diff options
Diffstat (limited to 'drivers/net/tulip')
-rw-r--r-- | drivers/net/tulip/de2104x.c | 4 | ||||
-rw-r--r-- | drivers/net/tulip/dmfe.c | 20 | ||||
-rw-r--r-- | drivers/net/tulip/eeprom.c | 10 | ||||
-rw-r--r-- | drivers/net/tulip/tulip.h | 64 | ||||
-rw-r--r-- | drivers/net/tulip/tulip_core.c | 132 | ||||
-rw-r--r-- | drivers/net/tulip/winbond-840.c | 4 |
6 files changed, 190 insertions, 44 deletions
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c index 06b552fca63d..5efa57757a2c 100644 --- a/drivers/net/tulip/de2104x.c +++ b/drivers/net/tulip/de2104x.c @@ -262,13 +262,13 @@ struct de_srom_media_block { u16 csr13; u16 csr14; u16 csr15; -} __attribute__((packed)); +} __packed; struct de_srom_info_leaf { u16 default_media; u8 n_blocks; u8 unused; -} __attribute__((packed)); +} __packed; struct de_desc { __le32 opts1; diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c index 29e6c63d39fd..0bc4f3030a80 100644 --- a/drivers/net/tulip/dmfe.c +++ b/drivers/net/tulip/dmfe.c @@ -589,7 +589,7 @@ static int dmfe_open(struct DEVICE *dev) db->dm910x_chk_mode = 1; /* Enter the check mode */ } - /* Initilize DM910X board */ + /* Initialize DM910X board */ dmfe_init_dm910x(dev); /* Active System Interface */ @@ -606,9 +606,9 @@ static int dmfe_open(struct DEVICE *dev) } -/* Initilize DM910X board +/* Initialize DM910X board * Reset DM910X board - * Initilize TX/Rx descriptor chain structure + * Initialize TX/Rx descriptor chain structure * Send the set-up frame * Enable Tx/Rx machine */ @@ -649,7 +649,7 @@ static void dmfe_init_dm910x(struct DEVICE *dev) if ( !(db->media_mode & DMFE_AUTO) ) db->op_mode = db->media_mode; /* Force Mode */ - /* Initiliaze Transmit/Receive decriptor and CR3/4 */ + /* Initialize Transmit/Receive decriptor and CR3/4 */ dmfe_descriptor_init(db, ioaddr); /* Init CR6 to program DM910x operation */ @@ -1288,7 +1288,7 @@ static void dmfe_timer(unsigned long data) * Stop DM910X board * Free Tx/Rx allocated memory * Reset DM910X board - * Re-initilize DM910X board + * Re-initialize DM910X board */ static void dmfe_dynamic_reset(struct DEVICE *dev) @@ -1316,7 +1316,7 @@ static void dmfe_dynamic_reset(struct DEVICE *dev) netif_carrier_off(dev); db->wait_reset = 0; - /* Re-initilize DM910X board */ + /* Re-initialize DM910X board */ dmfe_init_dm910x(dev); /* Restart upper layer interface */ @@ -1447,7 +1447,7 @@ static void update_cr6(u32 cr6_data, unsigned long ioaddr) /* * Send a setup frame for DM9132 - * This setup frame initilize DM910X address filter mode + * This setup frame initialize DM910X address filter mode */ static void dm9132_id_table(struct DEVICE *dev) @@ -1489,7 +1489,7 @@ static void dm9132_id_table(struct DEVICE *dev) /* * Send a setup frame for DM9102/DM9102A - * This setup frame initilize DM910X address filter mode + * This setup frame initialize DM910X address filter mode */ static void send_filter_frame(struct DEVICE *dev) @@ -2142,7 +2142,7 @@ static int dmfe_resume(struct pci_dev *pci_dev) pci_set_power_state(pci_dev, PCI_D0); pci_restore_state(pci_dev); - /* Re-initilize DM910X board */ + /* Re-initialize DM910X board */ dmfe_init_dm910x(dev); /* Disable