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authorPaul Gortmaker <paul.gortmaker@windriver.com>2013-01-21 19:13:26 -0500
committerPaul Gortmaker <paul.gortmaker@windriver.com>2013-01-22 10:39:56 -0500
commit463d413cb7dcd5509bc01e1108c2e2dcf8104683 (patch)
tree33a3cca7dfc982ba4481e8451023ead85ff4bf66 /drivers/net/ethernet/seeq
parent0ffd89e48fc10f9665b07615cde40b1775b24570 (diff)
downloadlinux-463d413cb7dcd5509bc01e1108c2e2dcf8104683.tar.bz2
drivers/net: delete old x86 variant of the seeq8005 driver
The last update to the Ethernet HowTo (over 10 years ago) listed this: ------------------------ SEEQ 8005 Status: Obsolete, Driver Name: seeq8005 There is little information about the card included in the driver, and hence little information to be put here. If you have a question, you are probably best trying to e-mail the driver author as listed in the source. It was marked obsolete as of the 2.4 series kernels. ------------------------ If it was obsolete over a decade ago, the situation can not have improved with the passage of time, so let us act on that. Even with today's improved search engines, I was unable to locate any real meaningful information on the ISA implementation of this rare chip. There are ARM and SGI variants of the driver in tree, but they do not depend on the original x86 driver source or header file. We leave those non-x86 drivers to be deleted by the arch maintainers when they decide to expire those legacy platforms as a whole. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Diffstat (limited to 'drivers/net/ethernet/seeq')
-rw-r--r--drivers/net/ethernet/seeq/Kconfig11
-rw-r--r--drivers/net/ethernet/seeq/Makefile1
-rw-r--r--drivers/net/ethernet/seeq/seeq8005.c749
-rw-r--r--drivers/net/ethernet/seeq/seeq8005.h156
4 files changed, 0 insertions, 917 deletions
diff --git a/drivers/net/ethernet/seeq/Kconfig b/drivers/net/ethernet/seeq/Kconfig
index 29f18533fdc7..a71e1ec068ed 100644
--- a/drivers/net/ethernet/seeq/Kconfig
+++ b/drivers/net/ethernet/seeq/Kconfig
@@ -26,17 +26,6 @@ config ARM_ETHER3
If you have an Acorn system with one of these network cards, you
should say Y to this option if you wish to use it with Linux.
-config SEEQ8005
- tristate "SEEQ8005 support (EXPERIMENTAL)"
- depends on EXPERIMENTAL
- ---help---
- This is a driver for the SEEQ 8005 network (Ethernet) card. If this
- is for you, read the Ethernet-HOWTO, available from
- <http://www.tldp.org/docs.html#howto>.
-
- To compile this driver as a module, choose M here. The module
- will be called seeq8005.
-
config SGISEEQ
tristate "SGI Seeq ethernet controller support"
depends on SGI_HAS_SEEQ
diff --git a/drivers/net/ethernet/seeq/Makefile b/drivers/net/ethernet/seeq/Makefile
index 3e258a580c05..0488e99b831f 100644
--- a/drivers/net/ethernet/seeq/Makefile
+++ b/drivers/net/ethernet/seeq/Makefile
@@ -3,5 +3,4 @@
#
obj-$(CONFIG_ARM_ETHER3) += ether3.o
-obj-$(CONFIG_SEEQ8005) += seeq8005.o
obj-$(CONFIG_SGISEEQ) += sgiseeq.o
diff --git a/drivers/net/ethernet/seeq/seeq8005.c b/drivers/net/ethernet/seeq/seeq8005.c
deleted file mode 100644
index d6e50de71186..000000000000
--- a/drivers/net/ethernet/seeq/seeq8005.c
+++ /dev/null
@@ -1,749 +0,0 @@
-/* seeq8005.c: A network driver for linux. */
-/*
- Based on skeleton.c,
- Written 1993-94 by Donald Becker.
- See the skeleton.c file for further copyright information.
-
- This software may be used and distributed according to the terms
- of the GNU General Public License, incorporated herein by reference.
-
- The author may be reached as hamish@zot.apana.org.au
-
- This file is a network device driver for the SEEQ 8005 chipset and
- the Linux operating system.
-
-*/
-
-static const char version[] =
- "seeq8005.c:v1.00 8/07/95 Hamish Coleman (hamish@zot.apana.org.au)\n";
-
-/*
- Sources:
- SEEQ 8005 databook
-
- Version history:
- 1.00 Public release. cosmetic changes (no warnings now)
- 0.68 Turning per- packet,interrupt debug messages off - testing for release.
