GIT e4f775874f071120204c58a21eafe132ca5f2396 master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6.git#ALL --- diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -1029,8 +1029,7 @@ static void cp_reset_hw (struct cp_priva if (!(cpr8(Cmd) & CmdReset)) return; - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(10); + schedule_timeout_uninterruptible(10); } printk(KERN_ERR "%s: hardware reset timeout\n", cp->dev->name); @@ -1575,6 +1574,7 @@ static struct ethtool_ops cp_ethtool_ops .set_wol = cp_set_wol, .get_strings = cp_get_strings, .get_ethtool_stats = cp_get_ethtool_stats, + .get_perm_addr = ethtool_op_get_perm_addr, }; static int cp_ioctl (struct net_device *dev, struct ifreq *rq, int cmd) @@ -1773,6 +1773,7 @@ static int cp_init_one (struct pci_dev * for (i = 0; i < 3; i++) ((u16 *) (dev->dev_addr))[i] = le16_to_cpu (read_eeprom (regs, i + 7, addr_len)); + memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len); dev->open = cp_open; dev->stop = cp_close; diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c --- a/drivers/net/8139too.c +++ b/drivers/net/8139too.c @@ -970,6 +970,7 @@ static int __devinit rtl8139_init_one (s for (i = 0; i < 3; i++) ((u16 *) (dev->dev_addr))[i] = le16_to_cpu (read_eeprom (ioaddr, i + 7, addr_len)); + memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len); /* The Rtl8139-specific entries in the device structure. */ dev->open = rtl8139_open; @@ -2465,6 +2466,7 @@ static struct ethtool_ops rtl8139_ethtoo .get_strings = rtl8139_get_strings, .get_stats_count = rtl8139_get_stats_count, .get_ethtool_stats = rtl8139_get_ethtool_stats, + .get_perm_addr = ethtool_op_get_perm_addr, }; static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -1955,7 +1955,25 @@ config SKGE It does not support the link failover and network management features that "portable" vendor supplied sk98lin driver does. - + + +config SKY2 + tristate "SysKonnect Yukon2 support (EXPERIMENTAL)" + depends on PCI && EXPERIMENTAL + select CRC32 + ---help--- + This driver support the Marvell Yukon 2 Gigabit Ethernet adapter. + + To compile this driver as a module, choose M here: the module + will be called sky2. This is recommended. + +config SKY2_EC_A1 + bool "Support old Yukon-EC A1 chipset" + depends on SKY2 + ---help--- + Include support for early revisions of the Yukon EC chipset + that required extra workarounds. If in doubt, say N. + config SK98LIN tristate "Marvell Yukon Chipset / SysKonnect SK-98xx Support" depends on PCI @@ -2235,6 +2253,20 @@ config ISERIES_VETH tristate "iSeries Virtual Ethernet driver support" depends on PPC_ISERIES +config RIONET + tristate "RapidIO Ethernet over messaging driver support" + depends on NETDEVICES && RAPIDIO + +config RIONET_TX_SIZE + int "Number of outbound queue entries" + depends on RIONET + default "128" + +config RIONET_RX_SIZE + int "Number of inbound queue entries" + depends on RIONET + default "128" + config FDDI bool "FDDI driver support" depends on (PCI || EISA) diff --git a/drivers/net/Makefile b/drivers/net/Makefile --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -58,11 +58,13 @@ spidernet-y += spider_net.o spider_net_e obj-$(CONFIG_SPIDER_NET) += spidernet.o obj-$(CONFIG_TC35815) += tc35815.o obj-$(CONFIG_SKGE) += skge.o +obj-$(CONFIG_SKY2) += sky2.o obj-$(CONFIG_SK98LIN) += sk98lin/ obj-$(CONFIG_SKFP) += skfp/ obj-$(CONFIG_VIA_RHINE) += via-rhine.o obj-$(CONFIG_VIA_VELOCITY) += via-velocity.o obj-$(CONFIG_ADAPTEC_STARFIRE) += starfire.o +obj-$(CONFIG_RIONET) += rionet.o # # end link order section diff --git a/drivers/net/b44.c b/drivers/net/b44.c --- a/drivers/net/b44.c +++ b/drivers/net/b44.c @@ -1676,6 +1676,7 @@ static struct ethtool_ops b44_ethtool_op .set_pauseparam = b44_set_pauseparam, .get_msglevel = b44_get_msglevel, .set_msglevel = b44_set_msglevel, + .get_perm_addr = ethtool_op_get_perm_addr, }; static int b44_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) @@ -1718,6 +1719,7 @@ static int __devinit b44_get_invariants( bp->dev->dev_addr[3] = eeprom[80]; bp->dev->dev_addr[4] = eeprom[83]; bp->dev->dev_addr[5] = eeprom[82]; + memcpy(bp->dev->perm_addr, bp->dev->dev_addr, bp->dev->addr_len); bp->phy_addr = eeprom[90] & 0x1f; diff --git a/drivers/net/e100.c b/drivers/net/e100.c --- a/drivers/net/e100.c +++ b/drivers/net/e100.c @@ -2389,6 +2389,7 @@ static struct ethtool_ops e100_ethtool_o .phys_id = e100_phys_id, .get_stats_count = e100_get_stats_count, .get_ethtool_stats = e100_get_ethtool_stats, + .get_perm_addr = ethtool_op_get_perm_addr, }; static int e100_do_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) @@ -2539,7 +2540,8 @@ static int __devinit e100_probe(struct p e100_phy_init(nic); memcpy(netdev->dev_addr, nic->eeprom, ETH_ALEN); - if(!is_valid_ether_addr(netdev->dev_addr)) { + memcpy(netdev->perm_addr, nic->eeprom, ETH_ALEN); + if(!is_valid_ether_addr(netdev->perm_addr)) { DPRINTK(PROBE, ERR, "Invalid MAC address from " "EEPROM, aborting.\n"); err = -EAGAIN; diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c --- a/drivers/net/e1000/e1000_ethtool.c +++ b/drivers/net/e1000/e1000_ethtool.c @@ -1739,6 +1739,7 @@ struct ethtool_ops e1000_ethtool_ops = { .phys_id = e1000_phys_id, .get_stats_count = e1000_get_stats_count, .get_ethtool_stats = e1000_get_ethtool_stats, + .get_perm_addr = ethtool_op_get_perm_addr, }; void e1000_set_ethtool_ops(struct net_device *netdev) diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -614,8 +614,9 @@ e1000_probe(struct pci_dev *pdev, if(e1000_read_mac_addr(&adapter->hw)) DPRINTK(PROBE, ERR, "EEPROM Read Error\n"); memcpy(netdev->dev_addr, adapter->hw.mac_addr, netdev->addr_len); + memcpy(netdev->perm_addr, adapter->hw.mac_addr, netdev->addr_len); - if(!is_valid_ether_addr(netdev->dev_addr)) { + if(!is_valid_ether_addr(netdev->perm_addr)) { DPRINTK(PROBE, ERR, "Invalid MAC Address\n"); err = -EIO; goto err_eeprom; diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -2065,6 +2065,7 @@ static struct ethtool_ops ops = { .get_regs_len = nv_get_regs_len, .get_regs = nv_get_regs, .nway_reset = nv_nway_reset, + .get_perm_addr = ethtool_op_get_perm_addr, }; static int nv_open(struct net_device *dev) @@ -2377,8 +2378,9 @@ static int __devinit nv_probe(struct pci dev->dev_addr[3] = (np->orig_mac[0] >> 16) & 0xff; dev->dev_addr[4] = (np->orig_mac[0] >> 8) & 0xff; dev->dev_addr[5] = (np->orig_mac[0] >> 0) & 0xff; + memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len); - if (!is_valid_ether_addr(dev->dev_addr)) { + if (!is_valid_ether_addr(dev->perm_addr)) { /* * Bad mac address. At least one bios sets the mac address * to 01:23:45:67:89:ab diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c --- a/drivers/net/hp100.c +++ b/drivers/net/hp100.c @@ -2517,10 +2517,8 @@ static int hp100_down_vg_link(struct net do { if (hp100_inb(VG_LAN_CFG_1) & HP100_LINK_CABLE_ST) break; - if (!in_interrupt()) { - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(1); - } + if (!in_interrupt()) + schedule_timeout_interruptible(1); } while (time_after(time, jiffies)); if (time_after_eq(jiffies, time)) /* no signal->no logout */ @@ -2536,10 +2534,8 @@ static int hp100_down_vg_link(struct net do { if (!(hp100_inb(VG_LAN_CFG_1) & HP100_LINK_UP_ST)) break; - if (!in_interrupt()) { - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(1); - } + if (!in_interrupt()) + schedule_timeout_interruptible(1); } while (time_after(time, jiffies)); #ifdef HP100_DEBUG @@ -2577,10 +2573,8 @@ static int hp100_down_vg_link(struct net do { if (!(hp100_inb(MAC_CFG_4) & HP100_MAC_SEL_ST)) break; - if (!in_interrupt()) { - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(1); - } + if (!in_interrupt()) + schedule_timeout_interruptible(1); } while (time_after(time, jiffies)); hp100_orb(HP100_AUTO_MODE, MAC_CFG_3); /* Autosel back on */ @@ -2591,10 +2585,8 @@ static int hp100_down_vg_link(struct net do { if ((hp100_inb(VG_LAN_CFG_1) & HP100_LINK_CABLE_ST) == 0) break; - if (!in_interrupt()) { - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(1); - } + if (!in_interrupt()) + schedule_timeout_interruptible(1); } while (time_after(time, jiffies)); if (time_before_eq(time, jiffies)) { @@ -2606,10 +2598,8 @@ static int hp100_down_vg_link(struct net time = jiffies + (2 * HZ); /* This seems to take a while.... */ do { - if (!in_interrupt()) { - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(1); - } + if (!in_interrupt()) + schedule_timeout_interruptible(1); } while (time_after(time, jiffies)); return 0; @@ -2659,10 +2649,8 @@ static int hp100_login_to_vg_hub(struct do { if (~(hp100_inb(VG_LAN_CFG_1) & HP100_LINK_UP_ST)) break; - if (!in_interrupt()) { - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(1); - } + if (!in_interrupt()) + schedule_timeout_interruptible(1); } while (time_after(time, jiffies)); /* Start an addressed training and optionally request promiscuous port */ @@ -2697,10 +2685,8 @@ static int hp100_login_to_vg_hub(struct do { if (hp100_inb(VG_LAN_CFG_1) & HP100_LINK_CABLE_ST) break; - if (!in_interrupt()) { - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(1); - } + if (!in_interrupt()) + schedule_timeout_interruptible(1); } while (time_before(jiffies, time)); if (time_after_eq(jiffies, time)) { @@ -2723,10 +2709,8 @@ static int hp100_login_to_vg_hub(struct #endif break; } - if (!in_interrupt()) { - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(1); - } + if (!in_interrupt()) + schedule_timeout_interruptible(1); } while (time_after(time, jiffies)); } diff --git a/drivers/net/irda/stir4200.c b/drivers/net/irda/stir4200.c --- a/drivers/net/irda/stir4200.c +++ b/drivers/net/irda/stir4200.c @@ -678,10 +678,9 @@ static void turnaround_delay(const struc return; ticks = us / (1000000 / HZ); - if (ticks > 0) { - current->state = TASK_INTERRUPTIBLE; - schedule_timeout(1 + ticks); - } else + if (ticks > 0) + schedule_timeout_interruptible(1 + ticks); + else udelay(us); } diff --git a/drivers/net/ixgb/ixgb_ethtool.c b/drivers/net/ixgb/ixgb_ethtool.c --- a/drivers/net/ixgb/ixgb_ethtool.c +++ b/drivers/net/ixgb/ixgb_ethtool.c @@ -645,11 +645,10 @@ ixgb_phys_id(struct net_device *netdev, mod_timer(&adapter->blink_timer, jiffies); - set_current_state(TASK_INTERRUPTIBLE); - if(data) - schedule_timeout(data * HZ); + if (data) + schedule_timeout_interruptible(data * HZ); else - schedule_timeout(MAX_SCHEDULE_TIMEOUT); + schedule_timeout_interruptible(MAX_SCHEDULE_TIMEOUT); del_timer_sync(&adapter->blink_timer); ixgb_led_off(&adapter->hw); @@ -723,6 +722,7 @@ struct ethtool_ops ixgb_ethtool_ops = { .phys_id = ixgb_phys_id, .get_stats_count = ixgb_get_stats_count, .get_ethtool_stats = ixgb_get_ethtool_stats, + .get_perm_addr = ethtool_op_get_perm_addr, }; void ixgb_set_ethtool_ops(struct net_device *netdev) diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c --- a/drivers/net/ixgb/ixgb_main.c +++ b/drivers/net/ixgb/ixgb_main.c @@ -460,8 +460,9 @@ ixgb_probe(struct pci_dev *pdev, } ixgb_get_ee_mac_addr(&adapter->hw, netdev->dev_addr); + memcpy(netdev->perm_addr, netdev->dev_addr, netdev->addr_len); - if(!is_valid_ether_addr(netdev->dev_addr)) { + if(!is_valid_ether_addr(netdev->perm_addr)) { err = -EIO; goto err_eeprom; } diff --git a/drivers/net/lne390.c b/drivers/net/lne390.c --- a/drivers/net/lne390.c +++ b/drivers/net/lne390.c @@ -298,7 +298,7 @@ static int __init lne390_probe1(struct n return 0; unmap: if (ei_status.reg0) - iounmap((void *)dev->mem_start); + iounmap(ei_status.mem); cleanup: free_irq(dev->irq, dev); return ret; diff --git a/drivers/net/mii.c b/drivers/net/mii.c --- a/drivers/net/mii.c +++ b/drivers/net/mii.c @@ -207,6 +207,20 @@ int mii_ethtool_sset(struct mii_if_info return 0; } +int mii_check_gmii_support(struct mii_if_info *mii) +{ + int reg; + + reg = mii->mdio_read(mii->dev, mii->phy_id, MII_BMSR); + if (reg & BMSR_ESTATEN) { + reg = mii->mdio_read(mii->dev, mii->phy_id, MII_ESTATUS); + if (reg & (ESTATUS_1000_TFULL | ESTATUS_1000_THALF)) + return 1; + } + + return 0; +} + int mii_link_ok (struct mii_if_info *mii) { /* first, a dummy read, needed to latch some MII phys */ @@ -394,5 +408,6 @@ EXPORT_SYMBOL(mii_ethtool_gset); EXPORT_SYMBOL(mii_ethtool_sset); EXPORT_SYMBOL(mii_check_link); EXPORT_SYMBOL(mii_check_media); +EXPORT_SYMBOL(mii_check_gmii_support); EXPORT_SYMBOL(generic_mii_ioctl); diff --git a/drivers/net/ne2k-pci.c b/drivers/net/ne2k-pci.c --- a/drivers/net/ne2k-pci.c +++ b/drivers/net/ne2k-pci.c @@ -372,6 +372,7 @@ static int __devinit ne2k_pci_init_one ( printk("%2.2X%s", SA_prom[i], i == 5 ? ".\n": ":"); dev->dev_addr[i] = SA_prom[i]; } + memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len); return 0; @@ -637,6 +638,7 @@ static struct ethtool_ops ne2k_pci_ethto .get_drvinfo = ne2k_pci_get_drvinfo, .get_tx_csum = ethtool_op_get_tx_csum, .get_sg = ethtool_op_get_sg, + .get_perm_addr = ethtool_op_get_perm_addr, }; static void __devexit ne2k_pci_remove_one (struct pci_dev *pdev) diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c --- a/drivers/net/ns83820.c +++ b/drivers/net/ns83820.c @@ -1632,8 +1632,7 @@ static void ns83820_run_bist(struct net_ timed_out = 1; break; } - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); + schedule_timeout_uninterruptible(1); } if (status & fail) diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c --- a/drivers/net/pcnet32.c +++ b/drivers/net/pcnet32.c @@ -957,6 +957,7 @@ static struct ethtool_ops pcnet32_ethtoo .phys_id = pcnet32_phys_id, .get_regs_len = pcnet32_get_regs_len, .get_regs = pcnet32_get_regs, + .get_perm_addr = ethtool_op_get_perm_addr, }; /* only probes for non-PCI devices, the rest are handled by @@ -1185,9 +1186,10 @@ pcnet32_probe1(unsigned long ioaddr, int memcpy(dev->dev_addr, promaddr, 6); } } + memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len); /* if the ethernet address is not valid, force to 00:00:00:00:00:00 */ - if (!is_valid_ether_addr(dev->dev_addr)) + if (!is_valid_ether_addr(dev->perm_addr)) memset(dev->dev_addr, 0, sizeof(dev->dev_addr)); if (pcnet32_debug & NETIF_MSG_PROBE) { diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -1028,6 +1028,7 @@ static struct ethtool_ops rtl8169_ethtoo .get_strings = rtl8169_get_strings, .get_stats_count = rtl8169_get_stats_count, .get_ethtool_stats = rtl8169_get_ethtool_stats, + .get_perm_addr = ethtool_op_get_perm_addr, }; static void rtl8169_write_gmii_reg_bit(void __iomem *ioaddr, int reg, int bitnum, @@ -1512,6 +1513,7 @@ rtl8169_init_one(struct pci_dev *pdev, c /* Get MAC address. FIXME: read EEPROM */ for (i = 0; i < MAC_ADDR_LEN; i++) dev->dev_addr[i] = RTL_R8(MAC0 + i); + memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len); dev->open = rtl8169_open; dev->hard_start_xmit = rtl8169_start_xmit; diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c new file mode 100644 --- /dev/null +++ b/drivers/net/rionet.c @@ -0,0 +1,574 @@ +/* + * rionet - Ethernet driver over RapidIO messaging services + * + * Copyright 2005 MontaVista Software, Inc. + * Matt Porter + * + * 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. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#define DRV_NAME "rionet" +#define DRV_VERSION "0.2" +#define DRV_AUTHOR "Matt Porter " +#define DRV_DESC "Ethernet over RapidIO" + +MODULE_AUTHOR(DRV_AUTHOR); +MODULE_DESCRIPTION(DRV_DESC); +MODULE_LICENSE("GPL"); + +#define RIONET_DEFAULT_MSGLEVEL \ + (NETIF_MSG_DRV | \ + NETIF_MSG_LINK | \ + NETIF_MSG_RX_ERR | \ + NETIF_MSG_TX_ERR) + +#define RIONET_DOORBELL_JOIN 0x1000 +#define RIONET_DOORBELL_LEAVE 0x1001 + +#define RIONET_MAILBOX 0 + +#define RIONET_TX_RING_SIZE CONFIG_RIONET_TX_SIZE +#define RIONET_RX_RING_SIZE CONFIG_RIONET_RX_SIZE + +static LIST_HEAD(rionet_peers); + +struct rionet_private { + struct rio_mport *mport; + struct sk_buff *rx_skb[RIONET_RX_RING_SIZE]; + struct sk_buff *tx_skb[RIONET_TX_RING_SIZE]; + struct net_device_stats stats; + int rx_slot; + int tx_slot; + int tx_cnt; + int ack_slot; + spinlock_t lock; + spinlock_t tx_lock; + u32 msg_enable; +}; + +struct rionet_peer { + struct list_head node; + struct rio_dev *rdev; + struct resource *res; +}; + +static int rionet_check = 0; +static int rionet_capable = 1; + +/* + * This is a fast lookup table for for translating TX + * Ethernet packets into a destination RIO device. It + * could be made into a hash table to save memory depending + * on system trade-offs. + */ +static struct rio_dev *rionet_active[RIO_MAX_ROUTE_ENTRIES]; + +#define is_rionet_capable(pef, src_ops, dst_ops) \ + ((pef & RIO_PEF_INB_MBOX) && \ + (pef & RIO_PEF_INB_DOORBELL) && \ + (src_ops & RIO_SRC_OPS_DOORBELL) && \ + (dst_ops & RIO_DST_OPS_DOORBELL)) +#define dev_rionet_capable(dev) \ + is_rionet_capable(dev->pef, dev->src_ops, dev->dst_ops) + +#define RIONET_MAC_MATCH(x) (*(u32 *)x == 0x00010001) +#define RIONET_GET_DESTID(x) (*(u16 *)(x + 4)) + +static struct net_device_stats *rionet_stats(struct net_device *ndev) +{ + struct rionet_private *rnet = ndev->priv; + return &rnet->stats; +} + +static int rionet_rx_clean(struct net_device *ndev) +{ + int i; + int error = 0; + struct rionet_private *rnet = ndev->priv; + void *data; + + i = rnet->rx_slot; + + do { + if (!rnet->rx_skb[i]) + continue; + + if (!(data = rio_get_inb_message(rnet->mport, RIONET_MAILBOX))) + break; + + rnet->rx_skb[i]->data = data; + skb_put(rnet->rx_skb[i], RIO_MAX_MSG_SIZE); + rnet->rx_skb[i]->dev = ndev; + rnet->rx_skb[i]->protocol = + eth_type_trans(rnet->rx_skb[i], ndev); + error = netif_rx(rnet->rx_skb[i]); + + if (error == NET_RX_DROP) { + rnet->stats.rx_dropped++; + } else if (error == NET_RX_BAD) { + if (netif_msg_rx_err(rnet)) + printk(KERN_WARNING "%s: bad rx packet\n", + DRV_NAME); + rnet->stats.rx_errors++; + } else { + rnet->stats.rx_packets++; + rnet->stats.rx_bytes += RIO_MAX_MSG_SIZE; + } + + } while ((i = (i + 1) % RIONET_RX_RING_SIZE) != rnet->rx_slot); + + return i; +} + +static void rionet_rx_fill(struct net_device *ndev, int end) +{ + int i; + struct rionet_private *rnet = ndev->priv; + + i = rnet->rx_slot; + do { + rnet->rx_skb[i] = dev_alloc_skb(RIO_MAX_MSG_SIZE); + + if (!rnet->rx_skb[i]) + break; + + rio_add_inb_buffer(rnet->mport, RIONET_MAILBOX, + rnet->rx_skb[i]->data); + } while ((i = (i + 1) % RIONET_RX_RING_SIZE) != end); + + rnet->rx_slot = i; +} + +static int rionet_queue_tx_msg(struct sk_buff *skb, struct net_device *ndev, + struct rio_dev *rdev) +{ + struct rionet_private *rnet = ndev->priv; + + rio_add_outb_message(rnet->mport, rdev, 0, skb->data, skb->len); + rnet->tx_skb[rnet->tx_slot] = skb; + + rnet->stats.tx_packets++; + rnet->stats.tx_bytes += skb->len; + + if (++rnet->tx_cnt == RIONET_TX_RING_SIZE) + netif_stop_queue(ndev); + + ++rnet->tx_slot; + rnet->tx_slot &= (RIONET_TX_RING_SIZE - 1); + + if (netif_msg_tx_queued(rnet)) + printk(KERN_INFO "%s: queued skb %8.8x len %8.8x\n", DRV_NAME, + (u32) skb, skb->len); + + return 0; +} + +static int rionet_start_xmit(struct sk_buff *skb, struct net_device *ndev) +{ + int i; + struct rionet_private *rnet = ndev->priv; + struct ethhdr *eth = (struct ethhdr *)skb->data; + u16 destid; + unsigned long flags; + + local_irq_save(flags); + if (!spin_trylock(&rnet->tx_lock)) { + local_irq_restore(flags); + return NETDEV_TX_LOCKED; + } + + if ((rnet->tx_cnt + 1) > RIONET_TX_RING_SIZE) { + netif_stop_queue(ndev); + spin_unlock_irqrestore(&rnet->tx_lock, flags); + printk(KERN_ERR "%s: BUG! Tx Ring full when queue awake!\n", + ndev->name); + return NETDEV_TX_BUSY; + } + + if (eth->h_dest[0] & 0x01) { + for (i = 0; i < RIO_MAX_ROUTE_ENTRIES; i++) + if (rionet_active[i]) + rionet_queue_tx_msg(skb, ndev, + rionet_active[i]); + } else if (RIONET_MAC_MATCH(eth->h_dest)) { + destid = RIONET_GET_DESTID(eth->h_dest); + if (rionet_active[destid]) + rionet_queue_tx_msg(skb, ndev, rionet_active[destid]); + } + + spin_unlock_irqrestore(&rnet->tx_lock, flags); + + return 0; +} + +static void rionet_dbell_event(struct rio_mport *mport, void *dev_id, u16 sid, u16 tid, + u16 info) +{ + struct net_device *ndev = dev_id; + struct rionet_private *rnet = ndev->priv; + struct rionet_peer *peer; + + if (netif_msg_intr(rnet)) + printk(KERN_INFO "%s: doorbell sid %4.4x tid %4.4x info %4.4x", + DRV_NAME, sid, tid, info); + if (info == RIONET_DOORBELL_JOIN) { + if (!rionet_active[sid]) { + list_for_each_entry(peer, &rionet_peers, node) { + if (peer->rdev->destid == sid) + rionet_active[sid] = peer->rdev; + } + rio_mport_send_doorbell(mport, sid, + RIONET_DOORBELL_JOIN); + } + } else if (info == RIONET_DOORBELL_LEAVE) { + rionet_active[sid] = NULL; + } else { + if (netif_msg_intr(rnet)) + printk(KERN_WARNING "%s: unhandled doorbell\n", + DRV_NAME); + } +} + +static void rionet_inb_msg_event(struct rio_mport *mport, void *dev_id, int mbox, int slot) +{ + int n; + struct net_device *ndev = dev_id; + struct rionet_private *rnet = (struct rionet_private *)ndev->priv; + + if (netif_msg_intr(rnet)) + printk(KERN_INFO "%s: inbound message event, mbox %d slot %d\n", + DRV_NAME, mbox, slot); + + spin_lock(&rnet->lock); + if ((n = rionet_rx_clean(ndev)) != rnet->rx_slot) + rionet_rx_fill(ndev, n); + spin_unlock(&rnet->lock); +} + +static void rionet_outb_msg_event(struct rio_mport *mport, void *dev_id, int mbox, int slot) +{ + struct net_device *ndev = dev_id; + struct rionet_private *rnet = ndev->priv; + + spin_lock(&rnet->lock); + + if (netif_msg_intr(rnet)) + printk(KERN_INFO + "%s: outbound message event, mbox %d slot %d\n", + DRV_NAME, mbox, slot); + + while (rnet->tx_cnt && (rnet->ack_slot != slot)) { + /* dma unmap single */ + dev_kfree_skb_irq(rnet->tx_skb[rnet->ack_slot]); + rnet->tx_skb[rnet->ack_slot] = NULL; + ++rnet->ack_slot; + rnet->ack_slot &= (RIONET_TX_RING_SIZE - 1); + rnet->tx_cnt--; + } + + if (rnet->tx_cnt < RIONET_TX_RING_SIZE) + netif_wake_queue(ndev); + + spin_unlock(&rnet->lock); +} + +static int rionet_open(struct net_device *ndev) +{ + int i, rc = 0; + struct rionet_peer *peer, *tmp; + u32 pwdcsr; + struct rionet_private *rnet = ndev->priv; + + if (netif_msg_ifup(rnet)) + printk(KERN_INFO "%s: open\n", DRV_NAME); + + if ((rc = rio_request_inb_dbell(rnet->mport, + (void *)ndev, + RIONET_DOORBELL_JOIN, + RIONET_DOORBELL_LEAVE, + rionet_dbell_event)) < 0) + goto out; + + if ((rc = rio_request_inb_mbox(rnet->mport, + (void *)ndev, + RIONET_MAILBOX, + RIONET_RX_RING_SIZE, + rionet_inb_msg_event)) < 0) + goto out; + + if ((rc = rio_request_outb_mbox(rnet->mport, + (void *)ndev, + RIONET_MAILBOX, + RIONET_TX_RING_SIZE, + rionet_outb_msg_event)) < 0) + goto out; + + /* Initialize inbound message ring */ + for (i = 0; i < RIONET_RX_RING_SIZE; i++) + rnet->rx_skb[i] = NULL; + rnet->rx_slot = 0; + rionet_rx_fill(ndev, 0); + + rnet->tx_slot = 0; + rnet->tx_cnt = 0; + rnet->ack_slot = 0; + + netif_carrier_on(ndev); + netif_start_queue(ndev); + + list_for_each_entry_safe(peer, tmp, &rionet_peers, node) { + if (!(peer->res = rio_request_outb_dbell(peer->rdev, + RIONET_DOORBELL_JOIN, + RIONET_DOORBELL_LEAVE))) + { + printk(KERN_ERR "%s: error requesting doorbells\n", + DRV_NAME); + continue; + } + + /* + * If device has initialized inbound doorbells, + * send a join message + */ + rio_read_config_32(peer->rdev, RIO_WRITE_PORT_CSR, &pwdcsr); + if (pwdcsr & RIO_DOORBELL_AVAIL) + rio_send_doorbell(peer->rdev, RIONET_DOORBELL_JOIN); + } + + out: + return rc; +} + +static int rionet_close(struct net_device *ndev) +{ + struct rionet_private *rnet = (struct rionet_private *)ndev->priv; + struct rionet_peer *peer, *tmp; + int i; + + if (netif_msg_ifup(rnet)) + printk(KERN_INFO "%s: close\n", DRV_NAME); + + netif_stop_queue(ndev); + netif_carrier_off(ndev); + + for (i = 0; i < RIONET_RX_RING_SIZE; i++) + if (rnet->rx_skb[i]) + kfree_skb(rnet->rx_skb[i]); + + list_for_each_entry_safe(peer, tmp, &rionet_peers, node) { + if (rionet_active[peer->rdev->destid]) { + rio_send_doorbell(peer->rdev, RIONET_DOORBELL_LEAVE); + rionet_active[peer->rdev->destid] = NULL; + } + rio_release_outb_dbell(peer->rdev, peer->res); + } + + rio_release_inb_dbell(rnet->mport, RIONET_DOORBELL_JOIN, + RIONET_DOORBELL_LEAVE); + rio_release_inb_mbox(rnet->mport, RIONET_MAILBOX); + rio_release_outb_mbox(rnet->mport, RIONET_MAILBOX); + + return 0; +} + +static void rionet_remove(struct rio_dev *rdev) +{ + struct net_device *ndev = NULL; + struct rionet_peer *peer, *tmp; + + unregister_netdev(ndev); + kfree(ndev); + + list_for_each_entry_safe(peer, tmp, &rionet_peers, node) { + list_del(&peer->node); + kfree(peer); + } +} + +static void rionet_get_drvinfo(struct net_device *ndev, + struct ethtool_drvinfo *info) +{ + struct rionet_private *rnet = ndev->priv; + + strcpy(info->driver, DRV_NAME); + strcpy(info->version, DRV_VERSION); + strcpy(info->fw_version, "n/a"); + strcpy(info->bus_info, rnet->mport->name); +} + +static u32 rionet_get_msglevel(struct net_device *ndev) +{ + struct rionet_private *rnet = ndev->priv; + + return rnet->msg_enable; +} + +static void rionet_set_msglevel(struct net_device *ndev, u32 value) +{ + struct rionet_private *rnet = ndev->priv; + + rnet->msg_enable = value; +} + +static struct ethtool_ops rionet_ethtool_ops = { + .get_drvinfo = rionet_get_drvinfo, + .get_msglevel = rionet_get_msglevel, + .set_msglevel = rionet_set_msglevel, + .get_link = ethtool_op_get_link, +}; + +static int rionet_setup_netdev(struct rio_mport *mport) +{ + int rc = 0; + struct net_device *ndev = NULL; + struct rionet_private *rnet; + u16 device_id; + + /* Allocate our net_device structure */ + ndev = alloc_etherdev(sizeof(struct rionet_private)); + if (ndev == NULL) { + printk(KERN_INFO "%s: could not allocate ethernet device.\n", + DRV_NAME); + rc = -ENOMEM; + goto out; + } + + /* Set up private area */ + rnet = (struct rionet_private *)ndev->priv; + rnet->mport = mport; + + /* Set the default MAC address */ + device_id = rio_local_get_device_id(mport); + ndev->dev_addr[0] = 0x00; + ndev->dev_addr[1] = 0x01; + ndev->dev_addr[2] = 0x00; + ndev->dev_addr[3] = 0x01; + ndev->dev_addr[4] = device_id >> 8; + ndev->dev_addr[5] = device_id & 0xff; + + /* Fill in the driver function table */ + ndev->open = &rionet_open; + ndev->hard_start_xmit = &rionet_start_xmit; + ndev->stop = &rionet_close; + ndev->get_stats = &rionet_stats; + ndev->mtu = RIO_MAX_MSG_SIZE - 14; + ndev->features = NETIF_F_LLTX; + SET_ETHTOOL_OPS(ndev, &rionet_ethtool_ops); + + SET_MODULE_OWNER(ndev); + + spin_lock_init(&rnet->lock); + spin_lock_init(&rnet->tx_lock); + + rnet->msg_enable = RIONET_DEFAULT_MSGLEVEL; + + rc = register_netdev(ndev); + if (rc != 0) + goto out; + + printk("%s: %s %s Version %s, MAC %02x:%02x:%02x:%02x:%02x:%02x\n", + ndev->name, + DRV_NAME, + DRV_DESC, + DRV_VERSION, + ndev->dev_addr[0], ndev->dev_addr[1], ndev->dev_addr[2], + ndev->dev_addr[3], ndev->dev_addr[4], ndev->dev_addr[5]); + + out: + return rc; +} + +/* + * XXX Make multi-net safe + */ +static int rionet_probe(struct rio_dev *rdev, const struct rio_device_id *id) +{ + int rc = -ENODEV; + u32 lpef, lsrc_ops, ldst_ops; + struct rionet_peer *peer; + + /* If local device is not rionet capable, give up quickly */ + if (!rionet_capable) + goto out; + + /* + * First time through, make sure local device is rionet + * capable, setup netdev, and set flags so this is skipped + * on later probes + */ + if (!rionet_check) { + rio_local_read_config_32(rdev->net->hport, RIO_PEF_CAR, &lpef); + rio_local_read_config_32(rdev->net->hport, RIO_SRC_OPS_CAR, + &lsrc_ops); + rio_local_read_config_32(rdev->net->hport, RIO_DST_OPS_CAR, + &ldst_ops); + if (!is_rionet_capable(lpef, lsrc_ops, ldst_ops)) { + printk(KERN_ERR + "%s: local device is not network capable\n", + DRV_NAME); + rionet_check = 1; + rionet_capable = 0; + goto out; + } + + rc = rionet_setup_netdev(rdev->net->hport); + rionet_check = 1; + } + + /* + * If the remote device has mailbox/doorbell capabilities, + * add it to the peer list. + */ + if (dev_rionet_capable(rdev)) { + if (!