isdn: i4l: move active-isdn drivers to staging

The icn, act2000 and pcbit drivers are all for very old hardware,
and it is highly unlikely that anyone is actually still using them
on modern kernels, if at all.

All three drivers apparently are for hardware that predates PCI
being the common connector, as they are ISA-only and active
PCI ISDN cards were widely available in the 1990s.

Looking through the git logs, it I cannot find any indication of a
patch to any of these drivers that has been tested on real hardware,
only cleanups or global API changes.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Karsten Keil <isdn@linux-pingi.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

27 files changed, 0 insertions, 9055 deletions

diff --git a/drivers/isdn/Makefile b/drivers/isdn/Makefile
index 91c81965e7ca..c32e45826c2c 100644
--- a/drivers/isdn/Makefile
+++ b/drivers/isdn/Makefile
@@ -8,9 +8,6 @@ obj-$(CONFIG_MISDN)			+= mISDN/
 obj-$(CONFIG_ISDN)			+= hardware/
 obj-$(CONFIG_ISDN_DIVERSION)		+= divert/
 obj-$(CONFIG_ISDN_DRV_HISAX)		+= hisax/
-obj-$(CONFIG_ISDN_DRV_ICN)		+= icn/
-obj-$(CONFIG_ISDN_DRV_PCBIT)		+= pcbit/
 obj-$(CONFIG_ISDN_DRV_LOOP)		+= isdnloop/
-obj-$(CONFIG_ISDN_DRV_ACT2000)		+= act2000/
 obj-$(CONFIG_HYSDN)			+= hysdn/
 obj-$(CONFIG_ISDN_DRV_GIGASET)		+= gigaset/
diff --git a/drivers/isdn/act2000/Kconfig b/drivers/isdn/act2000/Kconfig
deleted file mode 100644
index fa2673fc69c2..000000000000
--- a/drivers/isdn/act2000/Kconfig
+++ /dev/null
@@ -1,9 +0,0 @@
-config ISDN_DRV_ACT2000
-	tristate "IBM Active 2000 support"
-	depends on ISA
-	help
-	  Say Y here if you have an IBM Active 2000 ISDN card. In order to use
-	  this card, additional firmware is necessary, which has to be loaded
-	  into the card using a utility which is part of the latest
-	  isdn4k-utils package. Please read the file
-	  <file:Documentation/isdn/README.act2000> for more information.
diff --git a/drivers/isdn/act2000/Makefile b/drivers/isdn/act2000/Makefile
deleted file mode 100644
index 05e582fb5c00..000000000000
--- a/drivers/isdn/act2000/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-# Makefile for the act2000 ISDN device driver
-
-# Each configuration option enables a list of files.
-
-obj-$(CONFIG_ISDN_DRV_ACT2000)	+= act2000.o
-
-# Multipart objects.
-
-act2000-y			:= module.o capi.o act2000_isa.o
diff --git a/drivers/isdn/act2000/act2000.h b/drivers/isdn/act2000/act2000.h
deleted file mode 100644
index 321d437f579e..000000000000
--- a/drivers/isdn/act2000/act2000.h
+++ /dev/null
@@ -1,202 +0,0 @@
-/* $Id: act2000.h,v 1.8.6.3 2001/09/23 22:24:32 kai Exp $
- *
- * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000.
