static int vortex_debug = 1;
#endif
-#ifndef __OPTIMIZE__
-#error You must compile this file with the correct options!
-#error See the last lines of the source file.
-#error You must compile this driver with "-O".
-#endif
-
#include <linux/config.h>
#include <linux/module.h>
#include <linux/kernel.h>
CH_3C905B_2,
CH_3C905B_FX,
CH_3C905C,
+ CH_3C9202,
CH_3C980,
CH_3C9805,
{"3c905B-FX Cyclone 100baseFx",
PCI_USES_IO|PCI_USES_MASTER, IS_CYCLONE|HAS_HWCKSM, 128, },
{"3c905C Tornado",
- PCI_USES_IO|PCI_USES_MASTER, IS_TORNADO|HAS_NWAY|HAS_HWCKSM, 128, },
+ PCI_USES_IO|PCI_USES_MASTER, IS_TORNADO|HAS_NWAY|HAS_HWCKSM|EXTRA_PREAMBLE, 128, },
+ {"3c920B-EMB-WNM (ATI Radeon 9100 IGP)",
+ PCI_USES_IO|PCI_USES_MASTER, IS_TORNADO|HAS_MII|HAS_HWCKSM, 128, },
{"3c980 Cyclone",
PCI_USES_IO|PCI_USES_MASTER, IS_CYCLONE|HAS_HWCKSM, 128, },
+
{"3c980C Python-T",
PCI_USES_IO|PCI_USES_MASTER, IS_CYCLONE|HAS_NWAY|HAS_HWCKSM, 128, },
-
{"3cSOHO100-TX Hurricane",
PCI_USES_IO|PCI_USES_MASTER, IS_CYCLONE|HAS_NWAY|HAS_HWCKSM, 128, },
{"3c555 Laptop Hurricane",
{"3c556B Laptop Hurricane",
PCI_USES_IO|PCI_USES_MASTER, IS_TORNADO|HAS_NWAY|EEPROM_OFFSET|HAS_CB_FNS|INVERT_MII_PWR|
WNO_XCVR_PWR|HAS_HWCKSM, 128, },
+
{"3c575 [Megahertz] 10/100 LAN CardBus",
PCI_USES_IO|PCI_USES_MASTER, IS_BOOMERANG|HAS_MII|EEPROM_8BIT, 128, },
-
{"3c575 Boomerang CardBus",
PCI_USES_IO|PCI_USES_MASTER, IS_BOOMERANG|HAS_MII|EEPROM_8BIT, 128, },
{"3CCFE575BT Cyclone CardBus",
{"3CCFE656 Cyclone CardBus",
PCI_USES_IO|PCI_USES_MASTER, IS_CYCLONE|HAS_NWAY|HAS_CB_FNS|EEPROM_8BIT|INVERT_MII_PWR|
INVERT_LED_PWR|HAS_HWCKSM, 128, },
+
{"3CCFEM656B Cyclone+Winmodem CardBus",
PCI_USES_IO|PCI_USES_MASTER, IS_CYCLONE|HAS_NWAY|HAS_CB_FNS|EEPROM_8BIT|INVERT_MII_PWR|
INVERT_LED_PWR|HAS_HWCKSM, 128, },
-
{"3CXFEM656C Tornado+Winmodem CardBus", /* From pcmcia-cs-3.1.5 */
PCI_USES_IO|PCI_USES_MASTER, IS_TORNADO|HAS_NWAY|HAS_CB_FNS|EEPROM_8BIT|INVERT_MII_PWR|
MAX_COLLISION_RESET|HAS_HWCKSM, 128, },
PCI_USES_IO|PCI_USES_MASTER, IS_TORNADO|HAS_NWAY|HAS_HWCKSM, 128, },
{"3c982 Hydra Dual Port A",
PCI_USES_IO|PCI_USES_MASTER, IS_TORNADO|HAS_HWCKSM|HAS_NWAY, 128, },
+
{"3c982 Hydra Dual Port B",
PCI_USES_IO|PCI_USES_MASTER, IS_TORNADO|HAS_HWCKSM|HAS_NWAY, 128, },
-
{"3c905B-T4",
PCI_USES_IO|PCI_USES_MASTER, IS_CYCLONE|HAS_NWAY|HAS_HWCKSM|EXTRA_PREAMBLE, 128, },
{"3c920B-EMB-WNM Tornado",
PCI_USES_IO|PCI_USES_MASTER, IS_TORNADO|HAS_NWAY|HAS_HWCKSM, 128, },
- {0,}, /* 0 terminated list. */
+ {NULL,}, /* NULL terminated list. */
};
{ 0x10B7, 0x9058, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C905B_2 },
{ 0x10B7, 0x905A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C905B_FX },
{ 0x10B7, 0x9200, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C905C },
+ { 0x10B7, 0x9202, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C9202 },
{ 0x10B7, 0x9800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C980 },
{ 0x10B7, 0x9805, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C9805 },
Wn2_ResetOptions=12,
};
enum Window3 { /* Window 3: MAC/config bits. */
- Wn3_Config=0, Wn3_MAC_Ctrl=6, Wn3_Options=8,
+ Wn3_Config=0, Wn3_MaxPktSize=4, Wn3_MAC_Ctrl=6, Wn3_Options=8,
};
#define BFEXT(value, offset, bitcount) \