- 0.67 timing problems/bad buffer reads seem to be fixed now
- 0.63 *!@$ protocol=eth_type_trans -- now packets flow
- 0.56 Send working
- 0.48 Receive working
-*/
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/fcntl.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/in.h>
-#include <linux/string.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/errno.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/bitops.h>
-#include <linux/jiffies.h>
-
-#include <asm/io.h>
-#include <asm/dma.h>
-
-#include "seeq8005.h"
-
-/* First, a few definitions that the brave might change. */
-/* A zero-terminated list of I/O addresses to be probed. */
-static unsigned int seeq8005_portlist[] __initdata =
- { 0x300, 0x320, 0x340, 0x360, 0};
-
-/* use 0 for production, 1 for verification, >2 for debug */
-#ifndef NET_DEBUG
-#define NET_DEBUG 1
-#endif
-static unsigned int net_debug = NET_DEBUG;
-
-/* Information that need to be kept for each board. */
-struct net_local {
- unsigned short receive_ptr; /* What address in packet memory do we expect a recv_pkt_header? */
- long open_time; /* Useless example local info. */
-};
-
-/* The station (ethernet) address prefix, used for IDing the board. */
-#define SA_ADDR0 0x00
-#define SA_ADDR1 0x80
-#define SA_ADDR2 0x4b
-
-/* Index to functions, as function prototypes. */
-
-static int seeq8005_probe1(struct net_device *dev, int ioaddr);
-static int seeq8005_open(struct net_device *dev);
-static void seeq8005_timeout(struct net_device *dev);
-static netdev_tx_t seeq8005_send_packet(struct sk_buff *skb,
- struct net_device *dev);
-static irqreturn_t seeq8005_interrupt(int irq, void *dev_id);
-static void seeq8005_rx(struct net_device *dev);
-static int seeq8005_close(struct net_device *dev);
-static void set_multicast_list(struct net_device *dev);
-
-/* Example routines you must write ;->. */
-#define tx_done(dev) (inw(SEEQ_STATUS) & SEEQSTAT_TX_ON)
-static void hardware_send_packet(struct net_device *dev, char *buf, int length);
-extern void seeq8005_init(struct net_device *dev, int startp);
-static inline void wait_for_buffer(struct net_device *dev);
-
-
-/* Check for a network adaptor of this type, and return '0' iff one exists.
- If dev->base_addr == 0, probe all likely locations.
- If dev->base_addr == 1, always return failure.
- */
-
-static int io = 0x320;
-static int irq = 10;
-
-struct net_device * __init seeq8005_probe(int unit)
-{
- struct net_device *dev = alloc_etherdev(sizeof(struct net_local));
- unsigned *port;
- int err = 0;
-
- if (!dev)
- return ERR_PTR(-ENODEV);
-
- if (unit >= 0) {
- sprintf(dev->name, "eth%d", unit);
- netdev_boot_setup_check(dev);
- io = dev->base_addr;
- irq = dev->irq;
- }
-
- if (io > 0x1ff) { /* Check a single specified location. */
- err = seeq8005_probe1(dev, io);
- } else if (io != 0) { /* Don't probe at all. */
- err = -ENXIO;
- } else {
- for (port = seeq8005_portlist; *port; port++) {
- if (seeq8005_probe1(dev, *port) == 0)
- break;
- }
- if (!*port)
- err = -ENODEV;
- }
- if (err)
- goto out;
- err = register_netdev(dev);
- if (err)
- goto out1;
- return dev;
-out1:
- release_region(dev->base_addr, SEEQ8005_IO_EXTENT);
-out:
- free_netdev(dev);
- return ERR_PTR(err);
-}
-
-static const struct net_device_ops seeq8005_netdev_ops = {
- .ndo_open = seeq8005_open,
- .ndo_stop = seeq8005_close,
- .ndo_start_xmit = seeq8005_send_packet,
- .ndo_tx_timeout = seeq8005_timeout,
- .ndo_set_rx_mode = set_multicast_list,
- .ndo_change_mtu = eth_change_mtu,
- .ndo_set_mac_address = eth_mac_addr,
- .ndo_validate_addr = eth_validate_addr,
-};
-
-/* This is the real probe routine. Linux has a history of friendly device
- probes on the ISA bus. A good device probes avoids doing writes, and
- verifies that the correct device exists and functions. */
-
-static int __init seeq8005_probe1(struct net_device *dev, int ioaddr)
-{
- static unsigned version_printed;
- int i,j;
- unsigned char SA_prom[32];
- int old_cfg1;
- int old_cfg2;
- int old_stat;
- int old_dmaar;
- int old_rear;
- int retval;
-
- if (!request_region(ioaddr, SEEQ8005_IO_EXTENT, "seeq8005"))
- return -ENODEV;
-
- if (net_debug>1)
- printk("seeq8005: probing at 0x%x\n",ioaddr);
-
- old_stat = inw(SEEQ_STATUS); /* read status register */
