drivers/net : move net drivers to drivers/net

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

1 files changed, 0 insertions, 1623 deletions

diff --git a/drivers/smc91111.c b/drivers/smc91111.c
deleted file mode 100644
index 8061f12..0000000
--- a/drivers/smc91111.c
+++ /dev/null
@@ -1,1623 +0,0 @@
-/*------------------------------------------------------------------------
- . smc91111.c
- . This is a driver for SMSC's 91C111 single-chip Ethernet device.
- .
- . (C) Copyright 2002
- . Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- . Rolf Offermanns <rof@sysgo.de>
- .
- . Copyright (C) 2001 Standard Microsystems Corporation (SMSC)
- .	 Developed by Simple Network Magic Corporation (SNMC)
- . Copyright (C) 1996 by Erik Stahlman (ES)
- .
- . 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.
- .
- . This program is distributed in the hope that it will be useful,
- . but WITHOUT ANY WARRANTY; without even the implied warranty of
- . MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
- . GNU General Public License for more details.
- .
- . You should have received a copy of the GNU General Public License
- . along with this program; if not, write to the Free Software
- . Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307	 USA
- .
- . Information contained in this file was obtained from the LAN91C111
- . manual from SMC.  To get a copy, if you really want one, you can find
- . information under www.smsc.com.
- .
- .
- . "Features" of the SMC chip:
- .   Integrated PHY/MAC for 10/100BaseT Operation
- .   Supports internal and external MII
- .   Integrated 8K packet memory
- .   EEPROM interface for configuration
- .
- . Arguments:
- .	io	= for the base address
- .	irq	= for the IRQ
- .
- . author:
- .	Erik Stahlman				( erik@vt.edu )
- .	Daris A Nevil				( dnevil@snmc.com )
- .
- .
- . Hardware multicast code from Peter Cammaert ( pc@denkart.be )
- .
- . Sources:
- .    o	  SMSC LAN91C111 databook (www.smsc.com)
- .    o	  smc9194.c by Erik Stahlman
- .    o	  skeleton.c by Donald Becker ( becker@cesdis.gsfc.nasa.gov )
- .
- . History:
- .	06/19/03  Richard Woodruff Made u-boot environment aware and added mac addr checks.
- .	10/17/01  Marco Hasewinkel Modify for DNP/1110
- .	07/25/01  Woojung Huh	   Modify for ADS Bitsy
- .	04/25/01  Daris A Nevil	   Initial public release through SMSC
- .	03/16/01  Daris A Nevil	   Modified smc9194.c for use with LAN91C111
- ----------------------------------------------------------------------------*/
-
-#include <common.h>
-#include <command.h>
-#include <config.h>
-#include "smc91111.h"
-#include <net.h>
-
-#ifdef CONFIG_DRIVER_SMC91111
-
-/* Use power-down feature of the chip */
-#define POWER_DOWN	0
-
-#define NO_AUTOPROBE
-
-#define SMC_DEBUG 0
-
-#if SMC_DEBUG > 1
-static const char version[] =
-	"smc91111.c:v1.0 04/25/01 by Daris A Nevil (dnevil@snmc.com)\n";
-#endif
-
-/* Autonegotiation timeout in seconds */
-#ifndef CONFIG_SMC_AUTONEG_TIMEOUT
-#define CONFIG_SMC_AUTONEG_TIMEOUT 10
-#endif
-
-/*------------------------------------------------------------------------
- .
- . Configuration options, for the experienced user to change.
- .
- -------------------------------------------------------------------------*/
-
-/*
- . Wait time for memory to be free.  This probably shouldn't be
- . tuned that much, as waiting for this means nothing else happens
- . in the system
-*/
-#define MEMORY_WAIT_TIME 16
-
-
-#if (SMC_DEBUG > 2 )
-#define PRINTK3(args...) printf(args)
-#else
-#define PRINTK3(args...)
-#endif
-
-#if SMC_DEBUG > 1
-#define PRINTK2(args...) printf(args)
-#else
-#define PRINTK2(args...)
-#endif
-
-#ifdef SMC_DEBUG
-#define PRINTK(args...) printf(args)
-#else
-#define PRINTK(args...)
-#endif
-
-
-/*------------------------------------------------------------------------
- .
- . The internal workings of the driver.	 If you are changing anything
- . here with the SMC stuff, you should have the datasheet and know
- . what you are doing.
- .
- -------------------------------------------------------------------------*/
-#define CARDNAME "LAN91C111"
-
-/* Memory sizing constant */
-#define LAN91C111_MEMORY_MULTIPLIER	(1024*2)
-
-#ifndef CONFIG_SMC91111_BASE
-#define CONFIG_SMC91111_BASE 0x20000300
-#endif
-
-#define SMC_BASE_ADDRESS CONFIG_SMC91111_BASE
-
-#define SMC_DEV_NAME "SMC91111"
-#define SMC_PHY_ADDR 0x0000
-#define SMC_ALLOC_MAX_TRY 5
-#define SMC_TX_TIMEOUT 30
-
-#define SMC_PHY_CLOCK_DELAY 1000
-
-#define ETH_ZLEN 60
-
-#ifdef	CONFIG_SMC_USE_32_BIT
-#define USE_32_BIT  1
-#else
-#undef USE_32_BIT
-#endif
-/*-----------------------------------------------------------------
- .
- .  The driver can be entered at any of the following entry points.
- .
- .------------------------------------------------------------------  */
-
-extern int eth_init(bd_t *bd);
-extern void eth_halt(void);
-extern int eth_rx(void);
-extern int eth_send(volatile void *packet, int length);
-
-#ifdef SHARED_RESOURCES
-	extern void swap_to(int device_id);
-#endif
-
-/*
- . This is called by  register_netdev().  It is responsible for
- . checking the portlist for the SMC9000 series chipset.  If it finds
- . one, then it will initialize the device, find the hardware information,
- . and sets up the appropriate device parameters.
- . NOTE: Interrupts are *OFF* when this procedure is called.
- .
- . NB:This shouldn't be static since it is referred to externally.
-*/
-int smc_init(void);
-
-/*
- . This is called by  unregister_netdev().  It is responsible for
- . cleaning up before the driver is finally unregistered and discarded.
-*/
-void smc_destructor(void);
-
-/*
- . The kernel calls this function when someone wants to use the device,
- . typically 'ifconfig ethX up'.
-*/
-static int smc_open(bd_t *bd);
-
-
-/*
- . This is called by the kernel in response to 'ifconfig ethX down'.  It
- . is responsible for cleaning up everything that the open routine
- . does, and maybe putting the card into a powerdown state.
-*/
-static int smc_close(void);
-
-/*
- . Configures the PHY through the MII Management interface
-*/
-#ifndef CONFIG_SMC91111_EXT_PHY
-static void smc_phy_configure(void);
-#endif /* !CONFIG_SMC91111_EXT_PHY */
-
-/*
- . This is a separate procedure to handle the receipt of a packet, to
- . leave the interrupt code looking slightly cleaner
-*/
-static int smc_rcv(void);
-
-/* See if a MAC address is defined in the current environment. If so use it. If not
- . print a warning and set the environment and other globals with the default.
