tokenring: delete all remaining driver support

This represents the mass deletion of the of the tokenring support.

It gets rid of:
  - the net/tr.c which the drivers depended on
  - the drivers/net component
  - the Kbuild infrastructure around it
  - any tokenring related CONFIG_ settings in any defconfigs
  - the tokenring headers in the include/linux dir
  - the firmware associated with the tokenring drivers.
  - any associated token ring documentation.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

1 files changed, 0 insertions, 761 deletions

diff --git a/drivers/net/tokenring/madgemc.c b/drivers/net/tokenring/madgemc.c
deleted file mode 100644
index 28adcdf3b14c..000000000000
--- a/drivers/net/tokenring/madgemc.c
+++ /dev/null
@@ -1,761 +0,0 @@
-/*
- *  madgemc.c: Driver for the Madge Smart 16/4 MC16 MCA token ring card.
- *
- *  Written 2000 by Adam Fritzler
- *
- *  This software may be used and distributed according to the terms
- *  of the GNU General Public License, incorporated herein by reference.
- *
- *  This driver module supports the following cards:
- *      - Madge Smart 16/4 Ringnode MC16
- *	- Madge Smart 16/4 Ringnode MC32 (??)
- *
- *  Maintainer(s):
- *    AF	Adam Fritzler
- *
- *  Modification History:
- *	16-Jan-00	AF	Created
- *
- */
-static const char version[] = "madgemc.c: v0.91 23/01/2000 by Adam Fritzler\n";
-
-#include <linux/module.h>
-#include <linux/mca.h>
-#include <linux/slab.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/netdevice.h>
-#include <linux/trdevice.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-
-#include "tms380tr.h"
-#include "madgemc.h"            /* Madge-specific constants */
-
-#define MADGEMC_IO_EXTENT 32
-#define MADGEMC_SIF_OFFSET 0x08
-
-struct card_info {
-	/*
-	 * These are read from the BIA ROM.
-	 */
-	unsigned int manid;
-	unsigned int cardtype;
-	unsigned int cardrev;
-	unsigned int ramsize;
-	
-	/*
-	 * These are read from the MCA POS registers.  
-	 */
-	unsigned int burstmode:2;
-	unsigned int fairness:1; /* 0 = Fair, 1 = Unfair */
-	unsigned int arblevel:4;
-	unsigned int ringspeed:2; /* 0 = 4mb, 1 = 16, 2 = Auto/none */
-	unsigned int cabletype:1; /* 0 = RJ45, 1 = DB9 */
-};
-
-static int madgemc_open(struct net_device *dev);
-static int madgemc_close(struct net_device *dev);
-static int madgemc_chipset_init(struct net_device *dev);
-static void madgemc_read_rom(struct net_device *dev, struct card_info *card);
-static unsigned short madgemc_setnselout_pins(struct net_device *dev);
-static void madgemc_setcabletype(struct net_device *dev, int type);
-
-static int madgemc_mcaproc(char *buf, int slot, void *d);
-
-static void madgemc_setregpage(struct net_device *dev, int page);
-static void madgemc_setsifsel(struct net_device *dev, int val);
-static void madgemc_setint(struct net_device *dev, int val);
-
-static irqreturn_t madgemc_interrupt(int irq, void *dev_id);
-
-/*
- * These work around paging, however they don't guarantee you're on the
- * right page.
- */
-#define SIFREADB(reg) (inb(dev->base_addr + ((reg<0x8)?reg:reg-0x8)))
-#define SIFWRITEB(val, reg) (outb(val, dev->base_addr + ((reg<0x8)?reg:reg-0x8)))
-#define SIFREADW(reg) (inw(dev->base_addr + ((reg<0x8)?reg:reg-0x8)))
-#define SIFWRITEW(val, reg) (outw(val, dev->base_addr + ((reg<0x8)?reg:reg-0x8)))
-
-/*
- * Read a byte-length value from the register.
- */
-static unsigned short madgemc_sifreadb(struct net_device *dev, unsigned short reg)
-{
-	unsigned short ret;
-	if (reg<0x8)	
-		ret = SIFREADB(reg);
-	else {
-		madgemc_setregpage(dev, 1);	
-		ret = SIFREADB(reg);
-		madgemc_setregpage(dev, 0);
-	}
-	return ret;
-}
-
-/*
- * Write a byte-length value to a register.
