remove target

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7669 3c298f89-4303-0410-b956-a3cf2f4a3e73

6 files changed, 0 insertions, 2124 deletions

diff --git a/target/linux/aruba-2.6/files/drivers/net/ar2313/Makefile b/target/linux/aruba-2.6/files/drivers/net/ar2313/Makefile
deleted file mode 100644
index 15db8aa3b7..0000000000
--- a/target/linux/aruba-2.6/files/drivers/net/ar2313/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# Makefile for the AR2313 ethernet driver
-#
-
-obj-$(CONFIG_AR2313) += ar2313.o
diff --git a/target/linux/aruba-2.6/files/drivers/net/ar2313/ar2313.c b/target/linux/aruba-2.6/files/drivers/net/ar2313/ar2313.c
deleted file mode 100644
index 72095f83eb..0000000000
--- a/target/linux/aruba-2.6/files/drivers/net/ar2313/ar2313.c
+++ /dev/null
@@ -1,1649 +0,0 @@
-/*
- * ar2313.c: Linux driver for the Atheros AR2313 Ethernet device.
- *
- * Copyright 2004 by Sameer Dekate, <sdekate@arubanetworks.com>.
- * Copyright (C) 2006 Imre Kaloz <kaloz@openwrt.org>
- *
- * Thanks to Atheros for providing hardware and documentation
- * enabling me to write this driver.
- *
- * 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.
- *
- * Additional credits:
- * 	This code is taken from John Taylor's Sibyte driver and then 
- * 	modified for the AR2313.
- */
-
-#include <linux/autoconf.h>
-#include <linux/module.h>
-#include <linux/version.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/ioport.h>
-#include <linux/pci.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/mm.h>
-#include <linux/highmem.h>
-#include <linux/sockios.h>
-#include <linux/pkt_sched.h>
-#include <linux/compile.h>
-#include <linux/mii.h>
-#include <linux/ethtool.h>
-#include <linux/ctype.h>
-
-#include <net/sock.h>
-#include <net/ip.h>
-
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/byteorder.h>
-#include <asm/uaccess.h>
-#include <asm/bootinfo.h>
-
-extern char *getenv(char *e);
-
-
-#undef INDEX_DEBUG
-#define DEBUG     0
-#define DEBUG_TX  0
-#define DEBUG_RX  0
-#define DEBUG_INT 0
-#define DEBUG_MC  0
-#define DEBUG_ERR 1
-
-#ifndef __exit
-#define __exit
-#endif
-
-#ifndef min
-#define min(a,b)	(((a)<(b))?(a):(b))
-#endif
-
-#ifndef SMP_CACHE_BYTES
-#define SMP_CACHE_BYTES	L1_CACHE_BYTES
-#endif
-
-#ifndef SET_MODULE_OWNER
-#define SET_MODULE_OWNER(dev)		{do{} while(0);}
-#define AR2313_MOD_INC_USE_COUNT	MOD_INC_USE_COUNT
-#define AR2313_MOD_DEC_USE_COUNT	MOD_DEC_USE_COUNT
-#else
-#define AR2313_MOD_INC_USE_COUNT	{do{} while(0);}
-#define AR2313_MOD_DEC_USE_COUNT	{do{} while(0);}
-#endif
-
-#define PHYSADDR(a)		((_ACAST32_ (a)) & 0x1fffffff)
-
-static char ethaddr[18] = "00:00:00:00:00:00";
-static char ifname[5] = "bond";
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,52)
-module_param_string(ethaddr, ethaddr, 18, 0);
-module_param_string(ifname, ifname, 5, 0);
-#else
-MODULE_PARM(ethaddr, "c18");
-MODULE_PARM(ifname, "c5");
-#endif
-
-#define AR2313_MBOX_SET_BIT  0x8
-
-#define BOARD_IDX_STATIC	0
-#define BOARD_IDX_OVERFLOW	-1
-
-/* margot includes */
-#include <asm/idt-boards/rc32434/rc32434.h>
-
-#include "ar2313_msg.h"
-#include "platform.h"
-#include "dma.h"
-#include "ar2313.h"
-
-/*
- * New interrupt handler strategy:
- *
- * An old interrupt handler worked using the traditional method of
- * replacing an skbuff with a new one when a packet arrives. However
- * the rx rings do not need to contain a static number of buffer
- * descriptors, thus it makes sense to move the memory allocation out
- * of the main interrupt handler and do it in a bottom half handler
- * and only allocate new buffers when the number of buffers in the
- * ring is below a certain threshold. In order to avoid starving the
- * NIC under heavy load it is however necessary to force allocation
- * when hitting a minimum threshold. The strategy for alloction is as
- * follows:
- *
- *     RX_LOW_BUF_THRES    - allocate buffers in the bottom half
- *     RX_PANIC_LOW_THRES  - we are very low on buffers, allocate
- *                           the buffers in the interrupt handler
- *     RX_RING_THRES       - maximum number of buffers in the rx ring
- *
- * One advantagous side effect of this allocation approach is that the
- * entire rx processing can be done without holding any spin lock
- * since the rx rings and registers are totally independent of the tx
- * ring and its registers.  This of course includes the kmalloc's of
- * new skb's. Thus start_xmit can run in parallel with rx processing
- * and the memory allocation on SMP systems.
- *
- * Note that running the skb reallocation in a bottom half opens up
- * another can of races which needs to be handled properly. In
- * particular it can happen that the interrupt handler tries to run
- * the reallocation while the bottom half is either running on another
- * CPU or was interrupted on the same CPU. To get around this the
- * driver uses bitops to prevent the reallocation routines from being
- * reentered.
- *
- * TX handling can also be done without holding any spin lock, wheee
- * this is fun! since tx_csm is only written to by the interrupt
- * handler.
- */
-
-/*
- * Threshold values for RX buffer allocation - the low water marks for
- * when to start refilling the rings are set to 75% of the ring
- * sizes. It seems to make sense to refill the rings entirely from the
- * intrrupt handler once it gets below the panic threshold, that way
- * we don't risk that the refilling is moved to another CPU when the
- * one running the interrupt handler just got the slab code hot in its
- * cache.
- */
-#define RX_RING_SIZE		AR2313_DESCR_ENTRIES
-#define RX_PANIC_THRES	        (RX_RING_SIZE/4)
-#define RX_LOW_THRES	        ((3*RX_RING_SIZE)/4)
-#define CRC_LEN                 4
-#define RX_OFFSET               2
-
-#define AR2313_BUFSIZE		(AR2313_MTU + ETH_HLEN + CRC_LEN + RX_OFFSET)
-
-#ifdef MODULE
-MODULE_AUTHOR("Sameer Dekate<sdekate@arubanetworks.com>");
-MODULE_DESCRIPTION("AR2313 Ethernet driver");
-#endif
-
-#if DEBUG
-static char version[] __initdata = 
-  "ar2313.c: v0.02 2006/06/19  sdekate@arubanetworks.com\n";
-#endif /* DEBUG */
-
-#define virt_to_phys(x) ((u32)(x) & 0x1fffffff)
-
-// prototypes
-static short armiiread(short phy, short reg);
-static void armiiwrite(short phy, short reg, short data);
-#ifdef TX_TIMEOUT
-static void ar2313_tx_timeout(struct net_device *dev);
-#endif
-static void ar2313_halt(struct net_device *dev);
-static void rx_tasklet_func(unsigned long data);
-static void ar2313_multicast_list(struct net_device *dev);
-
-static struct net_device *root_dev;
-static int probed __initdata = 0;
-static unsigned long ar_eth_base;
-static unsigned long ar_dma_base;
-static unsigned long ar_int_base;
-static unsigned long ar_int_mac_mask;
-static unsigned long ar_int_phy_mask;
-
-#ifndef ERR
-#define ERR(fmt, args...) printk("%s: " fmt, __func__, ##args)
-#endif
-
-static int parse_mac_addr(struct net_device *dev, char* macstr){
-  int i, j;
-  unsigned char result, value;
-  
-  for (i=0; i<6; i++) {
-    result = 0;
-    if (i != 5 && *(macstr+2) != ':') {
-      ERR("invalid mac address format: %d %c\n",
-          i, *(macstr+2));
-      return -EINVAL;
-    }
-    for (j=0; j<2; j++) {
-      if (isxdigit(*macstr) && (value = isdigit(*macstr) ? *macstr-'0' :
-                                toupper(*macstr)-'A'+10) < 16)
-        {
-          result = result*16 + value;
-          macstr++;
-        }
-      else {
-        ERR("invalid mac address "
-            "character: %c\n", *macstr);
-        return -EINVAL;
-      }
-    }
-    
-    macstr++;
-    dev->dev_addr[i] = result;
-  }
-  
-  return 0;
-}
-
-
-int __init ar2313_probe(void)
-{
-    struct net_device *dev;
-    struct ar2313_private *sp;
-    int version_disp;
-    char name[64] ;
-
-    if (probed)
-        return -ENODEV;
-    probed++;
-
-    version_disp = 0;
-    sprintf(name, "%s%%d", ifname) ;
-    dev = alloc_etherdev(sizeof(struct ar2313_private));
-
-    if (dev == NULL) {
-	printk(KERN_ERR "ar2313: Unable to allocate net_device structure!\n");
-	return -ENOMEM;
-    }
-
-    SET_MODULE_OWNER(dev);
-
-    sp = dev->priv;
-
-    sp->link = 0;
-    switch (mips_machtype) {
-    case MACH_ARUBA_AP60:
-        ar_eth_base = 0xb8100000;
-        ar_dma_base = ar_eth_base + 0x1000;
-        ar_int_base = 0x1C003020;
-        ar_int_mac_mask = RESET_ENET0|RESET_ENET1;
-        ar_int_phy_mask = RESET_EPHY0|RESET_EPHY1;
-        sp->mac = 1;
-    	sp->phy = 1;
-        dev->irq = 4;
-        break;
-
-    case MACH_ARUBA_AP40:
-        ar_eth_base = 0xb0500000;
-        ar_dma_base = ar_eth_base + 0x1000;
-        ar_int_base = 0x11000004;
-        ar_int_mac_mask = 0x800;
-        ar_int_phy_mask = 0x400;
-        sp->mac = 0;
-    	sp->phy = 1;
-        dev->irq = 4;
-        break;
-
-    case MACH_ARUBA_AP65:
-        ar_eth_base = 0xb8100000;
-        ar_dma_base = ar_eth_base + 0x1000;
-        ar_int_base = 0x1C003020;
-        ar_int_mac_mask = RESET_ENET0|RESET_ENET1;
-        ar_int_phy_mask = RESET_EPHY0|RESET_EPHY1;
-        sp->mac = 0;
-#if 0
-        // commented out, for now
-
-        if (mips_machtype == MACH_ARUBA_SAMSUNG) {
-            sp->phy = 0x1f;
-        } else {
-            sp->phy = 1;
-        }
-#else
-        sp->phy = 1;
-#endif
-        dev->irq = 3;
-        break;
-
-    default:
-        printk("%s: unsupported mips_machtype=0x%lx\n",
-               __FUNCTION__, mips_machtype) ;
-        return -ENODEV;
-    }
-
-    spin_lock_init(&sp->lock);
-
-    /* initialize func pointers */
-    dev->open = &ar2313_open;
-    dev->stop = &ar2313_close;
-    dev->hard_start_xmit = &ar2313_start_xmit;
-
-    dev->get_stats = &ar2313_get_stats;
-    dev->set_multicast_list = &ar2313_multicast_list;
-#ifdef TX_TIMEOUT
-    dev->tx_timeout = ar2313_tx_timeout;
-    dev->watchdog_timeo = AR2313_TX_TIMEOUT;
-#endif
-    dev->do_ioctl = &ar2313_ioctl;
-
-    // SAMEER: do we need this?
