
-  /* Set multicast_ladrf. */
-  if (num_addrs > 0) {
-    /* Calculate multicast logical address filter */
-    memset(lp->multicast_ladrf, 0, MACE_LADRF_LEN);
-    netdev_for_each_mc_addr(ha, dev) {
-      memcpy(adr, ha->addr, ETHER_ADDR_LEN);
-      BuildLAF(lp->multicast_ladrf, adr);
-    }
-  }
-
-  restore_multicast_list(dev);
-
-} /* set_multicast_list */
-
-#endif /* BROKEN_MULTICAST */
-
-static void restore_multicast_list(struct net_device *dev)
-{
-  unsigned int ioaddr = dev->base_addr;
-  mace_private *lp = netdev_priv(dev);
-
-  pr_debug("%s: restoring Rx mode to %d addresses.\n", dev->name,
-	lp->multicast_num_addrs);
-
-  if (dev->flags & IFF_PROMISC) {
-    /* Promiscuous mode: receive all packets */
-    mace_write(lp,ioaddr, MACE_UTR, MACE_UTR_LOOP_EXTERNAL);
-    mace_write(lp, ioaddr, MACE_MACCC,
-      MACE_MACCC_PROM | MACE_MACCC_ENXMT | MACE_MACCC_ENRCV
-    );
-  } else {
-    /* Normal mode */
-    mace_write(lp, ioaddr, MACE_UTR, MACE_UTR_LOOP_EXTERNAL);
-    mace_write(lp, ioaddr, MACE_MACCC, MACE_MACCC_ENXMT | MACE_MACCC_ENRCV);
-  }
-} /* restore_multicast_list */
-
-static void set_multicast_list(struct net_device *dev)
-{
-  mace_private *lp = netdev_priv(dev);
-
-#ifdef PCMCIA_DEBUG
-  {
-    static int old;
-    if (netdev_mc_count(dev) != old) {
-      old = netdev_mc_count(dev);
-      pr_debug("%s: setting Rx mode to %d addresses.\n",
-	    dev->name, old);
-    }
-  }
-#endif
-
-  lp->multicast_num_addrs = netdev_mc_count(dev);
-  restore_multicast_list(dev);
-
-} /* set_multicast_list */
-
-static const struct pcmcia_device_id nmclan_ids[] = {
-	PCMCIA_DEVICE_PROD_ID12("New Media Corporation", "Ethernet", 0x085a850b, 0x00b2e941),
-	PCMCIA_DEVICE_PROD_ID12("Portable Add-ons", "Ethernet+", 0xebf1d60, 0xad673aaf),
-	PCMCIA_DEVICE_NULL,
-};
-MODULE_DEVICE_TABLE(pcmcia, nmclan_ids);
-
-static struct pcmcia_driver nmclan_cs_driver = {
-	.owner		= THIS_MODULE,
-	.name		= "nmclan_cs",
-	.probe		= nmclan_probe,
-	.remove		= nmclan_detach,
-	.id_table       = nmclan_ids,
-	.suspend	= nmclan_suspend,
-	.resume		= nmclan_resume,
-};
-
-static int __init init_nmclan_cs(void)
-{
-	return pcmcia_register_driver(&nmclan_cs_driver);
-}
-
-static void __exit exit_nmclan_cs(void)
-{
-	pcmcia_unregister_driver(&nmclan_cs_driver);
-}
-
-module_init(init_nmclan_cs);
-module_exit(exit_nmclan_cs);