- . If an EEPROM is present it really should be consulted.
-*/
-int smc_get_ethaddr(bd_t *bd);
-int get_rom_mac(uchar *v_rom_mac);
-
-/*
- ------------------------------------------------------------
- .
- . Internal routines
- .
- ------------------------------------------------------------
-*/
-
-#ifdef CONFIG_SMC_USE_IOFUNCS
-/*
- * input and output functions
- *
- * Implemented due to inx,outx macros accessing the device improperly
- * and putting the device into an unkown state.
- *
- * For instance, on Sharp LPD7A400 SDK, affects were chip memory
- * could not be free'd (hence the alloc failures), duplicate packets,
- * packets being corrupt (shifted) on the wire, etc.  Switching to the
- * inx,outx functions fixed this problem.
- */
-static inline word SMC_inw(dword offset);
-static inline void SMC_outw(word value, dword offset);
-static inline byte SMC_inb(dword offset);
-static inline void SMC_outb(byte value, dword offset);
-static inline void SMC_insw(dword offset, volatile uchar* buf, dword len);
-static inline void SMC_outsw(dword offset, uchar* buf, dword len);
-
-#define barrier() __asm__ __volatile__("": : :"memory")
-
-static inline word SMC_inw(dword offset)
-{
-	word v;
-	v = *((volatile word*)(SMC_BASE_ADDRESS+offset));
-	barrier(); *(volatile u32*)(0xc0000000);
-	return v;
-}
-
-static inline void SMC_outw(word value, dword offset)
-{
-	*((volatile word*)(SMC_BASE_ADDRESS+offset)) = value;
-	barrier(); *(volatile u32*)(0xc0000000);
-}
-
-static inline byte SMC_inb(dword offset)
-{
-	word  _w;
-
-	_w = SMC_inw(offset & ~((dword)1));
-	return (offset & 1) ? (byte)(_w >> 8) : (byte)(_w);
-}
-
-static inline void SMC_outb(byte value, dword offset)
-{
-	word  _w;
-
-	_w = SMC_inw(offset & ~((dword)1));
-	if (offset & 1)
-			*((volatile word*)(SMC_BASE_ADDRESS+(offset & ~((dword)1)))) = (value<<8) | (_w & 0x00ff);
-	else
-			*((volatile word*)(SMC_BASE_ADDRESS+offset)) = value | (_w & 0xff00);
-}
-
-static inline void SMC_insw(dword offset, volatile uchar* buf, dword len)
-{
-	volatile word *p = (volatile word *)buf;
-
-	while (len-- > 0) {
-		*p++ = SMC_inw(offset);
-		barrier();
-		*((volatile u32*)(0xc0000000));
-	}
-}
-
-static inline void SMC_outsw(dword offset, uchar* buf, dword len)
-{
-	volatile word *p = (volatile word *)buf;
-
-	while (len-- > 0) {
-		SMC_outw(*p++, offset);
-		barrier();
-		*(volatile u32*)(0xc0000000);
-	}
-}
-#endif  /* CONFIG_SMC_USE_IOFUNCS */
-
-static char unsigned smc_mac_addr[6] = {0x02, 0x80, 0xad, 0x20, 0x31, 0xb8};
-
-/*
- * This function must be called before smc_open() if you want to override
- * the default mac address.
- */
-
-void smc_set_mac_addr(const unsigned char *addr) {
-	int i;
-
-	for (i=0; i < sizeof(smc_mac_addr); i++){
-		smc_mac_addr[i] = addr[i];
-	}
-}
-
-/*
- * smc_get_macaddr is no longer used. If you want to override the default
- * mac address, call smc_get_mac_addr as a part of the board initialization.
- */
-
-#if 0
-void smc_get_macaddr( byte *addr ) {
-	/* MAC ADDRESS AT FLASHBLOCK 1 / OFFSET 0x10 */
-	unsigned char *dnp1110_mac = (unsigned char *) (0xE8000000 + 0x20010);
-	int i;
-
-
-	for (i=0; i<6; i++) {
-	    addr[0] = *(dnp1110_mac+0);
-	    addr[1] = *(dnp1110_mac+1);
-	    addr[2] = *(dnp1110_mac+2);
-	    addr[3] = *(dnp1110_mac+3);
-	    addr[4] = *(dnp1110_mac+4);
-	    addr[5] = *(dnp1110_mac+5);
-	}
-}
-#endif /* 0 */
-
-/***********************************************
- * Show available memory		       *
- ***********************************************/
-void dump_memory_info(void)
-{
-	word mem_info;
-	word old_bank;
-
-	old_bank = SMC_inw(BANK_SELECT)&0xF;
-
-	SMC_SELECT_BANK(0);
-	mem_info = SMC_inw( MIR_REG );
-	PRINTK2("Memory: %4d available\n", (mem_info >> 8)*2048);
-
-	SMC_SELECT_BANK(old_bank);
-}
-/*
- . A rather simple routine to print out a packet for debugging purposes.
-*/
-#if SMC_DEBUG > 2
-static void print_packet( byte *, int );
-#endif
-
-#define tx_done(dev) 1
-
-
-/* this does a soft reset on the device */
-static void smc_reset( void );
-
-/* Enable Interrupts, Receive, and Transmit */
-static void smc_enable( void );
-
-/* this puts the device in an inactive state */
-static void smc_shutdown( void );
-
-/* Routines to Read and Write the PHY Registers across the
-   MII Management Interface
-*/
-
-#ifndef CONFIG_SMC91111_EXT_PHY
-static word smc_read_phy_register(byte phyreg);
-static void smc_write_phy_register(byte phyreg, word phydata);
-#endif /* !CONFIG_SMC91111_EXT_PHY */
-
-
-static int poll4int (byte mask, int timeout)
-{
-	int tmo = get_timer (0) + timeout * CFG_HZ;
-	int is_timeout = 0;
-	word old_bank = SMC_inw (BSR_REG);
-
-	PRINTK2 ("Polling...\n");
-	SMC_SELECT_BANK (2);
-	while ((SMC_inw (SMC91111_INT_REG) & mask) == 0) {
-		if (get_timer (0) >= tmo) {
-			is_timeout = 1;
-			break;
-		}
-	}
-
-	/* restore old bank selection */
-	SMC_SELECT_BANK (old_bank);
-
-	if (is_timeout)
-		return 1;
-	else
-		return 0;
-}
-
-/* Only one release command at a time, please */
-static inline void smc_wait_mmu_release_complete (void)
-{
-	int count = 0;
-
-	/* assume bank 2 selected */
-	while (SMC_inw (MMU_CMD_REG) & MC_BUSY) {
-		udelay (1);	/* Wait until not busy */
-		if (++count > 200)
-			break;
-	}
-}
-
-/*
- . Function: smc_reset( void )
- . Purpose:
- .	This sets the SMC91111 chip to its normal state, hopefully from whatever
- .	mess that any other DOS driver has put it in.
- .
- . Maybe I should reset more registers to defaults in here?  SOFTRST  should
- . do that for me.