-    dev->features |= NETIF_F_SG | NETIF_F_HIGHDMA;
-
-    tasklet_init(&sp->rx_tasklet, rx_tasklet_func, (unsigned long) dev);
-    tasklet_disable(&sp->rx_tasklet);
-
-    /* display version info if adapter is found */
-    if (!version_disp) {
-        /* set display flag to TRUE so that */
-        /* we only display this string ONCE */
-	version_disp = 1;
-#if DEBUG
-	printk(version);
-#endif /* DEBUG */
-    }
-
-    request_region(PHYSADDR(ETHERNET_BASE), ETHERNET_SIZE*ETHERNET_MACS,
-                   "AR2313ENET");
-
-    sp->eth_regs = ioremap_nocache(PHYSADDR(ETHERNET_BASE + ETHERNET_SIZE*sp->mac),
-                                   sizeof(*sp->eth_regs));
-    if (!sp->eth_regs) {
-	printk("Can't remap eth registers\n");
-	return(-ENXIO);
-    }
-
-    sp->dma_regs = ioremap_nocache(PHYSADDR(DMA_BASE + DMA_SIZE*sp->mac),
-                                   sizeof(*sp->dma_regs));
-    dev->base_addr = (unsigned int) sp->dma_regs;
-    if (!sp->dma_regs) {
-	printk("Can't remap DMA registers\n");
-	return(-ENXIO);
-    }
-
-    sp->int_regs = ioremap_nocache(PHYSADDR(INTERRUPT_BASE),
-                                   sizeof(*sp->int_regs));
-    if (!sp->int_regs) {
-	printk("Can't remap INTERRUPT registers\n");
-	return(-ENXIO);
-    }
-
-    strncpy(sp->name, "Atheros AR2313", sizeof (sp->name) - 1);
-    sp->name [sizeof (sp->name) - 1] = '\0';
-
-    {
-      char mac[32];
-      extern char *getenv(char *e);
-      unsigned char def_mac[6] = {0, 0x0b, 0x86, 0xba, 0xdb, 0xad};
-      memset(mac, 0, 32);
-      memcpy(mac, getenv("ethaddr"), 17);
-      if (parse_mac_addr(dev, mac)){
-        printk("%s: MAC address not found, using default\n", __func__);
-        memcpy(dev->dev_addr, def_mac, 6);
-      }
-    }
-
-    sp->board_idx = BOARD_IDX_STATIC;
-
-    if (ar2313_init(dev)) {
-        /*
-         * ar2313_init() calls ar2313_init_cleanup() on error.
-         */
-        kfree(dev);
-        return -ENODEV;
-    }
-
-    if (register_netdev(dev)){
-      printk("%s: register_netdev failed\n", __func__);
-      return -1;
-    }
-
-    printk("%s: %s: %02x:%02x:%02x:%02x:%02x:%02x, irq %d\n",
-           dev->name, sp->name, 
-           dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
-           dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5],
-           dev->irq);
-
-    /* start link poll timer */
-    ar2313_setup_timer(dev);
-
-    /*
-     * Register the device
-     */
-    root_dev = dev;
-
-    return 0;
-}
-
-#if 0
-static void ar2313_dump_regs(struct net_device *dev)
-{
-    unsigned int *ptr, i;
-    struct ar2313_private *sp = (struct ar2313_private *)dev->priv;
-
-    ptr = (unsigned int *)sp->eth_regs;
-    for(i=0; i< (sizeof(ETHERNET_STRUCT)/ sizeof(unsigned int)); i++, ptr++) {
-	    printk("ENET: %08x = %08x\n", (int)ptr, *ptr);
-    }
-
-    ptr = (unsigned int *)sp->dma_regs;
-    for(i=0; i< (sizeof(DMA)/ sizeof(unsigned int)); i++, ptr++) {
-	    printk("DMA: %08x = %08x\n", (int)ptr, *ptr);
-    }
-
-    ptr = (unsigned int *)sp->int_regs;
-    for(i=0; i< (sizeof(INTERRUPT)/ sizeof(unsigned int)); i++, ptr++){
-	    printk("INT: %08x = %08x\n", (int)ptr, *ptr);
-    }
-
-    for (i = 0; i < AR2313_DESCR_ENTRIES; i++) {
-	ar2313_descr_t *td = &sp->tx_ring[i];
-        printk("Tx desc %2d: %08x %08x %08x %08x\n", i,
-               td->status, td->devcs, td->addr, td->descr);
-    }
-}
-#endif
-
-#ifdef TX_TIMEOUT
-static void
-ar2313_tx_timeout(struct net_device *dev)
-{
-    struct ar2313_private *sp = (struct ar2313_private *)dev->priv;
-    unsigned long flags;
-	
-#if DEBUG_TX
-    printk("Tx timeout\n");
-#endif
-    spin_lock_irqsave(&sp->lock, flags);
-    ar2313_restart(dev);
-    spin_unlock_irqrestore(&sp->lock, flags);
-}
-#endif
-
-#if DEBUG_MC
-static void
-printMcList(struct net_device *dev)
-{
-    struct dev_mc_list *list = dev->mc_list;
-    int num=0, i;
-    while(list){
-    	printk("%d MC ADDR ", num);
-    	for(i=0;i<list->dmi_addrlen;i++) {
-    	    printk(":%02x", list->dmi_addr[i]);
-    	}
-	list = list->next;
-    	printk("\n");
-    }
-}
-#endif
-
-/*
- * Set or clear the multicast filter for this adaptor.
- * THIS IS ABSOLUTE CRAP, disabled
- */
-static void
-ar2313_multicast_list(struct net_device *dev)
-{   
-    /* 
-     * Always listen to broadcasts and 
-     * treat IFF bits independently 
-     */
-    struct ar2313_private *sp = (struct ar2313_private *)dev->priv;
-    unsigned int recognise;
-
-    recognise = sp->eth_regs->mac_control;
-
-    if (dev->flags & IFF_PROMISC) { /* set promiscuous mode */
-    	recognise |= MAC_CONTROL_PR;
-    } else {
-    	recognise &= ~MAC_CONTROL_PR;
-    }
-
-    if ((dev->flags & IFF_ALLMULTI) || (dev->mc_count > 15)) {
-#if DEBUG_MC
-	printMcList(dev);
-    	printk("%s: all MULTICAST mc_count %d\n", __FUNCTION__, dev->mc_count);
-#endif
-    	recognise |= MAC_CONTROL_PM;/* all multicast */
-    } else if (dev->mc_count > 0) {
-#if DEBUG_MC
-	printMcList(dev);
-    	printk("%s: mc_count %d\n", __FUNCTION__, dev->mc_count);
-#endif
-    	recognise |= MAC_CONTROL_PM; /* for the time being */
-    }
-#if DEBUG_MC
-    printk("%s: setting %08x to %08x\n", __FUNCTION__, (int)sp->eth_regs, recognise);
-#endif
-	
-    sp->eth_regs->mac_control = recognise;
-}
-
-static void rx_tasklet_cleanup(struct net_device *dev)
-{
-    struct ar2313_private *sp = dev->priv;
-
-    /*
-     * Tasklet may be scheduled. Need to get it removed from the list
-     * since we're about to free the struct.
-     */
-
-    sp->unloading = 1;
-    tasklet_enable(&sp->rx_tasklet);
-    tasklet_kill(&sp->rx_tasklet);
-}
-
-static void __exit ar2313_module_cleanup(void)
-{
-    rx_tasklet_cleanup(root_dev);
-    ar2313_init_cleanup(root_dev);
-    unregister_netdev(root_dev);
-    kfree(root_dev);
-    release_region(PHYSADDR(ETHERNET_BASE), ETHERNET_SIZE*ETHERNET_MACS);
-}
-
-
-/*
- * Restart the AR2313 ethernet controller. 