- if (old_stat == 0xffff) {
- retval = -ENODEV;
- goto out; /* assume that 0xffff == no device */
- }
- if ( (old_stat & 0x1800) != 0x1800 ) { /* assume that unused bits are 1, as my manual says */
- if (net_debug>1) {
- printk("seeq8005: reserved stat bits != 0x1800\n");
- printk(" == 0x%04x\n",old_stat);
- }
- retval = -ENODEV;
- goto out;
- }
-
- old_rear = inw(SEEQ_REA);
- if (old_rear == 0xffff) {
- outw(0,SEEQ_REA);
- if (inw(SEEQ_REA) == 0xffff) { /* assume that 0xffff == no device */
- retval = -ENODEV;
- goto out;
- }
- } else if ((old_rear & 0xff00) != 0xff00) { /* assume that unused bits are 1 */
- if (net_debug>1) {
- printk("seeq8005: unused rear bits != 0xff00\n");
- printk(" == 0x%04x\n",old_rear);
- }
- retval = -ENODEV;
- goto out;
- }
-
- old_cfg2 = inw(SEEQ_CFG2); /* read CFG2 register */
- old_cfg1 = inw(SEEQ_CFG1);
- old_dmaar = inw(SEEQ_DMAAR);
-
- if (net_debug>4) {
- printk("seeq8005: stat = 0x%04x\n",old_stat);
- printk("seeq8005: cfg1 = 0x%04x\n",old_cfg1);
- printk("seeq8005: cfg2 = 0x%04x\n",old_cfg2);
- printk("seeq8005: raer = 0x%04x\n",old_rear);
- printk("seeq8005: dmaar= 0x%04x\n",old_dmaar);
- }
-
- outw( SEEQCMD_FIFO_WRITE | SEEQCMD_SET_ALL_OFF, SEEQ_CMD); /* setup for reading PROM */
- outw( 0, SEEQ_DMAAR); /* set starting PROM address */
- outw( SEEQCFG1_BUFFER_PROM, SEEQ_CFG1); /* set buffer to look at PROM */
-
-
- j=0;
- for(i=0; i <32; i++) {
- j+= SA_prom[i] = inw(SEEQ_BUFFER) & 0xff;
- }
-
-#if 0
- /* untested because I only have the one card */
- if ( (j&0xff) != 0 ) { /* checksum appears to be 8bit = 0 */
- if (net_debug>1) { /* check this before deciding that we have a card */
- printk("seeq8005: prom sum error\n");
- }
- outw( old_stat, SEEQ_STATUS);
- outw( old_dmaar, SEEQ_DMAAR);
- outw( old_cfg1, SEEQ_CFG1);
- retval = -ENODEV;
- goto out;
- }
-#endif
-
- outw( SEEQCFG2_RESET, SEEQ_CFG2); /* reset the card */
- udelay(5);
- outw( SEEQCMD_SET_ALL_OFF, SEEQ_CMD);
-
- if (net_debug) {
- printk("seeq8005: prom sum = 0x%08x\n",j);
- for(j=0; j<32; j+=16) {
- printk("seeq8005: prom %02x: ",j);
- for(i=0;i<16;i++) {
- printk("%02x ",SA_prom[j|i]);
- }
- printk(" ");
- for(i=0;i<16;i++) {
- if ((SA_prom[j|i]>31)&&(SA_prom[j|i]<127)) {
- printk("%c", SA_prom[j|i]);
- } else {
- printk(" ");
- }
- }
- printk("\n");
- }
- }
-
-#if 0
- /*
- * testing the packet buffer memory doesn't work yet
- * but all other buffer accesses do
- * - fixing is not a priority
- */
- if (net_debug>1) { /* test packet buffer memory */
- printk("seeq8005: testing packet buffer ... ");
- outw( SEEQCFG1_BUFFER_BUFFER, SEEQ_CFG1);
- outw( SEEQCMD_FIFO_WRITE | SEEQCMD_SET_ALL_OFF, SEEQ_CMD);
- outw( 0 , SEEQ_DMAAR);
- for(i=0;i<32768;i++) {
- outw(0x5a5a, SEEQ_BUFFER);
- }
- j=jiffies+HZ;
- while ( ((inw(SEEQ_STATUS) & SEEQSTAT_FIFO_EMPTY) != SEEQSTAT_FIFO_EMPTY) && time_before(jiffies, j) )
- mb();
- outw( 0 , SEEQ_DMAAR);
- while ( ((inw(SEEQ_STATUS) & SEEQSTAT_WINDOW_INT) != SEEQSTAT_WINDOW_INT) && time_before(jiffies, j+HZ))
- mb();
- if ( (inw(SEEQ_STATUS) & SEEQSTAT_WINDOW_INT) == SEEQSTAT_WINDOW_INT)
- outw( SEEQCMD_WINDOW_INT_ACK | (inw(SEEQ_STATUS)& SEEQCMD_INT_MASK), SEEQ_CMD);
- outw( SEEQCMD_FIFO_READ | SEEQCMD_SET_ALL_OFF, SEEQ_CMD);
- j=0;
- for(i=0;i<32768;i++) {
- if (inw(SEEQ_BUFFER) != 0x5a5a)
- j++;
- }
- if (j) {
- printk("%i\n",j);
- } else {
- printk("ok.\n");
- }
- }
-#endif
-
- if (net_debug && version_printed++ == 0)
- printk(version);
-
- printk("%s: %s found at %#3x, ", dev->name, "seeq8005", ioaddr);
-
- /* Fill in the 'dev' fields. */
- dev->base_addr = ioaddr;
- dev->irq = irq;
-
- /* Retrieve and print the ethernet address. */
- for (i = 0; i < 6; i++)
- dev->dev_addr[i] = SA_prom[i+6];
- printk("%pM", dev->dev_addr);
-
- if (dev->irq == 0xff)
- ; /* Do nothing: a user-level program will set it. */
- else if (dev->irq < 2) { /* "Auto-IRQ" */
- unsigned long cookie = probe_irq_on();
-
- outw( SEEQCMD_RX_INT_EN | SEEQCMD_SET_RX_ON | SEEQCMD_SET_RX_OFF, SEEQ_CMD );
-
- dev->irq = probe_irq_off(cookie);
-
- if (net_debug >= 2)
- printk(" autoirq is %d\n", dev->irq);
- } else if (dev->irq == 2)
- /* Fixup for users that don't know that IRQ 2 is really IRQ 9,
- * or don't know which one to set.
