/* tulip_core.c: A DEC 21x4x-family ethernet driver for Linux. */
/*
- Maintained by Jeff Garzik <jgarzik@pobox.com>
+ Maintained by Valerie Henson <val_henson@linux.intel.com>
Copyright 2000,2001 The Linux Kernel Team
Written/copyright 1994-2001 by Donald Becker.
*/
-#include <linux/config.h>
#define DRV_NAME "tulip"
#ifdef CONFIG_TULIP_NAPI
-#define DRV_VERSION "1.1.13-NAPI" /* Keep at least for test */
+#define DRV_VERSION "1.1.14-NAPI" /* Keep at least for test */
#else
-#define DRV_VERSION "1.1.13"
+#define DRV_VERSION "1.1.14"
#endif
#define DRV_RELDATE "May 11, 2002"
#include <linux/module.h>
-#include "tulip.h"
#include <linux/pci.h>
+#include "tulip.h"
#include <linux/init.h>
#include <linux/etherdevice.h>
#include <linux/delay.h>
ToDo: Non-Intel setting could be better.
*/
-#if defined(__alpha__) || defined(__ia64__) || defined(__x86_64__)
+#if defined(__alpha__) || defined(__ia64__)
static int csr0 = 0x01A00000 | 0xE000;
-#elif defined(__i386__) || defined(__powerpc__)
+#elif defined(__i386__) || defined(__powerpc__) || defined(__x86_64__)
static int csr0 = 0x01A00000 | 0x8000;
#elif defined(__sparc__) || defined(__hppa__)
/* The UltraSparc PCI controllers will disconnect at every 64-byte
MODULE_AUTHOR("The Linux Kernel Team");
MODULE_DESCRIPTION("Digital 21*4* Tulip ethernet driver");
MODULE_LICENSE("GPL");
-MODULE_PARM(tulip_debug, "i");
-MODULE_PARM(max_interrupt_work, "i");
-MODULE_PARM(rx_copybreak, "i");
-MODULE_PARM(csr0, "i");
-MODULE_PARM(options, "1-" __MODULE_STRING(MAX_UNITS) "i");
-MODULE_PARM(full_duplex, "1-" __MODULE_STRING(MAX_UNITS) "i");
+MODULE_VERSION(DRV_VERSION);
+module_param(tulip_debug, int, 0);
+module_param(max_interrupt_work, int, 0);
+module_param(rx_copybreak, int, 0);
+module_param(csr0, int, 0);
+module_param_array(options, int, NULL, 0);
+module_param_array(full_duplex, int, NULL, 0);
#define PFX DRV_NAME ": "
int tulip_debug = 1;
#endif
+static void tulip_timer(unsigned long data)
+{
+ struct net_device *dev = (struct net_device *)data;
+ struct tulip_private *tp = netdev_priv(dev);
+ if (netif_running(dev))
+ schedule_work(&tp->media_work);
+}
/*
* This table use during operation for capabilities and media timer.
/* DC21140 */
{ "Digital DS21140 Tulip", 128, 0x0001ebef,
- HAS_MII | HAS_MEDIA_TABLE | CSR12_IN_SROM | HAS_PCI_MWI, tulip_timer },
+ HAS_MII | HAS_MEDIA_TABLE | CSR12_IN_SROM | HAS_PCI_MWI, tulip_timer,
+ tulip_media_task },
/* DC21142, DC21143 */
- { "Digital DS21143 Tulip", 128, 0x0801fbff,
+ { "Digital DS21142/43 Tulip", 128, 0x0801fbff,
HAS_MII | HAS_MEDIA_TABLE | ALWAYS_CHECK_MII | HAS_ACPI | HAS_NWAY
- | HAS_INTR_MITIGATION | HAS_PCI_MWI, t21142_timer },
+ | HAS_INTR_MITIGATION | HAS_PCI_MWI, tulip_timer, t21142_media_task },
/* LC82C168 */
{ "Lite-On 82c168 PNIC", 256, 0x0001fbef,
- HAS_MII | HAS_PNICNWAY, pnic_timer },
+ HAS_MII | HAS_PNICNWAY, pnic_timer, },
/* MX98713 */
{ "Macronix 98713 PMAC", 128, 0x0001ebef,
- HAS_MII | HAS_MEDIA_TABLE | CSR12_IN_SROM, mxic_timer },
+ HAS_MII | HAS_MEDIA_TABLE | CSR12_IN_SROM, mxic_timer, },
/* MX98715 */
{ "Macronix 98715 PMAC", 256, 0x0001ebef,
- HAS_MEDIA_TABLE, mxic_timer },
+ HAS_MEDIA_TABLE, mxic_timer, },
/* MX98725 */
{ "Macronix 98725 PMAC", 256, 0x0001ebef,
- HAS_MEDIA_TABLE, mxic_timer },
+ HAS_MEDIA_TABLE, mxic_timer, },
/* AX88140 */
{ "ASIX AX88140", 128, 0x0001fbff,
HAS_MII | HAS_MEDIA_TABLE | CSR12_IN_SROM | MC_HASH_ONLY
- | IS_ASIX, tulip_timer },
+ | IS_ASIX, tulip_timer, tulip_media_task },
/* PNIC2 */
{ "Lite-On PNIC-II", 256, 0x0801fbff,
- HAS_MII | HAS_NWAY | HAS_8023X | HAS_PCI_MWI, pnic2_timer },
+ HAS_MII | HAS_NWAY | HAS_8023X | HAS_PCI_MWI, pnic2_timer, },
/* COMET */
{ "ADMtek Comet", 256, 0x0001abef,
- HAS_MII | MC_HASH_ONLY | COMET_MAC_ADDR, comet_timer },
+ HAS_MII | MC_HASH_ONLY | COMET_MAC_ADDR, comet_timer, },
/* COMPEX9881 */
{ "Compex 9881 PMAC", 128, 0x0001ebef,
- HAS_MII | HAS_MEDIA_TABLE | CSR12_IN_SROM, mxic_timer },
+ HAS_MII | HAS_MEDIA_TABLE | CSR12_IN_SROM, mxic_timer, },
/* I21145 */
{ "Intel DS21145 Tulip", 128, 0x0801fbff,
HAS_MII | HAS_MEDIA_TABLE | ALWAYS_CHECK_MII | HAS_ACPI
- | HAS_NWAY | HAS_PCI_MWI, t21142_timer },
+ | HAS_NWAY | HAS_PCI_MWI, tulip_timer, tulip_media_task },
/* DM910X */
{ "Davicom DM9102/DM9102A", 128, 0x0001ebef,
HAS_MII | HAS_MEDIA_TABLE | CSR12_IN_SROM | HAS_ACPI,
