[PATCH 06/10] net: Remove lan91c96 driver

Tom Rini trini at konsulko.com
Thu Mar 31 19:46:49 CEST 2022


This driver is not enabled by any board and not converted to DM_ETH.
Remove.

Signed-off-by: Tom Rini <trini at konsulko.com>
---
 drivers/net/Makefile   |   1 -
 drivers/net/lan91c96.c | 799 -----------------------------------------
 drivers/net/lan91c96.h | 616 -------------------------------
 3 files changed, 1416 deletions(-)
 delete mode 100644 drivers/net/lan91c96.c
 delete mode 100644 drivers/net/lan91c96.h

diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 4c4fe9b0b396..be3264e04133 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -47,7 +47,6 @@ obj-$(CONFIG_GMAC_ROCKCHIP) += gmac_rockchip.o
 obj-$(CONFIG_HIGMACV300_ETH) += higmacv300.o
 obj-$(CONFIG_KS8851_MLL) += ks8851_mll.o
 obj-$(CONFIG_KSZ9477) += ksz9477.o
-obj-$(CONFIG_LAN91C96) += lan91c96.o
 obj-$(CONFIG_LPC32XX_ETH) += lpc32xx_eth.o
 obj-$(CONFIG_MACB) += macb.o
 obj-$(CONFIG_MCFFEC) += mcffec.o mcfmii.o
diff --git a/drivers/net/lan91c96.c b/drivers/net/lan91c96.c
deleted file mode 100644
index c2f611144db6..000000000000
--- a/drivers/net/lan91c96.c
+++ /dev/null
@@ -1,799 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*------------------------------------------------------------------------
- * lan91c96.c
- * This is a driver for SMSC's LAN91C96 single-chip Ethernet device, based
- * on the SMC91111 driver from U-Boot.
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Rolf Offermanns <rof at sysgo.de>
- *
- * Copyright (C) 2001 Standard Microsystems Corporation (SMSC)
- *       Developed by Simple Network Magic Corporation (SNMC)
- * Copyright (C) 1996 by Erik Stahlman (ES)
- *
- * Information contained in this file was obtained from the LAN91C96
- * 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:
- *   6144 byte packet memory. ( for the 91C96 )
- *   EEPROM for configuration
- *   AUI/TP selection  ( mine has 10Base2/10BaseT select )
- *
- * Arguments:
- *	io	= for the base address
- *	irq	= for the IRQ
- *
- * author:
- *	Erik Stahlman				( erik at vt.edu )
- *	Daris A Nevil				( dnevil at snmc.com )
- *
- *
- * Hardware multicast code from Peter Cammaert ( pc at denkart.be )
- *
- * Sources:
- *    o   SMSC LAN91C96 databook (www.smsc.com)
- *    o   smc91111.c (u-boot driver)
- *    o   smc9194.c (linux kernel driver)
- *    o   lan91c96.c (Intel Diagnostic Manager driver)
- *
- * History:
- *	04/30/03  Mathijs Haarman	Modified smc91111.c (u-boot version)
- *					for lan91c96
- *---------------------------------------------------------------------------
- */
-
-#include <common.h>
-#include <command.h>
-#include <env.h>
-#include <malloc.h>
-#include <linux/delay.h>
-#include "lan91c96.h"
-#include <net.h>
-#include <linux/compiler.h>
-
-/*------------------------------------------------------------------------
- *
- * Configuration options, for the experienced user to change.
- *
- -------------------------------------------------------------------------*/
-
-/* Use power-down feature of the chip */
-#define POWER_DOWN	0
-
-/*
- * 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
-
-#define SMC_DEBUG 0
-
-#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 DRIVER_NAME "LAN91C96"
-#define SMC_ALLOC_MAX_TRY 5
-#define SMC_TX_TIMEOUT 30
-
-#define ETH_ZLEN 60
-
-#ifdef  CONFIG_LAN91C96_USE_32_BIT
-#define USE_32_BIT  1
-#else
-#undef USE_32_BIT
-#endif
-
-/* 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.
-*/
-static int smc_get_ethaddr(struct bd_info *bd, struct eth_device *dev);
-static int get_rom_mac(struct eth_device *dev, unsigned char *v_rom_mac);
-
-/* ------------------------------------------------------------
- * Internal routines
- * ------------------------------------------------------------
- */
-
-static unsigned char smc_mac_addr[] = { 0xc0, 0x00, 0x00, 0x1b, 0x62, 0x9c };
-
-/*
- * This function must be called before smc_open() if you want to override
- * the default mac address.