- *
- * Author       Fritz Elfert
- * Copyright    by Fritz Elfert      <fritz@isdn4linux.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- * Thanks to Friedemann Baitinger and IBM Germany
- *
- */
-
-#ifndef act2000_h
-#define act2000_h
-
-#include <linux/compiler.h>
-
-#define ACT2000_IOCTL_SETPORT    1
-#define ACT2000_IOCTL_GETPORT    2
-#define ACT2000_IOCTL_SETIRQ     3
-#define ACT2000_IOCTL_GETIRQ     4
-#define ACT2000_IOCTL_SETBUS     5
-#define ACT2000_IOCTL_GETBUS     6
-#define ACT2000_IOCTL_SETPROTO   7
-#define ACT2000_IOCTL_GETPROTO   8
-#define ACT2000_IOCTL_SETMSN     9
-#define ACT2000_IOCTL_GETMSN    10
-#define ACT2000_IOCTL_LOADBOOT  11
-#define ACT2000_IOCTL_ADDCARD   12
-
-#define ACT2000_IOCTL_TEST      98
-#define ACT2000_IOCTL_DEBUGVAR  99
-
-#define ACT2000_BUS_ISA          1
-#define ACT2000_BUS_MCA          2
-#define ACT2000_BUS_PCMCIA       3
-
-/* Struct for adding new cards */
-typedef struct act2000_cdef {
-	int bus;
-	int port;
-	int irq;
-	char id[10];
-} act2000_cdef;
-
-/* Struct for downloading firmware */
-typedef struct act2000_ddef {
-	int length;             /* Length of code */
-	char __user *buffer;    /* Ptr. to code   */
-} act2000_ddef;
-
-typedef struct act2000_fwid {
-	char isdn[4];
-	char revlen[2];
-	char revision[504];
-} act2000_fwid;
-
-#if defined(__KERNEL__) || defined(__DEBUGVAR__)
-
-#ifdef __KERNEL__
-/* Kernel includes */
-
-#include <linux/sched.h>
-#include <linux/string.h>
-#include <linux/workqueue.h>
-#include <linux/interrupt.h>
-#include <linux/skbuff.h>
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/major.h>
-#include <asm/io.h>
-#include <linux/kernel.h>
-#include <linux/signal.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
-#include <linux/mman.h>
-#include <linux/ioport.h>
-#include <linux/timer.h>
-#include <linux/wait.h>
-#include <linux/delay.h>
-#include <linux/ctype.h>
-#include <linux/isdnif.h>
-
-#endif                           /* __KERNEL__ */
-
-#define ACT2000_PORTLEN        8
-
-#define ACT2000_FLAGS_RUNNING  1 /* Cards driver activated */
-#define ACT2000_FLAGS_PVALID   2 /* Cards port is valid    */
-#define ACT2000_FLAGS_IVALID   4 /* Cards irq is valid     */
-#define ACT2000_FLAGS_LOADED   8 /* Firmware loaded        */
-
-#define ACT2000_BCH            2 /* # of channels per card */
-
-/* D-Channel states */
-#define ACT2000_STATE_NULL     0
-#define ACT2000_STATE_ICALL    1
-#define ACT2000_STATE_OCALL    2
-#define ACT2000_STATE_IWAIT    3
-#define ACT2000_STATE_OWAIT    4
-#define ACT2000_STATE_IBWAIT   5
-#define ACT2000_STATE_OBWAIT   6
-#define ACT2000_STATE_BWAIT    7
-#define ACT2000_STATE_BHWAIT   8
-#define ACT2000_STATE_BHWAIT2  9
-#define ACT2000_STATE_DHWAIT  10
-#define ACT2000_STATE_DHWAIT2 11
-#define ACT2000_STATE_BSETUP  12
-#define ACT2000_STATE_ACTIVE  13
-
-#define ACT2000_MAX_QUEUED  8000 /* 2 * maxbuff */
-
-#define ACT2000_LOCK_TX 0
-#define ACT2000_LOCK_RX 1
-
-typedef struct act2000_chan {
-	unsigned short callref;          /* Call Reference              */
-	unsigned short fsm_state;        /* Current D-Channel state     */
-	unsigned short eazmask;          /* EAZ-Mask for this Channel   */
-	short queued;                    /* User-Data Bytes in TX queue */
-	unsigned short plci;
-	unsigned short ncci;
-	unsigned char  l2prot;           /* Layer 2 protocol            */
-	unsigned char  l3prot;           /* Layer 3 protocol            */
-} act2000_chan;
-