- tulip_timer },
+ tulip_timer, tulip_media_task },
/* RS7112 */
{ "Conexant LANfinity", 256, 0x0001ebef,
- HAS_MII | HAS_ACPI, tulip_timer },
+ HAS_MII | HAS_ACPI, tulip_timer, tulip_media_task },
+
};
{ 0x1113, 0x1216, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET },
{ 0x1113, 0x1217, PCI_ANY_ID, PCI_ANY_ID, 0, 0, MX98715 },
{ 0x1113, 0x9511, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET },
- { 0x14f1, 0x1803, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CONEXANT },
+ { 0x1186, 0x1541, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET },
{ 0x1186, 0x1561, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET },
+ { 0x1186, 0x1591, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET },
+ { 0x14f1, 0x1803, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CONEXANT },
{ 0x1626, 0x8410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET },
{ 0x1737, 0xAB09, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET },
{ 0x1737, 0xAB08, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET },
{ 0x17B3, 0xAB08, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET },
- { 0x10b9, 0x5261, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DM910X }, /* ALi 1563 integrated ethernet */
{ 0x10b7, 0x9300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET }, /* 3Com 3CSOHO100B-TX */
+ { 0x14ea, 0xab08, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET }, /* Planex FNW-3602-TX */
+ { 0x1414, 0x0002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET },
{ } /* terminate list */
};
MODULE_DEVICE_TABLE(pci, tulip_pci_tbl);
static void tulip_up(struct net_device *dev)
{
struct tulip_private *tp = netdev_priv(dev);
- long ioaddr = dev->base_addr;
+ void __iomem *ioaddr = tp->base_addr;
int next_tick = 3*HZ;
int i;
/* On some chip revs we must set the MII/SYM port before the reset!? */
if (tp->mii_cnt || (tp->mtable && tp->mtable->has_mii))
- outl(0x00040000, ioaddr + CSR6);
+ iowrite32(0x00040000, ioaddr + CSR6);
/* Reset the chip, holding bit 0 set at least 50 PCI cycles. */
- outl(0x00000001, ioaddr + CSR0);
+ iowrite32(0x00000001, ioaddr + CSR0);
+ pci_read_config_dword(tp->pdev, PCI_COMMAND, &i); /* flush write */
udelay(100);
/* Deassert reset.
Wait the specified 50 PCI cycles after a reset by initializing
Tx and Rx queues and the address filter list. */
- outl(tp->csr0, ioaddr + CSR0);
+ iowrite32(tp->csr0, ioaddr + CSR0);
+ pci_read_config_dword(tp->pdev, PCI_COMMAND, &i); /* flush write */
udelay(100);
if (tulip_debug > 1)
printk(KERN_DEBUG "%s: tulip_up(), irq==%d.\n", dev->name, dev->irq);
- outl(tp->rx_ring_dma, ioaddr + CSR3);
- outl(tp->tx_ring_dma, ioaddr + CSR4);
+ iowrite32(tp->rx_ring_dma, ioaddr + CSR3);
+ iowrite32(tp->tx_ring_dma, ioaddr + CSR4);
tp->cur_rx = tp->cur_tx = 0;
tp->dirty_rx = tp->dirty_tx = 0;
u32 addr_low = le32_to_cpu(get_unaligned((u32 *)dev->dev_addr));
u32 addr_high = le16_to_cpu(get_unaligned((u16 *)(dev->dev_addr+4)));
if (tp->chip_id == AX88140) {
- outl(0, ioaddr + CSR13);
- outl(addr_low, ioaddr + CSR14);
- outl(1, ioaddr + CSR13);
- outl(addr_high, ioaddr + CSR14);
+ iowrite32(0, ioaddr + CSR13);
+ iowrite32(addr_low, ioaddr + CSR14);
+ iowrite32(1, ioaddr + CSR13);
+ iowrite32(addr_high, ioaddr + CSR14);
} else if (tp->flags & COMET_MAC_ADDR) {
- outl(addr_low, ioaddr + 0xA4);
- outl(addr_high, ioaddr + 0xA8);
- outl(0, ioaddr + 0xAC);
- outl(0, ioaddr + 0xB0);
+ iowrite32(addr_low, ioaddr + 0xA4);
+ iowrite32(addr_high, ioaddr + 0xA8);
+ iowrite32(0, ioaddr + 0xAC);
+ iowrite32(0, ioaddr + 0xB0);
}
} else {
/* This is set_rx_mode(), but without starting the transmitter. */
if (tp->chip_id == DC21143 &&
(tulip_media_cap[dev->if_port] & MediaIsMII)) {
/* We must reset the media CSRs when we force-select MII mode. */
- outl(0x0000, ioaddr + CSR13);
- outl(0x0000, ioaddr + CSR14);
- outl(0x0008, ioaddr + CSR15);
+ iowrite32(0x0000, ioaddr + CSR13);
+ iowrite32(0x0000, ioaddr + CSR14);
+ iowrite32(0x0008, ioaddr + CSR15);
}
tulip_select_media(dev, 1);
} else if (tp->chip_id == DC21142) {
printk(KERN_INFO "%s: Using MII transceiver %d, status "
"%4.4x.\n",
dev->name, tp->phys[0], tulip_mdio_read(dev, tp->phys[0], 1));
- outl(csr6_mask_defstate, ioaddr + CSR6);
+ iowrite32(csr6_mask_defstate, ioaddr + CSR6);
tp->csr6 = csr6_mask_hdcap;