- */
-
-static 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];
-	}
-}
-
-/***********************************************
- * Show available memory                       *
- ***********************************************/
-void dump_memory_info(struct eth_device *dev)
-{
-	__maybe_unused word mem_info;
-	word old_bank;
-
-	old_bank = SMC_inw(dev, LAN91C96_BANK_SELECT) & 0xF;
-
-	SMC_SELECT_BANK(dev, 0);
-	mem_info = SMC_inw(dev, LAN91C96_MIR);
-	PRINTK2 ("Memory: %4d available\n", (mem_info >> 8) * 2048);
-
-	SMC_SELECT_BANK(dev, 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
-
-static int poll4int (struct eth_device *dev, byte mask, int timeout)
-{
-	int tmo = get_timer (0) + timeout * CONFIG_SYS_HZ;
-	int is_timeout = 0;
-	word old_bank = SMC_inw(dev, LAN91C96_BANK_SELECT);
-
-	PRINTK2 ("Polling...\n");
-	SMC_SELECT_BANK(dev, 2);
-	while ((SMC_inw(dev, LAN91C96_INT_STATS) & mask) == 0) {
-		if (get_timer (0) >= tmo) {
-			is_timeout = 1;
-			break;
-		}
-	}
-
-	/* restore old bank selection */
-	SMC_SELECT_BANK(dev, old_bank);
-
-	if (is_timeout)
-		return 1;
-	else
-		return 0;
-}
-
-/*
- * Function: smc_reset
- * 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(struct eth_device *dev)
-{
-	PRINTK2("%s:smc_reset\n", dev->name);
-
-	/* This resets the registers mostly to defaults, but doesn't
-	   affect EEPROM.  That seems unnecessary */
-	SMC_SELECT_BANK(dev, 0);
-	SMC_outw(dev, LAN91C96_RCR_SOFT_RST, LAN91C96_RCR);
-
-	udelay(10);
-
-	/* Disable transmit and receive functionality */
-	SMC_outw(dev, 0, LAN91C96_RCR);
-	SMC_outw(dev, 0, LAN91C96_TCR);
-
-	/* set the control register */
-	SMC_SELECT_BANK(dev, 1);
-	SMC_outw(dev, SMC_inw(dev, LAN91C96_CONTROL) | LAN91C96_CTR_BIT_8,
-			  LAN91C96_CONTROL);
-
-	/* Disable all interrupts */
-	SMC_outb(dev, 0, LAN91C96_INT_MASK);
-}
-
-/*
- * Function: smc_enable
- * Purpose: let the chip talk to the outside work
- * Method:
- *	1.  Initialize the Memory Configuration Register
- *	2.  Enable the transmitter
- *	3.  Enable the receiver
-*/
-static void smc_enable(struct eth_device *dev)
-{
-	PRINTK2("%s:smc_enable\n", dev->name);
-	SMC_SELECT_BANK(dev, 0);
-
-	/* Initialize the Memory Configuration Register. See page
-	   49 of the LAN91C96 data sheet for details. */
-	SMC_outw(dev, LAN91C96_MCR_TRANSMIT_PAGES, LAN91C96_MCR);
-
-	/* Initialize the Transmit Control Register */
-	SMC_outw(dev, LAN91C96_TCR_TXENA, LAN91C96_TCR);
-	/* Initialize the Receive Control Register
-	 * FIXME:
-	 * The promiscuous bit set because I could not receive ARP reply
-	 * packets from the server when I send a ARP request. It only works
-	 * when I set the promiscuous bit
-	 */
-	SMC_outw(dev, LAN91C96_RCR_RXEN | LAN91C96_RCR_PRMS, LAN91C96_RCR);
-}
-
-/*
- * 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(struct eth_device *dev)
-{
-	PRINTK2("%s:smc_shutdown\n", dev->name);
-
-	/* no more interrupts for me */
-	SMC_SELECT_BANK(dev, 2);
-	SMC_outb(dev, 0, LAN91C96_INT_MASK);
-
-	/* and tell the card to stay away from that nasty outside world */
-	SMC_SELECT_BANK(dev, 0);
-	SMC_outb(dev, 0, LAN91C96_RCR);
-	SMC_outb(dev, 0, LAN91C96_TCR);
-}
-
-
-/*
- * 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(struct eth_device *dev, void *packet,
-		int packet_length)
-{
-	byte packet_no;
-	byte *buf;
-	int length;
-	int numPages;
-	int try = 0;
-	int time_out;
-	byte status;
-
-
-	PRINTK3("%s:smc_hardware_send_packet\n", 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", dev->name);
-		return 0;
-	}
-
-	/* now, try to allocate the memory */
-
-	SMC_SELECT_BANK(dev, 2);
-	SMC_outw(dev, LAN91C96_MMUCR_ALLOC_TX | numPages, LAN91C96_MMU);
-
-  again:
-	try++;
-	time_out = MEMORY_WAIT_TIME;
-	do {
-		status = SMC_inb(dev, LAN91C96_INT_STATS);
-		if (status & LAN91C96_IST_ALLOC_INT) {
-
-			SMC_outb(dev, LAN91C96_IST_ALLOC_INT,
-					LAN91C96_INT_STATS);
-			break;
-		}
-	} while (--time_out);
-
-	if (!time_out) {
-		PRINTK2 ("%s: memory allocation, try %d failed ...\n",
-				 dev->name, try);
-		if (try < SMC_ALLOC_MAX_TRY)
-			goto again;
-		else
-			return 0;
-	}
-
-	PRINTK2 ("%s: memory allocation, try %d succeeded ...\n",
-			 dev->name, try);
-
-	/* I can send the packet now.. */
-	buf = (byte *) packet;
-
-	/* If I get here, I _know_ there is a packet slot waiting for me */
-	packet_no = SMC_inb(dev, LAN91C96_ARR);
-	if (packet_no & LAN91C96_ARR_FAILED) {
-		/* or isn't there?  BAD CHIP! */
-		printf("%s: Memory allocation failed. \n", dev->name);
-		return 0;
-	}
-
-	/* we have a packet address, so tell the card to use it */
-	SMC_outb(dev, packet_no, LAN91C96_PNR);
-
-	/* point to the beginning of the packet */
-	SMC_outw(dev, LAN91C96_PTR_AUTO_INCR, LAN91C96_POINTER);
-
-	PRINTK3("%s: Trying to xmit packet of length %x\n",
-			 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(dev, (length + 6) << 16, LAN91C96_DATA_HIGH);
-#else
-	SMC_outw(dev, 0, LAN91C96_DATA_HIGH);
-	/* send the packet length ( +6 for status words, length, and ctl */
-	SMC_outw(dev, (length + 6), LAN91C96_DATA_HIGH);
-#endif /* USE_32_BIT */
-
-	/* 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(dev, LAN91C96_DATA_HIGH, buf, length >> 2);
-	if (length & 0x2)
-		SMC_outw(dev, *((word *) (buf + (length & 0xFFFFFFFC))),
-				  LAN91C96_DATA_HIGH);
-#else
-	SMC_outsw(dev, LAN91C96_DATA_HIGH, buf, (length) >> 1);
-#endif /* USE_32_BIT */
-
-	/* Send the last byte, if there is one.   */
-	if ((length & 1) == 0) {
-		SMC_outw(dev, 0, LAN91C96_DATA_HIGH);
-	} else {
-		SMC_outw(dev, buf[length - 1] | 0x2000, LAN91C96_DATA_HIGH);
-	}
-
-	/* and let the chipset deal with it */
-	SMC_outw(dev, LAN91C96_MMUCR_ENQUEUE, LAN91C96_MMU);
-
-	/* poll for TX INT */
-	if (poll4int (dev, LAN91C96_MSK_TX_INT, SMC_TX_TIMEOUT)) {
-		/* sending failed */
-		PRINTK2("%s: TX timeout, sending failed...\n", dev->name);
-
-		/* release packet */
-		SMC_outw(dev, LAN91C96_MMUCR_RELEASE_TX, LAN91C96_MMU);
-
-		/* wait for MMU getting ready (low) */
-		while (SMC_inw(dev, LAN91C96_MMU) & LAN91C96_MMUCR_NO_BUSY)
-			udelay(10);
-
-		PRINTK2("MMU ready\n");
-
-
-		return 0;
-	} else {
-		/* ack. int */
-		SMC_outw(dev, LAN91C96_IST_TX_INT, LAN91C96_INT_STATS);
-
-		PRINTK2("%s: Sent packet of length %d \n", dev->name, length);
-
-		/* release packet */
-		SMC_outw(dev, LAN91C96_MMUCR_RELEASE_TX, LAN91C96_MMU);
-
-		/* wait for MMU getting ready (low) */
-		while (SMC_inw(dev, LAN91C96_MMU) & LAN91C96_MMUCR_NO_BUSY)
-			udelay(10);
-
-		PRINTK2 ("MMU ready\n");
-	}
-
-	return length;
-}
-
-
-/*
- * Open and Initialize the board
- *
- * Set up everything, reset the card, etc ..