- */
-static void madgemc_sifwriteb(struct net_device *dev, unsigned short val, unsigned short reg)
-{
-	if (reg<0x8)
-		SIFWRITEB(val, reg);
-	else {
-		madgemc_setregpage(dev, 1);
-		SIFWRITEB(val, reg);
-		madgemc_setregpage(dev, 0);
-	}
-}
-
-/*
- * Read a word-length value from a register
- */
-static unsigned short madgemc_sifreadw(struct net_device *dev, unsigned short reg)
-{
-	unsigned short ret;
-	if (reg<0x8)	
-		ret = SIFREADW(reg);
-	else {
-		madgemc_setregpage(dev, 1);	
-		ret = SIFREADW(reg);
-		madgemc_setregpage(dev, 0);
-	}
-	return ret;
-}
-
-/*
- * Write a word-length value to a register.
- */
-static void madgemc_sifwritew(struct net_device *dev, unsigned short val, unsigned short reg)
-{
-	if (reg<0x8)
-		SIFWRITEW(val, reg);
-	else {
-		madgemc_setregpage(dev, 1);
-		SIFWRITEW(val, reg);
-		madgemc_setregpage(dev, 0);
-	}
-}
-
-static struct net_device_ops madgemc_netdev_ops __read_mostly;
-
-static int __devinit madgemc_probe(struct device *device)
-{	
-	static int versionprinted;
-	struct net_device *dev;
-	struct net_local *tp;
-	struct card_info *card;
-	struct mca_device *mdev = to_mca_device(device);
-	int ret = 0;
-
-	if (versionprinted++ == 0)
-		printk("%s", version);
-
-	if(mca_device_claimed(mdev))
-		return -EBUSY;
-	mca_device_set_claim(mdev, 1);
-
-	dev = alloc_trdev(sizeof(struct net_local));
-	if (!dev) {
-		printk("madgemc: unable to allocate dev space\n");
-		mca_device_set_claim(mdev, 0);
-		ret = -ENOMEM;
-		goto getout;
-	}
-
-	dev->netdev_ops = &madgemc_netdev_ops;
-
-	card = kmalloc(sizeof(struct card_info), GFP_KERNEL);
-	if (card==NULL) {
-		ret = -ENOMEM;
-		goto getout1;
-	}
-
-	/*
-	 * Parse configuration information.  This all comes
-	 * directly from the publicly available @002d.ADF.
-	 * Get it from Madge or your local ADF library.
-	 */
-
-	/*
-	 * Base address 
-	 */
-	dev->base_addr = 0x0a20 + 
-		((mdev->pos[2] & MC16_POS2_ADDR2)?0x0400:0) +
-		((mdev->pos[0] & MC16_POS0_ADDR1)?0x1000:0) +
-		((mdev->pos[3] & MC16_POS3_ADDR3)?0x2000:0);
-
-	/*
-	 * Interrupt line
-	 */
-	switch(mdev->pos[0] >> 6) { /* upper two bits */
-		case 0x1: dev->irq = 3; break;
-		case 0x2: dev->irq = 9; break; /* IRQ 2 = IRQ 9 */
-		case 0x3: dev->irq = 10; break;
-		default: dev->irq = 0; break;
-	}
-
-	if (dev->irq == 0) {
-		printk("%s: invalid IRQ\n", dev->name);
-		ret = -EBUSY;
-		goto getout2;
-	}
-
-	if (!request_region(dev->base_addr, MADGEMC_IO_EXTENT, 
-			   "madgemc")) {
-		printk(KERN_INFO "madgemc: unable to setup Smart MC in slot %d because of I/O base conflict at 0x%04lx\n", mdev->slot, dev->base_addr);
-		dev->base_addr += MADGEMC_SIF_OFFSET;
-		ret = -EBUSY;
-		goto getout2;
-	}
-	dev->base_addr += MADGEMC_SIF_OFFSET;
-	
-	/*
-	 * Arbitration Level
-	 */
-	card->arblevel = ((mdev->pos[0] >> 1) & 0x7) + 8;
-
-	/*
-	 * Burst mode and Fairness
-	 */
-	card->burstmode = ((mdev->pos[2] >> 6) & 0x3);
-	card->fairness = ((mdev->pos[2] >> 4) & 0x1);
-
-	/*
-	 * Ring Speed
-	 */
-	if ((mdev->pos[1] >> 2)&0x1)
-		card->ringspeed = 2; /* not selected */
-	else if ((mdev->pos[2] >> 5) & 0x1)
-		card->ringspeed = 1; /* 16Mb */
-	else
-		card->ringspeed = 0; /* 4Mb */
-
-	/* 
-	 * Cable type
-	 */
-	if ((mdev->pos[1] >> 6)&0x1)
-		card->cabletype = 1; /* STP/DB9 */
-	else
-		card->cabletype = 0; /* UTP/RJ-45 */
-
-
-	/* 
-	 * ROM Info. This requires us to actually twiddle
-	 * bits on the card, so we must ensure above that 
-	 * the base address is free of conflict (request_region above).