dev->if_port = 11;
- outl(0x0000, ioaddr + CSR13);
- outl(0x0000, ioaddr + CSR14);
+ iowrite32(0x0000, ioaddr + CSR13);
+ iowrite32(0x0000, ioaddr + CSR14);
} else
t21142_start_nway(dev);
} else if (tp->chip_id == PNIC2) {
/* for initial startup advertise 10/100 Full and Half */
tp->sym_advertise = 0x01E0;
/* enable autonegotiate end interrupt */
- outl(inl(ioaddr+CSR5)| 0x00008010, ioaddr + CSR5);
- outl(inl(ioaddr+CSR7)| 0x00008010, ioaddr + CSR7);
+ iowrite32(ioread32(ioaddr+CSR5)| 0x00008010, ioaddr + CSR5);
+ iowrite32(ioread32(ioaddr+CSR7)| 0x00008010, ioaddr + CSR7);
pnic2_start_nway(dev);
} else if (tp->chip_id == LC82C168 && ! tp->medialock) {
if (tp->mii_cnt) {
dev->if_port = 11;
tp->csr6 = 0x814C0000 | (tp->full_duplex ? 0x0200 : 0);
- outl(0x0001, ioaddr + CSR15);
- } else if (inl(ioaddr + CSR5) & TPLnkPass)
+ iowrite32(0x0001, ioaddr + CSR15);
+ } else if (ioread32(ioaddr + CSR5) & TPLnkPass)
pnic_do_nway(dev);
else {
/* Start with 10mbps to do autonegotiation. */
- outl(0x32, ioaddr + CSR12);
+ iowrite32(0x32, ioaddr + CSR12);
tp->csr6 = 0x00420000;
- outl(0x0001B078, ioaddr + 0xB8);
- outl(0x0201B078, ioaddr + 0xB8);
+ iowrite32(0x0001B078, ioaddr + 0xB8);
+ iowrite32(0x0201B078, ioaddr + 0xB8);
next_tick = 1*HZ;
}
} else if ((tp->chip_id == MX98713 || tp->chip_id == COMPEX9881)
&& ! tp->medialock) {
dev->if_port = 0;
tp->csr6 = 0x01880000 | (tp->full_duplex ? 0x0200 : 0);
- outl(0x0f370000 | inw(ioaddr + 0x80), ioaddr + 0x80);
+ iowrite32(0x0f370000 | ioread16(ioaddr + 0x80), ioaddr + 0x80);
} else if (tp->chip_id == MX98715 || tp->chip_id == MX98725) {
/* Provided by BOLO, Macronix - 12/10/1998. */
dev->if_port = 0;
tp->csr6 = 0x01a80200;
- outl(0x0f370000 | inw(ioaddr + 0x80), ioaddr + 0x80);
- outl(0x11000 | inw(ioaddr + 0xa0), ioaddr + 0xa0);
+ iowrite32(0x0f370000 | ioread16(ioaddr + 0x80), ioaddr + 0x80);
+ iowrite32(0x11000 | ioread16(ioaddr + 0xa0), ioaddr + 0xa0);
} else if (tp->chip_id == COMET || tp->chip_id == CONEXANT) {
/* Enable automatic Tx underrun recovery. */
- outl(inl(ioaddr + 0x88) | 1, ioaddr + 0x88);
+ iowrite32(ioread32(ioaddr + 0x88) | 1, ioaddr + 0x88);
dev->if_port = tp->mii_cnt ? 11 : 0;
tp->csr6 = 0x00040000;
} else if (tp->chip_id == AX88140) {
tulip_stop_rxtx(tp);
barrier();
udelay(5);
- outl(tp->csr6 | TxOn, ioaddr + CSR6);
+ iowrite32(tp->csr6 | TxOn, ioaddr + CSR6);
/* Enable interrupts by setting the interrupt mask. */
- outl(tulip_tbl[tp->chip_id].valid_intrs, ioaddr + CSR5);
- outl(tulip_tbl[tp->chip_id].valid_intrs, ioaddr + CSR7);
+ iowrite32(tulip_tbl[tp->chip_id].valid_intrs, ioaddr + CSR5);
+ iowrite32(tulip_tbl[tp->chip_id].valid_intrs, ioaddr + CSR7);
tulip_start_rxtx(tp);
- outl(0, ioaddr + CSR2); /* Rx poll demand */
+ iowrite32(0, ioaddr + CSR2); /* Rx poll demand */
if (tulip_debug > 2) {
printk(KERN_DEBUG "%s: Done tulip_up(), CSR0 %8.8x, CSR5 %8.8x CSR6 %8.8x.\n",
- dev->name, inl(ioaddr + CSR0), inl(ioaddr + CSR5),
- inl(ioaddr + CSR6));
+ dev->name, ioread32(ioaddr + CSR0), ioread32(ioaddr + CSR5),
+ ioread32(ioaddr + CSR6));
}
/* Set the timer to switch to check for link beat and perhaps switch
{
int retval;
- if ((retval = request_irq(dev->irq, &tulip_interrupt, SA_SHIRQ, dev->name, dev)))
+ if ((retval = request_irq(dev->irq, &tulip_interrupt, IRQF_SHARED, dev->name, dev)))
return retval;
tulip_init_ring (dev);
static void tulip_tx_timeout(struct net_device *dev)
{
struct tulip_private *tp = netdev_priv(dev);
- long ioaddr = dev->base_addr;
+ void __iomem *ioaddr = tp->base_addr;
unsigned long flags;
spin_lock_irqsave (&tp->lock, flags);
|| tp->chip_id == DM910X) {
printk(KERN_WARNING "%s: 21140 transmit timed out, status %8.8x, "
"SIA %8.8x %8.8x %8.8x %8.8x, resetting...\n",
- dev->name, inl(ioaddr + CSR5), inl(ioaddr + CSR12),
- inl(ioaddr + CSR13), inl(ioaddr + CSR14), inl(ioaddr + CSR15));
- if ( ! tp->medialock && tp->mtable) {
- do
- --tp->cur_index;
- while (tp->cur_index >= 0
- && (tulip_media_cap[tp->mtable->mleaf[tp->cur_index].media]
- & MediaIsFD));
- if (--tp->cur_index < 0) {
- /* We start again, but should instead look for default. */
- tp->cur_index = tp->mtable->leafcount - 1;
- }
- tulip_select_media(dev, 0);
- printk(KERN_WARNING "%s: transmit timed out, switching to %s "
- "media.\n", dev->name, medianame[dev->if_port]);
- }
