diff options
Diffstat (limited to 'drivers')
76 files changed, 8773 insertions, 3151 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index fee8c5cf1f3..6d4f9ceb0a3 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -1163,38 +1163,74 @@ config IBMVETH be called ibmveth. config IBM_EMAC - bool "IBM PPC4xx EMAC driver support" + tristate "PowerPC 4xx on-chip Ethernet support" depends on 4xx - select CRC32 - ---help--- - This driver supports the IBM PPC4xx EMAC family of on-chip - Ethernet controllers. - -config IBM_EMAC_ERRMSG - bool "Verbose error messages" - depends on IBM_EMAC && BROKEN + help + This driver supports the PowerPC 4xx EMAC family of on-chip + Ethernet controllers. config IBM_EMAC_RXB int "Number of receive buffers" depends on IBM_EMAC - default "128" if IBM_EMAC4 - default "64" + default "128" config IBM_EMAC_TXB int "Number of transmit buffers" depends on IBM_EMAC - default "128" if IBM_EMAC4 - default "8" + default "64" + +config IBM_EMAC_POLL_WEIGHT + int "MAL NAPI polling weight" + depends on IBM_EMAC + default "32" -config IBM_EMAC_FGAP - int "Frame gap" +config IBM_EMAC_RX_COPY_THRESHOLD + int "RX skb copy threshold (bytes)" depends on IBM_EMAC - default "8" + default "256" -config IBM_EMAC_SKBRES - int "Skb reserve amount" +config IBM_EMAC_RX_SKB_HEADROOM + int "Additional RX skb headroom (bytes)" depends on IBM_EMAC default "0" + help + Additional receive skb headroom. Note, that driver + will always reserve at least 2 bytes to make IP header + aligned, so usualy there is no need to add any additional + headroom. + + If unsure, set to 0. + +config IBM_EMAC_PHY_RX_CLK_FIX + bool "PHY Rx clock workaround" + depends on IBM_EMAC && (405EP || 440GX || 440EP) + help + Enable this if EMAC attached to a PHY which doesn't generate + RX clock if there is no link, if this is the case, you will + see "TX disable timeout" or "RX disable timeout" in the system + log. + + If unsure, say N. + +config IBM_EMAC_DEBUG + bool "Debugging" + depends on IBM_EMAC + default n + +config IBM_EMAC_ZMII + bool + depends on IBM_EMAC && (NP405H || NP405L || 44x) + default y + +config IBM_EMAC_RGMII + bool + depends on IBM_EMAC && 440GX + default y + +config IBM_EMAC_TAH + bool + depends on IBM_EMAC && 440GX + default y config NET_PCI bool "EISA, VLB, PCI and on board controllers" @@ -1775,6 +1811,7 @@ config NE_H8300 controller on the Renesas H8/300 processor. source "drivers/net/fec_8xx/Kconfig" +source "drivers/net/fs_enet/Kconfig" endmenu @@ -2201,8 +2238,8 @@ config S2IO depends on PCI ---help--- This driver supports the 10Gbe XFrame NIC of S2IO. - For help regarding driver compilation, installation and - tuning please look into ~/drivers/net/s2io/README.txt. + More specific information on configuring the driver is in + <file:Documentation/networking/s2io.txt>. config S2IO_NAPI bool "Use Rx Polling (NAPI) (EXPERIMENTAL)" diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 1a84e0435f6..7c313cb341b 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -203,3 +203,6 @@ obj-$(CONFIG_IRDA) += irda/ obj-$(CONFIG_ETRAX_ETHERNET) += cris/ obj-$(CONFIG_NETCONSOLE) += netconsole.o + +obj-$(CONFIG_FS_ENET) += fs_enet/ + diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c index dbecc6bf785..b8953de5664 100644 --- a/drivers/net/acenic.c +++ b/drivers/net/acenic.c @@ -871,10 +871,8 @@ static void ace_init_cleanup(struct net_device *dev) if (ap->info) pci_free_consistent(ap->pdev, sizeof(struct ace_info), ap->info, ap->info_dma); - if (ap->skb) - kfree(ap->skb); - if (ap->trace_buf) - kfree(ap->trace_buf); + kfree(ap->skb); + kfree(ap->trace_buf); if (dev->irq) free_irq(dev->irq, dev); diff --git a/drivers/net/amd8111e.c b/drivers/net/amd8111e.c index d9ba8be72af..d9ba8be72af 100755..100644 --- a/drivers/net/amd8111e.c +++ b/drivers/net/amd8111e.c diff --git a/drivers/net/amd8111e.h b/drivers/net/amd8111e.h index cfe3a429882..cfe3a429882 100755..100644 --- a/drivers/net/amd8111e.h +++ b/drivers/net/amd8111e.h diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c index 78506911d65..332e9953c55 100644 --- a/drivers/net/au1000_eth.c +++ b/drivers/net/au1000_eth.c @@ -1606,8 +1606,7 @@ err_out: /* here we should have a valid dev plus aup-> register addresses * so we can reset the mac properly.*/ reset_mac(dev); - if (aup->mii) - kfree(aup->mii); + kfree(aup->mii); for (i = 0; i < NUM_RX_DMA; i++) { if (aup->rx_db_inuse[i]) ReleaseDB(aup, aup->rx_db_inuse[i]); @@ -1806,8 +1805,7 @@ static void __exit au1000_cleanup_module(void) if (dev) { aup = (struct au1000_private *) dev->priv; unregister_netdev(dev); - if (aup->mii) - kfree(aup->mii); + kfree(aup->mii); for (j = 0; j < NUM_RX_DMA; j++) { if (aup->rx_db_inuse[j]) ReleaseDB(aup, aup->rx_db_inuse[j]); diff --git a/drivers/net/b44.c b/drivers/net/b44.c index 282ebd15f01..0ee3e27969c 100644 --- a/drivers/net/b44.c +++ b/drivers/net/b44.c @@ -19,6 +19,7 @@ #include <linux/delay.h> #include <linux/init.h> #include <linux/version.h> +#include <linux/dma-mapping.h> #include <asm/uaccess.h> #include <asm/io.h> @@ -1130,14 +1131,10 @@ static void b44_init_rings(struct b44 *bp) */ static void b44_free_consistent(struct b44 *bp) { - if (bp->rx_buffers) { - kfree(bp->rx_buffers); - bp->rx_buffers = NULL; - } - if (bp->tx_buffers) { - kfree(bp->tx_buffers); - bp->tx_buffers = NULL; - } + kfree(bp->rx_buffers); + bp->rx_buffers = NULL; + kfree(bp->tx_buffers); + bp->tx_buffers = NULL; if (bp->rx_ring) { if (bp->flags & B44_FLAG_RX_RING_HACK) { dma_unmap_single(&bp->pdev->dev, bp->rx_ring_dma, @@ -1619,14 +1616,14 @@ static int b44_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) cmd->advertising = 0; if (bp->flags & B44_FLAG_ADV_10HALF) - cmd->advertising |= ADVERTISE_10HALF; + cmd->advertising |= ADVERTISED_10baseT_Half; if (bp->flags & B44_FLAG_ADV_10FULL) - cmd->advertising |= ADVERTISE_10FULL; + cmd->advertising |= ADVERTISED_10baseT_Full; if (bp->flags & B44_FLAG_ADV_100HALF) - cmd->advertising |= ADVERTISE_100HALF; + cmd->advertising |= ADVERTISED_100baseT_Half; if (bp->flags & B44_FLAG_ADV_100FULL) - cmd->advertising |= ADVERTISE_100FULL; - cmd->advertising |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM; + cmd->advertising |= ADVERTISED_100baseT_Full; + cmd->advertising |= ADVERTISED_Pause | ADVERTISED_Asym_Pause; cmd->speed = (bp->flags & B44_FLAG_100_BASE_T) ? SPEED_100 : SPEED_10; cmd->duplex = (bp->flags & B44_FLAG_FULL_DUPLEX) ? @@ -2044,6 +2041,8 @@ static int b44_suspend(struct pci_dev *pdev, pm_message_t state) b44_free_rings(bp); spin_unlock_irq(&bp->lock); + + free_irq(dev->irq, dev); pci_disable_device(pdev); return 0; } @@ -2060,6 +2059,9 @@ static int b44_resume(struct pci_dev *pdev) if (!netif_running(dev)) return 0; + if (request_irq(dev->irq, b44_interrupt, SA_SHIRQ, dev->name, dev)) + printk(KERN_ERR PFX "%s: request_irq failed\n", dev->name); + spin_lock_irq(&bp->lock); b44_init_rings(bp); diff --git a/drivers/net/bmac.c b/drivers/net/bmac.c index 60dba4a1ca5..73f2fcfc557 