(peer = kmalloc(sizeof(struct rionet_peer), GFP_KERNEL))) { + rc = -ENOMEM; + goto out; + } + peer->rdev = rdev; + list_add_tail(&peer->node, &rionet_peers); + } + + out: + return rc; +} + +static struct rio_device_id rionet_id_table[] = { + {RIO_DEVICE(RIO_ANY_ID, RIO_ANY_ID)} +}; + +static struct rio_driver rionet_driver = { + .name = "rionet", + .id_table = rionet_id_table, + .probe = rionet_probe, + .remove = rionet_remove, +}; + +static int __init rionet_init(void) +{ + return rio_register_driver(&rionet_driver); +} + +static void __exit rionet_exit(void) +{ + rio_unregister_driver(&rionet_driver); +} + +module_init(rionet_init); +module_exit(rionet_exit); diff --git a/drivers/net/skge.c b/drivers/net/skge.c --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -743,6 +743,7 @@ static struct ethtool_ops skge_ethtool_o .phys_id = skge_phys_id, .get_stats_count = skge_get_stats_count, .get_ethtool_stats = skge_get_ethtool_stats, + .get_perm_addr = ethtool_op_get_perm_addr, }; /* @@ -3082,6 +3083,7 @@ static struct net_device *skge_devinit(s /* read the mac address */ memcpy_fromio(dev->dev_addr, hw->regs + B2_MAC_1 + port*8, ETH_ALEN); + memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len); /* device is off until link detection */ netif_carrier_off(dev); diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c new file mode 100644 --- /dev/null +++ b/drivers/net/sky2.c @@ -0,0 +1,2686 @@ +/* + * New driver for Marvell Yukon 2 chipset. + * Based on earlier sk98lin, and skge driver. + * + * This driver intentionally does not support all the features + * of the original driver such as link fail-over and link management because + * those should be done at higher levels. + * + * Copyright (C) 2005 Stephen Hemminger + * + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* + * TODO + * - coalescing setting? + * - variable ring size? + * + * TOTEST + * - speed setting + * - power management + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "sky2.h" + +#define DRV_NAME "sky2" +#define DRV_VERSION "0.2" +#define PFX DRV_NAME " " + +/* + * The Yukon II chipset takes 64 bit command blocks (called list elements) + * that are organized into three (receive, transmit, status) different rings + * similar to Tigon3. A transmit can require several elements; + * a receive requires one (or two if using 64 bit dma). + */ + +#ifdef CONFIG_SKY2_EC_A1 +#define is_ec_a1(hw) \ + ((hw)->chip_id == CHIP_ID_YUKON_EC && \ + (hw)->chip_rev == CHIP_REV_YU_EC_A1) +#else +#define is_ec_a1(hw) 0 +#endif + +#define RX_LE_SIZE 256 +#define MIN_RX_BUFFERS 8 +#define MAX_RX_BUFFERS 124 +#define RX_LE_BYTES (RX_LE_SIZE*sizeof(struct sky2_rx_le)) + +#define TX_RING_SIZE 256 // min 64 max 4096 +#define STATUS_RING_SIZE 1024 // pow2 > (2*Rx + Tx) +#define STATUS_LE_BYTES (STATUS_RING_SIZE*sizeof(struct sky2_status_le)) +#define ETH_JUMBO_MTU 9000 +#define TX_WATCHDOG (5 * HZ) +#define NAPI_WEIGHT 64 +#define PHY_RETRIES 1000 + +static const u32 default_msg = + NETIF_MSG_DRV| NETIF_MSG_PROBE| NETIF_MSG_LINK + | NETIF_MSG_TIMER | NETIF_MSG_TX_ERR | NETIF_MSG_RX_ERR + | NETIF_MSG_IFUP| NETIF_MSG_IFDOWN; + +static int debug = -1; /* defaults above */ +module_param(debug, int, 0); +MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)"); + +static const struct pci_device_id sky2_id_table[] = { + { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9E00) }, + { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4b00) }, + { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4b01) }, + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4340) }, + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4341) }, + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4342) }, + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4343) }, + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4344) }, + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4345) }, + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4346) }, + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4347) }, + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4350) }, + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4351) }, + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4360) }, + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4361) }, + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4362) }, + { 0 } +}; +MODULE_DEVICE_TABLE(pci, sky2_id_table); + +/* Avoid conditionals by using array */ +static const unsigned txqaddr[] = { Q_XA1, Q_XA2 }; +static const unsigned rxqaddr[] = { Q_R1, Q_R2 }; + +static inline const char *chip_name(u8 chip_id) +{ + switch (chip_id) { + case CHIP_ID_GENESIS: + return "Genesis"; + case CHIP_ID_YUKON: + return "Yukon"; + case CHIP_ID_YUKON_LITE: + return "Yukon-Lite"; + case CHIP_ID_YUKON_LP: + return "Yukon-LP"; + case CHIP_ID_YUKON_XL: + return "Yukon-XL"; + case CHIP_ID_YUKON_EC: + return "Yukon-EC"; + case CHIP_ID_YUKON_FE: + return "Yukon-FE"; + default: + return "???"; + } +} + +static void gm_phy_write(struct sky2_hw *hw, unsigned port, u16 reg, u16 val) +{ + int i; + + gma_write16(hw, port, GM_SMI_DATA, val); + gma_write16(hw, port, GM_SMI_CTRL, + GM_SMI_CT_PHY_AD(PHY_ADDR_MARV) | GM_SMI_CT_REG_AD(reg)); + + for (i = 0; i < PHY_RETRIES; i++) { + udelay(1); + + if (!(gma_read16(hw, port, GM_SMI_CTRL) & GM_SMI_CT_BUSY)) + break; + } +} + +static u16 gm_phy_read(struct sky2_hw *hw, unsigned port, u16 reg) +{ + int i; + + gma_write16(hw, port, GM_SMI_CTRL, + GM_SMI_CT_PHY_AD(PHY_ADDR_MARV) + | GM_SMI_CT_REG_AD(reg) | GM_SMI_CT_OP_RD); + + for (i = 0; i < PHY_RETRIES; i++) { + udelay(1); + if (gma_read16(hw, port, GM_SMI_CTRL) & GM_SMI_CT_RD_VAL) + goto ready; + } + + printk(KERN_WARNING PFX "%s: phy read timeout\n", + hw->dev[port]->name); + ready: + return gma_read16(hw, port, GM_SMI_DATA); +} + +static void sky2_phy_reset(struct sky2_hw *hw, unsigned port) +{ + u16 reg; + + /* disable all GMAC IRQ's */ + sky2_write8(hw, SK_REG(port, GMAC_IRQ_MSK), 0); + /* disable PHY IRQs */ + gm_phy_write(hw, port, PHY_MARV_INT_MASK, 0); + gma_write16(hw, port, GM_MC_ADDR_H1, 0); /* clear MC hash */ + gma_write16(hw, port, GM_MC_ADDR_H2, 0); + gma_write16(hw, port, GM_MC_ADDR_H3, 0); + gma_write16(hw, port, GM_MC_ADDR_H4, 0); + + reg = gma_read16(hw, port, GM_RX_CTRL); + reg |= GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA; + gma_write16(hw, port, GM_RX_CTRL, reg); +} + +static void sky2_phy_init(struct sky2_hw *hw, unsigned port) +{ + struct sky2_port *sky2 = netdev_priv(hw->dev[port]); + u16 ctrl, ct1000, adv; + u16 ledctrl, ledover; + + pr_debug("phy reset autoneg=%s advertising=0x%x pause rx=%s tx=%s\n", + sky2->autoneg == AUTONEG_ENABLE ? "enable" : "disable", + sky2->advertising, + sky2->rx_pause ? "on" : "off", + sky2->tx_pause ? "on" : "off"); + + if (sky2->autoneg == AUTONEG_ENABLE && + hw->chip_id != CHIP_ID_YUKON_XL) { + u16 ectrl = gm_phy_read(hw, port, PHY_MARV_EXT_CTRL); + + ectrl &= ~(PHY_M_EC_M_DSC_MSK | PHY_M_EC_S_DSC_MSK | + PHY_M_EC_MAC_S_MSK); + ectrl |= PHY_M_EC_MAC_S(MAC_TX_CLK_25_MHZ); + + if (hw->chip_id == CHIP_ID_YUKON_EC) + ectrl |= PHY_M_EC_DSC_2(2) | PHY_M_EC_DOWN_S_ENA; + else + ectrl |= PHY_M_EC_M_DSC(2) | PHY_M_EC_S_DSC(3); + + gm_phy_write(hw, port, PHY_MARV_EXT_CTRL, ectrl); + } + + ctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL); + if (hw->copper) { + if (hw->chip_id == CHIP_ID_YUKON_FE) { + /* enable automatic crossover */ + ctrl |= PHY_M_PC_MDI_XMODE(PHY_M_PC_ENA_AUTO) >> 1; + } else { + /* disable energy detect */ + ctrl &= ~PHY_M_PC_EN_DET_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) { + ctrl &= ~PHY_M_PC_DSC_MSK; + ctrl |= PHY_M_PC_DSC(2) | PHY_M_PC_DOWN_S_ENA; + } + } + gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, ctrl); + } else { + /* workaround for deviation #4.88 (CRC errors) */ + /* disable Automatic Crossover */ + + ctrl &= ~PHY_M_PC_MDIX_MSK; + gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, ctrl); + + if (hw->chip_id == CHIP_ID_YUKON_XL) { + /* Fiber: select 1000BASE-X only mode MAC Specific Ctrl Reg. */ + gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 2); + ctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL); + ctrl &= ~PHY_M_MAC_MD_MSK; + ctrl |= PHY_M_MAC_MODE_SEL(PHY_M_MAC_MD_1000BX); + gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, ctrl); + + /* select page 1 to access Fiber registers */ + gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 1); + } + + ctrl &= ~(PHY_M_PC_MDIX_MSK | PHY_M_MAC_MD_MSK); + ctrl |= PHY_M_MAC_MODE_SEL(PHY_M_MAC_MD_1000BX); + } + + ctrl = gm_phy_read(hw, port, PHY_MARV_CTRL); + if (sky2->autoneg == AUTONEG_DISABLE) + ctrl &= ~PHY_CT_ANE; + else + ctrl |= PHY_CT_ANE; + + ctrl |= PHY_CT_RESET; + gm_phy_write(hw, port, PHY_MARV_CTRL, ctrl); + + ctrl = 0; + ct1000 = 0; + adv = PHY_AN_CSMA; + + if (sky2->autoneg == AUTONEG_ENABLE) { + if (hw->copper) { + if (sky2->advertising & ADVERTISED_1000baseT_Full) + ct1000 |= PHY_M_1000C_AFD; + if (sky2->advertising & ADVERTISED_1000baseT_Half) + ct1000 |= PHY_M_1000C_AHD; + if (sky2->advertising & ADVERTISED_100baseT_Full) + adv |= PHY_M_AN_100_FD; + if (sky2->advertising & ADVERTISED_100baseT_Half) + adv |= PHY_M_AN_100_HD; + if (sky2->advertising & ADVERTISED_10baseT_Full) + adv |= PHY_M_AN_10_FD; + if (sky2->advertising & ADVERTISED_10baseT_Half) + adv |= PHY_M_AN_10_HD; + } else /* special defines for FIBER (88E1011S only) */ + adv |= PHY_M_AN_1000X_AHD | PHY_M_AN_1000X_AFD; + + /* Set Flow-control capabilities */ + if (sky2->tx_pause && sky2->rx_pause) + adv |= PHY_AN_PAUSE_CAP; /* symmetric */ + else if (sky2->rx_pause && !sky2->tx_pause) + adv |= PHY_AN_PAUSE_ASYM|PHY_AN_PAUSE_CAP; + else if (!sky2->rx_pause && sky2->tx_pause) + adv |= PHY_AN_PAUSE_ASYM; /* local */ + + /* Restart Auto-negotiation */ + ctrl |= PHY_CT_ANE | PHY_CT_RE_CFG; + } else { + /* forced speed/duplex settings */ + ct1000 = PHY_M_1000C_MSE; + + if (sky2->duplex == DUPLEX_FULL) + ctrl |= PHY_CT_DUP_MD; + + switch (sky2->speed) { + case SPEED_1000: + ctrl |= PHY_CT_SP1000; + break; + case SPEED_100: + ctrl |= PHY_CT_SP100; + break; + } + + ctrl |= PHY_CT_RESET; + } + + if (hw->chip_id != CHIP_ID_YUKON_FE) + gm_phy_write(hw, port, PHY_MARV_1000T_CTRL, ct1000); + + gm_phy_write(hw, port, PHY_MARV_AUNE_ADV, adv); + gm_phy_write(hw, port, PHY_MARV_CTRL, ctrl); + + /* Setup Phy LED's */ + ledctrl = PHY_M_LED_PULS_DUR(PULS_170MS); + ledover = 0; + + switch (hw->chip_id) { + case CHIP_ID_YUKON_FE: + /* on 88E3082 these bits are at 11..9 (shifted left) */ + ledctrl |= PHY_M_LED_BLINK_RT(BLINK_84MS) << 1; + + ctrl = gm_phy_read(hw, port, PHY_MARV_FE_LED_PAR); + + /* delete ACT LED control bits */ + ctrl &= ~PHY_M_FELP_LED1_MSK; + /* change ACT LED control to blink mode */ + ctrl |= PHY_M_FELP_LED1_CTRL(LED_PAR_CTRL_ACT_BL); + gm_phy_write(hw, port, PHY_MARV_FE_LED_PAR, ctrl); + break; + + case CHIP_ID_YUKON_XL: + ctrl = gm_phy_read(hw, port, PHY_MARV_EXT_ADR); + + /* select page 3 to access LED control register */ + gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 3); + + /* set LED Function Control register */ + gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, + (PHY_M_LEDC_LOS_CTRL(1) | /* LINK/ACT */ + PHY_M_LEDC_INIT_CTRL(7) | /* 10 Mbps */ + PHY_M_LEDC_STA1_CTRL(7) | /* 100 Mbps */ + PHY_M_LEDC_STA0_CTRL(7))); /* 1000 Mbps */ + + /* set Polarity Control register */ + gm_phy_write(hw, port, PHY_MARV_PHY_STAT, + (PHY_M_POLC_LS1_P_MIX(4) | PHY_M_POLC_IS0_P_MIX(4) | + PHY_M_POLC_LOS_CTRL(2) | PHY_M_POLC_INIT_CTRL(2) | + PHY_M_POLC_STA1_CTRL(2) | PHY_M_POLC_STA0_CTRL(2))); + + /* restore page register */ + gm_phy_write(hw, port, PHY_MARV_EXT_ADR, ctrl); + break; + + default: + /* set Tx LED (LED_TX) to blink mode on Rx OR Tx activity */ + ledctrl |= PHY_M_LED_BLINK_RT(BLINK_84MS) | PHY_M_LEDC_TX_CTRL; + /* turn off the Rx LED (LED_RX) */ + ledover |= PHY_M_LED_MO_RX(MO_LED_OFF); + } + + gm_phy_write(hw, port, PHY_MARV_LED_CTRL, ledctrl); + + if (sky2->autoneg == AUTONEG_DISABLE || sky2->speed == SPEED_100) { + /* turn on 100 Mbps LED (LED_LINK100) */ + ledover |= PHY_M_LED_MO_100(MO_LED_ON); + } + + if (ledover) + gm_phy_write(hw, port, PHY_MARV_LED_OVER, ledover); + + /* Enable phy interrupt on autonegotiation complete (or link up) */ + if (sky2->autoneg == AUTONEG_ENABLE) + gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_IS_AN_COMPL); + else + gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_DEF_MSK); +} + +static void sky2_mac_init(struct sky2_hw *hw, unsigned port) +{ + struct sky2_port *sky2 = netdev_priv(hw->dev[port]); + u16 reg; + int i; + const u8 *addr = hw->dev[port]->dev_addr; + + sky2_write8(hw, SK_REG(port, GPHY_CTRL), GPC_RST_SET); + sky2_write8(hw, SK_REG(port, GPHY_CTRL), GPC_RST_CLR); + + sky2_write8(hw, SK_REG(port, GMAC_CTRL), GMC_RST_CLR); + + if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev == 0 + && port == 1) { + /* WA DEV_472 -- looks like crossed wires on port 2 */ + /* clear GMAC 1 Control reset */ + sky2_write8(hw, SK_REG(0, GMAC_CTRL), GMC_RST_CLR); + do { + sky2_write8(hw, SK_REG(1, GMAC_CTRL), GMC_RST_SET); + sky2_write8(hw, SK_REG(1, GMAC_CTRL), GMC_RST_CLR); + } while (gm_phy_read(hw, 1, PHY_MARV_ID0) != PHY_MARV_ID0_VAL || + gm_phy_read(hw, 1, PHY_MARV_ID1) != PHY_MARV_ID1_Y2 || + gm_phy_read(hw, 1, PHY_MARV_INT_MASK) != 0); + } + + + if (sky2->autoneg == AUTONEG_DISABLE) { + reg = gma_read16(hw, port, GM_GP_CTRL); + reg |= GM_GPCR_AU_ALL_DIS; + gma_write16(hw, port, GM_GP_CTRL, reg); + gma_read16(hw, port, GM_GP_CTRL); + + + switch (sky2->speed) { + case SPEED_1000: + reg |= GM_GPCR_SPEED_1000; + /* fallthru */ + case SPEED_100: + reg |= GM_GPCR_SPEED_100; + } + + if (sky2->duplex == DUPLEX_FULL) + reg |= GM_GPCR_DUP_FULL; + } else + reg = GM_GPCR_SPEED_1000 | GM_GPCR_SPEED_100 | GM_GPCR_DUP_FULL; + + if (!sky2->tx_pause && !sky2->rx_pause) { + sky2_write32(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_OFF); + reg |= GM_GPCR_FC_TX_DIS | GM_GPCR_FC_RX_DIS | GM_GPCR_AU_FCT_DIS; + } else if (sky2->tx_pause &&!sky2->rx_pause) { + /* disable Rx flow-control */ + reg |= GM_GPCR_FC_RX_DIS | GM_GPCR_AU_FCT_DIS; + } + + gma_write16(hw, port, GM_GP_CTRL, reg); + + sky2_read16(hw, GMAC_IRQ_SRC); + + spin_lock_bh(&hw->phy_lock); + sky2_phy_init(hw, port); + spin_unlock_bh(&hw->phy_lock); + + /* MIB clear */ + reg = gma_read16(hw, port, GM_PHY_ADDR); + gma_write16(hw, port, GM_PHY_ADDR, reg | GM_PAR_MIB_CLR); + + for (i = 0; i < GM_MIB_CNT_SIZE; i++) + gma_read16(hw, port, GM_MIB_CNT_BASE + 8*i); + gma_write16(hw, port, GM_PHY_ADDR, reg); + + /* transmit control */ + gma_write16(hw, port, GM_TX_CTRL, TX_COL_THR(TX_COL_DEF)); + + /* receive control reg: unicast + multicast + no FCS */ + gma_write16(hw, port, GM_RX_CTRL, + GM_RXCR_UCF_ENA | GM_RXCR_CRC_DIS | GM_RXCR_MCF_ENA); + + /* transmit flow control */ + gma_write16(hw, port, GM_TX_FLOW_CTRL, 0xffff); + + /* transmit parameter */ + gma_write16(hw, port, GM_TX_PARAM, + TX_JAM_LEN_VAL(TX_JAM_LEN_DEF) | + TX_JAM_IPG_VAL(TX_JAM_IPG_DEF) | + TX_IPG_JAM_DATA(TX_IPG_JAM_DEF) | + TX_BACK_OFF_LIM(TX_BOF_LIM_DEF)); + + /* serial mode register */ + reg = DATA_BLIND_VAL(DATA_BLIND_DEF) | + GM_SMOD_VLAN_ENA | IPG_DATA_VAL(IPG_DATA_DEF); + + if (hw->dev[port]->mtu > 1500) + reg |= GM_SMOD_JUMBO_ENA; + + gma_write16(hw, port, GM_SERIAL_MODE, reg); + + /* physical address: used for pause frames */ + gma_set_addr(hw, port, GM_SRC_ADDR_1L, addr); + /* virtual address for data */ + gma_set_addr(hw, port, GM_SRC_ADDR_2L, addr); + + /* enable interrupt mask for counter overflows */ + gma_write16(hw, port, GM_TX_IRQ_MSK, 0); + gma_write16(hw, port, GM_RX_IRQ_MSK, 0); + gma_write16(hw, port, GM_TR_IRQ_MSK, 0); + + /* Configure Rx MAC FIFO */ + sky2_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_RST_CLR); + sky2_write16(hw, SK_REG(port, RX_GMF_CTRL_T), + GMF_OPER_ON | GMF_RX_F_FL_ON); + + reg = RX_FF_FL_DEF_MSK; + if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev <= 1) + reg = 0; /* WA Dev #4115 */ + + sky2_write16(hw, SK_REG(port, RX_GMF_FL_MSK), reg); + /* Set threshold to 0xa (64 bytes) + * ASF disabled so no need to do WA dev #4.30 + */ + sky2_write16(hw, SK_REG(port, RX_GMF_FL_THR), RX_GMF_FL_THR_DEF); + + /* Configure Tx MAC FIFO */ + 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); + + /* Turn off Rx fifo flush (per sk98lin) */ + sky2_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_RX_F_FL_OFF); +} + +static void sky2_ramset(struct sky2_hw *hw, u16 q, u32 start, size_t len) +{ + u32 end; + + start /= 8; + len /= 8; + end = start + len - 1; + pr_debug("ramset q=%d start=0x%x end=0x%x\n", q, start, end); + + sky2_write8(hw, RB_ADDR(q, RB_CTRL), RB_RST_CLR); + sky2_write32(hw, RB_ADDR(q, RB_START), start); + sky2_write32(hw, RB_ADDR(q, RB_END), end); + sky2_write32(hw, RB_ADDR(q, RB_WP), start); + sky2_write32(hw, RB_ADDR(q, RB_RP), start); + + if (q == Q_R1 || q == Q_R2) { + /* Set thresholds on receive queue's */ + sky2_write32(hw, RB_ADDR(q, RB_RX_UTPP), + start + (2*len)/3); + sky2_write32(hw, RB_ADDR(q, RB_RX_LTPP), + start + (len/3)); + } else { + /* Enable store & forward on Tx queue's because + * Tx FIFO is only 1K on Yukon + */ + sky2_write8(hw, RB_ADDR(q, RB_CTRL), RB_ENA_STFWD); + } + + sky2_write8(hw, RB_ADDR(q, RB_CTRL), RB_ENA_OP_MD); +} + + +/* Setup Bus Memory Interface */ +static void sky2_qset(struct sky2_hw *hw, u16 q, u32 wm) +{ + sky2_write32(hw, Q_ADDR(q, Q_CSR), BMU_CLR_RESET); + sky2_write32(hw, Q_ADDR(q, Q_CSR), BMU_OPER_INIT); + sky2_write32(hw, Q_ADDR(q, Q_CSR), BMU_FIFO_OP_ON); + sky2_write32(hw, Q_ADDR(q, Q_WM), wm); +} + + +/* Setup prefetch unit registers. This is the interface between + * hardware and driver list elements + */ +static inline void sky2_prefetch_init(struct sky2_hw *hw, u32 qaddr, + u64 addr, u32 last) +{ + pr_debug("sky2 prefetch init q=%x addr=%llx last=%x\n", + Y2_QADDR(qaddr, 0), addr, last); + + sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_CTRL), PREF_UNIT_RST_SET); + sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_CTRL), PREF_UNIT_RST_CLR); + sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_ADDR_HI), addr >> 32); + sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_ADDR_LO), (u32) addr); + sky2_write16(hw, Y2_QADDR(qaddr, PREF_UNIT_LAST_IDX), last); + sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_CTRL), PREF_UNIT_OP_ON); +} + + +/* + * This is a workaround code taken from syskonnect sk98lin driver + * to deal with chip bug in the wraparound case. + */ +static inline void sky2_put_idx(struct sky2_hw *hw, unsigned q, + u16 idx, u16 *last, u16 size) + +{ + BUG_ON(idx >= size); + + wmb(); + if (is_ec_a1(hw) && idx < *last) { + u16 hwget = sky2_read16(hw, Y2_QADDR(q, PREF_UNIT_GET_IDX)); + + if (hwget == 0) { + /* Start prefetching again */ + sky2_write8(hw, Y2_QADDR(q, PREF_UNIT_FIFO_WM), + 0xe0); + goto setnew; + } + + if (hwget == size-1) { + /* set watermark to one list element */ + sky2_write8(hw, Y2_QADDR(q, PREF_UNIT_FIFO_WM), 8); + + /* set put index to first list element */ + sky2_write16(hw, Y2_QADDR(q, PREF_UNIT_PUT_IDX), 0); + } else /* have hardware go to end of list */ + sky2_write16(hw, Y2_QADDR(q, PREF_UNIT_PUT_IDX), size-1); + } else { + setnew: + sky2_write16(hw, Y2_QADDR(q, PREF_UNIT_PUT_IDX), idx); + *last = idx; + } +} + +static inline struct sky2_rx_le *sky2_next_rx(struct sky2_port *sky2) +{ + struct sky2_rx_le *le = sky2->rx_le + sky2->rx_put; + sky2->rx_put = (sky2->rx_put + 1) % RX_LE_SIZE; + return le; +} + +static inline void sky2_rx_add(struct sky2_port *sky2, dma_addr_t map, u16 len) +{ + struct sky2_rx_le *le; + + if (sizeof(map) > sizeof(u32)) { + le = sky2_next_rx(sky2); + le->rx.addr = cpu_to_le32((u64) map >> 32); + le->ctrl = 0; + le->opcode = OP_ADDR64 | HW_OWNER; + } + + le = sky2_next_rx(sky2); + le->rx.addr = cpu_to_le32((u32) map); + le->length = cpu_to_le16(len); + le->ctrl = 0; + le->opcode = OP_PACKET | HW_OWNER; +} + +/* Tell chip where to start receive checksum. + * Actually has two checksums, but set both same to avoid possible byte + * order problems. + */ +static void sky2_rx_set_offset(struct sky2_port *sky2) +{ + struct sky2_rx_le *le; + + sky2_write32(sky2->hw, + Q_ADDR(rxqaddr[sky2->port], Q_CSR), + sky2->rx_csum ? BMU_ENA_RX_CHKSUM : BMU_DIS_RX_CHKSUM); + + le = sky2_next_rx(sky2); + le->rx.csum.start1 = ETH_HLEN; + le->rx.csum.start2 = ETH_HLEN; + le->ctrl = 0; + le->opcode = OP_TCPSTART | HW_OWNER; + wmb(); + sky2_write16(sky2->hw, + Y2_QADDR(rxqaddr[sky2->port], PREF_UNIT_PUT_IDX), + sky2->rx_put); + +} + +/* Cleanout receive buffer area, assumes receiver hardware stopped */ +static void sky2_rx_clean(struct sky2_port *sky2) +{ + unsigned i; + + memset(sky2->rx_le, 0, RX_LE_BYTES); + for (i = 0; i < sky2->rx_ring_size; i++) { + struct ring_info *re = sky2->rx_ring + i; + + if (re->skb) { + pci_unmap_single(sky2->hw->pdev, + pci_unmap_addr(re, mapaddr), + pci_unmap_len(re, maplen), + PCI_DMA_FROMDEVICE); + kfree_skb(re->skb); + re->skb = NULL; + } + } +} + +static inline struct sk_buff *sky2_rx_alloc_skb(struct sky2_port *sky2, + unsigned int size, int gfp_mask) +{ + struct sk_buff *skb; + + skb = alloc_skb(size, gfp_mask); + if (likely(skb)) { + skb->dev = sky2->netdev; + skb_reserve(skb, NET_IP_ALIGN); + } + return skb; +} + +/* + * Allocate and setup receiver buffer pool. + * In case of 64 bit dma, there are 2X as many list elements + * available as ring entries + * and need to reserve one list element so we don't wrap around. + */ +static int sky2_rx_fill(struct sky2_port *sky2) +{ + unsigned i; + unsigned int rx_buf_size = sky2->netdev->mtu + ETH_HLEN + 8; + + pr_debug("sky2_rx_fill %d\n", sky2->rx_ring_size); + for (i = 0; i < sky2->rx_ring_size; i++) { + struct ring_info *re = sky2->rx_ring + i; + dma_addr_t paddr; + + re->skb = sky2_rx_alloc_skb(sky2, rx_buf_size, GFP_KERNEL); + if (!re->skb) + goto nomem; + + paddr = pci_map_single(sky2->hw->pdev, re->skb->data, + rx_buf_size, PCI_DMA_FROMDEVICE); + + pci_unmap_len_set(re, maplen, rx_buf_size); + pci_unmap_addr_set(re, mapaddr, paddr); + sky2_rx_add(sky2, paddr, rx_buf_size); + } + + sky2_write16(sky2->hw, + Y2_QADDR(rxqaddr[sky2->port], PREF_UNIT_PUT_IDX), + sky2->rx_put); + + return 0; +nomem: + sky2_rx_clean(sky2); + return -ENOMEM; +} + +/* Bring up network interface. */ +static int sky2_up(struct net_device *dev) +{ + struct sky2_port *sky2 = netdev_priv(dev); + struct sky2_hw *hw = sky2->hw; + unsigned port = sky2->port; + u32 ramsize, rxspace; + int err = -ENOMEM; + + if (netif_msg_ifup(sky2)) + printk(KERN_INFO PFX "%s: enabling interface\n", dev->name); + + /* must be power of 2 */ + sky2->tx_le = pci_alloc_consistent(hw->pdev, + TX_RING_SIZE * sizeof(struct sky2_tx_le), + &sky2->tx_le_map); + if (!sky2->tx_le) + goto err_out; + + sky2->tx_ring = kmalloc(TX_RING_SIZE * sizeof(struct ring_info), + GFP_KERNEL); + if (!sky2->tx_ring) + goto err_out; + sky2->tx_prod = sky2->tx_cons = 0; + memset(sky2->tx_ring, 0, TX_RING_SIZE * sizeof(struct ring_info)); + + sky2->rx_le = pci_alloc_consistent(hw->pdev, RX_LE_BYTES, + &sky2->rx_le_map); + if (!sky2->rx_le) + goto err_out; + memset(sky2->rx_le, 0, RX_LE_BYTES); + + sky2->rx_ring = kmalloc(sky2->rx_ring_size * sizeof(struct ring_info), + GFP_KERNEL); + if (!sky2->rx_ring) + goto err_out; + + sky2_mac_init(hw, port); + + /* Configure RAM buffers */ + if (hw->chip_id == CHIP_ID_YUKON_FE || + (hw->chip_id == CHIP_ID_YUKON_EC && hw->chip_rev == 2)) + ramsize = 4096; + else { + u8 e0 = sky2_read8(hw, B2_E_0); + ramsize = (e0 == 0) ? (128*1024) : (e0 * 4096); + } + + /* 2/3 for Rx */ + rxspace = (2 * ramsize) / 3; + sky2_ramset(hw, rxqaddr[port], 0, rxspace); + sky2_ramset(hw, txqaddr[port], rxspace, ramsize - rxspace); + + sky2_qset(hw, rxqaddr[port], is_pciex(hw) ? 0x80 : 0x600); + sky2_qset(hw, txqaddr[port], 0x600); + + sky2->rx_put = sky2->rx_next = 0; + sky2_prefetch_init(hw, rxqaddr[port], sky2->rx_le_map, RX_LE_SIZE-1); + + sky2_rx_set_offset(sky2); + + err = sky2_rx_fill(sky2); + if (err) + goto err_out; + + sky2_prefetch_init(hw, txqaddr[port], sky2->tx_le_map, + TX_RING_SIZE - 1); + + /* Enable interrupts from phy/mac for port */ + hw->intr_mask |= (port == 0) ? Y2_IS_PORT_1 : Y2_IS_PORT_2; + sky2_write32(hw, B0_IMSK, hw->intr_mask); + return 0; + +err_out: + if (sky2->rx_le) + pci_free_consistent(hw->pdev, RX_LE_BYTES, + sky2->rx_le, sky2->rx_le_map); + if (sky2->tx_le) + pci_free_consistent(hw->pdev, + TX_RING_SIZE * sizeof(struct sky2_tx_le), + sky2->tx_le, sky2->tx_le_map); + if (sky2->tx_ring) + kfree(sky2->tx_ring); + if (sky2->rx_ring) + kfree(sky2->rx_ring); + + return err; +} + +/* + * Worst case number of list elements is 36 + * TSO + CHKSUM + ADDR64 + BUFFER + (ADDR+BUFFER)*MAXFRAGS + */ +#define MAX_SKB_TX_LE (4 + 2*MAX_SKB_FRAGS) + +static inline int sky2_xmit_avail(const struct sky2_port *sky2) +{ + return (sky2->tx_cons > sky2->tx_prod ? 0 : TX_RING_SIZE) + + sky2->tx_cons - sky2->tx_prod - 1; +} + +static inline struct sky2_tx_le *get_tx_le(struct sky2_port *sky2) +{ + struct sky2_tx_le *le = sky2->tx_le + sky2->tx_prod; + sky2->tx_prod = (sky2->tx_prod + 1) % TX_RING_SIZE; + return le; +} + +/* Put one frame in ring for transmit. */ +static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev) +{ + struct sky2_port *sky2 = netdev_priv(dev); + struct sky2_hw *hw = sky2->hw; + struct sky2_tx_le *le; + struct ring_info *re; + unsigned i, len; + dma_addr_t mapping; + u32 addr64; + u16 mss; + u8 ctrl; + + skb = skb_padto(skb, ETH_ZLEN); + if (!skb) + return NETDEV_TX_OK; + + if (!spin_trylock(&sky2->tx_lock)) + return NETDEV_TX_LOCKED; + + if (unlikely(sky2_xmit_avail(sky2) < MAX_SKB_TX_LE)) { + netif_stop_queue(dev); + spin_unlock(&sky2->tx_lock); + + printk(KERN_WARNING PFX "%s: ring full when queue awake!