+ dev->name, ioread32(ioaddr + CSR5), ioread32(ioaddr + CSR12),
+ ioread32(ioaddr + CSR13), ioread32(ioaddr + CSR14), ioread32(ioaddr + CSR15));
+ tp->timeout_recovery = 1;
+ schedule_work(&tp->media_work);
+ goto out_unlock;
} else if (tp->chip_id == PNIC2) {
printk(KERN_WARNING "%s: PNIC2 transmit timed out, status %8.8x, "
"CSR6/7 %8.8x / %8.8x CSR12 %8.8x, resetting...\n",
- dev->name, (int)inl(ioaddr + CSR5), (int)inl(ioaddr + CSR6),
- (int)inl(ioaddr + CSR7), (int)inl(ioaddr + CSR12));
+ dev->name, (int)ioread32(ioaddr + CSR5), (int)ioread32(ioaddr + CSR6),
+ (int)ioread32(ioaddr + CSR7), (int)ioread32(ioaddr + CSR12));
} else {
printk(KERN_WARNING "%s: Transmit timed out, status %8.8x, CSR12 "
"%8.8x, resetting...\n",
- dev->name, inl(ioaddr + CSR5), inl(ioaddr + CSR12));
+ dev->name, ioread32(ioaddr + CSR5), ioread32(ioaddr + CSR12));
dev->if_port = 0;
}
}
#endif
- /* Stop and restart the chip's Tx processes . */
-
- tulip_restart_rxtx(tp);
- /* Trigger an immediate transmit demand. */
- outl(0, ioaddr + CSR1);
-
- tp->stats.tx_errors++;
+ tulip_tx_timeout_complete(tp, ioaddr);
+out_unlock:
spin_unlock_irqrestore (&tp->lock, flags);
dev->trans_start = jiffies;
netif_wake_queue (dev);
tp->rx_buffers[i].skb = skb;
if (skb == NULL)
break;
- mapping = pci_map_single(tp->pdev, skb->tail,
+ mapping = pci_map_single(tp->pdev, skb->data,
PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
tp->rx_buffers[i].mapping = mapping;
skb->dev = dev; /* Mark as being used by this device. */
tp->cur_tx++;
/* Trigger an immediate transmit demand. */
- outl(0, dev->base_addr + CSR1);
+ iowrite32(0, tp->base_addr + CSR1);
spin_unlock_irq(&tp->lock);
static void tulip_down (struct net_device *dev)
{
- long ioaddr = dev->base_addr;
struct tulip_private *tp = netdev_priv(dev);
+ void __iomem *ioaddr = tp->base_addr;
unsigned long flags;
+ flush_scheduled_work();
+
del_timer_sync (&tp->timer);
#ifdef CONFIG_TULIP_NAPI
del_timer_sync (&tp->oom_timer);
spin_lock_irqsave (&tp->lock, flags);
/* Disable interrupts by clearing the interrupt mask. */
- outl (0x00000000, ioaddr + CSR7);
+ iowrite32 (0x00000000, ioaddr + CSR7);
/* Stop the Tx and Rx processes. */
tulip_stop_rxtx(tp);
/* release any unconsumed transmit buffers */
tulip_clean_tx_ring(tp);
- if (inl (ioaddr + CSR6) != 0xffffffff)
- tp->stats.rx_missed_errors += inl (ioaddr + CSR8) & 0xffff;
+ if (ioread32 (ioaddr + CSR6) != 0xffffffff)
+ tp->stats.rx_missed_errors += ioread32 (ioaddr + CSR8) & 0xffff;
spin_unlock_irqrestore (&tp->lock, flags);
static int tulip_close (struct net_device *dev)
{
- long ioaddr = dev->base_addr;
struct tulip_private *tp = netdev_priv(dev);
+ void __iomem *ioaddr = tp->base_addr;
int i;
netif_stop_queue (dev);
if (tulip_debug > 1)
printk (KERN_DEBUG "%s: Shutting down ethercard, status was %2.2x.\n",
- dev->name, inl (ioaddr + CSR5));
+ dev->name, ioread32 (ioaddr + CSR5));
free_irq (dev->irq, dev);
static struct net_device_stats *tulip_get_stats(struct net_device *dev)
{
struct tulip_private *tp = netdev_priv(dev);
- long ioaddr = dev->base_addr;
+ void __iomem *ioaddr = tp->base_addr;
if (netif_running(dev)) {
unsigned long flags;
spin_lock_irqsave (&tp->lock, flags);
- tp->stats.rx_missed_errors += inl(ioaddr + CSR8) & 0xffff;
+ tp->stats.rx_missed_errors += ioread32(ioaddr + CSR8) & 0xffff;
spin_unlock_irqrestore(&tp->lock, flags);
}
}
-static int netdev_ethtool_ioctl(struct net_device *dev, void *useraddr)
+static void tulip_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
struct tulip_private *np = netdev_priv(dev);
- u32 ethcmd;
-
- if (copy_from_user(ðcmd, useraddr, sizeof(ethcmd)))
- return -EFAULT;
-
- switch (ethcmd) {
- case ETHTOOL_GDRVINFO: {
- struct ethtool_drvinfo info = {ETHTOOL_GDRVINFO};
- strcpy(info.driver, DRV_NAME);
- strcpy(info.version, DRV_VERSION);
- strcpy(info.bus_info, pci_name(np->pdev));
- if (copy_to_user(useraddr, &info, sizeof(info)))
- return -EFAULT;
- return 0;
- }
-
- }
-
- return -EOPNOTSUPP;
+ strcpy(info->driver, DRV_NAME);
+ strcpy(info->version, DRV_VERSION);
+ strcpy(info->bus_info, pci_name(np->pdev));
}
+static const struct ethtool_ops ops = {
+ .get_drvinfo = tulip_get_drvinfo
+};
+
/* Provide ioctl() calls to examine the MII xcvr state. */
static int private_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