- .
- . Method:
- .	1.  send a SOFT RESET
- .	2.  wait for it to finish
- .	3.  enable autorelease mode
- .	4.  reset the memory management unit
- .	5.  clear all interrupts
- .
-*/
-static void smc_reset (void)
-{
-	PRINTK2 ("%s: smc_reset\n", SMC_DEV_NAME);
-
-	/* This resets the registers mostly to defaults, but doesn't
-	   affect EEPROM.  That seems unnecessary */
-	SMC_SELECT_BANK (0);
-	SMC_outw (RCR_SOFTRST, RCR_REG);
-
-	/* Setup the Configuration Register */
-	/* This is necessary because the CONFIG_REG is not affected */
-	/* by a soft reset */
-
-	SMC_SELECT_BANK (1);
-#if defined(CONFIG_SMC91111_EXT_PHY)
-	SMC_outw (CONFIG_DEFAULT | CONFIG_EXT_PHY, CONFIG_REG);
-#else
-	SMC_outw (CONFIG_DEFAULT, CONFIG_REG);
-#endif
-
-
-	/* Release from possible power-down state */
-	/* Configuration register is not affected by Soft Reset */
-	SMC_outw (SMC_inw (CONFIG_REG) | CONFIG_EPH_POWER_EN, CONFIG_REG);
-
-	SMC_SELECT_BANK (0);
-
-	/* this should pause enough for the chip to be happy */
-	udelay (10);
-
-	/* Disable transmit and receive functionality */
-	SMC_outw (RCR_CLEAR, RCR_REG);
-	SMC_outw (TCR_CLEAR, TCR_REG);
-
-	/* set the control register */
-	SMC_SELECT_BANK (1);
-	SMC_outw (CTL_DEFAULT, CTL_REG);
-
-	/* Reset the MMU */
-	SMC_SELECT_BANK (2);
-	smc_wait_mmu_release_complete ();
-	SMC_outw (MC_RESET, MMU_CMD_REG);
-	while (SMC_inw (MMU_CMD_REG) & MC_BUSY)
-		udelay (1);	/* Wait until not busy */
-
-	/* Note:  It doesn't seem that waiting for the MMU busy is needed here,
-	   but this is a place where future chipsets _COULD_ break.  Be wary
-	   of issuing another MMU command right after this */
-
-	/* Disable all interrupts */
-	SMC_outb (0, IM_REG);
-}
-
-/*
- . Function: smc_enable
- . Purpose: let the chip talk to the outside work
- . Method:
- .	1.  Enable the transmitter
- .	2.  Enable the receiver
- .	3.  Enable interrupts
-*/
-static void smc_enable()
-{
-	PRINTK2("%s: smc_enable\n", SMC_DEV_NAME);
-	SMC_SELECT_BANK( 0 );
-	/* see the header file for options in TCR/RCR DEFAULT*/
-	SMC_outw( TCR_DEFAULT, TCR_REG );
-	SMC_outw( RCR_DEFAULT, RCR_REG );
-
-	/* clear MII_DIS */
-/*	smc_write_phy_register(PHY_CNTL_REG, 0x0000); */
-}
-
-/*
- . Function: smc_shutdown
- . Purpose:  closes down the SMC91xxx chip.
- . Method:
- .	1. zero the interrupt mask
- .	2. clear the enable receive flag
- .	3. clear the enable xmit flags
- .
- . TODO:
- .   (1) maybe utilize power down mode.
- .	Why not yet?  Because while the chip will go into power down mode,
- .	the manual says that it will wake up in response to any I/O requests
- .	in the register space.	 Empirical results do not show this working.
-*/
-static void smc_shutdown()
-{
-	PRINTK2(CARDNAME ": smc_shutdown\n");
-
-	/* no more interrupts for me */
-	SMC_SELECT_BANK( 2 );
-	SMC_outb( 0, IM_REG );
-
-	/* and tell the card to stay away from that nasty outside world */
-	SMC_SELECT_BANK( 0 );
-	SMC_outb( RCR_CLEAR, RCR_REG );
-	SMC_outb( TCR_CLEAR, TCR_REG );
-#ifdef SHARED_RESOURCES
-	swap_to(FLASH);
-#endif
-}
-
-
-/*
- . Function:  smc_hardware_send_packet(struct net_device * )
- . Purpose:
- .	This sends the actual packet to the SMC9xxx chip.
- .
- . Algorithm:
- .	First, see if a saved_skb is available.
- .		( this should NOT be called if there is no 'saved_skb'
- .	Now, find the packet number that the chip allocated
- .	Point the data pointers at it in memory
- .	Set the length word in the chip's memory
- .	Dump the packet to chip memory
- .	Check if a last byte is needed ( odd length packet )
- .		if so, set the control flag right
- .	Tell the card to send it
- .	Enable the transmit interrupt, so I know if it failed
- .	Free the kernel data if I actually sent it.
-*/
-static int smc_send_packet (volatile void *packet, int packet_length)
-{
-	byte packet_no;
-	unsigned long ioaddr;
-	byte *buf;
-	int length;
-	int numPages;
-	int try = 0;
-	int time_out;
-	byte status;
-	byte saved_pnr;
-	word saved_ptr;
-
-	/* save PTR and PNR registers before manipulation */
-	SMC_SELECT_BANK (2);
-	saved_pnr = SMC_inb( PN_REG );
-	saved_ptr = SMC_inw( PTR_REG );
-
-	PRINTK3 ("%s: smc_hardware_send_packet\n", SMC_DEV_NAME);
-
-	length = ETH_ZLEN < packet_length ? packet_length : ETH_ZLEN;
-
-	/* allocate memory
-	 ** The MMU wants the number of pages to be the number of 256 bytes
-	 ** 'pages', minus 1 ( since a packet can't ever have 0 pages :) )
-	 **
-	 ** The 91C111 ignores the size bits, but the code is left intact
-	 ** for backwards and future compatibility.
-	 **
-	 ** Pkt size for allocating is data length +6 (for additional status
-	 ** words, length and ctl!)
-	 **
-	 ** If odd size then last byte is included in this header.