\n", + dev->name); + return NETDEV_TX_BUSY; + } + + if (netif_msg_tx_queued(sky2)) + printk(KERN_DEBUG "%s: tx queued, slot %u, len %d\n", + dev->name, sky2->tx_prod, skb->len); + + + len = skb_headlen(skb); + mapping = pci_map_single(hw->pdev, skb->data, len, PCI_DMA_TODEVICE); + + /* Check for TCP Segmentation Offload */ + mss = skb_shinfo(skb)->tso_size; + if (mss) { + /* just drop the packet if non-linear expansion fails */ + if (skb_header_cloned(skb) && + pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) { + dev_kfree_skb(skb); + return NETDEV_TX_OK; + } + + mss += ((skb->h.th->doff - 5) * 4); /* TCP options */ + mss += (skb->nh.iph->ihl * 4) + sizeof(struct tcphdr); + mss += ETH_HLEN; + + le = get_tx_le(sky2); + le->tx.tso.size = cpu_to_le16(mss); + le->ctrl = 0; + le->opcode = OP_LRGLEN | HW_OWNER; + } + + /* Handle Hi DMA */ + if (sizeof(mapping) > sizeof(u32)) { + addr64 = (u64)mapping >> 32; + + le = get_tx_le(sky2); + le->tx.addr = cpu_to_le32(addr64); + le->ctrl = 0; + le->opcode = OP_ADDR64 | HW_OWNER; + } + + /* Handle TCP checksum offload */ + ctrl = 0; + if (skb->ip_summed == CHECKSUM_HW) { + ptrdiff_t hdr = skb->h.raw - skb->data; + + ctrl = CALSUM | WR_SUM | INIT_SUM | LOCK_SUM; + if (skb->nh.iph->protocol == IPPROTO_UDP) + ctrl |= UDPTCP; + + le = get_tx_le(sky2); + le->tx.csum.start = cpu_to_le16(hdr); + le->tx.csum.offset = cpu_to_le16(hdr + skb->csum); + le->length = 0; + le->ctrl = 1; /* one packet */ + le->opcode = OP_TCPLISW|HW_OWNER; + } + + le = get_tx_le(sky2); + le->tx.addr = cpu_to_le32((u32) mapping); + le->length = cpu_to_le16(len); + le->ctrl = ctrl; + le->opcode = (mss ? OP_LARGESEND : OP_PACKET) |HW_OWNER; + + re = &sky2->tx_ring[le - sky2->tx_le]; + re->skb = skb; + pci_unmap_addr_set(re, mapaddr, mapping); + pci_unmap_len_set(re, maplen, len); + + for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { + skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + + mapping = pci_map_page(hw->pdev, frag->page, frag->page_offset, + frag->size, PCI_DMA_TODEVICE); + + if (sizeof(mapping) > sizeof(u32)) { + u32 hi = (u64) mapping >> 32; + if (hi != addr64) { + le = get_tx_le(sky2); + le->tx.addr = cpu_to_le32(hi); + le->ctrl = 0; + le->opcode = OP_ADDR64|HW_OWNER; + addr64 = hi; + } + } + + le = get_tx_le(sky2); + le->tx.addr = cpu_to_le32((u32) mapping); + le->length = cpu_to_le16(frag->size); + le->ctrl = ctrl; + le->opcode = OP_BUFFER|HW_OWNER; + + re = &sky2->tx_ring[le - sky2->tx_le]; + pci_unmap_addr_set(re, mapaddr, mapping); + pci_unmap_len_set(re, maplen, frag->size); + } + + le->ctrl |= EOP; + + sky2_put_idx(sky2->hw, txqaddr[sky2->port], sky2->tx_prod, + &sky2->tx_last_put, TX_RING_SIZE); + + if (sky2_xmit_avail(sky2) < MAX_SKB_TX_LE) { + pr_debug("%s: transmit queue full\n", dev->name); + netif_stop_queue(dev); + } + spin_unlock(&sky2->tx_lock); + + dev->trans_start = jiffies; + return NETDEV_TX_OK; +} + + +/* + * Free ring elements from starting at tx_cons until done + * This unwinds the elements based on the usage assigned + * xmit routine. + */ +static void sky2_tx_complete(struct net_device *dev, u16 done) +{ + struct sky2_port *sky2 = netdev_priv(dev); + unsigned idx = sky2->tx_cons; + struct sk_buff *skb = NULL; + + BUG_ON(done >= TX_RING_SIZE); + + spin_lock(&sky2->tx_lock); + while (idx != done) { + struct ring_info *re = sky2->tx_ring + idx; + struct sky2_tx_le *le = sky2->tx_le + idx; + + BUG_ON(le->opcode == 0); + + switch(le->opcode & ~HW_OWNER) { + case OP_LARGESEND: + case OP_PACKET: + if (skb) + dev_kfree_skb_any(skb); + skb = re->skb; + BUG_ON(!skb); + re->skb = NULL; + + pci_unmap_single(sky2->hw->pdev, + pci_unmap_addr(re, mapaddr), + pci_unmap_len(re, maplen), + PCI_DMA_TODEVICE); + break; + + case OP_BUFFER: + pci_unmap_page(sky2->hw->pdev, + pci_unmap_addr(re, mapaddr), + pci_unmap_len(re, maplen), + PCI_DMA_TODEVICE); + break; + } + + le->opcode = 0; + idx = (idx + 1) % TX_RING_SIZE; + } + + if (skb) + dev_kfree_skb_any(skb); + sky2->tx_cons = idx; + + if (sky2_xmit_avail(sky2) > MAX_SKB_TX_LE) + netif_wake_queue(dev); + spin_unlock(&sky2->tx_lock); +} + +/* Cleanup all untransmitted buffers, assume transmitter not running */ +static inline void sky2_tx_clean(struct sky2_port *sky2) +{ + sky2_tx_complete(sky2->netdev, sky2->tx_prod); +} + +/* Network shutdown */ +static int sky2_down(struct net_device *dev) +{ + struct sky2_port *sky2 = netdev_priv(dev); + struct sky2_hw *hw = sky2->hw; + unsigned port = sky2->port; + u16 ctrl; + int i; + + if (netif_msg_ifdown(sky2)) + printk(KERN_INFO PFX "%s: disabling interface\n", dev->name); + + netif_stop_queue(dev); + + /* Stop transmitter */ + sky2_write32(hw, Q_ADDR(txqaddr[port], Q_CSR), BMU_STOP); + sky2_read32(hw, Q_ADDR(txqaddr[port], Q_CSR)); + + sky2_write32(hw, RB_ADDR(txqaddr[port], RB_CTRL), + RB_RST_SET|RB_DIS_OP_MD); + + ctrl = gma_read16(hw, port, GM_GP_CTRL); + ctrl &= ~(GM_GPCR_TX_ENA|GM_GPCR_RX_ENA); + gma_write16(hw, port, GM_GP_CTRL, ctrl); + + sky2_write8(hw, SK_REG(port, GPHY_CTRL), GPC_RST_SET); + + /* Workaround shared GMAC reset */ + if (! (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev == 0 + && port == 0 && hw->dev[1] && netif_running(hw->dev[1]))) + sky2_write8(hw, SK_REG(port, GMAC_CTRL), GMC_RST_SET); + + /* Disable Force Sync bit and Enable Alloc bit */ + sky2_write8(hw, SK_REG(port, TXA_CTRL), + TXA_DIS_FSYNC | TXA_DIS_ALLOC | TXA_STOP_RC); + + /* Stop Interval Timer and Limit Counter of Tx Arbiter */ + sky2_write32(hw, SK_REG(port, TXA_ITI_INI), 0L); + sky2_write32(hw, SK_REG(port, TXA_LIM_INI), 0L); + + /* Reset the PCI FIFO of the async Tx queue */ + sky2_write32(hw, Q_ADDR(txqaddr[port], Q_CSR), BMU_RST_SET | BMU_FIFO_RST); + + /* Reset the Tx prefetch units */ + sky2_write32(hw, Y2_QADDR(txqaddr[port], PREF_UNIT_CTRL), + PREF_UNIT_RST_SET); + + sky2_write32(hw, RB_ADDR(txqaddr[port], RB_CTRL), RB_RST_SET); + + /* + * The RX Stop command will not work for Yukon-2 if the BMU does not + * reach the end of packet and since we can't make sure that we have + * incoming data, we must reset the BMU while it is not doing a DMA + * transfer. Since it is possible that the RX path is still active, + * the RX RAM buffer will be stopped first, so any possible incoming + * data will not trigger a DMA. After the RAM buffer is stopped, the + * BMU is polled until any DMA in progress is ended and only then it + * will be reset. + */ + + /* disable the RAM Buffer receive queue */ + sky2_write8(hw, RB_ADDR(rxqaddr[port], RB_CTRL), RB_DIS_OP_MD); + + for (i = 0; i < 0xffff; i++) + if (sky2_read8(hw, RB_ADDR(rxqaddr[port], Q_RSL)) + == sky2_read8(hw, RB_ADDR(rxqaddr[port], Q_RL))) + break; + + sky2_write32(hw, Q_ADDR(rxqaddr[port], Q_CSR), + BMU_RST_SET | BMU_FIFO_RST); + /* reset the Rx prefetch unit */ + sky2_write32(hw, Y2_QADDR(rxqaddr[port], PREF_UNIT_CTRL), + PREF_UNIT_RST_SET); + + sky2_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_RST_SET); + sky2_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_RST_SET); + + /* turn off led's */ + sky2_write16(hw, B0_Y2LED, LED_STAT_OFF); + + sky2_tx_clean(sky2); + sky2_rx_clean(sky2); + + pci_free_consistent(hw->pdev, RX_LE_BYTES, + sky2->rx_le, sky2->rx_le_map); + kfree(sky2->rx_ring); + + pci_free_consistent(hw->pdev, + TX_RING_SIZE * sizeof(struct sky2_tx_le), + sky2->tx_le, sky2->tx_le_map); + kfree(sky2->tx_ring); + + return 0; +} + +static u16 sky2_phy_speed(const struct sky2_hw *hw, u16 aux) +{ + if (hw->chip_id == CHIP_ID_YUKON_FE) + return (aux & PHY_M_PS_SPEED_100) ? SPEED_100 : SPEED_10; + + switch (aux & PHY_M_PS_SPEED_MSK) { + case PHY_M_PS_SPEED_1000: + return SPEED_1000; + case PHY_M_PS_SPEED_100: + return SPEED_100; + default: + return SPEED_10; + } +} + +static void sky2_link_up(struct sky2_port *sky2) +{ + struct sky2_hw *hw = sky2->hw; + unsigned port = sky2->port; + u16 reg; + + /* Enable Transmit FIFO Underrun */ + sky2_write8(hw, GMAC_IRQ_MSK, GMAC_DEF_MSK); + + reg = gma_read16(hw, port, GM_GP_CTRL); + if (sky2->duplex == DUPLEX_FULL || sky2->autoneg == AUTONEG_ENABLE) + reg |= GM_GPCR_DUP_FULL; + + + /* enable Rx/Tx */ + reg |= GM_GPCR_RX_ENA | GM_GPCR_TX_ENA; + gma_write16(hw, port, GM_GP_CTRL, reg); + gma_read16(hw, port, GM_GP_CTRL); + + gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_DEF_MSK); + + netif_carrier_on(sky2->netdev); + netif_wake_queue(sky2->netdev); + + /* Turn on link LED */ + sky2_write8(hw, SK_REG(port, LNK_LED_REG), + LINKLED_ON | LINKLED_BLINK_OFF | LINKLED_LINKSYNC_OFF); + + if (netif_msg_link(sky2)) + printk(KERN_INFO PFX + "%s: Link is up at %d Mbps, %s duplex, flowcontrol %s\n", + sky2->netdev->name, sky2->speed, + sky2->duplex == DUPLEX_FULL ? "full" : "half", + (sky2->tx_pause && sky2->rx_pause) ? "both" : + sky2->tx_pause ? "tx" : + sky2->rx_pause ? "rx" : "none"); +} + +static void sky2_link_down(struct sky2_port *sky2) +{ + struct sky2_hw *hw = sky2->hw; + unsigned port = sky2->port; + u16 reg; + + gm_phy_write(hw, port, PHY_MARV_INT_MASK, 0); + + reg = gma_read16(hw, port, GM_GP_CTRL); + reg &= ~(GM_GPCR_RX_ENA | GM_GPCR_TX_ENA); + gma_write16(hw, port, GM_GP_CTRL, reg); + gma_read16(hw, port, GM_GP_CTRL); /* PCI post */ + + if (sky2->rx_pause && !sky2->tx_pause) { + /* restore Asymmetric Pause bit */ + gm_phy_write(hw, port, PHY_MARV_AUNE_ADV, + gm_phy_read(hw, port, + PHY_MARV_AUNE_ADV) + | PHY_M_AN_ASP); + } + + sky2_phy_reset(hw, port); + + netif_carrier_off(sky2->netdev); + netif_stop_queue(sky2->netdev); + + /* Turn on link LED */ + sky2_write8(hw, SK_REG(port, LNK_LED_REG), LINKLED_OFF); + + if (netif_msg_link(sky2)) + printk(KERN_INFO PFX "%s: Link is down.\n", sky2->netdev->name); + sky2_phy_init(hw, port); +} + + +/* + * Interrrupt from PHY are handled in tasklet (soft irq) + * because accessing phy registers requires spin wait which might + * cause excess interrupt latency. + */ +static void sky2_phy_task(unsigned long data) +{ + struct sky2_port *sky2 = (struct sky2_port *) data; + struct sky2_hw *hw = sky2->hw; + unsigned port = sky2->port; + u16 istatus, phystat; + + istatus = gm_phy_read(hw, port, PHY_MARV_INT_STAT); + + phystat = gm_phy_read(hw, port, PHY_MARV_PHY_STAT); + + if (netif_msg_intr(sky2)) + printk(KERN_INFO PFX "%s: phy interrupt status 0x%x 0x%x\n", + sky2->netdev->name, istatus, phystat); + + if (istatus & PHY_M_IS_AN_COMPL) { + u16 lpa = gm_phy_read(hw, port, PHY_MARV_AUNE_LP); + + if (lpa & PHY_M_AN_RF) { + printk(KERN_ERR PFX "%s: remote fault", + sky2->netdev->name); + } + else if (hw->chip_id != CHIP_ID_YUKON_FE + && gm_phy_read(hw, port, PHY_MARV_1000T_STAT) + & PHY_B_1000S_MSF) { + printk(KERN_ERR PFX "%s: master/slave fault", + sky2->netdev->name); + } + else if (!(phystat & PHY_M_PS_SPDUP_RES)) { + printk(KERN_ERR PFX "%s: speed/duplex mismatch", + sky2->netdev->name); + } + else { + sky2->duplex = (phystat & PHY_M_PS_FULL_DUP) + ? DUPLEX_FULL : DUPLEX_HALF; + + sky2->speed = sky2_phy_speed(hw, phystat); + + sky2->tx_pause = (phystat & PHY_M_PS_TX_P_EN) != 0; + sky2->rx_pause = (phystat & PHY_M_PS_RX_P_EN) != 0; + + if ((!sky2->tx_pause && !sky2->rx_pause) || + (sky2->speed < SPEED_1000 && sky2->duplex == DUPLEX_HALF)) + sky2_write8(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_OFF); + else + sky2_write8(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_ON); + sky2_link_up(sky2); + } + } else { + + if (istatus & PHY_M_IS_LSP_CHANGE) + sky2->speed = sky2_phy_speed(hw, phystat); + + if (istatus & PHY_M_IS_DUP_CHANGE) + sky2->duplex = (phystat & PHY_M_PS_FULL_DUP) ? DUPLEX_FULL : DUPLEX_HALF; + if (istatus & PHY_M_IS_LST_CHANGE) { + if (phystat & PHY_M_PS_LINK_UP) + sky2_link_up(sky2); + else + sky2_link_down(sky2); + } + } + + local_irq_disable(); + hw->intr_mask |= (port == 0) ? Y2_IS_IRQ_PHY1 : Y2_IS_IRQ_PHY2; + sky2_write32(hw, B0_IMSK, hw->intr_mask); + local_irq_enable(); +} + +static void sky2_tx_timeout(struct net_device *dev) +{ + struct sky2_port *sky2 = netdev_priv(dev); + + if (netif_msg_timer(sky2)) + printk(KERN_ERR PFX "%s: tx timeout\n", dev->name); + + sky2_write32(sky2->hw, Q_ADDR(txqaddr[sky2->port], Q_CSR), BMU_STOP); + sky2_read32(sky2->hw, Q_ADDR(txqaddr[sky2->port], Q_CSR)); + + sky2_tx_clean(sky2); +} + +static int sky2_change_mtu(struct net_device *dev, int new_mtu) +{ + int err = 0; + + if (new_mtu < ETH_ZLEN || new_mtu > ETH_JUMBO_MTU) + return -EINVAL; + + if (netif_running(dev)) + sky2_down(dev); + + dev->mtu = new_mtu; + + if (netif_running(dev)) + err = sky2_up(dev); + + return err; +} + +/* + * Receive one packet. + * For small packets or errors, just reuse existing skb. + * For larger pakects, get new buffer. + */ +static struct sk_buff *sky2_receive(struct sky2_hw *hw, unsigned port, + u16 length, u32 status) +{ + struct net_device *dev = hw->dev[port]; + struct sky2_port *sky2 = netdev_priv(dev); + struct ring_info *re = sky2->rx_ring + sky2->rx_next; + struct sk_buff *skb = re->skb; + dma_addr_t mapping; + const unsigned int rx_buf_size = dev->mtu + ETH_HLEN + 8; + + if (unlikely(netif_msg_rx_status(sky2))) + printk(KERN_DEBUG PFX "%s: rx slot %u status 0x%x len %d\n", + dev->name, sky2->rx_next, status, length); + + sky2->rx_next = (sky2->rx_next + 1) % sky2->rx_ring_size; + + pci_unmap_single(sky2->hw->pdev, + pci_unmap_addr(re, mapaddr), + pci_unmap_len(re, maplen), + PCI_DMA_FROMDEVICE); + prefetch(skb->data); + + if (!(status & GMR_FS_RX_OK) + || (status & GMR_FS_ANY_ERR) + || (length << 16) != (status & GMR_FS_LEN) + || length > rx_buf_size) + goto error; + + re->skb = sky2_rx_alloc_skb(sky2, rx_buf_size, GFP_ATOMIC); + if (!re->skb) + goto reuse; + +submit: + mapping = pci_map_single(sky2->hw->pdev, re->skb->data, + rx_buf_size, PCI_DMA_FROMDEVICE); + + pci_unmap_len_set(re, maplen, rx_buf_size); + pci_unmap_addr_set(re, mapaddr, mapping); + + sky2_rx_add(sky2, mapping, rx_buf_size); + sky2_put_idx(sky2->hw, rxqaddr[sky2->port], + sky2->rx_put, &sky2->rx_last_put, RX_LE_SIZE); + + return skb; + +error: + if (netif_msg_rx_err(sky2)) + printk(KERN_INFO PFX "%s: rx error, status 0x%x length %d\n", + sky2->netdev->name, status, length); + + if (status & (GMR_FS_LONG_ERR|GMR_FS_UN_SIZE)) + sky2->net_stats.rx_length_errors++; + if (status & GMR_FS_FRAGMENT) + sky2->net_stats.rx_frame_errors++; + if (status & GMR_FS_CRC_ERR) + sky2->net_stats.rx_crc_errors++; +reuse: + re->skb = skb; + skb = NULL; + goto submit; +} + +static u16 get_tx_index(u8 port, u32 status, u16 len) +{ + if (port == 0) + return status & 0xfff; + else + return ((status >> 24) & 0xff) | (len & 0xf) << 8; +} + +/* + * NAPI poll routine. + * Both ports share the same status interrupt, therefore there is only + * one poll routine. + * + */ +static int sky2_poll(struct net_device *dev, int *budget) +{ + struct sky2_port *sky2 = netdev_priv(dev); + struct sky2_hw *hw = sky2->hw; + unsigned int to_do = min(dev->quota, *budget); + unsigned int work_done = 0; + unsigned char summed[2] = { CHECKSUM_NONE, CHECKSUM_NONE }; + unsigned int csum[2] = { 0 }; + unsigned int rx_handled[2] = { 0, 0}; + u16 last; + + sky2_write32(hw, STAT_CTRL, SC_STAT_CLR_IRQ); + last = sky2_read16(hw, STAT_PUT_IDX); + + while (hw->st_idx != last && work_done < to_do) { + struct sky2_status_le *le = hw->st_le + hw->st_idx; + struct sk_buff *skb; + u8 port; + u32 status; + u16 length; + + rmb(); + status = le32_to_cpu(le->status); + length = le16_to_cpu(le->length); + port = le->link; + + BUG_ON(port >= hw->ports); + + switch(le->opcode & ~HW_OWNER) { + case OP_RXSTAT: + ++rx_handled[port]; + skb = sky2_receive(hw, port, length, status); + if (likely(skb)) { + __skb_put(skb, length); + skb->protocol = eth_type_trans(skb, dev); + + /* Add hw checksum if available */ + skb->ip_summed = summed[port]; + skb->csum = csum[port]; + + /* Clear for next packet */ + csum[port] = 0; + summed[port] = CHECKSUM_NONE; + + netif_receive_skb(skb); + + dev->last_rx = jiffies; + ++work_done; + } + break; + + case OP_RXCHKS: + /* Save computed checksum for next rx */ + csum[port] = le16_to_cpu(status & 0xffff); + summed[port] = CHECKSUM_HW; + break; + + case OP_TXINDEXLE: + sky2_tx_complete(hw->dev[port], + get_tx_index(port, status, length)); + break; + + case OP_RXTIMESTAMP: + break; + + default: + if (net_ratelimit()) + printk(KERN_WARNING PFX "unknown status opcode 0x%x\n", + le->opcode); + break; + } + + hw->st_idx = (hw->st_idx + 1) & (STATUS_RING_SIZE -1); + } + + *budget -= work_done; + dev->quota -= work_done; + if (work_done < to_do) { + /* + * Another chip workaround, need to restart TX timer if status + * LE was handled. WA_DEV_43_418 + */ + if (is_ec_a1(hw)) { + sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_STOP); + sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_START); + } + + hw->intr_mask |= Y2_IS_STAT_BMU; + sky2_write32(hw, B0_IMSK, hw->intr_mask); + netif_rx_complete(dev); + } + + return work_done >= to_do; + +} + +static void sky2_hw_error(struct sky2_hw *hw, unsigned port, u32 status) +{ + struct net_device *dev = hw->dev[port]; + + printk(KERN_INFO PFX "%s: hw error interrupt status 0x%x\n", + dev->name, status); + + if (status & Y2_IS_PAR_RD1) { + printk(KERN_ERR PFX "%s: ram data read parity error\n", + dev->name); + /* Clear IRQ */ + sky2_write16(hw, RAM_BUFFER(port, B3_RI_CTRL), RI_CLR_RD_PERR); + } + + if (status & Y2_IS_PAR_WR1) { + printk(KERN_ERR PFX "%s: ram data write parity error\n", + dev->name); + + sky2_write16(hw, RAM_BUFFER(port, B3_RI_CTRL), RI_CLR_WR_PERR); + } + + if (status & Y2_IS_PAR_MAC1) { + printk(KERN_ERR PFX "%s: MAC parity error\n", dev->name); + sky2_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_CLI_TX_PE); + } + + if (status & Y2_IS_PAR_RX1) { + printk(KERN_ERR PFX "%s: RX parity error\n", dev->name); + sky2_write32(hw, Q_ADDR(rxqaddr[port], Q_CSR), BMU_CLR_IRQ_PAR); + } + + if (status & Y2_IS_TCP_TXA1) { + printk(KERN_ERR PFX "%s: TCP segmentation error\n", dev->name); + sky2_write32(hw, Q_ADDR(txqaddr[port], Q_CSR), BMU_CLR_IRQ_TCP); + } +} + +static void sky2_hw_intr(struct sky2_hw *hw) +{ + u32 status = sky2_read32(hw, B0_HWE_ISRC); + + if (status & Y2_IS_TIST_OV) { + pr_debug (PFX "%s: unused timer overflow??\n", + pci_name(hw->pdev)); + sky2_write8(hw, GMAC_TI_ST_CTRL, GMT_ST_CLR_IRQ); + } + + if (status & (Y2_IS_MST_ERR | Y2_IS_IRQ_STAT)) { + u16 pci_err = sky2_read16(hw, PCI_C(PCI_STATUS)); + printk(KERN_ERR PFX "%s: pci hw error (0x%x)\n", + pci_name(hw->pdev), pci_err); + + sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); + sky2_write16(hw, PCI_C(PCI_STATUS), + pci_err | PCI_STATUS_ERROR_BITS); + sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); + } + + if (status & Y2_IS_PCI_EXP) { + /* PCI-Express uncorrectable Error occured */ + u32 pex_err = sky2_read32(hw, PCI_C(PEX_UNC_ERR_STAT)); + + /* + * On PCI-Express bus bridges are called root complexes. + * PCI-Express errors are recognized by the root complex too, + * which requests the system to handle the problem. After error + * occurence it may be that no access to the adapter may be performed + * any longer. + */ + printk(KERN_ERR PFX "%s: pci express error (0x%x)\n", + pci_name(hw->pdev), pex_err); + + /* clear the interrupt */ + sky2_write32(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); + sky2_write32(hw, PCI_C(PEX_UNC_ERR_STAT), 0xffffffffUL); + sky2_write32(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); + + if (pex_err & PEX_FATAL_ERRORS) { + u32 hwmsk = sky2_read32(hw, B0_HWE_IMSK); + hwmsk &= ~Y2_IS_PCI_EXP; + sky2_write32(hw, B0_HWE_IMSK, hwmsk); + } + } + + if (status & Y2_HWE_L1_MASK) + sky2_hw_error(hw, 0, status); + status >>= 8; + if (status & Y2_HWE_L1_MASK) + sky2_hw_error(hw, 1, status); +} + +static void sky2_mac_intr(struct sky2_hw *hw, unsigned port) +{ + struct net_device *dev = hw->dev[port]; + struct sky2_port *sky2 = netdev_priv(dev); + u8 status = sky2_read8(hw, SK_REG(port, GMAC_IRQ_SRC)); + + if (netif_msg_intr(sky2)) + printk(KERN_INFO PFX "%s: mac interrupt status 0x%x\n", + dev->name, status); + + if (status & GM_IS_RX_FF_OR) { + ++sky2->net_stats.rx_fifo_errors; + sky2_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_CLI_RX_FO); + } + + if (status & GM_IS_TX_FF_UR) { + ++sky2->net_stats.tx_fifo_errors; + sky2_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_CLI_TX_FU); + } + +} + +static void sky2_phy_intr(struct sky2_hw *hw, unsigned port) +{ + struct net_device *dev = hw->dev[port]; + struct sky2_port *sky2 = netdev_priv(dev); + + hw->intr_mask &= ~(port == 0 ? Y2_IS_IRQ_PHY1 : Y2_IS_IRQ_PHY2); + sky2_write32(hw, B0_IMSK, hw->intr_mask); + tasklet_schedule(&sky2->phy_task); +} + +static irqreturn_t sky2_intr(int irq, void *dev_id, struct pt_regs *regs) +{ + struct sky2_hw *hw = dev_id; + u32 status; + + status = sky2_read32(hw, B0_Y2_SP_ISRC2); + if (status == 0 || status == ~0) /* hotplug or shared irq */ + return IRQ_NONE; + + if (status & Y2_IS_HW_ERR) + sky2_hw_intr(hw); + + if ((status & Y2_IS_STAT_BMU) && netif_rx_schedule_prep(hw->dev[0])) { + hw->intr_mask &= ~Y2_IS_STAT_BMU; + sky2_write32(hw, B0_IMSK, hw->intr_mask); + __netif_rx_schedule(hw->dev[0]); + } + + if (status & Y2_IS_IRQ_PHY1) + sky2_phy_intr(hw, 0); + + if (status & Y2_IS_IRQ_PHY2) + sky2_phy_intr(hw, 1); + + if (status & Y2_IS_IRQ_MAC1) + sky2_mac_intr(hw, 0); + + if (status & Y2_IS_IRQ_MAC2) + sky2_mac_intr(hw, 1); + + + sky2_write32(hw, B0_Y2_SP_ICR, 2); + return IRQ_HANDLED; +} + +#ifdef CONFIG_NET_POLL_CONTROLLER +static void sky2_netpoll(struct net_device *dev) +{ + struct sky2_port *sky2 = netdev_priv(dev); + + disable_irq(dev->irq); + sky2_intr(dev->irq, sky2->hw, NULL); + enable_irq(dev->irq); +} +#endif + +/* Chip internal frequency for clock calculations */ +static inline u32 sky2_khz(const struct sky2_hw *hw) +{ + switch(hw->chip_id) { + case CHIP_ID_YUKON_EC: + return 125000; /* 125 Mhz */ + case CHIP_ID_YUKON_FE: + return 100000; /* 100 Mhz */ + default: /* YUKON_XL */ + return 156000; /* 156 Mhz */ + } +} + +static inline u32 sky2_ms2clk(const struct sky2_hw *hw, u32 ms) +{ + return sky2_khz(hw) * ms; +} + +static inline u32 sky2_us2clk(const struct sky2_hw *hw, u32 us) +{ + return (sky2_khz(hw) * 75) / 1000; +} + +static int sky2_reset(struct sky2_hw *hw) +{ + u32 ctst, power; + u16 status; + u8 t8, pmd_type; + int i; + + ctst = sky2_read32(hw, B0_CTST); + + sky2_write8(hw, B0_CTST, CS_RST_CLR); + hw->chip_id = sky2_read8(hw, B2_CHIP_ID); + if (hw->chip_id < CHIP_ID_YUKON_XL || hw->chip_id > CHIP_ID_YUKON_FE) { + printk(KERN_ERR PFX "%s: unsupported chip type 0x%x\n", + pci_name(hw->pdev), hw->chip_id); + return -EOPNOTSUPP; + } + + /* disable ASF */ + if (hw->chip_id <= CHIP_ID_YUKON_EC) { + sky2_write8(hw, B28_Y2_ASF_STAT_CMD, Y2_ASF_RESET); + sky2_write16(hw, B0_CTST, Y2_ASF_DISABLE); + } + + /* do a SW reset */ + sky2_write8(hw, B0_CTST, CS_RST_SET); + sky2_write8(hw, B0_CTST, CS_RST_CLR); + + /* clear PCI errors, if any */ + status = sky2_read16(hw, PCI_C(PCI_STATUS)); + sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); + sky2_write16(hw, PCI_C(PCI_STATUS), + status | PCI_STATUS_ERROR_BITS); + + sky2_write8(hw, B0_CTST, CS_MRST_CLR); + + /* clear any PEX errors */ + if (is_pciex(hw)) { + sky2_write32(hw, PCI_C(PEX_UNC_ERR_STAT), 0xffffffffUL); + sky2_read16(hw, PCI_C(PEX_LNK_STAT)); + } + + pmd_type = sky2_read8(hw, B2_PMD_TYP); + hw->copper = !(pmd_type == 'L' || pmd_type == 'S'); + + hw->ports = 1; + t8 = sky2_read8(hw, B2_Y2_HW_RES); + if ((t8 & CFG_DUAL_MAC_MSK) == CFG_DUAL_MAC_MSK) { + if (!(sky2_read8(hw, B2_Y2_CLK_GATE) & Y2_STATUS_LNK2_INAC)) + ++hw->ports; + } + hw->chip_rev = (sky2_read8(hw, B2_MAC_CFG) & CFG_CHIP_R_MSK) >> 4; + + /* switch power to VCC (WA for VAUX problem) */ + sky2_write8(hw, B0_POWER_CTRL, + PC_VAUX_ENA | PC_VCC_ENA | PC_VAUX_OFF | PC_VCC_ON); + + /* disable Core Clock Division, */ + sky2_write32(hw, B2_Y2_CLK_CTRL, Y2_CLK_DIV_DIS); + + if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1) + /* enable bits are inverted */ + sky2_write8(hw, B2_Y2_CLK_GATE, + Y2_PCI_CLK_LNK1_DIS | Y2_COR_CLK_LNK1_DIS | + Y2_CLK_GAT_LNK1_DIS | Y2_PCI_CLK_LNK2_DIS | + Y2_COR_CLK_LNK2_DIS | Y2_CLK_GAT_LNK2_DIS); + else + sky2_write8(hw, B2_Y2_CLK_GATE, 0); + + /* Turn off phy power saving */ + power = sky2_read32(hw, PCI_C(PCI_DEV_REG1)); + power &= ~(PCI_Y2_PHY1_POWD|PCI_Y2_PHY2_POWD); + + /* back asswards .. */ + if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1) { + power |= PCI_Y2_PHY1_COMA; + if (hw->ports > 1) + power |= PCI_Y2_PHY2_COMA; + } + sky2_write32(hw, PCI_C(PCI_DEV_REG1), power); + + for (i = 0; i < hw->ports; i++) { + sky2_write8(hw, SK_REG(i, GMAC_LINK_CTRL), GMLC_RST_SET); + sky2_write8(hw, SK_REG(i, GMAC_LINK_CTRL), GMLC_RST_CLR); + } + + sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); + + sky2_write32(hw, B2_I2C_IRQ, 1); /* Clear I2C IRQ noise */ + + /* turn off hardware timer (unused) */ + sky2_write8(hw, B2_TI_CTRL, TIM_STOP); + sky2_write8(hw, B2_TI_CTRL, TIM_CLR_IRQ); + + sky2_write8(hw, B0_Y2LED, LED_STAT_ON); + + /* Turn on descriptor polling -- is this necessary? */ + sky2_write32(hw, B28_DPT_INI, sky2_us2clk(hw, 75)); + sky2_write8(hw, B28_DPT_CTRL, DPT_START); + + /* Turn off receive timestamp */ + sky2_write8(hw, GMAC_TI_ST_CTRL, GMT_ST_STOP); + + /* enable the Tx Arbiters */ + for (i = 0; i < hw->ports; i++) + sky2_write8(hw, SK_REG(i, TXA_CTRL), TXA_ENA_ARB); + + /* Initialize ram interface */ + for (i = 0; i < hw->ports; i++) { + sky2_write16(hw, RAM_BUFFER(i, B3_RI_CTRL), RI_RST_CLR); + + sky2_write8(hw, RAM_BUFFER(i, B3_RI_WTO_R1), SK_RI_TO_53); + sky2_write8(hw, RAM_BUFFER(i, B3_RI_WTO_XA1), SK_RI_TO_53); + sky2_write8(hw, RAM_BUFFER(i, B3_RI_WTO_XS1), SK_RI_TO_53); + sky2_write8(hw, RAM_BUFFER(i, B3_RI_RTO_R1), SK_RI_TO_53); + sky2_write8(hw, RAM_BUFFER(i, B3_RI_RTO_XA1), SK_RI_TO_53); + sky2_write8(hw, RAM_BUFFER(i, B3_RI_RTO_XS1), SK_RI_TO_53); + sky2_write8(hw, RAM_BUFFER(i, B3_RI_WTO_R2), SK_RI_TO_53); + sky2_write8(hw, RAM_BUFFER(i, B3_RI_WTO_XA2), SK_RI_TO_53); + sky2_write8(hw, RAM_BUFFER(i, B3_RI_WTO_XS2), SK_RI_TO_53); + sky2_write8(hw, RAM_BUFFER(i, B3_RI_RTO_R2), SK_RI_TO_53); + sky2_write8(hw, RAM_BUFFER(i, B3_RI_RTO_XA2), SK_RI_TO_53); + sky2_write8(hw, RAM_BUFFER(i, B3_RI_RTO_XS2), SK_RI_TO_53); + } + + /* Optimize PCI Express access */ + if (is_pciex(hw)) { + u16 ctrl = sky2_read32(hw, PCI_C(PEX_DEV_CTRL)); + ctrl &= ~PEX_DC_MAX_RRS_MSK; + ctrl |= PEX_DC_MAX_RD_RQ_SIZE(4); + sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); + sky2_write16(hw, PCI_C(PEX_DEV_CTRL), ctrl); + sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); + } + + sky2_write32(hw, B0_HWE_IMSK, Y2_HWE_ALL_MASK); + + hw->intr_mask = Y2_IS_BASE; + sky2_write32(hw, B0_IMSK, hw->intr_mask); + + /* disable all GMAC IRQ's */ + sky2_write8(hw, GMAC_IRQ_MSK, 0); + + spin_lock_bh(&hw->phy_lock); + for (i = 0; i < hw->ports; i++) + sky2_phy_reset(hw, i); + spin_unlock_bh(&hw->phy_lock); + + /* Setup ring for status responses */ + hw->st_le = pci_alloc_consistent(hw->pdev, STATUS_LE_BYTES, + &hw->st_dma); + if (!hw->st_le) + return -ENOMEM; + + memset(hw->st_le, 0, STATUS_LE_BYTES); + hw->st_idx = 0; + + sky2_write32(hw, STAT_CTRL, SC_STAT_RST_SET); + sky2_write32(hw, STAT_CTRL, SC_STAT_RST_CLR); + + sky2_write32(hw, STAT_LIST_ADDR_LO, hw->st_dma); + sky2_write32(hw, STAT_LIST_ADDR_HI, (u64)hw->st_dma >> 32); + + /* Set the list last index */ + sky2_write16(hw, STAT_LAST_IDX, STATUS_RING_SIZE-1); + + if (is_ec_a1(hw)) { + /* WA for dev. #4.3 */ + sky2_write16(hw, STAT_TX_IDX_TH, ST_TXTH_IDX_MASK); + + /* set Status-FIFO watermark */ + sky2_write8(hw, STAT_FIFO_WM, 0x21); /* WA for dev. #4.18 */ + + /* set Status-FIFO ISR watermark */ + sky2_write8(hw, STAT_FIFO_ISR_WM, 0x07);/* WA for dev. #4.18 */ + + /* WA for dev. #4.3 and #4.18 */ + /* set Status-FIFO Tx timer init value */ + sky2_write32(hw, STAT_TX_TIMER_INI, sky2_ms2clk(hw, 10)); + } else { + /* + * Theses settings should avoid the + * temporary hanging of the status BMU. + * May be not all required... still under investigation... + */ + sky2_write16(hw, STAT_TX_IDX_TH, 0x000a); + + /* set Status-FIFO watermark */ + sky2_write8(hw, STAT_FIFO_WM, 0x10); + + /* set Status-FIFO ISR watermark */ + if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev == 0) + sky2_write8(hw, STAT_FIFO_ISR_WM, 0x10); + + else /* WA 4109 */ + sky2_write8(hw, STAT_FIFO_ISR_WM, 0x04); + + sky2_write32(hw, STAT_ISR_TIMER_INI, 0x0190); + } + + /* enable the prefetch unit */ + /* operational bit not functional for Yukon-EC, but fixed in Yukon-2? */ + sky2_write32(hw, STAT_CTRL, SC_STAT_OP_ON); + + sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_START); + sky2_write8(hw, STAT_LEV_TIMER_CTRL, TIM_START); + sky2_write8(hw, STAT_ISR_TIMER_CTRL, TIM_START); + + return 0; +} + +static inline u32 sky2_supported_modes(const struct sky2_hw *hw) +{ + u32 modes; + if (hw->copper) { + modes = SUPPORTED_10baseT_Half + | SUPPORTED_10baseT_Full + | SUPPORTED_100baseT_Half + | SUPPORTED_100baseT_Full + | SUPPORTED_Autoneg| SUPPORTED_TP; + + if (hw->chip_id != CHIP_ID_YUKON_FE) + modes |= SUPPORTED_1000baseT_Half + | SUPPORTED_1000baseT_Full; + } else + modes = SUPPORTED_1000baseT_Full | SUPPORTED_FIBRE + | SUPPORTED_Autoneg; + return modes; +} + +static int sky2_get_settings(struct net_device *dev, + struct ethtool_cmd *ecmd) +{ + struct sky2_port *sky2 = netdev_priv(dev); + struct sky2_hw *hw = sky2->hw; + + ecmd->transceiver = XCVR_INTERNAL; + ecmd->supported = sky2_supported_modes(hw); + ecmd->phy_address = PHY_ADDR_MARV; + if (hw->copper) { + ecmd->supported = SUPPORTED_10baseT_Half + + | SUPPORTED_10baseT_Full + | SUPPORTED_100baseT_Half + | SUPPORTED_100baseT_Full + | SUPPORTED_1000baseT_Half + | SUPPORTED_1000baseT_Full + | SUPPORTED_Autoneg| SUPPORTED_TP; + ecmd->port = PORT_TP; + } else + ecmd->port = PORT_FIBRE; + + ecmd->advertising = sky2->advertising; + ecmd->autoneg = sky2->autoneg; + ecmd->speed = sky2->speed; + ecmd->duplex = sky2->duplex; + return 0; +} + +static int sky2_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) +{ + struct sky2_port *sky2 = netdev_priv(dev); + const struct sky2_hw *hw = sky2->hw; + u32 supported = sky2_supported_modes(hw); + + if (ecmd->autoneg == AUTONEG_ENABLE) { + ecmd->advertising = supported; + sky2->duplex = -1; + sky2->speed = -1; + } else { + u32 setting; + + switch(ecmd->speed) { + case SPEED_1000: + if (ecmd->duplex == DUPLEX_FULL) + setting = SUPPORTED_1000baseT_Full; + else if (ecmd->duplex == DUPLEX_HALF) + setting = SUPPORTED_1000baseT_Half; + else + return -EINVAL; + break; + case SPEED_100: + if (ecmd->duplex == DUPLEX_FULL) + setting = SUPPORTED_100baseT_Full; + else if (ecmd->duplex == DUPLEX_HALF) + setting = SUPPORTED_100baseT_Half; + else + return -EINVAL; + break; + + case SPEED_10: + if (ecmd->duplex == DUPLEX_FULL) + setting = SUPPORTED_10baseT_Full; + else if (ecmd->duplex == DUPLEX_HALF) + setting = SUPPORTED_10baseT_Half; + else + return -EINVAL; + break; + default: + return -EINVAL; + } + + if ((setting & supported) == 0) + return -EINVAL; + + sky2->speed = ecmd->speed; + sky2->duplex = ecmd->duplex; + } + + sky2->autoneg = ecmd->autoneg; + sky2->advertising = ecmd->advertising; + + if (netif_running(dev)) { + sky2_down(dev); + sky2_up(dev); + } + + return 0; +} + +static void sky2_get_drvinfo(struct net_device *dev, + struct ethtool_drvinfo *info) +{ + struct sky2_port *sky2 = netdev_priv(dev); + + strcpy(info->driver, DRV_NAME); + strcpy(info->version, DRV_VERSION); + strcpy(info->fw_version, "N/A"); + strcpy(info->bus_info, pci_name(sky2->hw->pdev)); +} + +static const struct sky2_stat { + char name[ETH_GSTRING_LEN]; + u16 offset; +} sky2_stats[] = { + { "tx_bytes", GM_TXO_OK_HI }, + { "rx_bytes", GM_RXO_OK_HI }, + { "tx_broadcast", GM_TXF_BC_OK }, + { "rx_broadcast", GM_RXF_BC_OK }, + { "tx_multicast", GM_TXF_MC_OK }, + { "rx_multicast", GM_RXF_MC_OK }, + { "tx_unicast", GM_TXF_UC_OK }, + { "rx_unicast", GM_RXF_UC_OK }, + { "tx_mac_pause", GM_TXF_MPAUSE }, + { "rx_mac_pause", GM_RXF_MPAUSE }, + { "collisions", GM_TXF_SNG_COL }, + { "late_collision",GM_TXF_LAT_COL }, + { "aborted", GM_TXF_ABO_COL }, + { "multi_collisions", GM_TXF_MUL_COL }, + { "fifo_underrun", GM_TXE_FIFO_UR }, + { "fifo_overflow", GM_RXE_FIFO_OV }, + { "rx_toolong", GM_RXF_LNG_ERR }, + { "rx_jabber", GM_RXF_JAB_PKT }, + { "rx_runt", GM_RXE_FRAG }, + { "rx_too_long", GM_RXF_LNG_ERR }, + { "rx_fcs_error", GM_RXF_FCS_ERR }, +}; + + +static u32 sky2_get_rx_csum(struct net_device *dev) +{ + struct sky2_port *sky2 = netdev_priv(dev); + + return sky2->rx_csum; +} + +static int sky2_set_rx_csum(struct net_device *dev, u32 data) +{ + struct sky2_port *sky2 = netdev_priv(dev); + + sky2->rx_csum = data; + sky2_write32(sky2->hw, Q_ADDR(rxqaddr[sky2->port], Q_CSR), + data ? BMU_ENA_RX_CHKSUM : BMU_DIS_RX_CHKSUM); + + return 0; +} + +static u32 sky2_get_msglevel(struct net_device *netdev) +{ + struct sky2_port *sky2 = netdev_priv(netdev); + return sky2->msg_enable; +} + +static void sky2_phy_stats(struct sky2_port *sky2, u64 *data) +{ + struct sky2_hw *hw = sky2->hw; + unsigned port = sky2->port; + int i; + + data[0] = (u64) gma_read32(hw, port, GM_TXO_OK_HI) << 32 + | (u64) gma_read32(hw, port, GM_TXO_OK_LO); + data[1] = (u64) gma_read32(hw, port, GM_RXO_OK_HI) << 32 + | (u64) gma_read32(hw, port, GM_RXO_OK_LO); + + for (i = 2; i < ARRAY_SIZE(sky2_stats); i++) + data[i] = (u64) gma_read32(hw, port, sky2_stats[i].offset); +} + + +static void sky2_set_msglevel(struct net_device *netdev, u32 value) +{ + struct sky2_port *sky2 = netdev_priv(netdev); + sky2->msg_enable = value; +} + +static int sky2_get_stats_count(struct net_device *dev) +{ + return ARRAY_SIZE(sky2_stats); +} + +static void sky2_get_ethtool_stats(struct net_device *dev, + struct ethtool_stats *stats, u64 *data) +{ + struct sky2_port *sky2 = netdev_priv(dev); + + sky2_phy_stats(sky2, data); +} + +static void sky2_get_strings(struct net_device *dev, u32 stringset, u8 *data) +{ + int i; + + switch (stringset) { + case ETH_SS_STATS: + for (i = 0; i < ARRAY_SIZE(sky2_stats); i++) + memcpy(data + i * ETH_GSTRING_LEN, + sky2_stats[i].name, ETH_GSTRING_LEN); + break; + } +} + +/* Use hardware MIB variables for critical path statistics and + * transmit feedback not reported at interrupt. + * Other errors are accounted for in interrupt handler. + */ +static struct net_device_stats *sky2_get_stats(struct net_device *dev) +{ + struct sky2_port *sky2 = netdev_priv(dev); + u64 data[ARRAY_SIZE(sky2_stats)]; + + sky2_phy_stats(sky2, data); + + sky2->net_stats.tx_bytes = data[0]; + sky2->net_stats.rx_bytes = data[1]; + sky2->net_stats.tx_packets = data[2] + data[4] + data[6]; + sky2->net_stats.rx_packets = data[3] + data[5] + data[7]; + sky2->net_stats.multicast = data[5] + data[7]; + sky2->net_stats.collisions = data[10]; + sky2->net_stats.tx_aborted_errors = data[12]; + + return &sky2->net_stats; +} + +static int sky2_set_mac_address(struct net_device *dev, void *p) +{ + struct sky2_port *sky2 = netdev_priv(dev); + struct sockaddr *addr = p; + int err = 0; + + if (!is_valid_ether_addr(addr->sa_data)) + return -EADDRNOTAVAIL; + + sky2_down(dev); + memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN); + memcpy_toio(sky2->hw->regs + B2_MAC_1 + sky2->port*8, + dev->dev_addr, ETH_ALEN); + memcpy_toio(sky2->hw->regs + B2_MAC_2 + sky2->port*8, + dev->dev_addr, ETH_ALEN); + if (dev->flags & IFF_UP) + err = sky2_up(dev); + return err; +} + +static void sky2_set_multicast(struct net_device *dev) +{ + struct sky2_port *sky2 = netdev_priv(dev); + struct sky2_hw *hw = sky2->hw; + unsigned port = sky2->port; + struct dev_mc_list *list = dev->mc_list; + u16 reg; + u8 filter[8]; + + memset(filter, 0, sizeof(filter)); + + reg = gma_read16(hw, port, GM_RX_CTRL); + reg |= GM_RXCR_UCF_ENA; + + if (dev->flags & IFF_PROMISC) /* promiscious */ + reg &= ~(GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA); + else if (dev->flags & IFF_ALLMULTI) /* all multicast */ + memset(filter, 0xff, sizeof(filter)); + else if (dev->mc_count == 0) /* no multicast */ + reg &= ~GM_RXCR_MCF_ENA; + else { + int i; + reg |= GM_RXCR_MCF_ENA; + + for (i = 0; list && i < dev->mc_count; i++, list = list->next) { + u32 bit = ether_crc(ETH_ALEN, list->dmi_addr) & 0x3f; + filter[bit/8] |= 1 << (bit%8); + } + } + + + gma_write16(hw, port, GM_MC_ADDR_H1, + (u16)filter[0] | ((u16)filter[1] << 8)); + gma_write16(hw, port, GM_MC_ADDR_H2, + (u16)filter[2] | ((u16)filter[3] << 8)); + gma_write16(hw, port, GM_MC_ADDR_H3, + (u16)filter[4] | ((u16)filter[5] << 8)); + gma_write16(hw, port, GM_MC_ADDR_H4, + (u16)filter[6] | ((u16)filter[7] << 8)); + + gma_write16(hw, port, GM_RX_CTRL, reg); +} + +/* Can have one global because blinking is controlled by + * ethtool and that is always under RTNL mutex + */ +static inline void sky2_led(struct sky2_hw *hw, unsigned port, int on) +{ + spin_lock_bh(&hw->phy_lock); + gm_phy_write(hw, port, PHY_MARV_LED_CTRL, 0); + if (on) + gm_phy_write(hw, port, PHY_MARV_LED_OVER, + PHY_M_LED_MO_DUP(MO_LED_ON) | + PHY_M_LED_MO_10(MO_LED_ON) | + PHY_M_LED_MO_100(MO_LED_ON) | + PHY_M_LED_MO_1000(MO_LED_ON) | + PHY_M_LED_MO_RX(MO_LED_ON)); + else + gm_phy_write(hw, port, PHY_MARV_LED_OVER, + + PHY_M_LED_MO_DUP(MO_LED_OFF) | + PHY_M_LED_MO_10(MO_LED_OFF) | + PHY_M_LED_MO_100(MO_LED_OFF) | + PHY_M_LED_MO_1000(MO_LED_OFF) | + PHY_M_LED_MO_RX(MO_LED_OFF)); + + spin_unlock_bh(&hw->phy_lock); +} + +/* blink LED's for finding board */ +static int sky2_phys_id(struct net_device *dev, u32 data) +{ + struct sky2_port *sky2 = netdev_priv(dev); + struct sky2_hw *hw = sky2->hw; + unsigned port = sky2->port; + u16 ledctrl, ledover; + long ms; + int onoff = 1; + + if (!data || data > (u32)(MAX_SCHEDULE_TIMEOUT / HZ)) + ms = jiffies_to_msecs(MAX_SCHEDULE_TIMEOUT); + else + ms = data * 1000; + + /* save initial values */ + spin_lock_bh(&hw->phy_lock); + ledctrl = gm_phy_read(hw, port, PHY_MARV_LED_CTRL); + ledover = gm_phy_read(hw, port, PHY_MARV_LED_OVER); + spin_unlock_bh(&hw->phy_lock); + + while (ms > 0) { + sky2_led(hw, port, onoff); + onoff = !onoff; + + if (msleep_interruptible(250)) + break; /* interrupted */ + ms -= 250; + } + + /* resume regularly scheduled programming */ + spin_lock_bh(&hw->phy_lock); + gm_phy_write(hw, port, PHY_MARV_LED_CTRL, ledctrl); + gm_phy_write(hw, port, PHY_MARV_LED_OVER, ledover); + spin_unlock_bh(&hw->phy_lock); + + return 0; +} + +static void sky2_get_pauseparam(struct net_device *dev, + struct ethtool_pauseparam *ecmd) +{ + struct sky2_port *sky2 = netdev_priv(dev); + + ecmd->tx_pause = sky2->tx_pause; + ecmd->rx_pause = sky2->rx_pause; + ecmd->autoneg = sky2->autoneg; +} + +static int sky2_set_pauseparam(struct net_device *dev, + struct ethtool_pauseparam *ecmd) +{ + struct sky2_port *sky2 = netdev_priv(dev); + int err = 0; + + sky2->autoneg = ecmd->autoneg; + sky2->tx_pause = ecmd->tx_pause != 0; + sky2->rx_pause = ecmd->rx_pause != 0; + + if (netif_running(dev)) { + sky2_down(dev); + err = sky2_up(dev); + } + + return err; +} + +#ifdef CONFIG_PM +static void sky2_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) +{ + struct sky2_port *sky2 = netdev_priv(dev); + + wol->supported = WAKE_MAGIC; + wol->wolopts = sky2->wol ? WAKE_MAGIC : 0; +} + +static int sky2_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) +{ + struct sky2_port *sky2 = netdev_priv(dev); + struct sky2_hw *hw = sky2->hw; + + if (wol->wolopts != WAKE_MAGIC && wol->wolopts != 0) + return -EOPNOTSUPP; + + sky2->wol = wol->wolopts == WAKE_MAGIC; + + if (sky2->wol) { + memcpy_toio(hw->regs + WOL_MAC_ADDR, dev->dev_addr, ETH_ALEN); + + sky2_write16(hw, WOL_CTRL_STAT, + WOL_CTL_ENA_PME_ON_MAGIC_PKT | + WOL_CTL_ENA_MAGIC_PKT_UNIT); + } else + sky2_write16(hw, WOL_CTRL_STAT, WOL_CTL_DEFAULT); + + return 0; +} +#endif + + +static struct ethtool_ops sky2_ethtool_ops = { + .get_settings = sky2_get_settings, + .set_settings = sky2_set_settings, + .get_drvinfo = sky2_get_drvinfo, + .get_msglevel = sky2_get_msglevel, + .set_msglevel = sky2_set_msglevel, + .get_link = ethtool_op_get_link, + .get_sg = ethtool_op_get_sg, + .set_sg = ethtool_op_set_sg, + .get_tx_csum = ethtool_op_get_tx_csum, + .set_tx_csum = ethtool_op_set_tx_csum, + .get_tso = ethtool_op_get_tso, + .set_tso = ethtool_op_set_tso, + .get_rx_csum = sky2_get_rx_csum, + .set_rx_csum = sky2_set_rx_csum, + .get_strings = sky2_get_strings, + .get_pauseparam = sky2_get_pauseparam, + .set_pauseparam = sky2_set_pauseparam, +#ifdef CONFIG_PM + .get_wol = sky2_get_wol, + .set_wol = sky2_set_wol, +#endif + .phys_id = sky2_phys_id, + .get_stats_count = sky2_get_stats_count, + .get_ethtool_stats = sky2_get_ethtool_stats, +}; + +/* Initialize network device */ +static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw, + unsigned port, int highmem) +{ + struct sky2_port *sky2; + struct net_device *dev = alloc_etherdev(sizeof(*sky2)); + + if (!dev) { + printk(KERN_ERR "sky2 etherdev alloc failed"); + return NULL; + } + + SET_MODULE_OWNER(dev); + SET_NETDEV_DEV(dev, &hw->pdev->dev); + dev->open = sky2_up; + dev->stop = sky2_down; + dev->hard_start_xmit = sky2_xmit_frame; + dev->get_stats = sky2_get_stats; + dev->set_multicast_list = sky2_set_multicast; + dev->set_mac_address = sky2_set_mac_address; + dev->change_mtu = sky2_change_mtu; + SET_ETHTOOL_OPS(dev, &sky2_ethtool_ops); + dev->tx_timeout = sky2_tx_timeout; + dev->watchdog_timeo = TX_WATCHDOG; + if (port == 0) + dev->poll = sky2_poll; + dev->weight = NAPI_WEIGHT; +#ifdef CONFIG_NET_POLL_CONTROLLER + dev->poll_controller = sky2_netpoll; +#endif + dev->irq = hw->pdev->irq; + + sky2 = netdev_priv(dev); + sky2->netdev = dev; + sky2->hw = hw; + sky2->msg_enable = netif_msg_init(debug, default_msg); + + spin_lock_init(&sky2->tx_lock); + /* Auto speed and flow control */ + sky2->autoneg = AUTONEG_ENABLE; + sky2->tx_pause = 0; + sky2->rx_pause = 1; + sky2->duplex = -1; + sky2->speed = -1; + sky2->advertising = sky2_supported_modes(hw); + sky2->rx_csum = 1; + sky2->rx_ring_size = is_ec_a1(hw) ? MIN_RX_BUFFERS : MAX_RX_BUFFERS; + tasklet_init(&sky2->phy_task, sky2_phy_task, (unsigned long) sky2); + + hw->dev[port] = dev; + + sky2->port = port; + + dev->features |= NETIF_F_LLTX; + if (highmem) + dev->features |= NETIF_F_HIGHDMA; + dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_TSO; + + /* read the mac address */ + memcpy_fromio(dev->dev_addr, hw->regs + B2_MAC_1 + port*8, ETH_ALEN); + + /* device is off until link detection */ + netif_carrier_off(dev); + netif_stop_queue(dev); + + return dev; +} + +static inline void sky2_show_addr(struct net_device *dev) +{ + const struct sky2_port *sky2 = netdev_priv(dev); + + if (netif_msg_probe(sky2)) + printk(KERN_INFO PFX "%s: addr %02x:%02x:%02x:%02x:%02x:%02x\n", + dev->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]); +} + +static int __devinit sky2_probe(struct pci_dev *pdev, + const struct pci_device_id *ent) +{ + struct net_device *dev, *dev1; + struct sky2_hw *hw; + int err, using_dac = 0; + + if ((err = pci_enable_device(pdev))) { + printk(KERN_ERR PFX "%s cannot enable PCI device\n", + pci_name(pdev)); + goto err_out; + } + + if ((err = pci_request_regions(pdev, DRV_NAME))) { + printk(KERN_ERR PFX "%s cannot obtain PCI resources\n", + pci_name(pdev)); + goto err_out_disable_pdev; + } + + pci_set_master(pdev); + + if (sizeof(dma_addr_t) > sizeof(u32)) { + err = pci_set_dma_mask(pdev, DMA_64BIT_MASK); + if (!err) + using_dac = 1; + } + + if (!using_dac) { + err = pci_set_dma_mask(pdev, DMA_32BIT_MASK); + if (err) { + printk(KERN_ERR PFX "%s no usable DMA configuration\n", + pci_name(pdev)); + goto err_out_free_regions; + } + } + +#ifdef __BIG_ENDIAN + /* byte swap decriptors in hardware */ + { + u32 reg; + + pci_read_config_dword(pdev, PCI_DEV_REG2, ®); + reg |= PCI_REV_DESC; + pci_write_config_dword(pdev, PCI_DEV_REG2, reg); + } +#endif + + err = -ENOMEM; + hw = kmalloc(sizeof(*hw), GFP_KERNEL); + if (!hw) { + printk(KERN_ERR PFX "%s: cannot allocate hardware struct\n", + pci_name(pdev)); + goto err_out_free_regions; + } + + memset(hw, 0, sizeof(*hw)); + hw->pdev = pdev; + spin_lock_init(&hw->phy_lock); + + hw->regs = ioremap_nocache(pci_resource_start(pdev, 0), 0x4000); + if (!hw->regs) { + printk(KERN_ERR PFX "%s: cannot map device registers\n", + pci_name(pdev)); + goto err_out_free_hw; + } + + err = request_irq(pdev->irq, sky2_intr, SA_SHIRQ, DRV_NAME, hw); + if (err) { + printk(KERN_ERR PFX "%s: cannot assign irq %d\n", + pci_name(pdev), pdev->irq); + goto err_out_iounmap; + } + pci_set_drvdata(pdev, hw); + + err = sky2_reset(hw); + if (err) + goto err_out_free_irq; + + printk(KERN_INFO PFX "addr 0x%lx irq %d chip 0x%x (%s) rev %d\n", + pci_resource_start(pdev, 0), pdev->irq, + hw->chip_id, chip_name(hw->chip_id), hw->chip_rev); + + if ((dev = sky2_init_netdev(hw, 0, using_dac)) == NULL) + goto err_out_free_pci; + + if ((err = register_netdev(dev))) { + printk(KERN_ERR PFX "%s: cannot register net device\n", + pci_name(pdev)); + goto err_out_free_netdev; + } + + sky2_show_addr(dev); + + if (hw->ports > 1 && (dev1 = sky2_init_netdev(hw, 1, using_dac))) { + if (register_netdev(dev1) == 0) + sky2_show_addr(dev1); + else { + /* Failure to register second port need not be fatal */ + printk(KERN_WARNING PFX "register of second port failed\n"); + hw->dev[1] = NULL; + free_netdev(dev1); + } + } + + return 0; + +err_out_free_netdev: + free_netdev(dev); + +err_out_free_irq: + free_irq(pdev->irq, hw); +err_out_free_pci: + pci_free_consistent(hw->pdev, STATUS_LE_BYTES, hw->st_le, hw->st_dma); +err_out_iounmap: + iounmap(hw->regs); +err_out_free_hw: + kfree(hw); +err_out_free_regions: + pci_release_regions(pdev); +err_out_disable_pdev: + pci_disable_device(pdev); + pci_set_drvdata(pdev, NULL); +err_out: + return err; +} + +static void __devexit sky2_remove(struct pci_dev *pdev) +{ + struct sky2_hw *hw = pci_get_drvdata(pdev); + struct net_device *dev0, *dev1; + + if(!hw) + return; + + if ((dev1 = hw->dev[1])) + unregister_netdev(dev1); + dev0 = hw->dev[0]; + unregister_netdev(dev0); + + sky2_write16(hw, B0_Y2LED, LED_STAT_OFF); + + free_irq(pdev->irq, hw); + pci_free_consistent(pdev, STATUS_LE_BYTES, + hw->st_le, hw->st_dma); + pci_release_regions(pdev); + pci_disable_device(pdev); + if (dev1) + free_netdev(dev1); + free_netdev(dev0); + iounmap(hw->regs); + kfree(hw); + pci_set_drvdata(pdev, NULL); +} + +#ifdef CONFIG_PM +static int sky2_suspend(struct pci_dev *pdev, pm_message_t state) +{ + struct sky2_hw *hw = pci_get_drvdata(pdev); + int i, wol = 0; + + for (i = 0; i < 2; i++) { + struct net_device *dev = hw->dev[i]; + + if (dev) { + struct sky2_port *sky2 = netdev_priv(dev); + if (netif_running(dev)) { + netif_carrier_off(dev); + sky2_down(dev); + } + netif_device_detach(dev); + wol |= sky2->wol; + } + } + + pci_save_state(pdev); + pci_enable_wake(pdev, pci_choose_state(pdev, state), wol); + pci_disable_device(pdev); + pci_set_power_state(pdev, pci_choose_state(pdev, state)); + + return 0; +} + +static int sky2_resume(struct pci_dev *pdev) +{ + struct sky2_hw *hw = pci_get_drvdata(pdev); + int i; + + pci_set_power_state(pdev, PCI_D0); + pci_restore_state(pdev); + pci_enable_wake(pdev, PCI_D0, 0); + + sky2_reset(hw); + + for (i = 0; i < 2; i++) { + struct net_device *dev = hw->dev[i]; + if (dev) { + netif_device_attach(dev); + if (netif_running(dev)) + sky2_up(dev); + } + } + return 0; +} +#endif + +static struct pci_driver sky2_driver = { + .name = DRV_NAME, + .id_table = sky2_id_table, + .probe = sky2_probe, + .remove = __devexit_p(sky2_remove), +#ifdef CONFIG_PM + .suspend = sky2_suspend, + .resume = sky2_resume, +#endif +}; + +static int __init sky2_init_module(void) +{ + + return pci_module_init(&sky2_driver); +} + +static void __exit sky2_cleanup_module(void) +{ + pci_unregister_driver(&sky2_driver); +} + +module_init(sky2_init_module); +module_exit(sky2_cleanup_module); + +MODULE_DESCRIPTION("Marvell Yukon 2 Gigabit Ethernet driver"); +MODULE_AUTHOR("Stephen Hemminger "); +MODULE_LICENSE("GPL"); diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h new file mode 100644 --- /dev/null +++ b/drivers/net/sky2.h @@ -0,0 +1,1935 @@ +/* + * Definitions for the new Marvell Yukon 2 driver. + */ +#ifndef _SKY2_H +#define _SKY2_H + +/* PCI config registers */ +#define PCI_DEV_REG1 0x40 +#define PCI_DEV_REG2 0x44 +#define PCI_DEV_STATUS 0x7c +#define PCI_OS_PCI_X (1<<26) + +#define PEX_LNK_STAT 0xf2 +#define PEX_UNC_ERR_STAT 0x104 +#define PEX_DEV_CTRL 0xe8 + +/* Yukon-2 */ +enum pci_dev_reg_1 { + PCI_Y2_PIG_ENA = 1<<31, /* Enable Plug-in-Go (YUKON-2) */ + PCI_Y2_DLL_DIS = 1<<30, /* Disable PCI DLL (YUKON-2) */ + PCI_Y2_PHY2_COMA = 1<<29, /* Set PHY 2 to Coma Mode (YUKON-2) */ + PCI_Y2_PHY1_COMA = 1<<28, /* Set PHY 1 to Coma Mode (YUKON-2) */ + PCI_Y2_PHY2_POWD = 1<<27, /* Set PHY 2 to Power Down (YUKON-2) */ + PCI_Y2_PHY1_POWD = 1<<26, /* Set PHY 1 to Power Down (YUKON-2) */ +}; + +enum pci_dev_reg_2 { + PCI_VPD_WR_THR = 0xffL<<24, /* Bit 31..24: VPD Write Threshold */ + PCI_DEV_SEL = 0x7fL<<17, /* Bit 23..17: EEPROM Device Select */ + PCI_VPD_ROM_SZ = 7L<<14, /* Bit 16..14: VPD ROM Size */ + + PCI_PATCH_DIR = 0xfL<<8, /* Bit 11.. 8: Ext Patches dir 3..0 */ + PCI_EXT_PATCHS = 0xfL<<4, /* Bit 7.. 4: Extended Patches 3..0 */ + PCI_EN_DUMMY_RD = 1<<3, /* Enable Dummy Read */ + PCI_REV_DESC = 1<<2, /* Reverse Desc. Bytes */ + + PCI_USEDATA64 = 1<<0, /* Use 64Bit Data bus ext */ +}; + + +#define PCI_STATUS_ERROR_BITS (PCI_STATUS_DETECTED_PARITY | \ + PCI_STATUS_SIG_SYSTEM_ERROR | \ + PCI_STATUS_REC_MASTER_ABORT | \ + PCI_STATUS_REC_TARGET_ABORT | \ + PCI_STATUS_PARITY) + +enum pex_dev_ctrl { + PEX_DC_MAX_RRS_MSK = 7<<12, /* Bit 14..12: Max. Read Request Size */ + PEX_DC_EN_NO_SNOOP = 1<<11,/* Enable No Snoop */ + PEX_DC_EN_AUX_POW = 1<<10,/* Enable AUX Power */ + PEX_DC_EN_PHANTOM = 1<<9, /* Enable Phantom Functions */ + PEX_DC_EN_EXT_TAG = 1<<8, /* Enable Extended Tag Field */ + PEX_DC_MAX_PLS_MSK = 7<<5, /* Bit 7.. 5: Max. Payload Size Mask */ + PEX_DC_EN_REL_ORD = 1<<4, /* Enable Relaxed Ordering */ + PEX_DC_EN_UNS_RQ_RP = 1<<3, /* Enable Unsupported Request Reporting */ + PEX_DC_EN_FAT_ER_RP = 1<<2, /* Enable Fatal Error Reporting */ + PEX_DC_EN_NFA_ER_RP = 1<<1, /* Enable Non-Fatal Error Reporting */ + PEX_DC_EN_COR_ER_RP = 1<<0, /* Enable Correctable Error Reporting */ +}; +#define PEX_DC_MAX_RD_RQ_SIZE(x) (((x)<<12) & PEX_DC_MAX_RRS_MSK) + +/* PEX_UNC_ERR_STAT PEX Uncorrectable Errors Status Register (Yukon-2) */ +enum pex_err { + PEX_UNSUP_REQ = 1<<20, /* Unsupported Request Error */ + + PEX_MALFOR_TLP = 1<<18, /* Malformed TLP */ + + PEX_UNEXP_COMP = 1<<16, /* Unexpected Completion */ + + PEX_COMP_TO = 1<<14, /* Completion Timeout */ + PEX_FLOW_CTRL_P = 1<<13, /* Flow Control Protocol Error */ + PEX_POIS_TLP = 1<<12, /* Poisoned TLP */ + + PEX_DATA_LINK_P = 1<<4, /* Data Link Protocol Error */ + PEX_FATAL_ERRORS= (PEX_MALFOR_TLP | PEX_FLOW_CTRL_P | PEX_DATA_LINK_P), +}; + + +enum csr_regs { + B0_RAP = 0x0000, + B0_CTST = 0x0004, + B0_Y2LED = 0x0005, + B0_POWER_CTRL = 0x0007, + B0_ISRC = 0x0008, + B0_IMSK = 0x000c, + B0_HWE_ISRC = 0x0010, + B0_HWE_IMSK = 0x0014, + B0_SP_ISRC = 0x0018, + B0_XM1_IMSK = 0x0020, + B0_XM1_ISRC = 0x0028, + B0_XM1_PHY_ADDR = 0x0030, + B0_XM1_PHY_DATA = 0x0034, + B0_XM2_IMSK = 0x0040, + B0_XM2_ISRC = 0x0048, + B0_XM2_PHY_ADDR = 0x0050, + B0_XM2_PHY_DATA = 0x0054, + B0_R1_CSR = 0x0060, + B0_R2_CSR = 0x0064, + B0_XS1_CSR = 0x0068, + B0_XA1_CSR = 0x006c, + B0_XS2_CSR = 0x0070, + B0_XA2_CSR = 0x0074, + + /* Special ISR registers (Yukon-2 only) */ + B0_Y2_SP_ISRC2 = 0x001c, + B0_Y2_SP_ISRC3 = 0x0020, + B0_Y2_SP_EISR = 0x0024, + B0_Y2_SP_LISR = 0x0028, + B0_Y2_SP_ICR = 0x002c, + + B2_MAC_1 = 0x0100, + B2_MAC_2 = 0x0108, + B2_MAC_3 = 0x0110, + B2_CONN_TYP = 0x0118, + B2_PMD_TYP = 0x0119, + B2_MAC_CFG = 0x011a, + B2_CHIP_ID = 0x011b, + B2_E_0 = 0x011c, + B2_E_1 = 0x011d, + B2_E_2 = 0x011e, + B2_Y2_CLK_GATE = 0x011d, + B2_Y2_HW_RES = 0x011e, + B2_E_3 = 0x011f, + B2_Y2_CLK_CTRL = 0x0120, + B2_LD_CTRL = 0x0128, + B2_LD_TEST = 0x0129, + B2_TI_INI = 0x0130, + B2_TI_VAL = 0x0134, + B2_TI_CTRL = 0x0138, + B2_TI_TEST = 0x0139, + B2_IRQM_INI = 0x0140, + B2_IRQM_VAL = 0x0144, + B2_IRQM_CTRL = 0x0148, + B2_IRQM_TEST = 0x0149, + B2_IRQM_MSK = 0x014c, + B2_IRQM_HWE_MSK = 0x0150, + B2_TST_CTRL1 = 0x0158, + B2_TST_CTRL2 = 0x0159, + B2_GP_IO = 0x015c, + B2_I2C_CTRL = 0x0160, + B2_I2C_DATA = 0x0164, + B2_I2C_IRQ = 0x0168, + B2_I2C_SW = 0x016c, + B2_BSC_INI = 0x0170, + B2_BSC_VAL = 0x0174, + B2_BSC_CTRL = 0x0178, + B2_BSC_STAT = 0x0179, + B2_BSC_TST = 0x017a, + + B3_RAM_ADDR = 0x0180, + B3_RAM_DATA_LO = 0x0184, + B3_RAM_DATA_HI = 0x0188, + +/* RAM Interface Registers */ +/* Yukon-2: use RAM_BUFFER() to access the RAM buffer */ +/* + * The HW-Spec. calls this registers Timeout Value 0..11. But this names are + * not usable in SW. Please notice these are NOT real timeouts, these are + * the number of qWords transferred continuously. + */ +#define RAM_BUFFER(port, reg) (reg | (port <<6)) + + B3_RI_WTO_R1 = 0x0190, + B3_RI_WTO_XA1 = 0x0191, + B3_RI_WTO_XS1 = 0x0192, + B3_RI_RTO_R1 = 0x0193, + B3_RI_RTO_XA1 = 0x0194, + B3_RI_RTO_XS1 = 0x0195, + B3_RI_WTO_R2 = 0x0196, + B3_RI_WTO_XA2 = 0x0197, + B3_RI_WTO_XS2 = 0x0198, + B3_RI_RTO_R2 = 0x0199, + B3_RI_RTO_XA2 = 0x019a, + B3_RI_RTO_XS2 = 0x019b, + B3_RI_TO_VAL = 0x019c, + B3_RI_CTRL = 0x01a0, + B3_RI_TEST = 0x01a2, + B3_MA_TOINI_RX1 = 0x01b0, + B3_MA_TOINI_RX2 = 0x01b1, + B3_MA_TOINI_TX1 = 0x01b2, + B3_MA_TOINI_TX2 = 0x01b3, + B3_MA_TOVAL_RX1 = 0x01b4, + B3_MA_TOVAL_RX2 = 0x01b5, + B3_MA_TOVAL_TX1 = 0x01b6, + B3_MA_TOVAL_TX2 = 0x01b7, + B3_MA_TO_CTRL = 0x01b8, + B3_MA_TO_TEST = 0x01ba, + B3_MA_RCINI_RX1 = 0x01c0, + B3_MA_RCINI_RX2 = 0x01c1, + B3_MA_RCINI_TX1 = 0x01c2, + B3_MA_RCINI_TX2 = 0x01c3, + B3_MA_RCVAL_RX1 = 0x01c4, + B3_MA_RCVAL_RX2 = 0x01c5, + B3_MA_RCVAL_TX1 = 0x01c6, + B3_MA_RCVAL_TX2 = 0x01c7, + B3_MA_RC_CTRL = 0x01c8, + B3_MA_RC_TEST = 0x01ca, + B3_PA_TOINI_RX1 = 0x01d0, + B3_PA_TOINI_RX2 = 0x01d4, + B3_PA_TOINI_TX1 = 0x01d8, + B3_PA_TOINI_TX2 = 0x01dc, + B3_PA_TOVAL_RX1 = 0x01e0, + B3_PA_TOVAL_RX2 = 0x01e4, + B3_PA_TOVAL_TX1 = 0x01e8, + B3_PA_TOVAL_TX2 = 0x01ec, + B3_PA_CTRL = 0x01f0, + B3_PA_TEST = 0x01f2, + + Y2_CFG_SPC = 0x1c00, +}; + +/* Access pci config through board I/O */ +#define PCI_C(x) (Y2_CFG_SPC + (x)) + + +/* B0_CTST 16 bit Control/Status register */ +enum { + Y2_VMAIN_AVAIL = 1<<17, /* VMAIN available (YUKON-2 only) */ + Y2_VAUX_AVAIL = 1<<16,/* VAUX available (YUKON-2 only) */ + Y2_ASF_ENABLE = 1<<13,/* ASF Unit Enable (YUKON-2 only) */ + Y2_ASF_DISABLE = 1<<12,/* ASF Unit Disable (YUKON-2 only) */ + Y2_CLK_RUN_ENA = 1<<11,/* CLK_RUN Enable (YUKON-2 only) */ + Y2_CLK_RUN_DIS = 1<<10,/* CLK_RUN Disable (YUKON-2 only) */ + Y2_LED_STAT_ON = 1<<9, /* Status LED On (YUKON-2 only) */ + Y2_LED_STAT_OFF = 1<<8, /* Status LED Off (YUKON-2 only) */ + + CS_BUS_CLOCK = 1<<9, /* Bus Clock 0/1 = 33/66 MHz */ + CS_BUS_SLOT_SZ = 1<<8, /* Slot Size 0/1 = 32/64 bit slot */ + CS_ST_SW_IRQ = 1<<7, /* Set IRQ SW Request */ + CS_CL_SW_IRQ = 1<<6, /* Clear IRQ SW Request */ + CS_STOP_DONE = 1<<5, /* Stop Master is finished */ + CS_STOP_MAST = 1<<4, /* Command Bit to stop the master */ + CS_MRST_CLR = 1<<3, /* Clear Master reset */ + CS_MRST_SET = 1<<2, /* Set Master reset */ + CS_RST_CLR = 1<<1, /* Clear Software reset */ + CS_RST_SET = 1, /* Set Software reset */ + +/* B0_LED 8 Bit LED register */ +/* Bit 7.. 2: reserved */ + LED_STAT_ON = 1<<1, /* Status LED on */ + LED_STAT_OFF = 1, /* Status LED off */ + +/* B0_POWER_CTRL 8 Bit Power Control reg (YUKON only) */ + PC_VAUX_ENA = 1<<7, /* Switch VAUX Enable */ + PC_VAUX_DIS = 1<<6, /* Switch VAUX Disable */ + PC_VCC_ENA = 1<<5, /* Switch VCC Enable */ + PC_VCC_DIS = 1<<4, /* Switch VCC Disable */ + PC_VAUX_ON = 1<<3, /* Switch VAUX On */ + PC_VAUX_OFF = 1<<2, /* Switch VAUX Off */ + PC_VCC_ON = 1<<1, /* Switch VCC On */ + PC_VCC_OFF = 1<<0, /* Switch VCC Off */ +}; + +/* B2_IRQM_MSK 32 bit IRQ Moderation Mask */ + +/* B0_Y2_SP_ISRC2 32 bit Special Interrupt Source Reg 2 */ +/* B0_Y2_SP_ISRC3 32 bit Special Interrupt Source Reg 3 */ +/* B0_Y2_SP_EISR 32 bit Enter ISR Reg */ +/* B0_Y2_SP_LISR 32 bit Leave ISR Reg */ +enum { + Y2_IS_HW_ERR = 1<<31, /* Interrupt HW Error */ + Y2_IS_STAT_BMU = 1<<30, /* Status BMU Interrupt */ + Y2_IS_ASF = 1<<29, /* ASF subsystem Interrupt */ + + Y2_IS_POLL_CHK = 1<<27, /* Check IRQ from polling unit */ + Y2_IS_TWSI_RDY = 1<<26, /* IRQ on end of TWSI Tx */ + Y2_IS_IRQ_SW = 1<<25, /* SW forced IRQ */ + Y2_IS_TIMINT = 1<<24, /* IRQ from Timer */ + + Y2_IS_IRQ_PHY2 = 1<<12, /* Interrupt from PHY 2 */ + Y2_IS_IRQ_MAC2 = 1<<11, /* Interrupt from MAC 2 */ + Y2_IS_CHK_RX2 = 1<<10, /* Descriptor error Rx 2 */ + Y2_IS_CHK_TXS2 = 1<<9, /* Descriptor error TXS 2 */ + Y2_IS_CHK_TXA2 = 1<<8, /* Descriptor error TXA 2 */ + + Y2_IS_IRQ_PHY1 = 1<<4, /* Interrupt from PHY 1 */ + Y2_IS_IRQ_MAC1 = 1<<3, /* Interrupt from MAC 1 */ + Y2_IS_CHK_RX1 = 1<<2, /* Descriptor error Rx 1 */ + Y2_IS_CHK_TXS1 = 1<<1, /* Descriptor error TXS 1 */ + Y2_IS_CHK_TXA1 = 1<<0, /* Descriptor error TXA 1 */ + + Y2_IS_BASE = Y2_IS_HW_ERR | Y2_IS_STAT_BMU | + Y2_IS_POLL_CHK | Y2_IS_TWSI_RDY | + Y2_IS_IRQ_SW | Y2_IS_TIMINT, + Y2_IS_PORT_1 = Y2_IS_IRQ_PHY1 | Y2_IS_IRQ_MAC1 | + Y2_IS_CHK_RX1 | Y2_IS_CHK_TXA1 | Y2_IS_CHK_TXS1, + Y2_IS_PORT_2 = Y2_IS_IRQ_PHY2 | Y2_IS_IRQ_MAC2 | + Y2_IS_CHK_RX2 | Y2_IS_CHK_TXA2 | Y2_IS_CHK_TXS2, +}; + +/* B2_IRQM_HWE_MSK 32 bit IRQ Moderation HW Error Mask */ +enum { + IS_ERR_MSK = 0x00003fff,/* All Error bits */ + + IS_IRQ_TIST_OV = 1<<13, /* Time Stamp Timer Overflow (YUKON only) */ + IS_IRQ_SENSOR = 1<<12, /* IRQ from Sensor (YUKON only) */ + IS_IRQ_MST_ERR = 1<<11, /* IRQ master error detected */ + IS_IRQ_STAT = 1<<10, /* IRQ status exception */ + IS_NO_STAT_M1 = 1<<9, /* No Rx Status from MAC 1 */ + IS_NO_STAT_M2 = 1<<8, /* No Rx Status from MAC 2 */ + IS_NO_TIST_M1 = 1<<7, /* No Time Stamp from MAC 1 */ + IS_NO_TIST_M2 = 1<<6, /* No Time Stamp from MAC 2 */ + IS_RAM_RD_PAR = 1<<5, /* RAM Read Parity Error */ + IS_RAM_WR_PAR = 1<<4, /* RAM Write Parity Error */ + IS_M1_PAR_ERR = 1<<3, /* MAC 1 Parity Error */ + IS_M2_PAR_ERR = 1<<2, /* MAC 2 Parity Error */ + IS_R1_PAR_ERR = 1<<1, /* Queue R1 Parity Error */ + IS_R2_PAR_ERR = 1<<0, /* Queue R2 Parity Error */ +}; + +/* Hardware error interrupt mask for Yukon 2 */ +enum { + Y2_IS_TIST_OV = 1<<29,/* Time Stamp Timer overflow interrupt */ + Y2_IS_SENSOR = 1<<28, /* Sensor interrupt */ + Y2_IS_MST_ERR = 1<<27, /* Master error interrupt */ + Y2_IS_IRQ_STAT = 1<<26, /* Status exception interrupt */ + Y2_IS_PCI_EXP = 1<<25, /* PCI-Express interrupt */ + Y2_IS_PCI_NEXP = 1<<24, /* PCI-Express error similar to PCI error */ + /* Link 2 */ + Y2_IS_PAR_RD2 = 1<<13, /* Read RAM parity error interrupt */ + Y2_IS_PAR_WR2 = 1<<12, /* Write RAM parity error interrupt */ + Y2_IS_PAR_MAC2 = 1<<11, /* MAC hardware fault interrupt */ + Y2_IS_PAR_RX2 = 1<<10, /* Parity Error Rx Queue 2 */ + Y2_IS_TCP_TXS2 = 1<<9, /* TCP length mismatch sync Tx queue IRQ */ + Y2_IS_TCP_TXA2 = 1<<8, /* TCP length mismatch async Tx queue IRQ */ + /* Link 1 */ + Y2_IS_PAR_RD1 = 1<<5, /* Read RAM parity error interrupt */ + Y2_IS_PAR_WR1 = 1<<4, /* Write RAM parity error interrupt */ + Y2_IS_PAR_MAC1 = 1<<3, /* MAC hardware fault interrupt */ + Y2_IS_PAR_RX1 = 1<<2, /* Parity Error Rx Queue 1 */ + Y2_IS_TCP_TXS1 = 1<<1, /* TCP length mismatch sync Tx queue IRQ */ + Y2_IS_TCP_TXA1 = 1<<0, /* TCP length mismatch async Tx queue IRQ */ + + Y2_HWE_L1_MASK = Y2_IS_PAR_RD1 | Y2_IS_PAR_WR1 | Y2_IS_PAR_MAC1 | + Y2_IS_PAR_RX1 | Y2_IS_TCP_TXS1| Y2_IS_TCP_TXA1, + Y2_HWE_L2_MASK = Y2_IS_PAR_RD2 | Y2_IS_PAR_WR2 | Y2_IS_PAR_MAC2 | + Y2_IS_PAR_RX2 | Y2_IS_TCP_TXS2| Y2_IS_TCP_TXA2, + + Y2_HWE_ALL_MASK = Y2_IS_SENSOR | Y2_IS_MST_ERR | Y2_IS_IRQ_STAT | + Y2_IS_PCI_EXP | Y2_IS_PCI_NEXP | + Y2_HWE_L1_MASK | Y2_HWE_L2_MASK, +}; + +/* B28_DPT_CTRL 8 bit Descriptor Poll Timer Ctrl Reg */ +enum { + DPT_START = 1<<1, + DPT_STOP = 1<<0, +}; + +/* B2_TST_CTRL1 8 bit Test Control Register 1 */ +enum { + TST_FRC_DPERR_MR = 1<<7, /* force DATAPERR on MST RD */ + TST_FRC_DPERR_MW = 1<<6, /* force DATAPERR on MST WR */ + TST_FRC_DPERR_TR = 1<<5, /* force DATAPERR on TRG RD */ + TST_FRC_DPERR_TW = 1<<4, /* force DATAPERR on TRG WR */ + TST_FRC_APERR_M = 1<<3, /* force ADDRPERR on MST */ + TST_FRC_APERR_T = 1<<2, /* force ADDRPERR on TRG */ + TST_CFG_WRITE_ON = 1<<1, /* Enable Config Reg WR */ + TST_CFG_WRITE_OFF= 1<<0, /* Disable Config Reg WR */ +}; + +/* B2_MAC_CFG 8 bit MAC Configuration / Chip Revision */ +enum { + CFG_CHIP_R_MSK = 0xf<<4, /* Bit 7.. 4: Chip Revision */ + /* Bit 3.. 2: reserved */ + CFG_DIS_M2_CLK = 1<<1, /* Disable Clock for 2nd MAC */ + CFG_SNG_MAC = 1<<0, /* MAC Config: 0=2 MACs / 1=1 MAC*/ +}; + +/* B2_CHIP_ID 8 bit Chip Identification Number */ +enum { + CHIP_ID_GENESIS = 0x0a, /* Chip ID for GENESIS */ + CHIP_ID_YUKON = 0xb0, /* Chip ID for YUKON */ + CHIP_ID_YUKON_LITE = 0xb1, /* Chip ID for YUKON-Lite (Rev. A1-A3) */ + CHIP_ID_YUKON_LP = 0xb2, /* Chip ID for YUKON-LP */ + CHIP_ID_YUKON_XL = 0xb3, /* Chip ID for YUKON-2 XL */ + CHIP_ID_YUKON_EC = 0xb6, /* Chip ID for YUKON-2 EC */ + CHIP_ID_YUKON_FE = 0xb7, /* Chip ID for YUKON-2 FE */ + + CHIP_REV_YU_EC_A1 = 0, /* Chip Rev. for Yukon-EC A1/A0 */ + CHIP_REV_YU_EC_A2 = 1, /* Chip Rev. for Yukon-EC A2 */ + CHIP_REV_YU_EC_A3 = 2, /* Chip Rev. for Yukon-EC A3 */ +}; + +/* B2_Y2_CLK_GATE 8 bit Clock Gating (Yukon-2 only) */ +enum { + Y2_STATUS_LNK2_INAC = 1<<7, /* Status Link 2 inactiv (0 = activ) */ + Y2_CLK_GAT_LNK2_DIS = 1<<6, /* Disable clock gating Link 2 */ + Y2_COR_CLK_LNK2_DIS = 1<<5, /* Disable Core clock Link 2 */ + Y2_PCI_CLK_LNK2_DIS = 1<<4, /* Disable PCI clock Link 2 */ + Y2_STATUS_LNK1_INAC = 1<<3, /* Status Link 1 inactiv (0 = activ) */ + Y2_CLK_GAT_LNK1_DIS = 1<<2, /* Disable clock gating Link 1 */ + Y2_COR_CLK_LNK1_DIS = 1<<1, /* Disable Core clock Link 1 */ + Y2_PCI_CLK_LNK1_DIS = 1<<0, /* Disable PCI clock Link 1 */ +}; + +/* B2_Y2_HW_RES 8 bit HW Resources (Yukon-2 only) */ +enum { + CFG_LED_MODE_MSK = 7<<2, /* Bit 4.. 