Media_LnkBeat = 0x0800,
};
enum Window7 { /* Window 7: Bus Master control. */
- Wn7_MasterAddr = 0, Wn7_MasterLen = 6, Wn7_MasterStatus = 12,
+ Wn7_MasterAddr = 0, Wn7_VlanEtherType=4, Wn7_MasterLen = 6,
+ Wn7_MasterStatus = 12,
};
/* Boomerang bus master control registers. */
enum MasterCtrl {
pm_state_valid:1, /* power_state[] has sane contents */
open:1,
medialock:1,
- must_free_region:1; /* Flag: if zero, Cardbus owns the I/O region */
+ must_free_region:1, /* Flag: if zero, Cardbus owns the I/O region */
+ large_frames:1; /* accept large frames */
int drv_flags;
u16 status_enable;
u16 intr_enable;
static int vortex_probe1(struct device *gendev, long ioaddr, int irq,
int chip_idx, int card_idx);
static void vortex_up(struct net_device *dev);
-static void vortex_down(struct net_device *dev);
+static void vortex_down(struct net_device *dev, int final);
static int vortex_open(struct net_device *dev);
static void mdio_sync(long ioaddr, int bits);
static int mdio_read(struct net_device *dev, int phy_id, int location);
static void update_stats(long ioaddr, struct net_device *dev);
static struct net_device_stats *vortex_get_stats(struct net_device *dev);
static void set_rx_mode(struct net_device *dev);
+#ifdef CONFIG_PCI
static int vortex_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+#endif
static void vortex_tx_timeout(struct net_device *dev);
static void acpi_set_WOL(struct net_device *dev);
static struct ethtool_ops vortex_ethtool_ops;
+static void set_8021q_mode(struct net_device *dev, int enable);
+
\f
/* This driver uses 'options' to pass the media type, full-duplex flag, etc. */
/* Option count limit only -- unlimited interfaces are supported. */
if (dev && dev->priv) {
if (netif_running(dev)) {
netif_device_detach(dev);
- vortex_down(dev);
+ vortex_down(dev, 1);
}
}
return 0;
dev->base_addr = ioaddr;
dev->irq = irq;
dev->mtu = mtu;
+ vp->large_frames = mtu > 1500;
vp->drv_flags = vci->drv_flags;
vp->has_nway = (vci->drv_flags & HAS_NWAY) ? 1 : 0;
vp->io_size = vci->io_size;
for (i = 0; i < 6; i++)
printk("%c%2.2x", i ? ':' : ' ', dev->dev_addr[i]);
}
+ /* Unfortunately an all zero eeprom passes the checksum and this
+ gets found in the wild in failure cases. Crypto is hard 8) */
+ if (!is_valid_ether_addr(dev->dev_addr)) {
+ retval = -EINVAL;
+ printk(KERN_ERR "*** EEPROM MAC address is invalid.\n");
+ goto free_ring; /* With every pack */
+ }
EL3WINDOW(2);
for (i = 0; i < 6; i++)
outb(dev->dev_addr[i], ioaddr + i);
dev->stop = vortex_close;
dev->get_stats = vortex_get_stats;
+#ifdef CONFIG_PCI
dev->do_ioctl = vortex_ioctl;
+#endif
dev->ethtool_ops = &vortex_ethtool_ops;
dev->set_multicast_list = set_rx_mode;
dev->tx_timeout = vortex_tx_timeout;
/* Set the full-duplex bit. */
outw( ((vp->info1 & 0x8000) || vp->full_duplex ? 0x20 : 0) |
- (dev->mtu > 1500 ? 0x40 : 0) |
+ (vp->large_frames ? 0x40 : 0) |
((vp->full_duplex && vp->flow_ctrl && vp->partner_flow_ctrl) ? 0x100 : 0),
ioaddr + Wn3_MAC_Ctrl);
for (i = 0; i < RX_RING_SIZE; i++) /* AKPM: this is done in vortex_open, too */
vp->rx_ring[i].status = 0;
for (i = 0; i < TX_RING_SIZE; i++)
- vp->tx_skbuff[i] = 0;
+ vp->tx_skbuff[i] = NULL;
outl(0, ioaddr + DownListPtr);