-typedef struct msn_entry {
-	char eaz;
-	char msn[16];
-	struct msn_entry *next;
-} msn_entry;
-
-typedef struct irq_data_isa {
-	__u8           *rcvptr;
-	__u16           rcvidx;
-	__u16           rcvlen;
-	struct sk_buff *rcvskb;
-	__u8            rcvignore;
-	__u8            rcvhdr[8];
-} irq_data_isa;
-
-typedef union act2000_irq_data {
-	irq_data_isa isa;
-} act2000_irq_data;
-
-/*
- * Per card driver data
- */
-typedef struct act2000_card {
-	unsigned short port;		/* Base-port-address                */
-	unsigned short irq;		/* Interrupt                        */
-	u_char ptype;			/* Protocol type (1TR6 or Euro)     */
-	u_char bus;			/* Cardtype (ISA, MCA, PCMCIA)      */
-	struct act2000_card *next;	/* Pointer to next device struct    */
-	spinlock_t lock;		/* protect critical operations      */
-	int myid;			/* Driver-Nr. assigned by linklevel */
-	unsigned long flags;		/* Statusflags                      */
-	unsigned long ilock;		/* Semaphores for IRQ-Routines      */
-	struct sk_buff_head rcvq;	/* Receive-Message queue            */
-	struct sk_buff_head sndq;	/* Send-Message queue               */
-	struct sk_buff_head ackq;	/* Data-Ack-Message queue           */
-	u_char *ack_msg;		/* Ptr to User Data in User skb     */
-	__u16 need_b3ack;		/* Flag: Need ACK for current skb   */
-	struct sk_buff *sbuf;		/* skb which is currently sent      */
-	struct timer_list ptimer;	/* Poll timer                       */
-	struct work_struct snd_tq;	/* Task struct for xmit bh          */
-	struct work_struct rcv_tq;	/* Task struct for rcv bh           */
-	struct work_struct poll_tq;	/* Task struct for polled rcv bh    */
-	msn_entry *msn_list;
-	unsigned short msgnum;		/* Message number for sending       */
-	spinlock_t mnlock;		/* lock for msgnum                  */
-	act2000_chan bch[ACT2000_BCH];	/* B-Channel status/control         */
-	char   status_buf[256];		/* Buffer for status messages       */
-	char   *status_buf_read;
-	char   *status_buf_write;
-	char   *status_buf_end;
-	act2000_irq_data idat;		/* Data used for IRQ handler        */
-	isdn_if interface;		/* Interface to upper layer         */
-	char regname[35];		/* Name used for request_region     */
-} act2000_card;
-
-static inline void act2000_schedule_tx(act2000_card *card)
-{
-	schedule_work(&card->snd_tq);
-}
-
-static inline void act2000_schedule_rx(act2000_card *card)
-{
-	schedule_work(&card->rcv_tq);
-}
-
-static inline void act2000_schedule_poll(act2000_card *card)
-{
-	schedule_work(&card->poll_tq);
-}
-
-extern char *act2000_find_eaz(act2000_card *, char);
-
-#endif                          /* defined(__KERNEL__) || defined(__DEBUGVAR__) */
-#endif                          /* act2000_h */
diff --git a/drivers/isdn/act2000/act2000_isa.c b/drivers/isdn/act2000/act2000_isa.c
deleted file mode 100644
index b5fad29a9ba6..000000000000
--- a/drivers/isdn/act2000/act2000_isa.c
+++ /dev/null
@@ -1,443 +0,0 @@
-/* $Id: act2000_isa.c,v 1.11.6.3 2001/09/23 22:24:32 kai Exp $
- *
- * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000 (ISA-Version).
- *
- * Author       Fritz Elfert
- * Copyright    by Fritz Elfert      <fritz@isdn4linux.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- * Thanks to Friedemann Baitinger and IBM Germany
- *
- */
-
-#include "act2000.h"
-#include "act2000_isa.h"
-#include "capi.h"
-
-/*
- * Reset Controller, then try to read the Card's signature.
- + Return:
- *   1 = Signature found.
- *   0 = Signature not found.