-	 */
-	numPages = ((length & 0xfffe) + 6);
-	numPages >>= 8;		/* Divide by 256 */
-
-	if (numPages > 7) {
-		printf ("%s: Far too big packet error. \n", SMC_DEV_NAME);
-		return 0;
-	}
-
-	/* now, try to allocate the memory */
-	SMC_SELECT_BANK (2);
-	SMC_outw (MC_ALLOC | numPages, MMU_CMD_REG);
-
-	/* FIXME: the ALLOC_INT bit never gets set *
-	 * so the following will always give a	   *
-	 * memory allocation error.		   *
-	 * same code works in armboot though	   *
-	 * -ro
-	 */
-
-again:
-	try++;
-	time_out = MEMORY_WAIT_TIME;
-	do {
-		status = SMC_inb (SMC91111_INT_REG);
-		if (status & IM_ALLOC_INT) {
-			/* acknowledge the interrupt */
-			SMC_outb (IM_ALLOC_INT, SMC91111_INT_REG);
-			break;
-		}
-	} while (--time_out);
-
-	if (!time_out) {
-		PRINTK2 ("%s: memory allocation, try %d failed ...\n",
-			 SMC_DEV_NAME, try);
-		if (try < SMC_ALLOC_MAX_TRY)
-			goto again;
-		else
-			return 0;
-	}
-
-	PRINTK2 ("%s: memory allocation, try %d succeeded ...\n",
-		 SMC_DEV_NAME, try);
-
-	/* I can send the packet now.. */
-
-	ioaddr = SMC_BASE_ADDRESS;
-
-	buf = (byte *) packet;
-
-	/* If I get here, I _know_ there is a packet slot waiting for me */
-	packet_no = SMC_inb (AR_REG);
-	if (packet_no & AR_FAILED) {
-		/* or isn't there?  BAD CHIP! */
-		printf ("%s: Memory allocation failed. \n", SMC_DEV_NAME);
-		return 0;
-	}
-
-	/* we have a packet address, so tell the card to use it */
-#ifndef CONFIG_XAENIAX
-	SMC_outb (packet_no, PN_REG);
-#else
-	/* On Xaeniax board, we can't use SMC_outb here because that way
-	 * the Allocate MMU command will end up written to the command register
-	 * as well, which will lead to a problem.
-	 */
-	SMC_outl (packet_no << 16, 0);
-#endif
-	/* do not write new ptr value if Write data fifo not empty */
-	while ( saved_ptr & PTR_NOTEMPTY )
-		printf ("Write data fifo not empty!\n");
-
-	/* point to the beginning of the packet */
-	SMC_outw (PTR_AUTOINC, PTR_REG);
-
-	PRINTK3 ("%s: Trying to xmit packet of length %x\n",
-		 SMC_DEV_NAME, length);
-
-#if SMC_DEBUG > 2
-	printf ("Transmitting Packet\n");
-	print_packet (buf, length);
-#endif
-
-	/* send the packet length ( +6 for status, length and ctl byte )
-	   and the status word ( set to zeros ) */
-#ifdef USE_32_BIT
-	SMC_outl ((length + 6) << 16, SMC91111_DATA_REG);
-#else
-	SMC_outw (0, SMC91111_DATA_REG);
-	/* send the packet length ( +6 for status words, length, and ctl */
-	SMC_outw ((length + 6), SMC91111_DATA_REG);
-#endif
-
-	/* send the actual data
-	   . I _think_ it's faster to send the longs first, and then
-	   . mop up by sending the last word.  It depends heavily
-	   . on alignment, at least on the 486.	 Maybe it would be
-	   . a good idea to check which is optimal?  But that could take
-	   . almost as much time as is saved?
-	 */
-#ifdef USE_32_BIT
-	SMC_outsl (SMC91111_DATA_REG, buf, length >> 2);
-#ifndef CONFIG_XAENIAX
-	if (length & 0x2)
-		SMC_outw (*((word *) (buf + (length & 0xFFFFFFFC))),
-			  SMC91111_DATA_REG);
-#else
-	/* On XANEIAX, we can only use 32-bit writes, so we need to handle
-	 * unaligned tail part specially. The standard code doesn't work.
-	 */
-	if ((length & 3) == 3) {
-		u16 * ptr = (u16*) &buf[length-3];
-		SMC_outl((*ptr) | ((0x2000 | buf[length-1]) << 16),
-				SMC91111_DATA_REG);
-	} else if ((length & 2) == 2) {
-		u16 * ptr = (u16*) &buf[length-2];
-		SMC_outl(*ptr, SMC91111_DATA_REG);
-	} else if (length & 1) {
-		SMC_outl((0x2000 | buf[length-1]), SMC91111_DATA_REG);
-	} else {
-		SMC_outl(0, SMC91111_DATA_REG);
-	}
-#endif
-#else
-	SMC_outsw (SMC91111_DATA_REG, buf, (length) >> 1);
-#endif /* USE_32_BIT */
-
-#ifndef CONFIG_XAENIAX
-	/* Send the last byte, if there is one.	  */
-	if ((length & 1) == 0) {
-		SMC_outw (0, SMC91111_DATA_REG);
-	} else {
-		SMC_outw (buf[length - 1] | 0x2000, SMC91111_DATA_REG);
-	}
-#endif
-
-	/* and let the chipset deal with it */
-	SMC_outw (MC_ENQUEUE, MMU_CMD_REG);
-
-	/* poll for TX INT */
-	/* if (poll4int (IM_TX_INT, SMC_TX_TIMEOUT)) { */
-	/* poll for TX_EMPTY INT - autorelease enabled */
-	if (poll4int(IM_TX_EMPTY_INT, SMC_TX_TIMEOUT)) {
-		/* sending failed */
-		PRINTK2 ("%s: TX timeout, sending failed...\n", SMC_DEV_NAME);
-
-		/* release packet */
-		/* no need to release, MMU does that now */
-#ifdef CONFIG_XAENIAX
-		 SMC_outw (MC_FREEPKT, MMU_CMD_REG);
-#endif
-
-		/* wait for MMU getting ready (low) */
-		while (SMC_inw (MMU_CMD_REG) & MC_BUSY) {
-			udelay (10);
-		}
-
-		PRINTK2 ("MMU ready\n");
-
-
-		return 0;
-	} else {
-		/* ack. int */
-		SMC_outb (IM_TX_EMPTY_INT, SMC91111_INT_REG);
-		/* SMC_outb (IM_TX_INT, SMC91111_INT_REG); */
-		PRINTK2 ("%s: Sent packet of length %d \n", SMC_DEV_NAME,
-			 length);
-
-		/* release packet */
-		/* no need to release, MMU does that now */
-#ifdef CONFIG_XAENIAX
-		SMC_outw (MC_FREEPKT, MMU_CMD_REG);
-#endif
-
-		/* wait for MMU getting ready (low) */
-		while (SMC_inw (MMU_CMD_REG) & MC_BUSY) {
-			udelay (10);
-		}
-
-		PRINTK2 ("MMU ready\n");
-
-
-	}
-
-	/* restore previously saved registers */
-#ifndef CONFIG_XAENIAX
-	SMC_outb( saved_pnr, PN_REG );
-#else
-	/* On Xaeniax board, we can't use SMC_outb here because that way
-	 * the Allocate MMU command will end up written to the command register
-	 * as well, which will lead to a problem.
-	 */
-	SMC_outl(saved_pnr << 16, 0);
-#endif
-	SMC_outw( saved_ptr, PTR_REG );
-
-	return length;
-}
-
-/*-------------------------------------------------------------------------
- |
- | smc_destructor( struct net_device * dev )
- |   Input parameters:
- |	dev, pointer to the device structure
- |
- |   Output:
- |	None.
- |
- ---------------------------------------------------------------------------
-*/
-void smc_destructor()
-{
-	PRINTK2(CARDNAME ": smc_destructor\n");
-}
-
-
-/*
- * Open and Initialize the board
- *
- * Set up everything, reset the card, etc ..