}
/* Set receiver mode: presumably accept b-case and phys addr only. */
set_rx_mode(dev);
+ /* enable 802.1q tagged frames */
+ set_8021q_mode(dev, 1);
outw(StatsEnable, ioaddr + EL3_CMD); /* Turn on statistics. */
// issue_and_wait(dev, SetTxStart|0x07ff);
for (j = 0; j < i; j++) {
if (vp->rx_skbuff[j]) {
dev_kfree_skb(vp->rx_skbuff[j]);
- vp->rx_skbuff[j] = 0;
+ vp->rx_skbuff[j] = NULL;
}
}
retval = -ENOMEM;
/* Set the full-duplex bit. */
EL3WINDOW(3);
outw( (vp->full_duplex ? 0x20 : 0) |
- (dev->mtu > 1500 ? 0x40 : 0) |
+ (vp->large_frames ? 0x40 : 0) |
((vp->full_duplex && vp->flow_ctrl && vp->partner_flow_ctrl) ? 0x100 : 0),
ioaddr + Wn3_MAC_Ctrl);
if (vortex_debug > 1)
unsigned long flags;
local_irq_save(flags);
if (vp->full_bus_master_tx)
- boomerang_interrupt(dev->irq, dev, 0);
+ boomerang_interrupt(dev->irq, dev, NULL);
else
- vortex_interrupt(dev->irq, dev, 0);
+ vortex_interrupt(dev->irq, dev, NULL);
local_irq_restore(flags);
}
}
printk(KERN_ERR "%s: PCI bus error, bus status %8.8x\n", dev->name, bus_status);
/* In this case, blow the card away */
- vortex_down(dev);
+ /* Must not enter D3 or we can't legally issue the reset! */
+ vortex_down(dev, 0);
issue_and_wait(dev, TotalReset | 0xff);
vortex_up(dev); /* AKPM: bug. vortex_up() assumes that the rx ring is full. It may not be. */
} else if (fifo_diag & 0x0400)
issue_and_wait(dev, RxReset|0x07);
/* Set the Rx filter to the current state. */
set_rx_mode(dev);
+ /* enable 802.1q VLAN tagged frames */
+ set_8021q_mode(dev, 1);
outw(RxEnable, ioaddr + EL3_CMD); /* Re-enable the receiver. */
outw(AckIntr | HostError, ioaddr + EL3_CMD);
}
le32_to_cpu(vp->tx_ring[entry].addr), skb->len, PCI_DMA_TODEVICE);
#endif
dev_kfree_skb_irq(skb);
- vp->tx_skbuff[entry] = 0;
+ vp->tx_skbuff[entry] = NULL;
} else {
printk(KERN_DEBUG "boomerang_interrupt: no skb!\n");
}
}
static void
-vortex_down(struct net_device *dev)
+vortex_down(struct net_device *dev, int final_down)
{
struct vortex_private *vp = netdev_priv(dev);
long ioaddr = dev->base_addr;
outw(RxDisable, ioaddr + EL3_CMD);
outw(TxDisable, ioaddr + EL3_CMD);
+ /* Disable receiving 802.1q tagged frames */
+ set_8021q_mode(dev, 0);
+
if (dev->if_port == XCVR_10base2)
/* Turn off thinnet power. Green! */
outw(StopCoax, ioaddr + EL3_CMD);
if (vp->full_bus_master_tx)
outl(0, ioaddr + DownListPtr);
- if (VORTEX_PCI(vp) && vp->enable_wol) {
+ if (final_down && VORTEX_PCI(vp) && vp->enable_wol) {
pci_save_state(VORTEX_PCI(vp), vp->power_state);
acpi_set_WOL(dev);
}
int i;
if (netif_device_present(dev))
- vortex_down(dev);
+ vortex_down(dev, 1);
if (vortex_debug > 1) {
printk(KERN_DEBUG"%s: vortex_close() status %4.4x, Tx status %2.2x.\n",
pci_unmap_single( VORTEX_PCI(vp), le32_to_cpu(vp->rx_ring[i].addr),
PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
dev_kfree_skb(vp->rx_skbuff[i]);
- vp->rx_skbuff[i] = 0;
+ vp->rx_skbuff[i] = NULL;
}
}
if (vp->full_bus_master_tx) { /* Free Boomerang bus master Tx buffers. */
pci_unmap_single(VORTEX_PCI(vp), le32_to_cpu(vp->tx_ring[i].addr), skb->len, PCI_DMA_TODEVICE);
#endif
dev_kfree_skb(skb);
- vp->tx_skbuff[i] = 0;
+ vp->tx_skbuff[i] = NULL;
}
}
}
.get_drvinfo = vortex_get_drvinfo,
};
