diff options
Diffstat (limited to 'drivers/staging/et131x/et131x_initpci.c')
| -rw-r--r-- | drivers/staging/et131x/et131x_initpci.c | 165 |
1 files changed, 68 insertions, 97 deletions
diff --git a/drivers/staging/et131x/et131x_initpci.c b/drivers/staging/et131x/et131x_initpci.c index 8c8d6b87a252..072cfb52a656 100644 --- a/drivers/staging/et131x/et131x_initpci.c +++ b/drivers/staging/et131x/et131x_initpci.c @@ -263,76 +263,55 @@ static int et131x_pci_init(struct et131x_adapter *adapter, */ void et131x_error_timer_handler(unsigned long data) { - struct et131x_adapter *etdev = (struct et131x_adapter *) data; + struct et131x_adapter *adapter = (struct et131x_adapter *) data; u32 pm_csr; - pm_csr = readl(&etdev->regs->global.pm_csr); + pm_csr = readl(&adapter->regs->global.pm_csr); if ((pm_csr & ET_PM_PHY_SW_COMA) == 0) - UpdateMacStatHostCounters(etdev); + et1310_update_macstat_host_counters(adapter); else - dev_err(&etdev->pdev->dev, + dev_err(&adapter->pdev->dev, "No interrupts, in PHY coma, pm_csr = 0x%x\n", pm_csr); - if (!(etdev->bmsr & MI_BMSR_LINK_STATUS) && - etdev->RegistryPhyComa && - etdev->boot_coma < 11) { - etdev->boot_coma++; + if (!(adapter->bmsr & MI_BMSR_LINK_STATUS) && + adapter->registry_phy_coma && + adapter->boot_coma < 11) { + adapter->boot_coma++; } - if (etdev->boot_coma == 10) { - if (!(etdev->bmsr & MI_BMSR_LINK_STATUS) - && etdev->RegistryPhyComa) { + if (adapter->boot_coma == 10) { + if (!(adapter->bmsr & MI_BMSR_LINK_STATUS) + && adapter->registry_phy_coma) { if ((pm_csr & ET_PM_PHY_SW_COMA) == 0) { /* NOTE - This was originally a 'sync with * interrupt'. How to do that under Linux? */ - et131x_enable_interrupts(etdev); - EnablePhyComa(etdev); + et131x_enable_interrupts(adapter); + et1310_enable_phy_coma(adapter); } } } /* This is a periodic timer, so reschedule */ - mod_timer(&etdev->ErrorTimer, jiffies + + mod_timer(&adapter->error_timer, jiffies + TX_ERROR_PERIOD * HZ / 1000); } /** - * et131x_link_detection_handler - * - * Timer function for link up at driver load time - */ -void et131x_link_detection_handler(unsigned long data) -{ - struct et131x_adapter *etdev = (struct et131x_adapter *) data; - unsigned long flags; - - if (etdev->MediaState == 0) { - spin_lock_irqsave(&etdev->Lock, flags); - - etdev->MediaState = NETIF_STATUS_MEDIA_DISCONNECT; - - spin_unlock_irqrestore(&etdev->Lock, flags); - - netif_carrier_off(etdev->netdev); - } -} - -/** * et131x_configure_global_regs - configure JAGCore global regs - * @etdev: pointer to our adapter structure + * @adapter: pointer to our adapter structure * * Used to configure the global registers on the JAGCore */ -void ConfigGlobalRegs(struct et131x_adapter *etdev) +void et131x_configure_global_regs(struct et131x_adapter *adapter) { - struct global_regs __iomem *regs = &etdev->regs->global; + struct global_regs __iomem *regs = &adapter->regs->global; writel(0, ®s->rxq_start_addr); writel(INTERNAL_MEM_SIZE - 1, ®s->txq_end_addr); - if (etdev->RegistryJumboPacket < 2048) { + if (adapter->registry_jumbo_packet < 2048) { /* Tx / RxDMA and Tx/Rx MAC interfaces have a 1k word * block of RAM that the driver can split between Tx * and Rx as it desires. Our default is to split it @@ -340,7 +319,7 @@ void ConfigGlobalRegs(struct et131x_adapter *etdev) */ writel(PARM_RX_MEM_END_DEF, ®s->rxq_end_addr); writel(PARM_RX_MEM_END_DEF + 1, ®s->txq_start_addr); - } else if (etdev->RegistryJumboPacket < 8192) { + } else if (adapter->registry_jumbo_packet < 8192) { /* For jumbo packets > 2k but < 8k, split 50-50. */ writel(INTERNAL_MEM_RX_OFFSET, ®s->rxq_end_addr); writel(INTERNAL_MEM_RX_OFFSET + 1, ®s->txq_start_addr); @@ -366,63 +345,62 @@ void ConfigGlobalRegs(struct et131x_adapter *etdev) writel(0, ®s->watchdog_timer); } - /** * et131x_adapter_setup - Set the adapter up as per cassini+ documentation * @adapter: pointer to our private adapter structure * * Returns 0 on success, errno on failure (as defined in errno.h) */ -int et131x_adapter_setup(struct et131x_adapter *etdev) +int et131x_adapter_setup(struct et131x_adapter *adapter) { int status = 0; /* Configure the JAGCore */ - ConfigGlobalRegs(etdev); + et131x_configure_global_regs(adapter); - ConfigMACRegs1(etdev); + et1310_config_mac_regs1(adapter); /* Configure the MMC registers */ /* All we need to do is initialize the Memory Control Register */ - writel(ET_MMC_ENABLE, &etdev->regs->mmc.mmc_ctrl); + writel(ET_MMC_ENABLE, &adapter->regs->mmc.mmc_ctrl); - ConfigRxMacRegs(etdev); - ConfigTxMacRegs(etdev); + et1310_config_rxmac_regs(adapter); + et1310_config_txmac_regs(adapter); - ConfigRxDmaRegs(etdev); - ConfigTxDmaRegs(etdev); + et131x_config_rx_dma_regs(adapter); + et131x_config_tx_dma_regs(adapter); - ConfigMacStatRegs(etdev); + et1310_config_macstat_regs(adapter); /* Move the following code to Timer function?? */ - status = et131x_xcvr_find(etdev); + status = et131x_xcvr_find(adapter); if (status != 0) - dev_warn(&etdev->pdev->dev, "Could not find the xcvr\n"); + dev_warn(&adapter->pdev->dev, "Could not find the xcvr\n"); /* Prepare the TRUEPHY library. */ - ET1310_PhyInit(etdev); + et1310_phy_init(adapter); /* Reset the phy now so changes take place */ - ET1310_PhyReset(etdev); + et1310_phy_reset(adapter); /* Power down PHY */ - ET1310_PhyPowerDown(etdev, 1); + et1310_phy_power_down(adapter, 1); /* * We need to turn off 1000 base half dulplex, the mac does not * support it. For the 10/100 part, turn off all gig advertisement */ - if (etdev->pdev->device != ET131X_PCI_DEVICE_ID_FAST) - ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_FULL); + if (adapter->pdev->device != ET131X_PCI_DEVICE_ID_FAST) + et1310_phy_advertise_1000BaseT(adapter, TRUEPHY_ADV_DUPLEX_FULL); else - ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE); + et1310_phy_advertise_1000BaseT(adapter, TRUEPHY_ADV_DUPLEX_NONE); /* Power up PHY */ - ET1310_PhyPowerDown(etdev, 0); + et1310_phy_power_down(adapter, 0); - et131x_setphy_normal(etdev); -; return status; + et131x_setphy_normal(adapter); + return status; } /** @@ -517,18 +495,14 @@ void et131x_adapter_memory_free(struct et131x_adapter *adapter) et131x_rx_dma_memory_free(adapter); } - - /** * et131x_adapter_init - * @etdev: pointer to the private adapter struct + * @adapter: pointer to the private adapter struct * @pdev: pointer to the PCI device * * Initialize the data structures for the et131x_adapter object and link * them together with the platform provided device structures. */ - - static struct et131x_adapter *et131x_adapter_init(struct net_device *netdev, struct pci_dev *pdev) { @@ -536,43 +510,43 @@ static struct et131x_adapter *et131x_adapter_init(struct net_device *netdev, static const u8 duplex[] = { 0, 1, 2, 1, 2, 2 }; static const u16 speed[] = { 0, 10, 10, 100, 100, 1000 }; - struct et131x_adapter *etdev; + struct et131x_adapter *adapter; /* Setup the fundamental net_device and private adapter structure * elements */ SET_NETDEV_DEV(netdev, &pdev->dev); /* Allocate private adapter struct and copy in relevant information */ - etdev = netdev_priv(netdev); - etdev->pdev = pci_dev_get(pdev); - etdev->netdev = netdev; + adapter = netdev_priv(netdev); + adapter->pdev = pci_dev_get(pdev); + adapter->netdev = netdev; /* Do the same for the netdev struct */ netdev->irq = pdev->irq; netdev->base_addr = pci_resource_start(pdev, 0); /* Initialize spinlocks here */ - spin_lock_init(&etdev->Lock); - spin_lock_init(&etdev->TCBSendQLock); - spin_lock_init(&etdev->TCBReadyQLock); - spin_lock_init(&etdev->send_hw_lock); - spin_lock_init(&etdev->rcv_lock); - spin_lock_init(&etdev->RcvPendLock); - spin_lock_init(&etdev->FbrLock); - spin_lock_init(&etdev->PHYLock); + spin_lock_init(&adapter->lock); + spin_lock_init(&adapter->tcb_send_qlock); + spin_lock_init(&adapter->tcb_ready_qlock); + spin_lock_init(&adapter->send_hw_lock); + spin_lock_init(&adapter->rcv_lock); + spin_lock_init(&adapter->rcv_pend_lock); + spin_lock_init(&adapter->fbr_lock); + spin_lock_init(&adapter->phy_lock); /* Parse configuration parameters into the private adapter struct */ if (et131x_speed_set) - dev_info(&etdev->pdev->dev, + dev_info(&adapter->pdev->dev, "Speed set manually to : %d\n", et131x_speed_set); - etdev->SpeedDuplex = et131x_speed_set; - etdev->RegistryJumboPacket = 1514; /* 1514-9216 */ + adapter->speed_duplex = et131x_speed_set; + adapter->registry_jumbo_packet = 1514; /* 1514-9216 */ /* Set the MAC address to a default */ - memcpy(etdev->addr, default_mac, ETH_ALEN); + memcpy(adapter->addr, default_mac, ETH_ALEN); - /* Decode SpeedDuplex + /* Decode speed_duplex * * Set up as if we are auto negotiating always and then change if we * go into force mode @@ -580,14 +554,14 @@ static struct et131x_adapter *et131x_adapter_init(struct net_device *netdev, * If we are the 10/100 device, and gigabit is somehow requested then * knock it down to 100 full. */ - if (etdev->pdev->device == ET131X_PCI_DEVICE_ID_FAST && - etdev->SpeedDuplex == 5) - etdev->SpeedDuplex = 4; + if (adapter->pdev->device == ET131X_PCI_DEVICE_ID_FAST && + adapter->speed_duplex == 5) + adapter->speed_duplex = 4; - etdev->AiForceSpeed = speed[etdev->SpeedDuplex]; - etdev->AiForceDpx = duplex[etdev->SpeedDuplex]; /* Auto FDX */ + adapter->ai_force_speed = speed[adapter->speed_duplex]; + adapter->ai_force_duplex = duplex[adapter->speed_duplex]; /* Auto FDX */ - return etdev; + return adapter; } /** @@ -602,7 +576,6 @@ static struct et131x_adapter *et131x_adapter_init(struct net_device *netdev, * contained in the pci_device_id table. This routine is the equivalent to * a device insertion routine. */ - static int __devinit et131x_pci_setup(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -717,14 +690,14 @@ static int __devinit et131x_pci_setup(struct pci_dev *pdev, et131x_adapter_setup(adapter); /* Create a timer to count errors received by the NIC */ - init_timer(&adapter->ErrorTimer); + init_timer(&adapter->error_timer); - adapter->ErrorTimer.expires = jiffies + TX_ERROR_PERIOD * HZ / 1000; - adapter->ErrorTimer.function = et131x_error_timer_handler; - adapter->ErrorTimer.data = (unsigned long)adapter; + adapter->error_timer.expires = jiffies + TX_ERROR_PERIOD * HZ / 1000; + adapter->error_timer.function = et131x_error_timer_handler; + adapter->error_timer.data = (unsigned long)adapter; /* Initialize link state */ - et131x_link_detection_handler((unsigned long)adapter); + netif_carrier_off(adapter->netdev); /* Initialize variable for counting how long we do not have link status */ @@ -774,7 +747,6 @@ err_disable: * PCI subsystem detects that a PCI device which matches the information * contained in the pci_device_id table has been removed. */ - static void __devexit et131x_pci_remove(struct pci_dev *pdev) { struct net_device *netdev; @@ -815,7 +787,6 @@ static struct pci_driver et131x_driver = { .resume = NULL, /* et131x_pci_resume */ }; - /** * et131x_init_module - The "main" entry point called on driver initialization * |