- */
- dev->irq = 9;
-
-#if 0
- {
- int irqval = request_irq(dev->irq, seeq8005_interrupt, 0, "seeq8005", dev);
- if (irqval) {
- printk ("%s: unable to get IRQ %d (irqval=%d).\n", dev->name,
- dev->irq, irqval);
- retval = -EAGAIN;
- goto out;
- }
- }
-#endif
- dev->netdev_ops = &seeq8005_netdev_ops;
- dev->watchdog_timeo = HZ/20;
- dev->flags &= ~IFF_MULTICAST;
-
- return 0;
-out:
- release_region(ioaddr, SEEQ8005_IO_EXTENT);
- return retval;
-}
-
-
-/* Open/initialize the board. This is called (in the current kernel)
- sometime after booting when the 'ifconfig' program is run.
-
- This routine should set everything up anew at each open, even
- registers that "should" only need to be set once at boot, so that
- there is non-reboot way to recover if something goes wrong.
- */
-static int seeq8005_open(struct net_device *dev)
-{
- struct net_local *lp = netdev_priv(dev);
-
- {
- int irqval = request_irq(dev->irq, seeq8005_interrupt, 0, "seeq8005", dev);
- if (irqval) {
- printk ("%s: unable to get IRQ %d (irqval=%d).\n", dev->name,
- dev->irq, irqval);
- return -EAGAIN;
- }
- }
-
- /* Reset the hardware here. Don't forget to set the station address. */
- seeq8005_init(dev, 1);
-
- lp->open_time = jiffies;
-
- netif_start_queue(dev);
- return 0;
-}
-
-static void seeq8005_timeout(struct net_device *dev)
-{
- int ioaddr = dev->base_addr;
- printk(KERN_WARNING "%s: transmit timed out, %s?\n", dev->name,
- tx_done(dev) ? "IRQ conflict" : "network cable problem");
- /* Try to restart the adaptor. */
- seeq8005_init(dev, 1);
- dev->trans_start = jiffies; /* prevent tx timeout */
- netif_wake_queue(dev);
-}
-
-static netdev_tx_t seeq8005_send_packet(struct sk_buff *skb,
- struct net_device *dev)
-{
- short length = skb->len;
- unsigned char *buf;
-
- if (length < ETH_ZLEN) {
- if (skb_padto(skb, ETH_ZLEN))
- return NETDEV_TX_OK;
- length = ETH_ZLEN;
- }
- buf = skb->data;
-
- /* Block a timer-based transmit from overlapping */
- netif_stop_queue(dev);
-
- hardware_send_packet(dev, buf, length);
- dev->stats.tx_bytes += length;
- dev_kfree_skb (skb);
- /* You might need to clean up and record Tx statistics here. */
-
- return NETDEV_TX_OK;
-}
-
-/*
- * wait_for_buffer
- *
- * This routine waits for the SEEQ chip to assert that the FIFO is ready
- * by checking for a window interrupt, and then clearing it. This has to
- * occur in the interrupt handler!
- */
-inline void wait_for_buffer(struct net_device * dev)
-{
- int ioaddr = dev->base_addr;
- unsigned long tmp;
- int status;
-
- tmp = jiffies + HZ;
- while ( ( ((status=inw(SEEQ_STATUS)) & SEEQSTAT_WINDOW_INT) != SEEQSTAT_WINDOW_INT) && time_before(jiffies, tmp))
- cpu_relax();
-
- if ( (status & SEEQSTAT_WINDOW_INT) == SEEQSTAT_WINDOW_INT)
- outw( SEEQCMD_WINDOW_INT_ACK | (status & SEEQCMD_INT_MASK), SEEQ_CMD);
-}
-
-/* The typical workload of the driver:
- Handle the network interface interrupts. */
-static irqreturn_t seeq8005_interrupt(int irq, void *dev_id)
-{
- struct net_device *dev = dev_id;
- struct net_local *lp;
- int ioaddr, status, boguscount = 0;
- int handled = 0;
-
- ioaddr = dev->base_addr;
- lp = netdev_priv(dev);
-
- status = inw(SEEQ_STATUS);
- do {
- if (net_debug >2) {
- printk("%s: int, status=0x%04x\n",dev->name,status);
- }
-
- if (status & SEEQSTAT_WINDOW_INT) {
- handled = 1;
- outw( SEEQCMD_WINDOW_INT_ACK | (status & SEEQCMD_INT_MASK), SEEQ_CMD);
- if (net_debug) {
- printk("%s: window int!\n",dev->name);
- }
- }
- if (status & SEEQSTAT_TX_INT) {
- handled = 1;
- outw( SEEQCMD_TX_INT_ACK | (status & SEEQCMD_INT_MASK), SEEQ_CMD);
- dev->stats.tx_packets++;
- netif_wake_queue(dev); /* Inform upper layers. */
- }
- if (status & SEEQSTAT_RX_INT) {
- handled = 1;
- /* Got a packet(s). */
- seeq8005_rx(dev);
- }
- status = inw(SEEQ_STATUS);