- */
-static int
-act2000_isa_reset(unsigned short portbase)
-{
-	unsigned char reg;
-	int i;
-	int found;
-	int serial = 0;
-
-	found = 0;
-	if ((reg = inb(portbase + ISA_COR)) != 0xff) {
-		outb(reg | ISA_COR_RESET, portbase + ISA_COR);
-		mdelay(10);
-		outb(reg, portbase + ISA_COR);
-		mdelay(10);
-
-		for (i = 0; i < 16; i++) {
-			if (inb(portbase + ISA_ISR) & ISA_ISR_SERIAL)
-				serial |= 0x10000;
-			serial >>= 1;
-		}
-		if (serial == ISA_SER_ID)
-			found++;
-	}
-	return found;
-}
-
-int
-act2000_isa_detect(unsigned short portbase)
-{
-	int ret = 0;
-
-	if (request_region(portbase, ACT2000_PORTLEN, "act2000isa")) {
-		ret = act2000_isa_reset(portbase);
-		release_region(portbase, ISA_REGION);
-	}
-	return ret;
-}
-
-static irqreturn_t
-act2000_isa_interrupt(int dummy, void *dev_id)
-{
-	act2000_card *card = dev_id;
-	u_char istatus;
-
-	istatus = (inb(ISA_PORT_ISR) & 0x07);
-	if (istatus & ISA_ISR_OUT) {
-		/* RX fifo has data */
-		istatus &= ISA_ISR_OUT_MASK;
-		outb(0, ISA_PORT_SIS);
-		act2000_isa_receive(card);
-		outb(ISA_SIS_INT, ISA_PORT_SIS);
-	}
-	if (istatus & ISA_ISR_ERR) {
-		/* Error Interrupt */
-		istatus &= ISA_ISR_ERR_MASK;
-		printk(KERN_WARNING "act2000: errIRQ\n");
-	}
-	if (istatus)
-		printk(KERN_DEBUG "act2000: ?IRQ %d %02x\n", card->irq, istatus);
-	return IRQ_HANDLED;
-}
-
-static void
-act2000_isa_select_irq(act2000_card *card)
-{
-	unsigned char reg;
-
-	reg = (inb(ISA_PORT_COR) & ~ISA_COR_IRQOFF) | ISA_COR_PERR;
-	switch (card->irq) {
-	case 3:
-		reg = ISA_COR_IRQ03;
-		break;
-	case 5:
-		reg = ISA_COR_IRQ05;
-		break;
-	case 7:
-		reg = ISA_COR_IRQ07;
-		break;
-	case 10:
-		reg = ISA_COR_IRQ10;
-		break;
-	case 11:
-		reg = ISA_COR_IRQ11;
-		break;
-	case 12:
-		reg = ISA_COR_IRQ12;
-		break;
-	case 15:
-		reg = ISA_COR_IRQ15;
-		break;
-	}
-	outb(reg, ISA_PORT_COR);
-}
-
-static void
-act2000_isa_enable_irq(act2000_card *card)
-{
-	act2000_isa_select_irq(card);
-	/* Enable READ irq */
-	outb(ISA_SIS_INT, ISA_PORT_SIS);
-}
-
-/*
- * Install interrupt handler, enable irq on card.
- * If irq is -1, choose next free irq, else irq is given explicitly.
- */
-int
-act2000_isa_config_irq(act2000_card *card, short irq)
-{
-	int old_irq;
-
-	if (card->flags & ACT2000_FLAGS_IVALID) {
-		free_irq(card->irq, card);
-	}
-	card->flags &= ~ACT2000_FLAGS_IVALID;
-	outb(ISA_COR_IRQOFF, ISA_PORT_COR);
-	if (!irq)
-		return 0;
-
-	old_irq = card->irq;
-	card->irq = irq;
-	if (request_irq(irq, &act2000_isa_interrupt, 0, card->regname, card)) {
-		card->irq = old_irq;
-		card->flags |= ACT2000_FLAGS_IVALID;
-		printk(KERN_WARNING
-		       "act2000: Could not request irq %d\n", irq);
-		return -EBUSY;
-	} else {
-		act2000_isa_select_irq(card);
-		/* Disable READ and WRITE irq */
-		outb(0, ISA_PORT_SIS);
-		outb(0, ISA_PORT_SOS);
-	}
-	return 0;
-}
-
-int
-act2000_isa_config_port(act2000_card *card, unsigned short portbase)
-{
-	if (card->flags & ACT2000_FLAGS_PVALID) {
-		release_region(card->port, ISA_REGION);
-		card->flags &= ~ACT2000_FLAGS_PVALID;
-	}
-	if (request_region(portbase, ACT2000_PORTLEN, card->regname) == NULL)
-		return -EBUSY;
-	else {
-		card->port = portbase;
-		card->flags |= ACT2000_FLAGS_PVALID;
-		return 0;
-	}
-}
-
-/*
- * Release ressources, used by an adaptor.