- *
- */
-static int smc_open(struct bd_info *bd, struct eth_device *dev)
-{
-	int i, err;			/* used to set hw ethernet address */
-
-	PRINTK2("%s:smc_open\n", dev->name);
-
-	/* reset the hardware */
-
-	smc_reset(dev);
-	smc_enable(dev);
-
-	SMC_SELECT_BANK(dev, 1);
-	/* set smc_mac_addr, and sync it with u-boot globals */
-	err = smc_get_ethaddr(bd, dev);
-	if (err < 0)
-		return -1;
-#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(dev, address, LAN91C96_IA0 + i);
-	}
-#else
-	for (i = 0; i < 6; i++)
-		SMC_outb(dev, smc_mac_addr[i], LAN91C96_IA0 + 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(struct eth_device *dev)
-{
-	int packet_number;
-	word status;
-	word packet_length;
-	int is_error = 0;
-
-#ifdef USE_32_BIT
-	dword stat_len;
-#endif
-
-
-	SMC_SELECT_BANK(dev, 2);
-	packet_number = SMC_inw(dev, LAN91C96_FIFO);
-
-	if (packet_number & LAN91C96_FIFO_RXEMPTY) {
-		return 0;
-	}
-
-	PRINTK3("%s:smc_rcv\n", dev->name);
-	/*  start reading from the start of the packet */
-	SMC_outw(dev, LAN91C96_PTR_READ | LAN91C96_PTR_RCV |
-			  LAN91C96_PTR_AUTO_INCR, LAN91C96_POINTER);
-
-	/* First two words are status and packet_length */
-#ifdef USE_32_BIT
-	stat_len = SMC_inl(dev, LAN91C96_DATA_HIGH);
-	status = stat_len & 0xffff;
-	packet_length = stat_len >> 16;
-#else
-	status = SMC_inw(dev, LAN91C96_DATA_HIGH);
-	packet_length = SMC_inw(dev, LAN91C96_DATA_HIGH);
-#endif
-
-	packet_length &= 0x07ff;	/* mask off top bits */
-
-	PRINTK2 ("RCV: STATUS %4x LENGTH %4x\n", status, packet_length);
-
-	if (!(status & FRAME_FILTER)) {
-		/* 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(dev, LAN91C96_DATA_HIGH, net_rx_packets[0],
-			 packet_length >> 2);
-		/* read the left over bytes */
-		if (packet_length & 3) {
-			int i;
-
-			byte *tail = (byte *)(net_rx_packets[0] +
-				(packet_length & ~3));
-			dword leftover = SMC_inl(dev, LAN91C96_DATA_HIGH);
-
-			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(dev, LAN91C96_DATA_HIGH, net_rx_packets[0],
-			 packet_length >> 1);
-
-#endif /* USE_32_BIT */
-
-#if	SMC_DEBUG > 2
-		printf ("Receiving Packet\n");
-		print_packet((byte *)net_rx_packets[0], packet_length);
-#endif
-	} else {
-		/* error ... */
-		/* TODO ? */
-		is_error = 1;
-	}
-
-	while (SMC_inw(dev, LAN91C96_MMU) & LAN91C96_MMUCR_NO_BUSY)
-		udelay(1);		/* Wait until not busy */
-
-	/*  error or good, tell the card to get rid of this packet */
-	SMC_outw(dev, LAN91C96_MMUCR_RELEASE_RX, LAN91C96_MMU);
-
-	while (SMC_inw(dev, LAN91C96_MMU) & LAN91C96_MMUCR_NO_BUSY)
-		udelay(1);		/* Wait until not busy */
-
-	if (!is_error) {
-		/* Pass the packet up to the protocol layers. */
-		net_process_received_packet(net_rx_packets[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(struct eth_device *dev)
-{
-	PRINTK2("%s:smc_close\n", dev->name);
-
-	/* clear everything */
-	smc_shutdown(dev);
-
-	return 0;
-}
-
-#if SMC_DEBUG > 2
-static void print_packet(byte *buf, int length)
-{
-#if 0
-	int i;
-	int remainder;
-	int lines;
-
-	printf ("Packet of length %d \n", length);
-
-	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 /* 0 */
-}
-#endif /* SMC_DEBUG > 2 */
-
-static int  lan91c96_init(struct eth_device *dev, struct bd_info *bd)
-{
-	return smc_open(bd, dev);
-}
-
-static void lan91c96_halt(struct eth_device *dev)
-{
-	smc_close(dev);
-}
-
-static int lan91c96_recv(struct eth_device *dev)
-{
-	return smc_rcv(dev);
-}
-
-static int lan91c96_send(struct eth_device *dev, void *packet,
-		int length)
-{
-	return smc_send_packet(dev, packet, length);
-}
-
-/* smc_get_ethaddr
- *
- * This checks both the environment and the ROM for an ethernet address. If
- * found, the environment takes precedence.
- */
-
-static int smc_get_ethaddr(struct bd_info *bd, struct eth_device *dev)
-{
-	uchar v_mac[6];
-
-	if (!eth_env_get_enetaddr("ethaddr", v_mac)) {
-		/* get ROM mac value if any */
-		if (!get_rom_mac(dev, v_mac)) {
-			printf("\n*** ERROR: ethaddr is NOT set !!\n");
-			return -1;
-		}
-		eth_env_set_enetaddr("ethaddr", v_mac);
-	}
-
-	smc_set_mac_addr(v_mac); /* use old function to update smc default */
-	PRINTK("Using MAC Address %pM\n", v_mac);
-	return 0;
-}
-
-/*
- * get_rom_mac()
- * Note, this has omly been tested for the OMAP730 P2.