-	 */
-	madgemc_read_rom(dev, card);
-		
-	if (card->manid != 0x4d) { /* something went wrong */
-		printk(KERN_INFO "%s: Madge MC ROM read failed (unknown manufacturer ID %02x)\n", dev->name, card->manid);
-		goto getout3;
-	}
-		
-	if ((card->cardtype != 0x08) && (card->cardtype != 0x0d)) {
-		printk(KERN_INFO "%s: Madge MC ROM read failed (unknown card ID %02x)\n", dev->name, card->cardtype);
-		ret = -EIO;
-		goto getout3;
-	}
-	       
-	/* All cards except Rev 0 and 1 MC16's have 256kb of RAM */
-	if ((card->cardtype == 0x08) && (card->cardrev <= 0x01))
-		card->ramsize = 128;
-	else
-		card->ramsize = 256;
-
-	printk("%s: %s Rev %d at 0x%04lx IRQ %d\n", 
-	       dev->name, 
-	       (card->cardtype == 0x08)?MADGEMC16_CARDNAME:
-	       MADGEMC32_CARDNAME, card->cardrev, 
-	       dev->base_addr, dev->irq);
-
-	if (card->cardtype == 0x0d)
-		printk("%s:     Warning: MC32 support is experimental and highly untested\n", dev->name);
-	
-	if (card->ringspeed==2) { /* Unknown */
-		printk("%s:     Warning: Ring speed not set in POS -- Please run the reference disk and set it!\n", dev->name);
-		card->ringspeed = 1; /* default to 16mb */
-	}
-		
-	printk("%s:     RAM Size: %dKB\n", dev->name, card->ramsize);
-
-	printk("%s:     Ring Speed: %dMb/sec on %s\n", dev->name, 
-	       (card->ringspeed)?16:4, 
-	       card->cabletype?"STP/DB9":"UTP/RJ-45");
-	printk("%s:     Arbitration Level: %d\n", dev->name, 
-	       card->arblevel);
-
-	printk("%s:     Burst Mode: ", dev->name);
-	switch(card->burstmode) {
-		case 0: printk("Cycle steal"); break;
-		case 1: printk("Limited burst"); break;
-		case 2: printk("Delayed release"); break;
-		case 3: printk("Immediate release"); break;
-	}
-	printk(" (%s)\n", (card->fairness)?"Unfair":"Fair");
-
-
-	/* 
-	 * Enable SIF before we assign the interrupt handler,
-	 * just in case we get spurious interrupts that need
-	 * handling.
-	 */ 
-	outb(0, dev->base_addr + MC_CONTROL_REG0); /* sanity */
-	madgemc_setsifsel(dev, 1);
-	if (request_irq(dev->irq, madgemc_interrupt, IRQF_SHARED,
-		       "madgemc", dev)) {
-		ret = -EBUSY;
-		goto getout3;
-	}
-
-	madgemc_chipset_init(dev); /* enables interrupts! */
-	madgemc_setcabletype(dev, card->cabletype);
-
-	/* Setup MCA structures */
-	mca_device_set_name(mdev, (card->cardtype == 0x08)?MADGEMC16_CARDNAME:MADGEMC32_CARDNAME);
-	mca_set_adapter_procfn(mdev->slot, madgemc_mcaproc, dev);
-
-	printk("%s:     Ring Station Address: %pM\n",
-	       dev->name, dev->dev_addr);
-
-	if (tmsdev_init(dev, device)) {
-		printk("%s: unable to get memory for dev->priv.\n", 
-		       dev->name);
-		ret = -ENOMEM;
-		goto getout4;
-	}
-	tp = netdev_priv(dev);
-
-	/* 
-	 * The MC16 is physically a 32bit card.  However, Madge
-	 * insists on calling it 16bit, so I'll assume here that
-	 * they know what they're talking about.  Cut off DMA
-	 * at 16mb.