- */
-void
-act2000_isa_release(act2000_card *card)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&card->lock, flags);
-	if (card->flags & ACT2000_FLAGS_IVALID)
-		free_irq(card->irq, card);
-
-	card->flags &= ~ACT2000_FLAGS_IVALID;
-	if (card->flags & ACT2000_FLAGS_PVALID)
-		release_region(card->port, ISA_REGION);
-	card->flags &= ~ACT2000_FLAGS_PVALID;
-	spin_unlock_irqrestore(&card->lock, flags);
-}
-
-static int
-act2000_isa_writeb(act2000_card *card, u_char data)
-{
-	u_char timeout = 40;
-
-	while (timeout) {
-		if (inb(ISA_PORT_SOS) & ISA_SOS_READY) {
-			outb(data, ISA_PORT_SDO);
-			return 0;
-		} else {
-			timeout--;
-			udelay(10);
-		}
-	}
-	return 1;
-}
-
-static int
-act2000_isa_readb(act2000_card *card, u_char *data)
-{
-	u_char timeout = 40;
-
-	while (timeout) {
-		if (inb(ISA_PORT_SIS) & ISA_SIS_READY) {
-			*data = inb(ISA_PORT_SDI);
-			return 0;
-		} else {
-			timeout--;
-			udelay(10);
-		}
-	}
-	return 1;
-}
-
-void
-act2000_isa_receive(act2000_card *card)
-{
-	u_char c;
-
-	if (test_and_set_bit(ACT2000_LOCK_RX, (void *) &card->ilock) != 0)
-		return;
-	while (!act2000_isa_readb(card, &c)) {
-		if (card->idat.isa.rcvidx < 8) {
-			card->idat.isa.rcvhdr[card->idat.isa.rcvidx++] = c;
-			if (card->idat.isa.rcvidx == 8) {
-				int valid = actcapi_chkhdr(card, (actcapi_msghdr *)&card->idat.isa.rcvhdr);
-
-				if (valid) {
-					card->idat.isa.rcvlen = ((actcapi_msghdr *)&card->idat.isa.rcvhdr)->len;
-					card->idat.isa.rcvskb = dev_alloc_skb(card->idat.isa.rcvlen);
-					if (card->idat.isa.rcvskb == NULL) {
-						card->idat.isa.rcvignore = 1;
-						printk(KERN_WARNING
-						       "act2000_isa_receive: no memory\n");
-						test_and_clear_bit(ACT2000_LOCK_RX, (void *) &card->ilock);
-						return;
-					}
-					memcpy(skb_put(card->idat.isa.rcvskb, 8), card->idat.isa.rcvhdr, 8);
-					card->idat.isa.rcvptr = skb_put(card->idat.isa.rcvskb, card->idat.isa.rcvlen - 8);
-				} else {
-					card->idat.isa.rcvidx = 0;
-					printk(KERN_WARNING
-					       "act2000_isa_receive: Invalid CAPI msg\n");
-					{
-						int i; __u8 *p; __u8 *t; __u8 tmp[30];
-						for (i = 0, p = (__u8 *)&card->idat.isa.rcvhdr, t = tmp; i < 8; i++)
-							t += sprintf(t, "%02x ", *(p++));
-						printk(KERN_WARNING "act2000_isa_receive: %s\n", tmp);
-					}
-				}
-			}
-		} else {
-			if (!card->idat.isa.rcvignore)
-				*card->idat.isa.rcvptr++ = c;
-			if (++card->idat.isa.rcvidx >= card->idat.isa.rcvlen) {
-				if (!card->idat.isa.rcvignore) {
-					skb_queue_tail(&card->rcvq, card->idat.isa.rcvskb);
-					act2000_schedule_rx(card);
-				}
-				card->idat.isa.rcvidx = 0;
-				card->idat.isa.rcvlen = 8;
-				card->idat.isa.rcvignore = 0;
-				card->idat.isa.rcvskb = NULL;
-				card->idat.isa.rcvptr = card->idat.isa.rcvhdr;