- */
-
-static int get_rom_mac(struct eth_device *dev, unsigned char *v_rom_mac)
-{
-	int i;
-	SMC_SELECT_BANK(dev, 1);
-	for (i=0; i<6; i++)
-	{
-		v_rom_mac[i] = SMC_inb(dev, LAN91C96_IA0 + i);
-	}
-	return (1);
-}
-
-/* Structure to detect the device IDs */
-struct id_type {
-	u8 id;
-	char *name;
-};
-static struct id_type supported_chips[] = {
-	{0, ""}, /* Dummy entry to prevent id check failure */
-	{9, "LAN91C110"},
-	{8, "LAN91C100FD"},
-	{7, "LAN91C100"},
-	{5, "LAN91C95"},
-	{4, "LAN91C94/96"},
-	{3, "LAN91C90/92"},
-};
-/* lan91c96_detect_chip
- * See:
- * http://www.embeddedsys.com/subpages/resources/images/documents/LAN91C96_datasheet.pdf
- * page 71 - that is the closest we get to detect this device
- */
-static int lan91c96_detect_chip(struct eth_device *dev)
-{
-	u8 chip_id;
-	int r;
-	SMC_SELECT_BANK(dev, 3);
-	chip_id = (SMC_inw(dev, 0xA) & LAN91C96_REV_CHIPID) >> 4;
-	SMC_SELECT_BANK(dev, 0);
-	for (r = 0; r < ARRAY_SIZE(supported_chips); r++)
-		if (chip_id == supported_chips[r].id)
-			return r;
-	return 0;
-}
-
-int lan91c96_initialize(u8 dev_num, int base_addr)
-{
-	struct eth_device *dev;
-	int r = 0;
-
-	dev = malloc(sizeof(*dev));
-	if (!dev) {
-		return 0;
-	}
-	memset(dev, 0, sizeof(*dev));
-
-	dev->iobase = base_addr;
-
-	/* Try to detect chip. Will fail if not present. */
-	r = lan91c96_detect_chip(dev);
-	if (!r) {
-		free(dev);
-		return 0;
-	}
-	get_rom_mac(dev, dev->enetaddr);
-
-	dev->init = lan91c96_init;
-	dev->halt = lan91c96_halt;
-	dev->send = lan91c96_send;
-	dev->recv = lan91c96_recv;
-	sprintf(dev->name, "%s-%hu", supported_chips[r].name, dev_num);
-
-	eth_register(dev);
-	return 0;
-}
diff --git a/drivers/net/lan91c96.h b/drivers/net/lan91c96.h
deleted file mode 100644
index c76348084a33..000000000000
--- a/drivers/net/lan91c96.h
+++ /dev/null
@@ -1,616 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*------------------------------------------------------------------------
- * lan91c96.h
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Rolf Offermanns <rof at sysgo.de>
- * Copyright (C) 2001 Standard Microsystems Corporation (SMSC)
- *       Developed by Simple Network Magic Corporation (SNMC)
- * Copyright (C) 1996 by Erik Stahlman (ES)
- *
- * This file contains register information and access macros for
- * the LAN91C96 single chip ethernet controller.  It is a modified
- * version of the smc9111.h file.
- *
- * Information contained in this file was obtained from the LAN91C96
- * manual from SMC. To get a copy, if you really want one, you can find
- * information under www.smsc.com.
- *
- * Authors
- *	Erik Stahlman				( erik at vt.edu )
- *	Daris A Nevil				( dnevil at snmc.com )
- *
- * History
- * 04/30/03	Mathijs Haarman		Modified smc91111.h (u-boot version)
- *		                        for lan91c96
- *-------------------------------------------------------------------------
- */
-#ifndef _LAN91C96_H_
-#define _LAN91C96_H_
-
-#include <asm/types.h>
-#include <asm/io.h>
-#include <config.h>
-
-/* I want some simple types */
-
-typedef unsigned char			byte;
-typedef unsigned short			word;
-typedef unsigned long int		dword;
-
-/*
- * DEBUGGING LEVELS
- *
- * 0 for normal operation
- * 1 for slightly more details
- * >2 for various levels of increasingly useless information
- *    2 for interrupt tracking, status flags
- *    3 for packet info
- *    4 for complete packet dumps
- */
-/*#define SMC_DEBUG 0 */
-
-/* Because of bank switching, the LAN91xxx uses only 16 I/O ports */
-
-#define	SMC_IO_EXTENT	16
-
-#ifdef CONFIG_CPU_PXA25X
-
-#define	SMC_IO_SHIFT	0
-
-#define	SMCREG(edev, r)	((edev)->iobase+((r)<<SMC_IO_SHIFT))
-
-#define	SMC_inl(edev, r)	(*((volatile dword *)SMCREG(edev, r)))
-#define	SMC_inw(edev, r)	(*((volatile word *)SMCREG(edev, r)))
-#define SMC_inb(edev, p) ({ \
-	unsigned int __p = p; \
-	unsigned int __v = SMC_inw(edev, __p & ~1); \
-	if (__p & 1) __v >>= 8; \
-	else __v &= 0xff; \
-	__v; })
-
-#define	SMC_outl(edev, d, r)	(*((volatile dword *)SMCREG(edev, r)) = d)
-#define	SMC_outw(edev, d, r)	(*((volatile word *)SMCREG(edev, r)) = d)
-#define	SMC_outb(edev, d, r)	({	word __d = (byte)(d);  \
-				word __w = SMC_inw(edev, (r)&~1);  \
-				__w &= ((r)&1) ? 0x00FF : 0xFF00;  \
-				__w |= ((r)&1) ? __d<<8 : __d;  \
-				SMC_outw(edev, __w, (r)&~1);  \
-			})
-
-#define SMC_outsl(edev, r, b, l)	({	int __i; \
-					dword *__b2; \
-					__b2 = (dword *) b; \
-					for (__i = 0; __i < l; __i++) { \
-						SMC_outl(edev, *(__b2 + __i),\
-							r); \
-					} \
-				})
-
-#define SMC_outsw(edev, r, b, l)	({	int __i; \
-					word *__b2; \
-					__b2 = (word *) b; \
-					for (__i = 0; __i < l; __i++) { \
-						SMC_outw(edev, *(__b2 + __i),\
-							r); \
-					} \
-				})
-
-#define SMC_insl(edev, r, b, l)		({	int __i ;  \
-					dword *__b2;  \
-					__b2 = (dword *) b;  \
-					for (__i = 0; __i < l; __i++) {  \
-						*(__b2 + __i) = SMC_inl(edev,\
-							r);  \
-						SMC_inl(edev, 0);  \
-					};  \
-				})
-
-#define SMC_insw(edev, r, b, l)		({	int __i ;  \
-					word *__b2;  \
-					__b2 = (word *) b;  \
-					for (__i = 0; __i < l; __i++) {  \
