#include "sky2.h"
#define DRV_NAME "sky2"
-#define DRV_VERSION "1.11.1"
+#define DRV_VERSION "1.12"
#define PFX DRV_NAME " "
/*
{ PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4b00) }, /* DGE-560T */
{ PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4001) }, /* DGE-550SX */
{ PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4B02) }, /* DGE-560SX */
+ { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4B03) }, /* DGE-550T */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4340) }, /* 88E8021 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4341) }, /* 88E8022 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4342) }, /* 88E8061 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4366) }, /* 88EC036 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4367) }, /* 88EC032 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4368) }, /* 88EC034 */
+ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4369) }, /* 88EC042 */
+ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x436A) }, /* 88E8058 */
+ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x436B) }, /* 88E8071 */
{ 0 }
};
static const char *yukon2_name[] = {
"XL", /* 0xb3 */
"EC Ultra", /* 0xb4 */
- "UNKNOWN", /* 0xb5 */
+ "Extreme", /* 0xb5 */
"EC", /* 0xb6 */
"FE", /* 0xb7 */
};
else
sky2_write8(hw, B2_Y2_CLK_GATE, 0);
- if (hw->chip_id == CHIP_ID_YUKON_EC_U) {
+ if (hw->chip_id == CHIP_ID_YUKON_EC_U || hw->chip_id == CHIP_ID_YUKON_EX) {
u32 reg1;
sky2_pci_write32(hw, PCI_DEV_REG3, 0);
struct sky2_port *sky2 = netdev_priv(hw->dev[port]);
u16 ctrl, ct1000, adv, pg, ledctrl, ledover, reg;
- if (sky2->autoneg == AUTONEG_ENABLE &&
- !(hw->chip_id == CHIP_ID_YUKON_XL || hw->chip_id == CHIP_ID_YUKON_EC_U)) {
+ if (sky2->autoneg == AUTONEG_ENABLE
+ && !(hw->chip_id == CHIP_ID_YUKON_XL
+ || hw->chip_id == CHIP_ID_YUKON_EC_U
+ || hw->chip_id == CHIP_ID_YUKON_EX)) {
u16 ectrl = gm_phy_read(hw, port, PHY_MARV_EXT_CTRL);
ectrl &= ~(PHY_M_EC_M_DSC_MSK | PHY_M_EC_S_DSC_MSK |
/* enable automatic crossover */
ctrl |= PHY_M_PC_MDI_XMODE(PHY_M_PC_ENA_AUTO);
- if (sky2->autoneg == AUTONEG_ENABLE &&
- (hw->chip_id == CHIP_ID_YUKON_XL || hw->chip_id == CHIP_ID_YUKON_EC_U)) {
+ if (sky2->autoneg == AUTONEG_ENABLE
+ && (hw->chip_id == CHIP_ID_YUKON_XL
+ || hw->chip_id == CHIP_ID_YUKON_EC_U
+ || hw->chip_id == CHIP_ID_YUKON_EX)) {
ctrl &= ~PHY_M_PC_DSC_MSK;
ctrl |= PHY_M_PC_DSC(2) | PHY_M_PC_DOWN_S_ENA;
}
/* restore page register */
gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
break;
+
case CHIP_ID_YUKON_EC_U:
+ case CHIP_ID_YUKON_EX:
pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR);
/* select page 3 to access LED control register */
/* set page register to 0 */
gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
- } else {
+ } else if (hw->chip_id != CHIP_ID_YUKON_EX) {
gm_phy_write(hw, port, PHY_MARV_LED_CTRL, ledctrl);
if (sky2->autoneg == AUTONEG_DISABLE || sky2->speed == SPEED_100) {
sky2_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_RST_CLR);
sky2_write16(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_OPER_ON);
- if (hw->chip_id == CHIP_ID_YUKON_EC_U) {
+ if (hw->chip_id == CHIP_ID_YUKON_EC_U || hw->chip_id == CHIP_ID_YUKON_EX) {
sky2_write8(hw, SK_REG(port, RX_GMF_LP_THR), 768/8);
sky2_write8(hw, SK_REG(port, RX_GMF_UP_THR), 1024/8);
if (hw->dev[port]->mtu > ETH_DATA_LEN) {
sky2_write8(hw, SK_REG(port, LNK_LED_REG),
LINKLED_ON | LINKLED_BLINK_OFF | LINKLED_LINKSYNC_OFF);
- if (hw->chip_id == CHIP_ID_YUKON_XL || hw->chip_id == CHIP_ID_YUKON_EC_U) {
+ if (hw->chip_id == CHIP_ID_YUKON_XL
+ || hw->chip_id == CHIP_ID_YUKON_EC_U
+ || hw->chip_id == CHIP_ID_YUKON_EX) {
u16 pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR);
u16 led = PHY_M_LEDC_LOS_CTRL(1); /* link active */
sky2->duplex = (aux & PHY_M_PS_FULL_DUP) ? DUPLEX_FULL : DUPLEX_HALF;
/* Pause bits are offset (9..8) */
- if (hw->chip_id == CHIP_ID_YUKON_XL || hw->chip_id == CHIP_ID_YUKON_EC_U)
+ if (hw->chip_id == CHIP_ID_YUKON_XL
+ || hw->chip_id == CHIP_ID_YUKON_EC_U
+ || hw->chip_id == CHIP_ID_YUKON_EX)
aux >>= 6;
sky2->flow_status = sky2_flow(aux & PHY_M_PS_RX_P_EN,
aux & PHY_M_PS_TX_P_EN);
if (sky2->duplex == DUPLEX_HALF && sky2->speed < SPEED_1000
- && hw->chip_id != CHIP_ID_YUKON_EC_U)
+ && !(hw->chip_id == CHIP_ID_YUKON_EC_U || hw->chip_id == CHIP_ID_YUKON_EX))
sky2->flow_status = FC_NONE;
if (aux & PHY_M_PS_RX_P_EN)
}
-/* Transmit timeout is only called if we are running, carries is up
+/* Transmit timeout is only called if we are running, carrier is up
* and tx queue is full (stopped).