- */
-static int ar2313_restart(struct net_device *dev)
-{
-    /* disable interrupts */
-    disable_irq(dev->irq);
-
-    /* stop mac */
-    ar2313_halt(dev);
-    
-    /* initialize */
-    ar2313_init(dev);
-    
-    /* enable interrupts */
-    enable_irq(dev->irq);
-    
-    return 0;
-}
-
-extern unsigned long mips_machtype;
-
-int __init ar2313_module_init(void)
-{
-    int status=-1;
-    switch (mips_machtype){
-    case MACH_ARUBA_AP60:
-    case MACH_ARUBA_AP65:
-    case MACH_ARUBA_AP40:
-    	root_dev = NULL;
-    	status = ar2313_probe();
-        break;
-    }
-    return status;
-}
-
-
-module_init(ar2313_module_init);
-module_exit(ar2313_module_cleanup);
-
-
-static void ar2313_free_descriptors(struct net_device *dev)
-{
-    struct ar2313_private *sp = dev->priv;
-    if (sp->rx_ring != NULL) {
-	kfree((void*)KSEG0ADDR(sp->rx_ring));
-	sp->rx_ring = NULL;
-	sp->tx_ring = NULL;
-    }
-}
-
-
-static int ar2313_allocate_descriptors(struct net_device *dev)
-{
-    struct ar2313_private *sp = dev->priv;
-    int size;
-    int j;
-    ar2313_descr_t *space;
-
-    if(sp->rx_ring != NULL){
-	printk("%s: already done.\n", __FUNCTION__);
-	return 0;
-    }
-
-    size = (sizeof(ar2313_descr_t) * (AR2313_DESCR_ENTRIES * AR2313_QUEUES));
-    space = kmalloc(size, GFP_KERNEL);
-    if (space == NULL)
-        return 1;
-
-    /* invalidate caches */
-    dma_cache_inv((unsigned int)space, size);
-
-    /* now convert pointer to KSEG1 */
-    space = (ar2313_descr_t *)KSEG1ADDR(space);
-
-    memset((void *)space, 0, size);
-
-    sp->rx_ring = space;
-    space += AR2313_DESCR_ENTRIES;
-
-    sp->tx_ring = space;
-    space += AR2313_DESCR_ENTRIES;
-
-    /* Initialize the transmit Descriptors */
-    for (j = 0; j < AR2313_DESCR_ENTRIES; j++) {
-	ar2313_descr_t *td = &sp->tx_ring[j];
-	td->status = 0;
-	td->devcs  = DMA_TX1_CHAINED;
-	td->addr   = 0;
-	td->descr  = K1_TO_PHYS(&sp->tx_ring[(j+1) & (AR2313_DESCR_ENTRIES-1)]);
-    }
-
-    return 0;
-}
-
-
-/*
- * Generic cleanup handling data allocated during init. Used when the
- * module is unloaded or if an error occurs during initialization
- */
-static void ar2313_init_cleanup(struct net_device *dev)
-{
-    struct ar2313_private *sp = dev->priv;
-    struct sk_buff *skb;
-    int j;
-
-    ar2313_free_descriptors(dev);
-
-    if (sp->eth_regs) iounmap((void*)sp->eth_regs);
-    if (sp->dma_regs) iounmap((void*)sp->dma_regs);
-
-    if (sp->rx_skb) {
-	for (j = 0; j < AR2313_DESCR_ENTRIES; j++) {
-	    skb = sp->rx_skb[j];
-	    if (skb) {
-		sp->rx_skb[j] = NULL;
-		dev_kfree_skb(skb);
-	    }
-	}
-	kfree(sp->rx_skb);
-	sp->rx_skb = NULL;
-    }
-
-    if (sp->tx_skb) {
-	for (j = 0; j < AR2313_DESCR_ENTRIES; j++) {
-	    skb = sp->tx_skb[j];
-	    if (skb) {
-		sp->tx_skb[j] = NULL;
-		dev_kfree_skb(skb);
-	    }
-	}
-	kfree(sp->tx_skb);
-	sp->tx_skb = NULL;
-    }
-}
-
-static int ar2313_setup_timer(struct net_device *dev)
-{
-    struct ar2313_private *sp = dev->priv; 
-
-    init_timer(&sp->link_timer);
-
-    sp->link_timer.function = ar2313_link_timer_fn;
-    sp->link_timer.data = (int) dev;
-    sp->link_timer.expires = jiffies + HZ;
-
-    add_timer(&sp->link_timer);
-    return 0;
-
-}
-
-static void ar2313_link_timer_fn(unsigned long data)
-{
-    struct net_device *dev = (struct net_device *) data;
-    struct ar2313_private *sp = dev->priv; 
-
-    // see if the link status changed
-    // This was needed to make sure we set the PHY to the
-    // autonegotiated value of half or full duplex.
-    ar2313_check_link(dev);
-    
-    // Loop faster when we don't have link. 
-    // This was needed to speed up the AP bootstrap time.
-    if(sp->link == 0) {
-    	mod_timer(&sp->link_timer, jiffies + HZ/2);
-    } else {
-    	mod_timer(&sp->link_timer, jiffies + LINK_TIMER);
-    }
-}
-
-static void ar2313_check_link(struct net_device *dev)
-{
-    struct ar2313_private *sp = dev->priv;
-    u16 phyData;
-
-    phyData = armiiread(sp->phy, MII_BMSR);
-    if (sp->phyData != phyData) {
-	if (phyData & BMSR_LSTATUS) {
-            /* link is present, ready link partner ability to deterine duplexity */
-            int duplex = 0;
-            u16 reg;
-
-            sp->link = 1;
-            reg = armiiread(sp->phy, MII_BMCR);
-            if (reg & BMCR_ANENABLE) {
-                /* auto neg enabled */
-                reg = armiiread(sp->phy, MII_LPA);
-                duplex = (reg & (LPA_100FULL|LPA_10FULL))? 1:0;
-            } else {
-                /* no auto neg, just read duplex config */
-                duplex = (reg & BMCR_FULLDPLX)? 1:0;
-            }
-
-            printk(KERN_INFO "%s: Configuring MAC for %s duplex\n", dev->name,
-                   (duplex)? "full":"half");
-
-            if (duplex) {
-                /* full duplex */
-                sp->eth_regs->mac_control = ((sp->eth_regs->mac_control | MAC_CONTROL_F) &
-                                             ~MAC_CONTROL_DRO);
-            } else {
-                /* half duplex */
-                sp->eth_regs->mac_control = ((sp->eth_regs->mac_control | MAC_CONTROL_DRO) &
-                                             ~MAC_CONTROL_F);
-            }
-    	} else {
-            /* no link */
-            sp->link = 0;
-    	}
-        sp->phyData = phyData;
-    }
-}
-  
-static int
-ar2313_reset_reg(struct net_device *dev)
-{
-    struct ar2313_private *sp = (struct ar2313_private *)dev->priv;
-    unsigned int ethsal, ethsah;
-    unsigned int flags;
-
-    *sp->int_regs |= ar_int_mac_mask;
-    mdelay(10);
-    *sp->int_regs &= ~ar_int_mac_mask;
-    mdelay(10);
-    *sp->int_regs |= ar_int_phy_mask;
-    mdelay(10);
-    *sp->int_regs &= ~ar_int_phy_mask;
-    mdelay(10);
-
-    sp->dma_regs->bus_mode = (DMA_BUS_MODE_SWR);
-    mdelay(10);
-    sp->dma_regs->bus_mode = ((32 << DMA_BUS_MODE_PBL_SHIFT) | DMA_BUS_MODE_BLE);
-
-    /* enable interrupts */
-    sp->dma_regs->intr_ena = (DMA_STATUS_AIS |
-			      DMA_STATUS_NIS |
-			      DMA_STATUS_RI  |
-			      DMA_STATUS_TI  |
-			      DMA_STATUS_FBE);
-    sp->dma_regs->xmt_base = K1_TO_PHYS(sp->tx_ring);
-    sp->dma_regs->rcv_base = K1_TO_PHYS(sp->rx_ring);
-    sp->dma_regs->control = (DMA_CONTROL_SR | DMA_CONTROL_ST | DMA_CONTROL_SF);
-    
-    sp->eth_regs->flow_control = (FLOW_CONTROL_FCE);
-    sp->eth_regs->vlan_tag = (0x8100);
-
-    /* Enable Ethernet Interface */
-    flags = (MAC_CONTROL_TE  | /* transmit enable */
-	     MAC_CONTROL_PM  | /* pass mcast */
-	     MAC_CONTROL_F   | /* full duplex */
-	     MAC_CONTROL_HBD); /* heart beat disabled */
-
-    if (dev->flags & IFF_PROMISC) { /* set promiscuous mode */
-	flags |= MAC_CONTROL_PR;
-    }
-    sp->eth_regs->mac_control = flags;
-
-    /* Set all Ethernet station address registers to their initial values */
-    ethsah = ((((u_int)(dev->dev_addr[5]) << 8) & (u_int)0x0000FF00) |
-	      (((u_int)(dev->dev_addr[4]) << 0) & (u_int)0x000000FF));
-
-    ethsal = ((((u_int)(dev->dev_addr[3]) << 24) & (u_int)0xFF000000) |
-              (((u_int)(dev->dev_addr[2]) << 16) & (u_int)0x00FF0000) |
-              (((u_int)(dev->dev_addr[1]) <<  8) & (u_int)0x0000FF00) |
-              (((u_int)(dev->dev_addr[0]) <<  0) & (u_int)0x000000FF) );
-
-    sp->eth_regs->mac_addr[0] = ethsah;
-    sp->eth_regs->mac_addr[1] = ethsal;
-
-    mdelay(10);
-
-    return(0);
-}
-
-
-static int ar2313_init(struct net_device *dev)
-{
-    struct ar2313_private *sp = dev->priv;
-    int ecode=0;
-
-    /*
-     * Allocate descriptors
-     */
-    if (ar2313_allocate_descriptors(dev)) {
-	printk("%s: %s: ar2313_allocate_descriptors failed\n", 
-			dev->name, __FUNCTION__);
-	ecode = -EAGAIN;
-        goto init_error;
-    }
-
-    /*
-     * Get the memory for the skb rings.
-     */
-    if(sp->rx_skb == NULL) {
-	sp->rx_skb = kmalloc(sizeof(struct sk_buff *) * AR2313_DESCR_ENTRIES, GFP_KERNEL);
-	if (!(sp->rx_skb)) {
-	    printk("%s: %s: rx_skb kmalloc failed\n", 
-			    dev->name, __FUNCTION__);
-	    ecode = -EAGAIN;
-	    goto init_error;
-	}
-    }
-    memset(sp->rx_skb, 0, sizeof(struct sk_buff *) * AR2313_DESCR_ENTRIES);
-
-    if(sp->tx_skb == NULL) {
-	sp->tx_skb = kmalloc(sizeof(struct sk_buff *) * AR2313_DESCR_ENTRIES, GFP_KERNEL);
-	if (!(sp->tx_skb)) {
-	    printk("%s: %s: tx_skb kmalloc failed\n", 
-			    dev->name, __FUNCTION__);
-	    ecode = -EAGAIN;
-	    goto init_error;
-	}
-    }
-    memset(sp->tx_skb, 0, sizeof(struct sk_buff *) * AR2313_DESCR_ENTRIES);
-
-    /*
-     * Set tx_csm before we start receiving interrupts, otherwise
-     * the interrupt handler might think it is supposed to process
-     * tx ints before we are up and running, which may cause a null
-     * pointer access in the int handler.