struct tulip_private *tp = netdev_priv(dev);
- long ioaddr = dev->base_addr;
- struct mii_ioctl_data *data = (struct mii_ioctl_data *) & rq->ifr_data;
+ void __iomem *ioaddr = tp->base_addr;
+ struct mii_ioctl_data *data = if_mii(rq);
const unsigned int phy_idx = 0;
int phy = tp->phys[phy_idx] & 0x1f;
unsigned int regnum = data->reg_num;
switch (cmd) {
- case SIOCETHTOOL:
- return netdev_ethtool_ioctl(dev, (void *) rq->ifr_data);
-
case SIOCGMIIPHY: /* Get address of MII PHY in use. */
if (tp->mii_cnt)
data->phy_id = phy;
case SIOCGMIIREG: /* Read MII PHY register. */
if (data->phy_id == 32 && (tp->flags & HAS_NWAY)) {
- int csr12 = inl (ioaddr + CSR12);
- int csr14 = inl (ioaddr + CSR14);
+ int csr12 = ioread32 (ioaddr + CSR12);
+ int csr14 = ioread32 (ioaddr + CSR14);
switch (regnum) {
case 0:
if (((csr14<<5) & 0x1000) ||
case 4:
/* Advertised value, bogus 10baseTx-FD value from CSR6. */
data->val_out =
- ((inl(ioaddr + CSR6) >> 3) & 0x0040) +
+ ((ioread32(ioaddr + CSR6) >> 3) & 0x0040) +
((csr14 >> 1) & 0x20) + 1;
data->val_out |= ((csr14 >> 9) & 0x03C0);
break;
static void set_rx_mode(struct net_device *dev)
{
struct tulip_private *tp = netdev_priv(dev);
- long ioaddr = dev->base_addr;
+ void __iomem *ioaddr = tp->base_addr;
int csr6;
- csr6 = inl(ioaddr + CSR6) & ~0x00D5;
+ csr6 = ioread32(ioaddr + CSR6) & ~0x00D5;
tp->csr6 &= ~0x00D5;
if (dev->flags & IFF_PROMISC) { /* Set promiscuous. */
tp->csr6 |= AcceptAllMulticast | AcceptAllPhys;
csr6 |= AcceptAllMulticast | AcceptAllPhys;
- /* Unconditionally log net taps. */
- printk(KERN_INFO "%s: Promiscuous mode enabled.\n", dev->name);
} else if ((dev->mc_count > 1000) || (dev->flags & IFF_ALLMULTI)) {
/* Too many to filter well -- accept all multicasts. */
tp->csr6 |= AcceptAllMulticast;
else
filterbit = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26;
filterbit &= 0x3f;
- mc_filter[filterbit >> 5] |= cpu_to_le32(1 << (filterbit & 31));
+ mc_filter[filterbit >> 5] |= 1 << (filterbit & 31);
if (tulip_debug > 2) {
printk(KERN_INFO "%s: Added filter for %2.2x:%2.2x:%2.2x:"
"%2.2x:%2.2x:%2.2x %8.8x bit %d.\n", dev->name,
mc_filter[1] == tp->mc_filter[1])
; /* No change. */
else if (tp->flags & IS_ASIX) {
- outl(2, ioaddr + CSR13);
- outl(mc_filter[0], ioaddr + CSR14);
- outl(3, ioaddr + CSR13);
- outl(mc_filter[1], ioaddr + CSR14);
+ iowrite32(2, ioaddr + CSR13);
+ iowrite32(mc_filter[0], ioaddr + CSR14);
+ iowrite32(3, ioaddr + CSR13);
+ iowrite32(mc_filter[1], ioaddr + CSR14);
} else if (tp->flags & COMET_MAC_ADDR) {
- outl(mc_filter[0], ioaddr + 0xAC);
- outl(mc_filter[1], ioaddr + 0xB0);
+ iowrite32(mc_filter[0], ioaddr + 0xAC);
+ iowrite32(mc_filter[1], ioaddr + 0xB0);
}
tp->mc_filter[0] = mc_filter[0];
tp->mc_filter[1] = mc_filter[1];
/* Must set DescOwned later to avoid race with chip */
dummy = entry;
entry = tp->cur_tx++ % TX_RING_SIZE;
+
}
tp->tx_buffers[entry].skb = NULL;
netif_stop_queue(dev);
/* Trigger an immediate transmit demand. */
- outl(0, ioaddr + CSR1);
+ iowrite32(0, ioaddr + CSR1);
}
spin_unlock_irqrestore(&tp->lock, flags);
}
- outl(csr6, ioaddr + CSR6);
+ iowrite32(csr6, ioaddr + CSR6);
}
#ifdef CONFIG_TULIP_MWI
}
#endif
+/*
+ * Chips that have the MRM/reserved bit quirk and the burst quirk. That
+ * is the DM910X and the on chip ULi devices
+ */
+
+static int tulip_uli_dm_quirk(struct pci_dev *pdev)
+{
+ if (pdev->vendor == 0x1282 && pdev->device == 0x9102)
+ return 1;
+ return 0;
+}
+
static int __devinit tulip_init_one (struct pci_dev *pdev,
const struct pci_device_id *ent)
{
struct tulip_private *tp;
/* See note below on the multiport cards. */
static unsigned char last_phys_addr[6] = {0x00, 'L', 'i', 'n', 'u', 'x'};
+ static struct pci_device_id early_486_chipsets[] = {
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82424) },
+ { PCI_DEVICE(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_496) },
+ { },
+ };
static int last_irq;
static int multiport_cnt; /* For four-port boards w/one EEPROM */
u8 chip_rev;
unsigned short sum;
unsigned char *ee_data;
struct net_device *dev;
- long ioaddr;
+ void __iomem *ioaddr;
static int board_idx = -1;
int chip_idx = ent->driver_data;
+ const char *chip_name = tulip_tbl[chip_idx].chip_name;
unsigned int eeprom_missing = 0;
unsigned int force_csr0 = 0;
* without the workarounds being on.