- *
- */
-static int smc_open (bd_t * bd)
-{
-	int i, err;
-
-	PRINTK2 ("%s: smc_open\n", SMC_DEV_NAME);
-
-	/* reset the hardware */
-	smc_reset ();
-	smc_enable ();
-
-	/* Configure the PHY */
-#ifndef CONFIG_SMC91111_EXT_PHY
-	smc_phy_configure ();
-#endif
-
-	/* conservative setting (10Mbps, HalfDuplex, no AutoNeg.) */
-/*	SMC_SELECT_BANK(0); */
-/*	SMC_outw(0, RPC_REG); */
-	SMC_SELECT_BANK (1);
-
-	err = smc_get_ethaddr (bd);	/* set smc_mac_addr, and sync it with u-boot globals */
-	if (err < 0) {
-		memset (bd->bi_enetaddr, 0, 6); /* hack to make error stick! upper code will abort if not set */
-		return (-1);	/* upper code ignores this, but NOT bi_enetaddr */
-	}
-#ifdef USE_32_BIT
-	for (i = 0; i < 6; i += 2) {
-		word address;
-
-		address = smc_mac_addr[i + 1] << 8;
-		address |= smc_mac_addr[i];
-		SMC_outw (address, (ADDR0_REG + i));
-	}
-#else
-	for (i = 0; i < 6; i++)
-		SMC_outb (smc_mac_addr[i], (ADDR0_REG + i));
-#endif
-
-	return 0;
-}
-
-/*-------------------------------------------------------------
- .
- . smc_rcv -  receive a packet from the card
- .
- . There is ( at least ) a packet waiting to be read from
- . chip-memory.
- .
- . o Read the status
- . o If an error, record it
- . o otherwise, read in the packet
- --------------------------------------------------------------
-*/
-static int smc_rcv()
-{
-	int	packet_number;
-	word	status;
-	word	packet_length;
-	int	is_error = 0;
-#ifdef USE_32_BIT
-	dword stat_len;
-#endif
-	byte saved_pnr;
-	word saved_ptr;
-
-	SMC_SELECT_BANK(2);
-	/* save PTR and PTR registers */
-	saved_pnr = SMC_inb( PN_REG );
-	saved_ptr = SMC_inw( PTR_REG );
-
-	packet_number = SMC_inw( RXFIFO_REG );
-
-	if ( packet_number & RXFIFO_REMPTY ) {
-
-		return 0;
-	}
-
-	PRINTK3("%s: smc_rcv\n", SMC_DEV_NAME);
-	/*  start reading from the start of the packet */
-	SMC_outw( PTR_READ | PTR_RCV | PTR_AUTOINC, PTR_REG );
-
-	/* First two words are status and packet_length */
-#ifdef USE_32_BIT
-	stat_len = SMC_inl(SMC91111_DATA_REG);
-	status = stat_len & 0xffff;
-	packet_length = stat_len >> 16;
-#else
-	status		= SMC_inw( SMC91111_DATA_REG );
-	packet_length	= SMC_inw( SMC91111_DATA_REG );
-#endif
-
-	packet_length &= 0x07ff;  /* mask off top bits */
-
-	PRINTK2("RCV: STATUS %4x LENGTH %4x\n", status, packet_length );
-
-	if ( !(status & RS_ERRORS ) ){
-		/* Adjust for having already read the first two words */
-		packet_length -= 4; /*4; */
-
-
-		/* set odd length for bug in LAN91C111, */
-		/* which never sets RS_ODDFRAME */
-		/* TODO ? */
-
-
-#ifdef USE_32_BIT
-		PRINTK3(" Reading %d dwords (and %d bytes) \n",
-			packet_length >> 2, packet_length & 3 );
-		/* QUESTION:  Like in the TX routine, do I want
-		   to send the DWORDs or the bytes first, or some
-		   mixture.  A mixture might improve already slow PIO
-		   performance	*/
-		SMC_insl( SMC91111_DATA_REG , NetRxPackets[0], packet_length >> 2 );
-		/* read the left over bytes */
-		if (packet_length & 3) {
-			int i;
-
-			byte *tail = (byte *)(NetRxPackets[0] + (packet_length & ~3));
-			dword leftover = SMC_inl(SMC91111_DATA_REG);
-			for (i=0; i<(packet_length & 3); i++)
-				*tail++ = (byte) (leftover >> (8*i)) & 0xff;
-		}
-#else
-		PRINTK3(" Reading %d words and %d byte(s) \n",
-			(packet_length >> 1 ), packet_length & 1 );
-		SMC_insw(SMC91111_DATA_REG , NetRxPackets[0], packet_length >> 1);
-
-#endif /* USE_32_BIT */
-
-#if	SMC_DEBUG > 2
-		printf("Receiving Packet\n");
-		print_packet( NetRxPackets[0], packet_length );
-#endif
-	} else {
-		/* error ... */
-		/* TODO ? */
-		is_error = 1;
-	}
-
-	while ( SMC_inw( MMU_CMD_REG ) & MC_BUSY )
-		udelay(1); /* Wait until not busy */
-
-	/*  error or good, tell the card to get rid of this packet */
-	SMC_outw( MC_RELEASE, MMU_CMD_REG );
-
-	while ( SMC_inw( MMU_CMD_REG ) & MC_BUSY )
-		udelay(1); /* Wait until not busy */
-
-	/* restore saved registers */
-#ifndef CONFIG_XAENIAX
-	SMC_outb( saved_pnr, PN_REG );
-#else
-	/* On Xaeniax board, we can't use SMC_outb here because that way
-	 * the Allocate MMU command will end up written to the command register
-	 * as well, which will lead to a problem.
-	 */
-	SMC_outl( saved_pnr << 16, 0);
-#endif
-	SMC_outw( saved_ptr, PTR_REG );
-
-	if (!is_error) {
-		/* Pass the packet up to the protocol layers. */
-		NetReceive(NetRxPackets[0], packet_length);
-		return packet_length;
-	} else {
-		return 0;
-	}
-
-}
-
-
-/*----------------------------------------------------
- . smc_close
- .
- . this makes the board clean up everything that it can
- . and not talk to the outside world.	Caused by
- . an 'ifconfig ethX down'
- .