- } while ( (++boguscount < 10) && (status & SEEQSTAT_ANY_INT)) ;
-
- if(net_debug>2) {
- printk("%s: eoi\n",dev->name);
- }
- return IRQ_RETVAL(handled);
-}
-
-/* We have a good packet(s), get it/them out of the buffers. */
-static void seeq8005_rx(struct net_device *dev)
-{
- struct net_local *lp = netdev_priv(dev);
- int boguscount = 10;
- int pkt_hdr;
- int ioaddr = dev->base_addr;
-
- do {
- int next_packet;
- int pkt_len;
- int i;
- int status;
-
- status = inw(SEEQ_STATUS);
- outw( lp->receive_ptr, SEEQ_DMAAR);
- outw(SEEQCMD_FIFO_READ | SEEQCMD_RX_INT_ACK | (status & SEEQCMD_INT_MASK), SEEQ_CMD);
- wait_for_buffer(dev);
- next_packet = ntohs(inw(SEEQ_BUFFER));
- pkt_hdr = inw(SEEQ_BUFFER);
-
- if (net_debug>2) {
- printk("%s: 0x%04x recv next=0x%04x, hdr=0x%04x\n",dev->name,lp->receive_ptr,next_packet,pkt_hdr);
- }
-
- if ((next_packet == 0) || ((pkt_hdr & SEEQPKTH_CHAIN)==0)) { /* Read all the frames? */
- return; /* Done for now */
- }
-
- if ((pkt_hdr & SEEQPKTS_DONE)==0)
- break;
-
- if (next_packet < lp->receive_ptr) {
- pkt_len = (next_packet + 0x10000 - ((DEFAULT_TEA+1)<<8)) - lp->receive_ptr - 4;
- } else {
- pkt_len = next_packet - lp->receive_ptr - 4;
- }
-
- if (next_packet < ((DEFAULT_TEA+1)<<8)) { /* is the next_packet address sane? */
- printk("%s: recv packet ring corrupt, resetting board\n",dev->name);
- seeq8005_init(dev,1);
- return;
- }
-
- lp->receive_ptr = next_packet;
-
- if (net_debug>2) {
- printk("%s: recv len=0x%04x\n",dev->name,pkt_len);
- }
-
- if (pkt_hdr & SEEQPKTS_ANY_ERROR) { /* There was an error. */
- dev->stats.rx_errors++;
- if (pkt_hdr & SEEQPKTS_SHORT) dev->stats.rx_frame_errors++;
- if (pkt_hdr & SEEQPKTS_DRIB) dev->stats.rx_frame_errors++;
- if (pkt_hdr & SEEQPKTS_OVERSIZE) dev->stats.rx_over_errors++;
- if (pkt_hdr & SEEQPKTS_CRC_ERR) dev->stats.rx_crc_errors++;
- /* skip over this packet */
- outw( SEEQCMD_FIFO_WRITE | SEEQCMD_DMA_INT_ACK | (status & SEEQCMD_INT_MASK), SEEQ_CMD);
- outw( (lp->receive_ptr & 0xff00)>>8, SEEQ_REA);
- } else {
- /* Malloc up new buffer. */
- struct sk_buff *skb;
- unsigned char *buf;
-
- skb = netdev_alloc_skb(dev, pkt_len);
- if (skb == NULL) {
- printk("%s: Memory squeeze, dropping packet.\n", dev->name);
- dev->stats.rx_dropped++;
- break;
- }
- skb_reserve(skb, 2); /* align data on 16 byte */
- buf = skb_put(skb,pkt_len);
-
- insw(SEEQ_BUFFER, buf, (pkt_len + 1) >> 1);
-
- if (net_debug>2) {
- char * p = buf;
- printk("%s: recv ",dev->name);
- for(i=0;i<14;i++) {
- printk("%02x ",*(p++)&0xff);
- }
- printk("\n");
- }
-
- skb->protocol=eth_type_trans(skb,dev);
- netif_rx(skb);
- dev->stats.rx_packets++;
- dev->stats.rx_bytes += pkt_len;
- }
- } while ((--boguscount) && (pkt_hdr & SEEQPKTH_CHAIN));
-
- /* If any worth-while packets have been received, netif_rx()
- has done a mark_bh(NET_BH) for us and will work on them
- when we get to the bottom-half routine. */
-}
-
-/* The inverse routine to net_open(). */
-static int seeq8005_close(struct net_device *dev)
-{
- struct net_local *lp = netdev_priv(dev);
- int ioaddr = dev->base_addr;
-
- lp->open_time = 0;
-
- netif_stop_queue(dev);
-
- /* Flush the Tx and disable Rx here. */
- outw( SEEQCMD_SET_ALL_OFF, SEEQ_CMD);
-
- free_irq(dev->irq, dev);
-
- /* Update the statistics here. */
-
- return 0;
-
-}
-
-/* Set or clear the multicast filter for this adaptor.
- num_addrs == -1 Promiscuous mode, receive all packets
- num_addrs == 0 Normal mode, clear multicast list
- num_addrs > 0 Multicast mode, receive normal and MC packets, and do
- best-effort filtering.
- */
-static void set_multicast_list(struct net_device *dev)
-{
-/*
- * I _could_ do up to 6 addresses here, but won't (yet?)
- */
-
-#if 0
- int ioaddr = dev->base_addr;
-/*
- * hmm, not even sure if my matching works _anyway_ - seem to be receiving
- * _everything_ . . .