*/
- /* Intel Saturn. Switch to 8 long words burst, 8 long word cache aligned
- Aries might need this too. The Saturn errata are not pretty reading but
- thankfully it's an old 486 chipset.
+ /* 1. Intel Saturn. Switch to 8 long words burst, 8 long word cache
+ aligned. Aries might need this too. The Saturn errata are not
+ pretty reading but thankfully it's an old 486 chipset.
+
+ 2. The dreaded SiS496 486 chipset. Same workaround as Intel
+ Saturn.
*/
- if (pci_find_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82424, NULL)) {
- csr0 = MRL | MRM | (8 << BurstLenShift) | (1 << CALShift);
- force_csr0 = 1;
- }
- /* The dreaded SiS496 486 chipset. Same workaround as above. */
- if (pci_find_device(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_496, NULL)) {
+ if (pci_dev_present(early_486_chipsets)) {
csr0 = MRL | MRM | (8 << BurstLenShift) | (1 << CALShift);
force_csr0 = 1;
}
csr0 &= ~0xfff10000; /* zero reserved bits 31:20, 16 */
/* DM9102A has troubles with MRM & clear reserved bits 24:22, 20, 16, 7:1 */
- if ((pdev->vendor == 0x1282 && pdev->device == 0x9102)
- || (pdev->vendor == 0x10b9 && pdev->device == 0x5261))
+ if (tulip_uli_dm_quirk(pdev)) {
csr0 &= ~0x01f100ff;
-
#if defined(__sparc__)
- /* DM9102A needs 32-dword alignment/burst length on sparc - chip bug? */
- if ((pdev->vendor == 0x1282 && pdev->device == 0x9102)
- || (pdev->vendor == 0x10b9 && pdev->device == 0x5261))
csr0 = (csr0 & ~0xff00) | 0xe000;
#endif
-
+ }
/*
* And back to business
*/
return i;
}
- ioaddr = pci_resource_start (pdev, 0);
irq = pdev->irq;
/* alloc_etherdev ensures aligned and zeroed private structures */
SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &pdev->dev);
if (pci_resource_len (pdev, 0) < tulip_tbl[chip_idx].io_size) {
- printk (KERN_ERR PFX "%s: I/O region (0x%lx@0x%lx) too small, "
+ printk (KERN_ERR PFX "%s: I/O region (0x%llx@0x%llx) too small, "
"aborting\n", pci_name(pdev),
- pci_resource_len (pdev, 0),
- pci_resource_start (pdev, 0));
+ (unsigned long long)pci_resource_len (pdev, 0),
+ (unsigned long long)pci_resource_start (pdev, 0));
goto err_out_free_netdev;
}
if (pci_request_regions (pdev, "tulip"))
goto err_out_free_netdev;
-#ifndef USE_IO_OPS
- ioaddr = (unsigned long) ioremap (pci_resource_start (pdev, 1),
- tulip_tbl[chip_idx].io_size);
+ ioaddr = pci_iomap(pdev, TULIP_BAR, tulip_tbl[chip_idx].io_size);
+
if (!ioaddr)
goto err_out_free_res;
-#endif
pci_read_config_byte (pdev, PCI_REVISION_ID, &chip_rev);
* it is zeroed and aligned in alloc_etherdev
*/
tp = netdev_priv(dev);
+ tp->dev = dev;
tp->rx_ring = pci_alloc_consistent(pdev,
sizeof(struct tulip_rx_desc) * RX_RING_SIZE +
tp->timer.data = (unsigned long)dev;
tp->timer.function = tulip_tbl[tp->chip_id].media_timer;
- dev->base_addr = ioaddr;
+ INIT_WORK(&tp->media_work, tulip_tbl[tp->chip_id].media_task);
+
+ dev->base_addr = (unsigned long)ioaddr;
#ifdef CONFIG_TULIP_MWI
if (!force_csr0 && (tp->flags & HAS_PCI_MWI))
pci_set_master(pdev);
+#ifdef CONFIG_GSC
+ if (pdev->subsystem_vendor == PCI_VENDOR_ID_HP) {
+ switch (pdev->subsystem_device) {
+ default:
+ break;
+ case 0x1061:
+ case 0x1062:
+ case 0x1063:
+ case 0x1098:
+ case 0x1099:
+ case 0x10EE:
+ tp->flags |= HAS_SWAPPED_SEEPROM | NEEDS_FAKE_MEDIA_TABLE;
+ chip_name = "GSC DS21140 Tulip";
+ }
+ }
+#endif
+
/* Clear the missed-packet counter. */
- inl(ioaddr + CSR8);
+ ioread32(ioaddr + CSR8);
/* The station address ROM is read byte serially. The register must
be polled, waiting for the value to be read bit serially from the
if (chip_idx == LC82C168) {
for (i = 0; i < 3; i++) {
int value, boguscnt = 100000;
- outl(0x600 | i, ioaddr + 0x98);
+ iowrite32(0x600 | i, ioaddr + 0x98);
do
- value = inl(ioaddr + CSR9);
+ value = ioread32(ioaddr + CSR9);
while (value < 0 && --boguscnt > 0);
put_unaligned(le16_to_cpu(value), ((u16*)dev->dev_addr) + i);
sum += value & 0xffff;
}
} else if (chip_idx == COMET) {
/* No need to read the EEPROM. */
- put_unaligned(cpu_to_le32(inl(ioaddr + 0xA4)), (u32 *)dev->dev_addr);
- put_unaligned(cpu_to_le16(inl(ioaddr + 0xA8)), (u16 *)(dev->dev_addr + 4));
+ put_unaligned(cpu_to_le32(ioread32(ioaddr + 0xA4)), (u32 *)dev->dev_addr);