-						*(__b2 + __i) = SMC_inw(edev,\
-							r);  \
-						SMC_inw(edev, 0);  \
-					};  \
-				})
-
-#define SMC_insb(edev, r, b, l)		({	int __i ;  \
-					byte *__b2;  \
-					__b2 = (byte *) b;  \
-					for (__i = 0; __i < l; __i++) {  \
-						*(__b2 + __i) = SMC_inb(edev,\
-							r);  \
-						SMC_inb(edev, 0);  \
-					};  \
-				})
-
-#else /* if not CONFIG_CPU_PXA25X */
-
-/*
- * We have only 16 Bit PCMCIA access on Socket 0
- */
-
-#define	SMC_inw(edev, r)	(*((volatile word *)((edev)->iobase+(r))))
-#define  SMC_inb(edev, r)	(((r)&1) ? SMC_inw(edev, (r)&~1)>>8 :\
-					SMC_inw(edev, r)&0xFF)
-
-#define	SMC_outw(edev, d, r)	(*((volatile word *)((edev)->iobase+(r))) = d)
-#define	SMC_outb(edev, d, r)	({	word __d = (byte)(d);  \
-				word __w = SMC_inw(edev, (r)&~1);  \
-				__w &= ((r)&1) ? 0x00FF : 0xFF00;  \
-				__w |= ((r)&1) ? __d<<8 : __d;  \
-				SMC_outw(edev, __w, (r)&~1);  \
-			})
-#define SMC_outsw(edev, r, b, l)	({	int __i; \
-					word *__b2; \
-					__b2 = (word *) b; \
-					for (__i = 0; __i < l; __i++) { \
-						SMC_outw(edev, *(__b2 + __i),\
-							r); \
-					} \
-				})
-
-#define SMC_insw(edev, r, b, l)	({	int __i ;  \
-					word *__b2;  \
-					__b2 = (word *) b;  \
-					for (__i = 0; __i < l; __i++) {  \
-						*(__b2 + __i) = SMC_inw(edev,\
-							r);  \
-						SMC_inw(edev, 0);  \
-					};  \
-				})
-
-#endif
-
-/*
- ****************************************************************************
- *	Bank Select Field
- ****************************************************************************
- */
-#define LAN91C96_BANK_SELECT  14       /* Bank Select Register */
-#define LAN91C96_BANKSELECT (0x3UC << 0)
-#define BANK0               0x00
-#define BANK1               0x01
-#define BANK2               0x02
-#define BANK3               0x03
-#define BANK4               0x04
-
-/*
- ****************************************************************************
- *	EEPROM Addresses.
- ****************************************************************************
- */
-#define EEPROM_MAC_OFFSET_1    0x6020
-#define EEPROM_MAC_OFFSET_2    0x6021
-#define EEPROM_MAC_OFFSET_3    0x6022
-
-/*
- ****************************************************************************
- *	Bank 0 Register Map in I/O Space
- ****************************************************************************
- */
-#define LAN91C96_TCR          0        /* Transmit Control Register */
-#define LAN91C96_EPH_STATUS   2        /* EPH Status Register */
-#define LAN91C96_RCR          4        /* Receive Control Register */
-#define LAN91C96_COUNTER      6        /* Counter Register */
-#define LAN91C96_MIR          8        /* Memory Information Register */
-#define LAN91C96_MCR          10       /* Memory Configuration Register */
-
-/*
- ****************************************************************************
- *	Transmit Control Register - Bank 0 - Offset 0
- ****************************************************************************
- */
-#define LAN91C96_TCR_TXENA        (0x1U << 0)
-#define LAN91C96_TCR_LOOP         (0x1U << 1)
-#define LAN91C96_TCR_FORCOL       (0x1U << 2)
-#define LAN91C96_TCR_TXP_EN       (0x1U << 3)
-#define LAN91C96_TCR_PAD_EN       (0x1U << 7)
-#define LAN91C96_TCR_NOCRC        (0x1U << 8)
-#define LAN91C96_TCR_MON_CSN      (0x1U << 10)
-#define LAN91C96_TCR_FDUPLX       (0x1U << 11)
-#define LAN91C96_TCR_STP_SQET     (0x1U << 12)
-#define LAN91C96_TCR_EPH_LOOP     (0x1U << 13)
-#define LAN91C96_TCR_ETEN_TYPE    (0x1U << 14)
-#define LAN91C96_TCR_FDSE         (0x1U << 15)
-
-/*
- ****************************************************************************
- *	EPH Status Register - Bank 0 - Offset 2
- ****************************************************************************
- */
-#define LAN91C96_EPHSR_TX_SUC     (0x1U << 0)
-#define LAN91C96_EPHSR_SNGL_COL   (0x1U << 1)
-#define LAN91C96_EPHSR_MUL_COL    (0x1U << 2)
-#define LAN91C96_EPHSR_LTX_MULT   (0x1U << 3)
-#define LAN91C96_EPHSR_16COL      (0x1U << 4)
-#define LAN91C96_EPHSR_SQET       (0x1U << 5)
-#define LAN91C96_EPHSR_LTX_BRD    (0x1U << 6)
-#define LAN91C96_EPHSR_TX_DEFR    (0x1U << 7)
-#define LAN91C96_EPHSR_WAKEUP     (0x1U << 8)
-#define LAN91C96_EPHSR_LATCOL     (0x1U << 9)
-#define LAN91C96_EPHSR_LOST_CARR  (0x1U << 10)
-#define LAN91C96_EPHSR_EXC_DEF    (0x1U << 11)
-#define LAN91C96_EPHSR_CTR_ROL    (0x1U << 12)
-
-#define LAN91C96_EPHSR_LINK_OK    (0x1U << 14)
-#define LAN91C96_EPHSR_TX_UNRN    (0x1U << 15)
-
-#define LAN91C96_EPHSR_ERRORS     (LAN91C96_EPHSR_SNGL_COL  |    \
-				   LAN91C96_EPHSR_MUL_COL   |    \
-				   LAN91C96_EPHSR_16COL     |    \
-				   LAN91C96_EPHSR_SQET      |    \
-				   LAN91C96_EPHSR_TX_DEFR   |    \
-				   LAN91C96_EPHSR_LATCOL    |    \
-				   LAN91C96_EPHSR_LOST_CARR |    \
-				   LAN91C96_EPHSR_EXC_DEF   |    \
-				   LAN91C96_EPHSR_LINK_OK   |    \
-				   LAN91C96_EPHSR_TX_UNRN)
-
-/*
- ****************************************************************************
- *	Receive Control Register - Bank 0 - Offset 4
- ****************************************************************************