-static int vortex_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+#ifdef CONFIG_PCI
+static int vortex_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
struct vortex_private *vp = netdev_priv(dev);
long ioaddr = dev->base_addr;
return retval;
}
+/*
+ * Must power the device up to do MDIO operations
+ */
+static int vortex_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+ int err;
+ struct vortex_private *vp = netdev_priv(dev);
+ int state = 0;
+
+ if(VORTEX_PCI(vp))
+ state = VORTEX_PCI(vp)->current_state;
+
+ /* The kernel core really should have pci_get_power_state() */
+
+ if(state != 0)
+ pci_set_power_state(VORTEX_PCI(vp), 0);
+ err = vortex_do_ioctl(dev, rq, cmd);
+ if(state != 0)
+ pci_set_power_state(VORTEX_PCI(vp), state);
+
+ return err;
+}
+#endif
+
+
/* Pre-Cyclone chips have no documented multicast filter, so the only
multicast setting is to receive all multicast frames. At least
the chip has a very clean way to set the mode, unlike many others. */
outw(new_mode, ioaddr + EL3_CMD);
}
+#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
+/* Setup the card so that it can receive frames with an 802.1q VLAN tag.
+ Note that this must be done after each RxReset due to some backwards
+ compatibility logic in the Cyclone and Tornado ASICs */
+
+/* The Ethernet Type used for 802.1q tagged frames */
+#define VLAN_ETHER_TYPE 0x8100
+
+static void set_8021q_mode(struct net_device *dev, int enable)
+{
+ struct vortex_private *vp = (struct vortex_private *)dev->priv;
+ long ioaddr = dev->base_addr;
+ int old_window = inw(ioaddr + EL3_CMD);
+ int mac_ctrl;
+
+ if ((vp->drv_flags&IS_CYCLONE) || (vp->drv_flags&IS_TORNADO)) {
+ /* cyclone and tornado chipsets can recognize 802.1q
+ * tagged frames and treat them correctly */
+
+ int max_pkt_size = dev->mtu+14; /* MTU+Ethernet header */
+ if (enable)
+ max_pkt_size += 4; /* 802.1Q VLAN tag */
+
+ EL3WINDOW(3);
+ outw(max_pkt_size, ioaddr+Wn3_MaxPktSize);
+
+ /* set VlanEtherType to let the hardware checksumming
+ treat tagged frames correctly */
+ EL3WINDOW(7);
+ outw(VLAN_ETHER_TYPE, ioaddr+Wn7_VlanEtherType);
+ } else {
+ /* on older cards we have to enable large frames */
+
+ vp->large_frames = dev->mtu > 1500 || enable;
+
+ EL3WINDOW(3);
+ mac_ctrl = inw(ioaddr+Wn3_MAC_Ctrl);
+ if (vp->large_frames)
+ mac_ctrl |= 0x40;
+ else
+ mac_ctrl &= ~0x40;
+ outw(mac_ctrl, ioaddr+Wn3_MAC_Ctrl);
+ }
+
+ EL3WINDOW(old_window);
+}
+#else
+
+static void set_8021q_mode(struct net_device *dev, int enable)
+{
+}
+
+
+#endif
+
/* MII transceiver control section.
Read and write the MII registers using software-generated serial
MDIO protocol. See the MII specifications or DP83840A data sheet
* here
*/
unregister_netdev(dev);
- /* Should really use issue_and_wait() here */
- outw(TotalReset|0x14, dev->base_addr + EL3_CMD);
if (VORTEX_PCI(vp) && vp->enable_wol) {
pci_set_power_state(VORTEX_PCI(vp), 0); /* Go active */
if (vp->pm_state_valid)
pci_restore_state(VORTEX_PCI(vp), vp->power_state);
}
+ /* Should really use issue_and_wait() here */
+ outw(TotalReset|0x14, dev->base_addr + EL3_CMD);
pci_free_consistent(pdev,
sizeof(struct boom_rx_desc) * RX_RING_SIZE
git://git.onelab.eu / linux-2.6.git / blobdiff