+ put_unaligned(cpu_to_le16(ioread32(ioaddr + 0xA8)), (u16 *)(dev->dev_addr + 4));
for (i = 0; i < 6; i ++)
sum += dev->dev_addr[i];
} else {
/* A serial EEPROM interface, we read now and sort it out later. */
int sa_offset = 0;
- int ee_addr_size = tulip_read_eeprom(ioaddr, 0xff, 8) & 0x40000 ? 8 : 6;
+ int ee_addr_size = tulip_read_eeprom(dev, 0xff, 8) & 0x40000 ? 8 : 6;
- for (i = 0; i < sizeof(tp->eeprom)/2; i++)
- ((u16 *)ee_data)[i] =
- le16_to_cpu(tulip_read_eeprom(ioaddr, i, ee_addr_size));
+ for (i = 0; i < sizeof(tp->eeprom); i+=2) {
+ u16 data = tulip_read_eeprom(dev, i/2, ee_addr_size);
+ ee_data[i] = data & 0xff;
+ ee_data[i + 1] = data >> 8;
+ }
/* DEC now has a specification (see Notes) but early board makers
just put the address in the first EEPROM locations. */
sa_offset = 2; /* Grrr, damn Matrox boards. */
multiport_cnt = 4;
}
-#ifdef CONFIG_DDB5476
- if ((pdev->bus->number == 0) && (PCI_SLOT(pdev->devfn) == 6)) {
- /* DDB5476 MAC address in first EEPROM locations. */
- sa_offset = 0;
- /* No media table either */
- tp->flags &= ~HAS_MEDIA_TABLE;
- }
-#endif
#ifdef CONFIG_DDB5477
if ((pdev->bus->number == 0) && (PCI_SLOT(pdev->devfn) == 4)) {
/* DDB5477 MAC address in first EEPROM locations. */
}
#endif
#ifdef CONFIG_MIPS_COBALT
- if ((pdev->bus->number == 0) &&
+ if ((pdev->bus->number == 0) &&
((PCI_SLOT(pdev->devfn) == 7) ||
(PCI_SLOT(pdev->devfn) == 12))) {
/* Cobalt MAC address in first EEPROM locations. */
sa_offset = 0;
- /* No media table either */
- tp->flags &= ~HAS_MEDIA_TABLE;
+ /* Ensure our media table fixup get's applied */
+ memcpy(ee_data + 16, ee_data, 8);
}
#endif
-#ifdef __hppa__
- /* 3x5 HSC (J3514A) has a broken srom */
- if(ee_data[0] == 0x61 && ee_data[1] == 0x10) {
+#ifdef CONFIG_GSC
+ /* Check to see if we have a broken srom */
+ if (ee_data[0] == 0x61 && ee_data[1] == 0x10) {
/* pci_vendor_id and subsystem_id are swapped */
ee_data[0] = ee_data[2];
ee_data[1] = ee_data[3];
ee_data[2] = 0x61;
ee_data[3] = 0x10;
- /* srom need to be byte-swaped and shifted up 1 word.
- * This shift needs to happen at the end of the MAC
- * first because of the 2 byte overlap.
+ /* HSC-PCI boards need to be byte-swaped and shifted
+ * up 1 word. This shift needs to happen at the end
+ * of the MAC first because of the 2 byte overlap.
*/
- for(i = 4; i >= 0; i -= 2) {
+ for (i = 4; i >= 0; i -= 2) {
ee_data[17 + i + 3] = ee_data[17 + i];
ee_data[16 + i + 5] = ee_data[16 + i];
}
}
#endif
+
for (i = 0; i < 6; i ++) {
dev->dev_addr[i] = ee_data[i + sa_offset];
sum += ee_data[i + sa_offset];
}
}
/* Lite-On boards have the address byte-swapped. */
- if ((dev->dev_addr[0] == 0xA0 || dev->dev_addr[0] == 0xC0)
+ if ((dev->dev_addr[0] == 0xA0 || dev->dev_addr[0] == 0xC0 || dev->dev_addr[0] == 0x02)
&& dev->dev_addr[1] == 0x00)
for (i = 0; i < 6; i+=2) {
char tmp = dev->dev_addr[i];
dev->dev_addr[i] = last_phys_addr[i];
dev->dev_addr[i] = last_phys_addr[i] + 1;
#if defined(__sparc__)
- if ((pcp != NULL) && prom_getproplen(pcp->prom_node,
- "local-mac-address") == 6) {
- prom_getproperty(pcp->prom_node, "local-mac-address",
- dev->dev_addr, 6);
+ if (pcp) {
+ unsigned char *addr;
+ int len;
+
+ addr = of_get_property(pcp->prom_node,
+ "local-mac-address", &len);
+ if (addr && len == 6)
+ memcpy(dev->dev_addr, addr, 6);
}
#endif
-#if defined(__i386__) /* Patch up x86 BIOS bug. */
+#if defined(__i386__) || defined(__x86_64__) /* Patch up x86 BIOS bug. */
if (last_irq)
irq = last_irq;
#endif
#ifdef CONFIG_NET_POLL_CONTROLLER
dev->poll_controller = &poll_tulip;
#endif
+ SET_ETHTOOL_OPS(dev, &ops);
if (register_netdev(dev))
goto err_out_free_ring;
- printk(KERN_INFO "%s: %s rev %d at %#3lx,",
- dev->name, tulip_tbl[chip_idx].chip_name, chip_rev, ioaddr);
+ printk(KERN_INFO "%s: %s rev %d at "
+#ifdef CONFIG_TULIP_MMIO
+ "MMIO"
+#else
+ "Port"
+#endif
+ " %#llx,", dev->name, chip_name, chip_rev,
+ (unsigned long long) pci_resource_start(pdev, TULIP_BAR));
pci_set_drvdata(pdev, dev);
if (eeprom_missing)
case DM910X:
default:
if (tp->mtable)
- outl(tp->mtable->csr12dir | 0x100, ioaddr + CSR12);
+ iowrite32(tp->mtable->csr12dir | 0x100, ioaddr + CSR12);
