diff options
Diffstat (limited to 'drivers/net')
84 files changed, 1801 insertions, 510 deletions
diff --git a/drivers/net/3c527.c b/drivers/net/3c527.c index 1b1cb002607..157eda57392 100644 --- a/drivers/net/3c527.c +++ b/drivers/net/3c527.c @@ -1031,8 +1031,7 @@ static int mc32_send_packet(struct sk_buff *skb, struct net_device *dev) return 1; } - skb = skb_padto(skb, ETH_ZLEN); - if (skb == NULL) { + if (skb_padto(skb, ETH_ZLEN)) { netif_wake_queue(dev); return 0; } diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c index 274b0138d44..e27778926eb 100644 --- a/drivers/net/3c59x.c +++ b/drivers/net/3c59x.c @@ -1382,17 +1382,12 @@ static int __devinit vortex_probe1(struct device *gendev, for (i = 0; i < 6; i++) iowrite8(dev->dev_addr[i], ioaddr + i); -#ifdef __sparc__ - if (print_info) - printk(", IRQ %s\n", __irq_itoa(dev->irq)); -#else if (print_info) printk(", IRQ %d\n", dev->irq); /* Tell them about an invalid IRQ. */ if (dev->irq <= 0 || dev->irq >= NR_IRQS) printk(KERN_WARNING " *** Warning: IRQ %d is unlikely to work! ***\n", dev->irq); -#endif EL3WINDOW(4); step = (ioread8(ioaddr + Wn4_NetDiag) & 0x1e) >> 1; diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index 46d8c01437e..0cdc830449d 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -401,6 +401,11 @@ static void cp_clean_rings (struct cp_private *cp); #ifdef CONFIG_NET_POLL_CONTROLLER static void cp_poll_controller(struct net_device *dev); #endif +static int cp_get_eeprom_len(struct net_device *dev); +static int cp_get_eeprom(struct net_device *dev, + struct ethtool_eeprom *eeprom, u8 *data); +static int cp_set_eeprom(struct net_device *dev, + struct ethtool_eeprom *eeprom, u8 *data); static struct pci_device_id cp_pci_tbl[] = { { PCI_VENDOR_ID_REALTEK, PCI_DEVICE_ID_REALTEK_8139, @@ -792,7 +797,7 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev) entry = cp->tx_head; eor = (entry == (CP_TX_RING_SIZE - 1)) ? RingEnd : 0; if (dev->features & NETIF_F_TSO) - mss = skb_shinfo(skb)->tso_size; + mss = skb_shinfo(skb)->gso_size; if (skb_shinfo(skb)->nr_frags == 0) { struct cp_desc *txd = &cp->tx_ring[entry]; @@ -1577,6 +1582,9 @@ static struct ethtool_ops cp_ethtool_ops = { .get_strings = cp_get_strings, .get_ethtool_stats = cp_get_ethtool_stats, .get_perm_addr = ethtool_op_get_perm_addr, + .get_eeprom_len = cp_get_eeprom_len, + .get_eeprom = cp_get_eeprom, + .set_eeprom = cp_set_eeprom, }; static int cp_ioctl (struct net_device *dev, struct ifreq *rq, int cmd) @@ -1612,24 +1620,32 @@ static int cp_ioctl (struct net_device *dev, struct ifreq *rq, int cmd) #define eeprom_delay() readl(ee_addr) /* The EEPROM commands include the alway-set leading bit. */ +#define EE_EXTEND_CMD (4) #define EE_WRITE_CMD (5) #define EE_READ_CMD (6) #define EE_ERASE_CMD (7) -static int read_eeprom (void __iomem *ioaddr, int location, int addr_len) -{ - int i; - unsigned retval = 0; - void __iomem *ee_addr = ioaddr + Cfg9346; - int read_cmd = location | (EE_READ_CMD << addr_len); +#define EE_EWDS_ADDR (0) +#define EE_WRAL_ADDR (1) +#define EE_ERAL_ADDR (2) +#define EE_EWEN_ADDR (3) + +#define CP_EEPROM_MAGIC PCI_DEVICE_ID_REALTEK_8139 +static void eeprom_cmd_start(void __iomem *ee_addr) +{ writeb (EE_ENB & ~EE_CS, ee_addr); writeb (EE_ENB, ee_addr); eeprom_delay (); +} - /* Shift the read command bits out. */ - for (i = 4 + addr_len; i >= 0; i--) { - int dataval = (read_cmd & (1 << i)) ? EE_DATA_WRITE : 0; +static void eeprom_cmd(void __iomem *ee_addr, int cmd, int cmd_len) +{ + int i; + + /* Shift the command bits out. */ + for (i = cmd_len - 1; i >= 0; i--) { + int dataval = (cmd & (1 << i)) ? EE_DATA_WRITE : 0; writeb (EE_ENB | dataval, ee_addr); eeprom_delay (); writeb (EE_ENB | dataval | EE_SHIFT_CLK, ee_addr); @@ -1637,6 +1653,33 @@ static int read_eeprom (void __iomem *ioaddr, int location, int addr_len) } writeb (EE_ENB, ee_addr); eeprom_delay (); +} + +static void eeprom_cmd_end(void __iomem *ee_addr) +{ + writeb (~EE_CS, ee_addr); + eeprom_delay (); +} + +static void eeprom_extend_cmd(void __iomem *ee_addr, int extend_cmd, + int addr_len) +{ + int cmd = (EE_EXTEND_CMD << addr_len) | (extend_cmd << (addr_len - 2)); + + eeprom_cmd_start(ee_addr); + eeprom_cmd(ee_addr, cmd, 3 + addr_len); + eeprom_cmd_end(ee_addr); +} + +static u16 read_eeprom (void __iomem *ioaddr, int location, int addr_len) +{ + int i; + u16 retval = 0; + void __iomem *ee_addr = ioaddr + Cfg9346; + int read_cmd = location | (EE_READ_CMD << addr_len); + + eeprom_cmd_start(ee_addr); + eeprom_cmd(ee_addr, read_cmd, 3 + addr_len); for (i = 16; i > 0; i--) { writeb (EE_ENB | EE_SHIFT_CLK, ee_addr); @@ -1648,13 +1691,125 @@ static int read_eeprom (void __iomem *ioaddr, int location, int addr_len) eeprom_delay (); } - /* Terminate the EEPROM access. */ - writeb (~EE_CS, ee_addr); - eeprom_delay (); + eeprom_cmd_end(ee_addr); return retval; } +static void write_eeprom(void __iomem *ioaddr, int location, u16 val, + int addr_len) +{ + int i; + void __iomem *ee_addr = ioaddr + Cfg9346; + int write_cmd = location | (EE_WRITE_CMD << addr_len); + + eeprom_extend_cmd(ee_addr, EE_EWEN_ADDR, addr_len); + + eeprom_cmd_start(ee_addr); + eeprom_cmd(ee_addr, write_cmd, 3 + addr_len); + eeprom_cmd(ee_addr, val, 16); + eeprom_cmd_end(ee_addr); + + eeprom_cmd_start(ee_addr); + for (i = 0; i < 20000; i++) + if (readb(ee_addr) & EE_DATA_READ) + break; + eeprom_cmd_end(ee_addr); + + eeprom_extend_cmd(ee_addr, EE_EWDS_ADDR, addr_len); +} + +static int cp_get_eeprom_len(struct net_device *dev) +{ + struct cp_private *cp = netdev_priv(dev); + int size; + + spin_lock_irq(&cp->lock); + size = read_eeprom(cp->regs, 0, 8) == 0x8129 ? 256 : 128; + spin_unlock_irq(&cp->lock); + + return size; +} + +static int cp_get_eeprom(struct net_device *dev, + struct ethtool_eeprom *eeprom, u8 *data) +{ + struct cp_private *cp = netdev_priv(dev); + unsigned int addr_len; + u16 val; + u32 offset = eeprom->offset >> 1; + u32 len = eeprom->len; + u32 i = 0; + + eeprom->magic = CP_EEPROM_MAGIC; + + spin_lock_irq(&cp->lock); + + addr_len = read_eeprom(cp->regs, 0, 8) == 0x8129 ? 