-     */
-    sp->rx_skbprd = 0;
-    sp->cur_rx = 0;
-    sp->tx_prd = 0;
-    sp->tx_csm = 0;
-
-    /*
-     * Zero the stats before starting the interface
-     */
-    memset(&sp->stats, 0, sizeof(sp->stats));
-
-    /*
-     * We load the ring here as there seem to be no way to tell the
-     * firmware to wipe the ring without re-initializing it.
-     */
-    ar2313_load_rx_ring(dev, RX_RING_SIZE);
-
-    /* 
-     * Init hardware
-     */
-    ar2313_reset_reg(dev);
-
-    /*
-     * Get the IRQ
-     */
-    ecode = request_irq(dev->irq, &ar2313_interrupt, SA_SHIRQ | SA_INTERRUPT, dev->name, dev);
-    if (ecode) {
-        printk(KERN_WARNING "%s: %s: Requested IRQ %d is busy\n",
-	       dev->name, __FUNCTION__, dev->irq);
-	goto init_error;
-    }
-
-#if 0
-    // commented out, for now
-
-    if(mips_machtype == MACH_ARUBA_SAMSUNG) {
-      int i;
-        /* configure Marvell 88E6060 */
-        /* reset chip */
-        armiiwrite(0x1f, 0xa, 0xa130);
-        do {
-            udelay(1000);
-            i = armiiread(sp->phy, 0xa);
-        } while (i & 0x8000);
-      
-        /* configure MAC address */
-        armiiwrite(sp->phy, 0x1, dev->dev_addr[0] << 8 | dev->dev_addr[1]);
-        armiiwrite(sp->phy, 0x2, dev->dev_addr[2] << 8 | dev->dev_addr[3]);
-        armiiwrite(sp->phy, 0x3, dev->dev_addr[4] << 8 | dev->dev_addr[5]);
-      
-        /* set ports to forwarding */
-        armiiwrite(0x18, 0x4, 0x3);
-        armiiwrite(0x1c, 0x4, 0x3);
-        armiiwrite(0x1d, 0x4, 0x3);
-    }
-#endif
-
-    tasklet_enable(&sp->rx_tasklet);
-
-    return 0;
-
- init_error:
-    ar2313_init_cleanup(dev);
-    return ecode;
-}
-
-/*
- * Load the rx ring.
- *
- * Loading rings is safe without holding the spin lock since this is
- * done only before the device is enabled, thus no interrupts are
- * generated and by the interrupt handler/tasklet handler.
- */
-static void ar2313_load_rx_ring(struct net_device *dev, int nr_bufs)
-{
-
-    struct ar2313_private *sp = ((struct net_device *)dev)->priv;
-    short i, idx;
-
-    idx = sp->rx_skbprd;
-
-    for (i = 0; i < nr_bufs; i++) {
-        struct sk_buff *skb;
-	ar2313_descr_t *rd;
-
-	if (sp->rx_skb[idx]) {
-#if DEBUG_RX
-	    printk(KERN_INFO "ar2313 rx refill full\n");
-#endif /* DEBUG */
-	    break;
-	}
-
-        // partha: create additional room for the second GRE fragment
-	skb = alloc_skb(AR2313_BUFSIZE+128, GFP_ATOMIC);
-	if (!skb) {
-	    printk("\n\n\n\n %s: No memory in system\n\n\n\n", __FUNCTION__);
-	    break;
-	}
-        // partha: create additional room in the front for tx pkt capture
-        skb_reserve(skb, 32);
-
-	/*
-	 * Make sure IP header starts on a fresh cache line.
-	 */
-	skb->dev = dev;
-	skb_reserve(skb, RX_OFFSET);
-	sp->rx_skb[idx] = skb;
-
-	rd = (ar2313_descr_t *) &sp->rx_ring[idx];
-
-	/* initialize dma descriptor */
-	rd->devcs  = ((AR2313_BUFSIZE << DMA_RX1_BSIZE_SHIFT) |
-                      DMA_RX1_CHAINED);
-	rd->addr   = virt_to_phys(skb->data);
-	rd->descr  = virt_to_phys(&sp->rx_ring[(idx+1) & (AR2313_DESCR_ENTRIES-1)]);
-	rd->status = DMA_RX_OWN;
-
-	idx = DSC_NEXT(idx);
-    }
-
-    if (!i) {
-#if DEBUG_ERR
-        printk(KERN_INFO "Out of memory when allocating standard receive buffers\n");
-#endif /* DEBUG */
-    } else {
-	sp->rx_skbprd = idx;
-    }
-
-    return;
-}
-
-#define AR2313_MAX_PKTS_PER_CALL        64
-
-static int ar2313_rx_int(struct net_device *dev)
-{
-    struct ar2313_private *sp = dev->priv;
-    struct sk_buff *skb, *skb_new;
-    ar2313_descr_t *rxdesc;
-    unsigned int status;
-    u32 idx;
-    int pkts = 0;
-    int rval;
-
-    idx = sp->cur_rx;
-
-    /* process at most the entire ring and then wait for another interrupt */
-    while(1) {
-
-	rxdesc = &sp->rx_ring[idx];
-	status = rxdesc->status;
-	if (status & DMA_RX_OWN) {
-	    /* SiByte owns descriptor or descr not yet filled in */
-            rval = 0;
-	    break;
-	}
-
-        if (++pkts > AR2313_MAX_PKTS_PER_CALL) {
-            rval = 1;
-            break;
-        }
-
-#if DEBUG_RX
-	printk("index %d\n", idx);
-	printk("RX status %08x\n", rxdesc->status);
-	printk("RX devcs  %08x\n", rxdesc->devcs );
-	printk("RX addr   %08x\n", rxdesc->addr  );
-	printk("RX descr  %08x\n", rxdesc->descr );
-#endif
-
-        if ((status & (DMA_RX_ERROR|DMA_RX_ERR_LENGTH)) &&
-	    (!(status & DMA_RX_LONG))){
-#if DEBUG_RX
-	    printk("%s: rx ERROR %08x\n", __FUNCTION__, status);
-#endif
-	    sp->stats.rx_errors++;
-	    sp->stats.rx_dropped++;
-
-	    /* add statistics counters */
-	    if (status & DMA_RX_ERR_CRC)    sp->stats.rx_crc_errors++;
-	    if (status & DMA_RX_ERR_COL)    sp->stats.rx_over_errors++;
-	    if (status & DMA_RX_ERR_LENGTH)
-		    sp->stats.rx_length_errors++;
-	    if (status & DMA_RX_ERR_RUNT)   sp->stats.rx_over_errors++;
-	    if (status & DMA_RX_ERR_DESC)   sp->stats.rx_over_errors++;
-
-	} else {
-	    /* alloc new buffer. */
-	    skb_new = dev_alloc_skb(AR2313_BUFSIZE + RX_OFFSET + 128);
-	    if (skb_new != NULL) {
-
-                skb = sp->rx_skb[idx];
-		/* set skb */
-                skb_put(skb, ((status >> DMA_RX_LEN_SHIFT) & 0x3fff) - CRC_LEN);
-
-#ifdef CONFIG_MERLOT
-		if ((dev->am_pkt_handler == NULL) || 
-                    (dev->am_pkt_handler(skb, dev) == 0)) {
-#endif
-                  sp->stats.rx_bytes += skb->len;
-                  skb->protocol = eth_type_trans(skb, dev);
-                  /* pass the packet to upper layers */
-
-#ifdef CONFIG_MERLOT
-                  if (dev->asap_netif_rx)
-                      dev->asap_netif_rx(skb);
-                  else
-#endif
-                  netif_rx(skb);
-#ifdef CONFIG_MERLOT
-		}
-#endif
-		skb_new->dev = dev;
-		/* 16 bit align */
-		skb_reserve(skb_new, RX_OFFSET+32);
-		/* reset descriptor's curr_addr */
-		rxdesc->addr = virt_to_phys(skb_new->data); 
-
-		sp->stats.rx_packets++;
-		sp->rx_skb[idx] = skb_new;
-
-	    } else {
-		sp->stats.rx_dropped++;
-	    }
-	}
-
-	rxdesc->devcs = ((AR2313_BUFSIZE << DMA_RX1_BSIZE_SHIFT) | 
-                         DMA_RX1_CHAINED);
-	rxdesc->status = DMA_RX_OWN;
-
-	idx = DSC_NEXT(idx);
-    }
-
-    sp->cur_rx = idx;
-
-    return rval;
-}
-
-
-static void ar2313_tx_int(struct net_device *dev)
-{
-    struct ar2313_private *sp = dev->priv;
-    u32 idx;
-    struct sk_buff *skb;
-    ar2313_descr_t *txdesc;
-    unsigned int status=0;
-
-    idx = sp->tx_csm;
-
-    while (idx != sp->tx_prd) {
-
-	txdesc = &sp->tx_ring[idx];
-
-#if DEBUG_TX
-	printk("%s: TXINT: csm=%d idx=%d prd=%d status=%x devcs=%x addr=%08x descr=%x\n", 
-		dev->name, sp->tx_csm, idx, sp->tx_prd,
-	       	txdesc->status, txdesc->devcs, txdesc->addr, txdesc->descr);
-#endif /* DEBUG */
-
-	if ((status = txdesc->status) & DMA_TX_OWN) {
-	    /* ar2313 dma still owns descr */
-	    break;
-	}
-	/* done with this descriptor */
-	txdesc->status = 0;
-
-	if (status & DMA_TX_ERROR){
-		sp->stats.tx_errors++;
-		sp->stats.tx_dropped++;
-		if(status & DMA_TX_ERR_UNDER)
-                    sp->stats.tx_fifo_errors++;
-		if(status & DMA_TX_ERR_HB)
-                    sp->stats.tx_heartbeat_errors++;
-		if(status & (DMA_TX_ERR_LOSS |
-                             DMA_TX_ERR_LINK))
-                    sp->stats.tx_carrier_errors++;
-                if (status & (DMA_TX_ERR_LATE|
-                              DMA_TX_ERR_COL |
-                              DMA_TX_ERR_JABBER |
-                              DMA_TX_ERR_DEFER))
-                    sp->stats.tx_aborted_errors++;
-	} else {
-		/* transmit OK */
-		sp->stats.tx_packets++;
-	}
-
-	skb = sp->tx_skb[idx];
-	sp->tx_skb[idx] = NULL;
-	idx = DSC_NEXT(idx);
-	sp->stats.tx_bytes += skb->len;
-	dev_kfree_skb_irq(skb);
-    }
-
-    sp->tx_csm = idx;
-
-    return;
-}
-
-
-static void
-rx_tasklet_func(unsigned long data)
-{
-	struct net_device *dev = (struct net_device *) data;
-	struct ar2313_private *sp = dev->priv;
-
-	if (sp->unloading) {
-	    return;
-	}
-
-        if (ar2313_rx_int(dev)) {
-            tasklet_hi_schedule(&sp->rx_tasklet);
-        }
-        else {
-            unsigned long flags;
-            spin_lock_irqsave(&sp->lock, flags);
-            sp->dma_regs->intr_ena |= DMA_STATUS_RI;
-            spin_unlock_irqrestore(&sp->lock, flags);
-        }
-}
-
-static void
-rx_schedule(struct net_device *dev)
-{
-	struct ar2313_private *sp = dev->priv;
-
-	sp->dma_regs->intr_ena &= ~DMA_STATUS_RI;
-
-	tasklet_hi_schedule(&sp->rx_tasklet);
-}
-
-static irqreturn_t ar2313_interrupt(int irq, void *dev_id)
-{
-    struct net_device *dev = (struct net_device *)dev_id;
-    struct ar2313_private *sp = dev->priv;
-    unsigned int status, enabled;
-
-    /* clear interrupt */
-    /*
-     * Don't clear RI bit if currently disabled.