- */
-
- if (num_addrs) { /* Enable promiscuous mode */
- outw( (inw(SEEQ_CFG1) & ~SEEQCFG1_MATCH_MASK)| SEEQCFG1_MATCH_ALL, SEEQ_CFG1);
- dev->flags|=IFF_PROMISC;
- } else { /* Disable promiscuous mode, use normal mode */
- outw( (inw(SEEQ_CFG1) & ~SEEQCFG1_MATCH_MASK)| SEEQCFG1_MATCH_BROAD, SEEQ_CFG1);
- }
-#endif
-}
-
-void seeq8005_init(struct net_device *dev, int startp)
-{
- struct net_local *lp = netdev_priv(dev);
- int ioaddr = dev->base_addr;
- int i;
-
- outw(SEEQCFG2_RESET, SEEQ_CFG2); /* reset device */
- udelay(5);
-
- outw( SEEQCMD_FIFO_WRITE | SEEQCMD_SET_ALL_OFF, SEEQ_CMD);
- outw( 0, SEEQ_DMAAR); /* load start address into both low and high byte */
-/* wait_for_buffer(dev); */ /* I think that you only need a wait for memory buffer */
- outw( SEEQCFG1_BUFFER_MAC0, SEEQ_CFG1);
-
- for(i=0;i<6;i++) { /* set Station address */
- outb(dev->dev_addr[i], SEEQ_BUFFER);
- udelay(2);
- }
-
- outw( SEEQCFG1_BUFFER_TEA, SEEQ_CFG1); /* set xmit end area pointer to 16K */
- outb( DEFAULT_TEA, SEEQ_BUFFER); /* this gives us 16K of send buffer and 48K of recv buffer */
-
- lp->receive_ptr = (DEFAULT_TEA+1)<<8; /* so we can find our packet_header */
- outw( lp->receive_ptr, SEEQ_RPR); /* Receive Pointer Register is set to recv buffer memory */
-
- outw( 0x00ff, SEEQ_REA); /* Receive Area End */
-
- if (net_debug>4) {
- printk("%s: SA0 = ",dev->name);
-
- outw( SEEQCMD_FIFO_READ | SEEQCMD_SET_ALL_OFF, SEEQ_CMD);
- outw( 0, SEEQ_DMAAR);
- outw( SEEQCFG1_BUFFER_MAC0, SEEQ_CFG1);
-
- for(i=0;i<6;i++) {
- printk("%02x ",inb(SEEQ_BUFFER));
- }
- printk("\n");
- }
-
- outw( SEEQCFG1_MAC0_EN | SEEQCFG1_MATCH_BROAD | SEEQCFG1_BUFFER_BUFFER, SEEQ_CFG1);
- outw( SEEQCFG2_AUTO_REA | SEEQCFG2_CTRLO, SEEQ_CFG2);
- outw( SEEQCMD_SET_RX_ON | SEEQCMD_TX_INT_EN | SEEQCMD_RX_INT_EN, SEEQ_CMD);
-
- if (net_debug>4) {
- int old_cfg1;
- old_cfg1 = inw(SEEQ_CFG1);
- printk("%s: stat = 0x%04x\n",dev->name,inw(SEEQ_STATUS));
- printk("%s: cfg1 = 0x%04x\n",dev->name,old_cfg1);
- printk("%s: cfg2 = 0x%04x\n",dev->name,inw(SEEQ_CFG2));
- printk("%s: raer = 0x%04x\n",dev->name,inw(SEEQ_REA));
- printk("%s: dmaar= 0x%04x\n",dev->name,inw(SEEQ_DMAAR));
-
- }
-}
-
-
-static void hardware_send_packet(struct net_device * dev, char *buf, int length)
-{
- int ioaddr = dev->base_addr;
- int status = inw(SEEQ_STATUS);
- int transmit_ptr = 0;
- unsigned long tmp;
-
- if (net_debug>4) {
- printk("%s: send 0x%04x\n",dev->name,length);
- }
-
- /* Set FIFO to writemode and set packet-buffer address */
- outw( SEEQCMD_FIFO_WRITE | (status & SEEQCMD_INT_MASK), SEEQ_CMD);
- outw( transmit_ptr, SEEQ_DMAAR);
-
- /* output SEEQ Packet header barfage */
- outw( htons(length + 4), SEEQ_BUFFER);
- outw( SEEQPKTH_XMIT | SEEQPKTH_DATA_FOLLOWS | SEEQPKTH_XMIT_INT_EN, SEEQ_BUFFER );
-
- /* blat the buffer */
- outsw( SEEQ_BUFFER, buf, (length +1) >> 1);
- /* paranoia !! */
- outw( 0, SEEQ_BUFFER);
- outw( 0, SEEQ_BUFFER);
-
- /* set address of start of transmit chain */
- outw( transmit_ptr, SEEQ_TPR);
-
- /* drain FIFO */
- tmp = jiffies;
- while ( (((status=inw(SEEQ_STATUS)) & SEEQSTAT_FIFO_EMPTY) == 0) && time_before(jiffies, tmp + HZ))
- mb();
-
- /* doit ! */
- outw( SEEQCMD_WINDOW_INT_ACK | SEEQCMD_SET_TX_ON | (status & SEEQCMD_INT_MASK), SEEQ_CMD);
-
-}
-
-
-#ifdef MODULE
-
-static struct net_device *dev_seeq;
-MODULE_LICENSE("GPL");
-module_param(io, int, 0);
-module_param(irq, int, 0);
-MODULE_PARM_DESC(io, "SEEQ 8005 I/O base address");
-MODULE_PARM_DESC(irq, "SEEQ 8005 IRQ number");
-
-int __init init_module(void)
-{
- dev_seeq = seeq8005_probe(-1);
- return PTR_RET(dev_seeq);
-}
-
-void __exit cleanup_module(void)
-{
- unregister_netdev(dev_seeq);
- release_region(dev_seeq->base_addr, SEEQ8005_IO_EXTENT);
- free_netdev(dev_seeq);
-}
-
-#endif /* MODULE */
diff --git a/drivers/net/ethernet/seeq/seeq8005.h b/drivers/net/ethernet/seeq/seeq8005.h
deleted file mode 100644
index 5dfb0098c6ca..000000000000
--- a/drivers/net/ethernet/seeq/seeq8005.h
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * defines, etc for the seeq8005
- */
-
-/*
- * This file is distributed under GPL.