- */
-#define LAN91C96_RCR_RX_ABORT     (0x1U << 0)
-#define LAN91C96_RCR_PRMS         (0x1U << 1)
-#define LAN91C96_RCR_ALMUL        (0x1U << 2)
-#define LAN91C96_RCR_RXEN         (0x1U << 8)
-#define LAN91C96_RCR_STRIP_CRC    (0x1U << 9)
-#define LAN91C96_RCR_FILT_CAR     (0x1U << 14)
-#define LAN91C96_RCR_SOFT_RST     (0x1U << 15)
-
-/*
- ****************************************************************************
- *	Counter Register - Bank 0 - Offset 6
- ****************************************************************************
- */
-#define LAN91C96_ECR_SNGL_COL     (0xFU << 0)
-#define LAN91C96_ECR_MULT_COL     (0xFU << 5)
-#define LAN91C96_ECR_DEF_TX       (0xFU << 8)
-#define LAN91C96_ECR_EXC_DEF_TX   (0xFU << 12)
-
-/*
- ****************************************************************************
- *	Memory Information Register - Bank 0 - OFfset 8
- ****************************************************************************
- */
-#define LAN91C96_MIR_SIZE        (0x18 << 0)    /* 6144 bytes */
-
-/*
- ****************************************************************************
- *	Memory Configuration Register - Bank 0 - Offset 10
- ****************************************************************************
- */
-#define LAN91C96_MCR_MEM_RES      (0xFFU << 0)
-#define LAN91C96_MCR_MEM_MULT     (0x3U << 9)
-#define LAN91C96_MCR_HIGH_ID      (0x3U << 12)
-
-#define LAN91C96_MCR_TRANSMIT_PAGES 0x6
-
-/*
- ****************************************************************************
- *	Bank 1 Register Map in I/O Space
- ****************************************************************************
- */
-#define LAN91C96_CONFIG       0        /* Configuration Register */
-#define LAN91C96_BASE         2        /* Base Address Register */
-#define LAN91C96_IA0          4        /* Individual Address Register - 0 */
-#define LAN91C96_IA1          5        /* Individual Address Register - 1 */
-#define LAN91C96_IA2          6        /* Individual Address Register - 2 */
-#define LAN91C96_IA3          7        /* Individual Address Register - 3 */
-#define LAN91C96_IA4          8        /* Individual Address Register - 4 */
-#define LAN91C96_IA5          9        /* Individual Address Register - 5 */
-#define LAN91C96_GEN_PURPOSE  10       /* General Address Registers */
-#define LAN91C96_CONTROL      12       /* Control Register */
-
-/*
- ****************************************************************************
- *	Configuration Register - Bank 1 - Offset 0
- ****************************************************************************
- */
-#define LAN91C96_CR_INT_SEL0      (0x1U << 1)
-#define LAN91C96_CR_INT_SEL1      (0x1U << 2)
-#define LAN91C96_CR_RES           (0x3U << 3)
-#define LAN91C96_CR_DIS_LINK      (0x1U << 6)
-#define LAN91C96_CR_16BIT         (0x1U << 7)
-#define LAN91C96_CR_AUI_SELECT    (0x1U << 8)
-#define LAN91C96_CR_SET_SQLCH     (0x1U << 9)
-#define LAN91C96_CR_FULL_STEP     (0x1U << 10)
-#define LAN91C96_CR_NO_WAIT       (0x1U << 12)
-
-/*
- ****************************************************************************
- *	Base Address Register - Bank 1 - Offset 2
- ****************************************************************************
- */
-#define LAN91C96_BAR_RA_BITS      (0x27U << 0)
-#define LAN91C96_BAR_ROM_SIZE     (0x1U << 6)
-#define LAN91C96_BAR_A_BITS       (0xFFU << 8)
-
-/*
- ****************************************************************************
- *	Control Register - Bank 1 - Offset 12
- ****************************************************************************
- */
-#define LAN91C96_CTR_STORE        (0x1U << 0)
-#define LAN91C96_CTR_RELOAD       (0x1U << 1)
-#define LAN91C96_CTR_EEPROM       (0x1U << 2)
-#define LAN91C96_CTR_TE_ENABLE    (0x1U << 5)
-#define LAN91C96_CTR_CR_ENABLE    (0x1U << 6)
-#define LAN91C96_CTR_LE_ENABLE    (0x1U << 7)
-#define LAN91C96_CTR_BIT_8        (0x1U << 8)
-#define LAN91C96_CTR_AUTO_RELEASE (0x1U << 11)
-#define LAN91C96_CTR_WAKEUP_EN    (0x1U << 12)
-#define LAN91C96_CTR_PWRDN        (0x1U << 13)
-#define LAN91C96_CTR_RCV_BAD      (0x1U << 14)
-
-/*
- ****************************************************************************
- *	Bank 2 Register Map in I/O Space
- ****************************************************************************
- */
-#define LAN91C96_MMU            0      /* MMU Command Register */
-#define LAN91C96_AUTO_TX_START  1      /* Auto Tx Start Register */
-#define LAN91C96_PNR            2      /* Packet Number Register */
-#define LAN91C96_ARR            3      /* Allocation Result Register */
-#define LAN91C96_FIFO           4      /* FIFO Ports Register */
-#define LAN91C96_POINTER        6      /* Pointer Register */
-#define LAN91C96_DATA_HIGH      8      /* Data High Register */
-#define LAN91C96_DATA_LOW       10     /* Data Low Register */
-#define LAN91C96_INT_STATS      12     /* Interrupt Status Register - RO */
-#define LAN91C96_INT_ACK        12     /* Interrupt Acknowledge Register -WO */
-#define LAN91C96_INT_MASK       13     /* Interrupt Mask Register */