-	 */
-	tp->setnselout = madgemc_setnselout_pins;
-	tp->sifwriteb = madgemc_sifwriteb;
-	tp->sifreadb = madgemc_sifreadb;
-	tp->sifwritew = madgemc_sifwritew;
-	tp->sifreadw = madgemc_sifreadw;
-	tp->DataRate = (card->ringspeed)?SPEED_16:SPEED_4;
-
-	memcpy(tp->ProductID, "Madge MCA 16/4    ", PROD_ID_SIZE + 1);
-
-	tp->tmspriv = card;
-	dev_set_drvdata(device, dev);
-
-	if (register_netdev(dev) == 0)
-		return 0;
-
-	dev_set_drvdata(device, NULL);
-	ret = -ENOMEM;
-getout4:
-	free_irq(dev->irq, dev);
-getout3:
-	release_region(dev->base_addr-MADGEMC_SIF_OFFSET, 
-		       MADGEMC_IO_EXTENT); 
-getout2:
-	kfree(card);
-getout1:
-	free_netdev(dev);
-getout:
-	mca_device_set_claim(mdev, 0);
-	return ret;
-}
-
-/*
- * Handle interrupts generated by the card
- *
- * The MicroChannel Madge cards need slightly more handling
- * after an interrupt than other TMS380 cards do.
- *
- * First we must make sure it was this card that generated the
- * interrupt (since interrupt sharing is allowed).  Then,
- * because we're using level-triggered interrupts (as is
- * standard on MCA), we must toggle the interrupt line
- * on the card in order to claim and acknowledge the interrupt.
- * Once that is done, the interrupt should be handlable in
- * the normal tms380tr_interrupt() routine.
- *
- * There's two ways we can check to see if the interrupt is ours,
- * both with their own disadvantages...
- *
- * 1)  	Read in the SIFSTS register from the TMS controller.  This
- *	is guaranteed to be accurate, however, there's a fairly
- *	large performance penalty for doing so: the Madge chips
- *	must request the register from the Eagle, the Eagle must
- *	read them from its internal bus, and then take the route
- *	back out again, for a 16bit read.  
- *
- * 2)	Use the MC_CONTROL_REG0_SINTR bit from the Madge ASICs.
- *	The major disadvantage here is that the accuracy of the
- *	bit is in question.  However, it cuts out the extra read
- *	cycles it takes to read the Eagle's SIF, as its only an
- *	8bit read, and theoretically the Madge bit is directly
- *	connected to the interrupt latch coming out of the Eagle
- *	hardware (that statement is not verified).  
- *
- * I can't determine which of these methods has the best win.  For now,
- * we make a compromise.  Use the Madge way for the first interrupt,
- * which should be the fast-path, and then once we hit the first 
- * interrupt, keep on trying using the SIF method until we've
- * exhausted all contiguous interrupts.
- *
- */
-static irqreturn_t madgemc_interrupt(int irq, void *dev_id)
-{
-	int pending,reg1;
-	struct net_device *dev;
-
-	if (!dev_id) {
-		printk("madgemc_interrupt: was not passed a dev_id!\n");
-		return IRQ_NONE;
-	}
-
-	dev = dev_id;
-
-	/* Make sure its really us. -- the Madge way */
-	pending = inb(dev->base_addr + MC_CONTROL_REG0);
-	if (!(pending & MC_CONTROL_REG0_SINTR))
-		return IRQ_NONE; /* not our interrupt */
-
-	/*
-	 * Since we're level-triggered, we may miss the rising edge
-	 * of the next interrupt while we're off handling this one,
-	 * so keep checking until the SIF verifies that it has nothing
-	 * left for us to do.