+ * Called with netif_tx_lock held.
*/
static void sky2_tx_timeout(struct net_device *dev)
{
struct sky2_port *sky2 = netdev_priv(dev);
struct sky2_hw *hw = sky2->hw;
- unsigned txq = txqaddr[sky2->port];
- u16 report, done;
+ u32 imask;
if (netif_msg_timer(sky2))
printk(KERN_ERR PFX "%s: tx timeout\n", dev->name);
- report = sky2_read16(hw, sky2->port == 0 ? STAT_TXA1_RIDX : STAT_TXA2_RIDX);
- done = sky2_read16(hw, Q_ADDR(txq, Q_DONE));
-
printk(KERN_DEBUG PFX "%s: transmit ring %u .. %u report=%u done=%u\n",
- dev->name,
- sky2->tx_cons, sky2->tx_prod, report, done);
-
- if (report != done) {
- printk(KERN_INFO PFX "status burst pending (irq moderation?)\n");
+ dev->name, sky2->tx_cons, sky2->tx_prod,
+ sky2_read16(hw, sky2->port == 0 ? STAT_TXA1_RIDX : STAT_TXA2_RIDX),
+ sky2_read16(hw, Q_ADDR(txqaddr[sky2->port], Q_DONE)));
- sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_STOP);
- sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_START);
- } else if (report != sky2->tx_cons) {
- printk(KERN_INFO PFX "status report lost?\n");
+ imask = sky2_read32(hw, B0_IMSK); /* block IRQ in hw */
+ sky2_write32(hw, B0_IMSK, 0);
+ sky2_read32(hw, B0_IMSK);
- netif_tx_lock_bh(dev);
- sky2_tx_complete(sky2, report);
- netif_tx_unlock_bh(dev);
- } else {
- printk(KERN_INFO PFX "hardware hung? flushing\n");
+ netif_poll_disable(hw->dev[0]); /* stop NAPI poll */
+ synchronize_irq(hw->pdev->irq);
- sky2_write32(hw, Q_ADDR(txq, Q_CSR), BMU_STOP);
- sky2_write32(hw, Y2_QADDR(txq, PREF_UNIT_CTRL), PREF_UNIT_RST_SET);
+ netif_start_queue(dev); /* don't wakeup during flush */
+ sky2_tx_complete(sky2, sky2->tx_prod); /* Flush transmit queue */
- sky2_tx_clean(dev);
+ sky2_write32(hw, B0_IMSK, imask);
- sky2_qset(hw, txq);
- sky2_prefetch_init(hw, txq, sky2->tx_le_map, TX_RING_SIZE - 1);
- }
+ sky2_phy_reinit(sky2); /* this clears flow control etc */
}
static int sky2_change_mtu(struct net_device *dev, int new_mtu)
if (new_mtu < ETH_ZLEN || new_mtu > ETH_JUMBO_MTU)
return -EINVAL;
+ /* TSO on Yukon Ultra and MTU > 1500 not supported */
if (hw->chip_id == CHIP_ID_YUKON_EC_U && new_mtu > ETH_DATA_LEN)
- return -EINVAL;
+ dev->features &= ~NETIF_F_TSO;
if (!netif_running(dev)) {
dev->mtu = new_mtu;
switch (hw->chip_id) {
case CHIP_ID_YUKON_EC:
case CHIP_ID_YUKON_EC_U:
+ case CHIP_ID_YUKON_EX:
return 125; /* 125 Mhz */
case CHIP_ID_YUKON_FE:
return 100; /* 100 Mhz */
return -EOPNOTSUPP;
}
+ if (hw->chip_id == CHIP_ID_YUKON_EX)
+ dev_warn(&hw->pdev->dev, "this driver not yet tested on this chip type\n"
+ "Please report success or failure to <netdev@vger.kernel.org>\n");
+
+ /* Make sure and enable all clocks */
+ if (hw->chip_id == CHIP_ID_YUKON_EX || hw->chip_id == CHIP_ID_YUKON_EC_U)
+ sky2_pci_write32(hw, PCI_DEV_REG3, 0);
+
hw->chip_rev = (sky2_read8(hw, B2_MAC_CFG) & CFG_CHIP_R_MSK) >> 4;
/* This rev is really old, and requires untested workarounds */
/* disable ASF */
if (hw->chip_id <= CHIP_ID_YUKON_EC) {
- sky2_write8(hw, B28_Y2_ASF_STAT_CMD, Y2_ASF_RESET);
+ if (hw->chip_id == CHIP_ID_YUKON_EX) {
+ status = sky2_read16(hw, HCU_CCSR);
+ status &= ~(HCU_CCSR_AHB_RST | HCU_CCSR_CPU_RST_MODE |
+ HCU_CCSR_UC_STATE_MSK);
+ sky2_write16(hw, HCU_CCSR, status);
+ } else
+ sky2_write8(hw, B28_Y2_ASF_STAT_CMD, Y2_ASF_RESET);
sky2_write16(hw, B0_CTST, Y2_ASF_DISABLE);
}
sky2->port = port;
- if (hw->chip_id != CHIP_ID_YUKON_EC_U)
- dev->features |= NETIF_F_TSO;
+ dev->features |= NETIF_F_TSO | NETIF_F_IP_CSUM | NETIF_F_SG;
if (highmem)
dev->features |= NETIF_F_HIGHDMA;
- dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
#ifdef SKY2_VLAN_TAG_USED
dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
projects / linux-2.6 / blobdiff