-     */
-    status = sp->dma_regs->status;
-    enabled = sp->dma_regs->intr_ena;
-    sp->dma_regs->status = status & enabled;
-
-    if (status & DMA_STATUS_NIS) {
-	/* normal status */
-        /*
-         * Don't schedule rx processing if interrupt
-         * is already disabled.
-         */
-	if (status & enabled & DMA_STATUS_RI) {
-	    /* receive interrupt */
-	    rx_schedule(dev);
-	}
-	if (status & DMA_STATUS_TI) {
-	   /* transmit interrupt */
-	    ar2313_tx_int(dev);
-	}
-    }
-
-    if (status & DMA_STATUS_AIS) {
-#if DEBUG_INT
-        printk("%s: AIS set %08x & %x\n", __FUNCTION__,
-               status, (DMA_STATUS_FBE | DMA_STATUS_TPS));
-#endif
-	/* abnormal status */
-	if (status & (DMA_STATUS_FBE | DMA_STATUS_TPS)) {
-	    ar2313_restart(dev);
-	}
-    }
-    return IRQ_HANDLED;
-}
-
-
-static int ar2313_open(struct net_device *dev)
-{
-    struct ar2313_private *sp;
-
-    sp = dev->priv;
-
-    dev->mtu = 1500;
-    netif_start_queue(dev);
-
-    sp->eth_regs->mac_control |= MAC_CONTROL_RE;
-
-    AR2313_MOD_INC_USE_COUNT;
-
-    return 0;
-}
-
-static void ar2313_halt(struct net_device *dev)
-{
-    struct ar2313_private *sp = dev->priv;
-    int j;
-
-    tasklet_disable(&sp->rx_tasklet);
-
-    /* kill the MAC */
-    sp->eth_regs->mac_control &= ~(MAC_CONTROL_RE | /* disable Receives */
-                                   MAC_CONTROL_TE); /* disable Transmits */
-    /* stop dma */
-    sp->dma_regs->control = 0;
-    sp->dma_regs->bus_mode = DMA_BUS_MODE_SWR;
-
-    /* place phy and MAC in reset */
-    *sp->int_regs |= (ar_int_mac_mask | ar_int_phy_mask);
-
-    /* free buffers on tx ring */
-    for (j = 0; j < AR2313_DESCR_ENTRIES; j++) {
-	struct sk_buff *skb;
-	ar2313_descr_t *txdesc;
-
-	txdesc = &sp->tx_ring[j];
-	txdesc->descr = 0;
-
-	skb = sp->tx_skb[j];
-	if (skb) {
-	    dev_kfree_skb(skb);
-	    sp->tx_skb[j] = NULL;
-	}
-    }
-}
-
-/*
- * close should do nothing. Here's why. It's called when
- * 'ifconfig bond0 down' is run. If it calls free_irq then
- * the irq is gone forever ! When bond0 is made 'up' again,
- * the ar2313_open () does not call request_irq (). Worse,
- * the call to ar2313_halt() generates a WDOG reset due to
- * the write to 'sp->int_regs' and the box reboots.
- * Commenting this out is good since it allows the
- * system to resume when bond0 is made up again.
- */
-static int ar2313_close(struct net_device *dev)
-{
-#if 0
-    /*
-     * Disable interrupts
-     */
-    disable_irq(dev->irq);
-    	
-    /*
-     * Without (or before) releasing irq and stopping hardware, this
-     * is an absolute non-sense, by the way. It will be reset instantly
-     * by the first irq.
-     */
-    netif_stop_queue(dev);
-
-    /* stop the MAC and DMA engines */
-    ar2313_halt(dev);
-
-    /* release the interrupt */
-    free_irq(dev->irq, dev);
-
-#endif
-    AR2313_MOD_DEC_USE_COUNT;
-    return 0;
-}
-
-static int ar2313_start_xmit(struct sk_buff *skb, struct net_device *dev)
-{
-    struct ar2313_private *sp = dev->priv;
-    ar2313_descr_t *td;
-    u32 idx;
-
-    idx = sp->tx_prd;
-    td = &sp->tx_ring[idx];
-
-    if (td->status & DMA_TX_OWN) {
-#if DEBUG_TX
-	printk("%s: No space left to Tx\n", __FUNCTION__);
-#endif
-        /* free skbuf and lie to the caller that we sent it out */
-        sp->stats.tx_dropped++;
-	dev_kfree_skb(skb);
-
-        /* restart transmitter in case locked */
-        sp->dma_regs->xmt_poll = 0;
-	return 0;
-    }
-
-    /* Setup the transmit descriptor. */
-    td->devcs = ((skb->len << DMA_TX1_BSIZE_SHIFT) | 
-                 (DMA_TX1_LS|DMA_TX1_IC|DMA_TX1_CHAINED));
-    td->addr = virt_to_phys(skb->data);
-    td->status = DMA_TX_OWN;
-
-    /* kick transmitter last */
-    sp->dma_regs->xmt_poll = 0;
-
-#if DEBUG_TX
-    printk("index %d\n", idx);
-    printk("TX status %08x\n", td->status);
-    printk("TX devcs  %08x\n", td->devcs );
-    printk("TX addr   %08x\n", td->addr  );
-    printk("TX descr  %08x\n", td->descr );
-#endif
-
-    sp->tx_skb[idx] = skb;
-    idx = DSC_NEXT(idx);
-    sp->tx_prd = idx;
-
-    //dev->trans_start = jiffies;
-
-    return 0;
-}
-
-static int netdev_get_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd)
-{
-	struct ar2313_private *np = dev->priv;
-	u32 tmp;
-
-	ecmd->supported = 
-		(SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full |
-		SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full |
-		SUPPORTED_Autoneg | SUPPORTED_TP | SUPPORTED_MII);
-	
-        ecmd->port = PORT_TP;
-	/* only supports internal transceiver */
-	ecmd->transceiver = XCVR_INTERNAL;
-	/* not sure what this is for */
-	ecmd->phy_address = 1;
-
-	ecmd->advertising = ADVERTISED_MII;
-	tmp = armiiread(np->phy, MII_ADVERTISE);
-	if (tmp & ADVERTISE_10HALF)
-		ecmd->advertising |= ADVERTISED_10baseT_Half;
-	if (tmp & ADVERTISE_10FULL)
-		ecmd->advertising |= ADVERTISED_10baseT_Full;
-	if (tmp & ADVERTISE_100HALF)
-		ecmd->advertising |= ADVERTISED_100baseT_Half;
-	if (tmp & ADVERTISE_100FULL)
-		ecmd->advertising |= ADVERTISED_100baseT_Full;
-
-	tmp = armiiread(np->phy, MII_BMCR);
-	if (tmp & BMCR_ANENABLE) {
-		ecmd->advertising |= ADVERTISED_Autoneg;
-		ecmd->autoneg = AUTONEG_ENABLE;
-	} else {
-		ecmd->autoneg = AUTONEG_DISABLE;
-	}
-
-        if (ecmd->autoneg == AUTONEG_ENABLE) {
-            tmp = armiiread(np->phy, MII_LPA);
-            if (tmp & (LPA_100FULL|LPA_10FULL)) {
-                ecmd->duplex = DUPLEX_FULL;
-            } else {
-                ecmd->duplex = DUPLEX_HALF;
-            }
-            if (tmp & (LPA_100FULL|LPA_100HALF)) {
-		ecmd->speed = SPEED_100;
-            } else {
-		ecmd->speed = SPEED_10;
-            }
-        } else {
-            if (tmp & BMCR_FULLDPLX) {
-                ecmd->duplex = DUPLEX_FULL;
-            } else {
-                ecmd->duplex = DUPLEX_HALF;
-            }
-            if (tmp & BMCR_SPEED100) {
-		ecmd->speed = SPEED_100;
-            } else {
-		ecmd->speed = SPEED_10;
-            }
-	}
-
-	/* ignore maxtxpkt, maxrxpkt for now */
-
-	return 0;
-}
-
-static int netdev_set_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd)
-{
-	struct ar2313_private *np = dev->priv;
-	u32 tmp;
-
-	if (ecmd->speed != SPEED_10 && ecmd->speed != SPEED_100)
-		return -EINVAL;
-	if (ecmd->duplex != DUPLEX_HALF && ecmd->duplex != DUPLEX_FULL)
-		return -EINVAL;
-	if (ecmd->port != PORT_TP)
-		return -EINVAL;
-	if (ecmd->transceiver != XCVR_INTERNAL)
-		return -EINVAL;
-	if (ecmd->autoneg != AUTONEG_DISABLE && ecmd->autoneg != AUTONEG_ENABLE)
-		return -EINVAL;
-	/* ignore phy_address, maxtxpkt, maxrxpkt for now */
-	
-	/* WHEW! now lets bang some bits */
-	
-	tmp = armiiread(np->phy, MII_BMCR);
-	if (ecmd->autoneg == AUTONEG_ENABLE) {
-		/* turn on autonegotiation */
-		tmp |= BMCR_ANENABLE;
-                printk("%s: Enabling auto-neg\n", dev->name);
-	} else {
-		/* turn off auto negotiation, set speed and duplexity */
-		tmp &= ~(BMCR_ANENABLE | BMCR_SPEED100 | BMCR_FULLDPLX);
-		if (ecmd->speed == SPEED_100)
-			tmp |= BMCR_SPEED100;
-		if (ecmd->duplex == DUPLEX_FULL)
-			tmp |= BMCR_FULLDPLX;
-                printk("%s: Hard coding %d/%s\n", dev->name, 
-                       (ecmd->speed == SPEED_100)? 100:10,
-                       (ecmd->duplex == DUPLEX_FULL)? "full":"half");
-	}
-	armiiwrite(np->phy, MII_BMCR, tmp);
-        np->phyData = 0;
-	return 0;
-}
-
-static int netdev_ethtool_ioctl(struct net_device *dev, void *useraddr)
-{
-	struct ar2313_private *np = dev->priv;
-	u32 cmd;
-	
-	if (get_user(cmd, (u32 *)useraddr))
-		return -EFAULT;
-
-        switch (cmd) {
-	/* get settings */
-	case ETHTOOL_GSET: {
-		struct ethtool_cmd ecmd = { ETHTOOL_GSET };