-	 */
-	pending = STS_SYSTEM_IRQ;
-	do {
-		if (pending & STS_SYSTEM_IRQ) {
-
-			/* Toggle the interrupt to reset the latch on card */
-			reg1 = inb(dev->base_addr + MC_CONTROL_REG1);
-			outb(reg1 ^ MC_CONTROL_REG1_SINTEN, 
-			     dev->base_addr + MC_CONTROL_REG1);
-			outb(reg1, dev->base_addr + MC_CONTROL_REG1);
-
-			/* Continue handling as normal */
-			tms380tr_interrupt(irq, dev_id);
-
-			pending = SIFREADW(SIFSTS); /* restart - the SIF way */
-
-		} else
-			return IRQ_HANDLED; 
-	} while (1);
-
-	return IRQ_HANDLED; /* not reachable */
-}
-
-/*
- * Set the card to the preferred ring speed.
- *
- * Unlike newer cards, the MC16/32 have their speed selection
- * circuit connected to the Madge ASICs and not to the TMS380
- * NSELOUT pins. Set the ASIC bits correctly here, and return 
- * zero to leave the TMS NSELOUT bits unaffected.
- *
- */
-static unsigned short madgemc_setnselout_pins(struct net_device *dev)
-{
-	unsigned char reg1;
-	struct net_local *tp = netdev_priv(dev);
-	
-	reg1 = inb(dev->base_addr + MC_CONTROL_REG1);
-
-	if(tp->DataRate == SPEED_16)
-		reg1 |= MC_CONTROL_REG1_SPEED_SEL; /* add for 16mb */
-	else if (reg1 & MC_CONTROL_REG1_SPEED_SEL)
-		reg1 ^= MC_CONTROL_REG1_SPEED_SEL; /* remove for 4mb */
-	outb(reg1, dev->base_addr + MC_CONTROL_REG1);
-
-	return 0; /* no change */
-}
-
-/*
- * Set the register page.  This equates to the SRSX line
- * on the TMS380Cx6.
- *
- * Register selection is normally done via three contiguous
- * bits.  However, some boards (such as the MC16/32) use only
- * two bits, plus a separate bit in the glue chip.  This
- * sets the SRSX bit (the top bit).  See page 4-17 in the
- * Yellow Book for which registers are affected.
- *
- */
-static void madgemc_setregpage(struct net_device *dev, int page)
-{	
-	static int reg1;
-
-	reg1 = inb(dev->base_addr + MC_CONTROL_REG1);
-	if ((page == 0) && (reg1 & MC_CONTROL_REG1_SRSX)) {
-		outb(reg1 ^ MC_CONTROL_REG1_SRSX, 
-		     dev->base_addr + MC_CONTROL_REG1);
-	}
-	else if (page == 1) {
-		outb(reg1 | MC_CONTROL_REG1_SRSX, 
-		     dev->base_addr + MC_CONTROL_REG1);
-	}
-	reg1 = inb(dev->base_addr + MC_CONTROL_REG1);
-}
-
-/*
- * The SIF registers are not mapped into register space by default
- * Set this to 1 to map them, 0 to map the BIA ROM.
- *
- */
-static void madgemc_setsifsel(struct net_device *dev, int val)
-{
-	unsigned int reg0;
-
-	reg0 = inb(dev->base_addr + MC_CONTROL_REG0);
-	if ((val == 0) && (reg0 & MC_CONTROL_REG0_SIFSEL)) {
-		outb(reg0 ^ MC_CONTROL_REG0_SIFSEL, 
-		     dev->base_addr + MC_CONTROL_REG0);
-	} else if (val == 1) {
-		outb(reg0 | MC_CONTROL_REG0_SIFSEL, 
-		     dev->base_addr + MC_CONTROL_REG0);
-	}	
-	reg0 = inb(dev->base_addr + MC_CONTROL_REG0);
-}
-
-/*
- * Enable SIF interrupts
- *
- * This does not enable interrupts in the SIF, but rather
- * enables SIF interrupts to be passed onto the host.
- *
- */
-static void madgemc_setint(struct net_device *dev, int val)
-{
-	unsigned int reg1;
-
-	reg1 = inb(dev->base_addr + MC_CONTROL_REG1);
-	if ((val == 0) && (reg1 & MC_CONTROL_REG1_SINTEN)) {
-		outb(reg1 ^ MC_CONTROL_REG1_SINTEN, 
-		     dev->base_addr + MC_CONTROL_REG1);
-	} else if (val == 1) {
-		outb(reg1 | MC_CONTROL_REG1_SINTEN, 
-		     dev->base_addr + MC_CONTROL_REG1);
-	}
-}
-
-/*
- * Cable type is set via control register 7. Bit zero high
- * for UTP, low for STP.