break;
case DC21142:
if (tp->mii_cnt || tulip_media_cap[dev->if_port] & MediaIsMII) {
- outl(csr6_mask_defstate, ioaddr + CSR6);
- outl(0x0000, ioaddr + CSR13);
- outl(0x0000, ioaddr + CSR14);
- outl(csr6_mask_hdcap, ioaddr + CSR6);
+ iowrite32(csr6_mask_defstate, ioaddr + CSR6);
+ iowrite32(0x0000, ioaddr + CSR13);
+ iowrite32(0x0000, ioaddr + CSR14);
+ iowrite32(csr6_mask_hdcap, ioaddr + CSR6);
} else
t21142_start_nway(dev);
break;
case PNIC2:
/* just do a reset for sanity sake */
- outl(0x0000, ioaddr + CSR13);
- outl(0x0000, ioaddr + CSR14);
+ iowrite32(0x0000, ioaddr + CSR13);
+ iowrite32(0x0000, ioaddr + CSR14);
break;
case LC82C168:
if ( ! tp->mii_cnt) {
tp->nway = 1;
tp->nwayset = 0;
- outl(csr6_ttm | csr6_ca, ioaddr + CSR6);
- outl(0x30, ioaddr + CSR12);
- outl(0x0001F078, ioaddr + CSR6);
- outl(0x0201F078, ioaddr + CSR6); /* Turn on autonegotiation. */
+ iowrite32(csr6_ttm | csr6_ca, ioaddr + CSR6);
+ iowrite32(0x30, ioaddr + CSR12);
+ iowrite32(0x0001F078, ioaddr + CSR6);
+ iowrite32(0x0201F078, ioaddr + CSR6); /* Turn on autonegotiation. */
}
break;
case MX98713:
case COMPEX9881:
- outl(0x00000000, ioaddr + CSR6);
- outl(0x000711C0, ioaddr + CSR14); /* Turn on NWay. */
- outl(0x00000001, ioaddr + CSR13);
+ iowrite32(0x00000000, ioaddr + CSR6);
+ iowrite32(0x000711C0, ioaddr + CSR14); /* Turn on NWay. */
+ iowrite32(0x00000001, ioaddr + CSR13);
break;
case MX98715:
case MX98725:
- outl(0x01a80000, ioaddr + CSR6);
- outl(0xFFFFFFFF, ioaddr + CSR14);
- outl(0x00001000, ioaddr + CSR12);
+ iowrite32(0x01a80000, ioaddr + CSR6);
+ iowrite32(0xFFFFFFFF, ioaddr + CSR14);
+ iowrite32(0x00001000, ioaddr + CSR12);
break;
case COMET:
/* No initialization necessary. */
tp->rx_ring, tp->rx_ring_dma);
err_out_mtable:
- if (tp->mtable)
- kfree (tp->mtable);
-#ifndef USE_IO_OPS
- iounmap((void *)ioaddr);
+ kfree (tp->mtable);
+ pci_iounmap(pdev, ioaddr);
err_out_free_res:
-#endif
pci_release_regions (pdev);
err_out_free_netdev:
#ifdef CONFIG_PM
-static int tulip_suspend (struct pci_dev *pdev, u32 state)
+static int tulip_suspend (struct pci_dev *pdev, pm_message_t state)
{
struct net_device *dev = pci_get_drvdata(pdev);
- if (dev && netif_running (dev) && netif_device_present (dev)) {
- netif_device_detach (dev);
- tulip_down (dev);
- /* pci_power_off(pdev, -1); */
- }
+ if (!dev)
+ return -EINVAL;
+
+ if (netif_running(dev))
+ tulip_down(dev);
+
+ netif_device_detach(dev);
+ free_irq(dev->irq, dev);
+
+ pci_save_state(pdev);
+ pci_disable_device(pdev);
+ pci_set_power_state(pdev, pci_choose_state(pdev, state));
+
return 0;
}
static int tulip_resume(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
+ int retval;
- if (dev && netif_running (dev) && !netif_device_present (dev)) {
-#if 1
- pci_enable_device (pdev);
-#endif
- /* pci_power_on(pdev); */
- tulip_up (dev);
- netif_device_attach (dev);
+ if (!dev)
+ return -EINVAL;
+
+ pci_set_power_state(pdev, PCI_D0);
+ pci_restore_state(pdev);
+
+ if ((retval = pci_enable_device(pdev))) {
+ printk (KERN_ERR "tulip: pci_enable_device failed in resume\n");
+ return retval;
+ }
+
+ if ((retval = request_irq(dev->irq, &tulip_interrupt, IRQF_SHARED, dev->name, dev))) {
+ printk (KERN_ERR "tulip: request_irq failed in resume\n");
+ return retval;
}
+
+ netif_device_attach(dev);
+
+ if (netif_running(dev))
+ tulip_up(dev);
+
return 0;
}
sizeof (struct tulip_rx_desc) * RX_RING_SIZE +
sizeof (struct tulip_tx_desc) * TX_RING_SIZE,
tp->rx_ring, tp->rx_ring_dma);
- if (tp->mtable)
- kfree (tp->mtable);
-#ifndef USE_IO_OPS
- iounmap((void *)dev->base_addr);
-#endif
+ kfree (tp->mtable);
+ pci_iounmap(pdev, tp->base_addr);
free_netdev (dev);
pci_release_regions (pdev);
pci_set_drvdata (pdev, NULL);
/* disable_irq here is not very nice, but with the lockless
interrupt handler we have no other choice. */
disable_irq(dev->irq);
- tulip_interrupt (dev->irq, dev, NULL);
+ tulip_interrupt (dev->irq, dev);
enable_irq(dev->irq);
}
#endif
tulip_max_interrupt_work = max_interrupt_work;
/* probe for and init boards */
- return pci_module_init (&tulip_driver);
+ return pci_register_driver(&tulip_driver);
}
git://git.onelab.eu / linux-2.6.git / blobdiff