-
-/*
- ****************************************************************************
- *	MMU Command Register - Bank 2 - Offset 0
- ****************************************************************************
- */
-#define LAN91C96_MMUCR_NO_BUSY    (0x1U << 0)
-#define LAN91C96_MMUCR_N1         (0x1U << 1)
-#define LAN91C96_MMUCR_N2         (0x1U << 2)
-#define LAN91C96_MMUCR_COMMAND    (0xFU << 4)
-#define LAN91C96_MMUCR_ALLOC_TX   (0x2U << 4)    /* WXYZ = 0010 */
-#define LAN91C96_MMUCR_RESET_MMU  (0x4U << 4)    /* WXYZ = 0100 */
-#define LAN91C96_MMUCR_REMOVE_RX  (0x6U << 4)    /* WXYZ = 0110 */
-#define LAN91C96_MMUCR_REMOVE_TX  (0x7U << 4)    /* WXYZ = 0111 */
-#define LAN91C96_MMUCR_RELEASE_RX (0x8U << 4)    /* WXYZ = 1000 */
-#define LAN91C96_MMUCR_RELEASE_TX (0xAU << 4)    /* WXYZ = 1010 */
-#define LAN91C96_MMUCR_ENQUEUE    (0xCU << 4)    /* WXYZ = 1100 */
-#define LAN91C96_MMUCR_RESET_TX   (0xEU << 4)    /* WXYZ = 1110 */
-
-/*
- ****************************************************************************
- *	Auto Tx Start Register - Bank 2 - Offset 1
- ****************************************************************************
- */
-#define LAN91C96_AUTOTX           (0xFFU << 0)
-
-/*
- ****************************************************************************
- *	Packet Number Register - Bank 2 - Offset 2
- ****************************************************************************
- */
-#define LAN91C96_PNR_TX           (0x1FU << 0)
-
-/*
- ****************************************************************************
- *	Allocation Result Register - Bank 2 - Offset 3
- ****************************************************************************
- */
-#define LAN91C96_ARR_ALLOC_PN     (0x7FU << 0)
-#define LAN91C96_ARR_FAILED       (0x1U << 7)
-
-/*
- ****************************************************************************
- *	FIFO Ports Register - Bank 2 - Offset 4
- ****************************************************************************
- */
-#define LAN91C96_FIFO_TX_DONE_PN  (0x1FU << 0)
-#define LAN91C96_FIFO_TEMPTY      (0x1U << 7)
-#define LAN91C96_FIFO_RX_DONE_PN  (0x1FU << 8)
-#define LAN91C96_FIFO_RXEMPTY     (0x1U << 15)
-
-/*
- ****************************************************************************
- *	Pointer Register - Bank 2 - Offset 6
- ****************************************************************************
- */
-#define LAN91C96_PTR_LOW          (0xFFU << 0)
-#define LAN91C96_PTR_HIGH         (0x7U << 8)
-#define LAN91C96_PTR_AUTO_TX      (0x1U << 11)
-#define LAN91C96_PTR_ETEN         (0x1U << 12)
-#define LAN91C96_PTR_READ         (0x1U << 13)
-#define LAN91C96_PTR_AUTO_INCR    (0x1U << 14)
-#define LAN91C96_PTR_RCV          (0x1U << 15)
-
-#define LAN91C96_PTR_RX_FRAME     (LAN91C96_PTR_RCV       |    \
-				   LAN91C96_PTR_AUTO_INCR |    \
-				   LAN91C96_PTR_READ)
-
-/*
- ****************************************************************************
- *	Data Register - Bank 2 - Offset 8
- ****************************************************************************
- */
-#define LAN91C96_CONTROL_CRC      (0x1U << 4)    /* CRC bit */
-#define LAN91C96_CONTROL_ODD      (0x1U << 5)    /* ODD bit */
-
-/*
- ****************************************************************************
- *	Interrupt Status Register - Bank 2 - Offset 12
- ****************************************************************************
- */
-#define LAN91C96_IST_RCV_INT      (0x1U << 0)
-#define LAN91C96_IST_TX_INT       (0x1U << 1)
-#define LAN91C96_IST_TX_EMPTY_INT (0x1U << 2)
-#define LAN91C96_IST_ALLOC_INT    (0x1U << 3)
-#define LAN91C96_IST_RX_OVRN_INT  (0x1U << 4)
-#define LAN91C96_IST_EPH_INT      (0x1U << 5)
-#define LAN91C96_IST_ERCV_INT     (0x1U << 6)
-#define LAN91C96_IST_RX_IDLE_INT  (0x1U << 7)
-
-/*
- ****************************************************************************
- *	Interrupt Acknowledge Register - Bank 2 - Offset 12
- ****************************************************************************
- */
-#define LAN91C96_ACK_TX_INT       (0x1U << 1)
-#define LAN91C96_ACK_TX_EMPTY_INT (0x1U << 2)
-#define LAN91C96_ACK_RX_OVRN_INT  (0x1U << 4)
-#define LAN91C96_ACK_ERCV_INT     (0x1U << 6)
-
-/*
- ****************************************************************************
- *	Interrupt Mask Register - Bank 2 - Offset 13
- ****************************************************************************
- */
-#define LAN91C96_MSK_RCV_INT      (0x1U << 0)
-#define LAN91C96_MSK_TX_INT       (0x1U << 1)
-#define LAN91C96_MSK_TX_EMPTY_INT (0x1U << 2)
-#define LAN91C96_MSK_ALLOC_INT    (0x1U << 3)
-#define LAN91C96_MSK_RX_OVRN_INT  (0x1U << 4)
-#define LAN91C96_MSK_EPH_INT      (0x1U << 5)
-#define LAN91C96_MSK_ERCV_INT     (0x1U << 6)
-#define LAN91C96_MSK_TX_IDLE_INT  (0x1U << 7)
-
-/*
- ****************************************************************************
- *	Bank 3 Register Map in I/O Space
- **************************************************************************
- */
-#define LAN91C96_MGMT_MDO         (0x1U << 0)
-#define LAN91C96_MGMT_MDI         (0x1U << 1)