- */
-static void madgemc_setcabletype(struct net_device *dev, int type)
-{
-	outb((type==0)?MC_CONTROL_REG7_CABLEUTP:MC_CONTROL_REG7_CABLESTP,
-	     dev->base_addr + MC_CONTROL_REG7);
-}
-
-/*
- * Enable the functions of the Madge chipset needed for
- * full working order. 
- */
-static int madgemc_chipset_init(struct net_device *dev)
-{
-	outb(0, dev->base_addr + MC_CONTROL_REG1); /* pull SRESET low */
-	tms380tr_wait(100); /* wait for card to reset */
-
-	/* bring back into normal operating mode */
-	outb(MC_CONTROL_REG1_NSRESET, dev->base_addr + MC_CONTROL_REG1);
-
-	/* map SIF registers */
-	madgemc_setsifsel(dev, 1);
-
-	/* enable SIF interrupts */
-	madgemc_setint(dev, 1); 
-
-	return 0;
-}
-
-/*
- * Disable the board, and put back into power-up state.
- */
-static void madgemc_chipset_close(struct net_device *dev)
-{
-	/* disable interrupts */
-	madgemc_setint(dev, 0);
-	/* unmap SIF registers */
-	madgemc_setsifsel(dev, 0);
-}
-
-/*
- * Read the card type (MC16 or MC32) from the card.
- *
- * The configuration registers are stored in two separate
- * pages.  Pages are flipped by clearing bit 3 of CONTROL_REG0 (PAGE)
- * for page zero, or setting bit 3 for page one.
- *
- * Page zero contains the following data:
- *	Byte 0: Manufacturer ID (0x4D -- ASCII "M")
- *	Byte 1: Card type:
- *			0x08 for MC16
- *			0x0D for MC32
- *	Byte 2: Card revision
- *	Byte 3: Mirror of POS config register 0
- *	Byte 4: Mirror of POS 1
- *	Byte 5: Mirror of POS 2
- *
- * Page one contains the following data:
- *	Byte 0: Unused
- *	Byte 1-6: BIA, MSB to LSB.
- *
- * Note that to read the BIA, we must unmap the SIF registers
- * by clearing bit 2 of CONTROL_REG0 (SIFSEL), as the data
- * will reside in the same logical location.  For this reason,
- * _never_ read the BIA while the Eagle processor is running!
- * The SIF will be completely inaccessible until the BIA operation
- * is complete.
- *
- */
-static void madgemc_read_rom(struct net_device *dev, struct card_info *card)
-{
-	unsigned long ioaddr;
-	unsigned char reg0, reg1, tmpreg0, i;
-
-	ioaddr = dev->base_addr;
-
-	reg0 = inb(ioaddr + MC_CONTROL_REG0);
-	reg1 = inb(ioaddr + MC_CONTROL_REG1);
-
-	/* Switch to page zero and unmap SIF */
-	tmpreg0 = reg0 & ~(MC_CONTROL_REG0_PAGE + MC_CONTROL_REG0_SIFSEL);
-	outb(tmpreg0, ioaddr + MC_CONTROL_REG0);
-	
-	card->manid = inb(ioaddr + MC_ROM_MANUFACTURERID);
-	card->cardtype = inb(ioaddr + MC_ROM_ADAPTERID);
-	card->cardrev = inb(ioaddr + MC_ROM_REVISION);
-
-	/* Switch to rom page one */
-	outb(tmpreg0 | MC_CONTROL_REG0_PAGE, ioaddr + MC_CONTROL_REG0);
-
-	/* Read BIA */
-	dev->addr_len = 6;
-	for (i = 0; i < 6; i++)
-		dev->dev_addr[i] = inb(ioaddr + MC_ROM_BIA_START + i);
-	
-	/* Restore original register values */
-	outb(reg0, ioaddr + MC_CONTROL_REG0);
-	outb(reg1, ioaddr + MC_CONTROL_REG1);
-}
-
-static int madgemc_open(struct net_device *dev)
-{  
-	/*
-	 * Go ahead and reinitialize the chipset again, just to 
-	 * make sure we didn't get left in a bad state.