-		spin_lock_irq(&np->lock);
-		netdev_get_ecmd(dev, &ecmd);
-		spin_unlock_irq(&np->lock);
-		if (copy_to_user(useraddr, &ecmd, sizeof(ecmd)))
-			return -EFAULT;
-		return 0;
-	}
-	/* set settings */
-	case ETHTOOL_SSET: {
-		struct ethtool_cmd ecmd;
-		int r;
-		if (copy_from_user(&ecmd, useraddr, sizeof(ecmd)))
-			return -EFAULT;
-		spin_lock_irq(&np->lock);
-		r = netdev_set_ecmd(dev, &ecmd);
-		spin_unlock_irq(&np->lock);
-		return r;
-	}
-	/* restart autonegotiation */
-	case ETHTOOL_NWAY_RST: {
-		int tmp;
-		int r = -EINVAL;
-		/* if autoneg is off, it's an error */
-		tmp = armiiread(np->phy, MII_BMCR);
-		if (tmp & BMCR_ANENABLE) {
-			tmp |= (BMCR_ANRESTART);
-			armiiwrite(np->phy, MII_BMCR, tmp);
-			r = 0;
-		}
-		return r;
-	}
-	/* get link status */
-	case ETHTOOL_GLINK: {
-		struct ethtool_value edata = {ETHTOOL_GLINK};
-		edata.data = (armiiread(np->phy, MII_BMSR)&BMSR_LSTATUS) ? 1:0;
-		if (copy_to_user(useraddr, &edata, sizeof(edata)))
-			return -EFAULT;
-		return 0;
-	}
-        }
-	
-	return -EOPNOTSUPP;
-}
-
-static int ar2313_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
-{
-    struct mii_ioctl_data *data = (struct mii_ioctl_data *)&ifr->ifr_data;
-
-    switch (cmd) {
-    case SIOCDEVPRIVATE: {
-        struct ar2313_cmd scmd;
-
-        if (copy_from_user(&scmd, ifr->ifr_data, sizeof(scmd)))
-	    return -EFAULT;
-
-#if DEBUG
-	printk("%s: ioctl devprivate c=%d a=%x l=%d m=%d d=%x,%x\n",
-	       dev->name, scmd.cmd,
-	       scmd.address, scmd.length,
-	       scmd.mailbox, scmd.data[0], scmd.data[1]);
-#endif /* DEBUG */
-
-	switch (scmd.cmd) {
-	case AR2313_READ_DATA:
-	    if(scmd.length==4){
-		scmd.data[0] = *((u32*)scmd.address);
-	    } else if(scmd.length==2) {
-		scmd.data[0] = *((u16*)scmd.address);
-	    } else if (scmd.length==1) {
-		scmd.data[0] = *((u8*)scmd.address);
-	    } else {
-		return -EOPNOTSUPP;
-	    }
-	    if(copy_to_user(ifr->ifr_data, &scmd, sizeof(scmd)))
-	        return -EFAULT;
-	    break;
-
-	case AR2313_WRITE_DATA:
-	    if(scmd.length==4){
-		*((u32*)scmd.address) = scmd.data[0];
-	    } else if(scmd.length==2) {
-		*((u16*)scmd.address) = scmd.data[0];
-	    } else if (scmd.length==1) {
-		*((u8*)scmd.address) = scmd.data[0];
-	    } else {
-		return -EOPNOTSUPP;
-	    }
-	    break;
-
-	case AR2313_GET_VERSION:
-	    // SAMEER: sprintf((char*) &scmd, "%s", ARUBA_VERSION);
-	    if(copy_to_user(ifr->ifr_data, &scmd, sizeof(scmd)))
-	        return -EFAULT;
-	    break;
-
-	default:
-	    return -EOPNOTSUPP;
-	}
-	return 0;
-    }
-      
-    case SIOCETHTOOL:
-        return netdev_ethtool_ioctl(dev, (void *) ifr->ifr_data);
-
-    case SIOCGMIIPHY:		/* Get address of MII PHY in use. */
-        data->phy_id = 1;
-        /* Fall Through */
-
-    case SIOCGMIIREG:		/* Read MII PHY register. */
-    case SIOCDEVPRIVATE+1:	/* for binary compat, remove in 2.5 */
-        data->val_out = armiiread(data->phy_id & 0x1f, 
-                                  data->reg_num & 0x1f);
-        return 0;
-    case SIOCSMIIREG:		/* Write MII PHY register. */
-    case SIOCDEVPRIVATE+2:	/* for binary compat, remove in 2.5 */
-        if (!capable(CAP_NET_ADMIN))
-            return -EPERM;
-        armiiwrite(data->phy_id & 0x1f, 
-                   data->reg_num & 0x1f, data->val_in);
-        return 0;
-
-    case SIOCSIFHWADDR:
-        if (copy_from_user(dev->dev_addr, ifr->ifr_data, sizeof(dev->dev_addr)))
-            return -EFAULT;
-        return 0;
-
-    case SIOCGIFHWADDR:
-        if (copy_to_user(ifr->ifr_data, dev->dev_addr, sizeof(dev->dev_addr)))
-            return -EFAULT;
-        return 0;
-
-    default:
-        break;
-    }
-
-    return -EOPNOTSUPP;
-}
-
-static struct net_device_stats *ar2313_get_stats(struct net_device *dev)
-{
-  struct ar2313_private *sp = dev->priv;
-    return &sp->stats;
-}
-
-static short
-armiiread(short phy, short reg)
-{
-  volatile ETHERNET_STRUCT * ethernet;
-
-  ethernet = (volatile ETHERNET_STRUCT *)ETHERNET_BASE; /* always MAC 0 */
-  ethernet->mii_addr = ((reg << MII_ADDR_REG_SHIFT) |
-                        (phy << MII_ADDR_PHY_SHIFT));
-  while (ethernet->mii_addr & MII_ADDR_BUSY);
-  return (ethernet->mii_data >> MII_DATA_SHIFT);
-}
-
-static void
-armiiwrite(short phy, short reg, short data)
-{
-  volatile ETHERNET_STRUCT * ethernet;
-
-  ethernet = (volatile ETHERNET_STRUCT *)ETHERNET_BASE; /* always MAC 0 */
-  while (ethernet->mii_addr & MII_ADDR_BUSY);
-  ethernet->mii_data = data << MII_DATA_SHIFT;
-  ethernet->mii_addr = ((reg << MII_ADDR_REG_SHIFT) |
-                        (phy << MII_ADDR_PHY_SHIFT) |
-                        MII_ADDR_WRITE);
-}
-
diff --git a/target/linux/aruba-2.6/files/drivers/net/ar2313/ar2313.h b/target/linux/aruba-2.6/files/drivers/net/ar2313/ar2313.h
deleted file mode 100644
index 83e3559625..0000000000
--- a/target/linux/aruba-2.6/files/drivers/net/ar2313/ar2313.h
+++ /dev/null
@@ -1,190 +0,0 @@
-#ifndef _AR2313_H_
-#define _AR2313_H_
-
-#include <linux/autoconf.h>
-#include <asm/bootinfo.h>
-#include "platform.h"
-
-extern unsigned long mips_machtype;
-
-#undef ETHERNET_BASE
-#define ETHERNET_BASE ar_eth_base
-#define ETHERNET_SIZE 0x00100000
-#define ETHERNET_MACS 2
-
-#undef DMA_BASE
-#define DMA_BASE      ar_dma_base
-#define DMA_SIZE      0x00100000
-
-
-/*
- * probe link timer - 5 secs
- */
-#define LINK_TIMER    (5*HZ) 
-
-/*
- * Interrupt register base address
- */
-#define INTERRUPT_BASE    PHYS_TO_K1(ar_int_base)
-
-/*
- * Reset Register
- */
-#define AR531X_RESET    (AR531X_RESETTMR + 0x0020)
-#define RESET_SYSTEM         0x00000001      /* cold reset full system */
-#define RESET_PROC           0x00000002      /* cold reset MIPS core */
-#define RESET_WLAN0          0x00000004      /* cold reset WLAN MAC and BB */
-#define RESET_EPHY0          0x00000008      /* cold reset ENET0 phy */
-#define RESET_EPHY1          0x00000010      /* cold reset ENET1 phy */
-#define RESET_ENET0          0x00000020      /* cold reset ENET0 mac */
-#define RESET_ENET1          0x00000040      /* cold reset ENET1 mac */
-
-#define IS_DMA_TX_INT(X)   (((X) & (DMA_STATUS_TI)) != 0)
-#define IS_DMA_RX_INT(X)   (((X) & (DMA_STATUS_RI)) != 0)
-#define IS_DRIVER_OWNED(X) (((X) & (DMA_TX_OWN))    == 0)
-
-#ifndef K1_TO_PHYS
-// hack
-#define K1_TO_PHYS(x)   (((unsigned int)(x)) & 0x1FFFFFFF)        /* kseg1 to physical */
-#endif
-
-#ifndef PHYS_TO_K1
-// hack
-#define  PHYS_TO_K1(x)   (((unsigned int)(x)) | 0xA0000000)   /* physical to kseg1 */
-#endif
-
-#define AR2313_TX_TIMEOUT (HZ/4)
-
-/*
- * Rings
- */
-#define DSC_RING_ENTRIES_SIZE	(AR2313_DESCR_ENTRIES * sizeof(struct desc))
-#define DSC_NEXT(idx)	        ((idx + 1) & (AR2313_DESCR_ENTRIES - 1))
-
-static inline int tx_space (u32 csm, u32 prd)
-{
-	return (csm - prd - 1) & (AR2313_DESCR_ENTRIES - 1);
-}
-
-#if MAX_SKB_FRAGS
-#define TX_RESERVED	(MAX_SKB_FRAGS+1) /* +1 for message header */
-#define tx_ring_full(csm, prd)	(tx_space(csm, prd) <= TX_RESERVED)
-#else
-#define tx_ring_full		0
-#endif
-
-#define AR2313_MBGET		2
-#define AR2313_MBSET    	3
-#define AR2313_PCI_RECONFIG	4
-#define AR2313_PCI_DUMP  	5
-#define AR2313_TEST_PANIC	6
-#define AR2313_TEST_NULLPTR	7
-#define AR2313_READ_DATA	8
-#define AR2313_WRITE_DATA	9
-#define AR2313_GET_VERSION	10
-#define AR2313_TEST_HANG	11
-#define AR2313_SYNC		12
-
-
-struct ar2313_cmd {
-	u32	cmd;
-        u32     address;      /* virtual address of image */
-        u32     length;       /* size of image to download */
-        u32     mailbox;      /* mailbox to get/set */
-        u32     data[2];      /* contents of mailbox to read/write */
-};
-
-
-/*
- * Struct private for the Sibyte.