-#define LAN91C96_MGMT_MCLK        (0x1U << 2)
-#define LAN91C96_MGMT_MDOE        (0x1U << 3)
-#define LAN91C96_MGMT_LOW_ID      (0x3U << 4)
-#define LAN91C96_MGMT_IOS0        (0x1U << 8)
-#define LAN91C96_MGMT_IOS1        (0x1U << 9)
-#define LAN91C96_MGMT_IOS2        (0x1U << 10)
-#define LAN91C96_MGMT_nXNDEC      (0x1U << 11)
-#define LAN91C96_MGMT_HIGH_ID     (0x3U << 12)
-
-/*
- ****************************************************************************
- *	Revision Register - Bank 3 - Offset 10
- ****************************************************************************
- */
-#define LAN91C96_REV_REVID        (0xFU << 0)
-#define LAN91C96_REV_CHIPID       (0xFU << 4)
-
-/*
- ****************************************************************************
- *	Early RCV Register - Bank 3 - Offset 12
- ****************************************************************************
- */
-#define LAN91C96_ERCV_THRESHOLD   (0x1FU << 0)
-#define LAN91C96_ERCV_RCV_DISCRD  (0x1U << 7)
-
-/*
- ****************************************************************************
- *	PCMCIA Configuration Registers
- ****************************************************************************
- */
-#define LAN91C96_ECOR    0x8000        /* Ethernet Configuration Register */
-#define LAN91C96_ECSR    0x8002        /* Ethernet Configuration and Status */
-
-/*
- ****************************************************************************
- *	PCMCIA Ethernet Configuration Option Register (ECOR)
- ****************************************************************************
- */
-#define LAN91C96_ECOR_ENABLE       (0x1U << 0)
-#define LAN91C96_ECOR_WR_ATTRIB    (0x1U << 2)
-#define LAN91C96_ECOR_LEVEL_REQ    (0x1U << 6)
-#define LAN91C96_ECOR_SRESET       (0x1U << 7)
-
-/*
- ****************************************************************************
- *	PCMCIA Ethernet Configuration and Status Register (ECSR)
- ****************************************************************************
- */
-#define LAN91C96_ECSR_INTR        (0x1U << 1)
-#define LAN91C96_ECSR_PWRDWN      (0x1U << 2)
-#define LAN91C96_ECSR_IOIS8       (0x1U << 5)
-
-/*
- ****************************************************************************
- *	Receive Frame Status Word - See page 38 of the LAN91C96 specification.
- ****************************************************************************
- */
-#define LAN91C96_TOO_SHORT        (0x1U << 10)
-#define LAN91C96_TOO_LONG         (0x1U << 11)
-#define LAN91C96_ODD_FRM          (0x1U << 12)
-#define LAN91C96_BAD_CRC          (0x1U << 13)
-#define LAN91C96_BROD_CAST        (0x1U << 14)
-#define LAN91C96_ALGN_ERR         (0x1U << 15)
-
-#define FRAME_FILTER              (LAN91C96_TOO_SHORT | LAN91C96_TOO_LONG  | LAN91C96_BAD_CRC   | LAN91C96_ALGN_ERR)
-
-/*
- ****************************************************************************
- *	Default MAC Address
- ****************************************************************************
- */
-#define MAC_DEF_HI  0x0800
-#define MAC_DEF_MED 0x3333
-#define MAC_DEF_LO  0x0100
-
-/*
- ****************************************************************************
- *	Default I/O Signature - 0x33
- ****************************************************************************
- */
-#define LAN91C96_LOW_SIGNATURE        (0x33U << 0)
-#define LAN91C96_HIGH_SIGNATURE       (0x33U << 8)
-#define LAN91C96_SIGNATURE (LAN91C96_HIGH_SIGNATURE | LAN91C96_LOW_SIGNATURE)
-
-#define LAN91C96_MAX_PAGES     6        /* Maximum number of 256 pages. */
-#define ETHERNET_MAX_LENGTH 1514
-
-
-/*-------------------------------------------------------------------------
- *  I define some macros to make it easier to do somewhat common
- * or slightly complicated, repeated tasks.
- *-------------------------------------------------------------------------
- */
-
-/* select a register bank, 0 to 3  */
-
-#define SMC_SELECT_BANK(edev, x)  { SMC_outw(edev, x, LAN91C96_BANK_SELECT); }
-
-/* this enables an interrupt in the interrupt mask register */
-#define SMC_ENABLE_INT(edev, x) {\
-		unsigned char mask;\
-		SMC_SELECT_BANK(edev, 2);\
-		mask = SMC_inb(edev, LAN91C96_INT_MASK);\
-		mask |= (x);\
-		SMC_outb(edev, mask, LAN91C96_INT_MASK); \
-}
-
-/* this disables an interrupt from the interrupt mask register */
-
-#define SMC_DISABLE_INT(edev, x) {\
-		unsigned char mask;\
-		SMC_SELECT_BANK(edev, 2);\
-		mask = SMC_inb(edev, LAN91C96_INT_MASK);\
-		mask &= ~(x);\
-		SMC_outb(edev, mask, LAN91C96_INT_MASK); \
-}
-
-/*----------------------------------------------------------------------
- * Define the interrupts that I want to receive from the card
- *
- * I want:
- *  LAN91C96_IST_EPH_INT, for nasty errors
- *  LAN91C96_IST_RCV_INT, for happy received packets
- *  LAN91C96_IST_RX_OVRN_INT, because I have to kick the receiver
- *-------------------------------------------------------------------------
- */
-#define SMC_INTERRUPT_MASK   (LAN91C96_IST_EPH_INT | LAN91C96_IST_RX_OVRN_INT | LAN91C96_IST_RCV_INT)
-
-#endif  /* _LAN91C96_H_ */
-- 
2.25.1



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