-			}
-		}
-	}
-	if (!(card->flags & ACT2000_FLAGS_IVALID)) {
-		/* In polling mode, schedule myself */
-		if ((card->idat.isa.rcvidx) &&
-		    (card->idat.isa.rcvignore ||
-		     (card->idat.isa.rcvidx < card->idat.isa.rcvlen)))
-			act2000_schedule_poll(card);
-	}
-	test_and_clear_bit(ACT2000_LOCK_RX, (void *) &card->ilock);
-}
-
-void
-act2000_isa_send(act2000_card *card)
-{
-	unsigned long flags;
-	struct sk_buff *skb;
-	actcapi_msg *msg;
-	int l;
-
-	if (test_and_set_bit(ACT2000_LOCK_TX, (void *) &card->ilock) != 0)
-		return;
-	while (1) {
-		spin_lock_irqsave(&card->lock, flags);
-		if (!(card->sbuf)) {
-			if ((card->sbuf = skb_dequeue(&card->sndq))) {
-				card->ack_msg = card->sbuf->data;
-				msg = (actcapi_msg *)card->sbuf->data;
-				if ((msg->hdr.cmd.cmd == 0x86) &&
-				    (msg->hdr.cmd.subcmd == 0)) {
-					/* Save flags in message */
-					card->need_b3ack = msg->msg.data_b3_req.flags;
-					msg->msg.data_b3_req.flags = 0;
-				}
-			}
-		}
-		spin_unlock_irqrestore(&card->lock, flags);
-		if (!(card->sbuf)) {
-			/* No more data to send */
-			test_and_clear_bit(ACT2000_LOCK_TX, (void *) &card->ilock);
-			return;
-		}
-		skb = card->sbuf;
-		l = 0;
-		while (skb->len) {
-			if (act2000_isa_writeb(card, *(skb->data))) {
-				/* Fifo is full, but more data to send */
-				test_and_clear_bit(ACT2000_LOCK_TX, (void *) &card->ilock);
-				/* Schedule myself */
-				act2000_schedule_tx(card);
-				return;
-			}
-			skb_pull(skb, 1);
-			l++;
-		}
-		msg = (actcapi_msg *)card->ack_msg;
-		if ((msg->hdr.cmd.cmd == 0x86) &&
-		    (msg->hdr.cmd.subcmd == 0)) {
-			/*
-			 * If it's user data, reset data-ptr
-			 * and put skb into ackq.
-			 */
-			skb->data = card->ack_msg;
-			/* Restore flags in message */
-			msg->msg.data_b3_req.flags = card->need_b3ack;
-			skb_queue_tail(&card->ackq, skb);
-		} else
-			dev_kfree_skb(skb);
-		card->sbuf = NULL;
-	}
-}
-
-/*
- * Get firmware ID, check for 'ISDN' signature.
- */
-static int
-act2000_isa_getid(act2000_card *card)
-{
-
-	act2000_fwid fid;
-	u_char *p = (u_char *)&fid;
-	int count = 0;
-
-	while (1) {
-		if (count > 510)
-			return -EPROTO;
-		if (act2000_isa_readb(card, p++))
-			break;
-		count++;
-	}
-	if (count <= 20) {
-		printk(KERN_WARNING "act2000: No Firmware-ID!\n");
-		return -ETIME;
-	}
-	*p = '\0';
-	fid.revlen[0] = '\0';
-	if (strcmp(fid.isdn, "ISDN")) {
-		printk(KERN_WARNING "act2000: Wrong Firmware-ID!\n");
-		return -EPROTO;
-	}
-	if ((p = strchr(fid.revision, '\n')))
-		*p = '\0';
-	printk(KERN_INFO "act2000: Firmware-ID: %s\n", fid.revision);
-	if (card->flags & ACT2000_FLAGS_IVALID) {
-		printk(KERN_DEBUG "Enabling Interrupts ...\n");
-		act2000_isa_enable_irq(card);
-	}
-	return 0;
-}
-
-/*
- * Download microcode into card, check Firmware signature.