100644 --- a/drivers/net/bmac.c +++ b/drivers/net/bmac.c @@ -1689,10 +1689,8 @@ static void __exit bmac_exit(void) { macio_unregister_driver(&bmac_driver); - if (bmac_emergency_rxbuf != NULL) { - kfree(bmac_emergency_rxbuf); - bmac_emergency_rxbuf = NULL; - } + kfree(bmac_emergency_rxbuf); + bmac_emergency_rxbuf = NULL; } MODULE_AUTHOR("Randy Gobbel/Paul Mackerras"); diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 3a2ace01e44..11d25231822 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -314,20 +314,16 @@ bnx2_free_mem(struct bnx2 *bp) bp->tx_desc_ring, bp->tx_desc_mapping); bp->tx_desc_ring = NULL; } - if (bp->tx_buf_ring) { - kfree(bp->tx_buf_ring); - bp->tx_buf_ring = NULL; - } + kfree(bp->tx_buf_ring); + bp->tx_buf_ring = NULL; if (bp->rx_desc_ring) { pci_free_consistent(bp->pdev, sizeof(struct rx_bd) * RX_DESC_CNT, bp->rx_desc_ring, bp->rx_desc_mapping); bp->rx_desc_ring = NULL; } - if (bp->rx_buf_ring) { - kfree(bp->rx_buf_ring); - bp->rx_buf_ring = NULL; - } + kfree(bp->rx_buf_ring); + bp->rx_buf_ring = NULL; } static int diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index 6b9acc7f94a..9c7feaeaa6a 100644 --- a/drivers/net/e1000/e1000_ethtool.c +++ b/drivers/net/e1000/e1000_ethtool.c @@ -965,11 +965,8 @@ e1000_free_desc_rings(struct e1000_adapter *adapter) if(rxdr->desc) pci_free_consistent(pdev, rxdr->size, rxdr->desc, rxdr->dma); - if(txdr->buffer_info) - kfree(txdr->buffer_info); - if(rxdr->buffer_info) - kfree(rxdr->buffer_info); - + kfree(txdr->buffer_info); + kfree(rxdr->buffer_info); return; } diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 6b72f6acdd5..efbbda7cbcb 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -191,8 +191,8 @@ static void e1000_vlan_rx_add_vid(struct net_device *netdev, uint16_t vid); static void e1000_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid); static void e1000_restore_vlan(struct e1000_adapter *adapter); -static int e1000_suspend(struct pci_dev *pdev, pm_message_t state); #ifdef CONFIG_PM +static int e1000_suspend(struct pci_dev *pdev, pm_message_t state); static int e1000_resume(struct pci_dev *pdev); #endif @@ -1149,7 +1149,8 @@ e1000_setup_tx_resources(struct e1000_adapter *adapter, int size; size = sizeof(struct e1000_buffer) * txdr->count; - txdr->buffer_info = vmalloc(size); + + txdr->buffer_info = vmalloc_node(size, pcibus_to_node(pdev->bus)); if(!txdr->buffer_info) { DPRINTK(PROBE, ERR, "Unable to allocate memory for the transmit descriptor ring\n"); @@ -1366,7 +1367,7 @@ e1000_setup_rx_resources(struct e1000_adapter *adapter, int size, desc_len; size = sizeof(struct e1000_buffer) * rxdr->count; - rxdr->buffer_info = vmalloc(size); + rxdr->buffer_info = vmalloc_node(size, pcibus_to_node(pdev->bus)); if (!rxdr->buffer_info) { DPRINTK(PROBE, ERR, "Unable to allocate memory for the receive descriptor ring\n"); @@ -4193,6 +4194,7 @@ e1000_set_spd_dplx(struct e1000_adapter *adapter, uint16_t spddplx) return 0; } +#ifdef CONFIG_PM static int e1000_suspend(struct pci_dev *pdev, pm_message_t state) { @@ -4289,7 +4291,6 @@ e1000_suspend(struct pci_dev *pdev, pm_message_t state) return 0; } -#ifdef CONFIG_PM static int e1000_resume(struct pci_dev *pdev) { diff --git a/drivers/net/eepro.c b/drivers/net/eepro.c index dcb3028bb60..1ce2c675b8a 100644 --- a/drivers/net/eepro.c +++ b/drivers/net/eepro.c @@ -1797,10 +1797,9 @@ MODULE_AUTHOR("Pascal Dupuis and others"); MODULE_DESCRIPTION("Intel i82595 ISA EtherExpressPro10/10+ driver"); MODULE_LICENSE("GPL"); -static int num_params; -module_param_array(io, int, &num_params, 0); -module_param_array(irq, int, &num_params, 0); -module_param_array(mem, int, &num_params, 0); +module_param_array(io, int, NULL, 0); +module_param_array(irq, int, NULL, 0); +module_param_array(mem, int, NULL, 0); module_param(autodetect, int, 0); MODULE_PARM_DESC(io, "EtherExpress Pro/10 I/O base addres(es)"); MODULE_PARM_DESC(irq, "EtherExpress Pro/10 IRQ number(s)"); diff --git a/drivers/net/fs_enet/Kconfig b/drivers/net/fs_enet/Kconfig new file mode 100644 index 00000000000..6aaee67dd4b --- /dev/null +++ b/drivers/net/fs_enet/Kconfig @@ -0,0 +1,20 @@ +config FS_ENET + tristate "Freescale Ethernet Driver" + depends on NET_ETHERNET && (CPM1 || CPM2) + select MII + +config FS_ENET_HAS_SCC + bool "Chip has an SCC usable for ethernet" + depends on FS_ENET && (CPM1 || CPM2) + default y + +config FS_ENET_HAS_FCC + bool "Chip has an FCC usable for ethernet" + depends on FS_ENET && CPM2 + default y + +config FS_ENET_HAS_FEC + bool "Chip has an FEC usable for ethernet" + depends on FS_ENET && CPM1 + default y + diff --git a/drivers/net/fs_enet/Makefile b/drivers/net/fs_enet/Makefile new file mode 100644 index 00000000000..d6dd3f2fb43 --- /dev/null +++ b/drivers/net/fs_enet/Makefile @@ -0,0 +1,10 @@ +# +# Makefile for the Freescale Ethernet controllers +# + +obj-$(CONFIG_FS_ENET) += fs_enet.o + +obj-$(CONFIG_8xx) += mac-fec.o mac-scc.o +obj-$(CONFIG_8260) += mac-fcc.o + +fs_enet-objs := fs_enet-main.o fs_enet-mii.o mii-bitbang.o mii-fixed.o diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c new file mode 100644 index 00000000000..44fac737328 --- /dev/null +++ b/drivers/net/fs_enet/fs_enet-main.c @@ -0,0 +1,1226 @@ +/* + * Combined Ethernet driver for Motorola MPC8xx and MPC82xx. + * + * Copyright (c) 2003 Intracom S.A. + * by Pantelis Antoniou <panto@intracom.gr> + * + * 2005 (c) MontaVista Software, Inc. + * Vitaly Bordug <vbordug@ru.mvista.com> + * + * Heavily based on original FEC driver by Dan Malek <dan@embeddededge.com> + * and modifications by Joakim Tjernlund <joakim.tjernlund@lumentis.se> + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#include <linux/config.h> +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/string.h> +#include <linux/ptrace.h> +#include <linux/errno.h> +#include <linux/ioport.h> +#include <linux/slab.h> +#include <linux/interrupt.h> +#include <linux/pci.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/netdevice.h> +#include <linux/etherdevice.h> +#include <linux/skbuff.h> +#include <linux/spinlock.h> +#include <linux/mii.h> +#include <linux/ethtool.h> +#include <linux/bitops.h> +#include <linux/fs.h> + +#include <linux/vmalloc.h> +#include <asm/pgtable.h> + +#include <asm/pgtable.h> +#include <asm/irq.h> +#include <asm/uaccess.h> + +#include "fs_enet.h" + +/*************************************************/ + +static char version[] __devinitdata = + DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")" "\n"; + +MODULE_AUTHOR("Pantelis Antoniou <panto@intracom.gr>"); +MODULE_DESCRIPTION("Freescale Ethernet Driver"); +MODULE_LICENSE("GPL"); +MODULE_VERSION(DRV_MODULE_VERSION); + +MODULE_PARM(fs_enet_debug, "i"); +MODULE_PARM_DESC(fs_enet_debug, + "Freescale bitmapped debugging message enable value"); + +int fs_enet_debug = -1; /* -1 == use FS_ENET_DEF_MSG_ENABLE as value */ + +static void fs_set_multicast_list(struct net_device *dev) +{ + struct fs_enet_private *fep = netdev_priv(dev); + |