2: LED Mode Mask */ + CFG_LINK_2_AVAIL = 1<<1, /* Link 2 available */ + CFG_LINK_1_AVAIL = 1<<0, /* Link 1 available */ +}; +#define CFG_LED_MODE(x) (((x) & CFG_LED_MODE_MSK) >> 2) +#define CFG_DUAL_MAC_MSK (CFG_LINK_2_AVAIL | CFG_LINK_1_AVAIL) + + +/* B2_Y2_CLK_CTRL 32 bit Clock Frequency Control Register (Yukon-2/EC) */ +enum { + Y2_CLK_DIV_VAL_MSK = 0xff<<16,/* Bit 23..16: Clock Divisor Value */ +#define Y2_CLK_DIV_VAL(x) (((x)<<16) & Y2_CLK_DIV_VAL_MSK) + Y2_CLK_DIV_VAL2_MSK = 7<<21, /* Bit 23..21: Clock Divisor Value */ + Y2_CLK_SELECT2_MSK = 0x1f<<16,/* Bit 20..16: Clock Select */ +#define Y2_CLK_DIV_VAL_2(x) (((x)<<21) & Y2_CLK_DIV_VAL2_MSK) +#define Y2_CLK_SEL_VAL_2(x) (((x)<<16) & Y2_CLK_SELECT2_MSK) + Y2_CLK_DIV_ENA = 1<<1, /* Enable Core Clock Division */ + Y2_CLK_DIV_DIS = 1<<0, /* Disable Core Clock Division */ +}; + +/* B2_TI_CTRL 8 bit Timer control */ +/* B2_IRQM_CTRL 8 bit IRQ Moderation Timer Control */ +enum { + TIM_START = 1<<2, /* Start Timer */ + TIM_STOP = 1<<1, /* Stop Timer */ + TIM_CLR_IRQ = 1<<0, /* Clear Timer IRQ (!IRQM) */ +}; + +/* B2_TI_TEST 8 Bit Timer Test */ +/* B2_IRQM_TEST 8 bit IRQ Moderation Timer Test */ +/* B28_DPT_TST 8 bit Descriptor Poll Timer Test Reg */ +enum { + TIM_T_ON = 1<<2, /* Test mode on */ + TIM_T_OFF = 1<<1, /* Test mode off */ + TIM_T_STEP = 1<<0, /* Test step */ +}; + +/* B3_RAM_ADDR 32 bit RAM Address, to read or write */ + /* Bit 31..19: reserved */ +#define RAM_ADR_RAN 0x0007ffffL /* Bit 18.. 0: RAM Address Range */ +/* RAM Interface Registers */ + +/* B3_RI_CTRL 16 bit RAM Iface Control Register */ +enum { + RI_CLR_RD_PERR = 1<<9, /* Clear IRQ RAM Read Parity Err */ + RI_CLR_WR_PERR = 1<<8, /* Clear IRQ RAM Write Parity Err*/ + + RI_RST_CLR = 1<<1, /* Clear RAM Interface Reset */ + RI_RST_SET = 1<<0, /* Set RAM Interface Reset */ +}; + +#define SK_RI_TO_53 36 /* RAM interface timeout */ + + +/* Port related registers FIFO, and Arbiter */ +#define SK_REG(port,reg) (((port)<<7)+(reg)) + +/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */ +/* TXA_ITI_INI 32 bit Tx Arb Interval Timer Init Val */ +/* TXA_ITI_VAL 32 bit Tx Arb Interval Timer Value */ +/* TXA_LIM_INI 32 bit Tx Arb Limit Counter Init Val */ +/* TXA_LIM_VAL 32 bit Tx Arb Limit Counter Value */ + +#define TXA_MAX_VAL 0x00ffffffUL /* Bit 23.. 0: Max TXA Timer/Cnt Val */ + +/* TXA_CTRL 8 bit Tx Arbiter Control Register */ +enum { + TXA_ENA_FSYNC = 1<<7, /* Enable force of sync Tx queue */ + TXA_DIS_FSYNC = 1<<6, /* Disable force of sync Tx queue */ + TXA_ENA_ALLOC = 1<<5, /* Enable alloc of free bandwidth */ + TXA_DIS_ALLOC = 1<<4, /* Disable alloc of free bandwidth */ + TXA_START_RC = 1<<3, /* Start sync Rate Control */ + TXA_STOP_RC = 1<<2, /* Stop sync Rate Control */ + TXA_ENA_ARB = 1<<1, /* Enable Tx Arbiter */ + TXA_DIS_ARB = 1<<0, /* Disable Tx Arbiter */ +}; + +/* + * Bank 4 - 5 + */ +/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */ +enum { + TXA_ITI_INI = 0x0200,/* 32 bit Tx Arb Interval Timer Init Val*/ + TXA_ITI_VAL = 0x0204,/* 32 bit Tx Arb Interval Timer Value */ + TXA_LIM_INI = 0x0208,/* 32 bit Tx Arb Limit Counter Init Val */ + TXA_LIM_VAL = 0x020c,/* 32 bit Tx Arb Limit Counter Value */ + TXA_CTRL = 0x0210,/* 8 bit Tx Arbiter Control Register */ + TXA_TEST = 0x0211,/* 8 bit Tx Arbiter Test Register */ + TXA_STAT = 0x0212,/* 8 bit Tx Arbiter Status Register */ +}; + + +enum { + B6_EXT_REG = 0x0300,/* External registers (GENESIS only) */ + B7_CFG_SPC = 0x0380,/* copy of the Configuration register */ + B8_RQ1_REGS = 0x0400,/* Receive Queue 1 */ + B8_RQ2_REGS = 0x0480,/* Receive Queue 2 */ + B8_TS1_REGS = 0x0600,/* Transmit sync queue 1 */ + B8_TA1_REGS = 0x0680,/* Transmit async queue 1 */ + B8_TS2_REGS = 0x0700,/* Transmit sync queue 2 */ + B8_TA2_REGS = 0x0780,/* Transmit sync queue 2 */ + B16_RAM_REGS = 0x0800,/* RAM Buffer Registers */ +}; + +/* Queue Register Offsets, use Q_ADDR() to access */ +enum { + B8_Q_REGS = 0x0400, /* base of Queue registers */ + Q_D = 0x00, /* 8*32 bit Current Descriptor */ + Q_DA_L = 0x20, /* 32 bit Current Descriptor Address Low dWord */ + Q_DA_H = 0x24, /* 32 bit Current Descriptor Address High dWord */ + Q_AC_L = 0x28, /* 32 bit Current Address Counter Low dWord */ + Q_AC_H = 0x2c, /* 32 bit Current Address Counter High dWord */ + Q_BC = 0x30, /* 32 bit Current Byte Counter */ + Q_CSR = 0x34, /* 32 bit BMU Control/Status Register */ + Q_F = 0x38, /* 32 bit Flag Register */ + Q_T1 = 0x3c, /* 32 bit Test Register 1 */ + Q_T1_TR = 0x3c, /* 8 bit Test Register 1 Transfer SM */ + Q_T1_WR = 0x3d, /* 8 bit Test Register 1 Write Descriptor SM */ + Q_T1_RD = 0x3e, /* 8 bit Test Register 1 Read Descriptor SM */ + Q_T1_SV = 0x3f, /* 8 bit Test Register 1 Supervisor SM */ + Q_T2 = 0x40, /* 32 bit Test Register 2 */ + Q_T3 = 0x44, /* 32 bit Test Register 3 */ + +/* Yukon-2 */ + Q_DONE = 0x24, /* 16 bit Done Index (Yukon-2 only) */ + Q_WM = 0x40, /* 16 bit FIFO Watermark */ + Q_AL = 0x42, /* 8 bit FIFO Alignment */ + Q_RSP = 0x44, /* 16 bit FIFO Read Shadow Pointer */ + Q_RSL = 0x46, /* 8 bit FIFO Read Shadow Level */ + Q_RP = 0x48, /* 8 bit FIFO Read Pointer */ + Q_RL = 0x4a, /* 8 bit FIFO Read Level */ + Q_WP = 0x4c, /* 8 bit FIFO Write Pointer */ + Q_WSP = 0x4d, /* 8 bit FIFO Write Shadow Pointer */ + Q_WL = 0x4e, /* 8 bit FIFO Write Level */ + Q_WSL = 0x4f, /* 8 bit FIFO Write Shadow Level */ +}; +#define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs)) + + +/* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/ +enum { + Y2_B8_PREF_REGS = 0x0450, + + PREF_UNIT_CTRL = 0x00, /* 32 bit Control register */ + PREF_UNIT_LAST_IDX = 0x04, /* 16 bit Last Index */ + PREF_UNIT_ADDR_LO = 0x08, /* 32 bit List start addr, low part */ + PREF_UNIT_ADDR_HI = 0x0c, /* 32 bit List start addr, high part*/ + PREF_UNIT_GET_IDX = 0x10, /* 16 bit Get Index */ + PREF_UNIT_PUT_IDX = 0x14, /* 16 bit Put Index */ + PREF_UNIT_FIFO_WP = 0x20, /* 8 bit FIFO write pointer */ + PREF_UNIT_FIFO_RP = 0x24, /* 8 bit FIFO read pointer */ + PREF_UNIT_FIFO_WM = 0x28, /* 8 bit FIFO watermark */ + PREF_UNIT_FIFO_LEV = 0x2c, /* 8 bit FIFO level */ + + PREF_UNIT_MASK_IDX = 0x0fff, +}; +#define Y2_QADDR(q,reg) (Y2_B8_PREF_REGS + (q) + (reg)) + +/* RAM Buffer Register Offsets */ +enum { + + RB_START = 0x00,/* 32 bit RAM Buffer Start Address */ + RB_END = 0x04,/* 32 bit RAM Buffer End Address */ + RB_WP = 0x08,/* 32 bit RAM Buffer Write Pointer */ + RB_RP = 0x0c,/* 32 bit RAM Buffer Read Pointer */ + RB_RX_UTPP = 0x10,/* 32 bit Rx Upper Threshold, Pause Packet */ + RB_RX_LTPP = 0x14,/* 32 bit Rx Lower Threshold, Pause Packet */ + RB_RX_UTHP = 0x18,/* 32 bit Rx Upper Threshold, High Prio */ + RB_RX_LTHP = 0x1c,/* 32 bit Rx Lower Threshold, High Prio */ + /* 0x10 - 0x1f: reserved at Tx RAM Buffer Registers */ + RB_PC = 0x20,/* 32 bit RAM Buffer Packet Counter */ + RB_LEV = 0x24,/* 32 bit RAM Buffer Level Register */ + RB_CTRL = 0x28,/* 32 bit RAM Buffer Control Register */ + RB_TST1 = 0x29,/* 8 bit RAM Buffer Test Register 1 */ + RB_TST2 = 0x2a,/* 8 bit RAM Buffer Test Register 2 */ +}; + +/* Receive and Transmit Queues */ +enum { + Q_R1 = 0x0000, /* Receive Queue 1 */ + Q_R2 = 0x0080, /* Receive Queue 2 */ + Q_XS1 = 0x0200, /* Synchronous Transmit Queue 1 */ + Q_XA1 = 0x0280, /* Asynchronous Transmit Queue 1 */ + Q_XS2 = 0x0300, /* Synchronous Transmit Queue 2 */ + Q_XA2 = 0x0380, /* Asynchronous Transmit Queue 2 */ +}; + +/* Different PHY Types */ +enum { + PHY_ADDR_MARV = 0, +}; + +#define RB_ADDR(offs, queue) (B16_RAM_REGS + (queue) + (offs)) + + +enum { + LNK_SYNC_INI = 0x0c30,/* 32 bit Link Sync Cnt Init Value */ + LNK_SYNC_VAL = 0x0c34,/* 32 bit Link Sync Cnt Current Value */ + LNK_SYNC_CTRL = 0x0c38,/* 8 bit Link Sync Cnt Control Register */ + LNK_SYNC_TST = 0x0c39,/* 8 bit Link Sync Cnt Test Register */ + + LNK_LED_REG = 0x0c3c,/* 8 bit Link LED Register */ + +/* Receive GMAC FIFO (YUKON and Yukon-2) */ + + RX_GMF_EA = 0x0c40,/* 32 bit Rx GMAC FIFO End Address */ + RX_GMF_AF_THR = 0x0c44,/* 32 bit Rx GMAC FIFO Almost Full Thresh. */ + RX_GMF_CTRL_T = 0x0c48,/* 32 bit Rx GMAC FIFO Control/Test */ + RX_GMF_FL_MSK = 0x0c4c,/* 32 bit Rx GMAC FIFO Flush Mask */ + RX_GMF_FL_THR = 0x0c50,/* 32 bit Rx GMAC FIFO Flush Threshold */ + RX_GMF_TR_THR = 0x0c54,/* 32 bit Rx Truncation Threshold (Yukon-2) */ + + RX_GMF_VLAN = 0x0c5c,/* 32 bit Rx VLAN Type Register (Yukon-2) */ + RX_GMF_WP = 0x0c60,/* 32 bit Rx GMAC FIFO Write Pointer */ + + RX_GMF_WLEV = 0x0c68,/* 32 bit Rx GMAC FIFO Write Level */ + + RX_GMF_RP = 0x0c70,/* 32 bit Rx GMAC FIFO Read Pointer */ + + RX_GMF_RLEV = 0x0c78,/* 32 bit Rx GMAC FIFO Read Level */ +}; + + +/* Q_BC 32 bit Current Byte Counter */ + +/* BMU Control Status Registers */ +/* B0_R1_CSR 32 bit BMU Ctrl/Stat Rx Queue 1 */ +/* B0_R2_CSR 32 bit BMU Ctrl/Stat Rx Queue 2 */ +/* B0_XA1_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 1 */ +/* B0_XS1_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 1 */ +/* B0_XA2_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 2 */ +/* B0_XS2_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 2 */ +/* Q_CSR 32 bit BMU Control/Status Register */ + +/* Rx BMU Control / Status Registers (Yukon-2) */ +enum { + BMU_IDLE = 1<<31, /* BMU Idle State */ + BMU_RX_TCP_PKT = 1<<30, /* Rx TCP Packet (when RSS Hash enabled) */ + BMU_RX_IP_PKT = 1<<29, /* Rx IP Packet (when RSS Hash enabled) */ + + BMU_ENA_RX_RSS_HASH = 1<<15, /* Enable Rx RSS Hash */ + BMU_DIS_RX_RSS_HASH = 1<<14, /* Disable Rx RSS Hash */ + BMU_ENA_RX_CHKSUM = 1<<13, /* Enable Rx TCP/IP Checksum Check */ + BMU_DIS_RX_CHKSUM = 1<<12, /* Disable Rx TCP/IP Checksum Check */ + BMU_CLR_IRQ_PAR = 1<<11, /* Clear IRQ on Parity errors (Rx) */ + BMU_CLR_IRQ_TCP = 1<<11, /* Clear IRQ on TCP segmen. error (Tx) */ + BMU_CLR_IRQ_CHK = 1<<10, /* Clear IRQ Check */ + BMU_STOP = 1<<9, /* Stop Rx/Tx Queue */ + BMU_START = 1<<8, /* Start Rx/Tx Queue */ + BMU_FIFO_OP_ON = 1<<7, /* FIFO Operational On */ + BMU_FIFO_OP_OFF = 1<<6, /* FIFO Operational Off */ + BMU_FIFO_ENA = 1<<5, /* Enable FIFO */ + BMU_FIFO_RST = 1<<4, /* Reset FIFO */ + BMU_OP_ON = 1<<3, /* BMU Operational On */ + BMU_OP_OFF = 1<<2, /* BMU Operational Off */ + BMU_RST_CLR = 1<<1, /* Clear BMU Reset (Enable) */ + BMU_RST_SET = 1<<0, /* Set BMU Reset */ + + BMU_CLR_RESET = BMU_FIFO_RST | BMU_OP_OFF | BMU_RST_CLR, + BMU_OPER_INIT = BMU_CLR_IRQ_PAR | BMU_CLR_IRQ_CHK | BMU_START | + BMU_FIFO_ENA | BMU_OP_ON, +}; + +/* Tx BMU Control / Status Registers (Yukon-2) */ + /* Bit 31: same as for Rx */ +enum { + BMU_TX_IPIDINCR_ON = 1<<13, /* Enable IP ID Increment */ + BMU_TX_IPIDINCR_OFF = 1<<12, /* Disable IP ID Increment */ + BMU_TX_CLR_IRQ_TCP = 1<<11, /* Clear IRQ on TCP segm. length mism. */ +}; + +/* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/ +/* PREF_UNIT_CTRL 32 bit Prefetch Control register */ +enum { + PREF_UNIT_OP_ON = 1<<3, /* prefetch unit operational */ + PREF_UNIT_OP_OFF = 1<<2, /* prefetch unit not operational */ + PREF_UNIT_RST_CLR = 1<<1, /* Clear Prefetch Unit Reset */ + PREF_UNIT_RST_SET = 1<<0, /* Set Prefetch Unit Reset */ +}; + +/* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */ +/* RB_START 32 bit RAM Buffer Start Address */ +/* RB_END 32 bit RAM Buffer End Address */ +/* RB_WP 32 bit RAM Buffer Write Pointer */ +/* RB_RP 32 bit RAM Buffer Read Pointer */ +/* RB_RX_UTPP 32 bit Rx Upper Threshold, Pause Pack */ +/* RB_RX_LTPP 32 bit Rx Lower Threshold, Pause Pack */ +/* RB_RX_UTHP 32 bit Rx Upper Threshold, High Prio */ +/* RB_RX_LTHP 32 bit Rx Lower Threshold, High Prio */ +/* RB_PC 32 bit RAM Buffer Packet Counter */ +/* RB_LEV 32 bit RAM Buffer Level Register */ + +#define RB_MSK 0x0007ffff /* Bit 18.. 0: RAM Buffer Pointer Bits */ +/* RB_TST2 8 bit RAM Buffer Test Register 2 */ +/* RB_TST1 8 bit RAM Buffer Test Register 1 */ + +/* RB_CTRL 8 bit RAM Buffer Control Register */ +enum { + RB_ENA_STFWD = 1<<5, /* Enable Store & Forward */ + RB_DIS_STFWD = 1<<4, /* Disable Store & Forward */ + RB_ENA_OP_MD = 1<<3, /* Enable Operation Mode */ + RB_DIS_OP_MD = 1<<2, /* Disable Operation Mode */ + RB_RST_CLR = 1<<1, /* Clear RAM Buf STM Reset */ + RB_RST_SET = 1<<0, /* Set RAM Buf STM Reset */ +}; + + +/* Transmit GMAC FIFO (YUKON only) */ +enum { + TX_GMF_EA = 0x0d40,/* 32 bit Tx GMAC FIFO End Address */ + TX_GMF_AE_THR = 0x0d44,/* 32 bit Tx GMAC FIFO Almost Empty Thresh.*/ + TX_GMF_CTRL_T = 0x0d48,/* 32 bit Tx GMAC FIFO Control/Test */ + + TX_GMF_WP = 0x0d60,/* 32 bit Tx GMAC FIFO Write Pointer */ + TX_GMF_WSP = 0x0d64,/* 32 bit Tx GMAC FIFO Write Shadow Ptr. */ + TX_GMF_WLEV = 0x0d68,/* 32 bit Tx GMAC FIFO Write Level */ + + TX_GMF_RP = 0x0d70,/* 32 bit Tx GMAC FIFO Read Pointer */ + TX_GMF_RSTP = 0x0d74,/* 32 bit Tx GMAC FIFO Restart Pointer */ + TX_GMF_RLEV = 0x0d78,/* 32 bit Tx GMAC FIFO Read Level */ +}; + +/* Descriptor Poll Timer Registers */ +enum { + B28_DPT_INI = 0x0e00,/* 24 bit Descriptor Poll Timer Init Val */ + B28_DPT_VAL = 0x0e04,/* 24 bit Descriptor Poll Timer Curr Val */ + B28_DPT_CTRL = 0x0e08,/* 8 bit Descriptor Poll Timer Ctrl Reg */ + + B28_DPT_TST = 0x0e0a,/* 8 bit Descriptor Poll Timer Test Reg */ +}; + +/* Time Stamp Timer Registers (YUKON only) */ +enum { + GMAC_TI_ST_VAL = 0x0e14,/* 32 bit Time Stamp Timer Curr Val */ + GMAC_TI_ST_CTRL = 0x0e18,/* 8 bit Time Stamp Timer Ctrl Reg */ + GMAC_TI_ST_TST = 0x0e1a,/* 8 bit Time Stamp Timer Test Reg */ +}; + +/* Polling Unit Registers (Yukon-2 only) */ +enum { + POLL_CTRL = 0x0e20, /* 32 bit Polling Unit Control Reg */ + POLL_LAST_IDX = 0x0e24,/* 16 bit Polling Unit List Last Index */ + + POLL_LIST_ADDR_LO= 0x0e28,/* 32 bit Poll. List Start Addr (low) */ + POLL_LIST_ADDR_HI= 0x0e2c,/* 32 bit Poll. List Start Addr (high) */ +}; + +/* ASF Subsystem Registers (Yukon-2 only) */ +enum { + B28_Y2_SMB_CONFIG = 0x0e40,/* 32 bit ASF SMBus Config Register */ + B28_Y2_SMB_CSD_REG = 0x0e44,/* 32 bit ASF SMB Control/Status/Data */ + B28_Y2_ASF_IRQ_V_BASE=0x0e60,/* 32 bit ASF IRQ Vector Base */ + + B28_Y2_ASF_STAT_CMD= 0x0e68,/* 32 bit ASF Status and Command Reg */ + B28_Y2_ASF_HOST_COM= 0x0e6c,/* 32 bit ASF Host Communication Reg */ + B28_Y2_DATA_REG_1 = 0x0e70,/* 32 bit ASF/Host Data Register 1 */ + B28_Y2_DATA_REG_2 = 0x0e74,/* 32 bit ASF/Host Data Register 2 */ + B28_Y2_DATA_REG_3 = 0x0e78,/* 32 bit ASF/Host Data Register 3 */ + B28_Y2_DATA_REG_4 = 0x0e7c,/* 32 bit ASF/Host Data Register 4 */ +}; + +/* Status BMU Registers (Yukon-2 only)*/ +enum { + STAT_CTRL = 0x0e80,/* 32 bit Status BMU Control Reg */ + STAT_LAST_IDX = 0x0e84,/* 16 bit Status BMU Last Index */ + + STAT_LIST_ADDR_LO= 0x0e88,/* 32 bit Status List Start Addr (low) */ + STAT_LIST_ADDR_HI= 0x0e8c,/* 32 bit Status List Start Addr (high) */ + STAT_TXA1_RIDX = 0x0e90,/* 16 bit Status TxA1 Report Index Reg */ + STAT_TXS1_RIDX = 0x0e92,/* 16 bit Status TxS1 Report Index Reg */ + STAT_TXA2_RIDX = 0x0e94,/* 16 bit Status TxA2 Report Index Reg */ + STAT_TXS2_RIDX = 0x0e96,/* 16 bit Status TxS2 Report Index Reg */ + STAT_TX_IDX_TH = 0x0e98,/* 16 bit Status Tx Index Threshold Reg */ + STAT_PUT_IDX = 0x0e9c,/* 16 bit Status Put Index Reg */ + +/* FIFO Control/Status Registers (Yukon-2 only)*/ + STAT_FIFO_WP = 0x0ea0,/* 8 bit Status FIFO Write Pointer Reg */ + STAT_FIFO_RP = 0x0ea4,/* 8 bit Status FIFO Read Pointer Reg */ + STAT_FIFO_RSP = 0x0ea6,/* 8 bit Status FIFO Read Shadow Ptr */ + STAT_FIFO_LEVEL = 0x0ea8,/* 8 bit Status FIFO Level Reg */ + STAT_FIFO_SHLVL = 0x0eaa,/* 8 bit Status FIFO Shadow Level Reg */ + STAT_FIFO_WM = 0x0eac,/* 8 bit Status FIFO Watermark Reg */ + STAT_FIFO_ISR_WM= 0x0ead,/* 8 bit Status FIFO ISR Watermark Reg */ + +/* Level and ISR Timer Registers (Yukon-2 only)*/ + STAT_LEV_TIMER_INI= 0x0eb0,/* 32 bit Level Timer Init. Value Reg */ + STAT_LEV_TIMER_CNT= 0x0eb4,/* 32 bit Level Timer Counter Reg */ + STAT_LEV_TIMER_CTRL= 0x0eb8,/* 8 bit Level Timer Control Reg */ + STAT_LEV_TIMER_TEST= 0x0eb9,/* 8 bit Level Timer Test Reg */ + STAT_TX_TIMER_INI = 0x0ec0,/* 32 bit Tx Timer Init. Value Reg */ + STAT_TX_TIMER_CNT = 0x0ec4,/* 32 bit Tx Timer Counter Reg */ + STAT_TX_TIMER_CTRL = 0x0ec8,/* 8 bit Tx Timer Control Reg */ + STAT_TX_TIMER_TEST = 0x0ec9,/* 8 bit Tx Timer Test Reg */ + STAT_ISR_TIMER_INI = 0x0ed0,/* 32 bit ISR Timer Init. Value Reg */ + STAT_ISR_TIMER_CNT = 0x0ed4,/* 32 bit ISR Timer Counter Reg */ + STAT_ISR_TIMER_CTRL= 0x0ed8,/* 8 bit ISR Timer Control Reg */ + STAT_ISR_TIMER_TEST= 0x0ed9,/* 8 bit ISR Timer Test Reg */ + + ST_LAST_IDX_MASK = 0x007f,/* Last Index Mask */ + ST_TXRP_IDX_MASK = 0x0fff,/* Tx Report Index Mask */ + ST_TXTH_IDX_MASK = 0x0fff,/* Tx Threshold Index Mask */ + ST_WM_IDX_MASK = 0x3f,/* FIFO Watermark Index Mask */ +}; + +enum { + LINKLED_OFF = 0x01, + LINKLED_ON = 0x02, + LINKLED_LINKSYNC_OFF = 0x04, + LINKLED_LINKSYNC_ON = 0x08, + LINKLED_BLINK_OFF = 0x10, + LINKLED_BLINK_ON = 0x20, +}; + +/* GMAC and GPHY Control Registers (YUKON only) */ +enum { + GMAC_CTRL = 0x0f00,/* 32 bit GMAC Control Reg */ + GPHY_CTRL = 0x0f04,/* 32 bit GPHY Control Reg */ + GMAC_IRQ_SRC = 0x0f08,/* 8 bit GMAC Interrupt Source Reg */ + GMAC_IRQ_MSK = 0x0f0c,/* 8 bit GMAC Interrupt Mask Reg */ + GMAC_LINK_CTRL = 0x0f10,/* 16 bit Link Control Reg */ + +/* Wake-up Frame Pattern Match Control Registers (YUKON only) */ + + WOL_REG_OFFS = 0x20,/* HW-Bug: Address is + 0x20 against spec. */ + + WOL_CTRL_STAT = 0x0f20,/* 16 bit WOL Control/Status Reg */ + WOL_MATCH_CTL = 0x0f22,/* 8 bit WOL Match Control Reg */ + WOL_MATCH_RES = 0x0f23,/* 8 bit WOL Match Result Reg */ + WOL_MAC_ADDR = 0x0f24,/* 32 bit WOL MAC Address */ + WOL_PATT_PME = 0x0f2a,/* 8 bit WOL PME Match Enable (Yukon-2) */ + WOL_PATT_ASFM = 0x0f2b,/* 8 bit WOL ASF Match Enable (Yukon-2) */ + WOL_PATT_RPTR = 0x0f2c,/* 8 bit WOL Pattern Read Pointer */ + +/* WOL Pattern Length Registers (YUKON only) */ + + WOL_PATT_LEN_LO = 0x0f30,/* 32 bit WOL Pattern Length 3..0 */ + WOL_PATT_LEN_HI = 0x0f34,/* 24 bit WOL Pattern Length 6..4 */ + +/* WOL Pattern Counter Registers (YUKON only) */ + + WOL_PATT_CNT_0 = 0x0f38,/* 32 bit WOL Pattern Counter 3..0 */ + WOL_PATT_CNT_4 = 0x0f3c,/* 24 bit WOL Pattern Counter 6..4 */ +}; + +enum { + WOL_PATT_RAM_1 = 0x1000,/* WOL Pattern RAM Link 1 */ + WOL_PATT_RAM_2 = 0x1400,/* WOL Pattern RAM Link 2 */ +}; + +enum { + BASE_GMAC_1 = 0x2800,/* GMAC 1 registers */ + BASE_GMAC_2 = 0x3800,/* GMAC 2 registers */ +}; + +/* + * Marvel-PHY Registers, indirect addressed over GMAC + */ +enum { + PHY_MARV_CTRL = 0x00,/* 16 bit r/w PHY Control Register */ + PHY_MARV_STAT = 0x01,/* 16 bit r/o PHY Status Register */ + PHY_MARV_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */ + PHY_MARV_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */ + PHY_MARV_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */ + PHY_MARV_AUNE_LP = 0x05,/* 16 bit r/o Link Part Ability Reg */ + PHY_MARV_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */ + PHY_MARV_NEPG = 0x07,/* 16 bit r/w Next Page Register */ + PHY_MARV_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */ + /* Marvel-specific registers */ + PHY_MARV_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */ + PHY_MARV_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */ + PHY_MARV_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Reg */ + PHY_MARV_PHY_CTRL = 0x10,/* 16 bit r/w PHY Specific Ctrl Reg */ + PHY_MARV_PHY_STAT = 0x11,/* 16 bit r/o PHY Specific Stat Reg */ + PHY_MARV_INT_MASK = 0x12,/* 16 bit r/w Interrupt Mask Reg */ + PHY_MARV_INT_STAT = 0x13,/* 16 bit r/o Interrupt Status Reg */ + PHY_MARV_EXT_CTRL = 0x14,/* 16 bit r/w Ext. PHY Specific Ctrl */ + PHY_MARV_RXE_CNT = 0x15,/* 16 bit r/w Receive Error Counter */ + PHY_MARV_EXT_ADR = 0x16,/* 16 bit r/w Ext. Ad. for Cable Diag. */ + PHY_MARV_PORT_IRQ = 0x17,/* 16 bit r/o Port 0 IRQ (88E1111 only) */ + PHY_MARV_LED_CTRL = 0x18,/* 16 bit r/w LED Control Reg */ + PHY_MARV_LED_OVER = 0x19,/* 16 bit r/w Manual LED Override Reg */ + PHY_MARV_EXT_CTRL_2 = 0x1a,/* 16 bit r/w Ext. PHY Specific Ctrl 2 */ + PHY_MARV_EXT_P_STAT = 0x1b,/* 16 bit r/w Ext. PHY Spec. Stat Reg */ + PHY_MARV_CABLE_DIAG = 0x1c,/* 16 bit r/o Cable Diagnostic Reg */ + PHY_MARV_PAGE_ADDR = 0x1d,/* 16 bit r/w Extended Page Address Reg */ + PHY_MARV_PAGE_DATA = 0x1e,/* 16 bit r/w Extended Page Data Reg */ + +/* for 10/100 Fast Ethernet PHY (88E3082 only) */ + PHY_MARV_FE_LED_PAR = 0x16,/* 16 bit r/w LED Parallel Select Reg. */ + PHY_MARV_FE_LED_SER = 0x17,/* 16 bit r/w LED Stream Select S. LED */ + PHY_MARV_FE_VCT_TX = 0x1a,/* 16 bit r/w VCT Reg. for TXP/N Pins */ + PHY_MARV_FE_VCT_RX = 0x1b,/* 16 bit r/o VCT Reg. for RXP/N Pins */ + PHY_MARV_FE_SPEC_2 = 0x1c,/* 16 bit r/w Specific Control Reg. 2 */ +}; + +enum { + PHY_CT_RESET = 1<<15, /* Bit 15: (sc) clear all PHY related regs */ + PHY_CT_LOOP = 1<<14, /* Bit 14: enable Loopback over PHY */ + PHY_CT_SPS_LSB = 1<<13, /* Bit 13: Speed select, lower bit */ + PHY_CT_ANE = 1<<12, /* Bit 12: Auto-Negotiation Enabled */ + PHY_CT_PDOWN = 1<<11, /* Bit 11: Power Down Mode */ + PHY_CT_ISOL = 1<<10, /* Bit 10: Isolate Mode */ + PHY_CT_RE_CFG = 1<<9, /* Bit 9: (sc) Restart Auto-Negotiation */ + PHY_CT_DUP_MD = 1<<8, /* Bit 8: Duplex Mode */ + PHY_CT_COL_TST = 1<<7, /* Bit 7: Collision Test enabled */ + PHY_CT_SPS_MSB = 1<<6, /* Bit 6: Speed select, upper bit */ +}; + +enum { + PHY_CT_SP1000 = PHY_CT_SPS_MSB, /* enable speed of 1000 Mbps */ + PHY_CT_SP100 = PHY_CT_SPS_LSB, /* enable speed of 100 Mbps */ + PHY_CT_SP10 = 0, /* enable speed of 10 Mbps */ +}; + +enum { + PHY_ST_EXT_ST = 1<<8, /* Bit 8: Extended Status Present */ + + PHY_ST_PRE_SUP = 1<<6, /* Bit 6: Preamble Suppression */ + PHY_ST_AN_OVER = 1<<5, /* Bit 5: Auto-Negotiation Over */ + PHY_ST_REM_FLT = 1<<4, /* Bit 4: Remote Fault Condition Occured */ + PHY_ST_AN_CAP = 1<<3, /* Bit 3: Auto-Negotiation Capability */ + PHY_ST_LSYNC = 1<<2, /* Bit 2: Link Synchronized */ + PHY_ST_JAB_DET = 1<<1, /* Bit 1: Jabber Detected */ + PHY_ST_EXT_REG = 1<<0, /* Bit 0: Extended Register available */ +}; + +enum { + PHY_I1_OUI_MSK = 0x3f<<10, /* Bit 15..10: Organization Unique ID */ + PHY_I1_MOD_NUM = 0x3f<<4, /* Bit 9.. 4: Model Number */ + PHY_I1_REV_MSK = 0xf, /* Bit 3.. 0: Revision Number */ +}; + +/* different Marvell PHY Ids */ +enum { + PHY_MARV_ID0_VAL= 0x0141, /* Marvell Unique Identifier */ + + PHY_BCOM_ID1_A1 = 0x6041, + PHY_BCOM_ID1_B2 = 0x6043, + PHY_BCOM_ID1_C0 = 0x6044, + PHY_BCOM_ID1_C5 = 0x6047, + + PHY_MARV_ID1_B0 = 0x0C23, /* Yukon (PHY 88E1011) */ + PHY_MARV_ID1_B2 = 0x0C25, /* Yukon-Plus (PHY 88E1011) */ + PHY_MARV_ID1_C2 = 0x0CC2, /* Yukon-EC (PHY 88E1111) */ + PHY_MARV_ID1_Y2 = 0x0C91, /* Yukon-2 (PHY 88E1112) */ +}; + +/* Advertisement register bits */ +enum { + PHY_AN_NXT_PG = 1<<15, /* Bit 15: Request Next Page */ + PHY_AN_ACK = 1<<14, /* Bit 14: (ro) Acknowledge Received */ + PHY_AN_RF = 1<<13, /* Bit 13: Remote Fault Bits */ + + PHY_AN_PAUSE_ASYM = 1<<11,/* Bit 11: Try for asymmetric */ + PHY_AN_PAUSE_CAP = 1<<10, /* Bit 10: Try for pause */ + PHY_AN_100BASE4 = 1<<9, /* Bit 9: Try for 100mbps 4k packets */ + PHY_AN_100FULL = 1<<8, /* Bit 8: Try for 100mbps full-duplex */ + PHY_AN_100HALF = 1<<7, /* Bit 7: Try for 100mbps half-duplex */ + PHY_AN_10FULL = 1<<6, /* Bit 6: Try for 10mbps full-duplex */ + PHY_AN_10HALF = 1<<5, /* Bit 5: Try for 10mbps half-duplex */ + PHY_AN_CSMA = 1<<0, /* Bit 0: Only selector supported */ + PHY_AN_SEL = 0x1f, /* Bit 4..0: Selector Field, 00001=Ethernet*/ + PHY_AN_FULL = PHY_AN_100FULL | PHY_AN_10FULL | PHY_AN_CSMA, + PHY_AN_ALL = PHY_AN_10HALF | PHY_AN_10FULL | + PHY_AN_100HALF | PHY_AN_100FULL, +}; + +/***** PHY_BCOM_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ +/***** PHY_MARV_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ +enum { + PHY_B_1000S_MSF = 1<<15, /* Bit 15: Master/Slave Fault */ + PHY_B_1000S_MSR = 1<<14, /* Bit 14: Master/Slave Result */ + PHY_B_1000S_LRS = 1<<13, /* Bit 13: Local Receiver Status */ + PHY_B_1000S_RRS = 1<<12, /* Bit 12: Remote Receiver Status */ + PHY_B_1000S_LP_FD = 1<<11, /* Bit 11: Link Partner can FD */ + PHY_B_1000S_LP_HD = 1<<10, /* Bit 10: Link Partner can HD */ + /* Bit 9..8: reserved */ + PHY_B_1000S_IEC = 0xff, /* Bit 7..0: Idle Error Count */ +}; + +/** Marvell-Specific */ +enum { + PHY_M_AN_NXT_PG = 1<<15, /* Request Next Page */ + PHY_M_AN_ACK = 1<<14, /* (ro) Acknowledge Received */ + PHY_M_AN_RF = 1<<13, /* Remote Fault */ + + PHY_M_AN_ASP = 1<<11, /* Asymmetric Pause */ + PHY_M_AN_PC = 1<<10, /* MAC Pause implemented */ + PHY_M_AN_100_T4 = 1<<9, /* Not cap. 100Base-T4 (always 0) */ + PHY_M_AN_100_FD = 1<<8, /* Advertise 100Base-TX Full Duplex */ + PHY_M_AN_100_HD = 1<<7, /* Advertise 100Base-TX Half Duplex */ + PHY_M_AN_10_FD = 1<<6, /* Advertise 10Base-TX Full Duplex */ + PHY_M_AN_10_HD = 1<<5, /* Advertise 10Base-TX Half Duplex */ + PHY_M_AN_SEL_MSK =0x1f<<4, /* Bit 4.. 0: Selector Field Mask */ +}; + +/* special defines for FIBER (88E1011S only) */ +enum { + PHY_M_AN_ASP_X = 1<<8, /* Asymmetric Pause */ + PHY_M_AN_PC_X = 1<<7, /* MAC Pause implemented */ + PHY_M_AN_1000X_AHD = 1<<6, /* Advertise 10000Base-X Half Duplex */ + PHY_M_AN_1000X_AFD = 1<<5, /* Advertise 10000Base-X Full Duplex */ +}; + +/* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */ +enum { + PHY_M_P_NO_PAUSE_X = 0<<7,/* Bit 8.. 7: no Pause Mode */ + PHY_M_P_SYM_MD_X = 1<<7, /* Bit 8.. 7: symmetric Pause Mode */ + PHY_M_P_ASYM_MD_X = 2<<7,/* Bit 8.. 7: asymmetric Pause Mode */ + PHY_M_P_BOTH_MD_X = 3<<7,/* Bit 8.. 7: both Pause Mode */ +}; + +/***** PHY_MARV_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/ +enum { + PHY_M_1000C_TEST = 7<<13,/* Bit 15..13: Test Modes */ + PHY_M_1000C_MSE = 1<<12, /* Manual Master/Slave Enable */ + PHY_M_1000C_MSC = 1<<11, /* M/S Configuration (1=Master) */ + PHY_M_1000C_MPD = 1<<10, /* Multi-Port Device */ + PHY_M_1000C_AFD = 1<<9, /* Advertise Full Duplex */ + PHY_M_1000C_AHD = 1<<8, /* Advertise Half Duplex */ +}; + +/***** PHY_MARV_PHY_CTRL 16 bit r/w PHY Specific Ctrl Reg *****/ +enum { + PHY_M_PC_TX_FFD_MSK = 3<<14,/* Bit 15..14: Tx FIFO Depth Mask */ + PHY_M_PC_RX_FFD_MSK = 3<<12,/* Bit 13..12: Rx FIFO Depth Mask */ + PHY_M_PC_ASS_CRS_TX = 1<<11, /* Assert CRS on Transmit */ + PHY_M_PC_FL_GOOD = 1<<10, /* Force Link Good */ + PHY_M_PC_EN_DET_MSK = 3<<8,/* Bit 9.. 8: Energy Detect Mask */ + PHY_M_PC_ENA_EXT_D = 1<<7, /* Enable Ext. Distance (10BT) */ + PHY_M_PC_MDIX_MSK = 3<<5,/* Bit 6.. 5: MDI/MDIX Config. Mask */ + PHY_M_PC_DIS_125CLK = 1<<4, /* Disable 125 CLK */ + PHY_M_PC_MAC_POW_UP = 1<<3, /* MAC Power up */ + PHY_M_PC_SQE_T_ENA = 1<<2, /* SQE Test Enabled */ + PHY_M_PC_POL_R_DIS = 1<<1, /* Polarity Reversal Disabled */ + PHY_M_PC_DIS_JABBER = 1<<0, /* Disable Jabber */ +}; + +enum { + PHY_M_PC_EN_DET = 2<<8, /* Energy Detect (Mode 1) */ + PHY_M_PC_EN_DET_PLUS = 3<<8, /* Energy Detect Plus (Mode 2) */ +}; + +#define PHY_M_PC_MDI_XMODE(x) (((x)<<5) & PHY_M_PC_MDIX_MSK) + +enum { + PHY_M_PC_MAN_MDI = 0, /* 00 = Manual MDI configuration */ + PHY_M_PC_MAN_MDIX = 1, /* 01 = Manual MDIX configuration */ + PHY_M_PC_ENA_AUTO = 3, /* 11 = Enable Automatic Crossover */ +}; + +/* for 10/100 Fast Ethernet PHY (88E3082 only) */ +enum { + PHY_M_PC_ENA_DTE_DT = 1<<15, /* Enable Data Terminal Equ. (DTE) Detect */ + PHY_M_PC_ENA_ENE_DT = 1<<14, /* Enable Energy Detect (sense & pulse) */ + PHY_M_PC_DIS_NLP_CK = 1<<13, /* Disable Normal Link Puls (NLP) Check */ + PHY_M_PC_ENA_LIP_NP = 1<<12, /* Enable Link Partner Next Page Reg. */ + PHY_M_PC_DIS_NLP_GN = 1<<11, /* Disable Normal Link Puls Generation */ + + PHY_M_PC_DIS_SCRAMB = 1<<9, /* Disable Scrambler */ + PHY_M_PC_DIS_FEFI = 1<<8, /* Disable Far End Fault Indic. (FEFI) */ + + PHY_M_PC_SH_TP_SEL = 1<<6, /* Shielded Twisted Pair Select */ + PHY_M_PC_RX_FD_MSK = 3<<2,/* Bit 3.. 2: Rx FIFO Depth Mask */ +}; + +/***** PHY_MARV_PHY_STAT 16 bit r/o PHY Specific Status Reg *****/ +enum { + PHY_M_PS_SPEED_MSK = 3<<14, /* Bit 15..14: Speed Mask */ + PHY_M_PS_SPEED_1000 = 1<<15, /* 10 = 1000 Mbps */ + PHY_M_PS_SPEED_100 = 1<<14, /* 01 = 100 Mbps */ + PHY_M_PS_SPEED_10 = 0, /* 00 = 10 Mbps */ + PHY_M_PS_FULL_DUP = 1<<13, /* Full Duplex */ + PHY_M_PS_PAGE_REC = 1<<12, /* Page Received */ + PHY_M_PS_SPDUP_RES = 1<<11, /* Speed & Duplex Resolved */ + PHY_M_PS_LINK_UP = 1<<10, /* Link Up */ + PHY_M_PS_CABLE_MSK = 7<<7, /* Bit 9.. 