- *
- * This style and layout of this file is also copied
- * from many of the other linux network device drivers.
- */
-
-/* The number of low I/O ports used by the ethercard. */
-#define SEEQ8005_IO_EXTENT 16
-
-#define SEEQ_B (ioaddr)
-
-#define SEEQ_CMD (SEEQ_B) /* Write only */
-#define SEEQ_STATUS (SEEQ_B) /* Read only */
-#define SEEQ_CFG1 (SEEQ_B + 2)
-#define SEEQ_CFG2 (SEEQ_B + 4)
-#define SEEQ_REA (SEEQ_B + 6) /* Receive End Area Register */
-#define SEEQ_RPR (SEEQ_B + 10) /* Receive Pointer Register */
-#define SEEQ_TPR (SEEQ_B + 12) /* Transmit Pointer Register */
-#define SEEQ_DMAAR (SEEQ_B + 14) /* DMA Address Register */
-#define SEEQ_BUFFER (SEEQ_B + 8) /* Buffer Window Register */
-
-#define DEFAULT_TEA (0x3f)
-
-#define SEEQCMD_DMA_INT_EN (0x0001) /* DMA Interrupt Enable */
-#define SEEQCMD_RX_INT_EN (0x0002) /* Receive Interrupt Enable */
-#define SEEQCMD_TX_INT_EN (0x0004) /* Transmit Interrupt Enable */
-#define SEEQCMD_WINDOW_INT_EN (0x0008) /* What the hell is this for?? */
-#define SEEQCMD_INT_MASK (0x000f)
-
-#define SEEQCMD_DMA_INT_ACK (0x0010) /* DMA ack */
-#define SEEQCMD_RX_INT_ACK (0x0020)
-#define SEEQCMD_TX_INT_ACK (0x0040)
-#define SEEQCMD_WINDOW_INT_ACK (0x0080)
-#define SEEQCMD_ACK_ALL (0x00f0)
-
-#define SEEQCMD_SET_DMA_ON (0x0100) /* Enables DMA Request logic */
-#define SEEQCMD_SET_RX_ON (0x0200) /* Enables Packet RX */
-#define SEEQCMD_SET_TX_ON (0x0400) /* Starts TX run */
-#define SEEQCMD_SET_DMA_OFF (0x0800)
-#define SEEQCMD_SET_RX_OFF (0x1000)
-#define SEEQCMD_SET_TX_OFF (0x2000)
-#define SEEQCMD_SET_ALL_OFF (0x3800) /* set all logic off */
-
-#define SEEQCMD_FIFO_READ (0x4000) /* Set FIFO to read mode (read from Buffer) */
-#define SEEQCMD_FIFO_WRITE (0x8000) /* Set FIFO to write mode */
-
-#define SEEQSTAT_DMA_INT_EN (0x0001) /* Status of interrupt enable */
-#define SEEQSTAT_RX_INT_EN (0x0002)
-#define SEEQSTAT_TX_INT_EN (0x0004)
-#define SEEQSTAT_WINDOW_INT_EN (0x0008)
-
-#define SEEQSTAT_DMA_INT (0x0010) /* Interrupt flagged */
-#define SEEQSTAT_RX_INT (0x0020)
-#define SEEQSTAT_TX_INT (0x0040)
-#define SEEQSTAT_WINDOW_INT (0x0080)
-#define SEEQSTAT_ANY_INT (0x00f0)
-
-#define SEEQSTAT_DMA_ON (0x0100) /* DMA logic on */
-#define SEEQSTAT_RX_ON (0x0200) /* Packet RX on */
-#define SEEQSTAT_TX_ON (0x0400) /* TX running */
-
-#define SEEQSTAT_FIFO_FULL (0x2000)
-#define SEEQSTAT_FIFO_EMPTY (0x4000)
-#define SEEQSTAT_FIFO_DIR (0x8000) /* 1=read, 0=write */
-
-#define SEEQCFG1_BUFFER_MASK (0x000f) /* define what maps into the BUFFER register */
-#define SEEQCFG1_BUFFER_MAC0 (0x0000) /* MAC station addresses 0-5 */
-#define SEEQCFG1_BUFFER_MAC1 (0x0001)
-#define SEEQCFG1_BUFFER_MAC2 (0x0002)
-#define SEEQCFG1_BUFFER_MAC3 (0x0003)
-#define SEEQCFG1_BUFFER_MAC4 (0x0004)
-#define SEEQCFG1_BUFFER_MAC5 (0x0005)
-#define SEEQCFG1_BUFFER_PROM (0x0006) /* The Address/CFG PROM */
-#define SEEQCFG1_BUFFER_TEA (0x0007) /* Transmit end area */
-#define SEEQCFG1_BUFFER_BUFFER (0x0008) /* Packet buffer memory */
-#define SEEQCFG1_BUFFER_INT_VEC (0x0009) /* Interrupt Vector */
-
-#define SEEQCFG1_DMA_INTVL_MASK (0x0030)
-#define SEEQCFG1_DMA_CONT (0x0000)
-#define SEEQCFG1_DMA_800ns (0x0010)
-#define SEEQCFG1_DMA_1600ns (0x0020)
-#define SEEQCFG1_DMA_3200ns (0x0030)
-
-#define SEEQCFG1_DMA_LEN_MASK (0x00c0)