WOL */ @@ -2196,7 +2196,7 @@ MODULE_PARM_DESC(SF_mode, "Davicom DM9xxx special function " /* Description: * when user used insmod to add module, system invoked init_module() - * to initilize and register. + * to initialize and register. */ static int __init dmfe_init_module(void) diff --git a/drivers/net/tulip/eeprom.c b/drivers/net/tulip/eeprom.c index 6002e651b9ea..3031ed9c4a1a 100644 --- a/drivers/net/tulip/eeprom.c +++ b/drivers/net/tulip/eeprom.c @@ -120,8 +120,8 @@ static void __devinit tulip_build_fake_mediatable(struct tulip_private *tp) 0x00, 0x06 /* ttm bit map */ }; - tp->mtable = (struct mediatable *) - kmalloc(sizeof(struct mediatable) + sizeof(struct medialeaf), GFP_KERNEL); + tp->mtable = kmalloc(sizeof(struct mediatable) + + sizeof(struct medialeaf), GFP_KERNEL); if (tp->mtable == NULL) return; /* Horrible, impossible failure. */ @@ -227,9 +227,9 @@ subsequent_board: return; } - mtable = (struct mediatable *) - kmalloc(sizeof(struct mediatable) + count*sizeof(struct medialeaf), - GFP_KERNEL); + mtable = kmalloc(sizeof(struct mediatable) + + count * sizeof(struct medialeaf), + GFP_KERNEL); if (mtable == NULL) return; /* Horrible, impossible failure. */ last_mediatable = tp->mtable = mtable; diff --git a/drivers/net/tulip/tulip.h b/drivers/net/tulip/tulip.h index 0afa2d4f9472..e525875ed67d 100644 --- a/drivers/net/tulip/tulip.h +++ b/drivers/net/tulip/tulip.h @@ -20,6 +20,7 @@ #include <linux/types.h> #include <linux/spinlock.h> #include <linux/netdevice.h> +#include <linux/ethtool.h> #include <linux/timer.h> #include <linux/delay.h> #include <linux/pci.h> @@ -51,22 +52,23 @@ struct tulip_chip_table { enum tbl_flag { - HAS_MII = 0x0001, - HAS_MEDIA_TABLE = 0x0002, - CSR12_IN_SROM = 0x0004, - ALWAYS_CHECK_MII = 0x0008, - HAS_ACPI = 0x0010, - MC_HASH_ONLY = 0x0020, /* Hash-only multicast filter. */ - HAS_PNICNWAY = 0x0080, - HAS_NWAY = 0x0040, /* Uses internal NWay xcvr. */ - HAS_INTR_MITIGATION = 0x0100, - IS_ASIX = 0x0200, - HAS_8023X = 0x0400, - COMET_MAC_ADDR = 0x0800, - HAS_PCI_MWI = 0x1000, - HAS_PHY_IRQ = 0x2000, - HAS_SWAPPED_SEEPROM = 0x4000, - NEEDS_FAKE_MEDIA_TABLE = 0x8000, + HAS_MII = 0x00001, + HAS_MEDIA_TABLE = 0x00002, + CSR12_IN_SROM = 0x00004, + ALWAYS_CHECK_MII = 0x00008, + HAS_ACPI = 0x00010, + MC_HASH_ONLY = 0x00020, /* Hash-only multicast filter. */ + HAS_PNICNWAY = 0x00080, + HAS_NWAY = 0x00040, /* Uses internal NWay xcvr. */ + HAS_INTR_MITIGATION = 0x00100, + IS_ASIX = 0x00200, + HAS_8023X = 0x00400, + COMET_MAC_ADDR = 0x00800, + HAS_PCI_MWI = 0x01000, + HAS_PHY_IRQ = 0x02000, + HAS_SWAPPED_SEEPROM = 0x04000, + NEEDS_FAKE_MEDIA_TABLE = 0x08000, + COMET_PM = 0x10000, }; @@ -120,6 +122,11 @@ enum tulip_offsets { CSR13 = 0x68, CSR14 = 0x70, CSR15 = 0x78, + CSR18 = 0x88, + CSR19 = 0x8c, + CSR20 = 0x90, + CSR27 = 0xAC, + CSR28 = 0xB0, }; /* register offset and bits for CFDD PCI config reg */ @@ -289,6 +296,30 @@ enum t21143_csr6_bits { csr6_mask_100bt = (csr6_scr | csr6_pcs | csr6_hbd), }; +enum tulip_comet_csr13_bits { +/* The LINKOFFE and LINKONE work in conjunction with LSCE, i.e. they + * determine which link status transition wakes up if