7: Cable Length Mask */ + PHY_M_PS_MDI_X_STAT = 1<<6, /* MDI Crossover Stat (1=MDIX) */ + PHY_M_PS_DOWNS_STAT = 1<<5, /* Downshift Status (1=downsh.) */ + PHY_M_PS_ENDET_STAT = 1<<4, /* Energy Detect Status (1=act) */ + PHY_M_PS_TX_P_EN = 1<<3, /* Tx Pause Enabled */ + PHY_M_PS_RX_P_EN = 1<<2, /* Rx Pause Enabled */ + PHY_M_PS_POL_REV = 1<<1, /* Polarity Reversed */ + PHY_M_PS_JABBER = 1<<0, /* Jabber */ +}; + +#define PHY_M_PS_PAUSE_MSK (PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN) + +/* for 10/100 Fast Ethernet PHY (88E3082 only) */ +enum { + PHY_M_PS_DTE_DETECT = 1<<15, /* Data Terminal Equipment (DTE) Detected */ + PHY_M_PS_RES_SPEED = 1<<14, /* Resolved Speed (1=100 Mbps, 0=10 Mbps */ +}; + +enum { + PHY_M_IS_AN_ERROR = 1<<15, /* Auto-Negotiation Error */ + PHY_M_IS_LSP_CHANGE = 1<<14, /* Link Speed Changed */ + PHY_M_IS_DUP_CHANGE = 1<<13, /* Duplex Mode Changed */ + PHY_M_IS_AN_PR = 1<<12, /* Page Received */ + PHY_M_IS_AN_COMPL = 1<<11, /* Auto-Negotiation Completed */ + PHY_M_IS_LST_CHANGE = 1<<10, /* Link Status Changed */ + PHY_M_IS_SYMB_ERROR = 1<<9, /* Symbol Error */ + PHY_M_IS_FALSE_CARR = 1<<8, /* False Carrier */ + PHY_M_IS_FIFO_ERROR = 1<<7, /* FIFO Overflow/Underrun Error */ + PHY_M_IS_MDI_CHANGE = 1<<6, /* MDI Crossover Changed */ + PHY_M_IS_DOWNSH_DET = 1<<5, /* Downshift Detected */ + PHY_M_IS_END_CHANGE = 1<<4, /* Energy Detect Changed */ + + PHY_M_IS_DTE_CHANGE = 1<<2, /* DTE Power Det. Status Changed */ + PHY_M_IS_POL_CHANGE = 1<<1, /* Polarity Changed */ + PHY_M_IS_JABBER = 1<<0, /* Jabber */ + + PHY_M_DEF_MSK = PHY_M_IS_LSP_CHANGE | PHY_M_IS_LST_CHANGE + | PHY_M_IS_FIFO_ERROR, + PHY_M_AN_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_AN_COMPL, +}; + + +/***** PHY_MARV_EXT_CTRL 16 bit r/w Ext. PHY Specific Ctrl *****/ +enum { + PHY_M_EC_ENA_BC_EXT = 1<<15, /* Enable Block Carr. Ext. (88E1111 only) */ + PHY_M_EC_ENA_LIN_LB = 1<<14, /* Enable Line Loopback (88E1111 only) */ + + PHY_M_EC_DIS_LINK_P = 1<<12, /* Disable Link Pulses (88E1111 only) */ + PHY_M_EC_M_DSC_MSK = 3<<10, /* Bit 11..10: Master Downshift Counter */ + /* (88E1011 only) */ + PHY_M_EC_S_DSC_MSK = 3<<8,/* Bit 9.. 8: Slave Downshift Counter */ + /* (88E1011 only) */ + PHY_M_EC_M_DSC_MSK2 = 7<<9,/* Bit 11.. 9: Master Downshift Counter */ + /* (88E1111 only) */ + PHY_M_EC_DOWN_S_ENA = 1<<8, /* Downshift Enable (88E1111 only) */ + /* !!! Errata in spec. (1 = disable) */ + PHY_M_EC_RX_TIM_CT = 1<<7, /* RGMII Rx Timing Control*/ + PHY_M_EC_MAC_S_MSK = 7<<4,/* Bit 6.. 4: Def. MAC interface speed */ + PHY_M_EC_FIB_AN_ENA = 1<<3, /* Fiber Auto-Neg. Enable (88E1011S only) */ + PHY_M_EC_DTE_D_ENA = 1<<2, /* DTE Detect Enable (88E1111 only) */ + PHY_M_EC_TX_TIM_CT = 1<<1, /* RGMII Tx Timing Control */ + PHY_M_EC_TRANS_DIS = 1<<0, /* Transmitter Disable (88E1111 only) */}; + +#define PHY_M_EC_M_DSC(x) ((x)<<10 & PHY_M_EC_M_DSC_MSK) + /* 00=1x; 01=2x; 10=3x; 11=4x */ +#define PHY_M_EC_S_DSC(x) ((x)<<8 & PHY_M_EC_S_DSC_MSK) + /* 00=dis; 01=1x; 10=2x; 11=3x */ +#define PHY_M_EC_DSC_2(x) ((x)<<9 & PHY_M_EC_M_DSC_MSK2) + /* 000=1x; 001=2x; 010=3x; 011=4x */ +#define PHY_M_EC_MAC_S(x) ((x)<<4 & PHY_M_EC_MAC_S_MSK) + /* 01X=0; 110=2.5; 111=25 (MHz) */ + +/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */ +enum { + PHY_M_PC_DIS_LINK_Pa = 1<<15,/* Disable Link Pulses */ + PHY_M_PC_DSC_MSK = 7<<12,/* Bit 14..12: Downshift Counter */ + PHY_M_PC_DOWN_S_ENA = 1<<11,/* Downshift Enable */ +}; +/* !!! Errata in spec. (1 = disable) */ + +#define PHY_M_PC_DSC(x) (((x)<<12) & PHY_M_PC_DSC_MSK) + /* 100=5x; 101=6x; 110=7x; 111=8x */ +enum { + MAC_TX_CLK_0_MHZ = 2, + MAC_TX_CLK_2_5_MHZ = 6, + MAC_TX_CLK_25_MHZ = 7, +}; + +/***** PHY_MARV_LED_CTRL 16 bit r/w LED Control Reg *****/ +enum { + PHY_M_LEDC_DIS_LED = 1<<15, /* Disable LED */ + PHY_M_LEDC_PULS_MSK = 7<<12,/* Bit 14..12: Pulse Stretch Mask */ + PHY_M_LEDC_F_INT = 1<<11, /* Force Interrupt */ + PHY_M_LEDC_BL_R_MSK = 7<<8,/* Bit 10.. 8: Blink Rate Mask */ + PHY_M_LEDC_DP_C_LSB = 1<<7, /* Duplex Control (LSB, 88E1111 only) */ + PHY_M_LEDC_TX_C_LSB = 1<<6, /* Tx Control (LSB, 88E1111 only) */ + PHY_M_LEDC_LK_C_MSK = 7<<3,/* Bit 5.. 3: Link Control Mask */ + /* (88E1111 only) */ +}; + +enum { + PHY_M_LEDC_LINK_MSK = 3<<3,/* Bit 4.. 3: Link Control Mask */ + /* (88E1011 only) */ + PHY_M_LEDC_DP_CTRL = 1<<2, /* Duplex Control */ + PHY_M_LEDC_DP_C_MSB = 1<<2, /* Duplex Control (MSB, 88E1111 only) */ + PHY_M_LEDC_RX_CTRL = 1<<1, /* Rx Activity / Link */ + PHY_M_LEDC_TX_CTRL = 1<<0, /* Tx Activity / Link */ + PHY_M_LEDC_TX_C_MSB = 1<<0, /* Tx Control (MSB, 88E1111 only) */ +}; + +#define PHY_M_LED_PULS_DUR(x) (((x)<<12) & PHY_M_LEDC_PULS_MSK) + +/***** PHY_MARV_PHY_STAT (page 3)16 bit r/w Polarity Control Reg. *****/ +enum { + PHY_M_POLC_LS1M_MSK = 0xf<<12, /* Bit 15..12: LOS,STAT1 Mix % Mask */ + PHY_M_POLC_IS0M_MSK = 0xf<<8, /* Bit 11.. 8: INIT,STAT0 Mix % Mask */ + PHY_M_POLC_LOS_MSK = 0x3<<6, /* Bit 7.. 6: LOS Pol. Ctrl. Mask */ + PHY_M_POLC_INIT_MSK = 0x3<<4, /* Bit 5.. 4: INIT Pol. Ctrl. Mask */ + PHY_M_POLC_STA1_MSK = 0x3<<2, /* Bit 3.. 2: STAT1 Pol. Ctrl. Mask */ + PHY_M_POLC_STA0_MSK = 0x3, /* Bit 1.. 0: STAT0 Pol. Ctrl. Mask */ +}; + +#define PHY_M_POLC_LS1_P_MIX(x) (((x)<<12) & PHY_M_POLC_LS1M_MSK) +#define PHY_M_POLC_IS0_P_MIX(x) (((x)<<8) & PHY_M_POLC_IS0M_MSK) +#define PHY_M_POLC_LOS_CTRL(x) (((x)<<6) & PHY_M_POLC_LOS_MSK) +#define PHY_M_POLC_INIT_CTRL(x) (((x)<<4) & PHY_M_POLC_INIT_MSK) +#define PHY_M_POLC_STA1_CTRL(x) (((x)<<2) & PHY_M_POLC_STA1_MSK) +#define PHY_M_POLC_STA0_CTRL(x) (((x)<<0) & PHY_M_POLC_STA0_MSK) + +enum { + PULS_NO_STR = 0,/* no pulse stretching */ + PULS_21MS = 1,/* 21 ms to 42 ms */ + PULS_42MS = 2,/* 42 ms to 84 ms */ + PULS_84MS = 3,/* 84 ms to 170 ms */ + PULS_170MS = 4,/* 170 ms to 340 ms */ + PULS_340MS = 5,/* 340 ms to 670 ms */ + PULS_670MS = 6,/* 670 ms to 1.3 s */ + PULS_1300MS = 7,/* 1.3 s to 2.7 s */ +}; + +#define PHY_M_LED_BLINK_RT(x) (((x)<<8) & PHY_M_LEDC_BL_R_MSK) + +enum { + BLINK_42MS = 0,/* 42 ms */ + BLINK_84MS = 1,/* 84 ms */ + BLINK_170MS = 2,/* 170 ms */ + BLINK_340MS = 3,/* 340 ms */ + BLINK_670MS = 4,/* 670 ms */ +}; + +/***** PHY_MARV_LED_OVER 16 bit r/w Manual LED Override Reg *****/ +#define PHY_M_LED_MO_SGMII(x) ((x)<<14) /* Bit 15..14: SGMII AN Timer */ + /* Bit 13..12: reserved */ +#define PHY_M_LED_MO_DUP(x) ((x)<<10) /* Bit 11..10: Duplex */ +#define PHY_M_LED_MO_10(x) ((x)<<8) /* Bit 9.. 8: Link 10 */ +#define PHY_M_LED_MO_100(x) ((x)<<6) /* Bit 7.. 6: Link 100 */ +#define PHY_M_LED_MO_1000(x) ((x)<<4) /* Bit 5.. 4: Link 1000 */ +#define PHY_M_LED_MO_RX(x) ((x)<<2) /* Bit 3.. 2: Rx */ +#define PHY_M_LED_MO_TX(x) ((x)<<0) /* Bit 1.. 0: Tx */ + +enum { + MO_LED_NORM = 0, + MO_LED_BLINK = 1, + MO_LED_OFF = 2, + MO_LED_ON = 3, +}; + +/***** PHY_MARV_EXT_CTRL_2 16 bit r/w Ext. PHY Specific Ctrl 2 *****/ +enum { + PHY_M_EC2_FI_IMPED = 1<<6, /* Fiber Input Impedance */ + PHY_M_EC2_FO_IMPED = 1<<5, /* Fiber Output Impedance */ + PHY_M_EC2_FO_M_CLK = 1<<4, /* Fiber Mode Clock Enable */ + PHY_M_EC2_FO_BOOST = 1<<3, /* Fiber Output Boost */ + PHY_M_EC2_FO_AM_MSK = 7,/* Bit 2.. 0: Fiber Output Amplitude */ +}; + +/***** PHY_MARV_EXT_P_STAT 16 bit r/w Ext. PHY Specific Status *****/ +enum { + PHY_M_FC_AUTO_SEL = 1<<15, /* Fiber/Copper Auto Sel. Dis. */ + PHY_M_FC_AN_REG_ACC = 1<<14, /* Fiber/Copper AN Reg. Access */ + PHY_M_FC_RESOLUTION = 1<<13, /* Fiber/Copper Resolution */ + PHY_M_SER_IF_AN_BP = 1<<12, /* Ser. IF AN Bypass Enable */ + PHY_M_SER_IF_BP_ST = 1<<11, /* Ser. IF AN Bypass Status */ + PHY_M_IRQ_POLARITY = 1<<10, /* IRQ polarity */ + PHY_M_DIS_AUT_MED = 1<<9, /* Disable Aut. Medium Reg. Selection */ + /* (88E1111 only) */ + + PHY_M_UNDOC1 = 1<<7, /* undocumented bit !! */ + PHY_M_DTE_POW_STAT = 1<<4, /* DTE Power Status (88E1111 only) */ + PHY_M_MODE_MASK = 0xf, /* Bit 3.. 0: copy of HWCFG MODE[3:0] */ +}; + +/* for 10/100 Fast Ethernet PHY (88E3082 only) */ +/***** PHY_MARV_FE_LED_PAR 16 bit r/w LED Parallel Select Reg. *****/ + /* Bit 15..12: reserved (used internally) */ +enum { + PHY_M_FELP_LED2_MSK = 0xf<<8, /* Bit 11.. 8: LED2 Mask (LINK) */ + PHY_M_FELP_LED1_MSK = 0xf<<4, /* Bit 7.. 4: LED1 Mask (ACT) */ + PHY_M_FELP_LED0_MSK = 0xf, /* Bit 3.. 0: LED0 Mask (SPEED) */ +}; + +#define PHY_M_FELP_LED2_CTRL(x) (((x)<<8) & PHY_M_FELP_LED2_MSK) +#define PHY_M_FELP_LED1_CTRL(x) (((x)<<4) & PHY_M_FELP_LED1_MSK) +#define PHY_M_FELP_LED0_CTRL(x) (((x)<<0) & PHY_M_FELP_LED0_MSK) + +enum { + LED_PAR_CTRL_COLX = 0x00, + LED_PAR_CTRL_ERROR = 0x01, + LED_PAR_CTRL_DUPLEX = 0x02, + LED_PAR_CTRL_DP_COL = 0x03, + LED_PAR_CTRL_SPEED = 0x04, + LED_PAR_CTRL_LINK = 0x05, + LED_PAR_CTRL_TX = 0x06, + LED_PAR_CTRL_RX = 0x07, + LED_PAR_CTRL_ACT = 0x08, + LED_PAR_CTRL_LNK_RX = 0x09, + LED_PAR_CTRL_LNK_AC = 0x0a, + LED_PAR_CTRL_ACT_BL = 0x0b, + LED_PAR_CTRL_TX_BL = 0x0c, + LED_PAR_CTRL_RX_BL = 0x0d, + LED_PAR_CTRL_COL_BL = 0x0e, + LED_PAR_CTRL_INACT = 0x0f +}; + +/*****,PHY_MARV_FE_SPEC_2 16 bit r/w Specific Control Reg. 2 *****/ +enum { + PHY_M_FESC_DIS_WAIT = 1<<2, /* Disable TDR Waiting Period */ + PHY_M_FESC_ENA_MCLK = 1<<1, /* Enable MAC Rx Clock in sleep mode */ + PHY_M_FESC_SEL_CL_A = 1<<0, /* Select Class A driver (100B-TX) */ +}; + +/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */ +/***** PHY_MARV_PHY_CTRL (page 2) 16 bit r/w MAC Specific Ctrl *****/ +enum { + PHY_M_MAC_MD_MSK = 7<<7, /* Bit 9.. 7: Mode Select Mask */ + PHY_M_MAC_MD_AUTO = 3,/* Auto Copper/1000Base-X */ + PHY_M_MAC_MD_COPPER = 5,/* Copper only */ + PHY_M_MAC_MD_1000BX = 7,/* 1000Base-X only */ +}; +#define PHY_M_MAC_MODE_SEL(x) (((x)<<7) & PHY_M_MAC_MD_MSK) + +/***** PHY_MARV_PHY_CTRL (page 3) 16 bit r/w LED Control Reg. *****/ +enum { + PHY_M_LEDC_LOS_MSK = 0xf<<12,/* Bit 15..12: LOS LED Ctrl. Mask */ + PHY_M_LEDC_INIT_MSK = 0xf<<8, /* Bit 11.. 8: INIT LED Ctrl. Mask */ + PHY_M_LEDC_STA1_MSK = 0xf<<4,/* Bit 7.. 4: STAT1 LED Ctrl. Mask */ + PHY_M_LEDC_STA0_MSK = 0xf, /* Bit 3.. 0: STAT0 LED Ctrl. Mask */ +}; + +#define PHY_M_LEDC_LOS_CTRL(x) (((x)<<12) & PHY_M_LEDC_LOS_MSK) +#define PHY_M_LEDC_INIT_CTRL(x) (((x)<<8) & PHY_M_LEDC_INIT_MSK) +#define PHY_M_LEDC_STA1_CTRL(x) (((x)<<4) & PHY_M_LEDC_STA1_MSK) +#define PHY_M_LEDC_STA0_CTRL(x) (((x)<<0) & PHY_M_LEDC_STA0_MSK) + +/* GMAC registers */ +/* Port Registers */ +enum { + GM_GP_STAT = 0x0000, /* 16 bit r/o General Purpose Status */ + GM_GP_CTRL = 0x0004, /* 16 bit r/w General Purpose Control */ + GM_TX_CTRL = 0x0008, /* 16 bit r/w Transmit Control Reg. */ + GM_RX_CTRL = 0x000c, /* 16 bit r/w Receive Control Reg. */ + GM_TX_FLOW_CTRL = 0x0010, /* 16 bit r/w Transmit Flow-Control */ + GM_TX_PARAM = 0x0014, /* 16 bit r/w Transmit Parameter Reg. */ + GM_SERIAL_MODE = 0x0018, /* 16 bit r/w Serial Mode Register */ +/* Source Address Registers */ + GM_SRC_ADDR_1L = 0x001c, /* 16 bit r/w Source Address 1 (low) */ + GM_SRC_ADDR_1M = 0x0020, /* 16 bit r/w Source Address 1 (middle) */ + GM_SRC_ADDR_1H = 0x0024, /* 16 bit r/w Source Address 1 (high) */ + GM_SRC_ADDR_2L = 0x0028, /* 16 bit r/w Source Address 2 (low) */ + GM_SRC_ADDR_2M = 0x002c, /* 16 bit r/w Source Address 2 (middle) */ + GM_SRC_ADDR_2H = 0x0030, /* 16 bit r/w Source Address 2 (high) */ + +/* Multicast Address Hash Registers */ + GM_MC_ADDR_H1 = 0x0034, /* 16 bit r/w Multicast Address Hash 1 */ + GM_MC_ADDR_H2 = 0x0038, /* 16 bit r/w Multicast Address Hash 2 */ + GM_MC_ADDR_H3 = 0x003c, /* 16 bit r/w Multicast Address Hash 3 */ + GM_MC_ADDR_H4 = 0x0040, /* 16 bit r/w Multicast Address Hash 4 */ + +/* Interrupt Source Registers */ + GM_TX_IRQ_SRC = 0x0044, /* 16 bit r/o Tx Overflow IRQ Source */ + GM_RX_IRQ_SRC = 0x0048, /* 16 bit r/o Rx Overflow IRQ Source */ + GM_TR_IRQ_SRC = 0x004c, /* 16 bit r/o Tx/Rx Over. IRQ Source */ + +/* Interrupt Mask Registers */ + GM_TX_IRQ_MSK = 0x0050, /* 16 bit r/w Tx Overflow IRQ Mask */ + GM_RX_IRQ_MSK = 0x0054, /* 16 bit r/w Rx Overflow IRQ Mask */ + GM_TR_IRQ_MSK = 0x0058, /* 16 bit r/w Tx/Rx Over. IRQ Mask */ + +/* Serial Management Interface (SMI) Registers */ + GM_SMI_CTRL = 0x0080, /* 16 bit r/w SMI Control Register */ + GM_SMI_DATA = 0x0084, /* 16 bit r/w SMI Data Register */ + GM_PHY_ADDR = 0x0088, /* 16 bit r/w GPHY Address Register */ +}; + +/* MIB Counters */ +#define GM_MIB_CNT_BASE 0x0100 /* Base Address of MIB Counters */ +#define GM_MIB_CNT_SIZE 44 /* Number of MIB Counters */ + +/* + * MIB Counters base address definitions (low word) - + * use offset 4 for access to high word (32 bit r/o) + */ +enum { + GM_RXF_UC_OK = GM_MIB_CNT_BASE + 0, /* Unicast Frames Received OK */ + GM_RXF_BC_OK = GM_MIB_CNT_BASE + 8, /* Broadcast Frames Received OK */ + GM_RXF_MPAUSE = GM_MIB_CNT_BASE + 16, /* Pause MAC Ctrl Frames Received */ + GM_RXF_MC_OK = GM_MIB_CNT_BASE + 24, /* Multicast Frames Received OK */ + GM_RXF_FCS_ERR = GM_MIB_CNT_BASE + 32, /* Rx Frame Check Seq. Error */ + /* GM_MIB_CNT_BASE + 40: reserved */ + GM_RXO_OK_LO = GM_MIB_CNT_BASE + 48, /* Octets Received OK Low */ + GM_RXO_OK_HI = GM_MIB_CNT_BASE + 56, /* Octets Received OK High */ + GM_RXO_ERR_LO = GM_MIB_CNT_BASE + 64, /* Octets Received Invalid Low */ + GM_RXO_ERR_HI = GM_MIB_CNT_BASE + 72, /* Octets Received Invalid High */ + GM_RXF_SHT = GM_MIB_CNT_BASE + 80, /* Frames <64 Byte Received OK */ + GM_RXE_FRAG = GM_MIB_CNT_BASE + 88, /* Frames <64 Byte Received with FCS Err */ + GM_RXF_64B = GM_MIB_CNT_BASE + 96, /* 64 Byte Rx Frame */ + GM_RXF_127B = GM_MIB_CNT_BASE + 104, /* 65-127 Byte Rx Frame */ + GM_RXF_255B = GM_MIB_CNT_BASE + 112, /* 128-255 Byte Rx Frame */ + GM_RXF_511B = GM_MIB_CNT_BASE + 120, /* 256-511 Byte Rx Frame */ + GM_RXF_1023B = GM_MIB_CNT_BASE + 128, /* 512-1023 Byte Rx Frame */ + GM_RXF_1518B = GM_MIB_CNT_BASE + 136, /* 1024-1518 Byte Rx Frame */ + GM_RXF_MAX_SZ = GM_MIB_CNT_BASE + 144, /* 1519-MaxSize Byte Rx Frame */ + GM_RXF_LNG_ERR = GM_MIB_CNT_BASE + 152, /* Rx Frame too Long Error */ + GM_RXF_JAB_PKT = GM_MIB_CNT_BASE + 160, /* Rx Jabber Packet Frame */ + /* GM_MIB_CNT_BASE + 168: reserved */ + GM_RXE_FIFO_OV = GM_MIB_CNT_BASE + 176, /* Rx FIFO overflow Event */ + /* GM_MIB_CNT_BASE + 184: reserved */ + GM_TXF_UC_OK = GM_MIB_CNT_BASE + 192, /* Unicast Frames Xmitted OK */ + GM_TXF_BC_OK = GM_MIB_CNT_BASE + 200, /* Broadcast Frames Xmitted OK */ + GM_TXF_MPAUSE = GM_MIB_CNT_BASE + 208, /* Pause MAC Ctrl Frames Xmitted */ + GM_TXF_MC_OK = GM_MIB_CNT_BASE + 216, /* Multicast Frames Xmitted OK */ + GM_TXO_OK_LO = GM_MIB_CNT_BASE + 224, /* Octets Transmitted OK Low */ + GM_TXO_OK_HI = GM_MIB_CNT_BASE + 232, /* Octets Transmitted OK High */ + GM_TXF_64B = GM_MIB_CNT_BASE + 240, /* 64 Byte Tx Frame */ + GM_TXF_127B = GM_MIB_CNT_BASE + 248, /* 65-127 Byte Tx Frame */ + GM_TXF_255B = GM_MIB_CNT_BASE + 256, /* 128-255 Byte Tx Frame */ + GM_TXF_511B = GM_MIB_CNT_BASE + 264, /* 256-511 Byte Tx Frame */ + GM_TXF_1023B = GM_MIB_CNT_BASE + 272, /* 512-1023 Byte Tx Frame */ + GM_TXF_1518B = GM_MIB_CNT_BASE + 280, /* 1024-1518 Byte Tx Frame */ + GM_TXF_MAX_SZ = GM_MIB_CNT_BASE + 288, /* 1519-MaxSize Byte Tx Frame */ + + GM_TXF_COL = GM_MIB_CNT_BASE + 304, /* Tx Collision */ + GM_TXF_LAT_COL = GM_MIB_CNT_BASE + 312, /* Tx Late Collision */ + GM_TXF_ABO_COL = GM_MIB_CNT_BASE + 320, /* Tx aborted due to Exces. Col. */ + GM_TXF_MUL_COL = GM_MIB_CNT_BASE + 328, /* Tx Multiple Collision */ + GM_TXF_SNG_COL = GM_MIB_CNT_BASE + 336, /* Tx Single Collision */ + GM_TXE_FIFO_UR = GM_MIB_CNT_BASE + 344, /* Tx FIFO Underrun Event */ +}; + +/* GMAC Bit Definitions */ +/* GM_GP_STAT 16 bit r/o General Purpose Status Register */ +enum { + GM_GPSR_SPEED = 1<<15, /* Bit 15: Port Speed (1 = 100 Mbps) */ + GM_GPSR_DUPLEX = 1<<14, /* Bit 14: Duplex Mode (1 = Full) */ + GM_GPSR_FC_TX_DIS = 1<<13, /* Bit 13: Tx Flow-Control Mode Disabled */ + GM_GPSR_LINK_UP = 1<<12, /* Bit 12: Link Up Status */ + GM_GPSR_PAUSE = 1<<11, /* Bit 11: Pause State */ + GM_GPSR_TX_ACTIVE = 1<<10, /* Bit 10: Tx in Progress */ + GM_GPSR_EXC_COL = 1<<9, /* Bit 9: Excessive Collisions Occured */ + GM_GPSR_LAT_COL = 1<<8, /* Bit 8: Late Collisions Occured */ + + GM_GPSR_PHY_ST_CH = 1<<5, /* Bit 5: PHY Status Change */ + GM_GPSR_GIG_SPEED = 1<<4, /* Bit 4: Gigabit Speed (1 = 1000 Mbps) */ + GM_GPSR_PART_MODE = 1<<3, /* Bit 3: Partition mode */ + GM_GPSR_FC_RX_DIS = 1<<2, /* Bit 2: Rx Flow-Control Mode Disabled */ + GM_GPSR_PROM_EN = 1<<1, /* Bit 1: Promiscuous Mode Enabled */ +}; + +/* GM_GP_CTRL 16 bit r/w General Purpose Control Register */ +enum { + GM_GPCR_PROM_ENA = 1<<14, /* Bit 14: Enable Promiscuous Mode */ + GM_GPCR_FC_TX_DIS = 1<<13, /* Bit 13: Disable Tx Flow-Control Mode */ + GM_GPCR_TX_ENA = 1<<12, /* Bit 12: Enable Transmit */ + GM_GPCR_RX_ENA = 1<<11, /* Bit 11: Enable Receive */ + GM_GPCR_BURST_ENA = 1<<10, /* Bit 10: Enable Burst Mode */ + GM_GPCR_LOOP_ENA = 1<<9, /* Bit 9: Enable MAC Loopback Mode */ + GM_GPCR_PART_ENA = 1<<8, /* Bit 8: Enable Partition Mode */ + GM_GPCR_GIGS_ENA = 1<<7, /* Bit 7: Gigabit Speed (1000 Mbps) */ + GM_GPCR_FL_PASS = 1<<6, /* Bit 6: Force Link Pass */ + GM_GPCR_DUP_FULL = 1<<5, /* Bit 5: Full Duplex Mode */ + GM_GPCR_FC_RX_DIS = 1<<4, /* Bit 4: Disable Rx Flow-Control Mode */ + GM_GPCR_SPEED_100 = 1<<3, /* Bit 3: Port Speed 100 Mbps */ + GM_GPCR_AU_DUP_DIS = 1<<2, /* Bit 2: Disable Auto-Update Duplex */ + GM_GPCR_AU_FCT_DIS = 1<<1, /* Bit 1: Disable Auto-Update Flow-C. */ + GM_GPCR_AU_SPD_DIS = 1<<0, /* Bit 0: Disable Auto-Update Speed */ +}; + +#define GM_GPCR_SPEED_1000 (GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100) +#define GM_GPCR_AU_ALL_DIS (GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS|GM_GPCR_AU_SPD_DIS) + +/* GM_TX_CTRL 16 bit r/w Transmit Control Register */ +enum { + GM_TXCR_FORCE_JAM = 1<<15, /* Bit 15: Force Jam / Flow-Control */ + GM_TXCR_CRC_DIS = 1<<14, /* Bit 14: Disable insertion of CRC */ + GM_TXCR_PAD_DIS = 1<<13, /* Bit 13: Disable padding of packets */ + GM_TXCR_COL_THR_MSK = 1<<10, /* Bit 12..10: Collision Threshold */ +}; + +#define TX_COL_THR(x) (((x)<<10) & GM_TXCR_COL_THR_MSK) +#define TX_COL_DEF 0x04 + +/* GM_RX_CTRL 16 bit r/w Receive Control Register */ +enum { + GM_RXCR_UCF_ENA = 1<<15, /* Bit 15: Enable Unicast filtering */ + GM_RXCR_MCF_ENA = 1<<14, /* Bit 14: Enable Multicast filtering */ + GM_RXCR_CRC_DIS = 1<<13, /* Bit 13: Remove 4-byte CRC */ + GM_RXCR_PASS_FC = 1<<12, /* Bit 12: Pass FC packets to FIFO */ +}; + +/* GM_TX_PARAM 16 bit r/w Transmit Parameter Register */ +enum { + GM_TXPA_JAMLEN_MSK = 0x03<<14, /* Bit 15..14: Jam Length */ + GM_TXPA_JAMIPG_MSK = 0x1f<<9, /* Bit 13..9: Jam IPG */ + GM_TXPA_JAMDAT_MSK = 0x1f<<4, /* Bit 8..4: IPG Jam to Data */ + GM_TXPA_BO_LIM_MSK = 0x0f, /* Bit 3.. 0: Backoff Limit Mask */ + + TX_JAM_LEN_DEF = 0x03, + TX_JAM_IPG_DEF = 0x0b, + TX_IPG_JAM_DEF = 0x1c, + TX_BOF_LIM_DEF = 0x04, +}; + +#define TX_JAM_LEN_VAL(x) (((x)<<14) & GM_TXPA_JAMLEN_MSK) +#define TX_JAM_IPG_VAL(x) (((x)<<9) & GM_TXPA_JAMIPG_MSK) +#define TX_IPG_JAM_DATA(x) (((x)<<4) & GM_TXPA_JAMDAT_MSK) +#define TX_BACK_OFF_LIM(x) ((x) & GM_TXPA_BO_LIM_MSK) + + +/* GM_SERIAL_MODE 16 bit r/w Serial Mode Register */ +enum { + GM_SMOD_DATABL_MSK = 0x1f<<11, /* Bit 15..11: Data Blinder (r/o) */ + GM_SMOD_LIMIT_4 = 1<<10, /* Bit 10: 4 consecutive Tx trials */ + GM_SMOD_VLAN_ENA = 1<<9, /* Bit 9: Enable VLAN (Max. Frame Len) */ + GM_SMOD_JUMBO_ENA = 1<<8, /* Bit 8: Enable Jumbo (Max. Frame Len) */ + GM_SMOD_IPG_MSK = 0x1f /* Bit 4..0: Inter-Packet Gap (IPG) */ +}; + +#define DATA_BLIND_VAL(x) (((x)<<11) & GM_SMOD_DATABL_MSK) +#define DATA_BLIND_DEF 0x04 + +#define IPG_DATA_VAL(x) (x & GM_SMOD_IPG_MSK) +#define IPG_DATA_DEF 0x1e + +/* GM_SMI_CTRL 16 bit r/w SMI Control Register */ +enum { + GM_SMI_CT_PHY_A_MSK = 0x1f<<11,/* Bit 15..11: PHY Device Address */ + GM_SMI_CT_REG_A_MSK = 0x1f<<6,/* Bit 10.. 6: PHY Register Address */ + GM_SMI_CT_OP_RD = 1<<5, /* Bit 5: OpCode Read (0=Write)*/ + GM_SMI_CT_RD_VAL = 1<<4, /* Bit 4: Read Valid (Read completed) */ + GM_SMI_CT_BUSY = 1<<3, /* Bit 3: Busy (Operation in progress) */ +}; + +#define GM_SMI_CT_PHY_AD(x) (((x)<<11) & GM_SMI_CT_PHY_A_MSK) +#define GM_SMI_CT_REG_AD(x) (((x)<<6) & GM_SMI_CT_REG_A_MSK) + +/* GM_PHY_ADDR 16 bit r/w GPHY Address Register */ +enum { + GM_PAR_MIB_CLR = 1<<5, /* Bit 5: Set MIB Clear Counter Mode */ + GM_PAR_MIB_TST = 1<<4, /* Bit 4: MIB Load Counter (Test Mode) */ +}; + +/* Receive Frame Status Encoding */ +enum { + GMR_FS_LEN = 0xffff<<16, /* Bit 31..16: Rx Frame Length */ + GMR_FS_VLAN = 1<<13, /* Bit 13: VLAN Packet */ + GMR_FS_JABBER = 1<<12, /* Bit 12: Jabber Packet */ + GMR_FS_UN_SIZE = 1<<11, /* Bit 11: Undersize Packet */ + GMR_FS_MC = 1<<10, /* Bit 10: Multicast Packet */ + GMR_FS_BC = 1<<9, /* Bit 9: Broadcast Packet */ + GMR_FS_RX_OK = 1<<8, /* Bit 8: Receive OK (Good Packet) */ + GMR_FS_GOOD_FC = 1<<7, /* Bit 7: Good Flow-Control Packet */ + GMR_FS_BAD_FC = 1<<6, /* Bit 6: Bad Flow-Control Packet */ + GMR_FS_MII_ERR = 1<<5, /* Bit 5: MII Error */ + GMR_FS_LONG_ERR = 1<<4, /* Bit 4: Too Long Packet */ + GMR_FS_FRAGMENT = 1<<3, /* Bit 3: Fragment */ + + GMR_FS_CRC_ERR = 1<<1, /* Bit 1: CRC Error */ + GMR_FS_RX_FF_OV = 1<<0, /* Bit 0: Rx FIFO Overflow */ + +/* + * GMR_FS_ANY_ERR (analogous to XMR_FS_ANY_ERR) + */ + GMR_FS_ANY_ERR = GMR_FS_RX_FF_OV | GMR_FS_CRC_ERR | + GMR_FS_FRAGMENT | GMR_FS_LONG_ERR | + GMR_FS_MII_ERR | GMR_FS_BAD_FC | GMR_FS_GOOD_FC | + GMR_FS_UN_SIZE | GMR_FS_JABBER, +/* Rx GMAC FIFO Flush Mask (default) */ + RX_FF_FL_DEF_MSK = GMR_FS_ANY_ERR, +}; + +/* RX_GMF_CTRL_T 32 bit Rx GMAC FIFO Control/Test */ +enum { + GMF_WP_TST_ON = 1<<14, /* Write Pointer Test On */ + GMF_WP_TST_OFF = 1<<13, /* Write Pointer Test Off */ + GMF_WP_STEP = 1<<12, /* Write Pointer Step/Increment */ + + GMF_RP_TST_ON = 1<<10, /* Read Pointer Test On */ + GMF_RP_TST_OFF = 1<<9, /* Read Pointer Test Off */ + GMF_RP_STEP = 1<<8, /* Read Pointer Step/Increment */ + GMF_RX_F_FL_ON = 1<<7, /* Rx FIFO Flush Mode On */ + GMF_RX_F_FL_OFF = 1<<6, /* Rx FIFO Flush Mode Off */ + GMF_CLI_RX_FO = 1<<5, /* Clear IRQ Rx FIFO Overrun */ + GMF_CLI_RX_FC = 1<<4, /* Clear IRQ Rx Frame Complete */ + GMF_OPER_ON = 1<<3, /* Operational Mode On */ + GMF_OPER_OFF = 1<<2, /* Operational Mode Off */ + GMF_RST_CLR = 1<<1, /* Clear GMAC FIFO Reset */ + GMF_RST_SET = 1<<0, /* Set GMAC FIFO Reset */ + + RX_GMF_FL_THR_DEF = 0xa, /* flush threshold (default) */ +}; + + +/* TX_GMF_CTRL_T 32 bit Tx GMAC FIFO Control/Test */ +enum { + GMF_WSP_TST_ON = 1<<18,/* Write Shadow Pointer Test On */ + GMF_WSP_TST_OFF = 1<<17,/* Write Shadow Pointer Test Off */ + GMF_WSP_STEP = 1<<16,/* Write Shadow Pointer Step/Increment */ + + GMF_CLI_TX_FU = 1<<6, /* Clear IRQ Tx FIFO Underrun */ + GMF_CLI_TX_FC = 1<<5, /* Clear IRQ Tx Frame Complete */ + GMF_CLI_TX_PE = 1<<4, /* Clear IRQ Tx Parity Error */ +}; + +/* GMAC_TI_ST_CTRL 8 bit Time Stamp Timer Ctrl Reg (YUKON only) */ +enum { + GMT_ST_START = 1<<2, /* Start Time Stamp Timer */ + GMT_ST_STOP = 1<<1, /* Stop Time Stamp Timer */ + GMT_ST_CLR_IRQ = 1<<0, /* Clear Time Stamp Timer IRQ */ +}; + +/* B28_Y2_ASF_STAT_CMD 32 bit ASF Status and Command Reg */ +enum { + Y2_ASF_OS_PRES = 1<<4, /* ASF operation system present */ + Y2_ASF_RESET = 1<<3, /* ASF system in reset state */ + Y2_ASF_RUNNING = 1<<2, /* ASF system operational */ + Y2_ASF_CLR_HSTI = 1<<1, /* Clear ASF IRQ */ + Y2_ASF_IRQ = 1<<0, /* Issue an IRQ to ASF system */ + + Y2_ASF_UC_STATE = 3<<2, /* ASF uC State */ + Y2_ASF_CLK_HALT = 0, /* ASF system clock stopped */ +}; + +/* B28_Y2_ASF_HOST_COM 32 bit ASF Host Communication Reg */ +enum { + Y2_ASF_CLR_ASFI = 1<<1, /* Clear host IRQ */ + Y2_ASF_HOST_IRQ = 1<<0, /* Issue an IRQ to HOST system */ +}; + +/* STAT_CTRL 32 bit Status BMU control register (Yukon-2 only) */ +enum { + SC_STAT_CLR_IRQ = 1<<4, /* Status Burst IRQ clear */ + SC_STAT_OP_ON = 1<<3, /* Operational Mode On */ + SC_STAT_OP_OFF = 1<<2, /* Operational Mode Off */ + SC_STAT_RST_CLR = 1<<1, /* Clear Status Unit Reset (Enable) */ + SC_STAT_RST_SET = 1<<0, /* Set Status Unit Reset */ +}; + +/* GMAC_CTRL 32 bit GMAC Control Reg (YUKON only) */ +enum { + GMC_H_BURST_ON = 1<<7, /* Half Duplex Burst Mode On */ + GMC_H_BURST_OFF = 1<<6, /* Half Duplex Burst Mode Off */ + GMC_F_LOOPB_ON = 1<<5, /* FIFO Loopback On */ + GMC_F_LOOPB_OFF = 1<<4, /* FIFO Loopback Off */ + GMC_PAUSE_ON = 1<<3, /* Pause On */ + GMC_PAUSE_OFF = 1<<2, /* Pause Off */ + GMC_RST_CLR = 1<<1, /* Clear GMAC Reset */ + GMC_RST_SET = 1<<0, /* Set GMAC Reset */ +}; + +/* GPHY_CTRL 32 bit GPHY Control Reg (YUKON only) */ +enum { + GPC_SEL_BDT = 1<<28, /* Select Bi-Dir. Transfer for MDC/MDIO */ + GPC_INT_POL_HI = 1<<27, /* IRQ Polarity is Active HIGH */ + GPC_75_OHM = 1<<26, /* Use 75 Ohm Termination instead of 50 */ + GPC_DIS_FC = 1<<25, /* Disable Automatic Fiber/Copper Detection */ + GPC_DIS_SLEEP = 1<<24, /* Disable Energy Detect */ + GPC_HWCFG_M_3 = 1<<23, /* HWCFG_MODE[3] */ + GPC_HWCFG_M_2 = 1<<22, /* HWCFG_MODE[2] */ + GPC_HWCFG_M_1 = 1<<21, /* HWCFG_MODE[1] */ + GPC_HWCFG_M_0 = 1<<20, /* HWCFG_MODE[0] */ + GPC_ANEG_0 = 1<<19, /* ANEG[0] */ + GPC_ENA_XC = 1<<18, /* Enable MDI crossover */ + GPC_DIS_125 = 1<<17, /* Disable 125 MHz clock */ + GPC_ANEG_3 = 1<<16, /* ANEG[3] */ + GPC_ANEG_2 = 1<<15, /* ANEG[2] */ + GPC_ANEG_1 = 1<<14, /* ANEG[1] */ + GPC_ENA_PAUSE = 1<<13, /* Enable Pause (SYM_OR_REM) */ + GPC_PHYADDR_4 = 1<<12, /* Bit 4 of Phy Addr */ + GPC_PHYADDR_3 = 1<<11, /* Bit 3 of Phy Addr */ + GPC_PHYADDR_2 = 1<<10, /* Bit 2 of Phy Addr */ + GPC_PHYADDR_1 = 1<<9, /* Bit 1 of Phy Addr */ + GPC_PHYADDR_0 = 1<<8, /* Bit 0 of Phy Addr */ + /* Bits 7..2: reserved */ + GPC_RST_CLR = 1<<1, /* Clear GPHY Reset */ + GPC_RST_SET = 1<<0, /* Set GPHY Reset */ +}; + +/* GMAC_IRQ_SRC 8 bit GMAC Interrupt Source Reg (YUKON only) */ +/* GMAC_IRQ_MSK 8 bit GMAC Interrupt Mask Reg (YUKON only) */ +enum { + GM_IS_TX_CO_OV = 1<<5, /* Transmit Counter Overflow IRQ */ + GM_IS_RX_CO_OV = 1<<4, /* Receive Counter Overflow IRQ */ + GM_IS_TX_FF_UR = 1<<3, /* Transmit FIFO Underrun */ + GM_IS_TX_COMPL = 1<<2, /* Frame Transmission Complete */ + GM_IS_RX_FF_OR = 1<<1, /* Receive FIFO Overrun */ + GM_IS_RX_COMPL = 1<<0, /* Frame Reception Complete */ + +#define GMAC_DEF_MSK (GM_IS_TX_CO_OV | GM_IS_RX_CO_OV |\ + GM_IS_TX_FF_UR | GM_IS_RX_FF_OR) + +/* GMAC_LINK_CTRL 16 bit GMAC Link Control Reg (YUKON only) */ + /* Bits 15.. 