- */
-int
-act2000_isa_download(act2000_card *card, act2000_ddef __user *cb)
-{
-	unsigned int length;
-	int l;
-	int c;
-	long timeout;
-	u_char *b;
-	u_char __user *p;
-	u_char *buf;
-	act2000_ddef cblock;
-
-	if (!act2000_isa_reset(card->port))
-		return -ENXIO;
-	msleep_interruptible(500);
-	if (copy_from_user(&cblock, cb, sizeof(cblock)))
-		return -EFAULT;
-	length = cblock.length;
-	p = cblock.buffer;
-	if (!access_ok(VERIFY_READ, p, length))
-		return -EFAULT;
-	buf = kmalloc(1024, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-	timeout = 0;
-	while (length) {
-		l = (length > 1024) ? 1024 : length;
-		c = 0;
-		b = buf;
-		if (copy_from_user(buf, p, l)) {
-			kfree(buf);
-			return -EFAULT;
-		}
-		while (c < l) {
-			if (act2000_isa_writeb(card, *b++)) {
-				printk(KERN_WARNING
-				       "act2000: loader timed out"
-				       " len=%d c=%d\n", length, c);
-				kfree(buf);
-				return -ETIME;
-			}
-			c++;
-		}
-		length -= l;
-		p += l;
-	}
-	kfree(buf);
-	msleep_interruptible(500);
-	return (act2000_isa_getid(card));
-}
diff --git a/drivers/isdn/act2000/act2000_isa.h b/drivers/isdn/act2000/act2000_isa.h
deleted file mode 100644
index 1a728984ede1..000000000000
--- a/drivers/isdn/act2000/act2000_isa.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/* $Id: act2000_isa.h,v 1.4.6.1 2001/09/23 22:24:32 kai Exp $
- *
- * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000 (ISA-Version).
- *
- * Author       Fritz Elfert
- * Copyright    by Fritz Elfert      <fritz@isdn4linux.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- * Thanks to Friedemann Baitinger and IBM Germany
- *
- */
-
-#ifndef act2000_isa_h
-#define act2000_isa_h
-
-#define ISA_POLL_LOOP 40        /* Try to read-write before give up */
-
-typedef enum {
-	INT_NO_CHANGE = 0,      /* Do not change the Mask */
-	INT_ON = 1,             /* Set to Enable */
-	INT_OFF = 2,            /* Set to Disable */
-} ISA_INT_T;
-
-/**************************************************************************/
-/*      Configuration Register COR (RW)                                   */
-/**************************************************************************/
-/*    7    |   6    |    5   |   4    |    3   |    2   |    1   |    0   */
-/* Soft Res|  IRQM  |        IRQ Select        |   N/A  |  WAIT  |Proc err */
-/**************************************************************************/
-#define        ISA_COR             0	/* Offset for ISA config register */
-#define        ISA_COR_PERR     0x01	/* Processor Error Enabled        */
-#define        ISA_COR_WS       0x02	/* Insert Wait State if 1         */
-#define        ISA_COR_IRQOFF   0x38	/* No Interrupt                   */
-#define        ISA_COR_IRQ07    0x30	/* IRQ 7 Enable                   */
-#define        ISA_COR_IRQ05    0x28	/* IRQ 5 Enable                   */
-#define        ISA_COR_IRQ03    0x20	/* IRQ 3 Enable                   */
-#define        ISA_COR_IRQ10    0x18	/* IRQ 10 Enable                  */
-#define        ISA_COR_IRQ11    0x10	/* IRQ 11 Enable                  */
-#define        ISA_COR_IRQ12    0x08	/* IRQ 12 Enable                  */
-#define        ISA_COR_IRQ15    0x00	/* IRQ 15 Enable                  */
-#define        ISA_COR_IRQPULSE 0x40	/* 0 = Level 1 = Pulse Interrupt  */
-#define        ISA_COR_RESET    0x80	/* Soft Reset for Transputer      */
-
-/**************************************************************************/
-/*      Interrupt Source Register ISR (RO)                                */
-/**************************************************************************/
-/*    7    |   6    |    5   |   4    |    3   |    2   |    1   |    0   */
-/*   N/A   |  N/A   |   N/A  |Err sig |Ser ID  |IN Intr |Out Intr| Error  */
-/**************************************************************************/
-#define        ISA_ISR             1	/* Offset for Interrupt Register  */
-#define        ISA_ISR_ERR      0x01	/* Error Interrupt                */
-#define        ISA_ISR_OUT      0x02	/* Output Interrupt               */
-#define        ISA_ISR_INP      0x04	/* Input Interrupt                */
-#define        ISA_ISR_SERIAL   0x08	/* Read out Serial ID after Reset */
-#define        ISA_ISR_ERRSIG   0x10	/* Error Signal Input             */