LSCE is + * enabled */ + comet_csr13_linkoffe = (1 << 17), + comet_csr13_linkone = (1 << 16), + comet_csr13_wfre = (1 << 10), + comet_csr13_mpre = (1 << 9), + comet_csr13_lsce = (1 << 8), + comet_csr13_wfr = (1 << 2), + comet_csr13_mpr = (1 << 1), + comet_csr13_lsc = (1 << 0), +}; + +enum tulip_comet_csr18_bits { + comet_csr18_pmes_sticky = (1 << 24), + comet_csr18_pm_mode = (1 << 19), + comet_csr18_apm_mode = (1 << 18), + comet_csr18_d3a = (1 << 7) +}; + +enum tulip_comet_csr20_bits { + comet_csr20_pmes = (1 << 15), +}; /* Keep the ring sizes a power of two for efficiency. Making the Tx ring too large decreases the effectiveness of channel @@ -411,6 +442,7 @@ struct tulip_private { unsigned int csr6; /* Current CSR6 control settings. */ unsigned char eeprom[EEPROM_SIZE]; /* Serial EEPROM contents. */ void (*link_change) (struct net_device * dev, int csr5); + struct ethtool_wolinfo wolinfo; /* WOL settings */ u16 sym_advertise, mii_advertise; /* NWay capabilities advertised. */ u16 lpar; /* 21143 Link partner ability. */ u16 advertising[4]; diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c index 254643ed945e..3a8d7efa2acf 100644 --- a/drivers/net/tulip/tulip_core.c +++ b/drivers/net/tulip/tulip_core.c @@ -30,7 +30,6 @@ #include <linux/etherdevice.h> #include <linux/delay.h> #include <linux/mii.h> -#include <linux/ethtool.h> #include <linux/crc32.h> #include <asm/unaligned.h> #include <asm/uaccess.h> @@ -272,6 +271,7 @@ static void tulip_down(struct net_device *dev); static struct net_device_stats *tulip_get_stats(struct net_device *dev); static int private_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); static void set_rx_mode(struct net_device *dev); +static void tulip_set_wolopts(struct pci_dev *pdev, u32 wolopts); #ifdef CONFIG_NET_POLL_CONTROLLER static void poll_tulip(struct net_device *dev); #endif @@ -309,6 +309,11 @@ static void tulip_up(struct net_device *dev) /* Wake the chip from sleep/snooze mode. */ tulip_set_power_state (tp, 0, 0); + /* Disable all WOL events */ + pci_enable_wake(tp->pdev, PCI_D3hot, 0); + pci_enable_wake(tp->pdev, PCI_D3cold, 0); + tulip_set_wolopts(tp->pdev, 0); + /* On some chip revs we must set the MII/SYM port before the reset!? */ if (tp->mii_cnt || (tp->mtable && tp->mtable->has_mii)) iowrite32(0x00040000, ioaddr + CSR6); @@ -345,8 +350,8 @@ static void tulip_up(struct net_device *dev) } else if (tp->flags & COMET_MAC_ADDR) { iowrite32(addr_low, ioaddr + 0xA4); iowrite32(addr_high, ioaddr + 0xA8); - iowrite32(0, ioaddr + 0xAC); - iowrite32(0, ioaddr + 0xB0); + iowrite32(0, ioaddr + CSR27); + iowrite32(0, ioaddr + CSR28); } } else { /* This is set_rx_mode(), but without starting the transmitter. */ @@ -591,10 +596,10 @@ static void tulip_tx_timeout(struct net_device *dev) pr_cont(" %02x", buf[j]); pr_cont(" j=%d\n", j); } - printk(KERN_DEBUG " Rx ring %08x: ", (int)tp->rx_ring); + printk(KERN_DEBUG " Rx ring %p: ", tp->rx_ring); for (i = 0; i < RX_RING_SIZE; i++) pr_cont(" %08x", (unsigned int)tp->rx_ring[i].status); - printk(KERN_DEBUG " Tx ring %08x: ", (int)tp->tx_ring); + printk(KERN_DEBUG " Tx ring %p: ", tp->tx_ring); for (i = 0; i < TX_RING_SIZE; i++) pr_cont(" %08x", (unsigned int)tp->tx_ring[i].status); pr_cont("\n"); @@ -876,8 +881,35 @@ static void tulip_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *in strcpy(info->bus_info, pci_name(np->pdev)); } + +static int tulip_ethtool_set_wol(struct net_device *dev, + struct ethtool_wolinfo *wolinfo) +{ + struct tulip_private *tp = netdev_priv(dev); + + if (wolinfo->wolopts & (~tp->wolinfo.supported)) + return -EOPNOTSUPP; + + tp->wolinfo.wolopts = wolinfo->wolopts; + device_set_wakeup_enable(&tp->pdev->dev, tp->wolinfo.wolopts); + return 0; +} + +static void tulip_ethtool_get_wol(struct net_device *dev, + struct ethtool_wolinfo *wolinfo) +{ + struct tulip_private *tp = netdev_priv(dev); + + wolinfo->supported = tp->wolinfo.supported; + wolinfo->wolopts = tp->wolinfo.wolopts; + return; +} + + static const struct ethtool_ops ops = { - .get_drvinfo = tulip_get_drvinfo + .get_drvinfo = tulip_get_drvinfo, + .set_wol = tulip_ethtool_set_wol, + .get_wol = tulip_ethtool_get_wol, }; /* Provide ioctl() calls to examine the MII xcvr state. */ @@ -1093,8 +1125,8 @@ static void set_rx_mode(struct net_device *dev) iowrite32(3, ioaddr + CSR13); iowrite32(mc_filter[1], ioaddr + CSR14); } else if (tp->flags & COMET_MAC_ADDR) { - iowrite32(mc_filter[0], ioaddr + 0xAC); - iowrite32(mc_filter[1], ioaddr + 0xB0); + iowrite32(mc_filter[0], ioaddr + CSR27); + iowrite32(mc_filter[1], ioaddr + CSR28); } tp->mc_filter[0] = mc_filter[0]; tp->mc_filter[1] = mc_filter[1]; @@ -1309,6 +1341,12 @@ static int __devinit tulip_init_one (struct pci_dev *pdev, if (pdev->subsystem_vendor == PCI_VENDOR_ID_LMC) { pr_err(PFX "skipping LMC card\n"); return -ENODEV; + } else if (pdev->subsystem_vendor == PCI_VENDOR_ID_SBE && + (pdev->subsystem_device == PCI_SUBDEVICE_ID_SBE_T3E3 || + pdev->subsystem_device == PCI_SUBDEVICE_ID_SBE_2T3E3_P0 || + pdev->subsystem_device == PCI_SUBDEVICE_ID_SBE_2T3E3_P1)) { + pr_err(PFX "skipping SBE T3E3 port\n"); + return -ENODEV; } /* @@ -1381,6 +1419,13 @@ static int __devinit tulip_init_one (struct pci_dev *pdev, return i; } + /* The chip will fail to enter a low-power state later unless + * first explicitly commanded into D0 */ + if (pci_set_power_state(pdev, PCI_D0)) { + printk (KERN_NOTICE PFX + "Failed to set power state to D0\n"); + } + irq = pdev->irq; /* alloc_etherdev ensures aligned and zeroed private structures */ @@ -1427,6 +1472,19 @@ static int __devinit tulip_init_one (struct pci_dev *pdev, tp->chip_id = chip_idx; tp->flags = tulip_tbl[chip_idx].flags; + + tp->wolinfo.supported = 0; + tp->wolinfo.wolopts = 0; + /* COMET: Enable power management only for AN983B */ + if (chip_idx == COMET ) { + u32 sig; + pci_read_config_dword (pdev, 0x80, &sig); + if (sig == 0x09811317) { + tp->flags |= COMET_PM; + tp->wolinfo.supported = WAKE_PHY | WAKE_MAGIC; + printk(KERN_INFO "tulip_init_one: Enabled WOL support for AN983B\n"); + } + } tp->pdev = pdev; tp->base_addr = ioaddr; tp->revision = pdev->revision; @@ -1759,11 +1817,43 @@ err_out_free_netdev: } +/* set the registers according to the given wolopts */ +static void tulip_set_wolopts (struct pci_dev *pdev, u32 wolopts) +{ + struct net_device *dev = pci_get_drvdata(pdev); + struct tulip_private *tp = netdev_priv(dev); + void __iomem *ioaddr = tp->base_addr; + + if (tp->flags & COMET_PM) { + + unsigned int tmp; + + tmp = ioread32(ioaddr + CSR18); + tmp &= ~(comet_csr18_pmes_sticky | comet_csr18_apm_mode | comet_csr18_d3a); + tmp |= comet_csr18_pm_mode; + iowrite32(tmp, ioaddr + CSR18); + + /* Set the Wake-up Control/Status Register to the given WOL options*/ + tmp = ioread32(ioaddr + CSR13); + tmp &= ~(comet_csr13_linkoffe | comet_csr13_linkone | comet_csr13_wfre | comet_csr13_lsce | comet_csr13_mpre); + if (wolopts & WAKE_MAGIC) + tmp |= comet_csr13_mpre; + if (wolopts & WAKE_PHY) + tmp |= comet_csr13_linkoffe | comet_csr13_linkone | comet_csr13_lsce; + /* Clear the event flags */ + tmp |= comet_csr13_wfr | comet_csr13_mpr | comet_csr13_lsc; + iowrite32(tmp, ioaddr + CSR13); + } +} + #ifdef CONFIG_PM + static int tulip_suspend (struct pci_dev *pdev, pm_message_t state) { + pci_power_t pstate; struct net_device *dev = pci_get_drvdata(pdev); + struct tulip_private *tp = netdev_priv(dev); if (!dev) return -EINVAL; @@ -1779,7 +1869,16 @@ static int tulip_suspend (struct pci_dev *pdev, pm_message_t state) save_state: pci_save_state(pdev); pci_disable_device(pdev); - pci_set_power_state(pdev, pci_choose_state(pdev, state)); + pstate = pci_choose_state(pdev, state); + if (state.event == PM_EVENT_SUSPEND && pstate != PCI_D0) { + int rc; + + tulip_set_wolopts(pdev, tp->wolinfo.wolopts); + rc = pci_enable_wake(pdev, pstate, tp->wolinfo.wolopts); + if (rc) + printk("tulip: pci_enable_wake failed (%d)\n", rc); + } + pci_set_power_state(pdev, pstate); return 0; } @@ -1788,7 +1887,10 @@ save_state: static int tulip_resume(struct pci_dev *pdev) { struct net_device *dev = pci_get_drvdata(pdev); + struct tulip_private *tp = netdev_priv(dev); + void __iomem *ioaddr = tp->base_addr; int retval; + unsigned int tmp; if (!dev) return -EINVAL; @@ -1809,6 +1911,18 @@ static int tulip_resume(struct pci_dev *pdev) return retval; } + if (tp->flags & COMET_PM) { + pci_enable_wake(pdev, PCI_D3hot, 0); + pci_enable_wake(pdev, PCI_D3cold, 0); + + /* Clear the PMES flag */ + tmp = ioread32(ioaddr + CSR20); + tmp |= comet_csr20_pmes; + iowrite32(tmp, ioaddr + CSR20); + + /* Disable all wake-up events */ + tulip_set_wolopts(pdev, 0); + } netif_device_attach(dev); if (netif_running(dev)) diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c index 608b279b921b..66d41cf8da29 100644 --- a/drivers/net/tulip/winbond-840.c +++ b/drivers/net/tulip/winbond-840.c @@ -1514,12 +1514,12 @@ static int netdev_close(struct net_device *dev) if (debug > 2) { int i; - printk(KERN_DEBUG" Tx ring at %08x:\n", (int)np->tx_ring); + printk(KERN_DEBUG" Tx ring at %p:\n", np->tx_ring); for (i = 0; i < TX_RING_SIZE; i++) printk(KERN_DEBUG " #%d desc. %04x %04x %08x\n", i, np->tx_ring[i].length, np->tx_ring[i].status, np->tx_ring[i].buffer1); - printk(KERN_DEBUG " Rx ring %08x:\n", (int)np->rx_ring); + printk(KERN_DEBUG " Rx ring %p:\n", np->rx_ring); for (i = 0; i < RX_RING_SIZE; i++) { printk(KERN_DEBUG " #%d desc. %04x %04x %08x\n", i, np->rx_ring[i].length, |