arcnet: Move files out of include/linux

These #include files don't need to be in the include/linux directory
as they can be local to drivers/net/arcnet/

Move them and update the #include statements.

Update the MAINTAINERS file pattern by deleting arcdevice from the
NETWORKING block as arcnet is currently unmaintained.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>

1 files changed, 0 insertions, 346 deletions

diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h
deleted file mode 100644
index 9ca135d0f114..000000000000
--- a/include/linux/arcdevice.h
+++ /dev/null
@@ -1,346 +0,0 @@
-/*
- * INET         An implementation of the TCP/IP protocol suite for the LINUX
- *              operating system.  NET  is implemented using the  BSD Socket
- *              interface as the means of communication with the user level.
- *
- *              Definitions used by the ARCnet driver.
- *
- * Authors:     Avery Pennarun and David Woodhouse
- *
- *              This program is free software; you can redistribute it and/or
- *              modify it under the terms of the GNU General Public License
- *              as published by the Free Software Foundation; either version
- *              2 of the License, or (at your option) any later version.
- *
- */
-#ifndef _LINUX_ARCDEVICE_H
-#define _LINUX_ARCDEVICE_H
-
-#include <asm/timex.h>
-#include <linux/if_arcnet.h>
-
-#ifdef __KERNEL__
-#include  <linux/irqreturn.h>
-
-/*
- * RECON_THRESHOLD is the maximum number of RECON messages to receive
- * within one minute before printing a "cabling problem" warning. The
- * default value should be fine.
- *
- * After that, a "cabling restored" message will be printed on the next IRQ
- * if no RECON messages have been received for 10 seconds.
- *
- * Do not define RECON_THRESHOLD at all if you want to disable this feature.
- */
-#define RECON_THRESHOLD 30
-
-/*
- * Define this to the minimum "timeout" value.  If a transmit takes longer
- * than TX_TIMEOUT jiffies, Linux will abort the TX and retry.  On a large
- * network, or one with heavy network traffic, this timeout may need to be
- * increased.  The larger it is, though, the longer it will be between
- * necessary transmits - don't set this too high.
- */
-#define TX_TIMEOUT (HZ * 200 / 1000)
-
-/* Display warnings about the driver being an ALPHA version. */
-#undef ALPHA_WARNING
-
-/*
- * Debugging bitflags: each option can be enabled individually.
- *
- * Note: only debug flags included in the ARCNET_DEBUG_MAX define will
- *   actually be available.  GCC will (at least, GCC 2.7.0 will) notice
- *   lines using a BUGLVL not in ARCNET_DEBUG_MAX and automatically optimize
- *   them out.
- */
-#define D_NORMAL	1	/* important operational info             */
-#define D_EXTRA		2	/* useful, but non-vital information      */
-#define	D_INIT		4	/* show init/probe messages               */
-#define D_INIT_REASONS	8	/* show reasons for discarding probes     */
-#define D_RECON		32	/* print a message whenever token is lost */
-#define D_PROTO		64	/* debug auto-protocol support            */
-/* debug levels below give LOTS of output during normal operation! */
-#define D_DURING	128	/* trace operations (including irq's)     */
-#define D_TX	        256	/* show tx packets                        */
-#define D_RX		512	/* show rx packets                        */
-#define D_SKB		1024	/* show skb's                             */
-#define D_SKB_SIZE	2048	/* show skb sizes			  */
-#define D_TIMING	4096	/* show time needed to copy buffers to card */
-#define D_DEBUG         8192    /* Very detailed debug line for line */
-
-#ifndef ARCNET_DEBUG_MAX
-#define ARCNET_DEBUG_MAX (127)	/* change to ~0 if you want detailed debugging */
-#endif
-
-#ifndef ARCNET_DEBUG
-#define ARCNET_DEBUG (D_NORMAL | D_EXTRA)
-#endif
-extern int arcnet_debug;
-
-#define BUGLVL(x)	((x) & ARCNET_DEBUG_MAX & arcnet_debug)
-
-/* macros to simplify debug checking */
-#define arc_printk(x, dev, fmt, ...)					\
-do {									\
-	if (BUGLVL(x)) {						\
-		if ((x) == D_NORMAL)					\
-			netdev_warn(dev, fmt, ##__VA_ARGS__);		\
-		else if ((x) < D_DURING)				\
-			netdev_info(dev, fmt, ##__VA_ARGS__);		\
-		else							\
-			netdev_dbg(dev, fmt, ##__VA_ARGS__);		\
-	}								\
-} while (0)
-
-#define arc_cont(x, fmt, ...)						\
-do {									\
-	if (BUGLVL(x))							\
-		pr_cont(fmt, ##__VA_ARGS__);				\
-} while (0)
-
-/* see how long a function call takes to run, expressed in CPU cycles */
-#define TIME(dev, name, bytes, call)					\
-do {									\
-	if (BUGLVL(D_TIMING)) {						\
-		unsigned long _x, _y;					\
-		_x = get_cycles();					\
-		call;							\