2: reserved */ + GMLC_RST_CLR = 1<<1, /* Clear GMAC Link Reset */ + GMLC_RST_SET = 1<<0, /* Set GMAC Link Reset */ + + +/* WOL_CTRL_STAT 16 bit WOL Control/Status Reg */ + WOL_CTL_LINK_CHG_OCC = 1<<15, + WOL_CTL_MAGIC_PKT_OCC = 1<<14, + WOL_CTL_PATTERN_OCC = 1<<13, + WOL_CTL_CLEAR_RESULT = 1<<12, + WOL_CTL_ENA_PME_ON_LINK_CHG = 1<<11, + WOL_CTL_DIS_PME_ON_LINK_CHG = 1<<10, + WOL_CTL_ENA_PME_ON_MAGIC_PKT = 1<<9, + WOL_CTL_DIS_PME_ON_MAGIC_PKT = 1<<8, + WOL_CTL_ENA_PME_ON_PATTERN = 1<<7, + WOL_CTL_DIS_PME_ON_PATTERN = 1<<6, + WOL_CTL_ENA_LINK_CHG_UNIT = 1<<5, + WOL_CTL_DIS_LINK_CHG_UNIT = 1<<4, + WOL_CTL_ENA_MAGIC_PKT_UNIT = 1<<3, + WOL_CTL_DIS_MAGIC_PKT_UNIT = 1<<2, + WOL_CTL_ENA_PATTERN_UNIT = 1<<1, + WOL_CTL_DIS_PATTERN_UNIT = 1<<0, +}; + +#define WOL_CTL_DEFAULT \ + (WOL_CTL_DIS_PME_ON_LINK_CHG | \ + WOL_CTL_DIS_PME_ON_PATTERN | \ + WOL_CTL_DIS_PME_ON_MAGIC_PKT | \ + WOL_CTL_DIS_LINK_CHG_UNIT | \ + WOL_CTL_DIS_PATTERN_UNIT | \ + WOL_CTL_DIS_MAGIC_PKT_UNIT) + +/* WOL_MATCH_CTL 8 bit WOL Match Control Reg */ +#define WOL_CTL_PATT_ENA(x) (1 << (x)) + + +/* Control flags */ +enum { + UDPTCP = 1<<0, + CALSUM = 1<<1, + WR_SUM = 1<<2, + INIT_SUM= 1<<3, + LOCK_SUM= 1<<4, + INS_VLAN= 1<<5, + FRC_STAT= 1<<6, + EOP = 1<<7, +}; + +enum { + HW_OWNER = 1<<7, + OP_TCPWRITE = 0x11, + OP_TCPSTART = 0x12, + OP_TCPINIT = 0x14, + OP_TCPLCK = 0x18, + OP_TCPCHKSUM = OP_TCPSTART, + OP_TCPIS = OP_TCPINIT | OP_TCPSTART, + OP_TCPLW = OP_TCPLCK | OP_TCPWRITE, + OP_TCPLSW = OP_TCPLCK | OP_TCPSTART | OP_TCPWRITE, + OP_TCPLISW = OP_TCPLCK | OP_TCPINIT | OP_TCPSTART | OP_TCPWRITE, + + OP_ADDR64 = 0x21, + OP_VLAN = 0x22, + OP_ADDR64VLAN = OP_ADDR64 | OP_VLAN, + OP_LRGLEN = 0x24, + OP_LRGLENVLAN = OP_LRGLEN | OP_VLAN, + OP_BUFFER = 0x40, + OP_PACKET = 0x41, + OP_LARGESEND = 0x43, + +/* YUKON-2 STATUS opcodes defines */ + OP_RXSTAT = 0x60, + OP_RXTIMESTAMP = 0x61, + OP_RXVLAN = 0x62, + OP_RXCHKS = 0x64, + OP_RXCHKSVLAN = OP_RXCHKS | OP_RXVLAN, + OP_RXTIMEVLAN = OP_RXTIMESTAMP | OP_RXVLAN, + OP_RSS_HASH = 0x65, + OP_TXINDEXLE = 0x68, + +/* YUKON-2 SPECIAL opcodes defines */ + OP_PUTIDX = 0x70, +}; + +/* Yukon 2 hardware interface + * Not tested on big endian + */ +struct sky2_tx_le { + union { + u32 addr; + struct { + u16 offset; + u16 start; + } csum; + struct { + u16 size; + u16 rsvd; + } tso; + } tx; + u16 length; /* also vlan tag or checksum start */ + u8 ctrl; + u8 opcode; +}; + +struct sky2_rx_le { + union { + u32 addr; + struct { + u16 start1; + u16 start2; + } csum; + } rx; + u16 length; + u8 ctrl; + u8 opcode; +}; + +struct sky2_status_le { + u32 status; /* also checksum */ + u16 length; /* also vlan tag */ + u8 link; + u8 opcode; +}; + + +struct ring_info { + struct sk_buff *skb; + DECLARE_PCI_UNMAP_ADDR(mapaddr); + DECLARE_PCI_UNMAP_LEN(maplen); +}; + +struct sky2_port { + struct sky2_hw *hw ____cacheline_aligned; + struct net_device *netdev; + unsigned port; + u32 msg_enable; + + struct ring_info *tx_ring ____cacheline_aligned; + struct sky2_tx_le *tx_le; + spinlock_t tx_lock; + u16 tx_cons; /* next le to check */ + u16 tx_prod; /* next le to use */ + u16 tx_last_put; + + struct ring_info *rx_ring ____cacheline_aligned; + struct sky2_rx_le *rx_le; + u16 rx_ring_size; + u16 rx_next; /* next re to check */ + u16 rx_put; /* next le index to use */ + u16 rx_last_put; + + dma_addr_t rx_le_map; + dma_addr_t tx_le_map; + u32 advertising; /* ADVERTISED_ bits */ + u16 speed; /* SPEED_1000, SPEED_100, ... */ + u8 autoneg; /* AUTONEG_ENABLE, AUTONEG_DISABLE */ + u8 duplex; /* DUPLEX_HALF, DUPLEX_FULL */ + u8 rx_pause; + u8 tx_pause; + u8 rx_csum; + u8 wol; + + struct tasklet_struct phy_task; + struct net_device_stats net_stats; +}; + +struct sky2_hw { + void __iomem *regs; + struct pci_dev *pdev; + u32 intr_mask; + struct net_device *dev[2]; + + u8 chip_id; + u8 chip_rev; + u8 copper; + u8 ports; + + struct sky2_status_le *st_le; + u32 st_idx; + dma_addr_t st_dma; + + spinlock_t phy_lock; +}; + +/* Register accessor for memory mapped device */ +static inline u32 sky2_read32(const struct sky2_hw *hw, unsigned reg) +{ + return readl(hw->regs + reg); +} + +static inline u16 sky2_read16(const struct sky2_hw *hw, unsigned reg) +{ + return readw(hw->regs + reg); +} + +static inline u8 sky2_read8(const struct sky2_hw *hw, unsigned reg) +{ + return readb(hw->regs + reg); +} + +static inline int is_pciex(const struct sky2_hw *hw) +{ + return (sky2_read32(hw, PCI_C(PCI_DEV_STATUS)) & PCI_OS_PCI_X) == 0; +} + + +static inline void sky2_write32(const struct sky2_hw *hw, unsigned reg, u32 val) +{ + writel(val, hw->regs + reg); +} + +static inline void sky2_write16(const struct sky2_hw *hw, unsigned reg, u16 val) +{ + writew(val, hw->regs + reg); +} + +static inline void sky2_write8(const struct sky2_hw *hw, unsigned reg, u8 val) +{ + writeb(val, hw->regs + reg); +} + +/* Yukon PHY related registers */ +#define SK_GMAC_REG(port,reg) \ + (BASE_GMAC_1 + (port) * (BASE_GMAC_2-BASE_GMAC_1) + (reg)) +#define GM_PHY_RETRIES 100 + +static inline u16 gma_read16(const struct sky2_hw *hw, unsigned port, unsigned reg) +{ + return sky2_read16(hw, SK_GMAC_REG(port,reg)); +} + +static inline u32 gma_read32(struct sky2_hw *hw, unsigned port, unsigned reg) +{ + unsigned base = SK_GMAC_REG(port, reg); + return (u32) sky2_read16(hw, base) + | (u32) sky2_read16(hw, base+4) << 16; +} + +static inline void gma_write16(const struct sky2_hw *hw, unsigned port, int r, u16 v) +{ + sky2_write16(hw, SK_GMAC_REG(port,r), v); +} + +static inline void gma_set_addr(struct sky2_hw *hw, unsigned port, unsigned reg, + const u8 *addr) +{ + gma_write16(hw, port, reg, (u16) addr[0] | ((u16) addr[1] << 8)); + gma_write16(hw, port, reg+4,(u16) addr[2] | ((u16) addr[3] << 8)); + gma_write16(hw, port, reg+8,(u16) addr[4] | ((u16) addr[5] << 8)); +} +#endif diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c --- a/drivers/net/sundance.c +++ b/drivers/net/sundance.c @@ -549,6 +549,7 @@ static int __devinit sundance_probe1 (st for (i = 0; i < 3; i++) ((u16 *)dev->dev_addr)[i] = le16_to_cpu(eeprom_read(ioaddr, i + EEPROM_SA_OFFSET)); + memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len); dev->base_addr = (unsigned long)ioaddr; dev->irq = irq; @@ -1619,6 +1620,7 @@ static struct ethtool_ops ethtool_ops = .get_link = get_link, .get_msglevel = get_msglevel, .set_msglevel = set_msglevel, + .get_perm_addr = ethtool_op_get_perm_addr, }; static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) diff --git a/drivers/net/tokenring/ibmtr.c b/drivers/net/tokenring/ibmtr.c --- a/drivers/net/tokenring/ibmtr.c +++ b/drivers/net/tokenring/ibmtr.c @@ -318,7 +318,7 @@ static void ibmtr_cleanup_card(struct ne if (dev->base_addr) { outb(0,dev->base_addr+ADAPTRESET); - schedule_timeout(TR_RST_TIME); /* wait 50ms */ + schedule_timeout_uninterruptible(TR_RST_TIME); /* wait 50ms */ outb(0,dev->base_addr+ADAPTRESETREL); } @@ -859,8 +859,7 @@ static int tok_init_card(struct net_devi writeb(~INT_ENABLE, ti->mmio + ACA_OFFSET + ACA_RESET + ISRP_EVEN); outb(0, PIOaddr + ADAPTRESET); - current->state=TASK_UNINTERRUPTIBLE; - schedule_timeout(TR_RST_TIME); /* wait 50ms */ + schedule_timeout_uninterruptible(TR_RST_TIME); /* wait 50ms */ outb(0, PIOaddr + ADAPTRESETREL); #ifdef ENABLE_PAGING @@ -908,8 +907,8 @@ static int tok_open(struct net_device *d DPRINTK("Adapter is up and running\n"); return 0; } - current->state=TASK_INTERRUPTIBLE; - i=schedule_timeout(TR_RETRY_INTERVAL); /* wait 30 seconds */ + i=schedule_timeout_interruptible(TR_RETRY_INTERVAL); + /* wait 30 seconds */ if(i!=0) break; /*prob. a signal, like the i>24*HZ case above */ } outb(0, dev->base_addr + ADAPTRESET);/* kill pending interrupts*/ diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c --- a/drivers/net/tokenring/olympic.c +++ b/drivers/net/tokenring/olympic.c @@ -1101,7 +1101,7 @@ static int olympic_close(struct net_devi while(olympic_priv->srb_queued) { - t = schedule_timeout(60*HZ); + t = schedule_timeout_interruptible(60*HZ); if(signal_pending(current)) { printk(KERN_WARNING "%s: SRB timed out.\n",dev->name); diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c --- a/drivers/net/tokenring/tms380tr.c +++ b/drivers/net/tokenring/tms380tr.c @@ -1243,8 +1243,7 @@ void tms380tr_wait(unsigned long time) tmp = jiffies + time/(1000000/HZ); do { - current->state = TASK_INTERRUPTIBLE; - tmp = schedule_timeout(tmp); + tmp = schedule_timeout_interruptible(tmp); } while(time_after(tmp, jiffies)); #else udelay(time); diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c --- a/drivers/net/typhoon.c +++ b/drivers/net/typhoon.c @@ -419,10 +419,9 @@ typhoon_reset(void __iomem *ioaddr, int TYPHOON_STATUS_WAITING_FOR_HOST) goto out; - if(wait_type == WaitSleep) { - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); - } else + if(wait_type == WaitSleep) + schedule_timeout_uninterruptible(1); + else udelay(TYPHOON_UDELAY); } diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c --- a/drivers/net/via-rhine.c +++ b/drivers/net/via-rhine.c @@ -814,8 +814,9 @@ static int __devinit rhine_init_one(stru for (i = 0; i < 6; i++) dev->dev_addr[i] = ioread8(ioaddr + StationAddr + i); + memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len); - if (!is_valid_ether_addr(dev->dev_addr)) { + if (!is_valid_ether_addr(dev->perm_addr)) { rc = -EIO; printk(KERN_ERR "Invalid MAC address\n"); goto err_out_unmap; @@ -1829,6 +1830,7 @@ static struct ethtool_ops netdev_ethtool .set_wol = rhine_set_wol, .get_sg = ethtool_op_get_sg, .get_tx_csum = ethtool_op_get_tx_csum, + .get_perm_addr = ethtool_op_get_perm_addr, }; static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c --- a/drivers/net/wan/cosa.c +++ b/drivers/net/wan/cosa.c @@ -1617,8 +1617,7 @@ static int get_wait_data(struct cosa_dat return r; } /* sleep if not ready to read */ - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(1); + schedule_timeout_interruptible(1); } printk(KERN_INFO "cosa: timeout in get_wait_data (status 0x%x)\n", cosa_getstatus(cosa)); @@ -1644,8 +1643,7 @@ static int put_wait_data(struct cosa_dat } #if 0 /* sleep if not ready to read */ - current->state = TASK_INTERRUPTIBLE; - schedule_timeout(1); + schedule_timeout_interruptible(1); #endif } printk(KERN_INFO "cosa%d: timeout in put_wait_data (status 0x%x)\n", diff --git a/drivers/net/wan/cycx_drv.c b/drivers/net/wan/cycx_drv.c --- a/drivers/net/wan/cycx_drv.c +++ b/drivers/net/wan/cycx_drv.c @@ -109,7 +109,7 @@ static long cycx_2x_irq_options[] = { 7 * < 0 error. * Context: process */ -int __init cycx_drv_init(void) +static int __init cycx_drv_init(void) { printk(KERN_INFO "%s v%u.%u %s\n", fullname, MOD_VERSION, MOD_RELEASE, copyright); @@ -119,7 +119,7 @@ int __init cycx_drv_init(void) /* Module 'remove' entry point. * o release all remaining system resources */ -void cycx_drv_cleanup(void) +static void cycx_drv_cleanup(void) { } @@ -184,8 +184,7 @@ int cycx_down(struct cycx_hw *hw) } /* Enable interrupt generation. */ -EXPORT_SYMBOL(cycx_inten); -void cycx_inten(struct cycx_hw *hw) +static void cycx_inten(struct cycx_hw *hw) { writeb(0, hw->dpmbase); } diff --git a/drivers/net/wan/cycx_main.c b/drivers/net/wan/cycx_main.c --- a/drivers/net/wan/cycx_main.c +++ b/drivers/net/wan/cycx_main.c @@ -103,7 +103,7 @@ static struct cycx_device *cycx_card_arr * < 0 error. * Context: process */ -int __init cycx_init(void) +static int __init cycx_init(void) { int cnt, err = -ENOMEM; diff --git a/drivers/net/wan/cycx_x25.c b/drivers/net/wan/cycx_x25.c --- a/drivers/net/wan/cycx_x25.c +++ b/drivers/net/wan/cycx_x25.c @@ -78,6 +78,7 @@ #define CYCLOMX_X25_DEBUG 1 +#include /* isdigit() */ #include /* return codes */ #include /* ARPHRD_HWX25 */ #include /* printk(), and other useful stuff */ @@ -418,7 +419,7 @@ static int cycx_wan_new_if(struct wan_de /* Set channel timeouts (default if not specified) */ chan->idle_tmout = conf->idle_timeout ? conf->idle_timeout : 90; - } else if (is_digit(conf->addr[0])) { /* PVC */ + } else if (isdigit(conf->addr[0])) { /* PVC */ s16 lcn = dec_to_uint(conf->addr, 0); if (lcn >= card->u.x.lo_pvc && lcn <= card->u.x.hi_pvc) @@ -1531,7 +1532,7 @@ static unsigned dec_to_uint(u8 *str, int if (!len) len = strlen(str); - for (; len && is_digit(*str); ++str, --len) + for (; len && isdigit(*str); ++str, --len) val = (val * 10) + (*str - (unsigned) '0'); return val; diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c --- a/drivers/net/wan/dscc4.c +++ b/drivers/net/wan/dscc4.c @@ -446,8 +446,8 @@ static inline unsigned int dscc4_tx_quie return readl(dpriv->base_addr + CH0FTDA + dpriv->dev_id*4) == dpriv->ltda; } -int state_check(u32 state, struct dscc4_dev_priv *dpriv, struct net_device *dev, - const char *msg) +static int state_check(u32 state, struct dscc4_dev_priv *dpriv, + struct net_device *dev, const char *msg) { int ret = 0; @@ -466,8 +466,9 @@ int state_check(u32 state, struct dscc4_ return ret; } -void dscc4_tx_print(struct net_device *dev, struct dscc4_dev_priv *dpriv, - char *msg) +static void dscc4_tx_print(struct net_device *dev, + struct dscc4_dev_priv *dpriv, + char *msg) { printk(KERN_DEBUG "%s: tx_current=%02d tx_dirty=%02d (%s)\n", dev->name, dpriv->tx_current, dpriv->tx_dirty, msg); @@ -507,7 +508,8 @@ static void dscc4_release_ring(struct ds } } -inline int try_get_rx_skb(struct dscc4_dev_priv *dpriv, struct net_device *dev) +static inline int try_get_rx_skb(struct dscc4_dev_priv *dpriv, + struct net_device *dev) { unsigned int dirty = dpriv->rx_dirty%RX_RING_SIZE; struct RxFD *rx_fd = dpriv->rx_fd + dirty; @@ -542,8 +544,7 @@ static int dscc4_wait_ack_cec(struct dsc msg, i); goto done; } - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(10); + schedule_timeout_uninterruptible(10); rmb(); } while (++i > 0); printk(KERN_ERR "%s: %s timeout\n", dev->name, msg); @@ -588,8 +589,7 @@ static inline int dscc4_xpr_ack(struct d (dpriv->iqtx[cur] & Xpr)) break; smp_rmb(); - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(10); + schedule_timeout_uninterruptible(10); } while (++i > 0); return (i >= 0 ) ? i : -EAGAIN; @@ -1035,8 +1035,7 @@ static void dscc4_pci_reset(struct pci_d /* Flush posted writes */ readl(ioaddr + GSTAR); - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(10); + schedule_timeout_uninterruptible(10); for (i = 0; i < 16; i++) pci_write_config_dword(pdev, i << 2, dscc4_pci_config_store[i]); @@ -1894,7 +1893,7 @@ try: * It failed and locked solid. Thus the introduction of a dummy skb. * Problem is acknowledged in errata sheet DS5. Joy :o/ */ -struct sk_buff *dscc4_init_dummy_skb(struct dscc4_dev_priv *dpriv) +static struct sk_buff *dscc4_init_dummy_skb(struct dscc4_dev_priv *dpriv) { struct sk_buff *skb; diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c --- a/drivers/net/wan/farsync.c +++ b/drivers/net/wan/farsync.c @@ -74,11 +74,11 @@ MODULE_LICENSE("GPL"); /* * Modules parameters and associated varaibles */ -int fst_txq_low = FST_LOW_WATER_MARK; -int fst_txq_high = FST_HIGH_WATER_MARK; -int fst_max_reads = 7; -int fst_excluded_cards = 0; -int fst_excluded_list[FST_MAX_CARDS]; +static int fst_txq_low = FST_LOW_WATER_MARK; +static int fst_txq_high = FST_HIGH_WATER_MARK; +static int fst_max_reads = 7; +static int fst_excluded_cards = 0; +static int fst_excluded_list[FST_MAX_CARDS]; module_param(fst_txq_low, int, 0); module_param(fst_txq_high, int, 0); @@ -572,13 +572,13 @@ static void do_bottom_half_rx(struct fst static void fst_process_tx_work_q(unsigned long work_q); static void fst_process_int_work_q(unsigned long work_q); -DECLARE_TASKLET(fst_tx_task, fst_process_tx_work_q, 0); -DECLARE_TASKLET(fst_int_task, fst_process_int_work_q, 0); +static DECLARE_TASKLET(fst_tx_task, fst_process_tx_work_q, 0); +static DECLARE_TASKLET(fst_int_task, fst_process_int_work_q, 0); -struct fst_card_info *fst_card_array[FST_MAX_CARDS]; -spinlock_t fst_work_q_lock; -u64 fst_work_txq; -u64 fst_work_intq; +static struct fst_card_info *fst_card_array[FST_MAX_CARDS]; +static spinlock_t fst_work_q_lock; +static u64 fst_work_txq; +static u64 fst_work_intq; static void fst_q_work_item(u64 * queue, int card_index) @@ -980,8 +980,7 @@ fst_issue_cmd(struct fst_port_info *port /* Wait for any previous command to complete */ while (mbval > NAK) { spin_unlock_irqrestore(&card->card_lock, flags); - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); + schedule_timeout_uninterruptible(1); spin_lock_irqsave(&card->card_lock, flags); if (++safety > 2000) { @@ -1498,7 +1497,7 @@ do_bottom_half_rx(struct fst_card_info * * The interrupt service routine * Dev_id is our fst_card_info pointer */ -irqreturn_t +static irqreturn_t fst_intr(int irq, void *dev_id, struct pt_regs *regs) { struct fst_card_info *card; diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c --- a/drivers/net/wan/hdlc_fr.c +++ b/drivers/net/wan/hdlc_fr.c @@ -330,7 +330,7 @@ static int pvc_close(struct net_device * -int pvc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) +static int pvc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) { pvc_device *pvc = dev_to_pvc(dev); fr_proto_pvc_info info; diff --git a/drivers/net/wan/lmc/lmc_debug.c b/drivers/net/wan/lmc/lmc_debug.c --- a/drivers/net/wan/lmc/lmc_debug.c +++ b/drivers/net/wan/lmc/lmc_debug.c @@ -8,10 +8,10 @@ /* * Prints out len, max to 80 octets using printk, 20 per line */ -void lmcConsoleLog(char *type, unsigned char *ucData, int iLen) -{ #ifdef DEBUG #ifdef LMC_PACKET_LOG +void lmcConsoleLog(char *type, unsigned char *ucData, int iLen) +{ int iNewLine = 1; char str[80], *pstr; @@ -43,26 +43,24 @@ void lmcConsoleLog(char *type, unsigned } sprintf(pstr, "\n"); printk(str); +} #endif #endif -} #ifdef DEBUG u_int32_t lmcEventLogIndex = 0; u_int32_t lmcEventLogBuf[LMC_EVENTLOGSIZE * LMC_EVENTLOGARGS]; -#endif void lmcEventLog (u_int32_t EventNum, u_int32_t arg2, u_int32_t arg3) { -#ifdef DEBUG lmcEventLogBuf[lmcEventLogIndex++] = EventNum; lmcEventLogBuf[lmcEventLogIndex++] = arg2; lmcEventLogBuf[lmcEventLogIndex++] = arg3; lmcEventLogBuf[lmcEventLogIndex++] = jiffies; lmcEventLogIndex &= (LMC_EVENTLOGSIZE * LMC_EVENTLOGARGS) - 1; -#endif } +#endif /* DEBUG */ void lmc_trace(struct net_device *dev, char *msg){ #ifdef LMC_TRACE diff --git a/drivers/net/wan/lmc/lmc_media.c b/drivers/net/wan/lmc/lmc_media.c --- a/drivers/net/wan/lmc/lmc_media.c +++ b/drivers/net/wan/lmc/lmc_media.c @@ -48,14 +48,6 @@ */ /* - * For lack of a better place, put the SSI cable stuff here. - */ -char *lmc_t1_cables[] = { - "V.10/RS423", "EIA530A", "reserved", "X.21", "V.35", - "EIA449/EIA530/V.36", "V.28/EIA232", "none", NULL -}; - -/* * protocol independent method. */ static void lmc_set_protocol (lmc_softc_t * const, lmc_ctl_t *); diff --git a/drivers/net/wan/pc300.h b/drivers/net/wan/pc300.h --- a/drivers/net/wan/pc300.h +++ b/drivers/net/wan/pc300.h @@ -472,24 +472,8 @@ enum pc300_loopback_cmds { #ifdef __KERNEL__ /* Function Prototypes */ -int dma_buf_write(pc300_t *, int, ucchar *, int); -int dma_buf_read(pc300_t *, int, struct sk_buff *); void tx_dma_start(pc300_t *, int); -void rx_dma_start(pc300_t *, int); -void tx_dma_stop(pc300_t *, int); -void rx_dma_stop(pc300_t *, int); -int cpc_queue_xmit(struct sk_buff *, struct net_device *); -void cpc_net_rx(struct net_device *); -void cpc_sca_status(pc300_t *, int); -int cpc_change_mtu(struct net_device *, int); -int cpc_ioctl(struct net_device *, struct ifreq *, int); -int ch_config(pc300dev_t *); -int rx_config(pc300dev_t *); -int tx_config(pc300dev_t *); -void cpc_opench(pc300dev_t *); -void cpc_closech(pc300dev_t *); int cpc_open(struct net_device *dev); -int cpc_close(struct net_device *dev); int cpc_set_media(hdlc_device *, int); #endif /* __KERNEL__ */ diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c --- a/drivers/net/wan/pc300_drv.c +++ b/drivers/net/wan/pc300_drv.c @@ -291,6 +291,7 @@ static uclong detect_ram(pc300_t *); static void plx_init(pc300_t *); static void cpc_trace(struct net_device *, struct sk_buff *, char); static int cpc_attach(struct net_device *, unsigned short, unsigned short); +static int cpc_close(struct net_device *dev); #ifdef CONFIG_PC300_MLPPP void cpc_tty_init(pc300dev_t * dev); @@ -437,7 +438,7 @@ static void rx_dma_buf_check(pc300_t * c printk("\n"); } -int dma_get_rx_frame_size(pc300_t * card, int ch) +static int dma_get_rx_frame_size(pc300_t * card, int ch) { volatile pcsca_bd_t __iomem *ptdescr; ucshort first_bd = card->chan[ch].rx_first_bd; @@ -462,7 +463,7 @@ int dma_get_rx_frame_size(pc300_t * card * dma_buf_write: writes a frame to the Tx DMA buffers * NOTE: this function writes one frame at a time. */ -int dma_buf_write(pc300_t * card, int ch, ucchar * ptdata, int len) +static int dma_buf_write(pc300_t * card, int ch, ucchar * ptdata, int len) { int i, nchar; volatile pcsca_bd_t __iomem *ptdescr; @@ -503,7 +504,7 @@ int dma_buf_write(pc300_t * card, int ch * dma_buf_read: reads a frame from the Rx DMA buffers * NOTE: this function reads one frame at a time. */ -int dma_buf_read(pc300_t * card, int ch, struct sk_buff *skb) +static int dma_buf_read(pc300_t * card, int ch, struct sk_buff *skb) { int nchar; pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; @@ -560,7 +561,7 @@ int dma_buf_read(pc300_t * card, int ch, return (rcvd); } -void tx_dma_stop(pc300_t * card, int ch) +static void tx_dma_stop(pc300_t * card, int ch) { void __iomem *scabase = card->hw.scabase; ucchar drr_ena_bit = 1 << (5 + 2 * ch); @@ -571,7 +572,7 @@ void tx_dma_stop(pc300_t * card, int ch) cpc_writeb(scabase + DRR, drr_rst_bit & ~drr_ena_bit); } -void rx_dma_stop(pc300_t * card, int ch) +static void rx_dma_stop(pc300_t * card, int ch) { void __iomem *scabase = card->hw.scabase; ucchar drr_ena_bit = 1 << (4 + 2 * ch); @@ -582,7 +583,7 @@ void rx_dma_stop(pc300_t * card, int ch) cpc_writeb(scabase + DRR, drr_rst_bit & ~drr_ena_bit); } -void rx_dma_start(pc300_t * card, int ch) +static void rx_dma_start(pc300_t * card, int ch) { void __iomem *scabase = card->hw.scabase; pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; @@ -607,7 +608,7 @@ void rx_dma_start(pc300_t * card, int ch /*************************/ /*** FALC Routines ***/ /*************************/ -void falc_issue_cmd(pc300_t * card, int ch, ucchar cmd) +static void falc_issue_cmd(pc300_t * card, int ch, ucchar cmd) { void __iomem *falcbase = card->hw.falcbase; unsigned long i = 0; @@ -622,7 +623,7 @@ void falc_issue_cmd(pc300_t * card, int cpc_writeb(falcbase + F_REG(CMDR, ch), cmd); } -void falc_intr_enable(pc300_t * card, int ch) +static void falc_intr_enable(pc300_t * card, int ch) { pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; @@ -672,7 +673,7 @@ void falc_intr_enable(pc300_t * card, in } } -void falc_open_timeslot(pc300_t * card, int ch, int timeslot) +static void falc_open_timeslot(pc300_t * card, int ch, int timeslot) { void __iomem *falcbase = card->hw.falcbase; ucchar tshf = card->chan[ch].falc.offset; @@ -688,7 +689,7 @@ void falc_open_timeslot(pc300_t * card, (0x80 >> (timeslot & 0x07))); } -void falc_close_timeslot(pc300_t * card, int ch, int timeslot) +static void falc_close_timeslot(pc300_t * card, int ch, int timeslot) { void __iomem *falcbase = card->hw.falcbase; ucchar tshf = card->chan[ch].falc.offset; @@ -704,7 +705,7 @@ void falc_close_timeslot(pc300_t * card, ~(0x80 >> (timeslot & 0x07))); } -void falc_close_all_timeslots(pc300_t * card, int ch) +static void falc_close_all_timeslots(pc300_t * card, int ch) { pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; @@ -726,7 +727,7 @@ void falc_close_all_timeslots(pc300_t * } } -void falc_open_all_timeslots(pc300_t * card, int ch) +static void falc_open_all_timeslots(pc300_t * card, int ch) { pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; @@ -758,7 +759,7 @@ void falc_open_all_timeslots(pc300_t * c } } -void falc_init_timeslot(pc300_t * card, int ch) +static void falc_init_timeslot(pc300_t * card, int ch) { pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; @@ -776,7 +777,7 @@ void falc_init_timeslot(pc300_t * card, } } -void falc_enable_comm(pc300_t * card, int ch) +static void falc_enable_comm(pc300_t * card, int ch) { pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; falc_t *pfalc = (falc_t *) & chan->falc; @@ -792,7 +793,7 @@ void falc_enable_comm(pc300_t * card, in ~((CPLD_REG1_FALC_DCD | CPLD_REG1_FALC_CTS) << (2 * ch))); } -void falc_disable_comm(pc300_t * card, int ch) +static void falc_disable_comm(pc300_t * card, int ch) { pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; falc_t *pfalc = (falc_t *) & chan->falc; @@ -806,7 +807,7 @@ void falc_disable_comm(pc300_t * card, i ((CPLD_REG1_FALC_DCD | CPLD_REG1_FALC_CTS) << (2 * ch))); } -void falc_init_t1(pc300_t * card, int ch) +static void falc_init_t1(pc300_t * card, int ch) { pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; @@ -975,7 +976,7 @@ void falc_init_t1(pc300_t * card, int ch falc_close_all_timeslots(card, ch); } -void falc_init_e1(pc300_t * card, int ch) +static void falc_init_e1(pc300_t * card, int ch) { pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; @@ -1155,7 +1156,7 @@ void falc_init_e1(pc300_t * card, int ch falc_close_all_timeslots(card, ch); } -void falc_init_hdlc(pc300_t * card, int ch) +static void falc_init_hdlc(pc300_t * card, int ch) { void __iomem *falcbase = card->hw.falcbase; pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; @@ -1181,7 +1182,7 @@ void falc_init_hdlc(pc300_t * card, int falc_intr_enable(card, ch); } -void te_config(pc300_t * card, int ch) +static void te_config(pc300_t * card, int ch) { pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; @@ -1241,7 +1242,7 @@ void te_config(pc300_t * card, int ch) CPC_UNLOCK(card, flags); } -void falc_check_status(pc300_t * card, int ch, unsigned char frs0) +static void falc_check_status(pc300_t * card, int ch, unsigned char frs0) { pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; @@ -1397,7 +1398,7 @@ void falc_check_status(pc300_t * card, i } } -void falc_update_stats(pc300_t * card, int ch) +static void falc_update_stats(pc300_t * card, int ch) { pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; @@ -1450,7 +1451,7 @@ void falc_update_stats(pc300_t * card, i * the synchronizer and then sent to the system interface. *---------------------------------------------------------------------------- */ -void falc_remote_loop(pc300_t * card, int ch, int loop_on) +static void falc_remote_loop(pc300_t * card, int ch, int loop_on) { pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; @@ -1495,7 +1496,7 @@ void falc_remote_loop(pc300_t * card, in * coding must be identical. *---------------------------------------------------------------------------- */ -void falc_local_loop(pc300_t * card, int ch, int loop_on) +static void falc_local_loop(pc300_t * card, int ch, int loop_on) { pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; falc_t *pfalc = (falc_t *) & chan->falc; @@ -1522,7 +1523,7 @@ void falc_local_loop(pc300_t * card, int * looped. They are originated by the FALC-LH transmitter. *---------------------------------------------------------------------------- */ -void falc_payload_loop(pc300_t * card, int ch, int loop_on) +static void falc_payload_loop(pc300_t * card, int ch, int loop_on) { pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; @@ -1576,7 +1577,7 @@ void falc_payload_loop(pc300_t * card, i * Description: Turns XLU bit off in the proper register *---------------------------------------------------------------------------- */ -void turn_off_xlu(pc300_t * card, int ch) +static void turn_off_xlu(pc300_t * card, int ch) { pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; @@ -1597,7 +1598,7 @@ void turn_off_xlu(pc300_t * card, int ch * Description: Turns XLD bit off in the proper register *---------------------------------------------------------------------------- */ -void turn_off_xld(pc300_t * card, int ch) +static void turn_off_xld(pc300_t * card, int ch) { pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; @@ -1619,7 +1620,7 @@ void turn_off_xld(pc300_t * card, int ch * to generate a LOOP activation code over a T1/E1 line. *---------------------------------------------------------------------------- */ -void falc_generate_loop_up_code(pc300_t * card, int ch) +static void falc_generate_loop_up_code(pc300_t * card, int ch) { pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; @@ -1652,7 +1653,7 @@ void falc_generate_loop_up_code(pc300_t * to generate a LOOP deactivation code over a T1/E1 line. *---------------------------------------------------------------------------- */ -void falc_generate_loop_down_code(pc300_t * card, int ch) +static void falc_generate_loop_down_code(pc300_t * card, int ch) { pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; @@ -1682,7 +1683,7 @@ void falc_generate_loop_down_code(pc300_ * it on the reception side. *---------------------------------------------------------------------------- */ -void falc_pattern_test(pc300_t * card, int ch, unsigned int activate) +static void falc_pattern_test(pc300_t * card, int ch, unsigned int activate) { pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; @@ -1729,7 +1730,7 @@ void falc_pattern_test(pc300_t * card, i * Description: This routine returns the bit error counter value *---------------------------------------------------------------------------- */ -ucshort falc_pattern_test_error(pc300_t * card, int ch) +static ucshort falc_pattern_test_error(pc300_t * card, int ch) { pc300ch_t *chan = (pc300ch_t *) & card->chan[ch]; falc_t *pfalc = (falc_t *) & chan->falc; @@ -1769,7 +1770,7 @@ cpc_trace(struct net_device *dev, struct netif_rx(skb); } -void cpc_tx_timeout(struct net_device *dev) +static void cpc_tx_timeout(struct net_device *dev) { pc300dev_t *d = (pc300dev_t *) dev->priv; pc300ch_t *chan = (pc300ch_t *) d->chan; @@ -1797,7 +1798,7 @@ void cpc_tx_timeout(struct net_device *d netif_wake_queue(dev); } -int cpc_queue_xmit(struct sk_buff *skb, struct net_device *dev) +static int cpc_queue_xmit(struct sk_buff *skb, struct net_device *dev) { pc300dev_t *d = (pc300dev_t *) dev->priv; pc300ch_t *chan = (pc300ch_t *) d->chan; @@ -1880,7 +1881,7 @@ int cpc_queue_xmit(struct sk_buff *skb, return 0; } -void cpc_net_rx(struct net_device *dev) +static void cpc_net_rx(struct net_device *dev) { pc300dev_t *d = (pc300dev_t *) dev->priv; pc300ch_t *chan = (pc300ch_t *) d->chan; @@ -2403,7 +2404,7 @@ static irqreturn_t cpc_intr(int irq, voi return IRQ_HANDLED; } -void cpc_sca_status(pc300_t * card, int ch) +static void cpc_sca_status(pc300_t * card, int ch) { ucchar ilar; void __iomem *scabase = card->hw.scabase; @@ -2495,7 +2496,7 @@ void cpc_sca_status(pc300_t * card, int } } -void cpc_falc_status(pc300_t * card, int ch) +static void cpc_falc_status(pc300_t * card, int ch) { pc300ch_t *chan = &card->chan[ch]; falc_t *pfalc = (falc_t *) & chan->falc; @@ -2523,7 +2524,7 @@ void cpc_falc_status(pc300_t * card, int CPC_UNLOCK(card, flags); } -int cpc_change_mtu(struct net_device *dev, int