i825xx: Move the Intel 82586/82593/82596 based drivers

Move the drivers that use the i82586/i82593/i82596 chipsets into
drivers/net/ethernet/i825xx/ and make the necessary Kconfig and
Makefile changes.  There were 4 3Com drivers which were initially
moved into 3com/, which now reside in i825xx since they all used
the i82586 chip.

CC: Philip Blundell <philb@gnu.org>
CC: Russell King <linux@arm.linux.org.uk>
CC: <aris@cathedrallabs.org>
CC: Donald Becker <becker@scyld.com>
CC: Chris Beauregard <cpbeaure@undergrad.math.uwaterloo.ca>
CC: Richard Procter <rnp@paradise.net.nz>
CC: Andries Brouwer <aeb@cwi.nl>
CC: "M.Hipp" <hippm@informatik.uni-tuebingen.de>
CC: Richard Hirst <richard@sleepie.demon.co.uk>
CC: Sam Creasey <sammy@oh.verio.com>
CC: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 0 insertions, 238 deletions

diff --git a/drivers/net/lasi_82596.c b/drivers/net/lasi_82596.c
deleted file mode 100644
index 6eba352c52e0..000000000000
--- a/drivers/net/lasi_82596.c
+++ /dev/null
@@ -1,238 +0,0 @@
-/* lasi_82596.c -- driver for the intel 82596 ethernet controller, as
-   munged into HPPA boxen .
-
-   This driver is based upon 82596.c, original credits are below...
-   but there were too many hoops which HP wants jumped through to
-   keep this code in there in a sane manner.
-
-   3 primary sources of the mess --
-   1) hppa needs *lots* of cacheline flushing to keep this kind of
-   MMIO running.
-
-   2) The 82596 needs to see all of its pointers as their physical
-   address.  Thus virt_to_bus/bus_to_virt are *everywhere*.
-
-   3) The implementation HP is using seems to be significantly pickier
-   about when and how the command and RX units are started.  some
-   command ordering was changed.
-
-   Examination of the mach driver leads one to believe that there
-   might be a saner way to pull this off...  anyone who feels like a
-   full rewrite can be my guest.
-
-   Split 02/13/2000 Sam Creasey (sammy@oh.verio.com)
-
-   02/01/2000  Initial modifications for parisc by Helge Deller (deller@gmx.de)
-   03/02/2000  changes for better/correct(?) cache-flushing (deller)
-*/
-
-/* 82596.c: A generic 82596 ethernet driver for linux. */
-/*
-   Based on Apricot.c
-   Written 1994 by Mark Evans.
-   This driver is for the Apricot 82596 bus-master interface
-
-   Modularised 12/94 Mark Evans
-
-
-   Modified to support the 82596 ethernet chips on 680x0 VME boards.
-   by Richard Hirst <richard@sleepie.demon.co.uk>
-   Renamed to be 82596.c
-
-   980825:  Changed to receive directly in to sk_buffs which are
-   allocated at open() time.  Eliminates copy on incoming frames
-   (small ones are still copied).  Shared data now held in a
-   non-cached page, so we can run on 68060 in copyback mode.
-
-   TBD:
-   * look at deferring rx frames rather than discarding (as per tulip)
-   * handle tx ring full as per tulip
-   * performance test to tune rx_copybreak
-
-   Most of my modifications relate to the braindead big-endian
-   implementation by Intel.  When the i596 is operating in
-   'big-endian' mode, it thinks a 32 bit value of 0x12345678
-   should be stored as 0x56781234.  This is a real pain, when
-   you have linked lists which are shared by the 680x0 and the
-   i596.
-
-   Driver skeleton
-   Written 1993 by Donald Becker.
-   Copyright 1993 United States Government as represented by the Director,
-   National Security Agency. This software may only be used and distributed
-   according to the terms of the GNU General Public License as modified by SRC,
-   incorporated herein by reference.
-
-   The author may be reached as becker@scyld.com, or C/O
-   Scyld Computing Corporation, 410 Severn Ave., Suite 210, Annapolis MD 21403
-
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/ptrace.h>
-#include <linux/errno.h>
-#include <linux/ioport.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/bitops.h>
-#include <linux/dma-mapping.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/pdc.h>