-#define        ISA_ISR_ERR_MASK 0xfe    /* Mask Error Interrupt           */
-#define        ISA_ISR_OUT_MASK 0xfd    /* Mask Output Interrupt          */
-#define        ISA_ISR_INP_MASK 0xfb    /* Mask Input Interrupt           */
-
-/* Signature delivered after Reset at ISA_ISR_SERIAL (LSB first)          */
-#define        ISA_SER_ID     0x0201	/* ID for ISA Card                */
-
-/**************************************************************************/
-/*      EEPROM Register EPR (RW)                                          */
-/**************************************************************************/
-/*    7    |   6    |    5   |   4    |    3   |    2   |    1   |    0   */
-/*   N/A   |  N/A   |   N/A  |ROM Hold| ROM CS |ROM CLK | ROM IN |ROM Out */
-/**************************************************************************/
-#define        ISA_EPR             2	/* Offset for this Register       */
-#define        ISA_EPR_OUT      0x01	/* Rome Register Out (RO)         */
-#define        ISA_EPR_IN       0x02	/* Rom Register In (WR)           */
-#define        ISA_EPR_CLK      0x04	/* Rom Clock (WR)                 */
-#define        ISA_EPR_CS       0x08	/* Rom Cip Select (WR)            */
-#define        ISA_EPR_HOLD     0x10	/* Rom Hold Signal (WR)           */
-
-/**************************************************************************/
-/*      EEPROM enable Register EER (unused)                               */
-/**************************************************************************/
-#define        ISA_EER             3	/* Offset for this Register       */
-
-/**************************************************************************/
-/*      SLC Data Input SDI (RO)                                           */
-/**************************************************************************/
-#define        ISA_SDI             4	/* Offset for this Register       */
-
-/**************************************************************************/
-/*      SLC Data Output SDO (WO)                                          */
-/**************************************************************************/
-#define        ISA_SDO             5	/* Offset for this Register       */
-
-/**************************************************************************/
-/*      IMS C011 Mode 2 Input Status Register for INMOS CPU SIS (RW)      */
-/**************************************************************************/
-/*    7    |   6    |    5   |   4    |    3   |    2   |    1   |    0   */
-/*   N/A   |  N/A   |   N/A  |  N/A   |   N/A  |   N/A  |Int Ena |Data Pre */
-/**************************************************************************/
-#define        ISA_SIS             6	/* Offset for this Register       */
-#define        ISA_SIS_READY    0x01	/* If 1 : data is available       */
-#define        ISA_SIS_INT      0x02	/* Enable Interrupt for READ      */
-
-/**************************************************************************/
-/*      IMS C011 Mode 2 Output Status Register from INMOS CPU SOS (RW)    */
-/**************************************************************************/
-/*    7    |   6    |    5   |   4    |    3   |    2   |    1   |    0   */
-/*   N/A   |  N/A   |   N/A  |  N/A   |   N/A  |   N/A  |Int Ena |Out Rdy */
-/**************************************************************************/
-#define        ISA_SOS             7	/* Offset for this Register       */
-#define        ISA_SOS_READY    0x01	/* If 1 : we can write Data       */
-#define        ISA_SOS_INT      0x02	/* Enable Interrupt for WRITE     */
-
-#define        ISA_REGION          8	/* Number of Registers            */
-
-
-/* Macros for accessing ports */
-#define ISA_PORT_COR (card->port + ISA_COR)
-#define ISA_PORT_ISR (card->port + ISA_ISR)
-#define ISA_PORT_EPR (card->port + ISA_EPR)
-#define ISA_PORT_EER (card->port + ISA_EER)
-#define ISA_PORT_SDI (card->port + ISA_SDI)
-#define ISA_PORT_SDO (card->port + ISA_SDO)
-#define ISA_PORT_SIS (card->port + ISA_SIS)
-#define ISA_PORT_SOS (card->port + ISA_SOS)
-
-/* Prototypes */
-
-extern int act2000_isa_detect(unsigned short portbase);
-extern int act2000_isa_config_irq(act2000_card *card, short irq);
-extern int