- -----------------------------------------------------*/
-static int smc_close()
-{
-	PRINTK2("%s: smc_close\n", SMC_DEV_NAME);
-
-	/* clear everything */
-	smc_shutdown();
-
-	return 0;
-}
-
-
-#if 0
-/*------------------------------------------------------------
- . Modify a bit in the LAN91C111 register set
- .-------------------------------------------------------------*/
-static word smc_modify_regbit(int bank, int ioaddr, int reg,
-	unsigned int bit, int val)
-{
-	word regval;
-
-	SMC_SELECT_BANK( bank );
-
-	regval = SMC_inw( reg );
-	if (val)
-		regval |= bit;
-	else
-		regval &= ~bit;
-
-	SMC_outw( regval, 0 );
-	return(regval);
-}
-
-
-/*------------------------------------------------------------
- . Retrieve a bit in the LAN91C111 register set
- .-------------------------------------------------------------*/
-static int smc_get_regbit(int bank, int ioaddr, int reg, unsigned int bit)
-{
-	SMC_SELECT_BANK( bank );
-	if ( SMC_inw( reg ) & bit)
-		return(1);
-	else
-		return(0);
-}
-
-
-/*------------------------------------------------------------
- . Modify a LAN91C111 register (word access only)
- .-------------------------------------------------------------*/
-static void smc_modify_reg(int bank, int ioaddr, int reg, word val)
-{
-	SMC_SELECT_BANK( bank );
-	SMC_outw( val, reg );
-}
-
-
-/*------------------------------------------------------------
- . Retrieve a LAN91C111 register (word access only)
- .-------------------------------------------------------------*/
-static int smc_get_reg(int bank, int ioaddr, int reg)
-{
-	SMC_SELECT_BANK( bank );
-	return(SMC_inw( reg ));
-}
-
-#endif /* 0 */
-
-/*---PHY CONTROL AND CONFIGURATION----------------------------------------- */
-
-#if (SMC_DEBUG > 2 )
-
-/*------------------------------------------------------------
- . Debugging function for viewing MII Management serial bitstream
- .-------------------------------------------------------------*/
-static void smc_dump_mii_stream (byte * bits, int size)
-{
-	int i;
-
-	printf ("BIT#:");
-	for (i = 0; i < size; ++i) {
-		printf ("%d", i % 10);
-	}
-
-	printf ("\nMDOE:");
-	for (i = 0; i < size; ++i) {
-		if (bits[i] & MII_MDOE)
-			printf ("1");
-		else
-			printf ("0");
-	}
-
-	printf ("\nMDO :");
-	for (i = 0; i < size; ++i) {
-		if (bits[i] & MII_MDO)
-			printf ("1");
-		else
-			printf ("0");
-	}
-
-	printf ("\nMDI :");
-	for (i = 0; i < size; ++i) {
-		if (bits[i] & MII_MDI)
-			printf ("1");
-		else
-			printf ("0");
-	}
-
-	printf ("\n");
-}
-#endif
-
-/*------------------------------------------------------------
- . Reads a register from the MII Management serial interface
- .-------------------------------------------------------------*/
-#ifndef CONFIG_SMC91111_EXT_PHY
-static word smc_read_phy_register (byte phyreg)
-{
-	int oldBank;
-	int i;
-	byte mask;
-	word mii_reg;
-	byte bits[64];
-	int clk_idx = 0;
-	int input_idx;
-	word phydata;
-	byte phyaddr = SMC_PHY_ADDR;
-
-	/* 32 consecutive ones on MDO to establish sync */
-	for (i = 0; i < 32; ++i)
-		bits[clk_idx++] = MII_MDOE | MII_MDO;
-
-	/* Start code <01> */
-	bits[clk_idx++] = MII_MDOE;
-	bits[clk_idx++] = MII_MDOE | MII_MDO;
-
-	/* Read command <10> */
-	bits[clk_idx++] = MII_MDOE | MII_MDO;
-	bits[clk_idx++] = MII_MDOE;
-
-	/* Output the PHY address, msb first */
-	mask = (byte) 0x10;
-	for (i = 0; i < 5; ++i) {
-		if (phyaddr & mask)
-			bits[clk_idx++] = MII_MDOE | MII_MDO;
-		else
-			bits[clk_idx++] = MII_MDOE;
-
-		/* Shift to next lowest bit */
-		mask >>= 1;
-	}
-
-	/* Output the phy register number, msb first */
-	mask = (byte) 0x10;
-	for (i = 0; i < 5; ++i) {
-		if (phyreg & mask)
-			bits[clk_idx++] = MII_MDOE | MII_MDO;
-		else
-			bits[clk_idx++] = MII_MDOE;
-
-		/* Shift to next lowest bit */
-		mask >>= 1;
-	}
-
-	/* Tristate and turnaround (2 bit times) */
-	bits[clk_idx++] = 0;
-	/*bits[clk_idx++] = 0; */
-
-	/* Input starts at this bit time */
-	input_idx = clk_idx;
-
-	/* Will input 16 bits */
-	for (i = 0; i < 16; ++i)
-		bits[clk_idx++] = 0;
-
-	/* Final clock bit */
-	bits[clk_idx++] = 0;
-
-	/* Save the current bank */
-	oldBank = SMC_inw (BANK_SELECT);
-
-	/* Select bank 3 */
-	SMC_SELECT_BANK (3);
-
-	/* Get the current MII register value */
-	mii_reg = SMC_inw (MII_REG);
-
-	/* Turn off all MII Interface bits */
-	mii_reg &= ~(MII_MDOE | MII_MCLK | MII_MDI | MII_MDO);
-
-	/* Clock all 64 cycles */
-	for (i = 0; i < sizeof bits; ++i) {
-		/* Clock Low - output data */
-		SMC_outw (mii_reg | bits[i], MII_REG);
-		udelay (SMC_PHY_CLOCK_DELAY);
-
-
-		/* Clock Hi - input data */
-		SMC_outw (mii_reg | bits[i] | MII_MCLK, MII_REG);
-		udelay (SMC_PHY_CLOCK_DELAY);
-		bits[i] |= SMC_inw (MII_REG) & MII_MDI;
-	}
-
-	/* Return to idle state */
-	/* Set clock to low, data to low, and output tristated */
-	SMC_outw (mii_reg, MII_REG);
-	udelay (SMC_PHY_CLOCK_DELAY);
-
-	/* Restore original bank select */
-	SMC_SELECT_BANK (oldBank);
-
-	/* Recover input data */
-	phydata = 0;
-	for (i = 0; i < 16; ++i) {
-		phydata <<= 1;
-
-		if (bits[input_idx++] & MII_MDI)
-			phydata |= 0x0001;
-	}
-
-#if (SMC_DEBUG > 2 )
-	printf ("smc_read_phy_register(): phyaddr=%x,phyreg=%x,phydata=%x\n",
-		phyaddr, phyreg, phydata);
-	smc_dump_mii_stream (bits, sizeof bits);