- *
- * Elements are grouped so variables used by the tx handling goes
- * together, and will go into the same cache lines etc. in order to
- * avoid cache line contention between the rx and tx handling on SMP.
- *
- * Frequently accessed variables are put at the beginning of the
- * struct to help the compiler generate better/shorter code.
- */
-struct ar2313_private
-{
-        int			version;
-        u32                     mb[2];
-	
-	volatile ETHERNET_STRUCT	*eth_regs;
-	volatile DMA			*dma_regs;
-        volatile u32		        *int_regs;
-
-	spinlock_t lock; 	/* Serialise access to device */
-
-        /*
-	 * RX and TX descriptors, must be adjacent
-	 */
-        ar2313_descr_t	        *rx_ring;
-        ar2313_descr_t	        *tx_ring;
-
-
-        struct sk_buff		**rx_skb;
-        struct sk_buff		**tx_skb;
-
-	/*
-	 * RX elements
-	 */
-        u32			rx_skbprd;
-	u32			cur_rx;
-
-	/*
-	 * TX elements
-	 */
-	u32			tx_prd;
-        u32		        tx_csm;
-
-        /*
-	 * Misc elements
-	 */
-	int			board_idx;
-	char			name[48];
-	struct net_device_stats stats;
-        struct {
-	    u32 address;
-	    u32 length;
-	    char *mapping;
-	} desc;
-
-
-	struct timer_list link_timer;
-	unsigned short phy;  /* merlot phy = 1,  samsung phy = 0x1f */
-        unsigned short mac;
-	unsigned short link; /* 0 - link down,  1 - link up */
-        u16 phyData;
-
-	struct tasklet_struct rx_tasklet;
-	int unloading;
-};
-
-
-/*
- * Prototypes
- */
-static int  ar2313_init(struct net_device *dev);
-#ifdef TX_TIMEOUT
-static void ar2313_tx_timeout(struct net_device *dev);
-#endif
-#if 0
-static void ar2313_multicast_list(struct net_device *dev);
-#endif
-static int ar2313_restart(struct net_device *dev);
-#if DEBUG
-static void  ar2313_dump_regs(struct net_device *dev);
-#endif
-static void ar2313_load_rx_ring(struct net_device *dev, int bufs);
-static irqreturn_t ar2313_interrupt(int irq, void *dev_id);
-static int  ar2313_open(struct net_device *dev);
-static int  ar2313_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static int  ar2313_close(struct net_device *dev);
-static int  ar2313_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
-static void ar2313_init_cleanup(struct net_device *dev);
-static int  ar2313_setup_timer(struct net_device *dev);
-static void ar2313_link_timer_fn(unsigned long data);
-static void ar2313_check_link(struct net_device *dev);
-static struct net_device_stats *ar2313_get_stats(struct net_device *dev);
-#endif /* _AR2313_H_ */
diff --git a/target/linux/aruba-2.6/files/drivers/net/ar2313/ar2313_msg.h b/target/linux/aruba-2.6/files/drivers/net/ar2313/ar2313_msg.h
deleted file mode 100644
index d10d9eadee..0000000000
--- a/target/linux/aruba-2.6/files/drivers/net/ar2313/ar2313_msg.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef _AR2313_MSG_H_
-#define _AR2313_MSG_H_
-
-#define AR2313_MTU                     1692
-#define AR2313_PRIOS                   1
-#define AR2313_QUEUES                  (2*AR2313_PRIOS)
-
-#define AR2313_DESCR_ENTRIES           64
-
-typedef struct {
-    volatile unsigned int	status;		// OWN, Device control and status.
-    volatile unsigned int	devcs;		// pkt Control bits + Length
-    volatile unsigned int	addr;		// Current Address.
-    volatile unsigned int	descr;		// Next descriptor in chain.
-} ar2313_descr_t;
-
-#endif /* _AR2313_MSG_H_ */
diff --git a/target/linux/aruba-2.6/files/drivers/net/ar2313/dma.h b/target/linux/aruba-2.6/files/drivers/net/ar2313/dma.h
deleted file mode 100644
index 2f8c06af50..0000000000
--- a/target/linux/aruba-2.6/files/drivers/net/ar2313/dma.h
+++ /dev/null
@@ -1,135 +0,0 @@
-#ifndef __ARUBA_DMA_H__
-#define __ARUBA_DMA_H__
-
-/*******************************************************************************
- *
- * Copyright 2002 Integrated Device Technology, Inc.
- *		All rights reserved.
- *
- * DMA register definition.
- *
- * File   : $Id: dma.h,v 1.3 2002/06/06 18:34:03 astichte Exp $
- *
- * Author : ryan.holmQVist@idt.com
- * Date   : 20011005
- * Update :
- *	    $Log: dma.h,v $
- *	    Revision 1.3  2002/06/06 18:34:03  astichte
- *	    Added XXX_PhysicalAddress and XXX_VirtualAddress
- *	
- *	    Revision 1.2  2002/06/05 18:30:46  astichte
- *	    Removed IDTField
- *	
- *	    Revision 1.1  2002/05/29 17:33:21  sysarch
- *	    jba File moved from vcode/include/idt/acacia
- *	
- *
- ******************************************************************************/
-
-#define AR_BIT(x)            (1 << (x))
-#define DMA_RX_ERR_CRC       AR_BIT(1)
-#define DMA_RX_ERR_DRIB      AR_BIT(2)
-#define DMA_RX_ERR_MII       AR_BIT(3)
-#define DMA_RX_EV2           AR_BIT(5)
-#define DMA_RX_ERR_COL       AR_BIT(6)
-#define DMA_RX_LONG          AR_BIT(7)
-#define DMA_RX_LS            AR_BIT(8)  /* last descriptor */
-#define DMA_RX_FS            AR_BIT(9)  /* first descriptor */
-#define DMA_RX_MF            AR_BIT(10) /* multicast frame */
-#define DMA_RX_ERR_RUNT      AR_BIT(11) /* runt frame */
-#define DMA_RX_ERR_LENGTH    AR_BIT(12) /* length error */
-#define DMA_RX_ERR_DESC      AR_BIT(14) /* descriptor error */
-#define DMA_RX_ERROR         AR_BIT(15) /* error summary */
-#define DMA_RX_LEN_MASK      0x3fff0000
-#define DMA_RX_LEN_SHIFT     16
-#define DMA_RX_FILT          AR_BIT(30)
-#define DMA_RX_OWN           AR_BIT(31) /* desc owned by DMA controller */
-
-#define DMA_RX1_BSIZE_MASK   0x000007ff
-#define DMA_RX1_BSIZE_SHIFT  0
-#define DMA_RX1_CHAINED      AR_BIT(24)
-#define DMA_RX1_RER          AR_BIT(25)
-
-#define DMA_TX_ERR_UNDER     AR_BIT(1)  /* underflow error */
-#define DMA_TX_ERR_DEFER     AR_BIT(2)  /* excessive deferral */
-#define DMA_TX_COL_MASK      0x78
-#define DMA_TX_COL_SHIFT     3
-#define DMA_TX_ERR_HB        AR_BIT(7)  /* hearbeat failure */
-#define DMA_TX_ERR_COL       AR_BIT(8)  /* excessive collisions */
-#define DMA_TX_ERR_LATE      AR_BIT(9)  /* late collision */
-#define DMA_TX_ERR_LINK      AR_BIT(10) /* no carrier */
-#define DMA_TX_ERR_LOSS      AR_BIT(11) /* loss of carrier */
-#define DMA_TX_ERR_JABBER    AR_BIT(14) /* transmit jabber timeout */
-#define DMA_TX_ERROR         AR_BIT(15) /* frame aborted */
-#define DMA_TX_OWN           AR_BIT(31) /* descr owned by DMA controller */
-
-#define DMA_TX1_BSIZE_MASK   0x000007ff
-#define DMA_TX1_BSIZE_SHIFT  0
-#define DMA_TX1_CHAINED      AR_BIT(24) /* chained descriptors */
-#define DMA_TX1_TER          AR_BIT(25) /* transmit end of ring */
-#define DMA_TX1_FS           AR_BIT(29) /* first segment */
-#define DMA_TX1_LS           AR_BIT(30) /* last segment */
-#define DMA_TX1_IC           AR_BIT(31) /* interrupt on completion */
-
-#define RCVPKT_LENGTH(X)     (X  >> 16)               /* Received pkt Length  */
-
-#define MAC_CONTROL_RE       AR_BIT(2)  /* receive enable */
-#define MAC_CONTROL_TE       AR_BIT(3)  /* transmit enable */
-#define MAC_CONTROL_DC       AR_BIT(5)  /* Deferral check*/
-#define MAC_CONTROL_ASTP     AR_BIT(8)  /* Auto pad strip */
-#define MAC_CONTROL_DRTY     AR_BIT(10) /* Disable retry */
-#define MAC_CONTROL_DBF      AR_BIT(11) /* Disable bcast frames */
-#define MAC_CONTROL_LCC      AR_BIT(12) /* late collision ctrl */
-#define MAC_CONTROL_HP       AR_BIT(13) /* Hash Perfect filtering */
-#define MAC_CONTROL_HASH     AR_BIT(14) /* Unicast hash filtering */