-	 */
-	madgemc_chipset_init(dev);
-	tms380tr_open(dev);
-	return 0;
-}
-
-static int madgemc_close(struct net_device *dev)
-{
-	tms380tr_close(dev);
-	madgemc_chipset_close(dev);
-	return 0;
-}
-
-/*
- * Give some details available from /proc/mca/slotX
- */
-static int madgemc_mcaproc(char *buf, int slot, void *d) 
-{	
-	struct net_device *dev = (struct net_device *)d;
-	struct net_local *tp = netdev_priv(dev);
-	struct card_info *curcard = tp->tmspriv;
-	int len = 0;
-	
-	len += sprintf(buf+len, "-------\n");
-	if (curcard) {
-		len += sprintf(buf+len, "Card Revision: %d\n", curcard->cardrev);
-		len += sprintf(buf+len, "RAM Size: %dkb\n", curcard->ramsize);
-		len += sprintf(buf+len, "Cable type: %s\n", (curcard->cabletype)?"STP/DB9":"UTP/RJ-45");
-		len += sprintf(buf+len, "Configured ring speed: %dMb/sec\n", (curcard->ringspeed)?16:4);
-		len += sprintf(buf+len, "Running ring speed: %dMb/sec\n", (tp->DataRate==SPEED_16)?16:4);
-		len += sprintf(buf+len, "Device: %s\n", dev->name);
-		len += sprintf(buf+len, "IO Port: 0x%04lx\n", dev->base_addr);
-		len += sprintf(buf+len, "IRQ: %d\n", dev->irq);
-		len += sprintf(buf+len, "Arbitration Level: %d\n", curcard->arblevel);
-		len += sprintf(buf+len, "Burst Mode: ");
-		switch(curcard->burstmode) {
-		case 0: len += sprintf(buf+len, "Cycle steal"); break;
-		case 1: len += sprintf(buf+len, "Limited burst"); break;
-		case 2: len += sprintf(buf+len, "Delayed release"); break;
-		case 3: len += sprintf(buf+len, "Immediate release"); break;
-		}
-		len += sprintf(buf+len, " (%s)\n", (curcard->fairness)?"Unfair":"Fair");
-		
-		len += sprintf(buf+len, "Ring Station Address: %pM\n",
-			       dev->dev_addr);
-	} else 
-		len += sprintf(buf+len, "Card not configured\n");
-
-	return len;
-}
-
-static int __devexit madgemc_remove(struct device *device)
-{
-	struct net_device *dev = dev_get_drvdata(device);
-	struct net_local *tp;
-        struct card_info *card;
-
-	BUG_ON(!dev);
-
-	tp = netdev_priv(dev);
-	card = tp->tmspriv;
-	kfree(card);
-	tp->tmspriv = NULL;
-
-	unregister_netdev(dev);
-	release_region(dev->base_addr-MADGEMC_SIF_OFFSET, MADGEMC_IO_EXTENT);
-	free_irq(dev->irq, dev);
-	tmsdev_term(dev);
-	free_netdev(dev);
-	dev_set_drvdata(device, NULL);
-
-	return 0;
-}
-
-static short madgemc_adapter_ids[] __initdata = {
-	0x002d,
-	0x0000
-};
-
-static struct mca_driver madgemc_driver = {
-	.id_table = madgemc_adapter_ids,
-	.driver = {
-		.name = "madgemc",
-		.bus = &mca_bus_type,
-		.probe = madgemc_probe,
-		.remove = __devexit_p(madgemc_remove),
-	},
-};
-
-static int __init madgemc_init (void)
-{
-	madgemc_netdev_ops = tms380tr_netdev_ops;
-	madgemc_netdev_ops.ndo_open = madgemc_open;
-	madgemc_netdev_ops.ndo_stop = madgemc_close;
-
-	return mca_register_driver (&madgemc_driver);
-}
-
-static void __exit madgemc_exit (void)
-{
-	mca_unregister_driver (&madgemc_driver);
-}
-
-module_init(madgemc_init);
-module_exit(madgemc_exit);
-
-MODULE_LICENSE("GPL");
-