new_mtu) +static int cpc_change_mtu(struct net_device *dev, int new_mtu) { if ((new_mtu < 128) || (new_mtu > PC300_DEF_MTU)) return -EINVAL; @@ -2531,7 +2532,7 @@ int cpc_change_mtu(struct net_device *de return 0; } -int cpc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) +static int cpc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) { hdlc_device *hdlc = dev_to_hdlc(dev); pc300dev_t *d = (pc300dev_t *) dev->priv; @@ -2856,7 +2857,7 @@ static int clock_rate_calc(uclong rate, } } -int ch_config(pc300dev_t * d) +static int ch_config(pc300dev_t * d) { pc300ch_t *chan = (pc300ch_t *) d->chan; pc300chconf_t *conf = (pc300chconf_t *) & chan->conf; @@ -3004,7 +3005,7 @@ int ch_config(pc300dev_t * d) return 0; } -int rx_config(pc300dev_t * d) +static int rx_config(pc300dev_t * d) { pc300ch_t *chan = (pc300ch_t *) d->chan; pc300_t *card = (pc300_t *) chan->card; @@ -3035,7 +3036,7 @@ int rx_config(pc300dev_t * d) return 0; } -int tx_config(pc300dev_t * d) +static int tx_config(pc300dev_t * d) { pc300ch_t *chan = (pc300ch_t *) d->chan; pc300_t *card = (pc300_t *) chan->card; @@ -3098,7 +3099,7 @@ static int cpc_attach(struct net_device return 0; } -void cpc_opench(pc300dev_t * d) +static void cpc_opench(pc300dev_t * d) { pc300ch_t *chan = (pc300ch_t *) d->chan; pc300_t *card = (pc300_t *) chan->card; @@ -3116,7 +3117,7 @@ void cpc_opench(pc300dev_t * d) cpc_readb(scabase + M_REG(CTL, ch)) & ~(CTL_RTS | CTL_DTR)); } -void cpc_closech(pc300dev_t * d) +static void cpc_closech(pc300dev_t * d) { pc300ch_t *chan = (pc300ch_t *) d->chan; pc300_t *card = (pc300_t *) chan->card; @@ -3173,7 +3174,7 @@ int cpc_open(struct net_device *dev) return 0; } -int cpc_close(struct net_device *dev) +static int cpc_close(struct net_device *dev) { hdlc_device *hdlc = dev_to_hdlc(dev); pc300dev_t *d = (pc300dev_t *) dev->priv; diff --git a/drivers/net/wan/pc300_tty.c b/drivers/net/wan/pc300_tty.c --- a/drivers/net/wan/pc300_tty.c +++ b/drivers/net/wan/pc300_tty.c @@ -112,10 +112,10 @@ typedef struct _st_cpc_tty_area { static struct tty_driver serial_drv; /* local variables */ -st_cpc_tty_area cpc_tty_area[CPC_TTY_NPORTS]; +static st_cpc_tty_area cpc_tty_area[CPC_TTY_NPORTS]; -int cpc_tty_cnt=0; /* number of intrfaces configured with MLPPP */ -int cpc_tty_unreg_flag = 0; +static int cpc_tty_cnt = 0; /* number of intrfaces configured with MLPPP */ +static int cpc_tty_unreg_flag = 0; /* TTY functions prototype */ static int cpc_tty_open(struct tty_struct *tty, struct file *flip); @@ -132,9 +132,9 @@ static void cpc_tty_trace(pc300dev_t *de static void cpc_tty_signal_off(pc300dev_t *pc300dev, unsigned char); static void cpc_tty_signal_on(pc300dev_t *pc300dev, unsigned char); -int pc300_tiocmset(struct tty_struct *, struct file *, - unsigned int, unsigned int); -int pc300_tiocmget(struct tty_struct *, struct file *); +static int pc300_tiocmset(struct tty_struct *, struct file *, + unsigned int, unsigned int); +static int pc300_tiocmget(struct tty_struct *, struct file *); /* functions called by PC300 driver */ void cpc_tty_init(pc300dev_t *dev); @@ -538,8 +538,8 @@ static int cpc_tty_chars_in_buffer(struc return(0); } -int pc300_tiocmset(struct tty_struct *tty, struct file *file, - unsigned int set, unsigned int clear) +static int pc300_tiocmset(struct tty_struct *tty, struct file *file, + unsigned int set, unsigned int clear) { st_cpc_tty_area *cpc_tty; @@ -565,7 +565,7 @@ int pc300_tiocmset(struct tty_struct *tt return 0; } -int pc300_tiocmget(struct tty_struct *tty, struct file *file) +static int pc300_tiocmget(struct tty_struct *tty, struct file *file) { unsigned int result; unsigned char status; diff --git a/drivers/net/wan/sdla.c b/drivers/net/wan/sdla.c --- a/drivers/net/wan/sdla.c +++ b/drivers/net/wan/sdla.c @@ -182,7 +182,7 @@ static char sdla_byte(struct net_device return(byte); } -void sdla_stop(struct net_device *dev) +static void sdla_stop(struct net_device *dev) { struct frad_local *flp; @@ -209,7 +209,7 @@ void sdla_stop(struct net_device *dev) } } -void sdla_start(struct net_device *dev) +static void sdla_start(struct net_device *dev) { struct frad_local *flp; @@ -247,7 +247,7 @@ void sdla_start(struct net_device *dev) * ***************************************************/ -int sdla_z80_poll(struct net_device *dev, int z80_addr, int jiffs, char resp1, char resp2) +static int sdla_z80_poll(struct net_device *dev, int z80_addr, int jiffs, char resp1, char resp2) { unsigned long start, done, now; char resp, *temp; @@ -505,7 +505,7 @@ static int sdla_cmd(struct net_device *d static int sdla_reconfig(struct net_device *dev); -int sdla_activate(struct net_device *slave, struct net_device *master) +static int sdla_activate(struct net_device *slave, struct net_device *master) { struct frad_local *flp; int i; @@ -527,7 +527,7 @@ int sdla_activate(struct net_device *sla return(0); } -int sdla_deactivate(struct net_device *slave, struct net_device *master) +static int sdla_deactivate(struct net_device *slave, struct net_device *master) { struct frad_local *flp; int i; @@ -549,7 +549,7 @@ int sdla_deactivate(struct net_device *s return(0); } -int sdla_assoc(struct net_device *slave, struct net_device *master) +static int sdla_assoc(struct net_device *slave, struct net_device *master) { struct frad_local *flp; int i; @@ -585,7 +585,7 @@ int sdla_assoc(struct net_device *slave, return(0); } -int sdla_deassoc(struct net_device *slave, struct net_device *master) +static int sdla_deassoc(struct net_device *slave, struct net_device *master) { struct frad_local *flp; int i; @@ -613,7 +613,7 @@ int sdla_deassoc(struct net_device *slav return(0); } -int sdla_dlci_conf(struct net_device *slave, struct net_device *master, int get) +static int sdla_dlci_conf(struct net_device *slave, struct net_device *master, int get) { struct frad_local *flp; struct dlci_local *dlp; @@ -1324,7 +1324,7 @@ NOTE: This is rather a useless action r return(0); } -int sdla_change_mtu(struct net_device *dev, int new_mtu) +static int sdla_change_mtu(struct net_device *dev, int new_mtu) { struct frad_local *flp; @@ -1337,7 +1337,7 @@ int sdla_change_mtu(struct net_device *d return(-EOPNOTSUPP); } -int sdla_set_config(struct net_device *dev, struct ifmap *map) +static int sdla_set_config(struct net_device *dev, struct ifmap *map) { struct frad_local *flp; int i; diff --git a/drivers/net/wan/sdla_fr.c b/drivers/net/wan/sdla_fr.c --- a/drivers/net/wan/sdla_fr.c +++ b/drivers/net/wan/sdla_fr.c @@ -822,7 +822,7 @@ static int new_if(struct wan_device* wan chan->card = card; /* verify media address */ - if (is_digit(conf->addr[0])) { + if (isdigit(conf->addr[0])) { dlci = dec_to_uint(conf->addr, 0); @@ -3456,7 +3456,7 @@ static unsigned int dec_to_uint (unsigne if (!len) len = strlen(str); - for (val = 0; len && is_digit(*str); ++str, --len) + for (val = 0; len && isdigit(*str); ++str, --len) val = (val * 10) + (*str - (unsigned)'0'); return val; diff --git a/drivers/net/wan/sdla_x25.c b/drivers/net/wan/sdla_x25.c --- a/drivers/net/wan/sdla_x25.c +++ b/drivers/net/wan/sdla_x25.c @@ -957,7 +957,7 @@ static int new_if(struct wan_device* wan chan->hold_timeout = (conf->hold_timeout) ? conf->hold_timeout : 10; - }else if (is_digit(conf->addr[0])){ /* PVC */ + }else if (isdigit(conf->addr[0])){ /* PVC */ int lcn = dec_to_uint(conf->addr, 0); if ((lcn >= card->u.x.lo_pvc) && (lcn <= card->u.x.hi_pvc)){ @@ -3875,7 +3875,7 @@ static unsigned int dec_to_uint (unsigne if (!len) len = strlen(str); - for (val = 0; len && is_digit(*str); ++str, --len) + for (val = 0; len && isdigit(*str); ++str, --len) val = (val * 10) + (*str - (unsigned)'0'); return val; @@ -3896,9 +3896,9 @@ static unsigned int hex_to_uint (unsigne for (val = 0; len; ++str, --len) { ch = *str; - if (is_digit(ch)) + if (isdigit(ch)) val = (val << 4) + (ch - (unsigned)'0'); - else if (is_hex_digit(ch)) + else if (isxdigit(ch)) val = (val << 4) + ((ch & 0xDF) - (unsigned)'A' + 10); else break; } diff --git a/drivers/net/wan/sdladrv.c b/drivers/net/wan/sdladrv.c --- a/drivers/net/wan/sdladrv.c +++ b/drivers/net/wan/sdladrv.c @@ -642,9 +642,7 @@ int sdla_mapmem (sdlahw_t* hw, unsigned * Enable interrupt generation. */ -EXPORT_SYMBOL(sdla_inten); - -int sdla_inten (sdlahw_t* hw) +static int sdla_inten (sdlahw_t* hw) { unsigned port = hw->port; int tmp, i; @@ -698,8 +696,7 @@ int sdla_inten (sdlahw_t* hw) * Disable interrupt generation. */ -EXPORT_SYMBOL(sdla_intde); - +#if 0 int sdla_intde (sdlahw_t* hw) { unsigned port = hw->port; @@ -748,14 +745,13 @@ int sdla_intde (sdlahw_t* hw) } return 0; } +#endif /* 0 */ /*============================================================================ * Acknowledge SDLA hardware interrupt. */ -EXPORT_SYMBOL(sdla_intack); - -int sdla_intack (sdlahw_t* hw) +static int sdla_intack (sdlahw_t* hw) { unsigned port = hw->port; int tmp; @@ -827,8 +823,7 @@ void read_S514_int_stat (sdlahw_t* hw, u * Generate an interrupt to adapter's CPU. */ -EXPORT_SYMBOL(sdla_intr); - +#if 0 int sdla_intr (sdlahw_t* hw) { unsigned port = hw->port; @@ -863,6 +858,7 @@ int sdla_intr (sdlahw_t* hw) } return 0; } +#endif /* 0 */ /*============================================================================ * Execute Adapter Command. diff --git a/drivers/net/wan/syncppp.c b/drivers/net/wan/syncppp.c --- a/drivers/net/wan/syncppp.c +++ b/drivers/net/wan/syncppp.c @@ -221,7 +221,7 @@ static void sppp_clear_timeout(struct sp * here. */ -void sppp_input (struct net_device *dev, struct sk_buff *skb) +static void sppp_input (struct net_device *dev, struct sk_buff *skb) { struct ppp_header *h; struct sppp *sp = (struct sppp *)sppp_of(dev); @@ -355,8 +355,6 @@ done: return; } -EXPORT_SYMBOL(sppp_input); - /* * Handle transmit packets. */ @@ -990,7 +988,7 @@ EXPORT_SYMBOL(sppp_reopen); * the mtu is out of range. */ -int sppp_change_mtu(struct net_device *dev, int new_mtu) +static int sppp_change_mtu(struct net_device *dev, int new_mtu) { if(new_mtu<128||new_mtu>PPP_MTU||(dev->flags&IFF_UP)) return -EINVAL; @@ -998,8 +996,6 @@ int sppp_change_mtu(struct net_device *d return 0; } -EXPORT_SYMBOL(sppp_change_mtu); - /** * sppp_do_ioctl - Ioctl handler for ppp/hdlc * @dev: Device subject to ioctl @@ -1456,7 +1452,7 @@ static int sppp_rcv(struct sk_buff *skb, return 0; } -struct packet_type sppp_packet_type = { +static struct packet_type sppp_packet_type = { .type = __constant_htons(ETH_P_WAN_PPP), .func = sppp_rcv, }; diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c --- a/drivers/net/wireless/ipw2100.c +++ b/drivers/net/wireless/ipw2100.c @@ -800,8 +800,7 @@ static int ipw2100_hw_send_command(struc * doesn't seem to have as many firmware restart cycles... * * As a test, we're sticking in a 1/100s delay here */ - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(HZ / 100); + schedule_timeout_uninterruptible(msecs_to_jiffies(10)); return 0; @@ -1256,8 +1255,7 @@ static int ipw2100_start_adapter(struct IPW_DEBUG_FW("Waiting for f/w initialization to complete...\n"); i = 5000; do { - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(40 * HZ / 1000); + schedule_timeout_uninterruptible(msecs_to_jiffies(40)); /* Todo... wait for sync command ... */ read_register(priv->net_dev, IPW_REG_INTA, &inta); @@ -1411,8 +1409,7 @@ static int ipw2100_hw_phy_off(struct ipw (val2 & IPW2100_COMMAND_PHY_OFF)) return 0; - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(HW_PHY_OFF_LOOP_DELAY); + schedule_timeout_uninterruptible(HW_PHY_OFF_LOOP_DELAY); } return -EIO; @@ -1466,7 +1463,7 @@ fail_up: static int ipw2100_hw_stop_adapter(struct ipw2100_priv *priv) { -#define HW_POWER_DOWN_DELAY (HZ / 10) +#define HW_POWER_DOWN_DELAY (msecs_to_jiffies(100)) struct host_command cmd = { .host_command = HOST_PRE_POWER_DOWN, @@ -1520,10 +1517,8 @@ static int ipw2100_hw_stop_adapter(struc printk(KERN_WARNING DRV_NAME ": " "%s: Power down command failed: Error %d\n", priv->net_dev->name, err); - else { - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(HW_POWER_DOWN_DELAY); - } + else + schedule_timeout_uninterruptible(HW_POWER_DOWN_DELAY); } priv->status &= ~STATUS_ENABLED; diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -137,7 +137,7 @@ MODULE_PARM_DESC(force_monitor, "Allow m /* We do this this way to avoid ifdefs in the actual code */ #ifdef WIRELESS_SPY -#define SPY_NUMBER(priv) (priv->spy_number) +#define SPY_NUMBER(priv) (priv->spy_data.spy_number) #else #define SPY_NUMBER(priv) 0 #endif /* WIRELESS_SPY */ @@ -396,10 +396,10 @@ static struct iw_statistics *orinoco_get /* If a spy address is defined, we report stats of the * first spy address - Jean II */ if (SPY_NUMBER(priv)) { - wstats->qual.qual = priv->spy_stat[0].qual; - wstats->qual.level = priv->spy_stat[0].level; - wstats->qual.noise = priv->spy_stat[0].noise; - wstats->qual.updated = priv->spy_stat[0].updated; + wstats->qual.qual = priv->spy_data.spy_stat[0].qual; + wstats->qual.level = priv->spy_data.spy_stat[0].level; + wstats->qual.noise = priv->spy_data.spy_stat[0].noise; + wstats->qual.updated = priv->spy_data.spy_stat[0].updated; } } else { struct { @@ -718,18 +718,13 @@ static inline int is_ethersnap(void *_hd static inline void orinoco_spy_gather(struct net_device *dev, u_char *mac, int level, int noise) { - struct orinoco_private *priv = netdev_priv(dev); - int i; - - /* Gather wireless spy statistics: for each packet, compare the - * source address with out list, and if match, get the stats... */ - for (i = 0; i < priv->spy_number; i++) - if (!memcmp(mac, priv->spy_address[i], ETH_ALEN)) { - priv->spy_stat[i].level = level - 0x95; - priv->spy_stat[i].noise = noise - 0x95; - priv->spy_stat[i].qual = (level > noise) ? (level - noise) : 0; - priv->spy_stat[i].updated = 7; - } + struct iw_quality wstats; + wstats.level = level - 0x95; + wstats.noise = noise - 0x95; + wstats.qual = (level > noise) ? (level - noise) : 0; + wstats.updated = 7; + /* Update spy records */ + wireless_spy_update(dev, mac, &wstats); } static void orinoco_stat_gather(struct net_device *dev, @@ -2458,8 +2453,11 @@ struct net_device *alloc_orinocodev(int dev->watchdog_timeo = HZ; /* 1 second timeout */ dev->get_stats = orinoco_get_stats; dev->ethtool_ops = &orinoco_ethtool_ops; - dev->get_wireless_stats = orinoco_get_wireless_stats; dev->wireless_handlers = (struct iw_handler_def *)&orinoco_handler_def; +#ifdef WIRELESS_SPY + priv->wireless_data.spy_data = &priv->spy_data; + dev->wireless_data = &priv->wireless_data; +#endif dev->change_mtu = orinoco_change_mtu; dev->set_multicast_list = orinoco_set_multicast_list; /* we use the default eth_mac_addr for setting the MAC addr */ @@ -2831,7 +2829,7 @@ static int orinoco_ioctl_getiwrange(stru } } - if ((priv->iw_mode == IW_MODE_ADHOC) && (priv->spy_number == 0)){ + if ((priv->iw_mode == IW_MODE_ADHOC) && (!SPY_NUMBER(priv))){ /* Quality stats meaningless in ad-hoc mode */ } else { range->max_qual.qual = 0x8b - 0x2f; @@ -2878,6 +2876,14 @@ static int orinoco_ioctl_getiwrange(stru range->min_r_time = 0; range->max_r_time = 65535 * 1000; /* ??? */ + /* Event capability (kernel) */ + IW_EVENT_CAPA_SET_KERNEL(range->event_capa); + /* Event capability (driver) */ + IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWTHRSPY); + IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP); + IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN); + IW_EVENT_CAPA_SET(range->event_capa, IWEVTXDROP); + TRACE_EXIT(dev->name); return 0; @@ -3837,92 +3843,6 @@ static int orinoco_ioctl_getrid(struct n return err; } -/* Spy is used for link quality/strength measurements in Ad-Hoc mode - * Jean II */ -static int orinoco_ioctl_setspy(struct net_device *dev, - struct iw_request_info *info, - struct iw_point *srq, - char *extra) - -{ - struct orinoco_private *priv = netdev_priv(dev); - struct sockaddr *address = (struct sockaddr *) extra; - int number = srq->length; - int i; - unsigned long flags; - - /* Make sure nobody mess with the structure while we do */ - if (orinoco_lock(priv, &flags) != 0) - return -EBUSY; - - /* orinoco_lock() doesn't disable interrupts, so make sure the - * interrupt rx path don't get confused while we copy */ - priv->spy_number = 0; - - if (number > 0) { - /* Extract the addresses */ - for (i = 0; i < number; i++) - memcpy(priv->spy_address[i], address[i].sa_data, - ETH_ALEN); - /* Reset stats */ - memset(priv->spy_stat, 0, - sizeof(struct iw_quality) * IW_MAX_SPY); - /* Set number of addresses */ - priv->spy_number = number; - } - - /* Now, let the others play */ - orinoco_unlock(priv, &flags); - - /* Do NOT call commit handler */ - return 0; -} - -static int orinoco_ioctl_getspy(struct net_device *dev, - struct iw_request_info *info, - struct iw_point *srq, - char *extra) -{ - struct orinoco_private *priv = netdev_priv(dev); - struct sockaddr *address = (struct sockaddr *) extra; - int number; - int i; - unsigned long flags; - - if (orinoco_lock(priv, &flags) != 0) - return -EBUSY; - - number = priv->spy_number; - /* Create address struct */ - for (i = 0; i < number; i++) { - memcpy(address[i].sa_data, priv->spy_address[i], ETH_ALEN); - address[i].sa_family = AF_UNIX; - } - if (number > 0) { - /* Create address struct */ - for (i = 0; i < number; i++) { - memcpy(address[i].sa_data, priv->spy_address[i], - ETH_ALEN); - address[i].sa_family = AF_UNIX; - } - /* Copy stats */ - /* In theory, we should disable irqs while copying the stats - * because the rx path might update it in the middle... - * Bah, who care ? - Jean II */ - memcpy(extra + (sizeof(struct sockaddr) * number), - priv->spy_stat, sizeof(struct iw_quality) * number); - } - /* Reset updated flags. */ - for (i = 0; i < number; i++) - priv->spy_stat[i].updated = 0; - - orinoco_unlock(priv, &flags); - - srq->length = number; - - return 0; -} - /* Trigger a scan (look for other cells in the vicinity */ static int orinoco_ioctl_setscan(struct net_device *dev, struct iw_request_info *info, @@ -4353,8 +4273,10 @@ static const iw_handler orinoco_handler[ [SIOCSIWSENS -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setsens, [SIOCGIWSENS -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getsens, [SIOCGIWRANGE -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getiwrange, - [SIOCSIWSPY -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setspy, - [SIOCGIWSPY -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getspy, + [SIOCSIWSPY -SIOCIWFIRST] = (iw_handler) iw_handler_set_spy, + [SIOCGIWSPY -SIOCIWFIRST] = (iw_handler) iw_handler_get_spy, + [SIOCSIWTHRSPY-SIOCIWFIRST] = (iw_handler) iw_handler_set_thrspy, + [SIOCGIWTHRSPY-SIOCIWFIRST] = (iw_handler) iw_handler_get_thrspy, [SIOCSIWAP -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setwap, [SIOCGIWAP -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getwap, [SIOCSIWSCAN -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setscan, @@ -4399,6 +4321,7 @@ static const struct iw_handler_def orino .standard = orinoco_handler, .private = orinoco_private_handler, .private_args = orinoco_privtab, + .get_wireless_stats = orinoco_get_wireless_stats, }; static void orinoco_get_drvinfo(struct net_device *dev, diff --git a/drivers/net/wireless/orinoco.h b/drivers/net/wireless/orinoco.h --- a/drivers/net/wireless/orinoco.h +++ b/drivers/net/wireless/orinoco.h @@ -13,6 +13,7 @@ #include #include #include +#include #include #include "hermes.h" @@ -112,9 +113,8 @@ struct orinoco_private { u16 pm_on, pm_mcast, pm_period, pm_timeout; u16 preamble; #ifdef WIRELESS_SPY - int spy_number; - u_char spy_address[IW_MAX_SPY][ETH_ALEN]; - struct iw_quality spy_stat[IW_MAX_SPY]; + struct iw_spy_data spy_data; /* iwspy support */ + struct iw_public_data wireless_data; #endif /* Configuration dependent variables */ diff --git a/drivers/net/wireless/prism54/islpci_dev.c b/drivers/net/wireless/prism54/islpci_dev.c --- a/drivers/net/wireless/prism54/islpci_dev.c +++ b/drivers/net/wireless/prism54/islpci_dev.c @@ -439,8 +439,7 @@ prism54_bring_down(islpci_private *priv) wmb(); /* wait a while for the device to reset */ - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(50*HZ/1000); + schedule_timeout_uninterruptible(msecs_to_jiffies(50)); return 0; } @@ -491,8 +490,7 @@ islpci_reset_if(islpci_private *priv) /* The software reset acknowledge needs about 220 msec here. * Be conservative and wait for up to one second. */ - set_current_state(TASK_UNINTERRUPTIBLE); - remaining = schedule_timeout(HZ); + remaining = schedule_timeout_uninterruptible(HZ); if(remaining > 0) { result = 0; diff --git a/drivers/net/wireless/prism54/islpci_mgt.c b/drivers/net/wireless/prism54/islpci_mgt.c --- a/drivers/net/wireless/prism54/islpci_mgt.c +++ b/drivers/net/wireless/prism54/islpci_mgt.c @@ -455,7 +455,7 @@ islpci_mgt_transaction(struct net_device struct islpci_mgmtframe **recvframe) { islpci_private *priv = netdev_priv(ndev); - const long wait_cycle_jiffies = (ISL38XX_WAIT_CYCLE * 10 * HZ) / 1000; + const long wait_cycle_jiffies = msecs_to_jiffies(ISL38XX_WAIT_CYCLE * 10); long timeout_left = ISL38XX_MAX_WAIT_CYCLES * wait_cycle_jiffies; int err; DEFINE_WAIT(wait); @@ -475,8 +475,7 @@ islpci_mgt_transaction(struct net_device int timeleft; struct islpci_mgmtframe *frame; - set_current_state(TASK_UNINTERRUPTIBLE); - timeleft = schedule_timeout(wait_cycle_jiffies); + timeleft = schedule_timeout_uninterruptible(wait_cycle_jiffies); frame = xchg(&priv->mgmt_received, NULL); if (frame) { if (frame->header->oid == oid) { diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -1649,28 +1649,28 @@ static iw_stats * ray_get_wireless_stats */ static const iw_handler ray_handler[] = { - [SIOCSIWCOMMIT-SIOCIWFIRST] (iw_handler) ray_commit, - [SIOCGIWNAME -SIOCIWFIRST] (iw_handler) ray_get_name, - [SIOCSIWFREQ -SIOCIWFIRST] (iw_handler) ray_set_freq, - [SIOCGIWFREQ -SIOCIWFIRST] (iw_handler) ray_get_freq, - [SIOCSIWMODE -SIOCIWFIRST] (iw_handler) ray_set_mode, - [SIOCGIWMODE -SIOCIWFIRST] (iw_handler) ray_get_mode, - [SIOCGIWRANGE -SIOCIWFIRST] (iw_handler) ray_get_range, + [SIOCSIWCOMMIT-SIOCIWFIRST] = (iw_handler) ray_commit, + [SIOCGIWNAME -SIOCIWFIRST] = (iw_handler) ray_get_name, + [SIOCSIWFREQ -SIOCIWFIRST] = (iw_handler) ray_set_freq, + [SIOCGIWFREQ -SIOCIWFIRST] = (iw_handler) ray_get_freq, + [SIOCSIWMODE -SIOCIWFIRST] = (iw_handler) ray_set_mode, + [SIOCGIWMODE -SIOCIWFIRST] = (iw_handler) ray_get_mode, + [SIOCGIWRANGE -SIOCIWFIRST] = (iw_handler) ray_get_range, #ifdef WIRELESS_SPY - [SIOCSIWSPY -SIOCIWFIRST] (iw_handler) iw_handler_set_spy, - [SIOCGIWSPY -SIOCIWFIRST] (iw_handler) iw_handler_get_spy, - [SIOCSIWTHRSPY-SIOCIWFIRST] (iw_handler) iw_handler_set_thrspy, - [SIOCGIWTHRSPY-SIOCIWFIRST] (iw_handler) iw_handler_get_thrspy, + [SIOCSIWSPY -SIOCIWFIRST] = (iw_handler) iw_handler_set_spy, + [SIOCGIWSPY -SIOCIWFIRST] = (iw_handler) iw_handler_get_spy, + [SIOCSIWTHRSPY-SIOCIWFIRST] = (iw_handler) iw_handler_set_thrspy, + [SIOCGIWTHRSPY-SIOCIWFIRST] = (iw_handler) iw_handler_get_thrspy, #endif /* WIRELESS_SPY */ - [SIOCGIWAP -SIOCIWFIRST] (iw_handler) ray_get_wap, - [SIOCSIWESSID -SIOCIWFIRST] (iw_handler) ray_set_essid, - [SIOCGIWESSID -SIOCIWFIRST] (iw_handler) ray_get_essid, - [SIOCSIWRATE -SIOCIWFIRST] (iw_handler) ray_set_rate, - [SIOCGIWRATE -SIOCIWFIRST] (iw_handler) ray_get_rate, - [SIOCSIWRTS -SIOCIWFIRST] (iw_handler) ray_set_rts, - [SIOCGIWRTS -SIOCIWFIRST] (iw_handler) ray_get_rts, - [SIOCSIWFRAG -SIOCIWFIRST] (iw_handler) ray_set_frag, - [SIOCGIWFRAG -SIOCIWFIRST] (iw_handler) ray_get_frag, + [SIOCGIWAP -SIOCIWFIRST] = (iw_handler) ray_get_wap, + [SIOCSIWESSID -SIOCIWFIRST] = (iw_handler) ray_set_essid, + [SIOCGIWESSID -SIOCIWFIRST] = (iw_handler) ray_get_essid, + [SIOCSIWRATE -SIOCIWFIRST] = (iw_handler) ray_set_rate, + [SIOCGIWRATE -SIOCIWFIRST] = (iw_handler) ray_get_rate, + [SIOCSIWRTS -SIOCIWFIRST] = (iw_handler) ray_set_rts, + [SIOCGIWRTS -SIOCIWFIRST] = (iw_handler) ray_get_rts, + [SIOCSIWFRAG -SIOCIWFIRST] = (iw_handler) ray_set_frag, + [SIOCGIWFRAG -SIOCIWFIRST] = (iw_handler) ray_get_frag, }; #define SIOCSIPFRAMING SIOCIWFIRSTPRIV /* Set framing mode */ @@ -1678,9 +1678,9 @@ static const iw_handler ray_handler[] = #define SIOCGIPCOUNTRY SIOCIWFIRSTPRIV + 3 /* Get country code */ static const iw_handler ray_private_handler[] = { - [0] (iw_handler) ray_set_framing, - [1] (iw_handler) ray_get_framing, - [3] (iw_handler) ray_get_country, + [0] = (iw_handler) ray_set_framing, + [1] = (iw_handler) ray_get_framing, + [3] = (iw_handler) ray_get_country, }; static const struct iw_priv_args ray_private_args[] = { diff --git a/include/linux/cyclomx.h b/include/linux/cyclomx.h --- a/include/linux/cyclomx.h +++ b/include/linux/cyclomx.h @@ -37,8 +37,6 @@ #include #endif -#define is_digit(ch) (((ch)>=(unsigned)'0'&&(ch)<=(unsigned)'9')?1:0) - /* Adapter Data Space. * This structure is needed because we handle multiple cards, otherwise * static data would do it. diff --git a/include/linux/cycx_drv.h b/include/linux/cycx_drv.h --- a/include/linux/cycx_drv.h +++ b/include/linux/cycx_drv.h @@ -60,6 +60,5 @@ extern int cycx_peek(struct cycx_hw *hw, extern int cycx_poke(struct cycx_hw *hw, u32 addr, void *buf, u32 len); extern int cycx_exec(void __iomem *addr); -extern void cycx_inten(struct cycx_hw *hw); extern void cycx_intr(struct cycx_hw *hw); #endif /* _CYCX_DRV_H */ diff --git a/include/linux/ibmtr.h b/include/linux/ibmtr.h --- a/include/linux/ibmtr.h +++ b/include/linux/ibmtr.h @@ -7,8 +7,8 @@ /* ported to the Alpha architecture 02/20/96 (just used the HZ macro) */ #define TR_RETRY_INTERVAL (30*HZ) /* 500 on PC = 5 s */ -#define TR_RST_TIME (HZ/20) /* 5 on PC = 50 ms */ -#define TR_BUSY_INTERVAL (HZ/5) /* 5 on PC = 200 ms */ +#define TR_RST_TIME (msecs_to_jiffies(50)) /* 5 on PC = 50 ms */ +#define TR_BUSY_INTERVAL (msecs_to_jiffies(200)) /* 5 on PC = 200 ms */ #define TR_SPIN_INTERVAL (3*HZ) /* 3 seconds before init timeout */ #define TR_ISA 1 diff --git a/include/linux/mii.h b/include/linux/mii.h --- a/include/linux/mii.h +++ b/include/linux/mii.h @@ -158,6 +158,7 @@ extern int mii_link_ok (struct mii_if_in extern int mii_nway_restart (struct mii_if_info *mii); extern int mii_ethtool_gset(struct mii_if_info *mii, struct ethtool_cmd *ecmd); extern int mii_ethtool_sset(struct mii_if_info *mii, struct ethtool_cmd *ecmd); +extern int mii_check_gmii_support(struct mii_if_info *mii); extern void mii_check_link (struct mii_if_info *mii); extern unsigned int mii_check_media (struct mii_if_info *mii, unsigned int ok_to_print, diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -852,11 +852,9 @@ static inline void netif_rx_complete(str static inline void netif_poll_disable(struct net_device *dev) { - while (test_and_set_bit(__LINK_STATE_RX_SCHED, &dev->state)) { + while (test_and_set_bit(__LINK_STATE_RX_SCHED, &dev->state)) /* No hurry. */ - current->state = TASK_INTERRUPTIBLE; - schedule_timeout(1); - } + schedule_timeout_interruptible(1); } static inline void netif_poll_enable(struct net_device *dev) diff --git a/include/linux/sdladrv.h b/include/linux/sdladrv.h --- a/include/linux/sdladrv.h +++ b/include/linux/sdladrv.h @@ -52,12 +52,8 @@ typedef struct sdlahw extern int sdla_setup (sdlahw_t* hw, void* sfm, unsigned len); extern int sdla_down (sdlahw_t* hw); -extern int sdla_inten (sdlahw_t* hw); -extern int sdla_intde (sdlahw_t* hw); -extern int sdla_intack (sdlahw_t* hw); extern void S514_intack (sdlahw_t* hw, u32 int_status); extern void read_S514_int_stat (sdlahw_t* hw, u32* int_status); -extern int sdla_intr (sdlahw_t* hw); extern int sdla_mapmem (sdlahw_t* hw, unsigned long addr); extern int sdla_peek (sdlahw_t* hw, unsigned long addr, void* buf, unsigned len); diff --git a/include/linux/wanpipe.h b/include/linux/wanpipe.h --- a/include/linux/wanpipe.h +++ b/include/linux/wanpipe.h @@ -265,15 +265,6 @@ typedef struct { #include #include - -#define is_digit(ch) (((ch)>=(unsigned)'0'&&(ch)<=(unsigned)'9')?1:0) -#define is_alpha(ch) ((((ch)>=(unsigned)'a'&&(ch)<=(unsigned)'z')||\ - ((ch)>=(unsigned)'A'&&(ch)<=(unsigned)'Z'))?1:0) -#define is_hex_digit(ch) ((((ch)>=(unsigned)'0'&&(ch)<=(unsigned)'9')||\ - ((ch)>=(unsigned)'a'&&(ch)<=(unsigned)'f')||\ - ((ch)>=(unsigned)'A'&&(ch)<=(unsigned)'F'))?1:0) - - /****** Data Structures *****************************************************/ /* Adapter Data Space. diff --git a/include/net/syncppp.h b/include/net/syncppp.h --- a/include/net/syncppp.h +++ b/include/net/syncppp.h @@ -86,7 +86,6 @@ static inline struct sppp *sppp_of(struc void sppp_attach (struct ppp_device *pd); void sppp_detach (struct net_device *dev); -void sppp_input (struct net_device *dev, struct sk_buff *m); int sppp_do_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd); struct sk_buff *sppp_dequeue (struct net_device *dev); int sppp_isempty (struct net_device *dev);