-#define MAC_CONTROL_HO       AR_BIT(15) /* Hash only filtering */
-#define MAC_CONTROL_PB       AR_BIT(16) /* Pass Bad frames */
-#define MAC_CONTROL_IF       AR_BIT(17) /* Inverse filtering */
-#define MAC_CONTROL_PR       AR_BIT(18) /* promiscuous mode (valid frames only) */
-#define MAC_CONTROL_PM       AR_BIT(19) /* pass multicast */
-#define MAC_CONTROL_F        AR_BIT(20) /* full-duplex */
-#define MAC_CONTROL_DRO      AR_BIT(23) /* Disable Receive Own */
-#define MAC_CONTROL_HBD      AR_BIT(28) /* heart-beat disabled (MUST BE SET) */
-#define MAC_CONTROL_BLE      AR_BIT(30) /* big endian mode */
-#define MAC_CONTROL_RA       AR_BIT(31) /* receive all (valid and invalid frames) */
-
-#define MII_ADDR_BUSY        AR_BIT(0)
-#define MII_ADDR_WRITE       AR_BIT(1)
-#define MII_ADDR_REG_SHIFT   6
-#define MII_ADDR_PHY_SHIFT   11
-#define MII_DATA_SHIFT       0
-
-#define FLOW_CONTROL_FCE     AR_BIT(1)
-
-#define DMA_BUS_MODE_SWR       AR_BIT(0)  /* software reset */
-#define DMA_BUS_MODE_BLE       AR_BIT(7)  /* big endian mode */
-#define DMA_BUS_MODE_PBL_SHIFT 8          /* programmable burst length 32 */
-#define DMA_BUS_MODE_DBO       AR_BIT(20) /* big-endian descriptors */
-
-#define DMA_STATUS_TI        AR_BIT(0)  /* transmit interrupt */
-#define DMA_STATUS_TPS       AR_BIT(1)  /* transmit process stopped */
-#define DMA_STATUS_TU        AR_BIT(2)  /* transmit buffer unavailable */
-#define DMA_STATUS_TJT       AR_BIT(3)  /* transmit buffer timeout */
-#define DMA_STATUS_UNF       AR_BIT(5)  /* transmit underflow */
-#define DMA_STATUS_RI        AR_BIT(6)  /* receive interrupt */
-#define DMA_STATUS_RU        AR_BIT(7)  /* receive buffer unavailable */
-#define DMA_STATUS_RPS       AR_BIT(8)  /* receive process stopped */
-#define DMA_STATUS_ETI       AR_BIT(10) /* early transmit interrupt */
-#define DMA_STATUS_FBE       AR_BIT(13) /* fatal bus interrupt */
-#define DMA_STATUS_ERI       AR_BIT(14) /* early receive interrupt */
-#define DMA_STATUS_AIS       AR_BIT(15) /* abnormal interrupt summary */
-#define DMA_STATUS_NIS       AR_BIT(16) /* normal interrupt summary */
-#define DMA_STATUS_RS_SHIFT  17         /* receive process state */
-#define DMA_STATUS_TS_SHIFT  20         /* transmit process state */
-#define DMA_STATUS_EB_SHIFT  23         /* error bits */
-
-#define DMA_CONTROL_SR       AR_BIT(1)  /* start receive */
-#define DMA_CONTROL_ST       AR_BIT(13) /* start transmit */
-#define DMA_CONTROL_SF       AR_BIT(21) /* store and forward */
-
-#endif	// __ARUBA_DMA_H__
-
-
-
-
-
diff --git a/target/linux/aruba-2.6/files/drivers/net/ar2313/platform.h b/target/linux/aruba-2.6/files/drivers/net/ar2313/platform.h
deleted file mode 100644
index 67d8f5c08c..0000000000
--- a/target/linux/aruba-2.6/files/drivers/net/ar2313/platform.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/********************************************************************************
-   Title:   $Source: platform.h,v $
-
-   Author:  Dan Steinberg
-            Copyright Integrated Device Technology 2001
-
-   Purpose: AR2313 Register/Bit Definitions
-   
-   Update:
-            $Log: platform.h,v $
-      
-   Notes:   See Merlot architecture spec for complete details.  Note, all
-            addresses are virtual addresses in kseg1 (Uncached, Unmapped).
- 
-********************************************************************************/
-
-#ifndef PLATFORM_H
-#define PLATFORM_H
-
-#define BIT(x) (1 << (x))
-
-#define RESET_BASE        0xBC003020
-#define RESET_VALUE       0x00000001
-
-/********************************************************************
- * Device controller 
- ********************************************************************/
-typedef struct {
-  volatile unsigned int flash0;
-} DEVICE;
-
-#define device (*((volatile DEVICE *) DEV_CTL_BASE))
-
-// DDRC register
-#define DEV_WP        (1<<26)
-
-/********************************************************************
- * DDR controller 
- ********************************************************************/
-typedef struct {
-  volatile unsigned int ddrc0;
-  volatile unsigned int ddrc1;
-  volatile unsigned int ddrrefresh;
-} DDR;
-
-#define ddr (*((volatile DDR *) DDR_BASE))
-
-// DDRC register
-#define DDRC_CS(i)     ((i&0x3)<<0)
-#define DDRC_WE        (1<<2)
-
-/********************************************************************
- * Ethernet interfaces
- ********************************************************************/
-#define ETHERNET_BASE    0xB8200000
-
-//
-// New Combo structure for Both Eth0 AND eth1
-//
-typedef struct {
-  volatile unsigned int mac_control;    /* 0x00 */
-  volatile unsigned int mac_addr[2];    /* 0x04 - 0x08*/
-  volatile unsigned int mcast_table[2]; /* 0x0c - 0x10 */
-  volatile unsigned int mii_addr;       /* 0x14 */
-  volatile unsigned int mii_data;       /* 0x18 */
-  volatile unsigned int flow_control;   /* 0x1c */
-  volatile unsigned int vlan_tag;       /* 0x20 */
-  volatile unsigned int pad[7];         /* 0x24 - 0x3c */
-  volatile unsigned int ucast_table[8]; /* 0x40-0x5c */
-  
-} ETHERNET_STRUCT;
-
-/********************************************************************
- * Interrupt controller 
- ********************************************************************/
-
-typedef struct {
-  volatile unsigned int wdog_control;		/* 0x08 */
-  volatile unsigned int wdog_timer;		/* 0x0c */
-  volatile unsigned int misc_status;		/* 0x10 */
-  volatile unsigned int misc_mask;		/* 0x14 */
-  volatile unsigned int global_status;		/* 0x18 */
-  volatile unsigned int reserved;		/* 0x1c */
-  volatile unsigned int reset_control;		/* 0x20 */
-} INTERRUPT;
-
-#define interrupt (*((volatile INTERRUPT *) INTERRUPT_BASE))
-
-#define INTERRUPT_MISC_TIMER    BIT(0)
-#define INTERRUPT_MISC_AHBPROC  BIT(1)
-#define INTERRUPT_MISC_AHBDMA   BIT(2)
-#define INTERRUPT_MISC_GPIO     BIT(3)
-#define INTERRUPT_MISC_UART     BIT(4)
-#define INTERRUPT_MISC_UARTDMA  BIT(5)
-#define INTERRUPT_MISC_WATCHDOG BIT(6)
-#define INTERRUPT_MISC_LOCAL    BIT(7)
-
-#define INTERRUPT_GLOBAL_ETH    BIT(2)
-#define INTERRUPT_GLOBAL_WLAN   BIT(3)
-#define INTERRUPT_GLOBAL_MISC   BIT(4)
-#define INTERRUPT_GLOBAL_ITIMER BIT(5)
-
-/********************************************************************
- * DMA controller
- ********************************************************************/
-#define DMA_BASE          0xB8201000
-
-typedef struct {
-  volatile unsigned int bus_mode;        /* 0x00 (CSR0) */
-  volatile unsigned int xmt_poll;        /* 0x04 (CSR1) */
-  volatile unsigned int rcv_poll;        /* 0x08 (CSR2) */
-  volatile unsigned int rcv_base;        /* 0x0c (CSR3) */
-  volatile unsigned int xmt_base;        /* 0x10 (CSR4) */
-  volatile unsigned int status;          /* 0x14 (CSR5) */
-  volatile unsigned int control;         /* 0x18 (CSR6) */
-  volatile unsigned int intr_ena;        /* 0x1c (CSR7) */
-  volatile unsigned int rcv_missed;      /* 0x20 (CSR8) */
-  volatile unsigned int reserved[11];    /* 0x24-0x4c (CSR9-19) */
-  volatile unsigned int cur_tx_buf_addr; /* 0x50 (CSR20) */
-  volatile unsigned int cur_rx_buf_addr; /* 0x50 (CSR21) */
-} DMA;
-
-#define dma (*((volatile DMA *) DMA_BASE))
-
-// macro to convert from virtual to physical address  
-#define phys_addr(x)      (x & 0x1fffffff) 
-
-#endif /* PLATFORM_H */