8 : 6; + + if (eeprom->offset & 1) { + val = read_eeprom(cp->regs, offset, addr_len); + data[i++] = (u8)(val >> 8); + offset++; + } + + while (i < len - 1) { + val = read_eeprom(cp->regs, offset, addr_len); + data[i++] = (u8)val; + data[i++] = (u8)(val >> 8); + offset++; + } + + if (i < len) { + val = read_eeprom(cp->regs, offset, addr_len); + data[i] = (u8)val; + } + + spin_unlock_irq(&cp->lock); + return 0; +} + +static int cp_set_eeprom(struct net_device *dev, + struct ethtool_eeprom *eeprom, u8 *data) +{ + struct cp_private *cp = netdev_priv(dev); + unsigned int addr_len; + u16 val; + u32 offset = eeprom->offset >> 1; + u32 len = eeprom->len; + u32 i = 0; + + if (eeprom->magic != CP_EEPROM_MAGIC) + return -EINVAL; + + spin_lock_irq(&cp->lock); + + addr_len = read_eeprom(cp->regs, 0, 8) == 0x8129 ? 8 : 6; + + if (eeprom->offset & 1) { + val = read_eeprom(cp->regs, offset, addr_len) & 0xff; + val |= (u16)data[i++] << 8; + write_eeprom(cp->regs, offset, val, addr_len); + offset++; + } + + while (i < len - 1) { + val = (u16)data[i++]; + val |= (u16)data[i++] << 8; + write_eeprom(cp->regs, offset, val, addr_len); + offset++; + } + + if (i < len) { + val = read_eeprom(cp->regs, offset, addr_len) & 0xff00; + val |= (u16)data[i]; + write_eeprom(cp->regs, offset, val, addr_len); + } + + spin_unlock_irq(&cp->lock); + return 0; +} + /* Put the board into D3cold state and wait for WakeUp signal */ static void cp_set_d3_state (struct cp_private *cp) { diff --git a/drivers/net/82596.c b/drivers/net/82596.c index da0c878dcba..8a9f7d61b9b 100644 --- a/drivers/net/82596.c +++ b/drivers/net/82596.c @@ -1070,8 +1070,7 @@ static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev) skb->len, (unsigned int)skb->data)); if (skb->len < ETH_ZLEN) { - skb = skb_padto(skb, ETH_ZLEN); - if (skb == NULL) + if (skb_padto(skb, ETH_ZLEN)) return 0; length = ETH_ZLEN; } diff --git a/drivers/net/8390.c b/drivers/net/8390.c index f8702742008..86be96af9c8 100644 --- a/drivers/net/8390.c +++ b/drivers/net/8390.c @@ -275,12 +275,14 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev) struct ei_device *ei_local = (struct ei_device *) netdev_priv(dev); int send_length = skb->len, output_page; unsigned long flags; + char buf[ETH_ZLEN]; + char *data = skb->data; if (skb->len < ETH_ZLEN) { - skb = skb_padto(skb, ETH_ZLEN); - if (skb == NULL) - return 0; + memset(buf, 0, ETH_ZLEN); /* more efficient than doing just the needed bits */ + memcpy(buf, data, skb->len); send_length = ETH_ZLEN; + data = buf; } /* Mask interrupts from the ethercard. @@ -347,7 +349,7 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev) * trigger the send later, upon receiving a Tx done interrupt. */ - ei_block_output(dev, send_length, skb->data, output_page); + ei_block_output(dev, send_length, data, output_page); if (! ei_local->txing) { diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 0c6b45a11d1..39189903e35 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -854,6 +854,17 @@ config SMC9194 <file:Documentation/networking/net-modules.txt>. The module will be called smc9194. +config NET_NETX + tristate "NetX Ethernet support" + select MII + depends on NET_ETHERNET && ARCH_NETX + help + This is support for the Hilscher netX builtin Ethernet ports + + To compile this driver as a module, choose M here and read + <file:Documentation/networking/net-modules.txt>. The module + will be called netx-eth. + config DM9000 tristate "DM9000 support" depends on (ARM || MIPS) && NET_ETHERNET @@ -1376,8 +1387,8 @@ config APRICOT called apricot. config B44 - tristate "Broadcom 4400 ethernet support (EXPERIMENTAL)" - depends on NET_PCI && PCI && EXPERIMENTAL + tristate "Broadcom 4400 ethernet support" + depends on NET_PCI && PCI select MII help If you have a network (Ethernet) controller of this type, say Y and @@ -2190,7 +2201,7 @@ config BNX2 config SPIDER_NET tristate "Spider Gigabit Ethernet driver" - depends on PCI && PPC_CELL + depends on PCI && PPC_IBM_CELL_BLADE select FW_LOADER help This driver supports the Gigabit Ethernet chips present on the @@ -2198,11 +2209,11 @@ config SPIDER_NET config GIANFAR tristate "Gianfar Ethernet" - depends on 85xx || 83xx + depends on 85xx || 83xx || PPC_86xx select PHYLIB help - This driver supports the Gigabit TSEC on the MPC85xx - family of chips, and the FEC on the 8540 + This driver supports the Gigabit TSEC on the MPC83xx, MPC85xx, + and MPC86xx family of chips, and the FEC on the 8540. config GFAR_NAPI bool "NAPI Support" diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 1eced328750..c91e95126f7 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -187,6 +187,7 @@ obj-$(CONFIG_MACSONIC) += macsonic.o obj-$(CONFIG_MACMACE) += macmace.o obj-$(CONFIG_MAC89x0) += mac89x0.o obj-$(CONFIG_TUN) += tun.o +obj-$(CONFIG_NET_NETX) += netx-eth.o obj-$(CONFIG_DL2K) += dl2k.o obj-$(CONFIG_R8169) += r8169.o obj-$(CONFIG_AMD8111_ETH) += amd8111e.o diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c index 79bb56b8dce..71165ac0257 100644 --- a/drivers/net/a2065.c +++ b/drivers/net/a2065.c @@ -573,8 +573,7 @@ static int lance_start_xmit (struct sk_buff *skb, struct net_device *dev) if (len < ETH_ZLEN) { len = ETH_ZLEN; - skb = skb_padto(skb, ETH_ZLEN); - if (skb == NULL) + if (skb_padto(skb, ETH_ZLEN)) return 0; } diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c index b508812e97a..23ff22ba5d3 100644 --- a/drivers/net/acenic.c +++ b/drivers/net/acenic.c @@ -579,11 +579,7 @@ static int __devinit acenic_probe_one(struct pci_dev *pdev, } printk("Gigabit Ethernet at 0x%08lx, ", dev->base_addr); -#ifdef __sparc__ - printk("irq %s\n", __irq_itoa(pdev->irq)); -#else - printk("irq %i\n", pdev->irq); -#endif + printk("irq %d\n", pdev->irq); #ifdef CONFIG_ACENIC_OMIT_TIGON_I if ((readl(&ap->regs->HostCtrl) >> 28) == 4) { diff --git a/drivers/net/ariadne.c b/drivers/net/ariadne.c index d1b6b1f794e..a9bb7a4aff9 100644 --- a/drivers/net/ariadne.c +++ b/drivers/net/ariadne.c @@ -607,8 +607,7 @@ static int ariadne_start_xmit(struct sk_buff *skb, struct net_device *dev) /* FIXME: is the 79C960 new enough to do its own padding right ? */ if (skb->len < ETH_ZLEN) { - skb = skb_padto(skb, ETH_ZLEN); - if (skb == NULL) + if (skb_padto(skb, ETH_ZLEN)) return 0; len = ETH_ZLEN; } diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c index 5503dc8a66e..613005a0285 100644 --- a/drivers/net/arm/at91_ether.c +++ b/drivers/net/arm/at91_ether.c @@ -43,7 +43,9 @@ #define DRV_VERSION "1.0" static struct net_device *at91_dev; -static struct clk *ether_clk; + +static struct timer_list check_timer; +#define LINK_POLL_INTERVAL (HZ) |