-#define SEEQCFG1_DMA_LEN1 (0x0000)
-#define SEEQCFG1_DMA_LEN2 (0x0040)
-#define SEEQCFG1_DMA_LEN4 (0x0080)
-#define SEEQCFG1_DMA_LEN8 (0x00c0)
-
-#define SEEQCFG1_MAC_MASK (0x3f00) /* Dis/enable bits for MAC addresses */
-#define SEEQCFG1_MAC0_EN (0x0100)
-#define SEEQCFG1_MAC1_EN (0x0200)
-#define SEEQCFG1_MAC2_EN (0x0400)
-#define SEEQCFG1_MAC3_EN (0x0800)
-#define SEEQCFG1_MAC4_EN (0x1000)
-#define SEEQCFG1_MAC5_EN (0x2000)
-
-#define SEEQCFG1_MATCH_MASK (0xc000) /* Packet matching logic cfg bits */
-#define SEEQCFG1_MATCH_SPECIFIC (0x0000) /* only matching MAC addresses */
-#define SEEQCFG1_MATCH_BROAD (0x4000) /* matching and broadcast addresses */
-#define SEEQCFG1_MATCH_MULTI (0x8000) /* matching, broadcast and multicast */
-#define SEEQCFG1_MATCH_ALL (0xc000) /* Promiscuous mode */
-
-#define SEEQCFG1_DEFAULT (SEEQCFG1_BUFFER_BUFFER | SEEQCFG1_MAC0_EN | SEEQCFG1_MATCH_BROAD)
-
-#define SEEQCFG2_BYTE_SWAP (0x0001) /* 0=Intel byte-order */
-#define SEEQCFG2_AUTO_REA (0x0002) /* if set, Receive End Area will be updated when reading from Buffer */
-
-#define SEEQCFG2_CRC_ERR_EN (0x0008) /* enables receiving of packets with CRC errors */
-#define SEEQCFG2_DRIBBLE_EN (0x0010) /* enables receiving of non-aligned packets */
-#define SEEQCFG2_SHORT_EN (0x0020) /* enables receiving of short packets */
-
-#define SEEQCFG2_SLOTSEL (0x0040) /* 0= standard IEEE802.3, 1= smaller,faster, non-standard */
-#define SEEQCFG2_NO_PREAM (0x0080) /* 1= user supplies Xmit preamble bytes */
-#define SEEQCFG2_ADDR_LEN (0x0100) /* 1= 2byte addresses */
-#define SEEQCFG2_REC_CRC (0x0200) /* 0= received packets will have CRC stripped from them */
-#define SEEQCFG2_XMIT_NO_CRC (0x0400) /* don't xmit CRC with each packet (user supplies it) */
-#define SEEQCFG2_LOOPBACK (0x0800)
-#define SEEQCFG2_CTRLO (0x1000)
-#define SEEQCFG2_RESET (0x8000) /* software Hard-reset bit */
-
-struct seeq_pkt_hdr {
- unsigned short next; /* address of next packet header */
- unsigned char babble_int:1, /* enable int on >1514 byte packet */
- coll_int:1, /* enable int on collision */
- coll_16_int:1, /* enable int on >15 collision */
- xmit_int:1, /* enable int on success (or xmit with <15 collision) */
- unused:1,
- data_follows:1, /* if not set, process this as a header and pointer only */
- chain_cont:1, /* if set, more headers in chain only cmd bit valid in recv header */
- xmit_recv:1; /* if set, a xmit packet, else a receive packet.*/
- unsigned char status;
-};
-
-#define SEEQPKTH_BAB_INT_EN (0x01) /* xmit only */
-#define SEEQPKTH_COL_INT_EN (0x02) /* xmit only */
-#define SEEQPKTH_COL16_INT_EN (0x04) /* xmit only */
-#define SEEQPKTH_XMIT_INT_EN (0x08) /* xmit only */
-#define SEEQPKTH_DATA_FOLLOWS (0x20) /* supposedly in xmit only */
-#define SEEQPKTH_CHAIN (0x40) /* more headers follow */
-#define SEEQPKTH_XMIT (0x80)
-
-#define SEEQPKTS_BABBLE (0x0100) /* xmit only */
-#define SEEQPKTS_OVERSIZE (0x0100) /* recv only */
-#define SEEQPKTS_COLLISION (0x0200) /* xmit only */
-#define SEEQPKTS_CRC_ERR (0x0200) /* recv only */
-#define SEEQPKTS_COLL16 (0x0400) /* xmit only */
-#define SEEQPKTS_DRIB (0x0400) /* recv only */
-#define SEEQPKTS_SHORT (0x0800) /* recv only */
-#define SEEQPKTS_DONE (0x8000)
-#define SEEQPKTS_ANY_ERROR (0x0f00)