-#endif
-
-	return (phydata);
-}
-
-
-/*------------------------------------------------------------
- . Writes a register to the MII Management serial interface
- .-------------------------------------------------------------*/
-static void smc_write_phy_register (byte phyreg, word phydata)
-{
-	int oldBank;
-	int i;
-	word mask;
-	word mii_reg;
-	byte bits[65];
-	int clk_idx = 0;
-	byte phyaddr = SMC_PHY_ADDR;
-
-	/* 32 consecutive ones on MDO to establish sync */
-	for (i = 0; i < 32; ++i)
-		bits[clk_idx++] = MII_MDOE | MII_MDO;
-
-	/* Start code <01> */
-	bits[clk_idx++] = MII_MDOE;
-	bits[clk_idx++] = MII_MDOE | MII_MDO;
-
-	/* Write command <01> */
-	bits[clk_idx++] = MII_MDOE;
-	bits[clk_idx++] = MII_MDOE | MII_MDO;
-
-	/* Output the PHY address, msb first */
-	mask = (byte) 0x10;
-	for (i = 0; i < 5; ++i) {
-		if (phyaddr & mask)
-			bits[clk_idx++] = MII_MDOE | MII_MDO;
-		else
-			bits[clk_idx++] = MII_MDOE;
-
-		/* Shift to next lowest bit */
-		mask >>= 1;
-	}
-
-	/* Output the phy register number, msb first */
-	mask = (byte) 0x10;
-	for (i = 0; i < 5; ++i) {
-		if (phyreg & mask)
-			bits[clk_idx++] = MII_MDOE | MII_MDO;
-		else
-			bits[clk_idx++] = MII_MDOE;
-
-		/* Shift to next lowest bit */
-		mask >>= 1;
-	}
-
-	/* Tristate and turnaround (2 bit times) */
-	bits[clk_idx++] = 0;
-	bits[clk_idx++] = 0;
-
-	/* Write out 16 bits of data, msb first */
-	mask = 0x8000;
-	for (i = 0; i < 16; ++i) {
-		if (phydata & mask)
-			bits[clk_idx++] = MII_MDOE | MII_MDO;
-		else
-			bits[clk_idx++] = MII_MDOE;
-
-		/* Shift to next lowest bit */
-		mask >>= 1;
-	}
-
-	/* Final clock bit (tristate) */
-	bits[clk_idx++] = 0;
-
-	/* Save the current bank */
-	oldBank = SMC_inw (BANK_SELECT);
-
-	/* Select bank 3 */
-	SMC_SELECT_BANK (3);
-
-	/* Get the current MII register value */
-	mii_reg = SMC_inw (MII_REG);
-
-	/* Turn off all MII Interface bits */
-	mii_reg &= ~(MII_MDOE | MII_MCLK | MII_MDI | MII_MDO);
-
-	/* Clock all cycles */
-	for (i = 0; i < sizeof bits; ++i) {
-		/* Clock Low - output data */
-		SMC_outw (mii_reg | bits[i], MII_REG);
-		udelay (SMC_PHY_CLOCK_DELAY);
-
-
-		/* Clock Hi - input data */
-		SMC_outw (mii_reg | bits[i] | MII_MCLK, MII_REG);
-		udelay (SMC_PHY_CLOCK_DELAY);
-		bits[i] |= SMC_inw (MII_REG) & MII_MDI;
-	}
-
-	/* Return to idle state */
-	/* Set clock to low, data to low, and output tristated */
-	SMC_outw (mii_reg, MII_REG);
-	udelay (SMC_PHY_CLOCK_DELAY);
-
-	/* Restore original bank select */
-	SMC_SELECT_BANK (oldBank);
-
-#if (SMC_DEBUG > 2 )
-	printf ("smc_write_phy_register(): phyaddr=%x,phyreg=%x,phydata=%x\n",
-		phyaddr, phyreg, phydata);
-	smc_dump_mii_stream (bits, sizeof bits);
-#endif
-}
-#endif /* !CONFIG_SMC91111_EXT_PHY */
-
-
-/*------------------------------------------------------------
- . Waits the specified number of milliseconds - kernel friendly
- .-------------------------------------------------------------*/
-#ifndef CONFIG_SMC91111_EXT_PHY
-static void smc_wait_ms(unsigned int ms)
-{
-	udelay(ms*1000);
-}
-#endif /* !CONFIG_SMC91111_EXT_PHY */
-
-
-/*------------------------------------------------------------
- . Configures the specified PHY using Autonegotiation. Calls
- . smc_phy_fixed() if the user has requested a certain config.
- .-------------------------------------------------------------*/
-#ifndef CONFIG_SMC91111_EXT_PHY
-static void smc_phy_configure ()
-{
-	int timeout;
-	byte phyaddr;
-	word my_phy_caps;	/* My PHY capabilities */
-	word my_ad_caps;	/* My Advertised capabilities */
-	word status = 0;	/*;my status = 0 */
-	int failed = 0;
-
-	PRINTK3 ("%s: smc_program_phy()\n", SMC_DEV_NAME);
-
-
-	/* Get the detected phy address */
-	phyaddr = SMC_PHY_ADDR;
-
-	/* Reset the PHY, setting all other bits to zero */
-	smc_write_phy_register (PHY_CNTL_REG, PHY_CNTL_RST);
-
-	/* Wait for the reset to complete, or time out */
-	timeout = 6;		/* Wait up to 3 seconds */
-	while (timeout--) {
-		if (!(smc_read_phy_register (PHY_CNTL_REG)
-		      & PHY_CNTL_RST)) {
-			/* reset complete */
-			break;
-		}
-
-		smc_wait_ms (500);	/* wait 500 millisecs */
-	}
-
-	if (timeout < 1) {
-		printf ("%s:PHY reset timed out\n", SMC_DEV_NAME);
-		goto smc_phy_configure_exit;
-	}
-
-	/* Read PHY Register 18, Status Output */
-	/* lp->lastPhy18 = smc_read_phy_register(PHY_INT_REG); */
-
-	/* Enable PHY Interrupts (for register 18) */
-	/* Interrupts listed here are disabled */
-	smc_write_phy_register (PHY_MASK_REG, 0xffff);
-
-	/* Configure the Receive/Phy Control register */
-	SMC_SELECT_BANK (0);
-	SMC_outw (RPC_DEFAULT, RPC_REG);
-
-	/* Copy our capabilities from PHY_STAT_REG to PHY_AD_REG */
-	my_phy_caps = smc_read_phy_register (PHY_STAT_REG);
-	my_ad_caps = PHY_AD_CSMA;	/* I am CSMA capable */
-
-	if (my_phy_caps & PHY_STAT_CAP_T4)
-		my_ad_caps |= PHY_AD_T4;
-
-	if (my_phy_caps & PHY_STAT_CAP_TXF)
-		my_ad_caps |= PHY_AD_TX_FDX;
-
-	if (my_phy_caps & PHY_STAT_CAP_TXH)
-		my_ad_caps |= PHY_AD_TX_HDX;
-
-	if (my_phy_caps & PHY_STAT_CAP_TF)
-		my_ad_caps |= PHY_AD_10_FDX;
-
-	if (my_phy_caps & PHY_STAT_CAP_TH)
-		my_ad_caps |= PHY_AD_10_HDX;
-
-	/* Update our Auto-Neg Advertisement Register */
-	smc_write_phy_register (PHY_AD_REG, my_ad_caps);
-