-		_y = get_cycles();					\
-		arc_printk(D_TIMING, dev,				\
-			   "%s: %d bytes in %lu cycles == %lu Kbytes/100Mcycle\n", \
-			   name, bytes, _y - _x,			\
-			   100000000 / 1024 * bytes / (_y - _x + 1));	\
-	} else {							\
-		call;							\
-	}								\
-} while (0)
-
-/*
- * Time needed to reset the card - in ms (milliseconds).  This works on my
- * SMC PC100.  I can't find a reference that tells me just how long I
- * should wait.
- */
-#define RESETtime (300)
-
-/*
- * These are the max/min lengths of packet payload, not including the
- * arc_hardware header, but definitely including the soft header.
- *
- * Note: packet sizes 254, 255, 256 are impossible because of the way
- * ARCnet registers work  That's why RFC1201 defines "exception" packets.
- * In non-RFC1201 protocols, we have to just tack some extra bytes on the
- * end.
- */
-#define MTU	253		/* normal packet max size */
-#define MinTU	257		/* extended packet min size */
-#define XMTU	508		/* extended packet max size */
-
-/* status/interrupt mask bit fields */
-#define TXFREEflag	0x01	/* transmitter available */
-#define TXACKflag       0x02	/* transmitted msg. ackd */
-#define RECONflag       0x04	/* network reconfigured */
-#define TESTflag        0x08	/* test flag */
-#define EXCNAKflag      0x08    /* excesive nak flag */
-#define RESETflag       0x10	/* power-on-reset */
-#define RES1flag        0x20	/* reserved - usually set by jumper */
-#define RES2flag        0x40	/* reserved - usually set by jumper */
-#define NORXflag        0x80	/* receiver inhibited */
-
-/* Flags used for IO-mapped memory operations */
-#define AUTOINCflag     0x40	/* Increase location with each access */
-#define IOMAPflag       0x02	/* (for 90xx) Use IO mapped memory, not mmap */
-#define ENABLE16flag    0x80	/* (for 90xx) Enable 16-bit mode */
-
-/* in the command register, the following bits have these meanings:
- *                0-2     command
- *                3-4     page number (for enable rcv/xmt command)
- *                 7      receive broadcasts
- */
-#define NOTXcmd         0x01	/* disable transmitter */
-#define NORXcmd         0x02	/* disable receiver */
-#define TXcmd           0x03	/* enable transmitter */
-#define RXcmd           0x04	/* enable receiver */
-#define CONFIGcmd       0x05	/* define configuration */
-#define CFLAGScmd       0x06	/* clear flags */
-#define TESTcmd         0x07	/* load test flags */
-
-/* flags for "clear flags" command */
-#define RESETclear      0x08	/* power-on-reset */
-#define CONFIGclear     0x10	/* system reconfigured */
-
-#define EXCNAKclear     0x0E    /* Clear and acknowledge the excive nak bit */
-
-/* flags for "load test flags" command */
-#define TESTload        0x08	/* test flag (diagnostic) */
-
-/* byte deposited into first address of buffers on reset */
-#define TESTvalue       0321	/* that's octal for 0xD1 :) */
-
-/* for "enable receiver" command */
-#define RXbcasts        0x80	/* receive broadcasts */
-
-/* flags for "define configuration" command */
-#define NORMALconf      0x00	/* 1-249 byte packets */
-#define EXTconf         0x08	/* 250-504 byte packets */
-
-/* card feature flags, set during auto-detection.
- * (currently only used by com20020pci)
- */
-#define ARC_IS_5MBIT    1   /* card default speed is 5MBit */
-#define ARC_CAN_10MBIT  2   /* card uses COM20022, supporting 10MBit,
-				 but default is 2.5MBit. */
-
-/* information needed to define an encapsulation driver */
-struct ArcProto {
-	char suffix;		/* a for RFC1201, e for ether-encap, etc. */
-	int mtu;		/* largest possible packet */
-	int is_ip;              /* This is a ip plugin - not a raw thing */
-
-	void (*rx)(struct net_device *dev, int bufnum,
-		   struct archdr *pkthdr, int length);
-	int (*build_header)(struct sk_buff *skb, struct net_device *dev,
-			    unsigned short ethproto, uint8_t daddr);
-
-	/* these functions return '1' if the skb can now be freed */
-	int (*prepare_tx)(struct net_device *dev, struct archdr *pkt,
-			  int length, int bufnum);
-	int (*continue_tx)(struct net_device *dev, int bufnum);
-	int (*ack_tx)(struct net_device *dev, int acked);
-};
-
-extern struct ArcProto *arc_proto_map[256], *arc_proto_default,
-	*arc_bcast_proto, *arc_raw_proto;
-
-/*
- * "Incoming" is information needed for each address that could be sending
- * to us.  Mostly for partially-received split packets.
- */
-struct Incoming {
-	struct sk_buff *skb;	/* packet data buffer             */
-	__be16 sequence;	/* sequence number of assembly    */
-	uint8_t lastpacket,	/* number of last packet (from 1) */
-		numpackets;	/* number of packets in split     */
-};