-#include <asm/parisc-device.h>
-
-#define LASI_82596_DRIVER_VERSION "LASI 82596 driver - Revision: 1.30"
-
-#define PA_I82596_RESET		0	/* Offsets relative to LASI-LAN-Addr.*/
-#define PA_CPU_PORT_L_ACCESS	4
-#define PA_CHANNEL_ATTENTION	8
-
-#define OPT_SWAP_PORT	0x0001	/* Need to wordswp on the MPU port */
-
-#define DMA_ALLOC                        dma_alloc_noncoherent
-#define DMA_FREE                         dma_free_noncoherent
-#define DMA_WBACK(ndev, addr, len) \
-	do { dma_cache_sync((ndev)->dev.parent, (void *)addr, len, DMA_TO_DEVICE); } while (0)
-
-#define DMA_INV(ndev, addr, len) \
-	do { dma_cache_sync((ndev)->dev.parent, (void *)addr, len, DMA_FROM_DEVICE); } while (0)
-
-#define DMA_WBACK_INV(ndev, addr, len) \
-	do { dma_cache_sync((ndev)->dev.parent, (void *)addr, len, DMA_BIDIRECTIONAL); } while (0)
-
-#define SYSBUS      0x0000006c;
-
-/* big endian CPU, 82596 "big" endian mode */
-#define SWAP32(x)   (((u32)(x)<<16) | ((((u32)(x)))>>16))
-#define SWAP16(x)   (x)
-
-#include "lib82596.c"
-
-MODULE_AUTHOR("Richard Hirst");
-MODULE_DESCRIPTION("i82596 driver");
-MODULE_LICENSE("GPL");
-module_param(i596_debug, int, 0);
-MODULE_PARM_DESC(i596_debug, "lasi_82596 debug mask");
-
-static inline void ca(struct net_device *dev)
-{
-	gsc_writel(0, dev->base_addr + PA_CHANNEL_ATTENTION);
-}
-
-
-static void mpu_port(struct net_device *dev, int c, dma_addr_t x)
-{
-	struct i596_private *lp = netdev_priv(dev);
-
-	u32 v = (u32) (c) | (u32) (x);
-	u16 a, b;
-
-	if (lp->options & OPT_SWAP_PORT) {
-		a = v >> 16;
-		b = v & 0xffff;
-	} else {
-		a = v & 0xffff;
-		b = v >> 16;
-	}
-
-	gsc_writel(a, dev->base_addr + PA_CPU_PORT_L_ACCESS);
-	udelay(1);
-	gsc_writel(b, dev->base_addr + PA_CPU_PORT_L_ACCESS);
-}
-
-#define LAN_PROM_ADDR	0xF0810000
-
-static int __devinit
-lan_init_chip(struct parisc_device *dev)
-{
-	struct	net_device *netdevice;
-	struct i596_private *lp;
-	int	retval;
-	int i;
-
-	if (!dev->irq) {
-		printk(KERN_ERR "%s: IRQ not found for i82596 at 0x%lx\n",
-			__FILE__, (unsigned long)dev->hpa.start);
-		return -ENODEV;
-	}
-
-	printk(KERN_INFO "Found i82596 at 0x%lx, IRQ %d\n",
-			(unsigned long)dev->hpa.start, dev->irq);
-
-	netdevice = alloc_etherdev(sizeof(struct i596_private));
-	if (!netdevice)
-		return -ENOMEM;
-	SET_NETDEV_DEV(netdevice, &dev->dev);
-	parisc_set_drvdata (dev, netdevice);
-
-	netdevice->base_addr = dev->hpa.start;
-	netdevice->irq = dev->irq;
-
-	if (pdc_lan_station_id(netdevice->dev_addr, netdevice->base_addr)) {
-		for (i = 0; i < 6; i++) {
-			netdevice->dev_addr[i] = gsc_readb(LAN_PROM_ADDR + i);
-		}
-		printk(KERN_INFO
-		       "%s: MAC of HP700 LAN read from EEPROM\n", __FILE__);
-	}
-
-	lp = netdev_priv(netdevice);
-	lp->options = dev->id.sversion == 0x72 ? OPT_SWAP_PORT : 0;
-
-	retval = i82596_probe(netdevice);
-	if (retval) {
-		free_netdev(netdevice);
-		return -ENODEV;
-	}
-	return retval;
-}
-
-static int __devexit lan_remove_chip (struct parisc_device *pdev)
-{
-	struct net_device *dev = parisc_get_drvdata(pdev);
-	struct i596_private *lp = netdev_priv(dev);
-
-	unregister_netdev (dev);
-	DMA_FREE(&pdev->dev, sizeof(struct i596_private),
-		 (void *)lp->dma, lp->dma_addr);
-	free_netdev (dev);
-	return 0;
-}
-
-static struct parisc_device_id lan_tbl[] = {
-	{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x0008a },
-	{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00072 },
-	{ 0, }
-};
-
-MODULE_DEVICE_TABLE(parisc, lan_tbl);
-
-static struct parisc_driver lan_driver = {
-	.name		= "lasi_82596",
-	.id_table	= lan_tbl,
-	.probe		= lan_init_chip,
-	.remove         = __devexit_p(lan_remove_chip),
-};
-
-static int __devinit lasi_82596_init(void)
-{
-	printk(KERN_INFO LASI_82596_DRIVER_VERSION "\n");
-	return register_parisc_driver(&lan_driver);
-}
-
-module_init(lasi_82596_init);
-
-static void __exit lasi_82596_exit(void)
-{
-	unregister_parisc_driver(&lan_driver);
-}
-
-module_exit(lasi_82596_exit);