-	/* Read the register back.  Without this, it appears that when */
-	/* auto-negotiation is restarted, sometimes it isn't ready and */
-	/* the link does not come up. */
-	smc_read_phy_register(PHY_AD_REG);
-
-	PRINTK2 ("%s: phy caps=%x\n", SMC_DEV_NAME, my_phy_caps);
-	PRINTK2 ("%s: phy advertised caps=%x\n", SMC_DEV_NAME, my_ad_caps);
-
-	/* Restart auto-negotiation process in order to advertise my caps */
-	smc_write_phy_register (PHY_CNTL_REG,
-				PHY_CNTL_ANEG_EN | PHY_CNTL_ANEG_RST);
-
-	/* Wait for the auto-negotiation to complete.  This may take from */
-	/* 2 to 3 seconds. */
-	/* Wait for the reset to complete, or time out */
-	timeout = CONFIG_SMC_AUTONEG_TIMEOUT * 2;
-	while (timeout--) {
-
-		status = smc_read_phy_register (PHY_STAT_REG);
-		if (status & PHY_STAT_ANEG_ACK) {
-			/* auto-negotiate complete */
-			break;
-		}
-
-		smc_wait_ms (500);	/* wait 500 millisecs */
-
-		/* Restart auto-negotiation if remote fault */
-		if (status & PHY_STAT_REM_FLT) {
-			printf ("%s: PHY remote fault detected\n",
-				SMC_DEV_NAME);
-
-			/* Restart auto-negotiation */
-			printf ("%s: PHY restarting auto-negotiation\n",
-				SMC_DEV_NAME);
-			smc_write_phy_register (PHY_CNTL_REG,
-						PHY_CNTL_ANEG_EN |
-						PHY_CNTL_ANEG_RST |
-						PHY_CNTL_SPEED |
-						PHY_CNTL_DPLX);
-		}
-	}
-
-	if (timeout < 1) {
-		printf ("%s: PHY auto-negotiate timed out\n", SMC_DEV_NAME);
-		failed = 1;
-	}
-
-	/* Fail if we detected an auto-negotiate remote fault */
-	if (status & PHY_STAT_REM_FLT) {
-		printf ("%s: PHY remote fault detected\n", SMC_DEV_NAME);
-		failed = 1;
-	}
-
-	/* Re-Configure the Receive/Phy Control register */
-	SMC_outw (RPC_DEFAULT, RPC_REG);
-
-smc_phy_configure_exit:	;
-
-}
-#endif /* !CONFIG_SMC91111_EXT_PHY */
-
-
-#if SMC_DEBUG > 2
-static void print_packet( byte * buf, int length )
-{
-	int i;
-	int remainder;
-	int lines;
-
-	printf("Packet of length %d \n", length );
-
-#if SMC_DEBUG > 3
-	lines = length / 16;
-	remainder = length % 16;
-
-	for ( i = 0; i < lines ; i ++ ) {
-		int cur;
-
-		for ( cur = 0; cur < 8; cur ++ ) {
-			byte a, b;
-
-			a = *(buf ++ );
-			b = *(buf ++ );
-			printf("%02x%02x ", a, b );
-		}
-		printf("\n");
-	}
-	for ( i = 0; i < remainder/2 ; i++ ) {
-		byte a, b;
-
-		a = *(buf ++ );
-		b = *(buf ++ );
-		printf("%02x%02x ", a, b );
-	}
-	printf("\n");
-#endif
-}
-#endif
-
-int eth_init(bd_t *bd) {
-#ifdef SHARED_RESOURCES
-	swap_to(ETHERNET);
-#endif
-	return (smc_open(bd));
-}
-
-void eth_halt() {
-	smc_close();
-}
-
-int eth_rx() {
-	return smc_rcv();
-}
-
-int eth_send(volatile void *packet, int length) {
-	return smc_send_packet(packet, length);
-}
-
-int smc_get_ethaddr (bd_t * bd)
-{
-	int env_size, rom_valid, env_present = 0, reg;
-	char *s = NULL, *e, es[] = "11:22:33:44:55:66";
-	char s_env_mac[64];
-	uchar v_env_mac[6], v_rom_mac[6], *v_mac;
-
-	env_size = getenv_r ("ethaddr", s_env_mac, sizeof (s_env_mac));
-	if ((env_size > 0) && (env_size < sizeof (es))) {	/* exit if env is bad */
-		printf ("\n*** ERROR: ethaddr is not set properly!!\n");
-		return (-1);
-	}
-
-	if (env_size > 0) {
-		env_present = 1;
-		s = s_env_mac;
-	}
-
-	for (reg = 0; reg < 6; ++reg) { /* turn string into mac value */
-		v_env_mac[reg] = s ? simple_strtoul (s, &e, 16) : 0;
-		if (s)
-			s = (*e) ? e + 1 : e;
-	}
-
-	rom_valid = get_rom_mac (v_rom_mac);	/* get ROM mac value if any */
-
-	if (!env_present) {	/* if NO env */
-		if (rom_valid) {	/* but ROM is valid */
-			v_mac = v_rom_mac;
-			sprintf (s_env_mac, "%02X:%02X:%02X:%02X:%02X:%02X",
-				 v_mac[0], v_mac[1], v_mac[2], v_mac[3],
-				 v_mac[4], v_mac[5]);
-			setenv ("ethaddr", s_env_mac);
-		} else {	/* no env, bad ROM */
-			printf ("\n*** ERROR: ethaddr is NOT set !!\n");
-			return (-1);
-		}
-	} else {		/* good env, don't care ROM */
-		v_mac = v_env_mac;	/* always use a good env over a ROM */
-	}
-
-	if (env_present && rom_valid) { /* if both env and ROM are good */
-		if (memcmp (v_env_mac, v_rom_mac, 6) != 0) {
-			printf ("\nWarning: MAC addresses don't match:\n");
-			printf ("\tHW MAC address:  "
-				"%02X:%02X:%02X:%02X:%02X:%02X\n",
-				v_rom_mac[0], v_rom_mac[1],
-				v_rom_mac[2], v_rom_mac[3],
-				v_rom_mac[4], v_rom_mac[5] );
-			printf ("\t\"ethaddr\" value: "
-				"%02X:%02X:%02X:%02X:%02X:%02X\n",
-				v_env_mac[0], v_env_mac[1],
-				v_env_mac[2], v_env_mac[3],
-				v_env_mac[4], v_env_mac[5]) ;
-			debug ("### Set MAC addr from environment\n");
-		}
-	}
-	memcpy (bd->bi_enetaddr, v_mac, 6);	/* update global address to match env (allows env changing) */
-	smc_set_mac_addr ((uchar *)v_mac);	/* use old function to update smc default */
-	PRINTK("Using MAC Address %02X:%02X:%02X:%02X:%02X:%02X\n", v_mac[0], v_mac[1],
-		v_mac[2], v_mac[3], v_mac[4], v_mac[5]);
-	return (0);
-}
-
-int get_rom_mac (uchar *v_rom_mac)
-{
-#ifdef HARDCODE_MAC	/* used for testing or to supress run time warnings */
-	char hw_mac_addr[] = { 0x02, 0x80, 0xad, 0x20, 0x31, 0xb8 };
-
-	memcpy (v_rom_mac, hw_mac_addr, 6);
-	return (1);
-#else
-	int i;
-	int valid_mac = 0;
-
-	SMC_SELECT_BANK (1);
-	for (i=0; i<6; i++)
-	{
-		v_rom_mac[i] = SMC_inb ((ADDR0_REG + i));
-		valid_mac |= v_rom_mac[i];
-	}
-
-	return (valid_mac ? 1 : 0);
-#endif
-}
-#endif /* CONFIG_DRIVER_SMC91111 */