-
-/* only needed for RFC1201 */
-struct Outgoing {
-	struct ArcProto *proto;	/* protocol driver that owns this:
-				 *   if NULL, no packet is pending.
-				 */
-	struct sk_buff *skb;	/* buffer from upper levels */
-	struct archdr *pkt;	/* a pointer into the skb */
-	uint16_t length,	/* bytes total */
-		dataleft,	/* bytes left */
-		segnum,		/* segment being sent */
-		numsegs;	/* number of segments */
-};
-
-struct arcnet_local {
-	uint8_t config,		/* current value of CONFIG register */
-		timeout,	/* Extended timeout for COM20020 */
-		backplane,	/* Backplane flag for COM20020 */
-		clockp,		/* COM20020 clock divider */
-		clockm,		/* COM20020 clock multiplier flag */
-		setup,		/* Contents of setup1 register */
-		setup2,		/* Contents of setup2 register */
-		intmask;	/* current value of INTMASK register */
-	uint8_t default_proto[256];	/* default encap to use for each host */
-	int	cur_tx,		/* buffer used by current transmit, or -1 */
-		next_tx,	/* buffer where a packet is ready to send */
-		cur_rx;		/* current receive buffer */
-	int	lastload_dest,	/* can last loaded packet be acked? */
-		lasttrans_dest;	/* can last TX'd packet be acked? */
-	int	timed_out;	/* need to process TX timeout and drop packet */
-	unsigned long last_timeout;	/* time of last reported timeout */
-	char *card_name;	/* card ident string */
-	int card_flags;		/* special card features */
-
-	/* On preemtive and SMB a lock is needed */
-	spinlock_t lock;
-
-	/*
-	 * Buffer management: an ARCnet card has 4 x 512-byte buffers, each of
-	 * which can be used for either sending or receiving.  The new dynamic
-	 * buffer management routines use a simple circular queue of available
-	 * buffers, and take them as they're needed.  This way, we simplify
-	 * situations in which we (for example) want to pre-load a transmit
-	 * buffer, or start receiving while we copy a received packet to
-	 * memory.
-	 *
-	 * The rules: only the interrupt handler is allowed to _add_ buffers to
-	 * the queue; thus, this doesn't require a lock.  Both the interrupt
-	 * handler and the transmit function will want to _remove_ buffers, so
-	 * we need to handle the situation where they try to do it at the same
-	 * time.
-	 *
-	 * If next_buf == first_free_buf, the queue is empty.  Since there are
-	 * only four possible buffers, the queue should never be full.
-	 */
-	atomic_t buf_lock;
-	int buf_queue[5];
-	int next_buf, first_free_buf;
-
-	/* network "reconfiguration" handling */
-	unsigned long first_recon; /* time of "first" RECON message to count */
-	unsigned long last_recon;  /* time of most recent RECON */
-	int num_recons;		/* number of RECONs between first and last. */
-	int network_down;	/* do we think the network is down? */
-
-	int excnak_pending;    /* We just got an excesive nak interrupt */
-
-	struct {
-		uint16_t sequence;	/* sequence number (incs with each packet) */
-		__be16 aborted_seq;
-
-		struct Incoming incoming[256];	/* one from each address */
-	} rfc1201;
-
-	/* really only used by rfc1201, but we'll pretend it's not */
-	struct Outgoing outgoing;	/* packet currently being sent */
-
-	/* hardware-specific functions */
-	struct {
-		struct module *owner;
-		void (*command)(struct net_device *dev, int cmd);
-		int (*status)(struct net_device *dev);
-		void (*intmask)(struct net_device *dev, int mask);
-		int (*reset)(struct net_device *dev, int really_reset);
-		void (*open)(struct net_device *dev);
-		void (*close)(struct net_device *dev);
-
-		void (*copy_to_card)(struct net_device *dev, int bufnum,
-				     int offset, void *buf, int count);
-		void (*copy_from_card)(struct net_device *dev, int bufnum,
-				       int offset, void *buf, int count);
-	} hw;
-
-	void __iomem *mem_start;	/* pointer to ioremap'ed MMIO */
-};
-
-#define ARCRESET(x)  (lp->hw.reset(dev, (x)))
-#define ACOMMAND(x)  (lp->hw.command(dev, (x)))
-#define ASTATUS()    (lp->hw.status(dev))
-#define AINTMASK(x)  (lp->hw.intmask(dev, (x)))
-
-#if ARCNET_DEBUG_MAX & D_SKB
-void arcnet_dump_skb(struct net_device *dev, struct sk_buff *skb, char *desc);
-#else
-static inline
-void arcnet_dump_skb(struct net_device *dev, struct sk_buff *skb, char *desc)
-{
-}
-#endif
-
-void arcnet_unregister_proto(struct ArcProto *proto);
-irqreturn_t arcnet_interrupt(int irq, void *dev_id);
-struct net_device *alloc_arcdev(const char *name);
-
-int arcnet_open(struct net_device *dev);
-int arcnet_close(struct net_device *dev);
-netdev_tx_t arcnet_send_packet(struct sk_buff *skb,
-			       struct net_device *dev);
-void arcnet_timeout(struct net_device *dev);
-
-#endif				/* __KERNEL__ */
-#endif				/* _LINUX_ARCDEVICE_H */